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Acute Bilateral Cataract in Type 1 Diabetes Mellitus
Dimitrios T Papadimitriou1,2, Christina Bothou3, Filippos Skarmoutsos4
1Department of Pediatric-Adolescent Endocrinology & Diabetes, Athens Medical Center, Greece.
Annals of Pediatrics & Child Health
|August 20, 2021
Summary
A teenager experienced sudden vision loss and cataracts shortly after Type 1 Diabetes Mellitus diagnosis. Elevated insulin autoantibodies were noted during cataract formation, suggesting a potential link for further diabetic research.
Area of Science:
- Endocrinology
- Ophthalmology
- Immunology
Background:
- Acute bilateral cataract is a rare complication in patients with Type 1 Diabetes Mellitus (T1DM).
- Few cases have been reported, typically occurring shortly after T1DM diagnosis, with unclear underlying mechanisms.
Purpose of the Study:
- To report a case of acute bilateral cataract in a young patient with T1DM.
- To investigate potential contributing factors, including metabolic control and autoimmune markers, in the development of T1DM-associated cataracts.
Main Methods:
- Case report of a 17-year-old male with T1DM.
- Ophthalmologic examination, HbA1c monitoring, and assessment of insulin autoantibodies (IAA).
- Evaluation following correction of diabetic ketoacidosis and initiation of intensified insulin therapy.
Main Results:
- The patient developed acute bilateral cataract and vision loss within six days, three months post-T1DM diagnosis.
- Elevated IAA levels were detected during cataract formation, which were negative at initial presentation.
- Ophthalmologic examination was normal prior to the cataract development.
Conclusions:
- This case highlights a rare presentation of acute cataract in T1DM.
- Elevated insulin autoantibodies may play a role in the pathogenesis of T1DM-related cataracts.
- Further research is warranted to explore the relationship between IAA and cataract formation in diabetic patients.
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