Case-Control Analysis of the Impact of Anemia on Quality of Life in Patients with Cancer: A Qca Study Analysis (original) (raw)

Assessment of severity of anemia and its effect on the quality of life (QOL) of patients suffering with various types of neoplasia

2009

Anemia is one of the most important key factors affecting the quality of life (QOL) which needs addressing, as it is an important domain in optimal QOL. About 60-75% of the cancer patients invariably developed anemia most of them were at advanced stages where treatment options were limited and mainly palliative. In advanced stages of cancer, QOL issues become an integral part of decision-making about various treatment options. Several key factors, including age, gender, co-morbidities, and quality of supportive care affects QOL in patients suffering from neoplasia. Fatigue appeared to exert adverse effect and impact on survival and QOL. Among the wide range of cancers anemia was most prevalent in hematological malignancies, followed by breast cancer, stomach, head and neck cancers. The probable causes that relate to various therapeutic protocols were dealt-with individually along with management strategies. In this study, we have evaluated severity of anemia for the first time in ca...

Prevalence and outcomes of anemia in cancer: a systematic review of the literature

The American Journal of Medicine, 2004

Anemia is common in patients with cancer. This systematic literature review of reports published in 1966 through February 2003 identified the prevalence of anemia in specific cancers and assessed the impact of anemia on survival and quality of life (QOL). Studies about chemotherapy-induced anemia were excluded. Anemia prevalence varied widely; most studies found that between 30% and 90% of patients with cancer had anemia. Prevalence was affected strongly by the definition of anemia: 7% of patients with Hodgkin disease had anemia when the condition was defined as a hemoglobin level <90.0 g/L; as many as 86% of patients had anemia when it was defined as a hemoglobin value <110.0 g/L. Prevalence varied by cancer type and disease stage: 40% of patients with early-stage colon tumors and nearly 80% of patients with advanced disease had anemia. Patients with anemia had poorer survival and local tumor control than did their nonanemic counterparts in 15 of 18 studies. In 8 of 12 studies, patients without anemia (most treated with epoetin) needed fewer transfusions. QOL was positively correlated with hemoglobin levels in 15 of 16 studies. There was no significant difference in treatment toxicity between patients with and without anemia. Tumor hypoxia, which has been associated with resistance to radiation therapy and chemotherapy, may stimulate angiogenesis, leading to poor local control of tumors and increased morbidity and mortality. Treatment of anemia may have a significant impact on patient survival and QOL. However, a standard definition of anemia is needed, as is research about the effect of anemia on cancer progression.

Hemoglobin levels and quality of life in patients with symptomatic chemotherapy-induced anemia: the eAQUA study

Cancer management and research, 2016

To assess hemoglobin (Hb) outcomes and fatigue-related quality-of-life (QoL) (electronic assessment) in patients with solid tumors and symptomatic chemotherapy-induced anemia receiving cytotoxic chemotherapy and darbepoetin alfa (DA) or another erythropoiesis-stimulating agent according to European indication. eAQUA was a Phase IV prospective observational study. The primary outcome (assessed in the primary analysis set [PAS]: patients receiving one or more DA dose who had baseline and week 9 assessments for Hb and QoL) was the proportion of patients receiving DA having both Hb increases ≥1 g/dL and improved QoL between baseline and week 9. Functional Assessment of Cancer Therapy-Fatigue (FACT-F) subscale scores were anchored to fatigue visual analog scale scores to determine the minimally important difference for improved QoL. Overall data/data over time are reported for the full analysis set (patients receiving one or more erythropoiesis-stimulating agent dose, n=1,158); week 9 da...

Insights and Perspectives in the Clinical and Operational Management of Cancer-Related Anemia

Management of anemia in patients with cancer presents challenges from clinical, operational, and economic perspectives. Clinically, anemia in these patients may result from treatment (chemotherapy, radiation therapy, or surgical interventions) or from the malignancy itself. Anemia not only contributes to cancer-related fatigue and other quality of life issues, but also affects prognosis. From the operational perspective, a patient with cancer who is also anemic may consume more laboratory, pharmacy, and clinical resources than other patients with cancer. (JNCCN 2010;8[Suppl 7]:S38-S55)

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

Journal of Pharmaceutical Health Services Research, 2021

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 pati...

Independent Risk Factors for Anemia in Cancer Patients Receiving Chemotherapy: Results from the European Cancer Anaemia Survey

Oncology, 2006

risk score; lower-, higher-, and highest-risk cutoff points of the total anemia risk score were determined. Results: Variables ultimately identifi ed as signifi cant predictive factors for anemia were: lower initial Hb ( ^ 12.9 g/dl in females, and ^ 13.4 g/dl in males); having lung or gynecologic cancer versus gastrointestinal (GI)/colorectal cancer; cancer at any other site versus GI/colorectal cancer; treatment with platinum CT, and female gender. Conclusion: Using this evidence-based risk model, nonanemic patients who are at the highest risk of developing anemia prior to receiving CT can be identifi ed clinically, allowing appropriate anemia management to be planned.

The role of inflammation, iron, and nutritional status in cancer-related anemia: results of a large, prospective, observational study

Haematologica, 2015

Anemia in oncology patients is often considered a side effect of cancer therapy; however, it may occur before any antineoplastic treatment (cancer-related anemia). This study was aimed to evaluate the prevalence of cancer-related anemia in a large cohort of oncology patients and whether inflammation and malnutrition were predictive of its development and severity. The present study included 888 patients with cancer at different sites between May 2011 and January 2014. Patients were assessed at diagnosis before any cancer treatment. The prevalence of anemia according to the main clinical factors (tumor site, stage and performance status) was analyzed. In each patient markers of inflammation, iron metabolism, malnutrition and oxidative stress as well as the modified Glasgow prognostic score, a combined index of malnutrition and inflammation, were assessed and their role in predicting hemoglobin level was evaluated. The percentage of anemic patients was 63% with the lowest hemoglobin l...

The European Cancer Anaemia Survey (ECAS): A large, multinational, prospective survey defining the prevalence, incidence, and treatment of anaemia in cancer patients

European Journal of Cancer, 2004

The European Cancer Anaemia Survey (ECAS) was conducted to prospectively evaluate the prevalence, incidence and treatment of anaemia (haemoglobin <12.0 g/dL) in European cancer patients, including the relationship of mild, moderate and severe anaemia to performance status. Patients were evaluated for up to 6 months. Data (N = 15 367) included demographics, tumour type, performance status, haemoglobin levels, cancer treatments and anaemia treatments. Prevalence of anaemia at enrollment was 39.3% (haemoglobin <10.0 g/dL, 10%), and 67.0% during the survey (haemoglobin <10.0 g/dL, 39.3%). Low haemoglobin levels correlated significantly with poor performance status. Incidence of anaemia was 53.7% (haemoglobin <10.0 g/dL, 15.2%). Anaemia was treated in 38.9% of patients (epoetin, 17.4%; transfusion, 14.9%; and iron, 6.5%). Mean haemoglobin to initiate anaemia treatment was 9.7 g/dL. Anaemia prevalence and incidence in cancer patients are high. Anaemia significantly correlates with poor performance status and many anaemic patients are not treated.