Effects of hospitalist co-management for hip fractures

Elsevier

Available online 26 November 2022

Journal of Orthopaedic ScienceAuthor links open overlay panelAbstractBackground

Early surgery is recommended for patients with hip fractures. Average time to surgery in Japan is 3.8 days. Such delay could be caused by the burden of preoperative assessment and management of geriatric comorbidities upon orthopedic surgeons. Hospitalist co-management has potential benefits in comprehensive perioperative care that could positively affect time to surgery in patients with hip fractures. We compare clinical outcomes of patients with hip fractures managed by orthopedic surgeon-led care (conventional group) vs. those of patients with hip fractures managed by hospitalist co-management.

Methods

In this single-center retrospective cohort study, time to surgery was assessed with interrupted time series analyses. Whole length of hospital stay, length of hospital stay after surgery, complications during hospitalization, 30-day readmission, initiation of osteoporosis treatment and adherence to guidelines for deep vein thrombosis prophylaxis were also evaluated with Chi-square or Fisher's exact tests.

Results

The conventional group comprised 332 patients and the co-management group 418 patients. Interrupted time series analyses revealed an immediate reduction of time to surgery by 1.2 days (95%CI, −1.9 to −0.4, P = 0.003) with the start of co-management. Whole length of hospital stay and length of hospital stay after surgery tended to be shorter, but without statistical significance. Intermediate to severe complications and 30-day readmission were not significantly different between the groups. In the co-management group, the rate of initiation of osteoporosis treatment (46.4% vs. 6.3%, P < 0.001) and adherence rate to guidelines for deep vein thrombosis prophylaxis (99.3% vs. 88%, P < 0.001) were significantly higher than those in the conventional group.

Conclusions

Hospitalist co-management for elderly patients with hip fractures led to significantly shorter time to surgery than conventional orthopedic surgeon-led care, and had advantages in other clinical indicators.

Keywords

Hospitalists

Co-management

Delayed surgery

Hip fractures

Perioperative care

Osteoporosis

© 2022 Published by Elsevier B.V. on behalf of The Japanese Orthopaedic Association.

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