A randomized trial of the effect of three non-steroid anti-inflammatory agents in ameliorating cancer-induced fever.

Paraneoplastic fever is well known, and is not an uncommon problem in daily practice. In an effort to ameliorate tumour-induced fever we randomized 48 patients to receive three different non-steroid anti-inflammatory drugs: Naproxen (500 mg d-1), Indomethacin (75 mg d-1) or Diclophenac sodium (75 mg d-1). All patients had solid tumours, and microbial infection had been excluded. All three drugs were equally effective in bringing the temperature down to normal for a period of 30-33 d. Naproxen had the most rapid effect. In cases of fever relapse with the first drug, when the other two drugs were given instead, both proved equally effective. No side-effects were observed. We conclude that Naproxen, Indomethacin and Diclophenac sodium are equally effective in ameliorating paraneoplastic fever. In relapse, a second drug given subsequently can be effective as well.

Multimodal biochemical modulation of 5-fluorouracil activity in advanced colorectal cancer with allopurinol, folinic acid and dipyridamol.

It is now commonly accepted that the activity of 5-fluorouracil (5FU) may be potentiated by folinic acid (FA). Moreover dipyridamol (DIP) interacts with the pyrimidine salvage pathway of 5FU. In 28 patients with advanced colorectal cancer, in progression under FA-5FU, we continued treatment with FA-5FU plus DIP. FA 200 mg/m2/day. i.v. push was given before 5FU 766.52 mg/m2/day (mean dose), in 60 min infusion for 5 subsequent days. Cycle was repeated every 21 days. We noticed greater but not seriously increased toxicity by the addition of DIP. The addition of DIP did not change response rates; it seemed to increase response but not significantly.

Comparison of antiemetic activity of chloropromazine and high doses of metoclopramide in cisplatin-based chemotherapy.

High dose metoclopramide and different phenothiazines are widely used antiemetics in cancer patients receiving chemotherapy. In a prospective randomized study we compared the antiemetic efficacy of high dose metoclopramide (M) and chloropromazine (C). We also tested the role of dexamethasone (D) when combined with either of these drugs. A total of 165 patients were randomly allocated to 5 groups with 33 patients in each group. Group A received only M, group B: M + D, group C: C + D, group D: M + D + C and group E: M + C. All patients received combination chemotherapy with cisplatin for the first time and were evaluated only once in order to exclude anticipatory nausea and vomiting. Patients in group C had less antiemetic protection than the other groups (p less than 0.001). Groups A, B, D, E, had more or less equal antiemetic efficacy, although the efficacy in group B was somewhat better; this difference was not statistically significant. Side-effects were minimal. Chloropromazine seemed to protect patients who received metoclopramide from extrapyramidal manifestations. In conclusion the results suggest that high dose metoclopramide has a better antiemetic effect than chloropromazine, dexamethasone is a helpful adjuvant drug when used in combination with an effective antiemetic agent, and chloropromazine and dexamethasone may prevent the extrapyramidal side-effects that can occur when metoclopramide is used as single antiemetic drug.