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Anxiety during pregnancy and after childbirth can have negative consequences for a woman and her baby. Despite growing interest in the perinatal mental health of Mexican women living in the U.S., perinatal anxiety symptom (PAS) rates and risk factors have yet to be established for women in Mexico. We sought to determine PAS rates and identify risk factors, including the traditional female role (TFR) in a sample of Mexican women. This secondary data analysis is based on 234 Mexican women who participated in a longitudinal study on perinatal depression in Mexico. Anxiety symptoms were assessed in pregnancy and at six weeks postpartum. Rates were determined through frequencies, and multiple logistics regressions were conducted to identify risk factors in the sample. The PAS rate was 21% in pregnancy and 18% postpartum. Stressful life events and depressive symptoms were associated with a higher probability of PAS. Adherence to TFR increased the probability of prenatal anxiety; lower educational attainment and low social support during pregnancy increased the probability of postpartum anxiety. The PAS rates were within the range reported in the literature. The TFR was only associated with anxiety in gestation, highlighting the role of this culturally relevant risk factor. Culturally responsive early interventions are therefore required.

Objective: To evaluate the sensitivity and specificity of the Two Whooley questions and the Arroll question, using the SCID, The Structured Clinical Interview (SCID-I) as the gold standard for detecting perinatal depression., Materials and Methods: We interviewed 210 women during pregnancy and 6 months postpartum., Results: The criterion with the greatest sensitivity was responding positively to either Whooley question (pregnancy= 94.7 %; postpartum=100.0%), while the most specific criterion was responding positively to the two Whooley questions plus the Arroll question (Pregnancy=90.0% Postpartum = 85.7%)., Conclusions: The Whooley and Arroll questions have adequate psychometric properties to detect possible cases of depression during the perinatal period. They can be applied during prenatal check-ups and postpartum consultations. Timely detection of women at risk of perinatal depression can contribute to their treatment for reducing their adverse consequences in mothers and infants., Competing Interests: Declaration of conflict of interests. The authors declare that they have no conflict of interests.

This study assessed the reliability and concurrent validity of the prenatal section of the Postpartum Depression Predictors Inventory-Revised for 250 pregnant women receiving prenatal care in Mexico. The Postpartum Depression Predictors Inventory-Revised has shown adequate psychometric properties for English-speaking perinatal women, but no similar data have been reported for Spanish-speaking samples. The results show that the Postpartum Depression Predictors Inventory-Revised is highly reliable and exhibits adequate concurrent validity compared to the Edinburgh Postnatal Depression Scale. These findings suggest that the Postpartum Depression Predictors Inventory-Revised can be a reliable instrument in prenatal care services for detecting risk factors for perinatal depression in Mexican women and potentially in other Spanish-speaking populations.

Objective: To explore the relationship between individual and co-occurring childhood sexual, physical, and verbal abuse, prenatal depressive (PDS) and anxiety symptoms (PAS), and history of suicidal behavior (HSB) among Mexican pregnant women at risk of depression., Methods: A sample of 357 women screened for PDS was interviewed using the Childhood Experience of Care and Abuse Questionnaire (CECA-Q), the Beck Depression Inventory (BDI-II), the anxiety subscale of the Hopkins Symptoms Checklist (SCL-90), and specific questions on verbal abuse and HSB., Results: Logistic regression analyses showed that women who had experienced childhood sexual abuse (CSA) were 2.60 times more likely to develop PDS, 2.58 times more likely to develop PAS, and 3.71 times more likely to have HSB. Childhood physical abuse (CPA) increased the risk of PAS (odds ratio [OR] = 2.51) and HSB (OR = 2.62), while childhood verbal abuse (CVA) increased PDS (OR = 1.92). Experiencing multiple abuses increased the risk of PDS (OR = 3.01), PAS (OR = 3.73), and HSB (OR = 13.73)., Conclusions: Childhood sexual, physical, and verbal abuse, especially when they co-occur, have an impact on PDS and PAS and lifetime HSB. These findings suggest that pregnant women at risk for depression should also be screened for trauma as a risk factor for perinatal psychopathology.

Background: The aim of this study was to assess point and period prevalence and incidence of perinatal depression in Mexican women., Methods: The Structured Clinical Interview for DSM-IV and the Patient Health Questionnaire (PHQ-9) were administered at three points in time to 210 women: during the third trimester of pregnancy, at six weeks and at six months after delivery., Results: Prevalence of prenatal depression was 9.0%, and 13.8% at six weeks and 13.3% at six months postpartum. Incidence of postpartum depression (PPD) was 10.0% at six weeks and 8.2% at six months. Prevalence of prenatal depressive symptoms was 16.6%; and 17.1% at six weeks and 20.0% at six months postpartum. Incidence of postpartum depressive symptoms (PPDS) was 11.4% at six weeks and 9.0% at six months. At six months postpartum, women with depression were younger (OR=2.45, p=0.02), had fewer years׳ schooling (OR=5.61, p=0.00), were unpartnered (OR=3.03, p=0.01), unemployed (OR=3.48, p=0.00) and poorer (OR=4.00, p=0.00) than women without depression., Limitations: 25% of the initial sample was not retained to complete the three assessments. Non completers were younger, less educated and reported more depressive symptoms. This may have resulted in an underestimation of prevalence., Conclusions: This is the first longitudinal study in Latin America to assess perinatal depression at three different points in times, reporting point and period prevalence and incidence of clinical depression and depressive symptoms. Most LA countries have yet to recognize the importance of providing mental health care for expectant and postpartum mothers to reduce disability in mothers and infants., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Objective: To evaluate parameters of fetal breathing movements-displacement of the fetal abdominal wall during inspiration and expiration, time of inspiration and expiration and speed of inspiration and expiration-between 30 and 36 weeks' gestation in normal pregnancies, and in those complicated by gestational diabetes or maternal hypertension., Methods: Three categories of pregnancy were investigated: 49 were normal, 16 had pregnancy-induced diabetes and 10 were hypertensive. According to their gestational age, the patients were divided into two groups: Group A between 30 and 32 weeks' gestation and Group B between 33 and 36 weeks. Using photogrammetry and a computer-operated algorithm, six parameters of fetal breathing movements were investigated., Results: There were significant differences in the various fetal parameters measured among the three categories of pregnant women. Up until 32 weeks of gestation, the displacements during inspiration and expiration were larger, the speeds of inspiration and expiration were higher, and the times for inspiration and expiration were shorter in the diabetic and hypertensive groups than in the normal group. In the later period, between 33 and 36 weeks, fetuses of pregnancy-induced diabetic patients showed the lowest inspiration and expiration times and the highest speeds of inspiration and expiration., Conclusions: Photogrammetry in conjunction with a computer-operated algorithm can be used to assess fetal breathing movements. There are significant differences in fetal breathing movements between normal pregnancies and those that are complicated by gestational diabetes or hypertension.

The changes in thyroid function and in TSH receptor antibody titers were analyzed in a prospective sequential study before, during and after pregnancy in a group of 15 healthy women and 45 patients with Graves' disease. Twenty-five patients with Graves' disease were untreated before pregnancy (Group A) and twenty treated with carbimazole throughout pregnancy (Group B). In healthy pregnant women serum FT4 levels were slightly but significantly elevated early in pregnancy (p < 0.05) and lower during the third trimester (p < 0.01), compared to pregestational values (although within the reference range of nonpregnant subjects). During postpartum, serum FT4 reverted to values similar to those found before pregnancy. Serum TSH levels showed a slight increment during gestation with a significant decrease (p < 0.01) in the early postpartum period. There was a significant increase in serum thyroglobulin (Tg) during the first trimester (p < 0.01); Tg levels remaining markedly elevated throughout gestation. After delivery, Tg progressively decreased, but were still above normal, six months later in 27% of subjects. TSH-receptor antibody titers were normal but tended to decrease during late gestation; a significant rebound was observed in late postpartum, even though most individual values remained in the normal range. When we compared "active" and "remission" Graves' disease patients, the concentration of FT4 was significantly higher in group B ("active") than in group A ("remission" (p < 0.01) during early gestation. Serum Tg was also significantly higher in Group B than in Group A before pregnancy (p < 0.01), and during late gestation and postpartum (p < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)