title: High altitude pilgrimage medicine.
abstract: Religious pilgrims have been going to high altitude pilgrimages long before trekkers and climbers sojourned in high altitude regions, but the medical literature about high altitude pilgrimage is sparse. Gosainkunda Lake (4300 m) near Kathmandu, Nepal, and Shri Amarnath Yatra (3800 m) in Sri Nagar, Kashmir, India, are the two sites in the Himalayas from where the majority of published reports of high altitude pilgrimage have originated. Almost all travels to high altitude pilgrimages are characterized by very rapid ascents by large congregations, leading to high rates of acute mountain sickness (AMS). In addition, epidemiological studies of pilgrims from Gosainkunda Lake show that some of the important risk factors for AMS in pilgrims are female sex and older age group. Studies based on the Shri Amarnath Yatra pilgrims show that coronary artery disease, complications of diabetes, and peptic ulcer disease are some of the common, important reasons for admission to hospital during the trip. In this review, the studies that have reported these and other relevant findings will be discussed and appropriate suggestions made to improve pilgrims' safety at high altitude.
authors.affiliation: Oxford University Clinical Research Unit-Nepal and Nepal International Clinic , Himalayan Rescue Association, Kathmandu, Nepal .
authors.forename: Buddha
authors.initials: B
authors.lastname: Basnyat
mesh_terms: D000367:Age Factors; D000531:Altitude; D000532:Altitude Sickness / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D007194:India / Q000453:epidemiology; D008297:Male; D009390:Nepal / Q000453:epidemiology; D012067:Religion; D012307:Risk Factors; D012737:Sex Factors; D013315:Stress, Psychological / Q000523:psychology; D014171:Transients and Migrants / Q000523:psychology / Q000706:statistics & numerical data*; D014195:Travel
keywords: South Asia; altitude illness; medical problems; pilgrims; religion