Critical flicker fusion frequency results during oxygen decompression in standard HBOT session - observational study.

IF 1.6 Q3 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH International Maritime Health Pub Date : 2024-01-01 DOI:10.5603/imh.99568
Rita I Sharma, Natalia D Mankowska, Anna B Marcinkowska, Pawel J Winklewski, Jacek Kot
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Abstract

Most hyperbaric medicine reports concentrate on the patient and his morbidities. In addition to the well-known indications for hyperbaric oxygen therapy (HBOT), we cannot discount possible side effects. Among medical staff regularly exposed to hyperbaric conditions the best described so far is decompression sickness. A non-invasive and easily available way to assess cognitive functioning involves the use of the critical flicker fusion frequency (CFFF) test. In the current study, the flicker test was performed several times on 21 subjects, both under normobaric and hyperbaric conditions. The test was conducted using the device that flickering was programmed according to the method of limits. While in the hyperbaric chamber, 15 of the participants breathed oxygen to reduce the risk of decompression sickness. Flicker and fusion frequencies differed from each other in both normo- and hyperbaric conditions (p < 0.01). CFFF results were dependent on oxygen breathing during decompression.

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标准 HBOT 会话中氧气减压时的临界闪烁融合频率结果--观察研究。
大多数高压氧医学报告都集中在病人及其发病情况上。除了众所周知的高压氧治疗(HBOT)适应症外,我们还不能忽视可能出现的副作用。在经常暴露于高压氧条件下的医务人员中,迄今描述得最清楚的是减压病。临界闪烁融合频率(CFFF)测试是评估认知功能的一种无创、简便的方法。在当前的研究中,21 名受试者在常压和高压氧条件下多次进行了闪烁测试。测试使用根据极限方法编程的闪烁设备进行。在高压氧舱中,15 名受试者呼吸了氧气,以降低减压病的风险。在常压和高压条件下,闪烁频率和融合频率都不同(P < 0.01)。CFFF 结果取决于减压期间的氧气呼吸。
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来源期刊
International Maritime Health
International Maritime Health PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-
CiteScore
2.90
自引率
13.60%
发文量
37
审稿时长
20 weeks
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