RESUMO
Thirty-three children with a diagnosis of systemic lupus erythematosus (SLE) were studied. At diagnosis, 29 of them (88%) were aged between 10 and 17 years and the other four (12%) between 5 and 9 years. The majority were girls (28, 82%) and the male:female ratio was 1:6.6. Children of East Indian and mixed racial origin formed the largest groups (37 and 39%, respectively) and mortality was higher in these two groups. The most common symptoms at diagnosis were: fever for > 1 week (75.8%), musculoskeletal symptoms (arthralgia, arthritis and myalgia (69.7%) and renal involvement (63.6%). Malar and discoid rashes were common, 39 and 37%, respectively. Central nervous system involvement at presentation was a rare but important cause of mortality. The mortality rate during follow-up was high at 39.3% and the commonest cause of death was renal failure. Childhood SLE is uncommon in Trinidad and Tobago. Diagnosis is often delayed because of the protean and non-specific manifestations. This study reports a higher prevalence, a more severe course and greater mortality in children of East Indian and mixed descent than in children of African origin. It also shows that the symptomatology at first presentation is consistent with other studies and should be recognised early. Early diagnosis and prompt and appropriate management are essential in order to reduce the high mortality still associated with SLE.
Assuntos
Lúpus Eritematoso Sistêmico/diagnóstico , Adolescente , Distribuição por Idade , Causas de Morte , Criança , Pré-Escolar , Países em Desenvolvimento , Feminino , Seguimentos , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/etnologia , Nefrite Lúpica/etnologia , Masculino , Prognóstico , Distribuição por Sexo , Trinidad e Tobago/epidemiologiaRESUMO
Thirty-three children with a diagnosis of systemic lupus erythematosus (SLE) were studied. At diagnosis, 29 of them (88%) were aged between 10 and 17 years and the other four (12%) between 5 and 9 years. The majority were girls (28, 82%) and the male:female ratio was 1:6.6. Children of East Indian and mixed racial origin formed the largest groups (37 and 39%, respectively) and mortality was higher in these two groups. The most common symptoms at diagnosis were: fever for > 1 week (75.8%), musculoskeletal symptoms (arthralgia, arthritis and myalgia (69.7%) and renal involvement (63.6%). Malar and discoid rashes were common, 39 and 37%, respectively. Central nervous system involvement at presentation was a rare but important cause of mortality. The mortality rate during follow-up was high at 39.3% and the commonest cause of death was renal failure. Childhood SLE is uncommon in Trinidad and Tobago. Diagnosis is often delayed because of the protean and non-specific manifestations. This study reports a higher prevalence, a more severe course and greater mortality in children of East Indian and mixed descent than in children of African origin. It also shows that the symptomatology at first presentation is consistent with other studies and should be recognised early. Early diagnosis and prompt and appropriate management are essential in order to reduce the high mortality still associated with SLE.
Assuntos
Criança , Humanos , Lúpus Eritematoso Sistêmico/diagnóstico , Lúpus Eritematoso Sistêmico/epidemiologia , Lúpus Eritematoso Sistêmico/fisiopatologia , Trinidad e Tobago/epidemiologiaRESUMO
The case histories of two Afro-Trinidadian brothers aged 8 and 11 years who developed end-stage renal disease (ESRD) are presented. Neither had had cause in the past to seek medical attention for any renal-related illness. At presentation both had anaemia, growth failure and other clinical and laboratory evidence of ESRD. Kidney histology in one child was consistent with familial juvenile nephronophthisis (NPH). This is a common cause of ESRD in children in other countries but it has not been recognized previously in Trinidadian and other West Indian children, and should be considered as a possible aetiology in West Indian children presenting with renal failure.