Medical Specialties Commons^™

Anomalous Origin Of The Left Coronary Artery From The Pulmonary Artery: A Surgical Certainty, Ayesha Butt, Muhammad Muneer Amanullah, Mehnaz Atiq Ahmed, Asif Hasan, Waris Ahmad

Medical College Documents

This study aims to assess the clinical presentation and the outcomes of a surgical correction of an anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA). A retrospective review was carried out on the charts of six patients admitted for ALCAPA surgery at Aga Khan University Hospital, Karachi from March 2017 to May 2018.Dyspnoea, palpitation, poor feeding, fatiguability, pallor and a murmur of mitral regurgitation were the main presenting features. The pre-operative median left ventricular ejection fraction (LVEF) was 64%. Coronary reimplantation was performed in all the patients with a mitral valve repair being done in only …

An Audit Of 3-Snip Procedures Performed At The Aga Khan University Hospital, Karachi, Pakistan, Rashid Baig, Benish Aslam, Khabir Ahmad

Section of Ophthalmology

Objective: To assess the functional outcome of three-snip punctoplasty procedure for punctal stenosis at a tertiary care hospital.
Methods: The retrospective study was conducted at the Aga Khan University Hospital Karachi, and comprised medical records of all patients aged >18 years who underwent three-snip punctoplasty between January 2013 and December 2017. Data was retrieved on age, gender, diagnosis, signs and symptoms, laterality, date of procedure, resolution of symptoms post procedure, date of last eye followup, symptoms at last follow-up, functional outcome (epiphora at 1 month). SPSS 20 was used for data analysis.
Results: Of the 30 patients, 22(73.3%) were females. …

Comparison Of Outcomes Following Minimally Invasive And Open Posterior Cervical Foraminotomy: Description Of Minimally Invasive Technique And Review Of Literature., Andrew Platt, Carter S Gerard, John E O'Toole

Articles, Abstracts, and Reports

Although minimally invasive posterior cervical foraminotomy (MIS-PCF) is frequently employed in the treatment of cervical radiculopathy, there are very few studies directly comparing outcomes between MIS-PCF and open posterior cervical foraminotomy and between MIS-PCF and percutaneous endoscopic (full-endoscopic) posterior cervical foraminotomy (FE-PCF). This study includes a description of technique and systematic review of literature and analysis of clinical studies comparing outcomes between MIS-PCF and open posterior cervical foraminotomy and between MIS-PCF and FE-PCF. Six comparative studies, including one randomized controlled trial were included in analysis. Average operative time ranged from 60.5 to 171 minutes in the open group and 77.65 …

Total Knee Arthroplasty Gap Balancer, Christina Grigorian, Andrew Beckley, Alexandra Rockett

Biomedical Engineering

California Polytechnic State University’s Biomedical Engineering Department worked in conjunction with local San Luis Obispo orthopedic surgeon Dr. Dimitri Delagrammaticas. The goal of the project was to create a surgical tool that assists a surgeon in measuring knee gap distance and balancing collateral ligament tension during a total knee arthroplasty (TKA) surgery. The final product of this project was completed in five months and initially began with understanding our sponsor’s expectations for the device. A portion of time was devoted to conducting research to understand the process of a knee replacement surgery, the requirements of the device, and the limitations …

The Impact Of Post Pcnl Tube Type On Blood Loss And Postoperative Pain, Salman Jamil, Hammad Ather

Section of Urology

Objective: To evaluate the impact of nephrostomy tube type on postoperative pain and blood loss following percutaneous nephrolithotomy (PCNL).
Methods: This is a prospective non-randomized study performed at Aga Khan University Hospital from July 2017 to June 2018. In this study we prospectively studied adult patients (16 to 65 years) who underwent unilateral PCNL. Patients who had nephrostomy with balloon (12Fr Foley's catheter) were compared with patients who had nephrostomy without balloon (12Fr Nelaton™ catheter). STONE Nephrolithometry score was used to assess the stone complexity. Mean pain score at six and 24 hours and mean hemoglobin drop at 24 hours …

Meeting The Educational Needs Of An Increasingly Diverse Surgical Workforce, Minerva Angelica Romero Arenas

School of Medicine Publications

To the Editor Yeo et al¹ evaluated factors associated with American Board of Surgery (ABS) examination pass rates in a cohort of categorical surgical residents from the internship (2007) to eligibility/certification. They found that first-time ABS pass rate was associated with nonmodifiable factors, such as nonwhite race/ethnicity, sex (women), and having children.¹ Additionally, Hispanic residents were less likely to attempt the ABS examinations at all. We must place these findings in the context of diversity in surgery, or rather, the lack thereof. The cohort included only 55 Hispanic residents, most of whom did pass the ABS examinations (n …

Correlation Of Early Outcomes And Intradiscal Interleukin-6 Expression In Lumbar Fusion Patients., John D Koerner, Dessislava Z Markova, Greg D Schroeder, Christopher L Antonacci, Joseph Mendelis, Alexander R Vaccaro, D Greg Anderson, Chris K Kepler

Department of Orthopaedic Surgery Faculty Papers

OBJECTIVE: To determine if there is correlation between intradiscal levels of interleukin-6 (IL-6) and early outcome measures in patients undergoing lumbar fusion for painful disc degeneration.

METHODS: Intervertebral disc tissue was separated into annulus fibrosus/nucleus pulposus and cultured separately in vitro in serum-free medium (Opti-MEM). Conditioned media was collected after 48 hours. The concentration of IL-6 was quantified using enzyme-linked immunosorbent assay. Pearson correlation coefficients quantified relationships between IL-6 levels and pre- and postoperative visual analogue scale (VAS) back pain and Oswestry Disability Index (ODI), as well as change in VAS/ODI.

RESULTS: Sixteen discs were harvested from 9 patients undergoing …

Cephalic Vein Transposition: An Effective Surgical Option For Dealing With The Cephalic Vein Stenosis, Zia Ur Rehman

Department of Surgery Docs

No abstract provided.

Oxidative Stress And Male Infertility: A Cross Sectional Study, Rehana Rehman, Sofia Amjad, Hemaila Tariq, Nida Zahid, Masnoon Akhter, Mussarat Ashraf

Department of Biological & Biomedical Sciences

Objective: To compare stress markers and antioxidants in fertile and infertile males, and to explore their effects on reproductive hormones and fertility.
Methods: The cross-sectional case-control study was conducted from July 2017 to July 2018 at the Islamabad Clinic Serving Infertile Couples, Islamabad, Pakistan, and comprised male subjects aged 25-55 years. Infertile subjects were the cases, while healthy fertile males acted as the controls. Stress hormones cortisol and adrenaline and antioxidants glutathione peroxidase and superoxide dismutase were measured using enzyme-linked immunosorbent assay. Data was analysed using SPSS 22.
Results: Of the 376 subjects, 241(64%) were cases and 135(36%) were controls. …

The Bull Or The Horn - What Are Outcomes Data?, James Harrop

Department of Neurosurgery Faculty Papers

No abstract provided.

A Rare Case Of Rapidly Enlarging Myelolipoma In Sickle Cell Disease, Paran Davari, Cortney Y. Lee, James T. Lee

Surgery Faculty Publications

Objective
Adrenal myelolipoma (AM) is a benign tumor composed of mature fat cells and hemopoietic elements. Most AMs are incidental findings on imaging and clinically asymptomatic. The purpose of this case report is to describe a rare case of AM and explore its clinical manifestations, imaging features, and treatment.

Methods
In this study, we report a case of a rapidly growing right AM in a patient with uncontrolled hemoglobin sickle cell disease. A 38-year-old male presented to our institution's endocrine surgery clinic for evaluation of an enlarging right adrenal mass. This mass was incidentally found during an abdominal ultrasound performed …

Management Of Patients With Isolated Acute Cervical Carotid Artery Occlusion And Normal Neurological Exam: Technical Note And Case Series, Joshua H. Weinberg, Nohra Chalouhi, Ahmad Sweid, Stavropoula Tjoumakaris, Michael Reid Gooch, Robert H. Rosenwasswer, Pascal Jabbour, Hekmat Zarzour

Department of Neurosurgery Faculty Papers

Objectives

Limited data exists on the management and outcome of patients with isolated acute cervical internal carotid artery (cICA) occlusion presenting with normal neurologic exam after experiencing a period of neurological deficits. These patients are at risk for progressive neurologic deterioration but have not yet progressed to stroke. Current management is no intervention due to intervention risk of embolization. We aim to determine the optimal management of patients with isolated acute cICA occlusion presenting with a normal neurological exam after experiencing neurological deficits.

Patients and methods

Data was collected on 3 patients with acute cICA occlusion that presented with a …

Ewing Sarcoma Of Larynx: A Rare Case In A 5-Year-Old Boy, Hamdan Ahmed Pasha, Shayan Khalid, Muhammad Wasif, Moghira Siddiqui, Nasir Ud Din

Section of Otolaryngology, Head & Neck Surgery

Ewing Sarcoma of the head and neck region is an extremely rare entity. Treatment usually involves surgery, chemotherapy and radiotherapy in varying sequences. We present the third case to date of Ewing sarcoma of the larynx in a paediatric population. A 5-year-old boy presented to emergency room with acute respiratory distress. Computerized tomography scan showed a mass in the supraglottis; he was intubated using videolaryngoscope and tracheostomy was avoided, mass was removed by cold dissection. Final histopathologic examination revealed Ewing sarcoma. Further workup showed no systemic metastasis. Patient was advised adjuvant therapy which the family refused. Currently he is doing …

Immediate Changes In Hemodynamics And Gas Exchange After Initiation Of Noninvasive Ventilation In Cardiac Surgical Patients, Mohammad Hamid, Mohammad Irfan Akhtar, Saba Ahmed

Department of Anaesthesia

Introduction: Cardiac surgery is associated with pulmonary dysfunction and complications such as prolonged intubation and reintubation. Bilevel positive airway pressure (BiPAP) machine has been used in the clinical settings to improve oxygenation, reduce work of breathing, and avoid reintubation. The effect of BiPAP on cardiovascular parameters is not well established, and very few studies have targeted hemodynamic changes. The aim of the study was to assess the immediate effect of BiPAP on respiratory and hemodynamic parameters in post-cardiac surgery patients.
Materials and methods: This quasi-experimental study was done on 33 adult cardiac surgery patients. Ethical review committee approval was sought …

Mail-Back Envelopes For Retrieval Of Opioids After Pediatric Surgery, Adam C Adler, Ammar N Yamani, Caitlin D Sutton, Danielle M Guffey, Arvind Chandrakantan

Faculty, Staff and Students Publications

BACKGROUND: Opioid overprescription has the potential to lead to harmful medications remaining in homes and to a rise in accidental or deliberate ingestion by children and adolescents. Although methods for opioid disposal are available, many are costly or require greater than minimal effort for the patient. In this study, we used a mail-back return envelope to retrieve unused opioids after ambulatory pediatric surgery.

METHODS: This feasibility study was performed to assess the rate of opioid return by using a mail-back envelope for children ages 0 to 18 prescribed opioids after outpatient surgery. Participants were provided a return envelope as well …

The Great Imitator Strikes Again: A Case Of A Lupus Flare-Up Presenting Like An Acute Abdomen, Emmanouil Kiriakopoulos, Vanessa Perez, Robyn Hoelle

HCA Healthcare Journal of Medicine

Systemic lupus erythematosus (SLE) is an autoimmune disease affecting all age groups and can manifest in various forms, often making the initial or successive presentations difficult to diagnose. Peritonitis secondary to lupus is a rare manifestation of this disease and the prevalence is said to be much lower in children. We present a case report of an adolescent male with a known history of lupus who presented to the emergency department with a clinical picture consistent with an acute surgical abdomen and underwent an appendectomy. Subsequent workup identified the culprit as a lupus-related peritonitis requiring corticosteroids for resolution.

Bullet Hole Sinus Tarsi: Functional And Radiographic Outcomes Following A Self-Inflicted Gunshot Wound To The Talus With Vascular Injury, Eric P. Krznaric Dpm, John R. Greaves Dpm, Jason C. Spector Dpm, Alan A. Macgill Dpm, Christopher Ochner

Podiatry

No abstract provided.

Transfusion Rates In Emergency General Surgery: High But Modifiable, Andrew Medvecz, Andrew C. Bernard, Courtney Hamilton, Kevin M. Schuster, Oscar Guillamondegui, Daniel L. Davenport

Surgery Faculty Publications

Background: Transfusion of red blood cells (RBC) increases morbidity and mortality, and emergency general surgery (EGS) cases have increased risk for transfusion and complication given case complexity and patient acuity. Transfusion reduction strategies and blood-conservation technology have been developed to decrease transfusions. This study explores whether transfusion rates in EGS have decreased as these new strategies have been implemented.

Methods: This is a retrospective review of the American College of Surgeons' National Surgical Quality Improvement Program (ACS NSQIP) data from three academic medical centers. Operations performed by general surgeons on adults (aged ≥18 years) were selected. Data were analyzed from …

False Lumen Embolization As A Rescue Technique In The Setting Of Acute And Chronic Dissecting Aneurysms As Adjunct To Thoracic Endovascular Aortic Repair., Stephanie Rakestraw, Anthony Feghali, Tuong Nguyen, Dawn Salvatore, Paul Dimuzio, Babak Abai

Department of Surgery Faculty Papers

Complicated type B aortic dissection (TBAD) is a life-threatening condition requiring surgical intervention. One such complication in the acute or chronic setting is aneurysmal degeneration. The dissected aortic wall is weakened, and the pressures in the false lumen are often high. In the past decade, thoracic endovascular aortic repair (TEVAR) has become the treatment of choice for TBAD. TEVAR can be complicated by lack of false lumen thrombosis, increasing the risk of death. We present three cases of TBAD with patent false lumens after TEVAR that were treated by false lumen coil embolization.

Effect Of Venous Thromboembolic Prophylaxis On Surgical Incision Healing, Rebecca Stack Dpm, Brett Sachs Dpm Facfas, Dustin Kruse Dpm, Paul A. Stone Dpm, Facfas

Podiatry

No abstract provided.

Postoperative Delirium After Major Orthopedic Surgery., Michael K. Urban, Mayu Sasaki, Abigail M. Schmucker, Steven K. Magid

Student Papers, Posters & Projects

BACKGROUND: Postoperative delirium (POD) is one of the most common complications in older adult patients undergoing elective surgery. Few studies have compared, within the same institution, the type of surgery, risk factors and type of anesthesia and analgesia associated with the development of POD.

AIM: To investigate the following three questions: (1) What is the incidence of POD after non-ambulatory orthopedic surgery at a high-volume orthopedic specialty hospital? (2) Does surgical procedure influence incidence of POD after non-ambulatory orthopedic surgery? And (3) For POD after non-ambulatory orthopedic surgery, what are modifiable risk factors?

METHODS: A retrospective cohort study was conducted …

Early Comfort Care Following Operative Intervention For Traumatic Injury, Melissa Hoffman, Michaal Schurr, Rachel Morris, Terrie Smith, Sheri Denslow

General Surgery

See additional files.

A Rare Case Of Perforated Jejunal Diverticulitis, Mohamed Nagi Md, Stanley Deturris Md, Ang Darwin

General Surgery

Introduction: Jejunal diverticulosis is a rare condition with clinical incidence of 0.5%. It is less common than colonic and duodenum diverticulosis. It is usually asymptomatic and diagnosed incidentally but it may cause chronic symptoms and acute complications. The aim of the case report to increase the awareness about the disease Case Report: This is a 56-year-old Caucasian male who presented with abdominal pain and fever and was diagnosed with transverse colon diverticulitis with microperforation on CT scan. Patient was treated nonoperatively with antibiotics and was discharged home. Two months later, he presented with similar recurrent abdominal pain and was found …

General Surgery Residency And Emergency General Surgery Service Reduces Readmission Rates And Length Of Stay In Non-Operative Small Bowel Obstruction, Sarah Waterman Manning Md, Katherine S. Mastriani

General Surgery

No abstract provided.

Case Report: An Isolated Dematologic Reaction To Isosulfan Blue Dye After Lumpectomy, Micaela Moen Md, Aaron Pinnola, M Pahlkotter

General Surgery

P 154. CASE REPORT: AN ISOLATED DERMATOLOGIC REACTION TO ISOSULFAN BLUE DYE AFTER LUMPECTOMY Presenter: Micaela Moen MD | Grand Strand Medical Center Moen MR, Pahlkotter M, Nicholson G, Pinnola A Introduction: The use of isosulfan blue dye for sentinel lymph node mapping in breast cancer is considered routine (1). An array of adverse side effects from this dye have been described in the literature (2-3). Here we describe an atypical isolated dermatologic reaction. A 79 year old female with history of hypothyroidism, GERD, hypercholesterolemia, iron deficiency anemia who was found to have infiltrating ductal carinoma after a core biopsy …

A Handoff Protocol For Pediatric Trauma Patients At A Rural Level One Trauma Center Reduces Length Of Stay, Evelyn Coile Md, Kathryn Bailey, Eric J. Clayton Ms, Mph, Tatiana Eversley-Kelso, Heather Macnew Md

General Surgery

No abstract provided.

The Overall Poor Specificity Of Mrcp In The Preoperative Evaluation Of The Jaundiced Patient Will Increase The Incidence Of Non-Therapeutic Ercp, Andrew M. O'Neill Md, Keith Anderson Md, Lorinda K. Baker, Michaal Schurr Md

General Surgery

See additional files.

Seek And You Shall Find: Is Routine Duplex Ultrasound Screening For Deep Vein Thrombosis In Trauma Warranted?, Ashley Thompson Md, Krista Miller Md, Tatiana R. Eversley-Kelso Mph, Eric Shaw Phd, James Dunne Md, Heather Macnew Md, Facs

General Surgery

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A Step Towards Personalizing Next Line Therapy For Resected Pancreatic And Related Cancer Patients: A Single Institution's Experience, Cinthya Y. Lowder, Teena Dhir, Austin B. Goetz, Henry L. Thomsett, Joseph Bender, Talar Tatarian, Subha Madhavan, Emanuel F. Petricoin, Edik Blais, Harish Lavu, Jordan M. Winter, James Posey Iii, Jonathan Brody, Michael J. Pishvaian, Charles J. Yeo

Department of Surgery Faculty Papers

Background: There is a lack of precision medicine in pancreatic ductal adenocarcinoma (PDA) and related cancers, and outcomes for patients with this diagnosis remain poor despite decades of research investigating this disease. Therefore, it is necessary to explore novel therapeutic options for these patients who may benefit from personalized therapies.

Objective: Molecular profiling of hepatopancreaticobiliary malignancies at our institution, including but not limited to PDA, was initiated to assess the feasibility of incorporating molecular profiling results into patient oncological therapy planning.

Methods: All eligible patients from Thomas Jefferson University (TJU) with hepatopancreaticobiliary tumors including PDA, who agreed to molecular testing …

Spinal Cord Ischemia Following Endovascular Repair Of Infrarenal Abdominal Aortic Aneurysm: A Rare Complication, Abdelrahman Attili Md, Alberto Gonzalez

General Surgery

Introduction:

Paralysis secondary to spinal cord ischemia following Endovascular repair of infrarenal abdominal aortic aneurysm is extremely rare complication, the reported incidence in the literature is 0.21%.

Case report:

Our patient is an 85-year old female patient who presented to the emergency department with abdominal pain radiating to the back. Abdominal examination showed mild epigastric tenderness. Laboratory work up was within the normal limits, and she had Computed Tomography Angiography of the abdomen and pelvis which showed impending rupture of 5.8 cm abdominal aortic aneurysm. The anatomic configuration of the AAA fulfilled the requirements for EVAR.

The patient underwent endovascular …