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Fiebre de dengue y embarazo: estudio de 21 casos en Tabasco, México / Dengue fever and pregnancy: study of 21 cases in Tabasco, Mexico
Jiménez Sastré, Alejandro; Zavala González, Marco Antonio.
  • Jiménez Sastré, Alejandro; s.af
  • Zavala González, Marco Antonio; Universidad Juárez Autónoma de Tabasco. Tabasco. MX
Univ. med ; 50(4): 433-443, oct.-dic. 2009. tab, mapas
Article in Spanish | LILACS | ID: lil-601550
RESUMEN
Se realizó un estudio transversal cuyo objetivo fue describir las características clínicas y paraclínicas de la infección por virus del dengue en mujeres embarazadas de Tabasco, México. Se incluyeron 21 mujeres embarazadas con infección por virus del dengue confirmada por el hallazgo de IgM específica, que fueron atendidas en un hospital de tercer nivel del Estado de Tabasco durante 2005-2007. La información se analizó usando estadísticas descriptivas y estimando la diferencia entre proporciones independientes (p=0,05). La mayor proporción de casos se presentó durante el tercer trimestre del embarazo (57%), 52,4% fueron dengue clásico y 47,6%, hemorrágico. Los síntomas más frecuentes fueron fiebre (90%) y cefalea (90%). La trombocitopenia estuvo presente en 76%. Las complicaciones obstétricas más frecuentes fueron hemorragia transvaginal (67%), amenaza de parto prematuro (48%) y amenaza de aborto (33%); no hubo diferencia significativa entre dengue clásico y hemorrágico, presentándose un aborto y un óbito en el segundo. Se concluyó que la fiebre de dengue es causa probable de complicaciones obstétricas en el estado mexicano de Tabasco.
ABSTRACT
We present a transversal study, whose objective was to describe clinical and paraclinical characteristics of dengue virus infection in pregnant women from Tabasco, Mexico. We included 21 pregnants affected with dengue virus infection which was confirmed by the finding of specific IgM. The patients attended a 3rd level state hospital during the years 2005-2007. The information was analyzed using descriptive statistics and estimating differences among independent proportions (p=0.05). Most of the cases occurred during the third pregnant trimester (57%); 52,4% of the patients suffered classic dengue and 47,6% hemorrhagic dengue. The more frequent symptoms were fever (90%) and cephalea (90%). The characteristic thrombocytopenia was present in 76% of the cases. The most frequent obstetric complications were transvaginal hemorrhage (67%), preterm childbirth menace (48%) and abortion menace (33%); No significant differences were found between classic and hemorrhagic dengue. One abortion and one fetal-death occurred in the second trimester. We conclude that dengue fever is a probable cause of obstetric complications in the Mexican state of Tabasco.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Pregnancy / Severe Dengue Type of study: Observational study / Prevalence study Country/Region as subject: Mexico Language: Spanish Journal: Univ. med Journal subject: Medicine / Public Health Year: 2009 Type: Article Affiliation country: Mexico Institution/Affiliation country: Universidad Juárez Autónoma de Tabasco/MX

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Full text: Available Index: LILACS (Americas) Main subject: Pregnancy / Severe Dengue Type of study: Observational study / Prevalence study Country/Region as subject: Mexico Language: Spanish Journal: Univ. med Journal subject: Medicine / Public Health Year: 2009 Type: Article Affiliation country: Mexico Institution/Affiliation country: Universidad Juárez Autónoma de Tabasco/MX