空气潜水中的缺氧性意识丧失：两个因潜水气瓶氧化而导致混合物缺氧的案例。

IF 0.8 4区医学 Q4 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH

Diving and hyperbaric medicine Pub Date : 2023-12-20 DOI:10.28920/dhm53.4.356-359

Arnaud Druelle, Lucille Daubresse, Jean U Mullot, Hélène Streit, Pierre Louge

{"title":"空气潜水中的缺氧性意识丧失：两个因潜水气瓶氧化而导致混合物缺氧的案例。","authors":"Arnaud Druelle, Lucille Daubresse, Jean U Mullot, Hélène Streit, Pierre Louge","doi":"10.28920/dhm53.4.356-359","DOIUrl":null,"url":null,"abstract":"Without an adequate supply of oxygen from the scuba apparatus, humans would not be able to dive. The air normally contained in a scuba tank is dry and free of toxic gases. The presence of liquid in the tank can cause corrosion and change the composition of the gas mixture. Various chemical reactions consume oxygen, making the mixture hypoxic. We report two cases of internal corrosion of a scuba cylinder rendering the respired gas profoundly hypoxic and causing immediate hypoxic loss of consciousness in divers.","PeriodicalId":11296,"journal":{"name":"Diving and hyperbaric medicine","volume":"53 4","pages":"356-359"},"PeriodicalIF":0.8000,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10944661/pdf/","citationCount":"0","resultStr":"{\"title\":\"Hypoxic loss of consciousness in air diving: two cases of mixtures made hypoxic by oxidation of the scuba diving cylinder.\",\"authors\":\"Arnaud Druelle, Lucille Daubresse, Jean U Mullot, Hélène Streit, Pierre Louge\",\"doi\":\"10.28920/dhm53.4.356-359\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Without an adequate supply of oxygen from the scuba apparatus, humans would not be able to dive. The air normally contained in a scuba tank is dry and free of toxic gases. The presence of liquid in the tank can cause corrosion and change the composition of the gas mixture. Various chemical reactions consume oxygen, making the mixture hypoxic. We report two cases of internal corrosion of a scuba cylinder rendering the respired gas profoundly hypoxic and causing immediate hypoxic loss of consciousness in divers.\",\"PeriodicalId\":11296,\"journal\":{\"name\":\"Diving and hyperbaric medicine\",\"volume\":\"53 4\",\"pages\":\"356-359\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2023-12-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10944661/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diving and hyperbaric medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.28920/dhm53.4.356-359\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diving and hyperbaric medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.28920/dhm53.4.356-359","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}

引用次数: 0

摘要

如果水肺设备不能提供充足的氧气，人类就无法潜水。水肺罐中通常含有干燥且不含有毒气体的空气。水肺舱中液体的存在会导致腐蚀，并改变混合气体的成分。各种化学反应会消耗氧气，使混合气体缺氧。我们报告了两起水肺气瓶内部腐蚀导致呼吸气体严重缺氧并使潜水员立即缺氧失去知觉的案例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Hypoxic loss of consciousness in air diving: two cases of mixtures made hypoxic by oxidation of the scuba diving cylinder.

Without an adequate supply of oxygen from the scuba apparatus, humans would not be able to dive. The air normally contained in a scuba tank is dry and free of toxic gases. The presence of liquid in the tank can cause corrosion and change the composition of the gas mixture. Various chemical reactions consume oxygen, making the mixture hypoxic. We report two cases of internal corrosion of a scuba cylinder rendering the respired gas profoundly hypoxic and causing immediate hypoxic loss of consciousness in divers.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Diving and hyperbaric medicine 医学-公共卫生、环境卫生与职业卫生

CiteScore

1.70

自引率

22.20%

发文量

审稿时长

>12 weeks

期刊介绍： Diving and Hyperbaric Medicine (DHM) is the combined journal of the South Pacific Underwater Medicine Society (SPUMS) and the European Underwater and Baromedical Society (EUBS). It seeks to publish papers of high quality on all aspects of diving and hyperbaric medicine of interest to diving medical professionals, physicians of all specialties, scientists, members of the diving and hyperbaric industries, and divers. Manuscripts must be offered exclusively to Diving and Hyperbaric Medicine, unless clearly authenticated copyright exemption accompaniesthe manuscript. All manuscripts will be subject to peer review. Accepted contributions will also be subject to editing.