Vildagliptin,a dipeptidyl peptidase-4 (DPP-4) inhibitor,is always used in combination with metformin.Data from multiple clinical trials showed that vildagliptin and metformin combination therapy can improve HbA1c,fasting blood glucose,and postprandial blood glucose without weight gain,good gastrointestinal (GI)tolerance,and no increase in the incidence of hypoglycemia.Vildagliptin increases plasma levels of glucagon-like peptide-1 ( GLP-1 ).When glucose levels are above normal fasting levels,enhanced GLP-1 levels stimulate insulin secretion.Mefformin has been shown to increase insulin sensitivity and inhibit hepatic glucose production.The effect of vildagliptin to increase plasma levels of intact GLP-1 was enhanced in patients receiving concomitant metformin.

Objective To explore the effects of various location methods on the successful rate of placement nails by the entrance spot of lumbar vertebra pedicle. Methods The clinical data of 105 patients with 462 times of internal nail fixation of lumbar vertebra pedicle were analyzed, and the successful rates of placement nails one time were compared among 5 location methods. Results 462 times of internal nail fixation of lumbar vertebral pedicle were performed safely. Postoperative X-ray imagining showed that 322 nails were located in the middle of pedicle of lumbar vertebra, 58 nails in its inferior part, and 82 nails in its superior part. The successful rate of placement nails one time by the location method of four quadrants technique was 86.9%, which was significantly different compared with the other 4 location methods(P

Objective To investigate the clinical festures and CLCN1 gene mutation screen on a myotonia congenital kindred.Methods The clinical data of 22 patients in the myotonia congenital kindred were analysed. Results There were total 68 people in 5 generations, including 24 patients in 4 generations .Both male and female were suffered. All patientes of this kindred showed myotonia with onset the illness from the infant, and 16 cases accompanied with hypermyotrophy.The levels of creatases and dielectric in serum were normal in all the cases. Spontaneous myotonic electric potential were observed on electromyography( EMG ) in 2 cases.The proband was found in light microscope by biopsy that muscle fibers arranged loosenly , size of them mismatched , transverse striation was unclear and some of them was hyperplasia and hypertrophy. Muscle cells degenerated gently with a few inflammatory cells infiltration. No mutation was found in the whole 23 extrons of CLCN1 gene in the 3 patients.Conclusions This kindred accords with the autosomal dominant heredity form Thomsen's disease. The affected numbers have the typical clinical characteristics. No mutation is found when 23 extrons of CLCN1 gene screened in the patients which indicate the genetic heterogeneity may be exist in this kindred.

Humans ; Liver ; injuries ; surgery

Humans ; Myocardial Infarction ; pathology ; physiopathology ; Thrombosis ; pathology ; physiopathology

Objective To evaluate an improved modification of TTC staining method for measuring myocardial in-farct size after ischemia-reperfusion in rats.Methods Twenty healthy SPF male 8-week-old SD rats were randomly divided into two groups:Group A with conventional TTC staining, and group B with the modified TTC staining method for measuring myocardial ischemia-reperfusion injury.The infarct size was caculated and the serum cTnI levels were determined.Results The infarcted myocardium was well detected in both groups A and B.There were no significant differences in the myocardial infarct sizes measured in the groups A and B (48.69 ±5.37 %vs.47.41 ±3.28%, P>0.05).There were no significant differences in the serum cTnI levels assayed in the groups A and B (4.51 ±0.88 ng/mL vs.4.70 ±0.71 ng/mL, P>0.05). But compared with the group A, the color contrast of stained myocardial slice and the distinguishing infarction area and non-infarction area were much clearer in the group B.Conclusions Our modified TTC staining technique using in vivo staining is an economic, convenient, fast and efficient method, being easy to control, time-saving and inexpensive, and enhances the staining effect in evaluating the size of myocardial ischemia/reperfusion injury more accurately.

Objective: To evaluate the clinical effect of auricular sticking therapy in treating vascular headache. Methods: Fifty patients with vascular headache were randomized into two groups, 25 cases in each. The treatment group received auricular sticking therapy with magnetic pearls, and the control group was treated by Flunarizine Hydrochloride, 30 d as a treatment session, and the results were measured after one treatment session. Result: The total effective rate was 92.0% in the treatment group while 60.0% in the control group, and the difference was significant (P<0.01). A marked decrease of blood pressure was detected in the treatment group (P<0.05). The mean velocity in middle cerebral artery and anterior cerebral artery both changed significantly (P<0.01). Conclusion: Auricular sticking therapy can significantly improve the condition of vascular headache, as well as reduce blood pressure and help cerebral blood flow.

Yes-associated protein (YAP) is a multifunctional protein that can interact with different transcription factors to acti-vate gene expression. YAP, as the key transcription protein of Hippo pathway, has made important contribution to the control of the or-gan size, stem cell biology, and tissue-specific stem cell self-renewal. In the Hippo pathway, MST1/2 kinases, together with the adaptor protein SAV, phosphorylate LATS1/2 kinases. YAP is phosphorylated and inhibited by the activated LATS1/2, a key component of the Hippo tumor suppressor pathway. In recent years, numerous studies have shown that the high expression of YAP in the embryonic stem cells, neural stem cells, and hematopoietic stem cells can maintain the cancer stem cell;and YAP has become the marker of cancer stem cells. Meanwhile, more and more studies indicate that the disorder of Hippo-YAP signaling pathway may be associated with cancer stem cells. In this review, we mainly discuss the role of the Hippo pathway in the stem cell biology and its potential implications in tis-sue homeostasis and cancer.

time of infusion. Data analysis indicated that A1B3C2 was the best combination of the 3 factors according to the degree of lung injury. Conclusion Adequate amount of HES 200/0.5 infused during compensated stage of hypovolemic shock produces best result.

Objective To investigate the effect of Icariin ( ICA) experimental IgA nephropathy in rats and to explore related mechanisms .Methods Experimental IgA nephropathy rat model was established and then model rat were treated with or without different doses of ICA .Then, urine RBC, Urine protein and urine NAG were analyzed; IgA precipitation was detected with immunofluorescence staining;the protein level of NF-κBp65 and MCP-1 were examined by immunohistochemical staining;the mRNA level of IL-4, IL-10 and IL-13 were determined by quantitative PCR .Results The concentrations of urine RBC, Urine protein and urine NAG were reduced after ICA treatment , as companied by a decrease of IgA precipitation .Moreover, ICA treatment also decreased the protein level of NF-κBp65 and MCP-1, and the mRNA level of IL-4, IL-10 and IL-13.Conclusions ICA exerts a certain degree of efficacy on the treatment of experimental IgA nephropathy through regulating NF-κBp65 and MCP-1 expression and the immunoregulation mechanism .