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Background: Kano is the most populated state in Nigeria with a population totaling 9,383,682. The pattern of neurologic diseases in this area is not known. Objective: To determine the of pattern of neurologic diseases warranting admission in a tertiary hospital in Kano and compare it with those elsewhere in the country with the view to using the data generated as a baseline for planning purposes and for future studies. Materials and Methods: The medical records of all cases admitted with neurologic diseases in the Aminu Kano Teaching Hospital, Kano between January 2005 and September 2008, were retrospectively reviewed and the frequency of neurologic diseases, sex, age, and outcome of these diseases analyzed. Result: Stroke, predominantly ischemic, accounted for 77.6% of the neurological cases for the period of study. Central nervous system infections, comprising mainly of meningitis and tetanus, accounted for 6.6% (64) and 3% (29) of cases, respectively. The myelopathies were the cause of neurologic admissions in 5.4% (53) with paraplegia and quadriplegia resulting from myelopathies accounting for 5% (49) and 0.4% (4) of the cases. Hypertensive encephalopathy and status epilepticus as the causes of admissions accounted for 1.6% each. Gullain Barre syndrome, Parkinson′s disease, and cerebral malaria were relatively rare causes of neurologic admissions in this study. The average duration of hospitalization was 25 days, and regarding outcome, 219 (22.4%) of these cases died. Conclusions: Stroke appeared to be the most common neurologic admission and the most common cause of neurologic and medical death in Kano as observed in other regions of the country and a little over one-fifths of stroke patients die. Central nervous system infections mainly meningitis and tetanus are the next common cause of admission. In view of these findings, the provision of a regional stroke unit, the improvement of the sanitary conditions of the home and environment; the widespread use of immunizations against meningitis, tetanus cannot be over-emphasized. These interventions will go a long way to reduce morbidity and mortality of stroke and neurologic infections.

Objectives: Health hazards such as adverse drug reactions and prolonged morbidity are fallouts of self-medication among young people in sub-Saharan Africa. The aim of this study was to assess the prevalence, practice, determinants, and adverse effects of self-medication among young people living in a suburban community of Ekiti, Nigeria. Methods: This survey was a descriptive, cross-sectional study of 602 young people aged 16–24 years., who were randomly selected in the community. A predesigned self-administered questionnaire was used for data collection. The study was conducted from 1st March to 31st May 2023. The independent variables measured include the sociodemographic characteristics, while the dependent variables are the practice of self-medication and factors that predisposes to self-medication. The general characteristics of the participants were analyzed using descriptive statistics. The categorical variables were reported as frequency distribution and proportions with 95% confidence intervals and were compared using the Chi-square test or Fisher’s exact test. A p -value of

Hospital admission is a reflection of prevailing disease pattern in an environment, impact of services rendered in the outpatient department and preventative healthcare services in the community. The aim of this study was to determine the pattern and trend of endocrine related admissions at Ekiti State University Teaching Hospital, Ado-Ekiti. This was a retrospective analysis of health records of patients with endocrine related disorders admitted into the medical wards of the hospital between 2008-2012. The diagnoses, based on WHO ICD-10 were documented. Endocrine related admissions were subdivided into diabetes related, thyroid related and non-diabetes hypoglycaemia. Data of interest were compared with Pearson's Chi-Square and Student's t test. There were 3818 admissions out of which 457 (12.0%) were endocrine related. Majority of the endocrine admission were DM related (93.9%), representing 11.8% of the total admissions. There was increase in endocrine-related admissions from 9.1%- 18.0% and a 10.6% increase in the DM related admissions from 2008 to 2012, but a decline in absolute number of endocrine admissions notably among females (X2 = 39.88, p<0.001). Poor glucose control (42.8%) was the commonest reason for diabetic admission, followed by hyperglycaemic emergencies (31.1%), diabetic foot disease (15.9%), sepsis (2.6%), stroke (2.3%), nephropathy/renal failure (1.6%), diabetic hand (0.9%), hypoglycaemia (0.9%), heart failure (0.7%). Between 2010-2012, hyperglycaemic crisis emerged as the commonest reason for diabetic admission, but overall, there was significant reduction in the number of hospitalizations for all diabetic complications (X2 = 128.69, df= 36, p=0.000). More resources need to be allocated for the management of diabetes mellitus while efforts to prevent its complications through educational activities and public awareness should be sustained. [ABSTRACT FROM AUTHOR]

Oladele Simeon Olatunya,1,3 Ezra Olatunde Ogundare,1,3 Joseph Olusesan Fadare,2 Isaac Oludare Oluwayemi,1,3 Oyinkansola Tolulope Agaja,3 Babajide Samson Adeyefa,3 Odunayo Aderiye3 1Department of Paediatrics, Ekiti State University, Ado Ekiti, Nigeria; 2Department of Clinical Pharmacology, Ekiti State University, Ado Ekiti, Nigeria; 3Department of Paediatrics, Ekiti State University Teaching Hospital, Ado Ekiti, Nigeria Background: Studies on economic impact of sickle cell disease (SCD) are scanty despite its being common among children in developing countries who are mostly Africans.Objective: To determine the financial burden of SCD on households in Ado Ekiti, Southwest Nigeria.Methods: A longitudinal and descriptive study of household expenditures on care of 111 children with SCD managed at the pediatric hematology unit of the Ekiti State University Teaching Hospital was conducted between January and December 2014.Results: There were 64 male and 47 female children involved, aged between 15 and 180 months. They were from 111 households, out of which only eight (7.2%) were enrolled under the National Health Insurance Scheme. The number of admissions and outpatients' consultations ranged from 1 to 5 and 1 to 10 per child, respectively. Malaria, vaso-occlusive crisis, and severe anemia were the leading comorbidities. The monthly household income ranged between ₦12,500 and ₦330,000 (US$76 and US$2,000) with a median of ₦55,000 (US$333), and health expenditure ranged between ₦2,500 and ₦215,000 (US$15 and US$1,303) with a mean of ₦39,554±35,479 (US$240±215). Parents of 63 children lost between 1 and 48 working days due to their children's ill health. Parents of 23 children took loans ranging between ₦6,500 and ₦150,000 (US$39 and US$909) to offset hospital bills. The percentage of family income spent as health expenditure on each child ranged from 0.38 to 34.4. Catastrophic health expenditure (when the health expenditure >10% of family income) occurred in 23 (20.7%) households. Parents who took loan to offset hospital bills, low social class, and patients who took ill during the study period significantly had higher odds for catastrophic health expenditure (95% confidence interval [CI] 5.399–87.176, P=0.000; 95% CI 2.322–47.310, P=0.002; and 95% CI 1.128–29.694, P=0.035, respectively).Conclusion: SCD poses enormous financial burden on parents and households.Keywords: sickle cell disease, family income, health expenditure, financial catastrophe, Nigeria

Joseph O Fadare,1 Segun Matthew Agboola,2 Olumide Augustine Opeke,3 Rachel A Alabi41Department of Medical Pharmacology and Therapeutics, Obafemi Awolowo University, Ile-Ife, Nigeria; 2Department of Family Medicine, 3Department of Internal Medicine, 4Pharmacy Department, Federal Medical Centre, Ido-Ekiti, NigeriaIntroduction: Polypharmacy and inappropriate prescriptions are prominent prescribing issues with elderly patients. Beers criteria and other guidelines have been developed to assist in the reduction of potentially inappropriate medications prescribed to elderly patients. The objectives of this study were to assess the prescribing pattern for elderly Nigerian outpatients and estimate the prevalence of potentially inappropriate medications among them using the Beers criteria.Methodology: This was a prospective cross-sectional study of elderly patients (65 years and above) who were attending the general outpatients clinic of a rural Nigerian hospital. For the drug utilization aspect of the study, drug-use indicators were assessed using established World Health Organization guidelines, while the Beers criteria was used to screen for potentially inappropriate medications.Result: The medical records of 220 patients aged 65 years and above were utilized for the study. A total of 837 drugs were prescribed for the patients, giving an average of 3.8 ± 1.3 drugs per person. Antihypertensive drugs accounted for 30.6% of the prescriptions, followed by multivitamins/food supplements (11.5%) and analgesics (10.8%). A review of the prescribed medications using the 2012 Updated Beers Criteria by the American Geriatric Society identified 56 patients with at least one potentially inappropriate medication prescribed giving a rate of 25.5%. The drug groups identified were nonsteroidal anti-inflammatory drugs, antihistamines, and amitriptyline.Conclusion: Polypharmacy and prescription of potentially inappropriate medications are major therapeutic issues in Nigeria. There is a need for prescriber training and retraining with emphasis on the geriatric population.Keywords: drug utilization pattern, elderly patients, rational use of medicines, adverse drug reactions, Beers criteria

Abstract Introduction A retropharyngeal abscess is a potentially life-threatening infection in the deep space of the neck, which can compromise the airway. Its management requires highly specialized care, including surgery and intensive care, to reduce mortality. This is the first case of a gas-forming abscess reported from this region, but not the first such report in the literature. Case presentation We present a case of a 16-month-old Yoruba baby girl with a gas-forming retropharyngeal abscess secondary to fish bone foreign body with laryngeal spasm that was managed in the recovery room. We highlight specific problems encountered in the management of this case in a resource-challenged center such as ours. Conclusion We describe an unusual presentation of a gas-forming organism causing a retropharyngeal abscess in a child. The patient's condition was treated despite the challenges of inadequate resources for its management. We recommend early recognition through adequate evaluation of any oropharyngeal injuries or infection and early referral to the specialist with prompt surgical intervention.

Background: Cardiovascular diseases (CVDs) are the leading causes of morbidity and mortality worldwide. Alanine aminotransferase (ALT) is associated with hypertension and obesity., Objectives: To determine the association between ALT within the reference range with hypertension and obesity., Methods: This study utilized the data of a cross-sectional health survey involving 558 adult participants. Anthropometry, blood pressure, and plasma glucose were determined with standard protocols. Quartiles of log-transformed ALT were generated and the association with obesity/hypertension was determined with ANOVA and regression analysis., Results: There were 205 (36.7%) men. The mean fasting plasma glucose (FPG) of all participants was 4.7 (1.6) mmol/L. In men, there was a positive correlation between ALT and body mass index (BMI) (r=0.148; p=0.038), waist circumference (WC) (r=0.166; p=0.020), and waist-to-height-ratio (WHtR) (r=0.163; p=0.021). No correlation was observed between ALT and anthropometric indices in women, or with blood pressure indices in both genders. In men, only WHtR (p for trend, 0.045) was significantly associated with ALT quartiles, whereas in women, only WC (p for trend, 0.028) was significantly associated with ALT quartiles. In men, compared to 1st quartile, the OR for general obesity of the 4th quartile of Log ALT was 2.662 (95% CI 1.219 - 5.816; p=0.014). In women, the OR for hypertension of the 3rd quartile of Log ALT versus the 1st quartile was 1.955 (95% CI 0.694 - 2.416; p=0.041). Log ALT did not predict hypertension and obesity in men and women, respectively., Conclusions: The risks of obesity and hypertension increase as the ALT level increases within the normal ALT range. People with normal levels of ALT in the upper limits need to be evaluated for metabolic disorders., Competing Interests: The Authors declare that no competing interest exists, (Copyright © 2023 by West African Journal of Medicine.)

Objectives: The coronavirus disease 2019 (COVID-19) pandemic disrupted classroom-based learning, necessitating the adoption of online learning in most universities. However, there has been a lack of information on university students' perspectives regarding online learning during the COVID-19 pandemic. This study assessed the perspectives, satisfaction and experiences with online and classroom learning among human health students at the University of Zambia., Methods: This cross-sectional study was conducted among 737 students at the University of Zambia from October 2022 to April 2023. Data were analysed using Stata version 16.1., Results: Of the 737 participants, 51.6% were female and 56.5% agreed that blended learning should continue even after the COVID-19 pandemic. However, 78.4% of the students believed that group discussions were more suitable in the classroom than online learning. Most students (67.1%) disagreed that they preferred online learning to classroom learning. Furthermore, 77.6% of the students disagreed that online learning gave more satisfaction than classroom learning., Conclusions: This study found that most students recommended the continuation of blended learning after the pandemic. However, they believed that follow-up tutorials and assessments were better undertaken in physical classrooms than online learning. These findings are important in sensitising stakeholders in the education sector and governments to consider blended learning as a teaching strategy in the future. There is a need to develop and implement curricula that offer blended learning to students as well as ensure the students have the necessary facilities and equipment to support such learning., Competing Interests: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2023.)

Introduction: Infection prevention and control remains very key to safety in healthcare settings and community. The use of personal protective equipment is now more relevant especially with the advent of COVID-19 pandemic. This study aimed to assess the knowledge, attitude, practice and technique of wearing facemask among healthcare workers at Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria., Methods: A descriptive cross-sectional questionnaire-based study explored knowledge, attitude and reported practice on the use of facemask. Also, a checklist was used to directly observe how participants put on and remove facemasks., Results: Of the 450 respondents, 316 (70.2%) had good knowledge score. Only 255 (56.7%) had good attitude and barely half of the respondents 229 (50.9%) had good practice. However, the majority of those who were observed had good technique of wearing facemask 387 (86.4%). Also, 188 (41.8%) of the healthcare workers believed that face shield alone offers adequate protection against transmission of COVID-19., Conclusions: Our finding suggests that knowledge does not translate to good practice. Furthermore, the fact that two out of every five healthcare workers held erroneous belief about face shield, and another one-third had poor knowledge points to the need for training and retraining of healthcare workers with the aim of reinforcing the need for consistent and correct use of facemasks. This should have a salubrious effect on the community knowledge of COVID-19 prevention as healthcare workers are believed to be the most common sources of health information to the lay public., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2023 The Authors. Published by Elsevier B.V. on behalf of African Institute of Mathematical Sciences / Next Einstein Initiative.)

Aim: This study aimed to assess the awareness and acceptance of COVID-19 vaccines and associated factors among pharmacy students in Zambia., Materials and Methods: We conducted a cross-sectional study among 326 undergraduate pharmacy students in Lusaka, Zambia, from February to April 2021. Data were analysed using Stata version 16.1. Multivariable logistic regression was used to determine key factors influencing vaccine acceptance., Results: Of the 326 participants, 98.8% were aware of the COVID-19 vaccines, but only 24.5% would accept vaccination. Compared to other religions, being of Christian faith was associated with reduced odds of awareness of the COVID-19 vaccine (aOR=0.01, 95% CI: 0.01-0.20). Conversely, factors associated with vaccine acceptance were being male, single and unemployed. Compared to females, male respondents were 86% more likely to accept the vaccine if it was made available (aOR=1.86, 95% CI: 1.10-3.14). In addition, unmarried respondents were 2.65 times as likely to accept vaccination than married respondents (aOR=2.65, 95% CI: 1.06-6.63). Conversely, unemployed respondents were less likely to accept vaccination than their employed counterparts (aOR=0.32, 95% CI: 0.16-0.46). Barriers to the acceptability of the vaccine were possible side effects (78.5%) and scepticism about its effectiveness (10.2%)., Conclusion: There was significant vaccine hesitancy toward COVID-19 vaccines among Zambian pharmacy students despite their awareness of the vaccines. Health authorities must work collaboratively with training institutions to mitigate vaccine hesitancy, especially with healthcare students being a key part of the future healthcare workforce overseeing disease prevention strategies., Competing Interests: This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. All the authors declare no competing interests. This study did not receive any medical writing or editorial support., (© 2022 Kamuzu University of Health Sciences and the Medical Association of Malawi.)

Globally, the inappropriate dispensing and use of antibiotics in animals has contributed to the development of bacterial antimicrobial resistance (AMR). In Zambia, there is insufficient information among community pharmacy professionals on antibiotic use (ABU) and AMR in food-producing animals. This study assessed community pharmacy professionals' knowledge, attitudes, and practices regarding poultry antibiotic dispensing, use, and bacterial AMR in the Lusaka district of Zambia. A cross-sectional study was conducted among 178 community pharmacy professionals between February and April 2022 using a semi-structured questionnaire. Data were analyzed using Stata version 17. Of the total participants ( n = 178), 51.1% ( n = 91) were pharmacists. The most dispensed antibiotic was oxytetracycline, a Watch antibiotic, mainly without prescriptions. Good knowledge of ABU and AMR was associated with work experience for more than one year ( p = 0.016), while good practices were associated with male gender ( p = 0.039) and work experience of more than one year ( p = 0.011). The study found moderate knowledge, positive attitudes, and moderate practices of pharmacy professionals on poultry ABU and AMR. There was high dispensing of poultry antibiotics without prescriptions, which calls for strict implementation of antimicrobial stewardship and surveillance programs in poultry production in Zambia to reduce AMR.

Introduction: Antimicrobial resistance (AMR) is a concern as this increases morbidity, mortality, and costs, with sub-Saharan Africa having the highest rates globally. Concerns with rising AMR have resulted in international, Pan-African, and country activities including the development of national action plans (NAPs). However, there is variable implementation across Africa with key challenges persisting., Areas Covered: Consequently, there is an urgent need to document current NAP activities and challenges across sub-Saharan Africa to provide future guidance. This builds on a narrative review of the literature., Expert Opinion: All surveyed sub-Saharan African countries have developed their NAPs; however, there is variable implementation. Countries including Botswana and Namibia are yet to officially launch their NAPs with Eswatini only recently launching its NAP. Cameroon is further ahead with its NAP than these countries; though there are concerns with implementation. South Africa appears to have made the greatest strides with implementing its NAP including regular monitoring of activities and instigation of antimicrobial stewardship programs. Key challenges remain across Africa. These include available personnel, expertise, capacity, and resources to undertake agreed NAP activities including active surveillance, lack of focal points to drive NAPs, and competing demands and priorities including among donors. These challenges are being addressed, with further co-ordinated efforts needed to reduce AMR.

Introduction: the coronavirus disease 2019 (COVID-19) has negatively impacted the mental health of students across the globe. In Zambia, little is known about the psychological impacts of COVID-19 on healthcare students. This study assessed the psychological impact of COVID-19 on health professions students at the University of Zambia., Methods: this cross-sectional study was conducted from August 2021 to October 2021. Anxiety and depression were measured using the Hospital Anxiety and Depression Scale (HADS). The multivariable logistic regression model was used to identify the factors associated with anxiety and depression among the participants. Data were analysed using Stata 16.1., Results: of the 452 students, 57.5% were female, with the majority aged between 19 and 24 years. Overall, 65% (95% CI: 60.5-69.4) experienced anxiety, while 86% (95% CI: 82.7-89.3) experienced depression. Participants whose income was affected were more likely to experience anxiety (aOR; 2.09, 95% CI: 1.29-3.37) and depression (aOR; 2.87, 95% CI: 1.53-5.38). Anxiety was associated with difficulty in observing the COVID-19 preventive measures (aOR; 1.84, 95% CI: 1.21-2.81). Being depressed was associated with having a chronic condition (aOR; 3.98, 95% CI: 1.67-9.50) or a relative or friend who died from COVID-19 (aOR: 1.98, 95% CI: 1.06-3.70)., Conclusion: many students experienced anxiety and depression during the COVID-19 third wave of infections. This calls for mitigation measures because continued anxiety and depression can affect the academic performance of students. Fortunately, most of the associated factors are modifiable and can easily be targeted when formulating interventions to reduce anxiety and depression among students., Competing Interests: All authors declare no competing interests., (Copyright: Steward Mudenda et al.)

Background: One in 10 of all antibiotic prescriptions globally are for dental conditions with 80% of them being inappropriate, making it a potential driver of antimicrobial resistance., Objectives: To evaluate the appropriateness of antibiotic use among ambulatory patients seeking dental care services in a public hospital in Ghana., Methods: A retrospective clinical audit was conducted by extracting the medical records of all patients seeking dental care at the ambulatory care clinic of Keta Municipal Hospital (KMH) from January 2020 to December 2020 using the hospital's electronic database. Descriptive statistics, bivariate and multivariate analysis were performed on the data collected., Results: Overall, 1433 patient medical records were extracted from the database within the study period. The mean age of the patients identified was 39.9 years with almost two-thirds being female. The majority (91.1%, n  = 1306) of them were attended to by a dental nurse. In total, 88.6% ( n  = 1269) of the patients received antibiotics and 87.5% ( n  = 1254) of antibiotics prescribed were non-compliant with Ghana Standard Treatment Guidelines. Three-quarters of the dental conditions were managed with dual antibiotics comprising amoxicillin and metronidazole. Antibiotic prescription was associated with age, gender, type of prescriber and type of dental condition diagnosed., Conclusions: There is a high usage of antibiotics for dental conditions managed at the outpatient section of the hospital and most are inappropriate. Development of local guidelines supported by education of dental clinicians on empirical use of antibiotics is a suitable target for the antimicrobial stewardship team to address in KMH., (© The Author(s) 2022. Published by Oxford University Press on behalf of British Society for Antimicrobial Chemotherapy.)

Introduction: The emergence of antimicrobial resistance (AMR) is a threat to public health. In 2015, the World Health Organization (WHO) introduced a global action plan to tackle AMR in the World Health Assembly. Pakistan's national action plan (NAP) for AMR was released in May 2017 by the Ministry of National Health Services. Based on the NAP, strategies have been initiated on a national and provincial scale in Pakistan., Areas Covered: This narrative review of the five components of the Pakistan NAP has been undertaken to discuss some of the challenges in implementation of the NAP for AMR in Pakistan including different opinions and views of key stakeholders, combined with suggestions on potential ways to reduce the burden of the AMR., Expert Opinion: Going forward, healthcare authorities should focus on screening and monitoring of all the objectives of the NAP by establishing proper policies as well as promoting antimicrobial stewardship interventions and Infection prevention and control (IPC) practices. Overall, the comprehensive strengthening of the healthcare system is required to adequately implement the NAP, tackle continued inappropriate antimicrobial use and high AMR rates in Pakistan.

Background: Multiple measures introduced early to restrict COVID-19 have dramatically impacted the teaching of medical and pharmacy students, exacerbated by the lack of infrastructure and experience with e-learning at the start of the pandemic. In addition, the costs and reliability of the Internet across Africa pose challenges alongside undertaking clinical teaching and practical programmes. Consequently, there is a need to understand the many challenges and how these were addressed, given increasingly complex patients, to provide future direction., Method: An exploratory study was conducted among senior-level medical and pharmacy educators across Africa, addressing four key questions, including the challenges resulting from the pandemic and how these were dealt with., Results: Staff and student members faced multiple challenges initially, including adapting to online learning. In addition, concerns with the lack of equipment (especially among disadvantaged students), the costs of Internet bundles, and how to conduct practicals and clinical teaching. Multiple activities were undertaken to address these challenges. These included training sessions, developing innovative approaches to teaching, and seeking ways to reduce Internet costs. Robust approaches to practicals, clinical teaching, and assessments have been developed., Conclusions: Appreciable difficulties to teaching arising from the pandemic are being addressed across Africa. Research is ongoing to improve education and assessments.

Aim: Global expenditure on medicines is rising up to 6% per year driven by increasing prevalence of non-communicable diseases (NCDs) and new premium priced medicines for cancer, orphan diseases and other complex areas. This is difficult to sustain without reforms. Methods: Extensive narrative review of published papers and contextualizing the findings to provide future guidance. Results: New models are being introduced to improve the managed entry of new medicines including managed entry agreements, fair pricing approaches and monitoring prescribing against agreed guidance. Multiple measures have also successfully been introduced to improve the prescribing of established medicines. This includes encouraging greater prescribing of generics and biosimilars versus originators and patented medicines in a class to conserve resources without compromising care. In addition, reducing inappropriate antibiotic utilization. Typically, multiple measures are the most effective. Conclusion: Multiple measures will be needed to attain and retain universal healthcare.

Background: Cardiovascular disease is the most common cause of mortality worldwide. Hence, awareness of cardiovascular risk factors is an essential step towards effective reduction of the disease burden. This study determined the knowledge and prevalence of cardiovascular risk factors among Staff of Ekiti State University. Ado-Ekiti, Nigeria., Methods: A cross-sectional study which comprised of 223 members of staff., Results: There were 103 males (46.2%). Low knowledge of heart disease risk factors was found in 68.6% of the respondents. The prevalence of hypertension, diabetes mellitus, overweight, obesity, physical inactivity was 35.4%, 12.1%, 31.8%, 23.3%, and 83% respectively. Family history of hypertension was a predictor of a high level of knowledge., Conclusion: A low level of knowledge and increasing prevalence of cardiovascular risk factors existed among staff of Ekiti State University, Nigeria. Hence, there should be a step-up of awareness campaigns and promotion of healthy lifestyle among this category of people.

Purpose: The International Society of Pharmacoepidemiology (ISPE) in collaboration with the Latin America Drug Utilization Research Group (LatAm DURG), the Medicines Utilization Research in Africa (MURIA) group, and the Uppsala Monitoring Center, is leading an initiative to understand challenges to drug utilization research (DUR) in the Latin American (LatAm) and African regions with the goal of communicating results and proposing solutions to these challenges in four scientific publications. The purpose of this first manuscript is to identify the main challenges associated with DUR in the LatAm region., Methods: Drug utilization (DU) researchers in the LatAm region voluntarily participated in multiple discussions, contributed with local data and reviewed successive drafts and the final manuscript. Additionally, we carried out a literature review to identify the most relevant publications related to DU studies from the LatAm region., Results: Multiple challenges were identified in the LatAm region for DUR including socioeconomic inequality, access to medical care, complexity of the healthcare system, limited investment in research and development, limited institutional and organization resources, language barriers, limited health education and literacy. Further, there is limited use of local DUR data by decision makers particularly in the identification of emerging health needs coming from social and demographic transitions., Conclusions: The LatAm region faces challenges to DUR which are inherent in the healthcare and political systems, and potential solutions should target changes to the system., (© 2020 John Wiley & Sons Ltd.)

Background: The COVID-19 pandemic has already claimed considerable lives. There are major concerns in Africa due to existing high prevalence rates for both infectious and non-infectious diseases and limited resources in terms of personnel, beds and equipment. Alongside this, concerns that lockdown and other measures will have on prevention and management of other infectious diseases and non-communicable diseases (NCDs). NCDs are an increasing issue with rising morbidity and mortality rates. The World Health Organization (WHO) warns that a lack of nets and treatment could result in up to 18 million additional cases of malaria and up to 30,000 additional deaths in sub-Saharan Africa., Objective: Document current prevalence and mortality rates from COVID-19 alongside economic and other measures to reduce its spread and impact across Africa. In addition, suggested ways forward among all key stakeholder groups., Our Approach: Contextualise the findings from a wide range of publications including internet-based publications coupled with input from senior-level personnel., Ongoing Activities: Prevalence and mortality rates are currently lower in Africa than among several Western countries and the USA. This could be due to a number of factors including early instigation of lockdown and border closures, the younger age of the population, lack of robust reporting systems and as yet unidentified genetic and other factors. Innovation is accelerating to address concerns with available equipment. There are ongoing steps to address the level of misinformation and its consequences including fines. There are also ongoing initiatives across Africa to start addressing the unintended consequences of COVID-19 activities including lockdown measures and their impact on NCDs including the likely rise in mental health disorders, exacerbated by increasing stigma associated with COVID-19. Strategies include extending prescription lengths, telemedicine and encouraging vaccination. However, these need to be accelerated to prevent increased morbidity and mortality., Conclusion: There are multiple activities across Africa to reduce the spread of COVID-19 and address misinformation, which can have catastrophic consequences, assisted by the WHO and others, which appear to be working in a number of countries. Research is ongoing to clarify the unintended consequences given ongoing concerns to guide future activities. Countries are learning from each other., (Copyright © 2020 Ogunleye, Basu, Mueller, Sneddon, Seaton, Yinka-Ogunleye, Wamboga, Miljković, Mwita, Rwegerera, Massele, Patrick, Niba, Nsaikila, Rashed, Hussein, Hegazy, Amu, Boahen-Boaten, Matsebula, Gwebu, Chirigo, Mkhabela, Dlamini, Sithole, Malaza, Dlamini, Afriyie, Asare, Amponsah, Sefah, Oluka, Guantai, Opanga, Sarele, Mafisa, Chikowe, Khuluza, Kibuule, Kalemeera, Mubita, Fadare, Sibomana, Ramokgopa, Whyte, Maimela, Hugo, Meyer, Schellack, Rampamba, Visser, Alfadl, Malik, Malande, Kalungia, Mwila, Zaranyika, Chaibva, Olaru, Masuka, Wale, Hwenda, Kamoga, Hill, Barbui, Bochenek, Kurdi, Campbell, Martin, Phuong, Thanh and Godman.)

Background: There has been an appreciable increase in the number of people in Africa with metabolic syndrome and Type 2 diabetes (T2DM) in recent years as a result of a number of factors. Factors include lifestyle changes, urbanisation, and the growing consumption of processed foods coupled with increasing levels of obesity. Currently there are 19 million adults in Africa with diabetes, mainly T2DM (95%), estimated to grow to 47 million people by 2045 unless controlled. This has a considerable impact on morbidity, mortality and costs in the region. There are a number of issues to address to reduce the impact of T2DM including improving detection rates and current access to services alongside addressing issues of adherence to prescribed medicines. There are also high rates of co-morbidities with infectious diseases such as HIV and tuberculosis in patients in Africa with T2DM that require attention., Objective: Document ongoing activities across Africa to improve the care of patients with T2DM especially around issues of identification, access, and adherence to changing lifestyles and prescribed medicines. In addition, discussing potential ways forward to improve the care of patients with T2DM based on ongoing activities and experiences including addressing key issues associated with co-morbidities with infectious diseases., Our Approach: Contextualise the findings from a wide range of publications including internet based publications of national approaches coupled with input from senior level government, academic and other professionals from across Africa to provide future guidance., Ongoing Activities: A number of African countries are actively instigating programmes to improve the care of patients with T2DM starting with improved diagnosis. This recognises the growing burden of non-communicable diseases across Africa, which has been neglected in the past. Planned activities include programmes to improve detection rates and address key issues with diet and lifestyle changes, alongside improving monitoring of care and activities to enhance adherence to prescribed medicines. In addition, addressing potential complexities involving diabetes patients with infectious disease co-morbidities. It is too early to fully assess the impact of such activities., Conclusion: There are a number of ongoing activities across Africa to improve the management of patients with diabetes including co-morbidities. However, more needs to be done considering the high and growing burden of T2DM in Africa. Ongoing research will help further benefit resource allocation and subsequent care., (Copyright © 2020 Godman, Basu, Pillay, Mwita, Rwegerera, Anand Paramadhas, Tiroyakgosi, Okwen, Niba, Nonvignon, Sefah, Oluka, Guantai, Kibuule, Kalemeera, Mubita, Fadare, Ogunleye, Distiller, Rampamba, Wing, Mueller, Alfadl, Amu, Matsebula, Kalungia, Zaranyika, Masuka, Wale, Hill, Kurdi, Timoney, Campbell and Meyer.)

Background: Currently about 19 million people in Africa are known to be living with diabetes, mainly Type 2 diabetes (T2DM) (95%), estimated to grow to 47 million people by 2045. However, there are concerns with early diagnosis of patients with Type 1 diabetes (T1DM) as often patients present late with complications. There are also challenges with access and affordability of insulin, monitoring equipment and test strips with typically high patient co-payments, which can be catastrophic for families. These challenges negatively impact on the quality of care of patients with T1DM increasing morbidity and mortality. There are also issues of patient education and psychosocial support adversely affecting patients' quality of life. These challenges need to be debated and potential future activities discussed to improve the future care of patients with T1DM across Africa., Methodology: Documentation of the current situation across Africa for patients with T1DM including the epidemiology, economics, and available treatments within public healthcare systems as well as ongoing activities to improve their future care. Subsequently, provide guidance to all key stakeholder groups going forward utilizing input from senior-level government, academic and other professionals from across Africa., Results: Whilst prevalence rates for T1DM are considerably lower than T2DM, there are concerns with late diagnosis as well as the routine provision of insulin and monitoring equipment across Africa. High patient co-payments exacerbate the situation. However, there are ongoing developments to address the multiple challenges including the instigation of universal health care and partnerships with non-governmental organizations, patient organizations, and pharmaceutical companies. Their impact though remains to be seen. In the meantime, a range of activities has been documented for all key stakeholder groups to improve future care., Conclusion: There are concerns with the management of patients with T1DM across Africa. A number of activities has been suggested to address this and will be monitored.

Introduction: Antibiotics are indispensable to maintaining human health; however, their overuse has resulted in resistant organisms, increasing morbidity, mortality and costs. Increasing antimicrobial resistance (AMR) is a major public health threat, resulting in multiple campaigns across countries to improve appropriate antimicrobial use. This includes addressing the overuse of antimicrobials for self-limiting infections, such as upper respiratory tract infections (URTIs), particularly in lower- and middle-income countries (LMICs) where there is the greatest inappropriate use and where antibiotic utilization has increased the most in recent years. Consequently, there is a need to document current practices and successful initiatives in LMICs to improve future antimicrobial use. Methodology: Documentation of current epidemiology and management of URTIs, particularly in LMICs, as well as campaigns to improve future antimicrobial use and their influence where known. Results: Much concern remains regarding the prescribing and dispensing of antibiotics for URTIs among LMICs. This includes considerable self-purchasing, up to 100% of pharmacies in some LMICs. However, multiple activities are now ongoing to improve future use. These incorporate educational initiatives among all key stakeholder groups, as well as legislation and other activities to reduce self-purchasing as part of National Action Plans (NAPs). Further activities are still needed however. These include increased physician and pharmacist education, starting in medical and pharmacy schools; greater monitoring of prescribing and dispensing practices, including the development of pertinent quality indicators; and targeted patient information and health education campaigns. It is recognized that such activities are more challenging in LMICs given more limited resources and a lack of healthcare professionals. Conclusion: Initiatives will grow across LMICs to reduce inappropriate prescribing and dispensing of antimicrobials for URTIs as part of NAPs and other activities, and these will be monitored.

Introduction : Appropriately managing mental disorders is a growing priority across countries in view of the impact on morbidity and mortality. This includes patients with bipolar disorders (BD). Management of BD is a concern as this is a complex disease with often misdiagnosis, which is a major issue in lower and middle-income countries (LMICs) with typically a limited number of trained personnel and resources. This needs to be addressed. Areas covered : Medicines are the cornerstone of managing patients with Bipolar II across countries including LMICs. The choice of medicines, especially antipsychotics, is important in LMICs with high rates of diabetes and HIV. However, care is currently compromised in LMICs by issues such as the stigma, cultural beliefs, a limited number of trained professionals and high patient co-payments. Expert opinion : Encouragingly, some LMICs have introduced guidelines for patients with BD; however, this is very variable. Strategies for the future include addressing the lack of national guidelines for patients with BD, improving resources for mental disorders including personnel, improving medicine availability and patients' rights, and monitoring prescribing against agreed guidelines. A number of strategies have been identified to improve the treatment of patients with Bipolar II in LMICs, and will be followed up.

Introduction: Adherence is vital to effective antiretroviral therapy (ART) for reducing viral load and HIV/AIDS-related morbidity and mortality. This study was aimed at evaluating the adherence of HIV seropositive patients to ART in a tertiary institution in Nigeria., Methods: A cross sectional observational study was conducted among 400 HIV seropositive patients. The study was carried out between December 2016 and February 2017 at the HIV clinic of the Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria., Results: The mean age of the HIV patients was 42.2±9.5 years with a predominant female gender (Male:Female = 1:2.8). The median CD4 counts increased from 302.1±15.0cells/mm 3 at diagnosis to 430.8±13.3cells/mm 3 at the time of the study. Majority of participants were unaware of their spouses' HIV status (59.3%) while 32.5% of participants had a serodiscordant spouse. Poverty was a major challenge as 73.3% earned less than 140 dollars per month. Depressive symptoms, anxiety disorder and insomnia were also reported in 40.7%, 33.2% and 47.2% respectively. Poor adherence to ART was observed in almost 20% of the patients. Logistic regression indicated that predictors of poor adherence were depression, anxiety and low CD4 counts., Conclusion: Adherence to anti-retroviral therapy was good amongst the majority of HIV seropositive patients. Depression, anxiety disorder and low CD4 count were however associated with poor adherence. This emphasizes the role of the psychology units as integral part of the HIV clinic to assist patients' adherence to anti-retroviral regimens., Competing Interests: The authors declare no competing interests., (© Adekunle Olatayo Adeoti et al.)

Background: Gastroesophageal reflux disease is a common disorder globally but the prevalence and severity of symptoms and complications do have ethnic and geographic variations., Aim: The aim of the study was to determine the prevalence of gastroesophageal reflux disease (GERD) among adults in Ogbomoso, Southwest Nigeria, and the risk factors associated with it., Methodology: The study was a hospital-based descriptive cross-sectional survey. The study population consisted of consenting male and female adults aged 18 to 87 years recruited from the outpatient departments of three health institutions in Ogbomoso, Oyo State, Nigeria. A predesigned questionnaire consisting of GerdQ and other relevant information was administered to the participants., Results: A total of 772 subjects were interviewed. The prevalence of GERD was 9.3% among the subjects. There was a significant association between increasing age and GERD. Other risk factors considered showed no significant association with the disease., Conclusion: GERD has a moderate prevalence among adults in Ogbomoso, Southwest Nigeria and there is a significant association between increasing age and GERD.

Drs Godman and Fadare review the paper by Mares-Garcia and colleagues in Spain regarding the extent of non-guideline recommended prescribing (NGRP) of proton pump inhibitors (PPIs) in ambulatory care. NGRP of PPIs is an increasing public health concern given the implications of overuse of PPIs on infection rates, osteoporosis and chronic kidney disease as well as increasing polypharmacy rates. Costs are less of an issue especially where there are low prices for generic PPIs; the main focus is on improving the quality of PPI prescribing. Encouragingly, Mares-Garcia and colleagues identified key factors associated with NGRP, providing direction to others.

Background: Prescribing medicines in an off-label manner for children with chronic conditions is sparsely documented, even more so among developing countries. This needs addressing. The objective of this research was to investigate the extent of off-label prescribing among children with epilepsy, asthma, and sickle cell anaemia in Nigeria., Methods: Prescriptions for children ≤16 years documented in their case files that attended paediatric clinics in Lagos, Nigeria, for these three conditions between January and October 2015, were reviewed retrospectively to extract data on the medicines prescribed. British National Formulary for children and American Hospital Formulary Service Drug information were used as references., Results: 477 patients received 1746 prescriptions. Off-label prescriptions were seen in 7.7% of prescriptions, related to dose (93; 68.9%), indication (22; 16.3%), and age (20; 14.8%). Nervous system (525; 30.1%) and anti-infective (441; 25.2%) medicines were the most prescribed but only 9.5% and 8.2% of the respective prescriptions were off-label. Children with epilepsy received the most number (94; 69.6%) of off-label prescriptions. The three chronic conditions did not associate significantly with the category of off-label medicine prescribed (p = 0.925)., Conclusion: Off-label prescribing for children with epilepsy, asthma and sickle cell anaemia occurs. Encouragingly, the overall rate appears low in Nigeria.

Aim: Antiepileptic drugs do cause adverse effects, affecting patients' quality of life, adherence and seizures. Consequently, there is a need to study this among Nigerian patients., Methods: Descriptive cross-sectional study assessing the extent of adverse effects with carbamazepine monotherapy and potential factors., Results: 54 patients (64.3%) reported no adverse effects, while 30 did. The most common adverse effects were memory problems followed by headaches, restlessness, tiredness and depression. Adverse effects were significantly higher in females, with females with low educational levels having significantly higher rates. Dose, co-medications, seizure control and comorbid conditions did not significantly affect adverse effects., Conclusion: Perception of adverse effects was common in patients on carbamazepine monotherapy, more common in women than men. Educational status was important in women.

Background: Information regarding the incidence of drug-drug interactions (DDIs) and adverse drug events (ADEs) among paediatric patients in Nigeria is limited., Methods: Prospective clinical audit among paediatric outpatients in four general hospitals in Nigeria over a 3-month period. Details of ADEs documented in case files was extracted., Results: Among 1233 eligible patients, 208 (16.9%) received prescriptions with at least one potential DDI. Seven drug classes were implicated with antimalarial combination therapies predominating. Exposure mostly to a single potential DDI, commonly involved promethazine, artemether/lumefantrine, ciprofloxacin and artemether/lumefantrine. Exposure mostly to major and serious, and moderate and clinically significant, potential DDIs. Overall exposure similar across all age groups and across genders. A significant association was seen between severity of potential DDIs and age. Only 48 (23.1%) of these patients presented at follow-up clinics with only 15 reporting ADEs., Conclusion: There was exposure to potential DDIs in this population. However, potential DDIs were associated with only a few reported ADEs.

The prescribing of medicines is a fundamental component of care for the elderly; however, there is increasing concern with polypharmacy and its impact on morbidity, mortality and costs. As a result, long-term prescription-medicine use and the prevalence of polypharmacy in the elderly in the Republic of Srpska were analyzed. The findings were subsequently used to suggest potential future measures. A retrospective study of all elderly patients during 2005-2010 stratified by age group (three groups), sex and long-term medicine use was performed. Polypharmacy (five or more medicines) increased from 1.4% of the elderly taking medicines long-term to 3.6% by 2010, with 53.6% of elderly taking two or more medicines long-term. The most prevalent diseases were cardiovascular diseases and diabetes. Most prescriptions were in accordance with recent guidelines; however, there was a concern with appreciable prescribing of digoxin and aminophylline. Whilst polypharmacy rates are low in the Republic, the increasing rate is a concern. Further studies are planned.

Background: Obstructive sleep apnoea is the most common form of sleep-disordered breathing in adults and children. It is associated with many adverse health consequences. The objectives this study were to determine the prevalence, awareness and reporting of symptoms of obstructive sleep apnoea among hospitalized adult patients in Nigeria., Methods: This was a multicenter cross-sectional study involving 1420 adult patients admitted to general medical and surgical wards of selected hospitals from March to April 2013. A questionnaire embedded with Berlin questionnaire, Epworth sleepiness scale and questions on level of awareness and reporting of symptoms of sleep apnoea was used for data collection., Results: One-third of the patients (33.4%) reported snoring, 16.3% had excessive daytime sleepiness, 10.0% experienced daytime fatigue, and 8.0% experienced drowsy driving. Approximately 5% reported witnessed apnoea and 18.0% had high risks for obstructive sleep apnoea. The frequency of high risk for sleep apnoea increased with age and declined after 65 years and also increased with the body mass index. Snoring, excessive daytime sleepiness and high risk for obstructive sleep apnoea were more common in patients with chronic medical conditions and who were admitted to the urban hospitals. The majority were not aware that snoring (77.3%) and excessive daytime sleepiness (65.8%) constitute a medical problem, and only 4.5% reported these symptoms to their doctors., Conclusion: The level of awareness and under-reporting of sleep apnoea symptoms are poor. The high prevalence of obstructive sleep apnoea symptoms from this study should form the basis for screening hospitalized patients with chronic medical condition across the country.

Background: Statins reduce cardiovascular risk, especially in patients with hypertension due to their concomitant blood pressure reducing effects. Prescribing generic statins minimizes cost and improves access., Aims: Ascertain current prescribing of statins in Nigeria and potential savings from the increased use of generic statins., Methods: Prospective study involving hypertensive patients attending University College Hospital (Ibadan, Nigeria)., Results: In total, 228 hypertensive patients received statins. Atorvastatin was the most prescribed statin, followed by simvastatin, rosuvastatin and finally fluvastatin. Prescribed doses were less than one defined daily dose in the majority, with high use of originators. Average monthly potential savings from increased prescribing of generic statins was US$2635 for atorvastatin and US$10,578 for rosuvastatin., Conclusion: A shift toward increased prescribing generic statins is recommended to minimize costs.

Background: The audit of drug prescribing pattern in under-five children is essential in identifying the various types of non-rational prescribing such as polypharmacy and irrational use of antimicrobials. The primary objective of this study was to determine the drug prescribing pattern for children aged below five years attending the paediatric outpatient clinic of a tertiary hospital in Ado-Ekiti, South-West Nigeria., Methods: A cross-sectional study was carried out using the medical records of patients who attended the paediatric clinic of the hospital between April 1 and October 30, 2013. The medical records of patients aged below five years were selected monthly for the period of the study using a regular interval ratio. Drug use indicators were assessed using the WHO guidelines on investigation of drug use in health care facilities., Results: There were 293(55.7%) prescriptions collected from male patients and 233(44.3% from female patients with a total of 1369 prescribed drugs (2.6 ± 1.1 drugs per prescription). A total of three hundred and seventy-four (71.1%) patients had at least one antibiotic prescribed with antibiotics accounting for 28.2% of all drugs prescribed, while 13.5% of all encounters had an injection prescribed. Prescribing by generic name was done in 68.9 ± 26.5% of all prescribed medications, and 60.4% of all prescribed medications were from the latest version of the Nigerian Essential Drug List. Three hundred and twelve children (59.3%) had at least one anti-malarial drug prescribed while analgesics drugs accounted for 6.1% of all prescriptions., Conclusion: This study showed that over-prescription of antibiotics, significant use of injections and prescribing by generic name are real issues among Nigerian paediatric prescribers.

Background: Nurses play a major role all over the world in the palliative care team., Aim: The aim of this study was to investigate the knowledge and attitude of nurses toward palliative care in a tertiary level hospital in Nigeria., Setting: This cross-sectional questionnaire-based study was carried out among nurses at a tertiary health care facility in Ado-Ekiti, South-West Nigeria. A cross-sectional questionnaire-based study was carried out. The questionnaire sought information about the sociodemographic profile of respondents, their knowledge of definition and philosophy of palliative care among other things. Descriptive statistics was used to obtain the general characteristics of the study participants, while Chi-square was used to determine the association between categorical variables. A two-sided P < 0.05 was considered as significant., Results: A total of 100 questionnaires were returned with a female preponderance among the respondents with F: M ratio of 9:1. Regarding the definition of palliative care, 71.8% (48/66) of the respondents understood palliative care to be about pain medicine, 55% (33/60) thought it to be geriatric medicine, while 90.2% (83/92) felt palliative care is about the active care of the dying. Exactly 80.5% (66/82) respondents agreed that palliative care recognizes dying as a normal process while 84.1% (74/88) respondents were of the opinion that all dying patients would require palliative care. The use of morphine would improve the quality of life of patients according to 68.9% (42/61) of respondents., Conclusion: There are gaps in the knowledge of healthcare workers in the area of palliative care and this call for a review of the current nursing curriculum and practice guidelines in Nigeria.

Acute dystonic reactions (ADR) are extrapyramidal effects that usually occur after the initiation of a wide variety of drugs or triggering factors besides neuroleptics. We report the case of a 54-year-old man who was admitted with an approximately 10-hour history of muscle twitching around the eyes, face and neck after he took the first dose of oral chloroquine phosphate (1 g [600 mg base]) prescribed for uncomplicated malaria. He was given intravenous diazepam (10 mg statum) followed by 10 mg of oral diazepam 3 times a day. The symptoms improved within 30 minutes of treatment, and he was discharged 14 hours later after a complete recovery.

Background: Dyspepsia has a significant impact on the quality of life of the sufferer, and results in enormous societal costs, either due to direct medical costs for physician visits, diagnostic tests, medications, or indirect costs from absenteeism or reduced productivity at work. It is therefore important to explore the management options available, especially in a resource poor setting like Nigeria, in the light of the foregoing., Methods: Extensive internet literature search was made through Google scholar, Pubmed and HINARI. Keywords employed were dyspepsia, prevalence and management., Result: SEVERAL APPROACHES PROPOSED FOR THE MANAGEMENT OF A NEWLY DIAGNOSED PATIENT WITH DYSPEPSIA INCLUDE: empirical trial of acid suppression for 4-8 weeks in regions with low prevalence of H. pylori; the "test and treat" approach for H. pylori infection using a validated non-invasive test and; initial use of upper gastrointestinal endoscopy to determine the nature of the disease before treatment in patients with alarm symptoms and those who are more than 45 years. Helicobacter pylori eradication therapy without initial diagnostic testing can be used as the last result in resource poor regions of the word where diagnostic tests for H. pylori are not available or not cost-effective., Conclusion: Considering the high cost of upper gastrointestinal endoscopy and the high prevalence of H. pylori infection in developing countries like Nigeria, it seems reasonable that the 'test and treat' method will be of immense usefulness in population sub-group who are less than 45 years without alarm symptoms, while those with alarm symptoms and those with onset of symptoms after 45 years will require initial upper gastrointestinal endoscopy.