Progress in reducing anticipatory nausea and vomiting: a study of community practice

Autor: Joseph A. Roscoe, Gary R. Morrow, Thomas G. Burish, Harry E. Hynes, Patrick J. Flynn, H I Pierce
Rok vydání: 1997
Předmět:
Zdroj: Supportive Care in Cancer. 6:46-50
ISSN: 1433-7339
0941-4355
Popis: Chemotherapy-related nausea and vomiting (NV) in 300 consecutive patients treated in community practices prior to the availability of 5-HT3 antiemetics (9/87 to 1/91) were compared with NV in a second sample of 300 patients treated after their commercial introduction (9/93 to 2/95). Eighty-six percent of the later patients received 5-HT3 antiemetics, and significantly fewer (43.3%) reported one or more episodes of posttreatment vomiting during their first four cycles of chemotherapy compared with those in the previous sample (55.0%: P.01). Identical numbers of both groups (79.3%) reported at least one episode of posttreatment nausea. A significant increase in the average duration of both posttreatment nausea (from 28.1 h to 37.2 h; P = 0.001) and posttreatment vomiting (from 10.9 h-16.5 h, P = .02) was found; no significant differences were seen in the reported severity of either symptom. The proportion of patients experiencing at least one episode of anticipatory nausea (31.0% vs 32.0%) or anticipatory vomiting (7.7% vs 6.3%) did not differ significantly (P0.5) between groups, nor were there significant differences in the duration or severity of anticipatory symptoms (P0.4 for all comparisons). The reduction in the frequency of posttreatment vomiting supports research findings of efficacy. Findings of an increase in duration of posttreatment nausea and emesis and no change in the frequency of posttreatment nausea or in anticipatory symptoms show a continuing need for progress in control of posttreatment emesis and emphasize the need for further research on the control of chemotherapy-induced nausea.
Databáze: OpenAIRE
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