Objective To study the one-month and one-year effect of 2006' Fujian International "Quit&Win" Competition,and to explore the influencing factors for smoking-quitting behaviors.Methods A equidistant sampling survey was conducted among the 4619 participants at the end of one-month and one-year after the competition by telephone,mailing and face to face interview.The survey contents include personal information,smoking-quitting and relapse information.The data were input with EPIDA3.1 software,?2 test and logistic stepwise regression were done with SPSS 11.5.Result The rate of smoking-quitting sustained for one-month was 51.9%,and the rate of smoking-quitting sustained for one-year was 38.0%.With one-way Chi-square test,the influencial factor on smoking-quitting succession for one-month was their intention of joining in the competition(?2=75.799,P=0.000);and the influencing factors on smoking-quitting succession for one-year were cigarette consumption per day(?2=9.953,P=0.019),their intention of joining in the competition(?2=52.227,P=0.000) and the method of smoking-quitting(?2=7.882,P=0.019).With logistic regression analysis,the influencial factors on smoking-quitting succession for one-month were age,their intention of joining in the competition and the method of smoking-quitting,the OR values were 0.98(0.964～0.997),1.198(1.195～3.080) and 2.812(2.152～3.675),respectively;the influencial factors on smoking-quitting succession for one-year were marriage,cigarette consumption per day,their intention of joining in the competition and the method of smoking-quitting,the OR values were 1.915(1.085～3.381),0.720(0.546～0.951),0.529(0.330～0.847),3.171(2.233～4.501) and 1.901(1.294～2.793),respectively.The major factors for relapse were the surrounding people smoking,lack of support,et al.Conclusion The 2006' Fujian International "Quit & Win" Competition gained a great success and has important significance for smoking-control work.

Hydatidosis is the largest parasific disase in human being. The patients often contract hydatidosis in the childhood. The slow growth of hydatid cysts in the organ involved may lead to a protracted course of disease. In the early stage of the diseases, there are no distinct subjecive symptoms. Early diagnosis is difficult by routine examination. The complications of hydatidosis causing serious damage to the organs may often lead to sudden death. It is essential to make an early and correct diagnosis and give treatment. B-mode ultrasonography not only detects the location, dimension and chracteristics of hydatid cysts but also shows the pathological changes of the various complications caused by hydatidosis and faciliates to select the best program of operation. B-mode ulttasonography is the method of choice in the diagnosis of hydatidosis. In this series of 931 patients with hepatic hydatid disease, the diagnostic accuracy rate of B-mode ultrasonography reached 98. 8%.

Objective: To learn law students' understanding of and demand for knowledge of forensic medicine,especially their attitude for autopsy and adjust the teaching reform in forensic medicine.Methods: Investigation was made by anonymous questionnaire in law undergraduates of 1999 and 2000 grades in Law College of Shantou University.Results: Almost all the students considered forensic medicine essential for themselves.The antitheist rate of the students in non-Chaoshan area(75.2%) was higher than that of the students in Chaoshan area(54.2%).57.4% of the students didn't want to join autopsy because of dread without obvious causes.93.3% of them thought that the autopsy should be taken by the legal medical experts.Conclusion: The law students prevalently enjoy the courses of forensic medicine,and they are more interested in the knowledge of forensic pathology.

Objective To discuss the expression and mutation of β-catenin gene in breast carcinoma.Methods 119 breast carcinomas, 72 adenosis of breast tissues and 40 normal breast tissues were studied.Using immunohistochemistry studies to detect the expressions of β-catenin, then analyzing their relationship with the clinicopathological features of breast carcinomas. Gene mutation of β-catenin (exon 3) in 44 cases of breast carcinoma were analyzed by polymerase chain reaction (PCR) and then by direct sequencing.ResultsIn 40 cases of normal breast tissues, epithelial cells showed equally strong membranous of β-catenin protein at the cell-cell boundaries. The abnormal rate of β-catenin in breast carcinomas (78.15 %) was much higher than that of adenosis of breast tissues (44.44 %), the significant correlation was found (P＜0.01). The abnormal expression of β-catenin was associated with lymph node metastasis (P=0.031). Mutation of β-catenin gene was not detected in 44 cases of breast carcinoma, while the abnormal rate of β-catenin in 44 cases of breast carcinoma was 77.30 %. Conclusionβ-catenin abnormal expression could be considered as an useful marker for determining metastasis and prognosis of human breast carcinoma and for guiding treatment. β-catenin abnormal expression is not caused by β-catenin gene mutation, maybe by other mechanisms. It needs further study.

The paper described the specific measures and results of postoperative complications reporting system, including reporting coverage, methods, deadline, data management, supervision and feedback. In addition, it introduced results of the practice and the positive impact on quality of care and safety management. Based on these, the authors proposed further improvements of the system for the purposes of constant improvement of care and higher medical safety.

Objective To investigate the acoustic characteristics of snoring sound in patients with obstructive sleep apnea hypopnea syndrome (OSAHS) and with simple snoring. Methods 22 patients with OSAHS and 15 with simple snoring were included in this study. Natural overnight snoring was digitally recorded and portable sleep mo-nitoring was performed simultaneously. 10 snores, which were the 1st snores after 10 cycles of obstructive apnea, from each patient in OSAHS group, and 10 snores from each patient in simple snoring group were analyzed in the time and frequency domains. Results The sound waves of snoring in the two groups exhibited different patterns both in the time and frequency domains. The snoring spectrum of patients with simple snoring showed distinct fun-damental- harmonic structures which were not clear in patients with OSAHS. The central frequency of the patients with OSAHS was higher, and 800 Hz power ratio was lower than those of the patients with simple snoring. In the OSAHS group, the central frequency of the patients with moderate-to-severe OSAHS was higher, and 800 Hz power ratio was lower than those of the patients with mild OSAHS. The differences of the two parameters were of statistical significance. Conclusion The snoring sounds in patients with OSAHS and with simple snoring have dif-ferent characteristics in time and frequency domains, indicating that it is feasible to research the OSAHS by way of snore monitoring and analyzing technique.

ObjectiveTo explore the correlation between the prevalence of benign prostatic hyperplasia(BPH) and metabolic syndrome (MS)in the army elderly.Methods Totally 1 230 veterans (aged 70 years and over) from 26 military sanatorium in Shijiazhuang city were studied.The prevalence of BPH and MS was calculated.ResultsThe prevalence of BPH among the elderly was 77.0％.There was a trend of increase in the prevalence of BPH with increasing age (x2 = 50.4,P＜0.01).The prevalence of MS among the male elderly was 19.6％.MS was a risk factor for BPH(x2 =24.2,P＜0.0001).ConclusionsMS may be one of risk factors for the prevalence of BPH.

Objective To investigate the efficacy and safety of full?thickness peroral endoscopic my?otomy( POEM) for achalasia in a follow?up period of 1 year. Methods Data of 28 patients who underwent full?thickness POEM in our hospital from July 2013 to June 2014 were retrospectively studied. Procedure completion and complications were assessed at the end of follow?up of 12 months. Results All patients were treated successfully by full?thickness POEM with the mean operation time of (61?7±15?6) minutes. Intraop?erative mucosal perforation occurred in 2( 7?1%) patients. Symptoms were relieved in 28 patients, but ster?num pain occurred in 6(21?4%) patients. POEM failed in one case in the first 3 months, and was successful in 27 other cases.treatment success rate (Eckardt≤3) was 89?3%(25/28). The incidences of postoperative reflux and esophagitis were 25?9%( 7/27 ) and 22?2%( 6/27 ) , respectively. Conclusion The full?thickness POEM is safe and effective with less complications, but further study is needed to evaluate long?term efficacy and complications.

Objective To evaluate effects of trichostain A (TSA) on cell proliferation, cell cycles, apoptosis and invasiveness of multiple myeloma cell line U266; as well as active changes of methylation regulating proteins including DNA methyl-transferase(DNMTs), methyl-binding domain (MBD) proteins: MBD2 and MeCP2 after treated with TSA. Methods U266 cells were treated with different concentrations of TSA for 12, 24, 48 and 60 h. The proliferation activity of U266 cells was detected by MTT and the IC50 of 24 h was calculated. After U266 cells were treated with IC50, cell cycles were check out by dying with PI. mRNA of matrix metalloproteinase-2(MMP-2), bc1-2, bcl-xl and methylation regulating proteins (DNMTs, MBD2 and MeCP2) were detected by real-time PCR. FCM and Western blotting were used to measure expressions of MMP-2 and MBD2. Results MTT results revealed TSA inhibited proliferation of U266 cells in a dose-and time-dependent manner and the IC50 of 24 h was 0.07 μmol/L FCM analysis showed that TSA could arrest the cell cycle in G0/G1 and the proliferation index (PI) in U266 cells [(49.90 0.39)%]were significantly different after exposed to TSA (0.7 μmnol/L for 24h compared with that in the control cells[(55.78 0.49)%](P <0.01). After treated by TSA, the 2-△△Ct of MMP-2, bcl-2 and bcl-xl were 0.71 0.06, 5.04 0.92 and 2.95 0.35, respectively. There were great changes on mRNA of DNMT, MBD2 and MeCP2. TSA could reverse the transcription of DNMT, MBD2 and MeCP2. Conclusion TSA can arrest the U266 cell cycle in GVG, to prevent its proliferation and promote apoptosis, which maybe greatly connect with the changes of the methylation regulating proteins.

OBJECTIVEThis study aims to determine the awareness oral medical interns about occupation safety protection of knowledge and to present a scientific basis for perfecting the occupation safety education system and standard protection behavior.

METHODSA self-designed questionnaire that used a retrospective questionnaire survey on 425 stomatological interns, scoring, and statistical analysis of the survey were performed. The questionnaire included occupation safety prevention knowledge, behavior cognitive, and protective behavior, among others.

RESULTSThe questionnaire recovery rate was 100%, and the average scores of the prevention knowledge and behavior cognitive were 4.55 ± 0.91 and 4.40 ± 1.05, respectively. More than 90% interns can conduct the conventional protection, and less than 40% can perform special protection. For the item "occupation safety protection knowledge", the scores of three grade III hospitals were higher than that of stomatological hospitals and second level of first-class hospitals; the difference was statistically significant (P < 0.001). For the items "behavior cognition" and "protective behavior", the scores of the second level of first-class hospitals were lower than those of grade III hospitals and stomatolgical hospitals (P < 0.001). The second level of first-class hospitals was relatively poor in safety protection knowledge, behavioral cognitive, and protection behavior. The average score was higher for than for boys in the three contents, and the average score of interns accepting pre-job training was higher than those rejected; the difference was statistically significant (P < 0.001).

CONCLUSIONThe occupation safety knowledge of oral medical interns is not sufficient, and the protective behavior is poor. Schools and hospitals should strengthen the intern occupation safety and protection education and improve the status of occupation safety behavior.

Clinical Competence ; Humans ; Internship and Residency ; Occupational Health ; Occupations ; Oral Medicine ; education ; Retrospective Studies ; Surveys and Questionnaires ; Universities