Oxidative Stress in Critical Ill Patients in Surgical Intensive Care Unit

Sponsor
National Taiwan University Hospital (Other)
Overall Status
Unknown status
CT.gov ID
NCT00745888
Collaborator
(none)
200
1

Study Details

Study Description

Brief Summary

In clinical practice, the oxidative stress is related to circulatory shock, sepsis, acute lung injury, and acute respiratory distress syndrome. There are some questions on the oxidative stress of the critical illness. First, the investigators want to search out the effects of the past history, smoking, alcohol drinking, use of antioxidants, different diseases, and different duration of SIRS on the degree of oxidative stress. Second, besides total count of ROS, the investigators used new techniques to determine superoxide(O2●-), hydrogen peroxide (H2O2), and hypochlorous acid(HOCl). Furthermore, we want to investigate the correlation of the degree of different reactive oxygen species and the severity of SIRS or shock. Third, we try to investigate the correlation between the change of oxidative stress and the prognosis of the patients.

The investigators wish this study will help them to investigate the effect of oxidative stress on critical ill patients, to modulate the oxidative stress, to decrease the occurrence of SIRS, shock, and multiorgan failure, and to improve the long term outcome of patients.

Condition or Disease Intervention/Treatment Phase
  • Other: Chemiluminescence Analyzer

Study Design

Study Type:
Observational
Anticipated Enrollment :
200 participants
Time Perspective:
Prospective
Official Title:
Oxidative Stress in Critical Ill Patients in Surgical Intensive Care Unit
Study Start Date :
May 1, 2007

Arms and Interventions

Arm Intervention/Treatment
1

age > 18 y/o Patients admitted to surgical ICU

Other: Chemiluminescence Analyzer
measure reactive oxygen species

Outcome Measures

Primary Outcome Measures

  1. 28-day Survival [28 days]

Secondary Outcome Measures

  1. Days stay in ICU Days on ventilator SOFA score Complications [28 days]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age > 18 y/o

  • Admitted to surgical ICU

Exclusion Criteria:
  • Patients with brain death

Contacts and Locations

Locations

Site City State Country Postal Code
1 National Taiwan University Hospital Taipei Taiwan 100

Sponsors and Collaborators

  • National Taiwan University Hospital

Investigators

  • Principal Investigator: Yu-Chang Yeh, National Taiwan University Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00745888
Other Study ID Numbers:
  • 9561709132
First Posted:
Sep 3, 2008
Last Update Posted:
Sep 9, 2009
Last Verified:
Aug 1, 2009

Study Results

No Results Posted as of Sep 9, 2009