Medicine and Health Sciences Commons^™

Potentials And Limitations Of Real-Time Elastography For Prostate Cancer Detection: A Whole-Mount Step Section Analysis., Daniel Junker, Georg Schäfer, Friedrich Aigner, Peter Schullian, Leo Pallwein-Prettner, Jasmin Bektic, Wolfgang Horninger, Ethan J Halpern, Ferdinand Frauscher

Department of Radiology Faculty Papers

OBJECTIVES: To evaluate prostate cancer (PCa) detection rates of real-time elastography (RTE) in dependence of tumor size, tumor volume, localization and histological type.

MATERIALS AND METHODS: Thirdy-nine patients with biopsy proven PCa underwent RTE before radical prostatectomy (RPE) to assess prostate tissue elasticity, and hard lesions were considered suspicious for PCa. After RPE, the prostates were prepared as whole-mount step sections and were compared with imaging findings for analyzing PCa detection rates.

RESULTS: RTE detected 6/62 cancer lesions with a maximum diameter of 0-5 mm (9.7%), 10/37 with a maximum diameter of 6-10 mm (27%), 24/34 with a maximum diameter …

Hyperosmolar Therapy For Raised Intracranial Pressure., Ethan A Benardete

Department of Neurosurgery Faculty Papers

No abstract provided.

Evaluating Changes In Radiation Treatment Volumes From Post-Operative To Same-Day Planning Mri In High-Grade Gliomas., Colin E Champ, Joshua Siglin, Mark V Mishra, Xinglei Shen, Maria Werner-Wasik, David W Andrews, Sonal U Mayekar, Haisong Liu, Wenyin Shi

Department of Radiation Oncology Faculty Papers

BACKGROUND: Adjuvant radiation therapy (RT) with temozolomide (TMZ) is standard of care for high grade gliomas (HGG) patients. RT is commonly started 3 to 5 weeks after surgery. The deformation of the tumor bed and brain from surgery to RT is poorly studied. This study examined the magnitude of volume change in the postoperative tumor bed and the potential impact of RT planning.

METHOD AND MATERIALS: This study includes 24 patients with HGG who underwent craniotomy and adjuvant RT with TMZ at our institution. All patients had immediate postoperative MRI and repeat MRI during the day of RT simulation. Gross …

Successful Identification Of Pathogens By Polymerase Chain Reaction (Pcr)-Based Electron Spray Ionization Time-Of-Flight Mass Spectrometry (Esi-Tof-Ms) In Culture-Negative Periprosthetic Joint Infection., Christina L Jacovides, Rachael Kreft, Bahar Adeli, Bryan Hozack, Garth D Ehrlich, Javad Parvizi

Rothman Institute Faculty Papers

BACKGROUND: The diagnosis of periprosthetic joint infection poses many challenges, one of which is the difficulty of isolating the infecting organism. Recently, a sophisticated modality (the Ibis Biosciences T5000 biosensor system) has been introduced that uses pan-domain primers in a series of polymerase chain reactions (PCRs) to identify and speciate essentially all bacteria and fungi as well as to identify key antibiotic resistance genes. We investigated the role of the Ibis in identifying infecting organisms in cases of known and suspected periprosthetic joint infection.

METHODS: Synovial fluid specimens were collected prospectively from eighty-two patients undergoing eighty-seven arthroplasty procedures (sixty-five knee …

The Use Of Infliximab To Control Recurrent Cytokine Storms In Ebv-Associated Angioimmunoblastic Lymphoma And Hemophagocytic Syndrome, Sameh Gaballa, Emmanuel Besa, Onder Alpdogan

Department of Medical Oncology Faculty Papers

Introduction: Chronic active Epstein-Barr virus infection (CAEBV) has been implicated in several diseases including hemophagocytic lymphohistiocytosis (EBV-HLH) and lymphomas including Angioimmunoblastic T cell lymphoma. The exact mechanism by which EBV infection causes these complications is currently not well understood. EBV-HLH is a syndrome in which T-cells, NK cells and macrophages are aberrantly activated. Cytokine storms play a major role in cellular damage and organ dysfunction. In the event that the body is unable to clear the EBV viremia, dysregulated T, NK cells and macrophages continue to release cytokines leading to the accumulation of lymphohistiocytic infiltrates into organs and organ damage. …

Emil Theodor Kocher, M.D., And His Nobel Prize (1841-1917)., Zhi Ven Fong, B.S., Ernest L. Rosato, Md, Harish Lavu, Md, Charles J. Yeo, Md, Scott W. Cowan, Md

Department of Surgery Gibbon Society Historical Profiles

Major contributions to the advancement of surgery occurred at the turn of the 20th century. Theodor Billroth was in the midst of revolutionizing abdominal surgery, whereas Louis Pasteur and Joseph Lister were making landmark strides in antisepsis, forever changing the foundations of surgical thinking. Undoubtedly, Theodor Kocher’s (Fig. 1) exposure to these and other giants had a major influence on his career and contributed to his success and ascent as the first, and one of only 10, surgeons ever to be awarded the Nobel Prize in Medicine.

Gsk3Β Inhibition Blocks Melanoma Cell/Host Interactions By Downregulating N-Cadherin Expression And Decreasing Fak Phosphorylation., Jobin K John, Kim H T Paraiso, Vito W Rebecca, Liliana P Cantini, Ethan V Abel, Nicholas Pagano, Eric Meggers, Rahel Mathew, Clemens Krepler, Victoria Izumi, Bin Fang, John M Koomen, Jane L Messina, Meenhard Herlyn, Keiran S M Smalley

Department of Cancer Biology Faculty Papers

This study addresses the role of glycogen synthase kinase (GSK)-3β signaling in the tumorigenic behavior of melanoma. Immunohistochemical staining revealed GSK3β to be focally expressed in the invasive portions of 12 and 33% of primary and metastatic melanomas, respectively. GSK3 inhibitors and small interfering RNA (siRNA) knockdown of GSK3β were found to inhibit the motile behavior of melanoma cells in scratch wound, three-dimensional collagen-implanted spheroid, and modified Boyden chamber assays. Functionally, inhibition of GSK3β signaling was found to suppress N-cadherin expression at the messenger RNA and protein levels, and was associated with decreased expression of the transcription factor Slug. Pharmacological …

Differentiating Lymphovascular Invasion From Retraction Artifact On Histological Specimen Of Breast Carcinoma And Their Implications On Prognosis., Nicholas George Zaorsky, Ninad Patil, Gary Mitchel Freedman, Madalina Tuluc

Department of Radiation Oncology Faculty Papers

On a pathological specimen of breast cancer cells, retraction artifact during histological processing mimics true lymphovascular invasion (LVI). The accurate determination of the presence or absence of LVI is a factor in determining risk of having a positive sentinel node, or having additional positive axillary nodes after a positive sentinel node biopsy in women with early-stage breast cancer. The determination of nodal risk influences the decision of the treating physicians as to whether a sentinel node biopsy or completion axillary dissection is necessary. On slide preparation, ideal factors favoring true LVI include: a definite endothelial lining, with endothelial nuclei that …

Limited Sampling Estimates Of Epigallocatechin Gallate Exposures In Cirrhotic And Noncirrhotic Patients With Hepatitis C After Single Oral Doses Of Green Tea Extract., Dina Halegoua-De Marzio, Walter K. Kraft, Constantine Daskalakis, Xie Ying, Roy L Hawke, Victor J. Navarro

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND: Epigallocatechin-3-gallate (EGCG) has antiangiogenic, antioxidant, and antifibrotic properties that may have therapeutic potential for the treatment of cirrhosis induced by hepatitis C virus (HCV). However, cirrhosis might affect EGCG disposition and augment its reported dose-dependent hepatotoxic potential.

OBJECTIVE: The safety, tolerability, and disposition of a single oral dose of EGCG in cirrhotic patients with HCV were examined in an exploratory fashion.

METHODS: Eleven patients with hepatitis C and detectable viremia were enrolled. Four had Child-Pugh (CP) class A cirrhosis, 4 had Child-Pugh class B cirrhosis, and 3 were noncirrhotic. After a single oral dose of green tea extract 400 …

The Association Between Acrochorda (Skin Tags), Metabolic Syndrome, And Adenomatous Polyps, Brendan O'Hare, Md, Anastasia Shnitser, Md, Jason Korenblit, Md, Mba, Ali Siddiqui, Md

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND

Acrochorda (skin tags) are benign skin tumors that form primarily at skin creases, generally on the neck, armpit, and groin areas. There have been a small number of published studies in 1980s in patients who were found to have increased number of skin tags and colonic polyps, with a direct correlation described between the two. In addition, metabolic syndrome has been linked to adenomatous polyps, but a link between skin tags and metabolic syndrome has not been established.

Effect Of Iron Chelators On Methemoglobin And Thrombin Preconditioning., Jing Chen-Roetling, Jesse Sinanan, Raymond F. Regan

Department of Emergency Medicine Faculty Papers

Cell loss immediately adjacent to an intracerebral hemorrhage may be mediated in part by the toxicities of extracellular hemoglobin (Hb) and thrombin. However, at low concentrations, these proteins induce tolerance to hemin and iron that may limit further peri-hematomal injury as erythrocyte lysis progresses. The mechanisms mediating these preconditioning effects have not been completely defined, but increased expression of both heme oxygenase (HO)-1 and iron binding proteins likely contributes. In the present study, we hypothesized that iron chelator therapy would attenuate this protective response. Pretreatment of cortical glial cultures (> 90 % GFAP+) with 3 μM methemoglobin (metHb) or 5 …

Root Causes Of Intraoperative Hypoglycemia: A Case Series., Eric S. Schwenk, Boris Mraovic, Ryan P. Maxwell, Gina S. Kim, Jesse M. Ehrenfeld, Richard H. Epstein

Department of Anesthesiology Faculty Papers

STUDY OBJECTIVE: To describe the root causes of intraoperative hypoglycemic events.

DESIGN: Retrospective analysis.

SETTING: Large academic teaching hospital.

MEASUREMENTS: Data from 80,379 ASA physical status 1, 2, 3, 4, and 5 surgical patients were reviewed. Blood glucose values, insulin, oral hypoglycemic medication doses, and doses of glucose or other medications for hypoglycemia treatment were recorded.

MAIN RESULTS: Hypoglycemia in many patients had multiple etiologies, with many cases (8 of 17) involving preventable errors. The most common root causes of hypoglycemia were ineffective communication, circulatory shock, failure to monitor, and excessive insulin administration.

CONCLUSION: Intraoperative hypoglycemia was rare, but often …

Influence Of Body Mass Index And Antibiotic Dose On The Risk Of Surgical Site Infections In Pediatric Clean Orthopedic Surgery., Jeffrey J Cies, Shannon Chan, Jobayer Hossain, B Randall Brenn, M Cecilia Di Pentima

Department of Anesthesiology Faculty Papers

OBJECTIVE: To evaluate body mass index (BMI) and antimicrobial dose as risk factors for surgical site infections in pediatric patients.

PATIENTS AND METHODS: Children between 2 and 19 years of age undergoing clean orthopedic procedures and receiving at least one dose of perioperative antibiotics (cefazolin, vancomycin, or clindamycin) were studied. The retrospective case-controlled study was conducted at the Alfred I. duPont Hospital for Children, a 180-bed tertiary-care academic pediatric hospital in Wilmington, DE. Data were collected from January 1, 2002, to December 31, 2005.

RESULTS: Underweight children had a higher risk for SSIs than overweight and normal-weight children. American Society …

Matrix Metalloproteinase Levels Identify Heart Failure Patients With Higher Burden Of Atrial Fibrillation, Toshimasa Okabe, Md, Avinash Chandra, Shaw R. Natan, Suzanne Adams, Jocelyn A. Sendecki, Melissa M. Mccarey, Reginald Ho, Md, Behzad B. Pavri, Md, Arnold J. Greenspon, Md, Daniel Frisch, Md

Department of Medicine Faculty Papers

Presented at ACC Mid-Atlantic conference in Washington DC.

INTRODUCTION/HYPOTHESIS

•Adverse cardiac remodeling and fibrosis provide an arrhythmic substrate for atrial fibrillation (AF), but the role of matrix metalloproteinases (MMPs) as a biomarker is not well understood. MMPs are zinc-dependent endopeptidases known to degrade substrates such as elastin, gelatin and collagen.

•In excised human atrial tissue, MMP 2 and 9 levels rise as the AF burden increases from sinus rhythm (“No AF”) to non-permanent AF (“Non-Prm AF”) to permanent AF (“PrmAF”). Higher plasma levels of MMPs are also associated with recurrent AF after cardioversion.

•This study sought to elucidate 1) the …

Spinal Tuberculosis: Diagnosis And Management., Mohammad R Rasouli, Maryam Mirkoohi, Alexander R Vaccaro, Kourosh Karimi Yarandi, Vafa Rahimi-Movaghar

Department of Neurosurgery Faculty Papers

The spinal column is involved in less than 1% of all cases of tuberculosis (TB). Spinal TB is a very dangerous type of skeletal TB as it can be associated with neurologic deficit due to compression of adjacent neural structures and significant spinal deformity. Therefore, early diagnosis and management of spinal TB has special importance in preventing these serious complications. In order to extract current trends in diagnosis and medical or surgical treatment of spinal TB we performed a narrative review with analysis of all the articles available for us which were published between 1990 and 2011. Althoug h the …

Treatment Of Steroid-Induced Elevated Intraocular Pressure With Anecortave Acetate: A Randomized Clinical Trial., Ingeborg Stalmans, David G. Callanan, Monte S. Dirks, Marlene R. Moster, Alan L. Robin, Joachim Van Calster, Sally A. Scheib, Jaime E. Dickerson, Theresa A. Landry, Michael V. W. Bergamini

Wills Eye Hospital Papers

PURPOSE: The present study is the first randomized clinical trial designed to evaluate the intraocular pressure (IOP)-lowering effect of anecortave acetate (AA) administered at 3 doses (3, 15, or 30 mg) as an anterior juxtascleral depot (AJD) in patients experiencing elevated IOP due to corticosteroid therapy.

METHODS: This was a double-masked, randomized, placebo-controlled, multicenter, parallel group trial. Eligible patients had an IOP of at least 24 mmHg and an IOP increase of at least 10 mmHg relative to their IOP before treatment with steroids. A target IOP was established for each patient at baseline. Patients were randomized to 1 of …

Successful Management Of Severe Liver Failure On Venoarterial Extracorporeal Membrane Oxygenation Using Molecular Adsorbent Recirculating Systeme., Shigeki Tabata, Nicholas Cavarocchi, Hitoshi Hirose

Department of Surgery Faculty Papers

A 49-year-old female with Adriamycin induced cardiomyopathy presented with decompensated biventricular congestive heart failure. Despite multiple Inotropes, the patient’s hemodynamics deteriorated and she underwent veno-arterial extracorporeal membrane oxygenation (VA-ECMO) placement as a bridge to decision. Pre-ECMO workup showed liver dysfunction with elevated total bilirubin of 5.9 mg/dl, normal liver enzymes and liver ultrasound image. Tentative diagnosis of “end-stage liver failure” was made without a biopsy.

Shortly after initiation of ECMO, the patient developed massive hemoptysis which was successfully managed with continuation of ECMO and ventilator management. [i] The patient’s total bilirubin continued to increase to peak of 56 mg/dl on …

Necrostatin-1 Analogues: Critical Issues On The Specificity, Activity And In Vivo Use In Experimental Disease Models., N Takahashi, L Duprez, S Grootjans, A Cauwels, W Nerinckx, J B Duhadaway, V Goossens, R Roelandt, F Van Hauwermeiren, C Libert, W Declercq, N Callewaert, G C Prendergast, A Degterev, J Yuan, P Vandenabeele

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Necrostatin-1 (Nec-1) is widely used in disease models to examine the contribution of receptor-interacting protein kinase (RIPK) 1 in cell death and inflammation. We studied three Nec-1 analogs: Nec-1, the active inhibitor of RIPK1, Nec-1 inactive (Nec-1i), its inactive variant, and Nec-1 stable (Nec-1s), its more stable variant. We report that Nec-1 is identical to methyl-thiohydantoin-tryptophan, an inhibitor of the potent immunomodulatory enzyme indoleamine 2,3-dioxygenase (IDO). Both Nec-1 and Nec-1i inhibited human IDO, but Nec-1s did not, as predicted by molecular modeling. Therefore, Nec-1s is a more specific RIPK1 inhibitor lacking the IDO-targeting effect. Next, although Nec-1i was ∼100 × …

Risk Factors For Wound Complications After Ankle Fracture Surgery., Adam G Miller, Andrew Margules, Steven M Raikin

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: The overall rate of complications after ankle fracture fixation varies between 5% and 40% depending on the population investigated, and wound complications have been reported to occur in 1.4% to 18.8% of patients. Large studies have focused on complications in terms of readmission, but few studies have examined risk factors for wound-related issues in the outpatient setting in a large number of patients. A review was performed to identify risk factors for wound complications tracked in the hospital and outpatient setting.

METHODS: Four hundred and seventy-eight patients underwent open reduction and internal fixation of an ankle fracture between 2003 …

Metabolic Syndrome And Migraine., Amit Sachdev, Michael J Marmura

Department of Jefferson Headache Center papers and presentations

Migraine and metabolic syndrome are highly prevalent and costly conditions. The two conditions coexist, but it is unclear what relationship may exist between the two processes. Metabolic syndrome involves a number of findings, including insulin resistance, systemic hypertension, obesity, a proinflammatory state, and a prothrombotic state. Only one study addresses migraine in metabolic syndrome, finding significant differences in the presentation of metabolic syndrome in migraineurs. However, controversy exists regarding the contribution of each individual risk factor to migraine pathogenesis and prevalence. It is unclear what treatment implications, if any, exist as a result of the concomitant diagnosis of migraine and …

The Fear Factor In Takotsubo Cardiomyopathy: A Retrospective Cohort Study, Lex Denysenko, Md, Robin Hanson, Md, Jessica Mosier, Md, Ethan J. Halpern, Md

Department of Psychiatry and Human Behavior Faculty Papers

Presented at: Academy of Psychosomatic Medicine in Atlanta Georgia.

BACKGROUND

•Takotsubo cardiomyopathy (TCM) is a transient, reversible acute cardiac syndrome that mimics acute MI

•Reportedly frequently precipitated by an emotionally stressful event

•Excessive catecholamine release is a possible pathophysiologic mechanism¹

•Prevalence of anxiety and mood disorders in TCM patients varies among studies, ranging from 21-40%^2,3

Venoarterial Extracorporeal Membrane Oxygenation (Ecmo) For Support During Whole Lung Lavage For Pulmonary Alveolar Proteinosis., Hitoshi Hirose, Julie Monteagudo, Nicholas C. Cavarocchi, Boyd Hehn, Naveed Hasan

Department of Surgery Faculty Papers

INTRODUCTION ECMO as support during whole lung lavage (WLL) for pulmonary alveolar proteinosis is reserved for severe cases where oxygenation is inadequate to support the patient using the ventilator alone. While most publications describe a venovenous cannulation with variable results we present a successful case using venoarterial cannulation and discuss the potential benefits of this mode of ECMO support. CASE PRESENTATION We present the case of a 44 year old female with a past medical history of Behcets disease and a BMI of 37 who was diagnosed with pulmonary alveolar proteinosis (PAP) on a lung biopsy after presenting with dyspnea. …

Novel Approach To Monitoring Renal Perfusion With The Use Of Continuous Renal Oximetery In The Setting Of Aortic Dissection, Hitoshi Hirose, Philip Batista, Nicholas C. Cavarocchi

Department of Surgery Faculty Papers

INTRODUCTION: Aortic dissections commonly extend beyond the renal arteries with varying effects ranging from asymptomatic to renal failure. We report a case of aortic dissection with initial renal compromise, which was continuously monitored utilizing direct renal oximetry for evaluation of real-time renal perfusion and function. CASE PRESENTATION: A 65 year-old female with a long history of uncontrolled hypertension presented with acute retrosternal chest pain radiating to the back for 12 hours. She was in stable condition except for a serum creatinine of 1.6mg/dl. Magnetic resonance angiography (MRA) demonstrated a type A dissection extending from the aortic root to the left …

Sternal Pain After Rigid Fixation: A Pilot Study Of Randomization Rigid Vs Conventional Wire Closure., Hitoshi Hirose, Hong Mun Kong, Shigeki Tabata, Kentaro Yamane, Margaret Lusardi, Linda J. Bogar, James Diehl

Department of Surgery Faculty Papers

Objective: Rigid sternal fixation may provide better sternal closure than conventional sternal wire closure. We performed a prospective randomized study to investigate if rigid closure reduces postoperative sternal pain. Methods: Patients undergoing CABG ± valve surgery between July 2011 and January 2012 were prospectively randomized into conventional wire closure (group C) or rigid fixation using sternal plates (group R). Pain scores were determined at 6 AM using a numeric rating scale (0 no pain, 5 moderate pain, 10 worst possible pain). Narcotic pain medication requirement from day 1 to 5 was collected and converted into intravenous morphine equivalent. Results: Among …

Fate Of The Lower Extremity In Patients With Va-Ecmo Via Femoral Cannulation, Hitoshi Hirose, Kathleen Lamb, Neil Moudgill, Paul Dimuzio, Megan Mccullough, Pawel Karbowski, Atul Rao, Nicholas Cavarocchi, Joshua Eisenberg

Department of Surgery Faculty Papers

Background: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is a salvage therapy in patients with severe cardiopulmonary failure. Femoral cannulation is associated with limb complications including ischemia, limb loss, arterial infections and wound infections. This study aims to evaluate these complications and management related to successful outcomes. Methods: A retrospective review was conducted in 17 patients requiring VA- ECMO support via femoral cannulation from 1/ 2010 till 4/2012. After cannulation, all patients had near infared spectroscopy (NIRS) monitoring after cannula placement and most had placement of distal arterial perfusion catheters (DPC). At decannulation, all patients had femoral cutdown with closure of arteriotomies …

Percutaneous Gastrostomy (Peg) Tube Placement In Patients With Continuous Flow Left Ventricular Assist Device. (Lvad)., Hitoshi Hirose, Chris Rizzi, Linda Bogar, Jay S. Jenoff, Nicholas Cavarocchi

Department of Surgery Faculty Papers

Percutaneous gastrostomy (PEG) tube placement in patients with continuous flow left ventricular assist device. (LVAD). CHRIS RIZZI, BS, Linda Bogar, MD, Jay Jenoff, MD, Nicholas Cavarocchi, MD, Hitoshi Hirose, MD. Department of Surgery, Thomas Jefferson University, Philadelphia, PA. Introduction: Inadequate nutritional support after LVAD placement is known to increase postoperative infections and to decrease survival. The LVAD patients with complicated postoperative recovery requiring prolonged mechanical ventilation may require long-term tube feedings. Placement of a PEG requires knowledge of the location of the LVAD pocket and driveline to avoid device infection and injury. Methods: Between August 2008 and December 2011, 39 …

Successful Liver Failure Management Using Molecular Adsorbents Recirculating System During Complicated Veno-Arterial Extracorporeal Membrane Oxygenation As A Bridge To A Left Ventricular Assist Device Placement, Hitoshi Hirose, Shigeki Tabata, Nicholas Cavarocchi

Department of Surgery Faculty Papers

Successful liver failure management using molecular adsorbents recirculating system during complicated veno-arterial extracorporeal membrane oxygenation as a bridge to a left ventricular assist device placement. SHIGEKI TABATA, MD, Nicholas Cavarocchi, MD, Hitoshi Hirose, MD. Department of Surgery, Division of Cardiothoracic Surgery Thomas Jefferson University Hospital, Philadelphia, PA Introduction: Extracorporeal membrane oxygenation (ECMO) is a well-established therapy for the patients with cardiogenic shock. We present a patient who developed severe complications while on ECMO. Case presentation: A 49-year-old female presented with severe heart failure and was placed on veno-arterial ECMO for bridge to decision. While on ECMO, the patient developed massive …

Recovery Of End-Organs And Improved Mortality In Adult Patient On Ecmo., Hitoshi Hirose, Joshua Wong, Vei Shaun Siow, Thomas N. Smith, Harrsion Pitcher, Linda Bogar, Nicholas C. Carvarocchi

Department of Surgery Faculty Papers

Title: Recovery of End-Organs and Improved Mortality in Adult Patients on ECMO Joshua K Wong, BS1, Vei Shaun Siow, BS1, Thomas N Smith, BS1, Harrison Pitcher, MD2, Linda Bogar, MD2, Hitoshi Hirose, MD2 and Nicholas C Cavarocchi, MD2. 1Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, United States, 19107 and 2Division of Cardiothoracic Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, United States, 19107. Body: With increasing use of ECMO in adults, we seek to objectively measure End-Organ recovery and correlate intensive care mortality scores and complications with patient survival. This is a retrospective review of patients who were placed on …

Efficacy Of Miniaturized Imacor Trans-Esophageal Echocardiografm (Tee) Prove In Mechanical Circulatory Support., Hitoshi Hirose, Christopher Y. Kang, Joshua K. Wong, Harrison T. Pitcher, Caitlyn M. Johnson, Konrad Sarosiek, Linda J Bogar, Nicholas C. Cavarocchi

Department of Surgery Faculty Papers

Application of the miniaturized ImaCor Trans-Esophageal Echocardiogram (TEE) probe in Heart Transplant/Mechanical Cardiac Support Patients In the surgical cardiac care unit (SCCU), therapeutic interventions often need to be done at the bedside, necessitating the need for a rapidly employable diagnostic tool for the cardiac intensivist. We report the clinical utility of the miniature ImaCor TEE-probe in guiding management of post heart transplant (H-Txp) and mechanical cardiac support patients (MCS) and describe the economic benefit of such a device. This is an IRB approved retrospective review of MCS/H-Txp patients who had ImaCor TEE monitoring in the SCCU of our institution in …

An Old Problem With A New Therapy: Gi Bleeding In Vad Patients And Deep Bowel Enteroscopy (Double Balloon. Spiral Enteroscopy)., Hitoshi Hirose, Konrad Sarosiek, Linda Bogar, Pitcher Harrison, Barbara Ebert, Nicholas Cavarocchi

Department of Surgery Faculty Papers

An old problem with a new therapy: GI Bleeding in VAD patients and deep bowel enteroscopy (Spiral and Double Balloon Enteroscopy) Purpose: Evidence suggests that patients treated with non-pulsatile ventricular assist devices (VAD) are at an increased risk for gastrointestinal bleeding (GIB) beyond what is expected from routine anticoagulation. Diagnostic and treatment algorithms are currently undefined. We reviewed our experience of GIB in VAD patients and propose a new algorithm utilizing deep bowel enteroscopy (DBE) aimed to speed diagnosis and limit transfusions. (471) Methods & Procedures From 2004 to 2011, we studied 62 patients who received a non-pulsatile VAD at …