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Impact of Clinical, Laboratory and Fluid Therapy Variables on Hospital Length of Stay for Children with Acute
Abdul R Shahein1, J Antonio Quiros2, Ricardo A Arbizu2
1Division of Pediatric Gastroenterology and Nutrition, Children's Hospital of Arkansas, Little Rock, AR, USA.
Insights
Elevated blood urea nitrogen (BUN) and persistent tachycardia indicate longer hospital stays in children with acute pancreatitis (AP). Fluid resuscitation also impacts length of stay (LOS).
Area of Science:
- Pediatric Gastroenterology
- Clinical Research
- Medical Informatics
Background:
- Acute pancreatitis (AP) in children lacks validated severity markers.
- Existing consensus guidelines for AP management may not be sufficient.
- Identifying reliable indicators of severity is crucial for pediatric AP care.
Purpose of the Study:
- To assess clinical and laboratory variables impacting hospital length of stay (LOS) in pediatric AP.
- To evaluate the effect of treatment modality on LOS as a proxy for severity.
- To determine the validity of current severity assessment in pediatric AP.
Main Methods:
- Retrospective chart review of pediatric patients (0-18 years) with AP.
- Data collected from two children's hospitals between 2013-2018.
- Linear regression models analyzed organ dysfunction signs, lab markers, and fluid intake effects on LOS.
Main Results:
- Ninety-two pediatric AP patients were analyzed; median LOS was 3 days.
- Elevated blood urea nitrogen (BUN) on admission was linked to increased LOS (p<0.005).
- Persistent tachycardia (≥48 hours) and need for fluid resuscitation correlated with longer LOS.
Conclusions:
- Elevated BUN, persistent tachycardia, and fluid resuscitation are associated with increased LOS in pediatric AP.
- Aggressive fluid intake above maintenance did not significantly reduce LOS.
- These findings highlight key markers for assessing severity in pediatric acute pancreatitis.
Purpose:
There have been many efforts to develop generalizable severity markers in children with acute pancreatitis (AP). Expert opinion panels have developed consensus guidelines on management but it is unclear if these are sufficient or valid. Our study aims to assess the effect of clinical and laboratory variables, in addition to treatment modality on hospital length of stay (LOS) as a proxy variable for severity in pediatric patients admitted with AP.
Methods:
We conducted a retrospective chart review of patients between ages of 0-18 years, who were admitted with AP at 2 institutions between 2013-2018, John R. Oishei Children's Hospital (Buffalo, NY, USA) and Medical University of South Carolina Children's Hospital (Charleston, SC, USA). We constructed three linear regression models to analyze the effect of clinical signs of organ dysfunction, laboratory markers and fluid intake on hospital LOS.
Results:
Ninety-two patients were included in the study. The mean age was 12 years (range, 7.6-17.4 years), 55% were females, and median LOS was 3 days. The most frequent cause of AP was idiopathic. Our study showed that elevated blood urea nitrogen (BUN) on admission (p<0.005), tachycardia that lasted for ≥48 hours (p<0.001) and need for fluid resuscitation were associated with increase LOS. Total daily fluid intake above maintenance did not have a significant effect on the primary outcome (p=0.49).
Conclusion:
Elevated serum BUN on admission, persistent tachycardia and need for fluid resuscitation were associated with increase LOS in pediatric AP. Daily total fluid intake above recommended maintenance did not reduce LOS.
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