Quality of life and challenges experienced by the surviving adults with transfusion dependent thalassaemia in Malaysia: a cross sectional study

Health-Related Quality-of-Life Impacts Associated with Transfusion-Dependent β-Thalassemia in the USA and UK: A Qualitative Assessment

BACKGROUND

Individuals living with transfusion-dependent β-thalassemia (TDT) experience reduced health-related quality of life due to fatigue and chronic pain, which cause disruptions to daily life. Currently, limited qualitative data exist that describe these impacts.

OBJECTIVE

This study aimed to examine the ways in which symptoms and current treatments of TDT impact health-related quality of life, to holistically describe the humanistic burden of TDT, and to identify the unmet needs of individuals living with TDT.

METHODS

Adults (aged ≥ 18 years) with TDT and caregivers of adolescents (aged 12‒17 years) with TDT participated in semi-structured one-on-one virtual interviews and focus group discussions. Interviews were conducted in the USA and UK and lasted approximately 60 minutes. After transcription, the interviews were analyzed thematically using a framework approach.

RESULTS

A total of ten interviews/focus group discussions (six interviews and four focus group discussions) were conducted with 14 adults with TDT and two caregivers of adolescents with TDT. A framework analysis revealed five themes describing health-related quality of life (negative impacts on daily activities, social life, family life, work and education, and psychological well-being) and three themes describing the lived experience of TDT (impact of red blood cell transfusions and iron chelation therapy, treatment, and stigma). Physical, psychological, and treatment-related factors contributed to negative impacts on daily activities, social and family life, and work and education. Concerns about reduced lifespan, relationships and family planning, and financial independence were detrimental to participants' mental well-being. Participants reported having high resilience to the many physical and psychological challenges of living with TDT. A lack of TDT-specific knowledge among healthcare professionals, particularly regarding chronic pain associated with the disease, left some participants feeling ignored or undermined. Additionally, many participants experienced stigma and were reluctant to disclose their disease to others.

CONCLUSIONS

Individuals living with TDT experience substantial negative impacts on health-related quality of life that disrupt their daily lives, disruptions that are intensified by inadequate healthcare interactions, demanding treatment schedules, and stigma. Our study highlights the unmet needs of individuals living with TDT, especially for alternative treatments that reduce or eliminate the need for red blood cell transfusions and iron chelation therapy.

Current challenges of blood transfusions in patients with thalassemia in India and future perspectives

The introduction of regular red blood cell transfusions transformed thalassemia major from a fatal childhood disease into a chronic disorder. Thalassemia is highly prevalent in South Asia, including the Indian subcontinent, and blood transfusion remains the cornerstone of management for these patients. But safe blood transfusions still remain a major problem in India. Difficulties in maintaining adequate blood inventory, a lack of a national blood act, and fragmented blood transfusion services are some of the major contributing factors for the delay in blood supply. In most of the blood centers, alloantibody detection facilities and extended red cell antigen typing are unavailable. Awareness is the key to reducing alloimmunization, which limits the effectiveness of transfusions and the potential availability of blood. Patients with thalassemia are also at high risk of transfusion-transmitted infections unless appropriate blood screening is in place. Hence, many patients remain under-transfused, resulting in decreased health and quality-of-life outcomes. Facilities such as leucoreduction and immunohematological monitoring following a blood transfusion are often lacking in India, especially at the sub-district level. Continuous efforts to raise community awareness, regular training of health-care workers, and proper utilization of available resources are essential to ensuring safe blood transfusions for patients with thalassemia. Access to the new treatments at an affordable cost may reduce the blood transfusion burden for thalassemia patients in India.

Transition of Care for Patients with Thalassemia

Thalassemia is one of the most common hemoglobinopathies affecting a large number of people in India and other countries of South-East Asia. For patients with most severe form of the disease- Transfusion Dependent Thalassemia (TDT), stem cell transplantation or gene therapy are only curative treatment which are not available to most of the patients because of lack of experts, financial constraints and lack of suitable donors. In such situations, most cases are managed with regular blood transfusion and iron chelation therapy. With this treatment, over the years, survival of the patients has improved and 20-40% cases are entering into adulthood. In the absence of structured transition of care programs, currently most adult TDT patients are being managed by pediatricians. This article highlights the need for transition of care for TDT patients, barriers to transition and how to overcome the barriers and process of transition of care to adult care team. The importance of empowering the patients in self-management of the disease and educating the adult care team to achieve the desired outcome of transition program is highlighted.

Impact of COVID-19 Pandemic on Pre-Transfusion Hemoglobin Level and Frequency of Transfusion in Transfusion-Dependent Thalassemia Patients in Indonesia

Transfusion-dependent thalassemia is the most severe form of thalassemia; patients require regular blood transfusions to maintain their hemoglobin level. The COVID-19 pandemic has disrupted the routine measures for controlling chronic diseases like thalassemia. This study aims to measure the difference in pre-transfusion hemoglobin levels and the frequency of transfusions before and during pandemic. This retrospective cross-sectional study utilized medical record data of 101 transfusion-dependent thalassemia (TDT) patients treated in Cipto Mangunkusumo Hospital (CMH) from 2019–2021. The dependent variables of this study were pre-transfusion hemoglobin level and transfusion attendance. The pre-pandemic phase was defined as 30 March 2019 to 29 March 2020, whereas the during-pandemic phase was from 30 March 2020 to 29 March 2021. Up to 59.4% of subjects had suboptimal Hb levels of <9.0 g/dL, even before the pandemic, and this increased to 71.3% during the pandemic. The mean pre-transfusion hemoglobin level before the pandemic was 8.71 g/dL, and this decreased to 8.46 g/dL (p value < 0.001). Transfusion attendance before and during the pandemic showed no significant difference (p-value = 0.990). Our study shows poorer control of pre-transfusion Hb levels during the pandemic. This puts patients at higher risk of developing many long-term complications.