The natural history of PRV is characterized by a prolonged period of myeloproliferation chiefly affecting the red cell series. It can be controlled by venesection and cytotoxic agents. In this case report the patient declined further 'standard' chemotherapy to control his disease and the use of rela
Relief of intractable pruritus in polycythemia vera with recombinant interferon alfa
โ Scribed by Dr. Carlo Finelli; Luigi Gugliotta; Barbara Gamberi; Nicola Vianelli; Giuseppe Visani; Sante Tura
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 198 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0361-8609
No coin nor oath required. For personal study only.
โฆ Synopsis
Following reports that recombinant interferon alfa (rlFNu), besides inducing clinical and hematologic remission in polycythemia Vera (PV), can also resolve intractable pruritus, we used rlFNu to treat 13 PV patients complaining of severe pruritus refractory to conventional treatment (venesection and/or cytostatics). rlFNa was administered intramuscularly three times a week at a dosage of 3.0 x lo6 U. Eight patients (61.5%) reported a 250% reduction of pruritus, which occurred within 2-8 weeks from the start of rlFNa treatment, leading to a substantial improvement in their quality of life. Three patients had to stop rlFNa within the first month of therapy because of unacceptable side effects. Thus rlFNa seems to be capable of providing considerable relief of otherwise intractable pruritus in a good proportion of PV patients.
๐ SIMILAR VOLUMES
## Abstract Among 418 patients with polycythemia vera seen at our institution and in whom pruritus history was recorded, the presence of pruritus at diagnosis was documented in 131 (31%) and its absence in 287 (69%). Pruritus was less frequently reported by smokers (12% vs. 24%; __P__ = 0.004) and
We periodically analyzed bone-marrow cytogenetic features in 8 patients belonging to a series of 38 subjects with polycythemia vera (PV), all treated with recombinant interferonalpha 2a (rIFN-alpha) at a weekly dose of 9,000,000 IU. Six out of these 8 patients never showed any chromosome alterations