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dc.contributor.authorSırcan Küçüksayan, Aslınur
dc.contributor.authorEray, Oktay
dc.contributor.authorBüyükaksu, Murat
dc.contributor.authorGümüş, Birce
dc.contributor.authorDursun, Oğuz
dc.contributor.authorCanpolat, Murat
dc.date.accessioned2024-10-14T11:46:32Z
dc.date.available2024-10-14T11:46:32Z
dc.date.issued2022en_US
dc.identifier.urihttps://content.iospress.com/articles/technology-and-health-care/thc202793
dc.identifier.urihttps://hdl.handle.net/20.500.12868/2481
dc.description.abstractAbstract: BACKGROUND: Venous oxygen saturation reflects venous oxygenation status and can be used to assess treatment and prognosis in critically ill patients. A novel method that can measure central venous oxygen saturation (ScvO2) non-invasively may be beneficial and has the potential to change the management routine of critically ill patients. OBJECTIVE: The study aims to evaluate the potential of sublingual venous oxygen saturation (SsvO2) to be used in the estimation of ScvO2. METHODS: We have developed two different approaches to calculate SsvO2. In the first one, near-infrared spectroscopy (NIRS) measurements were performed directly on the sublingual veins. In the second approach, NIRS spectra were acquired from the sublingual tissue apart from the sublingual veins, and arterial oxygen saturation was measured using a pulse oximeter on the fingertip. RESULTS: Twenty-six healthy subjects were included in the study. In the first and second approaches, average SsvO2 values were 75.0% ± 1.8 and 75.8% ± 2.1, respectively. The results of the two different approaches were close to each other and similar to ScvO2 of healthy persons (> 70%). CONCLUSION: Oxygen saturation of sublingual veins has the potential to be used in intensive care units, non-invasively and in real-time, to estimate ScvO2.en_US
dc.language.isoengen_US
dc.relation.isversionof10.3233/THC-202793en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSublingual veinsen_US
dc.subjectVenous oxygen saturationen_US
dc.subjectNear-infrared spectroscopyen_US
dc.subjectTissue oxygen saturationen_US
dc.titleInvestigating spectroscopic measurement of sublingual veins and tissue to estimate central venous oxygen saturationen_US
dc.typearticleen_US
dc.contributor.departmentALKÜ, Fakülteler, Tıp Fakültesi, Temel Tıp Bilimleri Bölümüen_US
dc.identifier.volume30en_US
dc.identifier.issue3en_US
dc.identifier.startpage541en_US
dc.identifier.endpage549en_US
dc.relation.journalTechnology and Health Careen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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