Objective To investigate the effect of diosmin on the pain and wound healing after modified anal fissure resection .Methods 98 patients from January 2015 to July 2016 in our hospital who were admitted to meet the inclusion criteria and improved anal fissure resection patients were selected and randomly divided into control group and study group, 49 cases in each group.And the control group was given routine postoperative treatment, the study group was treated with diosmin tablets on routine postoperative therapy , two groups were treated for seven days for a course of treatment, the wound pain, wound width and wound healing were observed and recorded before and after treatment, blood samples were taken to determine changes in serum inflammatory factors, the clinical efficacy and complications were compared.Results After treatment, the two groups of wound pain, the width of the wound and wound healing rate were decreased, the serum TNF-α, IFN-γ, IL-6 levels were decreased, the difference was statistically significant (P<0.05), compared with the control group, the degree of pain, the width of the wound and wound healing rate were lower, the serum TNF-α, IFN-γ, IL-6 content were lower, the average healing time and granulation growth time and remove decay time were shorter, the difference was statistically significant (P<0.05).The effective rate of the study group was 91.83%, higher than the control group 75.51%, the difference was statistically significant (P<0.05).All patients were followed up, no case falls off phenomenon, there was no significant difference in the incidence of adverse reactions between the two groups.Conclusion Diosmin tablets on the improvement of anal fissure after resection of wound healing has a role in promoting inflammation, reduce the severity of pain conditions.

Breast cancer is one of the most common tumors in the world. HER2 and anti HER2 monoclonal antibody (Herceptin) has been a focus of breast cancer study in recent years. It is believed that HER2 and anti HER2 monoclonal antibody (Herceptin) may be a novel independent prognostic marker and therapeutic target for breast cancer. Herceptin, anti HER2 monoclonal antibody, has been proved to be an effective agent for breast cancer in late stage diseases, recurrent and metastatic lesion.

BACKGROUND: Incidence of cardiac pathological changes is high under acute cerebral damage, which affects its prognosis. The massive increase of plasma monoamine transmitters might be one of the key reasons of the dependent effects of the heart after cerebral apoplexy.OBJECTIVE: To investigate the effects of monoamine transmitters on the cardiac injury in cerebral hemorrhage in rats for the exploration of the mechanism for the generation and development of cerebral-cardiac syndrome(CCS).DESIGN: A prospective, randomized and controlled study using experimental animals as subjects.MATERIALS: Study was conducted in the Laboratory of Neurology of Daping Hospital. Seventy healthy Wistar rats in either gender with a body mass between 250 g and 300 g were obtained from the animal center of Daping Hospital affiliated to Third Military Medical University of Chinese PLA.INTERVENTIONS: 1 μL of normal saline containing collagenase(l μ/μL) and heparin(7 μ/μL) was injected into the right caudate nucleus of the rats to establish cerebral hemorrhage animal model, while 1 μL of normal saline was injected into the rats of control group.MAIN OUTCOME MEASURES: Plasma noradrenaline (NE) content was analyzed by high-potent electrochemical method, changes of serous creatine kinase-MB (CK-MB) were analyzed by enzyme reaction rate method.RESULTS: Both plasma NE and serous CK-MB significantly elevated at 6 hours since the formation of hematoma in the brain of the rat, which were (2. 782 ± 0. 244) μg/L and(3. 504 ± 0. 742) μkat/L respectively. Plasma NE and serous CK-MB most significantly increased at 24 hours, the peak of hematoma after cerebral hemorrhage, which were(3. 517 ± 0. 200) μg/L and(5. 474 ± 1. 540) μkat/L respectively. NE and CK-MB gradually decreased afterwards, and plasma NE returned to preoperative level at 72 hours [ (1. 663 ±0. 094) μg/L] while serous CK-MB still higher than preoperative level [ (2. 713 ± 0. 526) μkat/L].CONCLUSION: Peripheral NE content elevation might participate the generation and development process of CCS.

Objective To observe the clinical effect of Ozagrel sodium with ultrasonic therapy in patients with acute cerebral infarction (ACI). Methods Eighty-three ACI patients were randomly divided into 2 groups: ultra-sortie therapy group(n=42) received Ozagrel sodium and ultrasonic therapy, whereas control group(n = 41) only ac-ecpted the Ozagrel sodium for injection. Both two groups were under conventional treatment. The level of laboratory in-dex and the neurological impairment were detected before and after treatment. And the clinical effect were detected in the end of the treatment. Results The neurological impairment and the clinical effect defected after therapy in both groups, had statistical difference(P < 0. 05), especially in the ultrasonic therapy group. Conclusion Ozagrel sodium with ultrasonic therapy in patients with ACI could promote recovery of the neurological function, thus increase clinical effect.

Objective To study the effects of tetramethylpyrazine(TMP) on the expression of nuclear factor-kappa B(NF-?B) induced by advanced glycation end products(AGEs) in retinal pigment epithelial(RPE).Methods The expressions of NF-?B were detected by immunohistochemical method when the RPE cells were cultured with different concentrations of AGEs in different time points.Results With the increasing of concentrations of AGEs,the expression of NF-?B in RPE was increased gradually.The expression of NF-?B in RPE was higher when the cells were cultured with AGEs for 24 h than that of other time points.With the increasing of the concentration of TMP,the expression of NF-?B in RPE was decreased gradually.Conclusion The AGEs can induce the expression of NF-?B in RPE,and the TMP can prevent the effects of AGEs in a concentration dependent manner.

Objective To compare the value of (~99m) Tc-octreotide scintigraphy and planar X-ray mammography in the diagnosis of breast cancer. Methods A total of 32 patients with suspected breast cancer were enrolled into this study. All patients underwent (~99m) Tc-octreotide scintigraphy and planar X-ray mammography. The diagnostic efficiency of (~99m) Tc-octreotide scintigraphy and planar X-ray mammography were compared based on the post-surgery pathology. Results The sensitivity of (~99m) Tc-octreotide scintigraphy and planar X-ray mammography in the diagnosis of breast cancer was 91.67% and 66.67%, the specificity was 100% and 37.50%, the accuracy was 93.75% and 59.38%, respectively. Combining (~99m) Tc-octreotide scintigraphy with planar X-ray mammography, the sensitivity, specificity, accuracy, positive predicting values and negative predicting values for breast cancer was 95.83%, 100%, 96.88%, 82.14% and 47.06%, respectively. Conclusion The diagnostic efficiency of (~99m) Tc-octreotide scintigraphy for breast cancer is superior to planar X-ray mammography. (~99m) Tc-octreotide scintigraphy combined with planar X-ray mammography, the diagnostic efficiency for breast cancer will be further improved.

Objective To study the safety and efficacy of endoscopic sphincterotomy (EST) and endoscopic papillary balloon dilation (EPBD) in the treatment for extrahepatic bile duct stones.Methods A total of 164 patients underwent endoscopic treatment for extrahepatic bile duct stones.Seventy eight underwent EST and EPBD (the EST + EPBD group),86 others underwent EST only (the EST group).The complication rate,complete stone clearance rate and gravel incidence rate were compared between the two groups.Results Hyperamylasemia occurred in 3 cases,mild acute pancreatitis in 2 cases of the EST and EPBD group,while hyperamylasemia occurred in 5 cases,mild acute pancreatitis in 3 and hemorrhage in 2 of the EST group.There were no severe complications like severe acute pancreatitis or intestinal perforation.The complication rate of the EST + EPBD group ( 6.4％,5/78 ) was slightly lower than that of the EST group ( 11.6％,10/86),(x2 =1.340,P =0.288),so was gravel incidence (33.3％ vs.60.5％,x2 =12.073,P =0.001 ).While complete stone clearance rate of this group was obviously higher than that of the EST group (100.0％ vs.93.0％ ),(x2 =5.649,P=0.030).Conclusion EST combined with EPBD is safe and effective for extrahepatic bile duct stone removal,especially for large stones or poor duodenal papilla.

To explore the cause and pathology of hemifacial spasm and evaluate the therapeutic efficacy of butulin A, 240 HFS patients were studied for therapeutic efficacy of multifocal facial injections with botulin A. Symptomatic alleviations after the injection were graded in comparison with the symptoms in the pre-treatment stage. Electromyography (EMG) was performed in 68 patients at random. Following the treatment, 96% of the patients were relieved of symptomes, but in 80% of the patients the symptom relapsed about one half a year later. The results showed that the latent period of EMG was longer than normal facial muscle, and the amplitude of evoked movement potential of EMG of orbiticularis occuli muscle and orbiticularis oris muscle was decreased. The cause of hemifacial spasm was resulted from pathological stimulation of the facial nerve, producing abnormal nervous conduction. The therapeutic hemifacial spasm with botulin A is an easy and effective method.

Objective To explore the differential expression of microRNAs (miRNAs) in Burkitt lymphoma (BL) and their potential use as biomarkers for BL diagnosis.Methods The different miRNAs in BL from reactive hyperplasia of lymph node cases were screened by miRNA chip.The potential targets of miRNAs were predicted using miRWALK.MAS3 program was used to determine the putative functions of potential miRNA target genes by annotation using Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses.Results A total of 46 miRNAs (36 upregulated and 21 downregulated) were dysregulated in BL compared with reactive hyperplasia of lymph node.Interestingly,members of the let-7 family (let-7f-1-3p) was downregulated in BL.The target genes of let-7f-1-3p were predicted,and the GO enrichment analysis revealed their functions were mainly related with multicellular organismal development and regulation of transcription from RNA polymerase Ⅱ promote.KEGG pathway analysis was also carried out among the predicted target genes,which showed that they were mainly involved in TGF-beta signaling pathway and related with chronic myeloid leukemia.Conclusions The set of differentially expressed miRNAs identified here expands the range of potential diagnostic markers for BL.

Objective To investigate the treatment and prognosis of patients with papillary thyroid microcarcinoma. Methods The clinical and following-up data of 124 patients with papillary thyroid microcarcinoma treated at the Department of Head and Neck Surgery of Cancer Centre, SUN Yat-sen University from Jan 1990 to Dec 1999 were analyzed retrospectively for mortality and survival rate ( KaplanMeier). A multivariate analysis was performed in these patients by Cox proportional hazard model. Results The overall 10-year and 15-year survival rate of all 124 patients with papillary thyroid microcarcinoma were 94.9% and 92.5% respectively. The univariate analysis showed the prognostic factors significantly influencing the survival of patients included age (being worse for those of 35 years and older) at presentation, and the status of distant metastasis ( all P ＜ 0. 05 ) , while gender, incidentally found at surgery, the size of primary tumor, the status of neck lymph node metastasis, recurrence after a primary resection, and the extent of surgical resection did not significantly effect the prognosis. Multivariate analysis showed the age more than 35 years at presentation was an independent risk factor indicating worse prognosis (P = 0. 045 ). Conclusioas The prognosis of patients with papillary thyroid microcarcinoma is satisfactory, but that is poor for those patients 35 years old and up at presentation and with distant metastasis.