Small Bowel Obstruction
Conditions
Brief summary
The purpose of this study is to compare IV Acetaminophen for pain control to the usual care with opioids in patients admitted for small bowel obstruction.
Detailed description
The primary aim of this study is to assess the feasibility of conducting a randomized trial involving intravenous acetaminophen for pain control compared to usual care with opioids in patients admitted for small bowel obstruction and to summarize pain scores up to 72 hours after treatment. Patients presented and diagnosed with small bowel obstruction (SBO) will be screened for eligibility and will be offered participation in this study. Patients admitted for SBO for medical management with pain on admission will be eligible to participate in study. This will include patients with malignant and nonmalignant SBO. Participants will be randomly assigned into one of two groups, either the Treatment Group which receive IV acetaminophen or the Usual Care Group which will receive intravenous morphine or hydromorphone as needed for pain control. A Nasogastric (NG) tube will be placed when it is indicated, if patient is having significant nausea or vomiting. Pain scores will be followed as usual pain management assessment and reported in the medical record. Once SBO is resolved (usually 3 days after admission), active study participation will end. Participants may be followed via their medical record up to 30 days after discharge.
Interventions
DRUGAcetaminophen
1000mg intravenous every 6 hours on day 1 and day 2. 1000mg intravenous every 8 hours on day 3 as needed.
Sponsors
Mayo Clinic
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
SINGLE (Subject)
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Small bowel obstruction diagnosed by radiographic study; and * Abdominal pain on admission. * Nothing per mouth diet. * The ability to give appropriate consent or have an appropriate representative available to do so.
Exclusion criteria
* Known liver failure or cirrhosis. * Acetaminophen toxicity on admission. * Known acetaminophen allergy. * Alcohol intoxication on admission. * History of substance abuse. * Creatinine clearance \< 30 (or Creatinine level \> 2). * Liver transplant recipients. * Ileus on admission. * Admitted for surgical intervention for SBO. * Admitted for venting Gastric tube placement. * On chronic opioid therapy (defined as use of opioid on daily or near daily basis within previous 45 days (both long acting and short acting). * Presentation without abdominal pain on admission. * Already hospitalized for other reasons and develop SBO while at the hospital. * Pregnant women. * Unable to provide informed consent.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Resolution of small bowel obstruction | 3 days | Days until small bowel obstruction resolution, measured by admission date to date that diet was placed |
| Pain Scores | 3 days | Pain is measured by a pain scale of subjective pain reported by patients and measured by nurses and ranges from 0 (no pain) to 10 (worst pain). |
| Length of hospital stay | 3 days | Measured by days from admission day to discharge day |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Death | 3 days | Number of subject deaths |
| Allergic reaction to acetaminophen | 3 days | Number of subjects to experience an allergic reaction to acetaminophen |
| Bowel Perforation | 3 days | Number of subject to experience a bowel perforation |
| Surgery | 3 days | Number of subjects to require surgical intervention for small bowel obstruction treatment |
Countries
United States
Contacts
PRINCIPAL_INVESTIGATORTatjana Gavrancic, MD
Mayo Clinic
Outcome results
None listed