Development and Piloting of Implementation Strategies to Support Delivery of a Clinical Intervention for Postpartum Hemorrhage in Four sub-Saharan Africa Countries.

Introduction: Postpartum hemorrhage (PPH) remains the leading cause of maternal mortality. A new clinical intervention (E-MOTIVE) holds the potential to improve early PPH detection and management. We aimed to develop and pilot implementation strategies to support uptake of this intervention in Kenya, Nigeria, South Africa, and Tanzania.

Etiology of Persistent Microalbuminuria in Nigeria (P_MICRO study): protocol and study design.

Background: Microalbuminuria is an independent risk factor for cardiovascular and kidney disease and a predictor of end organ damage, both in the general population and in persons with HIV (PWH). Microalbuminuria is also an important risk factor for mortality in PWH treated with antiretroviral therapy (ART). In the ongoing Renal Risk Reduction (R3) study in Nigeria, we identified a high prevalence of microalbuminuria confirmed by two measurements 4-8 weeks apart in ART-experienced, virologically suppressed PWH.

Differences in obstetric practices and outcomes of postpartum hemorrhage across Nigerian health facilities.

Objective: To explore differences in obstetric practices and clinical outcomes of postpartum hemorrhage (PPH) in Nigerian facilities.

Methods: A descriptive cross-sectional study of public health facilities providing maternal healthcare services in Nigeria. Surveys were conducted across 38 purposively sampled facilities (January 2020-March 2021) to collect information on obstetric practices related to the management of the third stage of labor, treatment of postpartum hemorrhage, and clinical outcomes related to postpartum hemorrhage in the preceding 12 months.

Diabetes Mellitus and its Risk Factors Among a Suburban Population of Northwestern Nigerians: A Community-Based Survey.

Background: Diabetes mellitus is a serious public health problem, and its prevalence is increasing globally. However, there are scanty reports of the scope and burden of the disease among suburban populations of Nigeria. This study aims to determine the prevalence of diabetes mellitus and to determine the associated risk factors of the disease among the suburban population of Northern Nigeria.

Rapid, Cheap, and Effective COVID-19 Diagnostics for Africa.

Background: Although comprehensive public health measures such as mass quarantine have been taken internationally, this has generally been ineffective, leading to a high infection and mortality rate. Despite the fact that the COVID-19 pandemic has been downgraded to epidemic status in many countries, the real number of infections is unknown, particularly in low-income countries. However, precision shielding is used in COVID-19 management, and requires estimates of mass infection in key groups.

HIV-associated nephropathy: Protocol and rationale for an exploratory genotype-phenotype study in a sub-Saharan African population.

Background: HIV-positive persons of African descent are disproportionately affected by chronic kidney disease (CKD). Deterioration to end-stage kidney disease (ESKD) also occurs in this population at a higher frequency. There remains a lot to learn about the genetic susceptibility to CKD in HIV positive patients, and the pathophysiology of progression to ESKD.

COVID 19: Evaluating the Knowledge, Attitude and Preventive Practices of Healthcare Workers in Northern Nigeria.

Background: Although much is known about the rapidly spreading COVID-19 disease, a lot of knowledge is still evolving. The knowledge, attitude and practice (KAP) of healthcare workers (HCWs) towards COVID-19 remain key in protecting themselves and in fighting the "war" against the disease. This study assessed the KAP of HCWs in Kano, northern Nigeria.

Societal awareness on neonatal hyperbilirubinemia: A systematic review and meta-analysis.

Early recognition of neonatal hyperbilirubinemia is essential for prevention of bilirubin neurotoxicity and its long-term sequelae. High rates of home delivery in low- and middle-income countries (LMICs) as well as early discharge post-delivery (within 24hours) make community surveillance for neonatal hyperbilirubinemia highly important. Here, we performed a literature review to estimate the level of societal awareness of neonatal hyperbilirubinemia.

SCOR: A secure international informatics infrastructure to investigate COVID-19.

Global pandemics call for large and diverse healthcare data to study various risk factors, treatment options, and disease progression patterns. Despite the enormous efforts of many large data consortium initiatives, scientific community still lacks a secure and privacy-preserving infrastructure to support auditable data sharing and facilitate automated and legally compliant federated analysis on an international scale. Existing health informatics systems do not incorporate the latest progress in modern security and federated machine learning algorithms, which are poised to offer solutions.

Determinants of mortality among patients with drug-resistant tuberculosis in northern Nigeria.

Background: Drug-Resistant tuberculosis (DR-TB) is estimated to cause about 10% of all TB related deaths. There is dearth of data on determinants of DR-TB mortality in Nigeria. Death among DR-TB treated cohorts in Nigeria from 2010 to 2013 was 30%, 29%, 15% and 13% respectively.

Cost effectiveness of decentralised care model for managing MDR-TB in India.

Background: In India, multidrug-resistant tuberculosis (MDR-TB) patients are usually treated in hospitals. Decentralised care model, however, has been suggested as a possible alternative by the World Health Organization (WHO). In the "End TB Strategy", the WHO highlights, as one of the key targets for 2035, that 'no TB-affected families should face catastrophic hardship due to the tuberculosis'.

Lower than expected elevated tricuspid regurgitant jet velocity in adults with sickle cell disease in Nigeria.

Background: Cardiopulmonary disease is a major cause of morbidity and mortality in persons with sickle cell disease (SCD). Tricuspid regurgitant jet velocity (TRJV) and predicted forced expiratory volume in 1 s (FEV1%) predicted are independently associated with death in SCD. The goal of this study was to determine the prevalence of elevated TRJV and the association, if any, between TRJV and FEV1% predicted among persons with sickle cell anaemia (SCA) in Nigeria.

The impact of rural residence and HIV infection on poor tuberculosis treatment outcomes in a large urban hospital: a retrospective cohort analysis.

Background: Successful tuberculosis (TB) treatment is essential to effective TB control. TB-HIV coinfection, social determinants and access to services influenced by rural residence can affect treatment outcome. We examined the separate and joint effects of rural residence and HIV infection on poor treatment outcome among patients enrolled in a large TB treatment centre in Kano, Nigeria.

Trends in prevalence of multi drug resistant tuberculosis in sub-Saharan Africa: A systematic review and meta-analysis.

Background: Multidrug resistant tuberculosis (MDR-TB), is an emerging public health problem in sub-Saharan Africa (SSA). This study aims to determine the trends in prevalence of MDR-TB among new TB cases in sub-Saharan Africa over two decades.

Methods: We searched electronic data bases and accessed all prevalence studies of MDR-TB within SSA between 2007 and 2017.

Deaths during tuberculosis treatment among paediatric patients in a large tertiary hospital in Nigeria.

Background: Despite availability of effective cure, tuberculosis (TB) remains a leading cause of death in children. In many high-burden countries, childhood TB is underdiagnosed and underreported, and care is often accessed too late, resulting in adverse treatment outcomes. In this study, we examined the time to death and its associated factors among a cohort of children that commenced TB treatment in a large treatment centre in northern Nigeria.

Pattern of in-patient neurologic review: An experience from a Tertiary Hospital North-Western Nigeria.

Background: Increase in neurologic diseases burden has increased the demand for neurology services globally, despite the shortcomings of shortage and maldistribution of neurologists worldwide, including Sub-Saharan Africa. This has placed significant pressure on the few available neurologists to provide optimal and effective services in our resource-challenged settings.

Methods: Neurology referrals were prospectively reviewed over a period of 3 months.

Cost-optimization in the treatment of multidrug resistant tuberculosis in Nigeria.

Objective: To compare the cost of facility-based MDR TB care (F) to home-based care (H) from the perspective of the Nigerian national health system.

Methods: We assessed the expected costs of the two MDR TB treatment approaches using a decision-analytic model with a follow-up of 6 months. MDR TB treatment outcomes were obtained from a systematic review of randomised clinical trials.

Long-term outcomes of antiretroviral therapy in an adult HIV program: a 10-year retrospective cohort study in Kano, Nigeria.

Background: Treatment outcomes from HIV/AIDS programs in resource-limited settings mostly describe short-term follow-up. We report 10-year treatment outcomes in an HIV clinic in Kano, Nigeria.

Methods: Using paper medical charts, the authors conducted a retrospective cohort study of patients that initiated ART from June 1, 2004 to December 31, 2007, and were followed up until June 30, 2014.

Incidence of tuberculosis and immunological profile of TB/HIV co-infected patients in Nigeria.

Background: We obtained estimates of the incidence of tuberculosis (TB) among patients receiving HIV Treatment. We also modeled the relationship between incident TB and change in CD4 count over the follow-up period.

Methods: We analyzed the incidence of TB over 10 years from initiation of HIV treatment among 345 HIV treatment-naïve persons, who were enrolled in a cohort in Kano, Nigeria.

Socio-Demographic and Adherence Factors Associated with Viral Load Suppression in HIV-Infected Adults Initiating Therapy in Northern Nigeria: A Randomized Controlled Trial of a Peer Support Intervention.

Background: Virological suppression is the main goal of antiretroviral therapy. To achieve this goal, efficient interventions that promote treatment adherence are needed. This study was aimed at exploring the impact of peer-education on virological outcomes in Northern Nigeria.

Systematic review and metanalysis on community based interventions in tuberculosis care in developing countries.

Background: We aimed to evaluate the effectiveness of Lay Health Workers (LHW) in increasing case detection rate and treatment success outcome of Tuberculosis cases

Methods: PUBMED,; Google scholar, African Journal Online (AJOL) and other search engines were systematically searched, for literature from 2000 to 2012 for studies that are either: [randomized/cluster randomized/non randomized or prospective cohort study); assessing lay Health care worker participation in tuberculosis (TB) treatment, using the key words (LHW, TB and treatment). Studies were pooled using a random effect model. Of the thirteen studies that fulfilled the inclusion criteria for systemic review, only five were heterogeneous enough for a meta-analysis.

The burden of non-communicable diseases in Nigeria; in the context of globalization.

This paper highlights the tenets of globalization and how its elements have spread to sub-Saharan Africa, and Nigeria in particular. It assesses the growing burden of non-communicable diseases (NCDs) in Nigeria and its relationship with globalization. It further describes the conceptual framework on which to view the impact of globalization on NCDs in Nigeria.

Immunological profile in persons under antiretroviral therapy in a rural Nigerian hospital.

Human immunodeficiency virus (HIV) contributes significantly to morbidity and mortality in sub-Saharan Africa, with Nigeria having the third highest burden of HIV infection globally; efforts are made to increases access to HIV/AIDS care and treatment. This has currently reached rural areas with limited manpower and laboratory evaluation capacity. This review is necessitated by the paucity of interim report on treatment profile in Nigerian rural areas.