Objectives: To determine the level of adversity quotient and its associations with rumination, optimism, and authoritative parenting style in junior high school students. Adversity quotient is the adaptation ability t...Objectives: To determine the level of adversity quotient and its associations with rumination, optimism, and authoritative parenting style in junior high school students. Adversity quotient is the adaptation ability to overcome problems and obstacles with a positive attitude. Early adolescence, as a critical stage of life, needs to cultivate adversity quotient. However, adversity quotient and its influencing factors in adolescents have not been fully understood. Methods: A total of 129 students from 3 junior high schools (grade 7-9) in Chon Buri province, Thailand, were randomly recruited to participate in this correlational research study. They completed 5 questionnaires including the demographic form, adversity quotient assessment, authoritative parenting style, optimism, and rumination. Descriptive statistics and Pearson’s correlation coefficient were used for data analysis. Results: Adversity quotient was at a moderate level with a mean of 138.78 (standard deviation [SD] = 21.25). Adversity quotient was significantly, positively correlated with authoritative parenting at the highest level (r = 0.60), followed by optimism at a moderate level (r = 0.38), and rumination at a low level (r = 0.25, P < 0.01). Conclusions: All parties responsible for early adolescents’ development should enhance the adversity quotient to a higher level through campaigns promoting authoritative parenting and optimism. An unexpected positive correlation between adversity quotient and rumination warrants cautious interpretation and more studies.展开更多
BACKGROUND Depression is a common mental disorder among adolescents,characterized by a high rate of suicide and self-harm,which not only is devastating to families but also has a negative impact on society.Psychologic...BACKGROUND Depression is a common mental disorder among adolescents,characterized by a high rate of suicide and self-harm,which not only is devastating to families but also has a negative impact on society.Psychological factors such as impulsive personality,perceived chronic social adversity(PCSA),and sense of security are closely associated with suicide risk in adolescents with depression.Few studies have been conducted on the relationship between these factors.AIM To explore the impact of impulsive personality on suicide risk in adolescents with depression and the chain mediating effect between PCSA and sense of security.METHODS This study is a retrospective study.A total of 200 adolescents with depression who visited the Guangxi Zhuang Autonomous Region Maternal and Child Health Hospital from January 2021 to December 2023 comprised the study cohort.The PCSA scale,Security Questionnaire,Barratt Impulsiveness Scale,and Beck Scale for Suicide Ideation were used to evaluate depression.RESULTS Suicide risk was positively correlated with impulsive personality and PCSA(P<0.05),whereas sense of security was negatively correlated with suicide risk,impulsive personality,and PCSA(P<0.05).The total indirect effect of PCSA and sense of security on impulsive personality and suicide risk was 35.43%,with the mediating effect of PCSA and sense of security contributing 16.53%and 15.75%,respectively.PCSA and sense of security exhibited a chain mediating effect between impulsive personality and suicide risk,accounting for 3.15%.CONCLUSION The suicide risk of adolescents with depression is significantly associated with impulsive personality,PCSA,and sense of security.Impulsive personality affects the suicide risk of adolescents with depression both directly and indirectly,with the latter occurring via PCSA and sense of security.展开更多
The impact of early physical and social environments on life-long phenotypes is well known. Moreover, we have documented evidence for gene-environment interactions where identical gene variants are associated with dif...The impact of early physical and social environments on life-long phenotypes is well known. Moreover, we have documented evidence for gene-environment interactions where identical gene variants are associated with different phenotypes that are dependent on early life adversity. What are the mechanisms that embed these early life experiences in the genome？ DNA methylation is an enzymatically- catalyzed modification of DNA that serves as a mechanism by which similar sequences acquire cell type identity during cellular differentiation and embryogenesis in the same individual. The hypothesis that will be discussed here proposes that the same mechanism confers environmental-exposure specific identity upon DNA providing a mechanism for embedding environmental experiences in the genome, thus affecting long-term phenotypes. Particularly important is the environment early in life including both the prenatal and postnatal social environments.展开更多
In the laboratory,environmental enrichment（EE）is used as a protocol to understand the functional,behavioral and molecular mechanisms that underlie neural plasticity（van Praag et al.,2000;Sale et al.,2014）.In addit...In the laboratory,environmental enrichment（EE）is used as a protocol to understand the functional,behavioral and molecular mechanisms that underlie neural plasticity（van Praag et al.,2000;Sale et al.,2014）.In addition,it is utilized to provide supplementary resources to animals in order to maintain their well-being and to preserve the scientific validity of the study at hand（see http：//www.nap.edu/catalog/12910/guide-for-thecare-and-use-of-laboratory-animals-eighth）.展开更多
Socially disadvantaged individuals with HIV experience unacceptably high rates of AIDS and death. The authors developed an adversity index to quantify the impact of demographic and psychosocial factors on HIV care. Th...Socially disadvantaged individuals with HIV experience unacceptably high rates of AIDS and death. The authors developed an adversity index to quantify the impact of demographic and psychosocial factors on HIV care. This retrospective cohort study included 431 participants with HIV on combined antiretroviral therapy between 2000 and 2005. Poor outcome was defined as progression to AIDS, death, virologic failure, or CD4 < 200 cells/μl at six months. The index utilized eight demographic and psychosocial variables independently associated with poor outcome. Exposure to higher numbers of variables in the adversity index significantly increased the rates of poor outcome from 14% (exposure to no variables) to 100% (exposure to seven variables). The odds of poor outcome decreased but remained significant after adjusting for adherence-defining variables, indicating a possible mediating effect of poor adherence. Durably effective therapeutic strategies must include addressing adverse demographic and psychosocial factors affecting people living with HIV.展开更多
Chinese companies join the fight against COVID-19 throughout Africa At a Chinese electricity project deep inside Uganda,Muzinga Hamis and his colleagues put up numerous signs reminding staff and villagers to wear mask...Chinese companies join the fight against COVID-19 throughout Africa At a Chinese electricity project deep inside Uganda,Muzinga Hamis and his colleagues put up numerous signs reminding staff and villagers to wear masks,practice social distancing and check their body daily.展开更多
IS there an audience for a Mauritanian director promoting a movie about Mall in China？ It depends on the director and the film French speakers, film students and film lovers packed the China Film Archive auditorium t...IS there an audience for a Mauritanian director promoting a movie about Mall in China？ It depends on the director and the film French speakers, film students and film lovers packed the China Film Archive auditorium to watch Abderrahmane Sissako＇s famous film Timbuktu with the director himself.展开更多
ObjectiveTo present an approach to phenotyping ACEs and explore the association between ACEs and adolescent health risky behaviors based on the social context of China.Methods Totally,5,726 adolescents aged 12-18 year...ObjectiveTo present an approach to phenotyping ACEs and explore the association between ACEs and adolescent health risky behaviors based on the social context of China.Methods Totally,5,726 adolescents aged 12-18 years were investigated about their ACEs in the family,peer,school,and personal domains and the occurrence of six types of risky health behaviors(i.e.,smoking,drinking,sexual intercourse,self-harm,and suicidal ideation and attempts).Latent class analysis(LCA)was used to explore the ACE patterns.Results Six latent classes of ACEs were identified,including low adversity,school adversity,school adversity and peer victimization,peer victimization,maltreatment and peer victimization,and high adversity,and associated with risky health behaviors in adolescents.Being physically punished by a teacher,experiencing sexual abuse,and experiencing family trauma most strongly differentiated from the six AcE classes and were correlated with an increased risk for risky adolescent health behaviors.ConclusionThis study supports a positive association between ACEs and risky adolescent health behaviors.Peer victimization,school adversity and associated contexts need to be considered in future ACEstudies.展开更多
Neurological conditions,including cognitive impairment and Alzheimer’s disease(AD),impose a huge burden on society,affecting millions of people globally.In addition to genetic factors,recent studies indicate that env...Neurological conditions,including cognitive impairment and Alzheimer’s disease(AD),impose a huge burden on society,affecting millions of people globally.In addition to genetic factors,recent studies indicate that environmental and experiential factors may contribute to the pathogenesis of these diseases.Early life adversity(ELA)has a profound impact on brain function and health later in life.In rodent models,exposure to ELA results in specific cognitive deficits and aggravated AD pathology.Extensive concerns have been raised regarding the higher risk of developing cognitive impairments in people with a history of ELA.In this review,we scrutinize findings from human and animal studies focusing on the connection of ELA with cognitive impairment and AD.These discoveries suggest that ELA,especially at early postnatal stages,increases susceptibility to cognitive impairment and AD later in life.In terms of mechanisms,ELA could lead to dysregulation of the hypothalamus-pituitary-adrenal axis,altered gut microbiome,persistent inflammation,oligodendrocyte dysfunction,hypomyelination,and aberrant adult hippocampal neurogenesis.Crosstalks among these events may synergistically contribute to cognitive impairment later in life.Additionally,we discuss several interventions that may alleviate adverse consequences of ELA.Further investigation into this crucial area will help improve ELA management and reduce the burden of related neurological conditions.展开更多
Objective:Artemether is a semi-synthetic derivative of artemisinin and is widely used in the treatment of Plasmodium(P.)falciparum malaria.This study aimed to characterize the safety profile of artemether based on 15-...Objective:Artemether is a semi-synthetic derivative of artemisinin and is widely used in the treatment of Plasmodium(P.)falciparum malaria.This study aimed to characterize the safety profile of artemether based on 15-year data retrived from FDA adverse event reporting system(FAERS).Methods:This is a retrospective analysis on 15-year data of artemether-related adverse effects(AEs)retrieved from the FAERS.AEs were classified according to System Organ Class(SOC)and Preferred Terms(PT).Signal detection was performed using Reporting Odds Ratios(ROR),Proportional Reporting Ratios(PRR),and Empirical Bayes Geometric Mean(EBGM).Stratified analyses examined the impact of demographic factors such as sex,age,and time-to-onset.Temporal patterns and associated risk factors were also investigated.Results:Haemolytic anaemia and haemolysis emerged as the most frequently reported AEs,exhibiting significantly elevated RORs(males:ROR 381.36,95%CI 247.06-588.60;females:ROR 455.11,95%CI 286.43-723.12).Sex-specific differences were evident,with females showing a higher incidence of reproductive-related AEs,including spontaneous abortion and premature labour.Temporal trend analysis revealed that the majority of AEs occurred within the first 30 days after the initiation of artemether administration,indicating a rapid onset.The most affected SOCs were blood and lymphatic system disorders and hepatobiliary disorders.Conclusions:Artemether is associated with a notable frequency of early-onset AEs,particularly hematological and hepatobiliary disorders.The observed sex-specific vulnerability to reproductive AEs highlights the need for sex-conscious clinical approaches.Enhanced post-treatment monitoring and further investigations into the drug’s pharmacokinetics and mechanistic pathways are recommended.展开更多
Objective:To characterize placental morphologic features in Moroccan women with adverse outcomes,across different clinical contexts,based on the Amsterdam consensus classification.Methods:A prospective analysis was co...Objective:To characterize placental morphologic features in Moroccan women with adverse outcomes,across different clinical contexts,based on the Amsterdam consensus classification.Methods:A prospective analysis was conducted on placentas with umbilical cords collected fresh between March 1,2024 and July 15,2024 from women with adverse pregnancy outcomes.Clinical data(age,parity,gravidity,complications)were retrieved.Macroscopic parameters(weight,dimensions,cord insertion,membranes,lesions)were assessed,followed by systematic sampling.Tissue was processed by standard histology(formalin fixation,paraffin embedding,hematoxylin and eosin staining),and lesions were classified per Amsterdam criteria.Results:16 placentas from patients with adverse pregnancy outcomes were included.The median maternal age was 30 years.Adverse conditions included placental abruption(50%),intrauterine growth restriction(IUGR,38%),intrauterine fetal death(IUFD,31%),pre-eclampsia/eclampsia(19%),premature rupture of membranes(13%),and oligohydramnios(13%).Several placentas were associated with more than one adverse condition.Histopathology revealed maternal vascular malperfusion lesions in 94%,particularly in pre-eclampsia,IUGR,and IUFD.Fetal vascular malperfusion was found in 88%,mainly in IUGR and IUFD.Inflammatory lesions,dominated by acute maternal and fetal responses stage 3(necrotizing chorioamnionitis and funisitis),were primarily linked to IUFD.Conclusions:Placental examination enhances understanding of the pathophysiology underlying adverse pregnancy outcomes,supports diagnostic confirmation,and guides preventive strategies for recurrence.This study highlights the prevalence of maternal vascular malperfusion in Moroccan women and emphasizes the importance of systematic placental histopathology in obstetric care.展开更多
The Greek debt crisis reveals inherent risks in the euro zone The Europeans have seen some fast changes lately-some certainly more welcome than others. The excitement surrounding the celebrations of the Lisbon Treaty...The Greek debt crisis reveals inherent risks in the euro zone The Europeans have seen some fast changes lately-some certainly more welcome than others. The excitement surrounding the celebrations of the Lisbon Treaty’s entry into force had yet展开更多
Background:The purpose of this study was to analyze and classify adverse drug events(ADEs)related to ceftazidime/avibactam reported in the Food and Drug Administration Adverse Event Reporting System(FAERS)database and...Background:The purpose of this study was to analyze and classify adverse drug events(ADEs)related to ceftazidime/avibactam reported in the Food and Drug Administration Adverse Event Reporting System(FAERS)database and to evaluate their potential safety signals since the drug’s market introduction.Methods:This analysis systematically extracted and filtered FAERS data for ceftazidime/avibactam from its market launch in 2015 to the last quarter of 2024,utilizing the Medical Dictionary for Regulatory Activities(MedDRA)terminology for ADE recoding.The analysis employed the reporting odds ratio(ROR)method to assess the strength of ADE signals and to identify significant diseases associated with infections,the hepatobiliary system,the urinary system,and the nervous system.Results:A review of 540 adverse reaction reports revealed significant signals of adverse effects related to infections,hepatobiliary disorders,urinary system issues,and neurological impairments,including pathogen resistance,liver and kidney function impairment,encephalopathy,thrombocytopenia,and toxic epidermal necrolysis.However,these issues require further clinical attention.Conclusion:Ceftazidime/avibactam is associated with a range of adverse reactions,necessitating enhanced clinical monitoring,particularly in patients with underlying liver or kidney dysfunction.Continuous risk assessment and vigilant monitoring are critical for its clinical use.However,this study is limited by inherent reporting biases and confounders associated with the spontaneous reporting database(FAERS).Future research should validate these signals through prospective cohort and mechanistic studies and explore personalized risk management strategies for high-risk populations.展开更多
Suicide is defined as the act of a person attempting to take their own life by causing death.Suicide is a complex phenomenon that is influenced by a multitude of factors,including psychosocial,cultural,and religious a...Suicide is defined as the act of a person attempting to take their own life by causing death.Suicide is a complex phenomenon that is influenced by a multitude of factors,including psychosocial,cultural,and religious aspects,as well as genetic,biochemical,and environmental factors.From a biochemical perspective,it is crucial to consider the communication between the endocrine,immune,and nervous systems when studying the etiology of suicide.Several pathologies involve the bidirectional communication between the peripheral activity and the central nervous system by the action of molecules such as cytokines,hormones,and neurotransmitters.These humoral signals,when present in optimal quantities,are responsible for maintaining physiological homeostasis,including mood states.Stress elevates the cortisol and proinflammatory cytokines levels and alter neurotransmitters balance,thereby increasing the risk of developing a psychiatric disorder and subsequently the risk of suicidal behavior.This review provides an integrative perspective about the neurochemical,immunological,and endocrinological disturbances associated with suicidal behavior,with a particular focus on those alterations that may serve as potential risk markers and/or indicators of the state preceding such a tragic act.展开更多
Alzheimer's disease is a common neurodegenerative disorder in older adults.Despite its prevalence,its pathogenesis remains unclea r.In addition to the most widely accepted causes,which in clude excessive amyloid-b...Alzheimer's disease is a common neurodegenerative disorder in older adults.Despite its prevalence,its pathogenesis remains unclea r.In addition to the most widely accepted causes,which in clude excessive amyloid-beta aggregation,tau hyperphosphorylation,and deficiency of the neurotransmitter acetylcholine,numerous studies have shown that the dopaminergic system is also closely associated with the occurrence and development of this condition.Dopamine is a crucial catecholaminergic neurotransmitter in the human body.Dopamine-associated treatments,such as drugs that target dopamine receptor D and dopamine analogs,can improve cognitive function and alleviate psychiatric symptoms as well as ameliorate other clinical manifestations.Howeve r,therapeutics targeting the dopaminergic system are associated with various adverse reactions,such as addiction and exacerbation of cognitive impairment.This review summarizes the role of the dopaminergic system in the pathology of Alzheimer's disease,focusing on currently available dopamine-based therapies for this disorder and the common side effects associated with dopamine-related drugs.The aim of this review is to provide insights into the potential connections between the dopaminergic system and Alzheimer's disease,thus helping to clarify the mechanisms underlying the condition and exploring more effective therapeutic options.展开更多
BACKGROUND Propofol has been widely used in bidirectional gastrointestinal endoscopy sedation;however,it frequently leads to cardiovascular adverse events and respiratory depression.Propofol target-controlled infusion...BACKGROUND Propofol has been widely used in bidirectional gastrointestinal endoscopy sedation;however,it frequently leads to cardiovascular adverse events and respiratory depression.Propofol target-controlled infusion(TCI)can provide safe sedation but may require higher dosages of propofol.On the contrary,etomidate offers hemodynamic stability.AIM To evaluate the effect of different dose etomidate added to propofol TCI sedation during same-visit bidirectional endoscopy.METHODS A total of 330 patients from Fujian Provincial Hospital were randomly divided into three groups:P,0.1EP,and 0.15EP.Patients in the P group received propofol TCI only,with an initial effect-site concentration of the propofol TCI system of 3.0 mg/mL.Patients in the 0.1EP and 0.15EP groups received 0.1 and 0.15 mg/kg etomidate intravenous injection,respectively,followed by propofol TCI.RESULTS Patients in the 0.15EP group had higher mean blood pressure after induction than the other groups(P group:78 mmHg,0.1EP group:82 mmHg,0.15EP group:88 mmHg;P<0.05).Total doses of propofol consumption significantly decreased in the 0.15EP group compared with that in the other groups(P group:260.6 mg,0.1EP group:228.1 mg,0.15EP group:201.2 mg;P<0.05).The induction time was longer in the P group than in the other groups(P group:1.9±0.7 minutes,0.1EP group:1.2±0.4 minutes,0.15EP group:1.1±0.3 minutes;P<0.01).The recovery time was shorter in the 0.15EP group than in the other groups(P group:4.8±2.1 minutes,0.1EP group:4.5±1.6 minutes,0.15EP group:3.9±1.4 minutes;P<0.01).The incidence of hypotension(P group:36.4%,0.1EP group:29.1%,0.15EP group:11.8%;P<0.01)and injection pain was lower in the 0.15EP group than in the other groups(P<0.05).Furthermore,the incidence of respiratory depression was lower in the 0.15EP group than in the P group(P<0.05).Additionally,the satisfaction of the patient,endoscopist,and anesthesiologist was higher in the 0.15EP group than in the other groups(P<0.05).CONCLUSION Our findings suggest that 0.15 mg/kg etomidate plus propofol TCI can significantly reduce propofol consumption,which is followed by fewer cardiovascular adverse events and respiratory depression,along with higher patient,endoscopist,and anesthesiologist satisfaction.展开更多
BACKGROUND The CAR-OLT score predicts major adverse cardiovascular events 1 year after liver transplant(LT).AIM To test the hypothesis that the CAR-OLT score may help avoid cardiac stress tests in LT candidates.METHOD...BACKGROUND The CAR-OLT score predicts major adverse cardiovascular events 1 year after liver transplant(LT).AIM To test the hypothesis that the CAR-OLT score may help avoid cardiac stress tests in LT candidates.METHODS This retrospective single-center cohort study included all adult patients undergoing elective evaluation for first cadaveric donor orthotopic LT for liver cirrhosis with or without hepatocellular carcinoma at Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricerca e Cura a Carattere Scientifico in Rome,Italy.Cardiac contraindications for LT listing were defined after a center-specific cardiac workup,which included cardiac stress tests for most patients.The diagnostic accuracy of the CAR-OLT score was evaluated using the area under the receiver operating characteristic(AUROC)method.RESULTS A total of 342 LT candidates were evaluated between 2015 and 2019,with a moderate cardiovascular risk profile(37%diabetes,34%hypertension,22%obesity).Of these,80(23%)candidates underwent coronary angiography.Twenty-one(6%)candidates were given cardiac contraindications to LT listing,48%of which were due to coronary artery disease.The CAR-OLT score predicted cardiac contraindications to LT listing with an AUROC of 0.81.The optimal cut-off for sensitivity was a CAR-OLT score≤23,which showed a 99%negative predictive value for cardiac contraindications to LT listing.A total of 84(25%)LT candidates with a CAR-OLT score≤23 underwent 87 non-invasive cardiac tests and 13 coronary angiographies pre-listing,with estimated costs of approximately 48000€.The estimated savings per patient was€574.70 for the Italian National Health System.CONCLUSION A CAR-OLT score≤23 can identify LT candidates who can be safely listed without the need for cardiac stress tests,providing time and cost savings.These findings require external validation.展开更多
Geological analysis,despite being a long-term method for identifying adverse geology in tunnels,has significant limitations due to its reliance on empirical analysis.The quantitative aspects of geochemical anomalies a...Geological analysis,despite being a long-term method for identifying adverse geology in tunnels,has significant limitations due to its reliance on empirical analysis.The quantitative aspects of geochemical anomalies associated with adverse geology provide a novel strategy for addressing these limitations.However,statistical methods for identifying geochemical anomalies are insufficient for tunnel engineering.In contrast,data mining techniques such as machine learning have demonstrated greater efficacy when applied to geological data.Herein,a method for identifying adverse geology using machine learning of geochemical anomalies is proposed.The method was identified geochemical anomalies in tunnel that were not identified by statistical methods.We by employing robust factor analysis and self-organizing maps to reduce the dimensionality of geochemical data and extract the anomaly elements combination(AEC).Using the AEC sample data,we trained an isolation forest model to identify the multi-element anomalies,successfully.We analyzed the adverse geological features based the multi-element anomalies.This study,therefore,extends the traditional approach of geological analysis in tunnels and demonstrates that machine learning is an effective tool for intelligent geological analysis.Correspondingly,the research offers new insights regarding the adverse geology and the prevention of hazards during the construction of tunnels and underground engineering projects.展开更多
BACKGROUND The burden of cannabis use disorder(CUD)in the context of its prevalence and subsequent cardiopulmonary outcomes among cancer patients with severe sepsis is unclear.AIM To address this knowledge gap,especia...BACKGROUND The burden of cannabis use disorder(CUD)in the context of its prevalence and subsequent cardiopulmonary outcomes among cancer patients with severe sepsis is unclear.AIM To address this knowledge gap,especially due to rising patterns of cannabis use and its emerging pharmacological role in cancer.METHODS By applying relevant International Classification of Diseases,Ninth and Tenth Revision,Clinical Modification codes to the National Inpatient Sample database between 2016-2020,we identified CUD(+)and CUD(-)arms among adult cancer admissions with severe sepsis.Comparing the two cohorts,we examined baseline demographic characteristics,epidemiological trends,major adverse cardiac and cerebrovascular events,respiratory failure,hospital cost,and length of stay.We used the Pearsonχ^(2) d test for categorical variables and the Mann-Whitney U test for continuous,non-normally distributed variables.Multivariable regression analysis was used to control for potential confounders.A P value≤0.05 was considered for statistical significance.RESULTS We identified a total of 743520 cancer patients admitted with severe sepsis,of which 4945 had CUD.Demographically,the CUD(+)cohort was more likely to be younger(median age=58 vs 69,P<0.001),male(67.9%vs 57.2%,P<0.001),black(23.7%vs 14.4%,P<0.001),Medicaid enrollees(35.2%vs 10.7%,P<0.001),in whom higher rates of substance use and depression were observed.CUD(+)patients also exhibited a higher prevalence of chronic pulmonary disease but lower rates of cardiovascular comorbidities.There was no significant difference in major adverse cardiac and cerebrovascular events between CUD(+)and CUD(-)cohorts on multivariable regression analysis.However,the CUD(+)cohort had lower all-cause mortality(adjusted odds ratio=0.83,95%confidence interval:0.7-0.97,P<0.001)and respiratory failure(adjusted odds ratio=0.8,95%confidence interval:0.69-0.92,P=0.002).Both groups had similar median length of stay,though CUD(+)patients were more likely to have higher hospital cost compared to CUD(-)patients(median=94574 dollars vs 86615 dollars,P<0.001).CONCLUSION CUD(+)cancer patients with severe sepsis,who tended to be younger,black,males with higher rates of substance use and depression had paradoxically significantly lower odds of all-cause in-hospital mortality and respiratory failure.Future research should aim to better elucidate the underlying mechanisms for these observations.展开更多
基金supported by the Faculty of Nursing Burapha University(No.19/2561).
文摘Objectives: To determine the level of adversity quotient and its associations with rumination, optimism, and authoritative parenting style in junior high school students. Adversity quotient is the adaptation ability to overcome problems and obstacles with a positive attitude. Early adolescence, as a critical stage of life, needs to cultivate adversity quotient. However, adversity quotient and its influencing factors in adolescents have not been fully understood. Methods: A total of 129 students from 3 junior high schools (grade 7-9) in Chon Buri province, Thailand, were randomly recruited to participate in this correlational research study. They completed 5 questionnaires including the demographic form, adversity quotient assessment, authoritative parenting style, optimism, and rumination. Descriptive statistics and Pearson’s correlation coefficient were used for data analysis. Results: Adversity quotient was at a moderate level with a mean of 138.78 (standard deviation [SD] = 21.25). Adversity quotient was significantly, positively correlated with authoritative parenting at the highest level (r = 0.60), followed by optimism at a moderate level (r = 0.38), and rumination at a low level (r = 0.25, P < 0.01). Conclusions: All parties responsible for early adolescents’ development should enhance the adversity quotient to a higher level through campaigns promoting authoritative parenting and optimism. An unexpected positive correlation between adversity quotient and rumination warrants cautious interpretation and more studies.
文摘BACKGROUND Depression is a common mental disorder among adolescents,characterized by a high rate of suicide and self-harm,which not only is devastating to families but also has a negative impact on society.Psychological factors such as impulsive personality,perceived chronic social adversity(PCSA),and sense of security are closely associated with suicide risk in adolescents with depression.Few studies have been conducted on the relationship between these factors.AIM To explore the impact of impulsive personality on suicide risk in adolescents with depression and the chain mediating effect between PCSA and sense of security.METHODS This study is a retrospective study.A total of 200 adolescents with depression who visited the Guangxi Zhuang Autonomous Region Maternal and Child Health Hospital from January 2021 to December 2023 comprised the study cohort.The PCSA scale,Security Questionnaire,Barratt Impulsiveness Scale,and Beck Scale for Suicide Ideation were used to evaluate depression.RESULTS Suicide risk was positively correlated with impulsive personality and PCSA(P<0.05),whereas sense of security was negatively correlated with suicide risk,impulsive personality,and PCSA(P<0.05).The total indirect effect of PCSA and sense of security on impulsive personality and suicide risk was 35.43%,with the mediating effect of PCSA and sense of security contributing 16.53%and 15.75%,respectively.PCSA and sense of security exhibited a chain mediating effect between impulsive personality and suicide risk,accounting for 3.15%.CONCLUSION The suicide risk of adolescents with depression is significantly associated with impulsive personality,PCSA,and sense of security.Impulsive personality affects the suicide risk of adolescents with depression both directly and indirectly,with the latter occurring via PCSA and sense of security.
基金supported by a grant from the Canadian Institute of Health Research to M.S. M.Ssupported by the Sackler program in epigenetics and psychobiology at McGill University,Canada
文摘The impact of early physical and social environments on life-long phenotypes is well known. Moreover, we have documented evidence for gene-environment interactions where identical gene variants are associated with different phenotypes that are dependent on early life adversity. What are the mechanisms that embed these early life experiences in the genome？ DNA methylation is an enzymatically- catalyzed modification of DNA that serves as a mechanism by which similar sequences acquire cell type identity during cellular differentiation and embryogenesis in the same individual. The hypothesis that will be discussed here proposes that the same mechanism confers environmental-exposure specific identity upon DNA providing a mechanism for embedding environmental experiences in the genome, thus affecting long-term phenotypes. Particularly important is the environment early in life including both the prenatal and postnatal social environments.
文摘In the laboratory,environmental enrichment（EE）is used as a protocol to understand the functional,behavioral and molecular mechanisms that underlie neural plasticity（van Praag et al.,2000;Sale et al.,2014）.In addition,it is utilized to provide supplementary resources to animals in order to maintain their well-being and to preserve the scientific validity of the study at hand（see http：//www.nap.edu/catalog/12910/guide-for-thecare-and-use-of-laboratory-animals-eighth）.
文摘Socially disadvantaged individuals with HIV experience unacceptably high rates of AIDS and death. The authors developed an adversity index to quantify the impact of demographic and psychosocial factors on HIV care. This retrospective cohort study included 431 participants with HIV on combined antiretroviral therapy between 2000 and 2005. Poor outcome was defined as progression to AIDS, death, virologic failure, or CD4 < 200 cells/μl at six months. The index utilized eight demographic and psychosocial variables independently associated with poor outcome. Exposure to higher numbers of variables in the adversity index significantly increased the rates of poor outcome from 14% (exposure to no variables) to 100% (exposure to seven variables). The odds of poor outcome decreased but remained significant after adjusting for adherence-defining variables, indicating a possible mediating effect of poor adherence. Durably effective therapeutic strategies must include addressing adverse demographic and psychosocial factors affecting people living with HIV.
文摘Chinese companies join the fight against COVID-19 throughout Africa At a Chinese electricity project deep inside Uganda,Muzinga Hamis and his colleagues put up numerous signs reminding staff and villagers to wear masks,practice social distancing and check their body daily.
文摘IS there an audience for a Mauritanian director promoting a movie about Mall in China？ It depends on the director and the film French speakers, film students and film lovers packed the China Film Archive auditorium to watch Abderrahmane Sissako＇s famous film Timbuktu with the director himself.
基金This study has been supported by grants from the National Natural Science Foundation of China[Grant number 81874268].
文摘ObjectiveTo present an approach to phenotyping ACEs and explore the association between ACEs and adolescent health risky behaviors based on the social context of China.Methods Totally,5,726 adolescents aged 12-18 years were investigated about their ACEs in the family,peer,school,and personal domains and the occurrence of six types of risky health behaviors(i.e.,smoking,drinking,sexual intercourse,self-harm,and suicidal ideation and attempts).Latent class analysis(LCA)was used to explore the ACE patterns.Results Six latent classes of ACEs were identified,including low adversity,school adversity,school adversity and peer victimization,peer victimization,maltreatment and peer victimization,and high adversity,and associated with risky health behaviors in adolescents.Being physically punished by a teacher,experiencing sexual abuse,and experiencing family trauma most strongly differentiated from the six AcE classes and were correlated with an increased risk for risky adolescent health behaviors.ConclusionThis study supports a positive association between ACEs and risky adolescent health behaviors.Peer victimization,school adversity and associated contexts need to be considered in future ACEstudies.
基金supported by the National Institute on Aging of the National Institutes of Health under Award Number RF1AG058603.
文摘Neurological conditions,including cognitive impairment and Alzheimer’s disease(AD),impose a huge burden on society,affecting millions of people globally.In addition to genetic factors,recent studies indicate that environmental and experiential factors may contribute to the pathogenesis of these diseases.Early life adversity(ELA)has a profound impact on brain function and health later in life.In rodent models,exposure to ELA results in specific cognitive deficits and aggravated AD pathology.Extensive concerns have been raised regarding the higher risk of developing cognitive impairments in people with a history of ELA.In this review,we scrutinize findings from human and animal studies focusing on the connection of ELA with cognitive impairment and AD.These discoveries suggest that ELA,especially at early postnatal stages,increases susceptibility to cognitive impairment and AD later in life.In terms of mechanisms,ELA could lead to dysregulation of the hypothalamus-pituitary-adrenal axis,altered gut microbiome,persistent inflammation,oligodendrocyte dysfunction,hypomyelination,and aberrant adult hippocampal neurogenesis.Crosstalks among these events may synergistically contribute to cognitive impairment later in life.Additionally,we discuss several interventions that may alleviate adverse consequences of ELA.Further investigation into this crucial area will help improve ELA management and reduce the burden of related neurological conditions.
文摘Objective:Artemether is a semi-synthetic derivative of artemisinin and is widely used in the treatment of Plasmodium(P.)falciparum malaria.This study aimed to characterize the safety profile of artemether based on 15-year data retrived from FDA adverse event reporting system(FAERS).Methods:This is a retrospective analysis on 15-year data of artemether-related adverse effects(AEs)retrieved from the FAERS.AEs were classified according to System Organ Class(SOC)and Preferred Terms(PT).Signal detection was performed using Reporting Odds Ratios(ROR),Proportional Reporting Ratios(PRR),and Empirical Bayes Geometric Mean(EBGM).Stratified analyses examined the impact of demographic factors such as sex,age,and time-to-onset.Temporal patterns and associated risk factors were also investigated.Results:Haemolytic anaemia and haemolysis emerged as the most frequently reported AEs,exhibiting significantly elevated RORs(males:ROR 381.36,95%CI 247.06-588.60;females:ROR 455.11,95%CI 286.43-723.12).Sex-specific differences were evident,with females showing a higher incidence of reproductive-related AEs,including spontaneous abortion and premature labour.Temporal trend analysis revealed that the majority of AEs occurred within the first 30 days after the initiation of artemether administration,indicating a rapid onset.The most affected SOCs were blood and lymphatic system disorders and hepatobiliary disorders.Conclusions:Artemether is associated with a notable frequency of early-onset AEs,particularly hematological and hepatobiliary disorders.The observed sex-specific vulnerability to reproductive AEs highlights the need for sex-conscious clinical approaches.Enhanced post-treatment monitoring and further investigations into the drug’s pharmacokinetics and mechanistic pathways are recommended.
文摘Objective:To characterize placental morphologic features in Moroccan women with adverse outcomes,across different clinical contexts,based on the Amsterdam consensus classification.Methods:A prospective analysis was conducted on placentas with umbilical cords collected fresh between March 1,2024 and July 15,2024 from women with adverse pregnancy outcomes.Clinical data(age,parity,gravidity,complications)were retrieved.Macroscopic parameters(weight,dimensions,cord insertion,membranes,lesions)were assessed,followed by systematic sampling.Tissue was processed by standard histology(formalin fixation,paraffin embedding,hematoxylin and eosin staining),and lesions were classified per Amsterdam criteria.Results:16 placentas from patients with adverse pregnancy outcomes were included.The median maternal age was 30 years.Adverse conditions included placental abruption(50%),intrauterine growth restriction(IUGR,38%),intrauterine fetal death(IUFD,31%),pre-eclampsia/eclampsia(19%),premature rupture of membranes(13%),and oligohydramnios(13%).Several placentas were associated with more than one adverse condition.Histopathology revealed maternal vascular malperfusion lesions in 94%,particularly in pre-eclampsia,IUGR,and IUFD.Fetal vascular malperfusion was found in 88%,mainly in IUGR and IUFD.Inflammatory lesions,dominated by acute maternal and fetal responses stage 3(necrotizing chorioamnionitis and funisitis),were primarily linked to IUFD.Conclusions:Placental examination enhances understanding of the pathophysiology underlying adverse pregnancy outcomes,supports diagnostic confirmation,and guides preventive strategies for recurrence.This study highlights the prevalence of maternal vascular malperfusion in Moroccan women and emphasizes the importance of systematic placental histopathology in obstetric care.
文摘The Greek debt crisis reveals inherent risks in the euro zone The Europeans have seen some fast changes lately-some certainly more welcome than others. The excitement surrounding the celebrations of the Lisbon Treaty’s entry into force had yet
基金Intramural Project of The First Affiliated Hospital of Guangxi University of Chinese Medicine(2018QN008).
文摘Background:The purpose of this study was to analyze and classify adverse drug events(ADEs)related to ceftazidime/avibactam reported in the Food and Drug Administration Adverse Event Reporting System(FAERS)database and to evaluate their potential safety signals since the drug’s market introduction.Methods:This analysis systematically extracted and filtered FAERS data for ceftazidime/avibactam from its market launch in 2015 to the last quarter of 2024,utilizing the Medical Dictionary for Regulatory Activities(MedDRA)terminology for ADE recoding.The analysis employed the reporting odds ratio(ROR)method to assess the strength of ADE signals and to identify significant diseases associated with infections,the hepatobiliary system,the urinary system,and the nervous system.Results:A review of 540 adverse reaction reports revealed significant signals of adverse effects related to infections,hepatobiliary disorders,urinary system issues,and neurological impairments,including pathogen resistance,liver and kidney function impairment,encephalopathy,thrombocytopenia,and toxic epidermal necrolysis.However,these issues require further clinical attention.Conclusion:Ceftazidime/avibactam is associated with a range of adverse reactions,necessitating enhanced clinical monitoring,particularly in patients with underlying liver or kidney dysfunction.Continuous risk assessment and vigilant monitoring are critical for its clinical use.However,this study is limited by inherent reporting biases and confounders associated with the spontaneous reporting database(FAERS).Future research should validate these signals through prospective cohort and mechanistic studies and explore personalized risk management strategies for high-risk populations.
基金Supported by CONAHCYT Project,No.CF-2023-I-2663Instituto Nacional de Psiquiatría Project,No.NC24208.0(to Pérez-Sánchez G,Pavón L,Sánchez-Huerta K,Maldonado-García JL,Chin-Chan JM,Ponce-Regalado MD,Arreola R,Contis-Montes de Oca A,and Moreno-Lafont MC).
文摘Suicide is defined as the act of a person attempting to take their own life by causing death.Suicide is a complex phenomenon that is influenced by a multitude of factors,including psychosocial,cultural,and religious aspects,as well as genetic,biochemical,and environmental factors.From a biochemical perspective,it is crucial to consider the communication between the endocrine,immune,and nervous systems when studying the etiology of suicide.Several pathologies involve the bidirectional communication between the peripheral activity and the central nervous system by the action of molecules such as cytokines,hormones,and neurotransmitters.These humoral signals,when present in optimal quantities,are responsible for maintaining physiological homeostasis,including mood states.Stress elevates the cortisol and proinflammatory cytokines levels and alter neurotransmitters balance,thereby increasing the risk of developing a psychiatric disorder and subsequently the risk of suicidal behavior.This review provides an integrative perspective about the neurochemical,immunological,and endocrinological disturbances associated with suicidal behavior,with a particular focus on those alterations that may serve as potential risk markers and/or indicators of the state preceding such a tragic act.
文摘Alzheimer's disease is a common neurodegenerative disorder in older adults.Despite its prevalence,its pathogenesis remains unclea r.In addition to the most widely accepted causes,which in clude excessive amyloid-beta aggregation,tau hyperphosphorylation,and deficiency of the neurotransmitter acetylcholine,numerous studies have shown that the dopaminergic system is also closely associated with the occurrence and development of this condition.Dopamine is a crucial catecholaminergic neurotransmitter in the human body.Dopamine-associated treatments,such as drugs that target dopamine receptor D and dopamine analogs,can improve cognitive function and alleviate psychiatric symptoms as well as ameliorate other clinical manifestations.Howeve r,therapeutics targeting the dopaminergic system are associated with various adverse reactions,such as addiction and exacerbation of cognitive impairment.This review summarizes the role of the dopaminergic system in the pathology of Alzheimer's disease,focusing on currently available dopamine-based therapies for this disorder and the common side effects associated with dopamine-related drugs.The aim of this review is to provide insights into the potential connections between the dopaminergic system and Alzheimer's disease,thus helping to clarify the mechanisms underlying the condition and exploring more effective therapeutic options.
文摘BACKGROUND Propofol has been widely used in bidirectional gastrointestinal endoscopy sedation;however,it frequently leads to cardiovascular adverse events and respiratory depression.Propofol target-controlled infusion(TCI)can provide safe sedation but may require higher dosages of propofol.On the contrary,etomidate offers hemodynamic stability.AIM To evaluate the effect of different dose etomidate added to propofol TCI sedation during same-visit bidirectional endoscopy.METHODS A total of 330 patients from Fujian Provincial Hospital were randomly divided into three groups:P,0.1EP,and 0.15EP.Patients in the P group received propofol TCI only,with an initial effect-site concentration of the propofol TCI system of 3.0 mg/mL.Patients in the 0.1EP and 0.15EP groups received 0.1 and 0.15 mg/kg etomidate intravenous injection,respectively,followed by propofol TCI.RESULTS Patients in the 0.15EP group had higher mean blood pressure after induction than the other groups(P group:78 mmHg,0.1EP group:82 mmHg,0.15EP group:88 mmHg;P<0.05).Total doses of propofol consumption significantly decreased in the 0.15EP group compared with that in the other groups(P group:260.6 mg,0.1EP group:228.1 mg,0.15EP group:201.2 mg;P<0.05).The induction time was longer in the P group than in the other groups(P group:1.9±0.7 minutes,0.1EP group:1.2±0.4 minutes,0.15EP group:1.1±0.3 minutes;P<0.01).The recovery time was shorter in the 0.15EP group than in the other groups(P group:4.8±2.1 minutes,0.1EP group:4.5±1.6 minutes,0.15EP group:3.9±1.4 minutes;P<0.01).The incidence of hypotension(P group:36.4%,0.1EP group:29.1%,0.15EP group:11.8%;P<0.01)and injection pain was lower in the 0.15EP group than in the other groups(P<0.05).Furthermore,the incidence of respiratory depression was lower in the 0.15EP group than in the P group(P<0.05).Additionally,the satisfaction of the patient,endoscopist,and anesthesiologist was higher in the 0.15EP group than in the other groups(P<0.05).CONCLUSION Our findings suggest that 0.15 mg/kg etomidate plus propofol TCI can significantly reduce propofol consumption,which is followed by fewer cardiovascular adverse events and respiratory depression,along with higher patient,endoscopist,and anesthesiologist satisfaction.
文摘BACKGROUND The CAR-OLT score predicts major adverse cardiovascular events 1 year after liver transplant(LT).AIM To test the hypothesis that the CAR-OLT score may help avoid cardiac stress tests in LT candidates.METHODS This retrospective single-center cohort study included all adult patients undergoing elective evaluation for first cadaveric donor orthotopic LT for liver cirrhosis with or without hepatocellular carcinoma at Fondazione Policlinico Universitario Agostino Gemelli Istituto di Ricerca e Cura a Carattere Scientifico in Rome,Italy.Cardiac contraindications for LT listing were defined after a center-specific cardiac workup,which included cardiac stress tests for most patients.The diagnostic accuracy of the CAR-OLT score was evaluated using the area under the receiver operating characteristic(AUROC)method.RESULTS A total of 342 LT candidates were evaluated between 2015 and 2019,with a moderate cardiovascular risk profile(37%diabetes,34%hypertension,22%obesity).Of these,80(23%)candidates underwent coronary angiography.Twenty-one(6%)candidates were given cardiac contraindications to LT listing,48%of which were due to coronary artery disease.The CAR-OLT score predicted cardiac contraindications to LT listing with an AUROC of 0.81.The optimal cut-off for sensitivity was a CAR-OLT score≤23,which showed a 99%negative predictive value for cardiac contraindications to LT listing.A total of 84(25%)LT candidates with a CAR-OLT score≤23 underwent 87 non-invasive cardiac tests and 13 coronary angiographies pre-listing,with estimated costs of approximately 48000€.The estimated savings per patient was€574.70 for the Italian National Health System.CONCLUSION A CAR-OLT score≤23 can identify LT candidates who can be safely listed without the need for cardiac stress tests,providing time and cost savings.These findings require external validation.
基金the support from the National Natural Science Foundation of China(Nos.52279103,52379103)the Natural Science Foundation of Shandong Province(No.ZR2023YQ049)。
文摘Geological analysis,despite being a long-term method for identifying adverse geology in tunnels,has significant limitations due to its reliance on empirical analysis.The quantitative aspects of geochemical anomalies associated with adverse geology provide a novel strategy for addressing these limitations.However,statistical methods for identifying geochemical anomalies are insufficient for tunnel engineering.In contrast,data mining techniques such as machine learning have demonstrated greater efficacy when applied to geological data.Herein,a method for identifying adverse geology using machine learning of geochemical anomalies is proposed.The method was identified geochemical anomalies in tunnel that were not identified by statistical methods.We by employing robust factor analysis and self-organizing maps to reduce the dimensionality of geochemical data and extract the anomaly elements combination(AEC).Using the AEC sample data,we trained an isolation forest model to identify the multi-element anomalies,successfully.We analyzed the adverse geological features based the multi-element anomalies.This study,therefore,extends the traditional approach of geological analysis in tunnels and demonstrates that machine learning is an effective tool for intelligent geological analysis.Correspondingly,the research offers new insights regarding the adverse geology and the prevention of hazards during the construction of tunnels and underground engineering projects.
文摘BACKGROUND The burden of cannabis use disorder(CUD)in the context of its prevalence and subsequent cardiopulmonary outcomes among cancer patients with severe sepsis is unclear.AIM To address this knowledge gap,especially due to rising patterns of cannabis use and its emerging pharmacological role in cancer.METHODS By applying relevant International Classification of Diseases,Ninth and Tenth Revision,Clinical Modification codes to the National Inpatient Sample database between 2016-2020,we identified CUD(+)and CUD(-)arms among adult cancer admissions with severe sepsis.Comparing the two cohorts,we examined baseline demographic characteristics,epidemiological trends,major adverse cardiac and cerebrovascular events,respiratory failure,hospital cost,and length of stay.We used the Pearsonχ^(2) d test for categorical variables and the Mann-Whitney U test for continuous,non-normally distributed variables.Multivariable regression analysis was used to control for potential confounders.A P value≤0.05 was considered for statistical significance.RESULTS We identified a total of 743520 cancer patients admitted with severe sepsis,of which 4945 had CUD.Demographically,the CUD(+)cohort was more likely to be younger(median age=58 vs 69,P<0.001),male(67.9%vs 57.2%,P<0.001),black(23.7%vs 14.4%,P<0.001),Medicaid enrollees(35.2%vs 10.7%,P<0.001),in whom higher rates of substance use and depression were observed.CUD(+)patients also exhibited a higher prevalence of chronic pulmonary disease but lower rates of cardiovascular comorbidities.There was no significant difference in major adverse cardiac and cerebrovascular events between CUD(+)and CUD(-)cohorts on multivariable regression analysis.However,the CUD(+)cohort had lower all-cause mortality(adjusted odds ratio=0.83,95%confidence interval:0.7-0.97,P<0.001)and respiratory failure(adjusted odds ratio=0.8,95%confidence interval:0.69-0.92,P=0.002).Both groups had similar median length of stay,though CUD(+)patients were more likely to have higher hospital cost compared to CUD(-)patients(median=94574 dollars vs 86615 dollars,P<0.001).CONCLUSION CUD(+)cancer patients with severe sepsis,who tended to be younger,black,males with higher rates of substance use and depression had paradoxically significantly lower odds of all-cause in-hospital mortality and respiratory failure.Future research should aim to better elucidate the underlying mechanisms for these observations.
