Pre-operative psoas muscle index, a surrogate for sarcopenia; as a predictor of post-esophagectomy complications

Tan, Yunrong and Jin, Wong Wei and Mahendran, Hans Alexander and Koon, Yoong Boon and Jahit, Shukri and Kamaruddin, Muhammad Arif and Anuar, Nor Aini and Daud, Noor Aida Mat (2024) Pre-operative psoas muscle index, a surrogate for sarcopenia; as a predictor of post-esophagectomy complications. Diseases of the Esophagus, 37 (4). ISSN 1120-8694, DOI https://doi.org/10.1093/dote/doad072.

Full text not available from this repository.
Official URL: https://doi.org/10.1093/dote/doad072

Abstract

Background Esophagectomy is the standard of care for curative esophageal cancer. However, it is associated with significant morbidity and mortality. Esophageal cancer is known to negatively affect the nutritional status of patients and many manifest cancer sarcopenia. At present, measures of sarcopenia involve complex and often subjective measurements. We assess whether the Psoas Muscle Index (PMI); an inexpensive, simple, validated method used to diagnose sarcopenia, can be used to predict adverse outcomes in patients after curative esophagectomy.Methods Multi-centre, retrospective cohort between 2010-2020, involving all consecutive patients undergoing curative esophagectomy for esophageal cancer in University Malaya Medical Centre, Sungai Buloh Hospital, and Sultanah Aminah Hospital. The cut-off value differentiating low and normal PMI is defined as 443mm2/m2 in males and 326326 mm2/m2 in females. Complications were recorded using the Clavien-Dindo Scale.Results There was no statistical correlation between PMI and major post-esophagectomy complications (p-value: 0.495). However, complication profile was different, and patients with low PMIs had higher 30-day mortality (21.7%) when compared with patients with normal PMI (8.1%) (p-value: 0.048).Conclusions Although PMI did not significantly predict post-esophagectomy complications, low PMI correlates with higher 30-day mortality, reflecting a lower tolerance for complications among these patients. PMI is a useful, inexpensive tool to identify sarcopenia and aids the patient selection process. This alerts healthcare professionals to institute intensive physiotherapy and nutritional optimization prior to esophagectomy.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: esophageal cancers; esophagectomy; nutrition
Subjects: R Medicine > R Medicine (General)
Divisions: Faculty of Medicine > Surgery Department
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 14 Nov 2024 04:40
Last Modified: 14 Nov 2024 04:40
URI: http://eprints.um.edu.my/id/eprint/45917

Actions (login required)

View Item View Item