Uma ubheka ikhabethe lakho lemithi ekhaya, noma imithi kamama wakho, kababa, kagogo, noma kamkhulu wakho, kunethuba elikhulu lokuthi uzohlangana nalolu hlobo lomuthi. Mhlawumbe wena ngokwakho ungumsebenzisi walo muthi. Namuhla sikhuluma ngama-beta-blockers, angumuthi owaziwayo futhi obaluleke kakhulu kubantu abaningi ezweni lakithi. Nakuba leli gama lingase libonakale liyinkimbinkimbi kancane uma ulizwa, indaba ilula kakhulu. Ake sibone ukuthi ziyini lezi, zisebenza kanjani, nokuthi ziyini izinzuzo nezinkinga.

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Kalula nje, ziyini lezi beta-blockers?

Ama-Beta-blocker yimithi kadokotela engasetshenziswa kuphela ngomuthi kadokotela. Asetshenziswa kakhulu ukwelapha izifo eziningana ezihlobene nenhliziyo kanye nohlelo lokujikeleza kwegazi.

Cabanga ngenhliziyo yakho njengenjini yemoto. Ngezinye izikhathi le njini isebenza ngokushesha okukhulu futhi kanzima. Ama-Beta-blocker asiza ekunciphiseni ijubane futhi anike inhliziyo nemithambo yegazi ukuphumula okuncane. Lokhu kusiza ukwehlisa umfutho wegazi futhi kwenze kube lula ngenhliziyo ukusebenza .

Yiziphi izinhlobo zezimo ezisetshenziswa yilo muthi?

Ama-beta-blocker awafani nokwelapha konke, abulala abantu abaningi. Okusho ukuthi, uma enikezwa isimo esisodwa, ezinye izimo eziningana ezihlobene naso zingalawulwa. Ake sibheke izimo eziyinhloko ezisetshenziswa kuzo.

Isimo	Incazelo elula
Okuhlobene kakhulu nenhliziyo nokujikeleza kwegazi
Umfutho wegazi ophezulu (i-Hypertension)	Sonke siyazi ukuthi 'ingcindezi' iyanda.
Ubuhlungu besifuba (i-Angina)	Ubuhlungu bokucindezela obubangelwa ukungafiki kwegazi elanele enhliziyweni.
Ukuphazamiseka kwenhliziyo (i-Arrhythmias)	Ukushaya kwenhliziyo okungajwayelekile. Isibonelo, ukushaya kwenhliziyo okusheshayo (i-tachycardia).
Ngemva Kokuhlaselwa Yinhliziyo	Ukuvimbela okunye ukuhlaselwa yinhliziyo nokuvikela inhliziyo.
Ukwehluleka Kwenhliziyo Okubangelwa Ukuqina Kwenhliziyo	Inhliziyo ayikwazi ukupompa igazi elanele emzimbeni.
Ngezinye izimo zezokwelapha
Ukuvimbela i-migraines	Ezinye izinhlobo ze-beta-blockers zisiza ekunciphiseni ikhanda elibuhlungu elibangelwa yi-migraine.
I-Glaucoma	Ukulawula ukucindezela okwandayo ngaphakathi kweso (ngokuvamile njengamaconsi eso).
Ukukhathazeka Kokusebenza	Ukulawula ukwesaba okweqile kanye nokushaya ngamandla esifubeni sakho okwenzeka uma ungena esiteji noma uya kwinhlolokhono.
I-Hyperthyroidism	Ukulawula izimpawu ezifana nokushaya kwenhliziyo nokuthuthumela okubangelwa ukwanda kwama-hormone e-thyroid.

Ama-beta-blocker asebenza kanjani emizimbeni yethu?

Kulula kakhulu ukukuqonda lokhu. Sinamakhemikhali amabili akhiqizwa ngokwemvelo emizimbeni yethu, i-adrenaline , eyaziwa nangokuthi i-epinephrine kanye ne-norepinephrine . Lawa yilawo imizimba yethu ewakhiphayo lapho sesaba, sikhathazekile, noma sicindezelekile. Lokhu sikubiza ngokuthi "impendulo yokulwa noma yokubaleka."

Kwenzekani uma la makhemikhali esebenza?

Inhliziyo iqala ukushaya ngokushesha.
Umfutho wegazi uyakhuphuka.
Umzimba wethu ulungiselela isimo esiphuthumayo.

Cabanga ngale khemikhali ebizwa ngokuthi i-adrenaline njengesihluthulelo, futhi kukhona "izihluthulelo" ezikhethekile enhliziyweni yethu nasemithanjeni yegazi ezivumela ukuthi zingene futhi ziphume. Sibiza lezi zihluthulelo ngokuthi "ama-receptors." Ama-Beta-blockers avimba lezi zihluthulelo (ama-receptors), njengokufaka okuthile kukhiye. Khona-ke ukhiye we-adrenaline awukwazi ukungena nokuphuma kukhiye.

Uyini umphumela? Ukushaya kwenhliziyo kuyalawulwa, imithambo yegazi iyakhululeka, futhi umfutho wegazi uyehla. Kulula kakhulu, akunjalo?

Inhliziyo ikakhulukazi iqukethe ama-receptor e-beta-1 (B1) . Ezinye izinhlobo zama-beta-blocker zivimba kuphela la ma-receptor e-B1, aqondene nenhliziyo. Siwabiza ngokuthi ama-beta-blocker e-cardioselective . Ezinye izinhlobo zivimba ama-receptor e-B1 kanye ne-B2 atholakala kwenye indawo emzimbeni. Azikhethi . Udokotela wakho uzonquma ukuthi yiluphi uhlobo olukufanele.

Izinhlobo ezivame ukubonakala

Isibonelo, i-Metoprolol iyi-beta-blocker ekhetha inhliziyo evame ukusetshenziswa. I-Carvedilol uhlobo olungakhethi. Kunezinye izinhlobo eziningi ngaphandle kwalezi.

Kudingeka ngithathe lo muthi isikhathi esingakanani? Kwenzekani uma ngiyeka ukuwuthatha ngokuzumayo?

Lona umbuzo obaluleke kakhulu. Ama-beta-blocker ngokuvamile ayimithi yesikhathi eside. Abanye abantu kungase kudingeke bayiphuze impilo yabo yonke.

Into ebaluleke kakhulu ukuthi akufanele uyeke ukuthatha lo muthi ngokuzumayo nganoma yisiphi isizathu ngaphandle kokukhuluma nodokotela wakho. Ukwenza kanjalo kungabangela ukwanda okusheshayo komfutho wegazi, ukwanda kobuhlungu besifuba, noma ngisho nesimo esibucayi njengokuhlaselwa yinhliziyo. Uma unezinkinga ngenxa yomuthi, khuluma nodokotela wakho ngakho. Angashintsha umthamo noma akushintshele komunye umuthi uma kudingeka.

Yiziphi izinzuzo zama-beta-blockers?

Ngenxa yokuthi lolu hlobo lomuthi selusetshenziswe emhlabeni wonke amashumi eminyaka, kukhona ukuqonda okuhle ngezinzuzo kanye nokuphepha kwalo.

Kukusiza ukuthi uphile impilo enempilo nende: Uma kusetshenziswa kahle, lokhu kunganciphisa ingozi yezimo ezibucayi njengesifo senhliziyo kanye nesifo sohlangothi futhi kwandise isikhathi sakho sokuphila.
Izixazululo zezinkinga eziningana ngomuthi owodwa:Izinkinga zenhliziyo kanye nokujikeleza kwegazi zihlobene, ngakho-ke i-beta-blocker enikezwa umfutho wegazi inganikeza izinzuzo ezengeziwe, njengokulawula izinga lokushaya kwenhliziyo.
Kucwaningwe kahle: Lezi akuzona izidakamizwa ezintsha, ngakho odokotela bayazi kahle ukusebenza kwazo kanye nemiphumela emibi.
Izindleko eziphansi: Ama-beta-blocker amaningi, ikakhulukazi lawo abizwa ngamagama ajwayelekile, ashibhile, okwenza ukwelashwa kwesikhathi eside kube ngcono kakhulu.

Yimiphi imiphumela emibi engaba khona?

Njenganoma yimuphi umuthi, ama-beta-blocker angabangela imiphumela emibi kwabanye abantu. Kodwa-ke, akuwona wonke umuntu oyitholayo. Eminye yemithi evame kakhulu yile:

Isiyezi
Ukukhathala okukhulu nokukhathala
Umlomo namehlo omile
Izandla nezinyawo ezibandayo
Ukungalali noma amaphupho angajwayelekile

Akuvamile kakhulu ukuthi kube nezimo ezinjengokungasebenzi kahle kwe-erectile . Uma unokungabaza noma ukwesaba nganoma yimiphi yale miphumela emibi, kungcono ukukhuluma nodokotela wakho ngaphandle kokuzizwa unamahloni.

Ngingayibona nini udokotela?

Uma uthatha ama-beta-blockers, kubaluleke kakhulu ukufuna iseluleko sezokwelapha ngokushesha uma izimpawu ezilandelayo zivela ngokuzumayo noma ziba zimbi kakhulu.

Ubunzima bokuphefumula
Ubuhlungu besifuba
Ukushaya kwenhliziyo (ukuzwa sengathi inhliziyo yakho ishaya ngokushesha okukhulu, ishaya ngamandla, noma yeqa ukushaya)
Ukuquleka
isiyezi esivamile

Uma uhlangabezana nanoma yiziphi zalezi zimpawu ezimbi, hamba ngokushesha eMnyangweni Wezimo Eziphuthumayo (ETU) .

Umlayezo Wokuya Nawe Ekhaya

Ama-beta-blocker uhlobo olubaluleke kakhulu lwemithi esetshenziselwa ukwelapha izimo eziningana, okuhlanganisa umfutho wegazi ophakeme nesifo senhliziyo.
Lokhu kusebenza ngokulawula ukushaya kwenhliziyo nokuphumula kwemithambo yegazi.
Ungalokothi uyeke ukuthatha lo muthi ngaphandle kweseluleko sikadokotela. Kungaba yingozi.
Uma unemiphumela emibi noma izinkinga ngomuthi, khuluma nodokotela wakho ngokukhululekile ngakho.
Uma uzwa izimpawu ezinzima njengobuhlungu besifuba nobunzima bokuphefumula, funa usizo lwezokwelapha ngokushesha.