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Biomedical subjects

H W Buchsbaum

Publications and source records attributed to H W Buchsbaum.

14 recordsLinked to original sources

Multiple sclerosis, euthyroid restrictive Grave's ophthalmopathy, and myasthenia gravis. A case report.

A 53-year-old physician with a 13-year history of multiple sclerosis presented with the subacute onset of an atypical, restrictive, euthyroid Grave's ophthalmopathy. The hypotropia and monocular upgaze restriction responded to a course of systemic and local steroids. Three months later, the patient developed ocular and systemic features of myasthenia gravis. This is the second reported case of coincident multiple sclerosis, myasthenia gravis, and thyroid-related disease complex.

Blepharoptosis↗

Shigellosis complicated by acute appendicitis.

Acute appendicitis developed in a 23-year-old Mexican-American man with acute bacillary dysentery (shigellosis). This is the first such case reported in the English literature.

Acute Disease↗

Hypercalcemia in coccidioidomycosis.

Two patients with disseminated coccidioidomycosis and hypercalcemia are presented. One patient studied showed normal levels of 25-hydroxyvitamin D with depressed levels of 1 alpha,25-dihydroxyvitamin D. The serum calcitonin level was appropriate for the level of serum calcium, and the serum parathyroid hormone level was suppressed with elevation of the nephrogenous cAMP level. Intestinal absorption of calcium was elevated at 63 percent. Hypercalcemia and hypercalciuria persisted despite a 300 mg calcium diet. An osteotropic substance similar to the humoral hypercalcemia of malignancy is postulated.

25-Hydroxyvitamin D 2↗

Hypersensitivity reaction to sulindac (Clinoril).

Sulindac (Clinoril), a nonsteroidal anti-inflammatory agent, has few reported neurologic toxic effects, all of which have been associated with systemic disease. To our knowledge, we describe the first reported case of isolated paresthesia and peripheral neuropathy, without systemic involvement, secondary to sulindac administration. A healthy, 30-year-old man, exposed to sulindac on two separate occasions, had an incapacitating isolated idential sensory neuropathy. The onset and duration of symptoms correlated directly to drug ingestion. This hypersensitivity response cannot be explained pathophysiologically by any mechanism. Repeated exposure and rechallenge of the subject to sulindac was deemed too dangerous, and precludes exact method to establish mechanisms to explain this transient, reproducible, idiosyncratic, adverse drug reaction.

Adult↗