Readmissions With Dehydration After Ileostomy Creation: Rethinking Risk Factors

Area of Science:

• Gastroenterology and Surgery
• Patient Outcomes Research

Background:

• Ileostomy patients face high readmission rates, frequently due to dehydration.
• Limited data exists on specific factors predicting dehydration-related readmissions.
• Patients with prior ileostomies are often excluded from studies, leaving them underrepresented.

Purpose of the Study:

• To identify discharge-related factors associated with 30-day readmission for dehydration post-ileostomy.
• To specifically analyze dehydration readmissions, not just all-cause readmissions.

Main Methods:

• Retrospective cohort study of patients undergoing ileostomy creation.
• Included patients who received a new ileostomy between 2014 and 2016.
• Primary outcome: 30-day readmission for dehydration based on clinical criteria.

Main Results:

• 30% of all ileostomates were readmitted; 37% of readmissions were for dehydration.
• Dehydration readmission was linked to older age, male sex, prior ileostomy history, high ileostomy output, and elevated discharge creatinine (>1.0).
• Patients with a history of ileostomy are at risk for dehydration readmission.

Conclusions:

• Discharge factors including age, sex, prior ileostomy, high output, and creatinine predict dehydration readmission.
• Findings highlight the risk of dehydration readmission in patients with a history of ileostomy.
• Further research should include patients with prior ileostomies to reduce dehydration readmissions.