Michael J. Battistone

The prevalence of sacroiliitis in psoriatic arthritis: new perspectives from a large, multicenter cohort

Abstract Objective. To determine the prevalence of radiographic evidence of sacroiliitis in a large population of patients with psoriatic arthritis. Patients and design. Patients were recruited from 15 clinical centers. This was part of a large, multicenter study of patients with an established diagnosis of ankylosing spondylitis, psoriatic arthritis, or reactive arthritis. For this cohort, an established diagnosis of psoriatic arthritis was required, with cutaneous manifestations and involvement of at least three appendicular joints. At entry, patients were not selected for the presence of axial involvement. Radiographs – one anteroposterior view of the pelvis and one oblique view of each sacroiliac joint – were graded using the New York classification scale by a musculoskeletal radiologist masked to the specific diagnosis and clinical symptoms. Re-evaluation of 10% of the films 3 years later quantified intraobserver variability. Results. Two hundred and two patients with psoriatic arthritis were studied. Duration of the disease averaged 12 years; all patients had psoriasis and peripheral arthritis. The prevalence of radiographic evidence of sacroiliitis (grade 2 or higher) was 78%; 71% of these had grade 3 disease. Conclusions. Previously reported prevalence of sacroiliitis in patients with psoriatic arthritis ranges from 30% to 50%. The prevalence of radiographic evidence of sacroiliitis in this large multicenter cohort of patients with appendicular psoriatic arthritis was substantially higher.

Regional distribution of adult rheumatologists

OBJECTIVE To analyze the distribution of rheumatology practices in the US and factors associated with that distribution, in order to better understand the supply of the rheumatology workforce. METHODS Using the American College of Rheumatology membership database, all practicing adult rheumatologist office addresses were mapped with ArcView software. The number of rheumatologists per Core Based Statistical Area (CBSA) was calculated. To investigate whether sociodemographic factors correlated with clustering of rheumatologists, covariates from the 2010 US Census for each CBSA, including age, sex, race/ethnicity, and median household income, were modeled. RESULTS Many CBSAs, predominantly smaller micropolitan areas, did not have a practicing rheumatologist. For some of these smaller micropolitan areas (with populations of at least 40,000), the closest practicing rheumatologist was more than 200 miles away. However, we also identified several more-populous areas (populations of 200,000 or more) without a practicing rheumatologist. Greater numbers of rheumatologists were more likely to practice in areas with higher population densities and higher median incomes. More rheumatologists were also found in CBSAs in which there were rheumatology training programs. CONCLUSION These findings demonstrate that many smaller regions of the country have no or few practicing adult rheumatologists. Patients with chronic rheumatic conditions in these areas likely have limited access to rheumatology care. Policy changes could address potential regional rheumatology workforce shortages, but limitations of the current data would need to be addressed prior to implementation of such changes.

Do Attending Physicians, Nurses, Residents, and Medical Students Agree on What Constitutes Medical Student Abuse?

Background Whether attending physicians, residents, nurses, and medical students agree on what constitutes medical student abuse, its severity, or influencing factors is unknown. Method We surveyed 237 internal medicine attending physicians, residents, medical students, and nurses at 13 medical schools after viewing five vignettes depicting potentially abusive behaviors. Results The majority of each group felt the belittlement, ethnic insensitivity, and sexual harassment scenarios represented abuse but that excluding a student from participating in a procedure did not. Only a majority of attending physicians considered the negative feedback scenario as abuse. Medical students rated abuse severity significantly lower than other groups in the belittlement scenario (p < .05). Respondents who felt abused as students were more likely to rate behaviors as abusive (p < .05). Conclusions The groups generally agree on what constitutes abuse, but attending physicians and those abused as students may perceive more behaviors as abusive.

Global descriptive evaluations are more responsive than global numeric ratings in detecting students' progress during the inpatient portion of an internal medicine clerkship.

Grade inflation by clinical instructors is a constant concern for clerkship directors. Achieving evaluation of students’ performances that is credible, reliable, valid, and provides meaningful feedback to students is a central goal for clinical clerkships. However, most efforts to address improving descriptive evaluations of medical students have focused on revisions to existing evaluation forms, despite the well-recognized limitations of commonly used numeric rating scales. Recently, the University of Utah School of Medicine implemented a revised curriculum, which included substantive changes in the evaluation of clinical performance in the medicine clerkship. The new approach uses regularly scheduled, formal evaluation and feedback sessions, coupled with a vocabulary of global terms describing progressive levels of students’ performance from ‘‘reporter,’’ to ‘‘interpreter,’’ to ‘‘manager/educator’’ (R-I-M-E). This system has been used for over 15 years at the Uniformed Services University of Health Sciences (USUHS), and has been shown to be reliable and valid. We have demonstrated the feasibility and acceptability of implementing this system in our institution. Medical students enthusiastically support this method. Preliminary work has suggested that this evaluation system can detect students’ progress during a clinical clerkship. To study this in our own clerkship, we hypothesized that the R-I-M-E vocabulary, used in the setting of formal evaluation and feedback sessions, would be more responsive to changes in student performance than would a method of global numeric ratings.

Does being a clerkship director benefit academic career advancement: Results of a national survey

Background: Changes in academic medicine have left clerkship directors (CDs) anxious about their career pathway, because clerkship administrative efforts may detract from other activities. Purpose: The Clerkship Directors in Internal Medicine (CDIM) asked members about benefits of being a CD or CDIM membership toward career development. Methods: Responses were on 1-5 Likert scales with 5 (strongly agree). Background and demographic issues were analyzed for associations with the career benefits statements. Results: The response rate was 75% (n = 92). Mean agreement with CD benefit was 4.2 (SD = 0.82) and CDIM membership 3.8 (SD = 0.95). Eighty-one percent and 58% of CDs agreed with the respective statements. Significant predictors of CD benefit were CD and coordinator salary support, years as CD, and receiving a university teaching award. Structured discussions of expectations strongly predicted perceiving CDIM benefit. Conclusions: Most CDs agreed that their CD role and CDIM benefited their careers. Salary support and clearly defining expectations may increase the likelihood of perceiving benefit.

Cost effectiveness of training rural providers to perform joint injections

Community‐based outpatient clinics (CBOCs) have been established by the Department of Veterans Affairs (VA) to provide primary care services to veterans living in remote and rural regions. The objective of this study was to evaluate the cost effectiveness of training rural primary care providers to perform knee injections in CBOCs, thereby avoiding referring the patient to an urban medical center for an injection by rheumatology or orthopedic specialists.

The Prevalence and Clinical Correlates of an Auscultatory Gap in Systemic Sclerosis Patients

Introduction. Accurate blood pressure (BP) measurement is essential to the diagnosis and management of hypertension in patients with systemic sclerosis (SSc) to help prevent renal and cardiovascular complications. The presence of an auscultatory gap during manual BP measurement—the temporary disappearance of the Korotkoff sounds during cuff deflation—leads to a potentially important underestimate of systolic BP if undetected. Objectives. Since the presence of an auscultatory gap is frequently associated with increased vascular stiffness, we investigated its presence and correlates in 50 consecutive SSc patients. Methods. For each patient, BP was measured sequentially using three different approaches performed in the same order. Results. Sixteen of 50 patients (32%) had an auscultatory gap which if undetected would have resulted in clinically important underestimates of systolic BP in 4 patients. The presence of an auscultatory gap was statistically associated with the presence of antibodies to RNA polymerase III (P<0.0068) and SSc diagnosis type (P<0.01). Conclusions. Our study demonstrates that auscultatory gaps are relatively common in SSc and correlate with markers for SSc vasculopathy. If undetected auscultatory gaps may result in clinically important underestimation of BP. Thus, electronic oscillometric BP may be preferred in SSc patients.

Spouses of persian gulf war I veterans : Medical evaluation of a U.S. cohort

Ten years after the 1991 Persian Gulf War (GW I), a comprehensive evaluation of a national cohort of deployed veterans (DV) demonstrated a higher prevalence of several medical conditions, in comparison to a similarly identified cohort of nondeployed veterans (NDV). The present study determined the prevalence of medical conditions among nonveteran spouses of these GW I DV and NDV. A cohort of 490 spouses of GW I DV and 537 spouses of GW I NDV underwent comprehensive face-to-face examinations. No significant differences in health were detected except that spouses of DV were less likely to have one or more of a group of six common skin conditions. We conclude that, 10 years after GW I, the general physical health of spouses of GW I DV is similar to that of spouses of NDV.

Validity evidence for two objective structured clinical examination stations to evaluate core skills of the shoulder and knee assessment

BackgroundWe developed two objective structured clinical examinations (OSCEs) to educate and evaluate trainees in the evaluation and management of shoulder and knee pain. Our objective was to examine the evidence for validity of these OSCEs.MethodsA multidisciplinary team of content experts developed checklists of exam maneuvers and criteria to guide rater observations. Content was proposed by faculty, supplemented by literature review, and finalized using a Delphi process. One faculty simulated the patient, another rated examinee performance. Two faculty independently rated a portion of cases. Percent agreement was calculated and Cohen’s kappa corrected for chance agreement on binary outcomes. Examinees’ self-assessment was explored by written surveys. Responses were stratified into 3 categories and compared with similarly stratified OSCE scores using Pearson’s coefficient.ResultsA multi-disciplinary cohort of 69 examinees participated. Examinees correctly identified rotator cuff and meniscal disease 88% and 89% of the time, respectively. Inter-rater agreement was moderate for the knee (87%; k = 0.61) and near perfect for the shoulder (97%; k = 0.88). No correlation between stratified self-assessment and OSCE scores were found for either shoulder (0.02) or knee (−0.07).ConclusionsValidity evidence supports the continuing use of these OSCEs in educational programs addressing the evaluation and management of shoulder and knee pain. Evidence for validity includes the systematic development of content, rigorous control of the response process, and demonstration of acceptable interrater agreement. Lack of correlation with self-assessment suggests that these OSCEs measure a construct different from learners’ self-confidence.

Mini-Residency in Musculoskeletal Care: An Interprofessional, Mixed-Methods Educational Initiative for Primary Care Providers

A structured educational effort to train primary care providers (PCPs) to perform joint injections has been projected to be cost effective. The US Department of Veterans Affairs (VA) is developing a national continuing professional development program to train PCPs in the evaluation and management of patients with common musculoskeletal conditions. The objective of this pilot project was to confirm initial projections of cost effectiveness and to inform further efforts to develop this program on a national scale.