Neurology Training and Medical Education in Resource-Limited Settings: Building and Growing the First Neurology Residency Program in East Africa.

The burden of neurological disease disproportionately affects low- and middle-income countries, where the lowest number of neurologists are located. Building local training opportunities in resource-limited settings is a foundational step to enhancing the neurological workforce and improving access to neurological care in these regions. In this article, we describe the development and growth of the first neurology residency program in East Africa, which was established in 2006 at Zewditu Memorial Hospital and the Tikur Anbessa Specialized Hospital, Addis Ababa University, Ethiopia. We highlight the impact of the program on clinical care, research, collaborations between neurologists across Ethiopia, and ways to build educational opportunities and mentorship while faced with limited resources. The main challenges in starting the residency program included lack of faculty with neurological expertise, lack of a precedent for subspecialty training in our setting, as well as limited resources and space. The formation of sustainable international collaborations with clinicians at established institutions in high-income countries and neurological societies has been a major source of support in developing the initial infrastructure, curriculum and educational content, knowledge assessments, and mentored research projects. Local partnerships with related medical specialties, including internal medicine, critical care, neurological surgery, and psychiatry, were also instrumental in creating training opportunities. As the program continues to evolve, many challenges remain, including limited diagnostics, lack of access to advanced treatment modalities, lack of fellowship training opportunities in various neurological subspecialties, and insufficient training and experience in scientific writing. Despite these challenges, the residency program has persevered and its creation resulted in many positive changes: since its inception in 2006, we graduated 80 neurologists and the number of practicing neurologists in Ethiopia has increased from 5 to 78, our institution has evolved into a national referral center for neurology, graduates have published 61 articles in the past 3 years and contributed to international neurology research, and alumni of the program have grown the Association of Ethiopian Neurologists. Future directions include development of fellowship opportunities, creation of international rotations, and implementation of teleneurology to further strengthen neurological care across Ethiopia.

Association between cognitive impairment and antiseizure medication adherence among people with epilepsy in Addis Ababa, Ethiopia.

BACKGROUND: Cognitive impairment is one of the most common and most troublesome comorbidities among people with epilepsy (PWE). Adherent use of antiseizure medications (ASM) can control seizure episodes in 70% of the cases. However, the relationship between adherent use of ASMs and cognitive impairment in epilepsy is complex. OBJECTIVE: To assess the association between adherence to ASMs and cognitive status among PWE. METHODS: We performed a cross-sectional observational study with prospective data collection from PWE using translated and content-validated Amharic versions of the Montreal cognitive assessment tool (MOCA-B) and a four-item Morisky Medication Adherence Scale (Morski-4). Ordinal logistic regression analysis was performed to evaluate the potential risk factors for cognitive impairment, including ASM adherence, physical exercise, and level of education. RESULTS: A total of 214 individuals with epilepsy were included in this study; 53.7 % were female, and the mean age was 34 years ± 12. The mean age at seizure occurrence was 19 years ± 9. The most common epilepsy type among participants was generalized epilepsy (69 %). The prevalence of poor medication adherence to ASM was 54.2 %. The prevalence of mild cognitive impairment was 65.4 %, and 18.2 % had moderate cognitive impairment, particularly affecting verbal fluency (60.8 %) and memory (43.9 %). Cognitive impairment was significantly associated with poor ASM adherence (AOR = 12.0, 95 %CI, (1.53, 93.75), lower level of physical exercise (AOR = 16.30, 95 %CI (1.24, 214.99), and poor educational attainment with both no formal education (AOR = 0.04, 95 %CI (0.02, 0.14)) and primary or secondary level education (AOR = 0.32, 95 %CI, (0.15, 0.70). CONCLUSIONS: There is a high rate of cognitive impairment and non-adherence to ASMs in PWE living in Addis Ababa, Ethiopia. Poor ASM adherence is a possible risk factor for cognitive impairment. PWE can benefit from interventions to improve ASM adherence, physical exercise, and better educational attainment.

Post-stroke limitations in daily activities: experience from a tertiary care hospital in Ethiopia.

BACKGROUND: The disability of stroke patients remains an important global health problem; yet information on the extent of restriction from basic and instrumental activities of daily living is limited, particularly in lower-and middle-income (LMIC) countries. Therefore, we examined the issue under the caption, since it is the first step in planning several rehabilitation services. METHOD: A facility-based cross-sectional study was done to assess the magnitude and predictors of post-stroke limitations in basic activities of daily living (BADL) using the Barthel Index (BI) scale and instrumental activities of daily living (IADL) using the Frenchay Activities Index (FAI) scale among patients who visited Tikur Anbessa Specialized Hospital in Addis Ababa, Ethiopia, Neurology Clinic from April-October, 2022. All patients having a diagnosis of stroke for more than six months duration were enrolled. Descriptive and inferential statistical analyses were done, and measures of estimated crude and adjusted odds ratio with 95% CI were constructed and a p-value less than 0.05 was considered statistically significant. The results are presented in figures and tables. RESULTS: A total of 150 stroke patients were enrolled in the present study. The mean age of participants was 53 (14.9) years with slight male preponderance (51.3%). Ischemic stroke was present in 106 (70.7%) of them, while 44 (29.3%) had hemorrhagic stroke. Of this, 57 (38%) and 115 (79.3%) of them had limitations in basic and instrumental ADL, respectively. Comorbid cardiac disease (AOR = 6.9; 95%CI = 1.3-37.5) and regular substance use (AOR = 11.1; 95%CI = 1.1-115) were associated with limitations in BADL, while an increase in age (AOR = 1.1; 95%CI = 1.04-1.15) was associated with severe limitations in BADL. Initial stroke severity (AOR = 7.3; 95%CI = 1.2-44.7) was associated with limitations in IADL, whereas depression (AOR = 5.1; 95%CI = 1.1-23.2) was identified as a predictor of severe limitation in IADL. CONCLUSION: Limitation in activities of daily living (ADL) after stroke is common among Ethiopian patients. Therefore, screening for post-stroke limitations in daily activities is essential for further management and rehabilitative plans.

Media for advocacy of mental health in the Ethiopian context. Current practice, gaps, and future directions.

Media plays a crucial role in reshaping societal attitudes and behaviors towards individuals with mental illness. It contributes to improved rights of people living with mental health conditions and access to care services. However, in Ethiopia, mental health advocacy faces obstacles such as deep-rooted misconceptions, fear, and discrimination about mental illness, as well limited engagement of stakeholders and language barriers. Both mainstream and social media play a large role in disseminating mental health topics in Ethiopia. However, they need organized initiatives and efforts in order to be successful in promoting mental health awareness to the public. Implementing a comprehensive strategy comprising public awareness campaigns, policy advocacy, community engagement, stakeholder collaboration, responsible reporting, and increased coverage of mental health topics is crucial. The World Health Organization also emphasizes the role of health ministries in supporting mental health advocacy efforts. By promoting education, challenging stigmas, and improving access to mental health services, media advocacy can contribute to creating a more informed and supportive society for individuals with mental illness in Ethiopia.

Authenticity and brain health: a values-based perspective and cultural education approach.

This perspective paper discusses the concept of authenticity in relation to brain health and neurodegenerative diseases. We define authenticity as being true to oneself and consider it a social value of relevance to neuroscientists, clinicians, and caregivers. From a biological perspective, behaviors that can be interpreted as expressions of authenticity are produced by distributed brain networks. By understanding it as a dynamic process, we argue that harnessing authenticity across the lifespan can be protective by promoting resilience. We discuss the idea of authentic aging, which appreciates the complexity of human life within the world and can enhance positive views of later life. Authenticity is additionally applicable to caring for people with neurodegenerative diseases, both when understanding the behavior of people with dementia and the response of caregivers. Tailoring care to an individual's personality and strengths may improve their brain health. Finally, we describe an interdisciplinary learning event, themed around masks, designed to engage participants in identifying authenticity in their own work. For scientists, care professionals, and caregivers, reflecting upon authenticity can aid understanding of the person with dementia and therefore improve care.

Neurological diagnoses in hospitalized COVID-19 patients during the B.1.1.529 surge.

OBJECTIVE: Emerging variants and sublineages of SARS-CoV-2 have differing disease severity, transmissibility, and immune evasion. The neurological conditions associated with the original strain of SARS-CoV-2 are well established. Our study assessed the neurological presentations specific to hospitalized patients during the B.1.1.529 (Omicron) variant surge in New York City. METHODS: A total of 178 cases with positive RT-PCR result within 6 weeks before admission, and subsequent development of select neurological conditions during the SARS-CoV-2 B.1.1.529 (Omicron) surge between December 1, 2021 and February 28, 2022, were included from 12,800 SARS-CoV-2-positive hospital admissions. Clinical data from acute hospitalizations were compared to findings of inpatient neurological cases with COVID-19 infections from the initial surge in NYC in the same hospital system. RESULTS: Compared to SARS-CoV-2 infections of the original strain, COVID-19 cases hospitalized during the Omicron surge (B.1.1.529) were associated with incidental and/or asymptomatic COVID-19 cases (96, 53.9%) and an increased incidence of pre-existing neurological and immunocompromising conditions. Encephalopathy, seizures, and stroke remained the most prevalent neurological conditions identified in hospitalized COVID-19 cases during the study period, reflecting a similar distribution of neurological presentations associated with the original strain. INTERPRETATION: In our cohort of 178 admitted SARS-CoV-2-positive patients with select neurological conditions during the Omicron B.1.1.529 surge, 54% of COVID-19 cases were considered incidental and/or asymptomatic, and the identified neurological conditions resembled those associated with the original SARS-CoV-2 strain. Further studies characterizing neurological presentation in Omicron sublineages and other variants are warranted in an ongoing COVID-19 pandemic.

The need for a tailored national dementia plan in Ethiopia: A call for action.

Globally, a rapid demographic transition is occurring with a significant increment in the proportion of older individuals. For the first time in history, individuals aged 65 and above outnumber that of children under 5 years of age. In Ethiopia, the life expectancy has shown dramatic improvements in the past few decades and is expected to reach 74 years by mid-century. Older age is considered the most important non-modifiable risk factor for dementia. Likewise, other modifiable diseases such as infectious diseases, non-communicable diseases, particularly cardiovascular diseases, and traumatic brain injuries are associated with dementia. Despite, the high prevalence of dementia risk factors and impending economic and health impact from dementia, no country in the sub-Saharan Africa (SSA), including Ethiopia, has developed a standalone or an integrated national dementia strategic plan to guide the overall effort to improve dementia care in the country. It is vital to design and develop a national dementia plan in line with a framework outlined by the 2017 World Health Organization (WHO) global action plan. The health, social, and economic burden from dementia is expected to be high to the developing countries such as Ethiopia unless clear prevention and management strategies are designed at a national level to cascade the care to the primary care level. The planned strategic policy may focus on improving the knowledge and skills of health care professionals. Translation and cultural adaptation of cognitive, functional, and behavioral assessment batteries is of paramount importance in improving the diagnostic accuracy along with availability of advanced imaging, biomarkers, and dementia treatment.

Management of rare movement diseases in different world regions.

To evaluate the management of rare movement disorders (RMD) at the international level and identify care needs to be addressed, the Rare Movement Disorders Study Group of the International Parkinson and Movement Disorders Society (MDS) has conducted an exploratory survey. We sent an online survey to experts in Africa, Asia, Oceania and American continents following the classification of the MDS Regional Sections: Africa, Asia and Oceania (A&O), and Pan-America. We did not include Europe as the European Reference Network for Rare Neurological Diseases recently performed a similar care needs survey across European countries. We obtained responses from experts from 20 African, 26 A&O and 19 Pan-American countries. According to the respondents, only 55% of African countries had movement disorders experts, while these were present in 96% of A&O and 91% of Pan-American. Access to care for patients with RMD was stated difficult in 70% of African, 54% of A&O, and 65% of Pan-American countries. Africa was the region with greatest difficulties in accessing diagnostic tests. However, in Pan-America and A&O, large inequalities were observed between countries with quite variable access to therapeutic options such as deep brain stimulation. The survey results reflect wide variability in the management of RMD and provide evidence that a worldwide care-focused network is highly warranted. Scientific and medical organisations should raise awareness of deficits in managing RMD and care disparities among regions. The goals should be to facilitate the training of professionals, establish improvement strategies, and increase support and budgeting for these diseases.

Electroencephalographic Findings, Antiepileptic Drugs and Risk Factors of 433 Individuals Referred to a Tertiary Care Hospital in Ethiopia.

Background: Little is known about the characteristics of electroencephalogram (EEG) findings in epileptic patients in Ethiopia. The objective of this study was to characterize the EEG patterns, indications, antiepileptic drugs (AEDs), and epilepsy risk factors. Methods: A retrospective observational review of EEG test records of 433 patients referred to our electrophysiology unit between July 01, 2020 and December 31, 2021. Results: The age distribution in the study participants was right skewed unipolar age distribution for both sexes and the mean age of 33.8 (SD=15.7) years. Male accounted for 51.7%. Generalized tonic clonic seizure was the most common seizure type. The commonest indication for EEG was abnormal body movement with loss of consciousness (35.2%). Abnormal EEG findings were observed in 55.2%; more than half of them were Interictal epileptiform discharges, followed by focal/or generalized slowing. Phenobarbitone was the commonest AEDs. A quarter (20.1%) of the patients were getting a combination of two AEDs and 5.2% were on 3 different AEDs. Individuals taking the older AEDs and those on 2 or more AEDs tended to have abnormal EEG findings. A cerebrovascular disorder (27.4%) is the prevalent risk factor identified followed by brain tumor, HIV infection, and traumatic head injury respectively. Conclusions: High burden of abnormal EEG findings among epileptic patients referred to our unit. The proportion of abnormal EEG patterns was higher in patients taking older generation AEDs and in those on 2 or more AEDs. Stroke, brain tumor, HIV infection and traumatic head injury were the commonest identified epilepsy risk factors.

Factors Associated with ICU Mortality at Hawassa University Comprehensive Specialized Hospital (HUCSH).

Background: Providing acute care to critically ill patients in intensive care unit (ICU) is a global necessity, regardless of health system capacity. The objectives of the present study were to assess the reasons for admission and clinical outcomes of adult patients admitted to general ICU at Hawassa University Comprehensive Specialized Hospital (HUCSH). Methods: A retrospective study based on a record review of logbook and charts of 310 adult patients admitted to general ICU of HUCSH between April 2012 and April 2017. Both descriptive analysis and inferential statistics were used. Results: The average age was 41 ± 17.9 years (range: 18-100 years). Males accounted 51.6%. The average duration of stay in the ICU was 5.3 ± 6.7 days (range 1-49 days). Cardiovascular disorders were the commonest cause of admission, accounted for 22.9%, followed by neurological disorders (17.7%), and trauma related illnesses (13.9%). Among 310 adults admitted during the study period, 23.1% required mechanical ventilator support; and 5.3% developed Hospital acquired infection. In-patient mortality rate was 45.8%. In multivariate analysis, the presences of aspiration pneumonia, and need for ventilator support, acute kidney injury, hospital acquired infection, and short ICU stays were associated with ICU mortality. Conclusion: The present study indicates high prevalence of ICU mortality among adults admitted to HUCSH during the study period. ICU mortality was associated with the presences of renal failure, hospital acquired infections, aspiration pneumonia and the need for mechanical ventilator.

Hemophagocytic lymphohistiocytosis: An unusual presentation of disseminated tuberculosis: A case report and literature review.

Background: Hemophagocytic lymphohistiocytosis (HLH) is an aggressive and life-threatening syndrome associated with cytokine storm. Here, we present a patient with acquired HLH associated with Mycobacterial tuberculosis infection. Case presentation: We report a 66-year-old hypertensive and diabetic male patient who presented with four days history of fever and abdominal pain. Denied history of cough and weight loss. Laboratory investigation showed: elevated ferritin, C-reactive protein, and triglyceride. Bone marrow examination showed > 50% hemophagocytosis (RBCs and platelets ingested by macrophages), positive acid-fast bacillus for Mycobacterium tuberculosis bacilli, and no evidence of malignancy. Complete blood count showed anemia and thrombocytopenia. The patient fulfilled six out of eight clinical criterions of the acquired Hemophagocytic lymphohistiocytosis (HLH). The patient was managed with anti-tuberculous medications with adjuvant steroid. On the subsequent days, the patient showed significant clinical improvement and discharged home. However, the patient passed away a week after home discharge. Conclusion: The present case highlights on the importance of early diagnosis and treatment of acquired HLH associated with tuberculous infection to improve the clinical outcome of the patient.

Electrodiagnostic referrals and neuromuscular disease pattern in East Africa: Experience from a tertiary hospital in Ethiopia.

Objective: We present a retrospective cross-sectional review of the electrodiagnostic (EDX) referral and diagnostic patterns in patients with suspected neuromuscular conditions at a tertiary hospital in Ethiopia. Methods: Between 2016 and 2019, 313 patients were evaluated at the EDX lab in Tikur Anbessa Specialised Hospital, Addis Ababa, Ethiopia. In our patients, nerve conduction study and when appropriate needle electromyography was done. Demographic and clinical data were extracted from a digital registry. Results: Polyneuropathy (19.8%), carpal tunnel syndrome (12.1%), and lumbosacral radiculopathy (9.9 %) were the top three reasons for EDX referral in Ethiopia. Among them, polyneuropathy was the most frequent electrodiagnosis, where diffuse axonal and demyelinating subtypes accounted for 54% and 18.8%, respectively. Guillain-Barre syndrome was suspected in 18 patients and 15 had EDX confirmed motor axon polyneuropathy while three patients had demyelinating variant. Although a quarter (26.2%) of the referrals had a normal EDX, abnormal test results were significantly associated with weakness (95% CI: 3.29-7.04, p < 0.001), bound to wheelchair (95% CI: 1.86-2.87, p = 0.01) and having a specific diagnosis at time of referral (95% CI: 2.53-4.68, p = 0.007). Conclusions: Diffuse and entrapment neuropathies were the main reasons for electrodiagnosis test referrals in Ethiopia. Also, motor axonal variant was the most common type of inflammatory polyneuropathy diagnosed with EDX. Significance: Proper patient evaluation and documentation significantly improves the diagnostic yield and cost-effectiveness of EDX testing in a resource-poor countries like Ethiopia. This might be achieved through educating medical students, residents, and other care providers on the basics of EDX and its indications for correct use in the clinical care.

Factors Associated with EEG Slowing in Individuals with Parkinson's Disease.

BACKGROUND: A plethora of scientific studies has shown diffuse slowing on electroencephalograph (EEG) study is a frequent occurrence in Parkinson's disease (PD) patients, compared to the healthy controls. Little is known about EEG slowing and PD in the sub-Saharan Africa, especially in Ethiopia. The objective of this study was to assess factors associated with EEG slowing in individuals with Parkinson's disease. METHOD: A cross-sectional observational study was conducted in 40 PD patients at Yehuleshet Specialty Clinic, Addis Ababa, Ethiopia. Both descriptive and analytical statistics were used to analyze the data. RESULTS: Total of 40 patients with PD was included in the present survey. The median age was 66 (IQR: 52.5 - 72.5 years) and young onset PD accounted 20%. Males accounted for twothird of the participants. Diffuse EEG slowing was observed in 52.5% (n=21) of participants. Majority (85%) were on levodopa treatment. Hypovitaminosis D was observed in 93.1% of the study participants. White matter hyperintensity (WMH) and global brain atrophy were seen in 47.5% and 27.5% respectively. Even though statistically not significant, PD patients with EEG slowing, reported more forgetfulness and had WMH on their brain MRI, compared to those with normal EEG. Age was associated with diffuse EEG slowing when adjusted for forgetfulness and WMH (Adjusted OR 1.18 95% CI (1.01 - 1.37) p=0.03). CONCLUSION: The present study indicates high prevalence of diffuse EEG slowing in PD patients. Age was associated with diffuse EEG slowing. Higher proportion of patients with EEG slowing reported forgetfulness and hypovitaminosis D compared to those with normal EEG recordings.

Reversible anomia and cerebral venous thrombosis: a case report and review of the literature.

BACKGROUND: Cerebral venous thrombosis is a rare form of venous stroke with diverse clinical manifestations. Word-finding difficulty (anomia) is rarely reported in patients with cerebral venous thrombosis. CASE PRESENTATION: We report a 30-year-old right-handed Ethiopian female patient, who presented with global headache associated with a new onset word-finding difficulty of 2 weeks duration. The headache was not responsive to over-the-counter medications. She reported blurring of vision and nausea. Two months previously, she gave birth to a dead fetus. On neurological assessment, the patient was fully conscious and oriented, with a Glasgow coma score of 15/15, and cranial nerves, motor, and sensory examinations were unremarkable. Examination of fundus showed grade 2 papilledema bilaterally. Language assessment showed normal fluency, compression, naming, reading, and repetition. Naming was assessed using a 60 second word generating test, which indicated anomia. Brain magnetic resonance imaging showed left temporoparietal ischemia, magnetic resonance venography showed thrombosis of the left transverse, sigmoid sinus, and corresponding cortical veins. She was started on warfarin 5 mg daily for 6 months and showed significant resolution of symptoms, including the anomia. CONCLUSION: The present case describes a young female patient with reversible anomia as a complication of cerebral venous thrombosis. The case also highlights the importance of timely diagnosis and treatment of cerebral venous thrombosis for a benign prognosis.

Neuro-medical manifestations of fluorosis in populations living in the Main Ethiopian Rift Valley.

Prolonged exposure to higher concentrations of fluoride (> 1.5 mg/L) is associated with dental and skeletal fluorosis. The effects of fluoride on dental and skeletal system have been studied extensively; however, the neurological consequences of fluoride in population-based studies are limited. The study aims to assess the epidemiology of neurological and other manifestations of fluorosis among rural populations living in the Main Ethiopian Rift valley. In this cross-sectional study, we enrolled 316 individuals from 23 rural communities in the Main Ethiopian Rift valley. Fluoride concentration was measured in drinking water samples collected from 23 community wells. Association between fluoride concentrations and clinical features of fluorosis was assessed using student t test, chi square, multivariable regression using adjusted odds ratio (OR). The mean fluoride concentration in the drinking water was 6.8 ± 4.3 mg/L (range: 0.3-15.5 mg/L). At least one clinical sign of skeletal fluorosis was observed in 54.4% (n = 175) of the study participants. Headache and joint pain reported by 67.1% and 56.3% of the participants as the most common neurological manifestation, and skeletal fluorosis symptom, respectively. The mean fluoride level was higher for those individuals who reported paresthesia compared to those with no-paresthesia. Loss of appetite, constipation, and fatigue were reported by 48.0%, 45.6%, and 56.6% of the participants, respectively. Signs of crippling fluorosis were observed in small proportion (1.6%) of the participants. Individuals who reported headache are most likely exposed to higher fluoride concentrations in drinking water compared to those reported no-headache (p < 0.001). The study demonstrates high prevalence of neuro-medical manifestations of fluorosis in population living in the Main Ethiopian Rift valley. Fluoride concentration in drinking water and joint pain were independent predictors of fluorosis.

Pott's paraplegia and role of neuroimaging in resource limited setting: A case report and brief review of the literatures.

BACKGROUND: Tuberculosis (TB) is the leading cause of morbidity and mortality in low and middle income countries (LMIC). Approximately 50% of cases of skeletal TB involve the spine. Failure to identify and treat these areas of involvement at an early stage may lead to serious complications such as vertebral collapse, spinal compression, and spinal deformity. The clinical and radiologic features of Pott's disease may mimic other spine diseases such as, metastatic lesions and other infectious etiologies, this is especially imperative in older patients. CASE REPORT: We report a 60-year-old right handed male patient presented with back pain, paraparesis, and sensory symptoms 2 weeks duration. He has history of dry cough, fatigue, and reduced appetite, but no history of weight loss, fever, night sweat, and bowel/bladder incontinence. No contact history with TB patients. He has a borderline hypertension and diabetes mellitus. Serology for HIV was negative. Thoraco-lumbar magnetic resonance image (MRI) showed destruction of L2 and L3 vertebral body and the inter-vertebral disc; with T2 hyper and T1 hypointensity of the affected vertebral bodies. Probable tuberculous spondylitis with paraparesis was considered and the patient was initiated on antituberculous regimen and short course steroid therapy. After five months treatment, the patient showed significant clinical and radiological improvement. CONCLUSION: In summary, the present case describes, a patient with Pott's paraplegia due to probable spine tuberculosis and showed significant clinical and radiological improvement following initiation of antituberculous drugs and short course of steroid; indicating the crucial role of imaging in the diagnosis of TB, especially in resource limited settings.

Non-Motor Symptoms and Associated Factors in Parkinson's Disease Patients in Addis Ababa, Ethiopia: A Multicenter Cross-Sectional Study.

BACKGROUND: Non-motor symptoms (NMSs) of Parkinson's disease (PD) were often overlooked and less studied. Little is known about NMSs in Ethiopia. The aim of the study was to determine the prevalence of NMSs and associated factors. METHODS: A multi-center cross-sectional observational study was conducted. NMS questionnaire was used to screen for the NMSs. Both descriptive and analytical statistics were used to analyze the data. RESULTS: Total of 123 PD patients with median of 4 years were investigated. The mean age of PD patients was 62.9 years. The mean age of PD onset was 58.3 years. In 23.6% the age of onset was below age 50. Males accounted 72.4%. Majority of the patients were on Levodopa alone and 31.7% were on levodopa plus trihexyphenidyl. Longer duration of illness was associated with frequent occurrence of NMSs. Constipation was the commonest NMS (78%), followed by urinary urgency (67.5%) and nocturia (63.4%). An unexplained pain was reported by 45.5 %, cognitive impairment (45.5%), and sleep disturbance was reported by 45.5% of the study participants. Neurophysciatric symptoms were reported by small proportion of the patients. Lower monthly earning was associated with swallowing problem, unexplained weight change, and lighheadness. CONCLUSION: The prevalence of NMS was high among PD patients in Ethiopia. Constipation was the commonest NMS. Longer duration of illness was associated with frequent occurrence of NMSs. Lower monthly earning was associated with swallowing problem, unexplained weight change, and lighheadness.

Serum Vitamin D Level among Multiple Sclerosis Patients in the Tropics: Experience from a Private Clinic in Addis Ababa, Ethiopia.

BACKGROUND: Multiple sclerosis (MS) is an immune mediated disabling neurological disorder. Very little is known about MS in Ethiopia. The objective of this study was to determine the prevalence of hypovitaminosis D and associated factors in cohort of MS patients in Ethiopia. METHOD: A cross-sectional observational study was conducted among 25 multiple sclerosis patients at Yehuleshet Specialty Clinic, Addis Ababa, Ethiopia. RESULTS: The prevalence of vitamin D deficiency was 96% (n=24). The average serum vitamin D was 14.8 (±10.4) ng/mL. The mean age was 35.8 (±10) years. Females accounted for 80% (n=20). Relapsing and remitting MS was the commonest variant. Motor, sensory, and mixed symptoms accounted for 40% (n=10), 20% (n=5), and 24% (n=6), respectively. Cold or hot weather and stress were reported as worsening factors in 24% (n=6). Relapse rate was 44% (n=11). Fatigue and seizure disorder were reported by 80% (n=20) and 16% (n=4) respectively. Steroid is the commonest prescribed medication for the patients. A negative correlation was found between serum vitamin D and age (r = -0.062, p = 0.7). Similarly, a negative association was observed between vitamin D and duration of illness (r = -0.311, p = 0.1). Fatigue was reported by those with moderate hypovitaminosis compared to those having severe hypovitaminosis (p=0.002). Seizure was reported more by those with vitamin D below 10ng/mL compared to those having above 10 ng/mL (p=0.004). CONCLUSION: Our study demonstrates a high prevalence of hypovitaminosis D in Ethiopian MS patients. Hypovitaminosis D was associated with increment in age and duration of illness.