{"id":428,"date":"2022-05-15T06:08:02","date_gmt":"2022-05-15T06:08:02","guid":{"rendered":"https:\/\/www.vertebres.es\/cs\/?page_id=428"},"modified":"2022-05-15T08:47:09","modified_gmt":"2022-05-15T08:47:09","slug":"vertigo-posicional-paroxistico-benigno","status":"publish","type":"page","link":"https:\/\/www.vertebres.es\/vl\/vertigo-posicional-paroxistico-benigno\/","title":{"rendered":"Vert\u00edgen Posicional Parox\u00edstic Benigne"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"1024\" src=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-766x1024.png\" alt=\"\" class=\"wp-image-429\" srcset=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-766x1024.png 766w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-224x300.png 224w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-768x1027.png 768w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-1148x1536.png 1148w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio-1531x2048.png 1531w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/propio.png 1896w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>L&#8217;equilibri \u00e9s l&#8217;estat pel qual el cos conserva una postura estable contrarestant l&#8217;acci\u00f3 de la gravetat. Est\u00e0 format pel sistema vestibular, el Sistema visual i els Propioceptors (receptors repartits per tot el cos i que informen de la posici\u00f3 de les articulacions, m\u00fasculs, etc.)<\/p>\n\n\n\n<p>El\u00a0<strong>Sistema Vestibular<\/strong>\u00a0es troba allotjat dins de l&#8217;o\u00efda interna i est\u00e0 format pel Vest\u00edbul i pels conductes semicirculars.<\/p>\n\n\n\n<p>A l&#8217;interior del\u00a0<strong>vest\u00edbul<\/strong>\u00a0es distingeixen dues estructures, l&#8217;Utr\u00edcul i el S\u00e0cul. Dins d&#8217;ells es troba un \u00f3rgan receptor denominat\u00a0<strong>m\u00e0cula<\/strong>, que est\u00e0 integrat per c\u00e9l\u00b7lules receptores sensorials ciliades.<\/p>\n\n\n\n<p>Estan recobertes per una membrana horitzontal on es troben una s\u00e8rie de cristalls de Carbonat C\u00e0lcic que reben el nom d&#8217;<strong>otolits<\/strong>\u00a0i que s\u00f3n molt susceptibles a canvis de la gravetat.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Els\u00a0<strong>conductes semicirculars<\/strong>\u00a0s\u00f3n tres i estan orientats en els tres pl\u00e0nols de l&#8217;espai. Presenten una dilataci\u00f3 en la seva part inferior denominada \u00abButllofa\u00bb, a l&#8217;interior de la qual es troba un \u00f3rgan de l&#8217;equilibri que rep el nom de\u00a0<strong>cresta ampular<\/strong>. La cresta ampular est\u00e0 integrada per c\u00e8l\u00b7lules sensorials receptores ciliades, que estan recobertes per una membrana gelatinosa en forma de c\u00fapula. Aquestes c\u00e8l\u00b7lules descansen sobre altres de tipus conjuntiu, i connectades amb les neurones que inicien el nervi que conduir\u00e0 la informaci\u00f3 fins a l&#8217;interior del cervell.(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.neuropsicol.org\/Np\/sisvest.htm\" target=\"_blank\">1<\/a>)<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>El\u00a0<strong>vertigen postural benigne<\/strong>\u00a0o\u00a0<strong>vertigen postural parox\ufffdstic benigne<\/strong>\u00a0(VPPB) \u00e9s causat per un problema en l&#8217;o\ufffdda interna.<\/p>\n\n\n\n<p>Es manifesta quan es desprenen petites part\u00edcules de carbonat de calci (otoc\u00f2nies) de l&#8217;utr\u00edcul. Aix\u00ec envia al cervell missatges confusos sobre la posici\u00f3 del cos.(<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nlm.nih.gov\/medlineplus\/spanish\/ency\/article\/001420.htm\" target=\"_blank\">2<\/a>),(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.dizziness-and-balance.com\/disorders\/bppv\/bppv.html\" target=\"_blank\">3<\/a>)<\/p>\n\n\n\n<p>Si a m\u00e9s el s\u00e0cul tamb\u00e9 cont\u00e9 otoc\u00f2nies, aquestes no s\u00f3n capa\u00e7os de migrar cap als conductes semicirculars.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"885\" src=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido-1024x885.png\" alt=\"\" class=\"wp-image-430\" srcset=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido-1024x885.png 1024w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido-300x259.png 300w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido-768x664.png 768w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido-1536x1327.png 1536w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/oido.png 1620w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"937\" height=\"1024\" src=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/canales-937x1024.png\" alt=\"\" class=\"wp-image-431\" srcset=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/canales-937x1024.png 937w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/canales-275x300.png 275w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/canales-768x839.png 768w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/canales.png 1384w\" sizes=\"auto, (max-width: 937px) 100vw, 937px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p>L&#8217;utr\u00edcul pot ser danyat per traumatismes cranials, infeccions o altres afeccions de l&#8217;o\u00efda interna, o tamb\u00e9 pot sofrir degeneraci\ufffd associada al pas dels anys.<\/p>\n\n\n\n<p>El VPPB \u00e9s una causa freqment de \u00abmarejos\u00bb. Si un considera a tots els pacients marejats, el 20% sofreix VPPB. Encara que el 50% dels marejos \u00e9s en persones majors, tamb\u00e9 poden sofrir el VPPB en nens..\u00a0(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.dizziness-and-balance.com\/disorders\/bppv\/bppv.html\" target=\"_blank\">3<\/a>),(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/12765917\" target=\"_blank\">4<\/a>)<\/p>\n\n\n\n<p>Els s\u00edmptomes produ\u00efts pel VPPB inclouen marejos o vertigen, sensaci\u00f3 de embotament o atordiment, desequilibri i n\u00e0usees. Els s\u00edmptomes solen reproduir-se pels canvis de posici\u00f3 del cap pel que fa a la gravetat com aixecar-se o girar sobre el llit.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>El tractament conservador \u00e9s molt efectiu, amb una taxa de curaci\u00f3 d&#8217;aproximadament el 80 %.(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.dizziness-and-balance.com\/disorders\/bppv\/bppv.html\" target=\"_blank\">3<\/a>),(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/8457308\" target=\"_blank\">5<\/a>)<\/p>\n\n\n\n<p>Existeixen altres variants menys freq\u00fcents de VPPB, com el s\u00f3n el VPPB del canal lateral, del canal anterior, Cupulolitiasis, Vestibulolitiasis i el Patr\u00f3 multicanal.(<a rel=\"noreferrer noopener\" href=\"http:\/\/www.dizziness-and-balance.com\/disorders\/bppv\/bppv.html\" target=\"_blank\">3<\/a>)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"230\" src=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-1024x230.png\" alt=\"\" class=\"wp-image-432\" srcset=\"https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-1024x230.png 1024w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-300x67.png 300w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-768x172.png 768w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-1536x345.png 1536w, https:\/\/www.vertebres.es\/vl\/wp-content\/uploads\/2022\/05\/movimientoscabeza-2048x460.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>M\u00e9s informaci\u00f3:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Amin M, Giradi M, Neill M, Hughes LF, Konrad H. Effects of exercise on prevention of recurrence of BPPV symptoms. ARO abstracts, 1999, #774<\/li><li>Angeli, S. I., R. Hawley, et al. (2003). \u00abSystematic approach to benign paroxysmal positional vertigo in the elderly.\u00bb Otolaryngol Head Neck Surg 128(5): 719-25.<\/li><li>ATACAN E, Sennaroglu L, Genc A, Kaya S. Benign paroxysmal positional vertigo after stapedectomy . Laryngoscope 2001; 111: 1257-9.<\/li><li>Bertholon, P., A. M. Bronstein, et al. (2002). \u00abPositional down beating nystagmus in 50 patients: cerebellar disorders and possible anterior semicircular canalithiasis.\u00bb J Neurol Neurosurg Psychiatry 72(3): 366-72.<\/li><li>Brandt T, Daroff RB. Physical therapy for benign paroxysmal positional vertigo . Arch Otolaryngol 1980 Aug;106(8):484-485.<\/li><li>Brandt T, Steddin S, Daroff RB. Therapy for benign paroxysmal positioning vertigo, revisited . Neurology 1994 May;44(5):796-800.<\/li><li>Buckingham RA. Anatomical and theoretical observations on otolith repositioning for benign paroxysmal positional vertigo. Laryngoscope 109:717-722, 1999<\/li><li>Epley JM. The canalith repositioning procedure: For treatment of benign paroxysmal positional vertigo. Otolaryngol Head Neck Surg 1992 Sep;107(3):399-404.<\/li><li>Fife TD. Recognition and management of horizontal canal benign positional vertigo . Am J Otol 1998 May;19(3):345-351.<\/li><li>Fujino A and others. Vestibular training for benign paroxysmal positional vertigo. Arch Otolaryngol HNS 1994:120:497-504.<\/li><li>Welling DB, Barnes DE. Particle Repositioning maneuver for benign paroxysmal positional vertigo . Laryngoscope 1994 Aug;104(8 Pt 1):946-949.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;equilibri \u00e9s l&#8217;estat pel qual el cos conserva una postura estable contrarestant l&#8217;acci\u00f3 de la gravetat. Est\u00e0 format pel sistema vestibular, el Sistema visual i els Propioceptors (receptors&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-428","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/pages\/428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/comments?post=428"}],"version-history":[{"count":1,"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/pages\/428\/revisions"}],"predecessor-version":[{"id":550,"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/pages\/428\/revisions\/550"}],"wp:attachment":[{"href":"https:\/\/www.vertebres.es\/vl\/wp-json\/wp\/v2\/media?parent=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}