Literature DB >> 11049955

Ocular pulse amplitude in diabetes mellitus.

K G Schmidt1, A von Rückmann, B Kemkes-Matthes, H P Hammes.   

Abstract

BACKGROUND: The influence of diabetes mellitus on ocular pulse amplitude (OPA), an indirect measure of choroidal perfusion, is unclear.
METHODS: OPA, using the Langham ocular blood flow (OBF) system, applanation intraocular pressure (IOP), systemic blood pressure (BP), heart rate, and haemoglobin (Hb) A(1c) were measured in patients with insulin dependent diabetes mellitus (IDDM) with no (DR-0, n = 22) non-proliferative (DR-1, n = 24), and proliferative (DR-2, n = 18) diabetic retinopathy.
RESULTS: Neither local (OPA, IOP) nor systemic perfusion parameters (BPs, HR) nor HbA(1c) were significantly altered in DR-0, DR-1, or DR-2 IDDM patients.
CONCLUSION: Choroidal circulation remains unaffected as diabetic retinopathy advances.

Entities:  

Mesh：

Year:  2000        PMID： 11049955      PMCID： PMC1723308          DOI： 10.1136/bjo.84.11.1282

Source DB:  PubMed          Journal:  Br J Ophthalmol        ISSN： 0007-1161            Impact factor:   4.638


  28 in total

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Authors:  K G Schmidt; A von Rückmann; L E Pillunat
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7.  Retinal blood flow alterations during progression of diabetic retinopathy.

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8.  Absence of degenerative changes in retinal and uveal capillary pericytes in diabetic rats.

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Journal:  Invest Ophthalmol Vis Sci       Date:  1986-05       Impact factor: 4.799

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Journal:  Acta Ophthalmol (Copenh)       Date:  1980-06

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Authors:  J E Grunwald; C E Riva; S H Sinclair; A J Brucker; B L Petrig
Journal:  Arch Ophthalmol       Date:  1986-07
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  8 in total

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6.  Intraocular pressure and aqueous humor flow during a euglycemic-hyperinsulinemic clamp in patients with type 1 diabetes and microvascular complications.

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7.  Relationship Between the Parameters of Corneal and Fundus Pulse Signals Acquired With a Combined Ultrasound and Laser Interferometry Technique.

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8.  Does fundus fluorescein angiography procedure affect ocular pulse amplitude?

Authors:  Gökhan Pekel; Semra Acer; Ramazan Yagci; Ebru Nevin Cetin; Mehmet Can Hiraali; Hüseyin Kaya
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  8 in total

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