Determinants of Tangible Breastfeeding Support Among Health Workers: A Multicenter Cross-Sectional Study.

BACKGROUND: Breastfeeding is crucial in providing infants with needed nutrition and immunity to foster their healthy growth and development; yet, optimal support from health workers is critical for it to be successful. AIM: To determine factors influencing tangible breastfeeding support among health workers in Nigeria. METHODS: This cross-sectional study was conducted in Nigeria's six geopolitical zones between August 2022 and February 2023 among health workers (N = 2,922). Data were gathered through an interviewer-administered, validated questionnaire. Significant factors of tangible breastfeeding support were identified through multivariable logistic regression, and corresponding odds ratios with 95% confidence intervals were reported. RESULTS: The mean age of the health workers was 28.6 (SD = 9.3) years. Just 45% (1,316) achieved optimal scores for tangible breastfeeding support. Only 31.4% (918) of lactation support providers/specialists practice tangible breastfeeding support and half (50.6%, 1,479) had a favorable attitude towards providing tangible breastfeeding support. About two-fifths (39.3%, 1,148) engaged caregivers in reviewing breast milk storage procedures, whereas, 54.6% (1,595) and 78.0% (2,279) of health workers assisted with breast pumps and breastfeeding attachment respectively. The odds of having optimal tangible breastfeeding support were higher for health workers aged 52 years or older compared to those aged under 20 years (aOR 1.88, 95% CI [1.13, 3.12]), a positive attitude (aOR 1.43, 95% CI [1.22, 1.69]), availability of a breastfeeding champion (aOR 1.47, 95% CI [1.21, 1.79]), 1.69]), provision of breast-pump videos (aOR; 2.33, 95% CI [1.85, 2.95]), and hand-expression videos (aOR; 1.41, 95% CI [1.02, 1.79]). (duplication). CONCLUSION: Health workers' tangible breastfeeding support in Nigeria is suboptimal and is driven by age, service level, attitude, availability of breastfeeding champions, and appropriate practice aids. Targeted interventions to improve health workers' attitudes, technical skills, provision of aids, and task shifting to non-specialists are needed for optimal tangible breastfeeding support.

Burden and outcome of respiratory morbidities among children and adolescents with sickle cell disease-A retrospective review of emergency presentations in some Nigerian tertiary institutions.

BACKGROUND: Despite the huge burden of sickle cell disease (SCD) among Nigerian children, the burden and outcome of respiratory illnesses remain undocumented. Thus, we aimed to describe the spectrum and outcome of respiratory illnesses among SCD childrenand adolescentadmissions in ten Nigerian tertiary hospitals. METHOD: A retrospective review of the SCD admission records of children and adolescents with a confirmed diagnosis of respiratory illnesses from 2012 to 2021 in ten tertiary health facilities across five geopolitical zones in Nigeria was conducted. The data, collectedbetween March and June 2023, included the age, sex, diagnosis, complications, duration and outcome of hospitalization. RESULTS: Of the 72,333 paediatric admissions, 7,256 (10.0%) had SCD; the proportion of SCD from the total admission ranged from 2.1 to 16.3% in the facilities. Of the 7,256 children and adolescents with SCD, 1,213 (16.7%) had respiratory morbidities. Lower respiratory disease was the most common (70.0%) respiratory entity and the majority were pneumonia (40.1.0%), followed by acute chest syndrome (26.7%). Seventeen (1.4%) patients died; all had lower respiratory diseases [(acute chest syndrome ACS (11, 64.7%), pneumonia; 5, 29.4%, and asthma (1, 5.9%). Based on the proportion of deaths among overall SCD, the 17 death cases contributed 9.4% (95% CI 5.9 to 14.5). Factors associated with deaths included duration of hospitalization less than 72 hours and lower respiratory tract diseases. CONCLUSION: Sickle cell disease is a major contributor to hospitalization among Nigerian children and adolescents, with high respiratory morbidity and mortality. Pneumonia and acute chest syndrome were associated with mortality, andthe highest risk of death within the first 72 hours.

Pulmonary Hypertension and Left Ventricular Geometric Types in Sickle Cell Anemia.

Pulmonary hypertension (PHT) is multifactorial in origin and a major cause of morbidity and mortality in the sickle cell populace. Its correlation with abnormal left ventricular geometric patterns has not been established. Subjects were sickle cell anemic patients of the hematology clinic of a tertiary hospital who gave informed consent. A modified Medical Research Council questionnaire was used to obtain the demographic, anthropometric, and clinical variables of the subjects. Blood samples were taken for hematologic and biochemical analysis. Spirometry, electrocardiography, and echocardiography were done for all subjects. SPSS version 25 was used for analysis. A p ≤0.05 was used for significance. In total 111 subjects with sickle cell anemia were recruited. Male:female ratio was 1:1.4. The prevalence of PHT was 8.1%. Those with PHT were older and had higher blood pressure, lower respiratory rate, higher body mass index, lower estimated glomerular filtration rate, and a higher prevalence of avascular necrosis of the head of femur, stroke, and chest pain. About 2/3 (66.7%) of those with PHT had concentric left ventricular hypertrophy (LVH) whereas none of those with eccentric LVH had PHT. Age, body mass index, systolic blood pressure, aortic root diameter, concentric LVH, serum creatinine, history of stroke, chest pain, and avascular necrosis of the head of femur correlated directly whereas eccentric LVH correlated inversely with PHT. Concentric LVH, relative systemic hypertension, history of chest pain, and respiratory rate were the independent correlates of PHT in subjects with sickle cell anemia. PHT is known to be of poor prognostic significance. Its association with relative systemic hypertension and concentric LVH suggests the need to initiate early treatment to reduce morbidity and mortality in this group.

Prevalence of hepatitis B virus infection among children attending the outpatient clinic of a tertiary health centre in Southwest Nigeria.

Introduction: hepatitis B virus (HBV) infection is a global health disease. One-third of the world´s population is reportedly infected with the virus. Infections in children are mostly perinatal and therefore acquired early in life, with a propensity to evolve into chronic diseases and their attendant life-threatening complications. Early diagnosis can, however, improve outcomes in this group of children. The study aimed to determine the prevalence of HBV among children attending the outpatient clinic of a tertiary hospital in Southwest Nigeria. Methods: we recruited a total of one hundred and ninety-eight children aged 6 months to 18 years from the children´s outpatient clinic of a tertiary health centre, using the systematic sampling technique. HBsAg was tested using the HBsAg test kit (PRO-med®, China), and the anti-HBs antibody was tested using the ELISA method. Data were analysed using SPSS version 26. Results: of the 198 children that were screened, 2 (1.0%) were positive. Of these, one (50.0%) had a Hepatitis B positive mother and was HBeAg positive. Two-thirds of the children had received the hepatitis B vaccine, as evidenced by caregivers´ recall, or sighting of the immunization record. There was no statistically significant relationship between the hepatitis B status of the children and the sociodemographic parameters. Conclusion: the study supports the fact that paediatric HBV infections are transmitted from mother to child. Though the prevalence of HBsAg in the study population was lower than the national average for the country, routine immunization program should be strengthened for further control of HBV. Age and gender were not significantly associated with HBV infection in this study.