19/10/2026
THIS PATIENT DATA WAS GATHERED BY ROLL NO 12 BATCH 2023 AS PART OF HER COMPETENCE BASED LEARNING EVALUATION PORTFOLIO PREPARATION
THIS IS THE CASE OF 49F WITH HTN 4 YRS, SWELLING OF FEET 4 YRS AND SOB 4 YRS.
*Demographics*
- *Age / Sex:* 49 years / Female
- *Occupation:* Housewife
*Chief Complaints*
- Hypertension - 4 years
- Swelling of feet - 4 years
- SOB - Shortness of Breath - 4 years
*History of Present Illness*
- Patient was apparently asymptomatic 4 years ago, she was diagnosed with Hypertension.
- 4 years ago, she developed bilateral pedal edema, initially involving ankles and progressing to legs. Swelling was insidious in onset, gradually progressive, bilateral edema, relieved by rest.
- 4 years ago, she had stomach pain, progressive. No history of hematuria, UTI.
- 4 years ago, she was diagnosed with CKD on blood test. Since then, she has been taking hemodialysis - 3 times / week, through left radiocephalic AV fistula.
- No history of fever, productive cough, chest pain.
*Past History*
- *Known case of:* Hypertension - 4 years - Telmisartan
- *CKD - 4 years:* Hemodialysis
- *No history of:* TB, Asthma, COPD
- *No major surgery*
*Personal History*
- *Appetite:* Decreased
- *Diet:* Mixed
- *Sleep:* Disturbed
- *Bowel Habit:* Regular
- *Bladder Habit:* Oliguria
- *Urine Output:* 200 ml / day
- *Addiction:* No
*Family History*
- No significant family history
*General Examination - On Examination*
- Patient well oriented to time, place, person
*PICCLE:* No abnormality noted
*Vitals*
- *BP:* 160 / 90 mmHg
- *Pulse:* 74 / min
- *RR:* 22 / min
- *Temp:* 98°F
- *SpO2:* 94% on Room Air
*Systemic Examination*
- *CVS:* S1 S2 present (+)
- *CNS:* NFND - No Focal Neurological Deficit
- *RS:* NVBS BAE (+) - Normal Vesicular Breath Sounds, Bilateral Air Entry present
- *P/A:* Soft, Non-Tender
*AV Fistula Examination*
*Inspection:*
- Surgical scar
- No prominent veins
- No redness, ulceration, discharge
*Palpation:*
- Palpable continuous thrill
- Fistula not tender
Here is a set of Socratic questions based on the clinical case report to guide medical students through clinical reasoning, pathophysiology, and management:
1. Pathophysiology & Clinical Presentation
* Question: The patient presented with a 4-year history of bilateral pedal edema and shortness of breath alongside hypertension. How do chronic hypertension and chronic kidney disease (CKD) pathophysiologically interconnect to produce progressive fluid overload (pedal edema and shortness of breath)?
* Question: The patient reported a daily urine output of only 200\text{ ml} (oliguria). What mechanisms within the failing renal parenchyma lead to this marked reduction in urine volume, and how does this affect intravascular volume status?
2. Diagnostic & Laboratory Evaluation
* Question: When a patient presents with chronic, insidious bilateral leg swelling and long-standing hypertension, what primary non-renal systemic etiologies (such as cardiac, hepatic, or nutritional causes) should be systematically ruled out alongside renal failure?
* Question: What specific baseline blood and imaging investigations are essential to confirm the staging and progression of Chronic Kidney Disease (CKD) in this scenario?
3. Complications & Management
* Question: The patient is maintained on hemodialysis 3 times a week. What are the absolute indications for initiating renal replacement therapy (RRT) in chronic kidney failure?
* Question: How does chronic uremia impact other organ systems—specifically the hematological (e.g., anemia), cardiovascular, and bone-mineral metabolism axes?
4. Vascular Access (AV Fistula)
* Question: The patient utilizes a left radiocephalic arteriovenous (AV) fistula. Why is an autogenous AV fistula preferred over synthetic grafts or central venous catheters for long-term hemodialysis?
* Question: During physical examination of the AV fistula, you note a palpable continuous thrill. What physical findings would suggest potential complications such as steal syndrome, venous stenosis, or high-output cardiac failure?
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