OBJECTIVES: There is limited data on congenital heart disease (CHD) from the lower- and middle-income country. We aim to study the epidemiology of CHD with the specific objective to estimate the birth prevalence, severity, and its trend over time.
DESIGN: A population-based study with data retrieved from the Pediatric Cardiology Clinical Information System, a clinical registry of acquired and congenital heart disease for children.
SETTING: State of Johor, Malaysia.
PATIENTS: All children (0-12 years of age) born in the state of Johor between January 2006 and December 2015.
INTERVENTION: None.
OUTCOME MEASURE: The birth prevalence, severity, and temporal trend over time.
RESULTS: There were 531,904 live births during the study period with 3557 new cases of CHD detected. Therefore, the birth prevalence of CHD was 6.7 per 1000 live births (LB) (95% confidence interval [CI]: 6.5-6.9). Of these, 38% were severe, 15% moderate, and 47% mild lesions. Hence, the birth prevalence of mild, moderate, and severe CHD was 3.2 (95% CI: 3.0-3.3), 0.9 (95% CI: 0.9- 1.1), and 2.6 (95% CI: 2.4-2.7) per 1000 LB, respectively. There was a significant increase in the birth prevalence of CHD, from 5.1/1000 LB in 2006 to 7.8/1000 LB in 2015 (P
Critical congenital heart disease (CCHD) is associated with significant morbidity and mortality. However, data on survival of CCHD and the risk factors associated with its mortality are limited. This study examined CCHD survival and the risk factors for CCHD mortality. Using a retrospective cohort study of infants born with CCHD from 2006 to 2015, survival over 10 years was estimated using Kaplan-Meier analysis, and the risk factors for mortality were analyzed using multivariate Cox proportional hazards regression. A total of 491 CCHD cases were included in the study, with an overall mortality rate of 34.8% (95% confidence interval [CI] 30.6-39.2). The intervention/surgical mortality rate was 9.8% ≤ 30 days and 11.5% > 30 days after surgery, and 17% died before surgery or intervention. The median age at death was 2.7 months [first quartile: 1 month, third quartile: 7.3 months]. The CCHD survival rate was 90.4% (95% CI 89-91.8%) at 1 month, 69.3% (95% CI 67.2-71.4%) at 1 year, 63.4% (95% CI 61.1-65.7%) at 5 years, and 61.4% (95% CI 58.9-63.9%) at 10 years. Weight of
AIM: To determine the rate, causes and risk factors of non-attendance to the paediatric clinic in a tertiary hospital in Malaysia and to determine the efficacy of one telephone call to confirm a new appointment.
METHODS: For all non-attending patients, during a 2-month period, a pro forma was filled up based on patients' records. During a phone call, additional questions were asked, and a new appointment was offered.
RESULTS: Of 1563 patients who had an appointment, 497 (31.8%) were non-attendees. Weather conditions, the sub-specialty and timing (morning or afternoon) had a significant effect on non-attendance. Forgetfulness was the main cause. Only 160 patients could be successfully contacted. Among the contactable patients, 55 already had an appointment, and 10 had reasons not to get a new appointment. Of the 95 remaining patients, 73 (76.8%) attended the new appointment.
CONCLUSION: The non-attendance rate was high. One telephone call had a reasonable efficacy for the contactable patients, but because a high number of patients were not contactable, overall effectiveness was poor.
Study site: Paediatric clinic, Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia,
We describe here an infant girl with ductal dependent complex cyanotic heart disease, who required prostaglandin infusion for a total of five months prior to Blalock-Taussig shunt procedure. Her alkaline phosphatase activity was raised after seven weeks being on prostaglandin and only dropped to the normal range seven days after discontinuing prostaglandin infusion. During our review at five months old, her limbs were grossly swollen and radiographic examination showed dense periosteal reaction in the long bones. Based on the clinical findings and investigations, she was diagnosed to have cortical hyperostosis, which is an uncommon side effect of prostaglandin. She underwent right Blalock-Taussig Shunt procedure successfully with no major complications. Unfortunately, she succumbed to infection two months after surgery.