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 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.

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.

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 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.

Objective To comfirm the anti-fibrotic effect of spironolactone and investigate the influence of spironolactone on concentration of angiotensinⅡ(AngⅡ) in rat hepatic fibrosis. Methods Ninety male Sprague-Dawly rats were randomly divided into three groups: control group (8 rats, subcutaneous injection of pure peanut oil, normal diet), model group (42 rats, subcutaneous injection of 40% CCl 4, 0.3 mL/100 g, twice a week, high cholesterol and low protein diet, 5% alcohol as the drink), and spironolactone group (40 rats, same dosage of CCl 4, high cholesterol and low protein diet, gastropufusion of spironolactone at the dose of 100 mg?kg -1?d -1). The animals were sacrificed at 2, 4, 6 and 8 weeks of administration. AngⅡ was assayed by radioimmunoassay. The liver tissues were stained, coded and examined. Results ① The general conditions of the rats of spironolactone group were better than those of the model group. The degree of fibrosis and the area of collagen in the liver of spironolactone group were less than those of the model group after the 4th week (P

Objective To improve the clinical prognosis of patients by reviewing ten years epidemiology data of acute poisoning inpatients.Methods The epidemiology data of the acute poisoning inpatients from 2006-2015 were retrospectively analyzed.The indexes including age,gender,nationality,geographical distribution,substance of poison,seasons,diagnosis and fee-for-service were collected.Results There were 1 083 patients with acute poisoning in total,624 cases (57.6％) for gas poisoning,213 cases (19.7％) for pesticide poisoning,136 cases (12.6％) for drug poisoning,74 cases (6.8％) for food poisoning and 36 cases for others.The ration of male to female was 0.94:1.The age of 31 to 45 range accounted for the highest proportion.The incidence of poisoning in 2011-2015 was significantly higher than that in 2006-2010 (P ＜0.05).The geographical distribution was also significantly different (P ＜0.05),most of the cases were in Shihezi city,then were Manasi and Sawan counties.Among the 1 083 patients,59％ cases were cured,33.6％ cases were improved after treatment,and the mortality rate was 2.6％.Feefor-service was also significantly increased in the older patients or males,and substance of poisoning dependent.The highest treatment cost was carbon monoxide poisoning,then were pesticide,drugs and food.Conclusions The common causes of poisoning in Shihezi city were carbon monoxide,organophosphorus pesticide,botulism and drugs,more emergency medical service should prevent poisoning and treat these patients.

Objective:To study the biologic function of rhPLD2 mutation form.Methods:To adapt the guinea pig chronic asthma model was induced by OVA, the functions of rhPLD2 on PAF was observed through the assay of platelet congregating.Results:rhPLD2 remarkably reduced the lever of PAF in the serum of guinea pig chronic asthma model; compares with the NS group, the P

Objective To explore the relationship between serum uric acid and pulmonary hypertension (PH) in patients with systemic sclerosis (SSc). Methods The echocardiography, electrocardiogram, nailfold videocapillaroscopy and laboratory parameters of 62 patients with SSc were retrospectively analyzed . Patients were divided into two groups according to presence of PH . Statistical analysis was performed using SPSS 17 software . Results Compared to patients without PH , patients with PH had significantly higher serum uric acid levels ( P < 0 . 01 ) , systolic pulmonary arterial pressure ( P < 0 . 01 ) , abnormality of electrocardiogram (P < 0.01), abnormality of nailfold video capillaroscopy and lower serum albunin levels (P < 0.01). Systolic pulmonary arterial pressure had correlation with Serum UA ( r = 0 . 26 , P < 0 . 01 ) as well as serum ablumin (r = -0.28, P < 0.03). Moreover, the mean value of serum UA was significantly different in two ECG groups (P < 0.01) and two nailfold videocapillaroscopy groups (P < 0.01). At the cutoff level of 374 μmol/L, serum uric acid had reasonable accuracy for predicting the presence of PH in SSc patients ( sensitivity 66 . 7% and specificity 84 . 0%) . Conclusion The serum uric acid may be useful as a practicable marker for predict PH in patients with SSc .

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