Under construction – not a live service
Sign in
Not yet taking people in TürkiyeNo phase

Abdominal Pressure Over Time and Kidney Injury After Emergency Abdominal Surgery

Studies whether raised abdominal pressure is linked to kidney injury after emergency surgery.

Plain-language title generated from the registry record
Registry title: Cumulative Intra-Abdominal Pressure Burden and Acute Kidney Injury After Emergency Abdominal Surgery

Key facts

Where
Bursa, TürkiyeSee the site

AI summary: who the study is looking for

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults in intensive care after emergency abdominal surgery whose kidneys were working normally when they arrived. Abdominal pressure is measured through a urinary catheter.

Age
18 years or older
Sex
All sexes can join.
Disease stage
Emergency abdominal surgery (open or laparoscopic), then admission to the intensive care unit. No acute kidney injury at ICU admission, by KDIGO criteria.

Main reasons for not taking part

  • Acute kidney injury before surgery or at ICU admission
  • End-stage kidney disease needing long-term dialysis
  • Conditions that prevent reliable abdominal pressure measurement, such as major bladder injury
  • Cannot give informed consent, or no legal representative to consent when required

Read by machine on 12 November 2026.

Where in Türkiye

  • Bursa Yuksek Ihtisas Training and Research HospitalBursa, TürkiyeContact: Ugur Duman, MDNo longer taking part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Trial details

Who runs it
Ugur Duman
Trial code
NCT07891026
Record updated
23 October 2026
Original description
The goal of this observational study is to learn whether increased pressure inside the abdomen over time is associated with acute kidney injury in adults receiving intensive care after emergency abdominal surgery. The main question it aims to answer is:Read full original descriptionShow less

Predictive Value of Cumulative Intra-Abdominal Pressure Burden for Acute Kidney Injury in Critically Ill Patients Following Emergency Abdominal Surgery: A Prospective Observational Cohort Study

The goal of this observational study is to learn whether increased pressure inside the abdomen over time is associated with acute kidney injury in adults receiving intensive care after emergency abdominal surgery. The main question it aims to answer is:

* Is greater cumulative exposure to increased abdominal pressure associated with a higher risk of acute kidney injury? Participants will have abdominal pressure measured through a urinary catheter during routine intensive care. Researchers will record these measurements and information about kidney function without changing participants' treatment.

Inclusion: Age 18 years or older; Undergoing emergency abdominal surgery (open or laparoscopic); Postoperative admission to the intensive care unit; No evidence of acute kidney injury at postoperative ICU admission according to KDIGO criteria; Availability of a urinary catheter for serial intravesical intra-abdominal pressure measurements; Written informed consent obtained from the participant or a legally authorized representative, as applicable.

Exclusion: Pre-existing acute kidney injury before surgery or at postoperative ICU admission; End-stage kidney disease requiring maintenance dialysis; Conditions preventing reliable intravesical intra-abdominal pressure measurement, including major bladder injury; Age younger than 18 years; Inability to obtain informed consent from the participant or a legally authorized representative, when required.

ClinicalTrials.gov NCT07891026