Objective To comprehend the influences of vitamin C ,KCL and dicynone on blood cross matching of saline and mi-crocolumn gel and to compare them with polybrene crossing matching .Methods Under the conditions with and without the specific antibody ,KCI injection ,dicynone injection ,vitamin C injection and normal saline were added for conducting the immunological reac-tion with corresponding RBC .The influences of 3 kinds of drug on different medium cross matching methods of different mediums . Results The low concentration of vitamin C and KCL does not affect polybrene cross matching ,dicynone makes the experiment to generate pseudoagglutination ;the high concentration of these 3 kinds of drug can cause the test to fail .The sensitivity of the saline medium method is slightly lower ,the influence of vitamin C and KCL on the test is inapparent ,while in the KCL method ,with the dilution of antibody ,the agglutination intensity is weakened and even disappeared .Conclusion 3 kinds of drug all have influences on the mierocolumn gel cross matching method ,especially KCL .

Objective:To elucidate the clinical effect of xingxiong sodium chloride injection on vertebralbasilar insufficiency.Method:98 patients with vertebralbasilar nsufficiency were randomly divided into two groups,(therapy group with 50 cases treated with xingxiong sodium chloride injection and the controlled group with 48 treated with danshen injec- tion.After 14 days,their clinical symptom change and haemodynamics parameters change were evaluated and detected by transcranial Doppler (TCD).Result:In the therapy group,45 cases (90%) were cured and in the controlled,30 cases (62.5%) were cured.The two groups presented a statistical significance (P

Objective To investigate the anti-inflammatory and analgesic effects of extracts from Garden Balsam seeds in order to provide theoretical basis for rational clinical application. Methods The mouse ear swelling induced by xylene, the body torsion induced by acetic acid or hot plate method, the rat foot swelling induced by egg white and granuloma model were set up to study anti-inflammatory and analgesic effects of extracts from Garden Balsam seeds. Results The water extracts at the middle and high doses reduced the body torsion counts of mice (P<0. 05), alleviated the rat toe swelling, but did not affect mice ear swelling. The extracts at the high dose prolonged pain threshold at 60 min (P<0. 01) and 90 min (P<0. 05); the alcohol ex-tracts at the middle and high doses significantly lowered body twisting counts (P<0. 01), attenuated the ear swelling of mice (P<0. 05), remarkably prolonged the pain threshold (P<0. 01)at 30 min, weakened the rat foot swelling, and elevated 60 min pain threshold at the high doses (P<0. 01), but the extracts exerted no effects on the rats granuloma. Conclusion The extracts from Garden Balsam seeds have anti-inflammatory and analgesic effects.

Objective To study thO application valuO of ultrasound guidOd-corO nOOdlO biopsy(US-CNB) in thO diagnosis of brOast lOsions.Methods From January 2016 to April 2018,51 patiOnts with brOast massOs who undOrwOnt US-CNB in thO POoplO′s Hospital of TongchOng wOrO sOlOctOd. ThO pathological rOsults aftOr surgOry wOrO usOd as thO gold standard, and thO puncturO succOss ratO, sOnsitivity, spOcificity and accuracy of US -CNB wOrO analyzOd.Results Forty-ninO lOsions wOrO diagnosOd by qualitativO diagnosis, of which 42 lOsions wOrO malignant and 7 lOsions wOrO bOnign. Two lOsions wOrO diagnosOd by qualitativO diagnosis, and thO succOss ratO of puncturO was 96.1% (49/51).ThO postopOrativO pathology confirmOd that 44 casOs wOrO malignant and 6 casOs wOrO bOnign. ThO sOnsitivity, spOcificity and accuracy of US-CNB wOrO 97.7% (42/43),100.0% (42/42),98.0% (48/49),rOspOc-tivOly.Conclusion ThO succOss ratO and accuracy of US-CNB puncturO in thO diagnosis of bOnign and malignant lOsions arO high, consistOnt with thO gold standard. It has clinical significancO for thO basic hospital lOvOl.

OBJECTIVETo develop the system for the exclusive control substance of plant drug (CSPD) in traditional Chinese herbal medicines (TCHM), this paper investigated the (CSPD) of Radix Stephaniae Tetrandrae as well as its proton nuclear magnetic resonance (1H-NMR) and high performance liquid chromatography (HPLC) analytical methods for the purpose of original identification and quality control of the crude drug.

METHODThe CSPDs and their 1H-NMR and HPLC profiles of Radix Stephaniae Tetrandrae were obtained by standardized procedure. Chemical components were isolated from the CSPD by silica gel column chromatography. The assignments of the characteristic signals in 1H-NMR and HPLC profiles were achieved on the basis of elucidation of the isolates structures.

RESULTFor nine samples from the different sources in this paper, the 1H-NMR and HPLC profiles from eight sources had wonderful reproducibility and characteristics, and the other gave differences compared with the eight samples in the signal strength of the main components. Furthermore, seven compounds were isolated from CSPD and their chemical structures were authenticated by spectral analysis as tetrandrine, fangchinoline, tetrandrine-2'-N-beta-oxide, tetrandrine-2'-N-alpha-oxide, dicentrine, dicentrinone, and adenine, respectively. The 1H-NMR and HPLC profiles of the CSPD of Radix Stephaniae Tetrandrae showed mainly the characteristic signals of the bisbenzylisoquinoline alkaloids isolated in this work.

CONCLUSIONThe 1H-NMR and HPLC profiles of the CSPD of Radix Stephaniae Tetrandrae exhibit the structures and total composition of the main active constituents in it, and can be used for its original identification and quality evaluation.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Magnetic Resonance Spectroscopy ; methods ; Quality Control ; Stephania tetrandra ; chemistry