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Management of primary immune thrombocytopenia, 2012: a survey of oklahoma hematologists-oncologists.

ABSTRACT: BACKGROUND:Management options for patients with primary immune thrombocytopenia (ITP) have increased, and treatment of patients with ITP has changed during the past 10 years. METHODS:To document current practice and to determine how current practice is related to recommendations of 2 recent practice guidelines for ITP, an International Consensus report and an American Society of Hematology (ASH) guideline, the authors surveyed practicing hematologists-oncologists in Oklahoma. Surveys were specific for children or adults. Each survey had 3 questions describing patients with a new diagnosis and patients who had not achieved remission with initial treatment. Questions were adapted from the clinical scenarios of the ASH guideline. RESULTS:Twelve (92%) Oklahoma pediatric hematologists-oncologists responded; 82 (81%) Oklahoma adult hematologists-oncologists responded. For a child with a new diagnosis of ITP, a platelet count of 8000/µL and minor bleeding, 5 (42%) hematologists-oncologists selected observation without drug treatment (recommended by both guidelines). For an adult with a platelet count of 9000/µL who had failed to respond to initial treatment with corticosteroids and IVIg, 32 (39%) selected splenectomy (recommended by the ASH guideline); 30 (37%) selected rituximab and 13 (16%) selected thrombopoietin-receptor agonists (both recommended by the International Consensus report). Hematologists-oncologists who had more years in practice were more likely to select splenectomy (P = 0.047). CONCLUSIONS:In a time of changing management for patients with ITP, these data document reported current management in Oklahoma and provide a basis for serial comparisons across time and for comparisons with other regions and comparison of management with patient outcomes.

SUBMITTER: Lu KH

PROVIDER: S-EPMC3681891 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature

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Management of primary immune thrombocytopenia, 2012: a survey of oklahoma hematologists-oncologists.

Lu Kaelyn H KH George James N JN Vesely Sara K SK Terrell Deirdra R DR

The American journal of the medical sciences 20140301 3

<h4>Background</h4>Management options for patients with primary immune thrombocytopenia (ITP) have increased, and treatment of patients with ITP has changed during the past 10 years.<h4>Methods</h4>To document current practice and to determine how current practice is related to recommendations of 2 recent practice guidelines for ITP, an International Consensus report and an American Society of Hematology (ASH) guideline, the authors surveyed practicing hematologists-oncologists in Oklahoma. Surv ...[more]

PMID: 23462246

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Project description:BackgroundChemotherapy and/or radiotherapy treatments may cause premature ovarian failure and irreversible loss of fertility. In the context of childhood cancers, it is now acknowledged that possible negative effects of therapies on future reproductive autonomy are a major concern. While a few options are open to post-pubertal patients, the only immediate option currently open to pre-pubertal girls is cryopreservation of ovarian tissue and subsequent transplantation. The aim of the study was to address a current gap in knowledge regarding the offer of fertility preservation by Ovarian Tissue Cryopreservation (OTC) for prepubescent girls with cancer, and to explore current practices and attitudes of Canadian, French and Moroccan pediatric heme oncologists. The comparative perspective is relevant since legal frameworks surrounding fertility preservation and funding offered by the healthcare system vary greatly.MethodsAn online survey was sent to the 45 pediatric oncology centers in Canada, France and Morocco.ResultsA total of 39 centers responded (86.6%). OTC is offered by almost all pediatric heme oncologists in France (98%), very few in Canada (5%), and none in Morocco (0%). For pediatric hematologists/oncologists who do not propose fertility preservation in Canada, the reasons are: the technique is still experimental (54%), it is not available locally (26%) and cost of the technique for the family (14%). 97% of Canadian and 100% of Moroccan pediatric hematologists/oncologists think OTC should be funded by the healthcare system as it is in France and in the province of Quebec in Canada.ConclusionsThe results of this study show tremendous diversity in the provision of OTC across countries, whereby its offer is correlated with legislation and funding. We argue that the current reality, in which this technology is often not offered to families, raises ethical issues related to justice and equity of access, as well as informed consent and future reproductive autonomy.

Project description:Primary immune thrombocytopenia (ITP) is an acquired autoimmune disorder characterized by isolated thrombocytopenia caused by increased platelet destruction and impaired platelet production. First-line therapies include corticosteroids, intravenous immunoglobulin, and anti-D immunoglobulin. For patients who are refractory to these therapies, those who become corticosteroid dependent, or relapse following treatment with corticosteroid, options include splenectomy, rituximab, and thrombopoietin-receptor agonists, alongside a variety of additional immunosuppressive and experimental therapies. Despite recent advances in the management of ITP, many areas need further research. Although it is recognized that an assessment of patient-reported outcomes in ITP is valuable to understand and guide treatment, these measures are not routinely measured in the clinical setting. Consequently, although corticosteroids are first-line therapies for both children and adults, there are no data to suggest that corticosteroids improve health-related quality of life or other patient-related outcomes in either children or adults. In fact, long courses of corticosteroids, in either children or adults, may have a negative impact on a patient's health-related quality of life, secondary to the impact on sleep disturbance, weight gain, and mental health. In adults, additional therapies may be needed to treat overt hemorrhage, but unfortunately the results are transient for the majority of patients. Therefore, there is a need to recognize the limitations of current existing therapies and evaluate new approaches, such as individualized treatment based on the probability of response and the size of effect on the patient's most bothersome symptoms and risk of adverse effects or complications. Finally, a validated screening tool that identifies clinically significant patient-reported outcomes in routine clinical practice would help both patients and physicians to effectively follow a patient's health beyond simply treating the laboratory findings and physical symptoms of ITP. The goal of this narrative review is to discuss management of newly diagnosed and refractory patients with ITP, with a focus on the limitations of current therapies from the patient's perspective.

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Management of primary immune thrombocytopenia, 2012: a survey of oklahoma hematologists-oncologists.

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Management of primary immune thrombocytopenia, 2012: a survey of oklahoma hematologists-oncologists.

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