Objective:To comprehensively improve the quality of clinical nursing, survey the hospitalized pa-tient′s satisfaction and analyze the low satisfaction issues.Methods:Adopt the self-made questionnaire in four pri-mary hospitals.Results:Through the questionnaire analysis, understand the hospitalized patients to improve grass-roots hospital trusteeship overall satisfaction, but satisfaction to nursing technical operation, the life care is low. Logistic stepwise regression analysis, according to the results of nursing technical operation and health education are the main factors influencing the patients′satisfaction.Conclusion:Nursing managers should pay attention to the factors influencing patient satisfaction, and take corresponding corrective measures, improve the patient′s satisfac-tion, to further improve the reform of hospital custody.

AIM:To investigate the effects of rhTGF-?1 and TGF-?1 gene transfection on the proliferation of cultured rabbit corneal endothelial cells in vitro.METHODS:Cell growth induced by various concentrations of rhTGF-?1 was determined by MTT proliferation assay.Under the induction of liposomes,recombinant pSecTag2-TGF-?1MP vectors were transferred into the corneal endothelial cells.Morphological changes of transfected cells were observed by HE staining.The expression levels of TGF-?1 were assessed by ELISA.Cell cycle analysis was assessed by flow cytometry.DNA fragment analysis was used to confirm the presence of apoptosis.RESULTS:rhTGF-?1 in concentrations of 5-20 ?g/L showed a significant suppressive effect on the proliferation of corneal endothelial cells,0.5-1 ?g/L had no effect,0.05-0.1 ?g/L facilitated cell growth,as compared with negative controls.The morphous of transfected corneal cells had no significant abnormality compared with normal cells.According to the result of ELISA,the concentration of TGF-?1 in the supernatant was calculated to be(98?3)ng/L.Flow cytometry assay showed that S and G2/M phase of transfected cells decreased significantly compared with that of control group,but the cell cycle recovered normally after adding 10 ?g/L EGF into the culture medium.Agarose electrophoresis didn't show marked ladders in transfected group.CONCLUSION:Effects of rhTGF-?1 on the proliferation of corneal endothelial cells are different with various concentrations.TGF-?1 gene transfection shows suppressive effect on the proliferation of cultured corneal endothelial cells,but does not induce cell apoptosis.EGF is the antagonist of this suppressive effect.

Objective:To investigate the effect of the new nanomaterials,polyamidoamine dendrimers PAMAM-D,mediated foreign gene human decay accelerating factor(hDAF) for xenotransplantation transfected pig sperm cells.Methods:PAMAM-D/hDAF cDNA compounds were made.The compounds were divided into 0.2 μg,0.4μg,0.6μg,0.8 μg and 1.0μg groups (each group adding corresponding dose of PAMAM-D in accordance with the N/P ratio 10:1,20:1,40:1),then were digested by restriction enzymes.The compounds were incubated with washed pig sperm cells.Then the transfection efficiency was detected by in situ hybridization in the different groups.Results:The PAMAM-D molecule can prevent electrophoretic migration of DNA in the compound.After digested the compounds by restriction enzymes,DNA can not be degraded.The transfection efficiency was different in different groups.Among the total,the efficiency was higher in both groups of 0.4 μg and 0.6μg than that of others.The top was the group of 0.4 μg linear plasmid plus PAMAM-D when the N/P ratio was 20:1(47.5%±O.2%,167% vs control group).Conclusion:PAMAM-D can improve the efficiency of exogenous gene transfeeted pig sperm cells,which can reinforce the stable binding of exogenous DNA to sperm cells.

This study was aimed to explore the relationship between the Shen-Gui-Fang(SGF) formula of different proportions and treatments for diseases with the method of bibliometrics. A total of 49 formulae of SGF from ancient books of traditional Chinese medicine (TCM) were retrieved and the database was established in order to analyze the origin of herbal medicine and the relationship with the ratio of the key medicinal material, as well as the treatment for major diseases. The results showed that 49 SGF formulae were mainly used in the treatment of internal disorders for 16 times (32.65%), gynecological disorders for 17 times (34.69%) and pediatric disorders for 8 times (16.32%). Guistanded forAngelica sinensis. There were 3 types ofShen, which werePanax ginsengfor 40 times,Codonopsis pilosulafor 8 times, andSophora flavescensfor 1 time. The ratio betweenP. ginsengandA. sinensiswas less or equal to 1. The ratio betweenC. pilosulaandA. sinensiswas usually more than 1. The formulae with the highest frequency were in the treatment of internal medicine and gynecological diseases. Statistical analysis was used to find the application features and rules of the combination ofP. ginsengandA. sinensisin SGF formula, in order to provide theoretical evidences and references for clinical medication selection and new medication research.

To develop simple, rapid, and efficacious diagnostic methods for malaria is one of the remaining key tasks for malaria control. Previously, we have created a phage-displayed antibody library against Plasmodium falciparum. Six clones of antibody with good reactivity to HRP-II in ELISA were isolated from the library after 3 rounds of enrichment. Soluble ScFvs were produced and the characteristics were determined. The results of Western blot showed that they could bind to HRP-II specifically and had a relative molecular mass(Mr) about 31 000. The work provided a solid fund for diagnostic kit development for malaria.

Objective: This study aimed to compare and analyze the functional differences between peripheral blood mono-cyte-derived dendritic cells (DCs) of Helicobacter pylori-positive and H. pylori-negative patients with gastric cancer. Methods:H. py-lori infection was detected in 84 patients with gastric cancer in our hospital from January 2011 to October 2012 by the 14C-urea breath test. DCs were generated from monocytes isolated by an adherent method from the two groups of patients and cultured in the presence of rhIL-4, rhGM-CSF, and rhTNF-α. Furthermore, the expression of surface marker molecules was determined by fluorescence-activat-ed cell sorting analysis. The cytotoxicity of DCs pulsed T cells against gastric carcinoma cell was assessed by the lactate dehydroge-nase-releasing assay. The secretion of IL-12 and IFN-γin the supernatant was determined by enzyme-linked immunosorbent assay. Re-sults:No difference was observed in the morphological change of the maturation process. The mean expression of CD1a, CD80, CD83, CD86, and HLA-DR molecules in DCs of H. pylori-infected patients was higher than that in DCs of H. pylori-negative group, and the differences were statistically significant except for CD1a and HLA-DR. The cytotoxicity activities, IL-12 release, and IFN-γrelease in the H. pylori-positive group were significantly higher than those in the H. pylori-negative group (P<0.05). Conclusion:H. pylori infec-tion has no effect on the morphological change of the maturation process of monocyte-derived DCs. These data clearly demonstrate that monocyte-derived DCs of H. pylori-infected patients with gastric cancer can induce stronger maturation and activation than those of H. pylori-negative patients.

With regard to teaching of gynecology, the integrated medical pattern should be built up and applied, which could help culturing students' ability of active thinking, analyzing and solving clinical problems. To set up the concept of individual-based treatment, we applied the concept of holistic integrated medicine in clinical teaching of gynecology, combing the aspects of teaching, clinic and resources. A reform in teaching content design and teaching mode had been carried out. The results showed that the students are highly satisfied with teaching process, their enthusiasm of learning has been effectively boosted, their clini-cal thinking has been initially cultivated. In a word, this teaching reform has achieved good results in practice.

Objective:To investigate the effect of Xuanfei-Liyan patch on T lymphocyte subsets in recurrent respiratory tract infection children. Methods:One hundred twenty recurrent respiratory tract infections children who met the inclusion criteria in the Health service Center of Youyi Street community of Shanghai Baoshan District from January 2017 to January 2019 were selected as the study subjects. A random number table method was used to divide them into observation group and control group with 60 cases in each group. The control group was given with conventional treatment measures. On the basis of treatment in the control group, the observation group was treated with Xuanfei-Liyan patch once every other day. Two groups were treated for 2 months. The forced expiratory volume (FEV1) and maximum peak flow rate (PEF) were measured with a pulmonary function meter, the recovery time of symptoms and signs were recorded, the levels of CD3 +, CD4 +, and CD8 + were detected by flow cytometry, and clinical efficacy was evaluated. Results:The total effective rate of the observation group and the control group was 98.33% and 86.67%, respectively, and the difference was statistically significant ( χ2=4.324, P=0.038). After treatment, FEV1 (1.61 ± 0.22 L vs. 1.30 ± 0.19 L, t=8.261) and PEF (122.93 ± 14.49 L/min vs. 103.05 ± 12.06 L/min, t=8.168) in the observation group were significantly higher than those in the control group ( P<0.01). The time of temperature recovery, cough relief, ralogue disappearance, and pharyngeal normalcy in the observation group were significantly shorter than those in the control group ( t value were 16.851, 15.667, 12.387, 8.746, respectively, all Ps<0.001). After treatment, the levels of CD3 + and CD4 + were significantly higher than those in the control group ( t=3.656 and 4.667, respectively, all Ps<0.01), and level of CD8 + was significantly lower than that of the control group ( t=5.149, P<0.01). Conclusions:The Xuanfei-Liyan patch sticking point application can improve the pulmonary function and immunity of children with recurrent respiratory tract infection, improve clinical symptoms and curative effect.

Objective:To characterize the histopathological subtypes and their clinicopathological parameters of gender and onset age by common, rare and sparse primary esophageal malignant tumors (PEMT).Methods:A total of 272 437 patients with PEMT were enrolled in this study, and all of the patients were received radical surgery. The clinicopathological information of the patients was obtained from the database established by the State Key Laboratory of Esophageal Cancer Prevention & Treatment from September 1973 to December 2020, which included the clinical treatment, pathological diagnosis and follow-up information of esophagus and gastric cardia cancers. All patients were diagnosed and classified by the criteria of esophageal tumor histopathological diagnosis and classification (2019) of the World Health Organization (WHO). The esophageal tumors, which were not included in the WHO classification, were analyzed separately according to the postoperative pathological diagnosis. The χ 2 test was performed by the SPSS 25.0 software on count data, and the test standard α=0.05. Results:A total of 32 histopathological types were identified in the enrolled PEMT patients, of which 10 subtypes were not included in the WHO classification. According to the frequency, PEMT were divided into common (esophageal squamous cell carcinoma, ESCC, accounting for 97.1%), rare (esophageal adenocarcinoma, EAC, accounting for 2.3%) and sparse (mainly esophageal small cell carcinoma, malignant melanoma, etc., accounting for 0.6%). All the common, rare, and sparse types occurred predominantly in male patients, and the gender difference of rare type was most significant (EAC, male∶ female, 2.67∶1), followed with common type (ESCC, male∶ female, 1.78∶1) and sparse type (male∶ female, 1.71∶1). The common type (ESCC) mainly occurred in the middle thoracic segment (65.2%), while the rare type (EAC) mainly occurred in the lower thoracic segment (56.8%). Among the sparse type, malignant melanoma and malignant fibrous histiocytoma were both predominantly located in the lower thoracic segment (51.7%, 66.7%), and the others were mainly in the middle thoracic segment.Conclusion:ESCC is the most common type among the 32 histopathological types of PEMT, followed by EAC as the rare type, and esophageal small cell carcinoma and malignant melanoma as the major sparse type, and all of which are mainly occur in male patients. The common type of ESCC mainly occur in the middle thoracic segment, while the rare type of EAC mainly in the lower thoracic segment. The mainly sparse type of malignant melanoma and malignant fibrous histiocytoma predominately occur in the lower thoracic segment, and the remaining sparse types mainly occur in the middle thoracic segment.

OBJECTIVE: To explore the effectiveness and advantages of using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair compared with traditional arthroscopic suture shuttle. METHODS: The clinical data of 41 patients with Bankart lesion, who met the selection criteria and were admitted between August 2019 and October 2021, was retrospectively analyzed. Under arthroscopy, the inferior capsulolabral complex was stitched with Fastpass Scorpion suture passer in 27 patients (FS group) and with arthroscopic suture shuttle in 14 patients (ASS group). There was no significant difference between the two groups ( P>0.05) in gender, age, injured side, frequency of shoulder dislocation, time from first dislocation to operation, and preoperative Rowe score of shoulder. Taking successful suture and pull-tightening as the criteria for completion of repair, the number of patients that were repaired at 5∶00 to 6∶00 (<6:00) and 6∶00 to 7∶00 positions of the glenoid in the two groups was compared. The operation time, and the difference of Rowe shoulder score betwee pre- and post-operation, the occurrence of shoulder joint dislocation, the results of apprehension test, and the constituent ratio of recovery to the pre-injury movement level between the two groups at 1 year after operation. RESULTS: Both groups completed the repair at 5∶00 to 6∶00 (<6∶00), and the constituent ratio of patients completed at 6∶00 to 7∶00 was significantly greater in the FS group than in the ASS group ( P<0.05). The operation time was significantly shorter in the FS group than in the ASS group ( P<0.05). All incisions in the two groups healed by first intention. All patients were followed up 12-36 months (mean, 19.1 months). No anchor displacement or neurovascular injury occurred during follow-up. Rowe score of shoulder in the two groups significantly improved at 1 year after operation than preoperative scores ( P<0.05), and there was no significant difference in the difference of Rowe shoulder score between pre- and post-operation between the two groups ( P>0.05). At 1 year after operation, no re-dislocation occurred, and there was no significant difference in the apprehension test and the constituent ratio of recovery to the pre-injury movement level between the two groups ( P>0.05). CONCLUSION Compared with the arthroscopic suture shuttle, using Fastpass Scorpion suture passer to stitch the inferior capsulolabral complex in arthroscopic Bankart repair is more convenient, saves operation time, and has good effectiveness.
Humans ; Animals ; Arthroscopy/methods* ; Scorpions ; Retrospective Studies ; Treatment Outcome ; Shoulder Dislocation/surgery* ; Sutures ; Equidae ; Shoulder Joint/surgery* ; Joint Instability/surgery* ; Suture Anchors ; Recurrence ; Range of Motion, Articular