Publications by authors named "N Tsujiguchi"
Aneurysm of the superior vena cava is a very rare disease, and there have been few reports of such cases. We report a case of superior vena cava aneurysm excision with venous malformations in the face, neck and mouth. The aneurysm was excised after performing sclerosing therapy for multiple hemangiomas over a period of about one year.
View Article and Find Full Text PDFPurpose: To investigate the usefulness of the celite-activated viscometer Sonoclot for monitoring fibrinolytic status in cardiac surgery, we demonstrated the effectiveness of high doses of tranexamic acid, an antifibrinolytic agent, in reducing postoperative bleeding.
Methods: Thirty-two American Society of Anesthesiologists (ASA) physical status III patients who required cardiac surgery with cardiopulmonary bypass (CPB) were studied. Anesthesia was induced by a high dose of fentanyl and midazolam with oxygen and was maintained by the intermittent administration of these agents.
Purpose: The present study was designed to clarify the direct effects of the volatile anesthetics halothane, isoflurane and sevoflurane on oxytocin-induced uterine smooth muscle contraction from pregnant rats.
Methods: Longitudinal smooth muscle layers were obtained from pregnant rats. Intracellular concentration of free Ca++ ([Ca++](i)) was measured, using a fluorescence technique, simultaneously with muscle tension.
Background: Although propofol directly inhibits uterine smooth muscle contraction, the mechanisms of this effect are still unknown. The current study aimed to clarify the mechanisms of the inhibitory effect of propofol on oxytocin-induced uterine smooth muscle contraction by measuring (1) the concentration of intracellular free Ca(2+) ([Ca(2+)](i)) simultaneously with muscle tension, (2) the amount of intracellular inositol 1,4,5-triphosphate ([IP(3)](i)), and (3) voltage-dependent Ca(2+) channel (VDCC) activity.
Methods: Uterine smooth muscle tissues were obtained from pregnant rats (in late gestation).