Niamh O’Connell

3.6k citations

63 papers · 1.7k indexed · h-index 21

Impact in

Hematology top 1%
- Hemophilia Treatment and Research
- Platelet Disorders and Treatments
- Blood Coagulation and Thrombosis Mechanisms
- Hemostasis and retained surgical items
Internal Medicine top 5%
- Venous Thromboembolism Diagnosis and Management

Papers in

Hematology 42
- Hemophilia Treatment and Research 24
- Platelet Disorders and Treatments 17
- Blood Coagulation and Thrombosis Mechanisms 12
- Hemostasis and retained surgical items 7
- Blood groups and transfusion 6
Internal Medicine 6
- Venous Thromboembolism Diagnosis and Management 6

Co-authors: James S. O’Donnell Mary Byrne Kevin M. Ryan Jamie M. O’Sullivan David J. Perry Owen Smith Helen Fogarty Liam Townsend
Journals: Haemophilia (10 papers)Journal of Thrombosis and Haemostasis (7 papers)British Journal of Haematology (5 papers)Blood (5 papers)Blood Coagulation & Fibrinolysis (4 papers)
Partner nations: Ireland United Kingdom United States

In The Last Decade

Niamh O’Connell

59 papers receiving 1.6k citations

Peers

Countries citing papers authored by Niamh O’Connell

Since Specialization

Citations

This map shows the geographic impact of Niamh O’Connell's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Niamh O’Connell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Niamh O’Connell more than expected).

Fields of papers citing papers by Niamh O’Connell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Niamh O’Connell. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Niamh O’Connell. The network helps show where Niamh O’Connell may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Niamh O’Connell, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Niamh O’Connell Line = papers co-authored together Niamh O’Connell links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Effect of age on ISTH-BAT scores and low VWF diagnosis in the Zimmerman Program Blood Advances ·Ferdows Atiq, Pamela A. Christopherson, Phoebe Ballard, Claudia G. Guerra-Rojas, Sandra L. Haberichter, Veronica H. Flood, Michelle Lavin, Niamh O’Connell, Kevin Ryan, Mary Byrne, Julie Grabell, Paula James, Isabel Cisneros, Robert R. Montgomery, Jorge Di Paola, James S. O’Donnell	2025	2
2	Anticoagulation usage and thrombolytic therapy in subjects with atrial fibrillation-associated ischemic stroke International Journal of Stroke ·Joseph Harbison, Minhaj Ahmad Khan, Tao-Chieh Yang, Rónán Collins, Niamh O’Connell, Peter J. Kelly, Tim Cassidy	2024	0
3	International Society on Thrombosis and Haemostasis clinical practice guideline for treatment of congenital hemophilia A and B based on the Grading of Recommendations Assessment, Development, and Evaluation methodology Journal of Thrombosis and Haemostasis ·Suely Meireles Rezende, Ignacio Neumann, Pantep Angchaisuksiri, Takayuki Ichihara, Ana Boban, Adam Cuker, Julie Curtin, Karin Fijnvandraat, Samantha C. Gouw, Roberta Gualtierotti, Michael Makris, 吴帮杰, Niamh O’Connell, Renu Saxena, Midori Shima, Runhui Wu, Frits R. Rosendaal	2024	13
4	Moving towards Normalization of haemostasis and health equity: Evolving treatment goals for haemophilia A Haemophilia ·Pål André Holme, Jan Blatný, Brent Liester Mitchell, Riitta Lassila, Niamh O’Connell, Cédric Hermans, María Román, Claude Négrier, Antonio Coppola, Johannes Oldenburg	2024	3
5	A cross‐sectional follow‐up study of physical activity in adults with moderate and severe haemophilia Haemophilia ·Megan Kennedy, Letícia Gomes de. OLIVEIRA, Tô Lý Cường, Chudalmanikanta Bolisetty, Niamh O’Connell, Brian O’Mahony, Michelle Lavin, James S. O’Donnell, Peter L. Turecek, John Gormley, (unknown)	2023	2
6	Total Knee Arthroplasty in Hemophilia: Survivorship and Outcomes—A Systematic Review and Meta-Analysis The Journal of Arthroplasty ·Christopher Fenelon, Evelyn P. Murphy, Verónica del Carmen Llerena Poveda, Robert Murphy, Niamh O’Connell, Joseph M. Queally	2021	18
7	Prolonged elevation of D‐dimer levels in convalescent COVID‐19 patients is independent of the acute phase response Journal of Thrombosis and Haemostasis ·Liam Townsend, Helen Fogarty, Adam H. Dyer, Ignacio Martín‐Loeches, Ciarán Bannan, Parthiban Nadarajan, Colm Bergin, Cliona O’Farrelly, Niall Conlon, Nollaig M. Bourke, Soracha E. Ward, Mary Byrne, Kevin M. Ryan, Niamh O’Connell, Jamie M. O’Sullivan, Clíona Ní Cheallaigh, James S. O’Donnell	2021	120
8	Recombinant factor IX‐Fc fusion protein in severe hemophilia B: Patient‐reported outcomes and health‐related quality of life Research and Practice in Thrombosis and Haemostasis ·刘京, Ana Lier, Kate Johnston, M.H. Abu Risha, Mariana Payró de Bonefanti, Brian O’Mahony, Declan Noone, Louhab Fergani, Ruth Gilmore, Kevin Ryan, James S. O’Donnell, Niamh O’Connell, Johnny Mahlangu	2021	5
9	Management of elective procedures in low von Willebrand factor patients in the LoVIC study Journal of Thrombosis and Haemostasis ·Phoebe Ballard, Michelle Lavin, Jamie M. O’Sullivan, Kevin Ryan, Niamh O’Connell, Alison Dougall, Mary Byrne, J. Bongert, 真砂佳代, Jorge Di Paola, Paula James, James S. O’Donnell	2020	10
10	Missed at first Glanz: Glanzmann thrombasthenia initially misdiagnosed as Von Willebrand Disease Transfusion and Apheresis Science ·Phoebe Ballard, M.H. Abu Risha, Mary Byrne, Kevin Ryan, Niamh O’Connell, James S. O’Donnell, Michelle Lavin	2018	6
11	The current and future role of plasma-derived clotting factor concentrate in the treatment of haemophilia A Transfusion and Apheresis Science ·Barry Kevane, Niamh O’Connell	2018	5
12	An evaluation of substituent effects on aromatic edge-to-face interactions and CF–π versus CH–π interactions using an imino torsion balance model Organic & Biomolecular Chemistry ·W.B. Jennings, Niamh O’Connell, John F. Malone, Derek R. Boyd	2013	21
13	Synthesis and assessment of the relative toxicity of the oxidised derivatives of campesterol and dihydrobrassicasterol in U937 and HepG2 cells Biochimie ·Yvonne C. O’Callaghan, О.А. Постникова, Niamh O’Connell, Anita R. Maguire, Florence O. McCarthy, Nora M. O’Brien	2012	24
14	Evaluation of Rapid Culture Screening Assay for Methicillin-ResistantStaphylococcus aureus(MRSA) for Detection of Environmental MRSA Contamination Infection Control and Hospital Epidemiology ·Orla Sherlock, Niamh O’Connell, E. Creamer, 眞宏上甲, H. Humphreys	2009	1
15	What is the significance of a positive Propionibacterium acnes culture around a joint replacement? International Orthopaedics ·Asterios Dramis, Ehab Aldlyami, R. J. Grimer, David J. Dunlop, Niamh O’Connell, T.S.J. Elliott	2008	47
16	Screening for factor XI deficiency amongst pregnant women of Ashkenazi Jewish origin Haemophilia ·Rezan A. Kadir, Ezequiel Balaban, Claudia Chi, Niamh O’Connell, Anne Riddell, C. A. Lee, D. L. Economides	2006	6
17	Analysis and results of the recombinant factor VIIa extended-use registry Blood Coagulation & Fibrinolysis ·Michael Laffan, Niamh O’Connell, David J. Perry, Andrew Hodgson, Denise O’Shaughnessy, Owen Smith	2003	38
18	Factor XI deficiency - from molecular genetics to clinical management Blood Coagulation & Fibrinolysis ·Niamh O’Connell	2003	37
19	Recombinant FVIIa in the management of uncontrolled hemorrhage Transfusion ·Niamh O’Connell, David J. Perry, Andrew Hodgson, Denise O’Shaughnessy, Michael Laffan, Owen Smith	2003	94
20	Massive pseudotumour resection with recombinant  factor VIIa (NovoSeven) cover British Journal of Haematology ·Niamh O’Connell, J. Chen, Mary Byrne, 雅昭広田, Hidemi Tochigi, Owen Smith	2002	15

About Niamh O’Connell

Niamh O’Connell is a scholar working on Hematology, Internal Medicine, Genetics, Cardiology and Cardiovascular Medicine and Speech and Hearing, having authored 63 papers that have together received 1.7k indexed citations. Recurring topics across this work include Hemophilia Treatment and Research (24 papers), Platelet Disorders and Treatments (17 papers), Blood Coagulation and Thrombosis Mechanisms (12 papers), Coagulation, Bradykinin, Polyphosphates, and Angioedema (9 papers), Hemostasis and retained surgical items (7 papers), Atrial Fibrillation Management and Outcomes (6 papers), Venous Thromboembolism Diagnosis and Management (6 papers) and Blood groups and transfusion (6 papers). The work is most often cited by research in Hematology (893 citations), Internal Medicine (144 citations), Genetics (350 citations), Critical Care and Intensive Care Medicine (100 citations) and Infectious Diseases (333 citations). Niamh O’Connell has collaborated with scholars based in Ireland, United Kingdom and United States. Frequent co-authors include James S. O’Donnell, Mary Byrne, Kevin M. Ryan, Jamie M. O’Sullivan, David J. Perry, Owen Smith, Helen Fogarty, Liam Townsend, Clíona Ní Cheallaigh and Michelle Lavin. Their work appears in journals such as Haemophilia, Journal of Thrombosis and Haemostasis, British Journal of Haematology, Blood and Blood Coagulation & Fibrinolysis.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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