Bipolar Versus Monopolar Resection of Benign Prostate Hyperplasia

I

Istanbul University

Status

Completed

Conditions

Acute Hyponatremia

Treatments

Other: 0,9% Sodium chloride
Other: 5% Mannitol
Device: monopolar resectoscope
Device: bipolar resectoscope TURis

Study type

Interventional

Funder types

Other

Identifiers

NCT02681471
2012/434-992

Details and patient eligibility

About

Aim of this prospective clinical study was to compare two different surgical techniques and used solutions on serum electrolytes, bleeding and Transurethral Resection of Prostate (TURP) syndrome undergoing TURP. Fifty-three patients scheduled for elective TURP were enrolled in this prospective clinical study. Patients were included one of two groups (Group Monopolar and Group Bipolar).

Full description

Background and Purpose: Aim of this prospective clinical study was to compare two different surgical techniques and used solutions on serum electrolytes, bleeding and Transurethral Resection of Prostate (TURP) syndrome undergoing TURP. Methods: Fifty-three patients scheduled for elective TURP were enrolled in this prospective clinical study. Patients were divided into two groups. Patients in Group M (Monopolar) (n=25) were used monopolar resectoscope (Karl Storz, Tottling, Germany) and 5% mannitol as irrigating solution. Patients in Group B (Bipolar) (n=25) were used bipolar resectoscope TURis (OLYMPUS, Tokyo, Japan) and isotonic saline as irrigating solution. Patients who received spinal anaesthesia were given 2.5-3 ml 0.5% hyperbaric bupivacain intrathecally and others were given general anaesthesia. Patients demographics, prostate volumes, hemodynamic parameters, volumes of irrigation and IV solutions were recorded. Blood samples were collected preoperatively (control), 45 minutes after the induction (2nd Measurement) and 1 hour after the end of the operation for analyzing serum electrolytes, osmolarity, hemoglobin values.

Enrollment

53 patients

Sex

Male

Ages

50 to 90 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Men were older than 50 years
  • Men suffered from symptomatic benign prostatic hyperplasia.

Exclusion criteria

  • History of severe heart failure
  • History of respiratory failure
  • History of bleeding diathesis

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

53 participants in 2 patient groups

Monopolar TURP
Active Comparator group
Description:
Patients in Group M (Monopolar) were used monopolar resectoscope (Karl Storz, Tottling, Germany) and 5% Mannitol as an irrigation fluid.
Treatment:
Device: monopolar resectoscope
Other: 5% Mannitol
Bipolar TURP
Active Comparator group
Description:
Patients in Group B (Bipolar) were used bipolar resectoscope TURis (OLYMPUS, Tokyo, Japan) and 0,9% Sodium chloride as an irrigation fluid.
Treatment:
Device: bipolar resectoscope TURis
Other: 0,9% Sodium chloride

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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