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1.
Vox Sang ; 113(2): 152-159, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29266372

ABSTRACT

BACKGROUND AND OBJECTIVES: Evidence-based guidelines on optimal triggers for red blood cell (RBC) transfusion in patients with haematological malignancies exist, but the evidence is weak. Secondary iron overload is an often overlooked chronic complication of RBC transfusions, and also here, guidelines are either lacking or lack international consensus. Our aim was to evaluate the triggers for RBC transfusion support and management of secondary iron overload among haematologists in the Netherlands. MATERIALS AND METHODS: For this cross-sectional study, all haematologists and haematologists in training in the Netherlands were sent a web-based, 25-question survey including three clinical scenarios. The survey distribution took place between 19 November 2015 and 26 January 2016. RESULTS: Seventy-seven responses were received (24%), well distributed among community and university hospitals. A wide variation in haemoglobin triggers existed: 5·6-9·5 g/dl (median: 8·0 g/dl). Personalization of this trigger was mostly based on (estimated) cardiopulmonary compensation capacity of patients. About 65% of respondents reported two RBC units per transfusion episode (range 1-3). For monitoring secondary iron overload, serum ferritin was most frequently measured (97%), while a value of 1000-1500 µg/l was the most common cut-off to initiate treatment (39%). For 81% of respondents, phlebotomies were the first choice of treatment, although often the haemoglobin level was considered a limiting factor. CONCLUSION: Our results confirm large reported variation in daily practice among haematologists in the Netherlands regarding RBC transfusion support and management of secondary iron overload. Future studies providing better evidence are needed to improve guidelines specific for patients with haematological malignancies.


Subject(s)
Erythrocyte Transfusion/standards , Hematologic Neoplasms/therapy , Iron Overload/prevention & control , Adult , Erythrocyte Transfusion/adverse effects , Erythrocyte Transfusion/methods , Evidence-Based Practice/methods , Hemoglobins/metabolism , Humans , Iron Overload/etiology , Male , Middle Aged , Netherlands , Practice Guidelines as Topic , Surveys and Questionnaires
2.
Transfus Med ; 28(3): 200-207, 2018 Jun.
Article in English | MEDLINE | ID: mdl-28677305

ABSTRACT

BACKGROUND AND OBJECTIVES: Previous work has studied barriers to donating blood or plasma among current, lapsed and non-donors. Still, it remains unclear why donors stop donating and end their donor career voluntarily. A thorough understanding of why donors stop is necessary to develop more effective retention strategies and manage the decline in whole-blood donors. METHODS: An online questionnaire that contained questions about reasons to stop donation was sent out to 7098 Dutch whole-blood donors who deregistered from the donor pool in 2015 but who were not permanently deferred for medical reasons (response: N = 2490, 35%). RESULTS: The final sample consisted of 1865 stopped blood donors. Of the stopped blood donors, 28·4% reported that negative physical experiences were (partly) the reason to stop. This stopping reason was more often reported by women than men, those aged 19-33 years compared to older groups and those who had donated five times or less compared to those with more donations. Inconvenient opening times (26·1%) was a stopping reason more frequently reported by men compared to women, those aged 34-50 years compared to their younger and older counterparts and those who had donated more than five times. CONCLUSIONS: We found that the stopping reasons for blood donors are dependent on gender, age and the number of donations. Stopping reasons differ substantially from barriers experienced by current, lapsed and non-donors. More research on preventing negative physical experiences and implementing more flexible opening hours are advised.


Subject(s)
Blood Donors , Decision Making , Surveys and Questionnaires , Adult , Age Factors , Female , Humans , Male , Middle Aged , Netherlands , Sex Factors
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