A case of prurigo and lichenified plaques successfully treated with proton pump inhibitor.
A case of prurigo and lichenified plaques successfully treated with proton pump inhibitor is presented. She presented with pruritic eruptions, which showed marked lichenification and prurigo nodules, on her trunk and extremities. She had been treated with steroid ointment and H1-histamine receptor antagonist without success. Laboratory examinations revealed increased eosiophils and elevated lactate dehydrogenase. The skin biopsy specimen showed moderate acanthosis with spongiosis and lymphocytic and eosinophilic infiltration into the upper dermis. Because of vomiting and epigastralgia, endoscopical examination was performed, and an ulcer was found at the angle of her ventricle. A biopsy specimen disclosed a benign gastric mucosa with moderate inflammation within the lamina propria, and organisms consistent with Helicobacter pylori. Treatment for gastric ulcer with proton pump inhibitor (omeprazole) and aluminium hydroxide gel improved her eruptions and her pruritus resolved. She was discharged with complete cure of her eruption and ventricular ulcer. Our case indicates that gastric lesions induced by Helicobacter pylori infection may play an important role in dermatological diseases. Proton pump inhibitors including omeprazole are one of the choices for the treatment of some dermatological diseases including prurigo and lichenified plaques.
Ohtsuka
T
T
Department of Dermatology, Dokkyo University School of Medicine, Tochigi, Japan.
Yamakage
A
A
Yamazaki
S
S
D000368:Aged; D000369:Aged, 80 and over; D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D004791:Enzyme Inhibitors / Q000627:therapeutic use*; D005260:Female; D016481:Helicobacter Infections / Q000150:complications / Q000188:drug therapy; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D017512:Lichenoid Eruptions / Q000188:drug therapy / Q000473:pathology; D009853:Omeprazole / Q000627:therapeutic use*; D054328:Proton Pump Inhibitors; D011536:Prurigo / Q000188:drug therapy* / Q000209:etiology / Q000473:pathology; D013276:Stomach Ulcer / Q000150:complications / Q000188:drug therapy*
D000897:Anti-Ulcer Agents; D004791:Enzyme Inhibitors; D054328:Proton Pump Inhibitors; D009853:Omeprazole