Clinical trial NCT04763239: Prognostic Significance of Red Blood Cell
Official title: Prognostic Significance of Red Blood Cell Distribution Width (RDW) in Critically Ill Pediatric Patients at Sohag University Hospital
Study type: OBSERVATIONAL
Overall status: COMPLETED
Conditions: Critical Illness
Lead sponsor: Sohag University
Sponsor class: OTHER
First posted: 2021-02-21
Enrollment: 111
Sex: ALL
Minimum age (years): 1
Maximum age (years): 12
Standard ages: CHILD
Observational model: CASE_ONLY
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: All patients included in this study will be subjected to the following (as detailed in the attached patient's data sheet).

Brief summary: Red blood cell (RBC) distribution width (RDW), calculated by dividing the standard deviation of RBC volume by the mean corpuscular volume and multiplied by 100, is routinely reported as part of the complete blood count (CBC) using automated flow cytometry. RDW has been traditionally used as additional information in the differential diagnosis of the cause of anemia.

RDW has been recently reported as a strong prognostic factor in several diseases of various organ systems, including the cardiovascular, respiratory, renal, neurologic, and gastrointestinal systems.It also showed significant associations with ventilator-free days, postoperative outcome, intensive care unit (ICU) discharge outcome, out-of-hospital outcome, and all-cause mortality in critically ill patients. However, most studies were conducted in adult patients. Only a few studies have investigated RDW in children, especially in the critically ill pediatric population.

Detailed description: The aim of this study is to know the prognostic significance of red blood cell distribution width ( RDW ) in critically ill pediatric patients as regard ; the duration of hospital \& PICU admission ,the use of inotropic drugs and or mechanical ventilation (MV) and the outcome of the case .

Eligibility criteria: Inclusion Criteria:

* All critically ill pediatric patients, 1 month to 12 years age, admitted to Pediatric intermediate \& Intensive Care Unit ( PICU ) in Sohag University Hospital.

Exclusion Criteria:

* - patients who received blood transfusion prior to admission in PICU
* patients with incomplete data for pediatric risk of mortality (PRISM), pediatric sequential organ failure assessment (pSOFA), pediatric logistic organ dysfunction-2 (PELOD-2), and pediatric multiple organ dysfunction syndrome (pMODS) scores were excluded.

Primary outcomes:
measure: duration of hospital admission
timeFrame: 6 months
Secondary outcomes:
Other outcomes:
Locations:
city: Sohag
country: Egypt
facility: Sohag faculty of medicine
Study officials:
affiliation: Sohag University
name: shimaa mahmoud, Professor
role: STUDY_DIRECTOR
References:
citation: Weiss G, Goodnough LT. Anemia of chronic disease. N Engl J Med. 2005 Mar 10;352(10):1011-23. doi: 10.1056/NEJMra041809. No abstract available.
citation: Jo YH, Kim K, Lee JH, Kang C, Kim T, Park HM, Kang KW, Kim J, Rhee JE. Red cell distribution width is a prognostic factor in severe sepsis and septic shock. Am J Emerg Med. 2013 Mar;31(3):545-8. doi: 10.1016/j.ajem.2012.10.017. Epub 2013 Feb 4.