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Full-Text Articles in Medicine and Health Sciences

Anal Human Papillomavirus Infection Among Men Who Have Sex With Men And Transgender Women Living With And Without Hiv In Pakistan: Findings From A Cross-Sectional Study, Muslima Ejaz, Soren Andersson, Salma Batool, Tazeen Saeed Ali, Anna Mia Ekström Nov 2021

Anal Human Papillomavirus Infection Among Men Who Have Sex With Men And Transgender Women Living With And Without Hiv In Pakistan: Findings From A Cross-Sectional Study, Muslima Ejaz, Soren Andersson, Salma Batool, Tazeen Saeed Ali, Anna Mia Ekström

Community Health Sciences

Objectives: The aim of this study was to determine the prevalence of infection, genotypes and risk factors for human papillomavirus (HPV) among men who have sex with men (MSM) and transgender women living with and without HIV in Pakistan. Anal infection with HPV is very common worldwide among MSM, particularly among MSM living with HIV. The high prevalence of HIV among MSM and male-to-female transgendered individuals in Pakistan is a significant health concern since access to screening and health-seeking is often delayed in this stigmatised key population.
Design: This cross-sectional study was conducted between March 2016 and November 2017.
Participants, …


High-Throughput Next-Generation Sequencing Respiratory Viral Panel: A Diagnostic And Epidemiologic Tool For Sars-Cov-2 And Other Viruses, Nikhil S. Sahajpal, Ashis K. Mondal, Allan Njau, Zachary Petty, Jiani Chen, Sudha Ananth, Pankaj Ahluwalia, Colin Williams, Ted M. Ross, Alka Chaubey Oct 2021

High-Throughput Next-Generation Sequencing Respiratory Viral Panel: A Diagnostic And Epidemiologic Tool For Sars-Cov-2 And Other Viruses, Nikhil S. Sahajpal, Ashis K. Mondal, Allan Njau, Zachary Petty, Jiani Chen, Sudha Ananth, Pankaj Ahluwalia, Colin Williams, Ted M. Ross, Alka Chaubey

Pathology, East Africa

Two serious public health challenges have emerged in the current COVID-19 pandemic namely, deficits in SARS-CoV-2 variant monitoring and neglect of other co-circulating respiratory viruses. Additionally, accurate assessment of the evolution, extent, and dynamics of the outbreak is required to understand the transmission of the virus. To address these challenges, we evaluated 533 samples using a high-throughput next-generation sequencing (NGS) respiratory viral panel (RVP) that includes 40 viral pathogens. The performance metrics revealed a PPA, NPA, and accuracy of 95.98%, 85.96%, and 94.4%, respectively. The clade for pangolin lineage B that contains certain distant variants, including P4715L in ORF1ab, Q57H …


Association Of Maternal Prenatal Selenium Concentration And Preterm Birth: A Multicountry Meta-Analysis, Nagendra Monangi, Huan Xu, Waqasuddin Khan, Furqan Kabir, Muhammad Imran Nisar, Aneeta Hotwani, Usma Mehmood, Ambreen Nizar, Javairia Khalid, Fyezah Jehan Sep 2021

Association Of Maternal Prenatal Selenium Concentration And Preterm Birth: A Multicountry Meta-Analysis, Nagendra Monangi, Huan Xu, Waqasuddin Khan, Furqan Kabir, Muhammad Imran Nisar, Aneeta Hotwani, Usma Mehmood, Ambreen Nizar, Javairia Khalid, Fyezah Jehan

Department of Paediatrics and Child Health

Background: Selenium (Se), an essential trace mineral, has been implicated in preterm birth (PTB). We aimed to determine the association of maternal Se concentrations during pregnancy with PTB risk and gestational duration in a large number of samples collected from diverse populations.
Methods: Gestational duration data and maternal plasma or serum samples of 9946 singleton live births were obtained from 17 geographically diverse study cohorts. Maternal Se concentrations were determined by inductively coupled plasma mass spectrometry analysis. The associations between maternal Se with PTB and gestational duration were analysed using logistic and linear regressions. The results were then combined using …


The Role Of Interspecies Recombination In The Evolution Of Antibiotic-Resistant Pneumococci, Joshua C. D'Aeth, Mark Pg Van Der Linden, Lesley Mcgee, Herminia De Lencastre, Paul Turner, Jae-Hoon Song, Stephanie W. Lo, Rebecca A. Gladstone, Gps Consortium, Sadia Shakoor Jul 2021

The Role Of Interspecies Recombination In The Evolution Of Antibiotic-Resistant Pneumococci, Joshua C. D'Aeth, Mark Pg Van Der Linden, Lesley Mcgee, Herminia De Lencastre, Paul Turner, Jae-Hoon Song, Stephanie W. Lo, Rebecca A. Gladstone, Gps Consortium, Sadia Shakoor

Department of Pathology and Laboratory Medicine

Multidrug-resistant Streptococcus pneumoniae emerge through the modification of core genome loci by interspecies homologous recombinations, and acquisition of gene cassettes. Both occurred in the otherwise contrasting histories of the antibiotic-resistant S. pneumoniae lineages PMEN3 and PMEN9. A single PMEN3 clade spread globally, evading vaccine-induced immunity through frequent serotype switching, whereas locally circulating PMEN9 clades independently gained resistance. Both lineages repeatedly integrated Tn916-type and Tn1207.1-type elements, conferring tetracycline and macrolide resistance, respectively, through homologous recombination importing sequences originating in other species. A species-wide dataset found over 100 instances of such interspecific acquisitions of resistance cassettes and flanking …


Burden Of Transport-Related Injuries In The Eastern Mediterranean Region: A Systematic Analysis For The Global Burden Of Disease Study 2017, Gbd 2017 Emr Transport Injuries Collaborators, Saeid Safiri, Mark J M. Sullman, Timo Lajunen, Tetiana Hill, Amir Almasi-Hashiani, Maziar Moradi-Lakeh, Farshad Farzadfar, Sadaf G. Sepanlou, Zulfiqar Ahmed Bhutta Jul 2021

Burden Of Transport-Related Injuries In The Eastern Mediterranean Region: A Systematic Analysis For The Global Burden Of Disease Study 2017, Gbd 2017 Emr Transport Injuries Collaborators, Saeid Safiri, Mark J M. Sullman, Timo Lajunen, Tetiana Hill, Amir Almasi-Hashiani, Maziar Moradi-Lakeh, Farshad Farzadfar, Sadaf G. Sepanlou, Zulfiqar Ahmed Bhutta

Centre of Excellence in Women and Child Health

Background: Transport-related injuries (TIs) are a substantial public health concern for all regions of the world. The present study quantified the burden of TIs and deaths in the Eastern Mediterranean region (EMR) in 2017 by sex and age.
Methods: TIs and deaths were estimated by age, sex, country, and year using Cause of Death Ensemble modelling (CODEm) and DisMod-MR 2.1. Disability-adjusted life years (DALYs), which quantify the total burden of years lost due to premature death or disability, were also estimated per 100000 population. All estimates were reported along with their corresponding 95% uncertainty intervals (UIs).
Results: In 2017, there …


Incidence And Pathophysiology Of Diabetes In South Asian Adults Living In India And Pakistan Compared With Us Blacks And Whites, K M Venkat Naraya, Dimple Kondal, Natalie Daya, Unjali P. Gujral, Deepa Mohan, Shivani A. Patel, Roopa Shivashankar, Ranjit Mohan Anjana, Lisa R. Staimez, Muhammad Masood Kadir Mar 2021

Incidence And Pathophysiology Of Diabetes In South Asian Adults Living In India And Pakistan Compared With Us Blacks And Whites, K M Venkat Naraya, Dimple Kondal, Natalie Daya, Unjali P. Gujral, Deepa Mohan, Shivani A. Patel, Roopa Shivashankar, Ranjit Mohan Anjana, Lisa R. Staimez, Muhammad Masood Kadir

Community Health Sciences

Introduction: We compared diabetes incidence in South Asians aged ≥45 years in urban India (Chennai and Delhi) and Pakistan (Karachi), two low-income and middle-income countries undergoing rapid transition, with blacks and whites in the US, a high-income country.
Research design and methods: We computed age-specific, sex-specific and body mass index (BMI)-specific diabetes incidence from the prospective Center for Cardiometabolic Risk Reduction in South Asia Study (n=3136) and the Atherosclerosis Risk in Communities Study (blacks, n=3059; whites, n=9924). We assessed factors associated with incident diabetes using Cox proportional hazards regression.
Results: South Asians have lower BMI and waist circumference than blacks …


Global Trends In Adolescents' Road Traffic Injury Mortality, 1990-2019, Uzma Rahim Khan, Junaid A. Razzak, Martin Gerdin Wärnberg Feb 2021

Global Trends In Adolescents' Road Traffic Injury Mortality, 1990-2019, Uzma Rahim Khan, Junaid A. Razzak, Martin Gerdin Wärnberg

Department of Emergency Medicine

Objective: The aim of this study was to determine the trends of road traffic injury (RTI) mortality among adolescents aged 10-14 years and 15-19 years across different country income levels with respect to the type of road users from 1990 to 2019.
Methods: We conducted an ecological study. Adolescents' mortality rates from RTIs at the level of high-income countries (HICs), upper-income to middle-income countries (UMICs), lower-income to middle-income countries and low-income countries were extracted from the Global Burden of Disease study. Time series were plotted to visualise the trends in mortality rates over the years. We also conducted Poisson regression …


A Surrogate Frax Model For Pakistan, G Naureen, H Johansson, Romaina Iqbal, Lena Jafri, Aysha Habib Khan, Masood Umer, E Liu, L Vandenput, M Lorentzon, N C. Harvey, E V. Mccloskey, J A. Kanis Feb 2021

A Surrogate Frax Model For Pakistan, G Naureen, H Johansson, Romaina Iqbal, Lena Jafri, Aysha Habib Khan, Masood Umer, E Liu, L Vandenput, M Lorentzon, N C. Harvey, E V. Mccloskey, J A. Kanis

Community Health Sciences

A surrogate FRAX® model for Pakistan has been constructed using age-specific hip fracture rates for Indians living in Singapore and age-specific mortality rates from Pakistan.
Introduction: FRAX models are frequently requested for countries with little or no data on the incidence of hip fracture. In such circumstances, the International Society for Clinical Densitometry and International Osteoporosis Foundation have recommended the development of a surrogate FRAX model, based on country-specific mortality data but using fracture data from a country, usually within the region, where fracture rates are considered to be representative of the index country.
Objective: This paper describes the development …


Antimicrobial Resistance And Covid-19: Intersections And Implications, Gwenan M. Knight, Rebecca E. Glover, C Finn Mcquaid, Ioana D. Olaru, Karin Gallandat, Quentin J. Leclerc, Naomi M. Fuller, Sam J. Willcocks, Rumina Hasan, Esther Van Kleef, Clare Ir Chandler Feb 2021

Antimicrobial Resistance And Covid-19: Intersections And Implications, Gwenan M. Knight, Rebecca E. Glover, C Finn Mcquaid, Ioana D. Olaru, Karin Gallandat, Quentin J. Leclerc, Naomi M. Fuller, Sam J. Willcocks, Rumina Hasan, Esther Van Kleef, Clare Ir Chandler

Department of Pathology and Laboratory Medicine

Before the coronavirus 2019 (COVID-19) pandemic began, antimicrobial resistance (AMR) was among the top priorities for global public health. Already a complex challenge, AMR now needs to be addressed in a changing healthcare landscape. Here, we analyse how changes due to COVID-19 in terms of antimicrobial usage, infection prevention, and health systems affect the emergence, transmission, and burden of AMR. Increased hand hygiene, decreased international travel, and decreased elective hospital procedures may reduce AMR pathogen selection and spread in the short term. However, the opposite effects may be seen if antibiotics are more widely used as standard healthcare pathways break …