Chemotherapy-induced anemia in patients with primary lung cancer.
To elucidate the factors which influence the value of hemoglobin, the nadir value of hemoglobin, frequency of blood transfusion and prognostic value of blood transfusion in patients with primary lung cancer during intensive chemotherapy, the hematological features of 124 patients entered into a randomized phase III study containing cisplatin were retrospectively analyzed. There was no difference in the percent nadir hemoglobin value of the first course of chemotherapy (% of pretreatment value) in any of the subgroups with respect to sex, body weight loss, performance status, age, stage, number of metastatic sites or treatment arms. The only predictive indicator for the nadir hemoglobin value in the first course of chemotherapy was the pretreatment value of hemoglobin. The equation for the regression line was y = 1.07 + 0.73x (R2 = 0.663, p < 0.001). The lowest nadir hemoglobin value (% of pretreatment value) during all chemotherapy courses was significantly lower in the subgroups older than 60 years and those with body weight loss. There was an inverse correlation between the accumulated dose of cisplatin and the lowest nadir hemoglobin value (p < 0.05). The frequency of blood transfusion in patients with more than two metastatic sites was significantly higher than in those with one or no metastatic sites (p < 0.05). Survival of patients who had required blood transfusion after chemotherapy was significantly shorter than that of patients who had not (p < 0.05).
Okamoto
H
H
Department of Internal Medicine, National Cancer Center Hospital, Japan.
Saijo
N
N
Shinkai
T
T
Eguchi
K
K
Sasaki
Y
Y
Tamura
T
T
Ohe
Y
Y
Kojima
A
A
Kunikane
H
H
Karato
A
A
D000328:Adult; D000368:Aged; D000740:Anemia / Q000139:chemically induced* / Q000628:therapy; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects*; D001803:Blood Transfusion; D002945:Cisplatin / Q000009:adverse effects*; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
D006454:Hemoglobins; D002945:Cisplatin