Author

Charlotte A. Llewelyn

Observed names: Charlotte A Llewelyn, Charlotte A. Llewelyn, Charlotte Llewelyn, Llewelyn , Charlotte, Llewelyn Charlotte

Observed institutions: National Health Service, NHS Blood and Transplant, University of Zimbabwe, University of Cambridge, Western General Hospital, Royal Devon and Exeter Hospital, John Radcliffe Hospital, University of Oxford, London School of Hygiene & Tropical Medicine, National Maternity Hospital, Chelsea and Westminster Hospital, Oxford University Hospitals NHS Trust, University Hospital Lewisham, University Maternity Hospital Limerick, Medical Research Council, University of Edinburgh

OpenAlex ID: A5113672004

A No-Prophylaxis Platelet-Transfusion Strategy for Hematologic Cancers

2013 · Simon J. Stanworth, Lise J. Estcourt, et al. · New England Journal of Medicine · 472

Randomized Trial of Platelet-Transfusion Thresholds in Neonates

2018 · Anna Curley, Simon J. Stanworth, et al. · New England Journal of Medicine · 448

Creutzfeldt–Jakob disease and blood transfusion: results of the UK Transfusion Medicine Epidemiological Review study

2006 · P. E. Hewitt, C. A. Llewelyn, et al. · Vox Sanguinis · 370

Restrictive versus liberal blood transfusion for acute upper gastrointestinal bleeding (TRIGGER): a pragmatic, open-label, cluster randomised feasibility trial

2015 · Vipul Jairath, Brennan C Kahan, et al. · The Lancet · 251

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The Transfusion Alternatives Preoperatively in Sickle Cell Disease (TAPS) study: a randomised, controlled, multicentre clinical trial

2013 · Jo Howard, Moira Malfroy, et al. · The Lancet · 248

Early cryoprecipitate for major haemorrhage in trauma: a randomised controlled feasibility trial

2015 · N. Curry, C. Rourke, et al. · British Journal of Anaesthesia · 189

A randomized trial of solvent/detergent‐treated and standard fresh‐frozen plasma in the coagulopathy of liver disease and liver transplantation

1999 · L.M. Williamson, C.A. Llewelyn, et al. · Transfusion · 111

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Creutzfeldt–Jakob disease and blood transfusion: updated results of the UK Transfusion Medicine Epidemiology Review Study

2015 · P. J. M. Urwin, J. M. Mackenzie, et al. · Vox Sanguinis · 96

Costs and quality of life associated with acute upper gastrointestinal bleeding in the UK: cohort analysis of patients in a cluster randomised trial

2015 · H. E. Campbell, E. A. Stokes, et al. · BMJ Open · 84

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The EASTR Study: indications for transfusion and estimates of transfusion recipient numbers in hospitals supplied by the National Blood Service

2009 · A. W. Wells, C. A. Llewelyn, et al. · Transfusion Medicine · 82

The effect of universal leukoreduction on postoperative infections and length of hospital stay in elective orthopedic and cardiac surgery

2004 · Charlotte A. Llewelyn, Rod S. Taylor, et al. · Transfusion · 77

Impact of prophylactic platelet transfusions on bleeding events in patients with hematologic malignancies: a subgroup analysis of a randomized trial (CME)

2014 · Simon J. Stanworth, Lise J. Estcourt, et al. · Transfusion · 63

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Two-year outcomes following a randomised platelet transfusion trial in preterm infants

2023 · Carmel Maria Moore, Angela D’Amore, et al. · Archives of Disease in Childhood Fetal & Neonatal · 59

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Do All Patients With Hematologic Malignancies and Severe Thrombocytopenia Need Prophylactic Platelet Transfusions?

2010 · Simon J. Stanworth, Claire Dyer, et al. · Transfusion Medicine Reviews · 50

Preoperative transfusion in sickle cell disease: a survey of practice in England

2005 · Jackie Buck, Angela Casbard, et al. · European Journal Of Haematology · 50

Three reported cases of variant Creutzfeldt–Jakob disease transmission following transfusion of labile blood components

2006 · P. E. Hewitt, C. A. Llewelyn, et al. · Vox Sanguinis · 44

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An epitope-based approach of HLA-matched platelets for transfusion: a noninferiority crossover randomized trial

2020 · Judith C. Marsh, Simon J. Stanworth, et al. · Blood · 41

A randomized noninferiority crossover trial of corrected count increments and bleeding in thrombocytopenic hematology patients receiving 2‐ to 5‐ versus 6‐ or 7‐day–stored platelets

2015 · Sheila MacLennan, Kay Harding, et al. · Transfusion · 39

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The granulocytes in neutropenia 1 (GIN 1) study: a safety study of granulocytes collected from whole blood and stored in additive solution and plasma

2012 · Edwin Massey, Kay Harding, et al. · Transfusion Medicine · 38

Solvent/detergent fresh frozen plasma as primary treatment of acute thrombotic thrombocytopenic purpura

1999 · G. Evans, C. Llewelyn, et al. · Clinical & Laboratory Haematology · 32

The effect of variation in donor platelet function on transfusion outcome: a semirandomized controlled trial

2017 · Anne M. Kelly, Stephen F. Garner, et al. · Blood · 31

Variant Creutzfeldt‐Jakob disease in a transfusion recipient: coincidence or cause?

2010 · Gurjit Chohan, Charlotte Llewelyn, et al. · Transfusion · 31

A Randomized Trial of Solvent/Detergent and Standard Fresh Frozen Plasma in the Treatment of the Coagulopathy seen during Orthotopic Liver Transplantation

1998 · J. W. Freeman, L. M. Williamson, et al. · Vox Sanguinis · 31

Plasma progesterone, calcium, magnesium and zinc concentrations from oestrus synchronization to weaning in indigenous goats in Zimbabwe

1997 · C.T. Kadzere, C.A. Llewelyn, et al. · Small Ruminant Research · 30

A retrospective case note review of deceased recipients of vCJD‐implicated blood transfusions

2009 · M. Gillies, G. Chohan, et al. · Vox Sanguinis · 29

Works count: 29

Citation count: 2,025

H-index: 17

I10-index: 20