Functional and clinical outcomes of patients aged younger and older than 85?years after rehabilitation post‐hip fracture surgery in a co‐managed o o rthogeriatric u u nit

摘要

Aim Literature investigating rehabilitation outcomes after hip surgery among individuals aged ≥85?years is sparse. We compared the characteristics and outcomes of patients aged under and over 85?years, and assessed factors potentially associated with rehabilitation success as described by the Barthel Index (BI). Methods From 2011 to 2014, we prospectively enrolled 328 patients ( n ?=?152 aged?85?years, n ?=?176 aged ≥85?years) admitted to an orthogeriatric unit (Sondrio, Italy) with a diagnosis of hip fracture requiring surgical treatment. We excluded patients who were being treated conservatively. Outcomes included absolute functional gain (AFG; BI at discharge???BI on admission), rehabilitation effectiveness index (AFG / length of stay) and postoperative complications. Results Older patients were more functionally (mean BI on admission: 11.7?±?9.6 vs 16.4?±?12.2, P ??0.001) and cognitively impaired than their younger counterparts (34.1% vs 18.4%, P ??0.001). Surgery time (1.9?±?1.2 vs 2.3?±1.3?days, P ?=?0.008) and length of stay were shorter for older patients (5.7?±?2.1 vs 6.6?±?2.4?days, P ??0.001). There were no differences in terms of complications. Patients aged 85?years showed better functional outcomes (BI, AFG, REI) at discharge than patients aged ≥85?years (mean AFG: 38.2?±?24.2 vs 26.1?±?22.0, P ??0.001). BI on admission (OR 1.05, 95% CI 1.02–1.08) and cognitive impairment (OR 0.58, 95% CI 0.34–0.98) were independently associated with rehabilitation outcomes, regardless of chronological age. Conclusions Both groups (aged 85 and ≥85?years) showed a significant functional improvement at discharge. Older patients show a residual ability to recover after surgery. A high rehabilitation efficiency – regardless of age – should be pursued even for the oldest old patients experiencing hip fracture. Geriatr Gerontol Int 2018; 18: 1194–1199 .