Neurocritical Care in Nigeria.

Nigeria is the most populous country in Africa with an estimated 206 million inhabitants served by less than 300 neurologists and 131 neurosurgeons. Neurological conditions account for approximately 18% of all medical emergencies. Neurocritical care challenges in Nigeria are as complex as they are in other low-to-middle-income countries (LMICs). These include high burden of neurological diseases, poor pre-hospital care, delays in transfer, lack of neurocritical care equipment, and inadequate rehabilitative capacity. Neurocritical care units in Nigeria offer mostly limited multimodal monitoring due to out-of-pocket payment, and the success of repeat radiological imaging and blood work is low. Data gathering and outcome research in neurocritical conditions can help in clinical decision-making and enhance cost-effective clinical care. The concept of allocation requires that when medical resources are scarce, they must be efficiently utilized in the most judicious way so as to achieve the greatest possible benefit. A high degree of transparency is needed with regard to the principles, values and criteria employed to facilitate such triage decisions. Proper funding will help improve availability of equipment and drugs resulting in a higher quality of care and, subsequently, improvement in mortality. There is ample evidence that neurocritical care improves overall prognosis in neurocritically-ill patients. Neurocritical care units (NCCUs) are mostly unavailable in Nigeria, often resulting in poorer prognosis for patients. What is already known: Nigeria has an unacceptably huge deficit in the overall capacity for neurocritical care. The inadequacies affect a wide range of components - facilities, quantity and quality of personnel, and the unbearably high cost, among others. What this study adds: This article attempts to condense the challenges in one piece while highlighting previously obscure ones, with the aim of providing possible solutions to the lingering challenges in neurocritical care in Nigeria and, invariably, other LMICs. How this study might affect practice, policies or research: We envisage this article will stimulate the initial steps in a multipronged and data-driven approach to bridging the gap by government and relevant healthcare administrators.

Le Nigeria est le pays le plus peuplé d'Afrique avec une population estimée à 206 millions d'habitants et à peine moins de 300 neurologues et 131 neurochirurgiens au service de cette population. Les urgences neurologiques représentent environ 18 % de toutes les urgences médicales. Les défis posés par les soins neurocritiques au Nigeria sont aussi complexes que dans d'autres pays à revenu faible ou intermédiaire (PRFI). Il s'agit notamment du lourd fardeau des maladies neurologiques, de la médiocrité des soins préhospitaliers, des retards de transfert, du manque d'équipements de soins neurocritiques et d'une capacité de réadaptation réduite. Les unités de soins neurocritiques au Nigeria disposent d'une surveillance multimodale limitée en raison du paiement direct, et le succès de la répétition de l'imagerie radiologique et des analyses sanguines est faible. La collecte de données et la recherche sur les résultats dans les conditions neurocritiques peuvent aider à la prise de décision clinique et améliorer la rentabilité des soins cliniques. Selon le concept d'allocation, lorsque les ressources médicales sont rares, elles doivent être utilisées efficacement et de la manière la plus judicieuse possible afin d'obtenir le plus grand bénéfice possible. Un degré élevé de transparence est nécessaire en ce qui concerne les principes, les valeurs et les critères utilisés pour faciliter ces décisions de triage. Un financement adéquat permettra d'améliorer la disponibilité des équipements et des médicaments, ce qui se traduira par une meilleure qualité des soins et, par la suite, par une réduction de la mortalité. Il existe de nombreuses preuves que les soins neurocritiques améliorent le pronostic général des patients en état neurocritique. Les unités de soins neurocritiques (NCCU) sont pour la plupart indisponibles au Nigeria, ce qui entraîne un pronostic plus défavorable. Ce que l'on sait déjà : Le Nigeria souffre d'un déficit inacceptable en matière de capacité globale de soins neurocritiques. Les insuffisances touchent un large éventail d'éléments - installations, quantité et qualité du personnel, et coût insupportablement élevé, entre autres. Ce que cette étude apporte : Cet article tente de condenser les défis en un seul élément tout en mettant en lumière ceux qui étaient auparavant obscurs, dans le but de fournir des solutions possibles aux défis persistants des soins neurocritiques au Nigeria et invariablement dans les pays à faible revenu intermédiaire. Comment cette étude pourrait-elle affecter la pratique, les politiques ou la recherche ? Nous pensons que cet article stimulera les premières étapes d'une approche multidimensionnelle et axée sur les données pour combler le fossé par le gouvernement et les administrateurs de soins de santé concernés. Mots-clés: Soins Neurocritiques, Nigeria, Maladies neurologiques.

Challenges to Thrombolysis in A Resource-Poor Setting- A Case Report.

A major complication of acute ischemic stroke is death and disability. The emergence of reperfusion therapy in form of thrombolysis and endovascular thrombectomy has led to the reversal of this trend in high-income countries. Low- and middle-income countries are yet to benefit maximally from these time-bound treatment options due to some limitations. We intend to highlight some of these in this report. We report an 80-year-old male patient with hypertension and firstdegree AV block admitted 3 hours after the onset of stroke with National Institutes of Health Stroke Scale (NIHSS) score of 13 and Medical Research Council (MRC) muscle power grade 3 in both the left upper and lower limb. Urgent non-contrast brain CT revealed no evidence of hemorrhage. Intravenous tissue plasminogen activator (tPA) was administered at a dose of 0.6 mg/kg 9 hours after symptom onset. He made significant improvement afterward and was discharged. The challenges encountered in his management include prehospital and intrahospital delay, and unavailability of tissue plasminogen activator. There is a need for an improved healthcare delivery system in order to reduce the morbidity associated with acute ischemic stroke.

Une complication majeure de l'accident vasculaire cérébral ischémique aigu est le décès et l'invalidité. L'émergence de la thérapie de reperfusion sous forme de thrombolyse et de thrombectomie endovasculaire a conduit à l'inversion de cette tendance dans les pays à revenu élevé. Les pays à revenu faible et moyen n'ont pas encore pleinement bénéficié de ces options de traitement limitées dans le temps en raison de certaines limitations. Nous avons l'intention de mettre en lumière certaines de ces limitations dans ce rapport. Nous rapportons le cas d'un homme de 80 ans, connu pour son hypertension et un bloc auriculo-ventriculaire de premier degré, admis 3 heures après le début de l'accident vasculaire cérébral avec un score de 13 à l'échelle d'AVC des National Institutes of Health (NIHSS) et une force musculaire du Medical Research Council (MRC) de grade 3 dans les membres supérieurs et inférieurs gauches. Une tomodensitométrie cérébrale urgente sans produit de contraste n'a révélé aucune preuve d'hémorragie. De l'activateur tissulaire du plasminogène (tPA) par voie intraveineuse a été administré à une dose de 0,6 mg/kg 9 heures après le début des symptômes. Il a ensuite connu une amélioration significative et a été autorisé à quitter l'établissement. Les défis rencontrés dans sa prise en charge comprenaient des retards préhospitaliers et intrahospitaliers, ainsi que l'indisponibilité de l'activateur tissulaire du plasminogène. Il est nécessaire d'améliorer le système de prestation de soins de santé afin de réduire la morbidité associée à l'accident vasculaire cérébral ischémique aigu. MOTS-CLÉS: Ischémique, AVC, Thrombolyse, Tissu, Plasminogène, Thrombectomie.

Tramadol-Induced Acute Seizures: A Report of Three Cases.

There is a rise in substance abuse in Nigeria and prescription drugs, particularly opioid analgesics, which are increasingly becoming a target of abuse. Abuse of the opiod tramadol has the potential to precipitate seizures. We present 3 cases of tramadol-induced seizures presenting at Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife. The three patients were men, aged 22-40 years and abused other drugs including alcohol, cannabis and Rohypnol. This report illustrates the fact that tramadol abuse may be associated with acute seizures and it is reasonable to consider drug/opiod-induced seizure in every case of unexplained first episode of seizure in a young adult.

L'abus de substances psychoactives est en hausse au Nigeria et les médicaments sur ordonnance, en particulier les analgésiques opioïdes, qui deviennent de plus en plus une cible d'abus. L'abus de l'opioïde tramadol a le potentiel de précipiter des crises d'épilepsie. Nous présentons 3 cas de crises d'épilepsie induites par le tramadol se présentant à Complexe hospitalier universitaire Obafemi Awolowo, Ile-Ife. Les trois patients étaient des hommes, âgés de 22 à 40 ans et abusaient d'autres drogues dont l'alcool, le cannabis et le Rohypnol. Ce rapport illustre le fait que l'abus de tramadol peut être associé à des crises aiguës. associé à des crises d'épilepsie aiguës et il est raisonnable d'envisager une crise induite par le médicament ou par une période dans tous les cas de premier épisode de crise inexpliqué chez un jeune adulte. Mots clés: Tramadol, Toxicomanie, Crise d'épilepsie, Opioïde.

Clustering of cardiovascular risk factors in semi-urban communities in south-western Nigeria.

BACKGROUND: In addition to poor socio-economic indices and a high prevalence of infectious diseases, there have been various reports of a rising prevalence of cardiovascular diseases, with associated morbidity and mortality in developing countries. These factors co-exist, resulting in a synergy, with serious complications, difficult-to-treat conditions and fatal outcomes. Hence this study was conducted to determine the clustering of cardiovascular disease risk factors and its pattern in semi-urban communities in south-western Nigeria. METHODS: This was a cross sectional study over seven months in 11 semi-urban communities in south-western Nigeria. RESULTS: The total number of participants was 1 285 but only 1 083, with 785 (65%) females, completed the data. Participants were 18 years and older, and 51.2% were over 60 years. The mean age was 55.12 ± 19.85 years. There were 2.6% current cigarette smokers, 22% drank alcohol and 12.2% added salt at the table, while 2% had been told by their doctors they had diabetes, and 23.6% had hypertension. The atherogenic index of plasma was at a high-risk level of 11.1%. Elevated total cholesterol and low-density lipoprotein cholesterol, and low high-density lipoprotein cholesterol levels were seen in 5.7, 3.7 and 65.1%, respectively. Prevalence of hypertension was 44.9%, diabetes was 5.2%, obesity with body mass index (BMI) > 30 kg/m2 was 5.7%, and abdominal circumference was 25.7%. Prevalence of clusters of two, three, and four or more risk factors was 23.1, 15.5 and 8.4%, respectively. Increasing age 2.94 (95% CI: 1.30-6.67), BMI 1.18 (95% CI: 1.02-1.37), fasting plasma glucose level 1.03 (95% CI: 1.00-1.05), albuminuria 1.03 (95% CI: 1.00-1.05), systolic blood pressure 1.07 (95% CI: 1.04-1.10), diastolic blood pressure 1.06 (95% CI: 1.00-1.11) and female gender 2.94 (95% CI: 1.30-6.67) showed increased odds of clustering of two or more cardiovascular risk factors. CONCLUSION: Clustering of cardiovascular risk factors is prevalent in these communities. Patterns of clustering vary. This calls for aggressive and targeted public health interventions to prevent or reduce the burden of cardiovascular disease, as the consequences could be detrimental to the country.

Knowledge Regarding Organ Donation and Willingness to Donate among Health Workers in South-West Nigeria.

BACKGROUND: Organ transplantation program in developing countries is still significantly dwarfed. Health workers are undeniably important in the success of transplantation. OBJECTIVE: To assess the knowledge and attitude of health workers toward organ donation in South-West Nigeria with a view to explaining reasons for these shortcomings. METHODS: In a cross-sectional study conducted on 850 health care workers, self-administered questionnaires were used to obtain information from participants. RESULTS: Of 850 participants, 766 (90.1%) returned their completed questionnaires. The mean±SD age of participants was 36.7±9.2 years. Majority (93.3%) of participants had heard of organ donation; 82.5% had desirable knowledge. Only 29.5% and 39.4% would be willing to donate and counsel potential organ donors, respectively; 36.5% would consider signing organ donation cards. Only 19.4% believed that organ transplantation is often effective and 63.4% believed they were permitted by their religion to donate. Permission by religion (OR 3.5; 95% CI 2.3 to 5.3), good knowledge (OR 2.9; 95% CI 1.4 to 5.7), readiness to sign donation cards (OR 2.6; 95% CI 1.7 to 3.8), discuss organ donation (OR 2.7; 95%CI 8.0 to 63.8), and knowing somebody who had donated (OR 2.9) independently influenced willingness to donate organ. CONCLUSION: There is disparity in knowledge of organ donation and willingness to donate among health care workers. Efforts should be intensified to give comprehensive and appropriate education to health care workers about organ donation to bridge this gap.

Stroke risk factors among participants of a world stroke day awareness program in South-Western Nigeria.

INTRODUCTION: Stroke is a major cause of death and disability in population across the world. Hypertension is the most common stroke risk factor globally as well as in the Nigerian population, however other modifiable risk factors such as obesity are becoming increasingly prevalent due to unhealthy diets and sedentary lifestyle. MATERIALS AND METHODS: We screened 224 volunteers from Ile-Ife during the 2011 and 2012 world stroke day commemorative activities. Blood pressures (BP) were measured and body mass index (BMI) was determined from weight and height measurements. The data from 40 (18%) were incomplete and were excluded from further analysis. RESULTS: The 184 subjects eligible for analysis comprised 85 males (46.2%) and 99 females (53.8%), with a male to female ratio of 0.85:1. Their ages ranged from 16 to 95 years (mean, 53±16 years). 25% of the study population had stage 1 or 2 hypertension (mean systolic blood pressure: 127±27 mmHg, mean diastolic blood pressure: 78±16 mmHg), while 34.8% and 14.7% were overweight and obese, respectively (mean BMI: 25.8±5.0 kg/m2). CONCLUSION: Stroke risk factors such as hypertension and obesity were common among the participants of the world stroke day awareness program in an urban area of Nigeria. Community screening and modification of these risk factors should be intensified in order to reduce stroke morbidity and mortality.

Bell's palsy in pregnancy and the puerperium: a report of five cases.

The incidence of idiopathic facial nerve palsy is higher during pregnancy and the puerperium than in nonpregnant women of childbearing age. An important association also exists between Bell's palsy and hypertensive disorders of pregnancy. We describe three patients with idiopathic facial nerve palsy in pregnancy and two in the puerperium. Two of these were associated with hypertensive disorder of pregnancy. This case report illustrates the fact that Bell's palsy is common in pregnancy and in the peurperium and often associated with hypertensive disorders of pregnancy.