Related Experiment Video
Updated: Sep 22, 2025

Use of a Central Venous Line for Fluids, Drugs and Nutrient Administration in a Mouse Model of Critical Illness
Published on: May 2, 2017
Vitamin C Deficiency in Critically Ill Children: Prospective Observational Cohort Study
Alireza Fathi1,2, Corcoran Downey1, Aida Rabiee Gohar2
1Pediatric Critical Care Unit, Miller Children's & Women's Hospital Long Beach, Long Beach, CA.
Objectives:
To evaluate the presence of vitamin C deficiency in critically ill children admitted to the PICU.
Design:
Single-center prospective observational cohort study.
Setting:
A 28-bed PICU and a pediatric outpatient sedation room of a tertiary-care teaching hospital.
Patients:
Two pediatric patient groups 0-21 years old were studied: a PICU group and a group receiving deep sedation for elective outpatient procedures (noncritical care group).
Interventions:
Vitamin C level was drawn for the PICU group within 24 hours of admission. Vitamin C level was drawn prior to start of deep sedation for the noncritical group.
Measurement And Main Results:
Vitamin C deficiency was present in 11/60 (18%) in the PICU group and 0/21 (0%) of the noncritical group (p < 0.05).
Conclusions:
Vitamin C deficiency was prevalent in our patients admitted to PICU.
More Related Videos
10:38Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
11:56A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells
Published on: April 11, 2014
Related Concept Videos
Vitamins
Acute Kidney Injury IV: Diagnostic Studies and Prevention
Acute Kidney Injury III: Clinical Manifestations
Acute Respiratory Failure-II
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Acute Respiratory Failure-V
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Acute Respiratory Failure-III