IN-PANCIA: INtestinal Failure, multiPle Organ Failure ANd CItrulline Assessment

Sponsor
Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia (Other)
Overall Status
Completed
CT.gov ID
NCT02520440
Collaborator
Università degli Studi di Brescia (Other)
42
10

Study Details

Study Description

Brief Summary

The gastrointestinal dysfunction occurs frequently during the intensive care unit (ICU) stay and is associated with a worse prognosis.

The gastrointestinal failure (GIF) is diagnosed based on symptoms such as bowel distension, ileus, diarrhea, digestive bleeding, or intestinal ischemia. A GIF score based on has been demonstrated to be correlated with outcome, with higher scores indicating higher risk of death. However, GIF may be occult or clinical signs can go undetected in critically ill patients due to the frequent use of analgesic, sedative or neuromuscular blocking agents, acute neurologic diseases, or delirium.

Citrulline is a potential biomarker for small bowel function in critically ill patients with maintained renal function. Normal plasma citrulline levels (12-55 µmol/L) are determined by the balance between gut synthesis and kidney degradation.

GIF is involved in the pathogenesis of multiple organ dysfunctions and failures (MOF) through various mechanisms, and it is often associated with high intra-abdominal pressure (IAP). IAP greater than 12 mmHg, may lead to abdominal compartment syndrome (ACS) and MOF, including cardiac, respiratory and kidney failure. Studies have suggested that GIF can be the consequence rather than the cause of MOF.

The aim of this study is to investigate if plasma citrulline levels is associated with a clinical diagnosis of GIF, and may predict the development of MOF.

Condition or Disease Intervention/Treatment Phase
  • Biological: Monitoring of plasmatic levels of Citrulline
  • Device: Intra-abdominal pressure monitoring
  • Biological: Monitoring of plasmatic levels of Arginine and Glutamine

Study Design

Study Type:
Observational
Actual Enrollment :
42 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Clinical Evaluation of Gastro Intestinal Failure, Multiple Organ Failure and Levels of Citrulline in Critical Ill Patients
Study Start Date :
Sep 1, 2014
Actual Primary Completion Date :
Jul 1, 2015
Actual Study Completion Date :
Jul 1, 2015

Arms and Interventions

Arm Intervention/Treatment
GIF and/or MOF patients

Development during the ICU stay of gastro-intestinal failure and/or multiple organ failure. Investigators performed in each patient monitoring of plasmatic levels of Citrulline, monitoring of plasmatic levels of Arginine and Glutamine, and intra-abdominal pressure monitoring.

Biological: Monitoring of plasmatic levels of Citrulline
Measured plasma amino-acids levels

Device: Intra-abdominal pressure monitoring
Intra-abdominal Hypertension is defined as an average pressure of the day ≥ 12 mmHg; abdominal compartment syndrome is defined as a sustained (minimally two standardized measurements, performed 1-6 h apart) increase in Intra-abdominal pressure above 20 mmHg with new onset organ failure.

Biological: Monitoring of plasmatic levels of Arginine and Glutamine
Measured plasma amino-acids levels

Controls

patients admitted to ICU without gastrointestinal failure and/or multiple organ failure during the intensive care unit stay. Investigators performed in each patient monitoring of plasmatic levels of Citrulline, monitoring of plasmatic levels of Arginine and Glutamine, and intra-abdominal pressure monitoring.

Biological: Monitoring of plasmatic levels of Citrulline
Measured plasma amino-acids levels

Device: Intra-abdominal pressure monitoring
Intra-abdominal Hypertension is defined as an average pressure of the day ≥ 12 mmHg; abdominal compartment syndrome is defined as a sustained (minimally two standardized measurements, performed 1-6 h apart) increase in Intra-abdominal pressure above 20 mmHg with new onset organ failure.

Biological: Monitoring of plasmatic levels of Arginine and Glutamine
Measured plasma amino-acids levels

Outcome Measures

Primary Outcome Measures

  1. Development of Gastro Intestinal Failure, defined as the presence of three or more gastro-intestinal symptoms; and Multiple Organ Failure measured by SOFA score [within the first 30 days after admission in intensive care unit]

    to investigate if plasma citrulline levels are associated with a clinical diagnosis of Gastro Intestinal Failure, and may predict the development of Multiple Organ Failure. Gastrointestinal Failure is defined as the presence of three or more coincident GI symptoms (igh gastric residual volumes (GRV) = maximum GRV above 500 ml at least once. Absent bowel sounds (BS) = BS not heard on careful auscultation. Vomiting/Regurgitation= visible vomiting or regurgitation in any amount. Diarrhoea = loose of liquid stool three or more times per day. Bowel distension= suspected or radiologically confirmed bowel dilatation in any bowel segment. GI bleeding= visible appearance of blood in vomit, nasogastric aspirate or stool.). MOF was defined as the failure of two or more organs or system according to the Sequential Organ Failure Assessment (SOFA)

Secondary Outcome Measures

  1. Correlation between intra abdominal hypertension (defined as an average of intra-abdominal pressure of the day ≥ 12 mmHg), and development of Gastro Intestinal Failure and Multiple Organ Failure [within the first 30 days after admission in intensive care unit]

    to investigate if increasing of intra abdominal pressure is associated with a clinical diagnosis of Gastro Intestinal Failure, and may predict the development of Multiple Organ Failure. Intra-abdominal Hypertension (IAH) is defined as an average IAP of the day ≥ 12 mmHg; abdominal compartment syndrome (ACS) is defined as a sustained (minimally two standardized measurements, performed 1-6 h apart) increase in IAP above 20 mmHg with new onset organ failure.

  2. Correlation between levels of Arginine and Glutamine in patients with Gastro Intestinal Failure and Multiple Organ Failure [within the first 30 days after admission in intensive care unit]

    to investigate if plasma Arginine and Glutamine levels are associated with a clinical diagnosis of Gastro Intestinal Failure, and may predict the development of Multiple Organ Failure.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Intensive Care Unit stay of at least 48 hours
Exclusion Criteria:
  • Intensive Care Unit stay less than 48 hours

  • abdominal trauma or surgery in the last 6 weeks

  • inflammatory bowel disease

  • a body mass index (BMI) ≥35

  • terminal condition.

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
  • Università degli Studi di Brescia

Investigators

  • Principal Investigator: Nazzareno Fagoni, MD, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Dr. Nazzareno Fagoni, MD, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
ClinicalTrials.gov Identifier:
NCT02520440
Other Study ID Numbers:
  • NP 1769/2014
First Posted:
Aug 11, 2015
Last Update Posted:
Aug 11, 2015
Last Verified:
Aug 1, 2015
Keywords provided by Dr. Nazzareno Fagoni, MD, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 11, 2015