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Biomedical subjects

Yusuke Tsuru

Publications and source records attributed to Yusuke Tsuru.

4 recordsLinked to original sources

[Staged total cavopulmonary connection following Starnes operation].

A three-year-old boy with Ebstein's anomaly, who had received Starnes operation in the neonate state, successfully underwent staged total cavopulmonary connection. Despite of hypoplasticity of the pulmonary artery, the postoperative cardiac catheterization showed no elevation of pulmonary artery pressure and good cardiac performance. Although he suffered from supraventricular tachycardia in the early postoperative period, subsequent course was uneventful.

Child, Preschool↗

Successful weaning from inhaled nitric oxide using dipyridamole.

A 33-year-old woman with an atrial septal defect associated with severe pulmonary hypertension underwent suture closure of the defect after assessment of operability by lung biopsy. Postoperative course was complicated by suprasystemic refractory pulmonary hypertension, and she became dependent upon treatment with inhaled nitric oxide. After multiple attempts to withdraw nitric oxide, dipyridamole was administered and blunted the rebound pulmonary hypertension after subsequent nitric oxide withdrawal.

Adult↗

Ascending aortic replacement through right thoracotomy.

A 62-year-old woman with a history of esophageal resection and colon interposition with anterosternal subcutaneous tunnel required replacement of the ascending aorta due to dissecting aortic aneurysm. Preoperative three-dimensional computed tomography enabled us to reveal that right thoracotomy could offer an ascending aortic operation. The patient underwent successful operation under hypothermic circulatory arrest and the right anterolateral thoracotomy provided safe exposure of the diseased ascending aorta even when the suprasternal tunnel precluded conventional median sternotomy.

Aortic Dissection↗