Relationship between tea drinking habit and postoperative delirium in elderly patients / 中华麻醉学杂志
Chinese Journal of Anesthesiology
;
(12): 565-568, 2020.
Artigo
em Chinês
| WPRIM
| ID: wpr-869902
ABSTRACT
Objective:
To evaluate the relationship between the tea drinking habit and postoperative delirium (POD) in elderly patients.Methods:
Two hundred and ninety-two patients, aged 65-85 yr, weighing 50-80 kg, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, undergoing elective knee/hip arthroplasty under spinal-epidural anesthesia in our hospital, were enrolled in this study.The patient′s cognitive function was assessed using Mini-Mental State Examination at 1 day before operation.Peripheral venous blood samples were collected before anesthesia, and the concentrations of caffeine and tea polyphenols in plasma were measured by enzyme-linked immunosorbent assay.In the anesthesia recovery room after operation and at 1, 3 and 7 days after operation (or before discharge), neuropsychological tests were performed, and the Delirium Rating Scale was used to recognize POD developed.The patients were divided into POD group (P group) and non-POD group (NP group) according to whether POD occurred after operation.Logistic regression analysis was used to analyze the variables of which P values were less than 0.05.Results:
There was no significant difference in age, American Society of Anesthesiologists physical status, concentrations of caffeine and tea polyphenols in plasma between P group and NP group ( P<0.05). The results of logistic regression analysis showed that age was an independent risk factor for POD, and concentrations of caffeine and tea polyphenols in plasma and tea drinking habits were protective factors for reducing the occurrence of POD in elderly patients.Conclusion:
Tea drinking habit is a protective factor for reducing the occurrence of POD in elderly patients.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Anesthesiology
Ano de publicação:
2020
Tipo de documento:
Artigo
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