The Diverse Implementation of Geriatrics-Orthopedics Comanagement Programs in the United States

The role of geographic disparities in outcomes after orthopaedic trauma surgery

INTRODUCTION

Healthcare disparities linked to patient rurality and socioeconomic status are known to exist, but few studies have examined the effect of urban versus rural status on outcomes after orthopedic trauma surgery. The aim of this study was to examine the correlation between patient rurality, socioeconomic status, and outcomes after orthopedic trauma.

MATERIALS AND METHODS

This is a retrospective cohort study of patients diagnosed with a hip or long bone fracture between January 2016 and December 2017. Data were collected from the Nationwide Inpatient Sample (NIS), a 20% weighted sample of 95% of the U.S. inpatient population. Patients were stratified into 3 groups: isolated hip fracture, isolated long bone fracture, and polytrauma. Bivariate analysis was completed using chi-squared tests for categorical variables and t-tests for continuous variables. Multivariable analysis was completed using population-weighted logistic regression models, based on a conceptual model derived selection of covariates.

RESULTS

We included 235,393 patients diagnosed with a hip or extremity fracture. These were weighted to represent 1,176,965 patients nationally. In the hip fracture group, rural patient status was associated with higher odds of mortality (OR 1.32, P < 0.001) but not complications (OR 0.95, P = 0.082). In the extremity fracture and polytrauma groups, rural patient status was not associated with significantly higher odds of mortality or complications. In the urban polytrauma group, zip code with below-median income was associated with increased odds of mortality (OR 1.23, P = 0.002) but not complications. In the rural polytrauma group, zip code with below-median income was not associated with significantly increased odds of mortality or complications. In the hip fracture and extremity fracture groups, below-median income was not associated with significantly higher odds of mortality.

CONCLUSION

We found that rural patients with hip fracture have higher mortality compared to urban patients and that socioeconomic disparities in mortality after a polytrauma exist in urban settings. These results speak to the ongoing need to develop objective measures of disparity-sensitive healthcare and optimize trauma systems to better serve low-income patients and patients in rural areas.

Transforming an Orthopaedic Unit Into an "Age-Friendly" Unit Through Implementation of the American Geriatrics Society's CoCare: Ortho Program

OBJECTIVE

To transform an inpatient orthopaedic unit into an age-friendly unit for geriatric fracture center (GFC) patients.

DESIGN

Pragmatic dissemination study of a continuous quality improvement intervention with episodic data review.

SETTING

Large quaternary care university hospital with no on-site geriatrics program and no dedicated geriatric inpatient unit.

PARTICIPANTS

Individuals 60 years of age and older with fragility fracture of the native proximal femur hospitalized from July 2017 to June 2020.

INTERVENTION

A hospital medicine-orthopaedics comanagement model for a GFC was developed using processes, tools, and education provided by the American Geriatrics Society's AGS CoCare: Ortho program to support the age-friendly 4Ms principles: mentation, mobility, medications, and what matters. Delirium reduction strategies included minimizing sleep interruption through changes in blood draw times, order sets for pain management, and nursing education. Mobility specialists were incorporated to improve early mobilization on the orthopaedic unit.

MAIN OUTCOME MEASUREMENTS

Frequency of weight-bearing on postoperative day 1 and frequency of delirium among GFC patients on the orthopaedic unit were compared with those among concurrent GFC patients on other units.

RESULTS

Frequency of delirium was 26% among patients on the orthopaedic unit versus 35% among those on other units (P = 0.055). Frequency of weight-bearing on post-operative day 1 was 84% among patients on the orthopaedic unit versus 72% among those on other units (P = 0.003).

CONCLUSIONS

AGS CoCare: Ortho is an effective dissemination program for establishing a hospital medicine-orthopaedics comanagement program and making an orthopaedic unit age-friendly in a hospital without onsite geriatricians or a dedicated geriatrics unit.

LEVEL OF EVIDENCE

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

New horizons in the perioperative care of older adults

Older adults undergoing surgery have high perioperative morbidity and mortality. Age-related physiological changes and prevalence of geriatric syndromes such as frailty increase the risk of adverse postoperative outcomes. Geriatricians utilise comprehensive geriatric assessment (CGA) and management to identify and manage geriatric syndromes, and deliver patient-centred perioperative care. Perioperative models of CGA are established for older patients undergoing hip fracture surgery. Recent trials support the benefits of perioperative models of CGA for non-orthopaedic surgery, and have influenced current care recommendations for older surgical patients. Areas for further action include addressing the implementation gap between recommended evidence-based perioperative care and routine perioperative care, evaluating the clinical and cost-effectiveness of perioperative models of CGA for patients living with frailty, and embedding routine use of patient-reported outcome measures to inform quality improvement.

Design and Evaluation of a Hospital-Based Educational Event on Fracture Care for Older Adult

Introduction:

Surgeons, internal medicine physicians, nurses, and other members of the healthcare team managing older adults with a fracture all have barriers to attending educational courses, including time away from practice and cost. Our planning group decided to create and evaluate a hospital-based educational event to address, meet, and improve the care of older adults with a fracture.

Materials and Methods:

A committee of surgeons and geriatricians defined 3 learning objectives to improve knowledge and attitudes in co-managed care. They designed a 1-day educational event consisting of a departmental visit, a review of cases, a planning session to identify gaps and plan changes, and presentations on selected topics. Thirteen hospitals worldwide completed an 8-question online application form, and 7 sites were selected for delivery over 3 years in Denmark, Colombia, Thailand, Paraguay, Switzerland, and the Dominican Republic.

Results:

Each event was conducted by 1 or more visiting surgeons and geriatricians, and the local team leaders. The most common challenges reported in the applications were preoperative assessment or optimization, delayed surgery, lack of protocols, access to a geriatrician, teamwork, and specific aspects of perioperative and postoperative care. In each department, 4 or 5 goals and targets for implementation were agreed. The presentations section was customized and attended by 20 to 50 team members.

Discussion:

Topics selected by a majority of departments were principles of co-managed care (7), preoperative optimization (7), and management of delirium (4). Follow up was conducted after 3 and 12 months to review the degree of achievement of each planned change and to identify any barriers to complete implementation.

Conclusions:

Hospital-based events with visiting and local faculty were effective to engage a broader audience that might not attend external courses. A performance improvement component with goal setting and follow up was acceptable to all host departments.