Approximately which demographic is described in the literature for aortic dissection: men aged 40-60 with hypertension?

Approximately which demographic is described in the literature for aortic dissection: men aged 40-60 with hypertension?

• A. Women 60-80 with diabetes
• B. Men 40-60 with hypertension
• C. Men under 30 with smoking
• D. Women over 70 with hyperlipidemia

Answer: (B)

Aortic dissection is most strongly linked to long-standing hypertension, with men in middle age being the group most frequently described in the literature. Hypertension contributes to stress on the aortic wall and promotes degenerative changes in the media, weakening the wall and making an intimal tear more likely under sudden or sustained high pressures. This combination—male sex, middle age, and hypertension—matches the classic description seen in many epidemiologic and clinical reviews, making it the best-fit demographic. Younger patients often have dissection associated with connective tissue disorders (like Marfan or Ehlers-Danlos), while older patients without hypertension are less typical. The other profiles mentioned don’t align as closely with the common risk pattern for dissection.

Aortic dissection is most strongly linked to long-standing hypertension, with men in middle age being the group most frequently described in the literature. Hypertension contributes to stress on the aortic wall and promotes degenerative changes in the media, weakening the wall and making an intimal tear more likely under sudden or sustained high pressures. This combination—male sex, middle age, and hypertension—matches the classic description seen in many epidemiologic and clinical reviews, making it the best-fit demographic. Younger patients often have dissection associated with connective tissue disorders (like Marfan or Ehlers-Danlos), while older patients without hypertension are less typical. The other profiles mentioned don’t align as closely with the common risk pattern for dissection.