Medical Specialties Commons^™

Case Series On Veno - Venous Extracorporeal Membrane Oxygenation (Vv-Ecmo) As A Bridge To Complete Recovery In Influenza Type A Related Refractory Ards, Renganaden Sooppan, Md, Nicholas C. Cavarocchi, Md, Harrsion Pitcher, Md, Qiong Yang, Md, Michael Baram, Md, Hitoshi Hirose, Md, Phd

Department of Surgery Faculty Papers

Introduction:

Influenza A sequelae range from mild symptoms to acute respiratory distress syndrome (ARDS), which can be refractory to conventional ventilator therapy. We present a case series of three non-H1N1 Influenza patients with ARDS, who completely recovered after VV-ECMO.

Case Presentation:

In January and February 2013, we experienced three cases of Influenza A induced ARDS that failed conventional ARDS ventilator therapy. All three patients presented with typical flu-like symptoms, which deteriorated over several days, requiring intubation. They were all treated with oseltamivir. They had bilateral chest infiltrates on chest x-rays. After a few days of failing conventional treatment these patients …

Does Skin Pigmentation Effect Readings Of Cerebral Oximeter Devices While On Cardiopulmonary Support?, Christine Feldmeier, Md, Harrsion Pitcher, Md, Qiong Yang, Md, Nicholas C. Cavarocchi, Md, Hitoshi Hirose, Md, Phd

Department of Surgery Faculty Papers

Introduction:

Cerebral oximetry is utilized as a non-invasive method to ensure adequate cerebral perfusion. In a review of our clinical experience, it was noted that there were consistent inaccurate values from normal utilizing relative (INVOS, Covidien, Mansfield, MA) cerebral oximetry as opposed to absolute (FORESIGHT, CAS medical, Branford, CT) cerebral oximetry in darker skin patients.

Presented 24th Annual ELSO Conference. Philadelphia, PA. Sep 19-21, 2013.

Efficacy And Safety Of Infliximab In Older Inflammatory Bowel Disease Patients, Christina Cress Lindenmeyer, Md, Stephanie M. Moleski, Md, Maureen P. Whitsett, Med., Patricia L. Kozuch, Md

Division of Gastroenterology and Hepatology Faculty Papers

Background:

The limited data regarding treatment of inflammatory bowel disease (IBD) with anti-tumor necrosis factor antibodies in older patients suggest equal efficacy but higher morbidity and mortality compared to younger patients. This retrospective case control study aims to clarify the efficacy and safety of infliximab (IFX) in older IBD patients.

An Organization-Wide Service Improvement Approach, Jennifer Jasmine Arfaa, Phd, Mhsa, Cynthia Line, Phd, Nora Kramer, Msn, Rn, Karen Montoro, Rn, Richard D. Blob,, Maria Francesco, Jaime Stazi, Rn, Elisabeth Kunkel, Md, Susan Krekun, Md, Lizanne Mason, Rn, Kathy Evans, Rn, Lorraine Weikel, Rn, Ann D. Clark, Ms, Otr/L, Ray Wisniewski, Teresa Heavens

Department of Nursing papers and presentations

APPROACH TO PROBLEM SOLVING

High priority index questions from HCAHPS and Press Ganey surveys, including overall ratings, communication with RNs and MDs, hospital environment and response to concerns and complaints, were targeted for improvement. These high priority indices served as the basis for redesigning Patient Services using a multi-faceted approach to improve patients’ experiences.

At Thomas Jefferson University Hospital (TJUH), high performance on the Patient Experiences of Care Survey has been driven by a successful multi-tiered approach to patient services:

·Hospital leadership guided and implemented new approaches to ensure excellence in patient services is an ever-present and obtainable goal

·Physician …

A Cost Reducing Ecmo Model: A Single Institutional Experience., En Yaw Hong, Suzanne Wallace, Amy Tropea, Jaime Byrne, Msn, Rn, Hitoshi Hirose, Md, Phd, Harrsion Pitcher, Md, Nicholas C. Cavarocchi, Md

Department of Surgery Faculty Papers

Background: The demand for ECMO support has grown. Its provision remains limited due to several factors (high cost, complicated technology, lack of expertise) which increase healthcare cost. Our goal was to assess if an ICU run ECMO model (without continuous bedside perfusion) would decrease costs while maintaining patient safety and outcomes.

Method: We performed a retrospective review that analyzed the cost and safety benefits of a newly implemented ICU-run ECMO unit from 2011-2012. The program consisted of a dedicated ICU involving multidisciplinary providers (ICU RN, mid-level providers and intensivists). In year one, we introduced an education platform, new technology and …

Left Ventricular Thrombus Found In A Patient With Ards And Stress-Induced Cardiomyopathy Requiring Veno-Arterial Ecmo., Shreya Gupta, Bs, Joseph Miessau, Ms, Harrsion Pitcher, Md, Michael Baram, Md, Nicholas C. Cavarocchi, Md, Hitoshi Hirose, Md, Phd

Department of Surgery Faculty Papers

Presentation:

68 year-old male with a history of acute leukemia with complete remission after bone marrow transplant 4 months ago, coronary disease s/p LAD stents about 14 years ago with no chronic anti-platelet medication, and repeated episode of DVT despite appropriate anti-coagulation, presented with viral pneumonia (rhinovirus).

Antithrombin Iii Deficiency In A Patient Requiring Extracorporeal Membrane Oxygenation., Jonathan R. Sarik, Md, Shinya Unai, Md, Harrsion Pitcher, Md, Qiong Yang, Md, Hitoshi Hirose, Md, Phd, Nicholas C. Cavarocchi, Md

Department of Surgery Faculty Papers

Introduction:

Antithrombin or antithrombin III (ATIII) is a vitamin K-independent, natural anticoagulant that is the major inhibitor of thrombin. With the binding of heparin, a conformational change in antithrombin occurs that increases the inactivation of thrombin by antithrombin by 4000-fold. Antithrombin deficiency can be hereditary or acquired; the acquired form is frequently encountered in patients requiring mechanical circulatory support.

Formulation of clots within the circuit of extracorporeal membrane oxygenation (ECMO) is a life-threatening emergency and requires emergent intervention. Decreased ATIII is associated with a hypercoagulable state, which can lead to dangerous complications for patients requiring mechanical circulatory support.

We Came, We Saw, We Cannulated?, Hitoshi Hirose, Md, Phd, Kumar Gaurav, Md, Nicholas C. Cavarocchi, Md, Vanjul Agarwal, Md, Roselle Almeida, Md, Andrew Toscano, Md, Urvashi Vaid, Md, Ms, Bharat K. Awsare, M.D., Fccp, Michael Baram, Md

Department of Surgery Faculty Papers

Introduction: Despite advances in management of patients with severe acute respiratory distress syndrome (ARDS), mortality due to ARDS still remains high. In patients with refractory gas-exchange abnormalities, extracorporeal membrane oxygenation (ECMO) is considered as salvage therapy that aims to decrease ventilator induced lung injury and provide lung rest. injury and provide lung rest.

Methods: We conducted a retrospective study of patients diagnosed with ARDS from October 2010 to September 2012. The aim of the study was to describe the population of patients placed on ECMO for ARDS in our institution. All patients placed on ARDSnet protocol were identified in the …

Marine-Lenhart Harboring Papillary Thyroid Cancer, Brian Y. Chou, Md, Sharon Segal, Do, Edmund A. Pribitkin, Md, Jeffery L. Miller, Md

Department of Otolaryngology - Head and Neck Surgery Presentations and Grand Rounds

Introduction

Graves' disease with functioning nodules is referred to as Marine-Lenhart Syndrome. Only 2.7% of the patients with Graves’disease have concomitant functioning nodules.¹ Thyroid scintigraphy often definitively confirms the diagnosis. However, in addition to a hyperfunctioning (i.e. "hot") nodule, the thyroid scan may reveal isofunctioning (i.e. "warm"), and or a nonfuntioning (i.e. "cold") nodule as compared to the normal surrounding thyroid. Since hyperfuntioning nodules rarely harbor malignancy, if one is found that corresponds to the nodule in question, no cytologic evaluation is usually necessary.² Conversely, the majority of all nonfunctioning nodules may be benign or less frequently malignant, …

A Preliminary Report Of Percutaneous Craniofacial Osteoplasty In A Rat Calvarium, William J. Parkes, Md, Jewel Greywoode, Md, Brian J. O'Hara, Md, Ryan N. Heffelfinger, Md, Howard Krein, Md, Phd

Department of Otolaryngology - Head and Neck Surgery Presentations and Grand Rounds

Objective: To evaluate the potential for injectable, permanent bone augmentation by assessing the biocompatibility and bioactivity of subperiosteal hydroxylapatite (Radiesse) deposition in a rat model.

Methods: Fourteen adult Sprague Dawley rats were injected in the parietal skull with hydroxylapatite (n=10) or a carrier gel control (n=4), using a subperiosteal injection technique on the right and a subcutaneous injection technique on the left. At 1, 3, and 6 months, 3 rats (1 negative control, 2 variables) were sacrificed. At 12 months, the remaining 5 rats were sacrificed. After each harvest, the calvaria were examined under both light and polarized microscopy.

Results: …

The Impact Of Community Use Of Novel Oral Anticoagulants On An Academic Medical Center, Luis Eraso, Md, Taki Galanis, Md, Kristina Kipp, Pharm.D., Walter K. Kraft, Md, Michael Palladino, Pharm.D., Cacp, Alejandro Perez, Md, Kimberle Ferebee-Spruill, Crnp, Geno Merli, Md, Brian G. Swift, Pharm.D., Mba, Lynda Thomson, Brittany Vining

Department of Pharmacology and Experimental Therapeutics Faculty Papers

Warfarin has been a mainstay of therapy for treatment and prevention of venous thromboembolic disease (VTED) and prevention of stroke and systemic embolism for over 50 years. Recent FDA approval of several novel oral anticoagulants has offered more extensive treatment options for management of these disease states.

The availability of the novel anticoagulants offers an attractive alternative to warfarin therapy for patients due to their convenience of use. In comparison to warfarin, dabigatran, rivaroxaban and apixaban offer: - a fixed dosage regimen

- a relatively small potential drug interaction profile

- minimal laboratory monitoring

- little to no dietary restrictions. …

A Case Of Hemoglobinopathy-Thalassemia Syndrome, Michele C. Khurana, B.S., Gene Gulati, Ph.D

Department of Pathology Honors Program Student Research Symposium

Patient Presentation

• 43 year-old African American female presents with left lower extremity pain
• Physical exam: unremarkable
• Past medical history:

Anemic since childhood

Avascular necrosis of left hip

DVT

Chronic illnesses: asthma, depression

Surgical history: appendectomy, tubal ligation, splenectomy, cholecystectomy, L hip replacement

• Family history: mother has lupus

The Line Between Addiction And Medication: Alcohol, Anesthesia, And Analgesia, Priya Joshi, B.S., Emanual Rubin, Md

Department of Pathology Honors Program Student Research Symposium

Alcohol is a particularly dangerous addiction because its consumption is legal even in excess, despite its harmful effects. Because alcohol has a multitude of targets in the central nervous system that are modified during chronic exposure, medications with overlapping targets such as anesthetics and analgesics must be modified when given to alcoholics. Unfortunately, as relatively little is known about the mechanism of addiction, it is difficult to predict how medications will be affected by central adaptation to chronic alcohol exposure. This review summarizes the consequences of alcohol exposure with particular attention to the GABA_Areceptor, and discusses the reasons …

Lumbar Chordoma: A Primary Bone Tumor, Andrew N. Fleischman, Bs, Brian O'Hara, Md

Department of Pathology Honors Program Student Research Symposium

INTRODUCTION

• Primary malignant bone tumor of embryonic notochord remnants
• 1-4% of primary bone tumors, <0.1 per 100,000
• Location: Sacral (50%), Skull base (35%), Vertebral column (15%)
• Classic, chondroid (5-15%), and dedifferentiated (5%) variants
• Most commonly in late middle age (50s to 60s)
• Low-grade, slow growing tumor
• But locally aggressive, high rate of local recurrence (20% in 1^st year)
• Local recurrence is most important predictor of mortality
• Metastasis only occurs very late in disease
• Median survival of about 6 years, less than 12 months with mets
• 5 year survival of 70%, 10 year survival of 40%
• Primary therapy- aggressive surgical resection (if possible) …

Transfusion Related Acute Lung Injury, Nadia Abidi, Jay Herman, Md, Julie Karp, Md

Department of Pathology Honors Program Student Research Symposium

A 74 year old woman presented with hematemesis. Her medical history was significant for pulmonary embolism treated with warfarin anticoagulation, fibromyalgia treated with NSAIDs/steroids, and a prior bleeding event from a gastric ulcer. On admission she was stable with a hemoglobin of 8.7 g/dL and a therapeutic INR of 3.19. A type and screen determined a blood type of AB positive. In anticipation of endoscopy, the patient received one unit of red blood cells and four units of type AB plasma. Following transfusion, her INR was 1.83. The patient received an additional four units of type AB plasma to further …

Morphologic And Endoscopic Evaluation Of Collagenous Gastritis, Annie Ashok, Ashlie L. Burkart, Md, Cm

Department of Pathology Honors Program Student Research Symposium

Collagenous gastritis (CG) is a rare gastrointestinal condition of unknown etiology and pathogenesis characterized by the presence of a gastric subepithelial collagen band of variable thickness. While little is known about the disease, children and young adults often present with anemia, abdominal pain, and nodular gastric mucosa on endoscopy. In contrast, adults often present with chronic watery diarrhea and normal gastric mucosa on endoscopy. Disease associations (usually in adult cases) include celiac disease, collagenous colitis, collagenous sprue, and lymphocytic colitis. This study aims to further characterize the clinical, endoscopic and morphologic spectrum of CG.

Thoracic Dissecting Aneurysm And The Importance Of Genetics, Dan Kramer, Ba, Anthony Prestipino, M.D.

Department of Pathology Honors Program Student Research Symposium

Patient Presentation

• 28 year old white male with a past medical history significant for untreated hypertension
• Presents with 3 day history of chest discomfort, lower extremity weakness, bowel and bladder dysfunction, near-syncopal episodes
• Absent pulse in right femoral artery, weak pulse in left femoral artery
• Echosonography showed acute Type A dissecting aortic aneurysm
• Treatment

Immediately taken to surgery for repair of aorta with a graft and replacement of the aortic valve

• Outcome

Unstable after surgery

Biventricular heart failure

Persistent bleeding into mediastinum due to DIC

Required massive transfusion of RBCs, FFP, Cryoprecipitate, and Platelets

Became anuric and acidotic

Became fluid …

Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia (Dipnech) To Carcinoid: Exploring The Link, Jacob D. Mcfadden Msii, Jeffrey P. Baliff Md

Department of Pathology Honors Program Student Research Symposium

Neuroendocrine cells (NECs) play important roles in normal lung development, autonomic regulation of lung function, and response to hypoxia or injury. They are located between the respiratory epithelium and the basement membrane of bronchi and bronchioles (below), often as single cells or small clusters.

NEC proliferation is a common pathologic occurrence, well established as a reactive response to chronic lung injury. Much less commonly, NEC proliferation is observed in the absence of apparent inciting factors. This neoplastic phenomenon is termed “diffuse idiopathic pulmonary neuroendocrine cell hyperplasia” (DIPNECH).

DIPNECH is recognized as a precursor lesion for carcinoid tumors. While the progression …

Correlations Between Gene Amplification And Protein Expression Of Topoisomerase 2a (Top2a) In Squamous Cell Carcinoma Of The Lung, Anita Modi, Msii, Charalambos C. Solomides, Md

Department of Pathology Honors Program Student Research Symposium

Background: While DNA topoisomerase 2A (TOP2A) plays an essential role in maintaining the structural integrity of the double helix during replication and recombination, excessive expression of this enzyme may promote malignant cell transformations. In fact, increased levels of TOP2A have been observed in various cancer cell lines including squamous cell carcinoma of the lung. This study sought to identify correlations between genotypic and phenotypic evidence of TOP2A obtained via in situ hybridization (ISH) and immunohistochemistry (IHC) techniques.

Methods Tissue microarrays created from 29 samples of Stage I Squamous Cell Carcinoma of the lung were stained with VENTANA BenchMark ULTRA platform …

Temporal Lobe Ganglioglioma In An Epilepsy Patient With Worsening Seizures: Case Study And Future Directions, Adam M. Olszewski, Mark Curtis, Md Phd.

Department of Pathology Honors Program Student Research Symposium

Gangliogliomas are rare brain tumors that have both neuronal and glial components. They hold a better prognosis than other infiltrative glial tumors, but differentiating between them can be challenging. While molecular markers are being studied, it is currently a histologic diagnosis.

In this case, the patient presented with epilepsy and worsening seizures secondary to a medial temporal lobe mass. Radiology report was inconclusive. Surgical resection was achieved and based on histologic examination the lesion was diagnosed as ganglioglioma, WHO grade I.

In this patient, pathological diagnosis of ganglioglioma offers a favorable prognosis and low risk of recurrence. In the future, …

An Unexpected Immunohistochemical Profile In An Ovarian Lesion, Kate Fritton, Joanna Chan, Md

Department of Pathology Honors Program Student Research Symposium

A 27 year old female presented with pelvic pain and a palpable pelvic mass. Upon histological examination, the cystic mass contained a multi-cellular lining with nuclear grooves. Negative inhibin staining ruled out a follicular cyst and granulosa cell tumor while pan-cytokeratin positivity suggested an epithelial lesion. The lesion stained positive for thrombomodulin, ultimately suggesting a diagnosis of a Brenner cell tumor, although CD56 positivity in the tumor questions the known immunohistochemical profile of Brenner cell tumors. This unusual result opens the door to future research into the role CD56 in the diagnosis of ovarian neoplasms.

Myeloid Sarcoma: Extramedullary Relapse After Allogeneic Bone Marrow Transplant For Chronic Myelogenous Leukemia, Maria Gubbiotti, Alina Dulau Florea, Md, Renu Bajaj, Phd

Department of Pathology Honors Program Student Research Symposium

Myeloid sarcoma (MS) is an extramedullary tumor of myeloid precursor cells, which can precede or occur concomitantly with acute myeloid leukemia, myelodysplastic syndrome, or myeloproliferative neoplasms. Although MS can involve any organ, it is more common in the central nervous system (CNS) and gonads, sites known as “pharmacologic sanctuaries” where leukemic cells can survive despite systemic chemotherapy. Less often, this tumor can be the manner of relapse after allogeneic bone marrow transplantation.

The diagnosis is based on morphology and immunophenotype by either flow cytometry or immunohistochemistry of paraffin-embedded tissue, and confirmed by FISH or molecular studies. Myeloid sarcomas usually express …

Adenoid Cystic Carcinoma In Unusual Locations – Differential Diagnosis Difficulties, Heather A. Mcmahon, B.S., Madalina Tuluc, Md

Department of Pathology Honors Program Student Research Symposium

Adenoid Cystic Carcinoma (ACC) is an uncommon malignant salivary gland tumor, representing 1% of all malignant tumors of the oral and maxillofacial region and 22% of all salivary gland malignancies. Although in the majority of cases ACC manifests in the major salivary glands, in rare instances it can be found in locations such as the esophagus, larynx, trachea, lacrimal gland, breast, prostate, lungs, or auditory canal. These unusual locations of ACC often pose a diagnostic challenge to the clinician and are associated with poorer outcomes for patients as compared to those ACC of a more typical presentation. In this study …

Ocular Manifestations Of Rosai-Dorfman Disease, Phoebe L. Mellen, B.S., Ralph C. Eagle Jr., M.D.

Department of Pathology Honors Program Student Research Symposium

History of Rosai-Dorfman Disease

In 1969, Dr. Juan Rosai and Dr. Ronald F. Dorfman reported four cases of an entity that previously had puzzled pathologists and clinicians. The four cases had failed to fit under any diagnosis, but shared a few common characteristics. Each patient presented with painless, massive lymphadenopathy, most commonly of the cervical lymph nodes¹. Other locations included the inguinal, intra-parotid, and axillary lymph nodes. The patients all presented with fever and leukocytosis¹. The differential diagnosis included malignant lymphoma, malignant histiocytosis, reticuloendotheliosis, and chronic inflammation. However, the histopathological characteristics of the cases did not …

Diagnostic Yield Of Endobronchial Ultrasound-Guided Fine Needle Aspiration (Ebus-Fna) In Lung Cancer Staging, Subtyping And Diagnosis Of Unexplained Mediastinal Lymphadenopathy, Rino Sato, Rossitza Draganova-Tacheva, Md

Department of Pathology Honors Program Student Research Symposium

INTRODUCTION

• Lung cancer (LC) is the most commonly diagnosed cancer worldwide and the most frequent cause of cancer death in both men and women in the US (more deaths than the next three most common cancers combined)¹
• Clinical staging of LC is an integral part of patient care because it directs therapy and has prognostic value

Patients are routinely investigated with a conventional workup (medical history, PE, lab tests, bronchoscopy), CT and integrated whole-body PET-CT, followed by mediastinal tissue staging for enlarged or PET-positive intrathoracic nodes²

• Mediastinal tissue staging has been classically performed by mediastinoscopy, but they can …

Melanocytoma Of The Cerebellopontine Angle, Pranay Soni, M.D, Lawrence C. Kenyon, Md, Phd

Department of Pathology Honors Program Student Research Symposium

Ms. M.G. is a 46-year-old woman with a history of hypertension and prior bilateral laser eye surgery. In 2009, she presented with vertigo, tinnitus, and decreased hearing in the left ear. An MRI scan revealed an enhancing mass in the posterior fossa that was thought to be an acoustic neuroma. In May of 2009, she underwent gamma-knife radiotherapy for the 2.7 cm mass.

In September of 2012, M.G. noted progressive change in her voice quality as well as a swallowing disturbance and left facial spasms. A subsequent MRI showed significant enlargement of the tumor to a maximal size of 3.7 …

The Contribution Of Schizophrenia To Homelessness: Analysis Of The Housing First Model And Possible Prevention Of Serious Mental Illness, Elijah Grillo

CwiC-PH

The Problem

• 2.6 million schizophrenics in the US accounting for more inpatient treatment days than any other medical illness (national cost: $62 billion/year).

• 6% (~160,000) are homeless or live in shelters

• Make up 36% of the 700,000 homeless individuals in the US.

Asthma Questionnaire For An Immigrant Chinese Population, Ho-Hin Choy, Whitney Shiau, Md, Audrey Lung Md, Faap

CwiC-PH

Asthma is a key public health problem for the pediatric population of the United States. 7 million children in the United States have been diagnosed with asthma at some point in their lives (1). Asthma remains a disease that occurs in higher rates among minority populations. Those living in inner-city environments are most at risk. A study performed in an inner-city area of Boston, MA showed that 16% of an Asian American school age population had previously diagnosed asthma with an additional 3% having possible undiagnosed asthma (2). Northeast Medical Services (NEMS), a federally qualified community health center (FQHC), serves …

Supplementary Trainings On Non-Medical Topics For Community Health Workers In Mutsengo, Kenya, Steven Fox

CwiC-PH

• Assessed needs and looked for solutions that are
• Executed and maintained locally Income-generating
• Provided skills trainings to CHWs on these topics
• Help initiate projects using these skills
• These projects show some modest continuing success

Helping Refugees Navigate The Health Care Maze, Jenna Fox, Andy Kay

CwiC-PH

Jenna’s main focus during her Bridging the Gaps assignment at NSC was an outcomes assessment for use in grant applications. Her side projects included client service and education development