Prevalence of acute kidney injury and its characteristics among neonates with suspected sepsis in a tertiary hospital in Kenya.

Introduction: Unique aspects of neonatal renal physiology enhance the occurrence of Acute Kidney Injury (AKI) as a complication of neonatal sepsis. The study sought to determine prevalence of AKI and its characteristics in neonates with suspected sepsis. Methods: A cross-sectional study was conducted at Kenyatta National Hospital among neonates aged 0-28 days. AKI was defined as serum creatinine of more than 100µmmol/l. Results: Among 332 neonates included 120 had AKI giving a prevalence of 36.1% (95% CI 31 to 41.6). Based on RIFLE criteria the commonest AKI presentation was Failure 72 (62.6%, 95% CI 53.6 to 71.6), followed by Injury 26 (22.6%, 95% CI 14.8 to 30.4) and then Risk 17 (14.8%, 95% CI 8.2 to 21.3). AKI was more common in neonates with suspected late onset sepsis (p=0.004). Maternal fever in the preceding week to delivery and presence of either puerperal sepsis or post-partum hemorrhage were significantly associated with severe AKI (p=0.004 and p=0.038). Conclusion: Prevalence of AKI was high; those with suspected late onset sepsis were more likely to develop AKI compared to early onset sepsis. Presence of maternal fever preceding delivery and presence of either puerperal sepsis or postpartum hemorrhage were associated with severe forms of AKI.

Late diagnosis of CHD and its associated factors in Kenya: an analytic cross-sectional study.

INTRODUCTION: Burden of CHD in Africa is generally underestimated mainly due to significant under-reporting and early-related fetal and neonatal mortality. OBJECTIVES: Determine the prevalence and factors associated with late diagnosis of CHD seen at three tertiary care hospitals in Kenya. DESIGN: A cross-sectional study on paediatric patients with CHDs, aged 0-18 years, seen over a 5-year period, between January, 2011 and December, 2016. SETTING: Aga Khan University Hospital Nairobi, Mater Hospital, and Kenyatta National Hospital. METHODS: Patients were stratified into those diagnosed late (>1 year of age) and those diagnosed early (<1 year of age). Multiple logistic regression analysis was done to determine factors associated with late diagnosis. RESULTS: The study enrolled 411 patients, with equal gender distribution. Prevalence of late diagnosis (>1 year of age) of CHD was 60.6% (95% CI 55.7-65.3). Median age at diagnosis was 15 (IQR 5-48) months. Presence of a cardiac murmur (OR = 0.87; 95% CI 0.72-0.92, p-value = 0.016) and level of parental education (OR = 4.99; 95% CI 2.25-11.40, p-value <0001) were associated with a decreased odds of late diagnosis. Other factors like cyanosis, an increase in the number of healthcare workers and healthcare facilities per 10,000 population showed some association with decreased odds of late diagnosis of CHD, but these were not statistically significant. CONCLUSION: Late diagnosis of CHD remains alarmingly high in our setting. Initiatives to enhance early detection and screening of CHD should be adopted to reduce related mortality and morbidity.