Objective:To analyze the correlation between the glycosylated hemoglobin and immunologic function in patients with type 2 diabetes.Methods:Clinical data of patients with type 2 diabetes received treatment at our hospital from 2011 to 2014 was analyzed (Group A) and also included the healthy control as Group B.Results:A total of 75 patients were analyzed,Group A 45 cases and Group B 30 cases.Group A had a higher level of glycosylated hemoglobin than that of Group B , the difference was statistically significant(8.12±3.45 vs 4.87±1.65;t=4.472,P<0.001).Group A patients had lower levels of IgA,IgM and CD4/CD8 when compared with Group B ,the difference was statistically significant ( P<0.05 ).Correlation analysis shown the glycosylated hemoglobin had significantly negative correlation with IgA ,IgM and CD4/CD8 ( P<0.05 ).Conclusion: Patients with type 2 diabetes have a low immune function which are related to high level of Glycosylated hemoglobin.

Objective To establish an orthotopic transplantation tumor model of pancreatic cancer derived from transgenic LSL-KrasG12D/+ LSL-Trp53R172H/+ Pdx1-Cre(KPC)mice.To provide a stable and reliable drug preclinical research animal model to study the developmental mechanism and treatment strategies of pancreatic cancer.Methods Tumor tissue derived from KPC transgenic mice with spontaneous pancreatic cancer was transplanted into the C57BL/6J mouse pancreas.Ultrasound was used to monitor tumor growth.HE and immunofluorescence staining was used to evaluate the pathological characteristics of this model.Results The tumor derived from KPC mice grew steadily on the pancreas of C57BL/6J mice.Tumor cell proliferation index Ki67,matrix fibrosis marker αSMA,and immune cell markers CD45 and CD206 were all stably expressed in the tumor.The model stably retained the pathological features of primary pancreatic cancer.Widespread tumor metastases,which were similar to those observed in patients with pancreatic cancer,developed in this model.Conclusions An orthotopic transplantation model derived from a transgenic mouse with spontaneous pancreatic cancer was established successfully.The model simulates the stromal environment and immune cell infiltration of pancreatic cancer and retains strong stability and uniformity with the original tumor.It can be used as an effective drug preclinical research model to study pancreatic cancer progression and treatment strategies.

Allergic rhinitis (AR) is a global health problem that causes major illnesses and disabilities worldwide. Epidemiologic studies have demonstrated that the prevalence of AR has increased progressively over the last few decades in more developed countries and currently affects up to 40% of the population worldwide. Likewise, a rising trend of AR has also been observed over the last 2–3 decades in developing countries including China, with the prevalence of AR varying widely in these countries. A survey of self-reported AR over a 6-year period in the general Chinese adult population reported that the standardized prevalence of adult AR increased from 11.1% in 2005 to 17.6% in 2011. An increasing number of original articles and imporclinical trials on the epidemiology, pathophysiologic mechanisms, diagnosis, management and comorbidities of AR in Chinese subjects have been published in international peer-reviewed journals over the past 2 decades, and substantially added to our understanding of this disease as a global problem. Although guidelines for the diagnosis and treatment of AR in Chinese subjects have also been published, they have not been translated into English and therefore not generally accessible for reference to non-Chinese speaking international medical communities. Moreover, methods for the diagnosis and treatment of AR in China have not been standardized entirely and some patients are still treated according to regional preferences. Thus, the present guidelines have been developed by the Chinese Society of Allergy to be accessible to both national and international medical communities involved in the management of AR patients. These guidelines have been prepared in line with existing international guidelines to provide evidence-based recommendations for the diagnosis and management of AR in China.
Adult ; Asian Continental Ancestry Group* ; China ; Comorbidity ; Developed Countries ; Developing Countries ; Diagnosis* ; Epidemiologic Studies ; Epidemiology ; Global Health ; Humans ; Hypersensitivity* ; Prevalence ; Rhinitis, Allergic*