Bang Bang wood

[ source ] from the" new medicine research"
[ B, n ] Pinyin name be B, n be M
[ source ]
Medicine source: Ulmaceae lobular Park trunk, branches.
Latin animal mineral name: Celtis bungeana BI
Harvest and storage: Summer chopping branches, cut thin slices, or take the trunk planing sliced, dried.
[ ] the original morphology of deciduous trees. Annual branches glabrous. Leaves alternate; petiole length 5-10mm; stipules absent; leaf blade obliquely ovate to elliptic, long 4-11cm, 2-4cm wide, tip gradually blunt, base broadly cuneate, middle, upper edge toothed, sometimes nearly entire, glabrous above, below only vein axils often with pilose. Drupe single students in leaf axils, globose, diameter 4-7mm, purple and black, Guo Bingchang 1.2-2.8cm, kernel smoothing, rare inconspicuous reticulate. Flowering 4-5 month, fruit is ripe period 8-10.
[ ] habitat distribution
Ecological environment : in low hill, upland area.
Resource distribution: distribution of East China, Southwest China and Liaoning, Hebei, Shanxi, Shaanxi, Gansu, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Hubei, Hunan, Guangxi, Tibet and other places.
[ character ] character identification trunk planing sheets, outer surface smooth gray. Stems terete, grayish brown, shiny; section color white, dense and hard texture. Micro gas smell, taste bitter.
[ ] containing volatile oil chemical composition of stem, sugar, cinnamon, hydroxy amide derivative alkaloid; bark and the heartwood contains alkaloid, saponin, beta cardiac glycosides, unsaturated sterols, lactone, volatile oil, fat and sugar.
Pharmacological action [ ]
1: antitussive effects of intraperitoneal injection of mouse rod wood decoction, ether extract and volatile oil part ( cough induced by ammonia spraying ) has antitussive effects of. Bang Bang wood from isolated N ( hydroxy phenyl ) on hydroxy cinnamic amide have animal experiments proved to be antitussive effects of.
2: Bang Bang, expectorant antiasthmatic effects of wood Decoction and ether, chloroform and ethanol extract showed expectorant effect of intraperitoneal injection ( mice phenol red method); but various extracts were not antiasthmatic effects ( guinea pig histamine spray method ).
3: Bang Bang antibacterial effect of wood of the ether extract a streptococcus, pneumococcus, catarrhal coccus and Bacillus influenzae has certain inhibition, roots, stems, bark, leaves and stem bark were effectively.
4 rod holding wood bark injection in Warburg respirator test, can inhibit rat trachea and lung tissue respiration, so that oxygen consumption decreased by 29.1%. The bark and the heartwood of water extract and ether extract 60g / kg mice were given by gavage, due to strong ammonia water induced cough have a certain effect on relieving cough; by using phenol red method in mice and experimental proof, alcohol, ether, chloroform and water extraction liquid of 60g / kg has expectorant effect. Bark and wood of ether extract ( 1: 1) inhibition of pneumococcal.
[ ] holding rod wood toxicity of water decoction of 20, 40 and 60g / kg intraperitoneal injection in mice, were observed for 3 days showed no abnormalities. Rod holding root injection and lead acetate precipitation of the ether extract after intraperitoneal injection ( dose was 30 and 15g crude drug / kg ), animals have loss of righting reflex and slow breathing, lasting about 20 minutes back.
[ ] taste slightly bitter cold; Xin;
[ ] expectorant functions; cough; out of breath. Primary chronic cough; asthma
[ usage]: orally taken decoction, 30-60g.
[ attach ] side of bronchial asthma, chronic bronchitis, Bang Bang: wood two two, white sugar five money. Boiling water holding rod wood for about 40 minutes, a thick brown, add sugar, even the fried three times, once every night. In two, bang bang wooden three jins, licorice three two. Add water 8000 milliliter, fry to 3000 ml. Three times a day, each time takes 10 ml. (" the exhibition of selected medicine" ) the cure chronic bronchitis: holding rod wood two two ( split into thin slices or planing wood shavings ), earthworm 100 money, money, money of Scutellaria baicalensis. Emergency fire to fry stick for one to two hours, into a thick brown, plus more than medicine, decocting two times, two times after mixing, sooner or later use, a dose of daily, ten days for a course of treatment. (" new medical research" ( 4 ~ 5 ) : 421971. )
[ ] the clinical application of treatment of chronic bronchitis. Bar for holding wood coarse powder soaking decoction, concentrating, extracting with alcohol and made into injection, per milliliter containing 1G. Two times daily intramuscular injection, 2ml each time, 10 days for a course of treatment. Ceng Zhi in 653 cases, effective 93%. The role of the more obvious to cough. After administration of patients generally reflect the increased appetite, sleep well. In addition to individual patients with xerostomia, fever, not found in other side effects. Or to bang bang wood extract tablets, each containing 4.6g. Orally two times a day, 5 tablets. 10 days for a course of treatment. Observation of 190 cases, after three courses, 8 cases were cured ( 4.2%), 40 cases ( 21.1%), improved in 105 cases ( 55.3%), invalid in 37 cases ( 19.5%). According to observation, the cough, phlegm, wheezing and inflammation have a certain effect of relieving cough and asthma, to good effect; for simple efficiency is slightly higher than the asthmatic. Taking over, individual patients have dizziness, palpitation, shortness of breath and nausea, 5 cases of patients with significant elevation in blood pressure.
Excerpts from" Chinese Materia Medica" [ ]
http://chinese-herbal-medicines-directory.blogspot.com/