Cataracts and Dupuytren disease: A case report and review of the literature

Dupuytren disease is an inherited proliferative and progressive connective disease. Ectopic disease may, however, be located distant from the palmar fascia. Methods. Case report and review of the literature. Results. We describe a case of symmetric bilateral posterior subcapsular cataracts associated with symmetric bilateral Dupuytren disease and symmetric bilateral Ledderhose disease in a 56-year-old Caucasian man. His medical history was negative for glucocorticoids intake, diabetes, and exposure to radiation. Serum transforming growth factor \u3b2 (TGF-\u3b2)1 concentration has been evaluated and was found to be almost double compared to the controls. Conclusions. We speculate that the TGF-\u3b2 plays an important role for ocular and connective tissue disorders. \ua9 2012 Wichtig Editore

Cataracts and Dupuytren disease: a case report and review of the literature.

Purpose. Dupuytren disease is an inherited proliferative and progressive connective disease. Ectopic disease may, however, be located distant from the palmar fascia. 
Methods. Case report and review of the literature. 
Results. We describe a case of symmetric bilateral posterior subcapsular cataracts associated with symmetric bilateral Dupuytren disease and symmetric bilateral Ledderhose disease in a 56-year-old Caucasian man. His medical history was negative for glucocorticoids intake, diabetes, and exposure to radiation. Serum transforming growth factor β (TGF-β)1 concentration has been evaluated and was found to be almost double compared to the controls. 
Conclusions. We speculate that the TGF-β plays an important role for ocular and connective tissue disorders

Optic nerve head diurnal vessel density variations in glaucoma and ocular hypertension measured by optical coherence tomography angiography

Background/aims: To evaluate diurnal variations in optic nerve head (ONH) vessel density assessed by optical coherence tomography angiography (OCT-A) in healthy subjects, ocular hypertension (OHT), and open-angle glaucoma (OAG) patients. Methods: Forty subjects (OAG, 21; OHT, 6; healthy, 13) were assessed for vessel density percentage (VD%) and flow index in the ONH (NH VD%, NH index), and in the radial peripapillary capillary layer (RPC VD%, RPC index) at 9:00, 11:00, 14:00, 16:00, and 18:00 on a single day. Repeated measures ANOVAs were used to test for changes in the parameters measured at multiple time points. Results: All OCT-A parameters analyzed at the different time points were statistically lower in the OAG patients compared to both the OHT and healthy groups (p 0.05). Conclusion: In healthy subjects, OHT and OAG patients, the variations in the OCT-A derived parameters were relatively small. These results suggest that in the clinical practice the OCT-A assessment can be performed independently of the time of the day, contrasting IOP evaluation

Structure-function mapping using a three-dimensional neuroretinal rim parameter derived from spectral domain optical coherence tomography volume scans

Purpose: To assess the structure-function relationship in glaucoma using Humphrey visual field (HVF) perimetry and a three-dimensional neuroretinal rim parameter derived from spectral domain optical coherence tomography (SD-OCT) volume scans. Methods: Structure-function correlation was analyzed globally and regionally (four quadrants and four sectors). Structural data included peripapillary retinal nerve fiber layer (RNFL) thickness and minimum distance band (MDB) neuroretinal rim thick-ness, defined as the shortest distance between the inner cup surface and the outer retinal pigment epithelium/Bruch’s membrane complex. Logarithmic regression analyses were performed and Pearson correlation coefficients determined to assess relationship strength. Results: The study consisted of 102 open-angle glaucoma patients and 58 healthy subjects. The Pearson correlation coefficient for global MDB thickness (R = 0.585) was higher than for global RNFL thickness (R = 0.492), but the difference was not statisti-cally significant (P = 0.18). The correlation coefficients for regional MDB thicknesses and corresponding HVF sensitivities were higher than those for regional RNFL thicknesses and HVF in six out of eight regions (P = 0.08 to 0.47). In the remaining two out of eight regions, the correlation coefficients were higher for RNFL thickness than for MDB thickness (P = 0.15 to 0.20). Conclusions: Three-dimensional MDB neuroretinal rim thickness relates to visual function as strongly as the most commonly used SD-OCT parameter for glaucoma, two-dimensional peripapillary RNFL thickness