Surgery Commons^™

Foreign Body Granuloma After Craniotomy For Tumor: A Diagnostic Dilemma, Ashfaq A. Razzaq, M. K. N. Chishti

Section of Neurosurgery

No abstract provided.

Human Subject Research, Ethics And The Developing World, F Moazam

Department of Surgery Docs

No abstract provided.

Endocrine Cell Dysplasia (Nesidioblastosis): A Relatively Unrecognized Entity In Pakistan?, Nasim Sabir, Irshad Nabi Soomro, Zafar Nazir, Abdul Jabbar, Sheema Hasan

Section of Paediatric Surgery

Nesidioblastosis is quantitative as well as qualitative abnormality of pancreatic endocrine cells. There is scattering of small endocrine cell clusters arranged haphazardly rather than the peripheral location within the lobule^1,2. Islet contours are irregular, tailing off into parenchyma³. These islets are present in intimate association with ducts forming ductuloinsular complexes¹ We recently encountered a new born baby with signs and symptoms of endocrine cell dysplasia.

Non-Small Cell Lung Cancer: Disease Spectrum And Management In A Tertiary Care Hospital, M R. Khan, S B. Hasan, S A. Sami

Department of Surgery Docs

Objectives: To review the spectrum of presentation and the surgical management of Non Small Cell Lung Cancer (NSCLC) and the role of various diagnostic modalities in predicting the post-operative stage and the correlation of the post-operative stage with the chances of recurrence.SETTINGS: The Aga Khan University Hospital, Karachi--a tertiary care referral center in Paksitan.Methods: This is a retrospective study of medical records of all the patients who were managed at the Aga Khan University Hospital (AKUH) between 1988 and 1998. The patients with a diagnosis of lung cancer were identified using the ICD-9-CM coding system and the data was analyzed …

Surgical Management Of Penile Cancer: Report Of Two Cases, M Amjad Noor, Muhammad Hammad Ather, M Nasir Sulaiman, Farhat Abbas

Section of Urology

No abstract provided.

Genitourinary Tuberculosis: A Profile Of 55 In-Patients, N P. Buchholz, S Salahuddin, R Haque

Section of Urology

Objective: To outline the pattern and trends in major cases of genito-urinary tuberculosis (GUTB) which require hospital treatment.
Method: We retrospectively reviewed 55 patients with proven GUTB who were treated as in-patients in a major referral hospital in Pakistan.
Results: The male/female ratio was 3:1. Prevailing symptoms were lower urinary tract symptoms, flank pain, gross hematuria and fever. A urine culture was positive for tuberculosis (TB) in 57%, bladder biopsies in 54%. For renal TB, intravenous urogram (IVU) and ultrasound were suggestive in about 50% of cases. Ultrasound was very helpful in the diagnosis of testicular TB. Patients underwent surgery …

Tibial Plateau Fractures: A New Classification Scheme, Raja Muhammad Shahzad Khan, Shuja Hassan Khan, Agha Jamil Ahmad, Muhammad Umar

Section of Orthopaedic Surgery

Fractures of the tibial plateaus are common injuries. Various classification schemes have been used to describe these injuries. Although each system has its own purpose, the simpler systems do not allow comparison with more complex divisions. The problem is compounded by the variable use of adjectives that describe these fractures. A comprehensive classification of tibial plateau fractures should group fractures that are similar in topography, morphology, and pathogenesis, requiring similar treatment, and having a similar prognosis. Fracture dislocations and standard tibial plateau fractures should be incorporated into a single classification to avoid the use of two complementary classifications. Any such …

Cerebellopontine Angle Medulloblastoma, Naim-Ur-Rahman, A Jamjoom, M Al-Rayess, Z A. Jamjoom

Section of Neurosurgery

No abstract provided.

Pilomatrixoma And Pilomatrix Carcinoma Deceptively Similar But Distinct Entities, T S. Khan, A Khan

Department of Surgery Docs

No abstract provided.

Evaluating The Sensitivity Of The Nanostrong Ncounter® Analysis System To Determine Gene Expression Changes Associated With Chemotherapy Treatment, Katerina Dukleska, Md, Christopher W. Schultz, Bs, Mahsa Zarei, Phd, David Mckeown, Md, Charles J. Yeo, Md, Jonathan Brody, Phd, Jordan M. Winter, Md

Department of Surgery Posters

Introduction

• Pancreatic ductal adenocarcinoma (PDA) remains a deadly disease with a 5-year survival of 8% for all stages combined (Siegel RL et al.). Currently, it’s the third leading cause of cancer-related deaths in the United States and by 2020 it is projected to become the second leading cause (Rahib L, et al).
• The poor prognosis in PDA is in part due to the limited therapies that are currently available.
• This highlights the importance of high-throughput technologies for gene expression analyses and drug screens.
• A recently developed NanoString Technologies nCounter® analysis system, an example of high-throughput technology, utilizes a color-coded barcode …

Differential Expression Of Chemokines In A Mouse Model Of Wound Healing, Susan H. Jackman, Matthew B. Yoak, Shivaleela Keerthy, Bonnie L. Beaver

Biochemistry and Microbiology

Macrophages have a multifaceted role in wound healing. While their initial activity may be in the degradation and elimination of damaged tissue, macrophages also produce and secrete a variety of mediators that can participate in the repair process as well. To perform these functions, macrophages must be recruited to a wound site. Our purpose was to examine the temporal and spatial expression of macrophage chemoattracting cytokines (chemokines) at a surgical wound site. A surgical wound was prepared on the dorsal aspect of B6AFI/J mice. Biopsies were obtained from the wound and a comparable nonwounded area between 6 and 72 hr …

Laparoscopic Cholecystectomy At The Aga Khan Hospital, Nairobi, S. C. Patel, J. R. Bhatt

General Surgery, East Africa

Objective: To evaluate our experience of laparoscopic cholecystectomies at the Aga Khan Hospital, Nairobi over a three-year period from the inception of the technique, and to assess its value and advantages to the patients.

Design: A prospective case series study.

Setting: The Aga Khan Hospital, Nairobi.

Patients: One hundred and thirty five cases operated from February 1996 to April 1999. All patients were subjected to the American method of laparoscopic cholecystectomy, which is described in detail in this paper.

Main outcome measures: Clinical presentation, age and sex demographics, average hospital stay, intraoperative and postoperative complications and outcome.

Results: There was …

Diagnosis And Management Of The Neonatal Cloaca, A Samad, S Hussain, M Arshad, F Moazam

Department of Surgery Docs

No abstract provided.

Sirolimus-Tacrolimus Combination Immunosuppression., Vivian Mcalister, Zu-Hua Gao, Kevork Peltekian, Javier Domingues, Kamran Mahalati, Allan Macdonald

Data and Test Instruments

A series of 32 recipients of liver, kidney, or pancreas transplants who were treated with sirolimus and low-dose tacrolimus experienced a low rate of rejection and excellent graft function without drug-related toxic effects.

Canadian Medical Officers In The Royal Navy (Book Review), Vivian Mcalister

Data and Test Instruments

CANADIAN MEDICAL OFFICERS IN THE ROYAL NAVY -- WORLD WAR II. Harry Stafford Morton. 112 pp. Illust. Canadian Naval Memorial Trust, HMCS Sackville, PO Box 99000, Stn Forces, Halifax NS B3K 5X5. 2000. Can$18.00 At the beginning of the Second World War, the Royal Canadian Navy offered 90 medical officers on loan to the Royal Navy. The author was among that group, which included leaders in Canadian surgery such as Surgeon Lieutenant McLachlin of London, Ont. The history of these medical officers has not been written because it fell between histories of the Royal Canadian Navy and the Royal Navy. …

Ultrasonographic Renal Size In Individuals Without Known Renal Disease, Niels-Peter Buchholz, Farhat Abbas, Syed Raziuddin Biyabani, Qaiser Javed, Jamsheer Jehangir Talati, Masood Afzal, Imtiaz Rizvi

Section of Urology

Objective: In order to establish some preliminary data of our population, we determined the ultrasonographic kidney dimensions in individuals withoud known renal disease. We assessed whether age, sex, side, body mass index (BMI) and presence or absence of diabetes mellitus and hypertension affect the renal size.
Methods: Ultrasonographic kidney measurements were performed on 194 adult patients without known kidney lesions. Measurements included length, width, cortical thickness and estimation of renal size which was obtained by multiplying the first three variables. The effect of age, gender, side, height, weight, BNll, hypertension and diabetes mellitus was statistically analyzed.
Results: The mean kidney …

The Use Of Intra Aortic Baloon Pump In Patients Undergoing Coronary Artery Bypass Grafting At The Aga Khan University Hospital, Karachi, Aamir M. Jafarey, Muneer Amanullah, Sajid A. Khan, Sulaiman B. Hasan

Department of Surgery Docs

Objective: To review the experience in the use of Intra Aortic Balloon Pump (IABP) in patietits undergoing Coronary Artery Bypass Grafting (CABG) at a tertiary care hospital with a new Open Heart surgery program. Design: Retrospective study. Setting: The Aga Khan University Hospital, Karachi.
Patients: Medical records of all patients undergoing CABG between November 1994 and July 1997 were reviewed and those in whom IABP device was used, were included in this study.
Results: A total of 15 patients had IABP suppOrt during the study period. Four surgeries were done urgently while two were emergencies. There were three mortalities. Ejection …