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34px;padding:22px 24px;border:1.5px solid rgba(50,60,82,.15);border-left:4px solid #FF611C;border-radius:12px;background:#F4F6F8;font-family:Poppins,sans-serif}.oc-fiche-cta-t{font-size:18px;font-weight:600;color:#323C52;margin:0 0 4px;line-height:1.35}.oc-fiche-cta-x{font-size:15px;color:#4D6577;margin:0 0 14px;line-height:1.55}.oc-fiche-cta-b{display:flex;flex-wrap:wrap;gap:10px}.oc-fiche-cta-b a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;box-sizing:border-box}.oc-fiche-cta-b .oc-p{background:#FF611C;color:#fff}.oc-fiche-cta-b .oc-p:hover{background:#E04E0C}.oc-fiche-cta-b .oc-s{background:#fff;color:#323C52;border:1.5px solid rgba(50,60,82,.25)}@media (max-width:600px){.co-wrap h1{font-size:24px;line-height:1.25;text-transform:none}.oc-fiche-cta{padding:18px 16px}.oc-fiche-cta-b a{flex:1 1 100%}body .co-wrap > .co-table,body .co-wrap > .co-table tbody,body .co-wrap > .co-table tr,body .co-wrap > .co-table td{display:block;width:100%;box-sizing:border-box}body .co-wrap > .co-table{min-width:0;table-layout:auto}body .co-wrap > .co-table thead{display:none}body .co-wrap > .co-table tr{margin:0 0 10px;border:1px solid rgba(77,101,119,.18);border-radius:8px;overflow:hidden}body .co-wrap > .co-table td{padding:9px 12px;border:0}body .co-wrap > .co-table td:first-child{font-weight:600;color:#323C52;background:rgba(77,101,119,.07)}#ocw{transform:scale(.8);transform-origin:bottom right}}<\/style><div class=\"oc-fiche-cta\" data-oc-cta=\"fiche-haut-consult\"><p class=\"oc-fiche-cta-t\">Obtenir un avis adapt\u00e9 \u00e0 votre situation<\/p><p class=\"oc-fiche-cta-x\">Consultation en clinique ou en t\u00e9l\u00e9consultation, partout au Qu\u00e9bec.<\/p><div class=\"oc-fiche-cta-b\"><a class=\"oc-p\" href=\"https:\/\/cliniqueomicron.ca\/rendez-vous\/\">Make an appointment<\/a><a class=\"oc-s\" href=\"https:\/\/cliniqueomicron.ca\/consultation-en-ligne\/\">Consult online<\/a><a class=\"oc-s\" href=\"tel:+15146063350\">514 606-3350<\/a><\/div><\/div>\n\n\n <div class=\"co-intro\">\n Le trouble de personnalit\u00e9 limite (TPL) \u2014 d\u00e9sign\u00e9 en anglais Borderline Personality Disorder (BPD) \u2014 est un trouble de la personnalit\u00e9 du Cluster B (avec les personnalit\u00e9s antisociale + histrionique + narcissique) caract\u00e9ris\u00e9 par une instabilit\u00e9 envahissante et persistante des \u00e9motions + des relations interpersonnelles + de l'image de soi + et des comportements impulsifs, d\u00e9butant \u00e0 l'adolescence ou au d\u00e9but de l'\u00e2ge adulte et pr\u00e9sent dans de multiples contextes. Avec une pr\u00e9valence de 1,6 \u00e0 5,9 % dans la population g\u00e9n\u00e9rale + de 10 % dans les patients psychiatriques ambulatoires + et jusqu'\u00e0 20 % dans les services psychiatriques hospitaliers + le TPL est l'un des troubles psychiatriques les plus fr\u00e9quents et les plus invalidants \u2014 associ\u00e9 \u00e0 une d\u00e9tresse subjective intense + \u00e0 des perturbations relationnelles profondes + \u00e0 un risque de suicide compl\u00e9t\u00e9 de 8 \u00e0 10 % (l'un des plus \u00e9lev\u00e9s de tous les troubles psychiatriques) + et \u00e0 d'importants co\u00fbts sociaux et de sant\u00e9. Sa physiopathologie implique une interaction complexe entre une pr\u00e9disposition biologique (h\u00e9ritabilit\u00e9 estim\u00e9e \u00e0 40\u201360 % + d\u00e9r\u00e9gulation s\u00e9rotoninergique + dopaminergique + du syst\u00e8me limbique amygdalien) + des facteurs environnementaux pr\u00e9coces (trauma + abus physiques ou sexuels dans l'enfance + n\u00e9gligence \u00e9motionnelle + s\u00e9parations pr\u00e9coces + parentalit\u00e9 invalidante) + et une dysr\u00e9gulation de la mentalisation (capacit\u00e9 \u00e0 comprendre ses propres \u00e9tats mentaux et ceux d'autrui). La dysr\u00e9gulation \u00e9motionnelle \u2014 hypersensibilit\u00e9 aux stimuli \u00e9motionnels interpersonnels + intensit\u00e9 \u00e9motionnelle extr\u00eame + retour lent \u00e0 l'\u00e9tat de base \u2014 constitue le ph\u00e9nom\u00e8ne central du TPL selon le mod\u00e8le biosocial de Marsha Linehan. Contrairement \u00e0 une id\u00e9e persistante dans la culture m\u00e9dicale + le TPL est une condition traitable : la th\u00e9rapie comportementale dialectique (DBT \u2014 Dialectical Behavior Therapy) a transform\u00e9 le pronostic + permettant une r\u00e9mission clinique chez 50 \u00e0 70 % des patients apr\u00e8s plusieurs ann\u00e9es de traitement.\n <\/div>\n\n <h2>Crit\u00e8res diagnostiques DSM-5 \u2014 5 des 9 crit\u00e8res requis<\/h2>\n <ul class=\"co-list\">\n <li><strong>1 \u2014 Efforts effr\u00e9n\u00e9s pour \u00e9viter les abandons r\u00e9els ou imaginaires :<\/strong> panic at even a brief separation + desperate behaviour to maintain the relationship + can lead to suicidal or self-harming behaviour to avoid perceived abandonment<\/li>\n <li><strong>2 \u2014 Relations interpersonnelles instables et intenses (id\u00e9alisation \/ d\u00e9valorisation) :<\/strong> rapid alternation between idealizing the other (\u00abthe best person I've ever met\u00bb) and devaluing them (\u00abthey're awful and have never loved me\u00bb) + splitting (all-or-nothing thinking)<\/li>\n <li><strong>3 \u2014 Perturbation de l'identit\u00e9 \u2014 instabilit\u00e9 marqu\u00e9e et persistante de l'image de soi :<\/strong> chronic feeling of emptiness + frequent changes in goals + values + friends + career + sexuality + preferences<\/li>\n <li><strong>4 \u2014 Impulsivit\u00e9 dans au moins 2 domaines potentiellement dommageables :<\/strong> excessive spending + impulsive sexuality + substance abuse + dangerous driving + eating disorders<\/li>\n <li><strong>5 \u2014 Comportements suicidaires r\u00e9currents + gestes + menaces + ou comportements d'automutilation :<\/strong> self-mutilation (cuts + burns) often for emotional regulation (non-suicidal) + recurrent suicide attempts<\/li>\n <li><strong>6 \u2014 Instabilit\u00e9 affective due \u00e0 une r\u00e9activit\u00e9 marqu\u00e9e de l'humeur :<\/strong> episodes of intense dysphoria + irritability + anxiety lasting from a few hours to rarely more than a few days<\/li>\n <li><strong>7 \u2014 Sentiment chronique de vide :<\/strong> deep boredom + inner emptiness + feeling of not existing<\/li>\n <li><strong>8 \u2014 Col\u00e8res intenses inappropri\u00e9es ou difficult\u00e9 \u00e0 contr\u00f4ler la col\u00e8re :<\/strong> frequent outbursts of anger + disproportionate + often triggered by perceptions of abandonment + repeated conflicts + physical fight possible<\/li>\n <li><strong>9 \u2014 Id\u00e9ation parano\u00efde transitoire li\u00e9e au stress ou sympt\u00f4mes dissociatifs s\u00e9v\u00e8res :<\/strong> distrust + depersonalization + derealization during intense + transient stress (distinct from psychosis)<\/li>\n <\/ul>\n\n <h2>Traitement \u2014 psychoth\u00e9rapie en premi\u00e8re ligne<\/h2>\n <ul class=\"co-list\">\n <li><strong>DBT \u2014 Th\u00e9rapie comportementale dialectique (traitement de r\u00e9f\u00e9rence fond\u00e9 sur les preuves) :<\/strong> developed by Marsha Linehan specifically for BPD + combines CBT + mindfulness + Zen Buddhist philosophy + dialectical approach (tension between acceptance and change) + 4 skills modules: mindfulness + emotional regulation + distress tolerance + interpersonal effectiveness + standard format: weekly individual therapy + weekly skills group + telephone coaching between sessions + therapist team meeting + standard duration: 12 months + proven efficacy: reduction in suicidal behavior (-50 %) + hospitalizations + self-harm + improved quality of life<\/li>\n <li><strong>MBT \u2014 Th\u00e9rapie bas\u00e9e sur la mentalisation (Mentalization-Based Treatment) :<\/strong> developed by Bateman and Fonagy + improves ability to understand one's own and others' mental states (mentalization) + efficacy comparable to DBT + particularly suitable for patients with significant early developmental trauma<\/li>\n <li><strong>TFP \u2014 Th\u00e9rapie focalis\u00e9e sur le transfert (Transference-Focused Psychotherapy) :<\/strong> specialized psychodynamic therapy + work on internal representations (self and object) via the therapeutic relationship<\/li>\n <li><strong>STEPPS (Systems Training for Emotional Predictability and Problem Solving) :<\/strong> 20-week cognitive-behavioural group program + complementary to individual psychotherapy + easy access<\/li>\n <\/ul>\n\n <h2>Pharmacoth\u00e9rapie \u2014 traitement adjuvant des sympt\u00f4mes cibles<\/h2>\n\n <table class=\"co-table\">\n <thead>\n <tr>\n <th>Sympt\u00f4mes cibles<\/th>\n <th>Medicines<\/th>\n <th>Efficiency and comments<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Dysr\u00e9gulation \u00e9motionnelle + impulsivit\u00e9 + agression<\/td>\n <td>ISRS (fluox\u00e9tine 20\u201360 mg + sertraline) + IRSN + mood stabilisateurs (lamotrigine 100\u2013200 mg\/j \u2014 donn\u00e9es les plus solides pour le TPL)<\/td>\n <td>ISRS : efficacit\u00e9 modeste sur l'impulsivit\u00e9 + l'agressivit\u00e9 + la dysphorie + lamotrigine : r\u00e9duction de l'impulsivit\u00e9 + de l'instabilit\u00e9 affective dans les essais randomis\u00e9s + bien tol\u00e9r\u00e9 + pas de risque de d\u00e9pendance<\/td>\n <\/tr>\n <tr>\n <td>Instabilit\u00e9 affective + \u00e9pisodes dysphorie intense<\/td>\n <td>Mood stabilisateurs : valproate (\u00c9pival\u00ae) + topiramate + carbamaz\u00e9pine<\/td>\n <td>Valproate : r\u00e9duction des comportements impulsifs et agressifs + topiramate : perte de poids + r\u00e9duction des comportements impulsifs + contre-indiqu\u00e9 si grossesse (valproate)<\/td>\n <\/tr>\n <tr>\n <td>Sympt\u00f4mes psychotiques transitoires + agitation s\u00e9v\u00e8re + col\u00e8re<\/td>\n <td>Antipsychotiques atypiques \u00e0 faible dose (aripiprazole 5\u201315 mg + qu\u00e9tiapine 25\u2013100 mg + olanzapine 2,5\u20135 mg)<\/td>\n <td>Efficacit\u00e9 sur les sympt\u00f4mes cognitifs-perceptuels + l'anxi\u00e9t\u00e9 + l'impulsivit\u00e9 + risque de prise de poids (olanzapine ++) + syndrome m\u00e9tabolique + NE PAS prescrire \u00e0 long terme comme seul traitement sans psychoth\u00e9rapie<\/td>\n <\/tr>\n <tr>\n <td>Anxi\u00e9t\u00e9 + insomnie<\/td>\n <td>Hydroxyzine + qu\u00e9tiapine faible dose + \u00e9viter les benzodiaz\u00e9pines (risque de d\u00e9pendance + de d\u00e9sinhibition + d'abus)<\/td>\n <td>Benzodiaz\u00e9pines \u00e0 \u00e9viter dans le TPL \u2192 d\u00e9sinhibition comportementale possible + risque \u00e9lev\u00e9 de m\u00e9susage + de d\u00e9pendance dans cette population<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <div class=\"co-infobox\">\n <span class=\"ico\">\u2119\ufe0f<\/span>\n <span>L'automutilation non suicidaire (coupures + br\u00fblures + \u00e9gratignures) dans le TPL est souvent \u00e0 vis\u00e9e r\u00e9gulatrice \u00e9motionnelle \u2014 elle soulage temporairement une douleur \u00e9motionnelle intol\u00e9rable en produisant une douleur physique concr\u00e8te ou une dissociation \u00e9motionnelle. Elle est distincte d'une tentative de suicide m\u00eame si elle peut coexister. L'aborder sans jugement + comprendre sa fonction r\u00e9gulatrice + et enseigner des comp\u00e9tences alternatives (modules de tol\u00e9rance \u00e0 la d\u00e9tresse de la DBT) est plus efficace que de l'interdire ou de la punir. La punition ou la menace peuvent paradoxalement renforcer les comportements d'automutilation.<\/span>\n <\/div>\n\n <div class=\"co-urgence\">\n <div class=\"co-urgence-titre\">Psychiatric emergency<\/div>\n <p>Composer le 911 ou conduire aux urgences psychiatriques si une personne avec un TPL connu ou suspect\u00e9 exprime des id\u00e9es suicidaires avec intention + un plan + ou a r\u00e9alis\u00e9 une tentative de suicide \u2014 le risque de suicide compl\u00e9t\u00e9 dans le TPL est de 8 \u00e0 10 %. En dehors des situations de crise imminente, les automutilations r\u00e9currentes sans intention suicidaire doivent \u00eatre adress\u00e9es en contexte de suivi psychiatrique ambulatoire et de DBT \u2014 les visites r\u00e9p\u00e9t\u00e9es aux urgences pour automutilation sans dangerosit\u00e9 imminente peuvent \u00eatre mieux g\u00e9r\u00e9es par un plan de crise \u00e9tabli avec le psychiatre traitant. Pour l'\u00e9valuation initiale d'un TPL suspect\u00e9 et l'orientation vers la DBT, Clinique Omicron offre des consultations dans ses points de service au Qu\u00e9bec et en t\u00e9l\u00e9m\u00e9decine. Pour prendre rendez-vous, visitez <a href=\"https:\/\/cliniqueomicron.ca\" style=\"color:#c0392b;font-weight:600;text-decoration:none;\">cliniqueomicron.ca<\/a>.<\/p>\n <\/div>\n\n <h2>Consult at Clinique Omicron<\/h2>\n <p>Les m\u00e9decins et infirmiers praticiens sp\u00e9cialis\u00e9s (IPS) de Clinique Omicron reconnaissent les manifestations du TPL (instabilit\u00e9 \u00e9motionnelle + impulsivit\u00e9 + automutilation + peur de l'abandon), distinguent le TPL du trouble bipolaire et du TSPT, initient la pharmacoth\u00e9rapie adjuvante cibl\u00e9e sur les sympt\u00f4mes (ISRS + lamotrigine + aripiprazole selon le profil), \u00e9vitent les benzodiaz\u00e9pines, orientent vers les psychiatres et psychoth\u00e9rapeutes form\u00e9s \u00e0 la DBT, et assurent la coordination du suivi entre les diff\u00e9rents intervenants. Des consultations sont disponibles dans plusieurs points de service au Qu\u00e9bec et en t\u00e9l\u00e9m\u00e9decine. Pour prendre rendez-vous, visitez <a href=\"https:\/\/cliniqueomicron.ca\" style=\"color:#4D6577;font-weight:600;text-decoration:none;\">cliniqueomicron.ca<\/a>.<\/p>\n\n <p class=\"co-disclaimer\">Le contenu de cette page est fourni \u00e0 titre informatif uniquement et ne remplace pas l'avis d'un m\u00e9decin ou d'un psychiatre. Le TPL est une condition traitable \u2014 la psychoth\u00e9rapie (DBT en particulier) est le traitement de premi\u00e8re ligne et non les m\u00e9dicaments. Les benzodiaz\u00e9pines doivent \u00eatre \u00e9vit\u00e9es dans le TPL en raison du risque de d\u00e9pendance et de d\u00e9sinhibition comportementale. Si des pens\u00e9es suicidaires apparaissent, composer le 1-866-APPELLE (277-3553).<\/p>\n\n<\/div>\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Trouble de personnalit\u00e9 limite (TPL) : diagnostic, DBT et traitement | Clinique Omicron Psychiatrie & Psychologie & M\u00e9decine de famille Trouble de personnalit\u00e9 limite (TPL) Le trouble de personnalit\u00e9 limite (TPL) \u2014 d\u00e9sign\u00e9 en anglais Borderline Personality Disorder (BPD) \u2014 est un trouble de la personnalit\u00e9 du Cluster B (avec les personnalit\u00e9s antisociale + histrionique… <a href=\"https:\/\/cliniqueomicron.ca\/en\/trouble-personnalite-limite\/\" rel=\"bookmark\">Read More \"<span class=\"screen-reader-text\">Borderline personality disorder (BPD): diagnosis, DBT and treatment | Clinique Omicron<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_metasync_otto_title":"Trouble de personnalit\u00e9 limite | Brossard | Clinique Omicron","_metasync_otto_description":"Trouble de personnalit\u00e9 limite Trouble de personnalit\u00e9 limite est une condition m\u00e9dicale qui peut n\u00e9cessiter une \u00e9valuation et un suivi m\u00e9dical appropri\u00e9s. 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14px;\n font-weight: 400;\n color: #4D6577;\n line-height: 1.65;\n}\n.co-infobox .ico {\n font-size: 18px;\n flex-shrink: 0;\n}\n.co-urgence {\n background: #fff8f8;\n border-left: 5px solid #c0392b;\n border-radius: 6px;\n padding: 20px 26px;\n margin: 24px 0 32px;\n}\n.co-urgence .co-urgence-titre {\n font-size: 13px;\n font-weight: 700;\n color: #c0392b;\n letter-spacing: 1.5px;\n text-transform: uppercase;\n margin-bottom: 10px;\n}\n.co-urgence p {\n color: #5a2020;\n font-size: 14px;\n margin: 0 0 10px;\n line-height: 1.7;\n}\n.co-urgence p:last-child {\n margin-bottom: 0;\n}\n.co-disclaimer {\n font-size: 13px;\n color: #8a9aaa;\n font-style: italic;\n border-top: 1px solid rgba(77,101,119,.15);\n padding-top: 24px;\n margin-top: 40px;\n line-height: 1.6;\n}\n<\/style>\n<\/head>\n<body>\n<div class=\"co-wrap\">\n\n <span class=\"co-label\">Psychiatry & Psychology & Family Medicine<\/span>\n <h1>Trouble de personnalit\u00e9 limite (TPL)<\/h1>\n<style>.oc-fiche-cta{margin:8px 0 34px;padding:22px 24px;border:1.5px solid rgba(50,60,82,.15);border-left:4px solid #FF611C;border-radius:12px;background:#F4F6F8;font-family:Poppins,sans-serif}.oc-fiche-cta-t{font-size:18px;font-weight:600;color:#323C52;margin:0 0 4px;line-height:1.35}.oc-fiche-cta-x{font-size:15px;color:#4D6577;margin:0 0 14px;line-height:1.55}.oc-fiche-cta-b{display:flex;flex-wrap:wrap;gap:10px}.oc-fiche-cta-b a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;box-sizing:border-box}.oc-fiche-cta-b .oc-p{background:#FF611C;color:#fff}.oc-fiche-cta-b .oc-p:hover{background:#E04E0C}.oc-fiche-cta-b .oc-s{background:#fff;color:#323C52;border:1.5px solid rgba(50,60,82,.25)}@media (max-width:600px){.co-wrap h1{font-size:24px;line-height:1.25;text-transform:none}.oc-fiche-cta{padding:18px 16px}.oc-fiche-cta-b a{flex:1 1 100%}body .co-wrap > .co-table,body .co-wrap > .co-table tbody,body .co-wrap > .co-table tr,body .co-wrap > .co-table td{display:block;width:100%;box-sizing:border-box}body .co-wrap > .co-table{min-width:0;table-layout:auto}body .co-wrap > .co-table thead{display:none}body .co-wrap > .co-table tr{margin:0 0 10px;border:1px solid rgba(77,101,119,.18);border-radius:8px;overflow:hidden}body .co-wrap > .co-table td{padding:9px 12px;border:0}body .co-wrap > .co-table td:first-child{font-weight:600;color:#323C52;background:rgba(77,101,119,.07)}#ocw{transform:scale(.8);transform-origin:bottom right}}<\/style><div class=\"oc-fiche-cta\" data-oc-cta=\"fiche-haut-consult\"><p class=\"oc-fiche-cta-t\">Obtenir un avis adapt\u00e9 \u00e0 votre situation<\/p><p class=\"oc-fiche-cta-x\">Consultation en clinique ou en t\u00e9l\u00e9consultation, partout au Qu\u00e9bec.<\/p><div class=\"oc-fiche-cta-b\"><a class=\"oc-p\" href=\"https:\/\/cliniqueomicron.ca\/rendez-vous\/\">Make an appointment<\/a><a class=\"oc-s\" href=\"https:\/\/cliniqueomicron.ca\/consultation-en-ligne\/\">Consult online<\/a><a class=\"oc-s\" href=\"tel:+15146063350\">514 606-3350<\/a><\/div><\/div>\n\n\n <div class=\"co-intro\">\n Le trouble de personnalit\u00e9 limite (TPL) \u2014 d\u00e9sign\u00e9 en anglais Borderline Personality Disorder (BPD) \u2014 est un trouble de la personnalit\u00e9 du Cluster B (avec les personnalit\u00e9s antisociale + histrionique + narcissique) caract\u00e9ris\u00e9 par une instabilit\u00e9 envahissante et persistante des \u00e9motions + des relations interpersonnelles + de l'image de soi + et des comportements impulsifs, d\u00e9butant \u00e0 l'adolescence ou au d\u00e9but de l'\u00e2ge adulte et pr\u00e9sent dans de multiples contextes. Avec une pr\u00e9valence de 1,6 \u00e0 5,9 % dans la population g\u00e9n\u00e9rale + de 10 % dans les patients psychiatriques ambulatoires + et jusqu'\u00e0 20 % dans les services psychiatriques hospitaliers + le TPL est l'un des troubles psychiatriques les plus fr\u00e9quents et les plus invalidants \u2014 associ\u00e9 \u00e0 une d\u00e9tresse subjective intense + \u00e0 des perturbations relationnelles profondes + \u00e0 un risque de suicide compl\u00e9t\u00e9 de 8 \u00e0 10 % (l'un des plus \u00e9lev\u00e9s de tous les troubles psychiatriques) + et \u00e0 d'importants co\u00fbts sociaux et de sant\u00e9. Sa physiopathologie implique une interaction complexe entre une pr\u00e9disposition biologique (h\u00e9ritabilit\u00e9 estim\u00e9e \u00e0 40\u201360 % + d\u00e9r\u00e9gulation s\u00e9rotoninergique + dopaminergique + du syst\u00e8me limbique amygdalien) + des facteurs environnementaux pr\u00e9coces (trauma + abus physiques ou sexuels dans l'enfance + n\u00e9gligence \u00e9motionnelle + s\u00e9parations pr\u00e9coces + parentalit\u00e9 invalidante) + et une dysr\u00e9gulation de la mentalisation (capacit\u00e9 \u00e0 comprendre ses propres \u00e9tats mentaux et ceux d'autrui). La dysr\u00e9gulation \u00e9motionnelle \u2014 hypersensibilit\u00e9 aux stimuli \u00e9motionnels interpersonnels + intensit\u00e9 \u00e9motionnelle extr\u00eame + retour lent \u00e0 l'\u00e9tat de base \u2014 constitue le ph\u00e9nom\u00e8ne central du TPL selon le mod\u00e8le biosocial de Marsha Linehan. Contrairement \u00e0 une id\u00e9e persistante dans la culture m\u00e9dicale + le TPL est une condition traitable : la th\u00e9rapie comportementale dialectique (DBT \u2014 Dialectical Behavior Therapy) a transform\u00e9 le pronostic + permettant une r\u00e9mission clinique chez 50 \u00e0 70 % des patients apr\u00e8s plusieurs ann\u00e9es de traitement.\n <\/div>\n\n <h2>Crit\u00e8res diagnostiques DSM-5 \u2014 5 des 9 crit\u00e8res requis<\/h2>\n <ul class=\"co-list\">\n <li><strong>1 \u2014 Efforts effr\u00e9n\u00e9s pour \u00e9viter les abandons r\u00e9els ou imaginaires :<\/strong> panic at even a brief separation + desperate behaviour to maintain the relationship + can lead to suicidal or self-harming behaviour to avoid perceived abandonment<\/li>\n <li><strong>2 \u2014 Relations interpersonnelles instables et intenses (id\u00e9alisation \/ d\u00e9valorisation) :<\/strong> rapid alternation between idealizing the other (\u00abthe best person I've ever met\u00bb) and devaluing them (\u00abthey're awful and have never loved me\u00bb) + splitting (all-or-nothing thinking)<\/li>\n <li><strong>3 \u2014 Perturbation de l'identit\u00e9 \u2014 instabilit\u00e9 marqu\u00e9e et persistante de l'image de soi :<\/strong> chronic feeling of emptiness + frequent changes in goals + values + friends + career + sexuality + preferences<\/li>\n <li><strong>4 \u2014 Impulsivit\u00e9 dans au moins 2 domaines potentiellement dommageables :<\/strong> excessive spending + impulsive sexuality + substance abuse + dangerous driving + eating disorders<\/li>\n <li><strong>5 \u2014 Comportements suicidaires r\u00e9currents + gestes + menaces + ou comportements d'automutilation :<\/strong> self-mutilation (cuts + burns) often for emotional regulation (non-suicidal) + recurrent suicide attempts<\/li>\n <li><strong>6 \u2014 Instabilit\u00e9 affective due \u00e0 une r\u00e9activit\u00e9 marqu\u00e9e de l'humeur :<\/strong> episodes of intense dysphoria + irritability + anxiety lasting from a few hours to rarely more than a few days<\/li>\n <li><strong>7 \u2014 Sentiment chronique de vide :<\/strong> deep boredom + inner emptiness + feeling of not existing<\/li>\n <li><strong>8 \u2014 Col\u00e8res intenses inappropri\u00e9es ou difficult\u00e9 \u00e0 contr\u00f4ler la col\u00e8re :<\/strong> frequent outbursts of anger + disproportionate + often triggered by perceptions of abandonment + repeated conflicts + physical fight possible<\/li>\n <li><strong>9 \u2014 Id\u00e9ation parano\u00efde transitoire li\u00e9e au stress ou sympt\u00f4mes dissociatifs s\u00e9v\u00e8res :<\/strong> distrust + depersonalization + derealization during intense + transient stress (distinct from psychosis)<\/li>\n <\/ul>\n\n <h2>Traitement \u2014 psychoth\u00e9rapie en premi\u00e8re ligne<\/h2>\n <ul class=\"co-list\">\n <li><strong>DBT \u2014 Th\u00e9rapie comportementale dialectique (traitement de r\u00e9f\u00e9rence fond\u00e9 sur les preuves) :<\/strong> developed by Marsha Linehan specifically for BPD + combines CBT + mindfulness + Zen Buddhist philosophy + dialectical approach (tension between acceptance and change) + 4 skills modules: mindfulness + emotional regulation + distress tolerance + interpersonal effectiveness + standard format: weekly individual therapy + weekly skills group + telephone coaching between sessions + therapist team meeting + standard duration: 12 months + proven efficacy: reduction in suicidal behavior (-50 %) + hospitalizations + self-harm + improved quality of life<\/li>\n <li><strong>MBT \u2014 Th\u00e9rapie bas\u00e9e sur la mentalisation (Mentalization-Based Treatment) :<\/strong> developed by Bateman and Fonagy + improves ability to understand one's own and others' mental states (mentalization) + efficacy comparable to DBT + particularly suitable for patients with significant early developmental trauma<\/li>\n <li><strong>TFP \u2014 Th\u00e9rapie focalis\u00e9e sur le transfert (Transference-Focused Psychotherapy) :<\/strong> specialized psychodynamic therapy + work on internal representations (self and object) via the therapeutic relationship<\/li>\n <li><strong>STEPPS (Systems Training for Emotional Predictability and Problem Solving) :<\/strong> 20-week cognitive-behavioural group program + complementary to individual psychotherapy + easy access<\/li>\n <\/ul>\n\n <h2>Pharmacoth\u00e9rapie \u2014 traitement adjuvant des sympt\u00f4mes cibles<\/h2>\n\n <table class=\"co-table\">\n <thead>\n <tr>\n <th>Sympt\u00f4mes cibles<\/th>\n <th>Medicines<\/th>\n <th>Efficiency and comments<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>Dysr\u00e9gulation \u00e9motionnelle + impulsivit\u00e9 + agression<\/td>\n <td>ISRS (fluox\u00e9tine 20\u201360 mg + sertraline) + IRSN + mood stabilisateurs (lamotrigine 100\u2013200 mg\/j \u2014 donn\u00e9es les plus solides pour le TPL)<\/td>\n <td>ISRS : efficacit\u00e9 modeste sur l'impulsivit\u00e9 + l'agressivit\u00e9 + la dysphorie + lamotrigine : r\u00e9duction de l'impulsivit\u00e9 + de l'instabilit\u00e9 affective dans les essais randomis\u00e9s + bien tol\u00e9r\u00e9 + pas de risque de d\u00e9pendance<\/td>\n <\/tr>\n <tr>\n <td>Instabilit\u00e9 affective + \u00e9pisodes dysphorie intense<\/td>\n <td>Mood stabilisateurs : valproate (\u00c9pival\u00ae) + topiramate + carbamaz\u00e9pine<\/td>\n <td>Valproate : r\u00e9duction des comportements impulsifs et agressifs + topiramate : perte de poids + r\u00e9duction des comportements impulsifs + contre-indiqu\u00e9 si grossesse (valproate)<\/td>\n <\/tr>\n <tr>\n <td>Sympt\u00f4mes psychotiques transitoires + agitation s\u00e9v\u00e8re + col\u00e8re<\/td>\n <td>Antipsychotiques atypiques \u00e0 faible dose (aripiprazole 5\u201315 mg + qu\u00e9tiapine 25\u2013100 mg + olanzapine 2,5\u20135 mg)<\/td>\n <td>Efficacit\u00e9 sur les sympt\u00f4mes cognitifs-perceptuels + l'anxi\u00e9t\u00e9 + l'impulsivit\u00e9 + risque de prise de poids (olanzapine ++) + syndrome m\u00e9tabolique + NE PAS prescrire \u00e0 long terme comme seul traitement sans psychoth\u00e9rapie<\/td>\n <\/tr>\n <tr>\n <td>Anxi\u00e9t\u00e9 + insomnie<\/td>\n <td>Hydroxyzine + qu\u00e9tiapine faible dose + \u00e9viter les benzodiaz\u00e9pines (risque de d\u00e9pendance + de d\u00e9sinhibition + d'abus)<\/td>\n <td>Benzodiaz\u00e9pines \u00e0 \u00e9viter dans le TPL \u2192 d\u00e9sinhibition comportementale possible + risque \u00e9lev\u00e9 de m\u00e9susage + de d\u00e9pendance dans cette population<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <div class=\"co-infobox\">\n <span class=\"ico\">\u2119\ufe0f<\/span>\n <span>L'automutilation non suicidaire (coupures + br\u00fblures + \u00e9gratignures) dans le TPL est souvent \u00e0 vis\u00e9e r\u00e9gulatrice \u00e9motionnelle \u2014 elle soulage temporairement une douleur \u00e9motionnelle intol\u00e9rable en produisant une douleur physique concr\u00e8te ou une dissociation \u00e9motionnelle. Elle est distincte d'une tentative de suicide m\u00eame si elle peut coexister. L'aborder sans jugement + comprendre sa fonction r\u00e9gulatrice + et enseigner des comp\u00e9tences alternatives (modules de tol\u00e9rance \u00e0 la d\u00e9tresse de la DBT) est plus efficace que de l'interdire ou de la punir. La punition ou la menace peuvent paradoxalement renforcer les comportements d'automutilation.<\/span>\n <\/div>\n\n <div class=\"co-urgence\">\n <div class=\"co-urgence-titre\">Psychiatric emergency<\/div>\n <p>Composer le 911 ou conduire aux urgences psychiatriques si une personne avec un TPL connu ou suspect\u00e9 exprime des id\u00e9es suicidaires avec intention + un plan + ou a r\u00e9alis\u00e9 une tentative de suicide \u2014 le risque de suicide compl\u00e9t\u00e9 dans le TPL est de 8 \u00e0 10 %. En dehors des situations de crise imminente, les automutilations r\u00e9currentes sans intention suicidaire doivent \u00eatre adress\u00e9es en contexte de suivi psychiatrique ambulatoire et de DBT \u2014 les visites r\u00e9p\u00e9t\u00e9es aux urgences pour automutilation sans dangerosit\u00e9 imminente peuvent \u00eatre mieux g\u00e9r\u00e9es par un plan de crise \u00e9tabli avec le psychiatre traitant. Pour l'\u00e9valuation initiale d'un TPL suspect\u00e9 et l'orientation vers la DBT, Clinique Omicron offre des consultations dans ses points de service au Qu\u00e9bec et en t\u00e9l\u00e9m\u00e9decine. Pour prendre rendez-vous, visitez <a href=\"https:\/\/cliniqueomicron.ca\" style=\"color:#c0392b;font-weight:600;text-decoration:none;\">cliniqueomicron.ca<\/a>.<\/p>\n <\/div>\n\n <h2>Consult at Clinique Omicron<\/h2>\n <p>Les m\u00e9decins et infirmiers praticiens sp\u00e9cialis\u00e9s (IPS) de Clinique Omicron reconnaissent les manifestations du TPL (instabilit\u00e9 \u00e9motionnelle + impulsivit\u00e9 + automutilation + peur de l'abandon), distinguent le TPL du trouble bipolaire et du TSPT, initient la pharmacoth\u00e9rapie adjuvante cibl\u00e9e sur les sympt\u00f4mes (ISRS + lamotrigine + aripiprazole selon le profil), \u00e9vitent les benzodiaz\u00e9pines, orientent vers les psychiatres et psychoth\u00e9rapeutes form\u00e9s \u00e0 la DBT, et assurent la coordination du suivi entre les diff\u00e9rents intervenants. Des consultations sont disponibles dans plusieurs points de service au Qu\u00e9bec et en t\u00e9l\u00e9m\u00e9decine. Pour prendre rendez-vous, visitez <a href=\"https:\/\/cliniqueomicron.ca\" style=\"color:#4D6577;font-weight:600;text-decoration:none;\">cliniqueomicron.ca<\/a>.<\/p>\n\n <p class=\"co-disclaimer\">Le contenu de cette page est fourni \u00e0 titre informatif uniquement et ne remplace pas l'avis d'un m\u00e9decin ou d'un psychiatre. Le TPL est une condition traitable \u2014 la psychoth\u00e9rapie (DBT en particulier) est le traitement de premi\u00e8re ligne et non les m\u00e9dicaments. Les benzodiaz\u00e9pines doivent \u00eatre \u00e9vit\u00e9es dans le TPL en raison du risque de d\u00e9pendance et de d\u00e9sinhibition comportementale. Si des pens\u00e9es suicidaires apparaissent, composer le 1-866-APPELLE (277-3553).<\/p>\n\n<\/div>\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Trouble de personnalit\u00e9 limite (TPL) : diagnostic, DBT et traitement | Clinique Omicron Psychiatrie & Psychologie & M\u00e9decine de famille Trouble de personnalit\u00e9 limite (TPL) Le trouble de personnalit\u00e9 limite (TPL) \u2014 d\u00e9sign\u00e9 en anglais Borderline Personality Disorder (BPD) \u2014 est un trouble de la personnalit\u00e9 du Cluster B (avec les personnalit\u00e9s antisociale + histrionique… <a href=\"https:\/\/cliniqueomicron.ca\/en\/trouble-personnalite-limite\/\" rel=\"bookmark\">Read More \"<span class=\"screen-reader-text\">Borderline personality disorder (BPD): diagnosis, DBT and treatment | Clinique Omicron<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_metasync_otto_title":"Trouble de personnalit\u00e9 limite | Brossard | Clinique Omicron","_metasync_otto_description":"Trouble de personnalit\u00e9 limite Trouble de personnalit\u00e9 limite est une condition m\u00e9dicale qui peut n\u00e9cessiter une \u00e9valuation et un suivi m\u00e9dical appropri\u00e9s. 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