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      Evaluation of the impact of anaemia on quality of life among breast cancer patients undergoing chemotherapy in Malaysia

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          Abstract

          Objectives

          The purpose of this study was to evaluate the impact of anaemia on the quality of life (QOL) among breast cancer patients.

          Methods

          A total of 120 anaemic (haemoglobin < 12 g/dL) breast cancer patients were identified through chart review. Patients were followed-up for three cycles of chemotherapy filled in a QOL questionnaire Functional Assessment Chronic Therapy –Anaemia at each follow-up session. Data such as haemoglobin Hb levels and chemotherapy regimens were also recorded on each follow-up. Data were analysed using SPSS.

          Key findings

          The Hb level and QOL mean scores of all follow-ups were 10.34 ± 0.73 g/dL and 96.37 ± 16.15 g/dL, respectively. QOL was adversely affected by anaemia severity, and the curves declined significantly from the first follow-up to the third follow-up (P < 0.001).

          Conclusion

          It is crucial to consider developing a guideline for the treatment of anaemia, which is not available currently, and improve the QOL for the wellbeing of cancer patients.

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          Most cited references10

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          Measuring fatigue and other anemia-related symptoms with the Functional Assessment of Cancer Therapy (FACT) measurement system.

          This paper reports the development and validation of a questionnaire assessing fatigue and anemia-related concerns in people with cancer. Using the 28-item Functional Assessment of Cancer Therapy-General (FACT-G) questionnaire as a base, 20 additional questions related to the symptoms and concerns of patients with anemia were developed. Thirteen of these 20 questions dealt with fatigue, while the remaining 7 covered other concerns related to anemia. Using semi-structured interviews with 14 anemic oncology patients and 5 oncology experts, two instruments were produced: The FACT-Fatigue (FACT-F), consisting of the FACT-G plus 13 fatigue items, and the FACT-Anemia (FACT-An), consisting of the FACT-F plus 7 nonfatigue items. These measures were, in turn, tested on a second sample of 50 cancer patients with hemoglobin levels ranging from 7 to 15.9 g/dL. The 41-item FACT-F and the 48 item FACT-An scores were found to be stable (test-retest r = 0.87 for both) and internally consistent (coefficient alpha range = 0.95-0.96). The symptom-specific subscales also showed good stability (test-retest r range = 0.84-0.90), and the Fatigue subscale showed strong internal consistency (coefficient alpha range = 0.93-0.95). Internal consistency of the miscellaneous nonfatigue items was lower but acceptable (alpha range = 0.59-0.70), particularly in light of their strong relationship to patient-rated performance status and hemoglobin level. Convergent and discriminant validity testing revealed a significant positive relationship with other known measures of fatigue, a significant negative relationship with vigor, and a predicted lack of relationship with social desirability. The total scores of both scales differentiated patients by hemoglobin level (p < 0.05) and patient-rated performance status (p < 0.0001). The 13-item Fatigue subscale of the FACT-F and the 7 nonfatigue items of the FACT-An also differentiated patients by hemoglobin level (p < 0.05) and patient-rated performance status (p < or = 0.001). The FACT-F and FACT-An are useful measures of quality of life in cancer treatment, adding more focus to the problems of fatigue and anemia. The Fatigue Subscale may also stand alone as a very brief, but reliable and valid measure of fatigue.
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            The Cancer Patient and Quality of Life

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              Is Open Access

              Recent Update in the Pathogenesis and Treatment of Chemotherapy and Cancer Induced Anemia

              Cancer and chemotherapy-induced anemia (CIA) is commonly encountered among patients undergoing active chemotherapy with or without radiation therapy. Its pathogenesis is complex and is often difficult to identify. Symptoms related to CIA may have a negative impact on quality of life and may influence treatment efficacy, disease progression and even survival. The recent major setback of erythropoietin-stimulating agents (ESAs) and the reluctance to transfuse cancer patients with mild and even moderate anemia, had resulted in significant under-treatment of CIA. The discovery of hepcidin and its role in iron homeostasis has revolutionized our understanding of the pathogenesis of iron deficiency and iron overload states. In the present review we examine the multifactorial pathogenesis of CIA, addressing the main mechanisms by which the tumor and immune system affect anemia. Additionally, we discuss the treatment options with more focus on the utilization of the new intravenous iron formulations for this indication.
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                Author and article information

                Contributors
                (View ORCID Profile)
                (View ORCID Profile)
                Journal
                Journal of Pharmaceutical Health Services Research
                Oxford University Press (OUP)
                1759-8893
                June 01 2021
                May 10 2021
                January 23 2021
                June 01 2021
                May 10 2021
                January 23 2021
                : 12
                : 2
                : 310-312
                Affiliations
                [1 ]Department of Pharmacy Practice, Faculty of Pharmacy, Universiti Teknologi MARA, Selangor, Malaysia
                [2 ]Department of Pharmacy, Al Rafidain University College, Baghdad, Iraq
                [3 ]School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
                Article
                10.1093/jphsr/rmaa033
                c506fcd1-d7c0-40d4-8757-b3de693e8c75
                © 2021

                https://academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model

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