Air ; Animals ; Diving ; Male ; Rats ; Rats, Sprague-Dawley ; Reactive Oxygen Species ; metabolism ; Spleen ; metabolism

Objective To understand the epidemiological distribution and epidemic situation of brucellosis cases in Zhejiang Province in 2003 - 2012. Methods Questionnaires of confirmed brucellosis cases, annual reports of prevention and control work of brucellosis in the cities and monitoring points were collected and analyzed in 2003 - 2012. Population distribution, regional distribution, infection sources and routes of infection, aetiology and clinical symptoms and signs of the brucellosis cases were analyzed descriptively. Results A total of 323 brucellosis cases were reported in 2003 - 2012, the average annual incidence rate was 0.070/one hundred thousand, the incidence rate in 2012(0.190/one hundred thousand) was high. There were 272 people of the 323 brucellosis cases were from occupational populations, accounting for 84.21%(272/323); people worked in buying, slaughtering and trafficking of livestock products were majority of the cases, accounting for 65.02%(210/323); and unoccupational population was accounting for 15.79%(51/323). Regional distribution of brucellosis was gradually spreading; the average incidence rate of Shaoxing City was the highest ( 0 . 226/one hundred thousand ) . Three hundred patients were infected by sheep, accounting for 92.88%(300/323), and only 7.12%(23/323) of the patients were infected by cattle. Two hundred and eighty-seven acute phase patients of brucellosis were checked by blood culture, and thirty-nine Brucella melitensis strains and two Brucella abortus strains were detected. The chronicity survey of 120 confirmed cases of brucellosis were conducted, chronicity rate was 3.33%(4/120). Conclusions Trends in the epidemic situation of brucellosis in Zhejiang Province has continued to spread. The main source of infection is sheep from the North. Occupational populations are major populations at risk. The key of prevention and control is to strengthen the active monitoring of occupation personnel , health education and behavior intervention.

Objective:To understand the epidemiological characteristics of brucellosis in non-occupational population reported in Hangzhou, and provide basis for diagnosis and further prevention and control of brucellosis in non-occupational population.Methods:The basic information, epidemiological characteristics, clinical characteristics and laboratory test data of brucellosis patients reported in Hangzhou from 2008 to 2019 were collected retrospectively. The data were obtained from the case questionnaire of confirmed brucellosis and annual report of brucellosis prevention and control work of Hangzhou Center for Disease Control and Prevention over the years. The epidemiological characteristics, clinical characteristics and diagnosis of brucellosis in non-occupational population were analyzed.Results:From 2008 to 2019, 76 cases of brucellosis in non-occupational population were reported in Hangzhou, accounting for 34.23% (76/222) of the total reported brucellosis cases. In the 76 cases of brucellosis in non-occupational population, there were 47 males and 29 females, the ratio of male to female was 1.62∶1.00; the age was (47.37 ± 16.04) years old, ranging from 6 to 84 years old. The peak incidence of brucellosis in non-occupational population was from March to May, accounting for 59.21% (45/76); the main routes of infection were direct contact and digestive tract, accounting for 80.26% (61/76). The main clinical symptoms were fever (100.00%, 76/76), hyperhidrosis (73.68%, 56/76) and muscle and joint pain (69.74%, 53/76); the diagnosis time was 27 (14, 49) d, and the longest diagnosis time was 190 d. Among them, 39 cases were misdiagnosed, accounting for 51.32% (39/76). Sixty suspected Brucella strains were identified by routine culture of automatic blood culture apparatus in hospital laboratory, and 54 strains of Brucella melitensis were identified by typing, with a coincidence rate of 90.00%. The blood culture rate of patients from 2015 to 2019 (88.46%, 46/52) was significantly higher than that from 2008 to 2014 (58.33%, 14/24), the difference was statistically significant (χ 2=8.968, P < 0.05). Conclusions:From 2008 to 2019, the onset of brucellosis in non-occupational population is seasonal in Hangzhou, the infection mode is diverse, the clinical symptoms are not typical, and it is easy to be misdiagnosed. Blood culture for suspected brucellosis patients in high incidence season is conducive to the early diagnosis of brucellosis.

The study of tumor vaccine is one of the focus of immunological therapy on malignant gynecologic cancer. All of the ovarian carcinoma vaccine are therapeutic, including cloned antigen vaccine, tumor cell vaccine, genetic engineering tumor cell vaccine, dendritic cell (DC) vaccine, as well as anti-idiotypic vaccine. The therapeutic vaccines based on human papillomavirus (HPV) of cervical cancer are mostly summarized, including polypeptides vaccine, carrier vaccine, fusion protein or chimeric vaccine, and DC vaccine. The preventive vaccine based on HPV of cervical cancer are briefly introduced. As there are only a few reports on endometrial carcinoma vaccine.
Cancer Vaccines ; biosynthesis ; immunology ; Dendritic Cells ; immunology ; Female ; Genetic Engineering ; Humans ; Ovarian Neoplasms ; immunology ; Papillomaviridae ; immunology ; Papillomavirus Infections ; immunology ; Uterine Cervical Neoplasms ; immunology ; Vaccines, DNA ; immunology

Objective To explore the prognostic value of Acute Kidney Injury Network (AKIN)criteria combined with Acute Physiology and Chronic Health Evaluation Ⅱ (APACHE Ⅱ)and Sequential Organ Failure Assessment(SOFA)scoring system in acute kidney injury(AKI)after cardiac surgery. Methods Clinical data of patients who underwent open-heart surgery in Zhongshan Hospital,Fudan University from April 2009 to August 2009 were prospectively collected.AKI after cardiac surgery was classified by AKIN staging system.APACHE Ⅱ and SOFA scores were evaluated according to the worst value of physiologic variables in the 1st 24 h after surgery.Discrimination and calibration of these three models were assessed by receiver operating characteristic(ROC) curve and Hosmer-Lemeshow goodness-of-fit test.Besides,their effects on inhospital mortality were evaluated by multivariate Logistic regression analysis. Results Of the 993 admissions,309 patients developed AKI and the incidence was 31.1%.The median time that developed postoperative AKI and reached the Scr peak were 1 d and 2 d respectively.Either APACHE Ⅱ or SOFA scores,which was positively correlted with the severity of AKI(APACHEⅡr=0.37,P<0.01;SOFA r=0.42,P<0.01)was higher in AKI patients compared with that in nonAKI patients(P<0.01).The mortality rose corresponding to the severity of kidney injury.However,the predicted death rate-adjusted(PDR-A)calculated by APACHE Ⅱ scoreS Was higher than the actual value in non-AKI patients and AKIN stage 1(P<0.01),while it was lower in AKIN stage 3 (P<0.01).The areas under the ROC curve of APACHEⅡ,SOFA and AKIN criteria were all above 0.8 and the results of Hosmer-Lemeshow goodness-of-fit test indicated good calibration of three models.Multivariate analysis showed that APACHE Ⅱ≥19(OR=4.26)and AKIN stage 3(OR=76.151 were independent predictors of in-hospital mortality. Conclusions AKI can be classified by AKIN criteria in the early stage after cardiac surgery and the AKIN staging system may serve the prediction of prognosis.The APACHE Ⅱ and SOFA scores just evaluated in the 1st 24 h after operation can discern the severity of patients'illness.Three models all present good discrimination and calibration in predicting patients'outcome.APACHE Ⅱ≥19 along with AKIN stage 3 are found to be the independent predictors of in-hospital mortality.It should be noticed that the deviation between PDR-A and the actual mortality in subgroups,dynamic evaluation may raise the accuracy of scoring system.

Objective - - To analyze the prevalence and influencing factors of multi site work related musculoskeletal disorders （ ） Methods WMSDs in surgeons. A total of 102 surgeons from four hospitals were selected as study subjects by convenient sampling method. The Chinese version of Musculoskeletal Disorders Questionnaire was used to investigate the prevalence of ， Results WMSDs in the past one year the related individuals and occupational factors. The total prevalence of WMSDs among （ ）， （ ） （ ） surgeons was 54.9%. The top three sites were neck 48.0% lower back 35.3% and shoulder 32.4% . The prevalence of （ vs ，P ） WMSDs in multiple sites was higher than that in a single site 43.1% 11.8% <0.01 . Multivariate logistic regression ， ， analysis showed that surgeons who smoked were tired at work and had a bent back had a higher risk of developing WMSDs ［ （ - ）， （ - ）， （ - ）， P ］ odds ratios and 95% confidence intervals were 3.66 1.41 9.46 8.33 2.15 32.20 and 18.74 2.14 166.77 all <0.01 Conclusion - after excluding the influence of confounding factors. The prevalence rate of multi site WMSDs among surgeons is ， high and the influencing factors include bad living habits and occupational factors such as working load and working posture.

OBJECTIVETo investigate the method and the outcome of the acetabular reconstruction in the Crowe III dysplastic hip.

METHODSFrom January 2001 to June 2007, 43 cases (54 hips) were diagnosed osteoarthritis secondary to Crowe III dysplastic hip. Total hip arthroplasty was performed in all cases. The Harris score was 39 pre-operation. The method of the acetabular reconstruction included acetabular deepening (group A), medial-wall osteotomy (group B), femoral head bone grafting (group C). Radiography data and Harris score were taken to evaluate the clinical outcome.

RESULTSThe method of the acetabular reconstruction included acetabular deepening in 27 cases (34 hips), medial-wall osteotomy in 12 cases (15 hips), femoral head bone grafting in 4 cases (5 hips). Forty cases were followed up by the mean time of 29 months. The bone union time of the osteotomy and bone grafting were 4 - 5 months postoperation. In the three groups the obliquity angle of the cup were (41.0 +/- 7.5) degrees , (46.0 +/- 7.7) degrees , (39.0 +/- 11.0) degrees ; the anteversion angle of the cup were (10.0 +/- 2.8) degrees , (9.0 +/- 2.5) degrees , (4.0 +/- 1.9) degrees ; the rotation center of the hip was shift superiorly (8.4 +/- 3.6) mm, (7.3 +/- 2.6) mm, (1.2 +/- 0.5) mm; the rotation center of the hip were shift internally (7.0 +/- 1.5) mm, (9.9 +/- 1.7) mm, (-2.7 +/- 1.2) mm, and the Harris score were 89, 91, 86 at the follow up. The complication included deep venous thrombosis in 2 cases, pulmonary embolism in 2 cases, sciatic nerve palsy in 4 cases.

CONCLUSIONAcetabular deepening, medial-wall osteotomy, femoral head bone grafting can be used in reconstruction of the acetabular in the Crowe III dysplastic hip.

Acetabulum ; surgery ; Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; methods ; Bone Transplantation ; Female ; Follow-Up Studies ; Hip Dislocation, Congenital ; complications ; surgery ; Humans ; Male ; Middle Aged ; Osteoarthritis, Hip ; etiology ; surgery ; Osteotomy ; Treatment Outcome

Objective - To analyze the prevalence and influencing factors of work related musculoskeletal disorders (WMSDs) Methods among painters in the manufacturing industry. A total of 639 painters from one shipbuilding enterprise, one automobile manufacturing enterprise and three wooden furniture manufacturing enterprises in Guangdong Province were selected as the research subjects using typical sampling method. The Chinese version of Musculoskeletal Disorders Questionnaire was Results used to investigate the prevalence of WMSDs in the past one year, and the influencing factors were analyzed. The total prevalence rate of WMSDs among painters in the manufacturing industry was 37.4%. The prevalence of WMSDs in different vs vs P industries from high to low was shipbuilding, automobile and furniture manufacturing (50.0% 38.7% 29.0%, <0.01). The prevalence of WMSDs in different parts of the body from high to low was neck, ankle/foot, shoulder, low back, upper back, knee, vs vs vs vs vs vs vs vs P hand/wrist, hip/leg and elbow (20.7% 19.2% 17.4% 15.8% 14.1% 13.8% 13.5% 9.5% 6.6%, <0.01). Multivariate logistic regression analysis results showed that working in uncomfortable postures was a risk factor for neck, ankle/ P P foot and shoulder WMSDs (all <0.01); long time head turning was a risk factor for neck and shoulder WMSDs (both <0.05); P overweight and obesity, and bending and turning frequently at the same time were risk factors for ankle/foot WMSDs (all <0.05); P adequate rest time was a protective factor for neck and ankle/foot WMSDs (both <0.01); participated in physical exercise more P than once a week was a protective factor of neck and shoulder WMSDs in painters (all <0.05), after excluding the influence of Conclusion confounding factors. The prevalence of WMSDs in manufacturing painters was high, and the main body parts E mail 4813545@qq.com E mail wangzhongxu2003@163.com· · 中国职业医学 年 月第 卷第 期 ， ， ， 482 2022 10 49 5 Chin Occup Med October 2022 Vol.49 No.5 involved were neck, ankle/foot and shoulder. The influencing factors include individual factors, poor ergonomics factors and unreasonable work organization.

Objective To identify the prevalence and etiology of kidney disease and the related risk factors in type 2 diabetic patients in rural Shanghai.Methods A cross-sectional study in type 2 diabetic patients was conducted in a community of Shanghai.Questionnaire,clinical examination and laboratory tests were completed to collect the information about sociodemographic and healthcare characteristics.Results A total of 1421 eligible patients with complete information were screened from 1487 type 2 diabetic patients between November 2008 and March 2009.Of them,40.75％ were men,59.25％ were women,aged 37-86 (61.33 ± 9.65 ) years old,with diabetic duration of 0.25-43.92 (7.85 ± 6.34) years.Among them,43.42％ had diabetic retinopathy,21.18％ had neuropathy; 69.95％ met the screening definition for hypertension,76.07％ for hyperlipidemia,15.55％ for hyperuricemia and 23.65％ for cardiovascular disease.The control rates of fasting blood glucose,glycosylated hemoglobin,blood pressure and serum cholesterol were 57.71％,33.99％,14.22％ and 2.46％,respectively.The prevalence of kidney disease,diabetic nephropathy and non-diabetic renal disease was 41.31％,18.51％ and 13.44％,respectively; and 9.36％ were diagnosed as renal insufficiency of unknown reasons.Age,diabetic duration,hyperuricemia,diabetic retinopathy and poor control of blood pressure were independently associated with kidney disease;age and poor control of blood pressure were independently associated with diabetic nephropathy; age and hyperuricemia were independent risk factors of renal insufficiency in patients with diabetic nephropathy.Conclusions Although the diabetic duration of these subjects is relatively short,the prevalence of complications including diabetic nephropathy is high.The high prevalence of non-diabetic renal disease shows the importance of further screening and diagnoses for prevention.Strict control of blood glucose,blood pressure,serum cholesterol and serum uric acid are key points of cutting down the prevalence of diabetic nephropathy and chronic kidney disease.

Objective To investigate the urinary iodine level and thyroid function during different trimesters of pregnancy in Hangzhou residents and to provide evidence for monitoring iodine nutrition or screening thyroid function. Methods The urinary iodine level and thyroid function of 395 subjects from 5 hospitals in Hanzhou were investigated. The urinary iodine level was measured by arsenic-cerium contact process method. The serum TSH, FT3 and FT4 were measured by chemiluminescence method. Results (1) The urinary iodine median concentration during pregnancy in the 1st, 2nd and 3rd trimesters were 170.3, 170.2, 162.4 μ/L respectively, all significantly lower than that of non-pregnant women (251.9 μg/L, all P < 0.05); (2) The mean value of TSH during the 1st trimester of pregnancy was significantly lower than that of non-preguant women (P < 0.05). The mean values of FT4 and FT3 in the 2nd and the 3rd trimesters of pregnancy were significantly lower than those of the control (P < 0.05); (3) During 2nd trimester, there were 8.7% (9/104, in FT4) and 9.6% (10/104, in FT3) pregnant women below normal lower range while during 3rd trimester, these figures reached 22.7% (22/97) and 17.5% (17/97) resfectively. Conclusions More than half of the pregnant women in Hangzhou have good nutritional status of iodine. There are significant differences in thyroid hormone levels between the non-pregnant and pregnant women as well as between gestation periods. Therefore, it is necessary to establish a trimester-specific reference range of thyroid hormones for normal pregnancy. The screening for thyroid function is recommended for pregnant women besides monitoring routine urinary iodine.