Ahmed R El-Nahas

3 Questions 10 Answers 0 Followers

Questions related from Ahmed R El-Nahas

How to validate a newly developed scoring system?

I am working to develop a scoring system for predicting an outcome. The score contains 4 items. Each item has a score of 1 or 2 So each patient had a score of 4 to 8 I did ROC curve to calculate...

11 September 2018 2,503 4 View

What is the recommended treatment of this patient?

A 65 year old diabetic male. Presented with first time Acute urine retention. A urethral catheter was fixed for 2 weeks and tamsulosin starte DRE revealed large prostate of benign feeling LAS is...

03 November 2017 1,578 16 View

What is the recommended regimen of treatment before doing PCNL for a child with staghorn stone and positive urine culture for pseudomonous?

The patient is sensitive to imepenim antibiotic.

28 December 2012 3,209 7 View