Medication Summary
The goals of pharmacotherapy are to reduce morbidity and prevent complications.
Proton pump inhibitors
Class Summary
These agents inhibit gastric acid secretion by inhibition of the H+/K+/ATP-ase enzyme system in the gastric parietal cells. These agents are used in cases of severe esophagitis.
Omeprazole (Prilosec)
Specifically suppress gastric acid secretion by potent inhibition of the H+/K+ ATPase enzyme system at secretory surface of gastric parietal cell. This blocks the final step in gastric acid production. Effect is dose related and inhibits both basal and meal stimulated acid secretion.
Esomeprazole magnesium (Nexium)
S-isomer of omeprazole. Inhibits gastric acid secretion by inhibiting H+/K+ ATP pump at secretory surface of gastric parietal cells.
Lansoprazole (Prevacid)
Suppresses gastric acid secretion by specifically inhibiting H+/K+-ATPase enzyme system at the secretory surface of gastric parietal cells.
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This view depicts the larynx of a 62-year-old woman with an intermittent history of exudative acute laryngitis that was treated conservatively. Courtesy of Ann Kearney, Palo Alto, Calif.
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This view depicts the larynx of a 53-year-old woman, a sixth-grade science teacher, whose chief symptom was a hoarse and breathy voice. Note the alternating areas of erythema and normal mucosa on the vocal folds. Also note irregularities in the contour of the vocal folds. Courtesy of Ann Kearney, Palo Alto, Calif.