RESUMEN
Anemia in chronic kidney disease (CKD) is associated with reduced health-related quality of life and physical functioning. This study investigated knowledge and awareness of anemia in patients with CKD in the United States (US) through an online, quantitative survey administered to patients aged ≥18 years with self-reported CKD, with or without anemia. Of 446 patients included, 255 (57.2%) were diagnosed with anemia and 191 (42.8%) were in the non-anemia cohort. In patients with anemia, 71.0% were aware of the relationship between CKD and anemia versus 52.9% in the non-anemia cohort. In the anemia cohort, 46.3% of patients were aware of their hemoglobin level, versus 27.2% in the non-anemia cohort. Despite 67.4% of patients with anemia believing their condition was well/very well managed, only 50% reported being informed about different treatments without prompting healthcare providers. In the US, patients with anemia and CKD perceived that anemia had a negative impact on physical health and emotional wellbeing. Results emphasize a lack of disease awareness, suggesting patients would benefit from further education on anemia in CKD.
RESUMEN
BACKGROUND: Anemia is a common complication of chronic kidney disease (CKD) that may reduce patients' health-related quality of life (HRQoL). This study explored the experience and knowledge of patients with CKD, with and without anemia, in China. METHODS: A quantitative online survey was administered to 500 consenting Chinese patient volunteers aged ≥18 years with self-reported CKD, with or without anemia, between August 29, and September 17, 2018. Patients with cancer were excluded. The 27-question survey explored knowledge of anemia, HRQoL, anemia management, and interactions with healthcare providers. RESULTS: Of 456 evaluable patients, 148 (32.5%) reported having anemia and 262 (57.5%) did not. Knowledge of anemia and its symptoms varied, and approximately half of all patients did not know their hemoglobin level. Patients with anemia expressed an adverse impact of anemia on HRQoL, most commonly lack of energy (65.5%), sadness/depression (54.1%), and feeling ill (50.0%). The most frequently reported treatments among these patients were dietary advice (68.9%), iron supplements (63.5%), and oral medications (53.4%). Although 89.2% of patients with anemia trusted their healthcare providers above other information sources, only 29.0% reported seeking information from them; this was despite 92.6% reporting wanting further information and support about managing conditions like anemia. CONCLUSION: Our findings suggest that patients with CKD, both with and without anemia, would benefit from increased awareness of anemia and more in-depth discussions with healthcare providers in order to facilitate better management of CKD and optimization of treatment plans.