Works by Agrawal, Utkarsh

Results: 36
    1

    Prevalence and patterns of pre-existing multimorbidity in pregnancy in Northern Ireland: a population-based, retrospective study using linked routinely collected healthcare data.

    Published in:
    BMC Pregnancy & Childbirth, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s12884-025-07771-1
    By:
    • Kent, Lisa;
    • Lee, Siang Ing;
    • Singh, Megha;
    • Wambua, Steven;
    • Phillips, Katherine;
    • Agrawal, Utkarsh;
    • Azcoaga-Lorenzo, Amaya;
    • McCowan, Colin;
    • Kennedy, Jonathon;
    • Hope, Holly;
    • Moss, Ngawai;
    • Plachcinski, Rachel;
    • Nelson-Piercy, Catherine;
    • Black, Mairead;
    • Brophy, Sinead;
    • Maguire, Aideen;
    • O'Reilly, Dermot;
    • Nirantharakumar, Krishnarajah;
    • Eastwood, Kelly-Ann
    Publication type:
    Article
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    Maternal multimorbidity and preterm birth in Scotland: an observational record-linkage study.

    Published in:
    BMC Medicine, 2023, v. 21, n. 1, p. 1, doi. 10.1186/s12916-023-03058-4
    By:
    • Azcoaga-Lorenzo, Amaya;
    • Fagbamigbe, Adeniyi Francis;
    • Agrawal, Utkarsh;
    • Black, Mairead;
    • Usman, Muhammad;
    • Lee, Siang Ing;
    • Eastwood, Kelly-Ann;
    • Moss, Ngawai;
    • Plachcinski, Rachel;
    • Nelson-Piercy, Catherine;
    • Brophy, Sinead;
    • O'Reilly, Dermot;
    • Nirantharakumar, Krishnarajah;
    • McCowan, Colin
    Publication type:
    Article
    7

    Validation of an acute respiratory infection phenotyping algorithm to support robust computerised medical record-based respiratory sentinel surveillance, England, 2023.

    Published in:
    Eurosurveillance (15607917), 2024, v. 29, n. 35, p. 24, doi. 10.2807/1560-7917.ES.2024.29.35.2300682
    By:
    • Elson, William H.;
    • Jamie, Gavin;
    • Wimalaratna, Rashmi;
    • Forbes, Anna;
    • Leston, Meredith;
    • Okusi, Cecilia;
    • Byford, Rachel;
    • Agrawal, Utkarsh;
    • Todkill, Dan;
    • Elliot, Alex J.;
    • Watson, Conall;
    • Zambon, Maria;
    • Morbey, Roger;
    • Bernal, Jamie Lopez;
    • Hobbs, F. D. Richard;
    • de Lusignan, Simon
    Publication type:
    Article
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    Adverse events after first and second doses of COVID-19 vaccination in England: a national vaccine surveillance platform self-controlled case series study.

    Published in:
    Journal of the Royal Society of Medicine, 2024, v. 117, n. 4, p. 134, doi. 10.1177/01410768231205430
    By:
    • Tsang, Ruby SM;
    • Agrawal, Utkarsh;
    • Joy, Mark;
    • Byford, Rachel;
    • Robertson, Chris;
    • Anand, Sneha N;
    • Hinton, William;
    • Mayor, Nikhil;
    • Kar, Debasish;
    • Williams, John;
    • Victor, William;
    • Akbari, Ashley;
    • Bradley, Declan T;
    • Murphy, Siobhan;
    • O'Reilly, Dermot;
    • Owen, Rhiannon K;
    • Chuter, Antony;
    • Beggs, Jillian;
    • Howsam, Gary;
    • Sheikh, Aziz
    Publication type:
    Article
    12

    Association between multimorbidity and mortality in a cohort of patients admitted to hospital with COVID-19 in Scotland.

    Published in:
    Journal of the Royal Society of Medicine, 2022, v. 115, n. 1, p. 22, doi. 10.1177/01410768211051715
    By:
    • Agrawal, Utkarsh;
    • Azcoaga-Lorenzo, Amaya;
    • Fagbamigbe, Adeniyi Francis;
    • Vasileiou, Eleftheria;
    • Henery, Paul;
    • Simpson, Colin R;
    • Stock, Sarah J;
    • Shah, Syed Ahmar;
    • Robertson, Chris;
    • Woolhouse, Mark;
    • Ritchie, Lewis D;
    • Shiekh, Aziz;
    • Harrison, Ewen M;
    • Docherty, Annemarie B;
    • McCowan, Colin
    Publication type:
    Article
    13

    Impact of COVID-19 on accident and emergency attendances and emergency and planned hospital admissions in Scotland: an interrupted time-series analysis.

    Published in:
    Journal of the Royal Society of Medicine, 2020, v. 113, n. 11, p. 444, doi. 10.1177/0141076820962447
    By:
    • Mulholland, Rachel H;
    • Wood, Rachael;
    • Stagg, Helen R;
    • Fischbacher, Colin;
    • Villacampa, Jaime;
    • Simpson, Colin R;
    • Vasileiou, Eleftheria;
    • McCowan, Colin;
    • Stock, Sarah J;
    • Docherty, Annemarie B;
    • Ritchie, Lewis D;
    • Agrawal, Utkarsh;
    • Robertson, Chris;
    • Murray, Josephine LK;
    • MacKenzie, Fiona;
    • Sheikh, Aziz
    Publication type:
    Article
    14

    Uptake of infant and preschool immunisations in Scotland and England during the COVID-19 pandemic: An observational study of routinely collected data.

    Published in:
    PLoS Medicine, 2022, v. 19, n. 2, p. 1, doi. 10.1371/journal.pmed.1003916
    By:
    • McQuaid, Fiona;
    • Mulholland, Rachel;
    • Sangpang Rai, Yuma;
    • Agrawal, Utkarsh;
    • Bedford, Helen;
    • Cameron, J. Claire;
    • Gibbons, Cheryl;
    • Roy, Partho;
    • Sheikh, Aziz;
    • Shi, Ting;
    • Simpson, Colin R.;
    • Tait, Judith;
    • Tessier, Elise;
    • Turner, Steve;
    • Villacampa Ortega, Jaime;
    • White, Joanne;
    • Wood, Rachael
    Publication type:
    Article
    15

    First dose ChAdOx1 and BNT162b2 COVID-19 vaccinations and cerebral venous sinus thrombosis: A pooled self-controlled case series study of 11.6 million individuals in England, Scotland, and Wales.

    Published in:
    PLoS Medicine, 2022, v. 19, n. 2, p. 1, doi. 10.1371/journal.pmed.1003927
    By:
    • Kerr, Steven;
    • Joy, Mark;
    • Torabi, Fatemeh;
    • Bedston, Stuart;
    • Akbari, Ashley;
    • Agrawal, Utkarsh;
    • Beggs, Jillian;
    • Bradley, Declan;
    • Chuter, Antony;
    • Docherty, Annemarie B.;
    • Ford, David;
    • Hobbs, Richard;
    • Katikireddi, Srinivasa Vittal;
    • Lowthian, Emily;
    • de Lusignan, Simon;
    • Lyons, Ronan;
    • Marple, James;
    • McCowan, Colin;
    • McGagh, Dylan;
    • McMenamin, Jim
    Publication type:
    Article
    16
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    First dose ChAdOx1 and BNT162b2 COVID-19 vaccinations and cerebral venous sinus thrombosis: A pooled self-controlled case series study of 11.6 million individuals in England, Scotland, and Wales.

    Published in:
    2022
    By:
    • Kerr, Steven;
    • Joy, Mark;
    • Torabi, Fatemeh;
    • Bedston, Stuart;
    • Akbari, Ashley;
    • Agrawal, Utkarsh;
    • Beggs, Jillian;
    • Bradley, Declan;
    • Chuter, Antony;
    • Docherty, Annemarie B;
    • Ford, David;
    • Hobbs, Richard;
    • Katikireddi, Srinivasa Vittal;
    • Lowthian, Emily;
    • de Lusignan, Simon;
    • Lyons, Ronan;
    • Marple, James;
    • McCowan, Colin;
    • McGagh, Dylan;
    • McMenamin, Jim
    Publication type:
    journal article
    18

    Cohort Profile: The COVID-19 in Pregnancy in Scotland (COPS) dynamic cohort of pregnant women to assess effects of viral and vaccine exposures on pregnancy.

    Published in:
    International Journal of Epidemiology, 2022, v. 51, n. 5, p. e245, doi. 10.1093/ije/dyab243
    By:
    • Stock, Sarah J;
    • Carruthers, Jade;
    • Denny, Cheryl;
    • Donaghy, Jack;
    • Goulding, Anna;
    • Hopcroft, Lisa E M;
    • Hopkins, Leanne;
    • Mulholland, Rachel;
    • Agrawal, Utkarsh;
    • Auyeung, Bonnie;
    • Katikireddi, Srinivasa Vittal;
    • McCowan, Colin;
    • Murray, Josie;
    • Robertson, Chris;
    • Sheikh, Aziz;
    • Shi, Ting;
    • Simpson, Colin R;
    • Vasileiou, Eleftheria;
    • Wood, Rachael
    Publication type:
    Article
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    Clustering long-term health conditions among 67728 people with multimorbidity using electronic health records in Scotland.

    Published in:
    PLoS ONE, 2023, v. 18, n. 11, p. 1, doi. 10.1371/journal.pone.0294666
    By:
    • Fagbamigbe, Adeniyi Francis;
    • Agrawal, Utkarsh;
    • Azcoaga-Lorenzo, Amaya;
    • MacKerron, Briana;
    • Özyiğit, Eda Bilici;
    • Alexander, Daniel C.;
    • Akbari, Ashley;
    • Owen, Rhiannon K.;
    • Lyons, Jane;
    • Lyons, Ronan A.;
    • Denaxas, Spiros;
    • Kirk, Paul;
    • Miller, Ana Corina;
    • Harper, Gill;
    • Dezateux, Carol;
    • Brookes, Anthony;
    • Richardson, Sylvia;
    • Nirantharakumar, Krishnarajah;
    • Guthrie, Bruce;
    • Hughes, Lloyd
    Publication type:
    Article
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    Epidemiology of pre-existing multimorbidity in pregnant women in the UK in 2018: a population-based cross-sectional study.

    Published in:
    BMC Pregnancy & Childbirth, 2022, v. 22, n. 1, p. 120, doi. 10.1186/s12884-022-04442-3
    By:
    • Lee, Siang Ing;
    • Azcoaga-Lorenzo, Amaya;
    • Agrawal, Utkarsh;
    • Kennedy, Jonathan I;
    • Fagbamigbe, Adeniyi Francis;
    • Hope, Holly;
    • Subramanian, Anuradhaa;
    • Anand, Astha;
    • Taylor, Beck;
    • Nelson-Piercy, Catherine;
    • Damase-Michel, Christine;
    • Yau, Christopher;
    • Crowe, Francesca;
    • Santorelli, Gillian;
    • Eastwood, Kelly-Ann;
    • Vowles, Zoe;
    • Loane, Maria;
    • Moss, Ngawai;
    • Brocklehurst, Peter;
    • Plachcinski, Rachel
    Publication type:
    Article
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    Risk of thrombocytopenic, haemorrhagic and thromboembolic disorders following COVID-19 vaccination and positive test: a self-controlled case series analysis in Wales.

    Published in:
    Scientific Reports, 2022, v. 11, n. 1, p. 1, doi. 10.1038/s41598-022-20118-6
    By:
    • Torabi, Fatemeh;
    • Bedston, Stuart;
    • Lowthian, Emily;
    • Akbari, Ashley;
    • Owen, Rhiannon K.;
    • Bradley, Declan T.;
    • Agrawal, Utkarsh;
    • Collins, Peter;
    • Fry, Richard;
    • Griffiths, Lucy J.;
    • Beggs, Jillian;
    • Davies, Gareth;
    • Hollinghurst, Joe;
    • Lyons, Jane;
    • Abbasizanjani, Hoda;
    • Cottrell, Simon;
    • Perry, Malorie;
    • Roberts, Richard;
    • Azcoaga-Lorenzo, Amaya;
    • Fagbamigbe, Adeniyi Francis
    Publication type:
    Article
    29

    Uptake of COVID-19 vaccinations amongst 3,433,483 children and young people: metaanalysis of UK prospective cohorts.

    Published in:
    Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-46451-0
    By:
    • Aldridge, Sarah J.;
    • Agrawal, Utkarsh;
    • Murphy, Siobhán;
    • Millington, Tristan;
    • Akbari, Ashley;
    • Almaghrabi, Fatima;
    • Anand, Sneha N.;
    • Bedston, Stuart;
    • Goudie, Rosalind;
    • Griffiths, Rowena;
    • Joy, Mark;
    • Lowthian, Emily;
    • de Lusignan, Simon;
    • Patterson, Lynsey;
    • Robertson, Chris;
    • Rudan, Igor;
    • Bradley, Declan T.;
    • Lyons, Ronan A.;
    • Sheikh, Aziz;
    • Owen, Rhiannon K.
    Publication type:
    Article
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    End of 2022/23 Season Influenza Vaccine Effectiveness in Primary Care in Great Britain.

    Published in:
    Influenza & Other Respiratory Viruses, 2024, v. 18, n. 5, p. 1, doi. 10.1111/irv.13295
    By:
    • Whitaker, Heather J.;
    • Willam, Naoma;
    • Cottrell, Simon;
    • Goudie, Rosalind;
    • Andrews, Nick;
    • Evans, Josie;
    • Moore, Catherine;
    • Agrawal, Utkarsh;
    • Hassell, Katie;
    • Gunson, Rory;
    • Zitha, Jana;
    • Anand, Sneha;
    • Sebastian‐Pillai, Praveen;
    • Kalapotharakou, Panoraia;
    • Okusi, Cecilia;
    • Hoschler, Katja;
    • Jamie, Gavin;
    • Kele, Beatrix;
    • Hamilton, Mark;
    • Couzens, Anastasia
    Publication type:
    Article
    33

    Interim 2023/2024 Season Influenza Vaccine Effectiveness in Primary and Secondary Care in the United Kingdom.

    Published in:
    Influenza & Other Respiratory Viruses, 2024, v. 18, n. 5, p. 1, doi. 10.1111/irv.13284
    By:
    • Whitaker, Heather;
    • Findlay, Beth;
    • Zitha, Jana;
    • Goudie, Rosalind;
    • Hassell, Katie;
    • Evans, Josie;
    • Kalapotharakou, Panoraia;
    • Agrawal, Utkarsh;
    • Kele, Beatrix;
    • Hamilton, Mark;
    • Moore, Catherine;
    • Byford, Rachel;
    • Stowe, Julia;
    • Robertson, Chris;
    • Couzens, Anastasia;
    • Jamie, Gavin;
    • Hoschler, Katja;
    • Pheasant, Kathleen;
    • Button, Elizabeth;
    • Quinot, Catherine
    Publication type:
    Article
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    Impact of COVID-19 lockdown on the incidence and mortality of acute exacerbations of chronic obstructive pulmonary disease: national interrupted time series analyses for Scotland and Wales.

    Published in:
    2021
    By:
    • Alsallakh, Mohammad A.;
    • Sivakumaran, Shanya;
    • Kennedy, Sharon;
    • Vasileiou, Eleftheria;
    • Lyons, Ronan A.;
    • Robertson, Chris;
    • Sheikh, Aziz;
    • Davies, Gwyneth A.;
    • on behalf of the EAVE II Collaborators;
    • Simpson, Colin R.;
    • McMenamin, Jim;
    • Ritchie, Lewis D.;
    • Woolhouse, Mark;
    • Stagg, Helen R.;
    • Marques, Diogo;
    • Murray, Josie;
    • Stock, Sarah;
    • Wood, Rachael;
    • McCowan, Colin;
    • Agrawal, Utkarsh
    Publication type:
    journal article