Objective To explore the effects of Tianqijiangtang capsule combined with Metformin on the levels of IL‐6 ,TNF‐α and C‐RP protein in patients with T2DM. Methods 80 T2DM were randomized into control group (treatment with Metformin ,n= 40) and treatment group (treatment with Tianqijiangtang in combination with Metformin ,n=40). The changes of levels of IL‐6 ,TNF‐α and C‐RP were observed before and after the treatment. Results Compared to the pretreatment in the same group and after treatment in control group ,IL‐6 ,TNF‐αand C‐RP of treatment group were reduced significantly [(6.79 ± 0.60) ,(7.15 ± 0.62) vs (5.08 ± 0.43)pg/ml;(8.94 ± 0.55) ,(8.61 ± 0.66) vs (5.18 ± 0.45) pg/ml;(6.79 ± 0.60) ,(6.58 ± 0.59) vs (5.56 ± 0.30) mg/L ,P<0.01]. Conclusion Tianqijiangtang capsule combined with Metformin can decrease the levels of IL‐6 ,TNF‐αand C‐RP in T2DM patients.

PurposeTo investigate CT-guided needle aspiration biopsy in segmental bronchial lesions of central lung cancer., and to provide basis for developing therapeutic schedule.Materials and Methods Fifty-five cases of suspected central lung cancer with segmental bronchial lesions were selected. All patients underwent CT-guided needle aspiration biopsy. The puncture complications and the effect of different position and direction of the puncture needle on complications were observed.Results All 55 patients were punctured successfully in one time. Satisfactory biopsy specimens were collected in all patients. Pathological diagnosis rate was 90.91% (50/55). Operative pathology or post-puncture follow-up confirmed the central lung cancer with segmental bronchial lesions in 40 cases with positive rate of 72.73% (40/55), and the negative rate was 18.18% (10/55). As for puncture complications, the needle tract bleeding was seen in 19 cases (34.55%), and some pneumothorax in 4 cases (7.27%). There was statistic difference between the two complications (χ2=6.03,P<0.01). The complications of prone and supine position had no statistical difference (P>0.05). Incidence of complications decreased with performance angle by the order of vertical puncture, horizontal puncture, and 45 degrees puncture. There was statistic difference (χ2=3.68,P<0.05).Conclusion CT-guided percutaneous needle aspiration biopsy is accurate in diagnosis of central lung cancer with segmental bronchial lesions. It has no serious complication and is worthy of general clinical application.

Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; Severe Acute Respiratory Syndrome ; drug therapy ; prevention & control

Objective To analyze the results of postoperative conventional radiotherapy supplemen- ted by stereotactic radiotherapy for glioma and with analysis of prognostic factors.Methods From Dec. 1998 to Dee.2004,143 patients with brain glioma were postoperatively treated with conventional radiotherapy supplemented by stereotactic radiotherapy.Steretactic radiotherapy of 5-7 Gy/fraction,to totally 5-7 fractions were added as boost to the GTV following the conventional radiotherapy.The conventional radiotherapy,ai- ming at the peri-tumoral subclinical micro-loci,was about 50 Gy.Results The KPS grades were 81?9, 71?9 in patients 3-6 month after treatment in contrast to that prior to operation (t=5.98,P＜0.01 ).CR 39 patients (27.3%) ,PR 70 patients(49.0% ) ,NC 25 patients(17.5%),PD 9 patients(6.3%),with an effi- ciency rate of 76%.The 1-,3-,and 5-year survival rate was 56.6%,36.0% and 21.7%,respectively. Prognostic factor analysis showed that patients with low grade glioma had better survival time.Age,tumor site and dose,etc were unrelated to prognosis.Conclusion Stereotactic radiotherapy supplementing conven- tional radiotherapy is effective for postoperative brain glioma,which method not only shows excellence in physical dose distribution but strictly in accordance with the principle of radiobiology also.

AIM: To investigate the repair mechanism associated with cholesterol synthesis regulated by silent information regulator 1 (SIRT1) in rat model of optic nerve damage.METHODS: Preparation of optic nerve damage in 70 rats was randomly divided into normal group (10 rats), resveratrol treatment group ( experimental group 30 rats) and PBS buffer control group ( 30 rats ) . The experimental group and control group was further divided into 3 subgroups ( each group 10 rats ) , respectively. After 7, 14, 21d injected resveratrol or PBS, optic nerve injury were observed, then the rats were sacrificed. Retina was segregated; the surviving retinal ganglion cell ( RGCs ) was counted. Dissection of optic nerve, cholesterol content of them were tested; RT-PCR was used to detect mRNA expression of SIRT1, SREBP2 and HMGCR; Western blot assay was used to test the protein expression levels of SIRT1, cholesterol regulatory element binding protein 2 (SREBP2) and HMGCR.
RESULTS:The numbers of RGCs and cholesterol levels of rat model with optic nerve injury decreased significantly (P<0. 01). The mRNA and protein expression levels of SIRT1, SREBP2 and HMGCR were all decreased in a time-dependent manner (P<0. 05). Three components of the three time points, with time injuries were aggravated, and the extent of damage was significantly reduced in the treatment group compared with the control group. But in resveratrol treatment group, the cholesterol levels and mRNA or protein expression of SIRT1, SREBP2, HMGCR in optic nerve were significantly restored in a time-dependent ( P<0.05 ) . The number of surviving RGCs restored significantly in resveratrol treatment group (P<0. 01) in a time-dependent manner.
CONCLUSION:Up-regulating the expression of SIRT1, SREBP2 and down- regulating HMGCR by resveratrol could repair the injury of optic nerve through promoting the synthesis of cholesterol in neurons and retinal ganglion cells in the repair process. SIRT1 may be as a promising new target for treatment on optic nerve damage.

Because of the particularity and the complexity of integrated management of food, government regulators must perform the whole process of quality control and trace to evaluate and judge the merits of food instead of only depending on product standards.Quality metrics is a new concept for the food industry, and can be regarded as the comprehensive evaluation and measurement for product quality and the standard for judging the quality of food products.Request for Quality Metrics Guidance for Industry was issued, which not only established a new model for the quality control of pharmaceutical industry, but also provided a new way of quality management for the inspection organization.By introducing the contents of Request for Quality Metrics Guidance for Industry issued by the US FDA, on the basis of summarization and thought, the quality management and evaluation of pharmaceutical industry was compared, and the feasibility and applicability of quality metrics management in inspection and testing field, especially in food testing field was evaluated.In this paper, the concept of quality metrics was extended to the level of food inspection laboratory management with hope to provide ideas for the future development of food quality management model.

Objective To explore the effect of self-confidence training on social anxiety and self-esteem of patients with social anxiety disorder.Methods 80 patients with social anxiety disorder were randomly divided into the study group and the control group.The study group was given the Self-confidence Training twice a week for five weeks and the control group was not given any training.Social Anxiety Subscale of the Self-Consciousness Scale and Self-Esteem Scale were used to evaluate the effect before the intervention and after the intervention for three months,six months.Results The social anxiety and self-esteem had significant differences between the two groups (F=20.422,P＜0.001 ; F=11.239,P=0.001),they had a tendency to change over time (F=120.080,P＜0.001 ; F=143.503,P＜0.001),and the role of the time factor was different between two groups (F=18.777,P ＜0.001 ; F =24.864,P＜0.001).Further pairwise comparisons revealed that the study group showed significantly decrease in social anxiety ((10.00 ± 3.05) vs (13.42 ± 2.76),(9.53 ± 3.72) vs (13.21± 2.48)) and improvement in score of self-esteem((28.75 ± 4.19) vs (24.27 ± 3.84),(29.50 ± 4.85) vs (24.15 ±3.55)) than control group on post-test and delayed-test (P＜0.001).Conclusion Self-confidence training can reduce social anxiety and improve self-esteem for patients with social anxiety disorder.

Abstract: Objective　To explore the early diagnostic value of peripheral blood peroxisome proliferator-activated receptor γ (PPARγ) combined with γ-interferon (IFN-γ) release assay (IGRA) in the diagnosis of pulmonary tuberculosis in patients with end-stage renal disease (ESRD), and to provide reference for clinical diagnosis and treatment. Methods　From January 2019 to December 2021, 70 ESRD patients with suspicious symptoms of pulmonary tuberculosis were treated at Hebei Chest Hospital were selected as the research objects. According to the examination results, they were divided into ESRD group (40 cases) and ESRD complicated by pulmonary tuberculosis (40 cases, comorbidity group). In addition, 40 cases with pulmonary tuberculosis were used as the PTB group. All three groups of patients underwent IGRA test, and the peripheral blood PPARγ level was detected by enzyme-linked immunosorbent assay, and the diagnostic value of PPARγ combined with IGRA test for ESRD patients with pulmonary tuberculosis was explored. Results The expression level of PPARγ and IFN-γ content in the PTB group and the comorbidity group were obviously higher than those in the ESRD group (P<0.05), while the differences in PPARγ expression level and IFN-γ content between the PTB and comorbidity groups were not statistically significant (P>0.05). The ROC curve showed that the areas under the curve (AUC) of PPARγ and IGRA in the diagnosis of end-stage renal disease combined with tuberculosis were 0.823 (95%CI: 0.722-0.925) and 0.773 (95%CI: 0.662-0.883), respectively, and the AUC of combined detection was 0.928 (95%CI: 0.871-0.984), which was better than that of PPARγ and IGRA alone (Z/P=2.057/0.039, 2.843/0.005). The Kappa values of serum PPARγ and IGRA test compared with the clinical gold standard results in the diagnosis of ESRD complicated with pulmonary tuberculosis were 0.557 and 0.444 (P<0.05). The combined screening of ESRD with pulmonary tuberculosis was consistent with the clinical gold standard (Kappa=0.661, P<0.05). Among the 30 ESRD patients complicated with pulmonary tuberculosis, the sensitivity of PPARγ combined with IGRA test in diagnosis of ESRD complicated with pulmonary tuberculosis was 93.33% (28/30), which was higher than 70.00% (21/30) of PPARγ and 66.67% (20/30) of IGRA test alone (P<0.05). Conclusions Peripheral blood PPARγ and IGRA tests have certain diagnostic value for ESRD complicated with tuberculosis, and the combined detection of the two can improve the sensitivity and reduce the rate of missed diagnosis, which is worthy of clinical promotion.

Background and Objective Keshan disease is clinically characterized as a dilated eardiomyopathy. We analyze the prevalence trend during last decade of hypertension and Keshan-disease in Yangzhuang village which was a Keshan-disease epidemic area.Method The survey including medical history,blood pressure and ECG were carried out every two years during the follow up 13 years.Results During follow up period,the total detection rate(hypertension:13.4 % vs Keshan-disease:10.7 %,?~2=8.555,P=0.002)and the accumulative rate of hypertension were higher than those of Keshan-disease,which was on the contrary to that before 1993,when increasing rate of Keshan-disease was higher than hypertension.Furthermore,the accumulative increasing rate of hypertension was 240.0%,which was higher than the national average level during corresponding period with no significant differences between female and male.Conclusion The detection rate of hypertension in Keshan disease epidemic area was higher than the average rate nation-wide.Whether the hypertension prevalence was re- lated to Keshan-disease needs further investigation.

short peptide AS1 screened from the phage random peptide library of 12 amino acids has antigenicity and can react with sera of AS patients. These findings indicate that AS1 could be one of candidate molecules of AS-specific serum markers.