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1.
Mol Psychiatry ; 29(2): 484-495, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38102486

RESUMEN

Parent-child transmission of suicidal behaviors has been extensively studied, but the investigation of a three-generation family suicide risk paradigm remains limited. In this study, we aimed to explore the behavioral and brain signatures of multi-generational family history of suicidal behaviors (FHoS) in preadolescents, utilizing a longitudinal design and the dataset from Adolescent Brain and Cognitive DevelopmentSM Study (ABCD Study®), which comprised 4 years of data and includes a total of 9,653 preadolescents. Our findings revealed that multi-generational FHoS was significantly associated with an increased risk of problematic behaviors and suicidal behaviors (suicide ideation and suicide attempt) in offspring. Interestingly, the problematic behaviors were further identified as a mediator in the multi-generational transmission of suicidal behaviors. Additionally, we observed alterations in brain structure within superior temporal gyrus (STG), precentral/postcentral cortex, posterior parietal cortex (PPC), cingulate cortex (CC), and planum temporale (PT), as well as disrupted functional connectivity of default mode network (DMN), ventral attention network (VAN), dorsal attention network (DAN), fronto-parietal network (FPN), and cingulo-opercular network (CON) among preadolescents with FHoS. These results provide compelling longitudinal evidence at the population level, highlighting the associations between multi-generational FHoS and maladaptive behavioral and neurodevelopmental outcomes in offspring. These findings underscore the need for early preventive measures aimed at mitigating the familial transmission of suicide risk and reducing the global burden of deaths among children and adolescents.


Asunto(s)
Encéfalo , Ideación Suicida , Intento de Suicidio , Humanos , Femenino , Masculino , Niño , Adolescente , Intento de Suicidio/psicología , Estudios Longitudinales , Imagen por Resonancia Magnética/métodos , Suicidio/psicología , Factores de Riesgo
2.
Acta Psychiatr Scand ; 149(3): 256-266, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38254329

RESUMEN

BACKGROUND: Digital self-harm (DiSH) is a recently identified self-harm distinct from physical self-harm (PSH, also known as non-suicidal self-injury, NSSI). Although prior research has shown that DiSH was associated with suicidal thoughts and behaviors (STBs), it was still unclear whether DiSH has a unique association with STBs after controlling for PSH. METHOD: A cross-sectional survey was conducted on Chinese college students. The lifetime prevalence of DiSH and PSH, the functions of DiSH, recent suicide experiences (including suicide ideation, plans, and attempts), anxiety and depression were examined. A total of 5281 participants were analyzed. RESULTS: A total of 10.83% of participants had ever engaged in DiSH, and 1.59% of participants reported histories of both DiSH and PSH. Among participants with a history of PSH, 30.11% engaged in DiSH. Engagement in DiSH was significantly associated with suicide ideation (SI), suicide plans (SPs), and suicide attempts (SAs). More importantly, participants who engaged in both DiSH and PSH showed higher odds of SI and SPs compared to those who had only engaged in PSH. Regarding the functions of DiSH, using DiSH for self-punishment was associated with SI and SPs, and using DiSH for sensation seeking was associated with SPs and SAs. Similar results were found for the association between DiSH and anxiety and depression. CONCLUSIONS: Our findings suggest that DiSH has a unique association with the risks of STBs beyond PSH. Early identification and intervention for DiSH are crucial, even for individuals who already engage in PSH.


Asunto(s)
Conducta Autodestructiva , Ideación Suicida , Humanos , Estudios Transversales , Conducta Autodestructiva/epidemiología , Intento de Suicidio , Ansiedad , Factores de Riesgo
3.
PLoS Med ; 20(3): e1004197, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36877740

RESUMEN

BACKGROUND: LGBTQ+ community's higher susceptibility to worse mental health outcomes and more help-seeking barriers compared to the cis-heterosexual population. Despite the LGBTQ+ population facing higher mental health risks, there has been a dearth of research focusing on developing tailored interventions targeting them. This study aimed to assess the effectiveness of a digital multicomponent intervention in promoting help-seeking for mental health issues in LGBTQ+ young adults. METHODS AND FINDINGS: We recruited LGBTQ+ young adults aged between 18 and 29 who scored moderate or above on at least 1 dimension of the Depression Anxiety Stress Scale 21 and did not have help-seeking experiences in the past 12 months. Participants (n = 144) were stratified by gender assigned at birth (male/female) and randomly allocated (1:1 ratio) to the intervention or active control parallel condition by generating a random number table, so they were blinded to the intervention condition. All participants received online psychoeducational videos, online facilitator-led group discussions, and electronic brochures in December 2021 and January 2022, with the final follow-up in April 2022. The contents of the video, discussion, and brochure are help-seeking for the intervention group and general mental health knowledge for the control group. The primary outcomes were help-seeking intentions for emotional problems and suicidal ideation and attitudes toward seeking help from mental health professionals at the 1-month follow-up. The analysis was performed by including all participants based on their randomized group regardless of adherence to the protocol. A linear mixed model (LMM) was used for analysis. All models were adjusted for baseline scores. Chinese Clinical Trial Registry: ChiCTR2100053248. A total of 137 (95.1%) participants completed a 3-month follow-up, and 4 participants from the intervention condition and 3 from the control condition did not complete the final survey. Compared with the control group (n = 72), a significant improvement was found in help-seeking intentions for suicidal ideation in the intervention group (n = 70) at post-discussion (mean difference = 0.22, 95% CI [0.09, 0.36], p = 0.005), 1-month (mean difference = 0.19, 95% CI [0.06, 0.33], p = 0.018), and 3-month follow-ups (mean difference = 0.25, 95% CI [0.11, 0.38], p = 0.001). There was also a significant improvement in the intervention condition on the help-seeking intention for emotional problems at 1-month (mean difference = 0.17, 95% CI [0.05, 0.28], p = 0.013) and 3-month follow-ups (mean difference = 0.16, 95% CI [0.04, 0.27], p = 0.022) compared with the control group. Participants' depression and anxiety literacy and help-seeking encouragement related knowledge in intervention conditions showed significant improvements. There were no significant improvements in actual help-seeking behaviors, self-stigma toward seeking professional assistance, depression, and anxiety symptoms. No adverse events or side effects were observed. However, the follow-up time point was limited to 3 months which might not be long enough for drastic mindset and behavioral changes in help-seeking to occur. CONCLUSIONS: The current intervention was an effective approach in promoting help-seeking intentions, mental health literacy, and help-seeking encouragement-related knowledge. Its brief yet integrated intervention format could also be utilized in treating other imminent concerns confronted by LGBTQ+ young adults. TRIAL REGISTRATION: Chictr.org.cn, ChiCTR2100053248.


Asunto(s)
Salud Mental , Suicidio , Recién Nacido , Humanos , Masculino , Femenino , Adulto Joven , Lactante , Preescolar , Ideación Suicida , Ansiedad/terapia , Estigma Social
4.
BMC Med ; 21(1): 141, 2023 04 12.
Artículo en Inglés | MEDLINE | ID: mdl-37046279

RESUMEN

BACKGROUND: Although both peer victimization and bullying perpetration negatively impact preadolescents' development, the underlying neurobiological mechanism of this adverse relationship remains unclear. Besides, the specific psycho-cognitive patterns of different bullying subtypes also need further exploration, warranting large-scale studies on both general bullying and specific bullying subtypes. METHODS: We adopted a retrospective methodology by utilizing the data from the Adolescent Brain and Cognitive DevelopmentSM Study (ABCD Study®) cohort collected between July 2018 and January 2021. Participants were preadolescents aged from 10 to 13 years. The main purpose of our study is to examine the associations of general and specific peer victimization/bullying perpetration with preadolescents' (1) suicidality and non-suicidal self-injury; (2) executive function and memory, including attention inhibition, processing speed, emotion working memory, and episodic memory; (3) brain structure abnormalities; and (4) brain network disturbances. Age, sex, race/ethnicity, body mass index (BMI), socioeconomic status (SES), and data acquisition site were included as covariates. RESULTS: A total of 5819 participants aged from 10 to 13 years were included in this study. Higher risks of suicide ideation, suicide attempt, and non-suicidal self-injury were found to be associated with both bullying perpetration/peer victimization and their subtypes (i.e., overt, relational, and reputational). Meanwhile, poor episodic memory was shown to be associated with general victimization. As for perpetration, across all four tasks, significant positive associations of relational perpetration with executive function and episodic memory consistently manifested, yet opposite patterns were shown in overt perpetration. Notably, distinct psycho-cognitive patterns were shown among different subtypes. Additionally, victimization was associated with structural brain abnormalities in the bilateral paracentral and posterior cingulate cortex. Furthermore, victimization was associated with brain network disturbances between default mode network and dorsal attention network, between default mode network and fronto-parietal network, and ventral attention network related connectivities, including default mode network, dorsal attention network, cingulo-opercular network, cingulo-parietal network, and sensorimotor hand network. Perpetration was also associated with brain network disturbances between the attention network and the sensorimotor hand network. CONCLUSIONS: Our findings offered new evidence for the literature landscape by emphasizing the associations of bullying experiences with preadolescents' clinical characteristics and cognitive functions, while distinctive psycho-cognitive patterns were shown among different subtypes. Additionally, there is evidence that these associations are related to neurocognitive brain networks involved in attention control and episodic retrieval. Given our findings, future interventions targeting ameliorating the deleterious effect of bullying experiences on preadolescents should consider their subtypes and utilize an ecosystemic approach involving all responsible parties.


Asunto(s)
Acoso Escolar , Víctimas de Crimen , Suicidio , Adolescente , Humanos , Niño , Estudios Retrospectivos , Acoso Escolar/psicología , Víctimas de Crimen/psicología , Encéfalo
5.
Environ Res ; 227: 115732, 2023 06 15.
Artículo en Inglés | MEDLINE | ID: mdl-36965791

RESUMEN

BACKGROUND: Subjective well-being (SWB) measures mental health and happiness. Greenspace can have a positive impact on mental health, and higher SWB is associated with lower all-cause mortality. We conducted a mediation analysis on greenspace and all-cause mortality through improving SWB, in a prospective cohort of Chinese older adults. METHODS: We included older adults over 65 from the 2008-2014 Chinese Longitudinal Healthy Longevity Survey (CLHLS). We used satellite-derived normalized difference vegetation index (NDVI) to measure greenspaces and calculated SWB measured by eight items. Three main statistical approaches were used. First, we used generalized estimating equations (GEE) and Cox proportional hazard models to examine NDVI-SWB and SWB-mortality relationships. Second, we conducted a causal mediation analysis to investigate the mediating effect of greenspace on all-cause mortality through SWB. Third, we conducted subgroup analyses to discover effect modification. FINDINGS: Among 13,133 participants, the mean SWB score and NDVI in 2008 were 28·9 (SD 4·34) and 0·41 (SD 0·14), respectively. We found SWB partially mediated the relationship between residential greenspace and mortality in the adjusted model (average causal mediation effect = 0·11, p = 0·04; average direct effect = 1·96, p < 0·001; total effect = 2·07, p < 0·001) with varying proportions in subgroups. The protective influence was more evident for people with impaired cognitive function, living in rural areas and towns, and with lower income. INTERPRETATION: We found a positive association between greenspace, SWB, and mortality. Greenness in the living environment confers better mental health and promotes longevity in the elderly population.


Asunto(s)
Pueblos del Este de Asia , Mortalidad , Parques Recreativos , Anciano , Humanos , Ciudades , Estudios Longitudinales , Estudios Prospectivos
6.
J Public Health (Oxf) ; 45(4): 785-793, 2023 Nov 29.
Artículo en Inglés | MEDLINE | ID: mdl-37210629

RESUMEN

BACKGROUND: China has a significant number of left-behind families. This study focuses on the long-term effects of childhood left-behind experience on different type of childhood trauma and mental health outcomes in later life development. METHODS: participants were 67 795 Chinese young adults. Psychosocial characteristics were screened by sleep quality, the nine-item Patient Health Questionnaire for depressive symptoms, the generalized anxiety disorder-7 for anxiety symptoms, trauma screening questionnaire for post-traumatic stress, a short form of the Childhood Trauma Questionnaire for childhood trauma. Propensity score matching (PSM) and multivariate linear regression were applied to analyze the data. RESULTS: the results of the post-PSM analysis showed that the distributions of propensity scores for the two groups were approximately equal. And the total sample size in post-analysis dropped to 2358 (Nnuclear family = 1179, Nleft-behind family = 1179), with unmatched cases excluded. Post-matching results showed that the students from left-behind family were significantly associated with severer post-traumatic stress (b = 0.39, 95% CI = [0.15, 0.62]), loneliness (b = 0.29, 95% CI = [0.16, 0.42]), depressive symptoms (b = 0.44, 95% CI = [0.06, 0.82]) and CTQ-physical neglect (b = 0.34, 95% CI = [0.11, 0.58]). CONCLUSION: our study showed that childhood left-behind experiences are tightly related to childhood trauma experience and mental health issues (post-traumatic stress, loneliness and depression) in late adolescents.


Asunto(s)
Experiencias Adversas de la Infancia , Salud Mental , Adulto Joven , Adolescente , Humanos , Puntaje de Propensión , Encuestas y Cuestionarios , Ansiedad/epidemiología , Ansiedad/etiología
7.
J Med Virol ; 94(12): 5827-5835, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35982024

RESUMEN

This study aimed to understand the suicidal ideation and suicidal attempts among cancer patients during the COVID-19 pandemic. The data were collected from patients diagnosed with cancer while attending the largest cancer center in the south of China. A structured questionnaire was used to investigate patients' demographic data, suicidal behavior, and factors related to COVID-19. Mental health conditions were measured by the Generalized Anxiety Disorder-7, the Patient Health Questionnaire-9, and the Brief Symptom Inventory. Comorbidities and medical conditions of cancer patients were extracted from the electronic healthcare records. Among the 5670 cancer patients, 755 (13.3%) reported suicidal ideation, and 266 (4.7%) reported suicidal attempts during the COVID-19 pandemic. The age group with the highest risk of suicidal ideation was 20-24 years (23.9%). Lifetime history of suffering from mental disorders, longer time since cancer diagnosis, regional and distant tumor stage, depression, anxiety, hostility, having a higher frequency of worrying about cancer management due to COVID-19, higher frequency feeling of overwhelming psychological pressure due to COVID-19, having a higher level of barriers to manage cancer due to COVID-19, and higher barriers to continue treatment of cancer due to inconveniences caused by COVID-19, were all significantly associated with increased risk of suicidal ideation. We also identified the risk factors of suicide attempts. This is the first study investigating the prevalence and risk factors associated with suicidal ideation and suicidal attempts in Chinese cancer patients during the COVID-19 pandemic. Our findings suggest that it is essential to monitor the mental health conditions of this vulnerable population, especially for cancer patients who have comorbidity with a history of mental disorders. Also, government policymakers should take action to protect cancer patients to avoid any interruption of their continued treatment. Further efforts are urgently required to develop specific psychological interventions to reduce the risk factors among cancer patients during the COVID-19 pandemic.


Asunto(s)
COVID-19 , Neoplasias , Adulto , COVID-19/epidemiología , Humanos , Neoplasias/complicaciones , Neoplasias/epidemiología , Pandemias , Factores de Riesgo , Ideación Suicida , Intento de Suicidio/psicología , Adulto Joven
8.
Prev Med ; 157: 107007, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-35247440

RESUMEN

BACKGROUND: This study aimed to identify latent class profiles of sexual minority adolescents (Men Sexually attracted to Men, Women Sexually attracted to Women, and Bisexual) with elevated suicidal ideation. METHODS: Data were collected from 18 secondary schools in China. Sub-group classifications were identified using variables associated with suicidal ideation in sexual minority adolescents, including parental relationship quality, electronic equipment time, school bullying, and sleep quality using the Chinese version of the Pittsburgh Sleep Quality Index to measure sleep. Anxiety was measured using the Generalized Anxiety Disorder 7 (GAD-7), depression was measured using the Patient Health Questionnaire 9 (PHQ-9), hypomania using the Hypomanic Checklist-32 (HCL-32), positive coping style was identified using the Trait Coping Style Questionnaire, and self-efficacy was measured by the General Self-Efficacy Scale. RESULTS: Four distinctive profiles were derived from the data. Compared to "low-risk" group (Class 3), the "adolescent with mood problems" group (Class 2) had a 9.81 times higher risk of suicidal ideation; the those who classified as "severe bullied adolescent" (Class 4) had a 9.26 times higher risk of suicidal ideation. and the "adolescents with low self-efficacy" group (Class 1) had a 4.48 times higher risk of suicidal ideation. CONCLUSIONS: Sexual minority adolescents with mood problems have the highest risk of suicidal ideation, followed by adolescents frequently being bullied at school. Interventions aimed at reducing suicide risk among sexual minority adolescents may benefit from attending to such profile factors identified in this study to develop targeted clinical care.


Asunto(s)
Acoso Escolar , Minorías Sexuales y de Género , Suicidio , Adolescente , Bisexualidad , Femenino , Humanos , Masculino , Factores de Riesgo , Ideación Suicida
9.
Nucleic Acids Res ; 48(15): 8724-8739, 2020 09 04.
Artículo en Inglés | MEDLINE | ID: mdl-32735645

RESUMEN

T cell activation is a well-established model for studying cellular responses to exogenous stimulation. Motivated by our previous finding that intron retention (IR) could lead to transcript instability, in this study, we performed BruChase-Seq to experimentally monitor the expression dynamics of nascent transcripts in resting and activated CD4+ T cells. Computational modeling was then applied to quantify the stability of spliced and intron-retained transcripts on a genome-wide scale. Beyond substantiating that intron-retained transcripts were considerably less stable than spliced transcripts, we found a global stabilization of spliced mRNAs upon T cell activation, although the stability of intron-retained transcripts remained relatively constant. In addition, we identified that La-related protein 4 (LARP4), an RNA-binding protein (RBP) known to enhance mRNA stability, was involved in T cell activation-dependent mRNA stabilization. Knocking out Larp4 in mice destabilized Nfκb1 mRNAs and reduced secretion of interleukin-2 (IL2) and interferon-gamma (IFNγ), two factors critical for T cell proliferation and function. We propose that coordination between splicing regulation and mRNA stability may provide a novel paradigm to control spatiotemporal gene expression during T cell activation.


Asunto(s)
Interferón gamma/genética , Interleucina-2/genética , Proteínas/genética , Estabilidad del ARN/genética , Transcriptoma/genética , Empalme Alternativo/genética , Animales , Humanos , Intrones/genética , Activación de Linfocitos/genética , Ratones , FN-kappa B/genética , Unión Proteica/genética , ARN Mensajero/genética , Linfocitos T/metabolismo
10.
Curr Psychol ; : 1-13, 2022 Aug 25.
Artículo en Inglés | MEDLINE | ID: mdl-36043217

RESUMEN

The Identification With All Humanity (IWAH) scale was designed to measure the extent to which an individual identifies oneself with all human beings. The current research aimed to conduct the validation of IWAH in a Chinese population and its convergent validity, as well as test the implications of IWAH in associations with help-seeking behaviour during COVID-19. A serial of three studies was conducted from September 1st 2020 to the end of October 2020. The series of studies included Study 1- Exploring the dimensions of the IWAH scale with a sample of 2,881 participants, Study 2- Confirmatory Factor Analysis for the Chinese IWAH dimensions with a separate sample of 6,667 participants, and Study 3- Role of the IWAH in the COVID-19 pandemic with a sample of 9,046 participants. Study 1 found the Chinese version of the IWAH scale to be a two-dimensional construct, with factor 1 - Bond with Humanity and factor 2 - Human Kinship. Study 2 confirmed the two-factor construct as found in Study 1. It also showed positive relations between IWAH and moral judgement, collectivism, nature connectedness, and negative relations with callousness, and having anxiety and depressive symptoms. Study 3 found that IWAH was negatively related to fear of COVID-19 and positively related to the likeliness of help-seeking. This is the first research to test the factorial structure of the IWAH scale in a Chinese population, with the adaptation showing good psychometric properties. The implication of IWAH on fear of COVID-19 and help-seeking provided further understanding of the possible practical value of IWAH during times of global stressful life events. Furthermore, study 3 is the first to explore how IWAH relates to anxiety, depression, and callousness.

11.
BMC Med ; 19(1): 215, 2021 09 22.
Artículo en Inglés | MEDLINE | ID: mdl-34548074

RESUMEN

BACKGROUND: This is the first study to investigate the effect of parental psychological abuse on potential psychopathological symptoms in gender minority youth subgroups, including transgender women, transgender men, and gender queer individuals. METHODS: Data was analysed from the Chinese National Transgender Survey in 2017; the survey was distributed through community-based organizations to transgender adolescents and adults residing in China, with representation from all 32 provinces and autonomous regions. A total of 1293 youth that self-identified as transgender or gender queer completed the study. Measures covered psychopathological symptoms including depression, anxiety, risk of suicideand self-harm. Parental psychological abuse was assessed in terms of neglect and avoidance, force to change, and verbal insults. Both the edges and centralities were computed via network analysis, and the network properties were then compared among the three gender minority subgroups. In addition, linear regression was adopted to test the predictive ability of node centrality for low self-esteem. RESULTS: Descriptive analysis revealed that among the three subgroups, transgender women had more severe psychopathological symptoms and reported the most psychological abuse. Network analysis revealed that the risk of suicide and self-harm was directly connected with one type of parental psychological abuse ("neglect and avoidance"). Node centrality was significantly associated with the predicting value of the nodes on low self-esteem (r2 = 0.25, 0.17, 0.31) among all three gender minority subgroups. CONCLUSIONS: The distinctive core psychopathological symptoms, within the networks of the gender minority subgroups, revealed specific symptoms across each group. The significant association between node centrality and low self-esteem indicated the extent of parental psychological abuse. Parental psychological abuse directed towards gender minority youth should be recognized as a form of family cold violence. It is recommended that schools and local communities should support early intervention to improve psychological well-being.


Asunto(s)
Trastornos Mentales , Minorías Sexuales y de Género , Personas Transgénero , Adolescente , Adulto , Abuso Emocional , Femenino , Humanos , Masculino , Padres
12.
Psychosom Med ; 83(4): 373-379, 2021 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-32815855

RESUMEN

OBJECTIVE: The outbreak of COVID-19 that commenced in December 2019 in Wuhan, China, has caused extensive public health concerns and posed substantial challenges to health professionals, especially for those in the center of the epidemic. The current study aimed to assess the prevalence, related factors, and mechanism of acute stress disorder (ASD) among health professionals in Wuhan during this critical period. METHODS: The study used a cross-sectional design. Self-administered questionnaires were distributed to the frontline health professionals in Wuhan hospitals from January 28 to February 1, 2020. Mental health-related measurements included ASD, depression, anxiety, conflict experiences, hostility, and psychosomatic symptoms. Structural equation modeling was used to analyze the factors associated with ASD among health professionals. RESULTS: A total of 332 frontline health professionals were included in the analysis (mean [standard deviation] age = 32.21 [8.77] years; 78.0% women). ASD was a prominent mental health problem in the health professionals surveyed, with a prevalence of 38.3%. Anxiety (24.7%) and depression (20.2%) were also common. Structural equation modeling analyses revealed that emotional distress (i.e., anxiety and depressive symptoms) fully mediated the association between conflicts with ASD (the standardized indirect coefficient ß = 0.47, p = .016). The most common reported symptom was chest pain (51.2%). ASD was significantly associated with psychosomatic symptoms. The majority (67.8%) reported being easily annoyed or irritated, and ASD was associated with hostility. CONCLUSIONS: During the COVID-19 outbreak, a substantial number of health professionals in Wuhan suffered from ASD. Furthermore, ASD was found to be associated with psychosomatic symptoms as well as the hostility. The poor mental health of health professionals has detrimental impacts both on the well-being of staff in health care systems and may adversely affect the quality of patient care. We call for interventions that aim to relieve the psychological and occupational stress. Considering that most of our participants were young, female frontline health professionals, the results may not be generalized to more heterogenous samples.


Asunto(s)
COVID-19/psicología , Personal de Salud/psicología , Estrés Laboral/etiología , Trastornos de Estrés Traumático Agudo/etiología , Adulto , COVID-19/complicaciones , COVID-19/epidemiología , China/epidemiología , Brotes de Enfermedades , Femenino , Personal de Salud/estadística & datos numéricos , Humanos , Masculino , Síntomas sin Explicación Médica , Modelos Estadísticos , Estrés Laboral/epidemiología , Prevalencia , Trastornos de Estrés Traumático Agudo/epidemiología , Encuestas y Cuestionarios
13.
Psychol Med ; 51(15): 2657-2665, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-32375905

RESUMEN

BACKGROUND: Studies suggest that d-cycloserine (DCS) may have antidepressant potential through its interaction with the glycine site of the N-methyl-D-aspartate receptor; however, clinical evidence of DCS's efficacy as a treatment for depression is limited. Other evidence suggests that DCS affects emotional learning which may also be relevant for the treatment of depression and anxiety. The aim of the present investigation was to assess the effect of DCS on emotional processing in healthy volunteers and to further characterise its effects on emotional and autobiographical memory. METHODS: Forty healthy volunteers were randomly allocated to a single dose of 250 mg DCS or placebo in a double-blind design. Three hours later, participants performed an Emotional Test Battery [including Facial Expression Recognition Task (FERT), Emotional Categorisation Task (ECAT), Emotional Recall Task (EREC), Facial Dot-Probe Task (FDOT) and Emotional Recognition Memory Task (EMEM)] and an Autobiographical Memory Test (AMT). Also, participants performed the FERT, EREC and AMT tasks again after 24 h in order to assess longer lasting effects of a single dose of DCS. RESULTS: DCS did not significantly affect the FERT, EMEM and FDOT performance but significantly increased emotional memory and classification for positive words v. negative words. Also, DCS enhanced the retrieval of more specific autobiographical memories, and this effect persisted at 24 h. CONCLUSIONS: These findings support the suggestion that low-dose DCS increases specific autobiographical memory retrieval and positive emotional memory. Such effects make it an intriguing agent for further investigation in clinical depression, which is characterised by decreased autobiographical memory specificity and increased negative bias in memory recall. It also underscores the potential role of DCS as an adjunct to cognitive behavioural therapy in depression.


Asunto(s)
Cicloserina/farmacología , Emociones/efectos de los fármacos , Memoria Episódica , Receptores de N-Metil-D-Aspartato/efectos de los fármacos , Adolescente , Adulto , Método Doble Ciego , Reconocimiento Facial/efectos de los fármacos , Femenino , Humanos , Masculino , Escalas de Valoración Psiquiátrica , Análisis y Desempeño de Tareas , Adulto Joven
14.
Psychol Med ; 51(7): 1166-1174, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-31931894

RESUMEN

BACKGROUND: This study aimed to examine the efficacy of combining paroxetine and mirtazapine v. switching to mirtazapine, for patients with major depressive disorder (MDD) who have had an insufficient response to SSRI monotherapy (paroxetine) after the first 2 weeks of treatment. METHODS: This double-blind, randomized, placebo-controlled, three-arm study recruited participants from five hospitals in China. Eligible participants were aged 18-60 years with MDD of at least moderate severity. Participants received paroxetine during a 2-week open-label phase and patients who had not achieved early improvement were randomized to paroxetine, mirtazapine or paroxetine combined with mirtazapine for 6 weeks. The primary outcome was improvement on the Hamilton Rating Scale for Depression 17-item (HAMD-17) scores 6 weeks after randomization. RESULTS: A total of 204 patients who showed early non-response to paroxetine monotherapy were randomly assigned to receive either mirtazapine and placebo (n = 68), paroxetine and placebo (n = 68) or mirtazapine and paroxetine (n = 68), with 164 patients completing the outcome assessment. At week 8, the least squares (LS) mean change of HAMD-17 scores did not significantly differ among the three groups, (12.98 points) in the mirtazapine group, (12.50 points) in the paroxetine group and (13.27 points) in the mirtazapine plus paroxetine combination group. Participants in the paroxetine monotherapy group were least likely to experience adverse effects. CONCLUSIONS: After 8 weeks follow-up, paroxetine monotherapy, mirtazapine monotherapy and paroxetine/mirtazapine combination therapy were equally effective in non-improvers at 2 weeks. The results of this trial do not support a recommendation to routinely offer additional treatment or a switch in treatment strategies for MDD patients who do not show early improvement after 2 weeks of antidepressant treatment.


Asunto(s)
Antidepresivos de Segunda Generación/uso terapéutico , Antidepresivos/uso terapéutico , Trastorno Depresivo Mayor/tratamiento farmacológico , Mirtazapina/uso terapéutico , Paroxetina/uso terapéutico , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Adolescente , Adulto , China , Método Doble Ciego , Quimioterapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Adulto Joven
15.
Mol Psychiatry ; 25(12): 3140-3149, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32929212

RESUMEN

The current study investigated the mechanism and changes in psychopathology symptoms throughout the COVID-19 outbreak and after peak. Two studies were conducted separately in China during outbreak and the after peak stages, with 2540 participants were recruited from February 6 to 16, 2020, and 2543 participants were recruited from April 25 to May 5, 2020. The network models were created to explore the relationship between psychopathology symptoms both within and across anxiety and depression, with anxiety measured by the Generalized Anxiety Disorder-7 and depression measured by the Patient Health Questionnaire-9. Symptom network analysis was conducted to evaluate network and bridge centrality, and the network properties were compared between the outbreak and after peak. Noticeably, psychomotor symptoms such as impaired motor skills, restlessness, and inability to relax exhibited high centrality during the outbreak, which still relatively high but showed substantial remission during after peak stage (in terms of strength, betweenness, or bridge centrality). Meanwhile, symptoms of irritability (strength, betweenness, or bridge centrality) and loss of energy (bridge centrality) played an important role in the network after the peak of the pandemic. This study provides novel insights into the changes in central features during the different COVID-19 stages and highlights motor-related symptoms as bridge symptoms, which could activate the connection between anxiety and depression. The results revealed that restrictions on movement were associated with worsen in psychomotor symptoms, indicating that future psychological interventions should target motor-related symptoms as priority.


Asunto(s)
Ansiedad/diagnóstico , Ansiedad/epidemiología , COVID-19/epidemiología , Depresión/diagnóstico , Depresión/epidemiología , Humanos , Modelos Psicológicos , Pandemias , Escalas de Valoración Psiquiátrica , SARS-CoV-2 , Factores de Tiempo
16.
J Sex Med ; 18(9): 1632-1640, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34247955

RESUMEN

BACKGROUND: The number of individuals with potential gender dysphoria (GD) being referred to specialized gender identity clinics or programs is increasing internationally; these cases are initially screened using the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults (GIDYQ-AA). AIM: The current study aimed to assess the psychometric properties of the GIDYQ-AA in a sample of adolescents and young adults from China. METHODS: A cross-sectional study was conducted in October 2020. Sociodemographic information of the participants was first collected. Participants then completed the GIDYQ-AA, the Generalized Anxiety Disorder-7 scale, the Patient Health Questionnaire-9, and a suicidal ideation assessment. A total of 2,533 participants with a mean age of 19.30 (SD = 1.19) years were recruited. Of the participants, 841 (33.2%) were cis men, 1,589 (62.7%) were cis women, 66 (2.6%) self-identified as transgender, 17 (0.7%) self-identified as non-binary, and 20 (0.8%) self-identified as gender queer. RESULTS: The GIDYQ-AA had high internal consistency with a Cronbach's alpha = 0.89. Exploratory factor analysis showed that the GIDYQ-AA had a four-factor structure in China. The GIDYQ-AA was significantly correlated with anxiety symptoms (r = -0.32, P < .01), depressive symptoms (r = -0.33, P < .01), and suicidal ideation (r = -0.20, P < .01). CLINICAL TRANSLATION: The Chinese version of GIDYQ-AA is a useful measurement with high practical value, which could promote the assessment and research of GD across China or among Chinese migrants in other countries. STRENGTHS AND LIMITATIONS: This is the first study assessing the psychometric properties of the GIDYQ-AA in Chinese adolescents and young adults. The convergent and divergent validity of the GIDYQ-AA were not examined due to the unavailability of data. Also, the sample did not have an equal distribution of male to males and female to females. CONCLUSION: The Chinese version of GIDYQ-AA is a useful measure, which could promote both the assessment and research of GD in the Chinese population. Wang Y, Feng Y, Su D, et al. Validation of the Chinese Version of the Gender Identity/Gender Dysphoria Questionnaire for Adolescents and Adults. J Sex Med 2021;18:1632-1640.


Asunto(s)
Disforia de Género , Adolescente , Adulto , China , Estudios Transversales , Femenino , Disforia de Género/diagnóstico , Identidad de Género , Humanos , Masculino , Psicometría , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Adulto Joven
17.
BMC Psychiatry ; 21(1): 62, 2021 01 28.
Artículo en Inglés | MEDLINE | ID: mdl-33509152

RESUMEN

BACKGROUND: Currently, there is increasing awareness of suicide-related behaviors. Mental health services are a key location for assisting people with suicide-related behaviors. However, few studies focused on the evaluation and experience of the mental health care system from families and the medical staff's perspective in China. The study aims to explore parents' and the front-line medical staff's experience of an adolescent with suicide-related behaviors admitted to the psychiatry department of a general hospital in China. DESIGN: Qualitative study was employed in the study. Participants were recruited from a general hospital in China characterized by high levels in the Chinese mental health system. METHODS: Semi-structured in-depth interviews were conducted exploring their experience and perceptions when an adolescent was admitted to the hospital. The theme analysis method is used for data analysis. RESULTS: Participants expressed dissatisfaction in the psychiatric department. Other barriers in their work were identified, such as the shortage of staff and difficulties in caring or communicating with patients. Besides, the imperfect treatment system also contributes to the low satisfaction of patients and their families. Two themes and six subthemes were identified: 1) staff perceive patients with SRBs as difficult to engage (feelings of helplessness, the need for compassion, challenges of professional self-efficacy, the recommendations to the health care service); 2) parents not satisfied with the existing hospital services (doubt the hospitalization treatment and the advice to the health care service). CONCLUSION: This study found that insufficient staffing and lacking of systematic professional treatment models are the major challenges. We suggest increasing the input of mental health resources to expand and train the mental health service team and establish a complete set of a treatment model for SRBs.


Asunto(s)
Hospitales Generales , Suicidio , Adolescente , China , Hospitalización , Humanos , Cuerpo Médico , Padres
18.
BMC Psychiatry ; 21(1): 11, 2021 01 07.
Artículo en Inglés | MEDLINE | ID: mdl-33413187

RESUMEN

BACKGROUND: This study investigated the prevalence and factors associated with counselling and psychotherapy service use among Chinese sexual minority populations. METHODS: A nationwide cross-sectional study was performed using snowball sampling method, which led to the inclusion of 18,193 participants. Participants' sociodemographic background, clinical, and psychological data were gathered. Multivariate logistic regression analysis was performed to explore any associated factors. RESULTS: There were 2007 participants who had used counselling and psychotherapy service out of the total population. Among those who had used psychotherapy services, 80.2% participants perceived discrimination, 1.1% reported that they had been refused treatment by a counsellor and/or psychotherapist, 1.6% had experienced verbal harassment, and 8.4% reported that their counsellor and/or psychotherapist lacked knowledge and experience in treating sexual minorities. In addition, regression analyses indicated that those who were divorced/widowed, had religious beliefs, and those who had experienced discrimination, verbal harassment, and rejection for treatment by health professionals all had an increased likelihood of utilising counselling and psychotherapy service. CONCLUSIONS: Service providers and policy makers in China should improve the quality and availability of counselling and psychotherapy services to address the mental health needs of sexual minority populations.


Asunto(s)
Minorías Sexuales y de Género , China , Consejo , Estudios Transversales , Humanos , Psicoterapia
19.
BMC Psychiatry ; 21(1): 260, 2021 05 19.
Artículo en Inglés | MEDLINE | ID: mdl-34011310

RESUMEN

BACKGROUND: In the population of postmenopausal patients with major depressive disorder (MDD), the superiority of serotonin-norepinephrine reuptake inhibitors (SNRIs) over selective serotonin reuptake inhibitors (SSRIs) has not yet been definitively proven. Consequently, a direct comparison of the efficacy of SSRIs and SNRIs in the treatment of postmenopausal depression could provide relevant data. The aim of this study was to compare the efficacy and safety of venlafaxine vs. fluoxetine in the treatment of postmenopausal MDD. METHODS: This was an 8-week, multicenter, randomized, single-blind, active-controlled trial conducted at a psychiatric hospital (Beijing Anding Hospital) and a general hospital (Beijing Chaoyang Hospital) between April 2013 and September 2017. The primary outcome measure was improving depressive symptoms (Hamilton Depression Rating Scale (HAMD-24) score). The secondary outcomes included the change of HAMD-24 anxiety/somatization factor score and Clinical Global Impressions-Improvement (CGI-I) response rate. Safety was assessed by treatment-emergent adverse events (TEAEs) and laboratory tests. Efficacy was analyzed by using the full analysis set (FAS) following the modified intention-to-treat (mITT) principle. The primary endpoint measurements were analyzed using a mixed-effect model for repeated measures (MMRM) model with patients as a random-effect factor, treatment group as the independent variable, time as a repeated measure, and baseline covariates, using a first-order ante dependence covariance matrix. RESULTS: A total of 184 women were randomized. The full analysis set (FAS) included 172 patients (venlafaxine, n = 82; fluoxetine, n = 90). Over the 8-week study period, the reduction in HAMD-24 scores was significant (P < 0.001) in both groups, while a significantly greater decline from baseline was observed in the venlafaxine group compared with the fluoxetine group (least-squares mean difference [95% CI]: - 2.22 [- 7.08, - 0.41]), P = 0.001). The baseline-to-week-8 least-squares mean change of the anxiety/somatization factor scores, CGI-I response rate were greater in the venlafaxine group than in the fluoxetine group (all P < 0.05). The most frequent TEAEs (≥5%) in both groups were nausea, somnolence, dizziness, headache, and dry mouth. There was no significant difference in the incidence of adverse events between the two groups. CONCLUSION: Venlafaxine was well tolerated and compared to fluoxetine, it led to a greater improvement in the treatment of postmenopausal MDD. TRIAL REGISTRATION: Clinical Trials. gov #NCT01824433 . The trial was registered on April 4, 2013.


Asunto(s)
Trastorno Depresivo Mayor , Fluoxetina , Ciclohexanoles , Trastorno Depresivo Mayor/tratamiento farmacológico , Método Doble Ciego , Femenino , Fluoxetina/efectos adversos , Humanos , Posmenopausia , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Método Simple Ciego , Resultado del Tratamiento , Clorhidrato de Venlafaxina/efectos adversos
20.
BMC Womens Health ; 21(1): 7, 2021 01 06.
Artículo en Inglés | MEDLINE | ID: mdl-33407384

RESUMEN

BACKGROUND: The Yunnan province is located near the "Golden Triangle" border region between China, Myanmar and Thailand, which has the highest HIV/AIDS prevalence in China. Female sex workers (FSWs) in the Yunnan province are highly vulnerable to HIV infection. The objective of this study was to examine the experiences of FSWs in the Yunnan to better understand the risk of infection and the potential for transmission of HIV. METHODS: Semi-structured interviews were conducted between May 2018 and June 2018 with 20 FSWs recruited in Hekou County, Yunnan Province, China. Thematic analysis was conducted to identify themes that highlighted increased exposure of FSWs to the risk of HIV infection and transmission. RESULTS: The findings showed that FSWs' primary source for HIV information was gynecologists, with few visiting the local HIV charity Red Ribbon. FSWs reported infrequent visits for check-ups with some seeing a gynecologist once a year. FSWs felt that the onus was on them to prevent STI/HIV infection by using a condom during sex, regardless of their ability to negotiate use. FSWs were also reluctant to see a gynecologists for treatment. Instead, they resorted to douching as a way of preventing HIV/STIs and treating vaginal health problems, such as leucorrhea. Most FSWs worked without the influence of alcohol and drugs. A small number of FSWs reported heroin addiction and injecting drug use. CONCLUSION: The findings suggest a need for innovative HIV prevention strategies among FSWs and their clients in the Chinese border region. Governmental agencies should continue to implement practical strategies in terms of HIV prevention education and condom use through tailored interventions that are localized. Such strategies should include localized tailored interventions that dispel myths about douching as a method of HIV/STI prevention and incorporate a mobile outreach approach, similar to the 'roadside restaurant' outreach that has been successful in rural China.


Asunto(s)
Infecciones por VIH , Trabajadores Sexuales , Enfermedades de Transmisión Sexual , China/epidemiología , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Mianmar/epidemiología , Factores de Riesgo , Enfermedades de Transmisión Sexual/epidemiología , Tailandia , Vietnam
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