Knowledge, attitudes and beliefs about acute coronary syndrome among patients diagnosed with acute coronary syndrome, Addis Ababa, Ethiopia.

BACKGROUND: Acute coronary syndrome (ACS) morbidity and mortality are rising in low- and middle-income countries, including Ethiopia. The shift in health-care resources from communicable diseases to chronic conditions has created formidable health-care challenges. OBJECTIVE: The objective of this study was to examine the knowledge, attitudes and beliefs among ACS patients. METHODS: A cross-sectional design was used to enroll participants admitted to one of 3 emergency units in Addis Ababa, Ethiopia. Knowledge, attitudes and beliefs about ACS was measured using modified ACS response index questionaries. RESULTS: Participant's (N = 330) mean age was 57.9 ± 14.1, majority male (n = 219, 66.36%). Half of the study participants have inadequate Knowledge (n = 147, 44.6%), unfavorable attitudes (n = 152, 46%), and belief (n = 153, 46.4%) about ACS symptoms even after being diagnosed and treated in the emergency unit. The most frequently recognized ACS symptoms were chest discomfort (n = 274, 83%), fatigue (n = 267, 80.9%) and chest pain (n = 266, 80.6%) while Jaw pain (n = 101, 30%) neck pain (n = 146,44.2%), were less often recognized. Nearly two thirds of the participants (n = 214, 65%) would not prefer to use emergency medical services (EMS) to come to the hospital. Factors associated with adequate knowledge were age < 45 (AOR = 2.16, CI (1.1-4.0) p = 0.014), and female sex (AOR = 2.7, CI (1.5-4.4) p = 0.001) and diabetics (AOR = 1.9, (1.18-3.0) p = 0.008). Meanwhile, lack of formal education (AOR = 6.7, CI (3.1-14) p < 0.001) and unemployment (AOR = 2.0, CI (1.1-3.8) p = 0.021) were associated with unfavorable attitude. In addition, lack of social support (AOR = 1.9, (1.17-3.0) p = 0.009) and unfavorable attitude (AOR = 2.1, CI (1.3-3.4) p = 0.001) were significantly associated with unfavorable belief. CONCLUSION: Despite receiving treatment for ACS in an emergency unit, roughly half of participants did not have adequate knowledge, favorable attitude and belief towards ACS. This elucidates there is significant communication gap between the health care providers and patients. The study findings stipulate there is a need to provide health awareness campaigns using different media outlet with special attention to the uneducated and unemployed groups. Furthermore, most participants were less likely to utilize emergency medical service, which should be further investigated and addressed.

Barriers to and facilitators of the development and utilization of context appropriate evidence based clinical algorithms to optimize clinical care and patient outcomes in the Tikur Anbessa emergency department: a multi-component qualitative study.

BACKGROUND: Evidence-based clinical algorithms (EBCA) are knowledge tools to promote evidence use by codifying evidence into action plans to facilitate appropriate care. However, their impact on process and outcomes of care varies considerably across practice settings and providers, highlighting the need for tailoring of both these knowledge tools and their implementation strategies to target end users and the setting in which EBCAs are to be employed. Leadership at the Tikur Anbessa Specialized Hospital emergency department (TASH-ED) in Addis Ababa, Ethiopia identified a need for context-appropriate EBCAs to improve evidence uptake to mitigate care gaps in this high volume, high acuity setting. We aimed to identify barriers and facilitators to utilization of EBCAs in the TASH-ED, to identify priority targets for development of EBCAs tailored for the TASH-ED context and to understand the process of care in the TASH-ED to inform implementation planning. METHODS: We employed a multi-component qualitative design including: semi-structured interviews with TASH-ED clinical, administrative and support services staff, and Toronto EM physicians who had worked in the TASH-ED; direct observation of the process of care in TASH-ED; document review. RESULTS: Although most TASH-ED participants reported an awareness of EBCAs, they noted little or no experience using them, primarily due to the poor fit of many EBCAs to their practice setting. All participants felt that context-appropriate EBCAs were needed to ensure standardized and evidence-based care and improve patient outcomes for common ED presentations. Trauma, sepsis, acute cardiac conditions, hypertensive emergencies, and diabetic keto-acidosis were most commonly identified as priorities for EBCA development. Lack of medication, equipment and human resources were identified as the primary barriers to use of EBCAs in the TASH-ED. Support from leadership and engagement of stakeholders outside the ED where EBCAs were believed to be less well accepted were identified as essential facilitators to implementation of EBCAs in the TASH-ED. CONCLUSIONS: This study found a perceived need for EBCAs tailored to the TASH-ED setting to support uptake of evidence-based care into routine practice for common clinical presentations. Barriers and facilitators provide information essential to development of both context-appropriate EBCAs and plans for their implementation in the TASH-ED.

Injury severity levels and associated factors among road traffic collision victims referred to emergency departments of selected public hospitals in Addis Ababa, Ethiopia: the study based on the Haddon matrix.

BACKGROUND: Globally, about 1.25 million people die annually from road trafficcollisions. Evidence from global safety report shows a decreasing trend of road traffic injury indeveloped countries while there is an increasing trend in many developing countriesincluding Ethiopia. This study is aimed at assessing factors affecting injury severity levels of road traffic collision victims referred to selected public hospitals in Addis Ababa based on the Haddon Matrix. METHODS: Ahospital-based cross-sectional study designwas implemented to randomly select a total of 363 road traffic collision victims. The collected data was cleaned andentered into Epidata version 3.1 and exported to SPSS Version 21 for analysis. Bivariate and multivariate logisticregression models were used to examine the association between explanatory and outcome variables. RESULTS: A total of 363 individual sustained road traffic injuries were included to the study. Theprevalence of severe injury among road traffic accident victims was 36.4%. The following variables were significantly associated with increased injury severity: motorbike rider or motorbike passenger without helmet, adjusted odds ratio (AOR) 4.7(95% CI: 1.04-21.09); driving under the influence of alcohol, crude odds ratio (COR) 2.64(95% CI;1.23-5.64); victim with multiple injuries, AOR 3.88(95% CI: 2.26-6.65); vehicle size, AOR 2.14(95% CI: 1.01-4.52); collision in dark lighting condition, AOR 1.93(95% CI: 1.01-3.65); collision in cross city/rural, AOR 1.95(95% CI: 1.18-3.24) and vehicle occupant travelling unrestrained on the back of a truck, AOR3.9 (95% CI: 1.18-12.080). On the other hand, victims extricated at the scene by health care professional, AOR 0.33(95% CI: 0.13-0.83); victims extricated at the scene by police AOR 0.47(95% CI: 0.24-0.94); strict traffic police control at the scene of the collision, AOR 0.49(95% CI: 0.27-0.88) were significantly associated with less severe injuries. CONCLUSIONS: Findings reported in this paper suggest the need forimmediate and pragmatic steps to be taken to curb the unnecessary loss of livesoccurring on the roads. In particular, there is urgent need to introduce road safety interventions.

What should the African health workforce know about disasters? Proposed competencies for strengthening public health disaster risk management education in Africa.

BACKGROUND: As part of efforts to implement the human resources capacity building component of the African Regional Strategy on Disaster Risk Management (DRM) for the health sector, the African Regional Office of the World Health Organization, in collaboration with selected African public health training institutions, followed a multistage process to develop core competencies and curricula for training the African health workforce in public health DRM. In this article, we describe the methods used to develop the competencies, present the identified competencies and training curricula, and propose recommendations for their integration into the public health education curricula of African member states. METHODS: We conducted a pilot research using mixed methods approaches to develop and test the applicability and feasibility of a public health disaster risk management curriculum for training the African health workforce. RESULTS: We identified 14 core competencies and 45 sub-competencies/training units grouped into six thematic areas: 1) introduction to DRM; 2) operational effectiveness; 3) effective leadership; 4) preparedness and risk reduction; 5) emergency response and 6) post-disaster health system recovery. These were defined as the skills and knowledge that African health care workers should possess to effectively participate in health DRM activities. To suit the needs of various categories of African health care workers, three levels of training courses are proposed: basic, intermediate, and advanced. The pilot test of the basic course among a cohort of public health practitioners in South Africa demonstrated their relevance. CONCLUSIONS: These competencies compare favourably to the findings of other studies that have assessed public health DRM competencies. They could provide a framework for scaling up the capacity development of African healthcare workers in the area of public health DRM; however further validation of the competencies is required through additional pilot courses and follow up of the trainees to demonstrate outcome and impact of the competencies and curriculum.

Getting It Right the First Time: Defining Regionally Relevant Training Curricula and Provider Core Competencies for Point-of-Care Ultrasound Education on the African Continent.

Significant evidence identifies point-of-care ultrasound (PoCUS) as an important diagnostic and therapeutic tool in resource-limited settings. Despite this evidence, local health care providers on the African continent continue to have limited access to and use of ultrasound, even in potentially high-impact fields such as obstetrics and trauma. Dedicated postgraduate emergency medicine residency training programs now exist in 8 countries, yet no current consensus exists in regard to core PoCUS competencies. The current practice of transferring resource-rich PoCUS curricula and delivery methods to resource-limited health systems fails to acknowledge the unique challenges, needs, and disease burdens of recipient systems. As emergency medicine leaders from 8 African countries, we introduce a practical algorithmic approach, based on the local epidemiology and resource constraints, to curriculum development and implementation. We describe an organizational structure composed of nexus learning centers for PoCUS learners and champions on the continent to keep credentialing rigorous and standardized. Finally, we put forth 5 key strategic considerations: to link training programs to hospital systems, to prioritize longitudinal learning models, to share resources to promote health equity, to maximize access, and to develop a regional consensus on training standards and credentialing.

CARDIAC SURGERY FOR VALVULAR HEART DISEASE AT A REFERRAL HOSPITAL IN ETHIOPIA: A REVIEW OF CASES OPERATED IN THE LAST 30 YEARS.

BACKGROUND: Valvular heart disease has been a significant cause of heart disease worldwide. In Ethiopia, it particularly affects young individuals and constitutes the major cause of cardiovascular disease. Factors associated with choice of treatment for advanced valvular heart disease are variable. The objective of this study is to review surgery done for Ethiopian patients with valvular heart disease. METHODS: We analyzed data on patients who had valve surgery and follow-up at the Tikur Anbessa Specialized Hospital cardiology unit. We collected data on sociodemographic characteristics, the pre-operative status of effected valves and co-morbidities, and assessed their associations with patient management options. RESULTS: A total of 157 valve surgeries were done from 1983 to 2013. Mean age at time of surgery was 26.7 years and females constituted 66% of the cases. Patients with rheumatic heart disease were younger, more likely to be female and have atrial fibrillation, but less likely to have impaired left ventricular systolic function when compared to patients with non-rheumatic heart disease. More than 75% of the surgical procedures done were mechanical valve replacement. Mechanical valves, compared with bioprosthetic valves, were more likely to be used in patients with rheumatic heart disease. The median age of those receiving mechanical valves, 24 (IQR 22-28) years, was lower than those receiving bioprosthetic valves, 31.5 (IQR 29.9-37.9) years. Mechanical valve replacement was significantly higher in those under the age of 20 years (Adjusted Odds Ratio 41.0, 95% CI: 3.0-557.2) and in those between 20 and 29 years of age (Adjusted Odds Ratio 14.3, 95% CI: 2.3-88.6). CONCLUSIONS: Valve surgery for valvular heart diseases has been more common performed for young and female patients. A great majority of the replacements done have been with mechanical valves. As many of the patients have been younger and female, the choice of valve surgery and the need for anticoagulation impacts subsequent management of rheumatic heart disease and associated morbidities, lifestyle plans and pregnancy.

SNAKE BITE: CASE SERIES OF PATIENTS PRESENTED TO GONDAR UNIVERSITY HOSPITAL, NORTH WEST ETHIOPIA.

Snakebite is an important public health challenge. Venomous snake bites cause significant morbidity and mortality if treatment measures, especially antivenom therapy, are delayed. We did a case series of 27 adult patients admitted after snakebite to the medical wards of Gondar University Hospital (GUH) from September 2013 to August 2014. The age range was from 15 to 74 years. The male to female ratio was 8:1. The majority (25) of patients presented after 12 hours of being bitten. Most of the bites occurred on the legs. Hematologic complications, including prolonged bedside whole blood clotting test, bleeding complications and Disseminated Intravascular Coagulation, were the common complications detected. The case fatality rate was 4/27 (14.8%). Availability of affordable snake specific antivenom is recommended. A large population study is needed to address the burden in Ethiopia.

Injury characteristics and outcome of road traffic accident among victims at Adult Emergency Department of Tikur Anbessa specialized hospital, Addis Ababa, Ethiopia: a prospective hospital based study.

BACKGROUND: Road traffic injuries are the eighth leading cause of death globally, and the leading cause of death for young people. More than a million people die each year on the world's roads, and the risk of dying as a result of a road traffic injury is highest in Africa. METHODS: A prospective hospital based study was undertaken to assess injury characteristics and outcome of road traffic accident among victims at Adult Emergency Department of Tikur Anbessa specialized hospital, Addis Ababa, Ethiopia. A structured pre-tested questionnaire was used to gather the required data. The collected data were analyzed using SPSS version 20.0. Hierarchical multiple regression analysis was used to identify predictors of fatalities among the road traffic crash victims. RESULTS: A total of 230 road traffic accident victims were studied. The majority of the study subjects were men 165 (71.7%) and the male/female ratio was 2.6:1. The victims' ages ranged from 14 to 80 years with the mean and standard deviations of 32.15 and ± 14.38 years respectively. Daily laborers (95 (41.3%)) and students (28 (12.2%)) were the majority of road traffic accident victims. Head (50.4%) and musculoskeletal (extremities) (47.0%) were the most common body region injured. Fractures (78.0%) and open wounds (56.5%) were the most common type of injuries sustained. The overall length of hospital stay (LOS) ranged from 1 day to 61 days with mean (± standard deviation) of 7.12 ± 10.5 days and the mortality rate was 7.4%. Hierarchical multiple regression analysis showed that age of the victims (ß = 0.16, p < 0.05), systolic blood pressure on admission (ß = -0.35, p < 0.001) and Glasgow coma scale (ß = -0.44, p < 0.001) were statistically significant predictors of fatalities among the victims. CONCLUSIONS: This study showed diverse injury characteristics and high morbidity and mortality among the victims attending Adult Emergency Department of Tikur Anbessa specialized hospital, Addis Ababa, Ethiopia. The findings reflect that road traffic accident is a major public health problem. Urgent road traffic accident preventive measures and prompt treatment of the victims are warranted in order to reduce morbidity and mortality among the victims.

PATTERNS AND DETERMINANTS OF PRE-HOSPITAL CARE AMONG TRAUMA PATIENTS TREATED IN TIKUR ANBESSA SPECIALIZED HOSPITAL, EMERGENCY DEPARTMENT.

BACKGROUND: Injury remains the major cause of death and disability worldwide, and places an enormous burden on countries with limited resources in which Ethiopia is included. OBJECTIVE: It is obvious that pre-hospital care is a essential part of the treatment process in many acute disease and trauma. METHODS: Cross sectional study design using structured interviewing questionnaire which was conducted in 437 Trauma patients who came to emergency department of Tikur Anbesa Specialized Hospital from February 1 to March 30, 2013. RESULTS: Only 73 (16.7%) patients got some kind of basic cars like stop bleeding, positioning, immobilization by ambulance staff 41 (51.2%), relatives 24 (30%) and police and bystanders 14 (20.3%). Commonest means of transportation in which 59% of cases arrived by taxi while about 14.4% were brought in by ambulance. Most patients arrived to definitive care from the scene after are (the golden) hour of injury, has passed; only 81 (18.5%) of patients arrived in less than and within one hour. CONCLUSION: Proportion of patients, who received care before they arrived in the hospital was very small. Time of arrival to definitive care was prolonged and use of ambulances for transportation was minimal.

The new emergency medicine building design at Tikur Anbessa Specialized Hospital (TASH), Addis Ababa University.

Tikur Anbessa Specialized Hospital has a new Emergency department design to fulfil the public and the hospital's demand and alleviate the crowded emergency care environment. The design development was based on various stakeholders involvement, benchmarking experiences and relevant review on current recommendations. This paper attempts to describe the new Emergency Medicine building design at Tikur Anbessa Specialized Hospital, Addis Ababa University.

Development of emergency medicine and critical care masters program for nurses at Addis Ababa University, School of Medicine.

BACKGROUND: In Ethiopia, though all health care facilities have rooms available for ill and injured patients, emergency care has always remained suboptimal. Poor organization, lack of properly trained staff and lack of timely identification of the critically sick are the reasons. The role of nurses in the emergency rooms is very vital to im- prove patient survival. To address this pressing health care need and improve the emergency rooms (ER) nursing care, Addis Ababa University School of Medicine (AAU-SM) prioritized Emergency Medicine and Critical Care Nursing Training Program. The initial training began in September 2010 with a class of 20 students. Of these, 18 nurses successfully completed the Emergency Medicine and Critical Care Masters of Nursing program and graduated in 2012. OBJECTIVES: To review the Emergency medicine and Critical Care Masters training program for nurses developed and implemented at AAU-SM in partnership with the University of Wisconsin (UW) and the University of Toronto (UT) and to evaluate the progress and challenges to date. METHODS: An Emergency Medicine Task Force (EMTF) organized at AAU-SM developed a two years modular type of EM and Critical Care masters program curriculum for nurses that is co-implemented by faculty teachers from AAU-SM, UT and UW. In this article both the curriculum and other relevant materials are used as a resource. RESULTS: Thirty eight nurses have already graduated with Masters in Emergency Medicine and Critical Care. Equal number of trainees are currently in full-time training. Their skill and competency log book is going according to the curriculum expectation. CONCLUSION: This EM and Critical Care masters training program for nurses is successfully implemented. This program has also shown that the number and qualification of trained personnel capacity in low resource setting health care system can be effectively improved by partnership with developed training institutions.

Development and implementation of an emergency medicine graduate training program at Addis Ababa University School of Medicine: challenges and successes.

BACKGROUND: Ethiopians experience high rates of acute illness and injury that have been sub-optimally addressed by the existing health care system. High rates of patient morbidity and mortality prompted the Federal Ministry of Health (FMOH) and the Addis Ababa University School of Medicine (AAU-SM) to prioritize the establishment of emergency medicine (EM) as a medical specialty in Ethiopia to meet this acute health system need. OBJECTIVES: To review the EM residency training program developed and implemented at AAU-SM in partnership with the University of Wisconsin (UW), the University of Toronto (UT) and University of Cape Town (UCT) and to evaluate the progress and challenges to date. METHODS: An EM Task Force (EMTF) at AAU-SM developed a context-specific three-year graduate EM curriculum with UW input. This curriculum has been co-implemented by faculty teachers from AAU-SM, UT and UW. The curriculum together with all documents (written, audio, video) are reviewed and used as a resource for this article. RESULTS: Seventeen residents are currently in full-time training. Five residents research projects are finalized and 100% of residents passed their year-end exams. CONCLUSION: A novel graduate EM training program has been successfully developed and implemented at AAU-SM. Interim results suggest that this curriculum and tri-institutional collaboration has been successful in addressing the emergency health needs of Ethiopians and bolstering the expertise of Ethiopian physicians. This program, at the forefront of EM education in Africa, may serve as an effective model for future EM training development throughout Africa.

Enhancing emergency medicine initiatives with a quality improvement program: lessons learned in the emergency department of Tikur Anbessa Hospital, Addis Ababa Ethiopia.

INTRODUCTION: A Twinning Partnership between the University of Wisconsin-Madison (UW) and Addis Ababa University (AAU) in Addis Ababa, Ethiopia was formed to strengthen the development of emergency medical services at AAU's Tikur Anbessa Specialized Hospital (TASHI) through medical education and exchanges. The Twinning philosophy which emphasizes collaboration and joint learning was an ideal program in which QI program was incorporated to maximize success, promote sustainability, and reinforce basic principles for effective healthcare service delivery. This article describes the QI methodology, capacity building strategy, implementation approach, and lessons learned. METHODOLOGY: QI initiative at TASH ED started during EM fellowship in 2010 when Priority problems in the department were identified, and root cause analysis and possible strategies for improvement were devised. Then Baseline and sensitization was undertaken which was followed by Quality Improvement Projects cycles. The Federal Ministry of health key performance indicators (KPI) were used as standard and measurement tool when it was relevant. The findings were analyzed and trends presented to the ED staff and other stakeholders. RESULTS: In the past four years Since QI initiatives started in TASH EM department different achievements have been registered. The main developments were capacity building with QI training of EM fellows, EM residents and EM and critical care nurses. QI Training was also conducted to Tikur Anbessa Hospital and college of health sciences leadership. In addition, various QI projects have been designed and started, while some are finalized and the rest are on implementation. DISCUSSION: The QI experience in the department suggests that a QI program can effectively support, complement, and enhance health system strengthening partnerships, and that establishment of a QI program at the department level is feasible and beneficial, enhancing the adoption and sustainability of health care improvements such as marked improvements in triage, improved infection control and other critical improvements. Therefore, program leaders have determined that scale-up to a hospital-wide QI program is needed to fully realize the potential for increased quality, efficiency and system strengthening.

Emergency medicine and its development in Ethiopia with emphasis on the role of Addis Ababa University, School of Medicine, Emergency Medicine Department.

INTRODUCTION: Globally Emergency Medicine (EM) is young discipline and even in developed countries it is about five decades old. In Ethiopia formal pre-hospital care or hospital based Emergency department (ED) development is a recent phenomenon and this article describes development of Emergency Medicine care in Ethiopia before, around and after Ethiopia millennium. METHODOLOGY: Documents related to emergency medicine development and implementation from different government and nongovernmental data sources are used as a resource for this article. RESULTS: Emergency Medicine task force (EMTF) has been established in Addis Ababa University (AAU) school of Medicine (SOM) in June 2006 and the taskforce has closely worked with Federal Ministry of Health (FMOH) and Addis Ababa city council Health Bureau (AACCHB). In addition to the main actors many partners have contributed significantly to this initiative. Some of the developments were establishment of emergency departments in Tikur Anbessa Specialized Hospital (TASH) and the restructuring of EM service by FMOH. Emergency care has been considered as a crucial service in hospitals' service along with outpatient and inpatient services. Furthermore, Pre-hospital care initiatives have been commenced in Addis Ababa and expanded to the regions with a arrangement of one or two ambulances to small districts having 100,000 population. There have also been key achievement in human resource development, notably the establishment of EM residency and MSC in EM and critical care nursing. Prehospital care givers training programs in order to produce emergency medicine technicians (EMT) have been started in various regional health professionals training centers. Furthermore, EM module has been included in the current undergraduate medical education. The Ethiopian society of emergency professionals (ESEP) has been established with members from different categories of emergency medicine professionals. In all these developments the emergency medicine training center in the emergency department of AAU has played key role in the training of human resources in different categories. DISCUSSION AND CONCLUSION: The recent successes in EM development is due to concerted efforts of the FMOH, AAU SOM and AACCHB along with committed partners. Hence, it is concluded that consistent local efforts and relevant stakeholders support in EM has resulted in successful development of the field in the country.

The Addis Ababa toxicology curriculum project: educational needs assessment for the toxicology modules of an emergency medicine training program.

BACKGROUND: The Toronto Addis Ababa Academic Collaboration in Emergency Medicine (TAAAC-EM) is a bi-institutional partnership between the University of Toronto (UofT) and Addis Ababa University (AAU) focused on addressing the need for emergency medicine (EM) postgraduate training and care in Ethiopia. Toxicology is a key competency in EM. EM physicians are often the first and sole clinicians to identify and treat patients presenting with a wide range of intoxications. The goal of this project was to conduct an educational needs assessment to inform the development of a context-specific toxicology curriculum for the AAU EM training program. METHODS: Our needs assessment employed a survey (available electronically and in paper format) and face-to-face interviews conducted with Ethiopian EM faculty (all graduates of the AAU EM residency training program) and current AAU EM residents. The survey was distributed in October 2018 and the interviews were conducted in November 2018. RESULTS: Of the 63 surveys distributed, we received 17 complete responses and completed 11 interviews with AAU EM faculty and residents. The survey conducted on toxicology training highlighted overall satisfaction with current training, with thematic analysis revealing key areas for growth. System-related themes focused on resource availability, healthcare access, and public health education. Provider-related themes emphasized the need for context-specific training, including common local toxins, and for advanced toxicology training such as poison center rotations. Patient-related themes centered on specific toxicological presentations in Ethiopia, highlighting the importance of public health advocacy, education on safe handling, and governmental regulation of toxic substances. Both survey and interview data highlighted challenges stemming from inconsistent availability of resources and underscored the need for tailored education to manage poisoned patients with locally available resources. CONCLUSIONS: Our findings indicate the need to focus on the most prevalent local toxicological presentations and practical management challenges in local contexts, including resource limitations and delayed presentations. Moreover, it emphasizes the importance of public health initiatives such as regulation of the sale and promotion of safe handling of toxic substances to mitigate toxicological risks. These findings are likely relevant to other resource-constrained settings outside of Ethiopia.

Epidemic dropsy: case report and the morphologic features in a patient who died at Tikur Anbessa Specialized Hospital.

Epidemic dropsy results from the consumption of edible oils adulterated with argemone mexicana oil. In a 2008 epidemic in Addis Ababa five patients died and in one of these a partial autopsy has been performed. The clinical impression of acute respiratory distress syndrome has been confirmed by the demonstration of massive diffuse alveolar damage. These features are consistent with findings reported in similar epidemics.

Outbreak of epidemic dropsy in Ethiopia: the clinical and therapeutic observation.

INTRODUCTION: Epidemic dropsy results from ingestion of argemone oil contaminated food staffs. The oil from Argemone Mexican seeds contains toxic alkaloids called sanguinarine and dehydrosangunarine. These cause wide spread capillary dilatation, proliferation and leakages. This leads to oedema, hypovolemia and hypotension. OBJECTIVE: To describe the socio-demographic and clinical manifestations of the patients affected with epidemic dropsy in Tikur Anbessa specialized Hospital (TASH). METHODS: A case series study was conducted in an outbreak with unusual cases which was later diagnosed to be epidemic dropsy. Clinical evaluation of suspects was done and optimal therapy given for the complications detected and information was filled in structured format by medical residents and medial chart records review was made for occurrence of new complications in the end of 9 months. RESULTS: A total of 164 patients were seen at TASH from 26 households, in 8 sub-cities of Addis Ababa. A wide range of age group was affected with 70% from 16 to 40 years of age. There was no case among less than 5 years of age. Females were affected more than threefold as compared to males. All the patients manifested with bilateral leg swelling and pitting oedema. It was tender in 50 (30.4%) of them while 43 (26.2%) had erythema. Tachycardia was the next common manifestation occurring in 135 (82.3%), followed by cough in 123 (75%), anaemia in 59 (36%), headache in 58 (35.4%), shortness of breathing in 52 (31.2%), hair loss in 44 (26.8%) and respiratory distress in 35 (21.3%). Abdominal pain, hepatomegally, nausea and vomiting were also seen. There was abnormality in the chest X-ray of 31 (27.2%). Hair loss, tingling and burning extremities, difficulty of standing, hyperpigmentation, pruritic rash and eye symptoms were observed lately during follow up. Five of the patients died while in hospital care due to acute respiratory distress syndrome (ARDS). CONCLUSIONS: The commonest clinical manifestation in our patients is bilateral leg swelling which is similar to other outbreaks of epidemic dropsy elsewhere. The mortality rate is also comparable with other series but all cases died by ARDS in our series which is unusual in other reports. As this is the first reported epidemics in Ethiopia the findings will create awareness of clinical features of epidemic dropsy among clinicians, and therefore, helps for diagnoses of similar problems in the future.

Outbreak investigation of epidemic dropsy in Addis Ababa, Ethiopia:.

BACKGROUND: A 17 year old female patient who presented to a tertiary Hospital in Addis Ababa with bilateral painful leg swelling of two months and shortness of breath, associated with cough and haemoptysis of one week duration was reported to the Ministry of Health and the Addis Ababa Health Bureau. The condition was later detected in 18 individuals from 4 households indicating occurrence of an outbreak of unknown cause in Addis Ababa which lasted during May-July 2008. OBJECTIVE: An outbreak investigation was initiated to identify the cause and prevent further spread, morbidity and mortality. METHODS: Using semi-structured questionnaire, quantitative assessment involving individual cases and affected households was conducted to detect aetiology and risk factors. Unaffected households as well as unaffected members of affected households were also included for comparison purpose. Record review of patients visiting hospitals was also done. Data were collected through house to house visits, and using interview of cases admitted to hospital. Samples of cooking oil were collected for laboratory testing. Data analysis was done using SPSS. RESULTS: A total of 182 patients, 50 (27.5%) males and 132 (72.5%) females, were identified till the outbreak was controlled fully. Age varied from 6-90 years. Death was confirmed in 12 cases, 8 of whom were female. The majority of the patients came from the adjoining Lideta (39.0%) and Kolfe Keranyo (31.9%) subcities. History of illness ranged from less than a week to 12 weeks before presentation. Out of the 106 household members of the 24 affected households identified during the first phase of the investigation, 83 were affected. Most family members who infrequently take meals at home, and children aged 3 years and below were spared. The 21 visited affected households from Kolfe keranyo, Lideta and Bole subcities bought cooking oil produced by a firm in Lideta subcity and all had bought their last supplies in March and April 2008. Samples of cooking food oil taken from this firm and from the affected households were found to have alkaloids of Argemone Mexicana. The number of new cases dropped to zero within 6 weeks after the source was closed. CONCLUSION: The occurrence of bilateral leg swelling in more than one family member of affected households, that bought cooking oil from the same source, sparing the toddlers, and those who infrequently take meals at home, further strengthened by laboratory confirmation of presence of argemone alkaloids in the cooking oil samples taken from the affected households and the common sources led to the diagnosis of the outbreak to be epidemic dropsy.

Laboratory investigation of epidemic dropsy in Addis Ababa, Ethiopia.

BACKGROUND: Food adulteration including adulteration of edible oils may cause serious health problems. One of the most common edible adulterants is argemone oil. An outbreak of epidemic dropsy occurred in Addis Ababa during May-June, 2008. One hundred and eighty two cases were recorded with twelve confirmed deaths. Dietary history of the cases revealed that vegetable oils were the usual cooking medium. OBJECTIVE: The aim of the study was hence to investigate the causes of this outbreak. METHODS: Contaminant identification was done using standard chemical tests, complemented with TLC. Toxicity study was done using Swiss albino mice feed with contaminated and non contaminated standard diet for 30 days. RESULTS: Laboratory investigation of the edible oils has indicated that 47 of the 280 edible oils analyzed were adulterated with argemone oil. About 81% of the edible oil samples collected from Lideta sub-city were adulterated with argemone oil. Toxicological investigation of the adulterated oils also indicated typical features of argemone alkaloid poisoning in mice. CONCLUSION: Results of both laboratory analysis and toxicological studies confirmed consumption of edible oils adulterated with argemone oil as the cause of epidemic dropsy in Addis Ababa.

Determinants of hypertensive crisis among hypertensive patients at adult emergency departments of public hospitals in Addis Ababa, Ethiopia, 2021: a case-control study.

BACKGROUND: Hypertension (HTN) is a major global health problem that affects approximately 1.13 billion people worldwide, and 1-2% of this population has hypertensive crisis. Hypertensive crisis is becoming a major health issue in low-income countries. However, few studies have been conducted in developing countries such as Ethiopia. This study aimed to assess the determinants of hypertensive crisis among patients visiting adult emergency departments of public hospitals in Addis Ababa. METHOD: A hospital-based unmatched case-control study was conducted among 85 cases with a hypertensive crisis and 170 controls with hypertension without a hypertensive crisis in the adult emergency departments of public hospitals in Addis Ababa from March 15 to May 15, 2021. Data were collected using a structured questionnaire and analyzed using SPSS version 26. Binary logistic regression and multivariable logistic regression were performed. Finally, a statistically significant level was declared at a p value of less than 0.05. The result was summarized and presented in text, tables, and graph. RESULT: The odds of having hypertensive crisis were 3.6 times (AOR = 3.621) higher among participants with a history of hypertension compared to those without a history of hypertension. There was also 4 times increased risk of hypertensive crisis among participants who presented with diabetes mellitus than participants who presented without it (AOR = 4.179). Similarly, participants who presented with stroke had 7 times higher odds of having hypertensive crisis (AOR = 7.174) than participants without stroke. CONCLUSION: This study demonstrated a statistically significant association between unemployment, diabetes mellitus, stroke, heart failure, history of hypertension, family history of hypertension, and regular follow-up with a hypertensive crisis. The Ethiopian Ministry of Health, Ababa City Administration Health Bureau, and hospitals shall give due attention to the HTN crisis. Health care workers, hospital managers, and other stakeholders shall work towards the early detection and management of HTN-crisis to prevent related morbidity, disability, and mortality.