Long haul blood clot risk factors
A study on nearly 9000 passengers with a total follow-up time of around 40,000 patient years, identified a number of significant long-haul blood clot or venous thromboembolism risk factors for individual travellers including: female sex, especially if using oral contraceptives; a height 185 cm; and a body mass index (BMI) >25 kg/m2
Oral contraception and the risk of VTE can easily be overlooked, same with obesity where in general BMI across western society has increased significantly. Take note of these risks and take action prior to your next long-haul flight.
Happy flying and keep safe.
Nic dr (Aviation Med Examiner)
Ref : see, A study by Kuipers et al
https://www.phlebolymphology.org/
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