Objective:To compare esketamine versus dexmedetomidine in improving the adverse mood after cesarean section.Methods:One hundred and fourteen pregnant women undergoing elective cesarean section, aged 20-45 yr, with body mass index≤33 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅱ or Ⅲ, were divided into 3 groups ( n=38 each) by the random number table method: esketamine group (group S), dexmedetomidine group (group D) and control group (group C). After delivery, esketamine was intravenously injected as a bolus of 0.3 mg/kg, followed by an infusion of 0.3 mg·kg -1·h -1 throughout the surgery in group S, dexmedetomidine was intravenously injected as a bolus of 0.6 μg/kg, followed by an infusion of 0.6 μg·kg -1·h -1 throughout the surgery in group D, while the equal volume of normal saline was given instead, followed by an infusion of 14 ml/h throughout the surgery in group C. Patient-controlled intravenous analgesia was performed after the end of surgery. Esketamine 50 mg, sufentanil 50 μg and ondansetron 8 mg were given in group S, dexmedetomidine 200 μg, sufentanil 50 μg and ondansetron 8 mg were given in group D, while sufentanil 50 μg and ondansetron 8 mg were given in group C. When the visual analog scale score ≥4 within 48 h after operation, flurbiprofen axidate was intravenously injected as a rescue analgesic. Self-rating Anxiety Scale (SAS) scores and Edinburgh Postnatal Depression Scale (EPDS) scores were assessed at 1 day before surgery and 2 and 7 days after surgery. Serum levels of brain-derived neurotrophic factor (BDNF) were measured by enzyme-linked immunosorbent assay at 1 day before surgery and 2 days after surgery. The effective pressing times of patient-controlled analgesia (PCA) and requirement for rescue analgesia after operation were recorded. The occurrence of adverse reactions during operation and within 48 h after operation was also recorded. Results:Compared with group C, SAS scores and EPDS scores were significantly decreased at 2 and 7 days after surgery, serum BDNF concentrations were increased at 2 days after surgery, the effective pressing times of PCA were reduced, the requirement for rescue analgesia was decreased, and the incidence of intraoperative nausea and vomiting was reduced in S and D groups ( P<0.05). Compared with group D, SAS scores and EPDS scores were significantly decreased at 7 days after surgery, the effective pressing times of PCA were reduced ( P<0.05), and no significant change was found in serum BDNF concentrations at 2 days after surgery and requirement for rescue analgesia in group S ( P>0.05). The incidence of dreaminess was significantly higher in group S than in group C and group D ( P<0.05). Conclusions:Esketamine is better than dexmedetomidine in improving the adverse mood after cesarean section.

Implementation strategies are targeted interventions aimed at promoting the adoption, implementation, and sustainment of research findings or evidence-based practices in routine healthcare. If implementation strategies can precisely match implementation barriers and facilitators, the likelihood of successful implementation will increase. The CFIR-ERIC matching tool, which can match corresponding ERIC implementation strategies based on CFIR barriers, is a convenient and direct tool for developing implementation strategies. This paper provides a detailed overview of the origins and development of the CFIR-ERIC matching tool, outlines its contents and usage, and illustrates how to apply the tool to develop implementation strategies by using a brief smoking cessation intervention project as an example. The paper also discusses the advantages and limitations of using this tool for developing implementation strategies, with the aim of providing methodological reference for other researchers.

Objective:To evaluate the effect of polyetheretherketone (PEEK) periodontal splints and splints made from other materials under static loading on stress distributions in periodontal tissues, cement layer, and splints themselves.Methods:A finite element model based on cone-beam CT imaging data of a 25-year-old male patient (treated at the Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University in October 2021 for a cracked maxillary molar) with a healthy and intact mandibular dentition and periodontal health was constructed. The finite element model included anterior mandible dentition, mandibular bone model without bone resorption (WBR group), a periodontally compromised mandible model (control group), and three types of periodontal splints: a PEEK periodontal splint (0.7 mm thick, Young′s modulus: 4.1 MPa), a fiber-reinforced resin (FRC) splint (1.0 mm thick, Young′s modulus: 37.0 MPa), and a titanium splint (1.2 mm thick, Young′s modulus: 110.0 MPa). The bone resorption models fixed with different periodontal splints constituted the experimental groups (PEEK group, FRC group and titanium group). Loading of 100 N was applied on the midpoint of the incisal edge of tooth 41. The direction was set at 0°, which was parallel to the long axis of the tooth and downward. The buccal to lingual and downward angles were 30°and 60°, respectively, perpendicular to the long axis of the tooth and 90° to the lingual side. The finite element analysis software was utilized to analyze the stress distribution characteristics of the periodontal tissues, adhesive layer, and the splint itself in the anterior mandibular teeth among the different group.Results:Under the different loading simulation, in the control group, the maximal von Mises stresses of periodontal ligament and bone were 15.7-50.2 MPa and 38.8-130.3 MPa, respectively, and in the WBR group, the maximal von Mises stresses of periodontal ligament and bone were 3.6-6.4 MPa and 16.5-42.7 MPa, respectively. Under the same loading conditions, the magnitude of maximal von Mises stresses in periodontal tissues in the PEEK group was 4.6-6.2 MPa, and the magnitude of stresses in the periodontal ligament of 41 teeth in the WBR group was similar to that in the PEEK group, but higher than that in the FRC and titanium groups. The maximal von Mises stresses of each group is primarily distributed in the periodontal ligament and alveolar bone at the cervical area of the tooth. The higher the elastic modulus of the splint, the higher its own maximal von Mises stresses, and the smaller the maximal principal stresses transmitted to the adhesive layer. In the PEEK group and titanium group, the stress distribution area in the adhesive layer and the splint was near the splint connection adjacent to tooth 41.Conclusions:Periodontal splints fabricated from three types of materials, are effective in distributing stress within the periodontal tissues of the abutment teeth. Compared to FRC and titanium group, the higher PEEK splint stress value was obtained, and the smaller the stress value was transmitted to its adhesive layer.

Objective:To investigate the effect of kaempferol on proliferation, migration, and invasion of cervical cancer SiHa cells by regulating circFBXW7.Methods:SiHa cells were treated with kaempferol at low, medium, and high doses (15, 30, and 60 μmol/L) for 24 h. Untreated SiHa cells were used as the control group. CCK-8 was used to detect the effect of kaempferol on the proliferation of SiHa cells. Transwell was used to detect the effect of kaempferol on the migration and invasion of SiHa cells. Real-time fluorescence quantitative polymerase chain reaction was used to detect the expression of circFBXW7 in SiHa cells. pcDNA and pcDNA-circFBXW7 were transfected into SiHa cells, respectively, and si-NC and si-circFBXW7 were transfected into SiHa cells after adding 60 μmol/L kaempferol treatment for 24 h. The effects of circFBXW7 and its knockdown, circFBXW7, on the proliferation, migration, and invasion of SiHa cells were investigated, and the effects of E-cadherin and N-cadherin protein expression levels were detected by Western Blot. Results:Compared with the control group, the cell value-added, migration, and invasion abilities of the low, medium, and high dose groups were decreased (all P < 0.05) and were dose-related, and the expression of circFBXW7 was increased ( P < 0.05). After transfection with pcDNA-circFBXW7, the expression of circFBXW7 increased ( P < 0.05), while promoting the proliferation, cell migration, and invasion of kaempferol on SiHa cells (all P < 0.05). After transfection with si-circFBXW7, the expression of circFBXW7 decreased ( P < 0.05), while inhibiting the proliferation, cell migration, and invasion of kaempferol on SiHa cells (all P < 0.05). That indicated that the transfection of si-circFBXW7 could attenuate the inhibitory effects of kaempferol on the above oncogenic phenotypes of SiHa cells. Compared with the control group, E-cadherin expression was upregulated, and N-cadherin expression was downregulated in the low, medium, and high dose groups (all P < 0.05) in a dose-related manner. After transfection of pcDNA-circFBXW7 with SiHa cells, the expression of E-cadherin was increased, and the expression of N-cadherin was decreased (all P < 0.05). After transfection of si-circFBXW7 with SiHa cells, the expression of E-cadherin decreased, and the expression of N-cadherin increased (all P < 0.05). Conclusions:Kaempferol can reduce the proliferation, migration, and invasion abilities of SiHa cells by promoting circFBXW7 expression.

Objective:To study the short-term clinical outcomes of different courses of antenatal corticosteroids (ACS) for preterm twins.Methods:From January 2017 to December 2021, preterm twins with gestational age (GA) 24-34 weeks admitted to the neonatal ward of our hospital and received ACS were retrospectively studied. The infants were assigned into single-course group, partial-course group and multiple-course group according to ACS courses. The short-term clinical outcomes were compared among the groups. SPSS software version 25.0 was used for statistical analysis.Results:A total of 286 infants were enrolled in this study, including 128 in single-course group, 89 in partial-course group and 69 in multiple-course group. Compared with single-course group, the risks of neonatal respiratory distress syndrome (RDS) in both partial-course group ( OR=2.332, 95% CI 1.028-5.293, P=0.043) and multiple-course group ( OR=3.872, 95% CI 1.104-13.584, P=0.034) were higher. The birth length in multiple-course group ( β=-0.016, 95% CI -0.029 - -0.002, P=0.024) was lower than single-course group. Conclusions:The risks of neonatal RDS in preterm twins are higher in partial-course and multiple-course of ACS. A full course of ACS should be used to prevent neonatal RDS until further evidence of effectiveness is available.

Objective:To analyze the experiences and practice in the reform of public hospital salary system in Sichuan province, summarize the typical modes of such reform in the province, and provide references for further reform.Methods:As of October 29, 2021, the research group received 77 sets of typical experience materials submitted by the health commissions and public hospitals in Sichuan province on enforcing the reform of the public hospital salary system. The analysis framework was based on the five main elements proposed in the Guidance to Deepening the Reform of the Salary System of Public Hospitals for the purpose of furthering the reform. These five elements refer to " reasonably determining the level of salary in public hospitals" " fully implementing the autonomy of internal distribution in public hospitals " " establishing and improving the incentive and restraint mechanism for the remuneration of public hospital leaders" " improving the assessment and evaluation mechanism oriented to public welfare" and " funding sources ". A quantitative analysis was made on the typical experience materials using the social network analysis method, while a qualitative analysis was made on the typical experience materials using the content analysis method. Results:The results of social network analysis showed that the network density was 0.272; the highest point centrality was " fully implement the autonomy of internal distribution in public hospitals" (0.935), and the highest intermediary centrality was " improving the assessment and evaluation mechanism oriented to public welfare" (0.870), while the closeness to centrality of " establishing and improving the incentive and constraint mechanism for the salary of public hospital leaders" (0.434) and " funding sources" (0.421) were relatively low. The results of content analysis showed that the ones with higher frequency among all the typical experience materials were " fully implementing the autonomy of internal distribution of hospitals" (72 times) and " improving the assessment and evaluation mechanism oriented to public welfare" (67 times), while the ones with lower frequency were " establishing and improving the salary incentive and constraint mechanism for public hospital leaders" (17 times) and " funding sources" (14 times). In terms of unity and synergy, the typical models of public hospital salary system reform in the province could be categorized as the fine standard mode, the fair value mode, the autonomous synergy mode and the circular symbiosis mode.Conclusions:Deepening the reform of the salary system of public hospitals should unify the standards and improve the fair and refined assessment and evaluation mechanism; explore various forms of distribution and build an internal autonomous and synergistic incentive mechanism; pay attention to the weak remuneration incentive mechanism for hospital leaders and the problem of a relatively single source of funding.

Objective:To explore the status and influencing factors of stigma in patients with pituitary adenoma.Methods:From January 2020 to May 2021, a total of 106 patients with pituitary adenoma in the Affiliated Huai'an No.1 People 's Hospital of Nanjing Medical University were selected using the convenience sampling method. Internalized Stigma of Mental Illness, Medical Coping Style Questionnaire and Connor-Davidson Resilience Scale were used to investigate them. Binary Logistic regression analysis was used to evaluate the influencing factors of stigma in patients with pituitary adenoma. Results:Among 106 patients with pituitary adenoma, 87 (82.08%) had stigma. The stigma score of patients with pituitary adenoma was (2.58±0.61) . Binary Logistic regression analysis results showed that family monthly income, coping style and mental elasticity were the influencing factors of stigma in patients with pituitary adenoma ( P<0.05) . Conclusions:Stigma is common in patients with pituitary adenoma. Medical staff should take targeted intervention measures according to the influencing factors of stigma in patients with pituitary adenoma, so as to help patients reduce stigma.

This paper analyzes the laws, regulations and concre measures of Traditional Chinese Medicine (TCM) in Canada, so as to provide reference for TCM products to enter Canada, and for the establishment of TCM regulation system and the improvement of its detailed rules in China. The regulation of TCM in Canadian, on the one hand, supervision is to provide guidance for the protection of consumers' rights and interests, including the guidance of rational drug use and rational purchase for consumers; on the other hand, it is to supervise enterprises, including the safety, effectiveness and quality certification of TCM products, labeling and packaging requirements, as well as the site certification of product manufacturing, packaging, labeling and import. The Ministry of health of Canada takes evidence as the core of evaluation, and ensures the safe and effective use of TCM products in Canada through product and site licensing evaluation. In the supervision of TCM, relevant departments in China should further strengthen the protection of consumers' drug rights and interests, strengthen the construction of TCM registration evidence system, and pay attention to the risk management of drug production quality.

We describe a case of fetal sacrococcygeal teratoma detected by ultrasound at 14 gestational weeks. The tumor was classified as "type Ⅰ" by ultrasonography combined with MRI. The cystic part accounted for over 60% of the mass before 26 weeks and ruptured spontaneously at 28 weeks. The size of the tumor was 12.8 cm×9.7 cm×12.3 cm at 36 +5 gestational weeks. A female newborn was born through cesarean section at 37 weeks of gestation and had the tumor removed surgically on the postnatal day 4. Postoperative follow-up showed that the neonate had a good prognosis without physiological dysfunction.

Objective:To analyze the staff salary status and the influencing factors in traditional Chinese medicine(TCM) hospitals implementing the salary system reform in Sichuan province in 2020, for reference in optimizing the salary system reform of such hospitals.Methods:Cluster sampling and institutional survey were used to collect the salary information of 26 TCM hospitals in 21 cities(prefectures)of Sichuan province implementing the salary system reform in 2020. Such information was then subject to descriptive analysis, while the influencing factors of salary were subject to one-way analysis of variance and generalized linear model multifactor analysis.Results:15 428 staff from 26 TCM hospitals were included as the research objects. In 2020, personnel expenditure accounted for 40.23% of the total expenditure, and 24.34% of which came from financial subsidy in 26 TCM hospitals. The average annual payable income per person was(149 312±74 288)yuan, 67.82% of which being performance pay. Analysis of variance showed that there were significant differences among the salary levels of staff in different economic regions, hospital grades, hospital levels, gender, educational background, position, seniority, performance pay ratio, employment in the government system and other natures, senior and other professional titles, doctors and other positions( P<0.05), and the differences were still statistically significant after adjustment by generalized linear model( P<0.05). Conclusions:The reform of the salary system of Sichuan TCM Hospitals has basically achieved equal pay for equal work, and the income of low-level personnel has been improved. However, the salary level was not very motivated and the salary structure was not guaranteed. It is necessary to strengthen financial precision subsidies, increase the proportion of personnel expenditure, so as to support the increase of the absolute value of salary in non-core economic areas, improve the salary structure, reasonably widen the salary gap among different educational backgrounds and positions, further optimize internal distribution, and ensure the sustainable development of Chinese medicine talents.