Science News
Agent Orange linked to aggressive bone marrow cancer in Vietnam veterans. American soldiers sprayed Agent Orange over the jungles of Vietnam and nearby countries from the air and from the ground, often mixing it with kerosene or fuel, another carcinogen, to…
🔬 New study in Blood Advances reveals genetic links between Agent Orange exposure and myelodysplastic syndromes (MDS), a bone marrow cancer. This research, led by Dr. Mikkael A. Sekeres, highlights how Agent Orange exposure can alter genetic processes, potentially leading to more aggressive forms of MDS and progressing to acute leukemia.
📊 The study analyzed data from 2,115 patients, finding that 130 (6.1%) reported Agent Orange exposure. Exposed patients were more likely to be diagnosed with MDS, experienced earlier disease progression, and showed significantly higher rates of high-risk chromosome abnormalities associated with aggressive disease.
🧬 Specific genetic mutations (TET2, SRSF2, U2AF1, ZRSR2, KRAS) were found more frequently in exposed patients, suggesting that Agent Orange may have introduced a critical mutation that initiates a cancer-forming process over decades.
👨🏾⚕️ The research also noted a disproportionate representation of Black men among those reporting Agent Orange exposure, highlighting a need for further investigation into exposure patterns and long-term risks within specific demographic groups.
#AgentOrange #MDS #VeteransHealth
📊 The study analyzed data from 2,115 patients, finding that 130 (6.1%) reported Agent Orange exposure. Exposed patients were more likely to be diagnosed with MDS, experienced earlier disease progression, and showed significantly higher rates of high-risk chromosome abnormalities associated with aggressive disease.
🧬 Specific genetic mutations (TET2, SRSF2, U2AF1, ZRSR2, KRAS) were found more frequently in exposed patients, suggesting that Agent Orange may have introduced a critical mutation that initiates a cancer-forming process over decades.
👨🏾⚕️ The research also noted a disproportionate representation of Black men among those reporting Agent Orange exposure, highlighting a need for further investigation into exposure patterns and long-term risks within specific demographic groups.
#AgentOrange #MDS #VeteransHealth