In microcirculation, RBC deformability is one of the most important factor. In this study, the effect of aldose reductase inhibitor (ARI) on RBC deformability in diabetic rats was investigated. Seven-week-old Wistar male rats were used as a diabetic model. We injected streptozotocin (STZ) (55mg/kg) intraperitoneally to make them diabetic. And then we administered ARI orally to the STZ rats. We classified them into STZ injected diabetic group (DM) and STZ and ARI treated diabetic group (ARI). Experiments were performed three weeks after STZ treatment. The RBC deformability was measured directly from the microscope images of mesentery. From this experiment, it was found that ARI didn't alter HbA1c, but improved the decreased RBC deformability in diabetes to the normal level.
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Toyoda, Fumihiko
Tanaka, Yoshiaki
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Tanaka, Yoshiaki
Ota, Ayumi
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Ota, Ayumi
Shimmura, Machiko
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Shimmura, Machiko
Kinoshita, Nozomi
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Kinoshita, Nozomi
Takano, Hiroko
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Takano, Hiroko
Matsumoto, Takafumi
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Sumitomo Dainippon Pharma Co Ltd, Drug Dev Res Labs, Chuo Ku, Osaka 5410045, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Matsumoto, Takafumi
Tsuji, Junichi
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Sumitomo Dainippon Pharma Co Ltd, Drug Dev Res Labs, Chuo Ku, Osaka 5410045, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan
Tsuji, Junichi
Kakehashi, Akihiro
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Jichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, JapanJichi Med Univ, Saitama Med Ctr, Dept Ophthalmol, Omiya Ku, Saitama 3308503, Japan