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1.
Psychiatr Q ; 90(1): 229-248, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30498939

RESUMO

There is a scarcity of research on suicidal phenomena in the Muslim world. Therefore, this study aimed at investigating the self-reported prevalence of suicidal thoughts, attempts and motives in 12 Muslim countries. A total of 8417 (54.4% women) university students were surveyed by means of a self-report questionnaire. Overall, 22% of the participants reported suicidal ideation and 8.6% reported attempting suicide. The odds of suicidal thoughts were elevated in Azerbaijan, Indonesia and Saudi Arabia, while reduced ORs were recorded in Egypt, Jordan, Lebanon and Malaysia. While odds of suicide attempts were high in Azerbaijan, Palestine and Saudi Arabia reduced odds ratios (OR) were detected in Indonesia, Iran, Jordan, Lebanon, Malaysia and Tunisia. Taking drugs and using a sharp instrument were the two most frequently used methods to attempt suicide. Only 32.7% of attempts required medical attention. Escape motives were endorsed more than social motives by participants who attempted suicide. Suicidal behaviors were more frequent in women than in men. Compered to men, fewer attempts by women required medical attention. Moreover, our results show that making suicide illegal does not reduce the frequency of suicidal behavior. Results from this comparative study show that suicidal thoughts and attempts are frequent events in young adults in countries where religious scripture explicitly prohibit suicide and the frequencies of nonfatal suicidal behavior show large variation in nations adhering to the same religion.


Assuntos
Islamismo/psicologia , Motivação , Religião e Psicologia , Estudantes/estatística & dados numéricos , Suicídio/etnologia , Adulto , Azerbaijão/etnologia , Egito/etnologia , Feminino , Humanos , Indonésia/etnologia , Irã (Geográfico)/etnologia , Israel/etnologia , Jordânia/etnologia , Líbano/etnologia , Malásia/etnologia , Masculino , Paquistão/etnologia , Prevalência , Arábia Saudita/etnologia , Autorrelato , Fatores Sexuais , Ideação Suicida , Tentativa de Suicídio/etnologia , Tunísia/etnologia , Turquia/etnologia , Universidades/estatística & dados numéricos , Adulto Jovem
2.
Scand J Psychol ; 57(6): 554-563, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27538761

RESUMO

This paper reports the results of a comparative investigation of attitudes to suicide and suicidal persons in 5,572 university students from 12 countries. Participants filled out two scales measuring attitudes towards suicide and suicidal persons, a measure of psychological distress together with the questions about suicidal behavior. Results showed that the highest suicide acceptance scores were observed in Austrian, UK, Japanese and Saudi Arabian samples and the lowest scores were noted in Tunisian, Turkish, Iranian and Palestinian samples. While the highest social acceptance scores for a suicidal friend were noted in Turkish, US, Italian and Tunisian samples, the lowest scores were seen in Japanese, Saudi Arabian, Palestinian and Jordanian samples. Compared to participants with a suicidal past, those who were never suicidal displayed more internal barriers against suicidal behavior. Men were more accepting of suicide than women but women were more willing to help an imagined suicidal peer. Participants with accepting attitudes towards suicide but rejecting attitudes towards suicidal persons reported more suicidal behavior and psychological distress, and were more often from high suicide rate countries and samples than their counterparts. They are considered to be caught in a fatal trap in which most predominant feelings of suicidality such as hopelessness or helplessness are likely to occur. We conclude that in some societies such as Japan and Saudi Arabia it might be difficult for suicidal individuals to activate and make use of social support systems.


Assuntos
Estudantes/psicologia , Ideação Suicida , Suicídio , Adulto , Atitude , Feminino , Humanos , Irã (Geográfico) , Japão , Masculino , Arábia Saudita , Tentativa de Suicídio , Inquéritos e Questionários , Turquia , Universidades , Adulto Jovem
3.
Tunis Med ; 94(5): 390-396, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27801491

RESUMO

Objectives to estimate the prevalence of persistent auditory hallucinations (AHs) in a group of schizophrenic patients, to evaluate their dimensions and to identify their clinical associated factors. Method This was a cross-sectional study carried-on 144 out-patients followed for schizophrenia, according DSM-IV-TR criteria. The assessment was consisted by the collect of epidemiological, clinical and therapeutic data and the use of the Hoffman's auditory hallucinations rating scale (AHRS), and the positive and negative symptoms scale (PANSS). Results The prevalence of persistent AHs (AHRS score ≥ 5) was 40.3%. The mean total score of the AHRS was 10.7±7.8 for all patients and 19.4±7.7 for patients with persistent AHs. The AHs dimensions with higher sub-scores were the number, the influence and the reality of the voices. The PANSS items most related to the AHRS total score were P3 "hallucinatory activity", G1 "somatic concerns", G4 "tension" and the G5 "mannerisms and posture disorders". The clinical associated factors with persistent AHs after multivariate analysis were the absence of tobacco consumption, the hallucinatory onset of disorders, the notion of previous hospitalization and the continuous course. Conclusion Our results support the multidimensionality of AHs and confirm the existence of inter individual differences in the characteristics of these hallucinations. Persistent AHs were associated with poor prognosis, requiring more effective therapeutic strategies.


Assuntos
Alucinações/epidemiologia , Esquizofrenia/fisiopatologia , Psicologia do Esquizofrênico , Adulto , Estudos Transversais , Feminino , Alucinações/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Pacientes Ambulatoriais , Prevalência , Prognóstico , Escalas de Graduação Psiquiátrica , Fumar/epidemiologia , Adulto Jovem
4.
Therapie ; 70(3): 309-10, 2015.
Artigo em Francês | MEDLINE | ID: mdl-25487849

RESUMO

We report the case of a patient with undifferentiated schizophrenia since 10 years, who presented a polydipsia and severe hyponatremia. This patient responded well to a combination of an atypical antipsychotic (risperidone 4 mg/day) and a behavioral approach based on fluid restriction.


Assuntos
Hiponatremia/tratamento farmacológico , Polidipsia Psicogênica/tratamento farmacológico , Risperidona/uso terapêutico , Esquizofrenia/tratamento farmacológico , Adulto , Antipsicóticos/uso terapêutico , Humanos , Hiponatremia/etiologia , Masculino , Polidipsia Psicogênica/etiologia , Esquizofrenia/complicações , Índice de Gravidade de Doença
5.
Tunis Med ; 93(8-9): 516-22, 2015.
Artigo em Francês | MEDLINE | ID: mdl-26815516

RESUMO

BACKGROUND: Violence against women in the marriage is now recognized as a violation of human rights and as a major problem of public health. AIM: The objectives of this study were to estimate the prevalence, specify the typology and to determine associated factors with violence against women in the marriage. METHODS: It was a cross-sectional study carried on 197 married women recruited in family planning center of Monastir, by means of a questionnaire containing some sociodemographic characteristics of the consultant and her spouse and the Woman Abuse Screening Tool to estimate the violence in the marriage Results : The lifetime prevalence of violence against women in the marriage was 56.9%. The most common form of violence was psychological (56.9%), followed by economic violence (41.1%), physical violence (32%) and sexual violence (10.6%). The combination of at least two forms of violence was reported by 84% of victims. The precarious professional status of consultant and her spouse, spouse's alcoholism, the number of children upper for three were the main factors associated with violence in marriage. CONCLUSION: These results justify the implement of screening and support programs for women victims of violence in marriage.


Assuntos
Violência Doméstica/estatística & dados numéricos , Adulto , Alcoolismo/complicações , Instituições de Assistência Ambulatorial , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ocupações , Inquéritos e Questionários , Tunísia , Adulto Jovem
6.
Compr Psychiatry ; 54(5): 575-80, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23312878

RESUMO

UNLABELLED: Minor physical anomalies (MPAs) have been consistently reported to be more frequent in schizophrenia subjects. Limited research has been conducted on these anomalies among biological relatives of patients with schizophrenia. The aims of this study were to investigate the MPAs in a Tunisian population: subjects with schizophrenia, their healthy siblings and control subjects. This study hypothesized that the mean MPAs score would be greater in patients than controls and that siblings would have intermediate scores. Furthermore, it was hypothesized that MPAs scores would be associated with negative and disorganised symptoms of schizophrenia. METHODS: We assessed 93 subjects with schizophrenia, 59 of their healthy siblings and 71 healthy controls, matched on gender and age. MPAs were assessed through use of a standardized scale derived from the Waldrop Scale [D. Gourion, G. Viot, C. Goldberger, M. Cartier, M.C. Bourdel, M.F. Poirier, J.P. Olié, H. Lôo, M.O. Krebs, 2001. French validation of a Minor Morphologic Anomalies Scale in schizophrenic patients and their parents. Encephale 27, 143-147]. The schizophrenia psychopathology was evaluated by the Positive and Negative Syndrome Scale (PANSS), Global Assessment of Functioning (GAF) and the Clinical Global Impression-Severity (CGI-S). RESULTS: Subjects with schizophrenia showed significantly higher MPAs score than siblings (4.6 ± 2.8 vs. 3.0 ± 2.1, p<0.0001) and controls groups: 1.9 ± 1.5 (p<0.0001). Siblings had significantly higher score than control subjects (p=0.02). MPAs were correlated negatively with age of onset of the disease, and age of first hospitalisation, and positively with number of hospitalisations. Positive correlations were found between MPAs and PANSS total score, PANSS negative sub-score and CGI-S score. COMMENTS: Results of this study showed that MPAs are more frequent in subjects with schizophrenia and their siblings compared to control subjects. Positive correlations were found between MPAs, age of onset, severity of illness, and negative symptoms of schizophrenia, suggesting that those anomalies are correlated to severe form of schizophrenia.


Assuntos
Deformidades Congênitas do Pé/epidemiologia , Deformidades Congênitas da Mão/epidemiologia , Cabeça/anormalidades , Anormalidades Musculoesqueléticas/epidemiologia , Esquizofrenia/epidemiologia , Adulto , Antropometria , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Irmãos , Tunísia/epidemiologia
7.
Tunis Med ; 91(8-9): 509-13, 2013.
Artigo em Francês | MEDLINE | ID: mdl-24227508

RESUMO

BACKGROUND: Suicidal behaviour is a major health problem, particularly among patients with depressive disorders. AIMS: To determine the frequency of suicidal behavior among sample of patients with recurrent depressive disorder and to explore the relationship between suicidal behavior and cyclothymic temperament in these patients. METHODS: This was a cross-sectional study bearing on 98 patients (43 men and 55 women, mean age of 46.8 ± 9.9 years) followed for recurrent depressive disorder according to the criteria of DSM-IV recruited during partial or complete recovery interval. Information about suicidal behavior was collected from medical records. Cyclothymic temperament (CT) was assessed using the cyclothymic subscale (21 items). Patients who had scores above the threshold score of 10 and were considered as cyclothymic (CT+ group) and other patients were considered non-cyclothymic (CT- group). RESULTS: History of suicide attempts were reported in 22.4% of patients. The mean number of previous suicide attempts was significantly higher among patients in the TC+ group (0.7 ± 1.4) versus 0.2 ± 0.6 for patients in the TC- group (p=0.01). Recurrent thoughts of death and suicide attempts in the last depressive episode, were significantly higher in the CT+ group, with a 57.5% versus 24.6% in the CT- group, (p=0.001) and 33.3% versus 10.7% in the TC- group (p=0.006). A multivariate analysis retained the TC as an independent factor associated with suicidal behavior, with two other factors: the young age of patients and the frequency of previous hospitalizations. CONCLUSION: Our findings the frequency of suicidal behavior and suggest the involvement of CT in the increased risk of suicide among patients with recurrent depressive disorder.


Assuntos
Transtorno Ciclotímico/epidemiologia , Transtorno Depressivo/epidemiologia , Tentativa de Suicídio/estatística & dados numéricos , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Temperamento/fisiologia
8.
Ann Biol Clin (Paris) ; 70(1): 25-31, 2012.
Artigo em Francês | MEDLINE | ID: mdl-22294139

RESUMO

This study aims to investigate the variation of pseudocholinesterase activity (BuChE) in bipolar patients and to explore its relation to the clinical and therapeutic characteristics of this disease. Our study included 105 patients with bipolar disorder and 100 control subjects aged 38.7 ±â€Š12.2 and 36.4 ±â€Š15.7 y, respectively. BuChE was determined by kinetic methods on Cobas Integra 400 plus™. Compared with controls, patients had a significantly higher pseudocholinesterase activity. Moreover, this increase was significantly associated (p = 0.001) with bipolar disorder with sensibility of 58% and specificity of 62% at threshold of 7392 IU/L. There was no significant change in pseudocholinesterase activity in relation to illness episodes and treatment, whereas the lowest values of this activity were seen in euthymic patients and those taking psychotics. Therefore, this activity is a real interest in the biological monitoring of patients as a risk factor for neurodegenerative diseases associated with bipolar disorder. But it would be most useful to evaluate their interest as a predictor of bipolar disorder in patients at risk.


Assuntos
Transtorno Bipolar/metabolismo , Butirilcolinesterase/metabolismo , Adolescente , Adulto , Área Sob a Curva , Transtorno Bipolar/sangue , Transtorno Bipolar/classificação , Análise Química do Sangue , Índice de Massa Corporal , Butirilcolinesterase/análise , Butirilcolinesterase/sangue , Estudos de Casos e Controles , Ativação Enzimática , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Concentração Osmolar , Sensibilidade e Especificidade , Adulto Jovem
9.
Environ Health Prev Med ; 17(4): 316-21, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22205545

RESUMO

OBJECTIVE: This study aims to investigate the effect of cigarette smoking on paraoxonase 1 (PON1) activity according to PON1 L55M and PON1 Q192R gene polymorphisms. MATERIALS AND METHODS: Our sample included 300 voluntary subjects: 138 nonsmokers and 162 current smokers aged 38.47 ± 21.91 and 35.55 ± 16.03 years, respectively. PON1 activity was determined by kinetic methods. L55M and Q192R gene polymorphisms of PON1 were determined by multiplex polymerase chain reaction (PCR) restriction fragment length polymorphism (RFLP). RESULTS: We found in smokers a significant decrease of PON1 activity before and after adjustment. We noted a significant association between smoking status and lower PON1 activity [odds ratio (OR) = 3.03, confidence interval 95% = 1.5-5.9, p = 0.001]. In smokers, there was significant association between PON1 activity and PON1 L55M polymorphisms (p = 0.01). Also, the 55MM genotype presented the lowest paraoxonase activity, while the 55LL genotype showed the highest one. After adjustment for confounding variables, smokers with PON1 L55M polymorphism had the highest risk for lower PON1 activity; however, PON1 Q192R genotype might protect smokers from decrease in PON1 activity. We found significant interaction between the effect of cigarette smoking and both PON1 L55M and PON1 Q192R polymorphisms on lower PON1 activity. CONCLUSIONS: Cigarette smoking was significantly associated with decrease in PON1 activity. Moreover, PON1 L55M polymorphism predisposes smokers to decreased PON1 activity in contrast to PON1 Q192R genotype.


Assuntos
Arildialquilfosfatase/genética , Arildialquilfosfatase/metabolismo , Cotinina/sangue , Polimorfismo Genético , Fumar/efeitos adversos , Tiocianatos/sangue , Adulto , Biomarcadores/sangue , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Reação em Cadeia da Polimerase Multiplex , Análise Multivariada , Polimorfismo de Fragmento de Restrição , Risco , Fumar/sangue , Tunísia , Adulto Jovem
11.
Behav Ther ; 53(4): 725-737, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35697434

RESUMO

This study focused on the well-being of the survivors of suicide attempts and the well-being of their interpersonal relationships after the attempt. The data came from a sample of 392 college students from 10 Muslim majority countries who reported having attempted suicide in the last 4 years. Suicide was conceptualized as a goal-directed behavior embedded in a sociocultural context and motivated by personal or interpersonal goals. We tested a process that linked culturally shaped self-construal to the postsuicidal personal and interpersonal well-being. We posited that this process would operate through the attitudes towards suicide, motives for suicide, the strength of the intention to die. Our model indicated that the acceptability of suicide was positively associated with escape motives, and this association was even stronger for the individuals with interdependent self-construals. Escape motives were negatively associated with postsuicidal personal and interpersonal well-being, but communication motives were not associated with these outcomes. We also found evidence that having an interdependent self-construal might be beneficial for postsuicidal personal and interpersonal well-being. Our results further suggested that the postsuicidal personal and interpersonal well-being of highly interdependent individuals may depend on the interpretation of their act of suicide by their close others.


Assuntos
Objetivos , Tentativa de Suicídio , Humanos , Intenção , Relações Interpessoais , Motivação
12.
BMC Psychiatry ; 11: 124, 2011 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-21810251

RESUMO

BACKGROUND: The aim of this study was to determine glutathione levels and antioxidant enzyme activities in the drug-naive first-episode patients with schizophrenia in comparison with healthy control subjects. METHODS: It was a case-controlled study carried on twenty-three patients (20 men and 3 women, mean age = 29.3 ± 7.5 years) recruited in their first-episode of schizophrenia and 40 healthy control subjects (36 men and 9 women, mean age = 29.6 ± 6.2 years). In patients, the blood samples were obtained prior to the initiation of neuroleptic treatments. Glutathione levels: total glutathione (GSHt), reduced glutathione (GSHr) and oxidized glutathione (GSSG) and antioxidant enzyme activities: superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT) were determined by spectrophotometry. RESULTS: GSHt and reduced GSHr were significantly lower in patients than in controls, whereas GSSG was significantly higher in patients. GPx activity was significantly higher in patients compared to control subjects. CAT activity was significantly lower in patients, whereas the SOD activity was comparable to that of controls. CONCLUSION: This is a report of decreased plasma levels of GSHt and GSHr, and impaired antioxidant enzyme activities in drug-naive first-episode patients with schizophrenia. The GSH deficit seems to be implicated in psychosis, and may be an important indirect biomarker of oxidative stress in schizophrenia early in the course of illness. Finally, our results provide support for further studies of the possible role of antioxidants as neuroprotective therapeutic strategies for schizophrenia from early stages.


Assuntos
Antioxidantes/metabolismo , Antipsicóticos/administração & dosagem , Glutationa/metabolismo , Esquizofrenia/enzimologia , Adulto , Estudos de Casos e Controles , Catalase/sangue , Feminino , Glutationa/sangue , Glutationa Peroxidase/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Esquizofrenia/sangue , Esquizofrenia/diagnóstico , Espectrofotometria/métodos , Superóxido Dismutase/sangue
13.
Psychiatry Clin Neurosci ; 65(7): 664-71, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22176285

RESUMO

AIMS: The aim of the present study was to investigate hyperhomocysteinemia in Tunisian bipolar I patients according to 5,10-methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism. METHODS: The subjects consisted of 92 patients with bipolar I disorder diagnosed according to DSM-IV, and 170 controls. Plasma total homocysteine, folate and vitamin B12 were measured. MTHFR C677T polymorphism was determined by polymerase chain reaction-restriction fragment length polymorphism. RESULTS: Compared with controls, patients had a significantly higher homocysteine level (16.4 ± 9.8 vs 9.6 ± 4.5 µmol/L; P < 0.001) and a significantly lower folate level (3.2 ± 0.9 vs 6.5 ± 3.2 µg/L; P < 0.001). C677T MTHFR polymorphism genotype frequencies were in Hardy-Weinberg equilibrium. After adjustment for MTHFR C677T genotypes, hypofolatemia, hypovitamin B12 and for potential confounding factors, the odds ratio (OR) of hyperhomocysteinemia associated with bipolar disorder remained significant (OR, 5.53; 95% confidence interval: 1.92-15.86; P = 0.001). In patients, there was no significant change in hyperhomocysteinemia, hypofolatemia and hypovitamin B12 with regard to the clinical and therapeutic characteristics, whereas the highest prevalence of hyperhomocysteinemia was found in depressive patients and when illness duration was >12 years. Hypofolatemia was seen in all patients on lithium and in the majority of patients on carbamazepine, and the highest prevalence of hypovitamin B12 was noted in patients taking carbamazepine. CONCLUSION: Hyperhomocysteinemia was more frequent in bipolar I patients independent of C677T polymorphism. Patients had reduced levels of folate, which modulates homocysteine metabolism. Indeed, this finding indicates that folate supplementation may be appropriate for bipolar patients with hyperhomocysteinemia.


Assuntos
Transtorno Bipolar/metabolismo , Ácido Fólico/metabolismo , Hiper-Homocisteinemia/metabolismo , Metilenotetra-Hidrofolato Desidrogenase (NAD+)/genética , Vitamina B 12/metabolismo , Adulto , Transtorno Bipolar/sangue , Estudos de Casos e Controles , Feminino , Ácido Fólico/sangue , Humanos , Hiper-Homocisteinemia/sangue , Hiper-Homocisteinemia/genética , Masculino , Pessoa de Meia-Idade , Razão de Chances , Polimorfismo Genético , Tunísia , Vitamina B 12/sangue
14.
Sante ; 21(4): 233-9, 2011.
Artigo em Francês | MEDLINE | ID: mdl-22407249

RESUMO

OBJECTIVE: The objective of this study was to determine the sociodemographic characteristics of cannabis users, their consumption patterns, and effects. METHODS: Our cross-sectional, descriptive study included 205 subjects (191 men, 14 women, mean age = 25.9 ± 7.9 years). The consumption of psychotropic drugs and/or cannabis was confirmed by toxicological analysis. RESULTS: In our study population, 61% were cannabis users. Consumption was significantly higher in males (94.4%) than in females. Consumers were young adults, aged 25.8 ± 8.8 years, single (81.6%), had primary school educations (62.4%), were employed (72%) and lived in urban areas (77.6%); 28.8% had a personal history of psychiatric disorders. The mean age of first cannabis use was 20 years. Cannabis use was frequently associated with consumption of alcohol and tobacco (72%). Forty percent of consumers used cannabis daily. Most of those who had used drugs had done so with friends. In most cases, cannabis was regarded as a means of escape from problems (29.3%), relaxation (20.2%), experimentation (18.2%) and a source of pleasure (16.7%). CONCLUSION: These data suggest the importance of primary prevention of early use and rapid treatment of young users.


Assuntos
Fumar Maconha/epidemiologia , Adolescente , Adulto , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Escolaridade , Emprego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Distribuição por Sexo , Fumar/epidemiologia , Tunísia/epidemiologia , População Urbana , Adulto Jovem
15.
J Affect Disord ; 294: 366-374, 2021 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-34315098

RESUMO

BACKGROUND: Research on suicidality in low to middle-income countries is scarce. We addressed this issue by investigating suicidality in a cross-national college student samples from 11 predominantly low to middle-income majority Muslim countries. METHODS: The sample consisted of 7427 college students (56% female) who reported to be affiliated with Islam. Data on self-construal, social support, negative life-events, acceptability of suicide, suicidal ideation, and suicide attempts were collected with self-administered questionnaires. RESULTS: Acceptability of suicide and the experience of negative life-events were positively, and perceived social support was negatively associated with suicidal ideation. Interdependent self-construal was negatively related to the acceptability of suicide and positively associated with perceived social support, implying a negative indirect effect on suicidal ideation although its direct effect was positive. The number of negative life-events was the strongest positive predictor of ever attempting suicide. The interdependent self-construal moderated the association of negative life-events with suicide attempts. LIMITATIONS: Cross-sectional and self-report nature of the study were its major limitations. Participants may have suppressed their responses about suicide because of religious and legal reasons. CONCLUSION: Remarkable similarities across 11 country samples emerged in the linkages between cultural and interpersonal factors with suicidality. Our findings highlight the value of a nuanced approach to suicidality, that can recognize the differences in the processes associated with suicidal ideation and suicide attempts, as well as the need to consider the interplay of a broad range of personal, interpersonal, and cultural influences.


Assuntos
Islamismo , Ideação Suicida , Estudos Transversais , Feminino , Humanos , Masculino , Fatores de Risco , Estudantes , Tentativa de Suicídio
16.
Psychiatry Res ; 175(1-2): 22-6, 2010 Jan 30.
Artigo em Inglês | MEDLINE | ID: mdl-19959242

RESUMO

The objectives were to determine the neurological soft signs (NSS) scores in unaffected siblings of patients with schizophrenia compared with healthy controls and to examine their relationships with schizotypal dimensions. Participants comprised 31 unaffected siblings of patients with schizophrenia and 60 healthy controls matched according to age, gender and school level who were assessed by the Schizotypal Personality Questionnaire (SPQ) and the Krebs et al. NSS Scale. Higher NSS total scores and sub-scores were found in the unaffected siblings compared with the controls. The SPQ total score was significantly higher in unaffected siblings compared with control subjects. The NSS total score was positively correlated with the SPQ total score and the SPQ disorganization sub-score in unaffected siblings of patients with schizophrenia. Additionally, in unaffected siblings, motor coordination and integration abnormalities were positively correlated with the SPQ total score and the cognitive-perceptual sub-score. Motor integration abnormalities were also correlated with the SPQ disorganization sub-score. These results reveal that NSS, especially motor signs, are associated with some schizotypal dimensions in siblings of patients with schizophrenia, suggesting the value of using both assessments to study high risk populations.


Assuntos
Esquizofrenia/complicações , Psicologia do Esquizofrênico , Transtorno da Personalidade Esquizotípica/diagnóstico , Transtorno da Personalidade Esquizotípica/genética , Irmãos/psicologia , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Inventário de Personalidade , Desempenho Psicomotor/fisiologia , Estatísticas não Paramétricas , Inquéritos e Questionários , Adulto Jovem
17.
Psychiatry Clin Neurosci ; 64(6): 645-8, 2010 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21155166

RESUMO

The objective of this study was to examine the correlations between a history of obstetric complications (OC) and neurological soft signs (NSS) in Tunisian patients with schizophrenia. Forty-six patients were assessed using the Krebs et al. NSS scale. History of OC was obtained from the patients' mothers using the McNeil­Sjöström scale. Although there was no significant difference in NSS between patients with and without OC, there were negative correlations between OC total score and motor coordination and integration sub-scores. These negative correlations suggest that OC could enhance the effects of genetic risk factors for schizophrenia.


Assuntos
Exame Neurológico/métodos , Complicações do Trabalho de Parto/fisiopatologia , Complicações do Trabalho de Parto/psicologia , Esquizofrenia/complicações , Adulto , Feminino , Humanos , Masculino , Gravidez , Tunísia
18.
Ann Gen Psychiatry ; 9: 36, 2010 Oct 21.
Artigo em Inglês | MEDLINE | ID: mdl-20964824

RESUMO

BACKGROUND: The purpose of this study was to investigate the variations of paraoxonase activity and lipid profile in bipolar I patients, and the association of this activity with the sociodemographic, clinical and therapeutic characteristics of this population. PATIENTS AND METHODS: Our study included 66 patients with bipolar I disorder and 64 controls aged 37.9 ± 12.6 and 36.3 ± 18.2 years, respectively. Paraoxonase activity was determined by kinetic methods; high-density lipoprotein cholesterol (c-HDL), low-density lipoprotein cholesterol (c-LDL), triglycerides and total cholesterol were determined by enzymatic methods; apolipoprotein (Apo)A1, ApoB and lipoprotein (a) (Lp(a)) were determined by immunoturbidimetry using Konelab 30 equipment (Thermo Scientific). RESULTS: Compared with controls, patients had a significantly lower paraoxonase activity and ApoA1 level, and significantly higher total cholesterol, c-LDL and Lp(a) level and ApoB/ApoA1 ratio. Furthermore, paraoxonase activity was significantly correlated with c-HDL values (r = 0.5612; P < 0.001). The lowest paraoxonase activity was noted in relation to age and body mass index (BMI). Moreover, it was associated with gender but not with smoking and alcohol consumption status. In patients, there was no significant change in paraoxonase activity in relation to illness episodes, whereas the lowest values of this activity were seen in manic patients. In contrast, paraoxonase activity was significantly associated with treatment. Indeed, patients taking lithium had the lowest levels. CONCLUSIONS: Bipolar patients had a significant decrease in paraoxonase activity and perturbations in their lipid profile that contribute to increased risk of cardiovascular diseases. Decrease in this activity was significantly associated with treatment with lithium but not with sociodemographic and clinical characteristics. Therefore, such patients require specific care, particularly with regard to their lipid profile.

19.
Ann Biol Clin (Paris) ; 68(3): 277-84, 2010.
Artigo em Francês | MEDLINE | ID: mdl-20478770

RESUMO

This study aims to investigate the prevalence of obesity and overweight and their association with lipid parameters in bipolar patients. Our study included 130 patients with bipolar disorder and 130 control subjects aged respectively 37.9 +/- 12.1 and 37.2 +/- 13.1 years. Obesity was evaluated by body mass index (BMI). Concentrations of total cholesterol, triglycerides, cLDL and cHDL were determined by enzymatic methods and ApoA1, ApoB and Lp(a) by techniques immunoturbidimetric. The prevalence of obesity in patients is 30.1% vs 12.3% in controls. A significant increase in BMI was noted in patients compared with controls regardless of sex and tobacco status and in patients aged less than 35 years and those consumers of alcohol. The majority of obese and overweight patients are treated with valproic acid. We found increase in cholesterol (4.41 +/- 1.02 vs 3.90 +/- 0.98 mmol/L), in cLDL (2.13 +/- 1.09 vs 1.29 +/- 0.56 mmol/L) and in Lp(a) (236 +/- 207 vs 163 +/- 150 mg/L) and decrease in HDLc (0.98 +/- 0.28 vs 1.09 +/- 0.36 mmol/L), more frequent at the obese patients and those presenting an overweight. In conclusion, in bipolar patients, obesity and overweight are frequent and associated with perturbations in lipid profile particularly an increase in total cholesterol, cLDL and Lp(a) and decrease in cHDL that increase the risk of cardiovascular disease.


Assuntos
Transtorno Bipolar/complicações , Dislipidemias/complicações , Obesidade/complicações , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Tunísia
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