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OBJECTIVES: During the COVID-19 pandemic, many psychiatry residencies (academic, community, and hybrid programs) have adopted different learning modalities to preserve a high quality of educational training. There is minimal data on specific program adaptations, related change perspectives, and program type stratification. This study sought to examine trends in curriculum changes in accredited psychiatry residency programs in the United States. METHODS: Program directors of accredited general psychiatry programs in the United States were surveyed to assess both general program details and changes in educational content, delivery, and perspectives with regard to program curricula. RESULTS: A total of 63 program directors out of 264 eligible programs completed the questionnaire (23.9%). There was a significant shift to integrate virtual learning post-pandemic (98.5%) compared to pre-pandemic (3%). However, there was no association between these modality changes and program type (p = 0.13). Furthermore, changes were noted with respect to didactic content (60%), decreased rotation sites (38%), and increased telemedicine exposure (84%) with no change of wellness days (67%) or protected time (97%). Again, the above changes had no association with program type. Use of virtual educational platforms was described as positive (59.7%) with 9 programs noting a future transition to a hybrid learning model for didactics and grand rounds. CONCLUSIONS: The findings suggest that pandemic-related curriculum adaptations occurred in all different types of psychiatry residencies and suggest a national trend to continue virtual educational platforms with regard to psychiatry didactics. However, future investigation of effectiveness of virtual learning programs in psychiatry residencies is warranted.
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COVID-19 , Internado y Residencia , Psiquiatría , Humanos , Estados Unidos , Pandemias , Psiquiatría/educación , Curriculum , Encuestas y CuestionariosRESUMEN
BACKGROUND: Empathy is social cognition and reduced empathy in schizophrenia (SCZ) has been noted; however, whether there are gender differences in empathy remains unclear. Therefore, the purpose of this study was to explore this issue by examining a large sample of the population with SCZ. METHODS: We recruited 987 SCZ patients (M/F = 638/349). The empathy was assessed by The Interpersonal Reactivity Index (IRI). The Positive and Negative Syndrome Scale (PANSS) was adopted to assess their clinical psychiatric symptoms and their ability to recognise the facial emotions of others was assessed by the Pictures Of Facial Affect (POFA). RESULTS: Female SCZ patients had higher IRI total score than male patients. In male patients, Pearson correlation analysis showed that empathy was negatively correlated with PANSS total score and negative symptom subscale scores, but positively correlated with anger identification. In female patients, IRI total score was negatively correlated with PANSS total score as well as its positive and negative symptom subscale scores (all p < 0.05). CONCLUSION: There are gender differences in the empathy of SCZ patients, with female patients having greater empathy and a correlation with their clinical symptoms. This gender difference may provide potential clinical value for the treatment of SCZ.KEY POINTSFemale SCZ were more likely to empathise than males;Female patients had more severe clinical symptoms than males;There were gender differences in the association between certain specific clinical presentations and empathy.In future studies, it may be useful to investigate gender differences in schizophrenia empathy for the diagnosis and treatment of the disorder.
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Esquizofrenia , Humanos , Masculino , Femenino , Empatía , Factores Sexuales , Pueblos del Este de Asia , EmocionesRESUMEN
The outbreak of the 2019 coronavirus disease (COVID-19) has significant effects on stress, emotion and sleep in the general public. The aim of this study was to explore the relationship between perceived stress and emotional symptoms during the first wave of the COVID-19 pandemic in China and to further determine whether insomnia could serve as a mediator in this relationship. A total of 1178 ordinary citizens living in mainland China conducted anonymous online surveys. The 10-item Perceived Stress Scale, the Insomnia Severity Index, the 9-item Patient Health Questionnaire and the 7-item Generalized Anxiety Disorder scale were used to estimate perceived stress, insomnia, depression and anxiety symptoms, respectively. Of the 1171 valid respondents from 132 cities in China, 46.6 % and 33.0 % showed symptoms of depression and anxiety, respectively. Perceived stress and insomnia independently predicted the prevalence of emotional symptoms and were positively correlated with the severity of these emotional symptoms. The mediation analyses further revealed a partial mediation effect of insomnia on the relationship between perceived stress and emotional symptoms during the first wave of the COVID-19 outbreak in China. Our findings can be used to formulate early psychological interventions to improve the mental health of vulnerable groups, specifically those with insomnia, during the COVID-19 pandemic.
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COVID-19 , Trastornos del Inicio y del Mantenimiento del Sueño , Humanos , COVID-19/epidemiología , Pandemias , SARS-CoV-2 , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Depresión/psicología , Ansiedad/psicología , China/epidemiología , Estrés Psicológico/epidemiologíaRESUMEN
The oxytocin receptors located in the corticotropin-releasing factor neurons of the paraventricular nucleus are stimulated by oxytocin. Oxytocin functions as the regulator of the corticotropin-releasing factor system and in turn promotes sleep quality. The objective of this study was to examine the main and genotype-genotype interactive effects of the oxytocin receptor gene (OXTR) polymorphisms on sleep quality. A total of 324 participants were randomly recruited from a university in Beijing, China. Sleep quality was measured with the Pittsburgh Sleep Quality Index. The OXTR single-nucleotide polymorphisms (rs2254298, rs2268498, rs13316193, rs2268490 and rs2268491) were genotyped. The results showed that gender and age were associated with various empathy traits (all p < 0.001). The Pittsburgh Sleep Quality Index was positively correlated with the Personal Distress subscale of empathy (p < 0.001). Both rs2254298 and rs2268491 interacted with rs13316193 to influence daytime dysfunction and Personal Distress (all p < 0.05), indicating that in individuals with rs13316193 CC/CT genotype, those with rs2254298 AA/AG or rs2268491 TT/TC genotypes displayed higher daytime dysfunction and Personal Distress scores than those with rs2254298 GG or rs2268491 CC genotypes. Conversely, among the individuals with rs2254298 GG or rs2268491 CC genotypes, the rs13316193 C allele carriers had lower daytime dysfunction and Personal Distress scores than rs13316193 TT homozygotes. There was also a significant interaction between rs2268490 and rs2268498 on the sleep latency dimension of the Pittsburgh Sleep Quality Index. Our findings reveal for the first time the genotype-genotype interactions of the OXTR gene on sleep quality, which may open new research avenues for studying psychopathology involving sleep problems.
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Oxitocina , Receptores de Oxitocina , Humanos , Receptores de Oxitocina/genética , Oxitocina/genética , Autoinforme , Hormona Liberadora de Corticotropina/genética , Latencia del Sueño , Genotipo , Polimorfismo de Nucleótido Simple/genéticaRESUMEN
Thyroid dysfunction is known to be associated with obesity, but the reliability of this relationship is easily affected by drug treatment, age, and subclinical hypothyroidism (SCH) with no apparent symptoms. Our research aims to compare obese and overweight BMI ranges with SCH and without SCH in a large sample of young, first-episode and drug-naïve (FEDN) patients with major depressive disorder (MDD), which has received little systemic investigation. A total of 1289 FEDN MDD young outpatients were recruited for this study. Serum thyroid function and lipid level parameters were measured; HAMD and PANSS scales were used to assess patients' depression and positive symptoms. A self-administered questionnaire collected other clinical and demographic data. The prevalence of SCH in FEDN MDD young patients was 58.26%. Compared to patients without SCH, the patients with SCH had a more prolonged illness duration, higher BMI levels, increased prevalence of overweight and obesity, higher HAMD score and PANSS-positive symptom scores, higher levels of TG, TC, LDL-C, and lower levels of HDL-C. Further logistic regression indicated that overweight BMI, obese BMI, illness duration, HAMD score, HDL-C, and TC were significantly associated with SCH. Our results indicate that obesity and overweight may be associated with SCH in young, FEDN MDD patients. The importance of regular thyroid function assessment in young FEDN MDD patients with high BMI should be taken into account.
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Trastorno Depresivo Mayor , Hipotiroidismo , Humanos , Estudios Transversales , Sobrepeso , Índice de Masa Corporal , Reproducibilidad de los Resultados , ObesidadRESUMEN
BACKGROUND: In recent years, the rates of suicide among young people have been increasing, and major depressive disorder (MDD) is regarded to be its main cause. Many factors such as thyroid dysfunction and metabolic abnormalities are thought to mediate this process, but the conclusions are inconsistent. This study investigated the rate of suicide attempts and associated risk factors among young, first-episode and drug-naïve Chinese Han patients with MDD. METHODS: A total of 917 patients with MDD (aged 18 ~ 35 years) were recruited. Demographic and clinical data were collected and thyroid function, fasting blood glucose and lipid profiles were measured. The Hamilton Depression Rating Scale-17 items (HAMD-17), Hamilton Anxiety Rating Scale (HAMA), positive symptom subscale of Positive and Negative Syndrome Scale (PANSS) and clinical global impression of severity scale (CGI-S) were adopted to assess depression, anxiety, psychotic symptoms and disease severity respectively. RESULTS: The rate of suicide attempts was 19.5% in young MDD patients. There were significant differences in age (p = 0.003), education level (p = 0.001), age of onset (p = 0.004) and disease duration (p = 0.001) between patients with and without suicide attempts. Compared with patients without suicide attempts, patients with suicide attempts had significantly higher scores on the HAMD-17, HAMA, PANSS positive symptom subscale and CGI-S (all p < 0.001). Patients with suicide attempts had significantly higher levels of TSH (p < 0.001), TgAb (p = 0.004), TPOAb (p < 0.001), TG (p = 0.016), TC (p < 0.001), LDL (p < 0.001), and fasting glucose (p < 0.001), but significantly lower levels of HDL (p < 0.001). Logistic regression analysis showed that marital status (OR = 0.515, 95%CI: 0.280-0.950, p = 0.515), disease duration (OR = 1.100, 95%CI: 1.013-1.194, p = 0.024), HAMA score (OR = 1.313, 95%CI: 1.205-1.430, p < 0.001), CGI-S score (OR = 1.875, 95%CI: 1.339-2.624, p < 0.001), levels of FT3(OR = 0.717, 95%CI: 0.536-0.959, p = 0.025), TPOAb (OR = 1.004, 95%CI: 1.002-1.006, p < 0.001), TC (OR = 1.330, 95%CI: 1.011-1.750, p = 0.042) and LDL (OR = 0.736, 95%CI: 0.558-0.971, p = 0.030) were all independently associated with suicide attempts in young MDD patients. CONCLUSIONS: In China, the rate of suicide attempts in young patients with MDD is quite high and thyroid dysfunction and metabolic abnormalities may be implicated in its pathogenesis.
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Trastorno Depresivo Mayor , Intento de Suicidio , Adolescente , Glucemia , China , Humanos , Lípidos , Factores de Riesgo , TirotropinaRESUMEN
BACKGROUND: Interleukin-18 (IL-18) may participate in the development of major depressive disorder, but the specific mechanism remains unclear. This study aimed to explore whether IL-18 correlates with areas of the brain associated with depression. METHODS: Using a case-control design, 68 subjects (34 patients and 34 healthy controls) underwent clinical assessment, blood sampling, and resting-state functional Magnetic Resonance Imaging (fMRI). The total Hamilton depression-17 (HAMD-17) score was used to assess depression severity. Enzyme-linked immunosorbent assay (ELISA) was used to detect IL-18 levels. Rest-state fMRI was conducted to explore spontaneous brain activity. RESULTS: The level of IL-18 was higher in patients with depression in comparison with healthy controls. IL-18 was negatively correlated with degree centrality of the left posterior cingulate gyrus in the depression patient group, but no correlation was found in the healthy control group. CONCLUSION: This study suggests the involvement of IL-18 in the pathophysiological mechanism for depression and interference with brain activity.
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Trastorno Depresivo Mayor , Interleucina-18/metabolismo , Imagen por Resonancia Magnética , Encéfalo/diagnóstico por imagen , Mapeo Encefálico , Trastorno Depresivo Mayor/diagnóstico por imagen , Trastorno Depresivo Mayor/fisiopatología , Humanos , Interleucina-18/sangre , Imagen por Resonancia Magnética/métodosRESUMEN
Backgrounds: Subclinical hypothyroidism (SCH) was reported to be associated with depression; however, its role in coexisting anxiety symptom in young patients with major depressive disorder (MDD) remains unclear. The objective of this study was to explore the relationship between SCH and anxiety symptom in young first-episode and drug-naïve (FEDN) MDD patients. Methods: A total of 520 outpatients diagnosed as FEDN MDD with SCH were recruited in this study. Their socio-demographic, clinical data and thyroid function parameters were collected. The Hamilton Anxiety Rating Scale (HAMA) and the Hamilton Depression Rating Scale (HAMD) were employed to measure the severity of anxiety symptom and depressive symptom, respectively. Based on the HAMA scores, patients who scored ≥ 25 were defined as anxious major depressive disorder (A-MDD) while others as non-anxious major depressive disorder (NA-MDD). Results: The prevalence rate of A-MDD was 15.8% in young FEDN MDD patients with comorbid SCH. Moreover, serum thyroid stimulating hormone (TSH) levels were significantly higher in patients with A-MDD compared with those with NA-MDD (p < 0.001). Multivariate binary logistic regression analysis indicated that A-MDD was associated with serum TSH levels with an odds ratio (OR) of 1.602. Serum TSH level of 6.17 mIU/L was the critical value to distinguish A-MDD and NA-MDD, with sensitivity of 0.805 and specificity of 0.539. There were no statistically significant differences between NA-MDD and A-MDD patients in terms of socio-demographic variables, serum free triiodothyronine (FT3), free thyroxine (FT4), thyroid peroxidases antibody (TPOAb) and anti-thyroglobulin (TgAb) levels. Conclusions: A-MDD patients presented higher serum TSH level. It is suggested that serum TSH level may be a potential biomarker for predicting moderate and severe anxiety symptoms in young FEDN MDD patients with SCH.
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Treatment-resistant schizophrenia (TRS) is a prevalent clinical problem with heterogeneous presentations. However, the clinical trial designs for new treatments are still lacking. This study aimed to assess the efficacy of ziprasidone plus sertraline in TRS patients as compared to ziprasidone monotherapy. We conducted a 24 weeks, randomized, controlled, double-blinded clinical research trial. 62 treatment-resistant patients with acute exacerbation SZ were randomly allocated to receive a usual dose of ziprasidone (120-160 mg/d) monotherapy (Control group) and 53 TRS inpatients were to receive a low dose of ziprasidone (60-80 mg/d) in combination with sertraline (ZS group). Treatment outcomes were measured by the Positive and Negative Syndrome Scale (PANSS), the Hamilton Depression Rating Scale (HAMD), CGI-Severity (CGI-S) and Personal and Social Performance Scale (PSP) at baseline, week 4, 8, 12, and 24. Relative to control group, the patients in ZS group showed greater reductions in the following: PANSS positive symptom, negative symptom, total score, and HAMD total score. Additionally, the patients in ZS group had a greater increase in PSP total score. Notably, the reduction in HAMD was positively correlated with the reduction in PANSS total score. The reduction in CGI-S was a predictor for the improvement of psychosocial functioning in patients. Furthermore, the ZS group had a lower rate of side effects compared to the control group. Our findings suggest that a low dose of ziprasidone in combination with sertraline is an effective therapy for the clinical symptoms as compared to a usual dose of ziprasidone in the treatment-resistant patients with acute exacerbation SZ. Clinical Trial Registration: ClinicalTrials.gov, identifier NCT04076371.
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BACKGROUND: Job burnout is related to both environmental and genetic factors. However, previous studies on job burnout in teachers have mainly focused on potential stressors in the environment, while ignoring genetic factors. Brain-derived neurotrophic factor (BNDF) may be a pathogenic factor involved in burnout symptoms. Therefore, this study further investigated the relationship between the BNDF gene polymorphism, job stress and job burnout in Chinese university teachers. METHODS: Using a cross-sectional design, 361 faculty and staff members from a university in Beijing were enrolled. Job stress was measured with the Work Stress Scale. Job burnout was measured by the Chinese version of the Maslach Burnout Inventory which has three dimensions, namely emotional exhaustion (EE), cynicism (CY), and reduced personal accomplishment (PA). The BDNF gene rs16917237 polymorphism was genotyped in all participants. RESULTS: CY score was associated with education level (p < 0.01), and PA score was associated with age (p < 0.05). Job stress was positively correlated with EE (r = 0.776), CY (r = 0.457), and PA (r = 0.163) (all p < 0.01). After controlling for gender, age and education level, the BDNF gene rs16917237 polymorphism did not affect job burnout, but it interacted with job stress to influence EE and CY (both p < 0.05), indicating that individuals with TT genotype were more susceptible to higher levels of job stress, resulting in job burnout symptoms. CONCLUSIONS: Our results suggest that the BDNF gene rs16917237 TT genotype may be a risk factor for job burnout in Chinese university teachers.
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Agotamiento Profesional , Estrés Laboral , Factor Neurotrófico Derivado del Encéfalo/genética , Agotamiento Profesional/genética , Agotamiento Profesional/psicología , China , Estudios Transversales , Humanos , Satisfacción en el Trabajo , Estrés Laboral/psicología , Polimorfismo Genético , Encuestas y Cuestionarios , UniversidadesRESUMEN
Background Major depressive disorder (MDD) is a prevalent psychiatric disorder, with increasing evidence that patients with MDD display psychotic symptoms. Studies have shown the association between lipid levels and MDD, but few have explored the relationship between lipids and psychotic symptoms in MDD. The objective of this study was to compare the differences of lipid levels between patients with psychotic major depressive disorder (PMD) and those with non-psychotic major depressive disorder (NPMD) in first-episode and drug-naive (FEDN) MDD patients. Methods A total of 1718 outpatients with FEDN MDD were recruited. In addition to collecting basic information, their blood specimens were also collected to detect serum TC, HDL-C, TG, and LDL-C. The Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), and Positive and Negative Syndrome Scale (PANSS) were used to assess their depression, anxiety, and psychotic symptoms respectively. Results Compared to those with NPMD, those with PMD had higher scores on HAMD, HAMA, and more elevated serum TC, TG, and LDL-C levels, but lower HDL-C levels (all p < 0.05). Further logistic regression analysis showed that TG, the severity of depressive and anxiety symptoms were significantly associated with psychotic symptoms (p < 0.05). Limitations No causal relationship could be drawn due to the cross-sectional design. Conclusions Psychotic symptoms in patients with MDD may be predicted by lipid levels in the future. Our findings suggest that TG seems to predict the presence of current psychotic features among patients with FEDN MDD.
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Trastorno Depresivo Mayor , Preparaciones Farmacéuticas , Estudios Transversales , Trastorno Depresivo Mayor/epidemiología , Humanos , Pacientes Ambulatorios , PrevalenciaRESUMEN
Background: Positive affect (PA) is crucial for individuals to cope with the current pandemic and buffer the lingering fears after it, especially for patients with substance-use disorders (SUDs). The current study aimed to explore PA and its related factors during the COVID-19 pandemic in male patients with the heroin-use disorder (HUD) and patients with the methamphetamine-use disorder (MAUD), respectively. Methods: A total of 325 male patients with SUDs (106 with HUD and 219 with MAUD, all were single-substance users) in a compulsory rehabilitation center underwent semi-structured interviews during the pandemic. The demographic information, drug-use characteristics, active coping styles (ACSs, by Simple Coping Style Questionnaire), and PA (by the Positive and Negative Affect Scale) of participants were collected and recorded. Results: There were significant differences between the two groups in age, the proportion of full-time workers before the epidemic, duration of drug use, the proportion of patients with long-term withdrawal during the epidemic, cravings, ACS, and PA. Correlation and multiple linear regression analysis showed that duration of drug use, ACS, and stable jobs were significant predictive factors for PA in patients with HUD, while long-term withdrawal, ACS, and stable jobs during the epidemic were significant predictive factors for PA in patients with MAUD. Conclusions: Our study demonstrated the factors for PA in patients with HUD and MAUD during the pandemic. The results provided a basis for the comprehensive understanding of the PA of patients with SUDs and the development of targeted treatments.
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COVID-19 , Metanfetamina , Preparaciones Farmacéuticas , Adaptación Psicológica , Heroína , Humanos , Masculino , Metanfetamina/efectos adversos , Pandemias , SARS-CoV-2RESUMEN
BACKGROUND: Bipolar disorder (BD) has been associated with an increased prevalence of weight gain and abnormally elevated plasma homocysteine (Hcy) levels. However, the relationship between BMI and Hcy in BD patients has not been investigated. This study aimed to explore this relationship in Chinese patients with BD. METHODS: Plasma Hcy levels, socio-demographic parameters, clinical and anthropometric data were collected from 195 BD inpatients and 84 healthy controls. The level of plasma Hcy was determined by high-performance liquid chromatography. Body mass index (BMI) was calculated by body weight divided by the square of the height. The participants were divided into a high BMI group and a low BMI group using 24 kg/m2 as a threshold. RESULTS: The prevalence of high BMI was slightly elevated in BD patients in comparison to healthy controls. Patients with elevated BMI had significantly higher Hcy levels than patients with low BMI. Hcy level was an independent contributor of the occurrence of high BMI in BD patients. The level of Hcy was positively correlated with BMI in BD patients. In addition, depressive episodes of BD were positively correlated with the prevalence of high BMI and married BD patients were more likely to have high BMI levels. CONCLUSIONS: There is a close relationship between BMI and plasma Hcy levels in patients with BD, suggesting that Hcy may be an important indicator for BD-induced weight gain. This finding provides a new avenue for weight management of BD patients and to help avoid the potential risk of cardiovascular diseases.
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Trastorno Bipolar , Enfermedades Cardiovasculares , Trastorno Bipolar/epidemiología , Índice de Masa Corporal , China/epidemiología , Homocisteína , HumanosRESUMEN
BACKGROUND: Deficit syndrome (DS) is a common subgroup of schizophrenia. However, few studies have examined the prevalence and risk factors for DS in Chinese Han patients with schizophrenia. The aim of this study was to assess prevalence, demographic and clinical characteristics of DS in Chinese Han patients with first-episode drug naïve (FEDN) schizophrenia. METHODS: In total, 235 patients with schizophrenia were recruited, and clinical and demographic data were collected. The Positive and Negative Syndrome Scale (PANSS) was utilized for the psychopathological symptoms, and the 17-item Hamilton Depression Rating Scale (HDRS-17) for depressive symptoms. The Proxy for the Deficit Syndrome (PDS) was adopted to identify DS. RESULTS: The prevalence of DS in the cohort of first-episode schizophrenia patients was 23.0%. Compared to those patients without DS, patients with DS had younger age, lower education level, and were more likely to be single. Further, DS patients had significantly lower scores of positive symptoms, general psychopathology, and depression than non-DS patients. Patients with DS had fewer suicide attempts, but they had more severe negative symptoms and cognitive impairment (all p < 0.05). Multiple regression showed that poor cognitive functioning, lower levels of depression and younger age at onset were predictors of DS. CONCLUSIONS: Chinese Han patients with FEDN schizophrenia have high prevalence of DS. Some demographic and clinical parameters may be associated with DS.
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Preparaciones Farmacéuticas , Esquizofrenia , China/epidemiología , Humanos , Prevalencia , Psicopatología , Esquizofrenia/epidemiologíaRESUMEN
AIM: Gender differences in major depressive disorder (MDD) are commonly reported; however, gender differences in first-episode and drug-naïve (FEDN) patients with major depressive disorder remain unclear. This study aimed to examine potential gender differences in the prevalence and clinical correlates of comorbid anxiety in FEDN patients with MDD. METHODS: A cross-sectional study was conducted with1718 FEDN patients with MDD. Patients' demographic and clinical data were collected and analyzed using standardized clinical evaluation forms. The Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA) and Positive and Negative Syndrome Scale (PANSS) were used to evaluate depression, anxiety and psychotic symptoms, respectively. RESULTS: There were no gender-based differences in the comorbidity rates of MDD and anxiety disorders (male: 10.2% vs. female:12.7%, P = 0.123). The prevalence of MDD with severe anxiety symptoms in male patients was similar to that of female patients (80.8%vs. 80.1%, P = 0.749). Male MDD patients were younger, had earlier age of onset, and were less likely to be married. In both the male and female groups, HAMD scores, HAMA scores, suicide attempts, and psychotic symptoms in patients with severe anxiety symptoms were higher than those patients without severe anxiety symptoms (all p ≤ 0.001). Furthermore, binary logistic regression analysis showed that psychotic symptoms and suicide attempts significantly predicted severe anxiety symptoms in both male and female patients with MDD, while body mass index(BMI)significantly predicted severe anxiety symptoms in MDD females only. CONCLUSION: Our study showed that there were no gender differences in the prevalence of comorbid anxiety in FEDN patients with MDD. Suicide attempts and psychiatric symptoms were associated with severe anxiety symptoms in both men and women with MDD, whereas BMI was only correlated with severe anxiety symptoms in women.
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Trastorno Depresivo Mayor , Preparaciones Farmacéuticas , Ansiedad/diagnóstico , Ansiedad/epidemiología , Estudios Transversales , Trastorno Depresivo Mayor/diagnóstico , Trastorno Depresivo Mayor/epidemiología , Femenino , Humanos , Masculino , Prevalencia , Factores SexualesRESUMEN
BACKGROUND: Mental, emotional and physical exhaustion has been increasing in humans due to work related stress. Many studies have been conducted on various variables contributing to and counteracting job stress. In our study, we aimed to examine the effect of different demographic and personal variables on job stress and its correlation with self-control in a hospital setting. METHOD: Our cross-sectional study involved 220 healthy staff members from Beijing hospital. Job stress and self-control were measured via the Chinese versions of the House and Rizzo Work Scale and the Self-Control Scale, respectively. RESULT: Participants with male gender and those with leading positions of authority reported higher job stress and poorer self-control (P < 0.01). Smokers also showed poorer self-control (P < 0.05, Bonferroni corrected P > 0.05). Poor physical and mental health conditions were observed to be significantly related to poor self-control (Bonferroni corrected P < 0.01) and higher job stress (Bonferroni corrected P < 0.05). Moreover, negative correlation was found between job stress and self-control and its dimensions (P < 0.001). Furthermore, job stress group and leadership position could interact to influence self-control, healthy habit, and resistance to temptation. CONCLUSION: We concluded that gender difference, leadership position, physical and mental health conditions all can affect work stress and an individual's self-control. Moreover, self-control dimensions like impulse control and attention to work correlated to job stress. Furthermore, the interaction between job stress and leadership could affect self-control and its dimensions. Future studies can be focused on using these variables to cope up with the ever increasing work related stress in the modern world.
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Agotamiento Profesional , Estrés Laboral , Autocontrol , Estudios Transversales , Humanos , Satisfacción en el Trabajo , Masculino , Estrés Laboral/epidemiología , Personal de Hospital , Estrés Psicológico/epidemiología , Encuestas y CuestionariosRESUMEN
Background: The outbreak of the novel coronavirus disease 2019 (COVID-19) has become the greatest public health emergency and has attracted global attention. During the COVID-19 pandemic, the negative affect (NA) of elderly patients with substance use disorders (SUDs) has also become a more serious public concern. The current study aims to clarify the NA and its influencing factors in elderly patients with SUDs during the pandemic. Methods: Two psychiatrists conducted semi-structured interviews with 77 SUD patients aged above 50 years to collect their demographical information and certain drug use characteristics. Barratt Impulse Scale and the Positive and Negative Affect Scale were used to obtain information about patients' self-reported impulsivity and NA. Results: Univariate linear regression analysis showed that NA was positively correlated with the frequency of drug use, type of SUDs, cravings during COVID-19, and impulsivity. Multiple linear regression analysis showed that being female, higher frequency of drug use, stronger cravings, and greater impulsiveness jointly accounted for the variation of NA in elderly patients with SUDs. Conclusions: This study confirmed that, during the COVID-19 pandemic, gender, frequency of drug use, cravings, and impulsivity were associated with NA in elderly patients with SUDs. This study provided a theoretical basis for clinicians to reduce the patients' NA.
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BACKGROUND: Glucose metabolism is related to depression, but the relationship between blood glucose and suicide attempts in patients with major depressive disorder (MDD) remains unclear. This large-scale sample explores the relationship between suicide attempts and fasting blood glucose, in addition to sex differences in first-episode and drug naive (FEDN) MDD patients. METHODS: 1718 FEDN MDD patients diagnosed for the first time were recruited, and their demographic data, clinical data, and blood glucose indicators were collected. 17-item Hamilton Depression Rating Scale (HAMD), 14-item Hamilton Anxiety Rating Scale (HAMA), and positive subscale of the Positive and Negative Syndrome Scale (PANSS) were used to assess their depression, anxiety and psychotic symptoms, respectively. RESULTS: The depression, anxiety, psychotic symptoms and blood sugar levels of the suicide attempt group were higher than those of the non-suicide attempt group. Correlation analysis showed that blood glucose was significantly associated with suicide attempts in male and female patients. While binary logistic regression showed that blood glucose levels were significantly associated with suicide attempts in male patients, it showed that suicide attempts were not significantly associated with blood glucose levels in female patients. LIMITATIONS: The main limitations are cross-sectional design and inability to control selection bias. CONCLUSIONS: In male MDD patients, fasting blood glucose level is a potential biomarker of suicide attempt, which deserves attention to avoid suicide risk. However, in female patients, fasting blood glucose has no significant correlation to suicide attempts.
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Trastorno Depresivo Mayor , Preparaciones Farmacéuticas , Estudios Transversales , Trastorno Depresivo Mayor/epidemiología , Femenino , Glucosa , Humanos , Masculino , Caracteres Sexuales , Intento de SuicidioRESUMEN
BACKGROUND: Cognitive impairment is one of the core symptoms of schizophrenia patients. There are often various differences in the efficacy of different antipsychotics in the treatment of cognitive impairment by sex. The purpose of this study was to explore whether there are gender differences in the association between serum BDNF levels and cognitive performance in patients with schizophrenia taking different antipsychotics. METHODS: We used Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) to assess the cognitive function of three groups of schizophrenia patients (420 on clozapine, 183 on risperidone, 215 on typical antipsychotic drugs) and 467 healthy controls. Positive and Negative Syndrome Scale (PANSS) was used to assess schizophrenia symptoms of patients. Enzyme-Linked ImmunoSorbent Assay was used to measure serum brain-derived neurotrophic factor (BDNF) levels. RESULTS: Among the patients taking clozapine and typical antipsychotic drugs, the RBANS total score, immediate memory, attention, and delayed memory subscores in females were higher than those in males (all p < 0.05). The RBANS total score and the delayed memory subscores in female patients taking risperidone were higher than those in male patients (all p < 0.05). Significant correlation between BDNF and cognition only existed in male patients taking clozapine, male patients taking risperidone, and male and female patients taking typical antipsychotic drugs (all p < 0.05). CONCLUSION: Regardless of antipsychotic effect, the cognitive function of female patients is better compared to that of male patients. For male patients, the association between BDNF and cognitive performance exists in each medication group. For female patients, this significant association was only shown in the typical antipsychotic group, but not in the clozapine and risperidone groups.