Wani sabon bincike mai ban sha'awa ga marasa lafiya da ciwon zuciya

Wani sabon bincike mai ban sha'awa ga marasa lafiya da ciwon zuciya

Ciwon zuciya wata matsalar lafiya ce ta duniya da aka fi samun rikitarwa ta hanyar barcin barci, cututtukan da ke kara rage tsawon rayuwar mutum.

A cikin labari mai dadi, duk da haka, masana kimiyya daga Jami'ar Auckland a New Zealand sun samar da wani sabon magani mai ban sha'awa wanda zai iya magance ciwon zuciya da rashin barci ta hanyar yin niyya ga ayyukan jijiyoyi da ke motsa duka biyu, a cewar Nature Communications.

Ga mutanen da ke fama da gazawar zuciya hasashen ba shi da kyau kuma adadin mutuwa ya yi yawa duk da ci gaban da aka samu a jiyya.

A cewar Cibiyar Kiwon Lafiya ta Amurka (NIH), gazawar zuciya tana shafar mutane sama da miliyan 64 a duk duniya, wanda hakan ya sa ta zama babbar fifiko ga lafiyar al’umma a duniya.

Fiye da marasa lafiya miliyan 64

Ga mutanen da ke fama da gazawar zuciya, hasashen ba shi da kyau kuma adadin mutuwa yana da yawa duk da ci gaban da aka samu a jiyya.

A cewar Cibiyar Kiwon Lafiya ta Amurka (NIH), gazawar zuciya tana shafar mutane sama da miliyan 64 a duk duniya, wanda hakan ya sa ta zama babbar fifiko ga lafiyar al’umma a duniya.

farkon mace-mace

Ciwon zuciya yana faruwa ne lokacin da tsokar zuciya ta yi rauni kuma ba ta yin famfo da kyau. Kwakwalwa tana amsawa ga gazawar zuciya ta hanyar kunna tsarin juyayi mai tausayi na jiki, amsawar "yaki ko tashi", don motsa zuciya don yin famfo da inganci.

Amma ƙarfafawa na dogon lokaci, haɗe tare da barci mai hana barci, yana haifar da rage tsawon rayuwa. Yawancin marasa lafiya suna mutuwa a cikin shekaru 5 bayan an gano su da gazawar zuciya.

chemoreceptors

An san cewa sashin kwakwalwar da ke aika kuzari zuwa zuciya shi ma yana sarrafa numfashi, kuma wannan yanayin barcin barci (CSA) yana faruwa ne yayin da numfashi ya sake tsayawa a lokacin barci saboda kwakwalwa ba ta aika sakonnin da suka dace zuwa tsokoki na numfashi, yanayin yanayi. na kowa a tsakanin masu fama da ciwon zuciya.

An yi imani da cewa barcin barci yana haifar da ƙarar hankali a cikin chemoreceptors na gefe da ke cikin carotid arteries, wanda ke gano musamman canje-canje a cikin jini na jini na oxygenation, ko hypoxia, kuma ya fara amsawa don dawo da matakan oxygen zuwa al'ada. Mai karɓa ɗaya, P2X3, yana rinjayar wannan amsawar reflex.

Saukewa: AF-130

Jiyya na yau da kullun don barcin barci shine ci gaba da matsin lamba na iska (CPAP), wanda ke amfani da matsananciyar iska don buɗe hanyoyin iska.

Koyaya, ci gaba da matsa lamba mai kyau na iska, wanda ke buƙatar sanya abin rufe fuska mai ƙarfi yayin barci, ba ya dorewa.

Magani mai alƙawarin nan ba da jimawa ba

Wani sabon abu shi ne cewa an samar da wani sabon magani mai ban sha'awa wanda ke da alhakin ayyukan jijiyoyin da ke haifar da gazawar zuciya da bugun zuciya.

Masu bincike daga Jami'ar Auckland sun gwada maganin, wanda aka sani da AF-130, akan berayen da ke fama da ciwon zuciya mai tsanani da kuma barcin barci. An nuna AF-130 a matsayin maƙiyi mai ƙarfi na P2X3, yana daidaita tsarin numfashi ga hypoxia kuma yana inganta yawan adadin jinin da zuciya ke fitarwa. An kawar da cututtuka na numfashi.

Hukumar Kula da Abinci da Magunguna ta Amurka (FDA) ta shirya amincewa da sabon maganin nan ba da jimawa ba, duk da cewa an yi amfani da shi na daban, wanda ke nufin gwajin ɗan adam na iya faruwa a cikin shekaru biyu masu zuwa.

Hasashen horoscope na Maguy Farah na shekarar 2023