Valsalva Maneuver

Valsalva amayendetsa ndi njira yomwe imathandiza kuwonjezereka mowonjezereka kamvekedwe ka vagus nerve , komanso kuwonjezereka kwambiri phokoso pamphuno, machimo, ndi makutu amkati. Kuyenda kwa Valsalva kuli ndi ntchito zambiri zothandiza kuchipatala, komanso m'moyo wa tsiku ndi tsiku.

Mwachitsanzo, akatswiri a cardiologists nthawi zambiri amalimbikitsa Valsalva kutsogolera odwala awo omwe ali ndi tachycardia (SVT) , monga njira yothetsera arrhythmia ikachitika.

Kugwiritsidwa ntchito kwa Valsavla ndi njira yothandiza anthu osuta, anthu omwe ali ndi hiccups - ndi ena ambiri.

Momwe Valsalva Maneuver Yakhalira.

Valsalva amayendetsa (yomwe imatchedwa AM Valsalva, yemwe poyamba adalongosola zaka 300 zapitazo ngati njira yochotsera phokoso la pakati), imayesedwa poyesa kuthamanga kwambiri pamsewu wotsekedwa. Izi zikhoza kuchitika mwa kusunga pakamwa panu kutsekemera mphuno zanu, ndikuyesera kutulutsa mphamvu. Njirayi imangowonjezera mavuto m'makutu ndi makutu amkati. Pofuna kuonjezera chiwongolero cha vagal, kuyesayesa kukakamizidwa kumafunika kusungidwa kwa masekondi 10 mpaka 15.

Kodi Valsalva Maneuver Amatani?

Valsalva amayendetsa kwambiri kumawonjezera zovuta mkati mwa uchimo wamkati, makamaka mu chifuwa. Mwachidule, kuthamanga kwapamwamba kwa chifuwa kumayambitsa mitsempha ya vagus ndikuwonjezera vagal tone. Komabe, kuyendetsa kwa Valsalva kumapanga zochitika zovuta zokhudzana ndi thupi zomwe madokotala akhala akugwiritsa ntchito pazaka zambiri.

Kuchokera ku maonekedwe a thupi, kuyenda kwachiwiri kwa Valsalva kumakhala ndi magawo anayi :

Kodi Valsalva Maneuver Amagwiritsa Ntchito Chiyani?

Madokotala amapeza kuti Valsalva amayendetsera ntchito yosiyana pakati pa mitundu yosiyanasiyana ya matenda a mtima wa valvular . Mtima wodandaula udzachepa panthawi yachiwiri ya Valsalva, chifukwa mtima sukupopera magazi ambiri panthawi ino. Koma kung'ung'udza komwe kumagwirizanitsa ndi mitsempha ya mitral komanso hypertrophic cardiomyopathy nthawi zambiri kudzawonjezeka pa gawo 2 la Valsalva kutsogolera.

Kuyankhula zambiri, ntchito yaikulu yachipatala ya Valsalva ikuwongolera ndikuwongolera mwadzidzidzi vagal tone (yomwe imapezeka makamaka pa gawo 2). Kuwonjezeka kwa vagal tone kumachepetsa kupangitsa mphamvu ya magetsi kusokonezeka kudzera mu kachilombo ka AV , ndipo kuchepetsedwa kwa nthawi yayitali kumathandiza kwambiri kuthetsa mitundu ina ya SVT (makamaka AV-nodal reentrant tachycardia ndi atrioventricular reentrant tachycardia ). ( Werengani za magetsi a mtima. )

Izi zikutanthauza kuti anthu omwe ali ndi mitundu yosiyanasiyana ya SVT (yomwe ndi mitundu iƔiri yofala kwambiri) nthawi zambiri amatha msanga komanso molimba kuimitsa arrhythmia nthawi iliyonse ikachitika pogwiritsa ntchito njira ya Valsalva.

Valsalva amayendetsa kawirikawiri amagwiritsidwa ntchito ndi anthu odzisambira pamsinkhu, poyerekeza zovuta pakati pa khutu lakati ndi zovuta zowonjezereka m'madzi.

Kuyenda kwa Valsalva kungathandize madokotala kuti azindikire kuvulala kwa msana. Kuchita zimenezi kumapangitsa kuti vuto la intraspinal likhale lopweteka kwambiri - choncho ngati kulimbikitsidwa kwa thupi (mwachitsanzo, chifukwa cha kuwonongeka kwa intervertebral disc), ululu uliwonse umene umayamba chifukwa cha chovulala ukhoza kuwonjezereka.

Orologists angagwiritse ntchito njira ya Valsavla kuwathandiza kuti azindikire kusagwedezeka kwapanikizika, popeza kuti kupanikizika kwa m'mimba njirayi kumapangitsa kuti mitsempha iwonongeke.

Ndipo anthu ambiri amapeza kuti akhoza kuchotsa mchitidwe wa hiccups mwa kuchita njira ya Valsalva. Zingakhale kuti izi ndizomwe zimagwiritsidwa ntchito kwambiri ndi njira ya Valsalva.

Mawu Ochokera

Valsalva amayendetsa ndi njira yowonjezera kukakamiza mkati mwa zolakwa ndi makutu apakati, ndi kuwonjezeka kwa vagal tone. Lili ndi ntchito zothandiza pakuchita zamankhwala, ndi m'moyo wa tsiku ndi tsiku.

> Zotsatira:

> Appelamu A, Reuben A, Mann C, et al. Kusinthidwa kwa Postural kwa Standard Valsalva Maneuver kwa Chithandizo Chachidziwitso cha Supraventricular Tachycardias (REVERT): Kuyesedwa kosalamulirika. Lancet 2015; 386: 1747.

> Tsamba RL, Joglar JA, Caldwell MA, et al. Msonkhano wa 2015 ACC / AHA / HRS kwa Otsogolera Odwala Achikulire Omwe Ali ndi Suprasventry Tachycardia: Lipoti la American College of Cardiology / American Heart Association Task Force on Clinical Practice Guidelines ndi Heart Rhythm Society. Kuthamanga 2016; 133: e506.