Asthma yog ib hom kab mob ua pa ntev uas tshwm sim los ntawm hawb pob, ua tsis taus pa, nrog lossis tsis muaj lub hauv siab nruj thiab hnoos. Tam sim no, cov tshuaj kho mob hawb pob tau muab faib ua pawg tswj thiab pab pawg.
Kev Txhaj Tshuaj Dipropylline yog ib qho kev ua kom cov leeg du, thiab raws li cov tshuaj xanthine, nws tsuas yog txo cov mob hawb pob los ntawm kev so lub bronchi thiab cov hlab ntsha. Cov khoom no tsuas yog tsim nyog rau kev kho mob hawb pob hauv kev kho mob, xws li mob ntsws asthma, hawb pob bronchitis, obstructive emphysema, thiab lwm yam. Nws kuj yog siv rau kev mob hawb pob los ntawm cardiogenic pulmonary edema.
Raws li cov ntaub ntawv, dihydroxypropyl theophylline yog tsim los ntawm Japanese tuam txhab Eisai thiab tau tsim nyob rau hauv Nyiv xyoo 1952. Raws li tam sim no, cov khoom ntawm cov thawj kev tshawb fawb enterprise tsis tau teev nyob rau hauv Suav teb. Cov khoom no yog Class B ntau yam teev nyob rau hauv lub teb chaws kev pov hwm kho mob catalog.
Txawm hais tias dihydroxypropyl theophylline muaj ntau hom tshuaj xws li ntsiav tshuaj, txhaj tshuaj, thiab tshuaj suppositories, kev txhaj tshuaj tam sim no yeej muaj feem ntau ntawm kev ua lag luam. Raws li lub vev xaib raug cai ntawm National Medical Products Administration, tam sim no muaj 14 lub lag luam hauv tsev nrog cov ntaub ntawv pom zoo rau kev txhaj tshuaj dihydroxypropyl theophylline. Ntawm lawv, Sichuan Miaoji Biopharmaceutical thiab Shiyao Yinhu Pharmaceutical tau dhau qhov kev ntsuam xyuas. Tsis tas li ntawd, raws li lub vev xaib raug cai ntawm Lub Tsev Haujlwm Saib Xyuas Tshuaj Hauv Lub Xeev rau Kev Tswj Xyuas Kev Lag Luam, kuj tseem muaj peb lub tuam txhab, Niaj hnub nimno Hasen (Shangqiu) Pharmaceutical thiab Tianjin Pharmaceutical Heping (Tianjin) Pharmaceutical, uas nws cov kev soj ntsuam kev soj ntsuam ntxiv cov ntawv thov raug tshuaj xyuas. . Plaub caug tsib lub tuam txhab, suav nrog Shijiazhuang Siyao, Yangzhou Zhongbao Pharmaceutical, Zhejiang Thermo Pharmaceutical, thiab Chengdu Yuandong Biopharmaceutical, tau thov rau kev tsim khoom raws li peb pawg ntawm kev coj ua, thiab tom qab kev pom zoo, lawv yuav raug suav tias tau dhau qhov kev ntsuam xyuas.
Nws tau nkag siab tias nyob rau xyoo tas los no, kev muag khoom ntim ntawm dihydroxypropyl theophylline txhaj tshuaj tau loj hlob sai. Raws li cov ntaub ntawv los ntawm Mi Nei Net, nyob rau hauv thawj ib nrab ntawm 2023, qhov muag ntim ntawm dihydroxypropyl theophylline txhaj tshuaj nyob rau hauv Suav nroog cov tsev kho mob pej xeem, county-theem tsev kho mob pej xeem, nroog cov chaw zov me nyuam, thiab cov chaw kho mob hauv nroog (hu ua Suav pej xeem cov tsev kho mob. ) nce los ntawm 151.26% xyoo-rau-xyoo, tshaj li tag nrho xyoo 2022.