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Biomedical subjects

S L Rusnak

Publications and source records attributed to S L Rusnak.

6 recordsLinked to original sources
PubMed1981

Concurrent administration of flunisolide nasal solution with beclomethasone dipropionate bronchial aerosol in patients with both rhinitis and asthma.

Twenty patients with asthma controlled by oral inhalations of beclomethasone dipropionate (400 micrograms/day) were treated for concurrent rhinitis by the addition of flunisolide nasal solution (300 micrograms/day) and its placebo for three weeks each in a randomized, double-blind, crossover trial. Flunisolide produced a statistically significant benefit for each symptom parameter: sneezing (p = 0.013), runny nose (p = 0.027), stuffy nose (p = 0.005 and over-all severity (p = 0.005). More concomitant rhinitis medication was used during placebo treatment (p = 0.069). Seventy percent of the patients had "total" or "substantial" control of nasal symptoms with flunisolide vs. 45% with placebo (p less than 0.01). Eighty percent felt that flunisolide was either the only active drug or the more active (p less than 0.01). Three morning plasma cortisol determinations during the last week of each treatment period showed no drug-related effect. No nasal cultures were positive for Candida; the incidence of positive pharyngeal; cultures did not vary significantly. Adverse reactions consisted primarily of nasal burning and stinging; none was serious. In this group of twenty patients using inhalations of beclomethasone dipropionate for asthma, accompanying perennial rhinitis was substantially controlled by 300 micrograms of flunisolide nasal solution per day without significant additive effect on plasma cortisol levels or the incidence of overgrowth of Candida.

Adult↗
PubMed1978

Remission of relapsed leukaemia during a graft-versus-host reaction. A "graft-versus-leukaemia reaction" in man?

Acute lymphoblastic leukaemic in two boys relapsed after engraftment of marrow from siblings identical at HLA A, B, and D loci but went into remission during subsequent graft-versus-host reactions without specific anti-leukaemia therapy. Later leukaemic relapse was primarily in extramedullary sites, with little or no involvement of bone-marrow, liver, or spleen. Cytogenetic studies in both cases showed that the relapsed leukaemic blasts were those of the recipients while marrow cells and blood lymphocytes detected during marrow remission originated from the female donors. Blood lymphocytes from one of the recepients kiled. 51Cr-labelled autologous lymphoblast. The prolonged bone-marrow remission in the face of active and even massive extramedullary leukaemia suggests a graft-versus-leukaemia reaction in these two patients.

Adolescent↗