Surgery Commons^™

Cryo Surgery Of The Prostate: An Effective, Minimally Invasive Cancer Therapy With Superior Health-Related Quality-Of-Life Outcomes, Martyn A. Vickers Jr

Oncology

What is the best treatment for localized, aggressive prostate cancer? One option is Cryo Surgery, a primary option that utilizes localized freezing to destroy diseased tissue. If you or your patients wish to consider Cryo Surgery, be sure to discuss this option with an urologist who performs Cryo Surgery of the prostate. Many urologists have not observed or been trained in the performance of this procedure. Prostate cancer allows you time to carefully consider all treatment options. Make an educated decision!

Metabotropic Glutamate Receptor-1 As A Novel Target For The Antiangiogenic Treatment Of Breast Cancer, Cecilia L. Speyer, Ali H. Hachem, Ali A. Assi, Jennifer S. Johnson, John Austin Devries, David H. Gorski

Department of Surgery

Metabotropic glutamate receptors (mGluRs) are normally expressed in the central nervous system, where they mediate neuronal excitability and neurotransmitter release. Certain cancers, including melanoma and gliomas, express various mGluR subtypes that have been implicated as playing a role in disease progression. Recently, we detected metabotropic glutamate receptor-1 (gene: GRM1; protein: mGluR1) in breast cancer and found that it plays a role in the regulation of cell proliferation and tumor growth. In addition to cancer cells, brain endothelial cells express mGluR1. In light of these studies, and because angiogenesis is both a prognostic indicator in cancer correlating with a poorer …

Melanoma Of The Hand: Current Practice And New Frontiers, John Brad Turner, Brian Rinker

Surgery Faculty Publications

Melanoma of the hand represents a complicated clinical entity. Anatomic features of the hand create challenges in successful management of melanoma not encountered elsewhere in the body. The objectives of this article are to outline current standards for managing melanoma of the hand including diagnosis, surgical, and chemotherapeutic management. Particular emphasis will be placed on currently debated topics of the role of sentinel lymph node biopsy, the role of Mohs micrographic surgery, tissue sparing management of subungual melanoma, and the consideration of melanoma of the hand as a distinct entity based on clinical and molecular studies.

Bifocal Metachronous Giant-Cell Tumour Of Ulna And Distal Radius, Hasnain Raza, Pervaiz Hashmi

Section of Orthopaedic Surgery

A 36 years old gentleman had giant cell tumour (GCT) in distal ulna for which he underwent resection of distal half of ulna but developed recurrence of the tumour. Following proper evaluation (grading and staging), he underwent wide margin excision of tumour including removal of distal three-fourth of ulna and reconstruction by free vascularised osteocutaneous fibular transfer. The distal reconstructed fibula was stabilized with extensor carpi ulnaris (ECU). Two years after the surgery, he developed a metachronous GCT lesion in ipsilateral distal radius for which he had curettage and bone grafting with preservation of articular surface.

Mary H. Gibbon: Teamwork Of The Heart., Alexandra Columbus, Ba, Scott W. Cowan, Md, Charles J. Yeo, Md, Stacey A. Milan, Md

Department of Surgery Gibbon Society Historical Profiles

Mary "Maly" Hopkinson Gibbon was born on September 25, 1903, to an affluent New England family who encouraged her to embrace her intelligence and to follow that by which she was intrigued. In doing this, Maly pursued work in scientific research, where she ultimately met her first husband, Dr. John ‘‘Jack’’ H. Gibbon. Jack and Maly were partners in every sense of the word. Their collaboration, both within and beyond the walls of the research laboratory, made it possible for the Gibbon dream of the heart–lung machine to be realized.

Nasal T Cell Lymphoma: A Rare Entity, Maliha Kazi, Mubasher Ikram, Montasir Junaid

Section of Otolaryngology, Head & Neck Surgery

Nasal type of Natural Killer (NK)/T cell lymphoma manifests in the nasal cavity. Approximately 95% of them are associated with EBV(Ebstein Barr Virus) with a strong predilection for the Asian population. It has certain systemic and localized symptoms which aid in diagnosis of the condition. However, the histological criteria is pivotal in confirming the diagnosis as well as aiding in confirming the association of EBV. Nasal type of NK/T cell lymphoma has a guarded prognosis. Treatment plan include radiotherapy with concurrent chemotherapy. Despite all this, the 5-year survival rate ranges from 15-75%. A 35 years old male presented with an …

Department Of Surgery Update, March 2014, Wright State University Department Of Surgery

Department of Surgery Updates

A three page newsletter created by the Department of Surgery documenting changes to the department. This issue contains a message from the chair, a list of important dates, committee meetings, scholarly activity and more.

Is Surgical Spinal Decompression For Supratentorial Gbm Symptomatic Drop Down Metastasis Warranted? A Case Report And Review Of Literature, Muhammad Babar Khan, Muhammad Riaz, Muhammad Ehsan Bari

Medical College Documents

Background: Symptomatic spinal metastasis from an intracranial primary
glioblastoma multiforme (GBM) is very rare. Our literature search identified a total
of 42 such patients of which 11 were treated with surgical decompression for spinal metastasis with only one such report from the pediatric age group. Previous studies have reported variable outcomes after surgical management.

Case Description: We report the case of a 16‑year‑old boy who underwent
surgical spinal decompression for spinal metastasis after intracranial GBM. The
patient regained motor and autonomic function following surgery and reported
improvement in pain. We also present findings from a literature review using …

First Results From Application Of An Absorbable Synthetic Membrane To Superficial And Deep Second Degree Burn Wounds, Sigrid A. Blome-Eberwein Md, Hamed Amani Md, Daniel D. Lozano Md, Deborah Boorse Rn, Cnp, Patrick Pagella Rn, Cnp

Department of Surgery

No abstract provided.

One Love, One Heart – Uniting Cardiac Surgery Programs Within A Network, Lori Fuehrer Rn, Hope L. Johnson Msn, Rn, Cnor

Patient Care Services / Nursing

No abstract provided.

Retinopathy Of Prematurity: An Evaluation Of Existing Screening Criteria In Pakistan, Tanveer Anjum Chaudhry, Farzeen Khalid Hashmi, Muhammad Sohail Salat, Qazi Assad Khan, Abdul Ahad, Ather M Taqui, Reema Syed, Khabir Ahmad

Department of Surgery Docs

Abstract

AIM:

To evaluate if broadening the criteria for retinopathy of prematurity (ROP) screening to include babies with gestational age ≥32 weeks and/or birth weight ≥1500 g, would have an impact on the number of babies diagnosed as having ROP.

METHODS:

A prospective cohort study was carried out at the Aga Khan University Hospital, Karachi, Pakistan. Infants with gestational age ≤35 weeks or birth weight ≤2000 g born in this hospital from May 2010 to December 2012 were screened for the presence of ROP 4-6 weeks after birth. Subsequent examinations were performed at intervals based on the findings of initial …

Department Of Surgery Update, February 2014, Wright State University Department Of Surgery

Department of Surgery Updates

A three page newsletter created by the Department of Surgery documenting changes to the department. This issue contains an obituary for Robert P. Turk, M.D., a message from the chair, a list of important dates, committee meetings, scholarly activity and more.

Novel Pharmacologic Targeting Of Tight Junctions And Focal Adhesions In Prostate Cancer Cells, Patrick J. Hensley, Andreas Desiniotis, Chi Wang, Arnold J. Stromberg, Ching-Shih Chen, Natasha Kyprianou

Surgery Faculty Publications

Cancer cell resistance to anoikis driven by aberrant signaling sustained by the tumor microenvironment confers high invasive potential and therapeutic resistance. We recently generated a novel lead quinazoline-based Doxazosin® derivative, DZ-50, which impairs tumor growth and metastasis via anoikis. Genome-wide analysis in the human prostate cancer cell line DU-145 identified primary downregulated targets of DZ-50, including genes involved in focal adhesion integrity (fibronectin, integrin-α6 and talin), tight junction formation (claudin-11) as well as insulin growth factor binding protein 3 (IGFBP-3) and the angiogenesis modulator thrombospondin 1 (TSP-1). Confocal microscopy demonstrated structural disruption of both focal adhesions and tight junctions by …

Metabotropic Glutamate Receptor-1 Contributes To Progression In Triple Negative Breast Cancer, Malathi Banda, Cecilia L. Speyer, Sara N. Semma, Kingsley O. Osuala, Nicole Kounalakis, Keila E. Torres Torres, Nicola J. Barnard, Hyunjin J. Kim, Bonnie F. Sloane, Fred R. Miller, James S. Goydos, David H. Gorski

Department of Surgery

TNBC is an aggressive breast cancer subtype that does not express hormone receptors (estrogen and progesterone receptors, ER and PR) or amplified human epidermal growth factor receptor type 2 (HER2), and there currently exist no targeted therapies effective against it. Consequently, finding new molecular targets in triple negative breast cancer (TNBC) is critical to improving patient outcomes. Previously, we have detected the expression of metabotropic glutamate receptor-1 (gene: GRM1; protein: mGluR1) in TNBC and observed that targeting glutamatergic signaling inhibits TNBC growth both in vitro and in vivo. In this study, we explored how mGluR1 contributes to TNBC …

Consensus On Guidelines For Stereotactic Neurosurgery For Psychiatric Disorders, B. Nuttin, H. Wu, H. Mayberg, M. Hariz, L. Gabriels, T. Galert, R. Merkel, M. Schulder, Y. J. Li, T. Schlaepfer, +24 Additional Authors

Journal Articles

Background For patients with psychiatric illnesses remaining refractory to 'tandard' therapies, neurosurgical procedures may be considered. Guidelines for safe and ethical conduct of such procedures have previously and independently been proposed by various local and regional expert groups. Methods To expand on these earlier documents, representative members of continental and international psychiatric and neurosurgical societies, joined efforts to further elaborate and adopt a pragmatic worldwide set of guidelines. These are intended to address a broad range of neuropsychiatric disorders, brain targets and neurosurgical techniques, taking into account cultural and social heterogeneities of healthcare environments. Findings The proposed consensus document highlights …

Molecular Medicine Commemorates The Career And Science Of Anthony Cerami, K. J. Tracey

Journal Articles

No abstract provided.

Phase I/Ii Study Of Resection And Intraoperative Cesium-131 Radioisotope Brachytherapy In Patients With Newly Diagnosed Brain Metastases., A. G. Wernicke, B. Parashar, D. Nori, K. S. Clifford Chao, P. Christos, I. Kovanlikaya, S. Pannullo, J. A. Boockvar, P. E. Stieg, T. H. Schwartz

Journal Articles

OBJECT: Resected brain metastases have a high rate of local recurrence without adjuvant therapy. Adjuvant whole-brain radiotherapy (WBRT) remains the standard of care with a local control rate > 90%. However, WBRT is delivered over 10-15 days, which can delay other therapy and is associated with acute and long-term toxicities. Permanent cesium-131 ((131)Cs) implants can be used at the time of metastatic resection, thereby avoiding the need for any additional therapy. The authors evaluated the safety, feasibility, and efficacy of a novel therapeutic approach with permanent (131)Cs brachytherapy at the resection for brain metastases. METHODS: After institutional review board approval was …

Sepsis: Current Dogma And New Perspectives, C. S. Deutschman, K. J. Tracey

Journal Articles

Sepsis, a clinical syndrome occurring in patients following infection or injury, is a leading cause of morbidity andmortality worldwide. Current immunological mechanisms do not explain the basis of cellular dysfunction and organ failure, the ultimate cause of death. Here we review current dogma and argue that it is time to delineate novel immunometabolic and neurophysiological mechanisms underlying the altered cellular bioenergetics and failure of epithelial and endothelial barriers that produce organ dysfunction and death. These mechanisms might hold the key to future therapeutic strategies.

A Systematic Nomenclature For The Redox States Of High Mobility Group Box (Hmgb) Proteins, D. J. Antoine, H. E. Harris, U. Andersson, K. J. Tracey, M. E. Bianchi

Journal Articles

High mobility group box 1 (HMGB1) is a central mediator in inflammation and immunity. Recently, it was shown that different redox states of the three cysteines of HMGB1 endow it with mutually exclusive activities, such as inducing chemotaxis or the transcription of cytokines and chemokines, via the interaction with different receptors. The different HMGB1 redox forms can be identified by mass spectrometry in body fluids of patients and may hold promise as biomarkers. We propose here a systematic nomenclature of the different redox forms of HMGB1 and related proteins, to replace the conflicting names used so far by different laboratories.

Ruptured Splenic Artery Aneurysms And The Use Of An Adapted Fast Protocol In Reproductive Age Women With Hemodynamic Collapse: Case Series, Hope T. Jackson, Silviu C. Diaconu, Patrick J. Maluso, Bruce Abell, Juliet Lee

Surgery Faculty Publications

Nontraumatic symptomatic hypotension in all patients requires prompt diagnosis and appropriate treatment for optimum outcome. The female population specifically has an expanded differential diagnosis that should be considered when these patients present with hemodynamic collapse. While the most common causes of hypotension in pregnant patients are dehydration, ruptured ectopic pregnancy, and placental and uterine abnormalities, less common nonobstetrical etiologies such as hepatic rupture and ruptured abdominal and visceral artery aneurysms should also be considered. Splenic artery aneurysms are associated with high rates of mortality and in cases of pregnancy, maternal and fetal mortality. These high rates can be attributed to …