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
OBJECTIVE:To evaluate the clinical efficacy and safety of acupuncture for postpartum depression group.METHODS:A total of 84 participants were allocated into the acupuncture(n=59)and blank control(BC;n=25)groups.Partic...OBJECTIVE:To evaluate the clinical efficacy and safety of acupuncture for postpartum depression group.METHODS:A total of 84 participants were allocated into the acupuncture(n=59)and blank control(BC;n=25)groups.Participants in the acupuncture group received acupuncture therapy twice a week for 16 sessions in total,while participants in the BC group received no medical intervention.The primary outcomes were the response and elimination rates.The secondary outcome measures were the scores of the 17-item Hamilton Depression Rating Scale(HDRS17)and the factor analysis of the HDRS17.RESULTS:Compared to the BC group,the acupuncture group showed significant improvement in response and elimination rates(both P<0.05).A significant difference at week 8 was found in the between-group HDRS17 score alterations[RR=-3.04,95%CI(-5.16,-0.92),P<0.05].In addition,the reduction in depression and insomnia in the acupuncture group was greater than that in the BC group[between-group difference,depression:RR=1.20,95%CI(0.14,2.26),P<0.05;insomnia:RR=0.89,95%CI(0.16,1.62),P<0.05].There were no severe adverse events in our study.CONCLUSION:Acupuncture alleviated the severity of postpartum depressive symptoms compared to the control condition,and no serious adverse events occurred during the treatment.展开更多
Acupuncture has been proven effective in treating depressive disorders,and its neuroelectrophysiological mechanisms have drawn increasing scientific attention.This paper reviews recent neuroelectrophysiological studie...Acupuncture has been proven effective in treating depressive disorders,and its neuroelectrophysiological mechanisms have drawn increasing scientific attention.This paper reviews recent neuroelectrophysiological studies on acupuncture in the treatment of depressive disorders.Studies have shown that acupuncturecan modulate the Alpha and Theta wave frequencies and amplitudes of electroencephalograms;improvethe latency and amplitude of event-related potential such as P300 and mismatch negativity(MMN);enhance the amplitude of motor-evoked potential and short-interval intracortical inhibition as measured bytranscranial magnetic stimulation-electromyography(TMS-EMG);regulate both spontaneous and inducedrhythmic activities;increase motor cortex excitability;and promote the electrical signal transmission inneuronal clusters.Acupuncture can enhance the long-term potentiation(LTP)detected by PCRT,repair theplasticity of synaptic functions,and promote the transmission of synaptic information;lower the actionpotential(AP)and population spike(PS)membrane voltage detected by PCRT,inhibit abnormal neuronalexcitability,and restore electrical signal transmission across neuronal membranes.These findings,as summarized in this review,may reflect potential neuroelectrical signal transmission mechanisms involved inthe acupuncture interventions for depressive disorders.展开更多
In this editorial,we comment on the study of the Yu et al on psychological distress in patients with hepatobiliary and pancreatic malignancies.Hepatobiliary and pancreatic malignancies include hepatocellular carcinoma...In this editorial,we comment on the study of the Yu et al on psychological distress in patients with hepatobiliary and pancreatic malignancies.Hepatobiliary and pancreatic malignancies include hepatocellular carcinoma,cholangiocarcinoma,gallbladder cancer and pancreatic cancer.These cancers are among the most aggressive and difficult to treat.Although improvements in surgery,drug treatments and palliative care have led to better survival rates and quality of life,the significant psychological impact on patients remains underrecognized.Anxiety and depression are prevalent at every stage of the disease,from the initial diagnosis to treatment,recurrence and end-of-life care.However,these issues often take a backseat to the urgent need to manage physical symptoms.Mental health challenges can greatly affect how well patients follow treatment plans,recover and their overall outlook.Yu et al explore the causes of psychological distress in hepatobiliary and pancreatic cancers,including disease severity,symptom burden,financial stress and fears about life and death.We highlight the importance of regular mental health screenings,psychological support and teamwork in oncology care.By focusing on emotional health alongside physical treatment,doctors can build resilience,improve outcomes and address a frequently ignored aspect of cancer care.展开更多
BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,c...BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,chronic pain often leads to psychological problems,including anxiety and depression,which further impact patients’quality of life.AIM To examine the efficacy and safety of celecoxib plus duloxetine in managing chronic pain,anxiety,and depression in patients with KOA.METHODS A retrospective analysis was conducted on 123 patients with KOA treated at our center between February 2020 and February 2023.Of these,66 received celecoxib plus duloxetine,and 57 received celecoxib alone.Outcomes were assessed using the Visual Analog Scale(VAS),the Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and the Self-Rating Anxiety Scales(SAS)/Self-Rating Depression Scales(SDS).Safety was evaluated by monitoring changes in liver function enzymes(alanine aminotransferase,aspartate aminotransferase),creatinine,and blood urea nitrogen.RESULTS Patients receiving celecoxib plus duloxetine showed significantly greater reductions in VAS and WOMAC and greater improvements in SAS and SDS scores compared with those receiving celecoxib alone.Hepatorenal function did not differ significantly between the treatment groups.Logistic regression analysis identified patient age,educational background,and treatment regimen as independent predictors of inadequate improvement in negative emotional symptoms.CONCLUSION In patients with KOA,celecoxib plus duloxetine effectively mitigates chronic pain and improves anxiety and depressive symptoms without increasing adverse hepatic or renal effects.These findings support its use as a safe and effective treatment option.展开更多
This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized ex...This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized exercise programs for this population.Based on the Arksey and O’Malley framework for scoping reviews,the following databases were systematically searched:PubMed,Web of Science,Cochrane Library,Embase,EBSCO,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database.Based on the inclusion and exclusion criteria,the original studies applying exercise intervention in adolescents with depression were screened.A total of 9 papers were included,including 7 randomized controlled trials,1 quasi-experimental study,and 1 mixed study.The types of exercise interventions included aerobic exercise,resistance training,anti-gravity exercise,and stretching.The frequency of exercise was 30–60 min,3–5 times per week in most studies,with most intensities being moderate to high.Exercise intervention is feasible and effective in adolescents with depression.Nursing staff play a crucial role in implementing and supervising these interventions,from initial assessment to continuous monitoring of motivation and safety.In future studies,healthcare professionals should focus on assessing the condition and physical functional status of adolescents with depression and improving the specific content of exercise intervention to develop a scientific and standardized exercise training program for adolescents with depression.展开更多
Stroke is the second leading cause of death worldwide and a major cause of disability among adults.With the advancement of medical technology,the survival period of stroke patients has been significantly prolonged,but...Stroke is the second leading cause of death worldwide and a major cause of disability among adults.With the advancement of medical technology,the survival period of stroke patients has been significantly prolonged,but the neuropsychiatric sequelae in the chronic stage have become increasingly prominent.Post-stroke depression is one of the very important manifestations.This article conducts a further discussion on this issue.展开更多
BACKGROUND Suicide constitutes the second leading cause of death among adolescents globally and represents a critical public health concern.The neural mechanisms underlying suicidal behavior in adolescents with major ...BACKGROUND Suicide constitutes the second leading cause of death among adolescents globally and represents a critical public health concern.The neural mechanisms underlying suicidal behavior in adolescents with major depressive disorder(MDD)remain poorly understood.Aberrant resting-state functional connectivity(rsFC)in the amygdala,a key region implicated in emotional regulation and threat detection,is strongly implicated in depression and suicidal behavior.AIM To investigate rsFC alterations between amygdala subregions and whole-brain networks in adolescent patients with depression and suicide attempts.METHODS Resting-state functional magnetic resonance imaging data were acquired from 32 adolescents with MDD and suicide attempts(sMDD)group,33 adolescents with MDD but without suicide attempts(nsMDD)group,and 34 demographically matched healthy control(HC)group,with the lateral and medial amygdala(MeA)defined as regions of interest.The rsFC patterns of amygdala subregions were compared across the three groups,and associations between aberrant rsFC values and clinical symptom severity scores were examined.RESULTS Compared with the nsMDD group,the sMDD group exhibited reduced rsFC between the right lateral amygdala(LA)and the right inferior occipital gyrus as well as the left middle occipital gyrus.Compared with the HC group,the abnormal brain regions of rsFC in the sMDD group and nsMDD group involve the parahippocampal gyrus(PHG)and fusiform gyrus.In the sMDD group,right MeA and right temporal pole:Superior temporal gyrus rsFC value negatively correlated with the Rosenberg Self-Esteem Scale scores(r=-0.409,P=0.025),while left LA and right PHG rsFC value positively correlated with the Adolescent Self-Rating Life Events Checklist interpersonal relationship scores(r=0.372,P=0.043).CONCLUSION Aberrant rsFC changes between amygdala subregions and these brain regions provide novel insights into the underlying neural mechanisms of suicide attempts in adolescents with MDD.展开更多
BACKGROUND There is a possible link between depression and anxiety about suicidal ideation among parents of children with congenital heart disease(CHD).AIM To document the effects of depression and anxiety on parental...BACKGROUND There is a possible link between depression and anxiety about suicidal ideation among parents of children with congenital heart disease(CHD).AIM To document the effects of depression and anxiety on parental suicidal ideation among children with CHD and the associated factors.METHODS This was a cross-sectional study among 50 parents of children with CHD who attended the Cardiac Clinic of University of Nigeria Teaching Hospital Ituku-Ozalla.Information was obtained using the Columbia Suicide Severity Rating Scale and the Hospital Anxiety and Depression Scale.RESULTS A greater percentage of parents whose child had a heart defect had anxiety symptoms(50.0%)than did those whose child had no heart defect(24.0%),and the difference in proportions was statistically significant(χ^(2)=7.250,P=0.007).A greater percentage of parents whose child had a heart defect had suicidal ideation(28.0%)than did those whose child had no heart defect(8.0%),and the difference in proportions was statistically significant(χ^(2)=6.775 P=0.009).A positive correlation was elicited between anxiety and suicide ideation,and this correlation was statistically significant(r=0.748,P<0.001).A positive correlation was elicited between depression and suicidal ideation scores,and this was statistically significant(r=0.617,P<0.001).CONCLUSION There is strong interconnectivity between anxiety and depression with suicidal ideation.There is an urgent need to start screening for the mental health of parents of children with CHD to avert the high propensity of complete suicide.In addition,policy makers may introduce a national clinical practice guideline on the importance of psychotherapy and mental health screening and targeted interventions for parents of children with CHD.展开更多
Objective To develop a depression recognition model by integrating the spirit-expression diagnostic framework of traditional Chinese medicine(TCM)with machine learning algorithms.The proposed model seeks to establish ...Objective To develop a depression recognition model by integrating the spirit-expression diagnostic framework of traditional Chinese medicine(TCM)with machine learning algorithms.The proposed model seeks to establish a TCM-informed tool for early depression screening,thereby bridging traditional diagnostic principles with modern computational approaches.Methods The study included patients with depression who visited the Shanghai Pudong New Area Mental Health Center from October 1,2022 to October 1,2023,as well as students and teachers from Shanghai University of Traditional Chinese Medicine during the same period as the healthy control group.Videos of 3–10 s were captured using a Xiaomi Pad 5,and the TCM spirit and expressions were determined by TCM experts(at least 3 out of 5 experts agreed to determine the category of TCM spirit and expressions).Basic information,facial images,and interview information were collected through a portable TCM intelligent analysis and diagnosis device,and facial diagnosis features were extracted using the Open CV computer vision library technology.Statistical analysis methods such as parametric and non-parametric tests were used to analyze the baseline data,TCM spirit and expression features,and facial diagnosis feature parameters of the two groups,to compare the differences in TCM spirit and expression and facial features.Five machine learning algorithms,including extreme gradient boosting(XGBoost),decision tree(DT),Bernoulli naive Bayes(BernoulliNB),support vector machine(SVM),and k-nearest neighbor(KNN)classification,were used to construct a depression recognition model based on the fusion of TCM spirit and expression features.The performance of the model was evaluated using metrics such as accuracy,precision,and the area under the receiver operating characteristic(ROC)curve(AUC).The model results were explained using the Shapley Additive exPlanations(SHAP).Results A total of 93 depression patients and 87 healthy individuals were ultimately included in this study.There was no statistically significant difference in the baseline characteristics between the two groups(P>0.05).The differences in the characteristics of the spirit and expressions in TCM and facial features between the two groups were shown as follows.(i)Quantispirit facial analysis revealed that depression patients exhibited significantly reduced facial spirit and luminance compared with healthy controls(P<0.05),with characteristic features such as sad expressions,facial erythema,and changes in the lip color ranging from erythematous to cyanotic.(ii)Depressed patients exhibited significantly lower values in facial complexion L,lip L,and a values,and gloss index,but higher values in facial complexion a and b,lip b,low gloss index,and matte index(all P<0.05).(iii)The results of multiple models show that the XGBoost-based depression recognition model,integrating the TCM“spirit-expression”diagnostic framework,achieved an accuracy of 98.61%and significantly outperformed four benchmark algorithms—DT,BernoulliNB,SVM,and KNN(P<0.01).(iv)The SHAP visualization results show that in the recognition model constructed by the XGBoost algorithm,the complexion b value,categories of facial spirit,high gloss index,low gloss index,categories of facial expression and texture features have significant contribution to the model.Conclusion This study demonstrates that integrating TCM spirit-expression diagnostic features with machine learning enables the construction of a high-precision depression detection model,offering a novel paradigm for objective depression diagnosis.展开更多
Selective depression of pyrite remains a major bottleneck in copper flotation,particularly when high-pyrite ores are processed and saline water is used.In such environments,conventional approaches using lime and inert...Selective depression of pyrite remains a major bottleneck in copper flotation,particularly when high-pyrite ores are processed and saline water is used.In such environments,conventional approaches using lime and inert grinding media often fail to discriminate ef-fectively between pyrite and valuable copper minerals due to strong copper activation on pyrite surfaces.This study introduced a novel approach using inorganic radicals generated from peroxymonosulfate(PMS)to selectively oxidize and depress pyrite.Flotation tests with synthetic high-pyrite ore blends showed that PMS significantly reduced pyrite recovery while maintaining or improving chalcopyrite flot-ation.Ethylenediaminetetraacetic acid(EDTA)extraction confirmed selective oxidation of pyrite,and electron paramagnetic resonance(EPR)spectroscopy identified hydroxyl(·OH)and sulfate(SO_(4)^(·-))radicals as the dominant reactive species.Iron ions from grinding me-dia and mineral surfaces were identified as key activators of PMS.A major insight was pyrite’s dual role,acting both as a radical scav-enger and an activator,which made it highly reactive and susceptible to radical-induced oxidation.This process converted surface copper-sulfur species into copper hydroxides,effectively suppressing pyrite flotation.While previous studies have applied EPR to detect radicals in simplified activator/precursor systems,this study provides the first direct mechanistic evidence of radical-driven selectivity in flotation by detecting inorganic radicals in a complex flotation slurry,thereby demonstrating their persistence under industrially relevant conditions and establishing a foundation for more effective and targeted flotation strategies.展开更多
BACKGROUND Digestive tract subepithelial lesions(SELs)are relatively common,and early diagnosis and treatment are critical for improving patient quality of life and prognosis.However,diagnostic uncertainty often leads...BACKGROUND Digestive tract subepithelial lesions(SELs)are relatively common,and early diagnosis and treatment are critical for improving patient quality of life and prognosis.However,diagnostic uncertainty often leads to negative psychological effects,including anxiety and depression.AIM To investigate the prevalence of anxiety and depressive symptoms and identify associated factors among patients with digestive tract SELs.METHODS This retrospective study included 296 consecutive patients diagnosed with digestive tract SELs at the Affiliated Hospital of North Sichuan Medical College Endoscopy Center between October 2024 and April 2025.Demographic and clinical data were collected through standardized questionnaires.Anxiety and depression were assessed using the Self-Rating Anxiety Scale and the Self-Rating Depression Scale,respectively,while sleep quality was evaluated using the Pittsburgh Sleep Quality Index.Participants were classified into anxiety vs nonanxiety and depression vs non-depression groups based on established cutoff scores,and potential determinants were examined.RESULTS Anxiety symptoms were observed in 35.8%of cases(mean Self-Rating Anxiety Scale score:46.56±9.13)and depressive symptoms in 33.1%(mean Self-Rating Depression scale score:48.64±8.30).Pittsburgh Sleep Quality Index scores were positively correlated with both anxiety and depression(P<0.05).Univariate analysis identified age,annual income,sleep disorders,and endoscopic ultrasonography(EUS)evaluation status as significant factors(P<0.05).Multivariable analysis revealed that low annual income(<10000 Chinese yuan)and sleep disorders were independent risk factors,whereas undergoing EUS examination and having disease awareness were protective factors against anxiety and depression(P<0.05).CONCLUSION Patients with digestive tract SELs are at increased risk for anxiety and depression,with poor sleep strongly linked to worsening psychological symptoms.Early diagnostic assessment with EUS appears to serve a protective role against the onset of these psychological disorders.展开更多
BACKGROUND Dry eye disease(DED)is a multifactorial ocular surface disorder with rising prevalence.It is closely related to systemic health and psychological factors,such as sleep and mood disorders,which significantly...BACKGROUND Dry eye disease(DED)is a multifactorial ocular surface disorder with rising prevalence.It is closely related to systemic health and psychological factors,such as sleep and mood disorders,which significantly impact the quality of life of patients.AIM To explore the correlations between ocular surface function,sleep quality,and anxiety/depression in patients with DED.METHODS This was a cross-sectional investigative study that included 358 patients with DED between January 2022 and January 2025.Ocular surface was assessed using the ocular surface disease index(OSDI),tear film break-up time,fluorescein staining score,and Schirmer I test.The Pittsburgh Sleep Quality Index(PSQI),Self-Rating Anxiety Scale(SAS),and Self-Rating Depression Scale(SDS)were used to evaluate sleep quality and anxiety/depression levels.Correlation and linear regression analyses were used to explore the relationships.RESULTS The mean PSQI score of the patients was 9.94±2.18;the mean SAS score was 47.30±4.90,and the mean SDS score was 50.08±5.52.These suggested a prevalence of sleep and psychological abnormalities.There was a significant correlation between the indicators of ocular surface function(OSDI,tear film break-up time,fluorescein staining,and Schirmer I test)and PSQI,SAS,and SDS scores(P<0.05).Moreover,multiple regression revealed that age≥50 years(β=1.55,P=0.029),PSQI scores(β=0.58,P<0.001),SAS scores(β=0.17,P=0.017),and SDS scores(β=0.15,P=0.019)were independent predictors of the OSDI scores.CONCLUSION Ocular surface function in patients with DED is closely related to sleep quality and anxiety/depression,emphasizing the need for holistic clinical management.展开更多
BACKGROUND Parkinson’s disease(PD)is a common neurodegenerative disorder in the elderly population.Non-motor symptoms such as anxiety and depression are often subtle,hindering early detection and intervention,yet the...BACKGROUND Parkinson’s disease(PD)is a common neurodegenerative disorder in the elderly population.Non-motor symptoms such as anxiety and depression are often subtle,hindering early detection and intervention,yet they markedly affect quality of life and clinical outcomes.AIM To investigate the prevalence of anxiety and depression in elderly PD patients,identify associated risk factors,and assess their relationship with fatigue severity.METHODS A cross-sectional analysis was conducted in 123 elderly PD patients treated at The Second Rehabilitation Hospital of Shanghai between January 2023 and December 2024.Demographic and clinical data were obtained using standardized questionnaires.Anxiety,depression,and fatigue were assessed using the Beck Anxiety Inventory(BAI),Geriatric Depression Scale(GDS),and Fatigue Scale-14(FS-14),respectively.Binary logistic regression identified risk factors for anxiety and depression,whereas Spearman’s correlation assessed associations with fatigue.RESULTS Anxiety and depression prevalence rates were 64.2%(mean BAI score:19.59±10.92)and 56.1%(mean GDS score:12.82±6.37),respectively.The mean FS-14 total score was 9.46±1.89,comprising physical(5.77±1.51)and mental(3.69±1.20)fatigue components.Significant positive correlations were observed between fatigue scores(total,physical,and mental)and both anxiety and depression(all P<0.05).Univariate analysis revealed statistically significant associations between anxiety/depression and monthly income,disease duration,and disease severity(all P<0.05).Multivariate logistic regression indicated higher anxiety risk in patients with lower monthly income,prolonged disease duration,advanced disease severity,or multimorbidity.Depression risk was elevated in patients with lower monthly income and severe disease,whereas longer disease duration unexpectedly served as a protective factor.CONCLUSION Elderly PD patients show high rates of anxiety and depression,both of which are significantly correlated with fatigue severity.These findings highlight the importance of psychological monitoring and targeted mental health interventions in PD management among the elderly.展开更多
Objective:Based on the theory of“Taiyang governs tendons”,to explore the effect of acupuncture at points of the Bladder Meridian of Foot-Taiyang on the expression of serum inflammatory factors in rabbit models of ce...Objective:Based on the theory of“Taiyang governs tendons”,to explore the effect of acupuncture at points of the Bladder Meridian of Foot-Taiyang on the expression of serum inflammatory factors in rabbit models of cervical spondylosis.Methods:Thirty New Zealand white rabbits were randomly divided into a blank group,a model group,and a treatment group,with 10 rabbits in each group.The models of cervical spondylosis in the model group and treatment group were established by long-term head-down flexion combined with cold-damp stimulation.After modeling,the treatment group received acupuncture at three points(Kunlun,Weizhong,and Feishu)on the Bladder Meridian of Foot-Taiyang,once a day for 20 minutes each time,for 14 consecutive days;the model group and blank group received no therapeutic intervention.After the intervention,cardiac blood was collected from all rabbits to detect the expression levels of serum inflammatory factors IL-6,TNF-α,and IL-1β.Meanwhile,cervical muscle tissue was collected,stained with HE,and the morphological changes of the posterior cervical muscle tissue in each group were observed under an optical microscope.Results:After modeling,the levels of inflammatory factors in the serum of rabbits in the model group and treatment group were significantly increased compared with those before modeling,with a statistically significant difference(p<0.01).After intervention,the serum inflammatory factors in the treatment group decreased significantly compared with those in the model group,and the difference was statistically significant(p<0.01).Conclusion:Acupuncture at points of the Bladder Meridian of Foot-Taiyang in rabbit models of cervical spondylosis can reduce the serum levels of inflammatory factors TNF-α,IL-1β,and IL-6.展开更多
BACKGROUND Ischemic stroke is one of the leading global causes of disability and death.Despite advances in modern medical technology that improve acute treatment and rehabilitation measures,post-stroke anxiety and dep...BACKGROUND Ischemic stroke is one of the leading global causes of disability and death.Despite advances in modern medical technology that improve acute treatment and rehabilitation measures,post-stroke anxiety and depression(PSD)do not receive sufficient attention.AIM To systematically evaluate risk factors and early identification markers for PSD for more precise screening and intervention strategies in clinical practice.METHODS This retrospective study analyzed clinical data from 112 patients with ischemic stroke admitted between January 2022 and December 2024.Based on assessments using the Hamilton Rating Scale for Anxiety(HAMA)and Hamilton Rating Scale for Depression(HAMD)at 2 weeks(±3 days)post-stroke,patients were classified into the PSD group(HAMA≥7 and/or HAMD≥7)and the non-PSD group(HAMA<7 and HAMD<7).Observation indicators included psychological assessment,demographic and clinical characteristics,stroke-related clinical indicators,neuroimaging assessments,and laboratory biomarkers.Multivariate logistic regression analysis was used to identify independent risk factors for PSD,and receiver operating characteristic curve analysis was used to evaluate the diagnostic value of potential biomarkers.RESULTS Of the 112 patients,46(41.1%)were diagnosed with PSD.Multivariate analysis identified five independent risk factors:Female gender[Odds ratio(OR)=2.32,95%confidence interval(CI):1.56-3.45],history of mental disorders prior to stroke(OR=3.17,95%CI:1.89-5.32),infarct location in the frontal lobe or limbic system(OR=2.86,95%CI:1.73-4.71),stroke severity with National Institutes of Health Stroke Scale≥8 at admission(OR=2.54,95%CI:1.62-3.99),and low social support(Social Support Rating Scale<35,OR=2.18,95%CI:1.42-3.36).Subgroup analysis showed that depression patients more commonly had left hemisphere lesions(68.4%vs 45.2%),while anxiety patients more frequently presented with right hemisphere lesions(59.5%vs 39.5%).The PSD group exhibited larger infarct volumes(8.7 cm^(3) vs 5.3 cm^(3)),more severe white matter hyperintensities,and more pronounced frontal lobe atrophy.Analysis of inflammatory markers showed significantly elevated levels of interleukin-6(7.8 pg/mL vs 4.5 pg/mL)and tumor necrosis factor-alpha(15.6 pg/mL vs 9.8 pg/mL)in the PSD group,while hypothalamicpituitary-adrenal axis function assessment revealed higher cortisol levels(386.5±92.3 nmol/L vs 328.7±75.6 nmol/L)and flattened diurnal rhythm in the PSD group.CONCLUSION PSD is a complex neuropsychiatric consequence of stroke involving disruption of the frontal-limbic circuitry,neuroinflammatory responses,and dysfunction of the hypothalamic-pituitary-adrenal axis.展开更多
BACKGROUND Post-stroke depression(PSD)is associated with hypothalamic-pituitary-adrenal(HPA)axis dysfunction and neurotransmitter deficits.Selective serotonin reuptake inhibitors(SSRIs)are commonly used,but their effi...BACKGROUND Post-stroke depression(PSD)is associated with hypothalamic-pituitary-adrenal(HPA)axis dysfunction and neurotransmitter deficits.Selective serotonin reuptake inhibitors(SSRIs)are commonly used,but their efficacy is limited.This study investigated whether combining SSRIs with traditional Chinese medicine(TCM)Free San could enhance their therapeutic effects.AIM To evaluate the clinical efficacy and safety of combining SSRIs with Free San in treating PSD,and to assess its impact on HPA axis function.METHODS Ninety-two patients with PSD were enrolled and randomly divided into control groups(n=46)and study groups(n=46).The control group received the SSRI paroxetine alone,whereas the study group received paroxetine combined with Free San for 4 weeks.Hamilton Depression Scale and TCM syndrome scores were assessed before and after treatment.Serum serotonin,norepinephrine,cortisol,cor-ticotropin-releasing hormone,and adrenocorticotropic hormone were measured.The treatment responses and adverse reactions were recorded.RESULTS After treatment,the Hamilton Depression Scale and TCM syndrome scores were significantly lower in the study group than in the control group(P<0.05).Serum serotonin and norepinephrine levels were significantly higher in the study group than in the control group,whereas cortisol,corticotropin-releasing hormone,and adrenocorticotropic hormone levels were significantly lower(P<0.05).The total efficacy rates were 84.78%and 65.22%in the study and control groups,respectively(P<0.05).No significant differences in adverse reactions were observed between the two groups(P>0.05).CONCLUSION Combining SSRIs with Free San can enhance therapeutic efficacy,improve depressive symptoms,and regulate HPA axis function in patients with PSD with good safety and clinical application value.展开更多
BACKGROUND Esophageal cancer is highly malignant and frequently metastasizes to bones.Concomitant depression worsens prognosis;however,its incidence and determinants in this specific population remain poorly defined.A...BACKGROUND Esophageal cancer is highly malignant and frequently metastasizes to bones.Concomitant depression worsens prognosis;however,its incidence and determinants in this specific population remain poorly defined.AIM To determine the incidence of depression and its independent risk factors in patients with esophageal cancer and bone metastasis.METHODS A total of 100 consecutive eligible patients admitted between March 2022 and March 2025 were recruited.Depression was assessed with the Beck Depression Inventory-II;scores>4 defined the depression group(n=42)and scores≤4 the non-depression group(n=58).Demographic,clinical,and laboratory variables were compared between the groups.Multivariate logistic regression was used to identify independent risk factors.RESULTS Depression prevalence was 42.0%(42/100).Univariate analysis demonstrated significant differences in monthly per-capita household income,education level,social support,sleep disorders,and serum high-sensitivity C-reactive protein(all P<0.05);no differences were observed in sex,age,tumor characteristics,or other laboratory indices(all P>0.05).Multivariable analysis revealed the following independent risk factors for depression:Low income[odds ratio(OR)=2.66,95%confidence interval(CI):1.17-6.03],low education(OR=2.46,95%CI:1.08-5.61),low social support(OR=5.10,95%CI:1.81-14.39),sleep disorders(OR=2.79,95%CI:1.23-6.35),and elevated high-sensitivity C-reactive protein(OR=1.31 per unit increase,95%CI:1.18-1.46).CONCLUSION Depression is common among patients with esophageal cancer and bone metastasis.Low socioeconomic status,limited education,insufficient social support,sleep disturbances,and systemic inflammation were independent predictors.Interventions that address these modifiable factors may reduce depression risk in this population.展开更多
BACKGROUND Lumbar interbody fusion(LIF)is the primary treatment for lumbar degenerative diseases.Elderly patients are prone to anxiety and depression after undergoing surgery,which affects their postoperative recovery...BACKGROUND Lumbar interbody fusion(LIF)is the primary treatment for lumbar degenerative diseases.Elderly patients are prone to anxiety and depression after undergoing surgery,which affects their postoperative recovery speed and quality of life.Effective prevention of anxiety and depression in elderly patients has become an urgent problem.AIM To investigate the trajectory of anxiety and depression levels in elderly patients after LIF,and the influencing factors.METHODS Random sampling was used to select 239 elderly patients who underwent LIF from January 2020 to December 2024 in Shenzhen Pingle Orthopedic Hospital.General information and surgery-related indices were recorded,and participants completed measures of psychological status,lumbar spine dysfunction,and quality of life.A latent class growth model was used to analyze the post-LIF trajectory of anxiety and depression levels,and unordered multi-categorical logistic regression was used to analyze the influencing factors.RESULTS Three trajectories of change in anxiety level were identified:Increasing anxiety(n=26,10.88%),decreasing anxiety(n=27,11.30%),and stable anxiety(n=186,77.82%).Likewise,three trajectories of change in depression level were identified:Increasing depression(n=30,12.55%),decreasing depression(n=26,10.88%),and stable depression(n=183,76.57%).Regression analysis showed that having no partner,female sex,elevated Oswestry dysfunction index(ODI)scores,and reduced 36-Item Short Form Health Survey scores all contributed to increased anxiety levels,whereas female sex,postoperative opioid use,and elevated ODI scores all contributed to increased depression levels.CONCLUSION During clinical observation,combining factors to predict anxiety and depression in post-LIF elderly patients enables timely intervention,quickens recovery,and enhances quality of life.展开更多
Aconitines are a group of highly bioactive and toxic compounds found in aconitum species.[1]It is clinically used to treat rheumatism,rheumatoid arthritis,osteoarthritis,and cancer.[2]In folk medicine,aconitine is oft...Aconitines are a group of highly bioactive and toxic compounds found in aconitum species.[1]It is clinically used to treat rheumatism,rheumatoid arthritis,osteoarthritis,and cancer.[2]In folk medicine,aconitine is often soaked in white wine to make medicinal wine,which is used to treat rheumatism,joint pain,and other diseases.[3]Improper use of aconitine can cause adverse effects in the nervous system and digestive system,as well as cardiovascular dysfunction,especially arrhythmia.[4]Because of its high toxicity when it is improperly handled,aconitine has attracted widespread attention.展开更多
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the National Natural Science Foundation of China(No.82004470):Study on the Mechanism of Acupuncture in Treating Depression by Regulating Host Toll-like receptor 4/Nuclear Factor Kappa-B Signaling Pathway via Gut Microbiotathe Shenzhen Traditional Chinese Medicine Hospital"3030 Program",Chinese Medicine Clinical Research Project(No.G3030202119):Study on the Mechanism of Acupuncture in Treating Postpartum Depressive Disorder and Brain-Gut Response Characteristics Based on the"Gut Microbiota-Habenular Nucleus Neural Circuit"Pathway+1 种基金the Medical Research Foundation of Guangdong Province(No.B2023099):Study on Epidemiological Investigation of Postpartum Depression in Shenzhen Based on Internet Terminals and Evaluation of Intervention Effect of"Internet+"Peer Educationthe National Veteran Chinese Medicine Expert Inheritance Studio Construction Project[No.(2022)75]。
文摘OBJECTIVE:To evaluate the clinical efficacy and safety of acupuncture for postpartum depression group.METHODS:A total of 84 participants were allocated into the acupuncture(n=59)and blank control(BC;n=25)groups.Participants in the acupuncture group received acupuncture therapy twice a week for 16 sessions in total,while participants in the BC group received no medical intervention.The primary outcomes were the response and elimination rates.The secondary outcome measures were the scores of the 17-item Hamilton Depression Rating Scale(HDRS17)and the factor analysis of the HDRS17.RESULTS:Compared to the BC group,the acupuncture group showed significant improvement in response and elimination rates(both P<0.05).A significant difference at week 8 was found in the between-group HDRS17 score alterations[RR=-3.04,95%CI(-5.16,-0.92),P<0.05].In addition,the reduction in depression and insomnia in the acupuncture group was greater than that in the BC group[between-group difference,depression:RR=1.20,95%CI(0.14,2.26),P<0.05;insomnia:RR=0.89,95%CI(0.16,1.62),P<0.05].There were no severe adverse events in our study.CONCLUSION:Acupuncture alleviated the severity of postpartum depressive symptoms compared to the control condition,and no serious adverse events occurred during the treatment.
基金Supported by National Natural Science Foundation of China:82360974Open Fund project of Gansu Clinical Medical Center of Acupuncture-Moxibustion and Tuina:ZJKF2204+1 种基金2023 Gansu Provincial University Young Doctor Support Program:2023QB-088Talent Introduction and Research Start-up Fund Project of Gansu University of Chinese Medicine:2023YJRC-01。
文摘Acupuncture has been proven effective in treating depressive disorders,and its neuroelectrophysiological mechanisms have drawn increasing scientific attention.This paper reviews recent neuroelectrophysiological studies on acupuncture in the treatment of depressive disorders.Studies have shown that acupuncturecan modulate the Alpha and Theta wave frequencies and amplitudes of electroencephalograms;improvethe latency and amplitude of event-related potential such as P300 and mismatch negativity(MMN);enhance the amplitude of motor-evoked potential and short-interval intracortical inhibition as measured bytranscranial magnetic stimulation-electromyography(TMS-EMG);regulate both spontaneous and inducedrhythmic activities;increase motor cortex excitability;and promote the electrical signal transmission inneuronal clusters.Acupuncture can enhance the long-term potentiation(LTP)detected by PCRT,repair theplasticity of synaptic functions,and promote the transmission of synaptic information;lower the actionpotential(AP)and population spike(PS)membrane voltage detected by PCRT,inhibit abnormal neuronalexcitability,and restore electrical signal transmission across neuronal membranes.These findings,as summarized in this review,may reflect potential neuroelectrical signal transmission mechanisms involved inthe acupuncture interventions for depressive disorders.
文摘In this editorial,we comment on the study of the Yu et al on psychological distress in patients with hepatobiliary and pancreatic malignancies.Hepatobiliary and pancreatic malignancies include hepatocellular carcinoma,cholangiocarcinoma,gallbladder cancer and pancreatic cancer.These cancers are among the most aggressive and difficult to treat.Although improvements in surgery,drug treatments and palliative care have led to better survival rates and quality of life,the significant psychological impact on patients remains underrecognized.Anxiety and depression are prevalent at every stage of the disease,from the initial diagnosis to treatment,recurrence and end-of-life care.However,these issues often take a backseat to the urgent need to manage physical symptoms.Mental health challenges can greatly affect how well patients follow treatment plans,recover and their overall outlook.Yu et al explore the causes of psychological distress in hepatobiliary and pancreatic cancers,including disease severity,symptom burden,financial stress and fears about life and death.We highlight the importance of regular mental health screenings,psychological support and teamwork in oncology care.By focusing on emotional health alongside physical treatment,doctors can build resilience,improve outcomes and address a frequently ignored aspect of cancer care.
文摘BACKGROUND Knee osteoarthritis(KOA),a common disabling pathology characterized by knee joint pain,swelling,and functional impairment,primarily affects middle-aged and older adults.In addition to physical limitations,chronic pain often leads to psychological problems,including anxiety and depression,which further impact patients’quality of life.AIM To examine the efficacy and safety of celecoxib plus duloxetine in managing chronic pain,anxiety,and depression in patients with KOA.METHODS A retrospective analysis was conducted on 123 patients with KOA treated at our center between February 2020 and February 2023.Of these,66 received celecoxib plus duloxetine,and 57 received celecoxib alone.Outcomes were assessed using the Visual Analog Scale(VAS),the Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC),and the Self-Rating Anxiety Scales(SAS)/Self-Rating Depression Scales(SDS).Safety was evaluated by monitoring changes in liver function enzymes(alanine aminotransferase,aspartate aminotransferase),creatinine,and blood urea nitrogen.RESULTS Patients receiving celecoxib plus duloxetine showed significantly greater reductions in VAS and WOMAC and greater improvements in SAS and SDS scores compared with those receiving celecoxib alone.Hepatorenal function did not differ significantly between the treatment groups.Logistic regression analysis identified patient age,educational background,and treatment regimen as independent predictors of inadequate improvement in negative emotional symptoms.CONCLUSION In patients with KOA,celecoxib plus duloxetine effectively mitigates chronic pain and improves anxiety and depressive symptoms without increasing adverse hepatic or renal effects.These findings support its use as a safe and effective treatment option.
文摘This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized exercise programs for this population.Based on the Arksey and O’Malley framework for scoping reviews,the following databases were systematically searched:PubMed,Web of Science,Cochrane Library,Embase,EBSCO,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database.Based on the inclusion and exclusion criteria,the original studies applying exercise intervention in adolescents with depression were screened.A total of 9 papers were included,including 7 randomized controlled trials,1 quasi-experimental study,and 1 mixed study.The types of exercise interventions included aerobic exercise,resistance training,anti-gravity exercise,and stretching.The frequency of exercise was 30–60 min,3–5 times per week in most studies,with most intensities being moderate to high.Exercise intervention is feasible and effective in adolescents with depression.Nursing staff play a crucial role in implementing and supervising these interventions,from initial assessment to continuous monitoring of motivation and safety.In future studies,healthcare professionals should focus on assessing the condition and physical functional status of adolescents with depression and improving the specific content of exercise intervention to develop a scientific and standardized exercise training program for adolescents with depression.
基金Supported by Science and Technology Program of Nantong City,No.Key003 and No.JCZ2022040Nantong Young Medical Expert,No.46+2 种基金Science and Technology Program of Nantong Health Committee,No.MA2019003,No.MA2021017,and No.MSZ2024038Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD022,and No.KD2024KYJJZD289Nantong Municipal Health Commission Project,No.MSZ2023020.
文摘Stroke is the second leading cause of death worldwide and a major cause of disability among adults.With the advancement of medical technology,the survival period of stroke patients has been significantly prolonged,but the neuropsychiatric sequelae in the chronic stage have become increasingly prominent.Post-stroke depression is one of the very important manifestations.This article conducts a further discussion on this issue.
基金Supported by Suzhou Clinical Medical Center for Mood Disorders,No.Szlcyxzx202109Suzhou Key Laboratory,No.SZS2024016Multicenter Clinical Research on Major Diseases in Suzhou,No.DZXYJ202413.
文摘BACKGROUND Suicide constitutes the second leading cause of death among adolescents globally and represents a critical public health concern.The neural mechanisms underlying suicidal behavior in adolescents with major depressive disorder(MDD)remain poorly understood.Aberrant resting-state functional connectivity(rsFC)in the amygdala,a key region implicated in emotional regulation and threat detection,is strongly implicated in depression and suicidal behavior.AIM To investigate rsFC alterations between amygdala subregions and whole-brain networks in adolescent patients with depression and suicide attempts.METHODS Resting-state functional magnetic resonance imaging data were acquired from 32 adolescents with MDD and suicide attempts(sMDD)group,33 adolescents with MDD but without suicide attempts(nsMDD)group,and 34 demographically matched healthy control(HC)group,with the lateral and medial amygdala(MeA)defined as regions of interest.The rsFC patterns of amygdala subregions were compared across the three groups,and associations between aberrant rsFC values and clinical symptom severity scores were examined.RESULTS Compared with the nsMDD group,the sMDD group exhibited reduced rsFC between the right lateral amygdala(LA)and the right inferior occipital gyrus as well as the left middle occipital gyrus.Compared with the HC group,the abnormal brain regions of rsFC in the sMDD group and nsMDD group involve the parahippocampal gyrus(PHG)and fusiform gyrus.In the sMDD group,right MeA and right temporal pole:Superior temporal gyrus rsFC value negatively correlated with the Rosenberg Self-Esteem Scale scores(r=-0.409,P=0.025),while left LA and right PHG rsFC value positively correlated with the Adolescent Self-Rating Life Events Checklist interpersonal relationship scores(r=0.372,P=0.043).CONCLUSION Aberrant rsFC changes between amygdala subregions and these brain regions provide novel insights into the underlying neural mechanisms of suicide attempts in adolescents with MDD.
文摘BACKGROUND There is a possible link between depression and anxiety about suicidal ideation among parents of children with congenital heart disease(CHD).AIM To document the effects of depression and anxiety on parental suicidal ideation among children with CHD and the associated factors.METHODS This was a cross-sectional study among 50 parents of children with CHD who attended the Cardiac Clinic of University of Nigeria Teaching Hospital Ituku-Ozalla.Information was obtained using the Columbia Suicide Severity Rating Scale and the Hospital Anxiety and Depression Scale.RESULTS A greater percentage of parents whose child had a heart defect had anxiety symptoms(50.0%)than did those whose child had no heart defect(24.0%),and the difference in proportions was statistically significant(χ^(2)=7.250,P=0.007).A greater percentage of parents whose child had a heart defect had suicidal ideation(28.0%)than did those whose child had no heart defect(8.0%),and the difference in proportions was statistically significant(χ^(2)=6.775 P=0.009).A positive correlation was elicited between anxiety and suicide ideation,and this correlation was statistically significant(r=0.748,P<0.001).A positive correlation was elicited between depression and suicidal ideation scores,and this was statistically significant(r=0.617,P<0.001).CONCLUSION There is strong interconnectivity between anxiety and depression with suicidal ideation.There is an urgent need to start screening for the mental health of parents of children with CHD to avert the high propensity of complete suicide.In addition,policy makers may introduce a national clinical practice guideline on the importance of psychotherapy and mental health screening and targeted interventions for parents of children with CHD.
基金General Program of National Natural Science Foundation of China(82474390)Construction Project of Pudong New Area Famous TCM Studios(National Pilot Zone for TCM Development,Shanghai)(PDZY-2025-0716)Shanghai Municipal Science and Technology Program Project Shanghai Key Laboratory of Health Identification and Assessment(21DZ2271000).
文摘Objective To develop a depression recognition model by integrating the spirit-expression diagnostic framework of traditional Chinese medicine(TCM)with machine learning algorithms.The proposed model seeks to establish a TCM-informed tool for early depression screening,thereby bridging traditional diagnostic principles with modern computational approaches.Methods The study included patients with depression who visited the Shanghai Pudong New Area Mental Health Center from October 1,2022 to October 1,2023,as well as students and teachers from Shanghai University of Traditional Chinese Medicine during the same period as the healthy control group.Videos of 3–10 s were captured using a Xiaomi Pad 5,and the TCM spirit and expressions were determined by TCM experts(at least 3 out of 5 experts agreed to determine the category of TCM spirit and expressions).Basic information,facial images,and interview information were collected through a portable TCM intelligent analysis and diagnosis device,and facial diagnosis features were extracted using the Open CV computer vision library technology.Statistical analysis methods such as parametric and non-parametric tests were used to analyze the baseline data,TCM spirit and expression features,and facial diagnosis feature parameters of the two groups,to compare the differences in TCM spirit and expression and facial features.Five machine learning algorithms,including extreme gradient boosting(XGBoost),decision tree(DT),Bernoulli naive Bayes(BernoulliNB),support vector machine(SVM),and k-nearest neighbor(KNN)classification,were used to construct a depression recognition model based on the fusion of TCM spirit and expression features.The performance of the model was evaluated using metrics such as accuracy,precision,and the area under the receiver operating characteristic(ROC)curve(AUC).The model results were explained using the Shapley Additive exPlanations(SHAP).Results A total of 93 depression patients and 87 healthy individuals were ultimately included in this study.There was no statistically significant difference in the baseline characteristics between the two groups(P>0.05).The differences in the characteristics of the spirit and expressions in TCM and facial features between the two groups were shown as follows.(i)Quantispirit facial analysis revealed that depression patients exhibited significantly reduced facial spirit and luminance compared with healthy controls(P<0.05),with characteristic features such as sad expressions,facial erythema,and changes in the lip color ranging from erythematous to cyanotic.(ii)Depressed patients exhibited significantly lower values in facial complexion L,lip L,and a values,and gloss index,but higher values in facial complexion a and b,lip b,low gloss index,and matte index(all P<0.05).(iii)The results of multiple models show that the XGBoost-based depression recognition model,integrating the TCM“spirit-expression”diagnostic framework,achieved an accuracy of 98.61%and significantly outperformed four benchmark algorithms—DT,BernoulliNB,SVM,and KNN(P<0.01).(iv)The SHAP visualization results show that in the recognition model constructed by the XGBoost algorithm,the complexion b value,categories of facial spirit,high gloss index,low gloss index,categories of facial expression and texture features have significant contribution to the model.Conclusion This study demonstrates that integrating TCM spirit-expression diagnostic features with machine learning enables the construction of a high-precision depression detection model,offering a novel paradigm for objective depression diagnosis.
基金support from the Australian Research Council(ARC)Linkage Project(No.LP230100166).
文摘Selective depression of pyrite remains a major bottleneck in copper flotation,particularly when high-pyrite ores are processed and saline water is used.In such environments,conventional approaches using lime and inert grinding media often fail to discriminate ef-fectively between pyrite and valuable copper minerals due to strong copper activation on pyrite surfaces.This study introduced a novel approach using inorganic radicals generated from peroxymonosulfate(PMS)to selectively oxidize and depress pyrite.Flotation tests with synthetic high-pyrite ore blends showed that PMS significantly reduced pyrite recovery while maintaining or improving chalcopyrite flot-ation.Ethylenediaminetetraacetic acid(EDTA)extraction confirmed selective oxidation of pyrite,and electron paramagnetic resonance(EPR)spectroscopy identified hydroxyl(·OH)and sulfate(SO_(4)^(·-))radicals as the dominant reactive species.Iron ions from grinding me-dia and mineral surfaces were identified as key activators of PMS.A major insight was pyrite’s dual role,acting both as a radical scav-enger and an activator,which made it highly reactive and susceptible to radical-induced oxidation.This process converted surface copper-sulfur species into copper hydroxides,effectively suppressing pyrite flotation.While previous studies have applied EPR to detect radicals in simplified activator/precursor systems,this study provides the first direct mechanistic evidence of radical-driven selectivity in flotation by detecting inorganic radicals in a complex flotation slurry,thereby demonstrating their persistence under industrially relevant conditions and establishing a foundation for more effective and targeted flotation strategies.
基金Supported by Nanchong Social Science Research“14^(th) Five-Year Plan”2025 Annual Project,No.NC25B244.
文摘BACKGROUND Digestive tract subepithelial lesions(SELs)are relatively common,and early diagnosis and treatment are critical for improving patient quality of life and prognosis.However,diagnostic uncertainty often leads to negative psychological effects,including anxiety and depression.AIM To investigate the prevalence of anxiety and depressive symptoms and identify associated factors among patients with digestive tract SELs.METHODS This retrospective study included 296 consecutive patients diagnosed with digestive tract SELs at the Affiliated Hospital of North Sichuan Medical College Endoscopy Center between October 2024 and April 2025.Demographic and clinical data were collected through standardized questionnaires.Anxiety and depression were assessed using the Self-Rating Anxiety Scale and the Self-Rating Depression Scale,respectively,while sleep quality was evaluated using the Pittsburgh Sleep Quality Index.Participants were classified into anxiety vs nonanxiety and depression vs non-depression groups based on established cutoff scores,and potential determinants were examined.RESULTS Anxiety symptoms were observed in 35.8%of cases(mean Self-Rating Anxiety Scale score:46.56±9.13)and depressive symptoms in 33.1%(mean Self-Rating Depression scale score:48.64±8.30).Pittsburgh Sleep Quality Index scores were positively correlated with both anxiety and depression(P<0.05).Univariate analysis identified age,annual income,sleep disorders,and endoscopic ultrasonography(EUS)evaluation status as significant factors(P<0.05).Multivariable analysis revealed that low annual income(<10000 Chinese yuan)and sleep disorders were independent risk factors,whereas undergoing EUS examination and having disease awareness were protective factors against anxiety and depression(P<0.05).CONCLUSION Patients with digestive tract SELs are at increased risk for anxiety and depression,with poor sleep strongly linked to worsening psychological symptoms.Early diagnostic assessment with EUS appears to serve a protective role against the onset of these psychological disorders.
文摘BACKGROUND Dry eye disease(DED)is a multifactorial ocular surface disorder with rising prevalence.It is closely related to systemic health and psychological factors,such as sleep and mood disorders,which significantly impact the quality of life of patients.AIM To explore the correlations between ocular surface function,sleep quality,and anxiety/depression in patients with DED.METHODS This was a cross-sectional investigative study that included 358 patients with DED between January 2022 and January 2025.Ocular surface was assessed using the ocular surface disease index(OSDI),tear film break-up time,fluorescein staining score,and Schirmer I test.The Pittsburgh Sleep Quality Index(PSQI),Self-Rating Anxiety Scale(SAS),and Self-Rating Depression Scale(SDS)were used to evaluate sleep quality and anxiety/depression levels.Correlation and linear regression analyses were used to explore the relationships.RESULTS The mean PSQI score of the patients was 9.94±2.18;the mean SAS score was 47.30±4.90,and the mean SDS score was 50.08±5.52.These suggested a prevalence of sleep and psychological abnormalities.There was a significant correlation between the indicators of ocular surface function(OSDI,tear film break-up time,fluorescein staining,and Schirmer I test)and PSQI,SAS,and SDS scores(P<0.05).Moreover,multiple regression revealed that age≥50 years(β=1.55,P=0.029),PSQI scores(β=0.58,P<0.001),SAS scores(β=0.17,P=0.017),and SDS scores(β=0.15,P=0.019)were independent predictors of the OSDI scores.CONCLUSION Ocular surface function in patients with DED is closely related to sleep quality and anxiety/depression,emphasizing the need for holistic clinical management.
基金Supported by Foundation of Shanghai Baoshan Science and Technology Commission,No.2024-E-66Shanghai Nursing Association Scientific Research Project,No.2024MS-B02.
文摘BACKGROUND Parkinson’s disease(PD)is a common neurodegenerative disorder in the elderly population.Non-motor symptoms such as anxiety and depression are often subtle,hindering early detection and intervention,yet they markedly affect quality of life and clinical outcomes.AIM To investigate the prevalence of anxiety and depression in elderly PD patients,identify associated risk factors,and assess their relationship with fatigue severity.METHODS A cross-sectional analysis was conducted in 123 elderly PD patients treated at The Second Rehabilitation Hospital of Shanghai between January 2023 and December 2024.Demographic and clinical data were obtained using standardized questionnaires.Anxiety,depression,and fatigue were assessed using the Beck Anxiety Inventory(BAI),Geriatric Depression Scale(GDS),and Fatigue Scale-14(FS-14),respectively.Binary logistic regression identified risk factors for anxiety and depression,whereas Spearman’s correlation assessed associations with fatigue.RESULTS Anxiety and depression prevalence rates were 64.2%(mean BAI score:19.59±10.92)and 56.1%(mean GDS score:12.82±6.37),respectively.The mean FS-14 total score was 9.46±1.89,comprising physical(5.77±1.51)and mental(3.69±1.20)fatigue components.Significant positive correlations were observed between fatigue scores(total,physical,and mental)and both anxiety and depression(all P<0.05).Univariate analysis revealed statistically significant associations between anxiety/depression and monthly income,disease duration,and disease severity(all P<0.05).Multivariate logistic regression indicated higher anxiety risk in patients with lower monthly income,prolonged disease duration,advanced disease severity,or multimorbidity.Depression risk was elevated in patients with lower monthly income and severe disease,whereas longer disease duration unexpectedly served as a protective factor.CONCLUSION Elderly PD patients show high rates of anxiety and depression,both of which are significantly correlated with fatigue severity.These findings highlight the importance of psychological monitoring and targeted mental health interventions in PD management among the elderly.
基金Yunnan Provincial High-Level Traditional Chinese Medicine Talent Training ProjectYunnan Provincial Department of Science and Technology Traditional Chinese Medicine Basic Research Joint Special Project(Project No.:202101AZ070001-138)。
文摘Objective:Based on the theory of“Taiyang governs tendons”,to explore the effect of acupuncture at points of the Bladder Meridian of Foot-Taiyang on the expression of serum inflammatory factors in rabbit models of cervical spondylosis.Methods:Thirty New Zealand white rabbits were randomly divided into a blank group,a model group,and a treatment group,with 10 rabbits in each group.The models of cervical spondylosis in the model group and treatment group were established by long-term head-down flexion combined with cold-damp stimulation.After modeling,the treatment group received acupuncture at three points(Kunlun,Weizhong,and Feishu)on the Bladder Meridian of Foot-Taiyang,once a day for 20 minutes each time,for 14 consecutive days;the model group and blank group received no therapeutic intervention.After the intervention,cardiac blood was collected from all rabbits to detect the expression levels of serum inflammatory factors IL-6,TNF-α,and IL-1β.Meanwhile,cervical muscle tissue was collected,stained with HE,and the morphological changes of the posterior cervical muscle tissue in each group were observed under an optical microscope.Results:After modeling,the levels of inflammatory factors in the serum of rabbits in the model group and treatment group were significantly increased compared with those before modeling,with a statistically significant difference(p<0.01).After intervention,the serum inflammatory factors in the treatment group decreased significantly compared with those in the model group,and the difference was statistically significant(p<0.01).Conclusion:Acupuncture at points of the Bladder Meridian of Foot-Taiyang in rabbit models of cervical spondylosis can reduce the serum levels of inflammatory factors TNF-α,IL-1β,and IL-6.
文摘BACKGROUND Ischemic stroke is one of the leading global causes of disability and death.Despite advances in modern medical technology that improve acute treatment and rehabilitation measures,post-stroke anxiety and depression(PSD)do not receive sufficient attention.AIM To systematically evaluate risk factors and early identification markers for PSD for more precise screening and intervention strategies in clinical practice.METHODS This retrospective study analyzed clinical data from 112 patients with ischemic stroke admitted between January 2022 and December 2024.Based on assessments using the Hamilton Rating Scale for Anxiety(HAMA)and Hamilton Rating Scale for Depression(HAMD)at 2 weeks(±3 days)post-stroke,patients were classified into the PSD group(HAMA≥7 and/or HAMD≥7)and the non-PSD group(HAMA<7 and HAMD<7).Observation indicators included psychological assessment,demographic and clinical characteristics,stroke-related clinical indicators,neuroimaging assessments,and laboratory biomarkers.Multivariate logistic regression analysis was used to identify independent risk factors for PSD,and receiver operating characteristic curve analysis was used to evaluate the diagnostic value of potential biomarkers.RESULTS Of the 112 patients,46(41.1%)were diagnosed with PSD.Multivariate analysis identified five independent risk factors:Female gender[Odds ratio(OR)=2.32,95%confidence interval(CI):1.56-3.45],history of mental disorders prior to stroke(OR=3.17,95%CI:1.89-5.32),infarct location in the frontal lobe or limbic system(OR=2.86,95%CI:1.73-4.71),stroke severity with National Institutes of Health Stroke Scale≥8 at admission(OR=2.54,95%CI:1.62-3.99),and low social support(Social Support Rating Scale<35,OR=2.18,95%CI:1.42-3.36).Subgroup analysis showed that depression patients more commonly had left hemisphere lesions(68.4%vs 45.2%),while anxiety patients more frequently presented with right hemisphere lesions(59.5%vs 39.5%).The PSD group exhibited larger infarct volumes(8.7 cm^(3) vs 5.3 cm^(3)),more severe white matter hyperintensities,and more pronounced frontal lobe atrophy.Analysis of inflammatory markers showed significantly elevated levels of interleukin-6(7.8 pg/mL vs 4.5 pg/mL)and tumor necrosis factor-alpha(15.6 pg/mL vs 9.8 pg/mL)in the PSD group,while hypothalamicpituitary-adrenal axis function assessment revealed higher cortisol levels(386.5±92.3 nmol/L vs 328.7±75.6 nmol/L)and flattened diurnal rhythm in the PSD group.CONCLUSION PSD is a complex neuropsychiatric consequence of stroke involving disruption of the frontal-limbic circuitry,neuroinflammatory responses,and dysfunction of the hypothalamic-pituitary-adrenal axis.
基金Supported by Open Project of Jiangsu Province Key Laboratory of Integrated Traditional Chinese and Western Medicine for the Prevention and Treatment of Geriatric Diseases,No.202232.
文摘BACKGROUND Post-stroke depression(PSD)is associated with hypothalamic-pituitary-adrenal(HPA)axis dysfunction and neurotransmitter deficits.Selective serotonin reuptake inhibitors(SSRIs)are commonly used,but their efficacy is limited.This study investigated whether combining SSRIs with traditional Chinese medicine(TCM)Free San could enhance their therapeutic effects.AIM To evaluate the clinical efficacy and safety of combining SSRIs with Free San in treating PSD,and to assess its impact on HPA axis function.METHODS Ninety-two patients with PSD were enrolled and randomly divided into control groups(n=46)and study groups(n=46).The control group received the SSRI paroxetine alone,whereas the study group received paroxetine combined with Free San for 4 weeks.Hamilton Depression Scale and TCM syndrome scores were assessed before and after treatment.Serum serotonin,norepinephrine,cortisol,cor-ticotropin-releasing hormone,and adrenocorticotropic hormone were measured.The treatment responses and adverse reactions were recorded.RESULTS After treatment,the Hamilton Depression Scale and TCM syndrome scores were significantly lower in the study group than in the control group(P<0.05).Serum serotonin and norepinephrine levels were significantly higher in the study group than in the control group,whereas cortisol,corticotropin-releasing hormone,and adrenocorticotropic hormone levels were significantly lower(P<0.05).The total efficacy rates were 84.78%and 65.22%in the study and control groups,respectively(P<0.05).No significant differences in adverse reactions were observed between the two groups(P>0.05).CONCLUSION Combining SSRIs with Free San can enhance therapeutic efficacy,improve depressive symptoms,and regulate HPA axis function in patients with PSD with good safety and clinical application value.
文摘BACKGROUND Esophageal cancer is highly malignant and frequently metastasizes to bones.Concomitant depression worsens prognosis;however,its incidence and determinants in this specific population remain poorly defined.AIM To determine the incidence of depression and its independent risk factors in patients with esophageal cancer and bone metastasis.METHODS A total of 100 consecutive eligible patients admitted between March 2022 and March 2025 were recruited.Depression was assessed with the Beck Depression Inventory-II;scores>4 defined the depression group(n=42)and scores≤4 the non-depression group(n=58).Demographic,clinical,and laboratory variables were compared between the groups.Multivariate logistic regression was used to identify independent risk factors.RESULTS Depression prevalence was 42.0%(42/100).Univariate analysis demonstrated significant differences in monthly per-capita household income,education level,social support,sleep disorders,and serum high-sensitivity C-reactive protein(all P<0.05);no differences were observed in sex,age,tumor characteristics,or other laboratory indices(all P>0.05).Multivariable analysis revealed the following independent risk factors for depression:Low income[odds ratio(OR)=2.66,95%confidence interval(CI):1.17-6.03],low education(OR=2.46,95%CI:1.08-5.61),low social support(OR=5.10,95%CI:1.81-14.39),sleep disorders(OR=2.79,95%CI:1.23-6.35),and elevated high-sensitivity C-reactive protein(OR=1.31 per unit increase,95%CI:1.18-1.46).CONCLUSION Depression is common among patients with esophageal cancer and bone metastasis.Low socioeconomic status,limited education,insufficient social support,sleep disturbances,and systemic inflammation were independent predictors.Interventions that address these modifiable factors may reduce depression risk in this population.
基金Supported by the Scientific Research Projects of the Health System in Pingshan District,No.2023122.
文摘BACKGROUND Lumbar interbody fusion(LIF)is the primary treatment for lumbar degenerative diseases.Elderly patients are prone to anxiety and depression after undergoing surgery,which affects their postoperative recovery speed and quality of life.Effective prevention of anxiety and depression in elderly patients has become an urgent problem.AIM To investigate the trajectory of anxiety and depression levels in elderly patients after LIF,and the influencing factors.METHODS Random sampling was used to select 239 elderly patients who underwent LIF from January 2020 to December 2024 in Shenzhen Pingle Orthopedic Hospital.General information and surgery-related indices were recorded,and participants completed measures of psychological status,lumbar spine dysfunction,and quality of life.A latent class growth model was used to analyze the post-LIF trajectory of anxiety and depression levels,and unordered multi-categorical logistic regression was used to analyze the influencing factors.RESULTS Three trajectories of change in anxiety level were identified:Increasing anxiety(n=26,10.88%),decreasing anxiety(n=27,11.30%),and stable anxiety(n=186,77.82%).Likewise,three trajectories of change in depression level were identified:Increasing depression(n=30,12.55%),decreasing depression(n=26,10.88%),and stable depression(n=183,76.57%).Regression analysis showed that having no partner,female sex,elevated Oswestry dysfunction index(ODI)scores,and reduced 36-Item Short Form Health Survey scores all contributed to increased anxiety levels,whereas female sex,postoperative opioid use,and elevated ODI scores all contributed to increased depression levels.CONCLUSION During clinical observation,combining factors to predict anxiety and depression in post-LIF elderly patients enables timely intervention,quickens recovery,and enhances quality of life.
基金supported by grants from the National Natural Science Foundation of China(82360387)the Key Laboratory of Emergency Medicine of Yunnan Province(202449CE340015).
文摘Aconitines are a group of highly bioactive and toxic compounds found in aconitum species.[1]It is clinically used to treat rheumatism,rheumatoid arthritis,osteoarthritis,and cancer.[2]In folk medicine,aconitine is often soaked in white wine to make medicinal wine,which is used to treat rheumatism,joint pain,and other diseases.[3]Improper use of aconitine can cause adverse effects in the nervous system and digestive system,as well as cardiovascular dysfunction,especially arrhythmia.[4]Because of its high toxicity when it is improperly handled,aconitine has attracted widespread attention.
