Cure8 research brief
Low muscle mass before ileocolic resection appears linked to higher short-term surgical complications and higher rates of endoscopic recurrence — information that could affect preoperative assessment and planning for people with Crohn's disease.
Adults with Crohn's disease facing ileocolic resection, surgeons and gastroenterologists managing perioperative care, and researchers studying surgical outcomes or body-composition biomarkers.
This retrospective cohort study of adults having ileocolic resection used preoperative CT or MRI to measure total psoas area index (TPAI) and applied sex-specific cut-offs to define low muscle mass.
Patients with low muscle mass had higher odds of Clavien–Dindo grade ≥II complications and higher odds of Rutgeerts ≥i2 endoscopic recurrence at follow-up endoscopy. The study also found that upper GI disease was associated with low muscle mass, prior biologic exposure was inversely associated, and BMI correlated poorly with imaging-based muscle mass.
The authors suggest that routine imaging-based body composition assessment could help perioperative risk stratification.
Retrospective cohort design limits causal inference; the summary is based on the article abstract rather than a full independent review. Imaging-based muscle measures (TPAI) may detect risk not apparent from BMI.
Review the original publication for the complete reporting, methods, and context.
This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.
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