ObjectiveTo evaluate the effectiveness of stone needle thermocompression and massage compared to flurbiprofen gel patch in relieving chronic musculoskeletal pain in the shoulder and back， and to explore the potential mediating mechanism through muscle elasticity. MethodsA total of 120 patients with chronic musculoskeletal pain in the shoulder and back were randomly assigned to either stone needle group or flurbiprofen group， with 60 patients in each. The stone needle group received stone needle thermocompression and massage for 30 minutes， three times per week； the flurbiprofen group received flurbiprofen gel patch twice daily. Both groups were treated for 2 weeks. Pain improvement， as the primary outcome， was assessed using the Global Pain Scale （GPS） at baseline， after 2 weeks of treatment， and again 2 weeks post-treatment. To explore potential mechanisms， a mediator analysis was conducted by measuring changes in superficial and deep muscle elasticity using musculoskeletal ultrasound at baseline and after the 2-week treatment period. ResultsThe stone needle group showed significantly greater pain relief than the flurbiprofen group 2 weeks post-treatment. After adjusting for confounders related to pain duration， the between-group mean difference was -8.8 ［95% CI （-18.2， -0.7）， P＜0.05］. Part of the therapeutic effect was mediated by changes in deep muscle elasticity， with a mediation effect size of -1.5 ［95% CI （-2.0， -0.9）， P = 0.024］， accounting for 17.9% of the total effect. ConclusionStone needle thermocompression and massage can effectively relieve chronic musculoskeletal pain in the shoulder and back， partly through a mediating effect of improved deep muscle elasticity.

Objective To explore the feasibility of harmonic waves analysis for observing morphological brain network changes in patients with depressive disorder(DD).Methods Whole brain 3D high resolution T1WI of 55 DD patients(DD group)and 46 normal controls(NC group)were acquired.Six kinds of morphological features brain network were constructed with FreeSurfer tool,including the number of brain region vertices,surface area,gray matter volume,average cortical thickness,Gaussian curvature and fold index.Laplace operator was applied to obtain common harmonic wave.The harmonic power of different morphological features and the gray matter volume in different brain regions were compared between groups.Results No significant difference of total harmonic energy was found between groups.The specific harmonic wave energies were significantly different between groups,including the number of brain region vertices corresponding to the 2nd,6th,15th,44th and 57th harmonic waves,surface area corresponding to the 2nd,6th,16th and 57th harmonic waves,gray matter volume corresponding to the 2nd,12th,13th,15th and 57th harmonic waves,average cortical thickness corresponding to the 2nd,19th,35th,36th and 44th harmonic waves,Gaussian curvature corresponding to the 34th,40th,54th and 57th harmonic waves,as well as fold index corresponding to the 5th,16th,21st and 57th harmonic waves.Gray matter volumes of transverse temporal gyrus in left hemisphere in DD group were significantly larger than that in NC group(t=2.900,P=0.004).Conclusion Harmonic waves analysis was feasible for observing morphological brain network changes in DD patients.

Objective To explore the differences in scapular motion and shoulder function between patients suffering from rotator cuff tears(RCT)with and without type Ⅲ scapular dyskinesis(SD).Meth-ods Between September 2021 and March 2023,sixteen patients suffering from rotator cuff tears with SD(SD group)and 17 counterparts without SD(non-SD group)were recruited from the Sports Hospital of the General Administration of Sport of China.Their scapular motion was assessed by measuring three parameters in the X-rays,including scapular spine line(LSS),scapular upward rotation angle(SU-RA),and coracoid upward shift distance(CUSD).Moreover,their shoulder range of motion in flexion,abduction and external rotation were recorded,and further evaluated using the Pain Visual Analog Scale(VAS)and American Shoulder and Elbow Surgeons Score(ASES).Results No significant differenc-es were found between the two groups in the average score of SURA,CUSD and LSS at 0°～30° shoul-der abduction,or in that of CUSD and LSS at 60°～90°shoulder abduction.However,the average SU-RA score of the SD group at 60°～90°shoulder abduction was significantly greater than the other group(P<0.05).The shoulder ranges of motion during active flexion,abduction and external rotation were significantly smaller in the SD group than in the non-SD group(P<0.05).Moreover,the average VAS score in the SD group was significantly higher than the non-SD group(P<0.05),while the average ASES score was significantly lower than the latter group(P<0.05).Conclusions RCT patients type III SD exhibits greater scapular upward rotation during shoulder abduction compared to those without SD.Moreover,the former patients suffer from more severe pain and have worse shoulder range of motion and functional performance than the latter.

Objective: To investigate the association between maternal parenting styles and quality of life among preschools，to provide a scientific theoretical basis for interventions targeting at prmoting early life health. Methods: From May to July, 2021, a stratified cluster sampling method was used to enroll 4 233 child mother dyads from 14 preschools in Chengdu. An online questionnaire survey was administered to collect socio demographic information, maternal parenting styles, and children s quality of life. Results: The overall score of quality of life was (80.17±9.81) among preschool children in Chengdu. In the multivariate linear regression models, maternal emotional warmth were significantly associated with higher scores in emotional functioning, social functioning, school functioning, psychosocial health summary score, and total scores ( β coefficients in the high level group were 2.63 , 4.95 , 12.05, 6.54,4.88, P <0.05). In contrast, both maternal rejection and overprotection were significantly associated with lower scores in physical functioning, emotional functioning, social functioning, school functioning, psychosocial health summary score, and the total scores of children s quality of life (for rejection: β coefficients in the high level group were -9.39, -10.82, -7.12 , -6.04 , -8.00, and -8.35 , respectively; for overprotection: β coefficients in the high level group were -6.71, -5.85, -3.08 , -2.39 , -3.77, and - 4.51 , respectively， P <0.05). The associations between high level of maternal rejection and children s emotional functioning showed significant gender differences( β =-3.23, P <0.05). Conclusion Maternal parenting style has a significant impact on children s quality of life. Interventions targeting at maternal parenting styles may be beneficial to improve the quality of life in preschool children.

In order to overcome the challenges of insufficient restriction enzyme sites, and construct a fusion-expression vector with flexible fusion direction, we designed an LB cloning system based on the type IIS and type IIT restriction enzymes LguⅠ and BbvCⅠ. The LB cloning system is constructed by inserting the LB fragment (GCTCTTCCTCAGC) into the multiple cloning site region of the broad-host plasmid pBBR1MCS-3 using PCR. The LB fragment contains partially overlapped recognition sites of LguⅠ and BbvCⅠ. Therefore, the same non-palindromic sequence will be generated by these two restriction endonucleases digestion. This feature can be used to quickly and flexibly insert multiple genes into the expression vector in a stepwise and directed way. In order to verify the efficacy of the cloning system, two glycosyltransferase genes welB and welK of Sphingomonas sp. WG were consecutively fused to the LB cloning vector, and the recombinant plasmid was transferred into Sphingomonas sp. WG by triparental mating. The results showed that gene fusion expression has little effect on sphingan titer, but enhanced the viscosity of sphingan. The viscosity of the sphingan produced by recombinant strain Sphingomonas sp. WG/pBBR1MCS-3-LB-welKB was 24.7% higher than that of the wild strain after fermentation for 84 h, which would be beneficial for its application. In conclusion, the application of LB cloning system were verified using Sphingomonas sp. WG. The LB cloning system may provide an efficient tool for fusion expression of target genes.
Base Sequence ; Cloning, Molecular ; Fermentation ; Plasmids/genetics* ; Sphingomonas/metabolism*

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Objective:To explore the effects of maternal pre-pregnancy body mass index (BMI) and gestational weight gain and its subtypes on the risk of preeclampsia.Methods:Pregnant women delivered in the Department of Obstetrics and Gynecology of the First Affiliated Hospital of Shanxi Medical University from March 2012 to September 2016 were selected as the research subjects. According to the inclusion and exclusion criteria, 9 274 pregnant women were included. 901 preeclampsia pregnant women were selected as the case group, and 8 373 non-preeclampsia pregnant women were selected as the control group. General demographic characteristics, pre-pregnancy weight, height, lifestyle during pregnancy, reproductive history, and disease history of pregnant women were collected, and pre-pregnancy BMI and gestational weight gain were calculated. Unconditional logistic regression was used to analyze the relationship between pre-pregnancy BMI and weight gain during pregnancy and PE and its clinical subtypes.Results:Among the 901 preeclampsia after inclusion and exclusion, 401 cases were diagnosed as early-onset PE (EOPE), 500 cases were late-onset PE (LOPE), 178 cases were Mild PE (MPE), and 723 cases were severe PE (SPE). There were statistically significant differences between PE and non-PE pregnant women in terms of maternal age, residence, parity, family history of gestational diabetes and hypertension ( P<0.05). After adjusting for the above factors, the logistic regression analysis results showed that pre-pregnancy BMI<18.5 kg/m 2 and inadequate gestational weight gain were protective factors for PE ( OR=0.74, 95% CI: 0.56-0.98; OR=0.78, 95% CI: 0.62-0.99), while pre-pregnancy BMI≥24.0 kg/m 2 and excessive gestational weight gain were risk factors for PE ( OR=1.82, 95% CI: 1.54-2.14; OR=1.82, 95% CI: 1.54-2.15). After subtype analysis on PE, the results showed that pre-pregnancy BMI<18.5 kg/m 2 was a protective factor for EOPE and MPE ( OR=0.52, 95% CI: 0.32-0.83; OR=0.47, 95% CI: 0.23-0.97), while pre-pregnancy BMI≥24.0 kg/m 2 and excessive gestational weight gain were risk factors for clinical subtypes of PE. After stratification according to pre-pregnancy BMI, excessive gestational weight gain was the risk factor for PE ( OR=1.86, 95% CI: 1.51-2.30; OR=1.90, 95% CI: 1.39-2.60) in pregnant women 18.5 kg/m 2≤BMI<24.0 kg/m 2 and ≥24.0 kg/m 2. Inadequate gestational weight gain ( OR=0.55, 95% CI: 0.34-0.89) was a protective factor for PE in pregnant women with pre-pregnancy BMI≥24.0 kg/m 2. Excessive gestational weight gain ( OR=4.05, 95% CI: 1.20-13.69) was a risk factor for EOPE in pregnant women with pre-pregnancy BMI<18.5 kg/m 2. Excessive gestational weight gain was a risk factor for the clinical subtype of PE in pregnant women 18.5 kg/m 2≤BMI<24.0 kg/m 2 before pregnancy. Inadequate gestational weight gain was a protective factor for EOPE and MPE ( OR=0.39, 95% CI: 0.19-0.80; OR=0.29, 95% CI: 0.11-0.77) in pregnant women with pre-pregnancy BMI≥24.0 kg/m 2. Excessive weight gain was a risk factor for EOPE, LOPE and SPE ( OR=1.60, 95% CI: 1.06-2.42; OR=2.20, 95% CI: 1.44-3.37; OR=2.28, 95% CI: 1.58-3.29). Conclusions:Pre-pregnancy BMI and gestational weight gain affect the risk of preeclampsia and its clinical subtypes. In contrast, the influence of gestational weight gain on preeclampsia varies among different pre-pregnancy BMI groups. Therefore, it is recommended to pay attention to the changes in pre-pregnancy BMI and gestational weight gain simultaneously to reduce preeclampsia.

Objective:To investigate the current situation of medication near-miss reporting barriers for pediatric nurses for pediatric nurses and analyze its influencing factors.Methods:Using a multi-stage cluster sampling method, clinical pediatric nurses from 13 hospitals of Henan Province were selected as research objects from July to October 2020. General situation questionnaire, Hospital Safety Atmosphere Questionnaire, Medication Near-miss Reporting Barriers Scale, Multiple Leadership Style of Head Nurse Scale and Patient Safety Competency Nursing Staff Self-rating Scale were used for investigation, and related factors affecting medication near-miss reporting barriers for pediatric nurses were analyzed. A total of 1 104 questionnaires were distributed and 1 070 were effectively returned, with the effective recovery rate of 96.92%.Results:The reporting rate of 1 070 pediatric nurses who actively reported medication near-miss reporting barriers was 14.42%, and the score of Medication Near-miss Reporting Barriers Scale was (98.1±21.46) . The total scores of Hospital Safety Atmosphere Questionnaire was (77.36±12.97) , score of Multiple Leadership Style of Head Nurse Scale was (74.4±15.89) , and score of Patient Safety Competency Nursing Staff Self-rating Scale was (107.81±2.59) . The results of multiple linear regression analysis showed that educational background, entry length, job title, marital status, leadership style, patient safety competence, and hospital safety atmosphere were the main influencing factors of medication near-miss reporting barriers for pediatric nurses ( P<0.05) . Conclusions:The medication near-miss reporting barriers for pediatric nurses are common, which are influenced by educational background, years of employment, leadership style, hospital safety atmosphere and other factors. Nursing managers should strengthen pediatric nurses' awareness of medication near-miss reporting, implement transformational leadership style and improve patient safety competence and hospital safety atmosphere, so as to promote drug use safety of children.

OBJECTIVE： To provide reference for improving emergency capacity of the hospital pharmacy department in response to the novel coronavirus pneumonia （COVID-19） epidemic. METHODS ：According to the related regulations and requirements of Law of the People ’s Republic of China on the Prevention and Control of Infectious Diseases ，combined with the situation of COVID- 19 epidemic prevention and control ，and management experience of relevant hospitals ，on the basis of in-depth analysis of drug supply and quality assurance ，drug dispensing management ，provision of clinical pharmaceutical services and other related material support of hospital pharmacy department，integrated emergency management model was constructed for COVID- 19 epidemic prevention and control ，and the precautions and response measures of each link were sorted out. RESULTS ：Integruted emergency management mode for COVID-19 epidemic prevention and control in hospital pharmacy department included but was not limited to human resource management，drug and disinfection products supply management （mainly including key treatment drugs and disinfection product list formulation，control，inventory increase ，etc.）；drug dispensing management （mainly including prescription ，pharmacy window ， planning quantitative reserve ， drug return ， etc.）；clinical pharmaceutical care management （mainly including providing pharmaceutical information support ，online pharmaceutical service ，monitoring drug safety ，etc.）；personnel protection and disinfection （mainly including personnel protection ，environment and window ，equipment and container ，paper prescription disinfection，etc.）；special management of donated drugs ；prevention and control knowledge training ；pharmaceutical education and scientific research management ，etc. CONCLUSIONS ：The integrated emergency management model for epidemic prevention and control is helpful for hospital pharmacy to manage public health emergencies. During the outbreak of COVID- 19，hospital pharmacy department should start integrated emergency management mode for epidemic prevention and control ，strengthen the risk control of each link ，and play a good role in the key functional departments in the special period.