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Onset of retinopathy after rapid control of glycemia in a case of juvenile type 2 diabetes mellitus Kaori Taoka 1 , Rika Araki 2 1Dept of Ophthalmol, Nat Mie Hosp 2Dept of Int Med, Nat Mie Hosp pp.1105-1109
Published Date 2007/6/15
DOI https://doi.org/10.11477/mf.1410101820
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Abstract. Purpose:To report a case of juvenile type 2 diabetes mellitus who developed retinopathy after drastic control of glycemia. Case and Findings:A 27-year-old female was diagnosed with type 2 diabetes mellitus at the age of 13 years. Blood sugar level became unstable after adolescence. She started receiving insulin at the age of 19 years. Level of HbAlc remained over 10% with blood sugar level between 200 and 400mg/ml. Diabetic retinopathy was consistently absent by ophthalmoscopy and fluorescein angiography. She was hospitalized for treatment one year ago. Blood sugar decreased below 100mg/ml with decreased HbAlc to5.6% 3 months later. Seven months after hospitalization, numerous dot and blot hemorrhages appeared over the whole fundus. Fluorescein angiography showed increased permeability of retinal vessels and areas of nonperfusion. She received panretinal photocoagulation and has been doing well for one year until present. Conclusion:This case illustrates that drastic control of blood sugar may trigger acute onset and exacerbation of retinopathy in type 2 diabetes mellitus.


Copyright © 2007, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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