Research output per year
Research output per year
Personal profile
Research interests
I am an anaesthetist in the Severn Deanery and a GW4-CAT PhD Programme for Health Professionals PhD Fellow studying the use of multiomics in predicting and understanding immune-mediated complications of anaesthesia and surgery. I am also a Research Fellow at the Royal College of Anaesthetists Centre for Research and Improvement.
My research interests are in health services research and using routinely collected healthcare data to improve patient outcomes after surgery.
External positions
NAP7 Research Fellow, Royal College of Anaesthetists
… → 17 Nov 2023
ST7 Anaesthesia, Severn Deanery
Research Groups and Themes
- Anaesthesia Pain and Critical Care
Fingerprint
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- 1 Similar Profiles
Research output
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The genetic architecture of postoperative delirium after major surgery and its relationship with non-postoperative neurocognitive conditions: A genome-wide association study
Armstrong, R., Yousefi, P. D., Gibbison, B., Khandaker, G. & Gaunt, T. R., 2 Mar 2026, In: PLOS Medicine. 23, 3, 15 p., e1004963.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access -
Peri‐operative cardiac arrest: epidemiology and clinical features of patients analysed in the 7th National Audit Project of the Royal College of Anaesthetists
Armstrong, R. A., Soar, J., Kane, A. D., Kursumovic, E., Nolan, J. P., Oglesby, F. C., Moppett, I. K., Cordingley, J., Dorey, J., Finney, S. J., Kendall, S., Kunst, G., Mouton, R., Nickols, G., Pappachan, V. J., Plaat, F., Scholefield, B. R., Varney, L., Wain, E. & Cook, T. M., 16 Nov 2023, (E-pub ahead of print) In: Anaesthesia. 79, 1, p. 18-30 13 p.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open Access48 Citations (Scopus) -
Peri-operative cardiac arrest: management and outcomes of patients analysed in the 7th National Audit Project of the Royal College of Anaesthetists
Armstrong, R. A., Cook, T. M., Kane, A. D., Kursumovic, E., Nolan, J. P., Oglesby, F. C., Cortes, L., Taylor, C., Moppett, I. K., Agarwal, S., Cordingley, J., Davies, M. T., Dorey, J., Finney, S. J., Kendall, S., Kunst, G., Lucas, D. N., Mouton, R., Nickols, G. & Pappachan, V. J. & 7 others, , 16 Nov 2023, (E-pub ahead of print) In: Anaesthesia.Research output: Contribution to journal › Article (Academic Journal) › peer-review
Open AccessFile36 Citations (Scopus)206 Downloads (Pure)
Projects
- 1 Active
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Using multi-omics to investigate mechanisms and prediction of immune-mediated postoperative complications
Armstrong, R. (Principal Investigator)
11/09/23 → 5/05/27
Project: Research
Datasets
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Postoperative delirium GWAS summary statistics
Armstrong, R. (Creator), Yousefi, P. (Contributor), Gibbison, B. (Contributor), Khandaker, G. (Contributor) & Gaunt, T. (Contributor), University of Bristol, 19 Feb 2026
DOI: 10.5523/bris.1m83zai2e26yq2lro3tixz9kqq, http://data.bris.ac.uk/data/dataset/1m83zai2e26yq2lro3tixz9kqq
Dataset
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Postoperative complications GWAS summary statistics (updated)
Armstrong, R. (Creator), Yousefi, P. (Contributor), Gibbison, B. (Contributor), Khandaker, G. (Contributor) & Gaunt, T. (Contributor), University of Bristol, 5 Aug 2026
DOI: 10.5523/bris.3fx0cqayhj7c72p32pe1at43wq, http://data.bris.ac.uk/data/dataset/3fx0cqayhj7c72p32pe1at43wq
Dataset
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Inflammation and postoperative complications MR GWAS summary statistics
Armstrong, R. (Creator), Yousefi, P. (Contributor), Gibbison, B. (Contributor), Khandaker, G. (Contributor) & Gaunt, T. (Contributor), University of Bristol, 2 Apr 2026
DOI: 10.5523/bris.88m6um4utg5q2a0f7mitay70m, http://data.bris.ac.uk/data/dataset/88m6um4utg5q2a0f7mitay70m
Dataset
Prizes
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Ralph Vaughan Cup - DAS ASM 2022 Oral Presentation First Prize
Armstrong, R. (Recipient), 7 Oct 2022
Prize: Prizes, Medals, Awards and Grants
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Top Cited Article in Anaesthesia 2021-2022
Armstrong, R. (Recipient), 1 Mar 2023
Prize: Other distinction
Activities
- 3 Invited talk
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Association of Anaesthetists Trainee Conference 2024
Armstrong, R. (Participant)
28 Jun 2024Activity: Participating in or organising an event types › Invited talk
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Association of Anaesthetists Winter Scientific Meeting 2024
Armstrong, R. (Participant)
11 Jan 2024Activity: Participating in or organising an event types › Invited talk
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Vascular Anaesthesia Society of Great Britain and Ireland Annual Scientific Meeting 2023
Armstrong, R. (Participant)
12 Sept 2023Activity: Participating in or organising an event types › Invited talk