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Biomedical subjects

H Spaulding

Publications and source records attributed to H Spaulding.

3 recordsLinked to original sources
PubMed1976

Clinical and immunological studies of timothy antigen D immunotherapy.

The response to preseasonal immunotherapy with aqueous grass extract, timothy antigen D, or water-soluble timothy (WST) in alginate was compared in patients sensitive to grass pollen. Injections of antigen D in alginate produced little evidence of clinical or immunologic response. Treatment with aqueous grass extract or WST in alginate, on the other hand, significantly reduced the seasonal rise in grass-specific IgE. Aqueous extract therapy was also associated with a decline in leukocyte sensitivity during the pollen season, while WST treatment produced the greatest rise in hemagglutinating antibodies.

Alginates↗
PubMed1975

Subsensitivity to epinephrine following the administration of epinephrine and ephedrine to normal individuals.

Cardiovascular and metabolic responses to exercise and consecutive epinephrine infusions 24 hours apart were measured in 7 normal individuals before and following a week's administration of ephedrine sulfate. There was evidence of less beta adrenergic response to the second control epinephrine infusion compared to the first control infusion, and the depression of the rise in blood lactate was significantly different. A week of ephedrine produced more profound depression of the beta adrenergic responses to epinephrine with significant differences in the rise in blood glucose and lactate, and the pulse and blood pressure responses. Furthermore, these same responses remained significantly altered when a second epinephrine infusion was performed 36 hours following the last dose of ephedrine. The alterations in the response to epinephrine induced by ephedrine are consistent with the concept of effector cell "subsensitivity," an adaptive response to prolonged excessive stimulation.

Analysis of Variance↗