Background: Various forms of liver disease have been increasingly reported in individuals with urea cycle disorders (UCDs). In this study, we performed the first systematic and standardized histopathological assessment of the prevalence of fibrosis and steatosis in a large sample of hepatic explants and biopsies from individuals with UCDs at two liver transplantation centers.
Methods: Sixty-seven hepatic tissue samples from 66 individuals with UCDs were staged by two pathologists for hepatic fibrosis and steatosis using standard scoring systems at two large liver transplantation centers in the United States.
Introduction: Predictive analytics and Machine Learning (PAML) are gaining traction in health professions education (HPE). Their utilization includes, but is not limited to, guiding student enrollment, identifying at-risk learners, enhancing educational decisions, and allocating proper resources through data-driven insights. This study explored the use of PAML to identify at-risk learners in a one-year Certification Program in Emergency Medicine (CPEM) at the Indus Hospital and Health Network (IHHN), Pakistan with the aim of providing targeted educational support for improved outcome.
View Article and Find Full Text PDFCrimean-Congo hemorrhagic fever virus (CCHFV) is a tick-borne nairovirus in the Bunyavirales order. Unlike many viral infections, CCHFV does not induce a host translation shutdown, posing the question of how its mRNAs are efficiently translated amidst competing host transcripts. Here, we show that the CCHFV nucleocapsid protein (N protein) enhances the translation of luciferase reporter mRNA with the help of the viral S-segment mRNA-derived 5' UTR.
View Article and Find Full Text PDFBackground: Diagnosis and management of Tuberculosis (TB) in chronic kidney disease (CKD) is challenging. Our aim is to study clinical presentation and outcome in patients with stage 4 & 5 CKD from a high TB burden country.
Methods: All patients registered in Provincial TB Centre in tertiary care hospital in Pakistan from May 2016 to June 2020 were included.
The presence of molar incisor hypomineralization (MIH) raises the likelihood of enamel degradation, which in turn raises the risk of plaque buildup and dental caries. Individuals impacted by this illness frequently incur large long-term costs. Therefore, it is of interest to evaluate prevalence and treatment need of MIH in school going children.
View Article and Find Full Text PDFBMC Palliat Care
April 2024
Objectives: Many associations have recently recommended early integration of oncology and palliative care for more standard cancer care and better quality of life. We aimed to create a questionnaire to assess the opinion of medical oncologists and nurses about the clinical impact of the integrated palliative care and oncology (PCO) program.
Methods: A novel semi-structured questionnaire called Impact of Early Integration of Palliative Care Oncology (IEI PCO) questionnaire was developed and tested for validity and reliability then distributed to the oncologists and nurses working in Kuwait Cancer Control Center.
Objectives: Emergency Departments (EDs) play a major role in managing acute and chronic illnesses, especially in low-to-middle-income countries like Pakistan, which lacks effective primary healthcare. This study reports the epidemiology and clinical characteristics of patients presenting over a two-year period at the Indus Hospital and Health Network (IHHN) adult ED in Karachi, Pakistan.
Methods: This is a retrospective observational study conducted through chart review of 264,859 patients, aged 16 years and above, who presented to the IHHN ED, Korangi Campus, from January 2019 to December 2020 after obtaining approval from IHHN IRB.
PLoS Pathog
January 2024
Hantaviruses have evolved a unique translation strategy to boost the translation of viral mRNA in infected cells. Hantavirus nucleocapsid protein (NP) binds to the viral mRNA 5' UTR and the 40S ribosomal subunit via the ribosomal protein S19. NP associated ribosomes are selectively loaded on viral transcripts to boost their translation.
View Article and Find Full Text PDFIntroduction: High quality and effective primary healthcare is a national priority in Qatar. Continuing professional development (CPD) for physicians is a cornerstone of this objective, yet little is known about physicians' preferences or barriers to CPD participation.
Method: A needs assessment was conducted using a cross-sectional web-based survey of primary care physicians registered with the Department of Healthcare Practitioners (DHP) between March and June 2017.
AEM Educ Train
December 2023
Background: Cultural sensitivity (CS) training is vital to pediatric emergency medicine (PEM) curricula. This study aimed to explore CS in Yale PEM fellows and emergency medicine (EM) residents at Indus Hospital and Health Network (IHHN) in Pakistan through distance simulation activities.
Methods: This mixed-methods analysis of an educational intervention was conducted at Yale University in collaboration with IHHN.
Nitric oxide (NO) is a critical signaling molecule that has been implicated in the pathogenesis of neurocognitive diseases. Both excessive and insufficient NO production have been linked to pathology. Previously, we have shown that argininosuccinate lyase deficiency (ASLD) is a novel model system to investigate cell-autonomous, nitric oxide synthase-dependent NO deficiency.
View Article and Find Full Text PDFIntroduction: A quasi-experimental study was conducted to estimate the impact of sequential emergency department (ED) capacity building interventions on key performance indicators such as patients' length of stay (LOS) and wait time (WT) during the COVID-19 pandemic. This was achieved through augmenting personnel education and head count, space restructuring and workflow reorganisation.
Setting And Participants: This study included 268 352 patients presenting from January 2019 to December 2020 at Indus Hospital and Health network Karachi, a philanthropic tertiary healthcare facility in a city of 20 million residents.
Introduction: An enhanced knowledge of Emergency Medicine (EM) personnel regarding negative Social Determinants of Health (SDH) can impact EM service provision in a resource limited country like Pakistan. Interventions to build capacity in identifying and addressing these SDH through education in Social Emergency Medicine (SEM) can be one of the ways in which EM key performance indicators (KPIs) can be improved.
Method: A SEM based curriculum was administered to the EM residents at a tertiary care center in Karachi, Pakistan.
Liver fibrosis is a major pathological feature of chronic liver disease and effective therapies are limited at present. The present study focuses on the hepatoprotective potential of . against carbon tetrachloride (CCl)-induced liver damage in rats.
View Article and Find Full Text PDFBackground: Most Emergency Departments (EDs) in low- and middle-income countries (LMICs), particularly in Pakistan, are staffed by physicians not formally trained in Emergency Medicine (EM). As of January 2022, there were only 13 residency training programs in EM throughout all of Pakistan. Therefore, an intermediate solution-a one-year training program in EM-was developed to build capacity.
View Article and Find Full Text PDF(EA) mediated green chemistry route was used for the biofabrication of NiONPs without the provision of additional surfactants and capping agents. The formation of NiONPs was confirmed using advanced different characterization techniques such as Scanning electron microscopy, UV, Fourier transmission-infrared, RAMAN, and energy dispersal spectroscopic and dynamic light scattering techniques. Further, different biological activities of EA-NiONPs were studied.
View Article and Find Full Text PDFBiochem Biophys Rep
December 2022
Recently, we reported that TMEM163 is a zinc efflux transporter that likely belongs to the mammalian solute carrier 30 (Slc30/ZnT) subfamily of the cation diffusion facilitator (CDF) protein superfamily. We hypothesized that human TMEM163 forms functional heterodimers with certain ZNT proteins based on their overlapping subcellular localization with TMEM163 and previous reports that some ZNT monomers interact with each other. In this study, we heterologously expressed individual constructs with a unique peptide tag containing TMEM163, ZNT1, ZNT2, ZNT3, and ZNT4 (negative control) or co-expressed TMEM163 with each ZNT in cultured cells for co-immunoprecipitation (co-IP) experiments.
View Article and Find Full Text PDFIn the current study, the anti-inflammatory and analgesic potential of Alnus nitida (leaves and fruits) was evaluated in the Sprague-Dawley rat. Traditionally, A. nitida was used for the treatment of inflammatory ailments.
View Article and Find Full Text PDFHypomyelinating leukodystrophies (HLDs) are a rare group of heterogeneously genetic disorders characterized by persistent deficit of myelin observed on magnetic resonance imaging (MRI). To identify a new disease-associated gene of HLD, trio-based whole exome sequencing was performed for unexplained patients with HLD. Functional studies were performed to confirm the phenotypic effect of candidate protein variants.
View Article and Find Full Text PDFThe relationship between violence, gender and mental health is a complex one which is yet to be fully understood. Gender role stereotypes are social constructs that can powerfully influence and regulate human behaviour, including violence; and so it is likely that they also influence the nexus of violence management and mental health which is at the core of forensic psychiatry. In this article, we examine how gender role stereotypes might influence the practice of forensic psychiatry: specifically, in relation to women as violent offenders, as patients in secure psychiatric care and as clinicians working in forensic settings.
View Article and Find Full Text PDFBackground And Objective: Maintaining privacy and ensuring confidentiality with patients is paramount to developing an effective patient-provider relationship. This is often challenging in over-crowded Emergency Departments (EDs). This survey was designed to explore patients' perceptions on maintenance of privacy and confidentiality and their subsequent interactions with providers in a busy tertiary care hospital in Karachi.
View Article and Find Full Text PDFBackground: Moving away from invasive ventilation towards timed position change and non-invasive ventilation is especially of benefit in low and middle income countries, where judicious use of the available healthcare resources is the need of the day. Our study was conducted prospectively to develop strategies for non-invasive ventilation in combination with timed position change of patients to see its impact on their outcome.
Objectives: Non-invasive ventilation has proven to be of benefit in COVID-19 related acute lung injury.