Purpose: The Shock Index Pediatric Age-Adjusted (SIPA) score is a useful tool for identifying pediatric trauma patients at a risk of poor outcomes and for triaging. We are studying the relationship between elevated SIPA score and specific outcomes in pediatric trauma patients.
Materials And Methods: A retrospective study was conducted in which case records of 58 pediatric patients with blunt abdominal trauma were evaluated and tabulated for their SIPA scores only at the time of their initial presentation and categorized into two groups - normal SIPA and elevated SIPA. The primary outcomes were need for blood transfusion, need for any intervention, and need for emergency surgery, and the secondary outcomes were need for computed tomography (CT) scan, need for a ventilator, intensive care unit (ICU) stay, length of hospital stay, and mortality. Statistical methods were applied to find a relationship between elevated SIPA score and the primary and secondary outcomes.
Results: An elevated SIPA score was noted in 27 (46%) patients. There was a significant relationship between elevated SIPA scores and patients needing blood transfusion (68.75%, = 11) and length of hospital stay (10.48 ± 7.54 days). A significant relationship between elevated SIPA score and need for emergency surgery (54.54%, = 6), need for a CT scan (56%, = 14), and ICU stay (50%, = 2) was not found.
Conclusion: We have seen in our study that elevated SIPA scores at presentation are significantly related to need for blood transfusion and length of hospital stay. In more than half of the patients, elevated SIPA was associated with need for emergency surgery and requirement of CT scan, but it was statistically not significant. Therefore, assessment of this parameter can help in identifying such poor outcomes.
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http://dx.doi.org/10.4103/jiaps.jiaps_156_23 | DOI Listing |
Biophys J
January 2025
Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania; Department of Surgery, Penn State College of Medicine, Hershey, Pennsylvania. Electronic address:
Supraphysiological shear rates (>2000 s) amplify von Willebrand factor unfurling and increase platelet activation and adhesion. These elevated shear rates and shear rate gradients also play a role in shear-induced platelet aggregation (SIPA). The primary objective of this study is to investigate the contributions of major binding receptors to platelet deposition and SIPA in a stenotic model.
View Article and Find Full Text PDFPediatr Surg Int
November 2024
Division of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E 16th Ave. Box 323, Aurora, CO, 80045, USA.
Purpose: Hospital length of stay (LOS) following admission for appendicitis is difficult to predict. Shock index, pediatric age adjusted (SIPA) accurately identifies severely injured trauma patients and predicts mortality among children admitted to the ICU. Our aim was to determine if elevated SIPA at presentation, and time to normalization of SIPA, can identify children with perforated appendicitis and predict hospital LOS.
View Article and Find Full Text PDFInjury
January 2025
Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Background: An abnormal shock index (SI) is associated with greater injury severity among children with trauma. We sought to empirically-derive age-adjusted SI cutpoints associated with major trauma in children, and to compare the accuracy of these cutpoints to existing criteria for pediatric SI.
Methods: We performed a retrospective cohort study using the 2021 National Trauma Data Bank (NTDB) Participant Use File.
Am J Emerg Med
September 2024
Peyton Manning Children's Hospital, 2001 W. 86(th) Street, Indianapolis, IN 46260, USA. Electronic address:
Introduction: When an injured patient arrives in the Emergency Department (ED), timely and appropriate care is crucial. Shock Index Pediatric Age-Adjusted (SIPA) has been shown to accurately identify pediatric patients in need of emergency interventions. However, no study has evaluated SIPA against age-adjusted tachycardia (AT).
View Article and Find Full Text PDFJ Emerg Med
August 2024
Division of Emergency Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Background: The Shock Index (SI) is emerging as a potentially useful measure among children with injury or suspected sepsis.
Objective: The aim of this study was to evaluate the distribution of the SI and evaluate its association with clinical outcomes among all children presenting to the emergency department (ED).
Methods: A complex survey of nonfederal U.
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