Clinical Trial: The Prognostic and Diagnostic Value of Ferritin in Critically Ill Patients With Special Focus on Underlying Hemophagocytic Lymphohistiocytosis
Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: The Prognostic and Diagnostic Value of Ferritin in Critically Ill Patients With Special Focus on Underlying Hemophagocytic Lymphohistiocytosis
Brief Summary: Retrospective analysis of ferritin, outcome and HLH-criteria in critically ill patients.
Detailed Summary: The study is a retrospective register study of critically ill patients from Charité - University Medicine Berlin during 2000 and 2016 that had at least one measurement of plasma ferritin. Outcome, underlying diagnoses and HLH-2004 criteria (Henter JI et al. 2007) will be analysed and the HScore of these patients will be calculated (Fardet L et al. 2014). All recorded data of the specific admission term in ICU will be used for the analysis. No follow-up of the patients after discharge will be performed in this study. The study does not involve any randomization or any drug testing.
Sponsor: Charite University, Berlin, Germany
Current Primary Outcome:
- Mortality [ Time Frame: Participants will be followed up for the duration of hospital stay, an expected average of two months ]A retrospective analysis of patients with available charts to determine the outcome whether patients survived the ICU or died.
- Probability of having undiagnosed Hemophagocytic lymphohistiocytosis (HLH) [ Time Frame: The participants will be followed up for the duration of hospital stay, an expected average of two months ]Retrospective analysis of available charts, underlying diagnoses, findings and blood values: HLH-2004 criteria (Henter JI et al. 2007) and HScore (Fardet L et al. 2014)
Original Primary Outcome: Same as current
Current Secondary Outcome:
- Diagnoses [ Time Frame: Participants will be followed up for the duration of hospital stay, an expected average of two months ]Retrospective analysis of available charts and underlying diagnoses
- Intensive care unit stay [ Time Frame: Participants will be followed up for the duration of intensive care unit stay, an expected average of one week ]
Original Secondary Outcome: Same as current
Information By: Charite University, Berlin, Germany
Dates:
Date Received: August 1, 2016
Date Started: January 2000
Date Completion:
Last Updated: August 3, 2016
Last Verified: August 2016