The Impact of Carbon Monoxide and Altitude on Vascular Function

Summary

The CarMA (Carbon Monoxide and Altitude) Study aims to observe the vascular effects of carbon monoxide exposure at low and high altitudes.

Timeline

Start

2021-06-10

Primary completion

2021-08-01

Completion

2022-05-18

Publications

• Background Basnyat B. High altitude pilgrimage medicine. High Alt Med Biol. 2014 Dec;15(4):434-9. doi: 10.1089/ham.2014.1088.
• Background Rezk-Hanna M, Mosenifar Z, Benowitz NL, Rader F, Rashid M, Davoren K, Moy NB, Doering L, Robbins W, Sarna L, Li N, Chang LC, Elashoff RM, Victor RG. High Carbon Monoxide Levels from Charcoal Combustion Mask Acute Endothelial Dysfunction Induced by Hookah (Waterpipe) Smoking in Young Adults. Circulation. 2019 May 7;139(19):2215-2224. doi: 10.1161/CIRCULATIONAHA.118.037375.
• Background Choi BG, Lee J, Kim SW, Lee MW, Baek MJ, Ryu YG, Choi SY, Byun JK, Mashaly A, Park Y, Jang WY, Kim W, Choi JY, Park EJ, Na JO, Choi CU, Lim HE, Kim EJ, Park CG, Seo HS, Oh DJ, Rha SW. The association of chronic air pollutants with coronary artery spasm, vasospastic angina, and endothelial dysfunction. Coron Artery Dis. 2018 Jun;29(4):336-343. doi: 10.1097/MCA.0000000000000603.
• Background Weber LP, Al-Dissi A, Marit JS, German TN, Terletski SD. Role of carbon monoxide in impaired endothelial function mediated by acute second-hand tobacco, incense, and candle smoke exposures. Environ Toxicol Pharmacol. 2011 May;31(3):453-9. doi: 10.1016/j.etap.2011.02.008. Epub 2011 Feb 26.
• Background Tymko MM, Tremblay JC, Bailey DM, Green DJ, Ainslie PN. The impact of hypoxaemia on vascular function in lowlanders and high altitude indigenous populations. J Physiol. 2019 Dec;597(24):5759-5776. doi: 10.1113/JP277191. Epub 2019 Nov 28.

Drugs

Indications