Insulin resistance and insulin secretion deficiency are main machanisms in inducing type 2 diabetes mellitus (T2DM), and mitochondria damage plays an important role in them. Research shows that autophagy is a self-protective mechanism of cells, which plays an important role in maintaining the normal structure and function of pancreatic β cells and improving insulin resistance. Previous studies show that traditional Chinese medicine can regulate cell autophagy to influence β cells and insulin resistance, type 2 diabetes mellitus and its complications. Thus this review will talk about the process of the relationship between autophagy and T2DM and the intervention effect of traditional Chinese medicine.
Animals ; Autophagy ; drug effects ; Diabetes Mellitus, Type 2 ; drug therapy ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Insulin ; metabolism ; Insulin Resistance ; Insulin-Secreting Cells ; cytology ; drug effects ; metabolism

Objective: To explore the risk factors of difficult airway (DA) and establish its prediction model. Methods: From May to Oct. 2018, 211 patients were selected for elective surgery under general anesthesia in Jiading District Central Hospital, and their basic data such as age, sex, height, weight, body mass index (BMI) were collected. Conventional airway assessment indicators were evaluated, including the modified Mallampati test (MMT), cervical mobility, inter-incisor distance and thyromental distance. Ultrasound was utilized to measure the distance between the skin and thyroid cartilage (DST), the distance between the thyroid cartilage and epiglottis (DTE) and the distance between the skin and epiglottis (DSE) in the parasagittal plane. The first laryngoscope was used to observe the laryngeal state of the patients, and Cormack-Lehane (CL) grade was performed. Logistic regression model was used to analyze the influencing factors that might cause DA, establish the best model to predict DA, and carry out risk assessment and judgment on the indexes and their coefficients in the model. Results: Forty-four patients were classified as CL grade III or . Logistic regression analysis showed that the best model for predicting DA was determined by sex, BMI, DSE and MMT. The sensitivity and specificity of the diagnostic value of the optimal model were 90.9% and 90.4%, and the area under the receiver operator characteristic curve was 0.934. Conclusion: The prediction model determined by four risk factors of sex, BMI, DSE and MMT can evaluate DA more comprehensively and effectively.

0.05),while there were significant differences in VEGF mRNA expression among the rest of groups(P

Objective To investigate.the survival rates in a follow-up group of patient with primary liver cancer.Methods The follow-up data of new primary liver cancer cases between year 2001-2004 in Xuhui district was investigated.The age distribution of patients was described.Survival rate was analyzed with single and multiple Cox proportional hazards regression model,respectively.Results The age proportion distribution of patients showed double apexes with one in age 45～50 and another in age 70～75.The arithmetic mean of survival month was 16.4 with 95%CI 14.8～18.1 and median month was 6.9.It was no significance between male and female.Patients who had liver operation owned longer survival time,RR=0.315 5(95%CI 0.243 2～ 0.4093).The sutdy showed 5-year survival rate was 40.90%and 3.95%for patients with or without operation,respectively.It had no significant effect on survival time by gender,age and family history.Conclusion The screening test and intervention in high-risk people shall be done preferentially before peak age,so as to find primary liver cancer earlier,and the more patients can accept a suitable surgery care,the more they can obtain longer survival time.

ObjectiveTo investigate the prevalence and associated risk factors of chronic kidney disease (CKD) in adult population receiving body check from urban area of Hefei, Anhni. MethodsA total of 33 451 subjects who were older than 20 years and received healthy examination in Health Center of Anhui Provincial Hospital from January 2005 to December 2007 were enrolled in this study. CKD was defined as proteinuria, and/or hematuria, and/or using the simplified MDRD equation. ResultsThe prevalence of proteinuria was 2.74% (95%CI: 2.57%-2.92%), hematuria 7.67% (95% CI:7.39%-7.96%), and reduced eGFR 0.80%(95% CI:0.71%-0.90%). 9.92% (95% CI:9.60%-10.25%) subjects had at least one indicator of kidney damage. Age, female, diabetes mellitus, hypertension, and hyperuricemia were independently associated with CKD. ConclusionsThe prevalence of chronic kidney disease is 9.92% in adult population receiving body check from urban area of Hefei, Anhui. Independent risk factors associated with CKD are age, female, diabetes mellitus, hypertension, and hyperoricemia.

This study was aimed to establish a separation method for neochlorogenic acid reference substances from Lonicera japonica. Refined neochlorogenic acid inL. japonica water extract was separated and concentrated by HPD200A macroporous resin, which was isolated and purified by medium-low-pressure preparative chromatography and determined by HPLC. The structure was identified by various spectroscopic data including ESI-MS,1H-NMR and13C-NMR. The results showed that the optimal purification technology conditions were as follows: washed with 5BV of water, collected elution, concentration, drying; neochlorogenic acid crude products were eluted with acetonitrile-0.5% formic acid solution (10:90) with the flow rate of 20 mL·min-1; and the detection wavelength was 326 nm. The contents of the prepared neochlorogenic acid reached to 98.86% and the yield was 89.1%. It was concluded that the method was effective for the preparation of neochlorogenic acid with high purity. It can be used to prepare the reference substances for quantitative analysis and content determination of Chinese materia medica.

[Objective] To analyze the frequency,type of chromosome 1 clonal abnormalities in hematologic malignancies,and to understand the clinical and biological significance of its occurrence.[Methods] Retrospectively analyzed of 256 cases of patients with hematologic malignancies cytogenetic R banding karyotype analysis [Results].Summarized the abnormal chromosomel karyotype and clinical data summary and combined with literature review.Results There were 25 samples with clonal disorder of chromosome 1 in 256 cases of patients with malignant hematologic disease,accounting for 9.8 percent of the total samples,including ALL-L2,ANLL-M2,MDS,MM,lymphoma with bone marrow involvement,CML with accelerated phase and blast crisis,plasma cell leukemia and chronic myelogenous monocytic leukemia.The types of the clonal disorder included chromosome 1 translocation with other chromosomes[including 3cases with t(1;19),and 2 cases with t(1;4)],there were 7 cases with chromosome 1 the increase or missing partly, and 7cases with increasing a full or partial deletion of chromosome 1,and also 3 cases with isochromosome of 1q.t(1 ; 19) can be found in B lymphocyte proliferative diseases,while t(1;14) was found in T-ALL.The clinical efficacy and short survival were found in 20 patients with chromosome 1 clonal abnormalities. [Conclusion] Chromosome I clonal abnormalities in hematologic malignancies is common in acute leukemia,MDS,MM,and atypical abnormality is more than typical abnormality.It is common in chromosome 1 translocation with other chromosomes,lq-trisomy.The recurrent chromosome abnormalities is t (1;19) and t (1;14),which is related with the leukemia immune phenotype.lq-trisoiny and amplification of 1q21 is effective in the therapy and guide the prognosis of MDS and MM.

Objective To analyze the clinical features of patients with open injuries combined with infections in Chinese Wenchuan earthquake and summarize the therapeutic experience. Methods An analysis was done on 54 patients with open injuries combined with infection transferred to our depart-ment from May 13, 2008 to June 10, 2008. Thorough debridement was performed based on general sup-porting management and anti-bacterial thempies done on the basis of results of bacteria culture and sus-ceptibility test. In the meantime, other managements including high-pressure oxygen therapy and external fixation were done for open fractures. Results Infection could be found in all open injuries, primarily combined infections with G+ coccus and G- bacillus or anaerobic. Moreover, most of the patients were infected by anaerobia. Of all, 1 patient with amputation received multiple debridement and repair because of severe infection of the amputation site and no death occurred. All patients recovered uneventfully, with sound wound healing, except for 2 patients. External fixation was stable and in good position. Conclu-sions The repeated and thorough debridement and the timely closure of wounds on the basis of energeti-cally anti-infection measures are key to diminishing the mortality rate and mutilation rate. Appropriate ad-junctive therapy can dramatically improve the curative effect.

Objective To investigate the effect of L-selectin in experimental allergic encephalomyelitis (EAE) of Wistar rats.Methods The rats were randomly divided into four groups;the normal group,the CFA group, the LMS group and the model group;The animal models were established in rats by immunization with myelin basic protein of spinal cord of guinea pig and complete Freund's adjuvant(CFA).The symptom of EAE was observed; pathological feature and myelin of brain and spinal were detected with HE stain and Loyez's stain respectively.The number of positive vessels of L-selectin expression was detected by immunohistochemistry.Results 100% experimental Wistar rats treated with MBP and levamisole developed EAE,but none of the other groups.The number of positive vessels of L-selectin expression was (31.86 ± 1.39) in model group, obviously higher than that of in the normal group (1.38 ±0.18) ,the CFA group( 1.50 ±0.27) and the LMS group(7.25 ±0.59) (all P <0.05) ;The inflammation cells were found around vessels and demyelination were seen in white matter of brain and spinal cords.Conclusion The expression of L-selectin should play an important role in EAE.

Objective To investigate the effects of aging and the decreased glomerular filtration rate on the prevalence of anemia in elder receiving body check from urban area of Hefei, China.Methods A total of 4547 >60 years subjects received healthy examination in Healthy Center of Anhui Provincial Hospital from January 2005 to December 2007 were enrolled in this study.Anemia was defined as hemoglobin < 120 g/L in men or < 110 g/L in women.Results The prevalence of anemia in the subjects was 4.40% (95% CI: 3.83% -5.05% ) and significantly increased with the aging process and the decline of estimated glomerular filtration rate ( eGFR) .With logistic analyses, increasing age, female, decreased eGFR were major risk factors for anemia Conclusions The morbidity of anemia is 4.40% in old population receiving body check from urban area of Hefei, China.Aging and the decline of eGFR are the independent risk factors of anemia.