Overview
My main objectives on this elective were to immerse myself in both the medical and cultural environments in Rwanda, maximizing my learning and practical experience. As such, my outcomes were classified into Clinical Skills Development, where I sought to conduct comprehensive examinations on at least 50 patients, into Diagnostic Interpretations, where I wanted to accurately and verifiably diagnose at least 30 cases, as well as perform 10 diagnostically relevant procedures. Thirdly, I wanted to improve my Knowledge of Internal Medicine in the epidemiological context of rural Rwanda by writing up 5 chronic disease cases and 5 infectious disease cases, detailing their management, course, pathophysiology, treatment, and complications, as well as reading broadly and continuing to update my 1000+ strong internal medicine flashcard deck. Last, but certainly not least, I sought to develop my Language Skills and proficiency in Kinyarwanda by mastering key medical vocabulary and achieving fluency through targeted learning assessments of 400 basic words and phrases.
Below is a catalogue of my achievement and exceeding of these outcomes.
1. Clinical Skill Development
Objective: Enhance clinical skills through hands-on patient care.
Measure: Conduct and document comprehensive examinations on atleast 50 patients.
Examinations
2. Diagnostic Proficiency
Objective: Improve diagnostic interpretation and procedural skills.
Measure: Accurately interpret diagnostics for 30 cases and perform 10 procedures, confirmed by treating doctors at Kibogora hospital.
Diagnoses
Clinical Signs/Presentation
Procedures Performed
(Note: this outcome was written before we had to switch our elective from the Kigali Military Hospital (Tertiary) to Kibogora Hospital (District), and was therefore written in anticipation of having access to the resources and patient volume of a tertiary hospital (lumbar puncture, chest drain, pleural taps etc.). The only diagnostic procedures performed at Kibogora (in addition to the point of care ultrasound device that I brought with) where blood draws, and as such, I’ve listed them here.
Diagnostic Procedures Performed
3. Knowledge of Internal Medicine
Objective: Broaden understanding of chronic and infectious diseases.
Measure: Write up 5 chronic disease cases and 5 infectious disease cases, detailing their management, course, pathophysiology, treatment, and complications.
Process
These write-ups were made with the assistance of the AI note-taking tool () that took all my notes and formatted them for me while I saw each patient. Case 1: Hypertension
Name: Jean-Pierre Uwimana Location: Rural village near Gisenyi, Rwanda Presenting Complaint: Jean-Pierre presented with persistent headaches and occasional dizziness over the past two months.
History: Jean-Pierre reported a gradual onset of intermittent headaches, primarily in the mornings. He also experienced episodes of dizziness, especially when standing up quickly. No history of chest pain, palpitations, or visual disturbances was noted. He has a family history of hypertension; his father suffered from high blood pressure.
Clinical Findings:
Vital Signs: BP 160/100 mmHg, HR 88 bpm, RR 18/min, Temp 37°C General Examination: Alert, oriented, no acute distress Cardiovascular: Regular rhythm, no murmurs Respiratory: Clear lung fields Abdominal: Soft, non-tender, no hepatosplenomegaly Neurological: No focal deficits Investigations:
Complete Blood Count (CBC): Normal Electrolytes: Within normal limits Blood Glucose: Fasting blood sugar elevated at 130 mg/dL (mg/dL was used in Rwanda’s labs, as opposed mmol/L in SA) Ultrasound: Renal ultrasound showed no abnormalities Diagnosis: Essential Hypertension
Pathophysiology: Hypertension is a chronic condition characterized by persistently elevated arterial blood pressure. It results from a complex interplay of genetic, environmental, and lifestyle factors leading to increased peripheral vascular resistance and/or increased cardiac output.
Management:
Regular physical activity Stress management techniques Pharmacotherapy: Initiated on an ACE inhibitor (e.g., Enalapril) to manage blood pressure Follow-Up: Scheduled for regular BP monitoring and follow-up visits every month Course: Over the next three months, Jean-Pierre adhered to the prescribed lifestyle changes and medication regimen. His blood pressure gradually decreased to 140/90 mmHg. He reported fewer headaches and improved overall well-being.
Complications: If left uncontrolled, hypertension can lead to complications such as stroke, myocardial infarction, kidney failure, and retinopathy. Early detection and management are crucial to prevent these adverse outcomes.
Case 2: Type 2 Diabetes Mellitus
Patient Information:
Location: Rural district near Kigali, Rwanda Presenting Complaint: Amina presented with increased thirst, frequent urination, and unexplained weight loss over the past three months.
History: Amina reported a progressive increase in thirst and the need to urinate more frequently, especially at night. She also noticed a 10 kg weight loss without changes in diet or physical activity. No history of blurred vision, neuropathy, or recurrent infections was noted. Her mother has a history of diabetes.
Clinical Findings:
Vital Signs: BP 130/85 mmHg, HR 78 bpm, RR 16/min, Temp 36.8°C General Examination: Thin build, no acute distress Cardiovascular: Regular rhythm, no murmurs Respiratory: Clear lung fields Abdominal: Soft, non-tender, no hepatosplenomegaly Neurological: No focal deficits Investigations:
Fasting Blood Glucose: 160 mg/dL HbA1c: Not available due to resource limitations Ultrasound: Abdomen ultrasound revealed fatty liver changes Diagnosis: Type 2 Diabetes Mellitus
Pathophysiology: Type 2 Diabetes Mellitus is characterized by insulin resistance and relative insulin deficiency, leading to hyperglycemia. Chronic hyperglycemia results from impaired insulin signaling and glucose uptake by tissues.
Management:
Dietary counseling focusing on carbohydrate control Regular physical activity Pharmacotherapy: Initiated on Metformin to improve insulin sensitivity Monitoring: Regular blood glucose monitoring and periodic follow-up for HbA1c assessment when available Course: Amina was educated on the importance of diet and exercise. Over six months, her blood glucose levels improved, and she stabilized her weight. She experienced a reduction in thirst and urination frequency.
Complications: Uncontrolled diabetes can lead to microvascular complications (retinopathy, nephropathy, neuropathy) and macrovascular complications (cardiovascular disease). Early intervention is essential to mitigate these risks.
Case 3: Osteoarthritis
Patient Information:
Location: Rural area near Butare, Rwanda Presenting Complaint: Claude presented with chronic knee pain and stiffness, especially in the mornings, persisting for the past year.
History: Claude reported gradual onset of knee pain, which worsens with activity and improves with rest. He experiences morning stiffness lasting about 30 minutes. No history of trauma or systemic symptoms such as fever or weight loss. He has a history of repetitive knee use during farming activities.
Clinical Findings:
Vital Signs: BP 125/80 mmHg, HR 72 bpm, RR 16/min, Temp 36.7°C Musculoskeletal Examination: Knees: Bilateral swelling, decreased range of motion, crepitus on movement, no redness or warmth Other Systems: Unremarkable Investigations:
Inflammatory Markers (ESR, CRP): Within normal limits Ultrasound: Joint space narrowing, osteophyte formation, and synovial thickening in both knees Diagnosis: Osteoarthritis of the Knees
Pathophysiology: Osteoarthritis is a degenerative joint disease characterized by the breakdown of cartilage, subchondral bone changes, and synovial inflammation. It leads to joint pain, stiffness, and reduced function.
Management:
Weight reduction to decrease joint load Low-impact exercises (e.g., walking, swimming) NSAIDs for pain management Topical analgesics as needed Physical Therapy: Strengthening exercises to support joint stability Follow-Up: Regular monitoring of symptoms and joint function Course: Claude was advised on weight management and engaged in regular low-impact exercises. His pain decreased, and his mobility improved over six months. He reported better quality of life and increased ability to perform daily activities.
Complications: Osteoarthritis can lead to significant disability, decreased mobility, and reduced quality of life. Chronic pain may result in psychological issues such as depression and anxiety. Early intervention can slow disease progression and manage symptoms effectively.
Case 4: Heart Failure
Patient Information:
Location: Rural vicinity of Rwamagana, Rwanda Presenting Complaint: Marie presented with progressive shortness of breath, especially during exertion, and swelling in her lower limbs over the past six months.
History: Marie reported increasing difficulty in breathing during daily activities and noticeable swelling in her ankles and feet. She experiences fatigue and reduced exercise tolerance. No history of chest pain or palpitations. She has a history of hypertension and was previously diagnosed with a myocardial infarction two years ago.
Clinical Findings:
Vital Signs: BP 150/95 mmHg, HR 90 bpm, RR 20/min, Temp 36.9°C General Examination: Overweight, pitting edema in both lower limbs Elevated jugular venous pressure Respiratory: Bilateral basal crackles on auscultation Abdominal: Mild hepatomegaly, no ascites Other Systems: Unremarkable Investigations:
Chest X-Ray: Cardiomegaly with pulmonary congestion Ultrasound: Echocardiography revealed reduced ejection fraction (calculated with Butterfly, so questionable accuracy) Diagnosis: Chronic Heart Failure (Systolic Dysfunction)
Pathophysiology: Heart failure occurs when the heart is unable to pump sufficient blood to meet the body’s metabolic demands. In systolic dysfunction, there is impaired ventricular contraction leading to reduced ejection fraction and increased ventricular filling pressures.
Management:
ACE inhibitors to reduce afterload Beta-blockers to decrease heart rate and improve cardiac output Diuretics (e.g., Furosemide) to manage fluid overload Monitoring: Regular follow-up for symptom assessment and medication adjustment Course: Marie was initiated on a combination of ACE inhibitors, beta-blockers, and diuretics. She was educated on dietary modifications and adherence to medication. Over six months, her symptoms improved significantly with reduced edema and better exercise tolerance.
Complications: Untreated heart failure can lead to worsening renal function, liver congestion, arrhythmias, and increased mortality. Timely management is essential to improve prognosis and quality of life.
Case 5: Liver Cirrhosis
Patient Information:
Location: Rural area near Musanze, Rwanda Presenting Complaint: Josephine presented with fatigue, abdominal discomfort, and jaundice over the past four months.
History: Josephine reported persistent fatigue, a dull ache in the upper right abdomen, and yellowing of the skin and eyes. She also experienced episodes of itching and noticed dark urine. No history of significant alcohol consumption, but she has a history of chronic hepatitis B infection diagnosed five years ago.
Clinical Findings:
Vital Signs: BP 130/85 mmHg, HR 85 bpm, RR 18/min, Temp 37°C General Examination: Jaundice, pallor, and mild hepatosplenomegaly Other Systems: No focal neurological deficits Investigations:
CBC: Mild anemia, thrombocytopenia Liver Function Tests (LFTs): Elevated AST, ALT, bilirubin levels Ultrasound: Nodular liver surface, signs of portal hypertension (e.g., enlarged spleen, varices) Diagnosis: Liver Cirrhosis
Pathophysiology: Liver cirrhosis is the end stage of chronic liver disease characterized by fibrosis, regenerative nodules, and architectural distortion of the liver. It results in impaired liver function and portal hypertension, leading to systemic complications.
Management:
Antiviral therapy for hepatitis B to reduce viral load Diuretics (e.g., Spironolactone, Furosemide) for ascites management Beta-blockers to prevent variceal bleeding Monitoring: Regular follow-up for liver function, screening for hepatocellular carcinoma Complications Management: Therapeutic paracentesis for refractory ascites, prophylaxis for spontaneous bacterial peritonitis Course: Josephine was started on antiviral therapy and diuretics. She was advised on dietary sodium restriction and monitored regularly. Over six months, her ascites decreased, and her liver function stabilized. She was educated on recognizing signs of complications and the importance of adherence to treatment.
Complications: Cirrhosis can lead to variceal hemorrhage, hepatic encephalopathy, renal dysfunction, and hepatocellular carcinoma. Early detection and comprehensive management are crucial to improving outcomes.
Case 1: Malaria
Patient Information:
Location: Rural village near Rulindo, Rwanda Presenting Complaint: Emmanuel presented with high fever, chills, and sweats for the past three days.
History: Emmanuel reported sudden onset of high-grade fever with chills and sweating. He also experienced headache, myalgia, and malaise. No history of vomiting, diarrhea, or respiratory symptoms. He lives in a malaria-endemic area and works outdoors during dusk and dawn.
Clinical Findings:
Vital Signs: BP 120/80 mmHg, HR 100 bpm, RR 18/min, Temp 39°C General Examination: Febrile, dehydrated Respiratory: Clear lung fields Cardiovascular: Tachycardia, no murmurs Abdominal: Soft, non-tender Other Systems: No focal deficits Investigations:
Full Blood Count (FBC): Hemoglobin 12 g/dL, WBC 9,000/mm³, platelets 150,000/mm³ Rapid Diagnostic Test (RDT): Positive for Plasmodium falciparum Ultrasound: Not indicated Diagnosis: Uncomplicated Plasmodium falciparum Malaria
Pathophysiology: Malaria is caused by Plasmodium parasites transmitted through Anopheles mosquito bites. P. falciparum is the most severe form, capable of causing cerebral malaria and multi-organ failure. The parasite multiplies within red blood cells, leading to hemolysis and anemia.
Management:
Artemisinin-based combination therapy (ACT), e.g., Artemether-Lumefantrine Oral rehydration solution (ORS) for dehydration Antipyretics (e.g., Paracetamol) for fever Monitoring: Regular follow-up to ensure resolution of symptoms and prevent complications Course: Emmanuel was treated with ACT and supportive measures. His fever subsided within three days, and he regained his strength by the end of the treatment course. No complications were observed.
Complications: Severe malaria can lead to cerebral involvement, acute respiratory distress syndrome (ARDS), renal failure, and death. Prompt diagnosis and appropriate treatment are essential to prevent these outcomes.
Case 2: Pneumonia
Patient Information:
Name: Grace Uwimana (this turns out to be a very common surname in Rwanda) Location: Rural health center near Gitarama, Rwanda Presenting Complaint: Grace presented with cough, fever, and difficulty breathing for the past week.
History: Grace reported a persistent cough productive of yellowish sputum, high fever, and increasing shortness of breath. She also experienced chest pain that worsens with breathing and occasional wheezing. No history of smoking or chronic respiratory disease.
Clinical Findings:
Vital Signs: BP 130/85 mmHg, HR 110 bpm, RR 22/min, Temp 38.5°C General Examination: Alert but in respiratory distress Increased work of breathing Bilateral crackles on auscultation Dullness to percussion in the right lower lobe Cardiovascular: Tachycardia, no murmurs Abdominal: Soft, non-tender Investigations:
FBC: Elevated WBC count at 15,000/mm³ with neutrophilia Chest X-Ray: Consolidation in the right lower lobe Ultrasound: Not indicated Diagnosis: Community-Acquired Pneumonia (Right Lower Lobe)
Pathophysiology: Pneumonia is an infection of the lung parenchyma, commonly caused by bacteria such as Streptococcus pneumoniae. It leads to inflammation, alveolar filling with exudate, impaired gas exchange, and respiratory distress.
Management:
Empirical antibiotics, e.g., Amoxicillin or a combination of Beta-lactam and Macrolide Oxygen therapy if hypoxemic Monitoring: Regular assessment of respiratory status and response to treatment Course: Grace was started on empirical antibiotics and received supportive care. Her symptoms improved over seven days, with resolution of fever and cough. A follow-up chest X-ray showed clearing of the consolidation.
Complications: Pneumonia can lead to sepsis, lung abscesses, pleural effusion, and acute respiratory distress syndrome (ARDS). Early diagnosis and appropriate antibiotic therapy are crucial to prevent these complications.
Case 3: Tuberculosis
Patient Information:
Location: Rural region near Nyagatare, Rwanda Presenting Complaint: Pascal presented with a persistent cough, night sweats, and weight loss over the past two months.
History: Pascal reported a chronic cough lasting more than three weeks, with hemoptysis on occasion. He also experienced night sweats, significant weight loss (approximately 8 kg), and fatigue. He has a history of exposure to TB through a family member diagnosed with the disease.
Clinical Findings:
Vital Signs: BP 125/80 mmHg, HR 95 bpm, RR 20/min, Temp 37.8°C General Examination: Cachectic appearance, pallor Decreased breath sounds in the upper lobes Presence of crackles and occasional wheezes Cardiovascular: Tachycardia, no murmurs Abdominal: Soft, non-tender Investigations:
Chest X-Ray: Upper lobe infiltrates with cavitation Sputum Analysis: Acid-Fast Bacilli (AFB) positive on Rapid Diagnostic Test Diagnosis: Pulmonary Tuberculosis
Pathophysiology: Tuberculosis is caused by Mycobacterium tuberculosis, primarily affecting the lungs. It spreads through airborne droplets. The bacteria establish infection in the alveoli, leading to granuloma formation, caseous necrosis, and cavitation, which facilitates transmission.
Management:
Initiate a four-drug regimen (Isoniazid, Rifampicin, Pyrazinamide, Ethambutol) for two months, followed by Isoniazid and Rifampicin for four months Monitoring for drug side effects Infection Control: Isolation until non-infectious Follow-Up: Regular monitoring of treatment adherence and response Course: Pascal was started on the antitubercular regimen and provided with nutritional support. His symptoms gradually improved over the course of treatment, with weight stabilization and reduction in cough frequency. Sputum samples became negative for AFB after two months of therapy.
Complications: Untreated TB can lead to extensive lung damage, dissemination to other organs (extrapulmonary TB), and increased mortality. Drug-resistant TB poses significant treatment challenges. Adherence to therapy is essential to prevent resistance and ensure cure.
Case 4: Sepsis
Patient Information:
Name: Louise Nshimiyimana Occupation: Market vendor Location: Rural community near Kibuye Presenting Complaint: Louise presented with high fever, confusion, and rapid breathing for the past two days.
History: Louise reported sudden onset of high fever, chills, and confusion. She also experienced rapid breathing and a feeling of extreme fatigue. No history of recent travel or known infections. She has a history of chronic osteoarthritis managed with NSAIDs.
Clinical Findings:
Vital Signs: BP 90/60 mmHg, HR 120 bpm, RR 30/min, Temp 39.5°C General Examination: Altered mental status, tachypneic, signs of dehydration Respiratory: Rapid breathing, clear lung fields Cardiovascular: Tachycardia, weak pulse, no murmurs Abdominal: Soft, non-tender Other Systems: No obvious source of infection identified Investigations:
FBC: Elevated WBC count at 18,000/mm³ with neutrophilia Blood Cultures: Pending (resource limitations) Chest X-Ray: No consolidation or infiltrates Ultrasound: Abdominal ultrasound to rule out intra-abdominal sources revealed no abnormalities Diagnosis: Sepsis of Unknown Origin
Pathophysiology: Sepsis is a life-threatening organ dysfunction caused by a dysregulated host response to infection. It leads to systemic inflammation, widespread vasodilation, increased vascular permeability, and potential multi-organ failure.
Management:
Antibiotic Therapy: Empirical broad-spectrum antibiotics (e.g., Ceftriaxone and Metronidazole) Fluid Resuscitation: Intravenous fluids (e.g., Normal Saline) to address hypotension and dehydration Supportive Care: Oxygen supplementation if needed Assessment for signs of organ dysfunction Source Control: Identify and manage the source of infection when possible Course: Louise was promptly started on antibiotics and received aggressive fluid resuscitation. Her blood pressure stabilized, and mental status improved over the next 48 hours. No specific source of infection was identified, but continued monitoring ensured timely intervention if complications arose.
Complications: Sepsis can progress to septic shock, acute respiratory distress syndrome (ARDS), acute kidney injury, and disseminated intravascular coagulation (DIC). Early recognition and management are critical to improve survival rates.
Case 5: Hepatitis B
Patient Information:
Name: Daniel Rwabizambuga Location: Rural outskirts of Kibogora Presenting Complaint: Daniel presented with fatigue, jaundice, and right upper quadrant abdominal pain for the past month.
History: Daniel reported gradual onset of fatigue, yellowing of the skin and eyes, and intermittent pain in the right upper quadrant of the abdomen. He denied alcohol use, recent travel, or exposure to known hepatitis cases. He had a previous diagnosis of chronic hepatitis B infection three years ago but was lost to follow-up.
Clinical Findings:
Vital Signs: BP 135/85 mmHg, HR 85 bpm, RR 18/min, Temp 37.2°C General Examination: Jaundice, mild hepatomegaly Hepatomegaly palpable 4 cm below the right costal margin Other Systems: Unremarkable Investigations:
Liver Function Tests (LFTs): Elevated AST, ALT, bilirubin Ultrasound: Liver ultrasound showed nodular surface, signs of chronic liver disease, and no focal lesions Diagnosis: Chronic Hepatitis B with Exacerbation
Pathophysiology: Hepatitis B virus (HBV) infection can lead to chronic liver disease, including cirrhosis and hepatocellular carcinoma. Chronic infection results from the inability to clear the virus, leading to ongoing liver inflammation, fibrosis, and eventual liver dysfunction.
Management:
Initiate antiviral agents such as Tenofovir or Entecavir to suppress viral replication Monitoring liver function and viral load Vaccination of close contacts Education on transmission prevention Follow-Up: Regular monitoring of liver function tests and ultrasound to assess disease progression Course: Daniel was started on antiviral therapy and received counseling on liver health and medication adherence. Over three months, his liver function tests showed improvement, and his symptoms of fatigue and jaundice subsided. He was re-engaged with the healthcare system for ongoing management.
Complications: Chronic hepatitis B can progress to cirrhosis, liver failure, and hepatocellular carcinoma. Regular monitoring and antiviral therapy are essential to manage the disease and prevent severe complications.
4. Language Skills Improvement
Objective: Enhance Kinyarwanda language proficiency.
Measure: Complete medical vocabulary tests in Kinyarwanda before and after the elective.
Process
I used OpenAI’s o1 model to create a flashcard deck of foundational Kinyarwandan words separated into the following headings:
Greetings and Basic Phrases 🫱🏼🫲🏽 Personal Information 💁🏻♀️ Directions and Locations 🗺 Miscellaneous Phrases for Building Sentences 📚 I then imported these into Remnote (my preferred flashcard software) and optimised the spaced repetition algorithm to ensure that I’d mastered every card within one month (Nov 2024)
The full document of all of the words can be found A screenshot of one of the chapters of my Kinyarwanda flashcard deck
Results
My control score: taken on 28 Oct 2024: 3.5% (most of which was guess work based on similar sounding Xhosa words)
My final score for this vocabulary test: taken on 28 Nov 2024: 100% (safe to safe this approach works well)