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Acute rheumatic fever during childhood in Kuwait: the mild nature of the initial attack
Insights
This study on acute rheumatic fever in Kuwait found a milder disease presentation in children compared to other regions. Key symptoms included joint pain, with carditis noted in nearly half of the patients, and a low mortality rate.
Area of Science:
- Pediatrics
- Rheumatology
- Epidemiology
Background:
- Acute rheumatic fever (ARF) is a significant global health concern, particularly in developing nations.
- Previous studies often describe severe manifestations and high morbidity associated with ARF.
- Understanding regional variations in ARF presentation is crucial for targeted public health interventions.
Purpose of the Study:
- To describe the clinical characteristics and initial presentation of acute rheumatic fever in a pediatric population in Kuwait.
- To compare the severity and manifestations of ARF in Kuwait with data from neighboring and developing countries.
Main Methods:
- A prospective clinical study was conducted over four years.
- Data were collected from 210 children experiencing their initial attack of acute rheumatic fever.
- Clinical findings, including joint pain, carditis, chorea, and other rheumatic manifestations, were systematically recorded.
Main Results:
- The primary presenting symptom was joint pain (arthritis in 79%, arthralgia in 15%).
- Carditis was detected in 46.2% of patients; other cardiac involvement included cardiomegaly (10%) and pericarditis (1.4%).
- Chorea occurred in 7.6% of cases, with a low incidence of erythema marginatum (1%) and subcutaneous nodules (0.5%). The mortality rate was 0.5%.
Conclusions:
- Acute rheumatic fever in Kuwait appears to present with a milder clinical course compared to descriptions from neighboring and developing countries.
- The findings suggest a potentially lower burden of severe rheumatic heart disease in this population.
- Further research is warranted to explore the factors contributing to these observed differences in ARF severity.
Abstract:
A prospective clinical study is reported of the initial attack of acute rheumatic fever in 210 children seen in Kuwait over a period of four years. The main presenting feature was pain in the joints, caused by arthritis in 79% of our patients and by arthralgia in 15%. Five per cent presented with chorea alone and 1% with congestive heart failure alone. Carditis was detected in 46.2%, cardiomegaly in 10%, pericarditis in 1.4% and congestive heart failure in 4.8%. The incidence of chorea was 7.6%, of erythema marginatum 1% and of subcutaneous nodules 0.5%. The mortality rate was 0.5%. Data from this study reflect the mild nature of acute rheumatic fever in Kuwait, in contrast to the aggressive nature of the disease described from neighbouring and developing countries.