Surgery Commons^™

Functional Radical Cervical Dissection For Differentiated Thyroid Cancer: The Experience Of A Single Center, Tulin Adrian, Lucian Alecu, Catalina Poiana, Luminita Tomescu, Iulian Slavu, Raluca Tulin, Silviu Pituru, Cristina Orlov, Radu Jecan, Balalau Cristian, Anca Pantea Stoian, Razvan Hainarosie, Cornelia Nitipir

Journal of Mind and Medical Sciences

There is ongoing debate regarding the role of neck dissection in differentiated thyroid cancer, about its usefulness in elective settings, and the increased costs regarding morbidity and operative time. This retrospective study aimed to determine the rate of metastases in cervical lymph nodes, to examine the morbidity of this surgery, and to assess whether a pattern of distribution of tumor cells concerning neck lymphatic compartments exists. The most frequent type of cancer to metastasize was papillary cancer, the majority of patients were young with a median of 30 years, predominantly females. Differentiated thyroid cancer frequently metastasizes to the central and …

A Proposed Therapeutic Algorithm For Colorectal Cancer Prevention, Based On Endoscopic Polypectomies In Patients With Multiple Colonic Polyps, Septimiu Alexandru, Florin D. Ungureanu, Reka Incze Kutasi, Cosmin Alec Moldovan

Journal of Mind and Medical Sciences

Introduction. Results from single medical centers having large numbers of patients with multiple colonic polyps that have undergone colonoscopy management are rare.

Material and method. The present study is based on 2,000 cases enrolled during 2009 and 2017, including patients that underwent colonoscopy for various reasons in the Department for Upper and Lower Endoscopy of Witting Clinical Hospital, Bucharest, Romania.

Results. Of the 2,000 patients examined during 2009 - 2017, 594 tumor formations were detected; 148 (24.9%) patients had colorectal malignancies, and 446 (75%) polypoid formations in 313 patients who had one or more colon polyps were found.

Discussions. After …

Can Non-Small Cell Lung Cancer Histologic Subtypes Predict Survival? A Single Institution Experience, Cornelia Nitipir, Cristina Orlov, Ana-Maria Popa, Mihaela Olaru, Iulian Slavu, Iaciu Cristian, Razvan Hainarosie, Anca Pantea Stoian, Balalau Cristian

Journal of Mind and Medical Sciences

Introduction. The latest histological classification of lung adenocarcinoma includes lepidic, acinar, papillary, micropapillary, and solid as subtypes. Testing these subtypes for their prognostic and predictive value is an ongoing scientific challenge. The present research article aims to describe the influence this classification has on patient survival.

Materials and Methods. Thirty-three patients were included in the trial. The most important enrollment criterion was the clear specification of the adenocarcinoma subtype in the pathology report. Patients were stratified into three groups which included the adenocarcinoma pathological subtypes as follows: lepidic (LEP), acinar and papillary (ACN/PAP), and micropapillary/solid (MIP/SOL). The primary endpoint was …

Reconstruction Of Heel Soft Tissue Defects Using Sensate Medial Plantar Flap, Mihaela Pertea, Natalia Velenciuc, Oxana Grosu, Bogdan Veliceasa, Vladimir Poroch, Sorinel Lunca

Journal of Mind and Medical Sciences

Introduction. Reconstruction of heel soft tissue defects represents a true challenge for any surgeon due to the particularities of this anatomical region. The tissue used to reconstruct the heel area must be resistant, innervated, and adapted to take over the body weight. Innervated medial plantar fasciocutaneous flap is one of the best solutions to cover defects at the heel level.

Materials and Methods. We studied 5 patients, 4 males and one female, aged 42 to 67 years, who presented heel soft tissue defects of various etiologies. In all cases, the used reconstructive method was an insular innervated medial plantar fasciocutaneous …

Sentinel Lymph Node In Early Stage Ovarian Cancer; A Literature Review, Irina Balescu, Nicolae Bacalbasa, Mihaela Vilcu, Vladislav Brasoveanu, Iulian Brezean

Journal of Mind and Medical Sciences

Although sentinel lymph node mapping has been widely implemented in gynecological malignancies in order to minimize the number of unnecessary lymph node dissections and to diminish postoperative morbidity rate, little is known about ovarian cancer sentinel lymph node mapping. This article presents a literature review regarding the effectiveness, safety and benefits of this method.

Sentinel lymph node detection in early stage ovarian cancer seems to be a safe and effective method, able to minimize the rate of patients submitted to unnecessary lymph node dissection. The second goal of the procedure, to minimize the risk of missing involved lymph nodes, seems …

Aggressive Fibromatosis In Pediatric Population: A Case Series, Masood Umer, Javeria Saeed, Nida Zahid

Section of Orthopaedic Surgery

Introduction: Aggressive fibromatosis or Desmoid fibromatosis is a benign tumor which originated form mesenchymal tissues of the body. This tumor has strong potential of recurrence and infiltration but it does not metastasize to other organs of the body. This case series is focused to determine the treatment outcomes for pediatric patients of aggressive fibromatosis.
Methodology: It is a retrospective case series conducted on 7 patients presented to section of Orthopedics, department of surgery of our institute in Karachi. We included all the cases of pediatric patients from 1 to 16 years, with biopsy proven fibromatosis from January 2000 to December …

Outcome Of Decompressive Craniectomy In Traumatic Closed Head Injury, Altaf Ali Laghari, Muhammad Ehsan Bari, Muhammad Waqas, Syed Ijlal Ahmed, Karim Rizwan Nathani, Wardah Moazzam

Section of Neurosurgery

Objective: The aim of the current study was to observe functional outcomes of patients undergoing decompressive craniectomy (DC) for raised intracranial pressure (ICP) after blunt head injury and to assess possible predictive factors.
Methodology: This study was a prospective cohort study which was conducted at Aga Khan University Hospital, Karachi over a period of 2 years (January 2015-December 2016). Adult patients, aged between 15 and 65 years of both genders undergoing DC during the study period were selected. Outcomes of DC were assessed at an interval of 3 months following injury using the Glasgow outcome score. The data were analyzed …

Tumour Treating Fields (Ttfs) For Recurrent And Newly Diagnosed Glioblastoma Multiforme, Farhan Ahmed, Muhammad Shahzad Shamim

Section of Neurosurgery

In the last decade, significant advances have been made in Glioblastoma Multiforme treatment with the novel use of alternating electrical fields, also termed as tumour treating fields (TTFs). This modality has shown promising results in recurrent and newly diagnosed GBM patients, and according to some, may soon be considered an addition to the previously known 'trifecta' of GBM standard of care, i.e., surgery, chemo and radiation therapy.Here we review the existing data on TTF for both recurrent and newly diagnosed GBM. This review does not discuss the limitations of TTF, especially from compliance and cost point of view.

Frequency Of Ocular Emergencies In A Tertiary Care Setting In Karachi, Pakistan: It Is Time To Reduce Unnecessary Visits, Rashid Baig, Khabir Ahmad, Sidra Zafar, Nadeem Ullah Khan, Areeb Ashfaq

Section of Ophthalmology

Objective: To examine the frequency of ocular emergencies received in a tertiary care setting..
Methods: This retrospective clinical audit was undertaken at the Emergency Department of the Aga Khan University Hospital, Karachi, and comprised data of all individuals who presented between January and October 2016. The department's triage database was used to retrieve the data on patient's age, gender, presenting complaints, time and date of presentation. Data was analyzed using SPSS 19.
Results: Of the 74729 individuals who presented, 928 (1.2%) presented with ocular complaints. The age range with the highest total number of visits was 0-9 years followed by …

Intra-Tracheal Extension Of Hilar Mass Mimicking Severe Asthma: Anesthesiologist Perspective, Khalid M Siddiqui, Muhammad Faisal Khan, Muhammad A. Asghar, Syed S. Uddin

Department of Anaesthesia

No abstract provided.

Preliminary Radiological Result After Establishment Of Hospital-Based Trauma Registry In Level-1 Trauma Hospital In Developing Country Setting, Prospective Cohort Study, Obada Hussein Hasan, Adeel Samad, Zohaib Nawaz, Tashfeen Ahmad, Zehra Abdul Muhammad, Shahryar Noordin

Section of Orthopaedic Surgery

Introduction: Injuries are the second most common cause of disability, the fifth most common cause of healthy years of life lost per 1000 people and unfortunately 90% of mortality takes place in low-to middle-income countries. Trauma registries guide policymakers and health care providers in decision making in terms of resource allocation as well as enhancing trauma care outcomes. Furthermore data from these registries inform policy makers to decrease the rate of death and disability occurring as a result of injuries. We present our experience in setting up an orthopedic trauma registry and the first short term follow-up of radiological outcomes. …

Tranexamic Acid For Significant Traumatic Brain Injury (The Crash-3 Trial): Statistical Analysis Plan For An International, Randomised, Double-Blind, Placebo-Controlled Trial, Ian Roberts, Antonio Belli, Amy Brenner, Rizwana Chaudhri, Bukola Fawole, Tim Harris, Rashid Jooma, Abda Mahmood, Temitayo Shokunbi, Haleema Shakur, Crash-3 Trial Collaborators

Section of Neurosurgery

Background: Worldwide, traumatic brain injury (TBI) kills or hospitalises over 10 million people each year. Early intracranial bleeding is common after TBI, increasing the risk of death and disability. Tranexamic acid reduces blood loss in surgery and death due to bleeding in trauma patients with extra-cranial injury. Early administration of tranexamic acid in TBI patients might limit intracranial bleeding, reducing death and disability. The CRASH-3 trial aims to provide evidence on the effect of tranexamic acid on death and disability in TBI patients. We will randomly allocate about 13,000 TBI patients (approximately 10,000 within 3 hours of injury) to an …

Noncontact Speckle Contrast Diffuse Correlation Tomography Of Blood Flow Distributions In Tissues With Arbitrary Geometries, Siavash Mazdeyasna, Chong Huang, Mingjun Zhao, Nneamaka B. Agochukwu, Ahmed A. Bahrani, Lesley Wong, Guoqiang Yu

Biomedical Engineering Faculty Publications

A noncontact electron multiplying charge-coupled-device (EMCCD)-based speckle contrast diffuse correlation tomography (scDCT) technology has been recently developed in our laboratory, allowing for noninvasive three-dimensional measurement of tissue blood flow distributions. One major remaining constraint in the scDCT is the assumption of a semi-infinite tissue volume with a flat surface, which affects the image reconstruction accuracy for tissues with irregular geometries. An advanced photometric stereo technique (PST) was integrated into the scDCT system to obtain the surface geometry in real time for image reconstruction. Computer simulations demonstrated that a priori knowledge of tissue surface geometry is crucial for precisely reconstructing the …

Comparison Of Survival Indicators Between Myocardial Infarction Patients And Septic Patients Who Received Veno-Arterial Extracorporeal Membrane Oxygenation, Niharika Boinpally, Kennedy Gallagher, Allison Eisenhauer Pa-C, Michael Healy, Kristina Postko Pa-C, James K. Wu Md

Department of Surgery

No abstract provided.

Role Of Palliative Csf Diversion In Patients With Intracranial Metastatic Disease And Symptomatic Hydrocephalus, Farhan A. Mirza, Muhammad Shahzad Shamim

Section of Neurosurgery

Hydrocephalus, unless treated, is one of the terminal manifestations of intracranial metastatic disease. Single lesions causing obstructive hydrocephalus are amenable to surgical resection, but in the setting of multiple lesions and communicating hydrocephalus from leptomeningeal disease, the approach to treatment is much less defined. The use of endoscopic third ventriculostomy (ETV) and ventriculoperitoneal shunting (VPS) has been described, but data is limited. In this review, we summarize the sparse data available in literature describing the use of CSF diversion for patients with metastatic disease presenting with hydrocephalus and neurological decline.

Twenty-Four Month Results From A Randomized Trial Of Cyanoacrylate Closure Versus Radiofrequency Ablation For The Treatment Of Incompetent Great Saphenous Veins., Kathleen Gibson, Nick Morrison, Raghu Kolluri, Michael Vasquez, Robert Weiss, Daniel Cher, Monte Madsen, Andrew Jones

Surgery Articles

OBJECTIVE: We previously reported 3-month and 12-month occlusion rates after treatment of clinically symptomatic saphenous vein reflux with either cyanoacrylate closure (CAC) using the VenaSeal Closure System (Medtronic, Dublin, Ireland) or radiofrequency ablation (RFA) in a randomized, multicenter, clinical trial, VenaSeal Sapheon Closure System vs Radiofrequency Ablation for Incompetent Great Saphenous Veins (VeClose). Herein we report the 24-month follow-up results of the VeClose trial.

METHODS: There were 222 patients with symptomatic great saphenous vein (GSV) incompetence who were randomly assigned to receive either CAC (n = 108) or RFA (n = 114). Patients were not allowed to receive adjunctive treatment …

Plasma Soluble Human Elastin Fragments As An Intra-Aneurysmal Localized Biomarker For Ruptured Intracranial Aneurysm, Daichi Nakagawa, Mario Zanaty, Joseph Hudson, Nahom Teferi, Daizo Ishii, Lauren Allan, Pascal Jabbour, Santiago Ortega-Gutierrez, Edgar A. Samaniego, David M. Hasan

Department of Neurosurgery Faculty Papers

Background—Fragmentation of the tunica media is a hallmark of intracranial aneurysm formation, often leading to aneurysmal progression and subsequent rupture. The objective of this study is to determine the plasma level of elastin fragments in the lumen of ruptured versus unruptured human intracranial aneurysms. Methods and Results—One hundred consecutive patients with/without ruptured saccular intracranial aneurysms undergoing endovascular coiling or stent-assisted coiling were recruited. Blood samples were collected from the lumen of intracranial aneurysm using a microcatheter. The tip of the microcatheter was placed inside the aneurysm’s sac in close proximity to the inner wall of the dome. Plasma levels of …

A Narrative Review On Contrast-Enhanced Ultrasound In Aortic Endograft Endoleak Surveillance., Sriharsha Gummadi, John R. Eisenbrey, Andrej Lyshchik

Department of Radiology Faculty Papers

Endovascular repair of abdominal aortic aneurysms have been performed successfully since 1991. However, 20% to 50% of these patients may develop an endoleak or continued aneurysmal sac expansion or perfusion despite stent graft coverage. Current recommendations suggest lifelong surveillance with computed tomographic angiography (CTA) at least 1 month after intervention and yearly after that. In select patients with a stable aneurysm sac on computed tomography performed 1 year after treatment, future screening could be performed with ultrasonography. However, color Doppler ultrasound can fail to detect as many as 31% of endoleaks. Contrast-enhanced ultrasound (CEUS) provides an alternative approach to excluded …

A Six-Month Retrospective Study Of Resources Burden By Trauma Victims In The Surgical Intensive Care Unit Of A University Hospital In Pakistan, Muhammad Rizwan, Madiha Hashmi, Hasnain Zafar

Department of Anaesthesia

Introduction: Trauma is the fourth leading cause of death globally and constitutes a huge burden on limited critical care resources. Aim This study aimed to identify the trauma patient burden in terms of resources used in the surgical intensive care unit (SICU) of Aga Khan University Hospital in Pakistan which also included characteristics and outcomes of trauma and non-trauma patients.
Methods: We retrospectively reviewed all patient data for adult patients (>16 years old) admitted to the SICU from July through December 2014.
Results: Of 141 SICU cases included in our study period, 32 (22.7%) trauma patients were identified. On …

Heparin Bridging Therapy Is Not Necessary For Patients With Atrial Fibrillation Undergoing Temporary Interruption Of Warfarin Therapy For Elective Invasive Procedures Or Surgery, Shannon Paquette

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Douketis JD, Spyropoulos AC, Kaatz S, et al. Perioperative bridging anticoagulation in patients with atrial fibrillation. New Engl J Med. Aug 2015;373(9):823-833. doi: 10.1056/NEJMoa1501035