Undersea and Hyperbaric Medicine最新文献_第9页

Arterial gas embolism in a breath-hold diver 憋气潜水员动脉气体栓塞

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2023-01-01 DOI: 10.22462/01.01.2023.35

Ryan A Gall, R. Rahimi

引用次数: 0

Hyperbaric oxygen therapy for treatment of COVID-19-related parosmia: a case report 高压氧治疗新冠肺炎相关性鼻咽癌1例报告

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2023-01-01 DOI: 10.22462/01.01.2023.25

L. Krimus, H. Syed, Anton Marinov, Hance Clarke, R. Katznelson

引用次数: 0

Jin 晋国

4区医学

Undersea and Hyperbaric Medicine Pub Date : 2023-01-01 DOI: 10.22462/01.00.2023.5

Yintao Chang, Qianyu Han, Xiaochen Bao, Mingdong Wang, Yuxiang Jin, Siang Zhang, Xuewei Zhao, Yiqun Fang, Lei Xue

{"title":"Jin","authors":"Yintao Chang, Qianyu Han, Xiaochen Bao, Mingdong Wang, Yuxiang Jin, Siang Zhang, Xuewei Zhao, Yiqun Fang, Lei Xue","doi":"10.22462/01.00.2023.5","DOIUrl":"https://doi.org/10.22462/01.00.2023.5","url":null,"abstract":"Background: To investigate therapeutic effects of hydrogen-rich saline (HRS) combined with hyperbaric oxygen (HBO) in an experimental rat model of Acute Lung Injury (ALI). Methods: 40 Male Sprague-Dawlay rats were randomly divided into sham, LPS, LPS + HBO, LPS + HRS and LPS + HBO + HRS groups. ALI was induced by an intratracheal injection of LPS, then the rats were respectively given single agent treatment of HBO or HRS or HBO + HRS treatment. The treatments were continued for 3 days in such experimental rat model of ALI. At the end of experiment, the lung pathological , inflammatory factors , and cell apoptosis in the pulmonary tissue were detected by Tunel method and cell apoptosis rate was calculated accordingly. Results: In the groups treated with HBO + HRS, pulmonary pathological data, wet-dry weight ratio and inflammatory factors of pulmonary tissues and aveolar lavage fluid were signficantly superiror to those of the sham group（P<0.05）. Cell apoptosis detection revealed that no matter single agent treatment of HRS or HBO, or combination treatment , could all alleviate cell apoptosis, and HRS combined with HBO treatment was obviously superior to single treatment（P<0.05）. Conclusions: HRS or HBO single treatment could decrease inflammatory cytokines release in lung tissue, reduce accumulation of oxidative products and alleviate apoptosis of pulmoanry cells, then lead to positive therapeutic effects on ALI induced by LPS. Furthermore, HBO combined with HRS treatment presented a synergy effect on cell apoptosis decrease, and a declined trend in inflammatory cytokines release and related inflammatory products generation, compared with single treatment.","PeriodicalId":49396,"journal":{"name":"Undersea and Hyperbaric Medicine","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135535034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Crossings: Dr. Peter Bennett and Dr. Claes Lundgren 交叉:彼得·班尼特医生和克拉斯·朗格伦医生

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2022-07-01 DOI: 10.22462/07.08.2022.13

引用次数: 0

Crossing - obituaries: An editorial note 交叉-讣告:一篇社论

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2022-03-01 DOI: 10.22462/03.04.2022.12

引用次数: 0

Letter: Vein discoloration after administration of hydroxocobalamin 字母:静脉变色后给予羟钴胺素

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2022-03-01 DOI: 10.22462/03.04.2022.9

L. Weaver, K. Deru

引用次数: 0

ASM 2022 Abstracts Part II ASM 2022摘要第二部分

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2022-03-01 DOI: 10.22462/03.04.2022.10

引用次数: 0

2022 UHMS Annual Scientific Meeting Abstracts and Author Index 2022年UHMS年度科学会议摘要和作者索引

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2022-01-01 DOI: 10.22462/01.02.2022.9

引用次数: 0

Letter: Consideration of the numerous etiologies of carbon monoxide exposures 信:一氧化碳暴露的众多病因的考虑

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2021-10-01 DOI: 10.22462/07.08.2021.12

D. Covington, Richa Wardhan, C. Giordano

引用次数: 0

Swim performance with and without snorkel and the underlying energetic differences 游泳表现有和没有通气管和潜在的能量差异

IF 0.9 4区医学

Undersea and Hyperbaric Medicine Pub Date : 2021-10-01 DOI: 10.22462/07.08.2021.1

N. Schellart

{"title":"Swim performance with and without snorkel and the underlying energetic differences","authors":"N. Schellart","doi":"10.22462/07.08.2021.1","DOIUrl":"https://doi.org/10.22462/07.08.2021.1","url":null,"abstract":"Swimming requires frequent lifting and rotating of the head to inhale. A snorkeler saves energy by avoiding this maneuver, but the snorkel adds breathing work due to air flow resistance. The needed power of these head movements has never been examined, although the extra power of breathing through a snorkel was studied recently. This study aimed: 1) to model the work of vertically lifting and rotating in comparison with the breathing work added by a snorkel; 2) to compare heart rate (HR) and velocity (v) while swimming under both conditions; 3) to evaluate the results for surface-swimming divers. Presumably the power when using a snorkel is less, and the difference in power predicts the difference in swimming velocity. Kinematics of head lifting and rotation, and the difference between the hydrodynamics were modeled. A swim test lasting 12 minutes at maximum speed (Cooper swim test) was performed in a pool by nine recreational divers in the front crawl style, with face mask but without fins. All subjects performed the test both with and without snorkel. The average velocity with a snorkel, 0.72±0.09 m∙s-1, was 4.4±3.9% higher than without (p=0.008), but HR (144±16 bpm) showed no difference (0.8±3.4%). The model based on our subjects’ performance showed that 7.5% of the total power is spent in the inhaling maneuver while crawling and 2.7% while snorkeling. Theoretically this would allow the snorkeler to swim 5.2% faster. It is concluded that snorkeling is energetically advantageous as well as for divers swimming on the surface.","PeriodicalId":49396,"journal":{"name":"Undersea and Hyperbaric Medicine","volume":"9 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89135231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0