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Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

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Page 1: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Hemorrhagic and Erosive Gastropathy - Endoscopy and

Histology

Page 2: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Rapid Reconstitution Of Ulcer Coverage By Proliferating

Epithelium

Page 3: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Aspirin Causes Loss Of Surface Mucous Cells In

Human Stomach - Scanning Electron Micrographs

Page 4: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

The Gastric Mucosa Is Protected By A Multi-layered

Defense

Page 5: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Pathogenesis Of Acute Hemorrhagic And Erosive

Gastropathy

Page 6: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Acute H pylori Gastritis (Primary Infection): Major

Features

Page 7: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Chronic H pylori Gastritis (Long-Term Infection): Major

Features

Page 8: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Clinical Outcomes And Sequelae Of Helicobacter

pylori Infection

Page 9: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Prevalence Of Helicobacter pylori Infection In Developing Versus Developed Countries

Page 10: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Helicobacter pylori : Curved Organisms (HP) With Flagellae

Over Gastric Epithelium

Page 11: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

H pylori Organisms Have Specific Affinity For Gastric

Mucous Cells But Not Intestinal Absorptive Cells

Page 12: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Helicobacter pylori : Routine Stains For Detecting And Verifying Bacillary And

Coccoid Forms

Page 13: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Chronic Active H pylori Gastritis With Neutrophils

(PMNs) In Gland

Page 14: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Pathogenesis Of H pylori Gastritis

Page 15: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

H pylori Gastritis: Mucosa-Associated Lymphoid Tissue

(MALT) With Lymphoid Follicle (Arrows)

Page 16: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Chronic Chemical Gastropathy: Principal

Features

Page 17: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Chemical Gastropathy vs Gastric Bile Reflux After

Gastroenterostomy

Page 18: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Prevalence Of Exposure To Gastric Irritants In Patients With Non-Ulcer Dyspepsia Found To Have Chemical Gastropathy Or Normal

Histology

Page 19: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Chronic Chemical Gastropathy (NSAID) With Vascular Ectasia (Arrows) And Smooth Muscle

Hyperplasia

Page 20: Hemorrhagic and Erosive Gastropathy - Endoscopy and Histology

Severe Chemical Gastropathy In Long-term NSAIDs Use With

Ulcers, Regenerating Epithelium, And Neutrophilic

Exudate (PMNs)