Objective To investigate the practice effect of WeChat software on extended care for patients with anterior resection syndrome. Methods From August 2014 to August 2015, 50 patients with anterior resection syndrome were chosen as control group. From September 2015 to August 2016, 50 patients with anterior resection syndrome were chosen as experimental group. Patients in experimental group could use WeChat software independently. Control group got extended care by telephone, while experimental group was carried out through WeChat platform. They were followed up for 6 months. WeChat software offered patients professional guidance on evaluation and exercise methods of defecation function by video and text with some figures. The questions from patients were answered through WeChat software during followed up. Results The defecation function after 1 month of surgery for patients with excellent, good, average, poor was 15, 20, 12, 3 cases respectively in the experimental group, and 9, 15, 19, 7 cases respectively in the control group. The defecation function after 3 month of surgery for patients with excellent, good, average, poor was 19, 21, 8, 2 cases respectively in the experimental group, and 12, 18, 17, 3 cases respectively in the control group. The difference of the defecation function after 1,3 months of surgery were statistically significant (χ2=8.395, 8.251, P<0.05). But the difference of the defecation function after 6 months of surgery had no statistical significance (χ2=7.505, P>0.05). The compliance of medication, diet and rehabilitation exercise, regular review after 6 months of surgery for patients was (2.14 ± 0.72), (7.21 ± 1.63), (11.20 ± 0.63), (5.04 ± 0.78) points respectively in the experimental group, and (1.37 ± 0.58), (5.72 ± 1.32),(9.75 ± 1.56),(4.72 ± 0.43)points respectively in the control group, and the differences were statistically significant (t=2.68-5.75, P< 0.01).Conclusion WeChat software can improve defecation function and treatment compliance, thus greatly improve the quality of life of patients with mid-low rectal cancer.

Objective To evaluate Jiangxia umbilical therapy on the quality of life in patients with gastric carcinoma chemotherapy after surgery.Methods Patients with gastric carcinoma chemotherapy after surgery in the Third Affiliated Hospital of Sun Yat-Sen University from January 2016 to December 2016 were chosen as the research subjects.According to the time of chemotherapy,the patients were divided into two groups.Patients with gastric carcinoma chemotherapy in hospital from January 2016 to June 2016 were chosen as control group,while patients in hospital from July 2016 to December 2016 were chosen as observation group.Before chemotherapy,the control group was given tropisetron hydrochloride intravenous injection,while the observation group added Jiangxia umbilical on the basis of this.Nausea and vomiting in the two groups were observed after treatment.Quality of Life Questionnaire of Stomach 22 was applied to analyze and compare the patients' quality of life.Results The incidence rate of anti nausea in the observation group was 88.10％,which in the control group was 61.90％,the difference was statistically significant (x2 =9.571,P ＜ 0.05).The overall quality of life in observation group was significantly better than that in the control group [(20.34 ±:5.84) points vs.(14.32 ± 5.97) points,t =8.686,P ＜ 0.01].The scores in the observation group on the quality of life in the aspects of total score,anxiety scale,reflux scale,eating restricted scale,dry mouth,tastes changing had statistically significant differences compared with the indicators in the control group (all P ＜ 0.05).Conclusion Jiangxia umbilical therapy can not only relieve the chemotherapy-induced nausea and vomiting of patients with gastric carcinoma chemotherapy after surgery,but also can improve their quality of life.

BACKGROUND:Wnt5a is able to inhibit canonical Wnt signaling and activate non-canonical Wnt signaling pathway. In recent years, it has been found that non-classical Wnt5a/PCP signaling pathway mediated by Wnt5a plays an important role in the process of bone marrow mesenchymal stem cel proliferation and differentiation, but the underlying mechanism is unclear.
OBJECTIVE:To summarize the progress in downstream effector molecules related to Wnt5a/PCP signaling pathway, and its roles in the chondrogenic and osteogenic differentiation of bone marrow mesenchymal stem cel s.
METHODS:A computer-based online search of CqVip, CNKI and PubMed databases between January 2000 and February 2016 was performed using the Chinese keywords of“BMSCs, Wnt signaling pathways, chondrogenic differentiation, osteogenic differentiation”and English keywords of“BMSCs, chondrogenic differentiation, osteogenic differentiation, Wnt, Fzd, Ror2, RhoA, ROCK, JNK”, respectively. Literatures related to bone marrow mesenchymal stem cel chondrogenic and osteogenic differentiation were selected. Final y, 43 eligible articles were included for analysis through excluding the old and repeated research.
RESULTS AND CONCLUSION:Wnt5a, a representative protein in non-canonical Wnt signaling pathway, paticipates in the cytoskeleton, cel migration and cel polarization and other activities by mediating its downstream signaling molecules such as Fzd, Ror, RhoA, ROCK, JNK, thereby regulating its proliferation and differentiation. But it is unclear how Wnt5a/PCP participates in the bone marrow mesenchymal stem cel chondrogenic and osteogenic differentiation and how the downstream effector molecules interact or function independently, which requires further studies.

Bone marrow-derived mesenchymal stem cells (BMSCs) are multipotent stem cells that differentiate into a variety of cell types and widely used in tissue regeneration engineering. The purpose of this study is to investigate whether the cyclic biaxial stretching strain could promote the rat BMSCs (rBMSCs) to differentiate into cardiomyocyte-like cells in vitro. The second or third generation of rBMSCs were randomly divided into the cyclic stretching stain group, the control group and the blank group. Those rBMSCs in the cyclic stretching strain group were seeded on a silicone membrane with complete medium were exposed to biaxial stretching strain of 10% of membrane at a frequency of 1 Hz lasting for 6 h, 12 h and 24 h. Those in the control group were seeded on silicone membrane with complete medium. Those in the blank group were seeded in the 6-wells plates with complete medium. The mRNA expression of GATA4 and myocyte-specific enhancer factor 2C (MEF-2C) were detected by the real-time fluorescent quantification PCR and the protein expression of connexin 43 (Cx43) was detected by using the Western blot method. The results showed that the mRNA expression level of the GATA4 and MEF-2C, and the protein expression level of Cx43 were significantly higher in the cyclic stretching strain groups, compared with those in the relative control groups (P < 0.05). It suggests that cyclic biaxial stretching strain could play a part in the induction of rBMSCs to differentiate into cardiomyocyte-like cells in vitro, but the differentiation mechanism is still unclear.
Animals ; Bone Marrow Cells ; cytology ; Cell Culture Techniques ; Cell Differentiation ; Cells, Cultured ; Mesenchymal Stromal Cells ; cytology ; Myocytes, Cardiac ; cytology ; RNA, Messenger ; Rats ; Stress, Mechanical

This experimental study sought to find out the inhibitory effects of Ad-GFP-nm23-H1 on proliferation and metastasis of human colorectal carcinoma cell line Lovo, and, further, to gain an insight into some theoretical and methodical basis for instituting nm23-H1 gene therapy of cancers. MTT assay and Transwell chamber were used to detect the rates of proliferation and invasion as well as the adhesion of Lovo cells in vitro. The results demonstrated that the proliferation inhibition rates of Lovo cells treated with Ad-GFP-nm23-H1 of 10(10) PFU/ml, 10(9) PFU/ml and 10(8) PFU/ml were 84.9% +/- 1.51%, 48.5% +/- 7.23% and 22.5% +/- 5.47%, that the adherence inhibition rates of Lovo cells treated with Ad-GFP-nm23-H1 of 10(10) PFU/ml, 10(9) PFU/ml and 10(8) PFU/ml were 70.3% +/- 2.40%, 60.1% +/- 5.68% and 18.5% +/- 3.61%, and that the invasiveness inhibition rates of Lovo cells treated with Ad-GFP-nm23-H1 of 10(10) PFU/ml, 10(9) PFU/ml and 10(8) PFU/ml were 83.2% +/- 5.71%, 52.2% +/- 6.94% and 28.1% +/- 8.21%. These data suggested that Ad-GFP-nm23-H1 exerted significant inhibitory effects on the proliferation and metastasis of human colorectal carcinoma cell line Lovo in a dose-dependent way.
Adenoviridae ; genetics ; metabolism ; Cell Line, Tumor ; Cell Proliferation ; Colorectal Neoplasms ; genetics ; pathology ; Gene Expression Regulation, Neoplastic ; Genetic Therapy ; Green Fluorescent Proteins ; genetics ; metabolism ; Humans ; NM23 Nucleoside Diphosphate Kinases ; genetics ; metabolism

This article was aimed to assess the effectiveness and safety of Y in-Dan Xin-Nao-Tong (YDXNT) Cap-sule combined with routine modern therapies for treatment of type-2 diabetes mellitus (T2MD) complicated with coronary heart disease (CHD). Databases including CBMDisc, CMAC, CNKI, VIP, Wanfang Data, PubMed, EMbase, and Web of Science were electronically searched from inception to December 2013. Randomized controlled trials (RCTs) on YDXNT capsule combined with routine modern therapies for treatment of T2MD complicated with CHD were included. Two reviewers independently screened literature according to the inclusion and exclusion criteria, ex-tracted data, and assessed the methodological quality of included studies. Then, meta-analysis was performed using RevMan 5.1.0 software. The results showed that a total of 9 RCTs with 667 T2MD with CHD cases were included. The results of meta-analysis indicated that the total effective rate of YDXNT capsule combined with routine modern therapies was significant higher than the routine treatment for T2MD complicated with CHD treatment with statistical significance (OR = 4.01, 95%CI [2.37-6.79], P< 0.000 01). It showed that YDXNT capsule combined with routine modern therapies can control angina pectoris. Due to limitation of included data, controlling of the duration of angina pectoris, the attack frequency of angina pectoris, and fasting blood glucose, may be better than the routine treatment group with significant differences. YDXNT capsule can improve hemorheology indices and reduce high condensation state among CHD with T2DM patients in order to relieve angina pectoris. It was concluded that on the basis of current clinical evidences, YDXNT capsule had better treatment effect than the routine treatment group in the treatment of CHD with T2DM. However, the results have certain limitations. It still required double-blind multi-center RCTs with high quality, large samples for further verification.

Objective To establish the mouse model for human papillomavirus types 16, 45 and 58 by the corresponding pseudovirions. Methods The 293FT cells were co-transfected with eodon-modified HPV eapsids genes together with a reporter plasmid containing the luciferase gene. The cells were collected and lysed, then the pseudovirus was collected and the titration was performed. The mouse was subcutaneous-ly injected with Depo-Provera. After 4 d and intravaginally injected with nonoxynol-9, and 6 h later pseud-oviruses were inoculated in intravaginal. After 7 d, the mouse was instilled luciferin substrate intravaginally, and the expression level of the lueiferase gene was detected by the in vivo Imaging System (IVIS). Results Three types (HPV16, HPV45 and HPV58) of pseudoviruses had been produced and the titer was 3.7×108 TU/ml, 1.5×108 TU/ml and 1.2×108 TU/ml, respectively. The luminescent regions could be detected in the mice which were infected with the pseudovirions, the luminescent signal intensity for types 16,45 and 58 was 1.779×106p/s, 5.738×105×p/s and 1.829×106p/s, respectively. Conclusion The mouse models for HPV16, 45 and 58 have been successfully established based on pseudovirions, which will be very useful for the research of HPV infection intervention, the evaluation of HPV vaccines and the screening of the prophylactic agents.

Objective To study the effects of emergency operation with 2~5 cm incision to treat fresh closed heel tendon disjunction.Method 23 cases of fresh closed heel tendon disjunction were operated in post-injury 3~12 hours and the incisions were 2~5 cm long. Results None of these cases was complicated with wound infection or cutaneous necrosis.The follow-up was from 6 months to 6 years,averaging 2.2 years;in which,according to the Arner-Lindholm standards,20 were excellent,3 were good.Conclusion A satisfactory effect can be obtained through the smaller incision to treat the fresh closed heel tendon disjunction.

Objective To explore the effect of posterior internal fixation surgery with pedicle screw/rod instrument system in the treatment of thoracic vertebrae fracture-dislocation complicated with a severe thoracic injury. Methods In the 8 cases examined, the range of injury was from T5 to T9, including 1 case of compression fracture-dislocation and 7 cases of burst fracture-dislocation according to Hanley and Eskey’ s classification. According to Frankle’ s classification, 4 were grade A, 3 were grade B, 1 was grade C. All cases were complicated with multiple fractures of bilateral ribs, pulmonary contusion and haemothorax. After the pathogenic condition being stable, reduction and internal fixation were performed with the posterior surgery pedicle screw/rod instrument system. In 5 cases, spinal canal anterolateral decompression was performed homeochronously. The intervals between accidents and operation were 3 to 9 days. Results Operations were performed safely in all patients. The reposition of the alignment and height of vertebraes was good. Postoperative CT scanning showed: in 2 cases, bone block occupied about 10% volume of vertebral canal, and 1 was 50%. The follow-up were 4～36 months, averaging 15 months. No postreduction disposition, internal fixation loosening or breakage occurred. The Frankel’ s classification of neurological function was improved by 1 grade on average. Conclusions After a positive treatment of thoracic injury, it is safe and feasible to treat the fresh thoracic vertebrae fracture-dislocation with the posterior surgery pedicle screw/rod instrument system, and the curative effects are satisfied.

0.05)but there was a correlation of IL-1?/IL-10 ratio with thrombus mass (Pearson r=0.87, P=0.01