advertisement

---

1 General aspects (0)   1.1 Epidemiology (7)   1.2 Population genetics (0)   1.3 Pathogenesis (4)   1.4 Quality of life (8)   1.5 Glaucomas as cause of blindness (5)   1.6 Prevention and screening (8) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (6)   2.2 Cornea (14)   2.3 Sclera (3)   2.4 Anterior chamber angle (3)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (6)     2.5.2 Schlemms canal (2)     2.5.3 Scleral outlet channels (0)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (0)     2.6.2 Outflow (0)       2.6.2.1 Trabecular meshwork (4)       2.6.2.2 Uveoscleral (1)     2.6.3 Compostion (0)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (3)   2.9 Ciliary body (6)   2.10 Lens (0)   2.11 Vitreous body (0)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (0)   2.13 Retina and retinal nerve fibre layer (21)   2.14 Optic disc (17)   2.15 Optic nerve (5)   2.16 Chiasma and retrochiasmal central nervous system (4)   2.17 Stem cells (1)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (1)   3.2 Electron microscopy (2)   3.3 Immunohistochemistry (3)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (2)     3.4.2 Gene studies (16)   3.5 Molecular biology incl. SiRNA (12)   3.6 Cellular biology (21)   3.7 Biochemistry (0)   3.8 Pharmacology (8)   3.9 Pathophysiology (8)   3.10 Immunobiology (4)   3.11 Pharmacogenetics (0)   3.12 Proteomics (1)   3.13 In vivo imaging (0)     3.13.1 Laser Scanning (0)       3.13.1.1 Confocal Scanning Laser Ophthalmoscopy (0)       3.13.1.2 Confocal Scanning Laser Polarimetry (0)     3.13.2 Optical Coherence Tomography (0)       3.13.2.1 Anterior Segment (0)       3.13.2.2 Posterior Segment (0)     3.13.3 RGC Imaging (4)     3.13.4 Other (0)   3.20 Other (0) 4 Tissue culture of ocular cells (0) 5 Experimental glaucoma; animal models (0)   5.1 Rodent (27)   5.2 Primates (3)   5.3 Other (9) 6 Clinical examination methods (0)   6.1 Intraocular pressure measurement; factors affecting IOP (0)     6.1.1 Devices, techniques (8)     6.1.2 Fluctuation, circadian rhythms (6)     6.1.3 Factors affecting IOP (6)   6.2 Tonography, aqueous flow measurement (see also 2.6) (0)   6.3 Biomicroscopy (slitlamp) (1)     6.3.1 Anterior segment (0)     6.3.2 Posterior segment (0)   6.4 Gonioscopy (1)   6.5 Ophthalmoscopy (0)   6.6 Visual field examination and other visual function tests (0)     6.6.1 Conventional manual (0)     6.6.2 Automated (16)     6.6.3 Special methods (e.g. color, contrast, SWAP etc.) (6)   6.7 Electro-ophthalmodiagnosis (3)   6.8 Photography (0)     6.8.1 Anterior segment (2)     6.8.2 Posterior segment (8)   6.9 Computerized image analysis (0)     6.9.1 Laser scanning (0)       6.9.1.1 Confocal Scanning Laser Ophthalmoscopy (13)       6.9.1.2 Confocal Scanning Laser Polarimetry (7)     6.9.2 Optical coherence tomography (0)       6.9.2.1 Anterior (3)       6.9.2.2 Posterior (22)     6.9.5 Other (0)   6.10 Fluorescein (ICG) angiography (0)     6.10.1 Anterior segment (0)     6.10.2 Posterior segment (0)   6.11 Bloodflow measurements (27)   6.12 Ultrasonography and ultrasound biomicroscopy (6)   6.13 Provocative tests (3)   6.19 Telemedicine (0)   6.20 Progression (8)   6.30 Other (4) 8 Refractive errors in relation to glaucoma (0)   8.1 Myopia (1)   8.2 Hypermetropia (0)   8.3 Contact lenses (0)   8.4 Refractive surgical procedures (1)   8.5 Other (1) 9 Clinical forms of glaucomas (0)   9.1 Developmental glaucomas (0)     9.1.1 Congenital glaucoma, Buphthalmos (6)     9.1.2 Juvenile glaucoma (10)     9.1.3 Syndromes of Axenfeld, Rieger, Peters, aniridia (2)     9.1.4 Other (0)   9.2 Primary open angle glaucomas (0)     9.2.1 Ocular hypertension (0)     9.2.2 Other risk factors for glaucoma (4)     9.2.3 Open angle glaucoma with elevated IOP (1)     9.2.4 Normal pressure glaucoma (4)   9.3 Primary angle closure glaucomas (0)     9.3.1 Acute primary angle closure glaucoma (pupillary block) (3)     9.3.2 Chronic primary angle closure glaucoma (pupillary block) (1)     9.3.3 Plateau iris syndrome (2)     9.3.4 Primary angle closure suspect (2)     9.3.5 Primary angle closure (4)     9.3.10 Other (1)   9.4 Glaucomas associated with other ocular and systemic disorders (0)     9.4.1 Steroid-induced glaucoma (6)     9.4.2 Glaucomas associated with disorders of the cornea, conjunctiva, sclera (0)       9.4.2.1 Iridocorneal endothelial syndrome (ICE, incl. irisatrophy) (1)       9.4.2.2 Posterior polymorphous dystrophy (1)       9.4.2.3 Fuchs' endothelial dystrophy (0)       9.4.2.5 Other (1)     9.4.3 Glaucomas associated with disorders of the iris and ciliary body (0)       9.4.3.1 Pigmentary glaucoma (2)       9.4.3.5 Other (0)     9.4.4 Glaucomas associated with disorders of the lens (0)       9.4.4.1 Exfoliation syndrome (11)       9.4.4.2 Glaucomas associated with cataracts (2)       9.4.4.3 Glaucomas associated with lens dislocation (0)       9.4.4.5 Other (0)     9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous (0)       9.4.5.1 Neovascular glaucoma (8)       9.4.5.5 Other (2)     9.4.6 Glaucomas associated with inflammation, uveitis (11)     9.4.7 Glaucomas associated with ocular trauma (3)     9.4.8 Glaucomas associated with intraocular tumors (1)     9.4.9 Glaucomas associated with elevated episcleral venous pressure (1)       9.4.10 Glaucomas associated with hemorrhage (2)     9.4.11 Glaucomas following intraocular surgery (0)       9.4.11.1 Ciliary block (malignant) glaucoma (2)       9.4.11.2 Glaucomas in aphakia and pseudophakia (3)       9.4.11.3 Epithelial, fibrous, and endothelial proliferation (0)       9.4.11.4 Glaucomas associated with corneal surgery (2)       9.4.11.5 Glaucomas associated with vitreoretinal surgery (4)     9.4.15 Glaucoma in relation to systemic disease (17)     9.4.20 Other (0) 10 Differential diagnosis e.g. anterior and posterior ischemic optic neuropathy (3) 11 Medical treatment (0)   11.1 General management, indication (9)   11.2 Cholinergic drugs (2)   11.3 Adrenergic drugs (0)     11.3.1 Epinephrine (0)     11.3.2 Thymoxamine, dapiprazole (0)     11.3.3 Apraclonidine, brimonidine (2)     11.3.4 Betablocker (6)     11.3.5 Other (0)   11.4 Prostaglandins (16)   11.5 Carbonic anhydrase inhibitors (0)     11.5.1 Systemic (1)     11.5.2 Topical (1)   11.6 Osmotic treatment (0)   11.7 Treatment of bloodflow (0)   11.8 Neuroprotection (21)   11.9 Gene therapy (1)   11.13 Combination therapy (2)     11.13.1 Betablocker and pilocarpine (0)     11.13.2 Betablocker and carbon anhydrase inhibitor (5)     11.13.3 Betablocker and brimonidine (0)     11.13.4 Betablocker and prostaglandin (3)     11.13.5 Other (0)   11.14 Investigational drugs; pharmacological experiments (15)   11.15 Other drugs in relation to glaucoma (16)   11.16 Vehicles, delivery systems, pharmacokinetics, formulation (9)   11.17 Cooperation with medical therapy e.g. persistency, compliance, adherence (8)   11.20 Other (0) 12 Surgical treatment (0)   12.1 General management, indication (0)   12.2 Laser iridotomy (4)   12.3 Laser iridoplasty (0)   12.4 Laser trabeculoplasty and other laser treatment of the angle (4)   12.7 Surgical iridectomy (0)   12.8 Filtering surgery (0)     12.8.1 Without tube implant (13)     12.8.2 With tube implant or other drainage devices (15)     12.8.3 Non-perforating (4)     12.8.4 Using laser (0)     12.8.5 Other (0)     12.8.10 Woundhealing antifibrosis (6)     12.8.11 Complications, endophthalmitis (8)   12.9 Trabeculotomy, goniotomy (2)   12.10 Cyclodestruction (2)   12.11 Cyclodialysis (0)   12.12 Cataract extraction (1)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (0)     12.12.3 Phacoemulsification (2)   12.14 Combined cataract extraction and glaucoma surgery (0)     12.14.1 Intracapsular (0)     12.14.2 Extracapsular (0)     12.14.3 Phacoemulsification (2)   12.15 Capsulotomy (0)   12.16 Vitrectomy (2)   12.17 Anesthesia (1)   12.20 Other (1) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (1)   13.2 Outcome (0)     13.2.1 IOP (2)     13.2.2 Visual field (0)       13.2.2.1 Progression (2)       13.2.2.2 Improvement (1)     13.2.3 Other (1) 14 Costing studies; pharmacoeconomics (12) 15 Miscellaneous (31)

---

Abstract #24731 Published in IGR 11-4

A clinical experimental study on the relationship between primary glaucoma and retinal blood perfusion due to blood viscosity

Li Y-L; Li J-M
International Journal of Ophthalmology 2009; 9: 1435-1438

---

AIM: To investigate the relationship between levels of blood viscosity and ocular hemodynamic changes in patients of primary glaucoma (PG). METHODS: The blood rheology indices (including whole blood, plasma, packed cell, relative blood viscosities and yield stress) were determined in primary open angle glaucoma (POAG) patients, primary acute angle closure glaucoma (PAACG) patients, primary chronic angle closure glaucoma (PCACG) patients and normal control group (patients with senile cataract), 20 cases each group. The peak systolic velocity (PSV), end diastolic velocity (EDV), resistant index (RI), shape of spectra and frequency of monitor of ophthalmic artery (OA) and central artery of retina (CRA) were detected with color Doppler imaging (CDI) simultaneously. Comparing to the differences of each group with t test and giving a linear relational analysis to targets between the blood viscosity and hemodynamic of primary glaucoma patients. RESULTS: The blood rheology targets in PG groups were significantly higher than those in control group except fibrinogen. Comparing to control group, PSV and EDV in PG groups were significantly decreased but RI was remarkably increased. All targets of blood viscosity in PG patients were significantly negatively correlated with the PSV, EDV of both OA and CRA, but were significantly positively correlated with RI of OA and CRA. There were no significant correlations between the blood viscosity and ocular hemodynamics in the normal control. CONCLUSION: There are ocular blood circulation obstacles in and high level of blood viscosity PG patients, CDI has an important reference value in early diagnosis and prognosis of glaucoma.

J.-M. Li. Department of Ophthalmology, Dalian Medical University, Dalian 116023, Liaoning Province, China. lijingmin218@sina.com

---

Classification:

6.11 Bloodflow measurements (Part of: 6 Clinical examination methods)

---

• ← Previous
• Next →

---