| We report a normal tension glaucoma(NTG) case with diabetes insipidus who complained of blurred vision for 3 years.The patient received comprehensive systemic and eye examinations. The skull MRI was normal and the anterior chamber angle was wide. Optic disc was consistent with a typical change of glaucoma, but intraocular pressure(IOP) was within normal range without medication use. The patient was diagnosed as NTG based on ocular findings. To our knowledge, this is the first report on a NTG case with diabetes insipidus.We speculate that the diabetes insipidus may cause low intracranial pressure(ICP) that is associated with the development of NTG. |
