NCT00615862

Brief Summary

Patients with alcohol use disorders are often cared for in the intensive care unit (ICU). We estimate that close to half of the patients we care for in our ICU have alcohol use disorders. One of the reasons that patients with alcohol use disorders are frequently cared for in our ICU is because patients with alcohol use disorders are at higher risk of developing infections. The medical term for infections is sepsis. When an infection develops, patients with alcohol use disorders tend to get more severely ill compared to patients who do not have alcohol use disorders. Patients with alcohol use disorders are also at higher risk of dying when they develop severe infections. The purpose of this study is to determine why patients with alcohol use disorders become more severely ill when they develop infections. There are a number of reasons why this is possible. One reason is that a hormone called cortisol is higher in individuals with alcohol use disorders (who do not have infections). This hormone is also higher in patients who are at increased risk of dying from severe infections. One of the aims of this study is to see if cortisol levels are higher in patients with alcohol use disorders compared to those who do not have alcohol use disorders. Another reason why patients with alcohol use disorders are at increased risk of developing infections is because their immune system is not functioning properly. A second aim of this study is to see if certain markers of immune function are different in patients with alcohol use disorders compared to patients without alcohol use disorders. Patients with alcohol use disorders are also more likely to become confused when they are in the ICU. This condition is called delirium. Delirium is marked by abrupt onset of altered level of consciousness, disorganized thinking, and inattention that changes over time. Delirium tremens is one form of delirium. About 80% of our ICU patients develop delirium, and many patients who do not have alcohol use disorders develop the disorder as well. Patients with alcohol use disorders who have high cortisol levels have a higher chance of developing delirium compared to patients with normal cortisol levels. A third aim of this study is to examine the relationship between delirium and cortisol in both patients with and without alcohol use disorders.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2008

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 1, 2008

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 14, 2008

Completed
16 days until next milestone

Study Start

First participant enrolled

March 1, 2008

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
Last Updated

February 22, 2012

Status Verified

June 1, 2009

Enrollment Period

1.2 years

First QC Date

February 1, 2008

Last Update Submit

February 21, 2012

Conditions

Keywords

Sepsis, alcoholism, cortisol, delirium, critical care

Outcome Measures

Primary Outcomes (1)

  • The primary outcome of this study evaluating patients with sepsis is to ascertain differences in cortisol levels between patients with alcohol use disorders and those without alcohol use disorders.

    Within 24 hours of hospital admission

Secondary Outcomes (2)

  • A secondary outcome in this study evaluating patients with sepsis is to determine differences in immune function between patients with alcohol use disorders and those without alcohol use disorders.

    Within 24 hours of hospital admission

  • Another secondary aim of this study evaluating patients with sepsis is to determined if higher cortisol levels are associated with increased risk of developing delirium.

    Within 72 hours of hospital admission

Study Arms (1)

AUD+ and AUD-

AUD stands for alcohol use disorders. Patients with alcohol use disorders are assigned the label AUD+. Patients without alcohol use disorders are assigned the label AUD-.

Other: Observational study; no interventions

Interventions

Validated questionnaires will be administered. Blood samples will be analyzed for levels of immune markers as well as cortisol. This is an observational study and patients will not undergo any treatment as part of study participation. Patients will not receive medications or other interventions if they participate in the study. Blood samples analyzed are from samples remaining in the hospital laboratory that were collected as part of routine patient care and destined to be discarded.

AUD+ and AUD-

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All patients admitted to the medical intensive care unit at Virginia Commonwealth University Medical Center (also known as Medical College of Virginia Hospitals) will be eligible for study participation unless they meet study exclusion criteria.

You may qualify if:

  • Patients admitted to the medical intensive care unit at Virginia Commonwealth University Medical Center (also known as Medical College of Virginia Hospitals) in Richmond, Virginia

You may not qualify if:

  • Age \< 18 years old
  • Prisoners under legal coercion or restriction
  • Pregnant women
  • Admission diagnosis other than sepsis
  • Admitted to the medical intensive care unit service from location other an emergency department
  • No cortisol level measured by the pathology laboratory at Virginia Commonwealth University Medical Center within the first 24 hours after presentation to an emergency department; AND
  • Administration of etomidate within 24 hours prior to measurement of cortisol levels.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Virginia Commonwealth University Medical Center (formerly known as Medical College of Virginia)

Richmond, Virginia, 23298, United States

Location

Related Publications (8)

  • O'Brien JM Jr, Lu B, Ali NA, Martin GS, Aberegg SK, Marsh CB, Lemeshow S, Douglas IS. Alcohol dependence is independently associated with sepsis, septic shock, and hospital mortality among adult intensive care unit patients. Crit Care Med. 2007 Feb;35(2):345-50. doi: 10.1097/01.CCM.0000254340.91644.B2.

    PMID: 17205003BACKGROUND
  • Moss M, Parsons PE, Steinberg KP, Hudson LD, Guidot DM, Burnham EL, Eaton S, Cotsonis GA. Chronic alcohol abuse is associated with an increased incidence of acute respiratory distress syndrome and severity of multiple organ dysfunction in patients with septic shock. Crit Care Med. 2003 Mar;31(3):869-77. doi: 10.1097/01.CCM.0000055389.64497.11.

    PMID: 12626999BACKGROUND
  • de Wit M, Best AM, Gennings C, Burnham EL, Moss M. Alcohol use disorders increase the risk for mechanical ventilation in medical patients. Alcohol Clin Exp Res. 2007 Jul;31(7):1224-30. doi: 10.1111/j.1530-0277.2007.00421.x. Epub 2007 May 20.

    PMID: 17511746BACKGROUND
  • de Wit M, Wan SY, Gill S, Jenvey WI, Best AM, Tomlinson J, Weaver MF. Prevalence and impact of alcohol and other drug use disorders on sedation and mechanical ventilation: a retrospective study. BMC Anesthesiol. 2007 Mar 14;7:3. doi: 10.1186/1471-2253-7-3.

    PMID: 17359534BACKGROUND
  • Lipiner-Friedman D, Sprung CL, Laterre PF, Weiss Y, Goodman SV, Vogeser M, Briegel J, Keh D, Singer M, Moreno R, Bellissant E, Annane D; Corticus Study Group. Adrenal function in sepsis: the retrospective Corticus cohort study. Crit Care Med. 2007 Apr;35(4):1012-8. doi: 10.1097/01.CCM.0000259465.92018.6E.

    PMID: 17334243BACKGROUND
  • Gianoulakis C, Dai X, Brown T. Effect of chronic alcohol consumption on the activity of the hypothalamic-pituitary-adrenal axis and pituitary beta-endorphin as a function of alcohol intake, age, and gender. Alcohol Clin Exp Res. 2003 Mar;27(3):410-23. doi: 10.1097/01.ALC.0000056614.96137.B8.

    PMID: 12658106BACKGROUND
  • Kudoh A, Katagai H, Takase H, Takazawa T. Increased cortisol response to surgery in patients with alcohol problems who developed postoperative confusion. Alcohol Clin Exp Res. 2004 Aug;28(8):1187-93. doi: 10.1097/01.alc.0000134229.19493.fc.

    PMID: 15318117BACKGROUND
  • de Wit M, Wiaterek GK, Gray ND, Goulet KE, Best AM, Clore JN, Sweeney LB. Relationship between alcohol use disorders, cortisol concentrations, and cytokine levels in patients with sepsis. Crit Care. 2010;14(6):R230. doi: 10.1186/cc9385. Epub 2010 Dec 22.

Biospecimen

Retention: SAMPLES WITHOUT DNA

1. Diagnosis of alcohol use disorders will be made through the use of a validated questionnaire. 2. Blood collected as part of routine patient care (and that is destined to be discarded) will be evaluated for a number of immune markers. Cortisol levels measured as part of routine care will be recorded. 3. Delirium will be assessed through the use of a validated instrument.

MeSH Terms

Conditions

SepsisAlcoholismDelirium

Interventions

Observation

Condition Hierarchy (Ancestors)

InfectionsSystemic Inflammatory Response SyndromeInflammationPathologic ProcessesPathological Conditions, Signs and SymptomsAlcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental DisordersConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsNeurocognitive Disorders

Intervention Hierarchy (Ancestors)

MethodsInvestigative Techniques

Study Officials

  • Marjolein de Wit, MD, MS

    Virginia Commonwealth University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2008

First Posted

February 14, 2008

Study Start

March 1, 2008

Primary Completion

May 1, 2009

Study Completion

May 1, 2009

Last Updated

February 22, 2012

Record last verified: 2009-06

Locations