Cited by 16Thermoregulation and physiological responsesCardiovascular and exercise physiologyExercise and Physiological Responses

‘Too much of a coincidence’: identical twins with exertional heatstroke in the same race

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Smith, R, Jones, N, Martin, D, Kipps, C·2016·BMJ Case Reports

Abstract

This report discusses a unique case of monozygotic male twins who both collapsed with exertional heat stroke (EHS) during the same marathon in relatively cool conditions. The twins were official race pacers in a popular city marathon held in the early spring in the UK. Both recovered uneventfully due to the prompt recognition of EHS and use of aggressive cooling measures, which prevented life-threatening complications. The case illustrates that EHS is a complex illness with a possible genetic predisposition, which can occur among runners even in cooler conditions. This link is explored together with the influence of their role as race pacers and the additional backpack worn in the development of EHS.

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  1. Armstrong LE, Maresh CM, Crago AE, et al. Interpretation of aural temperatures during exercise, hyperthermia, and cooling therapy. Med Exerc Nutr Health 1994;3:9-16.

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Authors
Smith, R., Jones, N., Martin, D., & Kipps, C.
Affiliations
  • Nuffield Orthopaedic Centre (GB)
  • UCL Centre for Altitude, Space and Extreme Environment Medicine, Institute of Sport, Exercise and Health (ISEH), London, UK
  • Division of Surgery and Interventional Sciences, Institute of Sport, Exercise and Health (ISEH), London, UK
Corresponding author
Smith, R
Venue
BMJ Case Reports
Publisher
BMJ
Published
2016-02-05
Volume
2016
Pages
bcr2015212592
ISSN
1757-790X (ISSN-L)
OpenAlex
W2299839231
Cited by
16
References
23
Citations by year
2026: 1 · 2025: 2 · 2024: 1 · 2021: 2 · 2020: 3 · 2019: 5 · 2016: 2
FWCI
1.88
Type
journal article
Language
en
Open access
Locations
  • BMJ Case Reports (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Thermoregulation and physiological responses
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Rehabilitation › Exercise and Physiological Responses
Keywords
exertional heat stroke, monozygotic twins, marathon running, genetic susceptibility, cooling measures, backpack weight
MeSH terms
Adult, Diseases in Twins, Physical Exertion, United Kingdom, Humans, Male, Running, Twins, Monozygotic, Heat Stroke

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