Search PubMed⌕ Search

Biomedical subjects

T Matsubayashi

Publications and source records attributed to T Matsubayashi.

At least 73 records · Page 4Linked to original sources
PubMed1980

Selective embolization of the vesical artery in the management of massive bladder hemorrhage.

Massive bladder hemorrhage was sucessfully treated by selective embolization of the unilateral vesical artery in two patients with vesical neoplasms. In one patient, complete hemostasis was obtained by partial occlusion of the unilateral vesical artery, although the lesion had another feeding vessel from the contralateral artery. This method is simple and effective in controlling massive bladder hemorrhage, as it has the advantages of minimizing ischemic pain, preventing the hazards due to extensive infarction and reflux of embolic material, and reducing tumor bulk.

Angiography↗
PubMed1978

CT in homonymous hemianopia.

Computed tomography (CT) is useful for demonstrating a lesion of the optic pathway, because a slice of the brain almost parallel to the optic pathway can be viewed and the relationship between the optic pathway and the extent of the lesion can be demonstrated. We studied 53 cases of homonymous hemianopia by CT. In 85% of our cases, positive CT findings were obtained. When the lesion was in the occipital lobe, correlation between the size of the lesion and the type of visual field defect was observed.

Brain Neoplasms↗
PubMed1977

[Whole body autoradiography with 201Tl and clinical results].

Thallium-201 has been suggested as a useful diagnostic agent for myocardial scanning. We report herewith the clinical usefulness of Tl-201 as a result of our animal studies with rats as well as clinical trial for human being. After intravenous injection, we killed rats at regular intervals, then measured the activity in each anatomized organ by gamma-well counter and observed the internal distribution and examined autoradiograms with the naked eye. As a result, the accumulation of Tl=201 in the myocardium observed in 5 min after injection, reaching the maximum level in 30 min and gradually decreased hereafter. We performed 22 myocardial clinical scans. In adults we could clearly detect the lesion of myocardial infarction, but in children found it difficult to obtain full sufficient information due to small heart size and high pulse rate. Judging from the foregoing we think it possible to obtain much clearer images by using a data analyzer.

Adolescent↗