Based on the shortcomings of graduate education in clinical medicine of our country and the characteristics of this specialty, the author point out that the cultivation of graduates in otolaryngology, head and neck surgery should be focused on the training of humanities, professional knowledge and skills. And they also make some suggestions and discussion about the reform of graduate education mode.

Objective:To provide informational and personalized health service platform for the current number of chronic diseases and health groups. Methods:a variety of portable devices physiological data were collected to transmit to the remote health monitoring platform, making the service with strong mobility for home care, postoperative care and patient care whenever and wherever needed to provide the best care service model, so that medical and health care is no longer subject to the constraints of time, hospitals and other fixed places. Results: Through a variety of wireless transmission technology and the intelligent terminal and regional health data center, it can be further mining, analysis and storage for the data information, and provide diagnostic advice. It can effectively alleviate the tension of medical resources. Conclusion:The establishment of remote health monitoring platform can alert doctors and relatives when data is abnormal to win time for rescue. It can effectively manage the disease treatment, prevention and rehabilitation.

Objective To investigate the effect of combined application of mannitol and monosialoganglioside on neurological function and its efficacy in brain edema after intracerebral hemorrhage. Methods 92 cases of cerebral edema in patients with cerebral hemorrhage in our hospital, were randomly divided into groups, each group of 46 cases, the control group on the basis of the treatment of mannitol (125mL per times, once per 8h) treatment, the study group on the basic of control group received monosialogangliosides (20mg per times, once daily), 10d for a course of treatment, determination of serum indexes, neurological functions were recorded. Results The effective rate of control group was 71.74%, which was lower than 91.30% of the study group, there was significant difference (P < 0.05); compared with control group after treatment , in study group the intracranial pressure, intracranial hematoma, edema decreased, the urine volume increased, National Institutes of Health Stroke Scale (NIHSS) and quality of life score decreased, interleukin (IL-1β), high sensitive C reaction protein (Hs-CRP), IL-6 and IL-8 levels decreased, Na+-K+-ATP enzyme increased, the ratio of cerebrospinal fluid albumin and serum albumin, matrix metalloproteinase (MMP-2) and MMP-9 decreased, there were significant differences (P < 0.05). Conclusion The effect of the combined application of mannitol and monosialoganglioside on cerebral edema after cerebral hemorrhage is exact and could improve neurologic function.

CD3 Complex ; metabolism ; CD5 Antigens ; metabolism ; Diagnosis, Differential ; Female ; Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor ; Humans ; Leukocyte Common Antigens ; metabolism ; Leukosialin ; metabolism ; Lymphoma, T-Cell, Cutaneous ; metabolism ; pathology ; Middle Aged ; Skin Diseases ; pathology

Breast ; pathology ; Breast Neoplasms ; blood supply ; pathology ; Carcinoma, Ductal, Breast ; blood supply ; pathology ; Carcinoma, Intraductal, Noninfiltrating ; blood supply ; parasitology ; Female ; Humans ; Hyperplasia ; Microcirculation ; pathology ; Neovascularization, Pathologic ; pathology

OBJECTIVETo evaluate clinical results of plate on the metatarsal side to reconstruction of tarsometatarsal joint dislocations secondary to diabetic charcot foot.

METHODSSeven patients (9 feet) patients with tarsometatarsal joint dislocations secondary to diabetic charcot foot were treated with plating from April 2012 to December 2014. All patients were male, and 5 cases were on the unilateral side and 2 cases were on the bilateral sides. The age of patients ranged from 45 to 52 with an average of 48 years old. The history of diabetics was from 6 to 15 years. X-ray and CT were used to evaluate fractures healing,and AOFAS was applied to estimate recovery of joint function.

RESULTSAll patients were followed up from 12 to 24 months with an average of 19 months. All incisions were healed at stage I . No infection, loosening and breakage of internal fixation, bone nonunion were found after operation. According to postoperative X-ray and CT results, the time of fracture healing ranged from 10 to 20 weeks with an average of 16 weeks. Six feet got excellent results, 2 good and 1 moderate based on AOFAS scoring.

CONCLUSIONTarsometatarsal joint dislocations secondary to diabetic charcot foot treated with plate on the metatarsal side could obtain stable fixation and got satisfied early clinical results.

Adult ; Bone Plates ; Diabetes Complications ; surgery ; Diabetes Mellitus, Type 2 ; complications ; Female ; Foot Diseases ; etiology ; surgery ; Fracture Fixation, Internal ; Humans ; Joint Dislocations ; surgery ; Male ; Metatarsal Bones ; surgery ; Middle Aged ; Tarsal Joints ; surgery

Objective To investigate the differential expression of hepatocyte growth factor activator (HGFA) and its inhibitors (HAI-1,HAI-2) during cirrhotic and normal liver regeneration after partial hepatectomy,and to explore the causes of the delayed liver regeneration after partial hepatectomy in cirrhotic rat model.Methods We used 40％ CCl4 subcutaneous injection to establish the cirrhotic rat model,and then performed 70％ liver resection for the experimental group together with no operation for the healthy rats as control group.Rats in each group after 3 hours,6 hours,12 hours,24 hours and 48 hours were randomly sacrificed and specimens were collected.The serum HGFA was detected by enzyme-linked immunosorbent assay (ELISA),and we used RT-PCR to detect the mRNA expressions of HAI-1 and HAI-2 in splenic tissue.Results The serum HGFA level in cirrhotic rats at each time point was all significantly lower than that in the control group (P ＜0.05).The expression of HAI-1 mRNA in cirrhotic rats was sustained at a higher level than that in the control group (P ＜ 0.05),but there was no significant difference on the HAI-2 mRNA expression between the two groups (P ＞ 0.05).Conclusions The synthesis of HGFA during the liver regeneration after partial hepatectomy in cirrhosis rats is lower compared with healthy rats,which may lead to the insufficient activation of HGF precursor,eventually causing the slow liver regeneration.HAI-2 may not be involved in the healing process of liver.

A total of 12 775 SSRs were identified from Scutellaria baicalensis Georgi genomic database, accounting for 2.56% of the total genomic sequences. The result showed that S. baicalensis SSRs were based on 68.32% dinucleotide and 18.63% trinucleotide repeats; CT/GA and TTC/GAA were predominant in the dinucleotide motifs and the trinucleotide motifs respectively. Nine primers were selected to produce highly reproducible SSR bands and were used in studying the genetic diversity of S. baicalensis, 50 individuals from ten populations. 68 SSR polymorphic loci were detected, these loci were polymorphic and displayed 4 to 12 alleles per locus with a mean number of 7; the effect number of alleles was 3. Expected heterozygosities were 0.6 and were far more greater than the average in dicotyledonous plants. PIC (polymorphism information content) was 0.72, Shannon's information index was 1.32, these all proved that S. baicalensis had a high genetic diversity in general. Genetic differentiation among population Gst was 0.131, genetic variation among population accounted for 13.1% and genetic variation within population accounted for 86.9%. The cluster analysis showed that 10 populations S. Baicalensis were classified into 2 groups, but it was not associated with geographical distribution.

BACKGROUND:Studies have shown that the reason of the slower liver regeneration in individuals of cirrhotic liver after partial hepatectomy compared with healthy liver may be related to the delayed synthesis and secretion of hepatocyte growth factor during liver regeneration, but the cause of this phenomenon is not clear. The hepatocyte growth factor activator inhibitor found in recent years can indirectly inhibit the activation of hepatocyte growth factor, but there is little research to explore the expression of hepatocyte growth factor activator inhibitor in the regeneration process after partial hepatectomy in cirrhotic liver and its relationship with the liver regeneration. OBJECTIVE:To investigate the expression of hepatocyte growth factor activator inhibitors (HAI-1, HAI-2) during cirrhotic and normal liver regeneration after partial hepatectomy through establishing the cirrhotic rat model, and to explore the biological effects of HAI-1, HAI-2 in cirrhotic liver during the liver regeneration after partial hepatectomy. METHODS:We used 40%CCl4 subcutaneous injection to establish the cirrhotic rat model, then we performed 70%liver resection for the experimental group. The rats in the control group only received ordinary water feeding and 70%liver resection. Rats in each group were randomly sacrificed before surgery and at 3 hours, 6 hours, 12 hours, 24 hours and 48 hours after surgery, and samples were col ected. We used RT-PCR technology to detect the expression of HAI-1 mRNA, HAI-2 mRNA in splenic tissue. RESULTS AND CONCLUSION:The expression levels of HAI-1 mRNA of two groups after partial hepatectomy were increased firstly and then decreased. The expression of HAI-1 mRNA in cirrhotic rats was sustained higher than that of the control group (P<0.05), there was no significant difference between the two groups of the expression of HAI-2 mRNA (P>0.05). The expression of HAI-1 mRNA in liver cirrhosis rats after resection was consistently higher than that in healthy rats, which may lead to the insufficient synthesis and secretion of hepatocyte growth factor activator in cirrhotic rats, then hepatocyte growth factor precursor may not be activated enough, eventual y leading to slow liver regeneration. HAI-2 may not be involved in the wound repair process of liver.

Objective To evaluate the application value of DNA ploidy detection using flow cytometry method(FCM)in malignant tumor identifi?cation,so as to provide the theoretical basis for the clinical diagnosis of malignant tumors. Methods Two researchers finished the literature screen?ing independently,and all the literatures were given the secondary screening according to the inclusion and exclusion criteria. The included literature data was analyzed by Meta?DiSc 1.4,including heterogeneity test,sensitivity,specificity,diagnostic odds ratio(DOR)and summary receiver operat?ing characteristic(SROC)etc. Results Totally 12 literatures were included in the study finally,including a total of 1 340 subjects consisting of 516 cases with malignant tumor and 824 cases with benign tumor. Heterogeneity inspection results showed that the Spearman correlation coefficient of sensitivity logarithm and(1-specificity)logarithm was-0.343 and there was no threshold effect(P=0.275). DOR curves was Cochran?Q=26.49 (P=0.005 5),indicating the heterogeneity was caused by non threshold effects. Combined statistical quantity was calculated with a random effects model and the results were as followings:the sensitivity was 0.72(95%CI:0.68?0.76,I2=50.1%)and the specificity 0.84(95%CI:0.81?0.86,I2=65.5%). SROC curve drawing,DNA ploidy detection of benign and malignant tumors showed AUC=0.845 3 and Q*=0.776 8. Conclusion FCM DNA heteroploid has a high accuracy for diagnosis of malignant tumor,which can be an important supporting means for the discrimination between benign and malignant tumor.