Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This open-label, prospective study was conducted to compare the impact of epoetin beta vs standard care on quality of life (QoL) in anaemic patients with lymphoid or solid tumour malignancies. A total of 262 anaemic patients (haemoglobin [Hb]<or=11 g dl(-1)) were randomised to a 12-week treatment with s.c. epoetin beta (initial dose 150 IU kg(-1) three times weekly) or standard care. Transfusions were recommended for both groups at an Hb threshold of 8.5 g dl(-1). The primary efficacy variables were improvement in QoL as measured using the Short-Form-36 physical component summary (SF-36 PCS) score and the Functional Assessment of Cancer Therapy fatigue and anaemia subscales (FACT-F and FACT-An). A visual analogue scale (VAS) was also used as a global QoL measure. Clinical response was defined as a >or=2 g dl(-1) increase in Hb level without need of transfusion after the initial 4 weeks of treatment. Baseline to final visit changes in SF-36 PCS, FACT-F and VAS scores were significantly greater with epoetin beta than with standard care (P<0.05); changes in FACT-An subscale score tended to be greater with epoetin beta (P=0.076). Epoetin beta significantly increased Hb concentrations relative to standard care (responders: 47% vs 13%; P<0.001). Levels of endogenous erythropoietin <50 mIU ml(-1) were significantly predictive of response (OR 2.496, 95% CI: 1.21-5.13). Epoetin beta therapy significantly improves QoL compared with standard care in anaemic patients with solid tumours and lymphoid malignancies.
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PMID:Impact of epoetin beta on quality of life in patients with malignant disease. 1267 93

Anaemia is a common occurrence in patients with cancer, resulting in symptoms such as fatigue that have a profound impact on quality of life. Anaemia is also associated with poor treatment outcome and overall survival. Epoetin beta, a recombinant human erythropoietin that has the same structure and function as the endogenous hormone, is an effective and safe treatment of cancer-related anaemia. Various studies in patients with solid tumours have shown that this agent effectively increases haemoglobin levels and reduces the need for emergency blood transfusions regardless of the type of concomitantly administered chemotherapy. Epoetin beta also improves the quality of life of anaemic patients with cancer, decreasing fatigue and improving the ability to perform usual daily activities. In addition, epoetin beta prevents severe anaemia and reduces transfusion requirements in patients with a high-risk of developing anaemia during chemotherapy, such as those receiving platinum-based regimens. A meta-analysis of epoetin beta trials showed that epoetin beta has no negative impact on survival or thrombosis-related survival and may reduce the risk of tumour progression in patients with solid or lymphoid malignancies. Another study has shown epoetin beta to be equally effective when administered once weekly or three times weekly. Therefore, epoetin beta offers an effective, safe and convenient therapy for the management of anaemia in patients with cancer.
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PMID:Epoetin beta therapy in patients with solid tumours. 1616 42

Anaemia is common in patients receiving chemotherapy, causing symptoms that have a major impact on quality of life (QoL). Epoetin beta rapidly increases haemoglobin (Hb) levels and improves QoL in anaemic patients with a variety of tumours. This was a randomized, double-blind, parallel-group, dose-finding study assessing the efficacy and safety of once-weekly epoetin beta in patients with solid tumours receiving chemotherapy. Adult patients with anaemia (Hb < 11 g/dL) were randomized to receive epoetin beta 30,000 IU or 20,000 IU once weekly for 12 weeks. All patients received oral iron supplementation. Haemoglobin levels, transfusion need and QoL [Functional Assessment of Cancer Therapy-fatigue (FACT-F) subscale score] were assessed at regular intervals. Fifty patients were randomized; 30 patients received epoetin beta 30,000 IU once weekly and 20 received 20,000 IU once weekly. Mean (+/- SD) increase in Hb from baseline to week 12 was 1.75 +/- 2.15 g/dL in the 30,000 IU group (P = 0.008 vs. baseline) and 1.04 +/- 1.75 g/dL in the 20,000 IU group (non-significant). Haemoglobin response (increase in Hb >or=2 g/dL from baseline) was observed in 78.3% of patients receiving epoetin beta 30,000 IU and 66.7% receiving epoetin beta 20,000 IU. Improvements in FACT-F subscale score were significantly (P < 0.001) correlated with increases in Hb level. Transfusion use was low during the study in both groups. Both epoetin beta regiments were well tolerated and there were no dose-dependent adverse events. Epoetin beta 30,000 IU once weekly is an effective and well-tolerated treatment of anaemia in patients with solid tumours.
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PMID:Once-weekly epoetin beta therapy in patients with solid tumours and chemotherapy-induced anaemia: a randomized, double-blind, dose-finding study. 1870 19