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Titolo:
Functionally specific renal sympathetic nerve fibers: Role in cardiovascular regulation
Autore:
DiBona, GF;
Indirizzi:
Univ Iowa, Coll Med, Dept Internal Med, Iowa City, IA 52242 USA Univ IowaIowa City IA USA 52242 pt Internal Med, Iowa City, IA 52242 USA Univ Iowa, Coll Med, Dept Physiol, Iowa City, IA 52242 USA Univ Iowa IowaCity IA USA 52242 d, Dept Physiol, Iowa City, IA 52242 USA Vet Adm Med Ctr, Iowa City, IA USA Vet Adm Med Ctr Iowa City IA USAVet Adm Med Ctr, Iowa City, IA USA
Titolo Testata:
AMERICAN JOURNAL OF HYPERTENSION
fascicolo: 6, volume: 14, anno: 2001,
parte:, 2 supplemento:, S
pagine: 163S - 170S
SICI:
0895-7061(200106)14:6<163S:FSRSNF>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
CONGESTIVE-HEART-FAILURE; LEFT ATRIAL DISTENSION; SODIUM RETENTION; CONSCIOUS DOGS; CARDIAC-FAILURE; NEURAL CONTROL; DENERVATION; RESPONSES; KIDNEY; RABBIT;
Keywords:
renal sympathetic nerves; single renal sympathetic nerve fibers; functional specificity;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
39
Recensione:
Indirizzi per estratti:
Indirizzo: DiBona, GF Univ Iowa, Coll Med, Dept Internal Med, 200 Hawkins Dr, Iowa City, IA 52242 USA Univ Iowa 200 Hawkins Dr Iowa City IA USA 52242 y, IA 52242 USA
Citazione:
G.F. DiBona, "Functionally specific renal sympathetic nerve fibers: Role in cardiovascular regulation", AM J HYPERT, 14(6), 2001, pp. 163S-170S

Abstract

The sympathetic nervous system provides differentiated regulation of the functions of various organs. This differentiated regulation occurs through mechanisms that operate at multiple sites within the classic reflex are: peripherally at the level of afferent input stimuli to various reflex pathways, centrally at the level of interconnections between various central neuronpools, and peripherally at the level of efferent fibers targeted to various effecters within the organ. In the kidney, increased renal sympathetic nerve activity regulates the functions of the intrarenal effecters: the tubules, the blood vessels, and the juxtaglomerular granular cells. This enablesa physiologically appropriate coordination between the circulatory, filtration, reabsorptive, excretory, and renin secretory contributions to overallrenal function. Anatomically, each of these effecters has a dual pattern of innervation consisting of a specific and selective innervation by unmyelinated slowly conducting C-type renal sympathetic nerve fibers and an innervation that is shared among all the effecters. This arrangement facilitates maximum flexibility in the coordination of the tubules, the blood vessels, and the juxtaglomerular granular cells so as to produce physiologically appropriate responses to a variety of homeostatic requirements. (C) 2001 American Journal of Hypertension, Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 07:57:18