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Zager Y, Khalilieh S, Ganaiem O, Gorgov E, Horesh N, Anteby R, Kopylov U, Jacoby H, Dreznik Y, Dori A, Gutman M, Nevler A. Low psoas muscle area is associated with postoperative complications in Crohn's disease. Int J Colorectal Dis 2021; 36:543-550. [PMID: 33236229 DOI: 10.1007/s00384-020-03799-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/10/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Crohn's disease (CD) is associated with increased postoperative morbidity. Sarcopenia correlates with increased morbidity and mortality in various medical conditions. We assessed correlations of the lean body mass marker and psoas muscle area (PMA), with postoperative outcomes in CD patients undergoing gastrointestinal surgery. METHODS We included patients with CD who underwent gastrointestinal surgery between June 2009 and October 2018 and had CT/MRI scans within 8 weeks preoperatively. PMA was measured bilaterally on perioperative imaging. RESULTS Of 121 patients, the mean age was 35.98 ± 15.07 years; 51.2% were male. The mean BMI was 21.56 ± 4 kg/m2. The mean PMA was 95.12 ± 263.2cm2. Patients with postoperative complications (N = 31, 26%) had significantly lower PMA compared with patients with a normal postoperative recovery (8.5 ± 2.26 cm2 vs. 9.85 ± 2.68 cm2, P = 0.02). A similar finding was noted comparing patients with anastomotic leaks to those without anastomotic leaks (7.48 ± 0.1 cm2 vs. 9.6 ± 2.51 cm2, P = 0.04). PMA correlated with the maximum degree of complications per patient, according to the Clavien-Dindo classification (Spearman's coefficient = -0.26, P = 0.004). Patients with major postoperative complications (Clavien-Dindo ≥ 3) had lower mean PMA (8.12 ± 2.75 cm2 vs. 9.71 ± 2.57 cm2, P = 0.03). Associations were similar when stratifying by gender and operation urgency. On multivariate analysis, PMA (HR = 0.72/cm2, P = 0.02), operation urgency (HR = 3.84, P < 0.01), and higher white blood cell count (HR = 1.14, P = 0.02) were independent predictive factors for postoperative complications. CONCLUSION PMA is an easily measured radiographic parameter associated with postoperative complications in patients with CD undergoing bowel resection.
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Affiliation(s)
- Yaniv Zager
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel. .,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Saed Khalilieh
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Omar Ganaiem
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eli Gorgov
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nir Horesh
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Roi Anteby
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Ramat-Gan, and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Harel Jacoby
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Dreznik
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Assaf Dori
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mordechai Gutman
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel
| | - Avinoam Nevler
- Department of General Surgery and Transplantations, Sheba Medical Center, Tel HaShomer, Israel.,Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Surgery, Thomas Jefferson University, Philadelphia, PA, USA
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