Shigeaki Ohkubo

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Transesophageal Doppler cardiac output was monitored in two cases for removal of a giant ovarian tumor. In case 1, cardiac output (CO) increased following the drainage of the tumor, and CO decreased following blood loss. In case 2, CO increased following the removal of the tumor, and remained stable because of small blood loss. Cardiovascular parameters(More)
We report a patient who underwent gastrectomy four weeks after a coronary stent insertion. A 79-year-old man suffering from unstable angina was transferred to our hospital and a sirolimus-eluting coronary stent was inserted into his right coronary artery. The day after receiving the coronary stent, the patient began vomitting bloody gastric fluid.(More)
BACKGROUND Recently, a new combined spinal-epidural (CSE) device has been introduced which allows the spinal needle to be extended a maximum of 15 mm beyond the Tuohy needle and locked onto the epidural needle after dural puncture. The aim of this study was to compare this lockable CSE device with the conventional CSE device, which allows the spinal needle(More)
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