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Biomedical subjects

K Tateno

Publications and source records attributed to K Tateno.

35 records · Page 2Linked to original sources
PubMed1980

Elevated IgD antibodies to wheat in celiac disease.

Sera of 17 patients with gluten-induced celiac disease were studied. Total serum IgE and IgD, as well as specific IgE and IgD antibodies to selected food antigens, were determined. Total IgE levels were within the normal range. Specific IgE antibodies to wheat, alpha-gliadin, cows's milk, rice and buckwheat were comparable to those of normal controls. In the celiac subjects total IgD levels were also within the normal range but IgD antibodies to wheat were high whereas IgD antibodies to milk were lower than in pooled normal sera. The levels of IgE or IgD antibodies to either wheat or milk showed no relationship to the presence of precipitins to the antigens of these two foods. The study did not demonstrate a role for IgE in celiac disease. That IgD antibodies may play a role is suggested by the elevated serum IgD antibodies to wheat antigens.

Adolescent↗
PubMedDate not supplied

Nicorandil affords cardioprotection in patients with acute myocardial infarction treated with primary percutaneous transluminal coronary angioplasty: assessment with thallium-201/iodine-123 BMIPP dual SPECT.

BACKGROUND: It has been reported that nicorandil restores blood flow to reperfused myocardium in patients with acute myocardial infarction. However, whether nicorandil might decrease infarct size remains unclear. The aim of this study was to assess the effect of nicorandil on infarct size with thallium-201/beta-methyl-p-iodophenyl pentadecanoic acid (BMIPP) dual-isotope single photon emission computed tomography. METHODS: A total of 62 patients were randomly assigned to receive intravenous nicorandil (4 mg in 5 minutes at admission, immediately followed by 6 mg/hr over a 24-hour period) or placebo. All patients were divided into 4 groups: Group N-a, 16 patients with preexisting angina treated with nicorandil; N-b, 15 patients without preexisting angina treated with nicorandil; C-a, 14 patients with preexisting angina given placebo; C-b, 17 patients without preexisting angina given placebo. Tl-201/BMIPP imaging was performed in the 62 patients within 7 days after admission. Dual-isotope single photon emission computed tomographic images were quantified by severity index with a polar map. RESULTS: The BMIPP severity index was similar among the 4 groups. Only the thallium severity index in the N-a group was significantly less (P<.05). The ratio of the thallium severity index to that of BMIPP in the N-a group was significantly decreased compared with those of the other groups. CONCLUSION: Nicorandil has a protective effect in patients with acute myocardial infarction and preexisting angina treated with primary balloon angioplasty.

Angina, Unstable↗