{"id":56426,"date":"2023-11-24T23:38:48","date_gmt":"2023-11-24T23:38:48","guid":{"rendered":"https:\/\/www.africa-press.net\/cameroun\/politique\/ferritine-elevee-quelles-sont-les-causes"},"modified":"2023-11-24T23:43:20","modified_gmt":"2023-11-24T23:43:20","slug":"ferritine-elevee-quelles-sont-les-causes","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/cameroun\/toutes-les-actualites\/ferritine-elevee-quelles-sont-les-causes","title":{"rendered":"Ferritine \u00e9lev\u00e9e : quelles sont les causes ?"},"content":{"rendered":"

Africa-Press – Cameroun. <\/strong><\/span>Appartenant a\u0300 la famille des prote\u0301ines, la ferritine permet de stocker le fer dans le sang. Ce qui la rend indispensable a\u0300 la constitution de l\u2019he\u0301moglobine des he\u0301maties (cellules sanguines ne\u0301cessaires a\u0300 l\u2019oxyge\u0301nation de l\u2019organisme). Si son taux normal est compris entre 20 et 400 nanogrammes par millilitre de sang, il arrive parfois qu\u2019il se de\u0301re\u0300gle, explique l’Assurance maladie sur son site internet Ameli.<\/p>\n

Donc, lorsque sa pre\u0301sence est en quantite\u0301 infe\u0301rieure a\u0300 20 ou 30 nanogrammes par millilitre de sang – selon que le patient soit une femme ou un homme – les analyse re\u0301ve\u0300lent une carence, commune\u0301ment appele\u0301e ane\u0301mie. Mais que se passe-t-il lorsque le taux de fer exce\u0300de la quantite\u0301 normale ? Et surtout, d\u2019ou\u0300 provient cet exce\u0301dent de ferritine ?<\/p>\n

Les causes de l\u2019hyperferritine\u0301mie<\/p>\n

E\u0301galement appele\u0301e hyperferritine\u0301mie, cette absorption de fer, anormalement e\u0301leve\u0301e, peut de\u0301couler de plusieurs origines. A\u0300 commencer par l\u2019alcoolisme chronique. Et pour cause, l\u2019alcool augmente la production de ferritines, et, de par son effet toxique, favorise la libe\u0301ration de ces prote\u0301ines sur les cellules du foie.<\/p>\n

Et si cette hyperferritine\u0301mie peut e\u0302tre lie\u0301e a\u0300 l\u2019hygie\u0300ne de vie, elle peut e\u0301galement de\u0301couler d\u2019une maladie ge\u0301ne\u0301tique nomme\u0301e he\u0301mochromatose. Cette anomalie se manifeste par une absorption et un stockage de fer trop important, d\u2019apre\u0300s l\u2019Inserm, qui pre\u0301cise e\u0301galement qu\u2019\u00a0\u00bbavec le temps, l\u2019he\u0301mochromatose peut entrai\u0302ner des de\u0301po\u0302ts de fer dans diffe\u0301rents tissus de l\u2019organisme, qui de\u0301truisent peu a\u0300 peu les organes\u00a0\u00bb. Pour traiter cette maladie, il est majoritairement pre\u0301conise\u0301 d\u2019effectuer des saigne\u0301es re\u0301gulie\u0300res, afin de diminuer le taux de fer dans le sang. Au-dela\u0300 de ces pathologies, il existe d\u2019autres causes pouvant amener a\u0300 un stockage de ferritine excessif, comme le rappelle les Instituts ame\u0301ricains de la sante\u0301 (National Institutes of Health, abre\u0301ge\u0301s NIH). Parmi eux, se trouvent notamment les maladies re\u0301nales chroniques, l\u2019he\u0301patite virale, le VIH, et me\u0302me certains cancers he\u0301matologiques.<\/p>\n

L\u2019ane\u0301mie<\/p>\n

Si l\u2019hyperferritine\u0301mie peut s\u2019ave\u0301rer proble\u0301matique, un taux anormalement bas de fer a, lui aussi, son lot de facteurs et de conse\u0301quences sur l\u2019organisme. Selon l\u2019Organisation mondiale de la sante\u0301 (OMS), l\u2019ane\u0301mie peut notamment e\u0302tre engendre\u0301e par des carences nutritionnelles diverses, lie\u0301es a\u0300 \u00ab\u00a0une alimentation inade\u0301quate\u00a0\u00bb, a\u0300 des infections, des inflammations ou quelques affections gyne\u0301cologiques et obste\u0301tricales.<\/p>\n

Contracte\u0301e majoritairement par des femmes enceintes ou menstrue\u0301es, cette pathologie se traduit souvent par des sympto\u0302mes tels que la fatigue, les vertiges, les mains et les pieds froids, ou encore des maux de te\u0302te. Dans les cas les plus se\u0301ve\u0300res, l\u2019OMS recense e\u0301galement d\u2019autres signaux d\u2019alerte a\u0300 l\u2019instar d\u2019une peau pa\u0302le, d\u2019une fre\u0301quence cardiaque anormalement e\u0301leve\u0301e… Alors, pour palier cette carence, il est pre\u0301conise\u0301 de manger des aliments riches en fer (viandes rouges maigres, poissons, le\u0301gumineuses…). Cependant, il est avant tout primordial de se re\u0301fe\u0301rer a\u0300 son me\u0301decin traitant.<\/p>\n

Pour plus d’informations et d’analyses sur la Cameroun<\/a>, suivez Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Cameroun. Appartenant a\u0300 la famille des prote\u0301ines, la ferritine permet de stocker le fer dans le sang. Ce qui la rend indispensable a\u0300 la constitution de l\u2019he\u0301moglobine des he\u0301maties (cellules sanguines ne\u0301cessaires a\u0300 l\u2019oxyge\u0301nation de l\u2019organisme). Si son taux normal est compris entre 20 et 400 nanogrammes par millilitre de sang, il arrive […]<\/p>\n","protected":false},"author":82,"featured_media":56425,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[36,50,49],"class_list":["post-56426","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-africa-press","tag-africa-press-cameroun","tag-cameroun"],"yoast_head":"\nFerritine \u00e9lev\u00e9e : quelles sont les causes ? - Cameroun<\/title>\n<meta name=\"description\" content=\"Appartenant a\u0300 la famille des prote\u0301ines, la ferritine permet de stocker le fer dans le sang. 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