Objective To study the influence of biofeedback combined electrical stimulation therapy in parturients occurred breast pain under the cooperation between doctors and nurses. Methods Method of randomized controlled study was adopted. 112 puerperants were randomized chosen to experimental group (56 cases) and control group (56 cases). Diagnosed by doctors and confirmed that was normal. One group received biofeedback combined electrical stimulation therapy, the other group received regular therapy. Results There were great differences in breast hardness and milk volume ,when 3 days after the intervention, Z=5.91, P<0.01 (the cases of one degree of swelling in the two groups was 19 and 1 respectively). There were great differences in breast swelling and the hardness and milk volume, when 7 days after therapy and postpartum 42 days. The score of cooperation between doctors and nurses were (98.66±2.96) points, the satisfaction to this therapy was 94%(47/50). Conclusions Biofeedback combined electrical stimulation therapy can reduce breast pain and hardness in puerperants, it has great difference in breastfeeding status under the cooperation between doctors and nurses.

Objective To evaluate the shore-term efficacy and the X-ray evolution of new smear positive pulmonary tuberculosis after short-course chemotherapy. Methods 3229 cases with new smear positive pulmonary tuberculosis were treated with 2H_3R_3Z_3S_3/4H_3R_3 or 2 H_3R_3Z_3E_3/4H_3R_3 chemotherapy.Clinical efficacy and the X-ray evolution were analyzed after treatment. Results Among 3229 cases after treatment,the clinical cure rate and chest X-ray effective rate were 98%(3163/3229) and 98%(3163/3229) respectively. Conclusion The standardized chemotherapy treatment can achieve high clinical cure rate and X-ray cure rate for pulmonary tuberculosis.

Objective: To explore the TCM pathogenic characteristic of hyperuricemia and its relation with renal function,Methods: Hyperuricemia rat models were established by the adenine and ethambutol.The models were treated with Simiaosan,Erchentang,Xuefuzhuyutang respectively.The indexes such as uric acid(UA),Crea(Cr),urea nitrogen(BUN)and xanthinoxidase(XOD) were detected.Results: ①Compared with normal group,the UA of and XOD in model group increased obviously(P

0.05).Conclusion:The location of acne is liver and kidney which manly manifested as the heat syndrome.The syndrome is co-related to the changes of sexual hormones.

Objective To evaluate effect of continuous pelvic floor muscle training(PFMT) during pregnancy on delivery outcome, and to provide reference for clinical nursing work. Methods By searching database, the literature about continuous PFMT during pregnancy on delivery outcome were included,then EndNote was used to check the literature and RevMan5.2 was applied for Meta-analysis of the literature which met the inclusion criteria. Results A total of 11 papers were included. Meta-analysis showed that continuous PFMT during pregnancy can reduce lateral perineal resection rate (OR=0.66, 95%CI 0.48-0.89), increase rate of natural childbirth (OR=1.70, 95%CI 1.32-2.19) and promote progress of the first (MD=-0.52, 95%CI-0.92--0.12) and second (MD=-0.18, 95%CI-0.30--0.06) stage of labor. The intervention group shortened the first and the second stage of labor for 0.18h and 0.52h compared with the control group respectively. Conclusions Continuous PFMT during pregnancy can improve natural delivery rate, reduce the incidence of perineal side incision and shorten the time of labor, it is worthy of being promoted in clinical practice.

Objective:To explore the relationships of pathology of phlegm syndrome of TCM with blood sugar,insulin and insulin resistance in metabolic syndrome(MS).Methods:The information of 233 cases of MS was collected by four diagnostic methods,syndrome differentiation by syndrome element was used to analyze the diagnosis information,and the blood glucose,insulin and HOMA-IR were detected.Results:①Fasting blood glucose and 30 min,60 min,120min,180 min postprandial blood glucose level had positive correlation with phlegm.Correlation coefficient were 0.158(P

Objective To investigate the relationship between the helper T cell 17 (TH 17)/ Regulatory T cells (Treg cells) balance in peripheral blood with acute graft-versus-host reaction (aGVHD) after allogeneic hematopoietic stem cell transplantation (allo-HSCT),as well as the impact of anti-thymocyte immunoglobulin (ATG) on helper T cells in peripheral blood.Method Seventyeight hematologic patients underwent allo-HSCT,conditioning with or without ATG.Ten healthy volunteers severed as a control group.The helper T and regulatory T cells in peripheral blood were detected by flow cytometry.Enzyme-linked irnmunosorbent assay (ELISA) was used to detect serum concentrations of interleukin(IL)-17,IL-21,IL22,IL23,γ interferon (IFN-γ),and transforming growth factor β1 (TGF-β1).Result The percentage of Treg cells,TH17 cells and ratio of TH17/Treg cells in patients without aGVHD showed no significant difference from the healthy controls (P＞ 0.05).As compared with control group and non aGVHD group,the ratio of Treg cells was increased,the percentage of TH 17 cells,and TH 17/Treg cells were significantly increased in 1-2-degree aGVHD group (P＜0.01).With increased degree of aGVHD,the difference as above was more significant in 3-4-degree aGVHD recipients (P＜0.01).In aGVHD group,the IL-17,IL-23,IL-21 and IFN-γ concentrations were higher than the healthy group (P＜0.01) and non-aGVHD group (P＜0.05).Serum TGF-β1 level in aGVHD group was significantly decreased as compared with healthy group and non-GVHD group (P＜0.05),while IL-22 concentrations showed no statistically significant difference among three groups (P＞0.05).In anti-thymocyte immunoglobulin (ATG) pretreatment group,the absolute count of peripheral blood lymphocytes was less than in healthy control group (P＜0.01).In ATG group,the absolute counts of TH1 cells,TH17 cells,CD3+ CD4+ cells and non-TH1/17 cells were less than in non-ATG group (P =0.0000),while the absolute counts of lymphocytes,CD3+ CD4-cells,and TH 1/17 cells were less than in non-ATG group,but there was significant difference (P＞0.05).Conclusion The balance of TH 17/Treg cells and related cytokines were closely associated with aGVHD after allo-HSCT,and ATG influences the reconstruction of TH 17 and Th1 cells at early stage.

Objective To establish a mice model of diffuse large B-cell lymphoma (DLBCL) that was treated with adoptive immunity of Th17 cells cultured in vitro,and to analyze the relationship between IL-17 and MHC Ⅱ expression and their relation with tumor growth.Methods The CD4+CD62L+ T cells purified by MACS were stimulated under cytokine conditions including anti-CD3,anti-CD28,TGF-β and IL-6 in vitro,and SUDHL-4 cells were cultured and inoculated the SCID mice to establish DLBCL mice models.The mice were divided into Th17 cells immunity group (30 mice) and control group (20 mice).Th17 cells were injected to mice to get the adoptive immunity in immunity group,and 0.9 ％ NaCl in control group.The half mice were terminated at median disease onset time and median survival time,respectively.ELISA was used to detect IL-17 expression,and immunohistochemistry was applied to detect MHC Ⅱ expression in the tumor tissues.Results The median disease onset time of DLBCL mice model was 8 d,and median survival time was 28 d.The IL-17 and MHC Ⅱ expression levels in Th17 cells immunity group [(11.93±0.56) pg/ml,(69.13t0.36) ％] were higher than those in control group [(9.82±0.26) pg/ml,(42.59±0.12) ％] (both P＜ 0.000 1).Along with the progress of DLBCL,IL-17 and MHC Ⅱ expression levels were decreased [(9.53±0.18) pg/ml,(54.63±0.45) ％,both P ＜ 0.000 1].There was a significantly positive correlation between IL-17 and MHC Ⅱ (r=0.89,P=0.000).Conclusions The expression level of MHC Ⅱ can be used as a factor to judge the disease situation of DLBCL,and combination detection of the expression of both IL-17 and MHC Ⅱ will provide more reference values for judgment of the disease situation and the progress of DLBCL.

Objective:To explore the application of mixed teaching mode based on small private online course (SPOC) and interactive tool in course of obstetric and gynecological nursing bilingual education.Methods:Nursing undergraduates from Batch 2018 of Chongqing Medical University were recruited in the study, with 336 students in the intervention group and 332 students in the control group. Mixed teaching method based on the SPOC and interactive tool was used for teaching in the intervention group, and traditional teaching methods were used in the control group. At the end of the course, formative evaluation indicators, such as students' academic performance, online study and students' classroom performance were compared between the two groups. SPSS 26.0 was used to perform t test and chi-square test of the data. Results:The final scores of the intervention group were (67.84±8.65) points, compared with the control group [(66.50±7.29) points]; the bilingual section scores of the intervention group were (5.32±1.90) points, compared with the control group [(4.95±1.92) points], with statistically significant differences between the two groups ( P<0.05). The online study and students' classroom performances of the intervention group were better than those of the control group ( P<0.05). Most students of the intervention group believed the mixed teaching method based on the SPOC and interactive tool could develop the ability of autonomous learning, improve the professional achievement and enhance the level of English. Conclusion:The mixed teaching method based on the SPOC and interactive tool can develop the students' ability of autonomous learning and enhance the teaching effect.

Objective:To analyze the risk factors of bronchopulmonary dysplasia(BPD)in very preterm infants(VPI), and to provide scientific basis for the prevention and treatment of BPD in VPI.Methods:A prospective multicenter study was designed to collect the clinical data of VPI in department of neonatology of 28 hospitals in 7 regions from September 2019 to December 2020.According to the continuous oxygen dependence at 28 days after birth, VPI were divided into non BPD group and BPD group, and the risk factors of BPD in VPI were analyzed.Results:A total of 2 514 cases of VPI including 1 364 cases without BPD and 1 150 cases with BPD were enrolled.The incidence of BPD was 45.7%.The smaller the gestational age and weight, the higher the incidence of BPD( P<0.001). Compared with non BPD group, the average birth age, weight and cesarean section rate in BPD group were lower, and the incidence of male infants, small for gestational age and 5-minute apgar score≤7 were higher( P<0.01). In BPD group, the incidences of neonatal respiratory distress syndrome(NRDS), hemodynamically significant patent ductus arteriosus, retinopathy of prematurity, feeding intolerance, extrauterine growth restriction, grade Ⅲ~Ⅳ intracranial hemorrhage, anemia, early-onset and late-onset sepsis, nosocomial infection, parenteral nutrition-associated cholestasis were higher( P<0.05), the use of pulmonary surfactant(PS), postnatal hormone exposure, anemia and blood transfusion were also higher, and the time of invasive and non-invasive mechanical ventilation, oxygen use and total hospital stay were longer( P<0.001). The time of starting enteral nutrition, cumulative fasting days, days of reaching total enteral nutrition, days of continuous parenteral nutrition, days of reaching 110 kcal/(kg·d) total calorie, days of reaching 110 kcal/(kg·d) oral calorie were longer and the breastfeeding rate was lower in BPD group than those in non BPD group( P<0.001). The cumulative doses of amino acid and fat emulsion during the first week of hospitalization were higher in BPD group( P<0.001). Multivariate Logistic regression analysis showed that NRDS, invasive mechanical ventilation, age of reaching total enteral nutrition, anemia and blood transfusion were the independent risk factors for BPD in VPI, and older gestational age was the protective factor for BPD. Conclusion:Strengthening perinatal management, avoiding premature delivery and severe NRDS, shortening the time of invasive mechanical ventilation, paying attention to enteral nutrition management, reaching whole intestinal feeding as soon as possible, and strictly mastering the indications of blood transfusion are very important to reduce the incidence of BPD in VPI.