[A report of 4 cases of aortic operation using open proximal anastomosis under the hypothermic circulatory arrest and left lateral exposure].
Four cases of aortic operations using open proximal anastomosis (OPA) under the hypothermic circulatory arrest (HCA) and left lateral approach (LLA) are reported. Three of 4 cases had extensive aortic disease from distal arch to descending thoracic aorta (Stanford type B chronic aortic dissection, double false aneurysms, and double true aneurysms). Another one case had ruptured aneurysm of thoracic aorta. LLA should have been selected in all cases, however, aortic proximal cross-clamp was impossible in them, because of giant pseudolumen, diseased lesion of aortic arch, hemothorax followed rupture of aneurysm. Therefore OPA under the HCA was performed. There were no complication associated with HCA, bleeding, neurological deficiency and respiratory dysfunction. We conclude that, although the HCA may have some problems, if there is the proper indication, OPA under the HCA is useful method at aortic operation for difficult aortic disease.
Doi
K
K
Department of Thoracic Surgery, Saga Medical School, Japan.
Rikitake
K
K
Naito
K
K
Norita
H
H
Natsuaki
M
M
Ito
T
T
D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical / Q000379:methods*; D000784:Aortic Dissection / Q000601:surgery; D017541:Aneurysm, False / Q000601:surgery; D001011:Aorta / Q000601:surgery*; D017545:Aortic Aneurysm, Thoracic / Q000601:surgery; D006324:Heart Arrest, Induced; D006801:Humans; D007036:Hypothermia, Induced; D008297:Male; D008875:Middle Aged