title: USG assisted and USG guided percutaneous renal biopsy at Nepal Medical College Teaching Hospital: a three and half years study.
abstract: A prospective study was carried out from 2009 to 2013 in the Department of Radiology and Imaging of Nepal Medical College and Teaching Hospital, Attarkhel, Jorpati, Kathmandu, Nepal, in which a total of 75 patients underwent percutaneous renal biopsy with a 16 or 18 gauge needles. This was done blindly by marking a site on the skin, or, whenever there was difficulty with the blind procedure, by direct real time USG guidance. In all cases, the marking in the skin was done by the radiologist and the biopsy was performed by the Nephrologist, with the aid of the radiologist in cases of real-time USG guided renal biopsy. This study was carried out to assess the safety and efficacy of the USG aided, and USG guided renal biopsy, to see for the types and severity of complications arising from renal biopsies to determine the optimal period of observation required after the procedure. All renal biopsies were performed after the patients were admitted to the hospital at least 1 day prior to the procedure. Coagulation profile was done in all patients prior to the procedure. All patients were kept under strict complete bed rest for 24 hours post procedure. The ages of the patients ranged between 14 years to 71 years, with 42 female and 33 male patients. A mean of 21.8 glomeruli was obtained in each specimen, with absent glomerular yield seen in only 3 patients. Minimal change disease was seen in 19 patients, being the most common histopathological diagnosis followed by a spectrum of others. The overall complication rate was 4% and all of these were self-limiting needing no other intervention, or management except for observation and bed rest. Late complications were not seen. Percutaneous renal biopsy with the help of USG is a safe and efficacious procedure with less chance of minor complications.
authors: A S
authors: AS
authors: Tuladhar
authors: A
authors: A
authors: Shrestha
authors: S
authors: S
authors: Pradhan
authors: D N
authors: DN
authors: Manandhar
authors: P K
authors: PK
authors: Chhetri Poudyal
authors: A
authors: A
authors: Rijal
authors: P
authors: P
authors: Poudel
authors: A
authors: A
authors: Maskey
authors: K K
authors: KK
authors: Bhoomi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D044963:Biopsy, Fine-Needle / Q000379:methods; D005260:Female; D006784:Hospitals, Teaching; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging* / Q000473:pathology*; D007674:Kidney Diseases / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009390:Nepal; D011446:Prospective Studies; D018084:Ultrasonography, Interventional; D055815:Young Adult