{"id":37721,"date":"2026-04-08T13:32:14","date_gmt":"2026-04-08T11:32:14","guid":{"rendered":"https:\/\/www.hellocare.com\/blog\/?p=37721"},"modified":"2026-04-08T13:36:42","modified_gmt":"2026-04-08T11:36:42","slug":"pyelonephrite-aigue-les-signes-dalerte-a-surveiller","status":"publish","type":"post","link":"https:\/\/www.hellocare.com\/blog\/pyelonephrite-aigue-les-signes-dalerte-a-surveiller\/","title":{"rendered":"Py\u00e9lon\u00e9phrite aigu\u00eb : les signes d\u2019alerte \u00e0 surveiller"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#f05858;--awb-font-size:40px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;font-size:1em;--fontSize:40;line-height:1.55;\"><h1 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Py\u00e9lon\u00e9phrite aigu\u00eb : les signes d\u2019alerte \u00e0 surveiller<\/strong><\/h1><\/h1><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-right:0px;--awb-padding-bottom:0px;--awb-padding-left:62px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:25px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:0%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"font-size: regular;\"><span style=\"font-size: 18px; line-height: 1.6em; letter-spacing: 0px;\"><span class=\"fusion-dropcap dropcap\">U<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>ne py\u00e9lon\u00e9phrite d\u00e9signe une infection du rein, et de l\u2019uret\u00e8re le reliant \u00e0 la vessie. Le plus souvent d\u2019origine bact\u00e9rienne, elle doit \u00eatre prise en charge rapidement, en particulier chez les personnes vuln\u00e9rables comme les femmes enceintes. Quelles sont les particularit\u00e9s de cette infection urinaire ? Quels signaux doivent vous alerter et quand consulter ? <span style=\"font-size: 13px;\" data-fusion-font=\"true\">(1.)<\/span><\/p>\n<p>Zoom sur l\u2019infection des voies urinaires hautes.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Qu\u2019est-ce qu\u2019une py\u00e9lon\u00e9phrite ?<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>Les <b>reins <\/b>sont situ\u00e9s sous les c\u00f4tes, de part et d\u2019autre de la colonne vert\u00e9brale. Contrairement \u00e0 la croyance populaire, ils ne sont pas situ\u00e9s sur le bas du dos. Ressemblant \u00e0 de gros haricots bruns d\u2019une douzaine de centim\u00e8tres, ils sont connus pour leur fonction de filtration du sang et de l\u2019<b>\u00e9vacuation de ses d\u00e9chets dans l\u2019urine. <\/b><\/p>\n<p>L\u2019<b>appareil urinaire<\/b> est compos\u00e9 des <b>reins<\/b>, chacun reli\u00e9 \u00e0 la <b>vessie<\/b> par un <b>uret\u00e8re<\/b>.<\/p>\n<p>La <b>cystite<\/b> est une infection urinaire localis\u00e9e au <b>niveau de la vessie,<\/b> d\u2019origine bact\u00e9rienne, due en majeur partie \u00e0 Escherichia coli. En effet, cette bact\u00e9rie naturellement pr\u00e9sente dans le tube digestif peut, sous certaines conditions, p\u00e9n\u00e9trer dans l\u2019ur\u00e8tre au niveau du p\u00e9rin\u00e9e, et remonter dans la vessie pour commencer \u00e0 la coloniser.<\/p>\n<p>Souvent, les bact\u00e9ries impliqu\u00e9es dans la cystite r\u00e9ussissent \u00e0 remonter jusqu\u2019aux reins, et par cons\u00e9quent, \u00e0 les infecter. On parle alors de <b>py\u00e9lon\u00e9phrite.<\/b> Consid\u00e9r\u00e9e comme une infection urinaire haute, elle ne concerne g\u00e9n\u00e9ralement qu\u2019un seul rein, et donc un seul uret\u00e8re.<\/p>\n<blockquote>\n<p><b>Le saviez-vous ?<\/b><\/p>\n<p>Chez la femme (adulte ou enfant), l\u2019ur\u00e8tre est de faible longueur compar\u00e9e \u00e0 celui de l\u2019homme, ce qui explique que la cystite soit plus fr\u00e9quente chez elle.<br \/>\nLa py\u00e9lon\u00e9phrite ne fait pas exception, et le risque de survenue augmente lors de la grossesse. En effet, 6 % des femmes enceintes pr\u00e9sentent sans le savoir, des germes dans leur urines. Les sp\u00e9cificit\u00e9 hormonales et anatomiques retrouv\u00e9es lors de la grossesse favorisent le risque que ces germes remontent jusqu\u2019aux reins.<\/p>\n<\/blockquote>\n<p><span style=\"background-color: rgba(0, 0, 0, 0); font-size: 13px;\">(1-3)<\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-bottom:0px;--awb-margin-top:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-3\"><p style=\"text-align: left;\"><strong><span style=\"font-size: large;\"><a href=\"https:\/\/www.hellocare.com\/rendez-vous\/medecin-generaliste\">Besoin de conseils ? Consultez un m\u00e9decin en ligne d\u00e8s maintenant ! <i class=\"fas fa-video\"><\/i> <\/a> <\/span><\/strong><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-margin-top:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Quels sont les signes et les sympt\u00f4mes de la py\u00e9lon\u00e9phrite aigu\u00eb ?<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-4\"><h2 id=\"chez-ladulte-jeune\" class=\"\" style=\"font-size: 26px; --fontsize: 26; line-height: 1.25;\" data-fusion-font=\"true\" data-fontsize=\"26\" data-lineheight=\"32.5px\">Chez l\u2019adulte jeune<\/h2>\n<p>Comme \u00e9voqu\u00e9 pr\u00e9c\u00e9demment, la py\u00e9lon\u00e9phrite survient souvent \u00e0 la suite d\u2019une cystite.<\/p>\n<p>Les sympt\u00f4mes de la cystite sont assez discrets, se r\u00e9sumant en des br\u00fblures urinaires et des envies fr\u00e9quentes d\u2019uriner. Cependant, lorsqu\u2019elle \u00e9volue en py\u00e9lon\u00e9phrite, des sympt\u00f4mes pouvant faire office de signaux d\u2019alertes apparaissent de mani\u00e8re brutale :<\/p>\n<ul>\n<li>Fi\u00e8vre (sup\u00e9rieure \u00e0 38,5 \u00b0C), frissons et sensation de malaise<\/li>\n<\/ul>\n<ul>\n<li>Douleurs lombaires ou abdominales, le plus souvent d\u2019un seul c\u00f4t\u00e9 puisque c\u2019est en g\u00e9n\u00e9ral l\u2019un des reins seulement qui est touch\u00e9. Ces douleurs peuvent \u00eatre spontan\u00e9es ou pr\u00e9sentes seulement lors de palpation, et se diffuser des c\u00f4tes vers le pubis<\/li>\n<\/ul>\n<ul>\n<li>Troubles digestifs incluant naus\u00e9es, vomissements, diarrh\u00e9es et ballonnements.<\/li>\n<\/ul>\n<p>Il est int\u00e9ressant de noter que ces sympt\u00f4mes sont ceux d\u00e9crits chez l\u2019adulte jeune. Chez l\u2019enfant en bas \u00e2ge et la personne \u00e2g\u00e9e, les apparences <b>peuvent \u00eatre trompeuses\u2026 <\/b><\/p>\n<h2 id=\"chez-la-personne-agee\" class=\"\" style=\"font-size: 26px; --fontsize: 26; line-height: 1.25;\" data-fusion-font=\"true\" data-fontsize=\"26\" data-lineheight=\"32.5px\">Chez la personne \u00e2g\u00e9e<\/h2>\n<p>Chez la personne \u00e2g\u00e9e, l\u2019alt\u00e9ration de l\u2019\u00e9tat g\u00e9n\u00e9ral est <b>encore plus brutale. <\/b>On observe une atteinte des fonctions mentales (confusion), mais une absence de fi\u00e8vre dans certains cas. La py\u00e9lon\u00e9phrite pouvant \u00eatre grave dans cette population, des signes comme des troubles de la conscience, des troubles respiratoires, une fatigue extr\u00eame ainsi qu\u2019une peau p\u00e2le ou marbr\u00e9e tendent vers une hospitalisation en urgence.<\/p>\n<p>Chez les personnes \u00e2g\u00e9es de 65 ans et plus, une surveillance particuli\u00e8re doit \u00eatre mise en place afin d\u2019\u00e9viter la survenue d\u2019une py\u00e9lon\u00e9phrite aigu\u00eb \u00e0 complications, si trois des signes suivants apparaissent :<\/p>\n<ul>\n<li>Perte de poids inexpliqu\u00e9e au cours de la derni\u00e8re ann\u00e9e<\/li>\n<\/ul>\n<ul>\n<li>Lenteur dans la marche<\/li>\n<\/ul>\n<ul>\n<li>Endurance limit\u00e9e<\/li>\n<\/ul>\n<ul>\n<li>Fatigue g\u00e9n\u00e9rale<\/li>\n<\/ul>\n<ul>\n<li>Diminution de l\u2019activit\u00e9 physique<\/li>\n<\/ul>\n<h2 id=\"chez-lenfant-en-bas-age\" class=\"\" style=\"font-size: 26px; --fontsize: 26; line-height: 1.25;\" data-fusion-font=\"true\" data-fontsize=\"26\" data-lineheight=\"32.5px\">Chez l\u2019enfant en bas \u00e2ge<\/h2>\n<p>Chez l\u2019enfant en bas \u00e2ge ou le nourrisson, la py\u00e9lon\u00e9phrite aigu\u00eb se manifeste par des sympt\u00f4mes diff\u00e9rents de ceux chez l\u2019adulte ou le grand enfant, pouvant \u00eatre :<\/p>\n<ul>\n<li>Une fi\u00e8vre inexpliqu\u00e9e<\/li>\n<\/ul>\n<ul>\n<li>Des pleurs en urinant, avec une urine de couleur et d\u2019odeur inhabituelle, et la pr\u00e9sence de sang<\/li>\n<\/ul>\n<ul>\n<li>Une perte d\u2019app\u00e9tit<\/li>\n<\/ul>\n<ul>\n<li>Des troubles digestifs (vomissements, diarrh\u00e9es, douleurs abdominales)<\/li>\n<\/ul>\n<ul>\n<li>Un changement d\u2019humeur avec irritabilit\u00e9<\/li>\n<\/ul>\n<ul>\n<li>Une perte de poids<\/li>\n<\/ul>\n<blockquote>\n<p><b>Le saviez-vous ?<\/b><\/p>\n<p>\nOn parle de maladie aigu\u00eb lorsque celle-ci survient brutalement, et dont les sympt\u00f4mes \u00e9voluent rapidement.<br \/>\n\u00c0 l\u2019inverse, une maladie chronique survient de mani\u00e8re progressive avec une \u00e9volution lente des sympt\u00f4mes, et sans tendance \u00e0 la gu\u00e9rison.<\/p>\n<\/blockquote>\n<p><span style=\"background-color: rgba(0, 0, 0, 0);\"><span style=\"font-size: 13px;\" data-fusion-font=\"true\">(1,4-6<\/span><\/span><span style=\"background-color: rgba(0, 0, 0, 0); font-size: 13px;\" data-fusion-font=\"true\">)<\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-bottom:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Situations \u00e0 risque de complications<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-5\"><p>En fonction du contexte, une py\u00e9lon\u00e9phrite aigu\u00eb peut conduire \u00e0 des complications dans les situations suivantes :<\/p>\n<ul>\n<li>Pr\u00e9sence d\u2019anomalies des voies urinaires ou intervention r\u00e9cente sur l\u2019appareil urinaire<\/li>\n<\/ul>\n<ul>\n<li>En fonction du sexe, risque d\u2019infection de la prostate chez l\u2019homme, et risques d\u2019infection grave et de transmission m\u00e8re-enfant chez la femme enceinte<\/li>\n<\/ul>\n<ul>\n<li>Immunod\u00e9pression grave (cancer, VIH, greffe r\u00e9nale, traitement immunosuppresseur)<\/li>\n<\/ul>\n<ul>\n<li>Pr\u00e9sence d\u2019une maladie r\u00e9nale chronique avec insuffisance r\u00e9nale s\u00e9v\u00e8re<\/li>\n<\/ul>\n<h2 style=\"--fontsize: 36; line-height: 1.25;\" data-fontsize=\"36\" data-lineheight=\"45px\"><\/h2>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Comment traiter la py\u00e9lon\u00e9phrite aigu\u00eb ?<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-6\"><p>Si vous reconnaissez des sympt\u00f4mes, n\u2019attendez pas pour consulter un m\u00e9decin.<\/p>\n<p>Il demandera des examens compl\u00e9mentaires pour confirmer le diagnostic. Ils incluent un test par bandelette urinaire afin de rep\u00e9rer une inflammation, qui, si elle s\u2019av\u00e8re positive, est compl\u00e9t\u00e9e par un examen cytobact\u00e9riologique des urines (ECBU), afin d\u2019identifier le germe responsable de l\u2019infection.<\/p>\n<p>Le traitement consiste en la prise d&rsquo;antibiotiques. Il convient de commencer le traitement imm\u00e9diatement apr\u00e8s le recueil des urines, les r\u00e9sultats de l\u2019ECBU permettant ensuite d\u2019ajuster le traitement. La dur\u00e9e du traitement varie de 7 \u00e0 14 jours, en fonction de l\u2019antibiotique utilis\u00e9.<\/p>\n<p>Une py\u00e9lon\u00e9phrite aigu\u00eb \u00e0 risque de complication se traite de la m\u00eame mani\u00e8re.<\/p>\n<p>Dans le cas d\u2019une py\u00e9lon\u00e9phrite aigu\u00eb grave, une hospitalisation d\u2019urgence est n\u00e9cessaire, associant une antibioth\u00e9rapie \u00e0 un drainage chirurgical des urines.<\/p>\n<p>Quelle que soit sa gravit\u00e9, la py\u00e9lon\u00e9phrite aigu\u00eb est consid\u00e9r\u00e9e comme une urgence m\u00e9dicale.<\/p>\n<p><b style=\"color: var(--awb-custom_color_10);\">Important : Les traitements pr\u00e9sent\u00e9s ici sont cit\u00e9s \u00e0 titre purement informatif. Suivez scrupuleusement les indications de votre m\u00e9decin, qui est la seule personne habilit\u00e9e \u00e0 d\u00e9terminer les m\u00e9dicaments que vous devrez prendre. La prescription m\u00e9dicamenteuse est personnalis\u00e9e et se base sur des facteurs uniques \u00e0 chacun, incluant votre \u00e2ge, votre condition physique, vos ant\u00e9c\u00e9dents m\u00e9dicaux\u2026<\/b><font color=\"#f05858\"><b><br \/><\/b><\/font><span style=\"background-color: rgba(0, 0, 0, 0); font-size: 13px;\">(4,7)<\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>Comment pr\u00e9venir la py\u00e9lon\u00e9phrite aigu\u00eb ?<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-7\"><p>La pr\u00e9vention de la py\u00e9lon\u00e9phrite aigu\u00eb est la m\u00eame que pour les autres types d\u2019infection urinaire. Elle passe essentiellement par des mesures hygi\u00e9no-di\u00e9t\u00e9tiques :<\/p>\n<p>Boire suffisamment d\u2019eau (1,5 litres d\u2019eau par jour au minimum) ou de liquides non alcoolis\u00e9s afin de permettre d\u2019uriner suffisamment pour \u00e9vacuer les bact\u00e9ries de la vessie<\/p>\n<p>Ne pas se retenir d\u2019uriner et \u00e9vacuer toute l\u2019urine de la vessie<\/p>\n<p>S\u2019essuyer de l\u2019avant \u00e0 l\u2019arri\u00e8re apr\u00e8s avoir urin\u00e9, afin de ne pas contaminer l\u2019appareil urinaire avec des germes provenant des selles<\/p>\n<p>Ne pas prendre de douches vaginales lors de la toilette intime<\/p>\n<p>Uriner apr\u00e8s chaque rapport sexuel et \u00e9viter les spermicides (m\u00e9dicaments d\u00e9sactivant ou inactivant les spermatozo\u00efdes).<\/p>\n<p><span style=\"background-color: rgba(0, 0, 0, 0);\">Les anomalies de l\u2019appareil urinaire (incontinence urinaire, reflux v\u00e9sico-ur\u00e9tral (remont\u00e9e de l\u2019urine de la vessie vers les reins)) sont des facteurs augmentant le risque de survenue de cystite et donc de py\u00e9lon\u00e9phrite. Il convient de les traiter afin de pr\u00e9venir ce type d\u2019infection. <\/span><span style=\"background-color: rgba(0, 0, 0, 0); font-size: 13px; font-style: normal;\">(8.)<\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-9 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-padding-right:73px;--awb-padding-left:51px;--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-margin-top:0px;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-clean-vertical content-left content-boxes-icon-on-top\" style=\"--awb-backgroundcolor:#f3f6f7;--awb-border-radius-top-left:5px;--awb-border-radius-top-right:5px;--awb-border-radius-bottom-right:5px;--awb-border-radius-bottom-left:5px;--awb-body-color:#1f1f1f;--awb-title-color:#1f1f1f;--awb-iconcolor:#ffffff;--awb-hover-accent-color:#3bb2b8;--awb-circle-hover-accent-color:#3bb2b8;--awb-item-margin-bottom:40px;--awb-box-shadow:10px 10px 10px -5px #d8d8d8;;\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:#edeff2;--awb-iconcolor:#ffffff;border-color:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper-background link-area-link-icon link-type-button icon-hover-animation-pulsate\" data-animationOffset=\"top-into-view\"><div class=\"heading heading-with-icon icon-left\"><a class=\"heading-link\" href=\"https:\/\/www.hellocare.com\/rendez-vous\/medecin-generaliste\" target=\"_self\"><div class=\"icon\"><i style=\"border-color:rgba(77,57,233,0);border-width:0px;background-color:#3bb2b8;box-sizing:content-box;height:48px;width:48px;line-height:48px;border-radius:100%;font-size:24px;\" aria-hidden=\"true\" class=\"fontawesome-icon fa-video fas circle-yes\"><\/i><\/div><h2 class=\"content-box-heading fusion-responsive-typography-calculated\" style=\"--h2_typography-font-size:24px;--fontSize:24;line-height:1.25;\">Un m\u00e9decin g\u00e9n\u00e9raliste en t\u00e9l\u00e9consultation 7j\/7<\/h2><\/a><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">M\u00e9decins g\u00e9nralistes disponibles pour des consultations en vid\u00e9o s\u00e9curis\u00e9es.<br \/>\nRemboursable par l\u2019Assurance Maladie.<\/div><div class=\"fusion-clearfix\"><\/div><a class=\"fusion-read-more-button fusion-content-box-button fusion-button button-default fusion-button-default-size button- button-flat\" href=\"https:\/\/www.hellocare.com\/rendez-vous\/medecin-generaliste\" target=\"_self\"><span class=\"fusion-button-text\">PRENDRE RDV<\/span><\/a><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\">\u00c0 <strong> retenir : <\/strong><strong>La py\u00e9lon\u00e9phrite aigu\u00eb en 3 points<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-8\"><div>\n<div>\n<div>\n<div>\n<div>\n<ol>\n<li><span style=\"font-size: 17px;\" data-fusion-font=\"true\"><b>Une py\u00e9lon\u00e9phrite d\u00e9signe une infection des reins, le plus souvent comme cons\u00e9quence d\u2019une cystite\n<p><\/b><\/span><\/li>\n<li><span style=\"font-size: 17px;\" data-fusion-font=\"true\"><b>Des signaux d\u2019alerte existent, comme une fi\u00e8vre, des douleurs lombaires et abdominales et des troubles digestifs. Certaines populations particuli\u00e8res pr\u00e9sentent cependant des signes sp\u00e9cifiques\n<p><\/b><\/span><\/li>\n<li><span style=\"font-size: 17px;\" data-fusion-font=\"true\"><b>La py\u00e9lon\u00e9phrite est trait\u00e9e par l\u2019administration d\u2019antibiotiques, et sa pr\u00e9vention passe essentiellement par des mesures hygi\u00e9no-di\u00e9t\u00e9tiques<\/b><\/span><\/li>\n<\/ol>\n<\/div>\n<\/div>\n<p><span style=\"background-color: rgba(0, 0, 0, 0); font-size: 13px;\">(1,3,4,8)<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-10 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:36;line-height:1.25;\"><h2 data-pm-slice=\"1 1 &#091;&#093;\"><strong>R\u00e9f\u00e9rences<\/strong><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-9\"><div>\n<div>\n<p>1. <a href=\"https:\/\/www.ameli.fr\/assure\/sante\/themes\/pyelonephrite\/comprendre-pyelonephrite-aigue\">AMELI \u2013 Comprendre la py\u00e9lon\u00e9phrite aigu\u00eb. <\/a><\/p>\n<p>2. <a href=\"https:\/\/www.francerein.org\/vivre-avec-la-maladie\/maladies-et-traitements\/les-fonctions-du-rein\/#:~:text=Cet%20organe%20assure%20la%20filtration,normalement%20avec%20un%20seul%20rein.\">France Rein \u2013 Les fonctions du rein. <\/a><\/p>\n<p>3. <a href=\"https:\/\/www.ameli.fr\/assure\/sante\/themes\/cystite\/reconnaitre-cystite\">AMELI &#8211; Cystite (infection urinaire) : sympt\u00f4mes et causes. <\/a><\/p>\n<p>4. <a href=\"https:\/\/www.ameli.fr\/assure\/sante\/themes\/pyelonephrite\/symptomes-diagnostic#:~:text=sympt%C3%B4mes%20et%20diagnostic-,Infection%20au%20niveau%20d%27un%20rein,py%C3%A9lon%C3%A9phrite%20aigu%C3%AB)%20%3A%20sympt%C3%B4mes%20et%20diagnostic&amp;text=Une%20py%C3%A9lon%C3%A9phrite%20aigu%C3%AB%20est%20suspect%C3%A9e,l%27examen%20cytobact%C3%A9riologique%20des%20urines.\">AMELI \u2013 Infection au niveau d&rsquo;un rein (py\u00e9lon\u00e9phrite aigu\u00eb) : sympt\u00f4mes et diagnostic. <\/a><\/p>\n<p>5. <a href=\"https:\/\/www.larousse.fr\/encyclopedie\/medical\/chronique\/11973\">Larousse \u2013 chronique. <\/a><\/p>\n<p>6. <a href=\"https:\/\/www.larousse.fr\/encyclopedie\/medical\/aigu\/11021\">Larousse \u2013 aigu. <\/a><\/p>\n<p>7. <a href=\"https:\/\/www.urofrance.org\/lafu-academie\/formation-du-college\/referentiel-du-college-durologie-5eme-edition\/chapitre-11-infections-urinaires-de-lenfant-et-de-ladulte\/\">UROFRANCE \u2013 Chapitre 11 \u2013 Infections urinaires de l\u2019enfant et de l\u2019adulte. <\/a><\/p>\n<p>8. <a href=\"https:\/\/www.ameli.fr\/assure\/sante\/themes\/pyelonephrite\/reduire-risque-infection-urinaire#:~:text=Portez%20des%20sous-v%C3%AAtements%20en,%C3%A9vitez%20l%27usage%20des%20spermicides.\">AMELI &#8211; R\u00e9duire le risque d\u2019infection urinaire. <\/a><\/p>\n<\/div>\n<\/div>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quand on veut perdre du poids, on est souvent press\u00e9. Mais une perte de poids &#8230;<\/p>\n","protected":false},"author":50,"featured_media":37725,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[575],"tags":[891,885],"class_list":["post-37721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante-generale-medecine","tag-article-a-la-une","tag-landing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.5 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Py\u00e9lon\u00e9phrite aigu\u00eb : les signes d\u2019alerte \u00e0 surveiller<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les signes \u00e0 surveiller pour une py\u00e9lon\u00e9phrite aigu\u00eb et les meilleures pratiques pour un traitement rapide et efficace.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hellocare.com\/blog\/pyelonephrite-aigue-les-signes-dalerte-a-surveiller\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Py\u00e9lon\u00e9phrite aigu\u00eb : les signes d\u2019alerte \u00e0 surveiller\" \/>\n<meta property=\"og:description\" content=\"Quand on veut perdre du poids, on est souvent press\u00e9. 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