Abnormity of spirit, mind and intelligence are related to phlegm heat disturbing orifices. This article listed several diseases about phlegm heat disturbing orifices through three medical records, expounded the mechanism of applyingGuntan Pills, and proposed the matters needing attention to using the medicine, with a purpose to promote wider application ofGuntan Pills in clinic.

Objective: To study the influence of the Ewi-anticarcinogen Prescription on associated gene protein in process of rat hepatocarcinoma induced by diethylnitrosamine (DEN). Methods: Rats hepatocarcinoma model was induced by DEN, while the Eqi-anticarcinogen Prescription was used during the stage. At the end of 12th week and 16th week, the influence of the Eqi-anticarcinogen Prescription on positive expression of PCNA and p53 protein were examined by immuneohistochemical method. Results: The positive expression of p53 protein was occurred in precancerous hyperp lastic nodules; The Eqi-anticarcinogen Prescription can significantly inhibit the overexpression of p53 (P

This study was to investigate the inhibitory effects of single-chain variable fragment of alpha fetopro-tein (scFv-AFP)in combination with doxorubicin on the proliferation of human hepatocellular carcinoma cell lines Huh7.Huh7 cells were treated with different concentration of scFv-AFP or doxorubcin alone or their combi-nation.The inhibitory effects were detected by MTT assay,and cycle arrest and apoptosis of Huh7 cells were ana-lyzed by flow cytometry in different groups using PI and Annexin V /PI-staining respectively.Results showed that scFv-AFP,doxorubicin alone or in combinations dose-dependently inhibited the proliferation of Huh7,and a syn-ergistic effect was observed in their combined action.The combination treatment resulted in significantly higher apoptosis than those in other groups (P <0.05).scFv-AFP (40 μg/mL)markedly blocked the Huh7 cell pro-gression by arresting the cells in the G0 /G1 phase,and the percentage of cells in S phase decreased dramatically (P <0.05);and scFv-AFP combined with doxorubicin blocked the Huh7 cell progression by arresting the cells in G2 /Mphase (P <0.01).

Background and purpose:RASSF10 acts as a kind of tumor suppressor in various tumor tissues, but researches in cardiac adenocarcinoma has not been reported. This study aimed to detect the methylation status and expression ofRas-association domain family 10 (RASSF10) in gastric cardia adenocarcinoma (GCA), and explore its role in occurrence and development of GCA.Methods:Methylation speciifc polymerase chain reaction (MSP), reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemistry method were respectively used to detect methylation status, mRNA expression and protein expression ofRASSF10 in 81 GCA tissues and corresponding normal tissues.Results:The promoter methylation frequency ofRASSF10 in GCA tissues (64.20%, 52/81) was signiifcantly higher than that in corresponding normal tissues (20.99%, 17/81,P<0.05), and was closely correlated with TNM stages, differential degree and lymph node metastasis (P<0.05). RASSF10 mRNA expression in GCA tissues (0.57±0.05) was significantly lower than that in corresponding normal tissues (0.78±0.02,P<0.05), and was closely correlated with TNM stages and lymph node metastasis (P<0.05). Protein expression of RASSF10 in GCA tissues (31.10%, 26/81) was signiifcantly lower than that in corresponding normal tissues (71.60%, 58/81,P<0.05), and was closely correlated with TNM stages, differential degree and lymph node metastasis (P<0.05). The promoter methylation frequency ofRASSF10 in GCA tissues was inversely related to its protein expression.Conclusion:Inactivation of RASSF10 caused by aberrantmethylation in the promoter region may be closely correlated with the GCA tumorgenesis.

Objective To evaluate the predictive effect of preoperative pressure-flow studies on the outcome of transurethral prostatectomy.Methods Sixty-three patients with benign prostatic hyperplasia(BPH) were evaluated by using pressure-flow studies,international prostate symptom score,uroflowmetry,and residual urine volume before and 3 months after surgery.The patients were divided into 3 groups(obstruction equivocal and unobstruction) according to the grade of pressure-flow.The outcome of transurethral prostatectomy were analyzed in each group with detrusor contractility(weak or normal).Results Treatment outcome could be predicted by using the grade of benign prostatic obstruction and detrusor contractility.The sensitivity of which was 73.5%,with a specificity of 88.5% and positive predictive value of 96.2%.Conclusions Urodynamic studies provide great predictive value of option in transurethral prostatectomy.

Objective: To prepare ibuprofen sustained-release dropping pills, to evaluate the accumulative release percentage in vitro and to study the drug state in the base.Methods: With the drug content, mass ratio of water-soluble base to insoluble base and mass ratio of stearic acid to glyceryl monostearate as the investigation factors, and the comprehensive score of 2-hour and 10-hour cumulative dissolution rate as the evaluation index, a Box-Behnken response-surface method was used to screen the optimal formula of ibuprofen sustained-release dropping pills.The drug state in the matrix was examined by differential scanning calorimetry (DSC).Results: The optimal formula of ibuprofen sustained-release dropping pills was as follows: the drug content of 10%, water-soluble and insoluble matrix ratio of 4∶1, and stearic acid and glyceryl monostearate ratio of 3∶1.The maximum cumulative dissolution rate of ibuprofen sustained-release dropping pills was 78.85%.The DSC analysis showed that the drug crystallization peak disappeared in the sustained-release dropping pills, and formed a solid dispersion.Conclusion: The preparation has good sustained-release effect, and the preparation process is simple.

OBJECTIVE: To explore the mechanism, clinical characterization, diagnosis and therapeutic approach of vocal process granuloma(VPG) induced by gastroesophageal reflux. METHOD: We performed a retrospective review of 4 cases. RESULT: In 4 male cases, 3 cases had no obvious symptoms of stomach and esophagus and 1 case had symptoms of bloating and acid reflux. Additionally, 4 cases in which lesions were all located to the left side were diagnosed by trial therapy with proton pump inhibitors (PPIs) with good responding. 2 of 4 cases were relapsed after operations. Meanwhile 4 patients were treated by Rabeprazole for acid suppression therapy and 3 cases were cured and 1 invalid case was cured by Pantoprazole. All patients were followed up for 4-48 months with no recurrence. CONCLUSION Gastroesophageal reflux is an important pathogenic factor to the VPG. The majority of patients with VPG do not have gastroesophageal reflux symptoms. Besides, most lesions located in the left are associated with sleeping position. The diagnosis is mainly based on the laryngoscope examination and trial of acid suppression therapy. Moreover, recurrence risk is high-with simple operation in VPG therefore the main treatment is a antireflux and it is also valid by replacing byother PPI treatment. The treatment must be long enough. Meanwhile, the comprehensive treatment should be noticed.
2-Pyridinylmethylsulfinylbenzimidazoles ; therapeutic use ; Arytenoid Cartilage ; pathology ; Gastroesophageal Reflux ; complications ; drug therapy ; Granuloma ; etiology ; Humans ; Male ; Pantoprazole ; Proton Pump Inhibitors ; therapeutic use ; Retrospective Studies ; Treatment Outcome

In recent years, infrared spectroscopy (IR) caught the attention due to its advantages of convenient, fast, nondestructive and pollutionfree for simultaneous determination of multiponents. This article reviewed the application of mid-IR and near infrared spectroscopy (NIRS) in the authentic identification, quantitative analysis on active components, quality control on Chinese patent medicine, and detections on production process of Chinese herbal medicine both at home and abroad. Along with the IR technique and its related theoretical development, IR has a broad development prospect in Chinese medicine research field.

A series of tetrahydroisoquinoline derivatives were prepared and their peroxisome proliferator-activated receptor (PPAR) alpha/gamma agonistic activities were evaluated to obtain more potent PPAR agonist. All of them were new compounds, and their structures were confirmed by 1H NMR and HR-MS. Three compounds exhibited higher agonistic activities of PPARgamma than that of the comparison, six compounds exhibited higher agonistic activities of PPARalpha than that of the comparison, and compound 8a was discovered as a highly potent PPARalpha/gamma agonist that is much more active than that of WY14643 and rosiglitazone. The development of potent PPAR agonists may offer a new choice for the treatment of diabetes.

Objective To analyze the influencing factors with radiation induced injury of nonsmall cell lung cancer(NSCLC)treated by three-dimensional conformal radiotherapy,in order to supply he reference criteria for optimize the treatment planning of NSCLC, further to improve the local control rate and quality of life of NSCLC patitents.Method From Aug 2000 to Dec 2004,107 NSCLC patients received three-dimensional conformal radiotherapy were enrolled in this study.In all the patients,48 patients accepted three dimensional conformal radiotherapy(3D-CRT),the other 59 patients accepted conventional radiotherapy(CRT)before later-course of 3D-CRT.All of the patients received the prescription dose between 60-78 Gy and the median dose 66 Gy.Results In the 107 patients,the rate of radiation induced injury was 62.6%.and the rate of≥2 grade was 38.3%.23 cases were classified in grade 2,14 cases in grade 3,4 cases in grade 4.Univariate analysis showed chronic obstructive pulmonary disease,number of beams field,lung mean dose,lung V5-V40 were important influencing factors on radiation induced injury.Further more,lung mean dose,lung V20 and chronic obstructive lung disease were likely to be the independent factors of radiation induced injury by Logistic model.Conclusions lung mean dose,chronic obstructive lung disease and lung V20 were the independent influencing factors on irradiated induced injury.