Objective To explore ways and means to improve the investigator compliance through the evaluation and analysis of the investigator compliance of TCM clinical research projects of chronic diseases. Methods Totally 28 studies from the project Chinese medicine clinical study on prevention and treatment of chronic disease started in 2010 or 2011 and ended in 2015 were collected. The investigator compliance was analyzed by the evaluation form, which were drafted by quality control core team of TCM projects of chronic diseases, as research method performance, compliance of subjects inclusion and exclusion, integrity, accuracy and normalization of case report form in final quality evaluation for TCM clinical research on chronic diseases. Results There were 19 excellent studies according to investigator compliance, accounting for 67.9%, including 3 studies with ten score, accounting for 10.7%. There were 8 good studies according to investigator compliance, accounting for 28.6%. There was 1 study up to standard, accounting for 3.6%. 11 studies included unreasonable changes in the record during the process of implementation. 12 studies included missing in the filling of research records during the process of implementation. Conclusion In general, 28 studies of TCM linical research projects for chronic diseases show high investigator compliance. The existing problems are mainly found in the integrity and normalization of research records.

Objective To detect the levels of homocysteine (Hcy) and anti-phospholipid antibodies (APLA) in the hematoplasma of the patients with deep venous thrombosis (DVT), discuss the reason of DVT recurrence and search for the predictors of it. Methods Sixty cases with DVT in our department from January 2001 to April 2003 were collected, which were divided equally into two groups as primary and recurrent, and first degree relative of the 30 DVT recurrent patients were also collected. The author established a control group using 30 cases of out-patient clinic without varicose veins of lower extremity or insufficient venae profundae. Hcy was detected with fluorescence polarization immunoassay (FPIA) and APLA 〔anticardiolipin antibody, ACLA (IgG, IgM); lupus antibody (LA)〕were detected with enzyme linked immunosorbent assay (ELISA). Odds ratios (OR) were also calculated to assess the relative risk of each study group. Results The values of Hcy and ACLA (IgG, IgM) in the primary group and recurrent group were both significantly higher than those of control group and first degree relative group of DVT recurrent patients (P

The facial submental artery island flap (FSAIF) is a fasciocutaneous flap supplied by the facial submental artery. It is in close proximity with many oral and maxillofacial regions, and its tex ture and color are similar to those of the head and face. The flap has a constant and sufficient blood supply, and it is easy to prepare and has high survival rates and few complications. According to the tissue carried, FSAIF can be divided into fasciocutaneous flaps, myocutaneous flaps and simple flaps. The flap can also be made into an osteofasciocutaneous (myocutaneous) flap with a mandible to repair maxillary defects. Because this flap is a pedicled flap, it can greatly shorten the operation time, bed rest time and hospitalization time and has been widely used in repairing medium-sized defects of the oral and maxillofacial region. The indications for FSAIF in repairing maxillofacial defects should be strictly controlled. It can be safely used for benign or malignant tumors without cervical lymph node metastasis. For malignant tumors with cervical lymph node metastasis but without extranodal extension, the flap can be used on the premise of thorough neck dissection. The contraindication is cervical lymph node metastasis and extranodal extension of malignant tumors; therefore, other flaps should be selected for repair.

Objective:To explore the necessity of the preventive use of antibiotics and the effects of age and operation time on the efficacy of inguinal hernia repair without tension,and to elucidate the clinical significance of the preventive application of prophylactic antibiotics in inguinal hernia repair without tension.Methods:A total of 228 patients with inguinal hernia repair without tension were selected,amomg them 42 cases with high infection factors were treated with antibiotics (treated group),and 186 cases were not treated with antibiotics(untreated group) during the preoperative period.The prophylactic antibiotics were given 30 min before surgery,and the conventional dose was not used more than 48 h after surgery.All the cases were treated with artificial repair materials for the procedure of inguinal hernial repair without tension.The age,highest body temperature,white blood cell count,operation time,hospitalization time,and postoperative body temperature of all the 228 cases were recorded and analyzed statistically.Results:The preoperative and postoperative white blood cell counts had significant differences between the patients<60 years and the patients≥60 years in untreated group (P<0.05);there were no significant differences in the operation time,hospitalization time and body temperature between the patients<60 years and the patients≥60 years in untreated group (P>0.05).Compared with the patients with the operation time>90 min,the white blood cell count and hospitalization time of the patients with the operation time ≤90 min were increased (P<0.05).There were no significant differences of the body temperature and age between the patients with the operation time >90 min and the patients with the operation time≤90 min (P>0.05).The white blood cell count,operation time,hospitalization time and postoperative body temperature of the patients between treated group and untreated group had no significant differences (P>0.05).Conclusion:The use of antibiotics in the high-risk patients and non-use of antibiotics in the majority of elective inguinal hernia repair without tension can ensure the safe and performability of the patients.

This article analyzed the difference between Chinese and Russian traditional medical treatments from the part of herbs,acupuncture/acupressure therapy,manual therapy,psychotherapy,and sports.TCM had a separate comprehensive diagnosis and treatment system,Russia traditional medicine,attached to Western medicine,had not formed the independent diagnostic and treatment system.

The strategy of One Belt and One Road established new era for China to open-door to the world. It is an important way to establish and strengthen the relationship among countries along the belt and the road. This paper has analyzed and shown the history, prespects and development of Chinese medicine trade between China and Russia in context of “One Belt and One Road”. And then counter measures were proposed, such as promoting diversification of Chinese medicine service, developing international standard in Chinese medicine, strengthening cultural exchanges of Chinese medicine, advertising Chinese medicine in Russia, and so on.

This paper was aimed to analyze the correlation between quality evaluation and whole complete quality assessment in traditional Chinese medicine (TCM) clinical research progress,in order to discuss key steps and strategies in the clinical research progress.In accordance with the quality control indexes,all projects of Prevention and Treatment of Chronic Disease of TCM were given a research progress evaluation and complete condition.The scores were described with radar map method.The influence of research progress to whole complete quality was analyzed with correlation methods.The results showed that there was a significant correlation between research progress (including included cases and completed cases) and the total score of quality control (P ＜ 0.05).It was concluded that research progress was a key step to influence the entire clinical research level.It is necessary to strengthen the supervision on research progress to guarantee the whole research level.

Objective To establish a mouse model of aorta dissection (AD) by β-aminopropionitrile (BAPN) in drinking water + subcutaneously pumped angiotensin II (Ang II) infusion.Methods Forty 3-week-old C57B1/6J male mice were randomly divided into two groups.All animals received 0.1 g/kg/d BAPN in drinking water for 4 weeks.Then the BAPN drinking + saline infusion group and BAPN drinking + Ang II infusion group received continuous saline or Ang II (1,000 ng/kg/min) infusion, respectively, via subcutaneous osmotic minipump for 72 hour.The mice were restricted in a noninvasive computerized tail-cuff system and their arterial systolic blood pressure and heart rate were monitored.Autopsy was performed if a mouse died during the experiment.At the end of the experiment, mice were sacrificed by injection with an overdose of sodium pentobarbital and the aortas were harvested.The formation of aortic false lumen was observed by pathology using hematoxylin-eosin staining.Results The overall incidence of AD in the BAPN drinking administration +Ang II infusion group was 95%, whereas the incidence of AD in the BAPN drinking administration +saline infusion group was only 5%.The mortality from dissecting aneurysm rupture was 24% in the BAPN drinking administration +Ang II infusion group during the experiment.Pathological examination of the aortic cross-sections clearly showed the formation of blood-filled false lumens induced by Ang II.Conclusions A mouse model with high incidence of aortic dissection is successfully established.

Objective To synthesize a novel vector of chitosan-particles loaded with gadolinium (Gd-CPs) and observe the adhesion and absorption of the particles in the colon wall of mice with MR imaging in-vivo.Methods Chitosan particles (CPs) with and without gadolinium loaded were synthesized with the emulsion-droplet coalescence method.Sixteen mice were randomly classified into two groups.The suspension with Gd-CPs or with CPs was infused into the rectum of the 8 mice of each group,respectively.MR scans were performed before,during and 40 minutes after infusion for each mouse.Samples of the colon correlated to the enhanced area were obtained for electron microscopy examination.Signal intensity (SI) of ROIs in the wall of rectum or colon,muscles of the pelvis near the rectum and background were measured and corresponding relative SIs were calculated.Relative SI values between the two groups and pre- and post- infusion were compared with pared t test.Results Dimension of the Gd-CPs was about 500 nm,and content rate was about 30%. Values of relative SI of the rectum for pre- and post- infusion in the Gd-CPs group were 0.84±0.06 and 0.98±0.09(t=4.327,P＜0.01),respectively,while those in CPs group were 0.83±0.04 and 0.84±0.05(t=0.658.P＞0.05). The medial value of signal increase rate for CPs group was 19.0%.Gd-CPs particles were found inside the mucosal cells under the electron microscopy.Conclusion MR imaging in-vivo can reveal the phenomenon of adhesion and absorption of mucosa targeted chitosan particle carriers. Clinical MR imaging based on small animal coil is a good method to monitor colon mucosa targeted particle vectors in-vivo.

OBJECTIVETo demonstrate the feasibility of Ni-Ti shape memory alloy mesh stent for the correction of nasal deformities caused by cleft lip.

METHODSSix patients with cleft lip-nose deformities, aged from 18 to 32, were treated by implantation of Ni-Ti shape memory alloy mesh stent through intra-nasal incisions.

RESULTSThe symmetry of the alar and nasal tip were cosmetically acceptable. Satisfactory relationship between the lip and the nose were obtained in all the patients. There were not any postoperative surgical complications by 6 to 12 months' follow-up.

CONCLUSIONThe Ni-Ti shape memory alloy mesh stent is suitable for use in the correction of adult cleft-lip nose deformities.

Adolescent ; Adult ; Alloys ; Cleft Lip ; surgery ; Female ; Humans ; Male ; Nickel ; Nose ; abnormalities ; Stents ; Titanium