Caffeine challenge test and panic disorder: a systematic literature review.

This systematic review aimed to examine the results of studies that have investigated the induction of panic attacks and/or the anxiogenic effect of the caffeine challenge test in patients with panic disorder. The literature search was performed in PubMed, Biblioteca Virtual em Saúde and the ISI Web of Knowledge. The words used for the search were caffeine, caffeine challenge test, panic disorder, panic attacks and anxiety disorder.

What is the effectiveness of the use of polyunsaturated fatty acid omega-3 in the treatment of depression?

This systematic review aims to identify the effect of polyunsaturated fatty acid omega-3 on depressive disorder. A bibliographical search was conducted in the databases SciELO, PubMed and ISIWEB. The keywords used were: "depression" and "omega-3 fatty acids", "depression" and "omega-3 polyunsaturated fatty acid", "depression" and "n-3 fatty acids".

[Depression during pregnancy and low birth weight: a systematic literature review].

A systematic review was conducted, focusing on the relationship between depression during pregnancy and increased risk of low birth weight. The review covered articles published in PubMed, SciELO, and ISIWEB using the key words 'depression', 'pregnancy', 'birth weight' and 'low birth weight'. Ninety-nine studies were located, but after reading the abstracts only 10 articles were selected.

Binge eating disorder and depression: a systematic review.

The purpose of this systematic literature review is to examine previous studies that investigated the relation between depression and binge eating disorder (BED). Medline/PubMed published data from 1980 through 2006 was tracked using the following keywords: "binge eating disorder and depression", "periodic binge eating and depression", "binge eating disorder" and "periodic binge eating". The findings of 14 studies were successfully highlighted: one cohort, four cross-sectional and nine case-control studies.

[Caffeine consumption by pregnant women selected from a Health Care Center in the municipality of Rio de Janeiro, Brazil].

Purpose: to determine caffeine consumption in pregnant women and to evaluate its association with demographic, socioeconomic, reproductive, lifestyle and maternal nutritional status.

Methods: it is a cross-sectional study performed between 2005 and 2007. The present analysis refers to the period among the 8th and 13th gestational week and included 255 pregnant women from 18 to 40 years, clients of a municipal health center in Rio de Janeiro.

[Anxiety during pregnancy, prematurity, and low birth weight: a systematic literature review].

The purpose of this systematic literature review was to examine publications that had investigated the effect of anxiety on prematurity and/or low birth weight. The PubMed, BVS, CINAHL, and HEALTHSTAR databases, published from 1966 to 2006, were tracked using the following key words: "anxiety", "pregnancy", "low birth weight", and "prematurity". Thirteen studies were found: 11 cohorts, 1 cross-sectional, and 1 case-control.