Annals of hematology
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Annals of hematology · Jan 2016
Multicenter StudyThe use of thrombopoietin-receptor agonists (TPO-RAs) in immune thrombocytopenia (ITP): a "real life" retrospective multicenter experience of the Rete Ematologica Pugliese (REP).
Immune thrombocytopenia (ITP) is a disease which sees one-third of patients failing first and subsequent therapeutic approaches, including splenectomy. Thrombopoietin-receptor agonists (TPO-RAs) are recommended for adults who relapse after splenectomy or who have contraindications for splenectomy. In this multicenter study, a total of 124 patients were retrospectively evaluated: 55 (44.3 %) were treated by romiplostim and 69 (55.6 %) by eltrombopag. ⋯ Failure was the most frequent cause of discontinuation. Thrombotic events were the most consistent adverse events and were recorded in 2 and 3 % of patients treated by romiplostim and eltrombopag, respectively. In conclusion, romiplostim and eltrombopag are effective in the majority of patients with chronic ITP who failed several lines of therapy; whether TPO-RAs could substitute splenectomy is under discussion and studies are warranted.
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Annals of hematology · Jan 2016
Idiopathic erythrocytosis: a study of a large cohort with a long follow-up.
Idiopathic erythrocytosis (IE) is an absolute erythrocytosis with no known cause, diagnosed by exclusion of primary and secondary erythrocytosis. Familial erythrocytosis (FE) is a rare disease and as the rare patients with JAK2-wild-type polycythemia vera (PV) may be misdiagnosed as IE. We compared 78 patients with IE, 21 with FE and 136 with PV in the effort to identify simple features capable of discriminating between them. ⋯ Phlebotomies to obtain a haematocrit lower than 45 % induce platelet count increase in 70 % of PV but not in IE. Mainly in men, normal spleen, normal platelet counts and no history of thrombosis at diagnosis argue against PV; diagnosis of IE could be supported by means of a cycle of venesection to see how it affects their platelet count. No simple data capable of distinguishing between IE and FE were identified; therefore, a case of sporadic erythrocytosis in a young patient should be investigated as a possible genetic cause.
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Annals of hematology · Jan 2016
Pain management trend of vaso-occulsive crisis (VOC) at a community hospital emergency department (ED) for patients with sickle cell disease.
Pain management at the emergency department (ED) for vaso-occulsive crisis (VOC) for patients with sickle cell disease has not been optimum, with a long delay in giving the initial analgesic. We conducted a retrospective survey over a 7-year period to determine our ED's timing in giving pain medication to patients with VOC as a quality improvement project. We compared different periods, children vs adults, and the influence of gender in the analgesic administration timing. ⋯ Delay in administration of the first analgesic was more pronounced for female adult patients than male adult patients in spite of their higher pain score. Health care providers working in ED should make conscious efforts to respect pain in women as well as pain in men. Though not proven from this study, we believe that a significantly wider use of hydroxyurea by adult patients most likely would reduce their utilization of ED for the purpose of relief of pain, and further pediatric hematologists may be better positioned to increase hydroxyurea adherence by young adult patients, since they have had established rapport with them before transitioning to adult care.