Objective:To assess the efficacy of non-pharmaceutical intervention on improving sleep quality in pregnant women by network Meta-analysis.Methods:Randomized controlled clinical trials on non-pharmaceutical intervention to improve sleep quality in pregnant women were searched on Cochrane Library, PubMed, Web of Science, Embase, China Biology Medicine disc, CNKI and Wanfang Database by computer, and the search time limit was from the establishment of databases to December 2022. Two researchers independently screened the literature, extracted data and evaluated the risk of bias in the included studies. Stata 14.0 software was used to conduct a network meta-analysis.Results:Finally, a total of 26 randomized controlled trial were included, including 2 363 patients and 7 non-pharmaceutical intervention measures. The best probability ranking results of network meta-analysis showed that in terms of total score evaluation of Pittsburgh Sleep Quality Index, relaxation intervention, traditional Chinese medicine treatment, psychological intervention, exercise intervention, music therapy, sleep health education and routine nursing were ranked from high to low. In terms of dimensional evaluation of Pittsburgh Sleep Quality Index, relaxation intervention, traditional Chinese medicine treatment, psychological intervention and music therapy had better effects.Conclusions:Current evidence suggests that relaxation intervention, traditional Chinese medicine treatment, psychological intervention and music therapy may be more effective interventions in improving the sleep quality of pregnant women.

Vaginal birth after cesarean (VBAC) can reduce the cesarean section rate and has many benefits for both mother and infant. Decision-making aids can promote communication between doctors and patients regarding childbirth methods and increase pregnant women's informed consent and decision-making participation in VBAC, thereby supporting pregnant women in making choices and improving the quality of childbirth decisions. This article summarizes the content of VBAC decision-making aids, evaluation of different VBAC decision-making aids, application of VBAC decision-making aids, and obstacles to the application of VBAC decision-making aids in China to provide reference for the development and application of domestic childbirth decision-making aids.

Objective:To conduct systematic review of mother-infant attachment measurement tools based on Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) guidelines.Methods:The researches on mother-infant attachment measurement tools in PubMed, Scopus, Embase, Web of Science, China Biology Medicine disc, China National Knowledge Infrastructure, WanFang Data and VIP was searched by computer, and the search period was from establishment of the databases to October 30, 2023. Two reviewers trained in evidence-based methodology independently screened the literature, extracted and summarized the data, and systematically evaluated the attributes of the measurement tools using the COSMIN guideline bias risk list and good measurement attribute standards.Results:A total of 35 studies were included, including seven maternal-infant attachment measurement tools. Among them, the content validity quality of the Maternal-fetal Attachment Tool was sufficient (evidence quality was advanced), the structural validity quality was uncertain (evidence quality was intermediate), the internal consistency quality was sufficient (evidence quality was advanced) and the hypothesis testing quality was sufficient (evidence quality was advanced), which was recommended at level A.Conclusions:This study systematically evaluates seven measurement tools for maternal-infant attachment, among which the Maternal-fetal Attachment Tool is class A tool and is recommended for use.

Objective To evaluate the role of α7 nicotinic acetylcholine receptor (α7nAChR) in postoperative cognitive dysfunction in aged rats with tibial fracture. Methods One hundred and fifty clean-grade healthy male Sprague-Dawley rats, aged 18-22 months, weighing 440-580 g, were divided into 5 groups ( n=30 each ) using a random number table method: control group ( group C ) , sham operation group ( group S) , tibial fracture group ( group T) , normal saline group ( group N) and α7nAChR agonist PUN282987 group (group P). Group C received no treatment. Ten percent chloral hydrate 0. 4 ml/100 g was injected intraperitoneally in group S. Group T underwent tibial fracture. PUN2829872. 4 mg/kg was in-traperitoneally injected at 5 min before tibial fracture in group P . The equal volume of normal saline was giv-en at 5 min before tibial fracture in group N. Morris water maze test was performed at day 7 after surgery. At days 1, 3 and 7 after surgery, the pathological changes of the hippocampal CA3 region were observed by haematoxylin and eosin staining, and the expression of α7nAChR, choline acetyltransferase ( ChAT ) , tumor necrosis factor-α( TNF-α) and interleukin-1β( IL-1β) in the hippocampal CA3 region was measured by Western blot. Results Compared with group C, the postoperative escape latency and swimming dis-tance were significantly prolonged, and the expression of α7nAChR, ChAT, TNF-α and IL-1β was up-regulated at each time point after operation in T, N and P groups ( P＜0. 05) , and no significant change was found in the parameters mentioned above in group S ( P＞0. 05) . Compared with group T, the postoper-ative escape latency and swimming distance were significantly shortened, and the expression of α7nAChR and ChAT was up-regulated and the expression of TNF-α and IL-1β was down-regulated at each time point after operation in group P ( P＜0. 05) , no significant change was found in the parameters mentioned above in group N ( P＞0. 05) , and the pathological changes of the hippocampal CA3 region were significantly at-tenuated in group P. Conclusion α7nAChR antagonism is involved in the development of postoperative cognitive dysfunction in aged rats with tibial fracture.

Objective To analyze the nursing cost effectiveness of non-indwelling bladder catheter in thora-coscopic sublobectomy,and in order to further determine the feasibility of patients undergoing sublobectomy without indwelling catheter.Methods We prospectively collected the clinical data on a total of 254 patients undergoing thoracoscopic sublobectomy in the department of pulmonary surgery of Guangdong Provincial People's Hospital from May 2021 to January 2023.The patients were randomly divided into a study group(128 patients without catheter)and a control group(126 patients with catheter).The nursing cost-effectiveness indexes and postoperative comfort scores were compared between the two groups.Results Seven patients in the experimental group and sixteen patients in the control group needed repeated placement of urinary catheter There were no significant differences in the general demographic and clinical data between the two groups(P>0.05).The cost of materials related to urinary catheter,nursing cost,and total cost in the control group were higher than those in the study group.The total nursing time in the control group was longer than that in the study group.The per capita material cost,nursing cost and total cost in the control group were higher than those in the study group,and the differences were statistically significant(P<0.01).The total score of the comfort scale and the physiological and environmental dimension of postoperative comfort were significantly higher in the study group than in the control group,with statistical significances(P<0.05).Conclusions Thoracoscopic sublobectomy without indwelling bladder catheter can lower medical expense,reduce nursing workload,and improve postoperative comfort.

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.

Objective:To evaluate the relationship between cholinergic biomarkers and postoperative delirium (POD) in elderly patients.Methods:The patients, aged 65-85 yr, weighing 50-80 kg, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, underwent total knee/hip arthroplasty under combined spinal-epidural block in our hospital from July 2018 to September 2019, were collected.The baseline clinical data of patients were collected, and cubital venous blood samples 5 ml were collected before anesthesia to detect plasma concentrations of choline acetyltransferase (ChAT), acetylcholinesterase (AChE), butyrylcholinesterase (BuChE), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6). The neuropsychological testing was performed on 1 day before operation, following admission to the recovery room after surgery, and on 1, 3 and 7 days (or before discharge) after surgery.The patient′s cognitive function was assessed using Mini-Mental State Examination (MMSE) before surgery.Confusion Assessment Method and Memorial Delirium Assessment Scale were used to evaluate the occurrence of postoperative delirium (POD) after surgery.The patients were divided into POD group (P group) and non-POD group (NP group) according to whether POD occurred.Logistic regression was used to analyze the related risk factors for POD.Results:There were 349 cases in NP group and 57 cases in P group, and the incidence of POD was 14.0%.Compared with NP group, the age of patients, preoperative coexisting underlying diseases (≥3 types), plasma ChAT, TNF-α and IL-6 concentrations were increased, and plasma AChE and BuChE concentrations were decreased in P group ( P<0.05). The results of multivariate logistic regression analysis showed that changes in plasma AChE, BuChE, and ChAT concentrations and older age were independent risk factors for POD ( P<0.05). Conclusion:The development of POD is related to the preoperative changes in plasma AChE, BuChE and ChAT concentrations in elderly patients.