Two-Dimensional Ultrasound Assessment of Long-Term Intra-Abdominal Organ Changes in Children with Sickle Cell Anemia during Steady State: A Comparative Study.

BACKGROUND: Sickle cell anemia (SCA) is a hereditary blood disorder with global prevalence, including in Nigeria. Despite advancements in SCA care management, understanding the long-term impact on organs during steady state has remained inconclusive. AIM: This study aimed to investigate the long-term changes in intra-abdominal organs of SCA children compared with non-SCA children during steady state using two-dimensional ultrasound assessment. MATERIALS AND METHODS: A total of 116 children (58 SCA and 58 controls) were enrolled between June 2021 and July 2022. Clinico-demographic data were collected through an interviewer-administered questionnaire. Two-dimensional ultrasound was used to measure the liver, spleen, kidneys, and inferior vena cava in all subjects. Age-matched controls had AA or AS genotypes. RESULTS: Of the 58 patients with SCA, 65.5% were males with an overall mean age of 8.1 ± 3.4 years, while among the non-SCA cohort (n = 58), 48.3% were males with an overall mean age of 8.7 ± 3.9 years. There was no statistically significant difference in the age and gender distribution between the SCA and non-SCA cohorts (P = 0.390 and P = 0.091, respectively). SCA subjects had a larger mean hepatic size than non-SCA subjects (12.09 cm ± 2.23 vs. 11.67 cm ± 1.96; P = 0.276) but smaller mean splenic size (8.01 cm ± 1.89 vs. 8.19 cm ± 1.61; P = 0.577) and inferior vena cava diameter (1.16 cm ± 0.29 vs. 1.25 cm ± 0.33; P = 0.100). Left kidney length and breadth were significantly greater in SCA patients (8.91 ± 1.16 vs. 8.27 ± 1.30; P = 0.006 and 4.15 ± 0.92 vs. 3.79 ± 0.48; P = 0.008, respectively). CONCLUSION: This study highlights the utility of two-dimensional ultrasound assessment in monitoring intra-abdominal organ changes in SCA children, suggesting its cost-effective benefits in monitoring health outcomes in SCA patients.

A SURGE OF TYPE 1 DIABETES MELLITUS AMONG NIGERIAN CHILDREN DURING THE COVID-19 PANDEMIC.

Background: A substantial increase in Type 1 Diabetes Mellitus (T1DM) has been reported globally among children following the discovery of COVID-19. This study reports a similar trend among Nigerian children. Methods: A twelve-year (2010-2021) retrospective review of T1DM cases admitted in the Paediatric wing of a tertiary hospital in South-East Nigeria. Results: During the twelve-year study, 21 T1DM patients were seen: 9 (43%) males and 12 (57%) females. Approximately 60% of these cases presented during the pandemic (2020-2021). The mean age of subjects with T1DM was 10.5 ± 4.1 years, with females being slightly older than the male subjects (11.6 ± 3.7 years vs 9.2 ± 4.3 years respectively; p=0.176). Prior to the pandemic, females were significantly older than males (11.6 ± 3.7 years vs 4.5 ± 2.1 years respectively; p=0.042), but no age difference was observed during the pandemic (11.6 ± 4.1 years vs 10.4 ± 3.9 years respectively; p=0.597). 80% of all males in this study were seen during the pandemic and were older than the males seen before the pandemic (10.4 ± 3.9 years vs 4.5 ± 2.1 years; p=0.078). Following adjustments for age and gender, older children and males had an increased odd of developing T1DM during the pandemic but this was not statistically significant. Conclusion: This study highlights the need for increased awareness and high index of suspicion of T1DM among children during this pandemic. In the interim, more robust multi-centre studies are required to investigate the underlying relationship between COVID-19 and T1DM.