Search and rescue activity on Denali, 1990 to 2008.

Abstract:

OBJECTIVE:To describe search and rescue activity performed by the National Park Service (NPS) on Denali, the highest point in North America. METHODS:A retrospective review was performed of all search and rescue (SAR) operations by the NPS from 1990 to 2008. Descriptive analysis was used to describe these cases as well as chi-square and logistic regression analysis to determine which mountaineers were more likely to require a rescue. RESULTS:During the study period, 1.16% of all Denali climbers required NPS SAR response. The majority of medical cases (68.9%) were due to high altitude and cold injuries, and the majority of traumatic cases (76.2%) resulted from a fall. Mountaineers that attempt routes other than the standard West Buttress route are more likely to require rescue. Climbers are 3% more likely to require a rescue with each year of advancing age. Similarly, mountaineers from Asia are more likely to require a rescue (odds ratio = 4.1), although this trend has diminished in the past decade. CONCLUSIONS:Mountaineers and rescuers should educate themselves on the environmental, logistical, and medical origins of Denali rescues. Certain demographic groups on certain routes are more likely to require a rescue on Denali. Rescuers should be aware of these groups and have the knowledge and capabilities to care for the medical issues that are common on SAR responses.

journal_name

Wilderness Environ Med

authors

McIntosh SE,Brillhart A,Dow J,Grissom CK

doi

10.1016/j.wem.2009.12.024

subject

Has Abstract

pub_date

2010-06-01 00:00:00

pages

103-8

issue

2

eissn

1080-6032

issn

1545-1534

pii

S1080-6032(09)00025-8

journal_volume

21

pub_type

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