Objective: Imatinib mesylate, a tyrosine kinase inhibitor (TKI), has revolutionized CML treatment, improving patient survival to levels comparable to the general population. This study evaluates treatment response, side effects, and survival rates in CML patients followed at our clinic. Materials and Methods: A retrospective analysis was conducted on 76 CML patients treated with imatinib at ………. University Hospital between August 2000 and April 2022. Treatment responses, side effects, and survival outcomes were assessed. Results: The median age of patients was 49 years, with 93.4% in the chronic phase and 6.6% in the accelerated phase. Patients achieving MMR at the 6th month had significantly longer event-free survival (EFS) (198.09 ± 12.39 months; p<0.0001). The 10-year overall survival (OS) rate was 94.2%, and the 5-year OS rate was 98.5%. A total of 46.05% of patients were switched to second-generation TKIs due to insufficient response or side effects. Cox regression analysis revealed that older age at diagnosis increased the risk of death, and failure to achieve MMR at the 12th month raised event risk by 76-fold. During treatment, 30.3% of patients experienced imatinib-related side effects, with serious side effects observed in 9.2% of patients. Conclusion: Imatinib remains a highly effective and well-tolerated treatment for CML in real-world settings. The outcomes observed in this study aligned similarly with those reported in international clinical trials. Achieving early molecular responses significantly improves long-term survival. These findings underscore the importance of adherence to treatment protocols and regular monitoring.

This study aimed to evaluate the prognostic significance of hemoglobin, albumin, lymphocyte, and platelet (HALP) levels at diagnosis in patients with multiple myeloma (MM). We retrospectively analyzed 450 patients diagnosed with MM between 2008 and 2023. The HALP score was calculated using pretreatment laboratory values of hemoglobin, albumin, lymphocytes, and platelets. Patients were categorized into the high and low HALP groups. Survival outcomes were analyzed using the Kaplan–Meier and Cox regression methods. Patients with HALP ≤ 27.68 had a significantly lower overall survival (OS) (median 50 vs 79 months, P < .001). Patients with low HALP scores had significantly shorter median OS and progression-free survival than those with high HALP scores ( P < .001). In the multivariate analysis, HALP ≤ 27.68 was independently associated with increased mortality risk (hazard ratio: 1.74; 95% confidence interavl: 1.32–2.29). The HALP score remained an independent predictor of OS. The HALP score is a useful, accessible, and cost-effective prognostic marker for MM, and may aid in risk stratification.

Purpose: New medicines employed in recent years have resulted in significant increases in survival rates for Multiple Myeloma (MM). Daratumumab, a monoclonal antibody against CD38, is utilized in both first-line myeloma treatment and relapsed/refractory illness. Our study aims to assess the clinical features, response to treatment and factors influencing response to treatment in patients who received daratumumab monotherapy or combination therapy at our center. Materials and methods: In the Pamukkale University Faculty of Medicine Hematology clinic between June 2022 and June 2023, 21 patients who were treated with daratumumab after receiving a multiple myeloma diagnosis were included. Demographic features of the patients, disease stage, prior therapies, characteristics of daratumumab treatment, and response rates to treatments were retrospectively analyzed. Results: The patients median age was 65±9.7 years (42-80), with a female/male ratio of 11/10. Treatment with daratumumab: 61.9% was used after two lines of therapy, 23.8% was used in first-line therapy, and 14.28% was used in second-line therapy. The average number of cycles was 4.05±5.06. Of the patients treated with daratumumab, 4.76% were treated as a single agent; 61.9% were treated in combination with immunomodulatory medications, cyclophosphamide and/or melphalan; and 33.4% were treated in conjunction with chemotherapy. When the response to treatment was evaluated, 38.1% of the patients passed away, 38.1% had a very good partial response (VGPR) or better, and 23.8% had a partial response (PR). 42.9% of patients who received daratumumab along with chemotherapy died. With daratumumab-containing regimens, overall response rates increased significantly as the number of cycles increased (ORR) (p=0.026). Conclusion: When daratumumab-containing protocols are used in the treatment of multiple myeloma, it has been observed that overall response rates improve and treatment success increases in direct proportion to the number of cures.

Objective: Paroxysmal nocturnal hemoglobinuria (PNH) is an ultra-rare acquired clonal abnormality that makes hematopoietic cells highly vulnerable to complement-mediated destruction. Fatigue is one of the most commonly reported unresolved symptoms by patients with PNH. In this study, the fatigue status of PNH patients receiving eculizumab treatment and the factors affecting fatigue were evaluated using a quality-of-life questionnaire. Materials and Methods: The study included 18 centers from Türkiye. The quality of life of PNH patients receiving eculizumab treatment was assessed through face-to-face surveys using the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) scale. Results: A total of 104 PNH patients treated with eculizumab were included in the study, of whom 51 (49%) were female and 53 (51%) were male. The mean (±SD) age of the patients was 48.04 (±16.16) years at the time of the survey. The mean (±SD) FACIT-Fatigue score was 32.63 (±11.79). A total of 39 (37.5%) patients had a fatigue score of 30 or below, which was defined as severe fatigue. Patients with severe fatigue had lower hemoglobin levels both at diagnosis and at the time of the survey [8.05 g/dL vs. 9.15 g/dL (p = 0.017) and 10.09 g/dL vs. 11.38 g/dL (p = 0.006), respectively]. The mean (±SD) duration of additional medication use was longer in the severe fatigue group compared to patients with a fatigue score >30 [97.92(±51.98) months vs. 75.94 (±50.55) months, p = 0.039]. In the multivariate analysis, the independent variables ‘female gender,’ ‘presence of comorbidities,’ ‘duration of additional medication,’ and ‘initial hemoglobin level’ were statistically significantly associated with severe fatigue. The female gender increased the likelihood of severe fatigue by 3.3 times, while the presence of comorbidities increased it by 7.1 times. Conclusion: In this study, which evaluated the fatigue status of PNH patients at various stages of eculizumab treatment in a real-life setting, more than one-third of the patients reported severe fatigue. Female patients experienced severe fatigue more than male patients, and anemia was not the sole factor contributing to severe fatigue in PNH patients. Comorbidities and medications related to these conditions also played a significant role in their quality of life.