Gac Med Mex
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Patients with myeloproliferative neoplasms have an increased risk of thrombosis and bleeding. This risk must be identified, as well as individualizing the therapeutic strategy before invasive procedures; adequate cytoreduction reduces the risk of complications.
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Myeloproliferative neoplasms (MPN) are associated with a significant risk of thrombosis and the hypercoagulable environment of pregnancy increases this risk. The most frequent gestational complications consist of spontaneous abortion, thrombosis, bleeding, and hypertensive disease of pregnancy. Treatment depends on thrombotic risk, gestational trimester, and myeloproliferative neoplasm.
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The objective of the consensus is to make available to the professionals of the different public health institutions in our country, who are in charge of these diseases, the most relevant and up-to-date information about their diagnosis and treatment in clinical practice. With this inter-institutional consensus we hope to contribute to improving the quality of care for patients with chronic myeloproliferative neoplasms throughout the Mexican Republic, to unify criteria in both diagnosis and treatment of the different myeloproliferative diseases.
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Major thrombotic complications in myeloproliferative neoplasms (MPNs) represent an important clinical problem due to their high morbidity, the complexity of their management, and their associated mortality. The appearance of a thrombosis implies a high thrombotic risk stratification of the MPN and determines the initiation or optimization of cytoreductive treatment and the use of antiplatelet or anticoagulant therapy as secondary prophylaxis. The incidence of thrombosis at the time of diagnosis is higher than during the course of the disease, being located in the arterial territory in 60-70% of cases. Once thrombosis has occurred, up to 20-33% of patients experience thrombotic recurrence in the same initial vascular territory.