Effect of pre-infusion of hypertonic saline on postoperative delirium in geriatric patients undergoing shoulder arthroscopy: a randomized controlled trial.

"Declarations Ethics approval and consent to participateThe Ethics Committee of the Third Hospital of Hebei Medical University approved this randomized clinical trial (No: 2022-035-1), which was registered on the Chinese Clinical Trail Registry (www. chictr.org.cn, registration No. ChiCTR2200058681, registration date: April 14, 2022). We followed the Helsinki Declaration during the study. Written informed consent was obtained from all patients within 24 h before surgery. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by grants from the Key project of Precision Medicine Joint Fund of Hebei Natural Science Foundation (H2021206021), Foreign Intellectual Project introduced by Hebei Province and the Hebei Provincial Government-funded Provincial Medical Talents Project."

"Trial registration Chinese Clinical Trial Registry (14/4/2022, registration number: ChiCTR2200058681."