A prospective randomized trial to compare the effectiveness of zero calorie carbonated drink and water as a solvent in sodium phosphate for colonoscopy.

Objectives: To compare the effectiveness of zero-calorie soft drink and plain water as a solvent for sodium phosphate in terms of good palatability and better patient tolerance.

Methods: The randomised controlled trial was conducted from May to December 2019 at the Dowites Operation Theatre Endoscopy Suite, Surgical Unit 3, Civil Hospital Karachi, and comprised patients aged >18 years of either gender undergoing colonoscopy for screening and non-emergency/non-urgent colorectal diseases. The patients were randomised into group A, which was assigned to take sodium phosphate in water, and group B, which was assigned to take sodium phosphate in zero-calorie soft drink.

Factors affecting delay in diagnosis of colorectal cancer: A cross-sectional study from a tertiary care hospital of Karachi, Pakistan.

Background: Colorectal cancer (CRC) incidence is increasing in our region. There is no specific CRC control programme or national cancer registry in Pakistan. Previously, no data have been published on presentation delay and diagnosis delay of CRC in our region.

Malignant haemangiopericytomas of omentum presenting as left inguinal hernia: A case report.

Background: Hemangiopericytomas (HPC) are vascular tumors and can be found at any place where vessels are present. These were previously known as 'extrapleural Solitary Fibrous Tumour'. These tumors may reoccur and metastasize after surgical excision.

Retrorectal Epidermal Inclusion Cyst: An Incidental Finding During Cesarean Section.

An epidermal inclusion cyst is a benign lesion, frequently observed throughout the body. However, its presence in the retrorectal region is a rare occurrence. With a higher incidence in women and non-specific symptoms, these cysts are mostly an incidental finding.

Use of Abdominal Binders after a Major Abdominal Surgery: A Randomized Controlled Trial.

Objective To compare the effect of abdominal binder versus no binder after major abdominal surgery and cesarean section on various post-operative recovery parameters. Materials and methods This is a randomized controlled trial conducted at the Department of General Surgery and Obstetrics, Civil Hospital, Karachi, Pakistan. All those patients aged ≥18 years having abdominal surgery including elective and emergency abdominal surgery and cesarean sections with American Society of Anesthesiologists Class I-III were included in the study.

Scalpel versus diathermy of midline skin incisions: comparison of mean pain scores on second post-operative day.

Objective: To determine the mean post-operative pain in scalpel versus diathermy opening of midline laparotomies.

Methods: The randomised controlled study was conducted at Civil Hospital and Dow University of Health Sciences, Karachi, from May to November 2010, and comprised patients undergoing midline laparotomy. Patients were equally divided into two groups; those who received incision with diathermy were placed in group A, and those who received incision with scalpel in group B.

Difficulties in laparoscopic cholecystectomy: Conversion versus surgeon's failure.

Background: Laparoscopic cholecystectomy is considered to be gold standard treatment for symptomatic gall stones. Despite several benefits there are still disadvantages of laparoscopic cholecystectomy in difficult cases where anatomy is disturbed even in experienced hand. Aim of this study is to identify advantages of early conversion to open cholecystectomy in difficult cases and how it should not be associated with surgeon's failure.

Trail without Catheter after Transurethral Resection of Prostate: Clamp It or Not?

Background. There has been argument between clinical practitioners about clamping catheter or not prior to its removal after transurethral resection of prostate (TURP). We conducted a clinical trial to assess whether clamping has any role in early bladder tone recovery particularly in patients who undergo TURP.

Mucinous adenocarcinoma of the appendix.

Mucinous neoplasm is a rare malignancy of the gastrointestinal tract, the most common site being the appendix. There are different types of mucin producing tumours that can occur in the appendix, which can be benign as well as malignant. Mucin produced by these tumours results in ascites that makes it palpable as jelly belly.