Objective: To explore the association of hypertriglyceridemic waist phenotype ( HTGW ) with impaired fasting glucose ( IFG ) and diabetes, so as to provide reference for the early prevention and control of diabetes. Methods: The survey was conducted among 35 to 75-year-old residents in 8 project sites in Jiangsu Province from 2015 to 2019. The information about demography and lifestyle was collected by the general information questionnaire and the primary screening questionnaire from the National Center for Cardiovascular Diseases; waist circumference, height, weight, triglyceride, high-density lipoprotein cholesterol, total cholesterol and fasting plasma glucose were measured. The multinomial logistic regression model was employed to analyze the association of HTGW with IFG and diabetes. Results: A total of 118 383 subjects were included, among whom 21 851 cases of HTGW, 27 245 cases of IFG and 22 899 cases of diabetes were identified, with the prevalence of 18.46%, 23.01% and 19.34%. The multinomial logistic regression analysis showed HTGW was statistically associated with IFG ( OR=1.414, 95%CI: 1.343-1.489 ) and diabetes ( OR=2.216, 95%CI: 2.098-2.341 ). Conclusion HTGW is associated with IFG and diabetes, which make it possible to be an indicator for screening and assessment of glucose abnormality in middle-aged and elderly population.

Objective:To observe the changes in the anatomy of anterior segment before and after phacoemulsification for treatment of angle-closure glaucoma by Pentacam system,so as to assess the efficacy of phacoemulsification combined with artificial lens implantation(ALI)in treatment of early-and middle-stage angle-closure glaucoma.Methods:Forty-two patients with early-and middle-stage angle-closure glaucoma(44 eyes)were included in the present study.The central anterior chamber depth,anterior chamber volume and peripheral anterior chamber angle were examined by Pentacam system pre-operatively and 1 day,1 week and 3 months post operatively.Meanwhile,A ultrasound was used to examine the anterior chamber depth before and 3 months after operation.and the results were compared with those by Pentacam system.Results:Pentacam system could clearly demonstrate the 3-dimensional structures of the anterior eye segment before and after operation.The central anterior chamber depth,anterior chamber volume and anterior chamber angle were increased significantly after operation(P

Objective To study reliability and validity of incontinence impact questionnaire short form (IIQ-7) in the Chinese population. Methods IIQ-7 form was translated into Chinese; 74 patients with urinary incontinence completed the IIQ-7 simplified Chinese version and short-form 12-item health survey (SF-12) questionnaires. The urinary incontinence patient also ran a 1 hour pad test. Then, reliability and validity of those forms were analyzed. Results The Cronbach's alpha of IIQ-7 simplified Chinese version was 0. 824 (P <0. 01). The intra-class correlation coefficient of IIQ-7 simplified Chinese version was 0. 749 (P < 0.01) . IIQ-7 simplified Chinese version scores were negatively correlated with SF-12 scores (Spearman correlation coefficient: - 0. 570, P < 0. 01) , IIQ-7 simplified Chinese version scores were positively correlated with 1 hour pad test (Spearman correlation coefficient: 0.461, P < 0. 01) , IIQ-7 simplified Chinese version scores were also positively correlated with the course of disease (Spearman correlation coefficient: 0. 235 , P < 0. 05) . Factor analysis of IIQ-7 simplified Chinese version showed good construct validity. Conclusions The simplified Chinese version of IIQ-7 has higher reliability and validity in the Chinese population. They are highly recommended for clinical treatment and research.

Objective To evaluate the effect of moderate activities at moderate high altitude on acute mountain sickness (AMS) incidence .Methods Ninety-one healthy sea level residents traveled from sea level (345 m) to high altitude city (3200 m) ,by train within 48-hour .They walked 5 kilometers after 2-night stayed ,Lake Louis Score (LLS) Questionnaires ,blood pressure(BP) and oxygen saturation (SpO2 ) was administered before and after walking .Results Seven subjects were excluded because of incomplete data .The incidence of AMS before and after exercise was 20 .24% (n=17/84) and 11 .90% (n=10/84) respectively(P>0 .05) .Af-ter a 5 kilometer walking ,the heart rate increased from (73 .83 ± 9 .96)bpm to(84 .31 ± 12 .55)bpm (P<0 .05) ,Systolic BP and SpO2 level decreased from(128 .86 ± 13 .93)mm Hg to (124 .48 ± 13 .13)mm Hg ,(92 .80 ± 2 .25)% to (89 .94 ± 2 .45)% (P<0 .05) .Headache symptom improved after walking (P<0 .05) .Smoking was negative correlate with LLS score before and after ex-ercise(P<0 .05) .There is no relation between SpO2 and LLS scores .Conclusion Walking five kilometers at 3200 m improve head-ache symptom and tend to decrease AMS .

Objective:To explore the clinical significance of combined detection of the promoter methylation of plasma free Septin9, SDC2 and BCAT1 genes in peripheral blood for the diagnosis of colorectal cancer. Methods The data of patients admitted to the Department of Gastroenterology, Shanghai East Hospital Affiliated to Tongji University from January to September 2019 were retrospectively analyzed. They were divided into colorectal cancer group (62 cases of colon cancer, 59 cases of rectal cancer), precancerous lesions group (77 cases of colorectal adenoma, 5 cases of high-grade intraepithelial neoplasia), interference group (61 cases of colorectal cancer and advanced adenoma negative but suffered other intestinal lesions, 17 cases of non-colorectal cancer) and healthy group (94 cases). The methylation status of three genes (Septin9, SDC2 and BCAT1) in peripheral blood plasma was detected simultaneously by fluorescence PCR. The relationship between the positive rate of three genes detected jointly and the clinic pathological characteristics of colorectal cancer was analyzed and compared with serum carcinoembryonic antigen (CEA) positive rate. The colorectal cancer group was divided into stage Ⅰ, Ⅱ, Ⅲ and Ⅳ according to TNM stage, and the colorectal cancer group was analyzed and counted by grade. The diagnostic efficiency of detection methods was analyzed by receiver operating characteristic (ROC) curve, and the area under ROC curve (AUC) was compared.Results:The positive rate of combined detection of SDC2 and BCAT1 gene methylation was higher than other three groups (χ 2 =237.246, P<0.001). The positive rate of combined detection of plasma Septin9, SDC2 and BCAT1 gene methylation was higher than CEA in colorectal cancer group ( P<0.001). The positive rates of the combined detection of plasma Septin9, SDC2 and BCAT1 gene methylation in stage Ⅰ-Ⅳ of colorectal cancer group were 73%(16/22), 87%(34/39), 86%(30/35) and 96%(24/25), respectively. Compared with CEA group, the positive rate of combined detection of plasma Septin9, SDC2 and BCAT1 gene methylation in stage Ⅰ-Ⅲ of colorectal cancer group was higher than serum CEA ( P<0.001), but the positive rate of stage Ⅳ was not statistically significant compared with CEA group ( P>0.05). ROC curve analysis showed that the AUC of Septin9, SDC2 and BCAT1 was 0.857(95% CI 0.810-0.903),0.819(95% CI 0.768-0.871)and 0.862(95% CI 0.816-0.909), respectively. The AUC of combined detection of three gene methylations was 0.889 (95% CI 0.846-0.933), and the AUC of combined detection with serum CEA was 0.913 (95% CI 0.874-0.951). There was no significant difference in the positive rate of combined detection of Septin9, SDC2 and BCAT1 gene methylation among different gender, age and cancerous site of colon cancer patients (all P>0.05). Conclusion:The combined detection of the promoter methylation of plasma free Septin9, SDC2 and BCAT1 genes in peripheral blood plasma is helpful for the early diagnosis of colorectal cancer. The positive rate in stage Ⅰ-Ⅲ of colorectal cancer group is higher than serum CEA. The combined diagnosis of the three genes can improve the diagnostic efficiency.

Background and purpose: Astrocytoma is the most common neuroepithelial neoplasm, and its grading has profound effect on its treatment and prognosis. To investigate the application of stepwise discriminant analysis in grading astrocytomas, this study developed two models of stepwise discriminant analysis according to relevant factors of astrocytoma. Methods: From January 2008 to April 2009, 111 primary astrocytoma patients were enrolled. Each patient was scored based on location, signal intensity on T1WI, signal intensity on T2WI, enhancement, edema, border, cyst or solidness, and mass effect of their magnetic resonance images. With their age score of grading, Fisher stepwise discriminant analysis and the Logistic discdminant were used. The results from the two models were then evaluated and compared. Results: According to Fisher stepwise diseriminant analysis, the predictive accuracy was 87.7% with 80.0% sensitivity, 91.5% specificity and 0.942 area of ROC curve. However, the predictive accuracy of Logistic discriminant analysis was 84.9% with 80.0% sensitivity, 86.8% specificity and 0.940 area of ROC curve. There were no statistically significant differences in terms of accuracy (P=0.250) and areas under ROC curve (Z=0.433, P=0.665) between the two models. Conclusion: Two stepwise discriminant analysis models are meaningful to predict the grading of astrocytoms, and the application of Fisher stepwise discriminant analysis is simpler than the Logistic discriminant analysis.

Objective:To analyze the dental and mandibular asymmetry of adults with Class Ⅱ subdivision malocclusion.Methods:The jaw bones of 30 adults with Class Ⅱ subdivision malocclusion(case group)and 30 with normal-occlusion(control group)were scanned by CBCT.Linear and angular comparison was conducted between the two groups.Results:Dental midline deviation was ob-served in case group,mostly in mandibular arch (60%).The development of Class Ⅱ molar relationship correlated mainly to distally positioned mandibular molar on Class Ⅱ side.Conclusion:In the adults with Class Ⅱ subdvision malocclusion odontogenic asymme-try is the major factor,bony asymmetry is the miner.

OBJECTIVETo analyze the rules for acupoint selection of acupuncture and moxibustion in domestic clinical treatment of perimenopausal syndrome based on data mining technology in modern times.

METHODSThe relevant literature were retrieved from Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI) and Wanfang database on this disease treated with clinical acupuncture and moxibustion in China from 1978 to 2013. The database of acupuncture-moxibustion prescription was set up. The relevant regulations of data mining technology were used to analyze the rules for acupoint selection.

RESULTSTotally, 211 papers, 254 acupuncture-moxibustion prescriptions and 130 acupoints were included. The total frequency of acupoints application was 2193 times, with 14 meridians involved. The utilization of the acupoints in the lower limbs and on the back were 33.0% (723/2193) and 23.8% (521/2193) and those of yin and yang meridians were 51.8% (1136/2193) and 44.0% (965/2193), respectively. The utilization of the specific acupoints accounted for 88.7% (1946/2193).

CONCLUSIONIn clinical treatment of perimenopausal syndrome with acupuncture and moxibustion in modern times, the acupoint selection from involved meridians is the basis, associated with multiple methods of acupoint combination; yin and yang meridians are equally important and the specific acupoints are considered particularly critical in application.

It is difficult for regeneration of central nervous system (CNS) in adult mammals, and myelin-associated inhibitors (MAIs) are believed to be major contributors. Paired immunoglobulin-like receptor B (PirB), as a co-receptor of MAIs, and expresses highly in CNS after injury, plays a vital role in the signal transduction of inhibition in the injured CNS. Knockout or block of PirB in vitro and in vivo may promote the neuro-regeneration after spinal cord injury or hypoxic-ischemic brain damage, release the damage induced byβ-amyloid in Al-zheimer's disease, recover the neural function in brain inflammation models, improve the reconstruction of vision after optic nerve injury, and so on. PirB may be a potential therapeutic target for neuro-regeneration and synaptic plasticity.

Objective: To assess the clinical efficacy of Xuebijing injection in the prevention of postoperative systemic inflammatory response syndrome (SIRS) in the patients with ureteral stones and urinary tract infection during the perioperative period of ureteroscopy.Methods: Totally 64 cases with ureteral stones complicated with urinary tract infection treated with ureteroscopy were selected as the subjects and divided into two groups according to the digital method.The 32 cases in the control group were given the conventional antibiotics during the perioperative period for preventing the incidence of SIRS, and the observation group was given 500ml Xuebijing added to 100ml normal saline for intravenous drip additionally.The incidence of SIRS and the laboratory indicators after the operation were observed and compared between the groups.Results: The incidence of postoperative SIRS of the observation group was 9.38% , which was lower than that of the control group (34.38% , P <0.05);the incidence of sepsis of the observation group was 0%, while there was no statisticcally difference bettween the two groups(P＞0.05).The C-reactive protein (CRP), procalcitonin (PCT), leucocyte count and endotoxin in the observation group on the 2nd, 4th and 6th day after the operation were better than those in the control group, and the difference was statistically significant (P＜0.05).Conclusion: Xuebijing injection combined with antibiotics has significant clinical effect on the incidence of SIRS after ureteroscopy in the patients with ureteral stones and urinary tract infection, which can effectively improve the clinical indicators and reduce the incidence of sepsis, and is worthy of clinical promoted application.