• Esma Evrim Doğan, Fatma Keklik Karadağ, Demet Aydin, Naciye Demirel, Selin Sağlam, Eren Arslan Davulcu, Esra Turan Erkek, Rafet Eren, Akad SoyerNurNDepartment of Hematology, Ege University Faculty of Medicine, İzmir, Türkiye., Fahri Şahin, and Güray Saydam.
• Department of Hematology, Medical Science University İstanbul Prof. Dr. Cemil Taşcioğlu City Hospital, İstanbul, Türkiye.
• Medicine (Baltimore). 2024 Jul 26; 103 (30): e38814e38814.

AbstractPrevious studies have shown that patients with polycythemia vera (PV) have poor quality of life (QoL). Similarly, it has been shown that survival is influenced by QoL. We aimed to evaluate QoL in 88 Turkish patients with PV. This cross-sectional study included cases diagnosed with PV between January 1995 and August 2019 who attended follow-up studies in the hematology department of a tertiary hospital in Türkiye between August 2019 and July 2020. Beginning in August 2019, subjects who approved study participation applied the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) questionnaire during their routine follow-up-given that they met inclusion/exclusion criteria. Individuals with comorbidities or factors influencing QoL and those with secondary PV-related conditions were excluded. Recorded data included age, sex, history of bleeding, thrombosis, erythrocytosis, leukocytosis, thrombocytosis, obesity or splenomegaly, and cytogenetic mutation profiles such as JAK2, BCR and MPL. We also assessed whether they needed phlebotomy or erythrocyte suspensions. Data concerning comorbidities and medication use were obtained from medical records. The median age of patients was 52 (44-61) years. The majority of participants were male (67.05%). Global health status score was 75 (66.67-83.33). PV patients who had required phlebotomy demonstrated higher social functioning scores (P = .004) and lower scores for loss of appetite (P = .013) and financial difficulties (P = .020) than patients without phlebotomy. PV patients who had suffered from leukocytosis demonstrated lower physical functioning scores compared to those without leukocytosis (P = .001). Patients without JAK2 exon 14 mutations had better physical (P = .016) and cognitive functioning scores (P = .048). It was found that PV patients with splenomegaly demonstrated lower physical functioning (P = .019) and higher appetite loss scores (P = .005) than those without splenomegaly. Higher leucocyte counts were associated with decreased physical functioning and greater fatigue. In conclusion, we demonstrated deterioration of physical and emotional QoL in patients diagnosed with PV. Patients with PV require individualized, patient-specific and integrated approaches in order to minimize symptoms, improve QoL, and increase survival.Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.

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