OBJECTIVE:To observe the efficacy and safety of ornidazole combined with Jinzhi jieyin gargle in the treatment of acute wisdom tooth pericoronitis. METHODS:110 patients with acute wisdom tooth pericoronitis were randomly divided into control group and observation group. Control group was given one Ornidazole tablet,ground into fine powder in sterile bottle. Checking oral cavity carefully before treatment,Hydrogen peroxide solution (3%) and 0.9% Sodium chloride injection were in sterile syringe to repeatedly and alternatively flushing peripheral tissue to clean the food residuals,bacteria and pus in gingival pock-et,until spilled solution was clear and no purulent. Sterile cotton swabs were used to blot up and separate it from the wet. After sep-arating gingival valve by probe,ornidazole fine powder was put into gingival pocket and pressed into deep area by tampons,and kept tampons,once a day + 2 Amoxicillin capsules,3 times a day. Observation group was additionally given 10 ml Jinzhi jieyin gargle in mouth for 3 min after the spilled solution was clear and no purulent,for 2 times,then ornidazole fine powder was put in-to blind pouch. 10 ml was taken in mouth for 3 min after three meals per day. The treatment course for both groups was 4 d. Clini-cal efficacy,main symptom and total scores of main symptoms,secondary symptom and total scores of secondary symptoms be-fore and after treatment,and incidence of adverse reactions in 2 groups were observed. RESULTS:The total effective rate in obser-vation group was significantly higher than control group,the difference was statistically significant (P<0.05);after treatment, main symptom and total scores of main symptoms,secondary symptom and total scores of secondary symptoms in 2 groups were significantly lower than before,and observation group was significantly lower than control group,the differences were statistically significant(P<0.05). And there was no significant difference in the incidence of adverse reactions between 2 groups(P>0.05). CONCLUSIONS:Ornidazole combined with Jinzhi jieyin gargle has better efficacy than only ornidazole in the treatment of acute wisdom tooth pericoronitis,it can significantly reduce the main symptom scores and secondary symptom scores,with similar safety.

OBJECTIVE: To investigate the clinical characteristics, treatment and the effectiveness of sinonasal inverting papilloma with recurrence and malignant transformation. METHOD: Retrospective comparative analysis of sinonasal inverting papilloma with recurrence and malignant transformation treated from Jan. 2008 to Oct. 2012 in our hospital. RESULT: All the 24 patients with recurrence had the history of sinonasal surgery. Among them, 17 patients recurred once,6 recurred twice and 1 recurred three times. The recurrence time was from 1 month to 14 years after operation. Four patients relapsed within half year after 5 months to 4 years follow-up and the recurrence ratio was 16.7% (4/24). All the 4 patients with recurrence had an operation once again and one of them was given chemoradiotherapy after surgery whose pathological results showed canceration. There was no recurrence among the all of 24 patients followed up until now. Among 5 patients with malignant transformation, 3 patients of them were given radiochemotherapy after surgery. Except 1 patient died of extensive recurrence, 1 received other operation after relapsed twice and 1 lost follow up,all the others were alive without recurrence during 10 months to 4 years. CONCLUSION The surgical treatment with completely and positively is the firse choice and an effective management for sinonasal inverting papilloma. To the patients with recurrence on many times and malignant tumors, post-operative radiation or chemotherapy should be considered when needed.
Aged ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Nasal Cavity ; Neoplasm Recurrence, Local ; Papilloma, Inverted ; pathology ; Paranasal Sinus Neoplasms ; pathology ; Retrospective Studies

Objective To investigate the information obtained by bile culture and susceptibility testing as while factors like styles of obstruction,abdominal surgical history,degree and time of jaundice related to bacterial infection of biliary tract for patients with malignant obstructive jaundice (MOJ).Methods A total of 93 patients with MOJ received percutaneous transhepatic biliary drainage (PTBD) during Jan.,2015 and Mar.,2016.Bile specimens were collected during the procedure for bacterial culture and susceptibility.Results A rate of 60.2％ (56/93) patients had a positive bile culture and 58 strains were identified,in which gram-positive bacteria accounted for 36.2 ％ (21/58) and gram-negative bacteria accounted for 63.8 ％ (37/58).The most common bacteria were Enterococcus Faecalis,Escherichia Coli,Klebsiella Pneumonia and Staphylococcus Epidermidis.Conclusions The bile cultures indicated that a different antibacterial therapy should be managed in the patients of biliary infection complicated by malignant biliary jaundice.Low obstruction and abdominal surgery history are independent factors related to infection,while time and degree of jaundice shows no relationship to infection.

Objective: The system of quality control management of medical equipment is an important management means to maintain medical security, achieve quality control management by the information technology, and it can quickly improve the efficiency of management and increase the effectiveness of the management. Methods: Using the tools of B/S of three layer architecture technology, the management of medical device adverse event, assessment of medical equipment, management of medical equipment scrap, management of medical metrology certificate, and other functions are developed. Results:The adverse events, examine, scrap, certificate management, and other functions are designed through the software, the quality of the equipment is mastered in time through different testing cycle of data comparison, so that the related departments can take preventive maintenance to make the equipment in good state. Conclusion: The informational system of quality control management is used to promote the modernization of medical management and guarantee effectively the quality and safety of medical equipment.

Objective:According the review of three grade hospital, it is analysis the problems that evaluation experts pointed out. We can take effective measures and improve insufficient of control management to increase management efficiency. Methods: We can perfect quality control management system, improve the assessment mechanism, establishment of information management system to strengthen the quality control management of medical equipment. Results:After implementation of improvement measures, improve the management mechanism, the quality control management come into the information, scientific management stage. Conclusion:Through the review, we can promote construction by evaluation;the quality control and management work are improved. We can ensure the quality and safety of medical equipment, which can give full play to efficiency, better services for patients.

Objective:To design the medical equipment quality control management system and it can improve the efficiency of management, and provide data of quality evaluation of equipment for purchasing.Methods: Quality control management system adopts three layer architecture technology of B/S and publishing tools of IIS, it can implement the various functions of quality control in the management.Results: The system realized some function, like data entry, modify, query and extracting features, et al. The system can evaluate the performance of the equipment through the data analysis. So the maintenance department can preventive maintenance through the data. The equipment is insured in good condition, the purchasing department choose stability equipment in clinical. Conclusion: Quality control management system can evaluate the quality of the medical equipment through the testing data, at the same time the system can intuitive understanding controlled state of the medical equipment for managers, the mangers can take the effective measures to ensure the safety of the medical equipment quality through the system.

Objective:To analyze and evaluate the uncertainty of spectrophotometer detection device, stability, repeat-ability, the accuracy of the standard testing devices for the detection of spectrophotometer in laboratory.Methods: To calculate the uncertainty of measurement of standard gear, stability, repeat ability for evaluating the accuracy of the standard device.Results: According to the national standard, through analysis and calculation, the veracity and reliability of standard device were proved.Conclusion: Through analysis and evaluation, the uncertainty of verification device of spectrophotometer met the requirement of value. The repeatability and stability complied with the requirement of standard establishment. It can use in detection spectrophotometer, and make sure the results accurate and reliable.

Recognition of acupuncture points is a key step for acupuncture therapy and other corresponding physical treatment.Based on the electrical impedance property of acupuncture points,a bio-impedance detection circuit is designed to measure acupuncture points.The system consists of impedance detection circuit,A/D convertor,impedance computation and LED display.Experiment results suggests that the proposed system can be used for acupuncture points detection.

Objective To investigate the features of female sexual dysfunction (FSD) in type 2 diabetic patients (T2DM)and to analyze its risk factors. Methods According to FSFI indexes in the sexual function questionnaire,227 female T2DM patients were divided into DM group without FSD [n=144,FSFI≥25] and DM+FSD group[n=83,FSFI<25]. 80 healthy women served as normal controls. The risk factors for FSD were analyzed using logistic regression analysis. Results The occurrence of FSD was 36.6%(83/227) in female T2DM patients. The levels of FSH,TSTO and LH were higher,and E2 was lower in DM+FSD group and DM group than those in NC group(P<0.01),but there was no statistical significance between DM+FSD group and DM group(P>0.05). The score of sexual desire[(2.54±0.58) vs (3.76±0.90) vs (4.59±1.22) score],sexual arousal[(2.30±0.42) vs (3.57±0.85) vs (4.81±1.00) score],vaginal lubricate[(3.35±0.29) vs (4.46±1.32) vs (5.14±0.83) score],orgasm[(2.75±0.68) vs (3.40±1.86) vs (4.02±1.25)score] and total score [(17.94±4.15) vs (24.71±6.33) vs (28.13±5.78) score] were lower in DM+FSD group and DM group than those in NC group. The score of sexual satisfaction[(3.45±1.68) vs (4.94±0.93),(4.99±0.86)score] and pain[(3.55±0.50) vs (4.58±0.47),(4.58±0.62)score] were lower in DM+FSD group than those in DM group and NC group(P<0.05),but there was no statistical significance between DM group and NC group(P>0.05). Logistic regression analysis showed that age,BMI and HbA1c were risk factors for FSD in T2DM patients (P=0.029,0.001,0.022,respectively). Conclusion The occurrence of FSD is common in female type 2 diabetic patients. BMI and HbA1c are the main risk factors for FSD.

ObjectiveTo observe the morphological changes of enteric nerve-interstitial cells of Cajal (ICC) network in rats with the bacterial peritonitis, and to investigate the main cause of gastrointestinal dysfunction and gastrointestinal failure with the bacterial peritonitis. Methods Sixty Wistar rats of both sexes were randomly divided into two groups. The model of the bacterial peritonitis was established.To record the frequency and amplitude of slow wave in myoelectricity of intestine in vivo to assess the function of the intestine motility. The proximal 10.0 cm segment of jejunum beginning 2 cm distal to the pylorus from each group was studied using c-Kit and vesicular acetylcholine transporter (VAChT)/ neuronal nitric oxide synthase (nNOS) immunohistochemical double-staining with whole-mount preparation technique and laser scanning confocal microscopy(CLSM). Results Compared the result of the bacterial peritonitis group with the normal group, it was found that the frequency and amplitude of slow wave in myoelectricity of intestine of the bacterial peritonitis group were slower and lower than the normal group, CLSM scanned ICC network showed that compared with the control group, the distributions and densities of ICC of intestine in the bacterial peritonitis group decreased significantly(P<0.01), the number of ICC synapse decreased, the cell junction between ICC and the ICC network was disrupted, and the fluorescence intension of cell decreased. CLSM scanned enteric nerve-ICC network indicated that compared with the control group, in the bacterial peritonitis group, the distributions and densities of cholinergic nerves (P<0.01)/ nitrergic nerves(P<0.01)and ICC(P<0.01)of intestine significantly decreased respectively, the cell junction between enteric nerve and enteric nerve -ICC network was disrupted, and the fluorescence intension of enteric nerve -ICC network decreased. The network of cholinergic/nitrergic nerve-ICC was disrupted. Conclusion The number of cholinergic nerves and nitrergic nerves were reduced, and the enteric nerve-ICC network was damaged in rats with bacterial peritonitis. Gastrointestinal motility dysfunction can be caused by the bacterial peritonitis.