0.05).CONCLUSION:It is feasible to reduce the dose of hormone in weekly docetaxel chemotherapy

OBJECTIVETo study the relationship between monocyte chemoattractant protein-1 gene (MCP-1) -2518A/G polymorphism and acute pancreatitis (AP) in the Han population of Suzhou, China.

METHODSThe polymorphisms were detected with polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The genotypes and allele frequencies of MCP-1 -2518A/G were calculated and analyzed in 101 AP patients including 78 mild AP (MAP) patients and 23 severe AP (SAP) patients, and 120 healthy individuals as control group.

RESULTSThe frequency of MCP-1 -2518 AA genotype in control group was significantly higher than that in SAP and MAP groups (P < 0.01). People with AG and GG genotypes had 5.896 times risk of developing MAP (P < 0.01, OR=5.896) compared with people with AA genotype. Subjects carrying G allele were at a 7-fold elevated risk for SAP (P < 0.05, OR=7.011) contrasted with subjects carrying AA genotype. However, no difference in AA genotypic distribution was noted between MAP and SAP groups (chi square=0.006, P=0.997). The frequency of G allele in healthy controls was obviously lower than that in MAP (P < 0.01, OR=0.318) and SAP groups (P < 0.01, OR=0.309). No difference of G allele frequency was found between SAP group and MAP group (P=0.623, OR=1.211).

CONCLUSIONThe MCP-1 -2518 AA genotype of the population in Suzhou may be a protective genotype of AP. People with higher frequency of G allele is more likely to suffer from AP. Nonetheless, the genotype of AA and the frequency of G allele couldn't predict the risk of SAP.

Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Chemokine CCL2 ; genetics ; China ; ethnology ; Ethnic Groups ; genetics ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Middle Aged ; Pancreatitis ; genetics ; Polymorphism, Single Nucleotide

OBJECTIVE To explore the role of runt-related transcription factor 3(RUNX3) in the tumorgenesis and progression of cervical carcinoma. METHODS The immunohistochemical staining technique was used to detect the expression of RUNX3 protein in 25 cases of normal cervix, 34 intraepithelia neoplasia (CIN), and 48 cervical carcinomas. SYBR Green I chimeric fluorescence Real-time PCR was applied to detect the expression of RUNX3 mRNA in 10 cases of normal cervix, 24 CIN, and 30 cervical carcinomas. RESULTS The expressions of RUNX3 protein and mRNA in normal cervix, CINI,CINII-III, and cervical carcinoma tissues tended to be down-regulated. There was significant difference among these groups (P<0.05). The expressions of RUNX3 protein and mRNA in the cervical carcinoma tissues were correlated with the histological differentiation, clinical stage, and lymphatic metastasis (P<0.05), but had no relationship with the age, high-risk human papillomavirus infection, and histological classification (P> 0.05). CONCLUSION RUNX3 may function as a tumor suppressor gene in the occurrence and progression of cervical carcinoma.
Adult ; Carcinoma, Squamous Cell ; genetics ; metabolism ; Cervical Intraepithelial Neoplasia ; genetics ; metabolism ; Core Binding Factor Alpha 3 Subunit ; genetics ; metabolism ; Disease Progression ; Female ; Humans ; Middle Aged ; RNA, Messenger ; genetics ; metabolism ; Uterine Cervical Neoplasms ; genetics ; metabolism

Objective:To explore the effect of long-term exposure to ambient particulate matter (PM 10) on the prevalence of diabetes and fasting plasma glucose (FPG). Methods:The subjects of the study were from the baseline population of "Jinchang Cohort", and 24 285 subjects were finally included after excluding incomplete home address information and diabetic diagnosis information. The demographic characteristics, lifestyle and health status of the survey subjects were collected through questionnaire, physical examination and laboratory tests. ArcGIS software was used to match the nearest environmental monitoring stations for each subject according to residential address. Two-year average concentrations of PM 10 were calculated to estimate exposure level. The logistic regression and the multiple linear regression were conducted to assess the effects of ambient PM 10 on the prevalence of diabetes and FPG. The restricted cubic spline was used to quantify the dose-response relationship. Stratified analysis and effect modification analysis were also performed. Results:The age of 24 285 participants was (49.32±8.60) years, and the BMI was (24.22±6.09) kg/m 2. There were 13 950 (57.44%) males and 2 066 (8.51%) diabetic patients. After adjusting for confounders, for every 10 μg/m 3 increase in the average PM 10 concentration in the first two years of the survey, the prevalence of diabetes increased [ OR (95% CI) =1.05 (1.01-1.09)]and the FPG level elevated [β (95% CI) = 0.061 (0.047-0.076) mmol/L]. The results of the restricted cubic spline analysis showed a nonlinear relationship between PM 10 concentration and FPG level ( P<0.001). Further subgroup analysis showed that female [ OR (95% CI) =1.10 (1.03-1.18)], people over 50 years old [ OR (95% CI) =1.06 (1.02-1.11) ], subjects with family history of diabetes [ OR (95% CI) = 1.13 (1.04-1.23) ], and with hypertension [ OR (95% CI) = 1.07 (1.02-1.12) ] had a stronger association between the prevalence of diabetes and PM 10 exposure (all P interaction values were<0.05). The effects of PM 10 on FPG were more significant in people older than 50 years[β (95% CI) = 0.080 (0.050-0.109) mmol/L], with family history of diabetes [β (95% CI) = 0.087 (0.036-0.137) mmol/L], and hypertension [β (95% CI) = 0.077 (0.046-0.108) mmol/L] (all P interaction values were<0.05). Conclusions:Long-term exposure to ambient PM 10 increases the diabetes prevalence and FPG. People older than 50 years old, with family history of diabetes and hypertension could be more sensitive to the effects of PM 10 exposure.

Objective:To explore the effect of long-term exposure to ambient particulate matter (PM 10) on the prevalence of diabetes and fasting plasma glucose (FPG). Methods:The subjects of the study were from the baseline population of "Jinchang Cohort", and 24 285 subjects were finally included after excluding incomplete home address information and diabetic diagnosis information. The demographic characteristics, lifestyle and health status of the survey subjects were collected through questionnaire, physical examination and laboratory tests. ArcGIS software was used to match the nearest environmental monitoring stations for each subject according to residential address. Two-year average concentrations of PM 10 were calculated to estimate exposure level. The logistic regression and the multiple linear regression were conducted to assess the effects of ambient PM 10 on the prevalence of diabetes and FPG. The restricted cubic spline was used to quantify the dose-response relationship. Stratified analysis and effect modification analysis were also performed. Results:The age of 24 285 participants was (49.32±8.60) years, and the BMI was (24.22±6.09) kg/m 2. There were 13 950 (57.44%) males and 2 066 (8.51%) diabetic patients. After adjusting for confounders, for every 10 μg/m 3 increase in the average PM 10 concentration in the first two years of the survey, the prevalence of diabetes increased [ OR (95% CI) =1.05 (1.01-1.09)]and the FPG level elevated [β (95% CI) = 0.061 (0.047-0.076) mmol/L]. The results of the restricted cubic spline analysis showed a nonlinear relationship between PM 10 concentration and FPG level ( P<0.001). Further subgroup analysis showed that female [ OR (95% CI) =1.10 (1.03-1.18)], people over 50 years old [ OR (95% CI) =1.06 (1.02-1.11) ], subjects with family history of diabetes [ OR (95% CI) = 1.13 (1.04-1.23) ], and with hypertension [ OR (95% CI) = 1.07 (1.02-1.12) ] had a stronger association between the prevalence of diabetes and PM 10 exposure (all P interaction values were<0.05). The effects of PM 10 on FPG were more significant in people older than 50 years[β (95% CI) = 0.080 (0.050-0.109) mmol/L], with family history of diabetes [β (95% CI) = 0.087 (0.036-0.137) mmol/L], and hypertension [β (95% CI) = 0.077 (0.046-0.108) mmol/L] (all P interaction values were<0.05). Conclusions:Long-term exposure to ambient PM 10 increases the diabetes prevalence and FPG. People older than 50 years old, with family history of diabetes and hypertension could be more sensitive to the effects of PM 10 exposure.

Objective: The relationship between outdoor temperature and blood pressure (BP) has been inconclusive. We analyzed data from a prospective cohort study in northwestern China to investigate the effect of outdoor temperature on BP and effect modification by season. Methods: A total of 32,710 individuals who participated in both the baseline survey and the first follow-up in 2011-2015 were included in the study. A linear mixed-effect model and generalized additive mixed model (GAMM) were applied to estimate the association between outdoor temperature and BP after adjusting for confounding variables. Results: The mean differences in systolic blood pressure (SBP) and diastolic blood pressure (DBP) between summer and winter were 3.5 mmHg and 2.75 mmHg, respectively. After adjusting for individual characteristics, meteorological factors and air pollutants, a significant increase in SBP and DBP was observed for lag 06 day and lag 04 day, a 0.28 mmHg (95% Conclusions This study demonstrated a significant negative association between outdoor temperature and BP in a high-altitude environment of northwest China. Moreover, BP showed a significant seasonal variation. The association between BP and temperature differed by season and individuals' demographic characteristics (age, gender, BMI), unhealthy behaviors (smoking and alcohol consumption), and chronic disease status (CVDs, hypertension, and diabetes).
Adult ; Blood Pressure/physiology* ; China/epidemiology* ; Environmental Exposure/statistics & numerical data* ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Risk Factors ; Seasons ; Temperature