Hypereosinophilic syndrome with cardiac and cutaneous involvement: Missed treatment opportunity of a case from Ethiopia.

Understand the importance of considering alternative diagnosis in patients presenting with atypical features. Understand the importance of considering common presentations of rare cases. Underscoring the critical importance of timely recognition and appropriate management of potentially life-threatening condition.

Ischemic stroke as the first clinical manifestation of an initially undiagnosed case of Takayasu arteritis in a young woman from Ethiopia: A case report.

Takayasu arteritis (TAK) is a rare large-vessel vasculitis of unknown etiology that leads to arterial wall thickening, stenosis, and occlusion, which may complicate cerebrovascular ischemic events. Ischemic stroke is a potentially devastating complication of TAK at a young age, but the occurrence is still rarely reported in Ethiopia. Although it occurs late in the course of the condition, it may be the initial presentation and suggest an unfavorable prognosis. Herein, we address the case of a 25-year-old woman who presented to a university hospital while on follow-up after 2 years of stroke with deterioration in clinical symptoms, absent brachial artery pulses, and unrecordable blood pressure in both arms. At the time of admission in 2021, the contrast brain computed tomography scan revealed an ischemic infarction in the right middle cerebral artery territory. However, the etiology of the stroke could not be defined at that time due to ambiguity in the clinical picture and the inability of clinicians to incorporate TAK into the differential diagnosis, resulting in a delay in the early diagnosis of the case. Two years later, in 2023, she underwent computed tomography angiography and was diagnosed to have TAK based on American College of Rheumatology criteria, with Numano type IIb angiographic extent of disease, ischemic stroke, and stage II systemic hypertension. The patient was treated by a field of experts. This case highlights the need to consider TAK in the differential diagnosis of stroke in young patients in the absence of traditional risk factors; appropriate tests should be performed to confirm or rule out this diagnosis, and management should be modified accordingly.

Assessment of Electrocardiographic Changes and Associated Factors Among Thyroid Dysfunction Patients Attending Jimma Medical Center, Southwest Ethiopia: A Cross-Sectional Study.

Background: Thyroid dysfunction (TD) is a metabolic manifestation related to either excessive or inadequate production of thyroid hormones. It has been widely proven to have comorbidities like cardiovascular disease. An electrocardiograph is a simple investigative instrument used to assess cardiac status to prevent complications in the later stages of the disease. Objective: To assess electrocardiogram (ECG) changes and associated factors among TD patients. Methods: An institution-based cross-sectional study was conducted among 273 TD patients attending Jimma Medical Center from October 11 to December 11, 2021. An ECG tool with 12 leads was used to assess the cardiac status, and a semi-structured questionnaire was used to assess sociodemographic, behavioral, and comorbidity variables. Bodyweight, height, waist circumference (WC), hip circumference (HC), and blood pressure variables were recorded, and body mass index (BMI) and waist-to-hip ratio (WHR) were calculated. Results: Out of a total of 273 analyzed and interpreted ECG results by the cardiologists, 185 (67.8%) had ECG alterations. The most common types of ECG changes were arrhythmia 153 (56%), followed by myocardial infarction 74 (27.1%), ventricular hypertrophy [left 20 (7.3%) and right 15 (5.5%)], left atrial enlargement 3 (1%), axis deviation, and other abnormalities 24 (8.8%) and 18 (6.6%), respectively. The identified predictor variables for the ECG changes were the age group of 41 to 60 years old [AOR = 2.5, 95% CI: 1.25, 5.05], being female [AOR = 2.7, 95% CI: 1.28, 5.59], having diabetes mellitus [AOR = 4.25, 95% CI: 1.6, 11.2], and not starting the treatment [AOR = 8.6, 95% CI: 3.45, 21.6]. Conclusion: This study revealed that the prevalence of ECG changes was high among TD patients. The most common type of ECG change observed was arrhythmia followed by myocardial infarction. The age range of 41-60 years old, being female, having diabetes mellitus, and not starting the treatment were significantly associated with the ECG changes. Implementing an efficient noninvasive screening of cardiac status can detect unrecognized and asymptomatic cardiac impairment in TD patients.

Management and 30-Day Mortality of Acute Coronary Syndrome in a Resource-Limited Setting: Insight From Ethiopia. A Prospective Cohort Study.

Background: Despite the fact that the burden, risk factors, and clinical characteristics of acute coronary syndrome (ACS) have been studied widely in developed countries, limited data are available from sub-Saharan Africa. Therefore, this study aimed at evaluating the clinical characteristics, treatment, and 30-day mortality of patients with ACS admitted to tertiary hospitals in Ethiopia. Methods: A total of 181 ACS patients admitted to tertiary care hospitals in Ethiopia were enrolled from March 15 to November 15, 2018. The clinical characteristics, management, and 30-day mortality were evaluated by ACS subtype. The Cox proportional hazards model was used to determine the predictors of 30-day all-cause mortality. A p-value < 0.05 was considered statistically significant. Results: The majority (61%) of ACS patients were admitted with ST-segment elevation myocardial infarction (STEMI). The mean age was 56 years, with male predominance (62.4%). More than two-thirds (67.4%) of patients presented to hospital after 12 h of symptom onset. Dyslipidemia (48%) and hypertension (44%) were the most common risk factors identified. In-hospital dual antiplatelet and statin use was high (>90%), followed by beta-blockers (81%) and angiotensin-converting enzyme inhibitors (ACEIs; 72%). Late reperfusion with percutaneous coronary intervention (PCI) was done for only 13 (7.2%), and none of the patients received early reperfusion therapy. The 30-day all-cause mortality rate was 25.4%. On multivariate Cox proportional hazards model analysis, older age [hazard ratio (HR) = 1.03, 95% CI = 1.003-1.057], systolic blood pressure (HR = 0.99, 95% CI = 0.975-1.000), serum creatinine (HR = 1.32, 95% CI = 1.056-1.643), Killip class > II (HR = 4.62, 95% CI = 2.502-8.523), ejection fraction <40% (HR = 2.75, 95% CI = 1.463-5.162), and STEMI (HR = 2.72, 95% CI = 1.006-4.261) were independent predictors of 30-day mortality. Conclusions: The 30-day all-cause mortality rate was unacceptably high, which implies an urgent need to establish a nationwide program to reduce pre-hospital delay, promoting the use of guideline-directed medications, and increasing access to reperfusion therapy.

Prevalence and Impact of Metabolic Syndrome on Short-Term Prognosis in Patients with Acute Coronary Syndrome: Prospective Cohort Study.

PURPOSE: Despite the increasing burden of metabolic syndrome (MS) and ischemic heart disease in sub-Saharan Africa, data on the prevalence of MS among patients with acute coronary syndrome (ACS) from the regions are limited. Hence, this study is aimed to evaluate the prevalence and impact of MS on 30-day all-cause mortality in patients hospitalized with ACS. PATIENTS AND METHODS: We prospectively assessed 176 ACS patients, who were admitted to two tertiary hospitals in Ethiopia. MS was diagnosed based on a harmonized definition of MS. In-hospital major adverse cardiovascular events (MACE) and 30-day mortality were recorded. Multivariable cox-regression was used to identify predictors of 30-day mortality. RESULTS: Among 176 ACS patients enrolled, 62 (35.2%) had MS. Majority of the patients (62.5%) were male with the mean age of 56±11.9 years. ACS patients with MS were older, presented with atypical symptoms, and they had history of hypertension, diabetes, dyslipidemia and coronary artery disease compared to those without MS. MS was also significantly associated with in-hospital MACE (30.6% vs 17.5%; p= 0.046) and 30-day mortality [adjusted hazard ratio (AHR) = 3.25, 95% CI=1.72-6.15]. The other significant predictors of 30-day mortality were pre-hospital delay >12h (HR= 4.32, 95% CI=1.68-11.100), killip class ≥2 (HR=10.7, 95% CI= 2.54-44.95), and ejection fraction <40 (HR= 2.59 95% CI=1.39-4.84). CONCLUSION: The prevalence of MS among patients with ACS in Ethiopia is high. MS was significantly associated with high in-hospital MACE and it was an independent predictor of 30-day mortality. Initiating appropriate strategies on MS prevention and timely diagnosis of MS components could decrease the burden of ACS and improve patient's outcome.