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Full-Text Articles in Medicine and Health Sciences

Immunohistochemical Detection And Prognostic Significance Of P53, Epidermal Growth Factor Receptor, Murine Double Minute 2, And Isocitrate Dehydrogenase 1 In Glioblastoma Multiforme Patients Of Pakistan, Syed Muhammad Adnan Ali, Muhammad Shahzad Shamim, Syed Ather Enam, Zubair Ahmad, Yumna Adnan, Hasnain Ahmed Farooqui Aug 2022

Immunohistochemical Detection And Prognostic Significance Of P53, Epidermal Growth Factor Receptor, Murine Double Minute 2, And Isocitrate Dehydrogenase 1 In Glioblastoma Multiforme Patients Of Pakistan, Syed Muhammad Adnan Ali, Muhammad Shahzad Shamim, Syed Ather Enam, Zubair Ahmad, Yumna Adnan, Hasnain Ahmed Farooqui

Department of Surgery

Introduction: Glioblastoma multiforme (GBM) is one of the deadliest cranial tumors occurring in adults. Various biomarkers have been tested for their significance in diagnosis, prognosis, and treatment of GBM. Some well-studied markers in GBM are Isocitrate dehydrogenase 1 (IDH1), Murine double minute 2 (MDM2), Epidermal Growth Factor Receptor (EGFR), and p53. The aim of this study was to investigate the protein expression of these markers in GBM patients of Pakistan.
Methods: A total of 102 surgically resected formalin-fixed paraffin-embedded specimens from patients diagnosed and treated at Aga Khan University Hospital were included in this study. Immunohistochemistry (IHC) for IDH1, MDM2, …


Psychometric Properties Of The Urdu Version Of The Eortc Qlq-H&N35 (European Organization For Research And Treatment Of Cancer Head And Neck Module) Quality Of Life Tool, Nida Zahid, Russell Seth Martins, Wajeeha Zahid, Iqbal Azam Syed, Mubasher Ikram, Aneesa Hassan, Shireen Shehzad Bhamani, Adnan Abdul Jabbar, Nargis Asad, Shabbir Akhtar, Moghira Iqbaluddin Siddiqui, Mohammad Sohail Awan, Khabir Ahmad Aug 2022

Psychometric Properties Of The Urdu Version Of The Eortc Qlq-H&N35 (European Organization For Research And Treatment Of Cancer Head And Neck Module) Quality Of Life Tool, Nida Zahid, Russell Seth Martins, Wajeeha Zahid, Iqbal Azam Syed, Mubasher Ikram, Aneesa Hassan, Shireen Shehzad Bhamani, Adnan Abdul Jabbar, Nargis Asad, Shabbir Akhtar, Moghira Iqbaluddin Siddiqui, Mohammad Sohail Awan, Khabir Ahmad

Department of Surgery

Background: We translated and validated the Urdu version of the European Organization for Research and Treatment of Cancer Quality of Life (QoL) Questionnaire's Head and Neck (H&N) Cancer Module (EORTC QLQ-H&N35) and assessed its convergent and discriminant validity by examining correlations of QoL with depression, anxiety, and resilience.
Methods: We translated the EORTC QLQ-H&N35 according to EORTC instructions. Patients at a tertiary care hospital in Pakistan completed a survey consisting of Urdu versions of EORTC QLQ-C30 (core QoL tool), QLQ-H&N35, Hospital Anxiety and Depression Scale, and Wagnild and Young Resilience Scale (RS-14). Content validity, convergent validity, discriminant validity, and reliability …


Case Report: Axilla Fibroadenoma - An Atypical Presentation, Safna Naozer Virji, Lubna Mushtaque Vohra, Syeda Sakina Abidi, Romana Idress Aug 2022

Case Report: Axilla Fibroadenoma - An Atypical Presentation, Safna Naozer Virji, Lubna Mushtaque Vohra, Syeda Sakina Abidi, Romana Idress

Department of Surgery

No abstract provided.


Medical Students In Karachi And Covid-19: Myths And Facts, Omer Bin Khalid Jamil, Muhammad Muhib, Muhammad Anas Abbal, Amna Muhammed Ahmed, Hafsa Hayat Khan, Nabeela Yar Khan May 2022

Medical Students In Karachi And Covid-19: Myths And Facts, Omer Bin Khalid Jamil, Muhammad Muhib, Muhammad Anas Abbal, Amna Muhammed Ahmed, Hafsa Hayat Khan, Nabeela Yar Khan

Department of Surgery

Objectives: COVID-19 pandemic brought mortalities, morbidities, fear, and financial despair among people around the world. As it advanced, misinformation and myths about it caught wildfire, contributing to misbelief among the already shocked population. Medical students are the building blocks of the medical community and can provide a pivotal role in combating COVID-19 misinformation by delivering correct knowledge and awareness to the non-medical population of the country. Hence, it is important to assess their knowledge and perception of COVID-19 myths. Therefore, this study evaluates medical student's knowledge regarding myths and misinformation related to COVID-19 infection and its vaccine. The study also …


Providencia Rettgeri Infection Compromising Post-Burn Recovery: A Lesson In The Importance Of Follow-Up Care., Mallorie L Huff, Sigrid A. Blome-Eberwein Md May 2022

Providencia Rettgeri Infection Compromising Post-Burn Recovery: A Lesson In The Importance Of Follow-Up Care., Mallorie L Huff, Sigrid A. Blome-Eberwein Md

Department of Surgery

Early burn excision and skin grafting have been essential to improving patient outcomes following a burn injury. However, there remain significant barriers to recovery for burn patients, especially in the post-discharge period, as follow-up care is essential to the timely identification of complications. While the infection is a common complication of a post-burn wound,


Identifying The 'Vulnerable Plaque' In Asymptomatic Carotid Artery Disease Patients, Zia Ur Rehman Apr 2022

Identifying The 'Vulnerable Plaque' In Asymptomatic Carotid Artery Disease Patients, Zia Ur Rehman

Department of Surgery

No abstract provided.


Body Mass Index And Diabetes Mellitus May Predict Poorer Overall Survival Of Oral Squamous Cell Carcinoma Patients: A Retrospective Cohort From A Tertiary-Care Center Of A Resource-Limited Country, Yumna Adnan, Syed Muhammad Adnan Ali, Mohammad Sohail Awan, Nida Zahid, Muhammad Ozair Awan, Hammad Afzal Kayani, Hasnain Ahmed Farooqui Mar 2022

Body Mass Index And Diabetes Mellitus May Predict Poorer Overall Survival Of Oral Squamous Cell Carcinoma Patients: A Retrospective Cohort From A Tertiary-Care Center Of A Resource-Limited Country, Yumna Adnan, Syed Muhammad Adnan Ali, Mohammad Sohail Awan, Nida Zahid, Muhammad Ozair Awan, Hammad Afzal Kayani, Hasnain Ahmed Farooqui

Department of Surgery

Introduction: Oral squamous cell carcinoma (OSCC) is one of the highest-ranking cancers among both genders in Pakistan. Obesity is linked to a much higher risk for developing multiple cancer types. Individuals with Diabetes mellitus (DM) face an increased risk for developing oral cancer. Hence, the objective of this study was to identify the effect of obesity and DM on the prognosis of OSCC patients.
Methods: This retrospective cohort analysis was conducted on 386 patients diagnosed and treated for OSCC at The Aga Khan University Hospital, Karachi, Pakistan. Patient information was obtained from hospital medical records. Obesity was defined as having …


High Cd44 Immunoexpression Correlates With Poor Overall Survival: Assessing The Role Of Cancer Stem Cell Markers In Oral Squamous Cell Carcinoma Patients From The High-Risk Population Of Pakistan, Yumna Mirza, Syed Adnan Ali, Hasnain Ahmed Farooqui, Hammad A. Kayani, Romana Idress, Mohammad Sohail Awan Mar 2022

High Cd44 Immunoexpression Correlates With Poor Overall Survival: Assessing The Role Of Cancer Stem Cell Markers In Oral Squamous Cell Carcinoma Patients From The High-Risk Population Of Pakistan, Yumna Mirza, Syed Adnan Ali, Hasnain Ahmed Farooqui, Hammad A. Kayani, Romana Idress, Mohammad Sohail Awan

Department of Surgery

Oral squamous cell carcinoma (OSCC) is a top-ranked cancer in the Pakistani population, and patient survival has remained unchanged at ∼50% for several decades. Recent advances have claimed that a subset of tumour cells, called cancer stem cells (CSCs), are responsible for tumour progression, treatment resistance, and metastasis, which leads to a poor prognosis. This study investigated the impact of CSC markers expression on overall survival (OS) and disease-free survival (DFS) of OSCC patients. Materials and Methods. Immunohistochemistry was used to evaluate CD44, CD133, L1CAM, and SOX2 expression in a well-characterized cohort of 100 Pakistani patients with primary treatment …


Role Of Simulation In Open Varicose Veins Surgery: A Systematic Review, Muhammad Ammar Pirzada, Fareed Ahmed Shaikh, Shoaib Badini, Nadeem Ahmed Siddiqui Feb 2022

Role Of Simulation In Open Varicose Veins Surgery: A Systematic Review, Muhammad Ammar Pirzada, Fareed Ahmed Shaikh, Shoaib Badini, Nadeem Ahmed Siddiqui

Department of Surgery

Objective: To assess the types and effectiveness of simulators present for open varicose vein surgery.
Methods: The systematic review was conducted at The Aga Khan University Hospital Karachi and comprised studies published from 1st January 2000 to 30th June 2020 related to open varicose vein surgical procedures done on simulators. Databases searched were PubMed, Medline, Google Scholar, Cochrane and Scopus using appropriate key words. The primary outcome of the review was to assess the effectiveness of different types of simulators used for varicose vein surgery.
Results: Of the 286 articles found, 6(2%) were included. A variety of simulators ranging from …


Role Of Optical Coherence Tomography Angiography To Differentiate Intraretinal Microvascular Abnormalities And Retinal Neovascularization In Diabetic Retinopathy, Abdul Sami Memon, Nasir A. Memon, Pir Salim Mahar Feb 2022

Role Of Optical Coherence Tomography Angiography To Differentiate Intraretinal Microvascular Abnormalities And Retinal Neovascularization In Diabetic Retinopathy, Abdul Sami Memon, Nasir A. Memon, Pir Salim Mahar

Department of Surgery

Objective: To assess proliferative diabetic retinopathy (PDR) and to describe the difference in angiographic representation of new vessels (NVs) and Intra retinal microvascular abnormalities (IRMA) on optical coherence tomography angiography (OCTA).
Methods: A cross-sectional observational study was performed at ISRA Postgraduate Institute of Ophthalmology, Karachi, from March 2018 to September 2018. Forty-two eyes of 21 patients with history of diabetes mellitus (DM) were examined. Twenty-eight eyes with a clinical diagnosis of severe non proliferative diabetic retinopathy (NPDR) or proliferative diabetic retinopathy (PDR) according to early treatment diabetic retinopathy study (ETDRS) were included and evaluated using Swept source optical coherence tomography …


Barriers In Surgical Research: A Perspective From The Developing World, Nadeem Ahmed Siddiqui, Muhammad Aanish Raees, Rehan Nasir Khan, Farhan Zafar Feb 2022

Barriers In Surgical Research: A Perspective From The Developing World, Nadeem Ahmed Siddiqui, Muhammad Aanish Raees, Rehan Nasir Khan, Farhan Zafar

Department of Surgery

Research in surgery has led to significant advances over the last century in terms of how medicine is practised in and outside the operating rooms today. Surgical research in the developed countries is responsible for most of this advancement, but it is often inapplicable in resource-limited settings in the developing world. Lower- and middle-income countries are in a unique position to take this work further, but they are limited by certain barriers. These barriers could broadly be classified under social and cultural, infrastructure, financial, ethical, and personal categories. These barriers are often not fully realised, but can potentially be addressed …


Understanding Deep Learning - Challenges And Prospects, Niha Adnan, Fahad Umer Feb 2022

Understanding Deep Learning - Challenges And Prospects, Niha Adnan, Fahad Umer

Department of Surgery

The developments in Artificial Intelligence have been on the rise since its advent. The advancements in this field have been the innovative research area across a wide range of industries, making its incorporation in dentistry inevitable. Artificial Intelligence techniques are making serious progress in the diagnostic and treatment planning aspects of dental clinical practice. This will ultimately help in the elimination of subjectivity and human error that are often part of radiographic interpretations, and will improve the overall efficiency of the process. The various types of Artificial Intelligence algorithms that exist today make the understanding of their application quite complex. …


Surgical Research: Exploring Our History - Navigating The Future, Nadeem Ahmed Siddiqui, Muhammad Shahzad Shamim, Syed Ather Enam Feb 2022

Surgical Research: Exploring Our History - Navigating The Future, Nadeem Ahmed Siddiqui, Muhammad Shahzad Shamim, Syed Ather Enam

Department of Surgery

No abstract provided.


A Severe Case Of Odontogenic Infection And Necrotizing Fasciitis Of The Anterior Chest Wall And Neck., Mallorie L Huff, Kyle S Wilson Md, Kathleen E. Kane Md, Kathryn L Wheel Md, Joseph J. Stirparo Md Feb 2022

A Severe Case Of Odontogenic Infection And Necrotizing Fasciitis Of The Anterior Chest Wall And Neck., Mallorie L Huff, Kyle S Wilson Md, Kathleen E. Kane Md, Kathryn L Wheel Md, Joseph J. Stirparo Md

Department of Surgery

Necrotizing fasciitis is a life-threatening infection that can be rapidly fatal. Early identification and emergent surgical management are essential to minimize morbidity and mortality. This case report describes a 25-year-old male who presented to the emergency department with a three-day history of worsening left lower dental infection and new-onset neck pain and swelling. He received broad-spectrum antibiotics and intravenous fluid resuscitation and underwent computed tomography of the neck and chest. Following intensive care unit admission, he underwent tooth extraction where intraoperative evaluation revealed subcutaneous crepitus. Immediate debridement was performed, revealing copious foul-smelling purulent discharge and necrotic tissue extending over the …


Surgical Management During The Covid-19 Era At A Private Tertiary Care Hospital Of Karachi, Pakistan: A Cross-Sectional Study, Nida Zahid, Erum Baig, Gulzar S. Lakhani, Hasnain Zafar, Asad Latif, Syed Ather Enam Jan 2022

Surgical Management During The Covid-19 Era At A Private Tertiary Care Hospital Of Karachi, Pakistan: A Cross-Sectional Study, Nida Zahid, Erum Baig, Gulzar S. Lakhani, Hasnain Zafar, Asad Latif, Syed Ather Enam

Department of Surgery

Background: The coronavirus disease 2019 (COVID-19), declared a pandemic in March 2020, has affected the entire healthcare system, including the surgical practice. Guidelines for the management of surgical patients during this COVID-19 era need to be established to provide timely yet safe surgical care. In this study, we aimed to evaluate the outcomes of the COVID-19 testing algorithm established for surgery patients presenting to a tertiary care hospital in Karachi, Pakistan, and to compare the outcomes among patients who underwent elective versus emergency surgery.
Methodology: This is a cross-sectional study conducted at a tertiary care hospital in Pakistan to apply …