Isizathu esivamile sezinyosi yisifo sokusakaza kwe-cerebral. Ukuqinisa, izitsha zidala ukuphazamiseka nobuhlungu obunzima. Uma ubuhlungu obunjalo bukukhathaza njalo, udinga ukwelashwa okufanelekile. Futhi ngezibonakaliso ze-episodic zekhanda, izidakamizwa ze-vascular zizokusiza.
Kungani unesiphithiphithi nesifo sekhanda?
Uma ikhanda elibi futhi elivamile lihambisana nomsindo ezindlebeni noma ekukhathaleni okusheshayo, kungenzeka ukuthi unesifo segazi esingeke siphumelele ezitsheni zobuchopho. Okokuqala, lokhu kubangelwa ukubukeka kwezinto ezincane, okungabangelwa izizathu eziningi. Lokhu kufaka:
- ukwephulwa kwesistimu ye-neon autonomic;
- ama-atherosclerotic plaques, avela ngenxa yokwephulwa kwe-lipid metabolism;
- izilonda ze-paroxysmal of arteries;
- ama-aneurysms avela emva kokuhlukumezeka, izifo, ukungavamile kohlobo lwezitsha zodonga, njll;
- ukucindezeleka komzimba .
Izidakamizwa ze-Vasodilator ezikhanda ikhanda zizokusiza ukuqeda ukunganaki nokuvimbela imiphumela eyingozi ehambisana nezifo ezihlukahlukene ze-vascular.
Izidakamizwa ze-vasodilator zisebenza kanjani?
Ama-Vasodilator amalungiselelo ekhanda anciphisa ithoni ye-stenochki ye-vascular. Kungenxa yalokhu ukuthi isibani somkhumbi siyakhula, futhi konke ukubonakala kwekhanda kuyanyamalala. Kuye ngohlobo lwezinto ezisebenzayo, izidakamizwa zaleli qembu zinomthelela oqondile kumisipha ebushelelezi ye-vesicles, zivimbela iziteshi ze-calcium noma zisebenzise imidizoline receptors. Kuncike ekusebenzeni kwesenzo, zihlukaniswe zibe izinhlobo ezintathu:
- i-alpha-nonselective adrenoblockers, i-hydralazine ne-slow calcium channel blockers, enethonya elikhulu kwi-arterioles;
- ukuba nomthelela omkhulu emavewini;
- kuthinta kokubili ama-arterioles nama-venules.
Ngaphezu kwalokho, izidakamizwa ezinjalo zokususwa kwekhanda zingaba yi-antispasmodics, okufaka isandla ekunciphiseni ukucindezelwa kwegazi. Bonke nabo banendlela yokwenza i-miotropic. Kodwa kwezinye izimo, iziguli zishiwo izidakamizwa kanye nabo.
Imithi ephumelelayo ye-vasodilator
Njengamanje, kunenqwaba yezidakamizwa ezikhulula ikhanda. Ephumelela kakhulu empini, ngisho nobuhlungu obuqinile, iqembu lama-pharmacological of spasmodic-statins:
- I-Atorvastatin;
- I-Pravastatin;
- Lovastatin;
- I-Rosuvastatin.
Ngaphezu kwalesi sidakamizwa, kusiza ukuthuthukisa ukugeleza kwegazi, i-oxygen inikeza ubuchopho futhi yandisa imithwalo yegazi:
- izidakamizwa ze-xanthine (Aminophylline, Theobromine, Pentoxifylline);
- izidakamizwa ze-vinca alkaloids (iPiracetam, Biotredin, i-Cerebrolysin);
- ama-vasodilators noma i-myotropin (Drotaverin, Papaverin, iBendazol);
- ama-blockers we-calcium (Verapamil, Diltiazem, Nifedipine);
- i-alpha-adrenoblockers (i-Dihydroergotamine, i-Alfuzonin, i-Dihydroergotoxin).
Wonke lawa ma-vasodilator angathathwa nje kuphela ngekhanda elivela njalo ngezikhathi ezithile, kodwa nangokwelapha noma ekuvimbeleni ukuqina kwesifo somzimba, aneurysm, ukugula kwemithambo ye-brain and other diseases.
Uma ufuna ukuthatha amaphilisi e-vasodilator ngenxa yekhanda, kodwa ungafuni ukubhalisela ukubonisana nodokotela, wena
- Kodwa-shpa;
- I-Trental ;
- Validol;
- I-nitrolycerin;
- Euphyllinum.
Ezinye zazo zinemiphumela emibi futhi ziphikisana ezinkingeni zomuthi wesisu. Kodwa, ngokuvamile, kungathathwa ngisho nangesikhathi sokukhulelwa, nomphumela wokwelashwa ngemuva kokuthatha okungaqondakali emva kwemizuzu emi-5-10.