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Articles 781 - 810 of 7543

Full-Text Articles in Medical Specialties

The Ward Round: Friend Or Foe In Postgraduate Training? A Grounded Theory Study Of Residents’ Perspectives, Mariam Noorani Dec 2022

The Ward Round: Friend Or Foe In Postgraduate Training? A Grounded Theory Study Of Residents’ Perspectives, Mariam Noorani

Paediatrics and Child Health, East Africa

The ward round has traditionally been a learning activity in medical education. Apart from education, ward rounds have multiple roles including patient care and communication. Some studies have described the ward round as an ideal place to learn patient management while others reported that little learning happens on rounds due to lack of time and patient volume. This study aimed to develop a deeper understanding of ward round learning from the perspec-tive of postgraduate trainees. A constructivist grounded theory approach was used and data was collected during focus group discussions. Data were analyzed by initial coding, then grouped into focused …


Ispad Clinical Practice Consensus Guidelines 2022: Assessment And Management Of Hypoglycemia In Children And Adolescents With Diabetes, Mary B. Abraham, Beate Karges, Klemen Dovc, Diana Naranjo, Ana Maria Arbelaez, Joyce Mbogo, Ganesh Javelikar, Timothy W. Jones, Farid H. Mahmud Dec 2022

Ispad Clinical Practice Consensus Guidelines 2022: Assessment And Management Of Hypoglycemia In Children And Adolescents With Diabetes, Mary B. Abraham, Beate Karges, Klemen Dovc, Diana Naranjo, Ana Maria Arbelaez, Joyce Mbogo, Ganesh Javelikar, Timothy W. Jones, Farid H. Mahmud

Paediatrics and Child Health, East Africa

No abstract provided.


Acute Kidney Injury In Hospitalized Children With Sickle Cell Anemia, Anthony Batte, Sahit Menon, John Ssenkusu, Sarah Kiguli, Robert Kalyesubula, Joseph Lubega, Edrisa Ibrahim Mutebi, Robert Opoka, Chandy John, Michelle Starr Dec 2022

Acute Kidney Injury In Hospitalized Children With Sickle Cell Anemia, Anthony Batte, Sahit Menon, John Ssenkusu, Sarah Kiguli, Robert Kalyesubula, Joseph Lubega, Edrisa Ibrahim Mutebi, Robert Opoka, Chandy John, Michelle Starr

Paediatrics and Child Health, East Africa

Background: Children with sickle cell anemia (SCA) are at increased risk of acute kidney injury (AKI) that may lead to death or chronic kidney disease. This study evaluated AKI prevalence and risk factors in children with SCA hospitalized with a vaso-occlusive crisis (VOC) in a low-resource setting. Further, we evaluated whether modifcations to the Kidney Disease: Improving Global Outcomes (KDIGO) defnition would infuence clinical outcomes of AKI in children with SCA hospitalized with a VOC.

Methods: We prospectively enrolled 185 children from 2 – 18 years of age with SCA (Hemoglobin SS) hospitalized with a VOC at a tertiary hospital …


Anticancer Effect Of Illicium Verum (Star Anise Fruit) Against Human Breast Cancer Mcf-7 Cell Line, Asra Khan Pahore, Shagufta Khan, Nasim Karim Dec 2022

Anticancer Effect Of Illicium Verum (Star Anise Fruit) Against Human Breast Cancer Mcf-7 Cell Line, Asra Khan Pahore, Shagufta Khan, Nasim Karim

Department of Biological & Biomedical Sciences

Objective: To investigate the anticancer effect of Illicium verum against human breast cancer MCF-7 cell line.
Methods: An experimental study was conducted in Multidisciplinary and Tissue Culture Laboratory, Aga Khan University in collaboration with Pharmacology Department of Bahria University Medical and Dental College, Karachi, Pakistan from January 2021 to June 2021. MCF-7 cells of Luminal-A breast cancer were seeded in 96-well plate and treated with I.verum methanol extract. After incubation, MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) dye was used for cell viability and cell proliferation assays to determine the number of dead and viable cells, and the absorbance was measured using an enzyme-linked …


Feasibility Of Project Echo Telementoring To Build Capacity Among Non-Specialist Emergency Care Providers, Grace Wanjiku, Lindsay Dreizler, Gregory Bell, Benjamin Wachira Dec 2022

Feasibility Of Project Echo Telementoring To Build Capacity Among Non-Specialist Emergency Care Providers, Grace Wanjiku, Lindsay Dreizler, Gregory Bell, Benjamin Wachira

Emergency Medicine, East Africa

The COVID-19 pandemic has led to global disruptions in emergency medicine (EM) teaching and training and highlighted the need to strengthen virtual learning platforms. This disruption coincides with essential efforts to scale up training of the emergency healthcare workforce, particularly in low-resource settings where the specialty is not well developed. Thus, there is growing interest in strengthening virtual platforms that can be used to support emergency medicine educational initiatives globally. These platforms must be robust, context specific and sustainable in low-resource environments. This report describes the implementation of Project ECHO (Extension for Community Healthcare Outcomes), a telementoring platform originally designed …


Effectiveness Of Non-Invasive Respiratory Support Strategies In Patients With Covid-19: A Systematic Review And Meta Analysis, Vinesh Kumar, Umair Arshad Malik, Reshman Kumari, Berkha Berkha, Vijay Kumar, Manoj Kumar, Simran Simran, Suman Suman, Bushra Nasim Dec 2022

Effectiveness Of Non-Invasive Respiratory Support Strategies In Patients With Covid-19: A Systematic Review And Meta Analysis, Vinesh Kumar, Umair Arshad Malik, Reshman Kumari, Berkha Berkha, Vijay Kumar, Manoj Kumar, Simran Simran, Suman Suman, Bushra Nasim

Medical College Documents

Background: The effectiveness of non-invasive respiratory strategies, namely CPAP and HFNO, in reducing the risk of mortality and tracheal intubation in patients with severe COVID-19 is not well established.
Methods: A thorough literature search was conducted across 3 electronic databases (Medline, EMBASE and Cochrane Central) from inception through July 2022. Randomized controlled trials (RCTs) and observational studies assessing the impact of CPAP or HFNO on clinical outcomes in patients infected with COVID-19 were considered for inclusion. End-points included all-cause mortality and risk of tracheal intubation. Evaluations were reported as risk ratios (RRs) with 95% confidence intervals (CI) and analysis was …


Labrad : Vol 47, Issue 2 - December 2022, Aga Khan University Hospital, Karachi Dec 2022

Labrad : Vol 47, Issue 2 - December 2022, Aga Khan University Hospital, Karachi

LABRAD - Departments of Pathology & Laboratory Medicine and Radiology Archives

  • From the Editor’s Desk
  • Case Quiz
  • Contrast Enhanced Spectral Mammography Clinical Usefulness of Biochemical Parameters in Prenatal Diagnosis of Down Syndrome In First and Second Trimester
  • The Science of Efficiency in a Clinical Laboratory
  • Updates in new WHO Blue Book
  • Monkeypox vs. COVID-19
  • From the Diary of a Researcher- Notes on Understanding Beta-Thalassemia and Metabolic Bone Disease
  • Significance of Audit in a Clinical Laboratory
  • Microsatellite Instability (MSI) Testing
  • Pre-Analytical Variables Affecting Coagulation Testing
  • Grading of Soft Tissue Sarcomas
  • Recent Updates in 2022 WHO Classification of Thyroid Neoplasms
  • MMR and MSI Testing in Malignancies
  • Transforming Pedagogical Framework of Pathology through Social …


Management Of Multisystem Inflammatory Syndrome In Children (Mis-C) In Resource Limited Settings: The Kenyan Experience, Angela Migowa, Pauline Samia, Del-Rossi Sean, Oliver Ombeva Malande, Jasmit Shah, Chemutai Kenei, Joy Ayaya, Daisy Jeruto, Laura Oyiengo, Laura Lewandowski Dec 2022

Management Of Multisystem Inflammatory Syndrome In Children (Mis-C) In Resource Limited Settings: The Kenyan Experience, Angela Migowa, Pauline Samia, Del-Rossi Sean, Oliver Ombeva Malande, Jasmit Shah, Chemutai Kenei, Joy Ayaya, Daisy Jeruto, Laura Oyiengo, Laura Lewandowski

Paediatrics and Child Health, East Africa

Background: Since the onset of the recent COVID-19 pandemic, there have been growing concerns regarding multisystem inflammatory syndrome in children (MIS-C). This study aims to describe the clinico-epidemiological profile and challenges in management of MIS-C in low-middle income countries by highlighting the Kenyan experience.

Methods: A retrospective study at the Aga Khan University Hospital Nairobi, Avenue Hospital Kisumu and Kapsabet County Referral Hospital was undertaken to identify cases of MIS-C. A detailed chart review using the World Health Organization (WHO) data collection tool was adapted to incorporate information on socio-demographic details and treatment regimens.

Findings: Twenty children with MIS-C were …


Blackwater Fever And Acute Kidney Injury In Children Hospitalized With An Acute Febrile Illness: Pathophysiology And Prognostic Significance, Andrea Conroy, Michael Hawkes, Aleksandra Leligdowicz, Ivan Mufumba, Michelle Starr, Kathleen Zhong, Sophie Namasopo, Robert Opoka, Chandy John, Kevin C. Kain Dec 2022

Blackwater Fever And Acute Kidney Injury In Children Hospitalized With An Acute Febrile Illness: Pathophysiology And Prognostic Significance, Andrea Conroy, Michael Hawkes, Aleksandra Leligdowicz, Ivan Mufumba, Michelle Starr, Kathleen Zhong, Sophie Namasopo, Robert Opoka, Chandy John, Kevin C. Kain

Paediatrics and Child Health, East Africa

Background: Acute kidney injury (AKI) and blackwater fever (BWF) are related but distinct renal complications of acute febrile illness in East Africa. The pathogenesis and prognostic signifcance of BWF and AKI are not well understood.

Methods: A prospective observational cohort study was conducted to evaluate the association between BWF and AKI in children hospitalized with an acute febrile illness. Secondary objectives were to examine the association of AKI and BWF with (i) host response biomarkers and (ii) mortality. AKI was defned using the Kidney Disease: Improving Global Outcomes criteria and BWF was based on parental report of tea-colored urine. Host …


Acceptability And Feasibility Of A Low-Cost Device For Gestational Age Assessment In A Low-Resource Setting: Qualitative Study, Angela Koech, Peris Muoga Musitia, Grace Mwashigadi, Mai-Lei Woo Kinshella, Marianne Vidler, Marleen Temmerman, Rachel Craik, J. Alison Noble, Peter Dadelszen Von Dadelszen, Aris T . Papageorghiou Dec 2022

Acceptability And Feasibility Of A Low-Cost Device For Gestational Age Assessment In A Low-Resource Setting: Qualitative Study, Angela Koech, Peris Muoga Musitia, Grace Mwashigadi, Mai-Lei Woo Kinshella, Marianne Vidler, Marleen Temmerman, Rachel Craik, J. Alison Noble, Peter Dadelszen Von Dadelszen, Aris T . Papageorghiou

Obstetrics and Gynaecology, East Africa

Background: Ultrasound for gestational age (GA) assessment is not routinely available in resource-constrained settings, particularly in rural and remote locations. The TraCer device combines a handheld wireless ultrasound probe and a tablet with artificial intelligence (AI)-enabled software that obtains GA from videos of the fetal head by automated measurements of the fetal transcerebellar diameter and head circumference.

Objective: The aim of this study was to assess the perceptions of pregnant women, their families, and health care workers regarding the feasibility and acceptability of the TraCer device in an appropriate setting.

Methods: A descriptive study using qualitative methods was conducted in …


Perceptions Of Orthopaedic Medicine Students And Their Supervisors About Practice-Based Learning: An Exploratory Qualitative Study, Muhamed Nsubuga, Robert Opoka, Moses Galukande, Ian G. Munabi, Aloysius . Mubuuke, Sarah Kiguli Dec 2022

Perceptions Of Orthopaedic Medicine Students And Their Supervisors About Practice-Based Learning: An Exploratory Qualitative Study, Muhamed Nsubuga, Robert Opoka, Moses Galukande, Ian G. Munabi, Aloysius . Mubuuke, Sarah Kiguli

Paediatrics and Child Health, East Africa

Background: Practice-based learning is crucial in forming appropriate strategies for improving learning among the medical students that support the country’s understaffed health sector. Unsatisfactory learning consequently results in poor performance of students and poor quality of health care workforce in the long run. Exploring the perceptions about the current practice-based learning system and how to improve is thus vital. This study set out to explore the perceptions of Orthopaedic medicine students and their supervisors about practice-based learning at a tertiary training hospital.

Methods: This was an exploratory phenomenological qualitative study that involved in-depth interviews among 10 Orthopedic students during their …


Rare Causes Of Genital Fistula In Nine African Countries: A Retrospective Review, Carrie J. Ngongo, Thomas J.I.P. Raassen, Marietta Mahendeka, Ladeisha Lombard, Jos Van Roosmalen, Marleen Temmerman Dec 2022

Rare Causes Of Genital Fistula In Nine African Countries: A Retrospective Review, Carrie J. Ngongo, Thomas J.I.P. Raassen, Marietta Mahendeka, Ladeisha Lombard, Jos Van Roosmalen, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Background: Most genital fistulas result from prolonged, obstructed labor or surgical complications. Other causes include trauma (from accidents, traditional healers, or sexual violence), radiation, carcinoma, infection, unsafe abortion, and congenital malformation.

Methods: This retrospective records review focuses on rare fistula causes among 6,787 women who developed fistula after 1980 and sought treatment between 1994 and 2017 in Tanzania, Uganda, Kenya, Malawi, Zambia, Rwanda, Ethiopia, Somalia, and South Sudan. We compare fistula etiologies across countries and assess associations between rare causes and type of incontinence (urine, feces, or both).

Results: Rare fistula accounted for 1.12% (76/6,787) of all fistulas, including traumatic …


The East Africa Consortium For Human Papillomavirus And Cervical Cancer In Women Living With Hiv/Aids, Y. Tong, Elkanah Omenge, M. Nakalembe, P. Tonui, P. Itsura, K. Muthoka, M. Titus, S. Kiptoo, A. Mwangi, J. Ong’Echae Dec 2022

The East Africa Consortium For Human Papillomavirus And Cervical Cancer In Women Living With Hiv/Aids, Y. Tong, Elkanah Omenge, M. Nakalembe, P. Tonui, P. Itsura, K. Muthoka, M. Titus, S. Kiptoo, A. Mwangi, J. Ong’Echae

Obstetrics and Gynaecology, East Africa

The East Africa Consortium was formed to study the epidemiology of human papillomavirus (HPV) infections and cervical cancer and the influence of human immunodeficiency virus (HIV) infection on HPV and cervical cancer, and to encourage collaborations between researchers in North America and East African countries. To date, studies have led to a better understanding of the influence of HIV infection on the detection and persistence of oncogenic HPV, the effects of dietary aflatoxin on the persistence of HPV, the benefits of antiretroviral therapy on HPV persistence, and the differences in HPV detections among HIV-infected and HIV-uninfected women undergoing treatment for …


Neurological Manifestations Of Cerebral Venous Thrombosis: Experience From A Tertiary Care Center, Anum Irfan, Soban Khan, Zaid Waqar, Sumaira Nabi, Bushra Khalid, Muhammad Tariq Dec 2022

Neurological Manifestations Of Cerebral Venous Thrombosis: Experience From A Tertiary Care Center, Anum Irfan, Soban Khan, Zaid Waqar, Sumaira Nabi, Bushra Khalid, Muhammad Tariq

Pakistan Journal of Neurological Sciences (PJNS)

Background and objective: Cerebral venous thrombosis (CVT) is a common cause of cerebrovascular accident (stroke). CVT is caused due to blockage in blood flow either in cerebral veins or in dural sinuses. The objective of this study was to determine prevalence of various clinical and imaging characteristics in patients with cerebral venous thrombosis.

Methods: A descriptive retrospective cross-sectional patient data was collected from November 2019 to February 2021. This study was conducted in Neurology Department in Pakistan Institute of Medical Sciences (PIMS), Islamabad, Pakistan. This study contains patient medical histories of 60 patients who were admitted in two and a …


48 Hours Holter Monitoring In Detecting Occult Atrial Fibrillation In Young Patients With Possible Cardioembolic Stroke, Bushra Khalid, Soban Khan, Muhammad Tariq, Sajid Ali, Ijaz Ali, Zaid Waqar Dec 2022

48 Hours Holter Monitoring In Detecting Occult Atrial Fibrillation In Young Patients With Possible Cardioembolic Stroke, Bushra Khalid, Soban Khan, Muhammad Tariq, Sajid Ali, Ijaz Ali, Zaid Waqar

Pakistan Journal of Neurological Sciences (PJNS)

ABSTRACT

Background and objective: Atrial fibrillation (AF) is a common cause of ischemic stroke. AF is usually paroxysmal and could escape detection via single lead electrocardiogram ECG recorder. Holter monitoring is useful in this scenario. The objective of this study was to assess the role of 48 hours Holter monitoring in identifying clinically inapparent AF in young patients with ischemic stroke

Methods: A retrospective cross-sectional study was conducted with patient data from November 2019 to February 2021. It was conducted in Neurology department of Pakistan Institute of Medical Sciences, Islamabad, Pakistan. Study contained medical records of 60 patients which were …


Sars-Cov-2 Infection With Polymyositis- A Case Report, Muhammad Hassan, Fatima Mustafa, Naveed Ullah Khan, Taimoor Hassan, Mansoor Iqbal Chaudhry, Mazhar Badshah Dec 2022

Sars-Cov-2 Infection With Polymyositis- A Case Report, Muhammad Hassan, Fatima Mustafa, Naveed Ullah Khan, Taimoor Hassan, Mansoor Iqbal Chaudhry, Mazhar Badshah

Pakistan Journal of Neurological Sciences (PJNS)

Among the most prevalent and least addressed symptoms of SARS-CoV-2 infection are myalgia, muscle weakness, and body aches. Only a few studies have reported polymyositis in patients with Covid-19 infection. At least one-third of patients with Covid-19 syndrome had elevated CPK levels. The cause of elevated CPK can be a cytokine storm or viral infection of the muscles. We present a case in which our patient developed features of myositis following the resolution of an acute viral prodrome caused by SARS-CoV-2. Our patient had both radiological and biopsy-proven neuromuscular manifestations of SARS-CoV-2 associated with polymyositis. Proximal muscle weakness began shortly …


The Sub-Standardized Approach To Stroke Management In Low And Middle-Income Countries Including Pakistan: Limitations And Suggested Options To Overcome Some Of The Shortcomings Via Teleneurology/Telestroke Application, Rizwana Shahid Dec 2022

The Sub-Standardized Approach To Stroke Management In Low And Middle-Income Countries Including Pakistan: Limitations And Suggested Options To Overcome Some Of The Shortcomings Via Teleneurology/Telestroke Application, Rizwana Shahid

Pakistan Journal of Neurological Sciences (PJNS)

Background and objective: Ischemic stroke still poses a significant health concern throughout the world. However, low and middle-income countries (LMIC) in Asia have more devastating outcome. The vascular risk factors are prevalent in most parts of Asia, contributing to increasing incidence. The recommended approved treatment for acute stroke is limited to a few areas in these countries. We aimed to identify stroke risk factors, its incidence and prevalence; treatment opportunities offered in various parts of the region and utilizing the alternate pathways to improve the disease recognition and management outcome.

Method: A comprehensive search using PubMed, MEDLINE, Medline Plus, PubMed …


Secondhand Smoke Exposure Is Independently Associated With Stroke Among Non-Smoking Adults In West Africa., Akinkunmi Paul Okekunle, Osahon Jeffery Asowata, Adekunle G. Fakunle, Onoja Matthew Akpa, Fred S. Sarfo, Albert Akpalu, Kolawole Wahab, Reginald Obiako, Morenikeji Komolafe, Philip Adebayo Dec 2022

Secondhand Smoke Exposure Is Independently Associated With Stroke Among Non-Smoking Adults In West Africa., Akinkunmi Paul Okekunle, Osahon Jeffery Asowata, Adekunle G. Fakunle, Onoja Matthew Akpa, Fred S. Sarfo, Albert Akpalu, Kolawole Wahab, Reginald Obiako, Morenikeji Komolafe, Philip Adebayo

Internal Medicine, East Africa

Background: Stroke is a leading cause of disability and mortality worldwide, but little is known about the contribution of secondhand smoke exposure (SHSE) to stroke epidemiology among indigenous Africans.

Objective: To evaluate the association of SHSE with stroke among indigenous Africans. Methods We analyzed the relationship of SHSE with stroke among 2990 case-control pairs of adults who had never smoked (identified in the SIREN study) using conditional logistic regression at a two-sided P < 0.05.

Results: Multivariable-adjusted odds ratio and 95% confidence interval; 1.25 (1.04, 1.50; P = 0.02) revealed SHSE was positively associated with stroke independent of stroke subtypes.

Conclusion: …


Exploring The Experiences Of Clients Receiving Opioid Use Disorder Treatment At A Methadone Clinic In Kenya: A Qualitative Study, Sarah Kiburi, Jackline Mwangi, Geoffrey Maina Dec 2022

Exploring The Experiences Of Clients Receiving Opioid Use Disorder Treatment At A Methadone Clinic In Kenya: A Qualitative Study, Sarah Kiburi, Jackline Mwangi, Geoffrey Maina

Internal Medicine, East Africa

Background: Assessing the experiences of individuals on methadone treatment is essential to help evaluate the treatment program’s efectiveness. This study aimed to explore the experiences of patients receiving methadone treatment at a clinic in Nairobi, Kenya.

Method: This study employed an exploratory qualitative study design. Through purposive sampling, participants were enrolled from individuals attending a methadone clinic for at least 2 years. Semi-structured individual interviews were used to collect data on substance use and experience before methadone treatment and experiences after starting methadone treatment, including benefts and challenges. Interviews were transcribed, and NVIVO 12 software was used to …


Does Mainstream Brca Testing Affect Surgical Decision-Making In Newly-Diagnosed Breast Cancer Patients?, Quratul Ain, Caroline Richardson, Miriam Mutebi, Angela George, Zoe Kemp, Jennifer E. Rusby Dec 2022

Does Mainstream Brca Testing Affect Surgical Decision-Making In Newly-Diagnosed Breast Cancer Patients?, Quratul Ain, Caroline Richardson, Miriam Mutebi, Angela George, Zoe Kemp, Jennifer E. Rusby

General Surgery, East Africa

Background: Germline pathogenic variants mutations) in the BRCA1 and BRCA2 genes cause an increased risk of breast cancer and ovarian cancer. Mainstream cancer genetic testing (MCG) was introduced for breast cancer patients in our unit in 2013. Non-geneticist clinicians have been trained to offer genetic testing during initial treatment planning. We assessed the impact of timely test results on surgical decision-making.

Methods: Women who had undergone mainstream genetic testing for breast cancer between September 2013 and September 2018 were identified from a prospective database. Surgical data were collected retrospectively.

Results: 580 eligible women had mainstream genetic testing. …


Knowledge, Attitudes, And Practices (Kap) Towards Covid-19 Pandemic Among Pregnant Women In A Tertiary Hospital In Karachi, Pakistan, Sumaira Naz, Syeda Dur E Shawar, Shamila Saleem, Ayesha Malik, Amir Raza Nov 2022

Knowledge, Attitudes, And Practices (Kap) Towards Covid-19 Pandemic Among Pregnant Women In A Tertiary Hospital In Karachi, Pakistan, Sumaira Naz, Syeda Dur E Shawar, Shamila Saleem, Ayesha Malik, Amir Raza

Department of Obstetrics & Gynaecology

Background: The aim of this study was to evaluate the knowledge, attitude, and practices (KAP) of the pregnant population during the COVID-19 pandemic in a tertiary care hospital.
Methods: This cross-sectional study was conducted at Aga Khan University Hospital, Karachi, Pakistan. KAP towards COVID-19 was assessed using 21-item questionnaires. A score for each category was calculated and points were summed. The outcome variables of KAP were compared with demographic characteristics. Data were analyzed by using SPSS 19.
Results: A total of 377 patients participated in the study. The majority of the patients were multiparous (36.8%) in the age group of …


Tip-Over Injuries Among Children: Data From An Urban Emergency Department Of Karachi, Pakistan, Rubaba Naeem, Asrar Ali, Ahmed Raheem Buksh, Ayesha Quddusi, Uzma Rahim Khan Nov 2022

Tip-Over Injuries Among Children: Data From An Urban Emergency Department Of Karachi, Pakistan, Rubaba Naeem, Asrar Ali, Ahmed Raheem Buksh, Ayesha Quddusi, Uzma Rahim Khan

Department of Emergency Medicine

Introduction: Most unintentional injuries among children occur in the home environment. Tip-overs, defined as incidents where heavy objects fall on children due to some type of interaction, are one of the reasons for injuries inside the home. This study aims to determine injury patterns and outcomes for child injuries resulting from tip-overs in the home environment as reported in the emergency department.
Methods: We performed a retrospective chart review of pediatric (under 18 years) tip-overs injuries occurred in years 2010 to 2015 at the Aga Khan University Hospital. Furthermore, parents of injured children participated in phone interviews to provide information …


Routine Immunization Coverage And Immunization Card Retention In Pakistan: Results From A Cross-Sectional National Survey, Imtiaz Hussain, Ahmad Khan, Dale A. Rhoda, Imran Ahmed, Muhammad Umer, Uzair Ansari, Muhammad Akram Shah, Soofia Yunus, Sajid Bashir Soofi, Zulfiqar Ahmed Bhutta Nov 2022

Routine Immunization Coverage And Immunization Card Retention In Pakistan: Results From A Cross-Sectional National Survey, Imtiaz Hussain, Ahmad Khan, Dale A. Rhoda, Imran Ahmed, Muhammad Umer, Uzair Ansari, Muhammad Akram Shah, Soofia Yunus, Sajid Bashir Soofi, Zulfiqar Ahmed Bhutta

Department of Paediatrics and Child Health

Background: Immunization is one of the most successful public health interventions available, saving millions of lives from death and disability each year. Therefore, improving immunization coverage is a high priority for the Government of Pakistan and essential to progress toward universal health coverage. This survey reports the national and provincial/regional coverage and determinants of fully, partially, and not-vaccinated children aged 12–23 months, antigen-wise coverage, percentage of home-based vaccination records (HBR) retention, and reasons for nonretention; dropout, timeliness, and prevalence of missed opportunities for simultaneous vaccination (MOSV).
Methods: The survey was a descriptive cross-sectional national household survey carried out across Pakistan. …


Immunity To Poliovirus In Afghanistan: A Household Sampling Method For Serological Assessment Based On Geographical Information Systems, Amalia Mendes, Ari Whiteman, Benjamin Nygren, Brian Kaplan, Imtiaz Hussain, Sajid Bashir Soofi, Maureen Martinez, Noha H. Farag Nov 2022

Immunity To Poliovirus In Afghanistan: A Household Sampling Method For Serological Assessment Based On Geographical Information Systems, Amalia Mendes, Ari Whiteman, Benjamin Nygren, Brian Kaplan, Imtiaz Hussain, Sajid Bashir Soofi, Maureen Martinez, Noha H. Farag

Department of Paediatrics and Child Health

Afghanistan continues to experience challenges affecting polio eradication. Mass polio vaccination campaigns, which aim to protect children under the age of 5, are a key eradication strategy. To date, the polio program in Afghanistan has only employed facility-based seroprevalence surveys, which can be subject to sampling bias. We describe the feasibility in implementing a cross-sectional household poliovirus seroprevalence survey based on geographical information systems (GIS) in three districts. Digital maps with randomly selected predetermined starting points were provided to teams, with a total target of 1,632 households. Teams were instructed to navigate to predetermined starting points and enrol the closest …


Patterns Of Suicide And Self-Harm In Pakistan: A Retrospective Descriptive Study Protocol, Nargis Asad, Shahina Pirani, Summaiya Tariq, Asra Qureshi, Mohammad Zaman, Mustafa Aslam, Farhat Mirza, Murad M. Khan Nov 2022

Patterns Of Suicide And Self-Harm In Pakistan: A Retrospective Descriptive Study Protocol, Nargis Asad, Shahina Pirani, Summaiya Tariq, Asra Qureshi, Mohammad Zaman, Mustafa Aslam, Farhat Mirza, Murad M. Khan

Department of Psychiatry

Introduction: Suicide is a major global public health problem. Low-income and middle-income countries contribute 78% of all suicidal deaths. Pakistan, a South Asian country, lacks official statistics on suicides at national level. Statistics on suicide are neither collected nationally nor published in the annual national morbidity and mortality surveys. Medicolegal reports on suicides and self-harm are extremely rich and important source of information but greatly underused in Pakistan. We aim to examine the patterns of suicides and self-harm retrospectively in patients who were registered with medicolegal centres (MLCs) in Karachi, during the period January 2017 to December 2021.
Methods and …


Amplification Of The Plag-Family Genes-Plagl1 And Plagl2-Is A Key Feature Of The Novel Tumor Type Cns Embryonal Tumor With Plagl Amplification, Michaela-Kristina Keck, Martin Sill, Andrea Wittmann, Piyush Joshi, Damian Stichel, Pengbo Beck, Konstantin Okonechnikow, Philipp Sievers, Annika K. Wefers, Nasir Uddin Nov 2022

Amplification Of The Plag-Family Genes-Plagl1 And Plagl2-Is A Key Feature Of The Novel Tumor Type Cns Embryonal Tumor With Plagl Amplification, Michaela-Kristina Keck, Martin Sill, Andrea Wittmann, Piyush Joshi, Damian Stichel, Pengbo Beck, Konstantin Okonechnikow, Philipp Sievers, Annika K. Wefers, Nasir Uddin

Department of Pathology and Laboratory Medicine

Pediatric central nervous system (CNS) tumors represent the most common cause of cancer-related death in children aged 0-14 years. They differ from their adult counterparts, showing extensive clinical and molecular heterogeneity as well as a challenging histopathological spectrum that often impairs accurate diagnosis. Here, we use DNA methylation-based CNS tumor classification in combination with copy number, RNA-seq, and ChIP-seq analysis to characterize a newly identified CNS tumor type. In addition, we report histology, patient characteristics, and survival data in this tumor type. We describe a biologically distinct pediatric CNS tumor type (n = 31 cases) that is characterized by focal …


Sociodemographic Determinants Of Oral Anticoagulant Prescription In Patients With Atrial Fibrillations: Findings From The Pinnacle Registry Using Machine Learning, Zahra Azizi, Andrew T. Ward, Donghyun J. Lee, Sanchit S. Gad, Kanchan Bhasin, Robert J. Beetel, Tiago Ferreira, Sushant Shankar, John S. Rumsfeld, Salim S. Virani Nov 2022

Sociodemographic Determinants Of Oral Anticoagulant Prescription In Patients With Atrial Fibrillations: Findings From The Pinnacle Registry Using Machine Learning, Zahra Azizi, Andrew T. Ward, Donghyun J. Lee, Sanchit S. Gad, Kanchan Bhasin, Robert J. Beetel, Tiago Ferreira, Sushant Shankar, John S. Rumsfeld, Salim S. Virani

Office of the Provost

Background: Current risk scores that are solely based on clinical factors have shown modest predictive ability for understanding of factors associated with gaps in real-world prescription of oral anticoagulation (OAC) in patients with atrial fibrillation (AF).
Objective: In this study, we sought to identify the role of social and geographic determinants, beyond clinical factors associated with variation in OAC prescriptions using a large national registry of ambulatory patients with AF.
Methods: Between January 2017 and June 2018, we identified patients with AF from the American College of Cardiology PINNACLE (Practice Innovation and Clinical Excellence) Registry. We examined associations between patient …


Tuberculous Salpingitis - Possible Cause Of Salpingo-Enteric Fistula, Shayan Sirat Maheen Anwar, Anam Khan, Fahd Haroon, Frawa Mohsin Nov 2022

Tuberculous Salpingitis - Possible Cause Of Salpingo-Enteric Fistula, Shayan Sirat Maheen Anwar, Anam Khan, Fahd Haroon, Frawa Mohsin

Department of Radiology

Salpingo-enteric fistula is a rare disease causing infertility. It occurs when there is a connection between fallopian tube and the intestine. It can be accurately diagnosed with hysterosalpingography. Fistulas mostly occur as a consequence of obstetric complications, however, inflammatory bowel disease, pelvic malignancy, pelvic radiation therapy, iatrogenic causes, and trauma are other potential causes. The possibility of tuberculous salpingitis as a possible cause of salpingo-enteric fistula should always be considered in the developing countries where tuberculosis is endemic.


A Quantification And Impact Of Incomplete Revascularization Using Residual Syntax Score In Nstemi Patients After Percutaneous Coronary Intervention, Syed Waqar Ahmed, Nasir Rahman Nov 2022

A Quantification And Impact Of Incomplete Revascularization Using Residual Syntax Score In Nstemi Patients After Percutaneous Coronary Intervention, Syed Waqar Ahmed, Nasir Rahman

Section of Cardiology

Objectives: The aim of this study was to assess the prognostic significance of rSS after PCI for NSTEMI in terms of all-cause mortality and MACE (Major adverse cardiac event) at 3 years of follow-up.
Methodology: A retrospective analysis of 115 consecutive NSTEMI patients who underwent PCI at the Aga Khan University Hospital Karachi between January 2016 and December 2016 was performed. 7 patients were excluded from the final analysis due to missing data (n=108). The SYNTAX scores before (baseline syntax=bSS) and after PCI (rSS) were calculated. Patients were stratified as CR if rSS =0, RICR if rSS >0 and ≤8 …


Psychometric Properties Of The Sindhi Version Of The Mood And Feelings Questionnaire (Mfq) In A Sample Of Early Adolescents Living In Rural Pakistan, Janavi Shetty, Florence Perquier, Susan C. Campisi, Yaqub Wasan, Madison Aitken, Daphne J. Korczak, Suneeta Monga, Sajid Bashir Soofi, Peter Szatmari, Zulfiqar Ahmed Bhutta Nov 2022

Psychometric Properties Of The Sindhi Version Of The Mood And Feelings Questionnaire (Mfq) In A Sample Of Early Adolescents Living In Rural Pakistan, Janavi Shetty, Florence Perquier, Susan C. Campisi, Yaqub Wasan, Madison Aitken, Daphne J. Korczak, Suneeta Monga, Sajid Bashir Soofi, Peter Szatmari, Zulfiqar Ahmed Bhutta

Centre of Excellence in Women and Child Health

There is a need for reliable and valid screening tools that assess depressive symptoms in adolescents in Pakistan. To address this need, the present study examined the psychometric properties and factor structure of a Sindhi-translated and adapted version of the child-report Mood and Feelings Questionnaire (MFQ-C) and the Short Mood and Feelings Questionnaire (SMFQ-C) in a community sample of adolescents living in Matiari, Pakistan. Questionnaires were translated into Sindhi and administered by study psychologists to 1350 participants (52.3% female) 9.0 to 15.9 years old. Measurement structure was examined using confirmatory factor analysis. Internal consistency was estimated, and convergent and divergent …