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Biomedical subjects

Y Ogino

Publications and source records attributed to Y Ogino.

At least 127 records · Page 7Linked to original sources
PubMedDate not supplied

Endoscopic ultrasonography of esophageal tumors and compressions.

The diagnostic value of endoscopic ultrasonography to determine the nature of submucosal tumors and external compressions of the esophagus was assessed in 14 patients using endoscopic linear array ultrasonography. For submucosal tumors this new approach not only provided an accurate diagnosis but also enabled us to determine the layer of origin, the direction of growth, and the consistency of the tumor--information not obtainable through other diagnostic methods. The structure from which the external compression comes could also be detected through this new technique. Endoscopic ultrasonography is a very helpful diagnostic procedure in determining the nature of these "tumorlike" lesions.

Adult↗
PubMedDate not supplied

Clinofibrate therapy raises high-density lipoprotein levels and lowers atherogenic index in diabetes mellitus patients.

The effects of clinofibrate on serum lipoprotein concentrations, lecithin cholesterol acyl transferase activity and atherogenic index were studied in 10 diabetes mellitus patients. The patients comprised five with well-controlled non-insulin-dependent diabetes, and five with poorly controlled insulin-dependent diabetes; six non-insulin-dependent diabetics acted as placebo controls. No adverse side-effects were reported and there were no significant changes in total cholesterol, triglyceride or high-density lipoprotein 3-cholesterol concentrations following 600 mg/kg clinofibrate treatment for 4 weeks in either insulin-dependent or non-insulin-dependent diabetics. High-density lipoprotein-cholesterol concentrations and lecithin cholesterol acyl transferase activity were significantly (P less than 0.05) increased by clinofibrate treatment in insulin-dependent and non-insulin-dependent diabetics and high-density lipoprotein 2-cholesterol concentrations were significantly (P less than 0.05) increased by clinofibrate in insulin-dependent diabetics. The atherogenic index was significantly (P less than 0.01) reduced in non-insulin-dependent diabetics. It is suggested that the enhanced plasma lecithin cholesterol acyl transferase activity following clinofibrate therapy is the result of increased high-density lipoprotein-cholesterol and high-density lipoprotein 2-cholesterol concentrations and may play a central role in the efficacy of clinofibrate.

Adult↗