Frequency and Reasons for Return to the Primary Acute Care Service Among Patients With Lymphoma Undergoing Inpatient Rehabilitation

OBJECTIVE: To assess the frequency and risk factors for return to the primary acute care service among patients with lymphoma undergoing inpatient rehabilitation. DESIGN: Retrospective study. SETTING: Tertiary referral-based cancer center. PATIENTS: All patients with a history of lymphoma admitted to an inpatient rehabilitation between October 1, 2003, and January 30, 2013. MAIN OUTCOME MEASURES: Items analyzed from patient records included return to the primary acute care service with demographic information, lymphoma characteristics, medications, hospital admission characteristics, and laboratory values. RESULTS: A total of 143 unique patient admissions were analyzed, and 54 of these 143 lymphoma inpatient rehabilitation admissions (38%) returned to the primary acute care service. However, 16 of 54 (30%) returned because they needed additional chemotherapy. Excluding patients who returned to the primary acute care service for chemotherapy, statistically significant or approaching statistically significant factors (P < .10) associated with return to the primary acute care service included a creatinine level ≥ 1.3 mg/dL (P = .0002), male gender (P = .001), history of hematopoietic stem cell transplantation (P = .0355), and presence of an intravenous antifungal agent (P = .0717). Of the patients transferred back to the primary acute care service, 13 of 38 (34%) were discharged directly home, 10 of 38 (26%) died in the hospital, 7 of 38 (18%) were transferred to a subacute rehabilitation facility, and 4 of 38 (11%) were transferred to inpatient rehabilitation. CONCLUSIONS: When excluding patients who returned for chemotherapy, patients with lymphoma who were male, had undergone hematopoietic stem cell transplantation, and had a creatinine level ≥ 1.3 mg/dL demonstrated increased risk for return to the primary acute care service.