Determinants and outcomes of low birth weight among newborns at a tertiary hospital in Zambia: A retrospective cohort study.

Context: Newborns' low birth weight (LBW) has been linked to early infant morbidity and mortality. However, our understanding of the determinants and outcomes of LBW in this population is still poor. Aim: This study aimed to assess determinants and outcomes of LBW among newborns at a tertiary hospital. Settings and Design: Retrospective cohort study at Women and Newborn Hospital in Lusaka Zambia. Subjects and Methods: We reviewed delivery case records and neonatal files between January 1, 2018, and September 30, 2019, for newborns admitted to the neonatal intensive care unit. Statistical Analysis Used: Logistic regression models were used to establish determinants of LBW and describe the outcomes. Results: Women living with human immunodeficiency virus infection were more likely to deliver LBW infants (adjusted odds ratio [AOR] = 1.46; 95% confidence interval [CI]: 1.16-1.86). Other maternal determinants of LBW were; increased parity (AOR = 1.22; 95% CI: 1.05-1.43), preeclampsia (AOR = 6.91; 95% CI: 1.48-32.36), and gestational age <37 weeks compared to 37 weeks or more (AOR = 24.83; 95% CI: 13.27-46.44). LBW neonates were at higher odds of early mortality (AOR = 2.16; 95% CI: 1.85-2.52), developing respiratory distress syndrome (AOR = 2.96; 95% CI: 2.53-3.47), and necrotizing enterocolitis (AOR = 1.66; 95% CI: 1.16-2.38) than neonates with a birth weight of 2500 g or more. Conclusions: These findings underscore the importance of effective maternal and neonatal interventions to reduce the risk of morbidity and mortality for neonates with LBW in Zambia and other similar settings.

Résumé Contexte: Le faible poids de naissance des nouveau-nés (LBW) a été lié à la morbidité et à la mortalité précoces du nourrisson. Cependant, notre compréhension des déterminants et des résultats de LBW dans cette population est encore médiocre. Objectif: Cette étude visait à évaluer les déterminants et les résultats de LBW chez les nouveau-nés dans un hôpital tertiaire. Paramètres et conception: Étude de cohorte rétrospective à l'hôpital des femmes et du nouveau-né à Lusaka Zambia. Sujets et méthodes: Nous avons examiné les dossiers de cas de livraison et les dossiers néonatals entre le 1er janvier 2018 et le 30 septembre 2019 pour les nouveau-nés admis à l'unité de soins intensifs néonatals. Analyse statistique utilisée: des modèles de régression logistique ont été utilisés pour établir des déterminants de LBW et décrire les résultats. Résultats: Les femmes vivant avec une infection par le virus de l'immunodéficience humaine étaient plus susceptibles de livrer des nourrissons LBW (rapport de cotes ajustée [AOR] = 1,46; intervalle de confiance à 95% [IC]: 1,16­1,86). Les autres déterminants maternels de LBW étaient; Parité accrue (AOR = 1,22; IC à 95%: 1,05­1,43), prééclampsie (AOR = 6,91; IC à 95%: 1,48­32,36) et âge gestationnel <37 semaines par rapport à 37 semaines ou plus (AOR = 24,83; 95% IC: 13.27­46.44). Les nouveau-nés LBW étaient à des chances de mortalité précoce plus élevés (AOR = 2,16; IC à 95%: 1,85­2,52), développant un syndrome de détresse respiratoire (AOR = 2,96; IC à 95%: 2,53­3,47) et en entérocolite nécrotitaire (AOR = 1,66; 95 % IC: 1,16­2,38) que les nouveau-nés avec un poids de naissance de 2500 g ou plus. Conclusions: Ces résultats soulignent l'importance des interventions maternelles et néonatales efficaces pour réduire le risque de morbidité et de mortalité pour les nouveau-nés avec LBW en Zambie et d'autres contextes similaires. Mots-clés: Déterminants, infection par le virus de l'immunodéficience humaine, faible poids à la naissance, nouveau-nés.

Determinants and outcomes of low birth weight among newborns at a Tertiary Hospital in Zambia: A retrospective cohort study

Aim: This study aimed to assess determinants and outcomes of LBW among newborns at a tertiary hospital. Settings and Design: Retrospective cohort study at Women and Newborn Hospital in Lusaka Zambia. Subjects and Methods: We reviewed delivery case records and neonatal files between January 1, 2018, and September 30, 2019, for newborns admitted to the neonatal intensive care unit. Statistical Analysis Used: Logistic regression models were used to establish determinants of LBW and describe the outcomes. Results: Women living with human immunodeficiency virus infection were more likely to deliver LBW infants (adjusted odds ratio [AOR] = 1.46; 95% confidence interval [CI]: 1.16­1.86). Other maternal determinants of LBW were; increased parity (AOR = 1.22; 95% CI: 1.05­1.43), preeclampsia (AOR = 6.91; 95% CI: 1.48­32.36), and gestational age <37 weeks compared to 37 weeks or more (AOR = 24.83; 95% CI: 13.27­46.44). LBW neonates were at higher odds of early mortality (AOR = 2.16; 95% CI: 1.85­2.52), developing respiratory distress syndrome (AOR = 2.96; 95% CI: 2.53­3.47), and necrotizing enterocolitis (AOR = 1.66; 95% CI: 1.16­2.38) than neonates with a birth weight of 2500 g or more. Conclusions: These findings underscore the importance of effective maternal and neonatal interventions to reduce the risk of morbidity and mortality for neonates with LBW in Zambia and other similar settings.

Level of job satisfaction among pharmacists in public and private health sectors in Zambia: a preliminary study.

OBJECTIVES: Low job satisfaction levels among pharmacists are associated with poor motivation and performance in the workplace. However, in Zambia, the job satisfaction levels of pharmacists remain unknown. Therefore, the aim of this article was to explore levels of job satisfaction among pharmacists from the public and private health sectors in Zambia. METHODS: We conducted a cross-sectional study among Zambian pharmacists between April and August 2019. We used a previously validated self-administered questionnaire to measure job satisfaction. We sent out 200 questionnaires, of which 156 (78.0%) were returned. Bivariate analysis and an adjusted general linear regression model were fitted to determine factors affecting job satisfaction levels. KEY FINDINGS: Among 156 respondents, 46 (29.5%) were males, 114 (73.1%) and worked in the public sector. Overall, the mean job satisfaction score of the responding pharmacists was 3.05 (SD = 0.64) (on a scale of 1-5). Job satisfaction scores were significantly lower for pharmacists working in the public health sectors (regression coefficient (ß), -0.34; 95% confidence interval (CI), -0.59 to -0.10), adjusting for age, sex and income. Income was independently associated with levels of job satisfaction. CONCLUSIONS: Overall, pharmacists in Zambia were neither satisfied nor dissatisfied with their job. Nevertheless, pharmacists working in the private sector were more likely to report higher job satisfaction levels than those in the public sector. Therefore, the present study findings could contribute to developing and refining rational criteria to increase job satisfaction in pharmacy settings.

The current status of infrastructure for monitoring the efficacy of antimalarial therapeutics in Zambia.

Background: Sub-Saharan countries have experienced centuries of high morbidity and mortality due to malaria. In addition to insecticide-treated mosquito nets and indoor residual spraying, modern antimalarial medicines have been developed to reduce disease prevalence, although the emergence of drug-resistant strains has compromised their efficacy. The purpose of this study was to evaluate the current status of malaria diagnosis and treatment, and to monitor the therapeutic efficacy of antimalarial drugs. Materials and Methods: A descriptive cross-sectional survey was conducted from 2011 to 2013 at 10 district hospitals in Zambia designated as malaria sentinel sites as well as at the National Malaria Control Centre. District medical officers at each site completed interview questionnaires. Results: Although basic infrastructure necessary for monitoring antimalarial drug resistance (such as laboratory, dispensary, admission ward, database unit, administration offices, bed space, examination and emergency rooms) was present at all sites, there was a shortage of licensed healthcare personnel. At some sites, antimalarial drugs were prescribed for malaria-like symptoms without diagnostic confirmation by blood smear. There was no regular monitoring of antimalarial drug resistance: only one trial was conducted among all sites in the previous 24 months. Conclusion: A lack of antimalarial drug resistance monitoring might be associated with personnel and funding shortages. Additional financial support would be necessary to avoid the development and spread of drug-resistant malaria in Zambia.