Chimborazo, Ecuador – 1979

Our aim was the recently opened Refugio Edward Whymper (5000m) with access to the summit of Chimborazo (6310m) which was first climber by Whymper in 1880 (see Travel amongst the Great Andes of the Equator). The summit at 1o south of the equator is the furthest point from the centre of the earth. Transport from Riobamba was by road with a struggle with scientific equipment on foot and mules for the last 200m above the snow line. Experiments included a randomised placebo controlled trial of acetazolamide in the prevention of acute mountain sickness, reactions times and the ability to excrete a water load (not the most popular test with the use of large quantities of chlorinated water). As a result of a chance encounter in Riobamba, and assistance with gastric surgery, we were awarded temporary, honorary Equadorian citizenship.

Publications

  1. 1Bradwell AR. Treatment of acute mountain sickness. British Medical Journal 1981; 283: 396. 
  2. Bradwell AR and Delamere JP. Drug that stunts mountains. Mountain 1981 (April); 45.
  3. Bradwell AR et al, BMRES Mountain sickness study group. Acetazolamide in control of acute mountain sickness. Lancet 1981(i); 180-183.  DOI:https://doi.org/10.1016/S0140-6736(81)90060-X
  4. Bradwell AR and Delamere JP. The effect of acetazolamide on proteinuria at altitude. Clinical Science 1981; 61(3): 21. 
  5. Bradwell AR and Delamere JP. Prophylaxis of acute mountain sickness. British Medical Journal 1981; 283, 1402. 
  6. Bradwell AR, Delamere JP and Machintosh JH. Acetazolamide in the mountains. Lancet 1981(i); 730. 
  7. Bradwell AR, Forster P, Coles B, Delamere JD and BMRES. Acetazolamide in the control of acute mountain sickness. Clinical Science 1981; 60(3): 16. DOI: 10.1042/cs060016Pa
  8. Fletcher R. Acute mountain sickness and other adventures. Aesculapius 1981; (1): 79.
  9. Bradwell AR and Delamere JP. The effect of acetazolamide on the proteinuria of altitude. Aviation, Space and Environmental Medicine 1982; 53(1): 40-43. 
  10. Delamere JP. Prophylaxis of acute mountain sickness. British Medical Journal 1982; 284: 743. 
  11. Bradwell AR, Delamere JP, Hung KK and BMRES. Proteinuria in acute mountain sickness. Hypoxia, Exercise and Altitude: Proceedings of the 3rd International Hypoxia Symposium 1983. Progress in Clinical and Biological Research 1983; 136: 452. Ed JR Sutton and others; Alan R Liss, Inc, New York. 
  12. Bradwell AR and Forster PJG. Idiosyncratic response to high altitude. Clinical Science 1983; 65(3): 4. DOI: 10.1042/cs065004Pb
  13. Milles JJ, Bayliss PH, Bradwell AR and BMRES. Vasopressin and water excretion at high altitude. Hypoxia, Exercise and Altitude: Proceedings of the 3rd International Hypoxia Symposium 1983. Progress in Clinical and Biological Research 1983; 136: 466. Ed JR Sutton and others; Alan R Liss, Inc, New York.
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