Publications
Department of Medicine faculty members published more than 3,000 peer-reviewed articles in 2022.
2015
Musculoskeletal injuries and symptoms are prevalent in nurses and are largely associated with strenuous patient handling. In 2011, California enacted legislation that required acute-care hospitals to implement safe patient handling (SPH) policies and programs. To assess the early phase of this legislation, we conducted an epidemiological assessment of organizational SPH practices, musculoskeletal symptoms, and perceptions in a random sample of 396 registered nurses. Among those who worked in hospitals and had patient handling duties (n = 220), the 12 month prevalence of work-related musculoskeletal symptoms was 69% (lower back 54%, neck 41%, shoulders 34%, and hands/wrists 26%). Twenty-two percent of the nurses reported that their hospitals had a "no-lift" policy, 37% reported that their hospitals had lift teams, and 61% reported the availability of mechanical lift equipment such as floor or ceiling lifts. Nurses whose facilities employed lift teams were significantly less likely to report low back pain (OR = 0.54, 95% CI [0.30-0.97]). Nurses whose units had ceiling lifts were significantly less likely to report shoulder pain than nurses with no access to lifts (OR = 0.32, 95% CI [0.10-0.98]). Roughly 60% of respondents were aware of the SPH law, and 33% reported changes in their hospital's patient handling policies or programs since the law went into effect. Hospital SPH practices reported by the nurses in our sample were generally sub-optimal, but our findings suggest positive effects of elements required by SPH legislation. These data will serve as the baseline for future evaluation of the impact of this law in California.
View on PubMed2015
Systemic steroids, in association or not with cyclosporin, are indicated for the treatment of large or widespread Pyoderma gangrenosum (PG). We report the case of a 27-year-old woman with a 15-year history of severe Crohn's disease, who developed a severe and disseminated PG, refractory to multiple lines of treatment. Infliximab and adalimumab were contraindicated, either because of allergy or of ineffectiveness on Crohn's disease. The addition of certolizumab pegol to the baseline treatment, associating systemic steroids and tacrolimus, finally allowed the complete healing of PG. Oral prednisone was stopped and tacrolimus was decreased, without any cutaneous or digestive relapse. Certolizumab pegol could be an alternative therapy in the treatment of PG in case of intolerance or ineffectiveness of the other anti-tumor necrosis factor (anti-TNF) therapies.
View on PubMed2015
BACKGROUND
Over the last 20 years, numerous research articles and clinical guidelines aimed at optimizing resource utilization for emergency department (ED) patients presenting with syncope have been published.
HYPOTHESIS
We hypothesized that there would be temporal trends in syncope-related ED visits and associated trends in imaging, hospital admissions, and diagnostic frequencies.
METHODS
The ED component of National Hospital Ambulatory Medical Care Survey was analyzed from 2001 through 2010, comprising more than 358000 visits (representing an estimated 1.18 billion visits nationally). We selected ED visits with a reason for visit of syncope or fainting and calculated nationally representative weighted estimates for prevalence of such visits and associated rates of advanced imaging utilization and admission. For admitted patients from 2005 to 2010, the most frequent hospital discharge diagnoses were tabulated.
RESULTS
During the study period, there were more than 3500 actual ED visits (representing 11.9 million visits nationally) related to syncope, representing roughly 1% of all ED visits. Admission rates for syncope patients ranged from 27% to 35% and showed no significant downward trend (P = .1). Advanced imaging rates increased from about 21% to 45% and showed a significant upward trend (P < .001). For admitted patients, the most common hospital discharge diagnosis was the symptomatic diagnosis of "syncope and collapse" (36.4%).
CONCLUSIONS
Despite substantial efforts by medical researchers and professional societies, resource utilization associated with ED visits for syncope appears to have actually increased. There have been no apparent improvements in diagnostic yield for admissions. Novel strategies may be needed to change practice patterns for such patients.
View on PubMed2015
2015
2015
2015
2015
2015
BACKGROUND
Sudden cardiac death occurs commonly in the end-stage renal disease population receiving dialysis, with 25% dying of sudden cardiac death over 5 years. Despite this high risk, surprisingly few prospective studies have studied clinical- and dialysis-related risk factors for sudden cardiac death and arrhythmic precursors of sudden cardiac death in end-stage renal disease.
METHODS/DESIGN
We present a brief summary of the risk factors for arrhythmias and sudden cardiac death in persons with end-stage renal disease as the rationale for the Predictors of Arrhythmic and Cardiovascular Risk in End Stage Renal Disease (PACE) study, a prospective cohort study of patients recently initiated on chronic hemodialysis, with the overall goal to understand arrhythmic and sudden cardiac death risk. Participants were screened for eligibility and excluded if they already had a pacemaker or an automatic implantable cardioverter defibrillator. We describe the study aims, design, and data collection of 574 incident hemodialysis participants from the Baltimore region in Maryland, U.S.A.. Participants were recruited from 27 hemodialysis units and underwent detailed clinical, dialysis and cardiovascular evaluation at baseline and follow-up. Cardiovascular phenotyping was conducted on nondialysis days with signal averaged electrocardiogram, echocardiogram, pulse wave velocity, ankle, brachial index, and cardiac computed tomography and angiography conducted at baseline. Participants were followed annually with study visits including electrocardiogram, pulse wave velocity, and ankle brachial index up to 4 years. A biorepository of serum, plasma, DNA, RNA, and nails were collected to study genetic and serologic factors associated with disease.
DISCUSSION
Studies of modifiable risk factors for sudden cardiac death will help set the stage for clinical trials to test therapies to prevent sudden cardiac death in this high-risk population.
View on PubMed