Efficacy and Safety of Purified Starch for Adhesion Prevention in Colorectal Surgery

Taipei Medical University Shuang Ho Hospital83 enrolled

Overview

Intra-abdominal adhesion occurs in up to 90% of patients after abdominal surgery. Many patient will undergo a second surgery for temporary stoma closure, therefore these ostomy closure operations can give an opportunity to evaluate adhesion caused by previous operations. This study was conducted to use second surgery to investigate the anti-adhesion effect of purified starch among patients who underwent colorectal surgery.

Data was analyzed from the medical records of patients who underwent a second surgery after colectomy between January 2020 and April 2022. Patient were allocated to either the purified starch group and control group. Since January 2020, adhesion scores have been registered in operation note when patients undergo a second colorectal surgery. The primary outcomes in this study were adhesion severity and adhesion area. The secondary outcomes were operation time, blood loss, and postopera-tive complications.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Adhesions Abdominal

Interventions

Second surgeryPROCEDURE

The primary outcomes were adhesion severity and adhesion area in the lower ab-dominal cavity, as determined through direct visual observation of a laparotomy wound or laparoscopic observation from stoma closure wound.

Eligibility

Sex: ALLMin age: 20 YearsMax age: 100 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Patients who underwent a second surgery after colorectal resection between January 2020 and April 2022 were enrolled into this study. Exclusion Criteria: * Patients who underwent a second surgery less than 1 month after the first colorectal resection or who developed peritoneum carcinomatosis in the second surgery and patients younger than 20 years were excluded.

Locations (1)

Taipei Medical University Shuang-Ho Hospital

New Taipei City, Taiwan

Outcomes

Primary Outcomes

Adhesion severity

Adhesion severity was scored as grade 0 (no adhesion), grade I (filmy adhesion and blunt dissection), grade II (strong adhesion and sharp dissection), and grade III (very strong vascularized adhesion, sharp dissection, and damage barely preventable).

Time frame: three to six months

Adhesion area

Adhesion area was scored as grade 0 (no adhesion), grade I (adhesion of less than one-third of the area between the abdominal wall and the visceral organ in the lower abdominal cavity), grade II (adhesion of one-third and two-thirds of the area between the abdominal wall and the visceral organ in the lower abdominal cavity), and grade III (adhesion of more than two-thirds of the area between the abdominal wall and the visceral organ in the lower abdominal cavity).

Time frame: three to six months

Data from ClinicalTrials.gov

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