Objective: To investigate the prevalence and influencing factors of dyslipidemia among adult residents in Hefei City, so as to provide the evidence for formulating the dyslipidemia control strategy. Methods: A total of 10 812 permanent residents at ages of 18 years were randomly sampled from 5 counties (districts) in Hefei City using a multi-stage stratified cluster random sampling method. Participants' demographic features, dietary behaviors and development of chronic diseases were collected using questionnaire surveys, and the height, body weight, waist circumference and blood lipids were measured. The prevalence of dyslipidemia was analyzed, and the factors affecting the development of dyslipidemia were identified using a multivariable logistic regression model. Results: Totally 10 812 valid questionnaires were recovered, with an effective recovery rate of 92.02%. The participants had a male to female ratio of 0.85∶1, a mean age of (51.89±12.56) years. The prevalence of dyslipidemia was 25.20%, and hypertriglyceridemia and low high-density lipoprotein cholesterol (HDL-C) were predominant types of dyslipidemia, with prevalence of 12.70% and 10.20%, respectively. Multivariable logistic regression analysis showed that urban areas (OR=1.340, 95%CI: 1.219-1.474), age of 40 years and older (40 to 59 years, OR=1.181, 95%CI: 1.047-1.333; 60 to 88 years, OR=1.321, 95%CI: 1.154-1.513), alcohol consumption (OR=1.205, 95%CI: 1.093-1.329), insufficient physical activity (OR=1.217, 95%CI: 1.111-1.332), static behavior duration of 3 h/d and longer (OR=1.126, 95%CI: 1.027-1.234), overweight (OR=1.162, 95%CI: 1.045-1.291), obesity (OR=1.310, 95%CI: 1.097-1.564), central pre-obesity (OR=1.236, 95%CI: 1.102-1.387), central obesity (OR=1.414, 95%CI: 1.247-1.603), hypertension (OR=1.279, 95%CI: 1.107-1.477), diabetes (OR=2.192, 95%CI: 1.820-2.640), medical insurance (OR=0.594, 95%CI: 0.395-0.893) and self-rated “very good/good” oral health (OR=0.731, 95%CI: 0.576-0.927) were factors affecting the development of dyslipidemia. Conclusion The risk of dyslipidemia is high among adult residents living in urban areas, middle-aged and elderly residents, residents with alcohol consumption, insufficient physical activity, overweight, obesity, central pre-obesity, central obesity, hypertension and diabetes.

Objective To study clinical features, treatment and prognosis of nasal NK/T cell lymphoma associated Hemophagocytic Syndrome (HPS).Methods Retrospectively analysis method was used to analyze the clinical data of 3 patients with nasal NK/T cell lymphoma associated HPS. Results 3 patients with nasal NK/T cell lymphoma fulfilled the criteria of HPS. All patients had adverse prognostic factors of lymphoma.1 patient developed HPS as the main primary manifestations of underlying lymphoma,the other 2 patients developed HPS during lymphoma progression. In three cases, bone marrow was infiltrated with lymphoma cells.When HPS occurred,the disease progressed rapidly.The most obvious clinical features were fever,pancytopenia,hypofibrinogenemia,hyperferritinemia,and hemophagocytosis in bone marrow. After being treated according to the HLH-2004 combined with chemotherapy, all patients showed a clinical response,but with the progression of lymphoma,HPS quickly relapsed,and all patients died of severe hepatic dysfunction,coagulopathy,or DIC.Conclusion Nasal NK/T lymphoma associated HPS is an invariably fatal disease with poor prognosis,typically occurring at advanced stage or the terminal phase of the disease.HLH-2004 based protocol in combination with chemotherapy is helpful for nasal NK/T cell lymphoma associated HPS,which may delay disease progression and provid opportunities for the treatment of primary disease.

The medical law science interdisciplinary talents play an crucial role in solving medical service dispute and alleviating contradictory. Based on the questionnaire survey and the interview to the court and law offices as well as the analysis of the society's demand for the knowledge structure and ability of medicine law professionals, we proposed the construction of the training mode for medicine law professionals with the ability to adapt to the social demand.

Objective To investigate the clinical features,early diagnosis and individualized treatment of renal hypophosphatemia and osteomalacia induced by adefovir dipivoxil (ADV) in patients with chronic hepatitis B (CHB).Methods Thirty-nine CHB or hepatitis B virus (HBV)-related cirrhosis patients of renal hypophosphatemia and osteomalacia induced by ADV were consecutively collected.The clinical features were analyzed and treatment outcome was followed up.Results The mean age of the 39 patients was 54 (27-71) years old.There were 26 male and 13 female patients,and 19 patients with cirrhosis.The mean ADV treatment duration was 69 (range 18-116) months,and 31 patients were treated for 36-96 months.The mean serum phosphate was 0.68 (0.42-0.79) mmol/L.Twenty-six cases developed renal hypophosphatemic osteomaolacia,of which 14 had bone pain and 19 had abnormally elevated alkaline phosphatase (ALP).Three patients had increased serum creatinine and 24 patients had decreased estimated glomerular filtration rate (eGFR).After individualized treatment,patients gained normal serum phosphate in mean of 2.0 (range 0.5-6.0) months,and had bone pain remission in the mean of 0.8 (range 0.2-1.0) month and bone pain disappeared in the mean of 1.5 (range 0.5-5.0) months.Function indices of liver and kidney were improved gradually,and the bone mineral density examination improved slowly.Conclusions CHB and HBV-related cirrhosis patients treated with longterm ADV could develop renal hypophosphatemia and hypophosphatemic osteomalacia,which is partially reversible.Monitoring serum phosphate,creatinine and cystatin C is necessary during long-term ADV therapy.After confirmed diagnosis,withdrawal or dosage reduction of ADV,and switch to telbivudine or entecavir should be considered.Meanwhile,serum phosphate and HBV DNA level should be monitored.

Adolescent ; Exercise Tolerance ; physiology ; Female ; Humans ; Male ; Oxygen Consumption ; physiology ; Swimming ; physiology ; Young Adult

There were significant increase in urine protein excretion,raised malondialdehyde(MDA) level and expressions of NF-?B,p22phox and p47phox in renal tissue,and significant decrease in reduced glutathione,superoxide dismutase,vitamin C and E levels in type 2 diabetic Goto-Kakisaki rats after 12 weeks. There was obvious histomorphologic change in the kidneys.All the above indices were improved by intraperitoneal injection of?-lipoic acid(35 mg/kg q.o.d).Besides,significant positive correlations were found of MDA level to p22phox,p47phox and NF-?B in the renal tissue,?-lipoic acid seems to protect the diabetic kidney in this diabetic rat model via antioxidative effects.

Objective To investigate the effects of sex hormone-binding globulin (SHBG)gene in the apoptosis of human trophoblastic cells.Methods The siRNA specific-targeting SHBG gene was transfected into human trophoblastic cells and they were divided into six groups:trophoblasts without transfection in normal control groups(group Ⅰ);transfect liposome in blank control groups(group Ⅱ);transfect nonspecific siRNA in negative control groups(group Ⅲ);transfect SHBG siRNA-Ⅰ,SHBG siRNA-Ⅱ,SHBG siRNA-Ⅲ respectively in trans-fection group(group Ⅳ,Ⅴ,Ⅵ).Hoechst 33258 dying method was used to detect cell apoptosis.SHBG and Caspase-3 mRNA profiling and the level of SHBG and caspase-3 protein were detected by real-time PCR and Western blot.Results There was no statistical significant difference in the gene expression and protein level of SHBG and caspase-3 in group Ⅰ,Ⅱ and Ⅲ (P >0.05).In Ⅳ,Ⅴ and Ⅵ group,there was no statistical significant difference in the expression level of SHBG and caspase 3 (P >0.05).Compared with group Ⅰ,Ⅱ and Ⅲ,the a-mount of SHBG gene expression decreased obviously,the caspase-3 mRNA and protein level increased obviously and the trophoblast cell ap-optosis increased markedly (P <0.05).Conclusion Through siRNA interference technology can reduce SHBG gene expression in human trophoblastic cells,and it can lead to excessive apoptosis of human trophoblasts cells.

Objective: To analyze the risk factors of acute kidney injury (AKI) after isolated heart valve prosthesis implantation (HVPI) in relevant patients. Methods: We retrospectively studied 400 patients who received isolated HVPI in our hospital. The demographic characteristics and pre-, intra-, post-operative information were collected to conduct uni- and multi-variantanalysis. Results: The pre-operative serum creatinine level in 400 patients was 85.0 (72.0, 98.0) μmol/L and post-operative level was 104.5 (80.0, 146.3) μmol/L, the elevation was 20.9% (1.6%, 57.9%),P<0.05. Multi Logistic regression analysis indicated that age>50years (OR=2.12, 95% CI 1.13-3.95),hypertension history (OR=4.07, 95% CI1.23-13.47), cardiopulmonary bypass time>180 minutes (OR=5.38, 95% CI 1.63-17.77), post-operative hemoglobin<70 g/L (OR=0.20, 95% CI 0.06=0.74), serum glutamic-pyruvic transaminase>100 u/L (OR=12.10, 95% CI 2.28-64.23), pleural fluid drainage at the day of operation> 500 ml (OR=2.12, 95% CI 1.13-3.95), extubation after 24 hours of operation (OR=3.94, 95% CI 2.07-7.52), combining low cardiac output syndrome (OR=4.64, 95% CI 1.06-20.29) were the independent risk factors for AKI occurrence in patients after HVPI, allP<0.05. Conclusion: Post-HVPI AKI was associated with many factors. At prior operation, it was mainly related to the age and hypertension; during theoperation, it was mainly related to cardiopulmonary bypass time; at post-operation, it was mainly related to delayed extubation, low cardiac outputsyndrome, anemia, increased pleural lfuid drainage and serum glutamic-pyruvic transaminase.

Objective To investigate the clinical value of a new anvil inserting method for esophagogastrostomy or esophagojejunostomy during laparoscopic radical proximal gastrectomy or radical total gastrectomy for gastric cancer.Methods The clinical data of 21 patients with gastric cancer who received laparoscopic radical proximal gastrectomy or radical total gastrectomy at the Southwest Hospital from March 2010 to February 2011 were retrospectively analyzed.Five trocars were inserted through the abdominal wall of the patients.After perigastric lymphadenectomy and mobilization of esophagus,an incision was made on the esophagus above the tumor,and then the anvil with drawn wire attached was inserted into the esophagus.An endo-cutter was applied to cut the esophagus adjacent to the incision left the drawn wire untouched,and then the stem of the anvil was pulled out by the drawn wire for laparoscopic anastomosis. Results The operations were successfully accomplished under the laparoscope with no conversion to open surgery.Fifteen patients received laparoscopic radical total gastrectomy and 6 received laparoscopic radical proximal gastrectomy. The mean operation time,volume of blood loss,time to off-bed activity,passage of flatus and postoperative duration of hospital stay were (257 ± 38) minutes,( 119 ± 32) ml,(2.5 ± 0.5 ) days,( 3.7 ± 0.8 ) days and (7.5 ± 2.6) days,respectively.No perioperative mortality,anastomotic bleeding or anastomotic fistula was detected.One patient was complicated with pulmonary infection + pleural effusion and was cured by conservative treatment; 1 was complicated with anastomotic stenosis which was alleviated by gastroscopic balloon dilation; 1 was complicated by incisional infection and was cured by medical treatment after drainage.No cancer cells were detected at the anastomotic ring or resection margin of the specimen.There were 4 patients with well-differentiated adenoma,8 with moderate-differentiated adenoma and 9 with poor-differentiated mucinous adenoma.There were 5 patients in stage Ⅰ,10 in stage Ⅱ and 6 in stage Ⅲ (UICC staging).Twenty-one patients were followed up for a mean period of (11 ±4) months (range,6-17 months ),no tumor recurrence or metastasis was detected. Conclusions The new technique for anvil insertion is safe,effective and easy for manipulation and learn.It offers a new approach for laparoscopic digestive tract reconstruction.

ObjectiveTo assessment the value of strain ratio(SR) in differentiating benign and malignant breast lesions of BI-RADS Ⅳ diagnosed by conventional ultrasound.MethodsElastosonography was performed on 64 patients with breast lesions of BI-RADS Ⅳ diagnosed by conventional ultrasound.SR (strainnormal neighboring tissues /strainbreast lesion) was calculated by the software equipped with the ultrasonic machine.Pathology of the lesions after biopsy or operation was considered as standard,SRs of benign and malignant breast lesions were compared with independent-samples t test.The diagnostic value of SR was evaluated by receiver operating characteristic (ROC) curve analysis.Results SRs of 34 benign breast lesions and 30 malignant breast lesions were 2.85 ± 1.30 and 5.03 ± 2.50 respectively,there was significant difference between them( t =- 4.29,P =0.000).Area under the curve of diagnosing benign and malignant of breast lesions was 0.875 for SR( P ＜0.0001).If the cut-off point of SR was 3.26,the sensitivity in differentiating breast lesions was 83.33％,while the specificity was 82.35％.Conclusions SR is a helpful elasticity parameter for differentiating benign and malignant breast lesions of BI-RADS Ⅳ diagnosed by conventional ultrasound.