Publications
2024
Hepatitis B vaccine birth dose coverage among hepatitis B-exposed and hepatitis B-unexposed infants: evidence from the Healthy Beginning Initiative program in Benue State, Nigeria.
Nigeria offers universal hepatitis B birth-dose vaccine (HepB-BD) for the prevention and control of hepatitis B (HepB). While prior studies suggest low coverage of HepB-BD in Nigeria, there is a paucity of evidence on the association between the uptake of HepB-BD and maternal HepB status. This study aimed to determine HepB-BD coverage and the associated factors among infants of HepB-positive and -negative women in Nigeria.
Health education to promote knowledge about sickle cell disease and newborn screening in pregnant women: a community-based pilot study using the Healthy Beginning initiative
Abstract Background Pregnancy presents a critical period for any maternal and child health intervention that may impact the health of the newborn. With low antenatal care attendance by pregnant women in health facilities in Nigeria, community-based programs could enable increased reach for health education about sickle cell disease (SCD) and newborn screening (NBS) among pregnant women. This pilot study aimed to assess the effect of education on the knowledge about SCD and NBS among pregnant women using the Healthy Beginning Initiative, a community-based framework.
Methods A pre-post study design was used to evaluate knowledge of SCD and NBS in a convenience sample of 89 consenting pregnant women from three communities. Participants were given surveys prior to and following completion of a health education session. McNemar’s test was used to compare the proportion of participants with correct responses. The level of significance was taken as p<0.05.
Results Compared to pre-test values, post-test values showed that participants understood that SCD is hereditary (93.3% vs. 69.7%), both parents must have at least one gene for someone to have SCD (98.9% vs. 77.5) and blood test is the right way to know if one has SCD (98.8% vs. 78.7%). Also, a large proportion of participants (post-test~89.9%; compared to pre-test~23.6%) understood that the chance of conceiving a child with SCD was 25% for a couple with the sickle cell trait (SCT). Knowledge of the possibility of diagnosing SCD shortly after birth was highly increased in the post test phase of the study when compared to the pre-test phase (93.3% vs. 43.9%, respectively). Concerning the overall knowledge scores, those with high level of knowledge significantly increase from 12.6% pretest to 87.4% posttest (p=0.015).
Mobile Apps to Support Mental Health Response in Natural Disasters: Scoping Review
Abstract
Background:Disasters are becoming more frequent due to the impact of extreme weather events attributed to climate change, causing loss of lives, property, and psychological trauma. Mental health response to disasters emphasizes prevention and mitigation, and mobile health (mHealth) apps have been used for mental health promotion and treatment. However, little is known about their use in the mental health components of disaster management.
Objective:This scoping review was conducted to explore the use of mobile phone apps for mental health responses to natural disasters and to identify gaps in the literature.
Methods:We identified relevant keywords and subject headings and conducted comprehensive searches in 6 electronic databases. Studies in which participants were exposed to a man-made disaster were included if the sample also included some participants exposed to a natural hazard. Only full-text studies published in English were included. The initial titles and abstracts of the unique papers were screened by 2 independent review authors. Full texts of the selected papers that met the inclusion criteria were reviewed by the 2 independent reviewers. Data were extracted from each selected full-text paper and synthesized using a narrative approach based on the outcome measures, duration, frequency of use of the mobile phone apps, and the outcomes. This scoping review was reported according to the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews).
Results:Of the 1398 papers retrieved, 5 were included in this review. A total of 3 studies were conducted on participants exposed to psychological stress following a disaster while 2 were for disaster relief workers. The mobile phone apps for the interventions included Training for Life Skills, Sonoma Rises, Headspace, Psychological First Aid, and Substance Abuse and Mental Health Services Administration (SAMHSA) Behavioural Health Disaster Response Apps. The different studies assessed the effectiveness or efficacy of the mobile app, feasibility, acceptability, and characteristics of app use or predictors of use. Different measures were used to assess the effectiveness of the apps’ use as either the primary or secondary outcome.
Conclusions:A limited number of studies are exploring the use of mobile phone apps for mental health responses to disasters. The 5 studies included in this review showed promising results. Mobile apps have the potential to provide effective mental health support before, during, and after disasters. However, further research is needed to explore the potential of mobile phone apps in mental health responses to all hazards
Immune response to hepatitis B vaccine among children under 5 years in Africa: a meta-analysis
Abstract
Background:Hepatitis B virus (HBV) infection in Africa is mostly acquired before the age of 5 years through vertical or horizontal routes. While all the countries in the World Health Organization African region have introduced HBV vaccination into their national immunization programs, the rate of protective immune response to HBV vaccine among children in Africa has not been systematically synthesized. In this study, we estimated the HBV vaccine seroprotection rate (defined as anti-HBs titer ≥ 10 IU/L) and the associated factors among under-five children who completed a primary series of HBV vaccination in Africa
Methods:We systematically searched PubMed, Web Science, and Scopus databases from inception to May 2022 for potentially eligible studies. The pooled seroprotection rate was estimated using a random-effects model with Freeman-Tukey double arcsine transformation and the associated factors were examined using odds ratio estimated by the DerSimonian and Laird method.
Results:From the 1063 records identified, 29 studies with a total sample size of 9167 under-five children were included in the meta-analysis. The pooled seroprotection rate was 89.23% (95% CI 85.68-92.33%, I2 = 95.96%, p < 0.001). In the subgroup analyses, there was a significant difference in the rate by the assay method, vaccine dose, and vaccine combination. HIV-positive children had lower odds of achieving seroprotection when compared with HIV-negative children (OR = 0.22, 95%CI 0.12-0.40).
Conclusions:The majority of under-five children in Africa achieved seroprotection after completing three or four doses of HBV vaccine. However, the rate was lower among children living with HIV. This calls for interventions to timely identify and address nonresponse to HBV vaccine, particularly among immunosuppressed children.
Digital psychiatry in Nigeria: A scoping review
Background: Mental healthcare workforce shortage in Nigeria poses a major obstacle to mental health services scale-up. Digital psychiatry may provide a veritable platform to bridge treatment gaps. Aim: To provide an overview of quantity and range of peer-reviewed publications on digital psychiatry in Nigeria.
Setting: A comprehensive literature search encompassed all original, peer-reviewed research articles on digital psychiatry in Nigeria. PubMed, Google Scholar, and a direct exploration of relevant journal article reference lists were utilised. Inclusion criteria covered peer-reviewed original articles conducted in Nigeria between January 2013 and January 2023, regardless of quality. Exclusions comprised case reports, reviews, dissertations, and abstracts. Methods: Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines were adhered to, while methodological framework of Arksey and O’Malley was used to describe the review.
Results: Fourteen studies meeting inclusion criteria exhibited two primary research areas: implementation and intervention. Most studies focused on intervention strategies, showcasing efficacy of digital devices in enhancing outcomes in depression and clinic appointments. Implementation studies indicated favorable acceptance by both clients and healthcare practitioners. Conclusion: Digital technology seems acceptable to Nigerian patients and clinicians. Policies to operationalise provision of digital healthcare services will have positive impact in addressing unmet mental health needs. Finally, the quality of the evidence from majority of studies has to be enhanced, and additional studies are required to uncover gaps in some regions of the country.
Contribution: This research demonstrates that, despite some drawbacks, digital methods of providing mental healthcare are practical in Nigeria. Keywords: digital psychiatry; digital healthcare; telemedicine; mental health services; Nigeria.
Comparative effectiveness of implementation strategies for Accelerating Cervical Cancer Elimination through the integration of Screen-and-treat Services (ACCESS study): protocol for a cluster randomized hybrid type III trial in Nigeria
Abstract Background Despite the increased risk of cervical cancer (CC) among women living with HIV (WLHIV), CC screen‑ ing and treatment (CCST) rates remain low in Africa. The integration of CCST services into established HIV programs in Africa can improve CC prevention and control. However, the paucity of evidence on efective implementation strategies (IS) has limited the success of integration in many countries. In this study, we seek to identify efective IS to enhance the integration of CCST services into existing HIV programs in Nigeria.
Methods Our proposed study has formative and experimental activities across the four phases of the Exploration, Preparation, Implementation, and Sustainment (EPIS) framework. Through an implementation mapping conducted with stakeholders in the exploration phase, we identifed a core package of IS (Core) and an enhanced package of IS (Core+) mostly selected from the Expert Recommendations for Implementing Change. In the preparation phase, we refned and tailored the Core and Core+ IS with the implementation resource teams for local appropriateness. In the implementation phase, we will conduct a cluster-randomized hybrid type III trial to assess the comparative efectiveness of Core versus Core+. HIV comprehensive treatment sites (k = 12) will be matched by region and ran‑ domized to Core or Core+ in the ratio of 1:1 stratifed by region. In the sustainment phase, we will assess the sustainment of CCST at each site. The study outcomes will be assessed using RE-AIM: reach (screening rate), adoption (uptake of IS by study sites), IS fdelity (degree to which the IS occurred according to protocol), clinical intervention fidelity (delivery of CC screening, onsite treatment, and referral according to protocol), clinical efectiveness (posttreat‑ ment screen negative), and sustainment (continued integrated CCST service delivery). Additionally, we will descrip‑ tively explore potential mechanisms, including organizational readiness, implementation climate, CCST self-efcacy, and implementation intentions
In-hospital psychoeducation for family caregivers of Nigerian children with cancer (The RESCUE Study)
Abstract
Objectives. High levels of caregiver burden (CB) are experienced by informal caregivers of pediatric patients with cancer. There is increasing evidence highlighting the extent of CB across sub-Saharan African countries, although there remains lack of interventions that target improvements in their experience. This study aimed to determine the impact of a structured psychoeducation program on caregivers’ outcomes relating to preparedness to provide care, burden of caregiving, and quality of life (QoL).
Methods. This quasi-experimental (pre-and-posttest) design, involved family caregivers of children on admission for cancer treatment in 4 Nigerian tertiary hospitals. Eligible participants received 2 structured, psychoeducational training sessions delivered by a multidisciplinary oncology team, focusing on the management of patients’ condition, spiritual care, self-care, and support.
Results. Subjects were mainly female (79.5%) and mostly mothers to children undergoing cancer treatment (74.7%). Commonest cancer type was acute lymphoblastic leukemia (23.9%) with evidence of metastatic disease found in 9.6% of children. Significant improvements were observed between pre- and posttest for unmet needs (z = −9.3; p < 0.001), preparedness for caregiving in palliative care (PCPC) (z = −7.0; p < 0.001), and overall QoL (z = −7.3; p < 0.001). A significant reduction in CB was also reported (z = −8.7; p < 0.001). Significance of results. This psychoeducational intervention (PEI) resulted in significant improvements in unmet needs, CB and significant improvements in PCPC. However, a reduction in QoL of the family caregivers was also observed. Findings from this study should encourage the use of well-crafted PEIs, delivered within hospital settings to promote improvements in outcomes for informal caregivers of hospitalized children suffering from cancer, in an African context. Further intervention development is required to better understand intervention components influencing changes in outcomes, while exploring feasibility testing and adaptation to similar settings in Nigeria and within Africa.
Cholera outbreaks among children in sub-Saharan Africa
Abstract
Purpose of review
We review current knowledge on the burden, impact and prevention of cholera among children who bear the brunt of cholera outbreaks in sub-Saharan Africa.
Recent findings
Several studies have shown that recent outbreaks of cholera among African children are related to minimal progress in basic sanitation and infrastructural development. Poor hygiene practices such as open defecation and indiscriminate disposal of feces are still common in many parts of Africa
Summary
Cholera case fatality rates in sub-Saharan Africa remain unacceptably high. Children are disproportionately affected and bear the brunt of the disease. Controlling outbreaks of cholera among African children will require a synchronous implementation of the five levels of disease prevention.
2023
Geographic variation in missed opportunities for the prevention of mother-to-child transmission of HIV among women receiving antenatal care in Nigeria
There are missed opportunities for the prevention of mother-to-child transmission of HIV (PMTCT) in Nigeria. However, little is known about the geographic variation. We examined the geographic pattern in the missed opportunities for HIV testing among antenatal care (ANC) attendees and initiation t on antiretroviral therapy (ART) in Nigeria. This study was an analysis of aggregated state-level data on 2,875,370 ANC attendees from the 2019 national HIV/AIDS health sector data. We performed descriptive statistics and explanatory spatial data analysis. Overall, the missed opportunity for HIV testing was 9.3%, ranging from 1.8% in the South South to 14.5% in the North West. The missed opportunity for HIV testing ranged from 0.2% in Imo State to 25.2% in Kaduna State. The local indicator of spatial association cluster map showed a concentration of cold spots in the South and hot spots in the North. The overall missed opportunity for ART was 9.5%, ranging from 7.4% in the South West to 11.1% in the NorthCentral. It was lowest in Adamawa State (0%), while Enugu State had the highest (32.2%). Missed opportunities for PMTCT among women attending ANC in Nigeria occur at varying degrees across the states, with higher levels in the northern region.
Potential risk factors for cardiovascular diseases and associated sociodemographic characteristics: A cross-sectional evaluation of a large cohort of women living with HIV in north-central Nigeria
Abstract
Males have a higher prevalence of cardiovascular (CVD) risk factors such as alcohol use, hypercholesterolemia, hypertension, obesity, and smoking based on limited data available from two tertiary health centers in Nigeria. Increasing age and lower educational level influence smoking among the same population in northeastern and northwestern Nigeria. Specifically in women living with HIV (WLHIV), the association between demographic characteristics and CVD risk factors has not been described. In a multi-center cross-sectional study, we documented the association of sociodemographic characteristics with potential CVD risk factors among a large cohort of WLHIV attending five treatment sites in north-central Nigeria. This was a cross-sectional study among 5430 women of reproductive age who received antiretrovirals at five selected treatment sites in Benue State, Nigeria. We performed multivariable regression of sociodemographic characteristics on potential cardiovascular risk factors, namely, smoking, alcohol consumption, and contraceptive use. We found participants’ mean age was 33.2 (standard deviation: 6.1) years. Prevalence of smoking, alcohol consumption, and contraceptive use were 0.6%, 11%, and 7% respectively. Older WLHIV (≥ 40 years) had a negative association with contraceptive use (aOR: 0.58, 95%CI: 0.42–0.81). Being educated WLHIV had a positive association with contraceptive use (aOR: 1.34, 95%CI: 1.02–1.76) and a negative association with tobacco smoking (aOR: 0.37, 95%CI: 0.16–0.83). Being a farmer had a negative association with alcohol consumption (aOR: 0.43, 95%CI: 0.35–0.52) and contraceptive use (aOR: 0.61, 95%CI: 0.48–0.76). Compared to being married, being in a single relationship had positive association with alcohol consumption (aOR: 1.30, 95%CI: 1.08–1.56) while parenting was associated with 165% higher odds of contraceptive use (aOR: 2.65, 95%CI: 1.73–4.06). In conclusion, the low prevalence of smoking exists among women living with HIV on antiretroviral treatment. Older age, farming and being married are potential deterrents to lifestyle risk factors for cardiovascular diseases among this population. To improve HIV-related treatment efforts and outcomes, implementing interventions aimed at lifestyle behavioral modification among this population has the potential to reduce cardiovascular disease risks.
Barriers to hepatitis B virus screening of pregnant women in primary healthcare centers in Nigeria: health workers’ perspective
Abstract
Background
Hepatitis B virus (HBV) screening is an important component of antenatal care for pregnant women in Nigeria. However, the screening rates remain low, particularly at primary healthcare centers (PHCs). The objective of this study was to identify the barriers affecting antenatal HBV screening in PHCs in Nigeria from the perspective of health workers.
Methods
We conducted a survey among 30 health workers from 30 PHCs (one per PHC) across three states (Akwa Ibom, Anambra, and Kaduna) in Nigeria. An open-ended questionnaire was used to obtain written responses on the perceived barriers limiting antenatal HBV screening in PHCs and their recommended solutions to the identified barriers. The data were analyzed using an inductive thematic approach.
Results
The perceived barriers exist at patient, provider and health system levels. They included: lack of test kits, unaffordability of HBV test, shortage of trained personnel, poor awareness among pregnant women, knowledge of HBV among health workers, high cost of antiviral treatment, and unavailability of HBV vaccine. The recommended solutions to the identified barriers were: making test kits and vaccines available and free, creating awareness about HBV, and capacity-building interventions for health workers.
Conclusions
HBV screening of pregnant women attending PHCs in Nigeria appears to be affected by multilevel barriers. As the country continues to work towards eliminating HBV, these highlighted barriers at the patient, provider and health system levels must be addressed through effective and sustainable interventions.
Rapid implementation mapping to identify implementation determinants and strategies for cervical cancer control in Nigeria
Abstract
Background:Cervical cancer constitutes a huge burden among women in Nigeria, particularly HIV-infected women. However, the provision and uptake of cervical cancer screening and treatment is limited in Nigeria. Understanding implementation determinants is essential for the effective translation of such evidence-based interventions into practice, particularly in low-resource settings. COVID-19 pandemic necessitated online collaboration making implementation mapping challenging in some ways, while providing streamlining opportunities. In this study, we describe the use of a virtual online approach for implementation mapping (steps 1-3) to identify implementation determinants, mechanisms, and strategies to implement evidence-based cervical cancer screening and treatment in existing HIV infrastructure in Nigeria.
Methods:This study used a mixed methods study design with a virtual modified nominal group technique (NGT) process aligning with Implementation Mapping steps 1-3. Eleven stakeholders (six program staff and five healthcare providers and administrators) participated in a virtual NGT process which occurred in two phases. The first phase utilized online surveys, and the second phase utilized an NGT and implementation mapping process. The Exploration, Preparation, Implementation and Sustainment (EPIS) framework was used to elicit discussion around determinants and strategies from the outer context (i.e., country and regions), inner organizational context of existing HIV infrastructure, bridging factors that relate to bi-directional influences, and the health innovation to be implemented (in this case cervical cancer screening and treatment). During the NGT, the group ranked implementation barriers and voted on implementation strategies using Mentimeter.
Results:Eighteen determinants to integrating cervical cancer screening and treatment into existing comprehensive HIV programs were related to human resources capacity, access to cervical cancer services, logistics management, clinic, and client-related factors. The top 3 determinants included gaps in human resources capacity, poor access to cervical cancer services, and lack of demand for services resulting from lack of awareness about the disease and servicesA set of six core implementation strategies and two enhanced implementation strategies were identified.
Conclusions:Rapid Implementation Mapping is a feasible and acceptable approach for identifying and articulating implementation determinants, mechanisms, and strategies for complex healthcare interventions in LMICs.
AVIVA: a telehealth tool to improve cervical cancer screening in resource-constrained settings
Abstract
Cervical cancer accounts for 21.7% of all cancer deaths in the sub-Saharan Africa with a case fatality rate of 68%. Nigeria's Federal Ministry of Health has adopted cervical cancer screening (CCS) using visual inspection with acetic acid or Lugol's iodine (VIA/VILI) and cryotherapy treatment for precancerous lesions as the preferred screening and treatment strategy. Using the Exploration, Preparation, Implementation and Sustainment Framework, our study documents our experience during the development, piloting and roll-out of the APIN Public Health Initiatives (APIN)-developed VIA Visual Application (AVIVA) for CCS using the VIA method in 86 APIN-supported health facilities across 7 states in Nigeria. Between December 2019 and June 2022, with the aid of 9 gynaecologists and 133 case finders, a total of 29 262 women living with HIV received VIA-based CCS and 1609 of them were VIA-positive, corresponding to VIA positivity rate of 5.5%. Over the 30 months duration and the 5 phases of CCS scale-up, AVIVA development and expansion, a total of 1247 cases were shared via the AVIVA App (3741 pictures), with 1058 of such cases undergoing expert review, corresponding to a reviewer rate of 84.8%. Overall, the use of the AVIVA App improved both the VIA-positive and VIA-negative concordance rates by 16 percentage points each (26%-42% and 80%-96%, respectively) from baseline to the end of the study. We concluded that the AVIVA App is an innovative tool to improve CCS rates and diagnostic precision by connecting health facility staff and expert reviewers in resource-limited settings.
Acceptability and user experiences of a patient-held smart card for antenatal services in Nigeria: a qualitative study
Abstract
Background:Poor maternal, newborn and child health outcomes remain a major public health challenge in Nigeria. Mobile health (mHealth) interventions such as patient-held smart cards have been proposed as effective solutions to improve maternal health outcomes. Our objectives were to assess the acceptability and experiences of pregnant women with the use of a patient-held smartcard for antenatal services in Nigeria.
Methods:Using focus group discussions, qualitative data were obtained from 35 pregnant women attending antenatal services in four Local Government Areas (LGAs) in Benue State, Nigeria. The audio-recorded data were transcribed and analyzed using framework analysis techniques such as the PEN-3 cultural model as a guide.
Results:The participants were 18-44 years of age (median age: 24 years), all were married and the majority were farmers. Most of the participants had accepted and used the smartcards for antenatal services. The most common positive perceptions about the smartcards were their ability to be used across multiple health facilities, the preference for storage of the women's medical information on the smartcards compared to the usual paper-based system, and shorter waiting times at the clinics. Notable facilitators to using the smartcards were its provision at the "Baby showers" which were already acceptable to the women, access to free medical screenings, and ease of storage and retrieval of health records from the cards. Costs associated with health services was reported as a major barrier to using the smartcards. Support from health workers, program staff and family members, particularly spouses, encouraged the participants to use the smartcards.
Conclusion:These findings revealed that patient-held smart card for maternal health care services is acceptable by women utilizing antenatal services in Nigeria. Understanding perceptions, barriers, facilitators, and supportive systems that enhance the use of these smart cards may facilitate the development of lifesaving mobile health platforms that have the potential to achieve antenatal, delivery, and postnatal targets in a resource-limited setting.
Keywords:Acceptability; Antenatal services; Implementation research; Maternal health; Mobile app; Nigeria; Resource-limited setting; Smart cards; User perception; mHealth.
Addressing the unmet mental health needs of people living with HIV: a scoping review of interventions in sub-Saharan Africa
Abstract
Some mental health interventions have addressed mental health among people living with HIV (PLWH) using a variety of approaches, but little is known about the details of such interventions in sub-Saharan Africa (SSA), a region that bears the largest burden of HIV in the world. The present study describes mental health interventions for PLWH in SSA regardless of the date and language of publication. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR) reporting guidelines, we identified 54 peer-reviewed articles on interventions addressing adverse mental health conditions among PLWH in SSA. The studies were conducted in 11 different countries, with the highest number of studies in South Africa (33.3%), Uganda (18.5%), Kenya (9.26%), and Nigeria (7.41%). While only one study was conducted before the year 2000, there was a gradual increase in the number of studies in the subsequent years. The studies were mostly conducted in hospital settings (55.5%), were non-pharmacologic (88.9%), and interventions were mostly cognitive behavioural therapy (CBT) and counselling. Task shifting was the primary implementation strategy used in four studies. Interventions addressing the mental health needs of PLWH that incorporates the unique challenges and opportunities in SSA is highly recommended.
Keywords:Mental health; people living with HIV; sub-Saharan Africa; task shifting.
2022
Building a national framework for multicentre research and clinical trials: experience from the Nigeria Implementation Science Alliance
There is limited capacity and infrastructure in sub-Saharan Africa to conduct clinical trials for the identification of efficient and effective new prevention, diagnostic and treatment modalities to address the disproportionate burden of disease. This paper reports on the process to establish locally driven infrastructure for multicentre research and trials in Nigeria known as the Nigeria.
Awareness of HIV serostatus by sex partners of women living with HIV in North-Central Nigeria: Correlates and predictive analyses
Non-communication of HIV status among sex partners is a notable hurdle in halting transmission, largely due to socio-cultural factors. This study aimed to predict the determinants of male partners’ awareness of women’s serostatus. A total of 8825 women of reproductive age living with HIV who were clients at five comprehensive HIV treatment centres in Benue State, North-Central Nigeria were surveyed between June and December 2017, and 6655 reported having a sexual partner at the time of the survey selected for analysis. A regression model was used to estimate the determinants of male partner awareness of serostatus from the perspective of women. Conditional marginal analyses were conducted to evaluate the marginal effects of identified predictors on the probability of outcomes. Partners of married women were found to have greater odds of being aware of their spouse’s serostatus (adjusted OR (aOR): 3.20; 95%CI: 2.13-4.81) than non-married partners. Similarly, the odds of male partner awareness increased with the years women had been on antiretroviral therapy (aOR: 1.13; 95%CI: 1.07-1.20). The probability of partners of married respondents being aware of their spouse’s HIV serostatus was 97%. The conditional marginal effects of being educated to primary or higher level were 1.2 (95% CI: -0.2 to 2.7) and 1.8 (95% CI: 0.09-3.4) percentage points higher respectively when compared with women with no formal education. Being unemployed or being a trader significantly decreased the probability of partners being aware of respondents’ serostatus when compared with farmers; conditional marginal effects of -6.7 (95% CI: -12.0 to -1.4) and -3.9 (95% CI: -5.7 to -2.2) percentage points, respectively. The study found that relationship status and girl-child education are factors that can improve communication of HIV status to sex partners. Policies and interventions aimed at improving the social determinants of health, and social support for healthy communications in relationships, are recommended to reduce HIV transmission between sex partners.
Achieving HIV epidemic control through integrated community and facility-based strategies: Lessons learnt from ART-surge implementation in Akwa Ibom, Nigeria
Abstract
This study examines the lessons learnt from the implementation of a surge program in Akwa Ibom State, Nigeria as part of the Strengthening Integrated Delivery of HIV/AIDS Services (SIDHAS) Project. In this analysis, we included all clients who received HIV counseling and testing services, tested HIV positive, and initiated ART in SIDHAS-supported local government areas (LGAs) from April 2017 to March 2021. We employed descriptive and inferential statistics to analyze our results. A total of 2,018,082 persons were tested for HIV. Out of those tested, 102,165 (5.1%) tested HIV-positive. Comparing the pre-surge and post-surge periods, we observed an increase in HIV testing from 490,450 to 2,018,082 (p≤0.031) and in HIV-positive individuals identified from 21,234 to 102,165 (p≤0.001) respectively. Of those newly identified positives during the surge, 98.26% (100,393/102,165) were linked to antiretroviral therapy compared to 99.24% (21,073/21,234) pre-surge. Retention improved from 83.3% to 92.3% (p<0.001), and viral suppression improved from 73.5% to 96.2% (p<0.001). A combination of community and facility-based interventions implemented during the surge was associated with the rapid increase in case finding, retention, and viral suppression; propelling the State towards HIV epidemic control. HIV programs should consider a combination of community and facility-based interventions in their programming.
2021
Hepatitis B infection and risk factors among pregnant women and their male partners in the Baby Shower Programme in Nigeria: a cross‐sectional study
Cross-sectional study assessing the seroprevalence of Hep B virus in a cohort of 16 920 pregnant women and their male partners in northcentral Nigeria. Rapid HBsAg antibody test was used for Hep B diagnosis. Demographic, socio-economic and behavioural information was collected through interviewer-administered questionnaires and evaluated as determinants of Hep B status and couple status discordance using logistic regression.
Utilizing a church-based platform for mental health interventions: Exploring the role of the clergy and the treatment preference of women with depressionand challenges to integrating mental health into HIV programs in a low- and middle-income country: insights from the Nigeria implementation science Alliance
Training lay people to deliver mental health interventions in the community can be an effective strategy to mitigate mental health manpower shortages in low- and middle-income countries. The healthy beginning initiative (HBI) is a congregation-based platform that uses this approach to train church-based lay health advisors to conduct mental health screening in community churches and link people to care. This paper explores the potential for a clergy-delivered therapy for mental disorders on the HBI platform and identifies the treatment preferences of women diagnosed with depression.
Improving uptake of prevention of mother-to-child HIV transmission services in Benue State, Nigeria through a faith-based congregational strategy
Nigeria has low antiretroviral therapy (ART) coverage among HIV-positive pregnant women. In a previous cluster-randomized trial in Nigeria, Baby Shower events resulted in higher HIV testing coverage and linkage of pregnant women to ART; here, we assess outcomes of Baby Shower events in a non-research setting.
A systematic review and meta-analysis of the prevalence of hepatitis B virus infection among pregnant women in Nigeria
Nigeria has a high burden of hepatitis B virus (HBV) infection, commonly acquired through vertical transmission. However, there is a lack of an efficient surveillance system for monitoring and understanding the epidemiology of HBV among pregnant women. Building on a previous review on the prevalence of HBV in Nigeria (2000-2013), we conducted a systematic review and meta-analysis of HBV prevalence among pregnant women in Nigeria.
Community based screening for sickle haemoglobin among pregnant women in Benue State, Nigeria: I-Care-to-Know, a Healthy Beginning Initiative
Haemoglobin genotype screening at prenatal care offers women an opportunity to be aware of their genotype, receive education on sickle cell disease (SCD) and may increase maternal demand for SCD newborn screening. In developed countries, most pregnant women who access prenatal care and deliver at the hospital receive haemoglobin genotype screening. In settings with low prenatal care attendance and low hospital deliveries, community-based screening may provide similar opportunity for pregnant women. We assessed the feasibility and acceptability of integrating haemoglobin genotype screening into an existing community-based HIV program.
Utilizing a church-based platform for mental health interventions: exploring the role of the clergy and the treatment preference of women with depression
Abstract
Background:Training lay people to deliver mental health interventions in the community can be an effective strategy to mitigate mental health manpower shortages in low- and middle-income countries. The healthy beginning initiative (HBI) is a congregation-based platform that uses this approach to train church-based lay health advisors to conduct mental health screening in community churches and link people to care. This paper explores the potential for a clergy-delivered therapy for mental disorders on the HBI platform and identifies the treatment preferences of women diagnosed with depression.
Methods:We conducted focus group discussion and free-listing exercise with 13 catholic clergy in churches that participated in HBI in Enugu, Nigeria. These exercises, guided by the positive, existential, or negative (PEN-3) cultural model, explored their role in HBI, their beliefs about mental disorders, and their willingness to be trained to deliver therapy for mental disorders. We surveyed women diagnosed with depression in the same environment to understand their health-seeking behavior and treatment preferences. The development of the survey was guided by the health belief model.
Results:The clergy valued their role in HBI, expressed understanding of the bio-psycho-socio-spiritual model of mental disorders, and were willing to be trained to provide therapy for depression. Majority of the women surveyed preferred to receive therapy from trained clergy (92.9%), followed by a psychiatrist (89.3%), and psychologist (85.7%).
Conclusion:These findings support a potential clergy-focused, faith-informed adaptation of therapy for common mental disorders anchored in community churches to increase access to treatment in a resource-limited setting.
Keywords:Church; Nigeria; clergy; global mental health; perinatal depression.
2020
Sero-prevalence and determinants of Hepatitis B among a cohort of HIV-infected women of reproductive age in Nigeria
This was a cross-sectional study of HIV-infected women of reproductive age in Benue State, Nigeria. Participants were eligible for the study if they were HIV-infected women (ages 18-45 years) receiving care from any of the selected study sites. A global rapid hepatitis B surface antigen (HBsAg) antibody test strip was used to test for HBsAg in plasma. A pretested questionnaire was used to collect data on sociodemographic, clinical and lifestyle characteristics of participants. We estimated prevalence of HBV infection and used multivariable logistic regression to determine factors associated with the infection at a significance level of <0.05.
Opportunities and challenges to integrating mental health into HIV programs in a low- and middle-income country: insights from the Nigeria implementation science Alliance
In Nigeria, there is an estimated 1.9 million people living with HIV (PLHIV), 53% of whom utilize HIV care and services. With decreasing HIV-related deaths and increasing new infections, HIV with its associated comorbidities continue to be a key public health challenge in Nigeria. Untreated, comorbid mental disorders are a critical but potentially modifiable determinant of optimal HIV treatment outcomes. This study aimed to identify the challenges and opportunities related to integrating mental health care into existing HIV programs in Nigeria.
High prevalence of undiagnosed Hypertension among Men in North Central Nigeria: Results from the Healthy Beginning Initiative
The prevalence of hypertension in Nigeria is high and growing. The burden and risk factor distribution also vary by geographical zone. Information about prevalence, risk factors and disease status awareness are needed to guide evidence based public health response at the national and sub- national levels.
2019
Towards the elimination of mother-to-child transmission of HIV in Nigeria: a health system perspective of the achievements and challenges
Abstract
Despite its scaled-up response for prevention of mother-to-child transmission of HIV (PMTCT), Nigeria still contributes the greatest number of infants infected with HIV worldwide. Drawing on our knowledge, and review of policy documents and research papers, we explored the achievements and challenges in the elimination of mother-to-child transmission of HIV in Nigeria using the WHO's health systems framework. We found that Nigeria has increased the number of PMTCT sites, decentralized and integrated PMTCT care for expanded service delivery, adopted task-shifting to address the shortage of skilled healthcare providers, explored alternative sources of domestic funding to bridge the funding gap and harmonized the health management information system to improve data quality. Some of the challenges we identified included: difficulty in identifying HIV-infected pregnant women because of low uptake of antenatal care; interrupted supplies of medical commodities; knowledge gaps among healthcare workers; and lack of a national unique identifying system to enhance data quality. While there have been some achievements in the PMTCT program, gaps still exist in the different blocks of the health system. Elimination of mother-to-child transmission of HIV in Nigeria will require the implementation of feasible, culturally acceptable and sustainable interventions to address the health system-related challenges.