Maternofetal consequences of Coxiella burnetii infection in pregnancy: a case series of two outbreaks.
BMC Infect Dis
; 12: 359, 2012 Dec 19.
Article
em En
| MEDLINE
| ID: mdl-23249469
ABSTRACT
BACKGROUND:
A high complication rate of Q fever in pregnancy is described on the basis of a limited number of cases. All pregnant women with proven Q fever regardless of clinical symptoms should therefore receive long-term cotrimoxazole therapy. But cotrimoxazole as a folic acid antagonist may cause harm to the fetus. We therefore investigated the Q fever outbreaks, Soest in 2003 and Jena in 2005, to determine the maternofetal consequences of Coxiella burnetii infection contracted during pregnancy.METHODS:
Different outbreak investigation strategies were employed at the two sides. Antibody screening was performed with an indirect immunofluorescence test. Medical history and clinical data were obtained and serological follow up performed at delivery. Available placental tissue, amniotic fluid and colostrum/milk were further investigated by polymerase chain reaction and by culture.RESULTS:
11 pregnant women from Soest (screening rate 49%) and 82 pregnant women from Jena (screening rate 27%) participated in the outbreak investigation. 11 pregnant women with an acute C. burnetii infection were diagnosed. Three women had symptomatic disease. Three women, who were infected in the first trimester, were put on long-term therapy. The remaining women received cotrimoxazole to a lesser extent (n=3), were treated with macrolides for three weeks (n=1) or after delivery (n=1), were given no treatment at all (n=2) or received antibiotics ineffective for Q fever (n=1). One woman and her foetus died of an underlying disease not related to Q fever. One woman delivered prematurely (35th week) and one child was born with syndactyly. We found no obvious association between C. burnetii infection and negative pregnancy outcome.CONCLUSIONS:
Our data do not support the general recommendation of long-term cotrimoxazole treatment for Q fever infection in pregnancy. Pregnant women with symptomatic C. burnetii infections and with chronic Q fever should be treated. The risk-benefit ratio of treatment in these patients, however, remains uncertain. If cotrimoxazole is administered, folinic acid has to be added.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Complicações Infecciosas na Gravidez
/
Febre Q
/
Combinação Trimetoprima e Sulfametoxazol
/
Surtos de Doenças
/
Coxiella burnetii
/
Antibacterianos
Tipo de estudo:
Guideline
Limite:
Female
/
Humans
/
Newborn
/
Pregnancy
Idioma:
En
Revista:
BMC Infect Dis
Assunto da revista:
DOENCAS TRANSMISSIVEIS
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Alemanha