Objective To explore the practical effect of health science popularization in public hospitals based on the"four modernizations"path.Methods Based on the science popularization practice of the theme sharing system such as"Huafu Science Popularization",and relying on the application of technologies such as big data,Internet+,and multimedia,the science popularization practice model of the"Four modernizations"path of"system institutionalization","theme classification","form diversification"and"content output precision"is created.Results The health popularization practice research of sample hospi-tals proves that many excellent science popularization works have emerged under the path of"four modernizations";Won a num-ber of provincial science popularization honors;The number of people participating in popular science competitions increased by more than 25％;1/3 and above of the offline science lecture hall are senior professional title experts of Huashan Hospital;Set up more specialized clinics;The satisfaction of characteristic outpatient patients is more than 95％.Conclusion The science popu-larization practice method based on the"Four modernizations"path has a remarkable effect on highlighting the"public welfare"function of public hospitals and improving the specialty reputation.

Objective To compare the effectiveness of Defocus Incorporated Multiple Segments (DIMS) and High Aspheric Lenslet (HAL) defocus lenses in controlling myopia. Methods A total of 214 children and adolescents who were fitted with defocus lenses (DIMS or HAL) in our hospital from January to June 2023 were selected, including 100 cases in DIMS group and 114 cases in the HAL group. Changes in parameters such as spherical lens power, cylindrical lens power, spherical equivalent (SE), corneal curvature (K), axial length (AL), binocular accommodative response (BCC), positive/negative relative accommodation (PRA/NRA), distance/near latent phoria (DLP/NLP), and accommodative convergence to accommodation ratio (AC/A) were compared between the two groups before wearing and after wearing the lenses for 6 months, and the effectiveness of myopia control between DIMS and HAL was further compared. Results After wearing the lenses (DIMS or HAL) for 6 months, the average increase in axial length was (0.09±0.14) mm, the average increase in spherical lens power was (-0.11±0.23) D, the average increase in astigmatism was (-0.07±0.16) DC, and the average increase in spherical equivalent was (-0.15±0.24) D, with statistically significant differences observed for all these changes (t=9.24, -7.27, -6.60, -9.03, respectively, P < 0.001). Compared with parameters before wearing the lenses, statistically significant differences were noted after wearing for 6 months in spherical lens power, cylindrical lens power, SE, BCC, PRA, DLP, average K, and AL (P≤0.001), except for NRA (t=-0.12, P>0.05), NLP (t=-0.28, P>0.05), and AC/A (t=0.33, P>0.05). The differences in parameters between the two groups after wearing the lenses for 6 months showed a statistically significant difference only in the AL difference (t=4.38, P≤0.001), with no statistically significant differences observed for other parameter differences (P>0.05). Conclusion Wearing defocus lenses has a positive effect on controlling myopia, delaying axial length elongation, and maintaining binocular visual function balance.

Objective: To understand the main influencing factors of lower limb muscle strength development in children aged 3-6 in coastal areas of Guangxi, and to provide a reference for physical education and health management physical health work for children. Methods: Using stratified cluster sampling method, a total of 15 kindergarten children perform selected from Qinzhou, Beihai and Fangcheng Gang were administered physical tests, and the parents (or guardians) received a face to face questionnaire survey, Univariate analysis and multivariate linear regression analysis were used to analyze determinant factors of lower limbs explosive force. Results: The correlation analysis of the factors affecting lower limb explosive force of children aged 3-6 years showed that there were significant differences in the correlation of 13 indicators including gender, age, height, weight, birth weight and body length, gestational age, parents’ education level, parents’ age, and mother’s height and weight(P<0.05). Furthermore, multiple linear regression analysis showed that age, gender, weight, height, father’s education level and mother’s age had significant effects on lower limb explosive force of 3-6 years old infants in Guangxi coastal areas(P<0.05). Conclusion Growth and development, as well as paternal educational level plays an important role in the development of lower limb explosive force of children aged 3-6 in coastal areas of Guangxi, while weight and length at birth, parental height and weight shows no association with it.

Objective:This study analyzes the expression level of miR-1180-3p and constructs the regulatory network of relevant ceRNA by integrating the DNA methylation and gene expression profile of hepatocellular carcinoma from the Cancer Genome Atlas (TCGA).Methods:Firstly, the expression level of miR-1180-3p in hepatocellular carcinoma and adjacent tissues was analyzed by TCGA database, and the differential expression of lncrna and mRNA was screened. Secondly, the LncBase database and the TargetScan database were used to predict the relationship between miR-1180-3p and lncRNA and mRNA, and the DNA methylation-mediated lncRNA was screened by the DNA methylation profile of lncRNA. Finally, Cytoscape software was used to construct miR-1180-3p relevant ceRNA network, and WebGestalt website was used to perform GO and KEGG analysis of related mRNA in ceRNA.Results:Compared with patients with low expression of miR-1180-3p (mean overall survival duration, 5.69 ± 0.35 years), patients with high expression of miR-1180-3p had shorter overall survival time (mean overall survival duration, 3.99 ± 0.47 years), indicating that the high expression of miR-1180-3p was hepatocellular carcinoma risk factor affecting the prognosis ( HR = 1.28, 95% CI = 1.1 ~ 1.5, P < 0.01). A miR-1180-3p related ceRNA regulatory network was constructed in this study, which contained 2 lncRNAs (F11-AS1 and LINC01511) and 37 mRNAs. Conclusion:This study has successfully constructed miR-1180-3p relevant ceRNA regulatory network, and DNA methylation-mediated F11-AS1 and F11-AS1/miR-1180-3p/C11of54 ceRNA regulatory axis has played an important role in the occurrence and development of hepatocellular carcinoma.

Objective: To explore the effects of various forms of prostatic apex on positive apical margin rate (PAM) and biochemical recurrence (BCR) after laparoscopic radical prostatectomy. Methods: A retrospective analysis of 309 patients (aging (65±6) years) who were experienced laparoscopic radical prostatectomy from January 2010 to December 2016 at the Department of Urology, First Affiliated Hospital of Fujian Medical University. According to the relationship between prostate apex and membrane urethra at the mid-sagittal plane of preoperative MRI, all patients were classified into 4 categories. There were 31 patients for type 1, apex covering both anterior and posterior aspects of membranous urethra, 139 patients for type 2, apex covering anterior side of membranous urethra, 63 patients for type 3, apex covering posterior aspect of membranous urethra, 76 patients for type 4, apex not covering membranous urethra. PAM and BCR after operation were compared between this four groups respectively. The χ² test was used to compare PAM among the 4 types. Logistic regression analysis were undertaken to analyze the factors affecting PAM. Cox′s proportional hazards regression model was undertaken to identify the variables influencing BCR. Results: There was no significant difference in the 4 groups concerning age, body mass index, prostate volume, preoperative prostate-specific antigen (PSA) value, postoperative Gleason score and pathological stage (P>0.05).The median follow-up time was 32 months (ranged from 12 to 60 months).The data showed that the apical type 3 patients has the highest PAM. There was statistical difference among the 4 groups in PAM (χ²=15.592, P=0.001). Preoperative level of PSA (OR=20.356, 95% CI: 2.440 to 169.810, P=0.005), postoperative Gleason score (OR=4.113, 95% CI: 1.911 to 8.849, P=0.001), pathological stage (OR=3.422, 95% CI: 1.600 to 7.319, P=0.002) and apical type 3 (OR=6.134, 95% CI: 2.196 to 17.132, P=0.001) were independent relactive factors of PAM. Preoperative level of PSA (HR=1.362, 95% CI: 1.006 to 1.843, P=0.045), postoperative Gleason score (HR=1.920, 95% CI: 1.384 to 2.665, P=0.001), pathological stage (HR=1.476, 95% CI: 1.098 to 1.983, P=0.010), PAM (HR=3.497, 95% CI: 2.407 to 5.081, P=0.001)and apical type 3 (HR=1.828, 95% CI: 1.266 to 2.639, P=0.001) were independent prognosis factors of BCR. Conclusion Prostate apical type 3 could be a significant independent predictor of PAM, and an independent prognosis factor for BCR.

Objective To investigate whether Tian Jiu therapy can regulate Th1/Th2 ratio effectively for bronchial asthma patients.Methods A total of 30 bronchial asthma patients who were treated with Tian Jiu therapy in the hospital were enrolled in the study as patients group and 20 healthy individuals were enrolled as control group.The mRNA of T-bet,GATA3,Foxp3 and STAT-6 were detected by using realtime-PCR,while IFN-γ and IL-4 were detected by using ELISA for control group and patents group before and after treatment. Flow cytometry was used to detect Th1/Th2 ratio.Results After Tian Jiu therapy,Th2 proportion decreased and Th1/Th2 ratio increased,secretion of IFN-γ decreased,mRNA of T-bet and GATA3 significantly in-creased,while STAT-6 decreased significantly(P<0.05).Conclusion Tian Jiu therapy has therapeutic effect on bronchial asthma patients through decreasing Th2 proportion and regulating Th1/Th2 ratio.

Objective To evaluate the safety and efficacy of percutaneous balloon pulmonary valvuloplasty (PBPV)in the treatment of the children with pulmonary stenosis (PS),and to observe the long - term prognosis and analyze the influencing factors. Methods The total of 230 children were collected,who had been diagnosed with pul-monary valve stenosis and had undergone percutaneous balloon pulmonary valvuloplasty between November 1987 and November 2015 in Shandong Provincial Hospital Affiliated to Shandong University. Their ages ranged from 4 months to 17 years,and the follow - up duration lasted from 1 month to 29 years. The data included clinical data and long - term follow - up data of hospitalized children,and the echocardiography data from the healthy peers in the same period. Then the data were analyzed statistically. Results In this study,228 cases of children were successfully performed PBPV, and the success rate was 99％(228 / 230 cases). The pulmonary transvalvular gradient (△P)of preoperation,24 hours postoperatively,half a year postoperatively,2 years postoperatively,5 years postoperatively,and 10 years postope-ratively was (63. 5 ± 23. 8)mmHg (1 mmHg = 0. 133 kPa),(26. 2 ± 11. 1)mmHg,(24. 8 ± 9. 8)mmHg,(20. 9 ± 8. 9)mmHg,(18. 1 ± 8. 7)mmHg,(15. 3 ± 7. 3)mmHg and (15. 3 ± 7. 3)mmHg,respectively. The immediate post-operative △P was significantly lower than that of preoperation (P < 0. 01),and the △P of the most children decreased in the long - term follow - up. The results of Logistic regression analysis showed that valve dysplasia with right ventricu-lar outflow tract stenosis and the immediate postoperative residual transvalvular gradient degree were the risk factors for long term curative effect of PBPV in children who could not reach the best standard. The restenosis rate was 4. 6％(3 /65 cases)with children followed up for more than 10 years. The incidence of long - term follow - up pulmonary valve regurgitation (83％)was significantly higher than that before operation (58％)and short term (68％)after operation, and the degree of regurgitation also increased (P < 0. 05),while the degree of regurgitation of the tricuspid regurgitation decreased gradually during the follow - up (P < 0. 05);the right ventricular diastolic diameter of the patients at 10 years or more after the operation was measured as (19. 27 ± 3. 03)mm,which was significantly higher than that (15. 24 ± 2. 89)mm of the healthy children of at the same term healthy age (P < 0. 05). Conclusions The PBPV has a high success rate in the treatment of children with PS,and it has good medium - long - term curative effect,less com-plications and lower restenosis rate. Therefore,PBPV can be used as the first choice for PS. However,the incidence and degree of pulmonary regurgitation has an increasing trend after PBPV and the right ventricular diastolic diameter is still larger than that of the healthy children. Therefore,the long - term follow - up is necessary out of the hospital.

OBJECTIVETo explore the effects of different acupuncture depths of Lianquan (CV 23) for dysphagia after stroke.

METHODSTwo hundred and fifty-one patients with dysphagia after stroke were randomly divided into a deep acupuncture group (group A, 85 cases) a shallow acupuncture group (group B, 83 cases) and a glossopharyngeum acupuncture group (group C, 83 cases). Based on the conventional treatment, the glossopharyngeum acupuncture which was pricking without needles retained at lingual surface, posterior pharyngeal wall of the affected side, Jinjin (EX-HN 12) and Yuye (EX-HN 13) was used in the three groups. After the glossopharyngeum acupuncture, Lianquan (CV 23) was acupunctured 60-70 mm in the group A and 30-40 mm in the group B. The needles were all retained for 30 min. The treatment was applied once a day for 30 days in the three groups. Water swallowing test evaluation scale was observed before and after treatment, and the efficacy was assessed in the three groups.

RESULTSThe total effective rate was 95.3% (81/85) in the group A, which was better than 85.5% (71/83) in the group B and 83.1% (69/83) in the group C (both P < 0.05). The water swallowing test scores were decreased apparently in the three groups (all P < 0.01), and scores in the group A were the most obvious decline (P < 0.01). The decrease of scores in the group A was more remarkable than those in the group B and the group C after two weeks of treatment (both P < 0.05).

CONCLUSIONAcupuncture at Lianquan (CV 23) can effectively improve the dysphagia after stroke. The acupuncture depth can affect efficacy and the effect of deep acupuncture is better.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Deglutition Disorders ; complications ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications

Objective To construct the prokaryotic expression vector of human autophagy-related LC3B gene,obtain the GST-LC3B recombinant plasmid , purify the GST-LC3B fusion protein and identify its activity in vitro.Methods Human LC3B coding region was amplified from the human mammary gland cDNA by PCR and inserted into the prokaryotic expres -sion vector pGEX-KG.The recombinant plasmid pGEX-KG-LC3B was transformed into E.coli Rossate.The expressed product was purified by GST-Sepharose 4B beads and identified by SDS-PAGE and Western blot analysis .The function of the purified protein GST-LC3B was detected by GST pull-down assay.Results About 400 bp of the LC3B coding region was successfully amplified from the mammary gland library by PCR and inserted into pGEX -KG.The result of double diges-tion and sequencing showed that the GST-LC3B recombinant plasmid was successfully obtained .The GST-LC3B fusion pro-tein of about 40 000 (Mr) was successfully purified and identified by SDS-PAGE and Western blotting analysis.GST pull-down assay showed that GST-LC3B could interact with Atg4B, which identified its known function .Conclusion The pro-karyotic expression vector of GST-LC3B is constructed successfully , which will facilitate further research on the function of LC3B in autophagy.

OBJECTIVETo explore the relationship between gastric retention and full enteral feeding during the course of feeding in extremely low birth weight (ELBW, birth weight <1 000 g) infants.

METHODA total of 43 ELBW infants were fed with formula according to the strategy for premature infants feeding of Canadian Society of Neonatology. The information such as gastric retention, the time they finish full enteral feeding and sucking spontaneously and complication were recorded. These infants had transition to full enteral feeding step by step since initiating formula feeding on the second day of life. The volume of gastric retention and the duration of gastric retention was analyzed with the time of attaining full enteral feeding and sucking spontaneously by linear regression.

RESULTForty-one infants finished the course, the remaining 2 infants got necrotizing enterocolitis (NEC) and were rescued by surgery. The incidence was 4.6%. In 18 infants full enteral feeding could not be initiated successfully on the second day of life, the incidence was 43.9%. The peak duration of gastric retention was the first week of feeding. The average time of attaining enteral feeding was (26.71 ± 12.24) days. The proportion of different residual contents was simlar, the major content was milky content after 3 weeks of feeding. The gastric retention time had a significant effect of on the time of attaining full enteral feeding (β = 1.045, P = 0.001) and sucking well (β = 0.787, P = 0.034) .

CONCLUSIONThe course of formula feeding ELBW infants to attaining full enteral feeding was a long period, in the early stage of formula feeding the occurrence of gastric retention was high; the amount of formula during the first week of feeding should be slowly increased as compared to the second week; the present strategy and aggressive strategy should be done 2 weeks later. The time of attaining full enteral feeding can be predicted by the duration of gastric retention.

Enteral Nutrition ; methods ; Enterocolitis, Necrotizing ; epidemiology ; Female ; Gestational Age ; Humans ; Infant ; Infant Formula ; Infant, Extremely Low Birth Weight ; growth & development ; Infant, Newborn ; Infant, Premature ; Infant, Premature, Diseases ; epidemiology ; Length of Stay ; Male ; Parenteral Nutrition ; Time Factors ; Weight Gain