Related Experiment Video
Updated: Jan 29, 2026

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
Published on: December 9, 2012
Evaluation of a Clinical Practice Algorithm for Pediatric Complicated Pneumonia: A Retrospective, Observational,
Claire A Ostertag-Hill1, Olivia W Cummings2, Elizabeth J Renaud3
1Department of Surgery, Brown University; Rhode Island Hospital, Providence, Rhode Island.
Implementing a clinical practice algorithm for pediatric complicated pneumonia reduced repeat procedures and showed a trend toward shorter hospital stays. This standardized approach optimizes care for children with complex pneumonia without increasing physician workload.
Area of Science:
- Pediatric Pulmonology
- Clinical Practice Guidelines
- Healthcare Management
Background:
- Pediatric complicated pneumonia management lacks standardization, potentially leading to prolonged hospital stays, increased radiation exposure, and higher costs.
- A multidisciplinary team developed a clinical practice algorithm to standardize care for pediatric complicated pneumonia.
- The algorithm aims to optimize patient care and minimize physician workload.
Purpose of the Study:
- To evaluate the effectiveness of a newly implemented clinical practice algorithm for pediatric complicated pneumonia.
- To assess the algorithm's impact on patient care, resource utilization, and physician workload.
Main Methods:
- A clinical practice algorithm was developed based on expert opinion and literature review.
- Retrospective data were collected for 31 months pre- and post-implementation (excluding a 6-month transition).
- Patient characteristics, interventions, and outcomes were analyzed.
Main Results:
- Protocol implementation was associated with a significant decrease in repeat procedures (32% vs. 0%, p=0.02).
- No significant changes were observed in time to surgery consult, number of consulting services, ICU admissions, radiologic studies, or readmission rates.
- A trend towards decreased length of stay was noted (10.0 vs. 9.0 days, p=0.31).
Conclusions:
- The institutional protocol for pediatric complicated pneumonia did not increase service utilization.
- The protocol was linked to a reduction in repeat procedures following treatment failure.
- Further prospective studies are recommended to refine the management of complicated pneumonia.
Related Concept Videos
Pneumonia III: Complications and Assessment
Observational Studies
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Pneumonia II: Pathophysiology
Lattice Centering and Coordination Number
Types of Unit Cells
Imagine taking a large number of identical...
Naturalistic Observations

