ClinicalTrials.gg
Status unknownNCT03549624SMASHUpdated Nov 1, 2022

Standardized Perioperative Management of Patients Operated With Acute Abdominal Surgery in a High-risk Emergency Setting

An observational study in Laparotomy, Peritonitis and Ileus, sponsored by Sahlgrenska University Hospital. Status unknown at 1 site in Sweden. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-11-01.

Sponsored by Sahlgrenska University Hospital · Observational

The sponsor has not verified this record recently (last verified Oct 2022), so the status shown — last known as Active, not recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
1,435
Ages
18 Years and older
Sex
All
01

Study summary

The objective of the study is to handle patients with the need for an acute laparotomy according to a standardised perioperative protocol and to document the measurement as they are performed (i.e. adherence to the protocol) and to measure the outcome with regard to both short- (30 days) and long-term (3 and 12 months) mortality. Several secondary endpoints will be measured, such as: hospital stay, length of stay at an Intensive Care Unit (ICU), readmission to ICU and surgical complications according to the Clavien-Dindo score. These results will then be compared to published rates of mortality from the literature and to similar outcomes for a cohort of all patients operated at NÄL on the same indication the years prior to the project/study.

Read the detailed description

200-250 acute laparotomies are performed annually at NÄL. The operations are performed for a number of reasons, where operation due to ileus; with- or without bowel strangulation; operation for acute peritonitis due to different kinds of stomach- or bowel perforation and re-operations for complications to elective surgery are the most common. A common trait for all these patients is that they are all susceptible to negative effect on organ functions on virtually all organ systems due to the underlying condition/disease for which they are being operated. This impact on organ functions include negative effects on circulation (cardiovascular system), respiration, renal function, hepatic function, coagulation and central nervous system. Sepsis is common and causes/contributes to the impaired organ functions. Multi Organ Failure (MOF) is sometimes present both pre- and postoperatively. Hence these patients are critically ill, and the outcome with regard to morbidity is severe and mortality rates are high with numbers between 14% to 90% in different populations with different age and comorbidity.

Standard care for these patients in a Swedish setting is a rapid anesthesiological assessment of the patient, preoperative resuscitation - if deemed necessary - followed by surgical intervention. Postoperative care and monitoring dependent on local facilities/routines and individual assessment of the patient and the patients postoperative needs by the surgeon and anaesthetist together.

Recent studies from the United Kingdom indicate that at more standardised protocol with emphasis on six different measures have the possibility to improve postoperative outcome with regard to short term (30 days) mortality. The measures at hand are not new nor untried but the combination of measures including the shortened time to surgery are shown to be beneficial for the patients. The measures are: 1. early so called NEWS-monitoring (measuring of standard physiological parameters); 2. Early start of antibiotics; 3. Rapid (within 6 hours) start of operation; 4. Goal-directed fluid therapy; 5. Intensified post-operative monitoring; 6. The presence of both surgical and anesthesiological specialists in the early care of the patients.

This kind of standardised perioperative protocols has not yet been implemented in Swedish health-care.

02

Conditions studied

  • Laparotomy
  • Peritonitis
  • Ileus
  • Perforated Bowel
  • Acute Abdomen
03

In context

Peritonitis

167 studies on the registry are indexed under Peritonitis; 23 are open to participants now.

This study's enrollment of 1,435 is above the median of 137 across 55 observational studies indexed under Peritonitis.

Browse Peritonitis studies →

Lead sponsor

Sahlgrenska University Hospital is the lead sponsor of 263 studies on the registry; 68 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

All patients at the department of surgery at NÄL, with the need for an acute laparotomy.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • All patients with the need of an acute laparotomy at NÄL

Exclusion criteria

Exclusion Criteria:

  • Laparotomy planned in advance and without suspicion of an acute intraabdominal pathology.
  • Abdominal wall hernias (with no suspicion of ileus or bowel ischemia)
  • Appendectomy (Laparoskopically or open)
  • Cholecystectomi (Laparoskopically or open)
  • Acute thoracotomy
  • Akute aortic surgery
  • Planned second look-surgery (including change of open abdominal drapings/VAC)
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
1,435 participants (actual)
Patient registry
No

Groups and cohorts

  • Intervention group

    All adult (\>18y) patients with the need of an acute laparotomy (within 6 hours) at NÄL. Patients will be treated with an perioperative regime/protocol consisting of: 1. Early so called NEWS-monitoring (measuring of standard physiological parameters); 2. Early start of antibiotics; 3. Rapid (within 6 hours) start of operation; 4. Goal-directed fluid therapy; 5. Intensified post-operative monitoring; 6. The presence of both surgical and anesthesiological specialists in the early care of the patients.

    Other: Standardised protocol for the perioperative management in patients in need of an acute laparotomy

  • Control group

    All patients operated with an acute laparotomy at NÄL the years prior to the study will be retrospectively collected using the hospitals operation management database (Orbit©). Medical data will be collected from the patients' medical charts and outcome data (i.e. mortality, length of hospital stay, surgical complications, ICU-management etc.) will be registered

Interventions

  • OtherStandardised protocol for the perioperative management in patients in need of an acute laparotomy

    A standardised protocol for the perioperative management of patients including early start of antibiotics and swift surgical intervention as well as an emphasis on repeated monitoring of physiological parameters pre- and post-operatively.

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What researchers measure

Primary outcomes

  1. Short term mortality

    30 days overall mortality following acute laparotomy

    Time frame: 30 days

Secondary outcomes

  1. Long term mortality

    3-months overall mortality following acute laparotomy

    Time frame: 3 months

  2. Long term mortality

    12 months overall mortality following acute laparotomy

    Time frame: 12 months

  3. Hospital stay

    Length of hospital stay for survivors following acute laparotomy

    Time frame: 12 months

  4. Intesive care need

    The need for ICU-care following acute laparotomy

    Time frame: 12 months

  5. Intesive care need

    The need for readmission to the ICU following acute laparotomy

    Time frame: 12 months

  6. Surgical complications

    Surgical complications (according to the Clavien-Dindo score) following acute laparotomy

    Time frame: 12 months

07

Study locations

1 site
  • Department of Surgery, NU-Hospital/NÄL
    Trollhättan, Västra Götalandsregionen 46185, Sweden
08

References and documents

Publications

  • Tengberg LT, Bay-Nielsen M, Bisgaard T, Cihoric M, Lauritsen ML, Foss NB; AHA study group. Multidisciplinary perioperative protocol in patients undergoing acute high-risk abdominal surgery. Br J Surg. 2017 Mar;104(4):463-471. doi: 10.1002/bjs.10427. Epub 2017 Jan 23. PubMed 28112798 ↗
  • Huddart S, Peden CJ, Swart M, McCormick B, Dickinson M, Mohammed MA, Quiney N; ELPQuiC Collaborator Group; ELPQuiC Collaborator Group. Use of a pathway quality improvement care bundle to reduce mortality after emergency laparotomy. Br J Surg. 2015 Jan;102(1):57-66. doi: 10.1002/bjs.9658. Epub 2014 Nov 10. PubMed 25384994 ↗
  • Jansson Timan T, Hagberg G, Sernert N, Karlsson O, Prytz M. Mortality following emergency laparotomy: a Swedish cohort study. BMC Surg. 2021 Aug 11;21(1):322. doi: 10.1186/s12893-021-01319-8. PubMed 34380437 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 1, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT03549624
Collaborators
NU-Hospital Organization, Sweden
Responsible party
Mattias Prytz (MD, PhD. Head of Deperatment for Colorectal surgery, Department of Surgery, NU-Hospital Organization, Sahlgrenska University Hospital) — Principal investigator
First posted
Jun 8, 2018
Start date
Feb 26, 2018
Primary completion
Jun 1, 2023 (estimated)
Completion
Sep 6, 2023 (estimated)
Last update
Nov 1, 2022

Study contacts

Mattias Prytz, MD, PhD
principal investigator · Sahlgrenska University Hospital an NU Hospital Oranization

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

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