RESUMO
BACKGROUND: Very little is known about the link of T. gondii infection and depression. Through an age-, gender-, and month of pregnancy-matched case-control study, we determined the association of T. gondii infection and depression in pregnant women. METHODS: We studied 200 pregnant women with depression and 200 pregnant women without depression attended in a public hospital in Durango City, Mexico. Pregnant women were tested for the presence of anti-Toxoplasma IgG antibodies using an enzyme-linked immunoassay (EIA), and IgG seropositive women were further tested for the presence of IgM using an EIA. IgM positivity by EIA was further analyzed by enzyme-linked fluorescence assay (ELFA). RESULTS: Anti-T. gondii IgG antibodies were found in 9 (4.5%) of the 200 cases and in 12 (6.0%) of the 200 controls (OR = 0.73; 95% CI: 0.30-1.79; P = 0.50). The frequency of high (>150 IU/ml) anti-T. gondii IgG levels was similar in cases and in controls (OR = 1.20; 95% CI: 0.36-4.01; P = 0.75). Two women were positive for IgM by EIA but both were negative by ELFA. CONCLUSIONS: We did not find serological evidence of an association between T. gondii infection and depression in pregnant women attended in a public hospital in Durango City, Mexico. Since an association of T. gondii and depression in pregnancy has been reported in the U.S. previously, further research to elucidate the role of T. gondii in prenatal depression should be conducted.
Assuntos
Depressão/parasitologia , Complicações Infecciosas na Gravidez/psicologia , Toxoplasmose/psicologia , Adolescente , Adulto , Anticorpos Antiprotozoários/sangue , Estudos de Casos e Controles , Ensaio de Imunoadsorção Enzimática , Feminino , Hospitais Públicos , Humanos , México/epidemiologia , Gravidez , Complicações Infecciosas na Gravidez/sangue , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/epidemiologia , Estudos Soroepidemiológicos , Toxoplasma/imunologia , Toxoplasmose/sangue , Toxoplasmose/diagnóstico , Toxoplasmose/epidemiologia , Adulto JovemRESUMO
BACKGROUND: :Depression may occur in teenager pregnant women. The use of a validated tool for screening depression is highly recommended. The Edinburgh postnatal depression scale (EPDS) is a screening tool for depression used in women during the postnatal period and pregnancy. However, the EPDS has not been validated in teenager pregnant women. Therefore, we sought to validate a Spanish translated Mexican version of the EPDS in a population of teenager pregnant women. METHODS: One hundred and twenty teenager pregnant women attending routine prenatal consultations in a public hospital in Durango City, Mexico participated in the study. All participants submitted a revised Spanish translated Mexican version of the EPDS and were examined by a psychiatrist to evaluate the presence of depression by using DSM-IV criteria. RESULTS: Of the 120 teenager pregnant women studied, 2 had major depression and 25 had minor depression according to the DSM-IV criteria. The optimal EPDS cut-off for screening combined major and minor depression in teenager pregnant women was 8/9. At this threshold, we found a sensitivity of 70.4%, a specificity of 84.9%, a positive predictive value of 47.6%, a negative predictive value of 91.0%, and an area under the curve of 0.81 (95% confidence interval: 0.56-1.07). CONCLUSION: The EPDS can be used for screening depression in Mexican teenager pregnant women whenever a cut-off score of 8/9 is used.
RESUMO
The association of Toxoplasma gondii infection with suicide attempts has been scarcely evaluated. Two hundred eighty-three psychiatric outpatients (156 patients with history of suicide attempt and 127 control patients without history of suicide attempt) were examined with enzyme-linked immunoassays for Toxoplasma immunoglobulin G (IgG) and IgM antibodies. Seroprevalences of Toxoplasma IgG and IgM in the cases and the controls were similar: 7 (4.5%) and 3 (1.9%) vs. 10 (7.9%) and 3 (2.4%) (p = 0.23 and p = 0.55), respectively. In contrast, the Toxoplasma IgG levels higher than 150 IU/ml were more frequently observed in the cases than in the controls (100% vs. 50%, respectively; p = 0.04). The seroprevalence of Toxoplasma infection increased with age and with the number of suicide attempts. Toxoplasma seropositivity was associated with reflex impairment, national trips, and snake meat consumption. Our results suggest that although seroprevalence of Toxoplasma infection is not associated with suicide attempts, a high anti-Toxoplasma antibody level is, therefore warranting further research.
Assuntos
Assistência Ambulatorial , Transtornos Mentais/epidemiologia , Tentativa de Suicídio , Toxoplasmose/epidemiologia , Adolescente , Adulto , Idoso , Assistência Ambulatorial/métodos , Anticorpos Antiprotozoários/biossíntese , Estudos de Casos e Controles , Feminino , Humanos , Imunoglobulina G/biossíntese , Imunoglobulina M/biossíntese , Masculino , Transtornos Mentais/parasitologia , Pessoa de Meia-Idade , Toxoplasmose/parasitologia , Adulto JovemRESUMO
OBJECTIVE: To determine the prevalence of postnatal depression and associated epidemiological features in a population of women from Durango, Mexico. METHODS: Applying a cross-sectional design in public hospitals from Durango, we studied 178 women during their 1 to 13 weeks postpartum. The Edinburg Postnatal Depression Scale was applied and depression was evaluated by using the DSM-IV criteria. In addition, socio-demographic, clinical, and psychosocial data from participants were obtained. RESULTS: Of the 178 women, 58 were depressed (32.6%). The prevalence of depression was significantly higher in women with low level of education, with more than 3 years of living with her partner, and in rural, non-insured women. Multivariate analysis showed that postnatal depression was significantly associated with previous depression, history of postnatal depression, depression, anxiety and stress during pregnancy, stress after pregnancy, trauma, bad relationship with partner, abandonment by partner, unwanted pregnancy, family problems, and living without partner. CONCLUSIONS: The prevalence of postnatal depression in women living in Durango, Mexico, is high. Several socio-demographic, clinical, and psychosocial factors appear to contribute to this condition.
Assuntos
Depressão Pós-Parto/epidemiologia , Adolescente , Adulto , Estudos Transversais , Feminino , Hospitais Públicos , Humanos , México , Prevalência , Adulto JovemRESUMO
BACKGROUND: Depressive disorders are common during pregnancy. There is compelling evidence that the inflammatory response system is important in the pathophysiology of depression. Higher concentrations of proinflammatory cytokines including tumor necrosis factor-alpha (TNF-α) in depressed subjects have been described. Because several polymorphisms in the TNF-α promoter region are known to affect its gene expression, the aim of this study was determine whether TNF-α - 857C/T, -308G/A, and -238G/A polymorphisms confer susceptibility to depression during pregnancy in a Mexican mestizo population. METHODS: This case-control study involved 153 depressed pregnant women and 177 controls. Polymorphisms were genotyped using real-time PCR. Odds ratios (OR) and 95% confidence intervals adjusted by age, body mass index, number of pregnancies, months of pregnancy and number of abortions were used to estimate risk. RESULTS: The -857CT genotype was found to increase the risk for depression (OR= 1.73, 95% CI= 1.06-2.82). In contrast, the -238GA genotype reduced the risk (OR= 0.33, 95% CI= 0.14-0.72). The - 308G/A polymorphism was not associated with risk for depression. Finally, the C857-G308-A238 haplotype was associated with a decreased risk of depression (OR= 0.35, 95% CI= 0.15-0.82). CONCLUSION: Our results show for the first time an association between TNF-α -857C/T and -238G/A polymorphisms and prenatal depression in Mexican mestizo population.
Assuntos
Depressão/genética , Etnicidade/genética , Predisposição Genética para Doença/genética , Polimorfismo de Nucleotídeo Único , Complicações na Gravidez/genética , Fator de Necrose Tumoral alfa/genética , Estudos de Casos e Controles , Feminino , Genótipo , Humanos , México , GravidezRESUMO
BACKGROUND: The Edinburgh postnatal depression scale (EPDS) has been validated and used successfully in detecting postnatal depression in several language versions in a number of countries. However, there is not any Mexican version of the EPDS that had been validated. Therefore, we sought to validate a Spanish translated Mexican version of the EPDS in a population of puerperal Mexican women. METHODS: One hundred puerperal women within their three month postpartum period attending routine postnatal consultations in a public hospital in Durango City, Mexico participated in the study. The participants were divided into two groups: one group included 49 women with less than 4 weeks of postpartum, and the other group included 51 women within 4 to 13 weeks of postpartum. All participants submitted a Spanish translated Mexican version of the EPDS and were interviewed by a psychiatrist to assess major and minor depression by using DSM-IV criteria. RESULTS: Out of the 49 women with less than 4 weeks of postpartum, 4 were found as suffering from major depression and none from minor depression by using the DSM-IV criteria. In this group of women we found that the best EPDS score for screening depression was 11/12. This threshold showed a sensitivity of 75% (95% CI: 63.8-86.2), a specificity of 93% (95% CI: 84.6-100), a positive predictive value of 50%, a negative predictive value of 97.6%, and an area under the curve of 0.84. While in the 51 women within 4 to 13 weeks of postpartum, 7 were found as suffering from major depression and 1 from minor depression by using the DSM-IV criteria. In this group we found that the best EPDS score for screening depression was 7/8. This threshold showed a sensitivity of 75% (95% CI: 66.1-83.9), a specificity of 84% (95% CI: 76.1-91.9), a positive predictive value of 46.2%, a negative predictive value of 94.7% and an area under the curve of 0.80. CONCLUSION: The Mexican version of the EPDS can be considered for screening depression in puerperal Mexican women whenever cut-off scores of 11/12 and 7/8 in women with less than 4 weeks and within 4 to 13 weeks of postpartum are used, respectively.
RESUMO
Depression during pregnancy has been scantily studied in Mexican women. We aimed to determine the prevalence and correlates of depression in adult pregnant women attending a public hospital in the northern Mexican city of Durango, Mexico. Through a cross-sectional study design, we assessed depression in 270 adult pregnant women attended for prenatal care in a public hospital using a validated Mexican version of the Edinburg Postnatal Depression Scale in pregnancy and further confirmation by a psychiatric evaluation using the DSM-IV criteria for depression. Prevalence association with socio-demographic, clinical and psychosocial characteristics of the pregnant women was also investigated. Of the 270 pregnant women studied, 101 (37.4%) had EPDS scores equal to or higher than nine. Depression was confirmed in 56 (20.7%) women. Of them, 42 suffered from minor depression and 14 from major depression. Multivariate analysis of socio-demographic, clinical and psychosocial characteristics of the women showed that depression was associated with depression before pregnancy (OR = 3.36; 95% CI: 1.20-9.40; P=0.02), anxiety during pregnancy (OR = 9.38; 95% CI: 1.87-46.96; P=0.006), smoking (OR = 25.05; 95% CI: 1.77-353.07; P=0.01), unhappy with the fetal sex (OR = 8.53; 95% CI: 2.46-29.48; P<0.001), and unintended pregnancy (OR = 2.90; 95% CI: 1.07-7.86; P=0.03). Results indicate that about one fifth of the pregnant women studied had confirmed depression. This is the first report of an association of prenatal depression with unhappiness with the fetal sex. Factors associated with prenatal depression found in this study may help for the optimal design of preventive measures against prenatal depression.
RESUMO
We sought to evaluate the capacity of the Edinburgh Postnatal Depression Scale (EPDS) in discriminating mental disorders other than depression in pregnant women in northern Mexico. Three hundred pregnant women attending prenatal consultations in a public hospital in Durango City, Mexico submitted a validated EPDS and were examined for mental disorders other than depression using the Diagnostic and Statistical Manual of Mental Disorders - 4(th) Ed. (DSM-IV) criteria. Sensitivity and specificity of cut-off points of the EPDS, and positive and negative predictive values were calculated. Of the 300 pregnant women studied, 21 had mental disorders other than depression by the DSM-IV criteria. The best EPDS score for screening mental disorders other than depression was 8/9. This threshold showed a sensitivity of 52.4%, a specificity of 67.0%, a positive predictive value of 11.5%, a negative predictive value of 95.4%, and an area under the curve of 0.643 (95% confidence interval: 0.52-0.76). The EPDS can be considered for screening mental disorders other than depression in Mexican pregnant women whenever a cut-off score of 8/9 is used. However, the tool showed small power to separate pregnant women with and without mental disorders other than depression.
RESUMO
BACKGROUND: Very little is known about prenatal depression in teenagers in Mexico. We determined the prevalence and correlates of prenatal depression in teenager women attending a public hospital in Durango City, Mexico. METHODS: We performed a cross-sectional study to assess depression in 181 teenager pregnant women who attended a public hospital for prenatal care. We used a validated Mexican version of the Edinburg postnatal depression scale (EPDS) to screen depression. Women with EPDS scores suggestive of depression were further examined to confirm depression by a psychiatric evaluation using the DSM-IV criteria. Bivariate and multivariate analyses were used to evaluate the prevalence association with socio-demographic, clinical and psychosocial characteristics of the pregnant women. RESULTS: Of the 181 teenager pregnant women studied, 61 (33.7%) had EPDS equal to or higher than 8 (range 8 - 23), and 37 of them were confirmed to have prenatal depression by the psychiatric evaluation. The general prevalence of prenatal depression in the teenager pregnant women studied was 20.4%. Of the 37 women with depression, 34 suffered from minor depression and three suffered from major depression. Thus, the prevalence of minor and major depression in the women studied was 18.8% and 1.7%, respectively. Multivariate analysis of the socio-demographic, clinical and psychosocial characteristics of the teenager pregnant women showed that prenatal depression was associated with a previous episode of depression during pregnancy (odds ratio (OR) = 6.12; 95% confidence interval (CI): 1.68 - 22.30; P = 0.006), and borderline associations with big fetal size (OR = 9.9; 95% CI: 0.94 - 104.24; P = 0.05) and family problems (OR = 3.83; 95% CI: 0.99 - 14.84; P = 0.05). CONCLUSIONS: Results demonstrate that prenatal depression is common in pregnant teenagers in Durango City, Mexico. The history of an episode of depression during pregnancy should alert physicians for further depression episodes during pregnancy in teenagers. Further research to elucidate the association of prenatal depression with size of the fetus and family problems in pregnant teenagers is needed.
RESUMO
BACKGROUND: The epidemiology of adjustment disorder in pregnant women is largely unknown. We sought to determine the prevalence and correlates of adjustment disorder in pregnant women in Durango City, Mexico. METHODS: Pregnant women (n = 300) attending in a public hospital in Durango City, Mexico were studied. All enrolled pregnant women had a psychiatric interview to evaluate the presence of adjustment disorder using the DSM-IV criteria. A questionnaire was submitted to obtain general epidemiological data of the pregnant women studied. Bivariate and multivariate analyses were used to assess the association of adjustment disorder with the epidemiological data of the women studied. RESULTS: Fifteen (5.0%) of the 300 women studied had adjustment disorder according to the DSM-IV criteria. Adjustment disorder was not associated with age, occupation, marital status, or education of pregnant women. In contrast, multivariate analysis of socio-demographic, clinical and psychosocial variables showed that adjustment disorder was associated with the variables lack of support from her couple (odds ratio (OR) = 3.83; 95% confidence interval (CI): 1.00 - 14.63; P = 0.04) and couple living abroad (OR = 10.12; 95% CI: 1.56 - 65.50; P = 0.01). CONCLUSIONS: This is the first report about the epidemiology of adjustment disorder in pregnant women in Mexico. Results provide evidence of the presence of adjustment disorder and contributing psychosocial factors associated with this disorder in pregnant women in Mexico. Results point towards further clinical and research attention should be given to this neglected disorder in pregnant women.
RESUMO
BACKGROUND: The Edinburgh postnatal depression scale (EPDS) is useful for screening depression in puerperal women as well as women during pregnancy. However, such instrument should be validated in a given language before it can be used. There is not validated Mexican version of the EPDS for use in adult pregnant women. Therefore, we sought to validate a Spanish translated Mexican version of the EPDS in a population of adult pregnant women. METHODS: One hundred fifty-eight adult women (mean age: 28 ± 6.8 years; range: 18 - 45 years) within their 2 - 9 months of pregnancy attending routine prenatal consultations in a public hospital in Durango City, Mexico were studied. All pregnant women submitted a Spanish translated Mexican version of the EPDS. In addition, participants were assessed for major and minor depression by using the DSM-IV criteria. RESULTS: Of the 158 pregnant women studied, 11 had major depression and 26 had minor depression by the DSM-IV criteria. The best EPDS score for screening combined major and minor depression in adult pregnant women was 9/10. This threshold showed a sensitivity of 75.7%, a specificity of 74.4%, a positive predictive value of 50.8%, a negative predictive value of 94.7% and an area under the curve of 0.89 (95% confidence interval: 0.71 - 1.06). CONCLUSION: The Mexican version of the EPDS can be considered for screening depression in Mexican adult pregnant women whenever a cut-off score of 9/10 is used.
RESUMO
Objetivo: Determinar la prevalencia de depresión posnatal y las características epidemiológicas asociadas en una población de mujeres en Durango, México. Métodos: Mediante estudio transversal en hospitales públicos de Durango, se estudiaron 178 mujeres con una a 13 semanas posparto. Se les aplicó la Escala de Depresión Posnatal de Edinburgh, y la depresión se evaluó utilizando los criterios del DSM-IV. Además, se obtuvieron datos sociodemográficos, clínicos y psicosociales de las participantes. Resultados: De 178 mujeres, 58 se encontraban deprimidas (32.6 %). Se observaron frecuencias significativamente mayores de depresión en mujeres con escasa escolaridad, con más de tres años de vida con su pareja, no aseguradas y residentes del medio rural. El análisis multivariado mostró que la depresión posnatal se asoció significativamente con depresión previa, antecedente de depresión posnatal, depresión, ansiedad y estrés durante el embarazo, estrés después del embarazo, trauma, mala relación o abandono de la pareja, embarazo no deseado, problemas familiares, y vivir sin la pareja. Conclusiones: La prevalencia de la depresión posnatal en las mujeres estudiadas fue alta. Diversos factores sociodemográficos, clínicos y psicosociales contribuyeron a la depresión.
OBJECTIVE: To determine the prevalence of postnatal depression and associated epidemiological features in a population of women from Durango, Mexico. METHODS: Applying a cross-sectional design in public hospitals from Durango, we studied 178 women during their 1 to 13 weeks postpartum. The Edinburg Postnatal Depression Scale was applied and depression was evaluated by using the DSM-IV criteria. In addition, socio-demographic, clinical, and psychosocial data from participants were obtained. RESULTS: Of the 178 women, 58 were depressed (32.6%). The prevalence of depression was significantly higher in women with low level of education, with more than 3 years of living with her partner, and in rural, non-insured women. Multivariate analysis showed that postnatal depression was significantly associated with previous depression, history of postnatal depression, depression, anxiety and stress during pregnancy, stress after pregnancy, trauma, bad relationship with partner, abandonment by partner, unwanted pregnancy, family problems, and living without partner. CONCLUSIONS: The prevalence of postnatal depression in women living in Durango, Mexico, is high. Several socio-demographic, clinical, and psychosocial factors appear to contribute to this condition.