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Objective To analyze the differences in the clinical characteristics,pathological characteristics and survival between Uygurs and Hans gastric signet ring cell carcinoma (SRC) ,and the clinicopathological data of Uygurs SRC were analyzed by COX proportional hazard model. Methods 120 clinical data of patients with gastric cancer from January 2009 to January 2015 were analyzed. The patients were divided into Uygurs and Hans gastric signet ring cell carcinoma (SRC). The gender,age,tumor location,size,depth of invasion,lymph node and distant metastasis,the median time to progression,survival rate after radical operation of two groups were analyzed. The clinicopathological data of 57 cases with Uygurs SRC were analyzed ,multivariate analysis was done by COX proportional hazard model. Results In Uygurs,the age,lymphnode metastasis,distant metastasis and the median time to progression were statistically different from Hans (P 0.05). Conclusion Compared with Uygurs,Hans has early age of onset,more lymph node and distant metastasis,and is prone to progression. Also,age,lymphnode metastasis and depth of invasion serve as independently prognostic indexes of Uygurs gastric SRC by COX proportional hazard model.
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Objective To evaluate the relationship between the serum estradiol levels and susceptibility to thromboangitis obliterans(TAO) in a population of Uighurs from Xinjiang.Methods Clinical data were concluded 500 Uighur healthy male through the method of multistage and cluster sampling randomly in Xinjiang Kashi area,300 cases of Hans male came from the healthy physical examination in Xinjiang Uygurs Autonomous Region Pepole's Hospital,examining the serum estradiol levels and analysising whether had the statistical significance between Uygurs and Hans nationality.Results The estradiol levels of Uighur male was (31.49 ± 12.55) pg/ml,the hans was (26.68 ± 12.40) pg/ml,single factor analysis,the difference with plasma estradiol levels have statistical significance between ethnic groups (t =5.267,P ＜0.05),and serum estradiol levels of uygur people was higher than Hans,and the estradiol levels with different smokers and age groups,there was no statistically significant difference (t =0.346,F =1.820,P ＞0.05).Logistic regression analysis indicated that only ethnic difference have statistically significant influence on estradiol levels (P ＜ 0.05).Conclusions The serum estradiol levels of Uighur healthy male in Xinjiang are higher than Hans.The high serum estradiol levels may be a susceptible factor of thromboangitis obliterans to Xinjiang Uygur.
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Objective To observe the association between the polymorphism of PINK1 gene exon 4 T313M and Parkinson's disease ( PD) in Xinjiang Uygurs.Methods The genetic DNA was extracted from 175 Uygur patients with PD (PD group) and 163 Uygur healthy controls (control group).The PINK1 gene exon 4 T313M was amplified by PCR.The genotype and allele were determined by restriction enzymes enzyme technology, and then validated by sequencing analysis.Results The frequency of PINK1 gene T313M T/T genotype in PD group was 2.9%, which of C/C genotype was 97.1%;the frequency of PINK1 gene T313M T allele in PD group was 2.9%, which of C allele was 97.1%.The frequency of PINK1 gene T313M T/T genotype in control group was 1.2%, which of C/C genotype was 98.8%;the frequency of PINK1 gene T313M T allele in control group was 1.2%, which of C allele was 98.8%. The difference of the polymorphism of PINK1 gene T313M between the two groups had no statistical significance ( P>0.05).Conclusion The polymorphism of PINK1 gene exon 4 T313M has nothing to do with the genetic susceptibility of Xinjiang Uighur PD patients.
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Objective To study central obesity among middle-aged and elderly residents of Xinjiang Uygur and Han ethnicities, living in rural and urban areas. Methods Multi-stage stratified random cluster sampling approaches were adopted to collect data from 6 areas in Soutbem, Eastern, Northern Xinjiang and Urumqi city community, from July of 2005 to June of 2007. Results 8284 people were investigated to have found that the crude prevalence rate and the adjusted standardized incidence were 50.11% and 55.40% respectively, on central obesity. The figures were higher than the national level, according to the 2000 census age composition of Xinjiang. The prevalence rate of central obesity was higher in males than in females (P<0.05) higher in residents of Uygur than in Han ethnicities(P<0.05). The prevalent rates of the central obesity hypertension, diabetes and dyslipidemia were higher than those of non-obese ones (P<0.05). Conclusion The standardized prevalence rates of central obesity in residents with Xinjiang Uygur and Hart ethnicities were higher than data from the national statistics. Differences were found in ethnicity, gender and age. The prevalence rates of hypertension, diabetes and dyslipidemia in people having central obesity were higher than the non-obese ones.
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Objective To explore the clinical trait and relationship between clinicopathological characteristics and prognosis in Uygurs women with breast cancer of Xinjiang. Methods The clinicopathological data of 74 cases with breast cancer of Uygurs women were analyzed, multivariate analysis was done by COX proportional hazard model. Results 74 cases have followed up: there-year and five-year survival rates were 75.00 %(48/64) and 43.50 %(20/46)respectively. Multivariable COX regression revealed that patient age, menstruation, status of involved lymph node, TNM and the expression of PR were five important and independent prognostic factors for breast cancer of Uygurs women, the hazard rations of these factors were 0.037, 0.103, 13.851, 18.877, and 0.046, respectively. Conclusions The proportion of breast cancer of Uygurs women was low in patient of Xinjiang, but patient age was young, age of onset were more than half between 36 and 50 years old and mainly belong to Ⅱ, Ⅲ stage of TNM, prognosis was poorly. Patient age, menstruation, status of involved lymph node, TNM and the expression of PR serve as independent prognostic indexes of breast cancer of Uygurs women. Early diagnosis and treatment are very important to improve the survival rate of breast cancer patients
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Objective To understand the status and distribution of the Xinjiang Uygur and Han middle-aged and elderly population who suffer from cardio-cerebral vascular disease.Methods From July 2004 to June 2007,multi-stage stratified random cluster sampling methods was adopted to collect the random samples older than 50-year-old suffering from cardiovascular and cerebrovascular disease in South Xinjiang.Results In the 3685 Uygur and Han ethnic elderly people,the prevalence of hypertension,diabetes,lipid disorders,cerebrovascular disease and dementia were 28.20%,6.70%,15.39%,12.46% and 4.10% respectively in the southern border regions of Xinjiang.Except hypertension,the prevalence rate of other cardiovascular and cerebrovascular diseases in Uygurs and hans had significant differences.The survey found that the prevalence rate of dyslipidemia and diabetes in Hans was higher than the Uygurs,while the Uygurs prevalence rate of cerebrovascular disease and dementia.Conclusion The Xinjiang Uygur and Han elderly are faced with a grim situation of cardiovascular and cerebrovascular diseases;there are significant differences for the nationality and gender.