Antidepressants are the main drugs used to treat depression,but they have not been shown to be effective in the treatment of child and adolescent depression.However,many adolescent depression treatment guidelines stil...Antidepressants are the main drugs used to treat depression,but they have not been shown to be effective in the treatment of child and adolescent depression.However,many adolescent depression treatment guidelines still recommend the use of antidepressants,especially specific serotonin re-uptake inhibitors.Previous studies have suggested that antidepressants have little therapeutic effect but many side effects,such as switching to mania,suicide,and non-suicidal self injury(NSSI),in the treatment of child and adolescent depression.In the process of developing guidelines,drug recommendations should not only focus on impro-ving symptoms,but they should also consider potential side effects.This review discusses the serious side effects of antidepressants,including switching to mania,suicide,and NSSI.展开更多
BACKGROUND Urinary system tumors often cause negative psychological symptoms,such as depression and dysphoria which significantly impact immune function and indirectly affect cancer prognosis.While epirubicin(EPI)is r...BACKGROUND Urinary system tumors often cause negative psychological symptoms,such as depression and dysphoria which significantly impact immune function and indirectly affect cancer prognosis.While epirubicin(EPI)is recommended by the European Association of Urology and can improve prognosis,its long-term use can cause toxic side effects,reduce treatment compliance,and increase psycho-logical burden.Therefore,an appropriate intervention mode is necessary.METHODS This was a retrospective study including 110 patients with urinary system tumors and depression admitted to Zhumadian Central Hospital between March 2021 and July 2023.Patients were divided into conventional(n=55)and joint inter-vention(n=55)groups.The conventional group received mitomycin and routine nursing,while the joint intervention group received EPI and mindfulness intervention.Both groups underwent three cycles of chemotherapy.Immune function(CD4+cells,CD8+cells,CD4+/CD8+ratio),tumor marker levels[urinary bladder cancer antigen(UBC),bladder tumor antigen(BTA)and nuclear matrix protein 22(NMP22)],quality of life questionnaire-core 30(QLQ-C30),17-item Hamilton depression scale(HAMD-17),and cancer-related fatigue[cancer fatigue scale(CFS)]were assessed.Adverse reactions and nursing satisfaction were recorded and evaluated.RESULTS Post-intervention,CD4+,CD8+,and CD4+/CD8+levels increased in both groups,with the joint intervention group showing more significant improvement(P<0.05).Tumor marker levels(NMP22,BTA,and UBC)were lower in the joint intervention group compared to the conventional group(P<0.05).The joint intervention group also showed a greater reduction in HAMD-17 scores(9.38±3.12 vs 15.45±4.86,P<0.05),higher QLQ-C30 scores,and lower CFS scores(both P<0.05).Additionally,the joint intervention group had a lower incidence of adverse reactions and higher nursing satisfaction(P<0.05).CONCLUSION EPI combined with mindfulness intervention significantly improved clinical outcomes in patients with urinary system tumors and depression and is worthy of clinical application.展开更多
Major depressive disorder(MDD)affects people all over the world,and yet,its etiology is complex and remains incompletely understood.In this review,we aim to assess recent advances in understanding depression and its r...Major depressive disorder(MDD)affects people all over the world,and yet,its etiology is complex and remains incompletely understood.In this review,we aim to assess recent advances in understanding depression and its regulation,as well as its interaction with circadian rhythms.Circadian rhythms are internalized representations of the periodic daily light and dark cycles.Accumulating evidence has shown that MDD and the related mental disorders are associated with disrupted circadian rhythms.In particular,depression has often been linked to abnormalities in circadian rhythms because dysregulation of the circadian system increases susceptibility to MDD.The fact that several rhythms are disrupted in depressed patients suggests that these disruptions are not restricted to any one rhythm but rather involve the molecular circadian clock core machinery.The sleep-wake cycle is one rhythm that is often disrupted in depression,which often leads to disturbances in other rhythms.The circadian disruptions manifested in depressed patients and the effectiveness and fast action of chronobiologically based treatments highlight the circadian system as a key therapeutic target in the treatment of depression.This review assesses the evidence on rising depression rates and examines their contributing factors,including circadian misalignment.We discuss key hypotheses underlying depression pathogenesis,potential etiology,and relevant animal models,and underscore potential mechanisms driving depression's growing burden and how understanding these factors is critical for improving prevention and treatment strategies.展开更多
BACKGROUND Patients with depression following coronary heart disease often exhibit insufficient psychological resilience and self-care abilities;therefore,emphasis must be placed on nursing interventions.AIM To analyz...BACKGROUND Patients with depression following coronary heart disease often exhibit insufficient psychological resilience and self-care abilities;therefore,emphasis must be placed on nursing interventions.AIM To analyze the application value of problem-oriented education combined with nursing interventions based on the Snyder hope theory model in depressed patients after percutaneous coronary intervention(PCI).METHODS This study included 150 patients diagnosed with PCI postoperative depression because of coronary heart disease between February 2022 and February 2024.Participants were divided into two groups:A control group(n=75)receiving problem-oriented education and an observation group(n=75)receiving combined nursing interventions based on the Snyder hope theory model.Depression status,psychological resilience,self-care ability,and quality of life were compared between the two groups.RESULTS Before nursing interventions,there were no significant differences between the two groups(P>0.05).After the interventions,depression scores decreased while psychological resilience,self-care ability,and quality of life scores increased significantly in the observation group compared to that in the control group,with statistically significant differences noted(P<0.05).This combined approach can enhance psychological resilience,improve self-care abilities,and elevate the overall quality of life,warranting further promotion in clinical practice.CONCLUSION Combination of problem-oriented education and nursing interventions based on the Snyder hope theory model effectively alleviates depression in patients following PCI for coronary heart disease.展开更多
BACKGROUND Cognitive frailty and depression are prevalent among the elderly,significantly impairing physical and cognitive functions,psychological well-being,and quality of life.Effective interventions are essential t...BACKGROUND Cognitive frailty and depression are prevalent among the elderly,significantly impairing physical and cognitive functions,psychological well-being,and quality of life.Effective interventions are essential to mitigate these adverse effects and enhance overall health outcomes in this population.AIM To evaluate the effects of exercise-cognitive dual-task training on frailty,cognitive function,psychological status,and quality of life in elderly patients with cognitive frailty and depression.METHODS A retrospective study was conducted on 130 patients with cognitive frailty and depression admitted between December 2021 and December 2023.Patients were divided into a control group receiving routine intervention and an observation group undergoing exercise-cognitive dual-task training in addition to routine care.Frailty,cognitive function,balance and gait,psychological status,and quality of life were assessed before and after the intervention.RESULTS After the intervention,the frailty score of the observation group was(5.32±0.69),lower than that of the control group(5.71±0.55).The Montreal cognitive assessment basic scale score in the observation group was(24.06±0.99),higher than the control group(23.43±1.40).The performance oriented mobility assessment score in the observation group was(21.81±1.24),higher than the control group(21.15±1.26).The self-efficacy in the observation group was(28.27±2.66),higher than the control group(30.05±2.66).The anxiety score in the hospital anxiety and depression scale(HADS)for the observation group was(5.86±0.68),lower than the control group(6.21±0.64).The depression score in the HADS for the observation group was(5.67±0.75),lower than the control group(6.27±0.92).Additionally,the scores for each dimension of the 36-item short form survey in the observation group were higher than those in the control group,with statistically significant differences(P<0.05).CONCLUSION Exercise-cognitive dual-task training is beneficial for improving frailty,enhancing cognitive function,and improving psychological status and quality of life in elderly patients with cognitive frailty and depression.展开更多
BACKGROUND Family caregivers of cirrhosis patients(CPs)often experience burden,stress,and depression.Investigating whether these conditions improve following the patient undergoing liver transplantation(LT)is crucial,...BACKGROUND Family caregivers of cirrhosis patients(CPs)often experience burden,stress,and depression.Investigating whether these conditions improve following the patient undergoing liver transplantation(LT)is crucial,as it would elucidate the compre-hensive benefits of the procedure and demonstrate the positive impacts not only on the patients but also on their caregivers and society.AIM To compare the levels of burden,stress and depression among family caregivers of cirrhotic and liver transplant patients.METHODS This cross-sectional observational study evaluated caregivers of CPs and LT recipients at a quaternary Brazilian hospital.Instruments included identification cards,interview scripts,the caregiver burden scale Inventory,Lipp’s Stress Symptom Inventory,and the Beck Depression Inventory-Second Edition.Psychometric analyses involved confirmatory factor analysis and calculation of McDonald’s omega and composite reliability.Factor scores were compared with the Mann-Whitney U test,with effect size as the rank-biserial correlation coefficient(r).Statistical analysis was performed with R software(P<0.05).RESULTS Seventy-seven CP caregivers and 65 LT recipient caregivers were included.Most were female(CP:85.7%vs LT:84.6%)and the patients’spouses(76.6%vs 63.1%).The median age and caregiving duration were 55.4(23.3-76.3)vs 54.6(25.7-82.1)and 3.9(1-20)vs 8(1.5-24)years,respectively(P=0.001).LT caregivers were less likely to be at risk of overload(21.5%vs 49.4%),to be under stress(33.8%vs 36.4%)and to show symptoms of depression(15.4%vs 35.1%).Compared with LT caregivers,CP caregivers had greater median factor scores for burden(general tension,P=0.012;isolation,P=0.014;disappointment,P=0.004),depression(P=0.008),and stress(P=0.047),with small to moderate effect sizes.The disappointment(r=0.240)and depression(r=0.225)dimensions had the largest effect sizes.CONCLUSION Family caregivers of LT recipients are less likely to exhibit symptoms of burden,stress,and depression,suggesting that the benefits of LT extend to the patients’family members.展开更多
Objective:Comorbid pain and depression are common but remain difficult to treat.Electroacupuncture(EA)can effectively improve symptoms of depression and relieve pain,but its neural mechanism remains unclear.Therefore,...Objective:Comorbid pain and depression are common but remain difficult to treat.Electroacupuncture(EA)can effectively improve symptoms of depression and relieve pain,but its neural mechanism remains unclear.Therefore,we used resting-state functional magnetic resonance imaging(rs-fMRI)to detect cerebral changes after initiating a mouse pain model via constriction of the infraorbital nerve(CION)and then treating these animals with EA.Methods:Forty male C57BL/6J mice were divided into 4 groups:control,CION model,EA,and sham acupuncture(without needle insertion).EA was performed on the acupoints Baihui(GV20)and Zusanli(ST36)for 20 min,once a day for 10 consecutive days.The mechanical withdrawal threshold was tested3 days after the surgery and every 3 days after the intervention.The depressive behavior was evaluated with the tail suspension test,open-field test,elevated plus maze(EPM),sucrose preference test,and marble burying test.The rs-fMRI was used to detect the cerebral changes of the functional connectivity(FC)in the mice following EA treatment.Results:Compared with the CION group,the mechanical withdrawal threshold increased in the EA group at the end of the intervention(P<0.05);the immobility time in tail suspension test decreased(P<0.05);and the times of the open arm entry and the open arm time in the EPM increased(both P<0.001).There was no difference in the sucrose preference or marble burying tests(both P>0.05).The fMRI results showed that EA treatment downregulated the amplitude of low-frequency fluctuations and regional homogeneity values,while these indicators were elevated in brain regions including the amygdala,hippocampus and cerebral cortex in the CION model for comorbid pain and depression.Selecting the amygdala as the seed region,we found that the FC was higher in the CION group than in the control group.Meanwhile,EA treatment was able to decrease the FC between the amygdala and other brain regions including the caudate putamen,thalamus,and parts of the cerebral cortex.Conclusion:EA can downregulate the abnormal activation of neurons in the amygdala and improve its FC with other brain regions,thus exerting analgesic and antidepressant effects.Please cite this article as:Yin X,Zeng XL,Lin JJ,Xu WQ,Cui KY,Guo XT,Li W,Xu SF.Brain functional changes following electroacupuncture in a mouse model of comorbid pain and depression:A restingstate functional magnetic resonance imaging study.展开更多
BACKGROUND Research examining the relationships among anxiety,depression,self-perceived burden(SPB),and psychological resilience(PR),along with the determinants of PR,in patients with chronic renal failure(CRF)receivi...BACKGROUND Research examining the relationships among anxiety,depression,self-perceived burden(SPB),and psychological resilience(PR),along with the determinants of PR,in patients with chronic renal failure(CRF)receiving maintenance hemodia-lysis(MHD)is limited.AIM To investigate the correlation between anxiety,depression,SPB,and PR in pati-ents with CRF on MHD.METHODS This study included 225 patients with CRF on MHD who were admitted between June 2021 and June 2024.The anxiety level was evaluated using the Self-Rating Anxiety Scale(SAS);the depression status was assessed using the Self-Rating Depression Scale(SDS);the SPB was measured using the SPB Scale(SPBS);and the PR was determined using the Connor–Davidson Resilience Scale(CD-RISC).The correlations among the SAS,SDS,SPB,and CD-RISC were analyzed using Pearson’s correlation coefficients.Univariate and multivariate analyses were performed to identify the factors that influence the PR of patients with CRF on MHD.RESULTS The SAS,SDS,SPB,and CD-RISC scores of the 225 patients were 45.25±15.36,54.81±14.68,32.31±11.52,and 66.48±9.18,respectively.Significant negative correlations were observed between SAS,SDS,SPB,and CD-RISC.Furthermore,longer dialysis vintage(P=0.015),the absence of religious beliefs(P=0.020),lower monthly income(P=0.008),higher SAS score(P=0.013),and higher SDS score(P=0.006)were all independent factors that adversely affected the PR of patients with CRF on MHD.CONCLUSION Patients with CRF on MHD present with varying degrees of anxiety,depression,and SPB,all of which exhibit a significant negative correlation with their PR.Moreover,longer dialysis vintage,the absence of religious beliefs,lower monthly income,higher SAS score,and higher SDS score were factors that negatively affected the PR of patients with CRF on MHD.展开更多
This study investigates the relationships between exposures to ambient air pollution—specifically particulate matter 2.5 (PM_(2.5)) and its metabolites—and the risk of depression.Nonlinear and linear regression,Baye...This study investigates the relationships between exposures to ambient air pollution—specifically particulate matter 2.5 (PM_(2.5)) and its metabolites—and the risk of depression.Nonlinear and linear regression,Bayesian kernel machine regression,and toxicogenomic analysis were key approaches.PM_(2.5)exposure was positively associated with the risk of developing depression,whereas phenylglyoxylic acid exposure was negatively associated with depression risk.We found a significant overall relationship between ambient air pollution and depression,particularly at the 55th and 60th percentiles.Although statistical significance was not reached at the 65th percentile,there was a noticeable upward trend,indicating a potential association.Interestingly,no significant connection was found between a combination of metabolites from ambient air pollution and depression.PM_(2.5)and phenylglyoxylic acid emerged as the most influential compounds in the models,respectively.PM_(2.5)exposure altered the expression of 42 specific targets associated with depression,especially POMC,SCL6A4,IL6,and SOD2.The study identified specific pathways related to insulin secretion,energy metabolism,blood circulation,tube diameter,and maintenance of blood vessel diameter,as well as key molecular mechanisms involving hsa-miR-124-3p,hsa-miR-155-5p,hsa-miR-16-5p,and SP1.These mechanisms were found to underlie the etiology of depression associated with PM_(2.5)exposure.In conclusions,PM_(2.5)and phenylglyoxylic acid were found to be associated with depression.Further work is needed to gain insight into the molecular mechanisms by which these chemicals affect depression,especially pathways related to insulin secretion and blood circulation.展开更多
OBJECTIVE:To reveal the antidepressant mechanisms of Jiawei DanZhiXiaoYaoSan(加味丹栀逍遥散,JD)in chronic unpredictable mild stress(CUMS)-induced depression in mice.METHODS:Using the CUMS mouse model of depression,the...OBJECTIVE:To reveal the antidepressant mechanisms of Jiawei DanZhiXiaoYaoSan(加味丹栀逍遥散,JD)in chronic unpredictable mild stress(CUMS)-induced depression in mice.METHODS:Using the CUMS mouse model of depression,the antidepressant effects of JD were assessed using the sucrose preference test(SPT),forced swimming test(FST),and tail suspension test(TST).Tandem mass tag(TMT)-based quantitative proteomic analysis of the brain was performed following JD treatment.Hierarchical clustering,Gene Ontology function annotation,Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment,and protein-protein interactions(PPIs)were used to analyze differentially expressed proteins(DEPs),which were further validated using quantitative real-time polymerase chain reaction(qR T-PCR)and Western blotting.RESULTS:Behavioral tests confirmed the antidepressant effects of JD,and bioinformatics analysis revealed 59 DEPs,including 33 up-regulated and 26 down-regulated proteins,between the CUMS and JD-M groups.KEGG and PPI analyses revealed that neurofilament proteins and the Ras signaling pathway may be key targets of JD in the treatment of depression.q RTPCR and Western blotting results demonstrated that CUMS reduced the protein expression of neurofilament light(NEFL)and medium(NEFM)and inhibited the phosphorylation of extracellular regulated kinase 1/2(ERK1/2),whereas JD promoted the phosphorylation of ERK1/2 and up-regulated the protein expression of NEFL and NEFM.CONCLUSIONS:The antidepressant mechanism of JD may be related to the up-regulation of p-ERK1/2 and neurofilament proteins.展开更多
The Fushan Depression is one of the petroliferous depressions in the Beibuwan Basin,South China Sea.Previous studies have preliminarily explored the origin and source of crude oils in some areas of this depression.Nev...The Fushan Depression is one of the petroliferous depressions in the Beibuwan Basin,South China Sea.Previous studies have preliminarily explored the origin and source of crude oils in some areas of this depression.Nevertheless,no systematic investigations on the classification and origin of oils and hy-drocarbon migration processes have been made for the entire petroleum system in this depression,which has significantly hindered the hydrocarbon exploration in the region.A total of 32 mudstone and 58 oil samples from the Fushan Depression were analyzed to definite the detailed oil-source correlation within the sequence and sedimentary framework.The organic matter of third member of Paleogene Liushagang Formation(Els(3))source rocks,both deltaic and lacustrine mudstone,are algal-dominated with high abundance of C_(23)tricyclic terpane and C_(30)4-methylsteranes.The deltaic source rocks occur-ring in the first member(Els_(1))and second member(Els_(2))of the Paleogene Liushagang Formation are characterized by high abundance of C_(19+20)tricyclic terpane and oleanane,reflecting a more terrestrial plants contribution.While lacustrine source rocks of Els_(1)and Els_(2)display the reduced input of terrige-nous organic matter with relatively low abundance of C 19+20 tricyclic terpane and oleanane.Three types of oils were identified by their biomarker compositions in this study.Most of the oils discovered in the Huachang and Bailian Els_(1)reservoir belong to group A and were derived from lacustrine source rocks of Els_(1)and Els_(2).Group B oils are found within the Els_(1)and Els_(2)reservoirs,showing a close relation to the deltaic source rocks of Els_(1)and Els_(2),respectively.Group C oils,occurring in the Els3 reservoirs,have a good affinity with the Els3 source rocks.The spatial distribution and accumulation of different groups of oils are mainly controlled by the sedimentary facies and specific structural conditions.The Els_(2)reservoir in the Yong'an area belonging to Group B oil,are adjacent to the source kitchen and could be considered as the favorable exploration area in the future.展开更多
BACKGROUND Ulcerative colitis(UC)is a chronic inflammatory disease affecting the colon.The most common psychological issue in UC patients is varying degrees of depre-ssion,which affects the condition and quality of li...BACKGROUND Ulcerative colitis(UC)is a chronic inflammatory disease affecting the colon.The most common psychological issue in UC patients is varying degrees of depre-ssion,which affects the condition and quality of life of UC patients and may lead to deterioration of the patient’s condition.UC drugs combined with anti-anxiety and antidepression drugs can alleviate symptoms of both depression and UC.Brain-derived neurotrophic factor(BDNF)precursor(proBDNF)/p75 neurotrophin receptor(p75NTR)/sortilin and BDNF/tropomyosin receptor kinase B(TrkB)signalling balance is essential for maintaining brain homeostasis and preventing the development of depressive behaviours.AIM To explore the mechanism by which Wuling powder regulates the proBDNF/p75NTR/sortilin and BDNF/TrkB pathways in the treatment of UC with depre-ssion.METHODS Depression was established in C57BL/6J mice via chronic restraint stress,and the UC model was induced with dextran sodium sulfate(DSS).In the treatment stage,mesalazine(MS)was the basic treatment,Wuling powder was the experimental treatment,and fluoxetine was the positive control drug for treating depression.Changes in intestinal mucosal inflammation,behaviour,and the proBDNFp75NTR/sortilin and BDNF/TrkB pathways were evaluated.RESULTS In the depression groups,Wuling powder decreased the immobility time,increased the distance travelled in the central zone and the total distance travelled,and restored balance in the proBDNF/p75NTR/sortilin and BDNF/TrkB signalling pathways.In the DSS and chronic restraint stress+DSS groups,immobility time increased,distance travelled in the central zone and total distance travelled decreased,activity of the proBDNF/p75NTR/sortilin pathway was upregulated,and activity of the BDNF/TrkB pathway was downregulated,indicating that mice with UC often have comorbid depression.Compared with those of MS alone,Wuling powder combined with MS further decreased the colon histopathological scores and the expression levels of tumor necrosis factor-alpha and interleukin-6 mRNAs.CONCLUSION This study confirmed that Wuling powder may play an antidepressant role by regulating the balance of the proBDNF/p75NTR/sortilin and BDNF/TrkB signalling pathways and further relieve intestinal inflammation in UC.展开更多
Significant exploration progress has been made in ultra-deep clastic rocks in the Kuqa Depression,Tarim Basin,over recent years.A new round of comprehensive geological research has formed four new understandings:(1)Es...Significant exploration progress has been made in ultra-deep clastic rocks in the Kuqa Depression,Tarim Basin,over recent years.A new round of comprehensive geological research has formed four new understandings:(1)Establish structural model consisting of multi-detachment composite,multi-stage structural superposition and multi-layer deformation.Multi-stage structural traps are overlapped vertically,and a series of structural traps are discovered in underlying ultra-deep layers.(2)Five sets of high-quality large-scale source rocks of three types of organic phases are developed in the Triassic and Jurassic systems,and forming a good combination of source-reservoir-cap rocks in ultra-deep layers with three sets of large-scale regional reservoir and cap rocks.(3)The formation of large oil and gas fields is controlled by four factors which are source,reservoir,cap rocks and fault.Based on the spatial configuration relationship of these four factors,a new three-dimensional reservoir formation model for ultra-deep clastic rocks in the Kuqa Depression has been established.(4)The next key exploration fields for ultra-deep clastic rocks in the Kuqa Depression include conventional and unconventional oil and gas.The conventional oil and gas fields include the deep multi-layer oil-gas accumulation zone in Kelasu,tight sandstone gas of Jurassic Ahe Formation in the northern structural zone,multi-target layer lithological oil and gas reservoirs in Zhongqiu–Dina structural zone,lithologic-stratigraphic and buried hill composite reservoirs in south slope and other favorable areas.Unconventional oil and gas fields include deep coal rock gas of Jurassic Kezilenuer and Yangxia formations,Triassic Tariqike Formation and Middle-Lower Jurassic and Upper Triassic continental shale gas.The achievements have important reference significance for enriching the theory of ultra-deep clastic rock oil and gas exploration and guiding the future oil and gas exploration deployment.展开更多
BACKGROUND Anxiety and depression are prevalent among patients with chronic heart failure(CHF)and can adversely contribute to treatment adherence and clinical outcomes.Poor fluid restriction adherence is a widespread ...BACKGROUND Anxiety and depression are prevalent among patients with chronic heart failure(CHF)and can adversely contribute to treatment adherence and clinical outcomes.Poor fluid restriction adherence is a widespread challenge in the management of CHF.To effectively manage disease progression and alleviate symptoms,it is crucial to identify key influencing factors to facilitate the implementation of targeted interventions.AIM To investigate the status of anxiety and depression among patients with CHF and determine the factors contributing to poor fluid restriction adherence.METHODS Three hundred CHF patients seeking medical treatment at The First Hospital of Hunan University of Traditional Chinese Medicine between June 2021 and June 2023 were included in the study.Questionnaires,including the Psychosomatic Symptom Scale,Self-Rating Anxiety Scale,Self-Rating Depression Scale,and Fluid Restriction Adherence Questionnaire were administered to patients.Based on their anxiety and depression scores,patients were categorized into anxiety/depression and non-anxiety/depression groups,as well as fluid restriction adherence and fluid restriction non-adherence groups.General patient data were collected,and univariate and logistic regression analyses were conducted to determine the occurrence of depression and anxiety.Logistic regression analysis was used to identify independent factors influencing fluid restriction adherence.RESULTS Statistically significant differences in age,New York Heart Association(NYHA)grading,marital status,educational attainment,and family support were observed between depressed and non-depressed CHF patients(P<0.05).Age,NYHA grading,marital status,educational attainment,and family support were identified as factors influencing the development of depression.The anxiety and non-anxiety groups differed statistically in terms of gender,age,NYHA grading,smoking history,alcohol consumption history,monthly income,educational attainment,and family support(P<0.05).Gender,smoking,alcohol consumption,monthly income,and educational attainment affected anxiety in these patients.The fluid restriction adherence rate was 28.0%,and thirst sensation,anxiety,and depression were identified as independent influencing factors.CONCLUSION CHF patients are susceptible to anxiety and depression,with multiple associated influencing factors.Moreover,anxiety and depression are independent factors that can influence fluid restriction adherence in these patients.展开更多
The depression mechanism of sulfite ions on sphalerite and Pb^(2+)activated sphalerite in the flotation separation of galena from sphalerite still lacked in-depth insight.Therefore,the depression mechanism of sulfite ...The depression mechanism of sulfite ions on sphalerite and Pb^(2+)activated sphalerite in the flotation separation of galena from sphalerite still lacked in-depth insight.Therefore,the depression mechanism of sulfite ions on sphalerite and Pb^(2+)activated sphalerite in the flotation separation of galena from sphalerite was further systematically investigated with experiments and density functional theory(DFT)calculations.The X-ray photoelectric spectroscopy(XPS)results,DFT calculation results,and frontier molecular orbital analysis indicated that sulfite ions were difficult to be adsorbed on sphalerite surface,suggesting that sulfite ions achieved depression effects on sphalerite through other non-adsorption mechanisms.First,the oxygen content in the surface of sphalerite treated with sulfite ions in creased,which enhanced the hydrophilicity of the sphalerite and further increased the difference in hydrophilicity between sphalerite and galena.Then,sulfite ions were chelated with lead ions to form PbSO_(3)in solution.The hydrophilic PbSO_(3)was more easily adsorbed on sphalerite than galena.The interaction between sulfite ions and lead ions could effectively inhibit the activation of sphalerite.In addition the UV spectrum showed that after adding sulfite ions,the peak of perxanthate in the sphalerite treated xanthate solution was significantly stronger than that in the galena with xanthate solution,indicating that xanthate interacted more readily with sulfite ions and oxygen mo lecules within the sphalerite system,leading to the formation of perxanthate.However,sulfite ions hardly depressed the flotation of ga lena and could promote the flotation of galena to some extent.This study deepened the understanding of the depression mechanism o sulfite ions on sphalerite and Pb^(2+)activated sphalerite.展开更多
In this editorial,we comment on a recent article by Chen et al,that addressed the effect of intraoperative injection of esketamine on postoperative analgesia and postoperative rehabilitation after cesarean section.Poo...In this editorial,we comment on a recent article by Chen et al,that addressed the effect of intraoperative injection of esketamine on postoperative analgesia and postoperative rehabilitation after cesarean section.Poor management of postcesarean pain is associated with decreased maternal care for the baby,longer hospitalization,and higher risk of developing postpartum depression.Esketamine is a more potent S-enantiomer of ketamine which has shown promising analgesic and antidepressant properties for managing post-cesarean pain and depression in clinical studies.However,due to its potential adverse effects on the neurological and hemodynamic status of patients,it is recommended that its usage in low doses should be limited to cesarean candidates experiencing unbearable pain.Before any recommendation for routine perioperative use of esketamine,more standardized clinical trials are needed to strengthen our existing knowledge of its effectiveness in reducing postpartum pain and depression.展开更多
A recent study by Wang et al,published in the World Journal of Psychiatry,provided preventative and therapeutic strategies for the comorbidity of obesity and depression.The gut-brain axis,which acts as a two-way commu...A recent study by Wang et al,published in the World Journal of Psychiatry,provided preventative and therapeutic strategies for the comorbidity of obesity and depression.The gut-brain axis,which acts as a two-way communication system between the gastrointestinal tract and the central nervous system,plays a pivotal role in the pathogenesis of these conditions.Evidence suggests that metabolic byproducts,such as short-chain fatty acids,lipopolysaccharide and bile acids,which are generated by the gut microbiota,along with neurotransmitters and inflammatory mediators within the gut-brain axis,modulate the host's metabolic processes,neuronal regulation,and immune responses through diverse mechanisms.The interaction between obesity and depression via the gut-brain axis involves disruptions in the gut microbiota balance,inflammatory immune responses,and alterations in the neuroendocrine system.Modulating the gut-brain axis,for example,through a ketogenic diet,the use of probiotics,and the supplementation of antioxidants,offers new remedial approaches for obesity and depression.Future research that explores the mechanisms of the gut-brain axis is needed to provide more evidence for clinical treatment.展开更多
BACKGROUND Traumatic injuries,such as falling,car accidents,and crushing mostly cause spinal fractures in young and middle-aged people,and>50%of them are thoracolumbar fractures.This kind of fracture is easily comb...BACKGROUND Traumatic injuries,such as falling,car accidents,and crushing mostly cause spinal fractures in young and middle-aged people,and>50%of them are thoracolumbar fractures.This kind of fracture is easily combined with serious injuries to peripheral nerves and soft tissues,which causes paralysis of the lower limbs if there is no timely rehabilitation treatment.Young patients with thoracolumbar fractures find it difficult to recover after the operation,and they are prone to depression,low self-esteem,and other negative emotions.AIM To investigate the association between anxiety,depression,and social stress in young patients with thoracolumbar spine fractures and the effect on rehabilitation outcomes.METHODS This study retrospectively analyzed 100 patients admitted to the orthopedic department of Honghui Hospital,Xi’an Jiaotong University who underwent thoracolumbar spine fracture surgery from January 2022 to June 2023.The general data of the patients were assessed with the Hamilton anxiety scale(HAMA),Hamilton depression scale(HAMD),life events scale,and social support rating scale(SSRS)to identify the correlation between anxiety,depression scores,and social stress and social support.The Japanese Orthopedic Association(JOA)was utilized to evaluate the rehabilitation outcomes of the patients and to analyze the effects of anxiety and depression scores on rehabilitation.RESULTS According to the scores of HAMD and HAMA in all patients,the prevalence of depression in patients was 39%(39/100),and the prevalence of anxiety was 49%(49/100).Patients were categorized into non-depression(n=61)and depression(n=39),non-anxiety(n=51),and anxiety(n=49)groups.Statistically significant differences in gender,occupation,Pittsburgh Sleep Quality Index(PSQI)score,and monthly family income were observed between the non-depression and depression groups(P<0.05).A significant difference in occupation and PSQI score was found between the non-anxiety and anxiety groups.Both depression(r=0.207,P=0.038)and anxiety scores(r=0.473,P<0.001)were significantly and positively correlated with negative life events.The difference in negative life event scores as well as SSRS total and item scores was statist-ically significant between patients in the non-depression and depression groups(P<0.05).The difference between the non-anxiety and anxiety groups was statistically significant(P<0.05)in the negative life event scores as well as the total SSRS scores.Additionally,JOA scores were significantly lower in both anxious and depressed patients.CONCLUSION Young patients with thoracolumbar fractures are prone to anxiety and depression.Patients’anxiety and depression are closely associated with social pressure,which reduces the life pressure of young patients with thoracolumbar fractures,enhances social support,and improves the psychology of anxiety and depression.,which affects patients’recovery.展开更多
OBJECTIVE To explore the mechanism of action of Qihuang Zhuyu formula(QHZYF)in improving depression after myocardial infarction(MI),with a focus on revealing its regulatory effect on the inflammatory response of the h...OBJECTIVE To explore the mechanism of action of Qihuang Zhuyu formula(QHZYF)in improving depression after myocardial infarction(MI),with a focus on revealing its regulatory effect on the inflammatory response of the heart and brain.METHODS The active ingredients of QHZYF and the action targets for intervening in depression after MI were analyzed by using ultra-performance liquid chromatography-high-resolution mass spectrometry(UPLC-Q-TOF/MS)combined with network pharmacology and molecular docking.A rat model of depression after MI was established by ligation of the left anterior descending coronary artery combined with chronic restraint stress.Echocardiography was used to evaluate cardiac function,hematoxylin-eosin(HE)and Masson staining were used to evaluate myocardial injury,behavioral tests were used to detect melancholic behaviors,Nissl staining was used to evaluate hippocampal neuron injury.Western blot detection of tumor necrosis factor receptor 2(TNFR2),phosphatidylinositol-3-kinase(PI3K),phosphorylated seronine protein kinase(p-AKT),seronine protein kinase(AKT),tumor necrosis factor receptor 1(TNFR1),phosphorylated nuclear factorκB(p-NF-κB),and nuclear factorκB(NF-κB)in cardiac and hippocampal tissues was conducted.The levels of serum IL-6 and IL-10 were detected by enzyme-linked immunosorbent assay(ELISA),and the expression of TNFR1 and TNFR2 was detected by immunohistochemical technique(IHC).In vitro experiments,co-culture of rat cardiomyocyte line H9C2 cells and rat adrenal pheochromocytoma cell line with high differentiation PC12 cells was conducted,TNFR1 inhibitor(H398)and TNFR2 agonist(C-6His)were administered for intervention,and the expression of TNFR2,PI3K,p-AKT,AKT,TNFR1,NF-κB,p-NF-κB was detected by Western blot.Observe the apoptosis of cells by TUNEL staining,ELISA was used to detect the levels of IL-6 and IL-10 in the cell supernatant.RESULTS Network pharmacological analysis indicates that the TNF signaling pathway was a key target for the treatment of depression after MI with the QHZYF.In vivo experiments have confirmed that the intervention of QHZYF could significantly improve the cardiac function,myocardial tissue and hippocampal neuron structure damage of depressed rats after MI,and improve their depression-like behaviors.At the molecular level,the high-dose group of QHZYF significantly upregulated TNFR2,p-AKT/AKT,and IL-10 in cardiac and hippocampal tissues(P<0.01),and downregulated TNFR1,p-NF-κB/NF-κB and IL-6(P<0.01).In vitro experiments showed that the drug-containing serum of QHZYF significantly upregulated the expression of TNFR2,p-AKT/AKT and IL-10 in H9C2 and PC12 cells(P<0.01),downregulated the expression of TNFR1,p-NF-κB/NF-κB and IL-6(P<0.01),and significantly inhibited cell apoptosis(P<0.01).Furthermore,experiments on the combined application of H398 or C-6His further confirmed that its protective and anti-inflammatory effects were mediated by regulating the TNFR2/PI3K/AKT and TNFR1/NF-κB pathways.CONCLUSION QHZYF improves the homeostasis of heart and brain inflammation by regulating the TNF pathway,and ameliorates myocardial injury and depressive state in depressed rats after MI.展开更多
Following an acute stroke,patients often encounter a range of impairments affecting their physical,cognitive,verbal,and social capabilities.Poststroke depression(PSD)has been identified as a significant consequence of...Following an acute stroke,patients often encounter a range of impairments affecting their physical,cognitive,verbal,and social capabilities.Poststroke depression(PSD)has been identified as a significant consequence of stroke and serves as a crucial predictor of patient outcomes.The diagnosis of PSD presents a challenge,as the physical manifestations following a stroke can overlap with certain depressive symptoms,leading to a potential underdiagnosis of this condition.This review employs a narrative approach to synthesize diverse findings within this domain.PSD is categorized as an organic mood disorder,and a more accurate diagnosis may be achieved by considering the location of the stroke,the patient's specific symptoms,and the timeline of depressive symptom onset.Notably,if depressive symptoms emerge at more than one year poststroke,the likelihood of PSD diminishes.The etiology of PSD is currently understood to stem from a combination of physiological and psychosocial factors,as well as their interactions.Several mechanisms associated with PSD have been identified,including inflammation,dysregulation of the hypothalamic-pituitary-adrenal axis,oxidative stress,autophagy,apoptosis,abnormal neurotrophic responses,glutamate-mediated excitotoxicity,dysfunction within brain networks,reduced monoamine levels,locations of brain lesions,and psychosocial influences.This review also outlines potential directions for future research.展开更多
文摘Antidepressants are the main drugs used to treat depression,but they have not been shown to be effective in the treatment of child and adolescent depression.However,many adolescent depression treatment guidelines still recommend the use of antidepressants,especially specific serotonin re-uptake inhibitors.Previous studies have suggested that antidepressants have little therapeutic effect but many side effects,such as switching to mania,suicide,and non-suicidal self injury(NSSI),in the treatment of child and adolescent depression.In the process of developing guidelines,drug recommendations should not only focus on impro-ving symptoms,but they should also consider potential side effects.This review discusses the serious side effects of antidepressants,including switching to mania,suicide,and NSSI.
文摘BACKGROUND Urinary system tumors often cause negative psychological symptoms,such as depression and dysphoria which significantly impact immune function and indirectly affect cancer prognosis.While epirubicin(EPI)is recommended by the European Association of Urology and can improve prognosis,its long-term use can cause toxic side effects,reduce treatment compliance,and increase psycho-logical burden.Therefore,an appropriate intervention mode is necessary.METHODS This was a retrospective study including 110 patients with urinary system tumors and depression admitted to Zhumadian Central Hospital between March 2021 and July 2023.Patients were divided into conventional(n=55)and joint inter-vention(n=55)groups.The conventional group received mitomycin and routine nursing,while the joint intervention group received EPI and mindfulness intervention.Both groups underwent three cycles of chemotherapy.Immune function(CD4+cells,CD8+cells,CD4+/CD8+ratio),tumor marker levels[urinary bladder cancer antigen(UBC),bladder tumor antigen(BTA)and nuclear matrix protein 22(NMP22)],quality of life questionnaire-core 30(QLQ-C30),17-item Hamilton depression scale(HAMD-17),and cancer-related fatigue[cancer fatigue scale(CFS)]were assessed.Adverse reactions and nursing satisfaction were recorded and evaluated.RESULTS Post-intervention,CD4+,CD8+,and CD4+/CD8+levels increased in both groups,with the joint intervention group showing more significant improvement(P<0.05).Tumor marker levels(NMP22,BTA,and UBC)were lower in the joint intervention group compared to the conventional group(P<0.05).The joint intervention group also showed a greater reduction in HAMD-17 scores(9.38±3.12 vs 15.45±4.86,P<0.05),higher QLQ-C30 scores,and lower CFS scores(both P<0.05).Additionally,the joint intervention group had a lower incidence of adverse reactions and higher nursing satisfaction(P<0.05).CONCLUSION EPI combined with mindfulness intervention significantly improved clinical outcomes in patients with urinary system tumors and depression and is worthy of clinical application.
基金supported by the National Natural Science Foundation of China(No.81701347,31961133026,81570171,31871187,and 81070455)the National Key R&D Program of China(No.2019YFA0802400)the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions。
文摘Major depressive disorder(MDD)affects people all over the world,and yet,its etiology is complex and remains incompletely understood.In this review,we aim to assess recent advances in understanding depression and its regulation,as well as its interaction with circadian rhythms.Circadian rhythms are internalized representations of the periodic daily light and dark cycles.Accumulating evidence has shown that MDD and the related mental disorders are associated with disrupted circadian rhythms.In particular,depression has often been linked to abnormalities in circadian rhythms because dysregulation of the circadian system increases susceptibility to MDD.The fact that several rhythms are disrupted in depressed patients suggests that these disruptions are not restricted to any one rhythm but rather involve the molecular circadian clock core machinery.The sleep-wake cycle is one rhythm that is often disrupted in depression,which often leads to disturbances in other rhythms.The circadian disruptions manifested in depressed patients and the effectiveness and fast action of chronobiologically based treatments highlight the circadian system as a key therapeutic target in the treatment of depression.This review assesses the evidence on rising depression rates and examines their contributing factors,including circadian misalignment.We discuss key hypotheses underlying depression pathogenesis,potential etiology,and relevant animal models,and underscore potential mechanisms driving depression's growing burden and how understanding these factors is critical for improving prevention and treatment strategies.
文摘BACKGROUND Patients with depression following coronary heart disease often exhibit insufficient psychological resilience and self-care abilities;therefore,emphasis must be placed on nursing interventions.AIM To analyze the application value of problem-oriented education combined with nursing interventions based on the Snyder hope theory model in depressed patients after percutaneous coronary intervention(PCI).METHODS This study included 150 patients diagnosed with PCI postoperative depression because of coronary heart disease between February 2022 and February 2024.Participants were divided into two groups:A control group(n=75)receiving problem-oriented education and an observation group(n=75)receiving combined nursing interventions based on the Snyder hope theory model.Depression status,psychological resilience,self-care ability,and quality of life were compared between the two groups.RESULTS Before nursing interventions,there were no significant differences between the two groups(P>0.05).After the interventions,depression scores decreased while psychological resilience,self-care ability,and quality of life scores increased significantly in the observation group compared to that in the control group,with statistically significant differences noted(P<0.05).This combined approach can enhance psychological resilience,improve self-care abilities,and elevate the overall quality of life,warranting further promotion in clinical practice.CONCLUSION Combination of problem-oriented education and nursing interventions based on the Snyder hope theory model effectively alleviates depression in patients following PCI for coronary heart disease.
文摘BACKGROUND Cognitive frailty and depression are prevalent among the elderly,significantly impairing physical and cognitive functions,psychological well-being,and quality of life.Effective interventions are essential to mitigate these adverse effects and enhance overall health outcomes in this population.AIM To evaluate the effects of exercise-cognitive dual-task training on frailty,cognitive function,psychological status,and quality of life in elderly patients with cognitive frailty and depression.METHODS A retrospective study was conducted on 130 patients with cognitive frailty and depression admitted between December 2021 and December 2023.Patients were divided into a control group receiving routine intervention and an observation group undergoing exercise-cognitive dual-task training in addition to routine care.Frailty,cognitive function,balance and gait,psychological status,and quality of life were assessed before and after the intervention.RESULTS After the intervention,the frailty score of the observation group was(5.32±0.69),lower than that of the control group(5.71±0.55).The Montreal cognitive assessment basic scale score in the observation group was(24.06±0.99),higher than the control group(23.43±1.40).The performance oriented mobility assessment score in the observation group was(21.81±1.24),higher than the control group(21.15±1.26).The self-efficacy in the observation group was(28.27±2.66),higher than the control group(30.05±2.66).The anxiety score in the hospital anxiety and depression scale(HADS)for the observation group was(5.86±0.68),lower than the control group(6.21±0.64).The depression score in the HADS for the observation group was(5.67±0.75),lower than the control group(6.27±0.92).Additionally,the scores for each dimension of the 36-item short form survey in the observation group were higher than those in the control group,with statistically significant differences(P<0.05).CONCLUSION Exercise-cognitive dual-task training is beneficial for improving frailty,enhancing cognitive function,and improving psychological status and quality of life in elderly patients with cognitive frailty and depression.
文摘BACKGROUND Family caregivers of cirrhosis patients(CPs)often experience burden,stress,and depression.Investigating whether these conditions improve following the patient undergoing liver transplantation(LT)is crucial,as it would elucidate the compre-hensive benefits of the procedure and demonstrate the positive impacts not only on the patients but also on their caregivers and society.AIM To compare the levels of burden,stress and depression among family caregivers of cirrhotic and liver transplant patients.METHODS This cross-sectional observational study evaluated caregivers of CPs and LT recipients at a quaternary Brazilian hospital.Instruments included identification cards,interview scripts,the caregiver burden scale Inventory,Lipp’s Stress Symptom Inventory,and the Beck Depression Inventory-Second Edition.Psychometric analyses involved confirmatory factor analysis and calculation of McDonald’s omega and composite reliability.Factor scores were compared with the Mann-Whitney U test,with effect size as the rank-biserial correlation coefficient(r).Statistical analysis was performed with R software(P<0.05).RESULTS Seventy-seven CP caregivers and 65 LT recipient caregivers were included.Most were female(CP:85.7%vs LT:84.6%)and the patients’spouses(76.6%vs 63.1%).The median age and caregiving duration were 55.4(23.3-76.3)vs 54.6(25.7-82.1)and 3.9(1-20)vs 8(1.5-24)years,respectively(P=0.001).LT caregivers were less likely to be at risk of overload(21.5%vs 49.4%),to be under stress(33.8%vs 36.4%)and to show symptoms of depression(15.4%vs 35.1%).Compared with LT caregivers,CP caregivers had greater median factor scores for burden(general tension,P=0.012;isolation,P=0.014;disappointment,P=0.004),depression(P=0.008),and stress(P=0.047),with small to moderate effect sizes.The disappointment(r=0.240)and depression(r=0.225)dimensions had the largest effect sizes.CONCLUSION Family caregivers of LT recipients are less likely to exhibit symptoms of burden,stress,and depression,suggesting that the benefits of LT extend to the patients’family members.
基金supported by National Natural Science Foundation of China(No.82104986 and 82274643)Shanghai“Rising Stars of Medical Talents”Youth Development Program(No.SHWSRS[2023]_062)from Shanghai Municipal Health Commission。
文摘Objective:Comorbid pain and depression are common but remain difficult to treat.Electroacupuncture(EA)can effectively improve symptoms of depression and relieve pain,but its neural mechanism remains unclear.Therefore,we used resting-state functional magnetic resonance imaging(rs-fMRI)to detect cerebral changes after initiating a mouse pain model via constriction of the infraorbital nerve(CION)and then treating these animals with EA.Methods:Forty male C57BL/6J mice were divided into 4 groups:control,CION model,EA,and sham acupuncture(without needle insertion).EA was performed on the acupoints Baihui(GV20)and Zusanli(ST36)for 20 min,once a day for 10 consecutive days.The mechanical withdrawal threshold was tested3 days after the surgery and every 3 days after the intervention.The depressive behavior was evaluated with the tail suspension test,open-field test,elevated plus maze(EPM),sucrose preference test,and marble burying test.The rs-fMRI was used to detect the cerebral changes of the functional connectivity(FC)in the mice following EA treatment.Results:Compared with the CION group,the mechanical withdrawal threshold increased in the EA group at the end of the intervention(P<0.05);the immobility time in tail suspension test decreased(P<0.05);and the times of the open arm entry and the open arm time in the EPM increased(both P<0.001).There was no difference in the sucrose preference or marble burying tests(both P>0.05).The fMRI results showed that EA treatment downregulated the amplitude of low-frequency fluctuations and regional homogeneity values,while these indicators were elevated in brain regions including the amygdala,hippocampus and cerebral cortex in the CION model for comorbid pain and depression.Selecting the amygdala as the seed region,we found that the FC was higher in the CION group than in the control group.Meanwhile,EA treatment was able to decrease the FC between the amygdala and other brain regions including the caudate putamen,thalamus,and parts of the cerebral cortex.Conclusion:EA can downregulate the abnormal activation of neurons in the amygdala and improve its FC with other brain regions,thus exerting analgesic and antidepressant effects.Please cite this article as:Yin X,Zeng XL,Lin JJ,Xu WQ,Cui KY,Guo XT,Li W,Xu SF.Brain functional changes following electroacupuncture in a mouse model of comorbid pain and depression:A restingstate functional magnetic resonance imaging study.
基金Supported by Key Research Fund of Wannan Medical College,No.WK2021ZF15Research Foundation for Advanced Talents of Wannan Medical College,No.YR202213+3 种基金Foundation of Anhui Educational Committee,No.2023AH051759Excellent Youth Research Project of Anhui UniversitiesNo.2023AH030107Horizontal Project of Wannan Medical College,No.622202504003 and No.662202404013.
文摘BACKGROUND Research examining the relationships among anxiety,depression,self-perceived burden(SPB),and psychological resilience(PR),along with the determinants of PR,in patients with chronic renal failure(CRF)receiving maintenance hemodia-lysis(MHD)is limited.AIM To investigate the correlation between anxiety,depression,SPB,and PR in pati-ents with CRF on MHD.METHODS This study included 225 patients with CRF on MHD who were admitted between June 2021 and June 2024.The anxiety level was evaluated using the Self-Rating Anxiety Scale(SAS);the depression status was assessed using the Self-Rating Depression Scale(SDS);the SPB was measured using the SPB Scale(SPBS);and the PR was determined using the Connor–Davidson Resilience Scale(CD-RISC).The correlations among the SAS,SDS,SPB,and CD-RISC were analyzed using Pearson’s correlation coefficients.Univariate and multivariate analyses were performed to identify the factors that influence the PR of patients with CRF on MHD.RESULTS The SAS,SDS,SPB,and CD-RISC scores of the 225 patients were 45.25±15.36,54.81±14.68,32.31±11.52,and 66.48±9.18,respectively.Significant negative correlations were observed between SAS,SDS,SPB,and CD-RISC.Furthermore,longer dialysis vintage(P=0.015),the absence of religious beliefs(P=0.020),lower monthly income(P=0.008),higher SAS score(P=0.013),and higher SDS score(P=0.006)were all independent factors that adversely affected the PR of patients with CRF on MHD.CONCLUSION Patients with CRF on MHD present with varying degrees of anxiety,depression,and SPB,all of which exhibit a significant negative correlation with their PR.Moreover,longer dialysis vintage,the absence of religious beliefs,lower monthly income,higher SAS score,and higher SDS score were factors that negatively affected the PR of patients with CRF on MHD.
文摘This study investigates the relationships between exposures to ambient air pollution—specifically particulate matter 2.5 (PM_(2.5)) and its metabolites—and the risk of depression.Nonlinear and linear regression,Bayesian kernel machine regression,and toxicogenomic analysis were key approaches.PM_(2.5)exposure was positively associated with the risk of developing depression,whereas phenylglyoxylic acid exposure was negatively associated with depression risk.We found a significant overall relationship between ambient air pollution and depression,particularly at the 55th and 60th percentiles.Although statistical significance was not reached at the 65th percentile,there was a noticeable upward trend,indicating a potential association.Interestingly,no significant connection was found between a combination of metabolites from ambient air pollution and depression.PM_(2.5)and phenylglyoxylic acid emerged as the most influential compounds in the models,respectively.PM_(2.5)exposure altered the expression of 42 specific targets associated with depression,especially POMC,SCL6A4,IL6,and SOD2.The study identified specific pathways related to insulin secretion,energy metabolism,blood circulation,tube diameter,and maintenance of blood vessel diameter,as well as key molecular mechanisms involving hsa-miR-124-3p,hsa-miR-155-5p,hsa-miR-16-5p,and SP1.These mechanisms were found to underlie the etiology of depression associated with PM_(2.5)exposure.In conclusions,PM_(2.5)and phenylglyoxylic acid were found to be associated with depression.Further work is needed to gain insight into the molecular mechanisms by which these chemicals affect depression,especially pathways related to insulin secretion and blood circulation.
基金the National Natural Science Foundation of China:Study on the Biological Basis of Jiawei Danzhi Xiaoyaosan in Treatment of Depression based on Network Pharmacology and Proteomics(No.81973739)Natural Science Excellent Youth Fund of Henan Province:the Mechanism of Baicalin Regulates the GSK3B-Mediated Axoplasmic Transport in the Treatment of Depression(No.202300410249)+1 种基金Science and Technology Research Project of Henan Province:Study on the Antidepressant Mechanism of Jiawei Danzhi Xiaoyaosan based on the NOD-like Receptor Thermal Protein Domainassociated Protein and Tripartite Motif-containing Protein 31 Ubiquitination Pathway(No.222102310233)Study on the Mechanism of Jiawei Danzhi Xiaoyaosan in the Treatment of Depression by Regulating M1/M2 Polarization and Microglia Autophagy(No.232102310419)。
文摘OBJECTIVE:To reveal the antidepressant mechanisms of Jiawei DanZhiXiaoYaoSan(加味丹栀逍遥散,JD)in chronic unpredictable mild stress(CUMS)-induced depression in mice.METHODS:Using the CUMS mouse model of depression,the antidepressant effects of JD were assessed using the sucrose preference test(SPT),forced swimming test(FST),and tail suspension test(TST).Tandem mass tag(TMT)-based quantitative proteomic analysis of the brain was performed following JD treatment.Hierarchical clustering,Gene Ontology function annotation,Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment,and protein-protein interactions(PPIs)were used to analyze differentially expressed proteins(DEPs),which were further validated using quantitative real-time polymerase chain reaction(qR T-PCR)and Western blotting.RESULTS:Behavioral tests confirmed the antidepressant effects of JD,and bioinformatics analysis revealed 59 DEPs,including 33 up-regulated and 26 down-regulated proteins,between the CUMS and JD-M groups.KEGG and PPI analyses revealed that neurofilament proteins and the Ras signaling pathway may be key targets of JD in the treatment of depression.q RTPCR and Western blotting results demonstrated that CUMS reduced the protein expression of neurofilament light(NEFL)and medium(NEFM)and inhibited the phosphorylation of extracellular regulated kinase 1/2(ERK1/2),whereas JD promoted the phosphorylation of ERK1/2 and up-regulated the protein expression of NEFL and NEFM.CONCLUSIONS:The antidepressant mechanism of JD may be related to the up-regulation of p-ERK1/2 and neurofilament proteins.
基金funded by the South Oil Exploration and Development Company of PetroChina(2021-HNYJ-010).
文摘The Fushan Depression is one of the petroliferous depressions in the Beibuwan Basin,South China Sea.Previous studies have preliminarily explored the origin and source of crude oils in some areas of this depression.Nevertheless,no systematic investigations on the classification and origin of oils and hy-drocarbon migration processes have been made for the entire petroleum system in this depression,which has significantly hindered the hydrocarbon exploration in the region.A total of 32 mudstone and 58 oil samples from the Fushan Depression were analyzed to definite the detailed oil-source correlation within the sequence and sedimentary framework.The organic matter of third member of Paleogene Liushagang Formation(Els(3))source rocks,both deltaic and lacustrine mudstone,are algal-dominated with high abundance of C_(23)tricyclic terpane and C_(30)4-methylsteranes.The deltaic source rocks occur-ring in the first member(Els_(1))and second member(Els_(2))of the Paleogene Liushagang Formation are characterized by high abundance of C_(19+20)tricyclic terpane and oleanane,reflecting a more terrestrial plants contribution.While lacustrine source rocks of Els_(1)and Els_(2)display the reduced input of terrige-nous organic matter with relatively low abundance of C 19+20 tricyclic terpane and oleanane.Three types of oils were identified by their biomarker compositions in this study.Most of the oils discovered in the Huachang and Bailian Els_(1)reservoir belong to group A and were derived from lacustrine source rocks of Els_(1)and Els_(2).Group B oils are found within the Els_(1)and Els_(2)reservoirs,showing a close relation to the deltaic source rocks of Els_(1)and Els_(2),respectively.Group C oils,occurring in the Els3 reservoirs,have a good affinity with the Els3 source rocks.The spatial distribution and accumulation of different groups of oils are mainly controlled by the sedimentary facies and specific structural conditions.The Els_(2)reservoir in the Yong'an area belonging to Group B oil,are adjacent to the source kitchen and could be considered as the favorable exploration area in the future.
文摘BACKGROUND Ulcerative colitis(UC)is a chronic inflammatory disease affecting the colon.The most common psychological issue in UC patients is varying degrees of depre-ssion,which affects the condition and quality of life of UC patients and may lead to deterioration of the patient’s condition.UC drugs combined with anti-anxiety and antidepression drugs can alleviate symptoms of both depression and UC.Brain-derived neurotrophic factor(BDNF)precursor(proBDNF)/p75 neurotrophin receptor(p75NTR)/sortilin and BDNF/tropomyosin receptor kinase B(TrkB)signalling balance is essential for maintaining brain homeostasis and preventing the development of depressive behaviours.AIM To explore the mechanism by which Wuling powder regulates the proBDNF/p75NTR/sortilin and BDNF/TrkB pathways in the treatment of UC with depre-ssion.METHODS Depression was established in C57BL/6J mice via chronic restraint stress,and the UC model was induced with dextran sodium sulfate(DSS).In the treatment stage,mesalazine(MS)was the basic treatment,Wuling powder was the experimental treatment,and fluoxetine was the positive control drug for treating depression.Changes in intestinal mucosal inflammation,behaviour,and the proBDNFp75NTR/sortilin and BDNF/TrkB pathways were evaluated.RESULTS In the depression groups,Wuling powder decreased the immobility time,increased the distance travelled in the central zone and the total distance travelled,and restored balance in the proBDNF/p75NTR/sortilin and BDNF/TrkB signalling pathways.In the DSS and chronic restraint stress+DSS groups,immobility time increased,distance travelled in the central zone and total distance travelled decreased,activity of the proBDNF/p75NTR/sortilin pathway was upregulated,and activity of the BDNF/TrkB pathway was downregulated,indicating that mice with UC often have comorbid depression.Compared with those of MS alone,Wuling powder combined with MS further decreased the colon histopathological scores and the expression levels of tumor necrosis factor-alpha and interleukin-6 mRNAs.CONCLUSION This study confirmed that Wuling powder may play an antidepressant role by regulating the balance of the proBDNF/p75NTR/sortilin and BDNF/TrkB signalling pathways and further relieve intestinal inflammation in UC.
基金Supported by the National Natural Science Foundation of China(U22B6002)PetroChina Science and Technology Project(2023ZZ14).
文摘Significant exploration progress has been made in ultra-deep clastic rocks in the Kuqa Depression,Tarim Basin,over recent years.A new round of comprehensive geological research has formed four new understandings:(1)Establish structural model consisting of multi-detachment composite,multi-stage structural superposition and multi-layer deformation.Multi-stage structural traps are overlapped vertically,and a series of structural traps are discovered in underlying ultra-deep layers.(2)Five sets of high-quality large-scale source rocks of three types of organic phases are developed in the Triassic and Jurassic systems,and forming a good combination of source-reservoir-cap rocks in ultra-deep layers with three sets of large-scale regional reservoir and cap rocks.(3)The formation of large oil and gas fields is controlled by four factors which are source,reservoir,cap rocks and fault.Based on the spatial configuration relationship of these four factors,a new three-dimensional reservoir formation model for ultra-deep clastic rocks in the Kuqa Depression has been established.(4)The next key exploration fields for ultra-deep clastic rocks in the Kuqa Depression include conventional and unconventional oil and gas.The conventional oil and gas fields include the deep multi-layer oil-gas accumulation zone in Kelasu,tight sandstone gas of Jurassic Ahe Formation in the northern structural zone,multi-target layer lithological oil and gas reservoirs in Zhongqiu–Dina structural zone,lithologic-stratigraphic and buried hill composite reservoirs in south slope and other favorable areas.Unconventional oil and gas fields include deep coal rock gas of Jurassic Kezilenuer and Yangxia formations,Triassic Tariqike Formation and Middle-Lower Jurassic and Upper Triassic continental shale gas.The achievements have important reference significance for enriching the theory of ultra-deep clastic rock oil and gas exploration and guiding the future oil and gas exploration deployment.
基金Huxiang TCM Physique Intervention Clinical Research Center,No.2023SK4061Traditional Chinese Medicine Research Project of Hunan Province,No.B2023065+4 种基金Hunan Province"14th Five-Year Plan"key specialty of TCM,No.[2023]4Hunan University of Chinese Medicine and Hospital Joint Foundation,No.2023XYLH019 and 2024XYLH365R&D Plan for Key Areas of Hunan Provincial Department of Science and Technology,No.2019SK2321Excellent Youth Program of Hunan Education Department,No.24B0346Hunan Provincial Natural Science Foundation for Young Scientists,No.2025JJ60626.
文摘BACKGROUND Anxiety and depression are prevalent among patients with chronic heart failure(CHF)and can adversely contribute to treatment adherence and clinical outcomes.Poor fluid restriction adherence is a widespread challenge in the management of CHF.To effectively manage disease progression and alleviate symptoms,it is crucial to identify key influencing factors to facilitate the implementation of targeted interventions.AIM To investigate the status of anxiety and depression among patients with CHF and determine the factors contributing to poor fluid restriction adherence.METHODS Three hundred CHF patients seeking medical treatment at The First Hospital of Hunan University of Traditional Chinese Medicine between June 2021 and June 2023 were included in the study.Questionnaires,including the Psychosomatic Symptom Scale,Self-Rating Anxiety Scale,Self-Rating Depression Scale,and Fluid Restriction Adherence Questionnaire were administered to patients.Based on their anxiety and depression scores,patients were categorized into anxiety/depression and non-anxiety/depression groups,as well as fluid restriction adherence and fluid restriction non-adherence groups.General patient data were collected,and univariate and logistic regression analyses were conducted to determine the occurrence of depression and anxiety.Logistic regression analysis was used to identify independent factors influencing fluid restriction adherence.RESULTS Statistically significant differences in age,New York Heart Association(NYHA)grading,marital status,educational attainment,and family support were observed between depressed and non-depressed CHF patients(P<0.05).Age,NYHA grading,marital status,educational attainment,and family support were identified as factors influencing the development of depression.The anxiety and non-anxiety groups differed statistically in terms of gender,age,NYHA grading,smoking history,alcohol consumption history,monthly income,educational attainment,and family support(P<0.05).Gender,smoking,alcohol consumption,monthly income,and educational attainment affected anxiety in these patients.The fluid restriction adherence rate was 28.0%,and thirst sensation,anxiety,and depression were identified as independent influencing factors.CONCLUSION CHF patients are susceptible to anxiety and depression,with multiple associated influencing factors.Moreover,anxiety and depression are independent factors that can influence fluid restriction adherence in these patients.
基金financially supported by the National Natural Science Foundation of China(No.52074356)Open Foundation of State Key Laboratory of Mineral Processing(No.BGRIMM-KJSKL-2023-06)+5 种基金the National Key R&D Program of China(No.2022YFC2904500)the Science and Technology Innovation Program of Hunan Province,China(No.2022RC1183)Changsha Science and Technology Project,China(Outstanding Innovative Youth Training Program)Innovation driven program of Central South University(No.2023CXQD002)National 111 Project(No.B14034)the Fundamental Research Funds for the Central Universities of Central South University Project(No.50621747)。
文摘The depression mechanism of sulfite ions on sphalerite and Pb^(2+)activated sphalerite in the flotation separation of galena from sphalerite still lacked in-depth insight.Therefore,the depression mechanism of sulfite ions on sphalerite and Pb^(2+)activated sphalerite in the flotation separation of galena from sphalerite was further systematically investigated with experiments and density functional theory(DFT)calculations.The X-ray photoelectric spectroscopy(XPS)results,DFT calculation results,and frontier molecular orbital analysis indicated that sulfite ions were difficult to be adsorbed on sphalerite surface,suggesting that sulfite ions achieved depression effects on sphalerite through other non-adsorption mechanisms.First,the oxygen content in the surface of sphalerite treated with sulfite ions in creased,which enhanced the hydrophilicity of the sphalerite and further increased the difference in hydrophilicity between sphalerite and galena.Then,sulfite ions were chelated with lead ions to form PbSO_(3)in solution.The hydrophilic PbSO_(3)was more easily adsorbed on sphalerite than galena.The interaction between sulfite ions and lead ions could effectively inhibit the activation of sphalerite.In addition the UV spectrum showed that after adding sulfite ions,the peak of perxanthate in the sphalerite treated xanthate solution was significantly stronger than that in the galena with xanthate solution,indicating that xanthate interacted more readily with sulfite ions and oxygen mo lecules within the sphalerite system,leading to the formation of perxanthate.However,sulfite ions hardly depressed the flotation of ga lena and could promote the flotation of galena to some extent.This study deepened the understanding of the depression mechanism o sulfite ions on sphalerite and Pb^(2+)activated sphalerite.
文摘In this editorial,we comment on a recent article by Chen et al,that addressed the effect of intraoperative injection of esketamine on postoperative analgesia and postoperative rehabilitation after cesarean section.Poor management of postcesarean pain is associated with decreased maternal care for the baby,longer hospitalization,and higher risk of developing postpartum depression.Esketamine is a more potent S-enantiomer of ketamine which has shown promising analgesic and antidepressant properties for managing post-cesarean pain and depression in clinical studies.However,due to its potential adverse effects on the neurological and hemodynamic status of patients,it is recommended that its usage in low doses should be limited to cesarean candidates experiencing unbearable pain.Before any recommendation for routine perioperative use of esketamine,more standardized clinical trials are needed to strengthen our existing knowledge of its effectiveness in reducing postpartum pain and depression.
文摘A recent study by Wang et al,published in the World Journal of Psychiatry,provided preventative and therapeutic strategies for the comorbidity of obesity and depression.The gut-brain axis,which acts as a two-way communication system between the gastrointestinal tract and the central nervous system,plays a pivotal role in the pathogenesis of these conditions.Evidence suggests that metabolic byproducts,such as short-chain fatty acids,lipopolysaccharide and bile acids,which are generated by the gut microbiota,along with neurotransmitters and inflammatory mediators within the gut-brain axis,modulate the host's metabolic processes,neuronal regulation,and immune responses through diverse mechanisms.The interaction between obesity and depression via the gut-brain axis involves disruptions in the gut microbiota balance,inflammatory immune responses,and alterations in the neuroendocrine system.Modulating the gut-brain axis,for example,through a ketogenic diet,the use of probiotics,and the supplementation of antioxidants,offers new remedial approaches for obesity and depression.Future research that explores the mechanisms of the gut-brain axis is needed to provide more evidence for clinical treatment.
文摘BACKGROUND Traumatic injuries,such as falling,car accidents,and crushing mostly cause spinal fractures in young and middle-aged people,and>50%of them are thoracolumbar fractures.This kind of fracture is easily combined with serious injuries to peripheral nerves and soft tissues,which causes paralysis of the lower limbs if there is no timely rehabilitation treatment.Young patients with thoracolumbar fractures find it difficult to recover after the operation,and they are prone to depression,low self-esteem,and other negative emotions.AIM To investigate the association between anxiety,depression,and social stress in young patients with thoracolumbar spine fractures and the effect on rehabilitation outcomes.METHODS This study retrospectively analyzed 100 patients admitted to the orthopedic department of Honghui Hospital,Xi’an Jiaotong University who underwent thoracolumbar spine fracture surgery from January 2022 to June 2023.The general data of the patients were assessed with the Hamilton anxiety scale(HAMA),Hamilton depression scale(HAMD),life events scale,and social support rating scale(SSRS)to identify the correlation between anxiety,depression scores,and social stress and social support.The Japanese Orthopedic Association(JOA)was utilized to evaluate the rehabilitation outcomes of the patients and to analyze the effects of anxiety and depression scores on rehabilitation.RESULTS According to the scores of HAMD and HAMA in all patients,the prevalence of depression in patients was 39%(39/100),and the prevalence of anxiety was 49%(49/100).Patients were categorized into non-depression(n=61)and depression(n=39),non-anxiety(n=51),and anxiety(n=49)groups.Statistically significant differences in gender,occupation,Pittsburgh Sleep Quality Index(PSQI)score,and monthly family income were observed between the non-depression and depression groups(P<0.05).A significant difference in occupation and PSQI score was found between the non-anxiety and anxiety groups.Both depression(r=0.207,P=0.038)and anxiety scores(r=0.473,P<0.001)were significantly and positively correlated with negative life events.The difference in negative life event scores as well as SSRS total and item scores was statist-ically significant between patients in the non-depression and depression groups(P<0.05).The difference between the non-anxiety and anxiety groups was statistically significant(P<0.05)in the negative life event scores as well as the total SSRS scores.Additionally,JOA scores were significantly lower in both anxious and depressed patients.CONCLUSION Young patients with thoracolumbar fractures are prone to anxiety and depression.Patients’anxiety and depression are closely associated with social pressure,which reduces the life pressure of young patients with thoracolumbar fractures,enhances social support,and improves the psychology of anxiety and depression.,which affects patients’recovery.
文摘OBJECTIVE To explore the mechanism of action of Qihuang Zhuyu formula(QHZYF)in improving depression after myocardial infarction(MI),with a focus on revealing its regulatory effect on the inflammatory response of the heart and brain.METHODS The active ingredients of QHZYF and the action targets for intervening in depression after MI were analyzed by using ultra-performance liquid chromatography-high-resolution mass spectrometry(UPLC-Q-TOF/MS)combined with network pharmacology and molecular docking.A rat model of depression after MI was established by ligation of the left anterior descending coronary artery combined with chronic restraint stress.Echocardiography was used to evaluate cardiac function,hematoxylin-eosin(HE)and Masson staining were used to evaluate myocardial injury,behavioral tests were used to detect melancholic behaviors,Nissl staining was used to evaluate hippocampal neuron injury.Western blot detection of tumor necrosis factor receptor 2(TNFR2),phosphatidylinositol-3-kinase(PI3K),phosphorylated seronine protein kinase(p-AKT),seronine protein kinase(AKT),tumor necrosis factor receptor 1(TNFR1),phosphorylated nuclear factorκB(p-NF-κB),and nuclear factorκB(NF-κB)in cardiac and hippocampal tissues was conducted.The levels of serum IL-6 and IL-10 were detected by enzyme-linked immunosorbent assay(ELISA),and the expression of TNFR1 and TNFR2 was detected by immunohistochemical technique(IHC).In vitro experiments,co-culture of rat cardiomyocyte line H9C2 cells and rat adrenal pheochromocytoma cell line with high differentiation PC12 cells was conducted,TNFR1 inhibitor(H398)and TNFR2 agonist(C-6His)were administered for intervention,and the expression of TNFR2,PI3K,p-AKT,AKT,TNFR1,NF-κB,p-NF-κB was detected by Western blot.Observe the apoptosis of cells by TUNEL staining,ELISA was used to detect the levels of IL-6 and IL-10 in the cell supernatant.RESULTS Network pharmacological analysis indicates that the TNF signaling pathway was a key target for the treatment of depression after MI with the QHZYF.In vivo experiments have confirmed that the intervention of QHZYF could significantly improve the cardiac function,myocardial tissue and hippocampal neuron structure damage of depressed rats after MI,and improve their depression-like behaviors.At the molecular level,the high-dose group of QHZYF significantly upregulated TNFR2,p-AKT/AKT,and IL-10 in cardiac and hippocampal tissues(P<0.01),and downregulated TNFR1,p-NF-κB/NF-κB and IL-6(P<0.01).In vitro experiments showed that the drug-containing serum of QHZYF significantly upregulated the expression of TNFR2,p-AKT/AKT and IL-10 in H9C2 and PC12 cells(P<0.01),downregulated the expression of TNFR1,p-NF-κB/NF-κB and IL-6(P<0.01),and significantly inhibited cell apoptosis(P<0.01).Furthermore,experiments on the combined application of H398 or C-6His further confirmed that its protective and anti-inflammatory effects were mediated by regulating the TNFR2/PI3K/AKT and TNFR1/NF-κB pathways.CONCLUSION QHZYF improves the homeostasis of heart and brain inflammation by regulating the TNF pathway,and ameliorates myocardial injury and depressive state in depressed rats after MI.
文摘Following an acute stroke,patients often encounter a range of impairments affecting their physical,cognitive,verbal,and social capabilities.Poststroke depression(PSD)has been identified as a significant consequence of stroke and serves as a crucial predictor of patient outcomes.The diagnosis of PSD presents a challenge,as the physical manifestations following a stroke can overlap with certain depressive symptoms,leading to a potential underdiagnosis of this condition.This review employs a narrative approach to synthesize diverse findings within this domain.PSD is categorized as an organic mood disorder,and a more accurate diagnosis may be achieved by considering the location of the stroke,the patient's specific symptoms,and the timeline of depressive symptom onset.Notably,if depressive symptoms emerge at more than one year poststroke,the likelihood of PSD diminishes.The etiology of PSD is currently understood to stem from a combination of physiological and psychosocial factors,as well as their interactions.Several mechanisms associated with PSD have been identified,including inflammation,dysregulation of the hypothalamic-pituitary-adrenal axis,oxidative stress,autophagy,apoptosis,abnormal neurotrophic responses,glutamate-mediated excitotoxicity,dysfunction within brain networks,reduced monoamine levels,locations of brain lesions,and psychosocial influences.This review also outlines potential directions for future research.
