Journal of vascular surgery
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The Society for Vascular Surgery (SVS) and the American Venous Forum (AVF) have developed clinical practice guidelines for the care of patients with varicose veins of the lower limbs and pelvis. The document also includes recommendations on the management of superficial and perforating vein incompetence in patients with associated, more advanced chronic venous diseases (CVDs), including edema, skin changes, or venous ulcers. Recommendations of the Venous Guideline Committee are based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system as strong (GRADE 1) if the benefits clearly outweigh the risks, burden, and costs. ⋯ We recommend phlebectomy or sclerotherapy to treat varicose tributaries (GRADE 1B) and suggest foam sclerotherapy as an option for the treatment of the incompetent saphenous vein (GRADE 2C). We recommend against selective treatment of perforating vein incompetence in patients with simple varicose veins (CEAP class C(2); GRADE 1B), but we suggest treatment of pathologic perforating veins (outward flow duration ≥500 ms, vein diameter ≥3.5 mm) located underneath healed or active ulcers (CEAP class C(5)-C(6); GRADE 2B). We suggest treatment of pelvic congestion syndrome and pelvic varices with coil embolization, plugs, or transcatheter sclerotherapy, used alone or together (GRADE 2B).
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Multicenter Study Comparative Study
Open surgery versus endovascular repair of ruptured thoracic aortic aneurysms.
Ruptured descending thoracic aortic aneurysm (rDTAA) is a cardiovascular catastrophe, associated with high morbidity and mortality, which can be managed either by open surgery or thoracic endovascular aortic repair (TEVAR). The purpose of this study is to retrospectively compare the mortality, stroke, and paraplegia rates after open surgery and TEVAR for the management of rDTAA. ⋯ Endovascular repair of rDTAA is associated with a lower risk of a composite of death, stroke, and paraplegia, compared with traditional open surgery. In rDTAA patients, endovascular management appears the preferred treatment when this method is feasible.
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Multicenter Study
A regional quality improvement effort to increase beta blocker administration before vascular surgery.
To determine if a regional quality improvement effort can increase beta-blocker utilization prior to vascular surgery and decrease the incidence of postoperative myocardial infarction (POMI). ⋯ Our regional quality improvement effort successfully increased perioperative beta blocker utilization. However, this was not associated with reduced rates of POMI or resting heart rate. While this demonstrates the effectiveness of regional quality improvement efforts in changing practice patterns, further work is necessary to more precisely identify those patients who will benefit from beta blockade at the time of vascular surgery.
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The introduction of screening programs for abdominal aortic aneurysm (AAA) is being contemplated by health services in several countries. The correlation between aortic aneurysm and abdominal wall hernias is well reported, and inguinal hernia has been identified as a risk factor for aortic aneurysm. However, the prevalence of AAA in patients with inguinal hernia has not been adequately documented. This study evaluated whether patients with inguinal hernia are at increased risk of having an AAA compared with patients without hernia receiving aneurysm screening. ⋯ Inguinal hernia was a significant risk factor for AAA. Entry into a screening program of men aged >55 admitted for inguinal hernia repair should be considered.
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Our aim was to identify important microRNAs (miRNAs) that might play an important role in contributing to aortic dissection by conducting a miRNA profile comparison between thoracic aortic dissection (TAD) and normal thoracic aorta. ⋯ Our results indicate that miRNAs expression profiles in aortic media from TAD were significantly changed. These results may provide important insights into TAD disease mechanisms. This study also suggests that the focal adhesion and MAPK signaling pathways might play important roles in the pathogenesis of TAD.