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Drug eruption (Dermatitis medicamentosa). 一.Definition 二.Etiologic Factors (Etiology) (一) The individual factors (二) Drugs.

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Presentation on theme: "Drug eruption (Dermatitis medicamentosa). 一.Definition 二.Etiologic Factors (Etiology) (一) The individual factors (二) Drugs."— Presentation transcript:

1 Drug eruption (Dermatitis medicamentosa)

2 一.Definition 二.Etiologic Factors (Etiology) (一) The individual factors (二) Drugs

3 1.Antibiotics 2. Antipyretic-analgesic drugs 3. Sedative-hypnotic drugs and Antiepileptic drugs 4.Antigout (allopurinol) 5.Heterologous(Foreign) serum and Vaccine etc. 6. Traditional chinese medicine

4 三.Pathogenesis: (一) Allergic (二) Nonallergic

5 四.Clinical Findings: (一) Fixed drug eruption : Antipyretic-analgesic drugs Sulfonamides Barbiturates

6 (二) Urticarial drug eruption : Heterologous(Foreign) serum 、 Furazolidone 、 Penicillin

7 (三) Morbilliform drug eruption and Scarlatiniform drug eruption : Penicillin Sulfonamides Antipyretic-analgesic drugs Barbiturates

8 (四) Eczematous drug eruption : Penicillin Streptomycin Sulfonamides Quinine

9 (五) Purpuric drug eruption : Antibiotics Barbiturates Diuretics

10 (六) Erythema multiforme drug eruption : Sulfonamides Antipyretic-analgesic drugs Barbiturates

11 (七) Drug-induced bullosa epidermolysis : Sulfonamides Antipyretic-analgesic drugs Antibiotics Barbiturates

12 (八) Drug-induced exfoliative dermatitis : Sulfonamides Barbiturates Antiepileptic drugs Antipyretic-analgesic drugs Antibiotics

13 (九) Acneiform drug eruption : Glucocorticoid

14 (十) Photosensitive drug eruption : 1. Phototoxic drug eruption 2. Photoallergic drup eruption

15 五.Diagnosis and Differential Diagnosis 六.Laboratory examination

16 七.Treatment 1 、 Antihistamine 、 VitC 、 Prednisone(30~60mg/d) 、 50% GS 20ml + 10%Calcii Gluconas 10ml I.V. Qd 5% GS 250ml + 10%Calcii Gluconas 20ml I.V.gtt. Qd Lot. Calamine 、 0.25 % Cream Prednisone 、 0.1 % Sol. Rivanole

17 2.5%~10% G.S. 500ml + Hydrocortisone 150mg~200mg I.V.gtt. B.i.d. 5%~10% G.S. 500ml + Dexamethasone 5mg~10mg I.V.gtt. B.i.d.

18 八.Prophylaxis


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