Objective To evaluate the importance of serum thyroid hormonens level of patients with stable coronary heart disease(CAD)in different glucose metablic statuses.Methods 173 cases of CAD patients in different glucose metablic statuses and 58 cases of healthy people were enrolled in the study.The levels of thyroid hormonens and serum insulin was measured by electro-chemiluminescence,and the evaluation of glucose metablic statuses and insulin resistance index was by means of 75 g oral glucose tolerance test.Results There was no significant difference in the levels of systolic pressure(SBP),diastolic pressure(DBP),insulin resistence index and serum thyroid hormonens among CAD patients with different glucose metablic statuses(P >0.05).The levels of fasting plasma glucose,2 hour postprandial plasma glucose(PG2h)and glycosylated hemoglobin(HbA1c)in CAD complicated with type 2 diabetes group were significantly higher than those in CAD complicated with impaired glucose tolerance group and CAD complicated with normal glucose tolerance group (P < 0.05 ).And the PG2h level of CAD complicated with impaired glucose tolerance group was significantly higher than both of CAD complicated with normal glucose tolerance group and normal control group s(P <0.05).Conclusion It indicates that serum thyroid hormonens level may not affect glycometabolism in CAD patients.

OBJECTIVE:To study the effects of Utilins on T-lymphocyte subsets in patients with elderly pulmonary tub-erculosis complicating diabetes treated concomitantly with antituberculotic drugs.METHODS:A total of 44 patients with elder-ly pulmonary tuberculosis complicating diabetes were treated with antituberculotics and Utilins by intramuscular injection.The activities of CD3+、CD4+、CD8+ and NK of T-lymphocyte subsets were measured before and after treatment.RESULTS:Utili-ns significantly increased the levels of CD3+ and CD4+(P

Objective To explore the application of CO2 as an insufflation agent in patients under-going colonoscopy by comparing carbon dioxide(CO2 )and air.Methods Consecutive 681 patients who un-derwent conventional colonoscopy from January to May in 2014 at endoscopy center of our hospital were in-cluded.The patients were randomly divided into the air group and CO2 group.The gas flow,capacity,oper-ation time,PaCO2 and abdominal pain during and 20 min,40 min,1 h,2 h,12 h,24 h after colonoscopy were recorded.The safety and advantages of CO2 in the colonoscopy were analyzed.Results The intubation time of CO2 group was significantly shorter than that of air group (P <0.05),but there was no significant difference in endoscopy withdrawal time between the two groups (P >0.05).There was also no difference in air flow and the total volume between the two groups (P >0.05).PaCO2 of two groups were within the nor-mal range.PaCO2 during examination was significantly higher than that before and 20 minutes after examina-tion (P <0.05),but the PaCO2 between the two groups showed no significant difference (P >0.05).The abdominal pain scores during and 20 min,40 min,1 h,2 h after the examination of air group were signifi-cantly higher than those of CO2 group (P <0.05),but they were not 12h and 24h after the examination (P>0.05).Conclusion CO2 is safe and could reduce abdominal discomfort after colonoscopy,which is suit-able for clinical application.

OBJECTIVE:To investigate the mechanism of cross allergy reaction during the application of β-lactam antibiotics, and to provide reference for rational drug use in clinic. METHODS:Based on study experience of author in UIC and its affiliated hospital during advanced study,according to the experience of drug use safety management in patients allergic to β-lactam antibiot-ics from Rush University Medical Center,the mechanism of cross allergy reaction during the application of β-lactam antibiotics was summarized,and the disposal procedure for patients allergic to β-lactam antibiotics in the Affiliated Hospital of UIC was intro-duced. RESULTS:The principal reason for cross allergy reaction induced by β-lactam antibiotics were same or similar side chains between drugs. Cross allergy reaction occurred when IgE recognized these side chains. The disposal procedure for patients allergic to β-lactam antibiotics in the Affiliated Hospital of UIC included that the indication of β-lactam use was evaluated;standard penicil-lin skin testing according to evaluation results,anti-infection treatment by Grade challenge β-lactam antibiotics and course and rap-id drug tolerance induction. CONCLUSIONS:The disposal method for patients allergic to β-lactam antibiotics in the Affiliated Hos-pital of UIC can provide new thought for domestic clinical pharmacists in rational drug use among the patiens with reported aller-gies to special group as pregnant women,children.

To analyze and summarize the clinicopathological features of renal inflammatory lesions which were easily misdiagnosed as renal tumors.Methods The cases from March 2006 to August 2015 in the Department of Pathology at Xijing Hospital were analyzed,retrospectively.Due to the diagnosis made by clinicians that these were renal (including renal pelvic) tumors,all cases had undergone radical nephrectomy or tumor enucleation.Among them,several inflammatory lesions were confirmed,and were combined with the patients' clinicopathological data and literature review to investigate the diagnosis and differential diagnosis.Results Of the 1 195 cases,only 6 cases (less than 1％) were renal inflammatory lesions,named as xanthogranulomatous pyelonephritis (2 cases),renal malakoplakia (1 case),renal tuberculosis (1 case),IgG4-related tubulointerstitial nephritis (1 case),and renal Wegener's granulomatosis (1 case).These diseases occurred in two males and four females (aged 14 to 55 years).All patients underwent radical nephrectomy due to the detected unilateral solitary renal mass in the imaging examination.Conclusion Renal inflammatory lesions are very rare,which show masses that are easily misdiagnosed as neoplastic lesions.Some of them have similar histological features.As the differences of treatment,a sufficient understanding of the clinicopathological features of these diseases is important to make a correct diagnosis.

Objective To investigate the clinical efficacy and safety of two chemotherapy regimens based on oxaliplatin combined with TS-1 or capecitabine in the treatment of advanced colon cancer.Methods 53 advanced colon cancer patients were involved in this study.26 patients were given the regimen of SOX:oxaliplatin (130 mg/m2) was administered intravenously in three hours on day 1,while S-1 (40 mg/m2) was administered orally twice daily for 14 consecutive days.27 patients were given the regimen of XELOX:oxaliplatin capecitabine was administered intravenously in three hours on day 1,while capecitabine (1000 mg/m2)was administered orally twice daily for 14 consecutive days.The regimens were repeated every 3 weeks.The efficacy and toxicy were evaluated after 2 cycles teatment.Results All the 53 patients were eligible for enrollment and the patients were appreciable for efficacy and toxicy.The objective response rates (RR) were 46.1％ (12/26) and 48.1％ (13/27) in the SOX group and XELOX group respectively.The disease control rates (DCR) were 76.9 ％ (20/26) and 74.1％ (20/27).There was no significant difference in RR.The objective side effects associated with the two regimens were bone marrow suppressive,digestive system reaction (diarrhea or vomiting),peripheral neuropathy and hand-foot syndrome on mostly graded 1 or 2.Compared to the XELOX group,nausea vomiting of the SOX group were higher (x2 =4.462,P =0.035),but diarrhea and hand-foot syndrome of XELOX group was obviously higher than that of SOX group [44.4 ％ (12/27) vs.19.2 ％ (5/26) (x2 =4.366,P =0.001),44.4 ％ (12/27) vs.3.8 ％ (1/26) (x2 =11.699,P=0.037)].Conclusion There are no significant difference in the efficacy of the two chemotherapy regimens and the side toxicities are all well tolerable.

Objective To study the clinical effect, safety of stains collapse of traditional Chinese medicine (TCM) combined with tumor necrosis factor-alpha (TNF-α) antagonist-a recombinant human tumor necrosis factor receptor:Fc fusion protein (rhTNF:Fc) and sulfasalazine (SSZ) in treatment of active ankylosing spondylitis (AS). Methods A total of 98 patients of AS of Gansu Provincial Hospital were divided into two groups in random, the western medicine group (rhTNF:Fc and SSZ, n=46) and the combining group (stains collapse of TCM, rhTNF:Fc and SSZ, n=52). The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), Patient Global Assessment (PGA), Visual Analogue Scale (VAS) of night pain, VAS of total pain, time of morning stiffness, TCM symptom score, distance between occipital and wall, distance between finger and ground,
thoracic activity, Schober test, and erythrocyte sedimentation rate (ESR), C reactive protein (CRP), adverse reactions before and after treatment were observed and the clinical effect was evaluated in two groups. Results A total of 86 patients achieved the study finally, 45 patients in the combining group and 41 patients in the western medicine group. The effective rate of ASAS20 was better in the combining group than that in the western medicine group(χ2=4.814,P=0.028), the Bath ankylosing spondylitis disease activity index (BASDAI) 50 showed no significant difference between the two group (χ2=0.100,P=0.752). The total effective rate in the combining group than that in the western medicine group(χ2=3.873,P=0.049). In comparison with the same group before treatment, the above indicators were improved after treatment (P<0.05). In comparison with the western medicine group after treatment, BASFI, PGA, VAS of night pain, VAS of total pain, time of morning stiffness, TCM symptom score, distance between occipital and wall, distance between finger and ground and Schober test were getting better in the combining group (P<0.05), but BASDAI, thoracic activity, ESR, CRP were not improved in the combining group (P>0.05). The adverse reactions showed no significant difference (P>0.05). Conclusions Stains collapse of TCM combined with rhTNF:Fc was more effective than single method in treatment of AS, it can alleviated the symptoms, body signs and body function, decrease indexes of inflammation, which has dramatic effect and good safety in clinic.

AIM: To investigate the effect of neferine (Nef) on human gastric carcinoma cell line with multidrug resistance (MDR). METHODS: The cytotoxic effect of vincristine (VCR) was evaluated by MTT assay. The cell apoptosis induced by VCR was determined by flow cytometry, and the expression of P-glycoprotein (P-gp) and multidrug-resistance-associated protein (MRP) in cells was examined by immunofluorescence flow cytometry. RESULTS: MTT assay showed that Nef at the concentration of 5 ?mol?L~(-1) to 10 ?mol?L~(-1) have no cytotoxicity to parent human gastric carcinoma cell line (SGC7901) and its VCR-resistant variant cell line (SGC7901/VCR). The IC_(50) value of VCR to SGC7901 cell line was 0.06 mg?L~(-1)and that of to SGC7901/VCR cell line was 2.32 mg?L~(-1), which indicated SGC7901/VCR cell line were 39 times more resistant to VCR in comparison with the parent SGC7901 cell line. After treatment with Nef at the concentrations of 2.5, 5 and 10 ?mol?L~(-1), the IC_(50) value of VCR to SGC7901/VCR cell line decreased to 0.34, 0.12 and 0.05 mg?L~(-1), respectively and those increased by 6.8-, 18.1- and 43.8- fold in the chemosensitivity, respectively. Flow cytometry showed that SGC7901/VCR cells were resistant to apoptosis induced by VCR. After 24 h treatment with Nef (2.5, 5 and 10 ?mol?L~(-1)) and VCR, the apoptosis of SGC7901/VCR cells increased, which indicated Nef could abolish resistance of SGC7901/VCR cells to VCR-induced apoptosis. Furthermore, the action of Nef was more potent than verapamil. The expression of P-glycoprotein and multidrug resistance associated protein was strongly positive in SGC7901/VCR cells, and the expression level of P-gp and MRP in SGC701/VCR cells was significantly down-regulated at 24 h after treatment with Nef (10 ?mol?L~(-1)). CONCLUSIONS: Nef can reverse MDR in multidrug-resistant human gastric carcinoma SGC7901/VCR cell line. Its mechanism might be associated with down-regulation of expression of P-gp and MRP in SGC7901/VCR cells.

Objective To set up a method of stools protein extraction,analysis and identification in order to get the new nonin-vasive indicators of human digestive diseases.Methods The stools proteins,collected from healthy persons,the patients with atrophic gastritis,those who suffed from gastric carcinoma and postoperative patients with gastric carcinoma respectively, were extracted in three different ways including saline,Tris-HCl buffer and Urea buffer,the best way was selected by using SDS-PAGE,then a preliminary analysis of stools proteins was performed by 1D LC-MS/MS.Results The methods of saline and Tris-HCl buffer could get more stools proteins than the method of urea.The proteins in stools from the healthy persons, the patients with atrophic gastritis,the patients with gastric carcinoma and postoperative patients with gastric carcinoma were all abundant and more than one hundred.There was a significant difference in stools protein maps among the various populations.Alpha1-antitrypsin,a number of immunoglobulin and keratin were identified in the stools from patients with gastric carcinoma but not postoperative patients with gastric carcinoma and the healthy persons.Conclusions In this re-search,there was a significant difference in stools protein maps among the healthy persons,the patients with atrophic gastri-tis,the patients with gastric carcinoma and postoperative patients with gastric carcinoma,not only the composition of stools proteins,but also the abundance of same proteins.Therefore,using proteomics technologies to screening of the noninvasive indicators in human stools is viable.The study recommended that the noninvasive indicators in human stools should be iden-tified with quantitative differences analysis combination of quality of mass spectrometer method in the future research.

Objective To investigate the risk factors for hemorrhagic transformation (HT) and poor outcomes in patients with acute ischemic stroke after mechanical thrombectomy.Methods The patients with acute ischemic stroke received mechanical thrombectomy were enrolled retrospectively.The demography,vascular risk factors and other clinical data of the patents were collected.The modified Rankin scale (mRS) was used to evaluate the clinical outcomes at day 90.Good outcome was defined as mRS score 0-2.The patients were divided into either a HT group or a non-HT group according to their HT conditions.Multivariate logistic regression analysis was used to identify the independent risk factors for HT and poor outcomes.Results A total of 48 patients with acute ischemic stroke received mechanical thrombectomy were enrolled,including 25 males (52.1％).Their mean age was 64.77± 9.14 years.The mean National Institutes of Health Stroke Scale (NIHSS) score was 17.70 ± 3.77.Twenty-two patients (45.8％) occured HT,of which 9 were symptomatic HT;24 (50.0％) had good outcomes.The proportion of males in the HT group was significantly lower than that in the non-HT goup (30.4％vs.72.0％;x2 =8.293,P =0.004),while the proportions in patients with diabetes (65.2％ vs.36.0％;x2 =4.090,P =0.043) and atrial fibrillation (78.3％ vs.44.0％;x2 =5.880,P =0.015),as well as the baseline fasting blood glucose level (8.514 ± 4.400 mmol/L vs.6.354 ± 1.472 mmol/L;t =2.319,P =0.025) were significantly higher than those in the non-HT group.Multivariate logistic regression analysis showed that the atrial fibrillation (odds ratio [OR] 6.136,95％ confidence interval [CI] 1.617-23.291;P =0.042) was a risk factor for the occurrence of HT after mechanical thrombectomy.The proportion of diabetic patients (29.2％ vs.70.8％;x2 =8.333,P=0.04) and baseline NIHSS score (16.050±4.865 vs.19.210±4.423);t=2.310,P=0.026) of the good outcome group were significantly lower than those of the poor outcome group,while the proportions of patients in atrial fibrillation (75.0％ vs.45.8％;x2 =4.269,P =0.039),anterior circulation stroke (87.5％ vs.62.5％;x2 =4.000,P =0.046) middle cerebral artery (75.0％ vs.29.2％;x2 =10.113,P =0.006),vertebral basilar artery (37.5％ vs.12.5％;x2 =10.113,P =0.006) occlusion and parenchymal hematoma (33.3％ vs.4.1％;P=0.011) were significantly higher than the poor outcome group.Multivariate logistic regression analysis showed that diabetes (OR 5.898,95％ CI 1.699-20.479;P=0.005),baseline NIHSS score (OR 1.167,95％ CI 1.011-1.347;P =0.035),and parenchymal hematoma (OR 1.295,95％ CI 1.099-1.875;P=0.028) were the independent risk factors for poor outcomes.Conclusions Atrial fibrillation is an independent predictor of HT risk in patients with acute ischemic stroke after mechanical thrombectomy.Diabetes mellitus,higher baseline NIHSS score,and concurrent brain parenchymal hematoma are the independent predictors of poor outcomes.Therefore,the risk of HT and adverse outcomes should be fully assessed before mechanical thrombectomy in patients with acute ischemic stroke.