esofagitele

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   SUNT IMPLICIT LEGATE DE REFLUXUL GASTROESOF AGIAN (R.G.E.)   MECANISME PATOFIZIOLOGICE:    1.Relaxarea tran!t"r!e a #$%ter&l&! e#"'a!an !n'er!"r.    .S$n%ter e#"'a!an !n'er!"r *!+"ten#!,    -.D!#r&+!a /"n%!&n!! G.E.0 n a#"%!er e %& *ern!a a#tr!%2 tran#*!atal2 (3.G.T.3.)

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  • SUNT IMPLICIT LEGATE DE REFLUXUL GASTROESOFAGIAN (R.G.E.)MECANISME PATOFIZIOLOGICE: 1.Relaxarea tranzitorie a sficterului esofagian inferior. 2.Sfincter esofagian inferior hipotensiv 3.Disrupia jonciunii G.E., n asociere cu hernia gastric transhiatal (H.G.T.H.)

  • Una/mai multe eroziuni ale mucoasei,max 5 mm, limitate la un fald al mucoaseiGrad AUna/mai multe eroziuni ale mucoasei, > 5mm, limitate la un fald al mucoaseiGrad BUna/mai multe eroziuni, continue pe mai multe falduri ale mucoasei, dar care cuprind pana la 75% din circumferinta esofaguluiGrad CUna/mai multe eroziuni, extinse, care cuprind >75% din circumferinta esofaguluiGrad DLundell et al. Gut 1999; 45: 17280.Clasificarea Los Angeles a esofagitelor

  • PopulatiageneralaPirozis minim 1 episod/sapt (20%)BRGE NE (70%)esofagita (30%)Esofag Barrett (10-15%)alte complicatii (4-20%)ulcer (2-7%)cancer

  • Esofagita gr A : o singur eroziune
  • Esofagita gr A doua eroziuni liniare extinse proximal de jonctiunea scuamo-columnara
  • Esofagita gr.B :eroziuni >5mm,confluente cu baza mucoasei eritematoasa .

  • Esofagita gr B 2 eroziuni extinse pe mai multe falduri dim.>5mm

  • Esofagita gr.C :ulceratii liniare ,confluente care implica
  • Esofagita gr.D,ulcerul liniar implica toata circomferinta( >75%)se observa sangerare dar fara stricturi.

  • Esofagita gr.D:se observa o mucoasa denudata dar fara strictura .

  • Esofagita gr.D:ulceratie sangeranda dar cu strictura

    *The Los Angeles classification system can be used to describe varying severities of reflux esophagitis.

    *GERD is among the most prevalent of GI disorders. Heartburn is the most common symptom of GERD. Approximately 20% of adult GERD patients suffer from heartburn every week. Recent studies showed that up to 70% of patients presenting with GERD on primary care have no evidence of erosion at endoscopy (NERD). Only about 30% of patient in whom GERD is diagnosed have endoscopic evidence of esophagitis.