Changes in the Pattern of Health Disorders Diagnosed Among Two Cohorts of French Travelers to Nepal, 17 Years Apart

BACKGROUND: Few on-site studies involving local doctors have been published. METHODS: We conducted a prospective on-site study of health problems occurring among French tourists to Nepal between 1 January 2001 and 31 December 2001, and compared the results with those of an identical study performed in 1984. RESULTS: Of the 21,457 French tourists who visited Nepal in 2001, 276 (1.3%) consulted the French Embassy doctor in Kathmandu with health complaints. The main reasons for seeking medical advice were diarrhea (26.8%), high-altitude illness (15.6%), lower respiratory tract infections (11.6%), dermatoses (8.7%), and fever (8.7%). Fifteen patients (5.4%) required hospitalization, five required medical evacuation (1.8%), and 14 (5%) were rescued by helicopter in the Himalayas. One patient died of cardiovascular disease. Relative to the 1984 cohort, significantly more patients consulted for high-altitude illness (p<.001), lower respiratory tract infections (p=.001), physical trauma (p=.01), and psychiatric disorders (p<.001), and significantly fewer patients consulted for dermatoses (p=.04), sexually transmitted diseases (p=.001), and upper respiratory tract infections (p=.005). CONCLUSION: These results, obtained 17 years apart, illustrate the changes in the pattern of health disorders causing travelers in Nepal to consult a doctor.