Temporal trends in overweight and obesity and chronic disease risks among adolescents and young adults: A ten-year review at a tertiary institution in Nigeria.

There is an increasing prevalence of obesity among college/university students in low- and middle-income countries, similar to the trend observed in high-income countries. This study aimed to describe the trend and burden of overweight/obesity and emerging associated chronic disease risks among students at the University of Ibadan (UI), Nigeria. This is a ten-year retrospective review of medical records of students (undergraduate and post-graduate) admitted between 2009 and 2018 at UI. Records of 60,168 participants were analysed. The Body Mass Index (BMI) categories were determined according to WHO standard definitions, and blood pressure was classified according to the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation and Treatment of High Blood Pressure (JNC7). The mean age of the participants was 24.8, SD 8.4 years. The majority were ≤ 40 years (95.1%). There was a slight male preponderance (51.5%) with a male-to-female ratio of 1.1:1; undergraduate students constituted 51.9%. The prevalence of underweight, overweight, and obesity were 10.5%, 18.7% and 7.2%, respectively. We found a significant association between overweight/obesity and older age, being female and undergoing postgraduate study (p = 0.001). Furthermore, females had a higher burden of coexisting abnormal BMI characterised by underweight (11.7%), overweight (20.2%) and obese (10.4%). Hypertension was the most prevalent obesity-associated non-communicable disease in the study population, with a prevalence of 8.1%. Also, a third of the study population (35.1%) had prehypertension. Hypertension was significantly associated with older age, male sex, overweight/obesity and family history of hypertension (p = 0.001). This study identified a higher prevalence of overweight and obesity than underweight among the participants, a double burden of malnutrition and the emergence of non-communicable disease risks with potential lifelong implications on their health and the healthcare system. To address these issues, cost-effective interventions are urgently needed at secondary and tertiary-level educational institutions.

Communicating risk during early phases of COVID-19: Comparing governing structures for emergency risk communication across four contexts.

Background: Emergency risk communication (ERC) is key to achieving compliance with public health measures during pandemics. Yet, the factors that facilitated ERC during COVID-19 have not been analyzed. We compare ERC in the early stages of the pandemic across four socio-economic settings to identify how risk communication can be improved in public health emergencies (PHE). Methods: To map and assess the content, process, actors, and context of ERC in Germany, Guinea, Nigeria, and Singapore, we performed a qualitative document review, and thematically analyzed semi-structured key informant interviews with 155 stakeholders involved in ERC at national and sub-national levels. We applied Walt and Gilson's health policy triangle as a framework to structure the results. Results: We identified distinct ERC strategies in each of the four countries. Various actors, including governmental leads, experts, and organizations with close contact to the public, collaborated closely to implement ERC strategies. Early integration of ERC into preparedness and response plans, lessons from previous experiences, existing structures and networks, and clear leadership were identified as crucial for ensuring message clarity, consistency, relevance, and an efficient use of resources. Areas of improvement primarily included two-way communication, community engagement, and monitoring and evaluation. Countries with recurrent experiences of pandemics appeared to be more prepared and equipped to implement ERC strategies. Conclusion: We found that considerable potential exists for countries to improve communication during public health emergencies, particularly in the areas of bilateral communication and community engagement as well as monitoring and evaluation. Building adaptive structures and maintaining long-term relationships with at-risk communities reportedly facilitated suitable communication. The findings suggest considerable potential and transferable learning opportunities exist between countries in the global north and countries in the global south with experience of managing outbreaks.

SD-Bioline malaria rapid diagnostic test performance and time to become negative after treatment of malaria infection in Southwest Nigerian Children.

Context and Aim: Given the challenges of microscopy, we compared its performance with SD-Bioline malaria rapid diagnostic test (MRDT) and polymerase chain reaction (PCR) and evaluated the time it took for positive results to become negative after treatment of children with acute uncomplicated malaria. Subjects and Methods: We present the report of 485 participants with complete MRDT, microscopy, and PCR data out of 511 febrile children aged 3-59 months who participated in a cohort study over a 12-month period in rural and urban areas of Ibadan, Nigeria. MRDT-positive children received antimalaria and tested at every visit over 28 days. Speciation was also carried out by PCR. Results: With microscopy as the gold standard, SD-Bioline™ had 95.2% sensitivity, 66.4% specificity, 67.5% positive predictive value (PPV), and 94.9 negative predictive value (NPV), while with PCR the findings were 84.3% sensitivity, 66.5% specificity, 72.7% PPV, and 80.1% NPV. PCR speciation of malaria parasites revealed 91.6% Plasmodium falciparum, 18.9% Plasmodium malariae, and 4.4% Plasmodium ovale. Among the 47 children with P. malariae infections, 66.0% were coinfected with P. falciparum, while 54.6% cases of P. ovale occurred as coinfections with P. falciparum. The median time to a negative MRDT was 23.2 days, while the median time to a negative malaria microscopy was 3.8 days. The two survival curves were significantly different. Conclusions: The SD-BiolineTM MRDT performed well, with remarkable persistence of rapid test-positive for an average of 23 days post treatment. The prevalence of P. malaria is somewhat greater than expected.

Résumé Contexte et objectif: Compte tenu des défis de la microscopie, nous avons comparé le test de diagnostic rapide du paludisme SD-Bioline (MRDT) avec la réaction en chaîne par polymérase (PCR) et évalué le temps qu'il a fallu pour que des résultats positifs deviennent négatifs après le traitement d'enfants atteints de paludisme aigu non compliqué. Sujets et méthodes: Nous présentons le rapport de 485 participants avec des données complètes de MRDT, de microscopie et de PCR sur 511 enfants fébriles âgés de 3 à 59 mois qui ont participé à une étude de cohorte sur une période de 12 mois dans les zones rurales et urbaines d'Ibadan, Nigeria. Les enfants positifs au MRDT ont reçu un antipaludique et ont été testés à chaque visite pendant 28 jours. La spéciation a également été réalisée par PCR. Résultats: Avec la microscopie comme référence, SD-Bioline TM avait une sensibilité de 95,2 %, une spécificité de 66,4 %, une valeur prédictive positive (VPP) de 67,5 % et une valeur prédictive négative (VPN) de 94,9 %, tandis qu'avec la PCR, les résultats étaient de 84,3 % de sensibilité, 66,5 % de spécificité, 72,7 % de VPP et 80,1 % de VPN. La spéciation par PCR des parasites du paludisme a révélé 91,6 % de Plasmodium falciparum, 18,9 % de Plasmodium malariae et 4,4 % de Plasmodium ovale. Parmi les 47 enfants atteints d'infections à P. malariae, 66,0 % étaient co-infectés par P. falciparum, tandis que 54,6 % des cas de P. ovale se sont produits sous forme de co-infections par P. falciparum. Le délai médian jusqu'à un MRDT négatif était de 23,2 jours, tandis que le délai médian jusqu'à une microscopie négative du paludisme était de 3,8 jours. Les deux courbes de survie étaient significativement différentes. Conclusions: Le SD-BiolineTM MRDT a donné de bons résultats, avec une infection à P. malariae un peu plus élevée que attendu dans la population et persistance remarquable des résultats positifs aux tests de diagnostic rapide pendant une moyenne de plus de 23. Mots-clés: Paludisme, microscopie, Nigéria, réaction en chaîne par polymérase, test de diagnostic rapide, spéciationjours après le traitement.

A quantitative study of nurses perception to advance directive in selected private and public secondary healthcare facilities in Ibadan, Nigeria.

OBJECTIVES: The study evaluated nurses' perceptions on the benefits, drawbacks, and their roles in initiating and implementing advance directives (AD) at private and public secondary healthcare units. METHODS: The study adopted a cross-sectional, comparative-descriptive research design and was anchored on the structural functional theory. A total of 401 nurses (131 private and 270 public) were chosen on purpose. The data was collected between January and March 2018 among nurses at the selected hospitals. Analysis was done via SPSSv28.0.1.0. RESULTS: Compared to nurses working in private healthcare facilities (72.5%), the majority of nurses at the public healthcare facilities (75.2%) indicated a more favorable opinion of AD's benefits and (61.9%) felt they had a substantial involvement in the development and execution of AD than their private counterpart (56.5%). Similarly, 60.7% of nurses employed by the government agreed that AD has some disadvantages compared to those employed by the private sector (58.8%). Significantly, Christian nurses are 0.53 times less likely than Muslims to contest AD's benefits; 0.78 times less likely than Muslim to disagree that AD has flaws; and 1.30 times more likely than Muslim nurses to deny they contributed to the development and execution of AD, though not significant. CONCLUSION: Making decisions at the end-of-life can be challenging, thus AD should be supported across the board in the healthcare industry. Nurses should be trained on their role in developing and implementing AD, as well as on its advantages and how to deal with its challenges.

A comparative analysis of experienced uncertainties in relation to risk communication during COVID19: a four-country study.

BACKGROUND: During outbreaks, uncertainties experienced by affected communities can influence their compliance to government guidance on public health. Communicators and authorities are, hence, encouraged to acknowledge and address such uncertainties. However, in the midst of public health crises, it can become difficult to define and identify uncertainties that are most relevant to address. We analyzed data on COVID-19-related uncertainties from four socio-economic contexts to explore how uncertainties can influence people's perception of, and response to Risk Communication and Community Engagement (RCCE) strategies. RESULTS: This qualitative study, which adopts an interpretative approach, is based on data from a documentary review, key informant interviews (KII), and focus group discussions (FGD) with members of the general public and people with barriers to information from Germany, Guinea, Nigeria, and Singapore. Transcripts from the KII and FGD were coded and analyzed thematically. We interviewed a total of 155 KIs and conducted 73 FGD. Our analysis uncovered a divergence between uncertainties deemed relevant by stakeholders involved in policy making and uncertainties that people reportedly had to navigate in their everyday lives and which they considered relevant during the pandemic. We identified four types of uncertainties that seemed to have influenced people's assessment of the disease risk and their trust in the pandemic control strategies including RCCE efforts: epidemiological uncertainties (related to the nature and severity of the virus), information uncertainties (related to access to reliable information), social uncertainties (related to social behavior in times of heightened risk), and economic uncertainties (related to financial insecurities). CONCLUSION: We suggest that in future outbreaks, communicators and policy makers could improve the way in which affected communities assess their risk, and increase the trust of these communities in response efforts by addressing non-epidemiological uncertainties in RCCE strategies.

Content development footprints for the establishment of a National Bioethics Committee: lessons from Nigeria.

Nigeria is experiencing, together with the rest of the world, consequences of relentlessly accelerating technological developments, in the contexts of relative lagging of developments in the Humanities, new discoveries in sciences and technological innovations, advances in medicine, changes in government policies and norms, rapid changes in the society, unhealthy practices in the area of food and agriculture, degradation of the environment as well as climate change. Furthermore, Nigeria as a Member State of UNESCO Bioethics is expected to have a National Bioethics Committee to enhance her participation in global concerns, as well as increase her opportunities to tap into global Bioethics resources. For this Committee to be established, the National Bioethics Framework and Policy Documents must be put in place. This paper discusses the rigorous process of developing the National Bioethics Framework and the National Bioethics Policy Documents as well as the need for a National Bioethics Committee in Nigeria.

Gender and educational attainment influence willingness to donate organs among older Nigerians: a questionnaire survey.

INTRODUCTION: disparity between the demand for and the supply of organs for transplantation remains a major public health issue of global concern. This study evaluated the knowledge and determinants of willingness to donate organs among outpatient clinic attendees in a Nigerian teaching hospital. METHODS: a 43-item semi-structured interviewer-administered questionnaire was designed to assess awareness and willingness of individuals attending Neurology, Psychiatry and Geriatrics Outpatient clinics to donate bodily organs for transplantation. Association between participants' characteristics and willingness towards organ donation was investigated using logistic regression models. RESULTS: a total of 412 participants were interviewed and mean age was 46.3 (16.1) years. There were 229 (55.6%) females and 92.5% had at least 6 years of formal education. Overall, 330 (80.1%) were aware of donation of at least one organ for transplantation purposes but only 139 (33.7%) were willing to donate organ. In analyses, adjusting for sex, marital status, family setting and educational status, male gender AOR [2.066(1.331-3.2016)] secondary education [AOR 5.57 (1.205-25.729) p= 0.028] and post-secondary education [AOR-6.98 (1.537-31.702) p= 0.012 were independently associated with willingness towards organ donation. CONCLUSION: the survey revealed high level of awareness but poor willingness towards organ donation among older Nigerians attending outpatient clinics of a premier tertiary hospital. Male gender and educational attainment were significantly associated with willingness to donate. Educational programs that particularly target women and less educated older Nigerians are needed to promote organ donation in Nigeria.

Consequences of restricting antimalarial drugs to rapid diagnostic test-positive febrile children in south-west Nigeria.

OBJECTIVES: To investigate the consequence of restricting antimalarial treatment to febrile children that test positive to a malaria rapid diagnostic test (MRDT) only in an area of intense malaria transmission. METHODS: Febrile children aged 3-59 months were screened with an MRDT at health facilities in south-west Nigeria. MRDT-positive children received artesunate-amodiaquine (ASAQ), while MRDT-negative children were treated based on the clinical diagnosis of non-malaria febrile illness. The primary endpoint was the risk of developing microscopy-positive malaria within 28 days post-treatment. RESULTS: 309 (60.5%) of 511 children were MRDT-positive while 202 (39.5%) were MRDT-negative at enrolment. 18.5% (50/275) of MRDT-positive children and 7.6% (14/184) of MRDT-negative children developed microscopy-positive malaria by day 28 post-treatment (ρ = 0.001). The risk of developing clinical malaria by day 28 post-treatment was higher among the MRDT-positive group than the MRDT-negative group (adjusted OR 2.74; 95% CI, 1.4, 5.4). A higher proportion of children who were MRDT-positive at enrolment were anaemic on day 28 compared with the MRDT-negative group (12.6% vs. 3.1%; ρ = 0.001). Children in the MRDT-negative group made more unscheduled visits because of febrile illness than those in MRDT-positive group (23.2% vs. 12.0%; ρ = 0.001). CONCLUSION: Restricting ACT treatment to MRDT-positive febrile children only did not result in significant adverse outcomes. However, the risk of re-infection within 28 days was significantly higher among MRDT-positive children despite ASAQ treatment. A longer-acting ACT may be needed as the first-line drug of choice for treating uncomplicated malaria in high-transmission settings to prevent frequent re-infections.

CONSÉQUENCES DE LA RESTRICTION DES ANTIPALUDIQUES AUX ENFANTS FÉBRILES POSITIFS AU TEST DE DIAGNOSTIC RAPIDE DANS LE SUD-OUEST DU NIGÉRIA: OBJECTIFS: Investiguer la conséquence de restreindre le traitement antipaludéen uniquement à des enfants fébriles avec un résultat positif à un test de diagnostic rapide (TDR) du paludisme dans une zone de forte transmission du paludisme. MÉTHODES: Les enfants fébriles âgés de 3 à 59 mois ont été dépistés avec un TDR du paludisme dans des établissements de santé du sud-ouest du Nigéria. Les enfants avec un TDR positif ont reçu de l'artésunate-amodiaquine (ASAQ), tandis que ceux avec un TDR négatif ont été traités sur la base du diagnostic clinique de maladie fébrile non liée au paludisme. Le critère d'évaluation principal était le risque de développer un paludisme positif au microscope dans les 28 jours suivant le traitement. RÉSULTATS: 309 (60,5%) des 511 enfants étaient positifs au TDR du paludisme tandis que 202 (39,5%) étaient négatifs au moment de leur inscription. 18,5% (50/275) des enfants TDR-positifs et 7,6% (14/184) des enfants TDR-négatifs ont développé un paludisme positif au microscope endéans le jour 28 après le traitement (ρ = 0,001). Le risque de développer un paludisme clinique endéans le 28è jour après le traitement était plus élevé dans le groupe TDR-positif que dans le groupe TDR-négatif (OR ajusté = 2,74; IC95%: 1,4 - 5,4). Une proportion plus élevée d'enfants TDR-positifs au moment de l'inscription étaient anémiques au 28è jour par rapport au groupe TDR-négatif (12,6% contre 3,1%; ρ = 0,001). Les enfants du groupe TDR-négatif ont effectué plus de visites non planifiées en raison d'une maladie fébrile que ceux du groupe TDR-positif (23,2% contre 12,0%; ρ = 0,001). CONCLUSION: Le fait de limiter le traitement de combinaison à l'artémisinine (TCA) aux seuls enfants fébriles présentant un résultat positif au TDR n'a pas eu d'effet indésirable significatif. Cependant, le risque de réinfection dans les 28 jours était significativement plus élevé chez les enfants TDR-positifs malgré le traitement par ASAQ. Un TCA à action prolongée pourrait être nécessaire en tant que médicament de choix en première ligne pour traiter le paludisme sans complications dans les régions à forte transmission afin de prévenir les réinfections fréquentes.

Bride price payment and women's autonomy: Findings from qualitative interviews from Nigeria.

Marriage involving a man and a woman is a universal social institution, but its practices vary among cultures. In Nigeria, a marriage is recognized after gifts are given, and a bride price is paid by the groom's family to the bride's family. Understanding the bride price will reduce the challenges women face in their marital homes. Women's autonomy is important for them to address matters affecting their health. We examined married Ikwerre women's perspectives on bride price and its impact on their autonomy using qualitative methods. From December 2014 to March 2015, 34 in-depth interviews and six focus group discussions were conducted with married Ikwerre women. Participants reported that patriarchy and a culture of absolute respect for men, not the bride price, was the reason for women's diminished autonomy. Participants noted that payment of the bride price was critical for validating marriage to give women respectable status in society as wives. Patriarchal rule and the demand for absolute respect for men need to be addressed in the Ikwerre culture. A woman's capability to address her health needs and use health care is largely dependent on her ability to act autonomously. Thus, educational interventions to enable women's decision-making are critical.

Education and Reproductive Autonomy: The Case of Married Nigerian Women.

In this article, we examine the influence of education on the exercise of married women's reproductive autonomy. We carried out 34 in-depth interviews (IDIs) with purposively sampled married Ikwerre women in Rivers State, Nigeria. The participants were between the ages of 22 and 60, had different educational backgrounds, and were in monogamous and polygynous marriages. Data were analyzed using MAXQDA 11 software. We found that although formal education enhanced women's ability to exercise reproductive autonomy, the culture of demanding absolute respect for men remains a major barrier. Formal education provides women with the knowledge that they need in order to access adequate health services for themselves and their children. Participants also believed that educating men was critical for the exercise of women's reproductive autonomy. The cultural aspects that promote female subordination and patriarchy should be addressed more openly in Nigeria.

Autonomy and Reproductive Rights of Married Ikwerre Women in Rivers State, Nigeria.

A woman's lack of or limited reproductive autonomy could lead to adverse health effects, feeling of being inferior, and above all being unable to adequately care for her children. Little is known about the reproductive autonomy of married Ikwerre women of Rivers State, Nigeria. This study demonstrates how Ikwerre women understand the terms autonomy and reproductive rights and what affects the exercise of these rights. An exploratory research design was employed for this study. A semi-structured interview schedule was used to conduct thirty-four in-depth interviews and six focus group discussions with purposively sampled educated, semi-educated, and uneducated Ikwerre women in monogamous or polygynous marriages. The collected data was analysed qualitatively with MAXQDA 11 using open and axial coding. The interviews and focus group responses reveal a low level of awareness of autonomy and reproductive rights amongst the Ikwerre women in Nigeria. While some educated women were aware of their reproductive rights, cultural practices were reported to limit the exercise of these rights. Participants reported that Ikwerre culture is a patriarchal one where married women are expected to submit and obey their husbands in all matters; and a good married woman according to Ikwerre standard is one who complies with this culture. Women's refusal of sexual advances from their husbands is described as not being acceptable in this culture; and hence rape in marriage is not recognized in Ikwerre culture. Education and awareness creation on the importance of women's reproductive autonomy could improve their reproductive rights and autonomy in marital settings. Overcoming the patriarchal aspects of Ikwerre culture-for example, the greater value placed on male children than female children and treating women as incompetent individuals-is necessary to promote gender equality as well as help improve women's reproductive autonomy.

Persistent Transmission of Schistosomiasis in Southwest Nigeria: Contexts of Culture and Contact with Infected River Water.

Transmission of schistosomiasis is aided by human behaviour. Globally, about 800 million people are at risk of schistosomiasis infection. Data exist on biomedical understanding of the disease transmission; there is a dearth of information from the social science perspective. Hence, this study explored the social and cultural context of schistosomiasis transmission among Yewa People in Nigeria. Qualitative methods were employed with purposive sampling, using the key informant interviews and focus group discussions, among 57 participants aged 17 to 54 years. The data were content-analyzed. River water was the most reported source of water supply among others. Participants drew from the cultural milieu the use of river water for "drinking" and "swimming" as part of the continual transmission of schistosomiasis. Transmission of schistosomiasis may not be abated without behavioural change.

Advance Directive in End of Life Decision-Making among the Yoruba of South-Western Nigeria.

End-of-life decision making is value-laden within the context of culture and bioethics. Also, ethics committee role is difficult to understand on this, thus need for ethnomethodological perspective in an expanding bioethical age. Anthropological approach was utilized to document Yoruba definition and perspective of death, cultural beliefs about end-of-life decision making, factors influencing it and ethics committee role. Interviews were conducted among selected Yoruba resident in Akinyele LGA, Oyo State, Nigeria. Content analytical approach was used for data analysis. Yoruba culture, death is socially constructed having spiritual, physical and social significance. Relationship between the dying and significant others influences decision making. Hierarchy of authority informs implementing traditional advance directive. Socialization, gender, patriarchy, religious belief and tradition are major considerations in end-of-life decision making. Awareness, resource allocation and advocacy are important ethics committees' roles. Further research into cultural diversity of end-of-life decision making will strengthen ethical practice in health care delivery.

The paradox of family support: concerns of tuberculosis-infected HIV patients about involving family and friends in their treatment.

Despite the widely documented evidence that family support improves adherence to HIV treatment, some studies have reported no benefit or even a negative association between family support and adherence. This study reexamined the role of family support in treatment adherence to find out the circumstances under which family support for HIV and tuberculosis coinfected patients promotes or hinders treatment adherence in Cross River State, Nigeria. We conducted eight focus group discussions (FGDs) and four case histories with coinfected patients. In addition, 21 in-depth interviews (IDIs) were conducted with: 8 family members, 6 friends, and 7 care providers. Data were analyzed in a thematic format with the aid of NVIVO software. Overall, family support promotes adherence in coinfected patients. Family support may, however, have a negative effect on adherence when the recipient perceives that the support is given with ulterior motives (e.g., gossiping about them and becoming indebted to the support givers) and when the recipient is the primary breadwinner and feels that this role is being undermined. Family support is useful as a tool for scaling up adherence but the usefulness is context-specific and mediated by the patient's subjective interpretation of the support givers' motives.