RESUMO
Objective: To evaluate the relationship between intracompartmental pressure (ICP) values of the deep posterior compartment and the outcomes of a comprehensive conservative outpatient treatment program in service members with chronic exercise-related leg pain. Design: Historic cohort study. Setting: Department of sports medicine at a military secondary care facility. Participants: During the 5-year study period, 266 military patients completed a treatment program for chronic exercise-related leg pain. Eighty-three service members with 145 affected legs met all inclusion criteria (N=83; 59 men, 24 women; median age, 22 years). Main Outcome Measures: The primary outcome measure was return to active duty. The secondary outcome measure was development of acute on chronic compartment syndrome. A generalized linear mixed model was used to identify predictor variables associated with return to active duty, including ICP values of the deep posterior compartment and Single Assessment Numeric Evaluation (SANE) score. Results: Sixty service members (72%) successfully returned to active duty. No association between ICP values of the deep posterior compartment and treatment outcome was found (odds ratio, 1.02; 95% confidence interval, 0.97-1.07; P=.50). A low SANE score (ie, more severe symptoms at baseline) was negatively associated with primary outcome (odds ratio, 0.95; 95% confidence interval, 0.90-0.99; P=.01). None of the patients developed acute on chronic compartment syndrome during the treatment program. Conclusions: There was no association between a single postexercise ICP value of the deep posterior compartment of both legs in military service members and return to active duty after a comprehensive conservative outpatient treatment program. None of the patients developed acute on chronic compartment syndrome. In this population, ICP measurement of the deep posterior compartment can be safely postponed until conservative treatment fails and surgical treatment is considered.
RESUMO
BACKGROUND: The Acute Care Surgery (ACS) model was developed as a dedicated service for the provision of 24/7 nontrauma emergency surgical care. This systematic review investigated which components are essential in an ACS model and the state of implementation of ACS models worldwide. METHODS: A literature search was conducted using PubMed, MEDLINE, EMBASE, Cochrane library, and Web of Science databases. All relevant data of ACS models were extracted from included articles. RESULTS: The search identified 62 articles describing ACS models in 13 countries. The majority consist of a dedicated nontrauma emergency surgical service, with daytime on-site attending coverage (cleared from elective duties), and 24/7 in-house resident coverage. Emergency department coverage and operating room access varied widely. Critical care is fully embedded in the original US model as part of the acute care chain (ACC), but is still a separate unit in most other countries. While in most European countries, ACS is not a recognized specialty yet, there is a tendency toward more structured acute care. CONCLUSIONS: Large national and international heterogeneity exists in the structure and components of the ACS model. Critical care is still a separate component in most systems, although it is an essential part of the ACC to provide the best pre-, intra- and postoperative care of the physiologically deranged patient. Universal acceptance of one global ACS model seems challenging; however, a global consensus on essential components would benefit any healthcare system.
