Association Between Clinician Specialization in Nursing Home Care and Nursing Home Clinical Quality Scores

Antibiotic Prescribing Patterns for Urinary Tract Infections and Pneumonia by Prescriber Type and Specialty in Nursing Home Care, 2016-2018

OBJECTIVE

To identify whether differences in antibiotic prescribing practices by prescriber type and specialization in nursing home (NH) care exist for urinary tract infection (UTI) and pneumonia.

DESIGN

Retrospective cohort.

SETTING AND PARTICIPANTS

This national study included antibiotic dispensings to traditional Medicare beneficiaries aged ≥65 years with UTI or pneumonia infections residing long-term (≥100 days) in US NHs between 2016 and 2018.

METHODS

Minimum Data Set assessment data were linked to Medicare data [Part D prescription drug, inpatient hospital (MedPAR), prescriber characteristics, and enrollment]. We compared antibiotic prescribing patterns by prescriber type [physician vs advanced practice practitioner (AP)] and NH specialization (≥90% vs <90% of all associated medication dispensings to NH residents). Antibiotic dispensing measures included the total number of dispensings and duration of therapy (median number of days supplied) by antibiotic class.

RESULTS

There were 264,735 antibiotic dispensings prescribed by 32,437 prescribers for 140,360 residents in 14,035 NHs. NH specialists were less likely to prescribe fluoroquinolones for UTI (22.9% NH specialist physician, 23.9% non-NH specialist physician, 21.3% NH specialist AP, 24.2% non-NH specialist AP), but more likely to prescribe fluoroquinolones for pneumonia (38.9%, 37.8%, 38.8%, 37.3%, respectively). Over time, NH specialists reduced fluoroquinolone prescribing for pneumonia to a greater extent than non-NH specialists. The duration of therapy was similar across prescriber groups for UTI, but longer among non-NH specialist APs for several antibiotic classes for pneumonia, including tetracyclines, glycopeptides and lipoglycopeptides, and metronidazole.

CONCLUSIONS AND IMPLICATIONS

There were differences in antibiotic prescribing patterns by prescriber type and specialization in NH care between 2016 and 2018. Understanding how antibiotic prescribing differs based on prescriber characteristics is essential to inform antibiotic stewardship efforts. Tailoring antibiotic stewardship efforts to prescribers by NH specialization is rational given differences in antibiotic prescribing patterns based on NH specialization.

Clinicians Who Practice Primarily in Nursing Homes and the Quality of End-of-Life Care Among Residents

Importance

Clinician specialization in the care of nursing home (NH) residents or patients in skilled nursing facilities (SNFs) has become increasingly common. It is not known whether clinicians focused on NH care, often referred to as SNFists (ie, physicians, nurse practitioners, and physician assistants concentrating their practice in the NH or SNF setting), are associated with a reduced likelihood of burdensome transitions in the last 90 days of life for residents, which are a marker of poor-quality end-of-life (EOL) care.

Objective

To quantify the association between receipt of care from an SNFist and quality of EOL care for NH residents.

Design, Setting, and Participants

This cohort study analyzed Medicare fee-for-service claims for a nationally representative 20% sample of beneficiaries to examine burdensome transitions among NH decedents at the EOL from January 1, 2013, through December 31, 2019. Statistical analyses were conducted from December 2022 to June 2023.

Exposure

Receipt of care from an SNFist, defined as physicians and advanced practitioners who provided 80% or more of their evaluation and management visits in NHs annually.

Main Outcomes and Measures

This study used augmented inverse probability weighting in analyses of Medicare fee-for-service claims for a nationally representative 20% sample of beneficiaries. Main outcomes included 4 measures of burdensome transitions: (1) hospital transfer in the last 3 days of life; (2) lack of continuity in NHs after hospitalization in the last 90 days of life; (3) multiple hospitalizations in the last 90 days of life for any reason or any hospitalization for pneumonia, urinary tract infection, dehydration, or sepsis; and (4) any hospitalization in the last 90 days of life for an ambulatory care-sensitive condition.

Results

Of the 2 091 954 NH decedents studied (mean [SD] age, 85.4 [8.5] years; 1 470 724 women [70.3%]), 953 722 (45.6%) received care from SNFists and 1 138 232 (54.4%) received care from non-SNFists; 422 575 of all decedents (20.2%) experienced a burdensome transition at the EOL. Receipt of care by an SNFist was associated with a reduced risk of (1) hospital transfer in the last 3 days of life (-1.6% [95% CI, -2.5% to -0.8%]), (2) lack of continuity in NHs after hospitalization (-4.8% [95% CI, -6.7% to -3.0%]), and (3) decedents experiencing multiple hospitalizations for any reason or any hospitalization for pneumonia, urinary tract infection, dehydration, or sepsis (-5.8% [95% CI, -10.1% to -1.7%]). There was not a statistically significant association with the risk of hospitalization for an ambulatory care-sensitive condition in the last 90 days of life (0.0% [95% CI, -14.7% to 131.7%]).

Conclusions and Relevance

This study suggests that SNFists may be an important resource to improve the quality of EOL care for NH residents.

Clinicians who primarily practice in nursing homes and outcomes among residents with urinary tract infection or pneumonia

Objective

Assess the association between clinicians who primarily practice in nursing homes (NHs) and 14-day resident outcomes following initial antibiotic dispensing for pneumonia or urinary tract infection (UTI).

Design

Retrospective cohort.

Setting

U.S. NHs.

Participants

NH residents aged ≥65 years who were prescribed antibiotics for pneumonia or UTI between 1 January 2016 and 30 November 2018.

Methods

Medicare fee-for-service claims were linked to Minimum Data Set data. Clinicians who primarily practiced in NHs prescribed ≥90% of Part D dispensings to NH residents. Outcomes included death, all-cause and infection-specific hospitalization, and subsequent antibiotic dispensing. Adjusted risk ratios were estimated using inverse-probability-of-treatment-weighted (IPTW) modified Poisson regression models adjusting for 53 covariates.

Results

The study population included 28,826 resident-years who were prescribed antibiotics for pneumonia and 106,354 resident-years who were prescribed antibiotics for UTI. Among the pneumonia group, clinicians who primarily practiced in NHs were associated with a greater risk of death (RR 1.3; 95%CLs 1.0, 1.6), lower risks of all-cause (RR 0.9; 95%CLs 0.8, 0.9) and infection-specific hospitalization (RR 0.8; 95%CLs 0.7, 0.9), and similar risk of subsequent antibiotic dispensing (RR 1.0; 95%CLs 1.0, 1.1) after IPTW. No meaningful associations were observed between clinicians who primarily practiced in NHs and outcomes among the UTI group.

Conclusions

Clinicians who primarily practiced in NHs were associated with a lower risk of hospitalization but greater risk of mortality for NH residents with pneumonia. Further examination is needed to better understand drivers of differences in infection-related outcomes based on clinicians' training and primary practice setting.

Prevalence of indwelling urinary catheters in nursing home residents: Systematic review

BACKGROUND

This systematic review examines the prevalence of indwelling urinary catheters in nursing home residents.

METHODS

MEDLINE via PubMed, CINAHL, and EMBASE were searched from inception to 9 August 2022. Cross-sectional studies and longitudinal studies with cross-sectional analyses reporting catheter prevalence in nursing home residents were identified and summarized descriptively. Study quality was assessed using the Joanna Briggs Institute's tool.

RESULTS

Sixty-seven studies (92.5 % cross-sectional) were included. The reported number of included residents ranged from 73 to 110,656. The median catheter prevalence was 7.3 % (interquartile range 4.3-10.1 %; n = 65 studies). It was higher in Germany (10.2 % [9.7-12.8 %]; n = 15) than in the United States of America (9.3 % [6.3-11.9 %]; n = 9), United Kingdom (6.9 % [4.8-8.5 %]; n = 7), and Sweden (7.3 % [6.4-7.9 %]; n = 6). Furthermore, it was higher among men (17.0 % [16.0-26.0 %]) than among women (5.3 % [4.0-9.5 %]) (n = 9). Only one study investigated differences by age. The prevalence was higher for transurethral (5.7 % [5.6-7.2 %]; n = 12) than for suprapubic (1.2 % [0.6-2.5 %]; n = 13) catheters. Most catheterized residents were long-term catheterized (n = 6) and had their catheter changed within 3 months (n = 2). Symptomatic urinary tract infections were more common among catheterized than among non-catheterized residents (n = 4).

DISCUSSION

Catheter prevalence in nursing home residents varies between studies and countries. Prevalence differences by sex, age, and catheter type as well as duration of catheterization, catheter change intervals, and catheter-associated urinary tract infections are rarely reported because most studies do not primarily focus on catheters. Future studies should focus on the circumstances of urinary catheter use and care in nursing home residents.

REGISTRATION AND FUNDING

PROSPERO (29 August 2022; CRD42022354358); no funding.

Potentially Harmful Medication Prescribing by the Degree of Physician Specialization in Nursing Home Practice: An Observational Study

OBJECTIVES

The use of anticholinergics, antipsychotics, benzodiazepines, and other potentially harmful medications (PHMs) is associated with particularly poor outcomes in nursing home (NH) residents with Alzheimer's disease and related dementias (ADRD). Our objective was to compare PHM prescribing by NH physicians and advanced practitioners who focus their practice on NH residents (NH specialists) vs non-NH specialists.

DESIGN

Retrospective cohort study.

SETTING AND PARTICIPANTS

We included a 20% random sample of Medicare beneficiaries with ADRD who resided in 12,278 US NHs in 2017. Long-stay NH residents with ADRD were identified using MDS, Medicare Parts A and B claims. Residents <65 years old or without continuous Part D coverage were excluded.

METHODS

Physicians in generalist specialties and advanced practitioners with ≥90% of Part B claims for NH care were considered NH specialists. Residents were assigned to NH specialists vs non-NH specialists based on plurality of Part D claims submitted for that resident. Any PHM use (defined using the Beers Criteria) and the proportion of NH days on a PHM were modeled using generalized estimating equations. Models included resident demographics, clinical characteristics, cognitive and functional status, behavioral assessments, and facility characteristics.

RESULTS

Of the 54,713 residents in the sample, 27.9% were managed by an NH specialist and 72.1% by a non-NH specialist. There was no statistically significant difference in any PHM use [odds ratio (OR) 0.97, 95% CI 0.93-1.02, P = .23]. There were lower odds of prolonged PHM use (OR 0.87, 95% CI 0.81-0.94, P < .001, for PHM use on >75% vs >0%-<25% of NH days) for NH specialists vs non-NH specialists.

CONCLUSIONS AND IMPLICATIONS

Although the use of PHMs among NH residents with ADRD managed by NH specialists was not lower, they were less likely to receive PHMs over longer periods of time. Future work should evaluate the underlying causes of these differences to inform interventions to improve prescribing for NH residents.

Physician Practice Characteristics Influencing Nurse Practitioner and Physician Assistant Care in Nursing Homes: A Scoping Review

OBJECTIVES

Physicians, nurse practitioners (NPs), and physician assistants (PAs) are key to the effective delivery of medical care in nursing homes (NHs). Although several studies have reported on the relationship between the care delivered by a given discipline and specific clinical outcomes, the mediating effect of physician practice characteristics is unknown. A scoping review was conducted to determine whether studies examining the impact of NP and PA care in NHs have accounted for both the collaborative relationship between themselves and physicians as well as physician practice size and type.

DESIGN

Scoping review.

SETTINGS AND PARTICIPANTS

NH and NH residents.

METHODS

Papers eligible for review included peer-reviewed studies written in English and that were quantitative in nature. Inclusion criteria required that more than 1 NH and more than a single NP or PA be included for the analysis. Further, the size of the NH studied must have equaled or exceeded 100 residents and more than 1 clinical outcome reported. Databases searched included Ovid MEDLINE, Cochrane Library, Web of Science; CINAHL, and AgeLine.

RESULTS

A total of 1878 studies underwent abstract review of which 1719 were excluded. A full-text review of the remaining articles was completed (n = 157, as 2 articles could not be retrieved), of which 16 met eligibility criteria. The study designs were generally retrospective and quasi-experimental in nature. No randomized controlled studies were identified. Physician practice variables such as number of physicians, total practice case load, case mix, and the nature of the collaborative practice between NP/PA and MD were infrequently specified. In no reports was the type of physician practice characterized and no physician practice variables were adjusted for with regard to outcomes.

CONCLUSIONS

None of the studies included in the review were found to have incorporated any physician variables into their outcome analyses. Before purporting equivalency between medical provider disciplines in NHs, future studies must, at the very least, consider the mediating effect of physician practice characteristics.

Factors Associated with Potentially Harmful Medication Prescribing in Nursing Homes: A Scoping Review

OBJECTIVES

To summarize current evidence regarding facility and prescriber characteristics associated with potentially harmful medication (PHM) use by residents in nursing homes (NHs), which could inform the development of interventions to reduce this potentially harmful practice.

DESIGN

Scoping review.

SETTING AND PARTICIPANTS

Studies conducted in the United States that described facility and prescriber factors associated with PHM use in NHs.

METHODS

Electronic searches of PubMed/MEDLINE were conducted for articles published in English between April 2011 and November 2021. PHMs were defined based on the Beers List criteria. Studies testing focused interventions targeting PHM prescribing or deprescribing were excluded. Studies were characterized by the strengths and weaknesses of the analytic approach and generalizability.

RESULTS

Systematic search yielded 1253 articles. Of these, 29 were assessed in full text and 20 met inclusion criteria. Sixteen examined antipsychotic medication (APM) use, 2 anticholinergic medications, 1 sedative-hypnotics, and 2 overall PHM use. APM use was most commonly associated with facilities with a higher proportion of male patients, younger patients, and patients with severe cognitive impairment, anxiety, depression, and aggressive behavior. The use of APM and anticholinergic medications was associated with low registered nurse staffing ratios and for-profit facility status. No studies evaluated prescriber characteristics.

CONCLUSIONS AND IMPLICATIONS

Included studies primarily examined APM use. The most commonly reported facility characteristics were consistent with previously reported indicators of poor NH quality and NHs with patient case mix more likely to use PHMs.

Medical Care Delivery in U.S. Nursing Homes: Current and Future Practice

The delivery of medical care services in U.S. nursing homes (NHs) is dependent on a workforce that comprises physicians, nurse practitioners, and physician assistants. Each of these disciplines operates under a unique regulatory framework while adhering to common standards of care. NH provider characteristics and their roles in NH care can illuminate potential links to clinical outcomes and overall quality of care with important policy and cost implications. This perspective provides an overview of what is currently known about medical provider practice in NH and organizational models of practice. Links to quality, both conceptual and established, are presented as is a research and policy agenda that addresses the gaps in the evidence base within the context of our ever-changing health care landscape.

How Do German General Practitioners Assess Medical Specialist Care Needs of Nursing Home Residents? Results of a Postal Survey in North-Western Germany

The frequency of contacts of nursing home residents with medical specialists is lower compared to the general population of the same age group in Germany. The aim of this study was to assess general practitioners’ (GPs) views on specialist care needs of nursing home residents, on questions of qualification and care coordination. A cross-sectional study was conducted with a postal questionnaire among a representative sample of 1121 GPs in north-western Germany in 2018. The perceptions of GPs about the relative importance of the type of specialist care that is required in nursing homes was assessed on a five-point Likert scale (0 = very low to 4 = very high). A total of 375 GPs (response 33.5%; mean age 54.4 years; 57.6% male) participated in the survey. GPs assessed care needs as highest for neurologists and psychiatrists (68.7%) and lowest for gynecologists (6.5%). Almost all respondents (96.2%) strongly agreed that medical care for nursing home residents should be coordinated by GPs and that GPs should initiate the referral for further specialist care when required (87.5%). A minority (25.7%) agreed that quality of medical care would improve when care for a nursing home was provided by only one GP practice. GPs perceive the needs of nursing home residents for specialist care as high only in relation to care by neurologists and psychiatrists. GPs consider their own coordination function for medical care in nursing homes as very important.

Patient and Caregiver Perceptions of Nursing Home Physicians: Insight from Yelp Reviews, 2009-2018

OBJECTIVES

To describe the content of reviews submitted on Yelp that pertain to nursing home (NH) physicians.

DESIGN

Retrospective qualitative study.

SETTING

NHs in the United States reviewed on Yelp from 2009 to 2018 with reviews that discussed NH physicians.

PARTICIPANTS

Physicians in 375 NHs in 31 states.

MEASUREMENTS

Content analysis was performed to detect recurrent themes and divergent ideas about NH physicians perceived by reviewers.

RESULTS

Average rating among NHs with physician reviews was 2.0 (standard deviation = 1.5; range = 1-5). The major themes from content analysis of reviews that discussed physicians were perceived attitudes of clinicians toward patients and caregivers, physician communication with patients or caregivers, and perceived clinical expertise of the physicians.

CONCLUSION

Unsolicited online reviews of NHs that comment on patient and caregiver perceptions of physician care represent a small but growing number of online comments about NHs. These reviews contain important information about aspects of physician care valued by NH patients and caregivers. However, the sample of comments about physicians represents a small proportion of online reviews and is not representative of all NHs. As online reviews grow in number and become more representative, these data could be used by physicians to improve perceptions of their care by NH patients and their families, and by NHs to inform expectations of their medical director and attending physicians.