Regional cerebral oxygen saturation in the healthy population of western Sichuan: a multicenter cross-sectional study.

Autor: Gu G; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China., Jiang J; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China., Zheng B; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China., Li Y; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China., Luo Y; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China., Pu Y; Chengdu Yunweikang Medical Treatment Technology Co., Ltd, Chengdu, 610000, China., Wang J; Department of Neurology, Ya'an People's Hospital, Ya'an, 625000, China. wangjian0724@126.com.
Jazyk: angličtina
Zdroj: Journal of clinical monitoring and computing [J Clin Monit Comput] 2024 Nov 25. Date of Electronic Publication: 2024 Nov 25.
DOI: 10.1007/s10877-024-01244-0
Abstrakt: Regional cerebral oxygen saturation (rSO 2 ) may vary in healthy individuals with different characteristics. Therefore, this study aimed to explore rSO 2 in a healthy population of western Sichuan. This cross-sectional study enrolled healthy volunteers from the Health Management Center and Inpatient Department of Ya'an People's Hospital, Ya'an Vocational and Technical College, Ya'an Geriatric University, and Liziping Yi Township in Shimian County, Ya'an City, Sichuan Province. Brain rSO 2 was measured by near-infrared spectroscopy (NIRS) between January 2020 and December 2022. A total of 661 volunteers were enrolled, with a mean age of 28.3 ± 23.1 years old and 276 males. There was significantly higher rSO 2 of the left brain in females (63.46 ± 3.01 vs. 63.17 ± 2.90, P = 0.015), males (63.91 ± 3.54 vs. 63.42 ± 3.32, P = 0.002), Han (65.10 ± 3.67 vs. 64.38 ± 3.43, P < 0.001), and volunteers aged 14-59 years (P < 0.05) compared with the right brain. Volunteers with Han ethnicity had significantly higher rSO 2 than those with Yi ethnicity (64.65 ± 3.29 vs. 62.68 ± 3.66, P < 0.001). Volunteers with past illness had significantly lower rSO 2 than those without past illness (62.41 ± 3.06 vs. 62.68 ± 3.66, P = 0.021). Pearson correlation analysis showed a significantly negative correlation of rSO 2 with age, ethics, past illness, and body mass index (BMI) but a significantly positive correlation with head circumference and height (all P < 0.05). The rSO 2 values in the left brain are significantly higher than in the right brain. Sex, ethnicity, age, BMI, and past illness are closely related to rSO 2 values in the healthy population.
Competing Interests: Declarations. Ethics approval and consent to participate: All procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. This study was approved by the Ethics Committee of Ya’an People’s Hospital (202201), Ya’an, China, and participants provided signed written informed consent forms. All methods were carried out in accordance with relevant guidelines and regulations. Consent for publication: Not applicable. Competing interests: The authors declare no competing interests.
(© 2024. The Author(s).)
Databáze: MEDLINE
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