Ngược lại, một sự cải tiến trong chức năng phận nhận cảm áp được quan sát thấy sau khi hemofiltration (41,42). Quan trọng hơn, nó được quan sát thấy bằng cách sử dụng microneurography rằng một số tập phim của hạ huyết áp cấp tính trong thời gian chạy thận có liên quan đến giảm cấp trong hoạt động giao cảm | 74 Leunissen et al. itself 41 although this inding was not cnrttaned by Others 36 . In contrast an improvement in baroreceptor function was observed after hemofiltration 41 42 . More inipor m1ly itwasobservcdusingiiiicroncurog-raphy thvlsome epssodesof acme hypotension drn lng dialysityarcceltik d tosnafute deoreaseinsympaihctic activity whichýspocceded boabarueburst in s-mipa-thetic aotivity p3 .-hit if duhtion in cyinpythe tif activity wos tclalaui hi teu cauls decteute hi yeripherai vasculon cesistawve vid y aehdvtiob io ioasu aste. The acute ivhuciint tnsympathesif activityappeas-to Ve relatediotm. Bezotd-Cerisch oefloniWháchtte eokedOo a stinHilatioiioflcflvcntitcular barora ceptovsln tat sponse-oseveae-ef-oelstrtanlw imdeafiflme. However this refleo id psoVeblyonty otifh vd durintsevcra isy-povolenihtirsinany enisocleshSsympiomatiahypo-en-sion at eacconlpantad On anincahcoedoaunchnngan heart rata t hX . i I hid t to Impacted Cvno-aiatien ofthaResistynceooh Cao-h itance Woods TmeHernodialyses procedure itself has a strong impact on vascular reactivity. It is well known that vasoconstrictionisimpaired when fluid tsapmoved during scetcte diaCysis whtvh tsdueto ydineuSvaso-dilatino action -Cion7a Howevar bicaabonaie dialysis-Oeconststctinnof tìlryapacttbsce andrcais-tance dosscis on c-ov tioiiniahoV ahhough to o devoea degree i46 iFíg. ny The reducedtetcudo resctivhy Taceesardia Unchanyvd B adonssdia .r HR may lead to hemodynamic instability both by are-duced centralization of blood volume by the impaired venoconstriction and by a failure to maintain arterial blood naossuaoat thepreaapihrry leont by the aedvead arteriolar ednay ictionl Theaeduced vascsOaashSbbnoe Oi hypovolcniiaob-uerved dnsmghemodialyatt ie01oonil asi with tbs lihysi iologicilivasculari a tlctivity during hemofiltration and isolated u tt su u e divaevenah itihs iiKK-unaiiiic stabili-ybotwben hVt modialns-sonono hsnd avO isolaiedliltraíihrcdonanst .
