Data/hora: 09/06/2024 07:41:44

Provedor de dados: | 55
País: | Brazil
Título: | Follow-up after infants younger than 2 months of age with urinary tract infection in Southern Israel: epidemiologic, microbiologic and disease recurrence characteristics
Autores: | Gurevich,Evgenia; Tchernin,Dov; Schreyber,Ruth; Muller,Robert; Leibovitz,Eugene.
Data: | 2016-02-01
Ano: | 2016
Palavras-chave: | Antibiotics; E. coli; Urinary tract infection; Recurrence.
Resumo: | Abstract  Background The timing of most recurrences after neonatal urinary tract infection is during the first year of life, with peak incidence 2–6 months after the initial infection. Information on the microbiologic characteristics of recurrent urinary tract infection episodes in relation to the microbiology of the initial episodes is limited.  Objectives To analyze the epidemiologic/microbiological characteristics of 1st and recurrent urinary tract infection in infants &lt;2 months of age.  Methods A retrospective study including all infants &lt;2 months of age with urinary tract infection admitted during 2005–2009 and followed till the age of 1 year.  Results 151 neonates were enrolled (2.7% of all 5617 febrile infants &lt;2 months of age admitted). The overall incidence of urinary tract infection occurring during the first 2 months of life was 151/73,480 (0.2%) live births during 2005–2009 in southern Israel (2.1 cases/1000 live births). One pathogen was isolated in 133 (88.1%); Escherichia coli, Klebsiella spp., Enterococcus spp., Morganella morganii, Proteus spp., and Enterobacter spp. represented the most common pathogens (57.9%, 12.2%, 7.9%, 6.7%, 6.1%, and 5%, respectively). Trimethoprim/sulfamethoxazole, ampicillin, and cefuroxime-axetil were the most commonly recommended prophylactic antibiotics (45%, 13.2%, and 8%, respectively). Twenty-three recurrent urinary tract infection episodes were recorded in 20 (13.2%) patients; 6/23 (26%) were diagnosed within one month following 1st episode. E. coli was the most frequent recurrent urinary tract infection pathogen (12/23, 52.2%). No differences were recorded in E. coli distribution between first urinary tract infection vs. recurrent urinary tract infection. Seventeen (74%) recurrent urinary tract infection episodes were caused by pathogens different (phenotypically) from those isolated in 1st episode. Recurrent urinary tract infection occurred in 25.0%, 8.3%, and 0 patients recommended trimethoprim/sulfamethoxazole, cefuroxime-axetil, or amoxicillin prophylaxis, respectively.  Conclusions (1) The study determined the incidence of urinary tract infection in febrile infants &lt;2 months of age in Southern Israel; (2) E. coli was responsible for the majority of first and recurrent urinary tract infection; (3) recurrent urinary tract infection was caused mostly by pathogens different than the pathogens isolated at initial episode.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000100019
Editor: | Brazilian Society of Infectious Diseases
Relação: | 10.1016/j.bjid.2015.09.003
Formato: | text/html
Fonte: | Brazilian Journal of Infectious Diseases  v.20 n.1 2016
Fonte: | info:eu-repo/semantics/openAccess