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BACKGROUND: Alexithymia is a trait involving difficulties in processing emotions. Genetic association studies have investigated candidate genes involved in alexithymia's pathogenesis. Therefore, the aim of the present study was to perform a systematic review of the genetic background associated with alexithymia. METHODS: A systematic review of genetic studies of people with alexithymia was conducted. Electronic databases including PubMed, Scopus, and Web of Science were searched for the study purpose. We used the words "Alexithymia", "gene", "genetics", "variants", and "biomarkers". The present systematic review was performed following the Preferred Reporting Items for Systematic reviews and Meta-Analyses statement. We found only candidate gene studies. A total of seventeen studies met the eligibility criteria, which comprised 22,361 individuals. The candidate genes associated with alexithymia were the serotoninergic pathway genes solute carrier family 6 member 4 (SLC6A4), serotonin 1A receptor (HTR1A), and serotonin 1A receptor (HTR2A); the neurotransmitter metabolism genes dopamine receptor D2 (DRD2), ankyrin repeat and kinase domain containing 1 (ANKK1), catechol-o-methyltransferase (COMT), brain-derived neurotrophic factor (BDNF), and oxytocin receptor (OXTR); and other pathway genes, vitamin D-binding protein (VDBP), tumor protein P53 regulated apoptosis inducing protein 1 (TP53AIP1), Rho GTPase Activating Protein 32 (ARHGAP32), and transmembrane protein 88B (TMEM88B). CONCLUSION: The results of this study showed that only case-control gene studies have been performed in alexithymia. On the basis of our findings, the majority of alexithymia genes and polymorphisms in this study belong to the serotoninergic pathway and neurotransmitter metabolism genes. These data suggest a role of serotoninergic neurotransmission in alexithymia. Nevertheless, more and future research is required to learn about the role of these genes in alexithymia.
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Sintomas Afetivos , Humanos , Sintomas Afetivos/genética , Predisposição Genética para Doença , Estudos de Associação GenéticaRESUMO
Introduction: Pediatricians in training are a population at risk for anxiety and depression: they face long working hours, they are confronted with the suffering and death of a vulnerable population and may have personal characteristics that put them in danger. Nonetheless, few studies have looked at their prevalence and associated factors. We aimed to compare demographic, professional activities, adversities and perfectionism personality features between a group of pediatricians in training with depression and/or anxiety and a group of pediatricians in training without depression nor anxiety and, to identify the variables that increase the probabilities of depression and/or anxiety in pediatricians in training. Methods: Pediatric residents who voluntarily answered an online survey distributed via personal and institutional social media channels from October 2019 to April 2021, as part of a cross-sectional study with medical specialists and residents from Mexico were included. Demographic information, professional activities and adversities, perfectionism personality features (Multidimensional Perfectionism Scale), depression and anxiety (ICD-11 PHC) were evaluated. For comparison purposes Chi-square tests (χ2) and independent sample t-tests were used. A logistic regression analysis was used to identify those variables that increase the probabilities of depression and/or anxiety. Results: 934 pediatric residents answered the survey. 11.6% reported having depression and 20% anxiety. Being single, a history of anxious or depressive episodes, being the resident in charge of a patient who died, aggressions from colleagues and a high concern for errors were associated with current depression and/or anxiety. Discussion: Screening for depressive and anxious symptoms should be routinely performed from entry to the residency to favor early intervention. A shift from promoting perfectionism to a more compassionate training could serve a population facing so many adversities.
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Purpose: Despite the high prevalence of anxiety disorders in BD and its known impact on cognitive performance, the presence and severity of anxious symptoms is not systematically evaluated in studies on cognition in BD. Our aim was to determine if attention and/or inhibition of cognitive interference in euthymic patients with type I Bipolar Disorder (BD-I) is affected by symptoms of anxiety. Patients and Methods: Eighty-seven euthymic BD-I patients were included. Patients with comorbidities other than Generalized Anxiety Disorder (GAD) or Panic Disorder (PD) were excluded. State anxiety was measured with the Brief Inventory of Anxious Responses and Situations (ISRA-B). Subjective cognitive performance was evaluated with the COBRA scale, attention with the Digit-Span Forward task and inhibition of cognitive interference was assessed with the StroopTest interference score. Multiple linear regression models were used to test if anxious symptoms were associated with attention or inhibition of cognitive interference, considering other known contributors for cognitive impairment. Results: Attention was unaffected by anxiety symptoms, but the overall regression for inhibition of cognitive interference was significant: years of schooling (ß=1.12, p = 0.001), cognitive complaints (ß=0.44, p = 0.008), and anxiety (ß=-0.21, p = 0.017) explained 15% of the interference score of the Stroop test (R2 = 0.15). Conclusion: Beyond residual affective symptoms, anxious symptoms seem to affect inhibition of cognitive interference. We recommend routine testing of anxiety when considering cognitive evaluations, especially when screening for cognitive deficits.
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AIM: Cognitive disturbances typically precede the onset of overt psychotic symptoms and represent a neurobiological marker for psychosis risk that is also associated with poor functional outcomes. The Measure of Insight into Cognition-Self Report (MIC-SR) is a widely used 12-item questionnaire that assesses the perceived frequency of cognitive impairment in the domains of executing functioning, attention, and memory. However, the MIC-SR is not available in Spanish, one of the most widely spoken languages worldwide. The present study aimed to provide a Spanish version of the MIC-SR and examine its psychometric properties in psychosis-risk and non-clinical Mexican young adults. METHODS: The sample comprised 621 participants who completed a battery of self-report measures via an online survey. Of the participants, 478 were non-clinical, and 143 met the screening criteria for a clinical high-risk for psychosis (CHR-positive). RESULTS: Confirmatory Factor Analyses supported a one-factor model, consistent with the findings for the original MIC-SR. The results showed adequate fit indices for the general model and the independent models for both groups, with high Cronbach's alpha coefficients. Furthermore, the CHR-positive group showed more frequent subjective cognitive problems on each of the 12 items, higher total scores, and higher average frequency than the non-clinical group. CONCLUSION: To our knowledge, this is the first translation of the MIC-SR into Spanish. Using the MIC-SR at the CHR stage may contribute to our understanding of cognitive processes associated with the onset of a psychotic disorder and provide valuable information in the context of detection and early intervention efforts.
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Introduction: Despite the propagation of virtual mental health services for vulnerable groups during COVID-19 pandemic, the implementation and evaluation of remote evidence-based practices (EBP) to manage them in low- and middle-income countries remains scarce. In the current study, we describe and evaluate the implementation process and clinical impact of brief, remote, manualized EBP for crisis intervention and suicide risk management among healthcare workers attending patients with COVID-19 (COVID-19-HCWs) in Mexico. Methods: The implementation process comprised community engagement of volunteer mental health specialists, creation of new clinical teams with different disciplines and skills, intervention systematization through manuals and education through 4-h remote training as main strategies. Mexican COVID-19-HCWs who had used a free 24-h helpline rated their pre- and post-intervention emotional distress. Therapists recorded patients' pre-intervention diagnosis, severity, and suicide risk, the techniques used in each case, and their post-treatment perception of COVID-19-HCWs' improvement at the end of the intervention. Results: All techniques included in the intervention manual were employed at least in one case (n = 51). At the beginning of the intervention, 65.9% of the COVID-19-HCWs were considered moderately ill or worse according to Clinical Global Impression-Severity (CGI-S) scores, whereas at the end, 79.4% of them were perceived as much or very much improved according to CGI-Improvement scores (CGI-I), and their emotional distress had been significantly reduced (p < 0.001). Discussion: This prospective study provides evidence that implementation of remote EBP is feasible and useful to reduce emotional distress and suicide risk among COVID-19-HCWs from a middle-income country. However, this study was limited by lack of a control group, improvement ratings provided by therapists and non-anonymous satisfaction ratings.
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Background and Objectives: Poor sleep quality has been frequently observed in individuals with rheumatoid arthritis. In the present study, we analyzed the presence of poor sleep quality in a sample of Mexican individuals with rheumatoid arthritis; then, we compared sociodemographic and clinical characteristics among patients to determine risk factors for poor sleep quality. Materials and Methods: In this cross-sectional study, we included 102 individuals with rheumatoid arthritis from a hospital in Mexico. We evaluated disease activity (DAS28), quality of sleep using the Pittsburgh Sleep Quality Index, and the presence of depression and anxiety with the Hospital Anxiety and Depression Scale. We performed a Chi-square test and a t-test. Then, we performed a logistic regressions model of the associated features in a univariable analysis. Results: Poor sleep quality was observed in 41.75% of the individuals with rheumatoid arthritis. Being married was a proactive factor (OR 0.04, 95% CI 0.1-0.9, p = 0.04), whereas having one's hips affected or presenting with anxiety and depression was associated with poor sleep quality (OR 4.6, 95% CI 1.2-17.69, p = 0.02). After a multivariate analysis, having anxiety (OR 5.0, 95% CI 1.4-17.7, p < 0.01) and depression (OR 9.2, 95% CI 1.0-8.1, p < 0.01) remained associated with a higher risk of having poor sleep quality. Other clinical characteristics among patients were not significantly different. Conclusions: Our results showed that individuals with rheumatoid arthritis who also presented with depression or anxiety had a higher risk of suffering from poor sleep quality. However, more studies with larger samples are necessary to replicate these results in the Mexican population.
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Artrite Reumatoide , Qualidade do Sono , Humanos , Estudos Transversais , Prevalência , Artrite Reumatoide/complicações , Artrite Reumatoide/epidemiologia , SonoRESUMO
OBJECTIVE: The present study examined among orthopedic residents the relationship between the presence of depressive or anxious symptoms and the degree of perfectionism, perceived work-related distress, and involvement in the care of patient(s) who died. METHOD: A cross-sectional online survey based on self-reported measures was used to collect the data from October 2019 to April 2021. RESULTS: The sample consisted of 642 orthopedic residents (50.6% response rate; 70.9% male; average age 29.8 years old). A total of 12.5 and 18.4% reported depressive or anxious symptoms, respectively. On a scale of 0-100, the mean score of perceived work-related distress was 51.9. A third (33.6%) reported being involved in the care of patient(s) who had died. Higher levels of perceived work-related distress and higher scores on the indecision of action/perfectionism dimension were associated with depressive and anxious symptoms. Being involved in the care of patient(s) who had died was associated with having anxious symptoms (OR = 1.79; 95%CI = 1.18-2.72). CONCLUSIONS: These results highlight the need for the systematic monitoring of the mental health status of orthopedic residents in Mexico, particularly those who report a high level of work-related distress or perfectionism or who have recently experienced the death of a patient.
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Epidemiological evidence has linked an array of sociodemographic and psychosocial factors with an increased risk of developing psychosis. However, research in samples from low- and middle-income countries is still scarce. This study used a Mexican sample to explore (i) sociodemographic and psychosocial differences between individuals with and without a positive screen for Clinical High-Risk for psychosis (CHR), and (ii) sociodemographic and psychosocial factors associated with screening positive for CHR. The sample consisted of 822 individuals from the general population who completed an online survey. Of the participants, 17.3% (n = 142) met the CHR screening criteria. Comparisons between those who screened positive (CHR-positive group) and those who did not (Non-CHR group) showed that participants in the CHR-positive group were younger, had a lower educational level, and reported more mental health problems than the Non-CHR group. Furthermore, relative to the Non-CHR group, the CHR-positive group had a greater prevalence of medium/high risk associated with cannabis use, a higher prevalence of adverse experiences (bullying, intimate partner violence, and experiencing a violent or unexpected death of a relative or friend), as well as higher levels of childhood maltreatment, poorer family functioning, and more distress associated with the COVID-19 pandemic. Groups did not differ in sex, marital/relationship status, occupation, and socio-economic status. Finally, when examined in multivariate analyses, the variables associated with screening positive for CHR were: having an unhealthy family functioning (OR = 2.75, 95%CI 1.69-4.46), a higher risk associated with cannabis use (OR = 2.75, 95%CI 1.63-4.64), a lower level of education (OR = 1.55, 95%CI 1.003-2.54), having experienced a major natural disaster (OR = 1.94, 95%CI 1.18-3.16), having experienced a violent or unexpected death of a relative or friend (OR = 1.85, 95%CI 1.22-2.81), higher levels of childhood emotional abuse (OR = 1.88, 95%CI 1.09-3.25), physical neglect (OR = 1.68, 95%CI 1.08-2.61), and physical abuse (OR = 1.66, 95%CI 1.05-2.61), and higher COVID-related distress (OR = 1.10, 95%CI 1.01-1.20). An older age was a protective factor for screening positive for CHR (OR = 0.96, 95%CI 0.92-0.99). Overall, the findings highlight the importance of examining potential psychosocial contributors to psychosis vulnerability across different sociocultural contexts to delineate risk and protective processes relevant to specific populations and better target preventive intervention efforts.
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BACKGROUND: Somatic symptom disorder is described as excessive thoughts, feelings, or behaviors related to physical symptoms. The presence of somatic symptoms has been associated with depression, alexithymia, and the presence of chronic pain. Individuals with somatic symptom disorder are frequent attenders of primary health care services. AIM: We focused on investigating if the presence of psychological symptoms, alexithymia, or pain could be risk factors for somatic symptoms in a secondary health care service. METHODS: A cross-sectional and observational study. A total of 136 Mexican individuals who regularly attend a secondary health care service were recruited. The Visual Analogue Scale for Pain Assessment, the Symptom Checklist 90, and the Patient Health Questionnaire-15 were applied. RESULTS: Of all the participants, 45.2% showed somatic symptoms. We observed that these individuals more frequently presented with complaints of pain (χ2 = 18.4, p < .001), as well as more severe (t = -4.6, p < .001), and prolonged (χ2 = 4.9, p = 0.02). They also exhibited higher severity in all psychological dimensions assessed (p < .001). Finally, cardiovascular disease (t = 2.52, p = .01), pain intensity (t = 2.94, p = .005), and SCL-90 depression (t = 7.58, p < .001) were associated with somatic symptoms. CONCLUSIONS: In this study, we observed a high frequency of somatic symptoms in outpatients attending secondary health care services. They may be accompanied by comorbid cardiovascular conditions, higher pain intensity, and other mental health-related symptoms, which may aggravate the general clinical picture presented by the patient seeking health care. The presence and severity of somatization should be taken into consideration in the first and second level health care services for an early mental state evaluation and treatment of these outpatients to have a better clinical assessment and health outcome.
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Dor Crônica , Sintomas Inexplicáveis , Humanos , Adulto , Dor Crônica/complicações , Dor Crônica/epidemiologia , Depressão/complicações , Depressão/terapia , Pacientes Ambulatoriais , Estudos Transversais , Atenção à SaúdeRESUMO
BACKGROUND: Physicians in training face a variety of stressors throughout their professional development and according to their gender. Among them, surgical trainees appear to be especially at risk for mental health problems. OBJECTIVE: The aim of the present study was to compare demographic features, professional activities and adversities, depression, anxiety, and distress among men and women trainees of surgical and nonsurgical medical specialties. DESIGN AND PARTICIPANTS: A cross-sectional, retrospective, comparative study was conducted on a total of 12,424 trainees (68.7% nonsurgical and 31.3% surgical) from Mexico through an online survey. Demographic features, variables related to professional activities and adversities, depression, anxiety, and distress were evaluated through self-administered measures. Comparative analyses using the Cochran-Mantel-Haenszel test for categorical variables and multivariate analysis of variance including medical residency program and gender as fixed factors to test their interaction effect for continuous variables were used. RESULTS: An important interaction between medical specialty and gender was found. Women trainees from surgical specialties report more frequent psychological and physical aggressions. Women from both specialties had higher distress, significant anxiety, and depression than men. Men from surgical specialties worked more hours per day. CONCLUSIONS: Gender differences are evident in trainees for medical specialties, with a larger impact in surgical fields. Mistreatment of students is a pervasive behavior that affects society as a whole, and actions to improve learning and working environments in all medical specialties, but mostly in surgical fields, are urgently needed.
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Saúde Mental , Masculino , Humanos , Feminino , Fatores Sexuais , Estudos Transversais , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
Introduction: Cognitive behavioral therapy (CBT) has proven to be effective in treating affective and somatic symptoms, which are among the leading mental health problems of health care workers (HCWs) dealing with COVID-19 (HCW-COVID-19). However, efforts to develop and evaluate the strategies required to promote its implementation in clinical practice are still scarce, particularly in low- and middle-income countries. Objective: To describe and evaluate the implementation process and clinical impact of a brief, remote, manualized CBT-based intervention for moderate anxiety, depressive, and somatic symptoms among Mexican HCW-COVID-19 ≥18 years old. Methods: The implementation process comprises community engagement, intervention systematization and education, leadership engagement, and team-based coaching as main strategies. A total of 26 participants completed self-report measures of symptoms before and after treatment, and a subsample of 21 answered a final questionnaire on the acceptability of the intervention. Therapists registered the techniques used in each case, regardless of whether they were part of the intervention manual. Results: The number of sessions was 4.6 (2.43). The most frequently employed techniques were those included in the intervention manual, especially identifying and modifying maladaptive thoughts, used to treat 70% of HCW-COVID-19. Supplementary techniques were implemented to enhance treatment or meet HCW-COVID-19s special needs (such as workplace issues, insomnia, COVID-19 status, and bereavement). The intervention had a significant effect (delta Cohen's coefficients ≥1), and the majority of HCW-COVID-19 were "totally satisfied" with its contents and considered it "not complex" (95.2% and 76.1%, respectively). Conclusions: Telepsychotherapy for anxiety, depression, and somatization in HCW coping with health emergencies in middle-income countries is a feasible, clinically valuable, and acceptable form of treatment.
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COVID-19 , Sintomas Inexplicáveis , Telemedicina , Humanos , Adolescente , Psicoterapia/métodos , Depressão/terapia , Depressão/psicologia , COVID-19/epidemiologia , Ciência da Implementação , Ansiedade/terapia , Ansiedade/psicologia , Pessoal de SaúdeRESUMO
Background: Psychiatrists are at high risk of developing burnout and mental health problems mainly due to their emotionally demanding jobs, difficult working conditions, long working hours, and poor work-life balance. As leisure activities are associated with better physical and mental health, engaging in these activities has been recommended as a measure to improve the wellbeing of healthcare workers. However, it is unclear the extent of which psychiatrists and trainees are involved in leisure activities, what type of activities they prefer, or how these impact their self-perceived health, stress, confidence in stress management, and satisfaction with their social support. Objective: The aim of this study was to identify differences in self-perceived health, perceived stress, confidence in stress management, and satisfaction with social support, between psychiatrists and trainees who engage in different leisure activities, compared with those who do not. Methods: This was a cross-sectional study, including Mexican psychiatrists (n = 355) and trainees (n = 330) who agreed to participate through an online survey. Results: 73.1% of participants engaged in some leisure activity, being solitary-passive activities the most reported. Those who have a leisure activity reported lower stress, greater confidence in stress management, and more satisfaction with their social support. Passive-solitary activities were associated with less perceived stress and better confidence in stress management, while active-solitary and social activities were associated with better satisfaction with social support. Conclusion: Psychiatrists' and trainees' wellbeing benefits from engagement in leisure activities, which should be part of their daily schedules to reduce stress, and potentially improve their mental health.
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Abstract Introduction People with bipolar disorder are at a higher risk of metabolic morbidity and mortality. Chronotype may play a significant role due to its effect on sleep quality, eating patterns, and physical activity. Objective To compare sleep quality, social jetlag, physical activity, and diet, depending on the chronotype of people with bipolar disorder, and to determine the association between these variables. Method Cross-sectional, comparative, correlational study. The sociodemographic and clinical characteristics of subjects were assessed. Chronotype was determined using the Composite Scale of Morningness while sleep quality was evaluated through the Pittsburg Sleep Quality Index. Social jet lag was calculated through the absolute difference between the midpoint of sleep on weekends and workdays. Physical activity was measured through the Bouchard Activity Record and diet was evaluated through a food frequency questionnaire. Comparative analyses were performed between chronotype categories and the association between variables was measured. Results 116 subjects were included. Subjects with evening chronotype reported poorer sleep quality than those with morning chronotype. Eveningness was associated with lower sleep quality scores and more hours of sleep on workdays, as well as with higher consumption of cold meats, calories, and sodium. Trends indicate greater social jet lag and low physical activity levels among evening chronotypes. Discussion and conclusion The effects of chronotype on study variables require further research to clarify this complex relationship and develop educational strategies to promote sleep hygiene, physical activity, and a healthy diet.
Resumen Introducción Las personas con trastorno bipolar corren mayor riesgo de presentar morbimortalidad metabólica. El cronotipo podría desempeñar un rol importante por su efecto sobre la calidad de sueño, los patrones de alimentación y la actividad física. Objetivo Comparar la calidad de sueño, el jet lag social, la actividad física y la dieta en función del cronotipo de personas con trastorno bipolar, así como determinar la asociación entre estas variables. Método Estudio transversal, comparativo y correlacional. Se evaluaron las características sociodemográficas y los antecedentes clínicos de los participantes. El cronotipo se determinó con la Escala Compuesta de Matutinidad y la calidad de sueño con el Índice de Calidad de Sueño Pittsburg. El jet lag social se calculó como la diferencia absoluta entre el punto medio de sueño en días libres y de trabajo. La actividad física se midió con el registro de Bouchard y la dieta con un cuestionario de frecuencia de consumo de alimentos. Se realizaron análisis comparativos entre categorías de cronotipo y se evaluó la asociación entre variables. Resultados Se incluyeron 116 participantes. Las personas de cronotipo vespertino reportaron menor calidad de sueño en comparación con las del cronotipo matutino. La vespertinidad se asoció a puntuaciones de menor calidad de sueño y más horas para dormir en días de trabajo, así como a mayor consumo de embutidos, calorías y sodio. Las tendencias indican mayor jet lag social y bajo nivel de actividad física entre cronotipos vespertinos. Discusión y conclusión Los efectos del cronotipo sobre las variables de estudio requieren más investigación, que aclare esta compleja relación, para desarrollar estrategias educativas de higiene de sueño, actividad física y dieta saludable.
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Glycosylated hemoglobin is used to diagnose type 2 diabetes mellitus and assess metabolic control. Depression itself has been associated with high levels of HbA1c in individuals with T2DM. The association between diabetes and depression suggests the usefulness of determining HbA1c as a biological marker of depressive symptoms. The aim of this study was to determine HbA1c levels in individuals with T2DM with vs. without depression. Additionally, we analyzed the influence of pharmacological treatments, time of evolution, and complications of disease. We performed a literature search in different databases published up to January 2020. A total of 34 articles were included. Our results showed that individuals with T2DM with depression showed increased levels of HbA1c in comparison to individuals with T2DM without depression (d = 0.18, 95% CI: 0.12−0.29, p(Z) < 0.001; I2 = 85.00). We also found that HbA1c levels remained elevated in individuals with T2DM with depression who were taking hypoglycemic drugs (d = 0.20 95% CI: 0.11−0.30, p(Z) < 0.001; I2 = 86.80), in individuals with less than 10 years of evolution (d = 0.17 95% CI: 0.09−0.26, p(Z) = 0.001; I2 = 66.03) and in individuals with complications of the disease (d = 0.17, 95% CI: 0.07−0.26, p(Z) < 0.001; I2 = 58.41). Our results show that HbA1c levels in individuals with T2DM with depression are significantly increased compared to controls with T2DM without depression. Additionally, these levels remained elevated in individuals who were taking hypoglycemic drugs, those with less than 10 years of disease evolution, and those with complications related to diabetes. It is necessary to examine the existence of a diabetes−HbA1c−depression connection.
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BACKGROUND: The Physician Well-Being Index (PWBI) is a brief, valid, reliable self-assessment instrument to identify health professionals' distress and those in need of an intervention. OBJECTIVE: to evaluate the construct, predictive validity (of depression, suicidal ideation, insomnia, and generalized anxiety), and internal consistency of the 7-item Spanish version of the PWBI (PWBI-S). METHODS: out of a national population of approximately 1 million Mexican healthcare professionals, a sample of 3506 subjects (42.0% physicians, 28.7% nurses and 29.3% psychologists) completed an online survey between 17 April and 7 May 2020, at the time of the COVID-19 case cluster transmission scenario in Mexico. RESULTS: In the three sub-samples, PWBI-S's Confirmatory factor analyses (adding residual covariances) exhibited adequate goodness of fit indices for the PWBS original unidimensional model. Overall Cronbach's alphas were 0.89 for physicians, 0.90 for nurses, and 0.86 for psychologists. Univariate logistic regression models showed that a cutoff point of 3 on the total score of the PWBI-S was generally related to the presence of depression, suicidal ideation, and insomnia, but not with generalized anxiety among nurses and psychologists. When trying with a cutoff point of 3, a relationship with GA was shown in psychologists, but not in nurses. CONCLUSIONS: our findings suggest that PWBI-S is a valid, reliable measure for clinical and research purposes in the field.
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COVID-19 , Médicos , Distúrbios do Início e da Manutenção do Sono , Atenção à Saúde , Humanos , Psicometria/métodos , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Cannabis is the most frequently consumed drug around the world. Its use has been associated with increased suicide behaviors; nonetheless, the association of cannabis smoking and suicide behaviors in adolescents has not yet been established. The aim of this systematic review and meta-analysis was to evaluate the risk of suicide attempt, suicidal ideation or suicide planning in individuals of 11-21 years of age who smoke cannabis. METHODS: We performed an online searched using PubMed, EBSCO and Science Direct databases, up to July 2021. We calculated odds ratio with 95% confidence intervals to evaluate the association between suicide attempt, suicidal ideation or suicide planning and cannabis smoking in individuals of 11-21 years of age. RESULTS: Twenty studies reported suicide attempts in 34,859 young individuals, suicidal ideation in 26, 937 individuals, and suicide planning in 9054 young individuals. We found an increased risk of suicide attempt in cannabis smokers than in non-cannabis users (OR: 2.33; 95% CI: 1.78-3.05; Z p value; <0.0001; I2 = 97.12%), as well as a significant association between cannabis smoking and suicidal ideation (OR: 2.04; 95%CI: 1.64-2.53; Z p value: <0.001; I2: 94.88) and suicide planning (OR: 1.674; 95% CI: 1.554-1.804; Z p value: 0.000; I2: 92.609). Subgroup analyses showed that American teens have an increased risk of suicidal ideation; the meta-regression analysis revealed that age was negatively associated with the risk of suicide attempt. CONCLUSIONS: This meta-analysis shows that cannabis smoking increased the risk of suicide attempt, suicidal ideation and suicide planning in young individuals of 11-21 years of age. The high risk of suicide behaviors could vary depending on the population studied; therefore, more studies are necessary to corroborate the risk of presenting suicide behaviors in individuals of 11-21 years of age who smoke cannabis.
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Fumar Maconha , Tentativa de Suicídio , Adolescente , Humanos , Fumar Maconha/efeitos adversos , Fumar Maconha/epidemiologia , Fatores de Risco , Ideação SuicidaRESUMO
Aim: This study aimed to identify whether clinicians gender, clinical experience, and personal attitudes influenced their perception of criminality of specific sexual behaviours, their judgments about criminal liability if mentally disordered, and the need for treatment as part of criminal settings for those having ICD-11 paraphilic disorders. Method: In a secondary analysis of data only vignettes with the least (do not meet paraphilic disorder diagnostic requirements) and most extreme (met paraphilic disorder diagnostic requirements) descriptions of ICD-11 frotteuristic, coercive sexual sadism, and exhibitionistic arousal patterns and related behavior were randomly presented to participants. A total of 1,101 clinicians rated one to three vignettes (a total of 1,884) answering questions regarding diagnosis, criminal features, and their own attitudes. Results: The ICD-11 diagnostic guidelines were adequately used to distinguish paraphilic disorders from non-pathological arousal patterns.Vignette severity was the most important predictor for clinicians determination that a crime was committed. Results showed an interaction of the classification of paraphilic disorders, clinicians gender, and personal attitudes with judgments about concepts associated with criminality, criminal liability if a diagnosis was indicated, and the need for treatment in forensic settings. Conclusions: Increased formal education, clinical training about these disorders, and evidence-based treatment guidelines are required to avoid biases that may come from preconceived ideas and personal attitudes. Laws and policies that unnecessarily restrict the treatment of these patients in non-forensic settingsfor example, when the individual is distress about the arousal pattern but no crime has been committedshould be examined. (AU)
Objetivo: Se diseñó un estudio con el objetivo de identificar si el género, la experiencia clínica y las actitudes personales de los clínicos influyen en su percepción de la criminalidad de conductas sexuales concretas, sus juicios sobre la responsabilidad criminal en evaluaciones forenses en presencia de un trastorno mental y con la necesidad de tratamiento para aquellos que tienen un trastorno parafílico de la CIE-11. Método: En un análisis secundario de los datos, se presentaron al azar viñetas con una descripción mínima (no cumple con los requisitos diagnósticos para un trastorno parafílico) y una descripción completa (cumple con los requisitos diagnósticos para un trastorno parafílico) de los patrones de excitación froteurismo, sadismo sexual coercitivo, exhibicionismo y conductas relacionadas de la CIE-11. Un total de 1,101 clínicos calificaron de una a tres viñetas (un total de 1,884) respondiendo a preguntas sobre el diagnóstico, las características criminales y sus propias actitudes. Resultados: Las guías diagnósticas de la CIE-11 fueron adecuadamente utilizadas por los clínicos para distinguir los trastornos parafílicos de los patrones de excitación no patológicos. La gravedad de la viñeta fue el predictor más importante para la determinación de los clínicos de que se había cometido un delito. Los resultados mostraron una interacción de la clasificación de los trastornos parafílicos, el género de los clínicos y las actitudes personales con los juicios sobre conceptos asociados con la criminalidad, la responsabilidad criminal en presencia de un trastorno mental y la necesidad de tratamiento en contextos de evaluación forenses. Conclusiones: Se requiere mayor educación formal, entrenamiento clínico sobre estos trastornos y guías de tratamiento basadas en evidencia para evitar sesgos que puedan provenir de ideas preconcebidas y actitudes personales. (AU)
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Humanos , Transtornos Parafílicos , Diagnóstico , Medicina Legal , Comportamento Sexual , Pacientes , TerapêuticaRESUMO
Hand grip strength has been considered as a possible marker for metabolic and psychiatric disease. To date, however, no research has focused on the association between alexithymia and hand grip strength. The objective of the present study was to investigate the correct association between hand grip strength and alexithymia. A cross-sectional study was carried out in Comalcalco, Tabasco, México. A total of 246 individuals were included. Hand grip strength was evaluated in the dominant hand using a Takei® portable digital dynamometer. Alexithymia was measured using the Toronto Alexithymia Scale (TAS-20). Two linear regression models adjusted by confounders were used to determine the association between alexithymia and hand grip strength. The rate for positive alexithymia was 39.0% (n = 94). Individuals with alexithymia showed a weaker hand grip strength than the comparison group (t = 2.4, 244 df, p = 0.01). Individuals with alexithymia had significantly reduced levels of hand grip strength (ß = -0.39 ± 0.14; p = 0.006); after additional adjustment for clinical variables, decreased hand grip strength remained (ß = 8.00 ± 1.86; p ≤ 0.001). Our results suggest that a decrease in hand grip strength could be associated with alexithymia. This measurement could be useful as a predictive marker for the identification of alexithymia in Mexican individuals who attend outpatient clinics.
RESUMO
BACKGROUND: The concept of environmental enrichment (EE) encompasses complex physical, social, cognitive, motor, and somatosensory stimuli to which individuals are differentially exposed. An indicator of EE comprising these elements would facilitate the study of the impact of EE in diverse clinical settings by allowing an easy and comparable measurement. This study aimed to create and test such an EE indicator based on the Florida Cognitive Activities Scale (FCAS), the Multidimensional Social Integration in Later Life Scale (SILLS), and the International Physical Activity Questionnaire (IPAQ). METHODS: Participants with major depression and control subjects were recruited in this cross-sectional comparative study. Depressive symptom severity was assessed with the Hamilton Depression Rating Scale (HAM-D). The EE indicator was used to evaluate cognitive, social, and physical activity. We divided the sample into three levels of cognitive and social activities to construct an EE indicator and compared the obtained scores between participants with major depression and control subjects. RESULTS: 40 patients suffering from major depression and 50 control subjects were included. Higher HAM-D scores were associated with lower EE levels. Cognitive and social items exhibited adequate reliability. Control subjects reported higher scores in all three activities evaluated, except for some items of physical activities. This indicator of EE clearly differentiated between participants with major depression from control subjects. CONCLUSIONS: FCAS, SILLS, and IPAQ used together are valid to evaluate EE. This EE indicator may be a useful tool during clinical practice. The cross-sectional design and the small sample size are limitations of the present study.