The aim of the research is to introduce the kinds of medical Internet resources and worth of the Internet for the development of clinical, education and research of rehabilitation medicine. There are rich medical information in the internet and it is important for the rehabilitation medicine develol)ment. The strategies of exploring the rehabilitation medical internet resources are put forward.

The purpose of this study was to observe the neuromechanism and clinical effects of percu-taneous radiofrequency thermocoagulation cervical rarmi dorsales for the patients with headache of cervical origin. 16 patients were selected for the present study.Excellent result was obtained in thirteen cases.It is suggested that there was a close relationship between the injury of the cervical rami dorsales and headache of cervical origin,Radiofrequency thermocoagulation cervical rami dorsales plays a positive role in the treat-ment of headache of cervical origin.

BACKGROUND:Existing evidence has confirmed that umbilical cord blood mesenchymal stem cel s have an effect on functional recovery of a variety of damaged cel s.
OBJECTIVE:To explore the effect of umbilical cord blood mesenchymal stem cel transplantation on ovarian cancer chemotherapy.
METHODS:Sixty healthy adult female Wistar rats were randomly divided into normal control group, damage group and treatment group (n=20/group). There was no treatment in the control group, and a rat model of ovarian cancer chemotherapy damage was made in the damage group and treatment group. After successful modeling, rats in the control group were given normal saline injection via the tail vein, and those in the damage and treatment groups were given paclitaxel chemotherapy and pacligaxel chemotherapy plus umbilical cord blood mesenchymal stem cel transplantation, respectively. After transplantation of 2 weeks, mRNA and protein expressions of XAF1 and Survivin in ovarian tumor tissues were detected by RT-PCR and western blot assay, respectively. Apoptosis in ovarian cancer cel s were detected using TUNEL method.
RESULTS AND CONCLUSION:Compared with the damage group, a significant up-regulation of XAF1 mRNA and protein but a remarkable down-regulation of Survivin mRNA and protein were obtained in the treatment group (P<0.05). A severe damage to the ovarian tissues was visible in the damage group, presenting with large hemorrhage and necrosis area. This damage was markedly reduced in the treatment group. Additional y, the apoptotic rate of ovarian cancer cel s was significantly higher in the treatment group than the damage group (P<0.05). Al these findings indicate that umbilical cord blood mesenchymal stem cel transplantation aids in ovarian cancer chemotherapy to promote ovarian tissue repair in rats, and XAF1 and Survivin cannot be ignored in tumor angiogenesis and ovarian cancer cel apoptosis.

Objective:To study influence of insulin on myocardial microcirculation of patients with coronary heart disease (CHD)complicated type 2 diabetes mellitus (T2DM)after percutaneous coronary intervention (PCI).Meth-ods:A total of 65 patients,who was confirmed as CHD by coronary angiography and fractional flow reserve (FFR)<0.75 measured by pressure guidewire,were enrolled.After drug-eluting stent implantation,index of microcircula-tion resistance (IMR)was measured.According to insulin usage or not,they were divided into insulin therapy group (insulin group,n=30)and pure oral hypoglycemic agent therapy group (pure hypoglycemic agent group,n=35). After six-month follow up,IMR was reviewed,and IMR was compared between two groups.Results:There was no significant difference in incidence rate of major adverse cardiovascular events (MACEs)between two groups,P =0.07. On six months after PCI,IMR in insulin group was significantly lower than that of pure hypoglycemic agent group [(24.5±3.1)U vs.(30.2±4.3)U,P <0.05].Conclusion:Insulin therapy can improve myocardial micro-circulation in patients with coronary heart disease complicated type 2 diabetes mellitus after PCI.

Objective:To evaluate the clinical effect of minimally invasive extraction of impacted supernumerary teeth.Methods :35 cases of impacted supernumerary teeth were included.Excluding extraction contraindications,preoperative X-ray or dental CT examina-tion was executed to find out the location of the impacted teeth and adjacent anatomical structures.According to the location,operation approach was selected to extract the impacted supernumerary teeth using minimally invasive apparatus.Intraoperative and postoperative feeling of the patients and the complications were recorded.Results:Operation time lasted from 1 0 to 40 minutes,average 1 5 minutes. All patients maintained good comfort in the operation.8.6% patients had postoperative adverse reactions such as mild pain and discom-fort.None had serious reactions.Conclusion:Minimally invasive extraction of impacted supernumerary teeth has less complication and less uncomfort.

BACKGROUND:As a new self-synthetized medical orthopedic fixation material, micron traditional Chinese medicine functional lining material can promote the secretion of alkaline phosphatase and cal us formation, decrease serum calcium level, as wel as increase serum phosphorus level and calcium-phosphorus product. OBJECTIVE:To further verify the therapeutic effect of micron traditional Chinese medicine functional lining material on fracture healing. METHODS:Twenty-four New Zealand rabbits were selected to prepare models of right radial fracture, and then were randomly al ocated into four groups:rabbits in micron group were treated with micron traditional Chinese medicine functional lining material (micron Panax notoginseng powder mixed with active ingredients of Daval ia divaricata and Carthamus tinctoriousplus) plus plaster external fixation;those in traditional Chinese medicine control group treated with ordinary Chinese medicine functional material plus plaster external fixation;those in lining material control group treated with ordinary lining material (sterile degreasing cotton) plus plaster external fixation;those in model control group received no treatment. The whole blood viscosity at high/middle/low shear rates and plasma viscosity were detected at 2, 4 and 6 weeks before and after modeling. Additional y, rabbits in each group were kil ed at 6 weeks after modeling, and radial samples were removed for histological observation. RESULTS AND CONCLUSION:The whole blood viscosity at high/middle/low shear rates and plasma viscosity in the micron group were al lower than those in the other three groups in the same period, and had significant differences from those in the model control group at 4 and 6 weeks after modeling (P<0.05 or 0.01). A large number of osteoblasts could be found, woven bone began to form and the bone marrow cavity was recanalized in the micron group;in the traditional Chinese medicine group, woven bone, chondrocytes and endochondral ossification coexisted and there was a connection between cal uses inside and outside of the broken end, but the bone marrow cavity was not recanalized. In contrast, neither connection between cal uses inside and outside of the broken end, nor recanalized bone marrow cavity appeared in the lining material and model control groups. In conclusion, micron traditional Chinese medicine functional lining material can promote fracture healing by improving microcirculation and accelerating osteoblast proliferation.

BACKGROUND: External preparations treatment of fractures in traditional Chinese medidne are mostly ordinary hard-paste, cream, ointment, which lack of modernized traditional Chinese medicine transdermal delivery systems, and the treatment has poor drug absorption and simple process. The treating procedure needs to be used repeatedly, which would affect fracture external fixation and lead to unsatisfactory therapeutic effect. In this Paler, the extemal treatment of traditional Chinese medidna was combined with advanced micro-nano-technology to develop a new medical complex functional materials-micron traditional Chinese medicine functional lining material, which is an organic combination of diaplasis, fixation and local drug remedy, which provides a better treatment for fractures. OBJECTIVE: To explore the effect of micron tradifional Chinese medicine functional lining material on the healing of fracture in rabbits, METHODS: After model preparation, rabbits were randomly divided into 4 groups: rabbits in the micron group were treated with micron traditional Chinese medicine functional lining material plus plaster external fixation; those in the traditional Chinese medidna control group were treated with ordinary Chinese medicine functional material plus plaster extemal fixation; those in the lining material control group were treated with ordinary lining material added plaster extemal fixation; those in the natural healing control group had no special treatments. The effect of fracture healing was evaluated by X-ray at 2, 4 and 6 weeks after modeling. The serum concentration of alkaline phosphatase, calcium and phosphorus was detected respectivaly before modeling and at 2, 4 and 6 weeks after modeling. RESULTS AND CONCLISION: ①X-rap examination:After 6 weeks the external was almost copletly absorbed and medullary cavity was completely recanalizad in the micron group, while fracture line disappeared and the external callus began to be absorbed and medullary cavity was not recanalized in the traditional Chinese medidne control group. Additionally, there were case of non-union stump hardening in natural healing group. ②Serum biochemistry:The activity of alkaline phosphatase reached a peak after 2 weeks in micron group, which was 2 weeks ahead of time compared with that in traditional Chinese medicine control group. And the peak concentration of alkaline phosphatase in micron group was higher than other groups. After 4 weeks serum calcium concentration started to fall significantly and phosphorus concentration started to rise significantly in micron group, as was statistically significant compared with other groups. After 6 weeks serum calcium concentration in micron group had fallen to normal level, while that in other groups was higher than normal. And phosphorus concentration in micron group increased significantly, which was statistically significant compared with natural healing group. The results demonstrated that micron feature traditional Chinese medicine lining matedat can enhance the activity of alkaline phosphatase, decrease the serum concentration of calcium and increase the serum concentration of phosphorus and the product of calcium and phosphorus, therefore, promote the healing of fracture, It shows that micron traditional Chinese medicine functional lining matedal plays a stronger effect on promoting the healing of fracture than that of ordinary Chinese medicine functional lining material.

Targeting to improve clinical thinking and practice skill of interns, modified Team-based learning (TBL) based on seeing real patient was performed for interns from eight-year clinical medicine program. Teachers prepared the corresponding case material before the teaching and made teaching aids. And interns were mobilized and guided to preview and self-study in teams. During modi-fied TBL, in-class application of seeing real patient was performed to assess the effect of self-study in teams, besides individual test and team test deriving from traditional TBL. All teams were assigned one task of seeing real patient by drawing lots, and then finished the task, answered teachers' questions. And the students' performance was given comments and comprehensive scores by the judges. After the completion of teaching, the teaching effectiveness of the modified TBL was assessed from students' performance, their scores and their teaching evaluation. Practice shows that the modified TBL can not only attract students to engage in it, but also elevate their abilities of clinical thinking and practical skill. It can also cultivate their interpersonal ability.

Objective:To investigate the clinical efficacy of mizolastine in the treatment of dermatographism. Method:32 patients were randomly allocated to two groups.Their efficacy was compared with ketotifen.A two-period cross trial was adopted.Result:The clinical efficacy of mizolastine in the treatment of dermatographism corresponded to ke- totifen,the ADRs were markedly lower than ketotifen.Conclusion:Mizolastine is effective in the treatment of dermatogra- phism.

Objective:To investigate the reasons of anastomotic leakage following learning curve by laparoscopic anterior resection of rectal cancer.Methods:From December,2011 to March,2015,the clinical information of 179 patients in our hospital who underwent dixon of rectal cancer were collected.The patients were divided into a laparoscopic learning group,a laparotomy group and a laparoscopic group,The reasons of anastomotic leakage for each group were comparatively analyzed.Repeated cutting of anastomotic stoma was compared between the laparoscopic learning group and the laparoscopic group.The male,age,obesity,nutrition complications and the position of anastomotic stoma were compared among the 3 groups.Results:The rate of anastomotic leakage in the laparoscopic learning group was significantly higher than that in the laparotomy group and the laparoscopic group (P＜0.05).Repeated cutting was a significant risk factor in the laparoscopic learning group (P＜0.05),but not in the laparoscopic group.Except obesity,the four factors were significant risk factors in the laparoscopic learning group (P＜0.05).All of the five factors were not the significant risk factors in the laparotomy group and the laparoscopic group (P＞0.05).Conclusion:The operation technical shortcoming is the major factor in the learning of the laparoscopic anterior resection of rectal cancer.In order to reduce the rate of anastomotic leakage in the learning curve period,the selection of patients following the laparoscopic anterior resection of rectal cancer should avoid the following factors:male,older age,the low position of the tumor and the nutrition complications.