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1.
Article in Japanese | WPRIM | ID: wpr-366855

ABSTRACT

NIPPV provides positive pressure ventilation through a face mask without intubation. We performed NIPPV for 2 patients with acute respiratory failure following cardiovascular surgery. (Case 1) A 63-year-old man, who had had COPD (Hugh-Jones class III), underwent replacement of the aortic arch. He was extubated after 5 days. However, he was re-intubated under controlled ventilation because of deterioration of his respiratory condition. The patient had NIPPV after extubation on postoperative day 14 because he was alert and had no cardiovascular compromise. On the 18th postoperative day he was weaned from NIPPV. (Case 2) A 67-year-old man underwent coronary artery bypass surgery. On the next day he was extubated, but he suffered from hypoxemia due to impaired respiratory condition on postoperative day 3. The patient underwent NIPPV instead of conventional mechanical ventilation because his condition was stable except for respiration. Respiratory condition improved quickly and he was weaned from NIPPV on the 7th postoperative day. NIPPV is an effective method for managing patients with acute respiratory failure after cardiovascular surgery.

2.
Article in Japanese | WPRIM | ID: wpr-366655

ABSTRACT

A 77-year-old man had undergone CABG (coronary artery bypass grafting) (SVGs (saphenous vein grafts) to LAD (left anterior descending coronary artery), OM (obtuse marginal) and RCA (right coronary artery)) 15 years previously. Three years previously, he underwent CABG again (LITA (left internal thoracic artery)-OM, RGEA (right gastroepiploic artery)-RCA) due to recurrence of angina pectoris, but there was no evidence of graft disease in the SVG to the LAD. Six months before the present procedure, graft disease developed in the SVG to the LAD and caused unstable angina pectoris. Therefore, the left axillary artery was bypass grafted to the coronary artery (LAD) using SVG without cardiopulmonary bypass by means of the MIDCAB (minimally invasive direct coronary artery bypass) technique. The patient has had no angina pectoris subsequently. Postoperative angiography revealed that the graft was patent. The axillo-coronary (LAD) bypass appears to be a useful procedure for re-revascularization to the LAD in patients with no available arterial graft, such as ITA (internal thoracic artery) or RGEA.

3.
Article in Japanese | WPRIM | ID: wpr-366609

ABSTRACT

A 67-year-old man was considered a candidtate for CABG because coronary angiogram showed obstruction segment 6 and stenoses of segments 9 and 12. He underwent emergency CABG due to acute myocardial infarction (AMI) with cardiogenic shock caused by hemorrhage from a gastric ulcer. Because of hypoxia due to pulmonary edema and acute renal failure an intraaortic baloon was inserted. He had a history of cerebrovascular stroke. Although coronary angiogram revealed multiple vessel disease, we performed off-pump coronary artery bypass (saphenous vein graft-left anterior descending artery) for salvage, because cardiopulmonary bypass was considered very risky and further systemic heparinization might be fatal. He has returned to his job, and is now free from angina. As AMI with cardiogenic shock is often caused by a lesion in the LAD, CABG without cardiopulmonary bypass may be an effective technique in certain selected patients.

4.
Article in Japanese | WPRIM | ID: wpr-373157

ABSTRACT

Mortarity due to pesticide poisoning for prefectures in Japan is examined according to the vital statistics in 1979-1981. The atlases of pesticide poisoning mortality for prefectures in Japan are presented.<BR>There is a wide range in mortality among prefectures and the highest mortality is 17.8 times as high as that observed in the prefecture which showed the lowest mortality. Regional characteristic is observed in the mortality. Northern part of Kanto Area and the southern part of Kyusyu Island show high mortality and low mortality is observed in Hokuriku Area.<BR>The ratio of the deaths due to pesticide poisoning to those due to automobile accident also show wide range among prefectures. The highest ratio is 38.3% and the lowest is 2.4%. The ratio shows similar regional characteristic to that observed in mortality.

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