Abstract?AlM:To compare the effects of different adjustable suture in glaucoma trabeculectomy on early tear film function.?METHODS:Sixty-eight cases of primary glaucoma ( 76 eyes) during January 2012 to June 2014 in our hospital were selected and divided into exposure conjunctival suture group ( 34 cases, 36 eyes ) and embedded conjunctival suture group ( 34 cases, 40 eyes ) according to treatment. Adjustable suture exposed conjunctival suture and embedding conjunctival suture was given to two groups, respectively. lntraocular pressure ( lOP ) before and after treatment 7, 14, 30d were observed and Schirmer test, tear break-up time, No Hikaru sensitivity and the occurrence of adverse reactions after treatment 1, 30d were recorded.?RESULTS: After the treatment, the mean lOP of two groups were decreased significantly ( P < 0. 05 ). The average lOP after treatment of 1d in the two groups were not statistically different (P>0. 05), after treatment 7, 14, 30d embedded conjunctival suture group was significantly higher than that of exposure conjunctival suture group ( P<0. 05). After 1d of treatment, Schirmer test, tear break-up time, No Hikaru sensitivity of two groups compared no significant difference (P<0. 05). After treatment 7, 14, 30d embedded conjunctival suture group Schirmer test, tear break- up time, was significantly superior to expose conjunctiva suture group (P<0. 05). The 30d package after treatment of conjunctival suture group buried adverse reaction rate was significantly lower than that of exposed conjunctival suture group (P<0. 05).? CONCLUSlON: Trabeculectomy operation with adjustable thread embedding conjunctival suture has few effects on the tear film function in patients with early postoperative complications, lower, and operation effect is better than that of exposed conjunctival suture.

OBJECTIVETo record the electrical activities of Antirior cingulate cortex (ACC) neurons by in vivo multi-channel recording methods using the model of complete freund's adjuvant (CFA) induced conditioned place avoidance (C-CPA), which has been set up in our previous studies.

METHODSThe electrode was self-made and the CPA responses were recorded by in vivo multi-channel recording method.

RESULTS(1) The electrical activities of ACC neurons could be successfully recorded by the self-made electrode. (2) Before or after the injection of CFA, rats were respectively conditioned to the different place. The firing rates of ACC neurons in the CFA-paired place vs that in the non-CFA-paired place was (0.853 ± 1.377) imp/s vs (0.221 ± 0.971) imp/s (P < 0.05, n = 26). (3) The CPA responses in the CFA-paired place vs that in the non-CFA-paired place were (303.55 ± 61.77)s vs (140.32 ± 33.52)s(P < 0.05, n = 6).

CONCLUSIONThe firing rates of rACC (rostral Anterior Cingulate Cortex) neurons were involved in the occurrence of the affective pain.

Animals ; Electrodes ; Freund's Adjuvant ; Gyrus Cinguli ; cytology ; Neurons ; cytology ; Pain ; diagnosis ; Pain Measurement ; methods ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo observe the clinical efficacy of Qi-supplementing and blood-activating (QSBA) in treating diabetic peripheral nephropathy (DPN).

METHODSSixty-eight type 2 diabetes mellitus patients with Qi deficiency-blood stasis Syndrome were randomly divided into two groups, the neurotrophic agents were used in both groups, while QSBA herbs were used in the treated group additionally. The treatment course was 2 months. Blood glucose (BG), triglyceride (TG), total cholesterol (TC) and nerve conduction velocity (NCV) were detected before and after treatment.

RESULTSAfter treatment, the BG, blood lipid, NCV were improved significantly (P < 0.05) in both groups, but the improvement was more significant in the QSBA treated group than in the control group (P < 0.05).

CONCLUSIONQSBA, in treating DPN, can not only improve its symptoms, but also ameliorate the NCV.

Adult ; Aged ; Diabetic Neuropathies ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Neural Conduction ; drug effects ; Phytotherapy ; Qi

OBJECTIVETo compare the efficacy of two surgical techniques for controllong nasal width after Le Fort I osteotomy.

METHODSFifty-five patients who received the Le Fort I osteotomy have been included in this study. They were randomly divided into 2 groups. The experimental group received extraoral ABS, and the control group received traditional intraoral ABS. 3D photos of the patient's face were taken before operation and at postoperative 3 months. Alar width was measured on the 3D photos. Data was reported as means and standard deviations, and statistic analysis was done by using student t test.

RESULTSCompared with presurgical data, G. lat-G. lat increased by (2.66 +/- 1.47) mm, Al-Al increased by (2.20 +/- 1.22) mm and Sbal-Sbal increased by (1.30 +/- 1.33) mm in experimental group. G. lat-G. lat increased by (1.38 +/- 1.29) mm, Al-Al increased by (1.06 +/- 0.95) mm and Sbal-Sbal increased by (0.36 +/- 1.33) mm in the control group. There was significant difference between two groups.

CONCLUSIONSThe surgical technique of ABS is the most important factor for determining the postoperative alar width. Both techniques have better effect on the Sbal-Sbal width control than the G. lat-G. lat and Al-Al width control. Traditional intraoral ABS can more effectively control the alar width. Both techniques cannot completely control the alar base widening after Le Fort I osteotomy.

Face ; Humans ; Nose ; anatomy & histology ; Nose Deformities, Acquired ; surgery ; Osteotomy, Le Fort ; adverse effects ; Photography

Objective To investigate the therapeutic effect and safety of the clip with the flossmethod during endoscopic submucosal dissection for early gastric angle cancer. Methods A total of 27 gastric angle lesions diagnosed as early gastric cancer were treated by ESD. They were randomized to two groups, routine ESD group and clip with the flossgroup. The procedure time, complication events, en-block resection rate and complete resection rate were compared between the two groups. Also,the learning time was divided to two stages and the learning curve was studied according to the resected specimen areas per minute. Results The en block rate was 85. 7%(12/14) in the routine ESD group and 100. 0%(13/13) in the clip with the floss group. The procedure time in the clip with the flossgroup was significantly less than that in the routine ESD group (the median time 30 min VS 40 min, P =0. 011) . Perforation and the post operative bleeding did not occur in either group. The ESD learning curving during the first learning period and the mean resected specimen (area/min) in theclip with the floss group were larger than routine ESD group(30±6 mm2/min VS 20±5 mm2/min,P=0. 01). However, no difference presented during the second learning period between the two groups. Conclusion Clip with the flossmethod during endoscopic submucosal dissection for early gastric angle cancer as a novel procedure is safe, efficacious and worthy to recommend to beginning learners.

Pulmonary function testing (PFT) is a widely used method in early screening, severity evaluating and outcome predicting of lung diseases. In the practice of standardized training of pulmonary function tests, through the problem-based theory teaching and participative teaching and so on, we made the lung function inspection personnel to realize the examination operation essentials, and through situational teaching, we also cultivated the inspection personnel to master the communication skills with the children, so as to improve their professional quality, and ensure the effectiveness of the quality control of pulmonary function.

Objective] To explore the humoral and cellular immune responses in mice to eukaryotic expression recombinant plasmid encoding histidine rich protein 2 (HRP\|Ⅱ) of Plasmodium falciparum. [Methods] The start and stop codes were introduced into HRP\|Ⅱ gene fragment, the reading frame and the position of start and stop codes in HRP\|Ⅱ were identified by sequencing. HRP\|Ⅱ fragment containing the start and stop codes was cloned into pcDNA3 1(\|) to form pcDNA3 1(\|)/HRP\|Ⅱ. The BALB/c mice were immunized i.m. with the plasmids for 3 times in 3 weeks intervals. Two weeks after the last immunization, the sera and splenocytes were collected to investigate anti\|HRP\|Ⅱ antibodies by ELISA and the splenocytes proliferation response to HRP\|Ⅱ. [Results] Sequence data show that the reading frame and the position of start and stop codes are correct. Restriction enzyme digestion indicated that the HRP\|Ⅱ gene fragment containing start and stop codes was successfully cloned into pcDNA3 1(\|). Mice raised significant anti\|HRP\|Ⅱ antibodies after pcDNA3 1(\|)/HRP\|Ⅱ immunization, and the splenocytes proliferated prominently when stimulated with HRP\|Ⅱ protein. [Conclusion] Eukaryotic expression recombinant plasmid \{encoding\} HRP\|Ⅱ gene can induce significantly humoral and cellular immune response in mice. HRP\|Ⅱ gene may be a good candidate for P.falciparum blood\|stage multiple DNA vaccine.

OBJECTIVETo research the effects of Guizhi Fuling capsule on sex hormones levels in blood serum and breast issue morphology of hyperplasia of mammary glands model rats.

METHODThe unpregnancy SD rat models of hyperplasia of mammary glands were established by injecting 0.5 mg x kg(-1) benzoate estradiol. After five weeks doses,the effects of Guizhi Fuling capsule 2.0, 1.0, 0.5 g x kg(-1) and Rupixiao tablet 0.5 g x kg(-1) on the changes of papilla diameter, height and breast issue morphology of the naimal models were explored, and sex hormones levels in blood serum were measured.

RESULTGuizhi Fuling capsule can inhibitnipple swell, improve breast tissue morphology pathological profiles of the animal models, and decrease oestradiol (E2) level and increase progesterone (P) level in blood serum.

CONCLUSIONThese results suggested that Guizhi Fuling capsule could, improve mammary gland pathological profiles. Regulating sex hormone levels may be its important mechanism for treatment of hyperplasia of mammary glands.

Animals ; Capsules ; Drugs, Chinese Herbal ; pharmacology ; Female ; Gonadal Steroid Hormones ; blood ; Hyperplasia ; Mammary Glands, Animal ; drug effects ; pathology ; Rats

BACKGROUND:In vitro studies have demonstrated that basic fibroblast growth factor (bFGF) promote the differentiation of bone marrow mesenchymal stem cells (BMSCs) into cardiomyocyte-like cells. However, it is unclear whether coronary venous retroperfusion of bFGF stimulates BMSCs differentiation in vivo. OBJECTIVE:To evaluate the effects of coronary venous retroperfusion of bFGF on BMSCs differentiation in vivo. METHODS:BMSCs from 12 dogs were isolated by density gradient centrifugation and expanded in vitro. These cells were transfected by enhanced green fluorescence protein (EGFP) lentiviral vector and the transfection efficiency was analyzed. Acute myocardial infarction was induced by ligation of left anterior descending coronary artery. After 1 week, 10 survival animals were randomized to BMSCs group (n=5) and bFGF+BMSCs group (n=5). bFGF-and EGFP-positive BMSCs were reversely infused via coronary vein using over-the-wire bal oon catheter. One week after infusion, the number of EGFP-positive cells co-staining factor VIII and troponin I was compared between the two groups by immunofluorescence method. RESULTS AND CONCLUSION:BMSCs were successful y transfected by EGFP and the transfection efficiency was 85%. Immunofluorescence showed that EGFP-positive BMSCs were observed in 23.5%of slides. There were more EGFP-positive cells co-staining VIII and troponin I in the bFGF+BMSCs group than in the BMSCs group (P<0.05). Thus, the coronary venous retroperfusion of bFGF enhances the differentiation of BMSCs into vascular endothelial cells and cardiomyocytes. Combined delivery of bFGF and BMSCs can exert a synergistic effect to promote cardiac repair.

OBJECTIVETo evaluate the efficacy and safety of thrombopoietin (TPO) on platelet engraftment in hematological malignancies patients after allogeneic haematopoietic stem cell transplantation (allo-HSCT).

METHODSOne hundred and twenty patients were enrolled in a multicenter, open-label, randomized, controlled clinical trial, and were randomized into 4 treatment groups following allo-HSCT. Group A was the control arm without TPO, while group B, C and D were trial arms with received 300 U×kg(-1)×d(-1) of TPO starting from day +1, +4 and +7, respectively. A total of 89 cases were evaluated, of which 22 cases in group A, 23 in group B, 20 in group C and 24 in group D. Efficacy evaluation (the time of platelet engraftment, the number of platelet transfusion) and safety evaluation \[adverse events, routine blood tests, liver and renal function, coagulation function and occurrence of graft-versus-host disease (GVHD)\] were observed.

RESULTSThe median platelet engraftment time in experimental groups (groups B, C and D) were on day (13.17 ± 2.89), day (12.15 ± 2.08), day (12.33 ± 1.76), respectively, and that in control group was on day (14.82 ± 5.05). There was statistically significant difference between two groups (P = 0.029), There were no statistically significant difference in the average amount of platelet transfusion, platelet engraftment time, and platelet nadir value among the 3 experimental groups. No significant adverse events were observed in experimental groups.

CONCLUSIONSTPO administration following allo-HSCT for patients with hematologic malignancies appears to shorten platelet engraftment time. TPO given starting from day +7 is effective and safe.

Adolescent ; Adult ; Blood Platelets ; Child ; Female ; Hematologic Neoplasms ; surgery ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Platelet Transfusion ; methods ; Thrombopoietin ; therapeutic use ; Transplantation, Homologous ; Young Adult