Objective To investigate the expression and prognostic significance of P-JAK2, P-STAT3 and mutant p53 in cervical lesions. Methods A total of 153 cervical biopsies of patients from Gynecology Department, The Second Hospital of Tianjin Medical University were recruited during December 2013 to June 2015. Fifty-seven cases of squamous carcinoma of cervix (SCC), 36 cases of low grade intraepithelial neoplasia (LSIL), 30 patients with high grade intraepithelial neoplasia (HSIL) and 30 cases of normal cervix (NC) were included in the study. Gene chip method was used to detect high-risk hu-man papillpmavirus(HR-HPV)infection. Hematoxylin-eosin staining was used to make pathological diagnosis. Immunohis-tochemical assay was used for the detection of P-JAK2, P-STAT3 and mutant type p53 protein expression in cervical le-sions. Results (1) HR-HPV infection rate and P-JAK2 expression were significantly higher in SCC group than those of HSIL group, LSIL group and NC group (P<0.05). (2) The expression of P-STAT3 and mutant type p53 were significantly higher in SCC group than those of LSIL group and NC group (P<0.05). However, there was no significant difference between SCC group and HSIL group. (3) The positive expressions of P-JAK2 and P-STAT3 showed significant differences in different FIGO stages, histopathological grade, lymph node metastasis and HR-HPV infection in SCC group, respectively ( P<0.05). There were significant differences in the positive expression of mutant type p53 between different FIGO stages and HR-HPV infection (P<0.05). (4) There was positive correlation between P-JAK2, P-STAT3, positive expression of mutant type p53 and HR-HPV infection in SCC tissues (P<0.05). There was a positive correlation between P-STAT3, p53 expression and HR-HPV infection (P<0.05). There was a positive correlation between mutant p53 expression and HR-HPV infection (P<0.05). Conclusion P-JAK2, P-STAT3 and mutant p53 protein expression rates are high in SCC group than those of NC and SIL groups, which may be associated with HR-HPV infection, cervical cancer occurrence and progression.

Objective To explore the effect of health education improvement on promotion of timely vaccination among migrant children in community and to provide references for community health service center.Methods A total of 155 migrant children's parents were recruited from July 2015 to February 2016,and improved health education intervention was carried out on the basis of routine health education to promote parents' health belief on timely vaccination.The compliance of parents' participation in health education activities,the health belief of parents themselves on timely vaccination at different stages of intervention and parents' satisfaction,and the rate of timely vaccination of migrant children before and after intervention were evaluated.Results Regarding the compliance of health education activities for parents in 12 weeks,the first 3 weeks was 85％ ～ 91％,the last 4 weeks were 95％ and above.Six months after intervention,the score of parents' health belief on timely vaccination was higher than that after 3 months of intervention and before intervention,and the difference was statistically significant (P＜0.05).The timely vaccination rates in the study group for migrant children was higher than that in the historical groups (P＜0.05).After intervention,the satisfaction rate for parents was 95.484％.Conclusion Health education improvement could effectively promote parents' health belief on timely vaccination,satisfaction rate and rate of timely vaccination among migrant children.

Aim To investigate the effects of monocrotaline pyrrole on production of nitric oxide and expression of eNOS protein of cultured pulmonary artery endothelial cells and on contractility of cultured pulmonary artery smooth muscle cells.Methods DAF-2 fluorescence technique was used to determine NO level,Western blot analysis was performed to determine the level of eNOS protein,and collagen gel contraction system was adopted to analyze muscle contractility.Results NO production induced by ACh and expression of eNOS protein were obviously inhibited by monocrotaline pyrrole compared with those of control group and gel contraction area in MCTP-treated cells induced by Thapsigargin obviously decreased.Conclusions monocrotaline pyrrole could inhibit the level of the ACh-induced production of NO and expression of eNOS protein,and enhance the contractility of pulmonary artery smooth muscle cells,which may be one of the possible mechanisms of MCTP-induced pulmonary artery hypertension.

To explore rapid 3D reconstruction based on wiggle stereoscopy for cerebrovascular CT images to e-liminate the complicacy and inconvenience of the traditional methods. Focal parts of cerebrovascular CT images were segmented based on intelligent neural network fusion model. A 3D human body model base was established, and the focal parts were replaced with the corresponding ones in the base to realize cerebrovascular CT images 3D reconstruction. The 3D human body model base enhanced the efficiency of the cerebrovascular CT images 3D reconstruction greatly. The rapid reconstruction based on wiggle stereoscopy facilitates the display of cerebrovascular CT im-ages.

Objective:To investigate the pharmaceutical care methods for the patients with drug-induced liver injury. Methods:The participation process of clinical pharmacists in 3 cases of typical drug-induced liver injury was with detailed introduction and analy-sis in the paper. Results:The case 1 indicated that new drugs probably with drug-induced liver injury should be warned in the process of clinical medication. The case 2 suggested that TDM, as a useful assessment weapon, could be fully used to find the source medi-cines when drug-induced liver injury occurred. The case 3 showed the specific cases, especially the patients with abnormal liver func-tion, should be focused on, the medicines with high liver toxicity should be avoided and the medicines with mild liver toxicity could be chosen. Conclusion:Clinical pharmacists should participate in the clinical practice of drug-induced liver injury with multi-channel and multi-link, and pay attention to the drugs with high risk of liver injury. Meanwhile, clinical pharmacists should perform TDM monito-ring to provide positive evidence for the diagnosis of drug-induced liver injury, and focus on the liver and kidney functions to provide better pharmaceutical care for the patients.

Objective: To investigate the epidemiological characteristics of overseas imported dengue fever and malaria cases in Yunnan Province from 2015 to 2021, so as to provide insights into the prevention and control of overseas imported arthropod-borne infectious diseases. Methods: The data pertaining to imported dengue fever and malaria cases in Yunnan Province from 2015 to 2021 were collected from the Chinese Disease Prevention and Control Information System, and the temporal distribution, regional distribution, population distribution, sources, diagnosis and treatment of imported dengue fever and malaria cases were descriptively analyzed. Results: Totally 4 332 overseas imported dengue fever cases and 2 011 overseas imported malaria cases were reported in Yunnan Province form 2015 to 2021, which accounted for 30.09% of all reported dengue fever cases and 98.53% of all reported malaria cases. The number of overseas imported dengue fever and malaria cases peaked from August to November (83.13% of all imported dengue fever cases) and from April to July (59.08% of all imported malaria cases), and the cases were predominantly reported in Dehong Prefecture (50.99% and 58.88%), with farmers as the predominant occupation (40.21% and 67.93%). The dengue fever and malaria cases were mainly imported from Southeast Asia (99.04% and 88.21%), and the proportions of definitive diagnosis of dengue fever and malaria were 88.33% and 97.80% at township hospitals, respectively. Conclusions The number of overseas imported dengue fever and malaria cases peaked from August to November and from April to July in Yunnan Province from 2015 to 2021, and the cases were predominantly reported in Dehong Prefecture and imported from Southeast Asia, with farmers as the predominant occupation.

The comparative analysis of the biological characterization and the genetic background study of EV71 circulating strains is commonly recognized as basic work necessary for development of an effective EV71 vaccine. In this study, we sequenced five EV71 circulating strains, isolated from Fuyang, Hefei, Kunming and Shenzhen city of China and named them FY-23, FY-22, H44, K9 and S1 respectively. The sequence alignment demonstrated their genotypes be C4. The genetic distance of the VP1 gene from these isolates suggested that they were highly co-related with genetic identity similar to other previously reported EV71 strains in China. Additionally, these strains were identified to display some obvious proliferation dynamics and plaque morphology when propagated in Vero cells. However, a distinctive difference in pathogenic ability in neonatal mice was found. Some differences in cross neutralization test & immunogenic analysis were also found. All these results are related to the biological characterization of circulating EV71 strains in China and aid in the development of an EV71 vaccine in the future.

Aim To observe the cytochrome 450 effect of ginsenoside Re on H9c2 cells, in order to clarify the molecular mechanism of ginsenoside Re. Methods H 9 c 2 cells were separately treated with ginsenoside Re for 1, 5, 10, 50, 100 μmol·L-1 or 6, 24, 36, 48, 60 h. CYP2C11, 2J3, 4A1, 4A3, 4F4 and ANP mR-NA expressions were analyzed by Real time PCR, and CYP4 A1 , 2 J3 protein expressions were detected by Western blot. Results Compared with control group, ginsenoside Re could effectively upregulate CYP2 C11 , CYP2 J3 , ANP mRNA expression to 1. 6 , 1. 8 , 3. 2 fold, and downregulate CYP4A1, CYP4A3, CYP4F4 mRNA expression to 0. 4, 0. 15, 0. 3 fold. Ginsen-oside Re could decrease CYP4 A1 protein expression in a concentration-dependent manner, while ginsenoside Re could increase CYP2 J3 protein expression in a con-centration-dependent manner. Conclusion Ginsen-oside could regulate CYP450 enzyme and change ANP gene expression, which might be the molecular mecha-nism of ginsenoside Re.

Objective To investigate the clinical outcome of Ellman grade Ⅲ bursal-side partial-thickness rotator cuff tears(b-PT-RCT)treated by the arthroscopic single-row technique with articular tendon fibers reservation.Methods A retrospective study was conducted on 31 patients with Ellman grade Ⅲ (b-PT-RCT) who underwent arthroscopic rotator cuff repair (RCR) with the single-row technique in our hospital between January 2014 and October 2016.The intact articular side tissue of the rotator cuff was reserved in 17 patients of group A,and was resected to convert to a full-thickness cuff tear in 14 patients of group B.The visual analog pain scale(VAS)score,Constant-Murley score and shoulder active range of motion(ROM),and magnetic resonance imaging(MRI)results were compared between the two groups during the last follow-up.Results Among the 31 patients,25 were followed,with 14 in group A followed for an average of 16.29(12～25)months and 11 of group B followed for an average of 15.37(12～27)months.There were no significant differences between the two groups in all measurements before the intervention and at the last follow-up.After the operation,significant improvement was observed in all planes of the active ROM for both groups(P＜0.05).The VAS score of group A and B decreased significantly from 6.50 ± 1.16 and 6.63 ± 1.80 before the operation to 0.86 ± 0.57 and 0.91 ± 0.63 at the last follow-up(P＜0.05 for both).However,the average Constant-Murley score improved significantly from 55.21 ± 6.40 to 86.85 ± 4.85 in Group A(P＜0.05),while from 54.37 ± 6.30 to 85.73 ± 5.36 in group B(P＜0.05).During the last follow-up,no retear occurred in both groups according to the MRI examination.Conclusion The outcome of single-row repair for grade Ⅲ bursal-sided partial-thickness rotator cuff tears with either articular tendon preservation or converting of the lesion to a full-thickness tear is satisfying.No significant differences were found in their clinical outcomes.

Objective:To design a lung function prediction method that combines transfer learning and multimodal feature fusion, aiming to improve the accuracy of lung function prediction in patients with idiopathic pulmonary fibrosis (IPF).Methods:CT images and clinical text data were reprocessed, and an adaptive module was designed to find the most suitable lung function attenuation function for IPF patients. The feature extraction module was utilized to comprehensively extract features. The feature extraction module comprises three sub-modules, including CT feature extraction, clinical text feature extraction, and lung function feature extraction. A multimodal feature prediction network was used to comprehensively evaluate the attenuation of lung function. The pre-trained model was fine-tuned to improve the predictive performance of the model.Results:Based on the OSIC pulmonary fibrosis progression competition dataset, it is found through the adaptive module that the linear attenuation hypothesis is more in line with the trend of pulmonary function decline in patients. Different modal data prediction experiments show that the model incorporating clinical text features has better predictive ability than the model using only CT images. The model combining CT images, clinical text features, and lung function features have optimal predictive results. The lung function prediction method combining transfer learning and multimodal feature fusion has modified version of the Laplace log likelihood (LLLm) of ?6.706 5, root mean squared error (RMSE) of 184.5, and mean absolute error (MAE) of 146.2, which outperforms other methods in terms of performance. The pre-trained model has higher prediction accuracy compared to the zero base training model.Conclusions:The lung function prediction method designed by combining transfer learning and multimodal feature fusion can effectively predict the lung function status of IPF patients at different weeks, providing important support for patient health management and disease diagnosis.