Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/71123
Type: Artigo de periódico
Title: Risk factors for amenorrhea in juvenile systemic lupus erythematosus (JSLE): a Brazilian multicentre cohort study
Author: Silva, CAA
Hilario, MO
Febronio, MV
Oliveira, SK
Terreri, MT
Sacchetti, SB
Sztajnbok, FR
Marini, R
Quintero, MV
Bica, BE
Pereira, RM
Bonfa, E
Ferriani, VP
Robazzi, TC
Magalhaes, CS
Abstract: We evaluated the prevalence and clinical associations of amenorrhea in 298 female juvenile systemic lupus erythematosus (JSLE) patients (ACR criteria) followed in 12 Brazilian Paediatric Rheumatology centres. Amenorrhea was observed in 35 patients (11.7%) with a mean duration of 7.2 +/- 3.6 months. The hormones were performed in 32/35 patients and none of them had FSH and LH levels above and estradiol below the normal range according to pubertal changes. JSLE patients with amenorrhea were younger (15.04 +/- 2.5 versus 17.8 +/- 3.1 years; P = 0.001), and had a shorter period of time between menarche and current age (3.4 +/- 2.9 versus 6.7 +/- 5.4 years; P = 0.001). Interestingly, the frequency, cumulative dose, number of pulses and duration of intravenous cyclophosphamide treatment were alike in patients with and without amenorrhea (P > 0.05). In contrast, patients with amenorrhea had significantly higher SLEDAI (P = 0.01) and SLICC/ACR-DI (P = 0.024) scores compared to those without this condition. Independent risk factors identified by multivariate analysis were higher SLEDAI (OR=1.059; CI=1.004-1.116; P=0.034) and SLICC/ACR-DI (OR=2.125; IC = 1.373-3.291; P = 0.001) scores. Our data suggest that in spite of imummosuppressive therapy, JSLE patients have an adequate ovarian follicular reserve and amenorrhea is particularly associated with disease activity and damage.
Subject: adolescent
amenorrhea
cyclophosphamide
gonadal function
juvenile systemic lupus erythematosus
Country: Inglaterra
Editor: Sage Publications Ltd
Rights: fechado
Identifier DOI: 10.1177/0961203307079300
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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