How ominous are persistent pain and hypertension for uncomplicated Type B aortic dissections?

Scritto il 12/06/2026
da Cali Johnson

Semin Vasc Surg. 2026 Jun;39(2):135-143. doi: 10.1053/j.semvascsurg.2026.03.009. Epub 2026 Apr 3.

ABSTRACT

An initial presentation of severe chest or back pain with uncontrolled hypertension in the absence of cardiac etiology is synonymous with aortic dissection. For aortic dissections that do not involve the ascending aorta, malperfusion, or rupture, initial treatment with blood pressure management is favored to reduce short- and mid-term morbidity and mortality. Although medical management with surveillance remains broadly recommended for uncomplicated Type B aortic dissection, stent graft placement has emerged as a potential "disease-modifying" intervention. However, the following questions remain: What disease and patient features represent a cohort with the highest risk of downstream complications? And, can early thoracic endovascular aortic stent placement mitigate these risks? We reviewed the impact of recurrent pain and uncontrolled hypertension for uncomplicated Type B aortic dissection. Overall, available data are from observational studies or case series, with inconsistent terminology and conflicting results. We suggest that persistent pain or hypertension should not be used as an automatic trigger for surgery, but rather a prompt to aggressively evaluate for conversion of uncomplicated disease to complicated disease with malperfusion or impending rupture. Indication for surgical treatment in this setting should clearly be documented as conversion to complicated dissection.

PMID:42285639 | DOI:10.1053/j.semvascsurg.2026.03.009