Medicine and Health Sciences Commons^™

The Jefferson Scale Of Empathy: A Nationwide Study Of Measurement Properties, Underlying Components, Latent Variable Structure, And National Norms In Medical Students., Mohammadreza Hojat, Jennifer Desantis, Stephen C. Shannon, Luke H. Mortensen, Mark R. Speicher, Lynn Bragan, Marianna Lanoue, Leonard H. Calabrese

College of Population Health Faculty Papers

The Jefferson Scale of Empathy (JSE) is a broadly used instrument developed to measure empathy in the context of health professions education and patient care. Evidence in support of psychometrics of the JSE has been reported in health professions students and practitioners with the exception of osteopathic medical students. This study was designed to examine measurement properties, underlying components, and latent variable structure of the JSE in a nationwide sample of first-year matriculants at U.S. colleges of osteopathic medicine, and to develop a national norm table for the assessment of JSE scores. A web-based survey was administered at the beginning …

Implementation Of Smart Pump Technology With Home Infusion Providers: An Assessment Of Clinician Workflow And Patient Satisfaction., Thomas D. Brown, Martha Michael, David S. Grady, Mary Ward

Jefferson Hospital Staff Papers and Presentations

While hospitals have adopted smart pump technology (SPT) featuring drug libraries and medication safety software, most home infusion providers (HIPs) continue to use traditional infusion pumps that don't offer drug libraries or medication safety software. As infusion delivery is moving from the hospital to the home, the purpose of this study was to determine whether SPT was a feasible alternative at both a hospital-based and a rural HIP. HIP personnel were trained on an ambulatory infusion pump. Patients requiring home infusion used the pump and recorded daily pump interactions for 5 to 7 days. After the creation of a drug …

Myocardial Dysfunction After Out-Of-Hospital Cardiac Arrest: Predictors And Prognostic Implications., Yuan Yao, Nicholas James Johnson, Sarah Muirhead Perman, Vimal Ramjee, Anne Victoria Grossestreuer, David Foster Gaieski

Department of Emergency Medicine Faculty Papers

We aim to determine the incidence of early myocardial dysfunction after out-of-hospital cardiac arrest, risk factors associated with its development, and association with outcome. A retrospective chart review was performed among consecutive out-of-hospital cardiac arrest (OHCA) patients who underwent echocardiography within 24 h of return of spontaneous circulation at three urban teaching hospitals. Our primary outcome is early myocardial dysfunction, defined as a left ventricular ejection fraction < 40% on initial echocardiogram. We also determine risk factors associated with myocardial dysfunction using multivariate analysis, and examine its association with survival and neurologic outcome. A total of 190 patients achieved ROSC and underwent echocardiography within 24 h. Of these, 83 (44%) patients had myocardial dysfunction. A total of 37 (45%) patients with myocardial dysfunction survived to discharge, 39% with intact neurologic status. History of congestive heart failure (OR 6.21; 95% CI 2.54-15.19), male gender (OR 2.27; 95% CI 1.08-4.78), witnessed arrest (OR 4.20; 95% CI 1.78-9.93), more than three doses of epinephrine (OR 6.10; 95% CI 1.12-33.14), more than four defibrillations (OR 4.7; 95% CI 1.35-16.43), longer duration of resuscitation (OR 1.06; 95% CI 1.01-1.10), and therapeutic hypothermia (OR 3.93; 95% CI 1.32-11.75) were associated with myocardial dysfunction. Cardiopulmonary resuscitation immediately initiated by healthcare personnel was associated with lower odds of myocardial dysfunction (OR 0.40; 95% CI 0.17-0.97). There was no association between early myocardial dysfunction and mortality or neurological outcome. Nearly half of OHCA patients have myocardial dysfunction. A number of clinical factors are associated with myocardial dysfunction, and may aid providers in anticipating which patients need early diagnostic evaluation and specific treatments. Early myocardial dysfunction is not associated with neurologically intact survival.

Subdermal Ultrasound Contrast Agent Injection For Sentinel Lymph Node Identification: An Analysis Of Safety And Contrast Agent Dose In Healthy Volunteers., Priscilla Machado, Maria Stanczak, Ji-Bin Liu, Jason N. Moore, John R. Eisenbrey, Laurence Needleman, Walter K. Kraft, Flemming Forsberg

Department of Radiology Faculty Papers

Objectives—Mapping of the lymphatic chain for identification of the sentinel lymph node (SLN) is an important aspect of predicting outcomes for breast cancer patients, and it is usually performed as an intraoperative procedure using blue dye and/or radiopharmaceuticals agents. Recently the use of contrast-enhanced ultrasound (CEUS) has been proposed as an alternative imaging technique for this mapping. The objective of this study was to evaluate the use of subdermal administration of the ultrasound contrast agent Sonazoid (GE Healthcare) in terms of patient safety and to select the dose to be used for lymphatic applications in humans.

Methods—This study …

Altered Expression Of Genes Involved In Ganglioside Biosynthesis In Substantia Nigra Neurons In Parkinson's Disease., Jay S. Schneider

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Reduced expression of GM1 and other major brain gangliosides GD1a, GD1b and GT1b have been reported in Parkinson's disease (PD) brain. Mechanisms underlying these changes are unclear but may be due to a deficit in the ganglioside biosynthetic process. The present study examined the extent to which deficits in gene expression of key biosynthetic enzymes involved in synthesis of GM1 and GD1b (B3galt4) and GD1a and GT1b (St3gal2) exist in neuromelanin-containing neurons in the PD substantia nigra (SN). In situ hybridization histochemistry was used to examine gene expression of B3GALT4 and ST3GAL2 in neuromelanin-containing neurons in the SN in 8 …

Use Of International Classification Of Diseases, Ninth Revision Codes For Obesity: Trends In The United States From An Electronic Health Record-Derived Database., Michelle Mocarski, Ye Tian, B. Gabriel Smolarz, John Mcana, Albert Crawford

College of Population Health Faculty Papers

Obesity is a potentially modifiable risk factor for many diseases, and a better understanding of its impact on health care utilization, costs, and medical outcomes is needed. The ability to accurately evaluate obesity outcomes depends on a correct identification of the population with obesity. The primary objective of this study was to determine the prevalence and accuracy of International Classification of Diseases, Ninth Revision (ICD-9) coding for overweight and obesity within a US primary care electronic health record (EHR) database compared against actual body mass index (BMI) values from recorded clinical patient data; characteristics of patients with obesity who did …

Delayed Hepatic Rupture Post Ultrasound-Guided Percutaneous Liver Biopsy: A Case Report., Jia-Yan Huang, Qiang Lu, Ji-Bin Liu

Department of Radiology Faculty Papers

RATIONALE: Hemorrhage, one of complications after liver biopsy, is often identified immediately after the procedure while delayed liver rupture is relatively rare.

PATIENT CONCERNS: A 45-year-old woman was diagnosed with undetermined liver cirrhosis and abnormal liver function. To determine the etiology and severity of liver cirrhosis, ultrasound-guided liver biopsy was arranged. The patients did not complain any pain during the procedure. Ultrasound examination on postoperative day1 (POD 1) and MRI on POD 3 showed no evidence of hematoma and ascites. On POD 7, however, the patient was taken to the hospital with a sudden onset of pain in the right …

First Report Of Nrg Oncology/Radiation Therapy Oncology Group 0622: A Phase 2 Trial Of Samarium-153 Followed By Salvage Prostatic Fossa Irradiation In High-Risk Clinically Nonmetastatic Prostate Cancer After Radical Prostatectomy., Richard K. Valicenti, Stephanie L. Pugh, Edouard J. Trabulsi, Oliver Sartor, Eric C. Ko, Michael R. Girvigian, Seth A. Rosenthal, Mark E. Shaves, Jean Hoffman-Censits, John Schallenkamp, Howard M. Sandler

Department of Urology Faculty Papers

PURPOSE: To investigate the utility of ¹⁵³Sm lexidronam (Quadramet) in the setting of men with prostate cancer status post radical prostatectomy who develop biochemical failure with no clinical evidence of osseous metastases.

PATIENTS AND METHODS: Trial NRG Oncology RTOG 0622 is a single-arm phase 2 trial that enrolled men with pT2-T4, N0-1, M0 prostate cancer status post radical prostatectomy, who meet at least 1 of these biochemical failure criteria: (1) prostate-specific antigen (PSA) > 1.0 ng/mL; (2) PSA > 0.2 ng/mL if Gleason score 9 to 10; or (3) PSA > 0.2 ng/mL if N1. Patients received ¹⁵³Sm (2.0 mCi/kg intravenously …

Effects Of Adjunctive Eslicarbazepine Acetate On Serum Lipids In Patients With Partial-Onset Seizures: Impact Of Concomitant Statins And Enzyme-Inducing Antiepileptic Drugs., Scott Mintzer, Robert T. Wechsler, Joanne B. Rogin, Barry E. Gidal, Matthias Schwab, Elinor Ben-Menachem, Mar Carreño, Patrício Soares Da Silva, Joana Moreira, Yan Li, David Blum, Todd Grinnell

Department of Neurology Faculty Papers

PURPOSE: To evaluate the effects of eslicarbazepine acetate (ESL) on lipid metabolism and to determine whether reduced statin exposure during ESL therapy has clinical consequences.

SUBJECTS AND METHODS: We conducted a post-hoc analysis of pooled data for serum lipids (laboratory values) from three phase III, multicenter, randomized, double-blind, placebo-controlled trials of adjunctive ESL therapy (400, 800, or 1200 mg once daily) in patients with treatment-refractory partial-onset seizures. Changes from baseline in serum lipid levels were analyzed according to use of statins and/or enzyme-inducing antiepileptic drugs (EIAEDs) during the baseline period.

KEY FINDINGS: In total, 426 and 1021 placebo- and ESL-treated …

A Standardized Comparison Of Peri-Operative Complications After Minimally Invasive Esophagectomy: Ivor Lewis Versus Mckeown., Andrew M. Brown, Michael J. Pucci, Adam C. Berger, Talar Tatarian, Nathaniel R. Evans Iii, Ernest L. Rosato, Francesco Palazzo

Department of Surgery Faculty Papers

BACKGROUND: While our institutional approach to esophageal resection for cancer has traditionally favored a minimally invasive (MI) 3-hole, McKeown esophagectomy (MIE 3-hole) during the last five years several factors has determined a shift in our practice with an increasing number of minimally invasive Ivor Lewis (MIE IL) resections being performed. We compared peri-operative outcomes of the two procedures, hypothesizing that MIE IL would be less morbid in the peri-operative setting compared to MIE 3-hole.

METHODS: Our institution's IRB-approved esophageal database was queried to identify all patients who underwent totally MI esophagectomy (MIE IL vs. MIE 3-hole) from June 2011 to …

Subharmonic And Endoscopic Contrast Imaging Of Pancreatic Masses: A Pilot Study., Flemming Forsberg, Maria Stanczak, Andrej Lyshchik, David E. Loren, Patrick O'Kane, Ali Siddiqui, Thomas E. Kowalski, Cynthia Miller, Traci Fox, Ji-Bin Liu, John R. Eisenbrey

Department of Radiology Faculty Papers

OBJECTIVES: To use subharmonic imaging (SHI) to depict the vascularity of pancreatic masses compared to contrast-enhanced endoscopic ultrasound (EUS) and pathologic results.

METHODS: Sixteen patients scheduled for biopsy of a pancreatic mass were enrolled in an Institutional Review Board-approved study. Pulse-inversion SHI (transmitting/receiving at 2.5/1.25 MHz) was performed on a LOGIQ 9 system (GE Healthcare, Milwaukee, WI) with a 4C transducer, whereas contrast harmonic EUS (transmitting/receiving at 4.7/9.4 MHz) was performed with a radial endoscope (GF-UTC180; Olympus Corporation, Tokyo, Japan) connected to a ProSound SSD α-10 scanner (Hitachi Aloka, Tokyo, Japan). Two injections of the contrast agent Definity (Lantheus Medical …