RESUMO
Rhus has been known to one of the most frequent plants which produce allergic contact dermatitis. Allergenic component of thus is urushiol which is composed of catechols with a 15-carbon-atom side-chain. Systemic administration can produced hematogenous contact dermatitis and also severe systemic reactions such as drowsiness, convulsion, nausea, vomiting, glomerulonephritis and urticaria. We experienced a case of right anterior and posterior watershed cerebral infarction, generalized urticaria and allergic contact dermatitis following ingestion of urushiol.
Assuntos
Catecóis , Infarto Cerebral , Dermatite Alérgica de Contato , Dermatite de Contato , Ingestão de Alimentos , Glomerulonefrite , Náusea , Rhus , Convulsões , Fases do Sono , Urticária , VômitoRESUMO
Extravasation of toxic chemotherapeutic 'agents cause severe skin ulceration and necrosis which often need secondary surgical intervention. Still, there were not established antidote agent in case of extravasation with mitomycin-c. Dimethyl sulfoxide is known as an effective chemical scavenger of toxic hydroxyl free radical and sodium thiosulfate also was demonstrated significant protector from mitomycin-c induced ulceration by a few experimental studies. Author investigated necrotic area of mitomycin-c injected site and compare to the effectiveness of topical treatment with dimethyl sulfoxide and intradermal injection of sodium thiosulfate according to starting times, forty five mice were divided into 3 groups. Control group(n=5) had no treatment after subcutaneous injection of mitomycin-c. Experimental group I and 11 were 20 mice treated dimethyl sulfoxide and sodium.
Assuntos
Animais , Camundongos , Dimetil Sulfóxido , Injeções Intradérmicas , Injeções Subcutâneas , Mitomicina , Necrose , Úlcera Cutânea , Sódio , ÚlceraRESUMO
We report a case of decreased cerebrospinal fluid glucose with lymphocytic pleocytoisis in a patient with herpes zoster meningoencephalitis. The finding was likely to be confused with that of tuberculous meningoencephalitis. The concentration of CSF glucose is a critical point in the differential diagosis of various causes of nervous system infection. Although the herpes zoster meningoencephalitis isa well recognized, cases with markedly low, level of CSF glucose has been rare. We reviewed such unusual cases in the literature that were accompanied by hypoglycorrhachia. The duration of hypoglycorrhachia was transient. This suggests a differential point from that of tuberculous meningitis.