GEILSON LIMA SANTANA JUNIOR
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina
LIM/23 - Laboratório de Psicopatologia e Terapêutica Psiquiátrica, Hospital das Clínicas, Faculdade de Medicina
LIM/23 - Laboratório de Psicopatologia e Terapêutica Psiquiátrica, Hospital das Clínicas, Faculdade de Medicina
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- Suicide among college students: much ado about nothing?(2022) ALTAVINI, Camila Siebert; ASCIUTTI, Antonio Paulo Rinaldi; SOLIS, Ana Cristina Oliveira; SANTANA, Geilson Lima; LOTUFO-NETO, Francisco; WANG, Yuan-Pang
- The Influence of Parental Psychopathology on Offspring Suicidal Behavior across the Lifespan(2015) SANTANA, Geilson Lima; COELHO, Bruno Mendonca; BORGES, Guilherme; VIANA, Maria Carmen; WANG, Yuan Pang; ANDRADE, Laura HelenaSuicide tends to occur in families, and parental psychopathology has been linked to offspring suicidal behaviors. This study explores the influence of parental mental disorders across the lifespan. Data are from the Sao Paulo Megacity Mental Health Survey, a cross-sectional household study with a representative sample of the adult population living in the Sao Paulo Metropolitan Area, Brazil (N=2,942). Survival models examined bivariate and multivariate associations between a range of parental disorders and offspring suicidality. After controlling for comorbidity, number of mental disorders and offspring psychopathology, we found that parental psychopathology influences suicidal behaviors throughout most part of the life cycle, from childhood until young adult years. Generalized anxiety disorder (GAD) and antisocial personality were associated with offspring suicidal ideation (OR 1.8 and 1.9, respectively), panic and GAD predicted suicidal attempts (OR 2.3 and 2.7, respectively), and panic was related to the transition from ideation to attempts (OR 2.7). Although noticed in many different stages of the lifespan, this influence is most evident during adolescence. In this period, depression and antisocial personality increased the odds of suicidal ideation (OR 5.1 and 3.2, respectively), and depression, panic disorder, GAD and substance abuse predicted suicidal attempts (OR varying from 1.7 to 3.8). In short, parental disorders characterized by impulsive-aggression and anxiety-agitation were the main predictors of offspring suicidality across the lifespan. This clinically relevant intergenerational transmission of suicide risk was independent of offspring mental disorders, and this underscores the need for a family approach to psychopathology.
- The epidemiology of personality disorders in the Sao Paulo Megacity general population(2018) SANTANA, Geilson Lima; COELHO, Bruno Mendonca; WANG, Yuan-Pang; CHIAVEGATTO FILHO, Alexandre Dias Porto; VIANA, Maria Carmen; ANDRADE, Laura HelenaIntroduction Most studies on the epidemiology of personality disorders (PDs) have been conducted in high-income countries and may not represent what happens in most part of the world. In the last decades, population growth has been concentrated in low-and middle-income countries, with rapid urbanization, increasing inequalities and escalation of violence. Our aim is to estimate the prevalence of PDs in the Sao Paulo Metropolitan Area, one of the largest megacities of the world. We examined sociodemographic correlates, the influence of urban stressors, the comorbidity with other mental disorders, functional impairment and treatment. Methods A representative household sample of 2,942 adults was interviewed using the WHO-Composite International Diagnostic Interview and the International Personality Disorder Examination-Screening Questionnaire. Diagnoses were multiply imputed, and analyses used multivariable regression. Results and discussion Prevalence estimates were 4.3% (Cluster A), 2.7% (Cluster B), 4.6% (Cluster C) and 6.8% (any PD). Cumulative exposure to violence was associated with all PDs except Cluster A, although urbanicity, migration and neighborhood social deprivation were not significant predictors. Comorbidity was the rule, and all clusters were associated with other mental disorders. Lack of treatment is a reality in Greater Sao Paulo, and this is especially true for PDs. With the exception of Cluster C, non-comorbid PDs remained largely untreated in spite of functional impairment independent of other mental disorders. Conclusion Personality disorders are prevalent, clinically significant and undertreated, and public health strategies must address the unmet needs of these subjects. Our results may reflect what happens in other developing world megacities, and future studies are expected in other low- and middle-income countries.
- Do Childhood Adversities Predict Suicidality? Findings from the General Population of the Metropolitan Area of Sao Paulo, Brazil(2016) COELHO, Bruno Mendonaca; ANDRADE, Laura Helena; BORGES, Guilherme; SANTANA, Geilson Lima; VIANA, Maria Carmen; WANG, Yuan-PangBackground Childhood adversities have been associated with a number of medical and psychiatric outcomes. However, the reported effects that specific childhood adversities have on suicidality vary across studies. Method This was a cross-sectional, stratified, multistage area probability investigation of a general population in Brazil, designated the Sao Paulo Megacity Mental Health Survey. The World Mental Health Composite International Diagnostic Interview was applied in 5037 individuals >= 18 years of age, in order to assess 12 different adversities occurring during childhood and/or adolescence, as well as to look for associations between those adversities and subsequent suicidality in different age strata. Results Over half of the respondents reported at least one childhood adversity. Only physical abuse was consistently associated with suicide attempts in all subsequent life stages (OR = 2.1). Among adults 20-29 years of age, the likelihood of a suicide attempt was correlated with parental divorce, whereas suicidal ideation was associated with prior sexual abuse. Among adults over 30 years of age, physical illness and economic adversity emerged as relevant childhood adversities associated with suicide attempts, whereas sexual abuse, family violence, and economic adversity were associated with suicidal ideation. Conclusion Childhood adversities, especially physical abuse, are likely associated with unfavorable consequences in subsequent years. For suicidality across a lifespan, the role of different childhood adversities must be examined independently.
- Multilevel Analysis of the Patterns of Physical-Mental Multimorbidity in General Population of Sao Paulo Metropolitan Area, Brazil(2019) WANG, Yuan-Pang; NUNES, Bruno P.; COELHO, Bruno M.; SANTANA, Geilson L.; NASCIMENTO, Carla F. do; VIANA, Maria Carmen; BENSENOR, Isabela M.; ANDRADE, Laura H.; CHIAVEGATTO FILHO, Alexandre D. P.Chronic diseases are often comorbid and present a weighty burden for communities in the 21st century. The present investigation depicted patterns of multimorbidity in the general population and examined its association with the individual-and area-level factors in an urban sample of non-elderly adults of Brazil. Data were from the cross-sectional Sao Paulo Megacity Mental Health Survey, a stratified multistage area probability sampling investigation. Trained interviewers assessed mental morbidities and asked about physical conditions for 1,571 community-dwelling women and 1,142 men, aged between 18 and 64 years. Principal component analysis depicted patterns of physicalmental multimorbidity, by sex. Following, the patterns of multimorbidity were subjected to multilevel regression analysis, taking into account individual-and area-level variables. Three patterns of clustering were found for women: 'irritable mood and headache', 'chronic diseases and pain', and 'substance use disorders'. Among men, the patterns were: 'chronic pain and respiratory disease', 'psychiatric disorders', and 'chronic diseases'. Multilevel analyses showed associations between multimorbidity patterns and both individual- and area-level determinants. Our findings call for a reformulation of health-care systems worldwide, especially in low-resource countries. Replacing the single-disease framework by multi-disease patterns in health-care settings can improve the ability of general practitioners in the health-care of person-centred needs.
- I don't need any treatment'' - barriers to mental health treatment in the general population of a megacity(2021) COELHO, Bruno M.; SANTANA, Geilson L.; VIANA, Maria C.; WANG, Yuan-Pang; ANDRADE, Laura H.Objective: Most countries fail to treat individuals with psychopathologies. Investigating treatment barriers and reasons for dropout are key elements to overcoming this scenario. Methods: A representative sample of 2,942 urban-dwelling adults was interviewed face-to-face within a cross-sectional, stratified, multistage probability survey of the general population. Psychiatric diagnosis, severity level, use of services, reasons for not seeking treatment, and treatment dropout were investigated. Results: Only 23% of individuals with a psychopathology of any severity level in the last 12 months received treatment. Low perceived need for treatment (56%) was the most common reason for not seeking treatment. The most visited settings were psychiatric, other mental health care, and general medical care. Among those with a perceived need for treatment (44%), psychological barriers were the most common reason for not seeking it. Treatment dropout was more prevalent among those who visited a general medical care setting. Among individuals still in treatment, human services and psychiatric care were the most common types. Female sex was associated with structural barriers (OR = 2.1). Disorder severity was negatively associated with need barriers (OR = 0.4), and positively associated with structural barriers (OR = 2.5) and psychological barriers (OR = 2.5). Conclusion: Despite the need for treatment and better services, psychological barriers were the major reason for not seeking treatment. Apart from providing more specialists, investing in awareness, de-stigmatization, and information is the ultimate strategy for improving psychiatric care.
- Alcohol use patterns and disorders among individuals with personality disorders in the Sao Paulo Metropolitan Area (vol 16, e0248403, 2021)(2021) HANNA, Chaim C.; SANTANA, G. L.; VRIES, Albertin P. de; SILVEIRA, C. M.; SIU, E. R.; VIANA, M. C.
- Gender-related dimensions of childhood adversities in the general population(2018) COELHO, Bruno M.; SANTANA, Geilson L.; VIANA, Maria C.; ANDRADE, Laura H.; WANG, Yuan-PangObjective: Childhood adversities (CAs) comprise a group of negative experiences individuals may suffer in their lifetimes. The goal of the present study was to investigate the cluster discrimination of CAs through psychometric determination of the common attributes of such experiences for men and women. Methods: Parental mental illness, substance misuse, criminality, death, divorce, other parental loss, family violence, physical abuse, sexual abuse, neglect, physical illness, and economic adversity were assessed in a general-population sample (n=5,037). Exploratory and confirmatory factor analysis determined gender-related dimensions of CA. The contribution of each individual adversity was explored through Rasch analysis. Results: Adversities were reported by 53.6% of the sample. A three-factor model of CA dimensions fit the data better for men, and a two-factor model for women. For both genders, the dimension of family maladjustment - encompassing physical abuse, neglect, parental mental disorders, and family violence - was the core cluster of CAs. Women endorsed more CAs than men. Rasch analysis found that sexual abuse, physical illness, parental criminal behavior, parental divorce, and economic adversity were difficult to report in face-to-face interviews. Conclusion: CAs embrace sensitive personal information, clustering of which differed by gender. Acknowledging CAs may have an impact on medical and psychiatric outcomes in adulthood.
- Alcohol use patterns and disorders among individuals with personality disorders in the Sao Paulo Metropolitan Area(2021) CHAIM, Carolina Hanna; SANTANA, Geilson Lima; ALBERTIN, Paula de Vries; SILVEIRA, Camila Magalhaes; SIU, Erica Rosanna; VIANA, Maria Carmen; PANG, Wang Yuan; ANDRADE, Laura HelenaIntroduction Alcohol Use Disorders are frequently comorbid with personality disorders. However, the heterogeneity of the prevalence estimates is high, and most data come from high income countries. Our aim is to estimate the prevalence and association between alcohol use outcomes and the three DSM-5 clusters of personality disorders in a representative sample of the Sao Paulo Metropolitan Area. Materials and methods A representative household sample of 2,942 adults was interviewed using the WHO Composite International Diagnostic Interview and the International Personality Disorder Examination Screening Questionnaire. Lifetime PD diagnoses were multiply imputed, and AUD diagnoses were obtained using DSM-5 criteria. We conducted cross-tabulations and logistic regression to estimate the associations between AUDs and PDs. Results and discussion Our study did not find significant associations of PDs with heavy drinking patterns or mild AUD. Cluster B PD respondents tended to show the highest conditional prevalence estimates of most alcohol use patterns and AUD, including its severity subtypes. When alcohol outcomes were regressed on all PD Clusters simultaneously, with adjustment for sex and age, only cluster B was significantly associated with past-year alcohol use (OR 3.0), regular drinking (OR 3.2), and AUDs (OR 8.5), especially moderate and severe cases of alcohol use disorders (OR 9.7 and 16.6, respectively). These associations between Cluster B PDs and these alcohol outcomes were shown to be independent of other PD Clusters and individuals ' sex and age. Conclusion The main finding of our study is that AUDs are highly comorbid with PDs. The presence of Cluster B PDs significantly increases the odds of alcohol consumption and disorders and of more severe forms of AUDs. Considering the local context of poor treatment provision, more specific prevention and intervention strategies should be directed to this population.