Clinical features, outcome, and associated factors for posterior reversible encephalopathy in Thai patients with systemic lupus erythematosus: a case-control study.
Clin Rheumatol
; 37(3): 691-702, 2018 Mar.
Article
em En
| MEDLINE
| ID: mdl-29103182
ABSTRACT
Posterior reversible encephalopathy syndrome (PRES) in patients with systemic lupus erythematosus (SLE) has been recognized increasingly. This study aimed to determine the prevalence, clinical features, brain imaging findings, outcomes, and associated factors of PRES in Thai SLE patients. SLE patients with PRES were identified from the lupus cohort of Chiang Mai University. Controls were SLE patients with a hospital number close to and actually had SLE diagnosis within 5 years of the case (casecontrol ratio = 14). Of 1,332 SLE patients, 30 episodes of PRES were identified in 24 female SLE patients (prevalence 1.80%). The mean ± SD age at SLE diagnosis and at onset of PRES was 25.02 ± 13.78 and 28.31 ± 12.61 years, respectively. Seizure was the most common presenting symptom, as seen in 28 episodes, followed by acute severe headache in 17, alteration of consciousness in 17, nausea and vomiting in 10, blurred vision in 11, and hemiparesis in 3. Abrupt increase in blood pressure and active nephritis were seen in 29 and 26 of the episodes, respectively. Urine protein/creatinine ratio > 1.00 (OR 15.72, 95% CI 3.12-79.12, p = 0.001) and hemoglobin < 10 gm/dL (OR 5.12, 95% CI 1.37-19.15, p = 0.015) were associated factors for developing PRES. During the observation period, 7 patients in the PRES group and 8 in the control group died (p = 0.015). PRES was uncommon in SLE patients, but associated with a high mortality rate. Active nephritis and anemia were associated factors of PRES in Thai SLE patients.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
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6_ODS3_enfermedades_notrasmisibles
Base de dados:
MEDLINE
Assunto principal:
Convulsões
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Síndrome da Leucoencefalopatia Posterior
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Lúpus Eritematoso Sistêmico
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Náusea
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Asia
Idioma:
En
Revista:
Clin Rheumatol
Ano de publicação:
2018
Tipo de documento:
Article