• Abdullah M Al Alawi, Jawahar Al Nou'mani, Nahid Al Abri, Maryam Al Sabbri, and Juhaina Salim Al-Maqbali.
• Department of Medicine, Sultan Qaboos University Hospital, Muscat 123, Oman.
• Medicina (Kaunas). 2024 Sep 29; 60 (10).

AbstractBackground and Objectives: Constipation affects health-related quality of life and increases hospital visits. We conducted this prospective cohort study to assess laxative use, health outcomes of constipation in medically hospitalized patients, and related health outcomes. Materials and Methods: A prospective single-center study included all adult patients admitted under the General Internal Medicine Unit from 1 February 2022, to 31 August 2022. Constipation was defined using the Constipation Assessment Scale (CAS). Patients were assessed for 28 days during their hospital stay and up to 90 days post-discharge. Result: Among the included patients, 62.45% experienced constipation, which was associated with poor health outcomes including delirium (p = 0.048), intensive care admission (p < 0.01), cardiopulmonary arrest (p < 0.01), inpatient mortality (p < 0.01), longer hospital stay (p < 0.01), 90-day mortality (p < 0.01), and 90-day hospital readmission (p < 0.01). Laxative treatment was administered to only 33.93% of patients with constipation and was more commonly used among older patients (p < 0.01), those with high CAS scores (p < 0.01), longer hospital stays (p < 0.01), and critically ill patients (intensive care admission) (p = 0.01), as well as those who had cardiopulmonary arrest (p < 0.01) and high inpatient mortality (p < 0.01). Conclusions: This study identified several associations between constipation and poor health outcomes and highlighted the underutilization of laxatives in treating constipation. It is vital to interpret our results with caution. Therefore, we believe that a randomized controlled trial will help enhance our understanding of the interaction between constipation, laxative use, and poor health outcomes.

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