Tag Archives: advocacy

Persian Gulf War Service Linked to High Rates of Myeloproliferative Neoplasms

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by Mary Anne Dunkin | Sep 15, 2024

WASHINGTON, DC — A study of almost a half-million veterans has found for the first time a link between environmental exposures during military service and the development of myeloproliferative neoplasms (MPNs).

MPNs—including polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (PMF)—are a group of rare, heterogeneous and acquired clonal stem-cell disorders, which lead to uncontrolled proliferation of myeloid cells and complications including arterial and venous thrombosis, bleeding, cardiovascular disease and potentially the development of leukemia. The study’s findings could open MPNs to be recognized as presumptive conditions under the Promise to Address Comprehensive Toxics (PACT) Act, suggested Maneesh R. Jain, MD, one of the study’s leaders.

Jain, a hematologist/oncologist at the Washington, DC VAMC, became intrigued with a possible connection between military exposures and MPN when three of his female patients who had served in the Korean War were diagnosed with MPNs. All three believed their disease was related to exposure to Agent Orange (a tactical herbicide used by the U.S. military for the control of vegetation), as were a number of other veterans they communicated with thought an MPN advocacy group.

To better understand a possible connection, Jain and colleagues at Georgetown University and George Washington University, including hematology/oncology fellow Andrew Tiu, MD, turned to the DoD and VA Infrastructure for Clinical Intelligence (DaVINCI). DaVINCI is an electronic network that provides a consolidated view of electronic medical record data for both service members and veterans.

Their retrospective cohort study, published in the American Journal of Hematology, included 65,425 Korean War era veterans, 211,927 Vietnam War era veterans, and 214,007 Persian Gulf War era veterans from Jan. 1, 2006, to Jan. 26, 2023. Veterans with MPN, thrombosis, bleeding, and cardiovascular risk factors were identified through ICD-9 and -10 codes. Illinois was selected as the state of residence, as it best mirrored the demographics of the entire U.S. cohort in terms of age, race, ethnicity and educational attainment according to the American Community Survey from the U.S. Census Bureau.1

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Advocacy: PDABs on Our Radar

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In response to rising drug costs, some states are creating Prescription Drug Affordability Boards, or PDABs, that have varying degrees of oversight. PDABs are tasked with determining reasonable drug prices based on things such as: if the price affects a patient’s access to a drug, if there are other drugs proven to do the same thing for a cheaper price, and what the drug manufacturer charges. Additionally, special consideration is to be taken for drugs that treat rare conditions, and input from patient communities is supposed to be included in the decision-making process.

Colorado was one of the first states to create a PDAB back in 2021 and they are currently reviewing 5 drugs, one of which is an orphan drug used by cystic fibrosis patients. Each state decides how they will select the drugs for review. Other states with PDABs are Maine, Maryland, Minnesota, New Hampshire, Oregon, and Washington. States that introduced PDAB legislation in 2023 are Connecticut, Michigan, New Jersey, New Mexico, Rhode Island, Vermont, and Virginia.

As a patient advocacy and education organization, we want to ensure that our MPN community is informed about PDABs and how they could impact your access to MPN drugs. We also want to make certain that the MPN patient voice is central to any board if an MPN drug comes up for review. Most importantly, we want to make sure that every MPN patient benefiting from an MPN drug has access to it.

We want to hear from you! Are you in a state with a Prescription Drug Affordability Board? If so, do you know how your board chooses which drugs will be reviewed or which drugs are currently up for review? Let us know by contacting Ann Brazeau at abrazeau@mpnadvocacy.com.
Stay tuned as we learn more about PDABs and make plans to ensure the MPN voices are heard!