Friday 3 August 2012

Case Disscussion

A 65 year male known  Hypertension ,diabetic, controlled on diet was found collapsed in bath room. On exa: Drowsy, heart rate 50 bpm with BP 140/90 and Tem 36.8 C. Jvp not raised. Heart sound normal and chest clear. Abdomen normal. Left lower limb was externally rottated and painful to move and brusing to thigh.
Lab:     Hb 9.8, tlc 14000, plat 350000,
Na 135, K 6.8, urea 16, creatinine 6.7 mg/dl. Hco3 15.
t bili 1.4, AST 26,  Alp 109 , Alb 4.0,
Urine : blood 2 plus, prot 1 plus,
chest xray normal , xray hip show fracture and dislocation of neck of femure.
ECg : minor t wave abnormalties in lateral leads.


Question: What is diagnosis?
What is the cause of metabolic abnormality and how will u manage the patient?



Answere:  Diagnosis is Rhabdomyolysis. There are two important clues. One is that patient had a fall. Second there is renal failure with disproportionally raised creatine. There is muscle injury ( myositis). Myoglobin is released which is toxic to renal tubules and precipitate renal failure. calcium is found decrease and it binds with myoglobin and potassium and phosphate are high and there are liberated heavilly from damaged muscles.
The management involves adequate hydaration and alkalinization of the urine to reduce precipitation of myoglobin in the renal tubules. Avoid loop diuretic as they cause acidic urine.
















Tuesday 31 July 2012

Spina Bifida(Neurogenic bladder.)

 Neurogenic bladder , which is usually treated by ileal conduit. It is urinary diversion procedure in which terminal part of intestine , Ileum is dissected and anastomosed with ureters with one end and second end with skin (Stoma formation). we often come across cases in nephrology practice where patients with history of Spina bifida come as renal failure which is complication of this neurogenic bladder.
Now these patients usually need renal replacement therapy. Whenever we consider Peritoneal dialysis in these patients, we must consider patients ventriculo-peritoneal shunt which is often placed in these pateint because of Hydrocephalous. Therefor these children would be prone to meningitis if PD is initiated.