This article was aimed to interpret the composition of Mahuang Decoction. The analysis was made on key points of medication, herbal combination, weigh ratio, the combined prescription treatment of Taiyang cold damage syndrome (wind-cold exterior-excess pattern) and heart-heat syndrome, heart-yang deficiency, heart-blood defi-ciency, heart-yin deficiency, liver-heat syndrome, liver-cold syndrome, liver-blood deficiency, liver-yin deficiency, spleen-stomach stagnated heat syndrome, spleen-stomach cold deficiency, spleen-stomach qi and yin deficiency, lung-heat syndrome, lung-cold syndrome, lung-yin deficiency, lung qi and yin deficiency, kidney qi insecurity, kid-ney-yang deficiency, kidney-yin deficiency, kidney yin-yang deficiency syndrome. Attention should be paid to use Mahuang Decoction as the combined prescription to receive the best treatment effect in the clinical practice.

Aged ; Apraxias ; physiopathology ; Gait Apraxia ; physiopathology ; Humans ; Parkinson Disease ; diagnosis ; physiopathology

Objective To construct the conditionally replicating adenovirus vector Ad-delE1b55kD-shRNA/Survivin-EGFP that can transfects into HT-29 effectually and selectively and contains shRNA targeting to human Survivin gene.Methods EGFP geoe and shRNA gene were inserted into pAd-delE1b55kD,then pAd-delE1b55kD-shRNA/Survivin-EGFP was obtained.The plasmid and pBHGE3 were cotransfected into HEK-293 cell to obtain the conditionally replicating adenovirus vector Ad-delE1b55kD-shRNA/Survivin-EGFP.Then DNA of the adenovirus vector was extracted and identified.The transfection efficiency of the vector to HT-29 and LO2 was detected.The expression of Survivin mRNA and protein was detected by RT-PCR and Western blot.Results EGFP gene and shRNA gene targeting to human Survivin mRNA were inserted into conditionally replicating adenovirus vector successfully,proven by sequencing.The transfection efficiency to HT-29 of Ad-delE1b55kD-shRNA/Survivin-EGFP was significantly higher than replication defective adenovirus and liposome vector(P

Sorafenib,a novel oral multikinase inhibitor,targts on serine/threonine kinase and tyrosine kinases receptor of the tumor cells and vasculature.So Sorafenib can inhibit the tumor cell proliferation and revascularization.400 mg sorafenib administered twice a day is chosen as the recommended dosage for several phase Ⅰ studies,and it shows broad-spectrum antitumor activity in renal cancer,hepatocellular carcinoma,melanoma and non-small-cell lung cancer(NSCLC)in phase Ⅱ and Ⅲ clinical trials.Now FDA has approved the usage of sorafenib in renal cancer therapy.

Objective: To study the mental health status and influential factors of elderly people in the rural areas. Methods: 714 elderly people were tested by the SCL-90. Results: All the factor scores of SCL-90 of the elderly people in the rural areas were higher than those of the retired people. Some factor scores of SCL-90 of elderly people showed significant differences because of existence of spouse, physical health, filial piety of sons and daughters, and economic independence. Conclusion: The mental health status of elderly people in the rural areas is poorer than that of retired people. Existence of spouse, physical health, filial piety of sons and daughters and economic independence all influence the mental health of elderly people in the rural areas.

An endogenous suppressor of apoptosis, the inhibitor of apoptosis proteins(IAP) plays a key role in the occurrence and progression of cancer. In recent years cancer researches have been focused on gene-specific inhibitors with IAP as the target, so as to seek gene therapeutic strategies of less toxicity and higher efficiency. As members of IAP family, survivin and livin are over-expressed in tumors. Meanwhile, Smac can directly inhibit IAP. These findings suggest a promising alternative strategy for developing novel anticancer therapies.-

Three-dimensional conformal radiotherapy with intensity-modulated radiation beams significantly enhances the ability to produce sharp dose gradients in the boundaries between a tumor and nearby critical structures.Small uncertainties in the daily repositioning of patients can lead to the overdose of the critical structure and the escape of the target volume.It emphasizes the need to improve the ability to localize the target for treatment. And the image-guided radiotherapy was development.Although steady streams of enhanced new methods of imaging are being introduced to improve treatment guidance and treatment verification,the development of kilovoltage cone-beam CT integrated with the medical linear accelerator for the specific purpose of guiding therapy will permit localization and targeting of soft-tissue structures at the time of treatment.In this review,we focus on the clinical application of CT in the image-guided radiotherapy.

OBJECTIVE:To investigate the use of antibiotics in our hospital.METHODS:The data regarding the use of antibiotics retrieved in July 2006 from 184 discharged histories were analyzed retrospectively.RESULTS:The application rate of antibiotics in our hospital reached 77.3%,of which,34.6% were used in combination of two kinds,and 32.6% were used in combination of three kinds.Only 5.9% of the specimens had been sent for pathologic examination.CONCLUSION:The application rate of antibiotics in the inpatients of our hospital as well as the postoperative use of antibiotics were all on the high side,while the rate of specimens sent for pathologic examination was on the low side,therefore,it is urgent to strengthen control on the rational use and standardized management of antibiotics.

OBJECTIVE: To establish an HPLC method for the determination of Matrine in Baishan tablets. METHODS: The analytical column was Aminopropyl (200 mm?4.6 mm, 10 ?m) with mobile phase consisted of acetonitrile-0.5% phosphate solution - ethanol(100∶8∶10) at a flow rate of 1.0 mL?min-1. The column temperature was set at 30 ℃ and the detection wavelength was set at 220 nm. RESULTS: The linear range of Matrine was 0.27～ 8.66 ?g(r=0.999 8) and the average recovery of Matrine was 99.52 %(RSD=0.91%,n=6). CONCLUSION: The method is simple, accurate and reproducible, and it is applicable for the quality control of Baishan tablets.

AIM: To investigate autofluorescence (AF) images of classical retinitis pigmentosa (RP) at advanced stage correlated with central vision. METHODS: Thirty-seven patients (70 eyes) with classical RP at advanced stage were observed. AF imaging was performed using a Heidelberg Retina Angiograph 2 ( HRA-2) scanning laser system with the field 30°, the pixels 1 536×1 536 and pupil diameters >6mm. Some patients underwent automated static peri-metry and the flash electroretinogram(FERG) were performed according to International Society for Clinical Electrophysiology of Vision( ISCEV) standard. RESULTS: All patients were classified as four patterns according to their manifestation of AF they were intact, patchy, solitary island and central hypofluorescence patterns. Different pattern showed different central vision. The data demonstrate high correlation between the central cone function and AF changes of the fundus. There is significant correlation (n= 57, r= 0.385,P＜0.01) between central vision and the AF area and between age and AF area (n= 57, r= -2.67,P＜0.05).CONCLUSION: AF images is valuable to the monitoring of central cone function and in predicting retention of central vision. The changes of AF images correlated with central vision and different pattern showed different vision.