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LES HEMORRAGIES INTRACRANIENNES DU NOUVEAU-NE A ...

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PLAN<br />

ABREVIATIONS .......................................................................................... 3<br />

INTRO<strong>DU</strong>CTION .......................................................................................... 5<br />

<strong>LES</strong> DIFFFERENTES FORMES D'<strong>HEMORRAGIES</strong> <strong>INTRACRANIEN<strong>NE</strong>S</strong> <strong>DU</strong> <strong>NOUVEAU</strong>-<strong>NE</strong><br />

A TERME ................................................................................................... 6<br />

I-PHYSIOPATHOLOGIE ................................................................................ 7<br />

II-EPIDEMIOLOGIE ...................................................................................... 18<br />

1 - Formes asymptomatiques .......................................................... 18<br />

2 - Formes symptomatiques ............................................................ 19<br />

III-ETIOLOGIES ........................................................................................... 23<br />

1 - Troubles vasculaires ................................................................... 23<br />

2 – Accidents de la naissance ........................................................... 25<br />

3 - Troubles de la coagulation .......................................................... 26<br />

4 - Tumeurs cérébrales .................................................................... 30<br />

5 - Variantes anatomiques ............................................................... 30<br />

6 - Terrains à risque ........................................................................ 30<br />

7 - Complications iatrogènes ........................................................... 31<br />

8 - Absence d'étiologie retrouvée ..................................................... 32<br />

IV- PRONOSTIC ET SURVEILLANCE .............................................................. 33<br />

1 – Pronostic .................................................................................... 33<br />

2 – Surveillance ................................................................................ 39<br />

MATERIEL ET METHODES .............................................................................. 41<br />

I – MATERIEL .............................................................................................. 41<br />

II – METHODES ........................................................................................... 41<br />

III – <strong>LES</strong> OBSERVATIONS .............................................................................. 43<br />

RESULTATS ................................................................................................... 80<br />

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