Sarcopaenia is a Useful Risk Stratification Tool for Surgeons to Prognosticate Splenic Abscess Patients

Completed

• Conditions: Splenic Abscess; Sarcopenia
• Interventions: Diagnostic Test: radiological defined sarcopenia

• Registration Number: NCT03967041
• Lead Sponsor: Chang Gung Memorial Hospital

Brief Summary

Sarcopaenia is associated with poor prognoses of in-hospital mortality in splenic abscess patients. Investigators recommend its use by surgeons in the ED to rapidly risk stratify and identify patients requiring urgent and aggressive intervention, to maximise patient outcomes and survival chances.

Detailed Description

Splenic abscess is a life-threatening surgical emergency which requires early diagnosis and intervention to maximise patient outcomes. This can be achieved through accurate risk stratification in the emergency department (ED). Sarcopaenia refers to an age-related loss of skeletal muscle mass and strength with major physiologic and clinical ramifications. This study evaluates sarcopaenia as a radiological risk stratification tool to predict in-hospital mortality of splenic abscess patients.

99 adult patients at four training and research hospitals who had undergone abdominal contrast CT scans in the ED with the final diagnosis of splenic abscess from January 2005 to December 2015 were recruited. Evaluation for sarcopaenia was performed via calculating psoas cross-sectional area at level of L3 and normalising for height. Univariate analyses were used to evaluate the differences between survivors and non-survivors, with subsequent logistic regression analysis to assess odds ratio of sarcopaenia with respect to in-hospital mortality. A receiver operating characteristic (ROC) curve was plotted to determine predictability of sarcopaenia, with its corresponding sensitivity, specificity, and accuracy rate calculated.

Study Timeline

• Study Start: 2019-01-01
• Primary Completion: 2019-03-30
• Study Completion: 2019-04-15
• Status Verified: 2019-05
• Study First Submitted: 2019-05-20
• Study First Submitted QC: 2019-05-26
• Last Update Submitted: 2019-05-26
• Study First Posted: 2019-05-30
• Last Update Posted: 2019-05-30

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 99

Inclusion Criteria

All adult patients older than 20 years of age admitted to the aforementioned hospitals who had undergone an abdominal contrast CT scan in the ED with the final diagnosis of splenic abscess from January 2005 to December 2015

Exclusion Criteria

Patients who could not be assessed for sarcopaenia in line with our study methodology and/or had other coexisting infections were excluded. Patients with abscesses involving the psoas muscles were also excluded.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Sarcopenic patients	radiological defined sarcopenia	-
Non-sarcopenic patients	radiological defined sarcopenia	-

Primary Outcome Measures

Name	Time	Method
Mortality	Up to 12 weeks	In-hospital mortality during hospitalization

Trial Locations

Locations (1)

Chang Gung Memorial Hospital; 🇨🇳 Taoyuan, Taiwan