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Biomedical subjects

D M Pariser

Publications and source records attributed to D M Pariser.

4 recordsLinked to original sources
PubMed1978

Mycosis fungoides involving the brain and optic nerves.

In a patient with long-standing plaque-stage mycosis fungoides, eye pain, a visual field defect, decreased acuity, and a swollen optic disc developed. A lymphomatous infiltrate consistent with mycosis fungoides was found in the brain at craniotomy and in the optic nerves at autopsy. Ten months elapsed between the presenting symptoms and death and during this period the patient's symptoms were controlled with prednisone therapy. The optic nerves as well as the brain can be involved with mycosis fungoides.

Brain↗
PubMed1976

Intravenous desensitization to mechlorethamine in patients with psoriasis.

Eight patients with psoriasis who had developed contact allergy to mechlorethamine hydrochloride (nitrogen mustard) were subjected to a regimen of intravenous infusion of small amounts of the drug in an attempt to produce desensitization. Although three of eight developed negative patch tests and were presumed to be desensitized, only one patient was able to use the drug therapeutically, and then only for a period of eight months, after which allergy recurred. The other two patients whose allergic contact dermatitis was abolished by the infusions were unable to use mechlorethamine therapeutically because of pruritus. Seven patients experienced some adverse reaction to the infusion. Intravenous desensitization of psoriatic patients who are allergic to mechlorethamine was not successful enough as a useful clinical procedure to allow them to once again use the drug therapeutically.

Administration, Topical↗
PubMed1975

Quinidine photosensitivity.

Photodermatitis occurring in three patients taking oral quinidine sulfate cleared when the drug was discontinued and recurred when it was readministered. The dermatitis was experimentally reproduced with long-wave ultraviolet light (UV-A, 320-400 nm) in these three patients, who also exhibited a decreased minimal erythema dose (MED) to hot quartz irradiation. Patients taking quinidine who had no dermatitis exhibited normal MEDs and normal response to UV-A. Normal subjects injected intradermally with quinidine and irradiated with UV-A showed no reaction. These observations indicate that the photosensitive dermatitis to quinidine that occurred in the three patients is idiosyncratic and that the UV-A is at least partially responsible for the development of the dermatitis that correlates with the absorption of quinidine in the UV-A range. Quinidine must be considered among the drugs that can produce photosensitive dermatitis.

Aged↗