{"id":32405,"date":"2024-11-20T17:01:07","date_gmt":"2024-11-20T11:31:07","guid":{"rendered":"https:\/\/www.nextias.com\/ca\/?p=32405"},"modified":"2024-11-20T17:01:09","modified_gmt":"2024-11-20T11:31:09","slug":"the-dangers-of-high-altitude-sickness","status":"publish","type":"post","link":"https:\/\/www.nextias.com\/ca\/current-affairs\/20-11-2024\/the-dangers-of-high-altitude-sickness","title":{"rendered":"The Dangers of High-Altitude Sickness"},"content":{"rendered":"\n<p><strong>Syllabus: GS2\/ Health<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Context<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rising fatalities from high-altitude sickness in the Himalayas underscore the necessity of implementing effective preventive strategies for tourists.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What is High-Altitude Sickness?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High-altitude sickness, medically termed <strong>Acute Mountain Sickness (AMS),<\/strong> is a condition that occurs when the body struggles to adapt to <strong>reduced oxygen levels<\/strong> at elevations above <strong>8,000 feet (2,400 meters).<\/strong><\/li>\n\n\n\n<li><strong>Causes: <\/strong>At higher altitudes, lower air pressure reduces oxygen availability, leading to hypoxia (oxygen deprivation in body tissues).<\/li>\n\n\n\n<li><strong>Symptoms of AMS:<\/strong> Headache, nausea, fatigue, and shortness of breath. If untreated, AMS can develop into;\n<ul class=\"wp-block-list\">\n<li><strong>High-Altitude Pulmonary Edema (HAPE):<\/strong> Fluid buildup in the lungs causing breathing difficulty.<\/li>\n\n\n\n<li><strong>High-Altitude Cerebral Edema (HACE):<\/strong> Fluid accumulation in the brain leading to confusion, hallucinations, and coma.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Physiological Changes at high altitude<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Increased breathing rate (hyperventilation) <\/strong>to compensate for low oxygen levels.<\/li>\n\n\n\n<li><strong>Production of more red blood cells<\/strong> to enhance oxygen transport, thickening blood and increasing strain on the heart.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Challenges at higher altitudes<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Inadequate Infrastructure:<\/strong> Regions beyond major towns like Shimla lack specialized healthcare facilities to treat high-altitude sickness.\n<ul class=\"wp-block-list\">\n<li>Leh in Ladakh serves as an exception, having developed robust facilities for high-altitude ailments.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Gaps in Preventive Health Measures:<\/strong> Lack of mandatory health screenings for tourists entering high-altitude areas.\n<ul class=\"wp-block-list\">\n<li>Limited availability of oxygen supplies, hyperbaric chambers, or trained medical personnel in remote regions.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What are the steps needed?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mandatory Registration System:<\/strong> Introduce mandatory registration for tourists visiting high-altitude regions to monitor movement and facilitate rapid response during emergencies.<\/li>\n\n\n\n<li><strong>Screening:<\/strong> Conduct preventive health screenings at entry points for tourists.\n<ul class=\"wp-block-list\">\n<li>Display health and safety information at checkpoints and on government websites to educate tourists on acclimatization and risks.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Gradual Ascent: <\/strong>Promote gradual ascent schedules to allow time for acclimatization and reduce the risk of AMS.<\/li>\n\n\n\n<li><strong>Emergency Response Measures: <\/strong>Provide supplemental oxygen or portable hyperbaric chambers at major tourist hubs.\n<ul class=\"wp-block-list\">\n<li>Encourage the deployment of <strong>trained paramedics<\/strong> at high-altitude destinations.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Research and Development:<\/strong> Set up research centers to study the effects of high-altitude conditions on human physiology and develop better treatment methods.<\/li>\n\n\n\n<li><strong>Air-Ambulance Services:<\/strong> Equip Himalayan States with air-ambulance services for rapid medical evacuation from remote regions.<\/li>\n\n\n\n<li><strong>Infrastructure Development: <\/strong>Enhance road connectivity to remote regions to ensure timely access to healthcare facilities.<\/li>\n<\/ul>\n\n\n\n<p><strong>Source: <\/strong><a href=\"https:\/\/www.thehindu.com\/news\/national\/the-dangers-of-high-altitude-sickness-explained\/article68887127.ece#:~:text=Early%20symptoms%20of%20AMS%20include,fluid%20collects%2\" target=\"_blank\" rel=\"noopener\"><strong>TH<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rising fatalities from high-altitude sickness in the Himalayas underscore the necessity of implementing effective preventive strategies for tourists.<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-32405","post","type-post","status-publish","format-standard","hentry","category-current-affairs"],"acf":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/posts\/32405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/comments?post=32405"}],"version-history":[{"count":1,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/posts\/32405\/revisions"}],"predecessor-version":[{"id":32406,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/posts\/32405\/revisions\/32406"}],"wp:attachment":[{"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/media?parent=32405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/categories?post=32405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nextias.com\/ca\/wp-json\/wp\/v2\/tags?post=32405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}