Hello,
As your brother's age was 71 and was a type 2 diabetic, there are more chances of renal damage (nephropathy). Nephropathy (persistent
albuminuria >300 mg/dl) related to kidney and not related to feet, legs hands. Only the outcome may be seen in hands and legs as swelling.
Coming to brother's condition, the most probable reason might be renal damage (defect infiltration) which leads to swelling of legs and hands. Legs and hands will be effected in neurological damage due to diabetes.
Diagnosis and extent of nephropathy can be confirmed by the below investigations:
1. Blood glucose levels (FBS, PPBS)
2. Renal function tests (blood urea,
serum creatinine, electrolytes)
3. Urine analysis (albumin sugar, micro)
4.
Ultrasound abdomen
5. Complete blood picture
Coming to the treatment part, you have to follow the below:
1. Control of blood sugar levels
2. Angiotensin-converting enzyme (ACE) inhibitors (captopril,
enalapril) can be used
3. Avoid metformin
4. Check other risk factors,
hypertension, alcohol, smoking
5. Maintain a good lifestyle
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Vamsi Krishna Chittimoju