Pathological jealousy and pathological love: Apples to apples or apples to oranges?

Pathological jealousy evokes emotions, thoughts, and behaviors that cause damage to social and interpersonal relationships. On the other hand, pathological love is the uncontrollable behavior of caring for a partner that results in neglecting the needs of the self. The aim of the present research was to assess the similarities and differences between the two psychopathologies of love. To this end, thirty-two individuals with pathological jealousy and 33 individuals with pathological love were compared on demographics, aspects of romantic relationship (jealousy, satisfaction, love style), psychiatric co-morbidities, personality and psychological characteristics (e.g., impulsivity). In a univariate analysis individuals with pathological jealousy were more likely to be in a current relationship and reported greater satisfaction. The avoidant attachment and the ludus love style were associated with pathological jealousy whereas the secure attachment and agape love style was associated with pathological love. Almost three-quarters (72.3%) of the sample met criteria for a current psychiatric disorder, however no differences emerged between the pathological jealousy and pathological love groups. In a binary logistic regression, relationship status and impairments in parenting significantly differentiated the groups. While both pathological jealousy and pathological love share similarities, they also present with unique differences, which may have important treatment implications.

Pathological jealousy: romantic relationship characteristics, emotional and personality aspects, and social adjustment.

BACKGROUND: The aim of this study was to identify romantic relationship characteristics, emotional and personality aspects and social adjustment in subjects with pathological jealousy (PJ) and to compare them to control group. METHODS: The participants, 32 individuals with PJ and 31 healthy volunteers completed measures of jealousy intensity, attachment type, love and relationship styles, personality, impulsivity, aggressiveness and social adjustment. Socio-demographic profiles were also obtained. RESULTS: Participants with PJ were significantly older than the control group, but no other important socio-demographic differences were observed. Participants with PJ were significantly more jealous and were predominately categorized with anxious-ambivalent attachment type, and Mania love style. They presented with elevated novelty seeking and harm avoidance, low self-directedness and cooperativeness, high levels of impulsivity and trait anxiety, and poor social adjustment. Multivariate analysis showed that jealousy intensity and trait anxiety were the variables that best distinguished participants with PJ from the control group. LIMITATIONS: This study was limited by the cross-sectional design and relatively small sample size. CONCLUSIONS: PJ presents a particular pattern of attachment, love style, and personality structure, and deserves further attention as a specific potential disorder of the romantic bonding.

Differences in drinking patterns between men and women in Brazil.

OBJECTIVE: To examine sex differences in alcohol consumption according to age groups, and to assess gender and age effects on several aspects of alcohol consumption patterns. METHOD: Based on a Brazilian nationwide representative sample (n = 3,007), we analysed the differences in drinking patterns between genders. We also assessed the effects of gender, age, and gender by age interaction for alcohol consumption dimensions (frequent drinking, usual intake, binge drinking, and frequent binge drinking), using logistic and negative binomial regression models. RESULTS: Gender, age, and gender by age interaction had significant effects on the predictive models for all studied drinking patterns, except for the 'usual' dosage. The effect of gender on drinking patterns varies with age. While gender has a greater effect in older age groups, the difference between men and women decreased in the younger age groups. CONCLUSIONS: Gender convergence regarding alcohol use is a trend that might be influenced by environmental factors and should be addressed in prevention and treatment programs, as well as in public health policies.

Gender differences in obsessive-compulsive disorder: a literature review.

INTRODUCTION: Obsessive-compulsive disorder (OCD) is a heterogeneous condition, in which subtypes have been proposed. Previous studies suggested that gender plays a relevant role in OCD phenotypic expression. This study aimed to review the literature on gender differences in clinical, genetic or familial aspects of OCD. METHOD: A conventional review was conducted, including all papers that investigated demographic, clinical, and genetic aspects of OCD according to gender. The search was based on data available in Medline and PsycINFO databases in the last 20 years, using as keywords: obsessive-compulsive disorder; and: gender, sex, male, female, demographic characteristics, clinical features, clinical characteristics, genetic, genes, genetics gender OCD, genes OCD, genes OCD males, genes OCD females. RESULTS: Sixty three of 487 phenotypical and genetics studies were selected. Most studies indicate that male patients are more likely than females to be single, present early onset of symptoms and chronic course of the disorder, greater social impairment, more sexual-religious and aggressive symptoms, and greater comorbidity with tic and substance use disorders. Female patients present more contamination/cleaning symptoms and greater comorbidity with eating and impulse-control disorders. Genetic and family studies are inconclusive, but suggest that gender may play a role in the disease expression. CONCLUSIONS: Gender is a relevant factor that should be taken into account when evaluating OCD patients. More studies are necessary to determine whether in fact it defines a homogeneous and particular group in OCD.

Differences in drinking patterns between men and women in Brazil / Diferenças nos padrões de consumo de álcool entre homens e mulheres no Brasil

OBJECTIVE: To examine sex differences in alcohol consumption according to age groups, and to assess gender and age effects on several aspects of alcohol consumption patterns. METHOD: Based on a Brazilian nationwide representative sample (n = 3,007), we analysed the differences in drinking patterns between genders. We also assessed the effects of gender, age, and gender by age interaction for alcohol consumption dimensions (frequent drinking, usual intake, binge drinking, and frequent binge drinking), using logistic and negative binomial regression models. RESULTS: Gender, age, and gender by age interaction had significant effects on the predictive models for all studied drinking patterns, except for the 'usual' dosage. The effect of gender on drinking patterns varies with age. While gender has a greater effect in older age groups, the difference between men and women decreased in the younger age groups. CONCLUSIONS: Gender convergence regarding alcohol use is a trend that might be influenced by environmental factors and should be addressed in prevention and treatment programs, as well as in public health policies.

OBJETIVO: Avaliar as diferenças nos padrões de consumo de álcool entre os gêneros de acordo com as faixas etárias e avaliar os efeitos do gênero e da idade em diversos aspectos do padrão de consumo de bebidas alcoólicas. MÉTODO: Com base em amostra representativa da população brasileira (n = 3.007), nós avaliamos as diferenças nos padrões de consumo de álcool entre os gêneros. Nós também avaliamos os efeitos do gênero, da idade e da interação entre gênero e idade nas dimensões do consumo de álcool (consumo frequente, dose usual, consumo em binge e consumo frequente em binge), com uso de modelos de regressão logística e regressão binomial negativa. RESULTADOS: O gênero, a idade e a interação entre gênero e idade tiveram efeitos significantes nos modelos preditivos para todos os padrões de consumo estudados, com exceção da dose usual. O efeito do gênero ao longo das faixas etárias varia com a idade. Enquanto o gênero teve um efeito maior nas faixas etárias mais velhas, a diferença entre homens e mulheres diminuiu nas faixas etárias mais novas. CONCLUSÕES: A convergência entre os gêneros no que se refere ao uso de álcool é uma tendência que pode ser influenciada por fatores ambientais e deveria ser focada nos programas de prevenção e tratamento assim como nas políticas públicas.

Gender differences in obsessive-compulsive disorder: a literature review / Diferenças de gênero no transtorno obsessivo-compulsivo: uma revisão da literatura

INTRODUCTION: Obsessive-compulsive disorder (OCD) is a heterogeneous condition, in which subtypes have been proposed. Previous studies suggested that gender plays a relevant role in OCD phenotypic expression. This study aimed to review the literature on gender differences in clinical, genetic or familial aspects of OCD. METHOD: A conventional review was conducted, including all papers that investigated demographic, clinical, and genetic aspects of OCD according to gender. The search was based on data available in Medline and PsycINFO databases in the last 20 years, using as keywords: obsessive-compulsive disorder; and: gender, sex, male, female, demographic characteristics, clinical features, clinical characteristics, genetic, genes, genetics gender OCD, genes OCD, genes OCD males, genes OCD females. RESULTS: Sixty three of 487 phenotypical and genetics studies were selected. Most studies indicate that male patients are more likely than females to be single, present early onset of symptoms and chronic course of the disorder, greater social impairment, more sexual-religious and aggressive symptoms, and greater comorbidity with tic and substance use disorders. Female patients present more contamination/cleaning symptoms and greater comorbidity with eating and impulse-control disorders. Genetic and family studies are inconclusive, but suggest that gender may play a role in the disease expression. CONCLUSIONS: Gender is a relevant factor that should be taken into account when evaluating OCD patients. More studies are necessary to determine whether in fact it defines a homogeneous and particular group in OCD.

INTRODUÇÃO: O transtorno obsessivo-compulsivo (TOC) é um quadro heterogêneo, no qual subtipos têm sido propostos. Estudos anteriores sugerem que gênero desempenha papel relevante na expressão fenotípica. O objetivo foi realizar uma revisão convencional da literatura sobre diferenças de gênero em relação a aspectos clínicos e genéticos ou familiares do TOC. MÉTODO: Realizou-se uma revisão convencional da literatura incluindo todos os artigos que investigaram aspectos sociodemográficos, clínicos e genéticos do TOC, de acordo com o gênero. A pesquisa foi baseada em publicações disponíveis nas bases de dados Medline e PsycInfo nos últimos 20 anos, usando como palavras-chave: obsessive-compulsive disorder (OCD), e: gender, sex, male, female, demographic characteristics, clinical features, clinical characteristics, genetic, genes, genetics gender OCD, genes OCD, genes OCD males, genes OCD females. RESULTADO: Sessenta e três artigos de fenótipo e genética foram selecionados. Na maioria dos estudos, o sexo masculino associou-se mais que o feminino com: ser solteiro, apresentar início mais precoce dos sintomas, maior prejuízo social, mais sintomas sexuais, religiosos e de agressão, e mais comorbidade com transtorno de tiques e abuso de substâncias. Pacientes do sexo feminino apresentam mais sintomas de contaminação/limpeza e mais comorbidade com transtornos alimentares e do controle de impulsos. Estudos genéticos e familiares são controversos, mas indicam que o gênero pode desempenhar um papel na expressão da doença. CONCLUSÃO: Gênero é um fator relevante a ser considerado na avaliação de pacientes com TOC. São necessários mais estudos para determinar se este fator define de fato um grupo homogêneo e particular de TOC.

Pathological love: impulsivity, personality, and romantic relationship.

INTRODUCTION: Pathological love (PL)--behavior characterized by providing repetitive and uncontrolled care and attention to the partner in a romantic relationship--is a rarely studied condition, despite not being rare and causing suffering. This study aims at investigating impulsivity, personality, and characteristics related to the romantic relationship in this population. METHODS: Eighty-nine individuals (50 with PL; 39 individuals with no psychiatric disorder) were compared regarding impulsivity, personality, type of attachment, satisfaction with romantic relationship, and love style. RESULTS: Individuals with PL have higher levels of impulsivity (P<.001; Barratt Impulsiveness Scale), higher self-transcendence, that is, are more unconventional and hold sense of communion with a wider reality (P<.001; Temperament and Character Inventory) and keep dissatisfactory romantic relationships (P<.001; Adapted Relationship Assessment Scale). CONCLUSION: Individuals with PL present personality traits and relationship aspects that must be taken into account in devising assessment and therapeutic strategies for this population.

Revisitando o conceito de síndrome do ninho vazio: [revisãp] / Revising the empty nest's syndrome concept: [review]

CONTEXTO: A síndrome do ninho vazio é mencionada com frequência na literatura como o período de mudanças na vida do casal após a saída dos filhos de casa. OBJETIVOS: A finalidade deste artigo é rever os conceitos aplicados à síndrome do ninho vazio, verificar sua aplicabilidade nos dias de hoje, bem como suas particularidades em diferentes culturas. MÉTODO: Revisou-se a literatura disponível sobre a síndrome do ninho vazio utilizando as bases de dados MedLine e PsycINFO. RESULTADO: O período da síndrome do ninho vazio acontece junto com diversas mudanças, como a aposentadoria e a menopausa, o que pode agravar sentimentos de depressão e baixa autoestima. Além disso, fatores sociais e culturais influenciam no aparecimento e na intensidade da síndrome. CONCLUSÃO: Os estudos sobre a síndrome do ninho vazio apresentam limitações e há lacuna de estudos metodologicamente apropriados para que se possa validá-la no contexto brasileiro.

BACKGROUND: The empty nest syndrome is frequently mentioned in the literature as a period of change in the couples' lives, after children leaving home. OBJECTIVES: The purpose of this article is to review the conceptual notions related to empty nest syndrome, to verify its current applicability, as well as its peculiarities in different cultures. METHOD: We reviewed the available literature on the empty nest syndrome using the MedLine and PsycINFO databases. RESULT: The empty nest syndrome period occurs along with several changes such as retirement and menopause which can exacerbate feelings of depression and low self-esteem. In addition, social and cultural factors potentially influence the emergence and intensity of the syndrome. CONCLUSION: Studies on the empty nest syndrome have limitations and there is a gap of studies methodologically appropriate in our country to validate it in the Brazilian context.

Validity of a frustration-induction procedure

OBJECTIVE: To test a reliable and easily administered frustration-induction procedure for experimental research. METHOD: One hundred volunteers (81 women, mean age ± SD 34.2 ± 8 years) physically and psychiatrically healthy submitted to the frustration induction procedure were prevented from reaching reward level scores. Subjective aggressiveness feelings related to frustration were self-rated in a 13-item visual analogue scale before and after the procedure. RESULTS: Significant increases in aggressiveness-related feelings were detected in 12 of the 13 items. This was consistent with the observed overt behavior of the subjects during the task. CONCLUSIONS: The frustration-induction procedure is a simple, easy to administer frustration-induction procedure that can be used in experimental studies in normal subjects.

OBJETIVO: Testar um procedimento de indução de frustração confiável e de simples aplicação para a pesquisa experimental. MÉTODO: Cem voluntários (81 mulheres, idade média ± DP 34,2 ± 8 anos), física e psiquiatricamente saudáveis, submetidos ao procedimento de indução de frustração, foram impedidos de atingir escores de recompensa. Os sentimentos de agressividade subjetivos relacionados à frustração foram autoclassificados em um escala analógica visual de 13 itens antes e após o procedimento. RESULTADOS: Foram detectados aumentos significativos nos sentimentos relacionados à agressividade em 12 dos 13 itens. Isto foi consistente com o comportamento manifestado pelos indivíduos e observado durante a tarefa. CONCLUSÕES: O procedimento de indução de frustração é simples, facilmente aplicável e que pode ser utilizado em estudos experimentais com indivíduos normais.

Validity of a frustration-induction procedure.

OBJECTIVE: To test a reliable and easily administered frustration-induction procedure for experimental research. METHOD: One hundred volunteers (81 women, mean age +/- SD 34.2 +/- 8 years) physically and psychiatrically healthy submitted to the frustration induction procedure were prevented from reaching reward level scores. Subjective aggressiveness feelings related to frustration were self-rated in a 13-item visual analogue scale before and after the procedure. RESULTS: Significant increases in aggressiveness-related feelings were detected in 12 of the 13 items. This was consistent with the observed overt behavior of the subjects during the task. CONCLUSIONS: The frustration-induction procedure is a simple, easy to administer frustration-induction procedure that can be used in experimental studies in normal subjects.

Alcohol and drug use among university students: gender differences.

OBJECTIVE: This study compared the pattern of alcohol, legal and illegal drugs use among students of the Universidade de São Paulo (Brazil) in 1996 and 2001. METHOD: Samples of 2.564 (1996) and 2.837 (2001) students answered a questionnaire proposed by the World Health Organization, which characterizes the consumption of alcohol, legal and illegal drugs in lifetime, in the last 12 months and in the last 30 days. RESULTS: Men showed a significant increase in lifetime use of tobacco (44.8% to 50.9%), marijuana (33.7% to 39.5%) and hallucinogens (6.6% to 14.1%) between 1996 and 2001. No significant change was observed among women between 1996 and 2001 in tranquilizer use. Concerning the consumption reported in the last 12 months, both genders displayed significant increases in the consumption of marijuana (22.3% to 27.1% for men and 12.9% to 16.9% for women), amphetamines (1.9% to 5.0% for men and 3.4% to 5.6% for women), and inhalants (9.8% to 15.7% for men and 5.4% to 10.6% for women). The greatest gender difference was observed in consumption reported in the last 30 days with significant increases in male use of tobacco (19.6% to 23.5%), marijuana (15.8% to 20.5%), amphetamines (1.1% to 3.2%), and inhalants (4.0% to 7.9%). Substance use reported in the last 30 days remained stable among women between the 2 surveys. CONCLUSION: Rates of substance use among university students increased. These gender differences in substance consumption should be taken into account in the development of preventive and treatment strategies for undergraduate university students.

Alcohol and drug use among university students: gender differences

OBJECTIVE: This study compared the pattern of alcohol, legal and illegal drugs use among students of the Universidade de São Paulo (Brazil) in 1996 and 2001. METHOD: Samples of 2.564 (1996) and 2.837 (2001) students answered a questionnaire proposed by the World Health Organization, which characterizes the consumption of alcohol, legal and illegal drugs in lifetime, in the last 12 months and in the last 30 days. RESULTS: Men showed a significant increase in lifetime use of tobacco (44.8 percent to 50.9 percent), marijuana (33.7 percent to 39.5 percent) and hallucinogens (6.6 percent to 14.1 percent) between 1996 and 2001. No significant change was observed among women between 1996 and 2001 in tranquilizer use. Concerning the consumption reported in the last 12 months, both genders displayed significant increases in the consumption of marijuana (22.3 percent to 27.1 percent for men and 12.9 percent to 16.9 percent for women), amphetamines (1.9 percent to 5.0 percent for men and 3.4 percent to 5.6 percent for women), and inhalants (9.8 percent to 15.7 percent for men and 5.4 percent to 10.6 percent for women). The greatest gender difference was observed in consumption reported in the last 30 days with significant increases in male use of tobacco (19.6 percent to 23.5 percent), marijuana (15.8 percent to 20.5 percent), amphetamines (1.1 percent to 3.2 percent), and inhalants (4.0 percent to 7.9 percent). Substance use reported in the last 30 days remained stable among women between the 2 surveys. CONCLUSION: Rates of substance use among university students increased. These gender differences in substance consumption should be taken into account in the development of preventive and treatment strategies for undergraduate university students.

OBJETIVO: Este estudo comparou o padrão de consumo de álcool e de drogas lícitas e ilícitas entre estudantes da Universidade de São Paulo nos anos de 1996 e 2001. MÉTODO: Amostragens de 2.564 (1996) e 2.837 (2001) estudantes responderam ao questionário proposto pela Organização Mundial de Saúde que caracteriza o consumo de drogas durante a vida, nos últimos 12 meses e nos últimos 30 dias. RESULTADOS: Entre os homens, observou-se aumento significativo no uso durante a vida de tabaco (de 44,8 por cento para 50,9 por cento), maconha (de 33,7 por cento para 39,5 por cento) e alucinógenos (de 6,6 por cento para 14,1 por cento) entre os anos de 1996 e 2001. Não foi observada diferença significativa entre as mulheres no uso de tranquilizantes ao longo da vida entre 1996 e 2001. Para o consumo relatado nos últimos 12 meses, para ambos os gêneros observou-se aumento significativo no uso de maconha (de 22,3 por cento para 27,1 por cento entre os homens e de 12,9 por cento para 16,9 por cento entre as mulheres), anfetaminas (de 1,9 por cento para 5,0 por cento entre os homens e de 3,4 por cento para 5,6 por cento entre as mulheres) e inalantes (de 9,8 por cento para 15,7 por cento entre os homens e de 5,4 por cento para 10,6 por cento entre as mulheres). A maior diferença entre os gêneros foi observada no consumo relatado nos últimos 30 dias, com aumento significativo no consumo de tabaco entre os homens (de 19,6 por cento para 23,5 por cento), maconha (de 15,8 por cento para 20,5 por cento), anfetaminas (de 1,1 por cento para 3,2 por cento) e inalantes (de 4,0 por cento para 7,9 por cento). O uso de substâncias relatado nos últimos 30 dias permaneceu estável para as mulheres entre os dois levantamentos. CONCLUSÃO: Observou-se aumento no uso de diversas substâncias entre os estudantes universitários. As diferenças observadas entre os gêneros quanto ao uso de substâncias devem ser levadas em conta quando do desenvolvimento de estratégias preventivas...