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Ophthalmology Commons

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Full-Text Articles in Ophthalmology

Variability In Short-Wavelength Automated Perimetry Among Peri- Or Postmenopausal Women: A Dependence On Phyto-Oestrogen Consumption?, Alvin Eisner, Shaban Demirel Jan 2011

Variability In Short-Wavelength Automated Perimetry Among Peri- Or Postmenopausal Women: A Dependence On Phyto-Oestrogen Consumption?, Alvin Eisner, Shaban Demirel

Community Health Faculty Publications and Presentations

Purpose:  To determine whether the hill of vision for Short-Wavelength Automated Perimetry (SWAP) is shallower for women who consume phyto-oestrogen-rich foods than for women who do not.

Methods:  Visual field data were compared for two groups of healthy amenorrhoeic women 48–69 years-old with normal vision and not using hormone replacement: (1) 24 subjects who reported consuming soy and/or flax products and (2) 20 subjects who reported not consuming these products. Two types of 24-2 visual fields were measured: (1) Full Threshold SWAP and (2) a white-on-white (W/W) field obtained using a Swedish Interactive Threshold Algorithm (SITA Standard).

Results:  The reduction …


Breast Cancer Medications And Vision: Effects Of Treatments For Early-Stage Disease, Alvin Eisner, Shiuh-Wen Luoh Jan 2011

Breast Cancer Medications And Vision: Effects Of Treatments For Early-Stage Disease, Alvin Eisner, Shiuh-Wen Luoh

Community Health Faculty Publications and Presentations

This review concerns the effects on vision and the eye of medications prescribed at three phases of treatment for women with early-stage breast cancer (BC): (1) adjuvant cytotoxic chemotherapy, (2) adjuvant endocrine therapy, and (3) symptomatic relief. The most common side effects of cytotoxic chemotherapy are epiphora and ocular surface irritation, which can be caused by any of several different regimens. Most notably, the taxane docetaxel can lead to epiphora by inducing canalicular stenosis. The selective-estrogen-receptor-modulator (SERM) tamoxifen, long the gold-standard adjuvant-endocrine-therapy for women with hormone-receptor-positive BC, increases the risk of posterior subcapsular cataract. Tamoxifen also affects the optic nerve …


Identifying Factors Associated With Falls In Postmenopausal Breast Cancer Survivors: A Multi-Disciplinary Approach, Kerri M. Winters-Stone, Britta Torgrimson, Fay Horak, Alvin Eisner, Lillian Nail, Micahel C. Leo, Steve Chui, Shiuh-Wen Luoh Jan 2010

Identifying Factors Associated With Falls In Postmenopausal Breast Cancer Survivors: A Multi-Disciplinary Approach, Kerri M. Winters-Stone, Britta Torgrimson, Fay Horak, Alvin Eisner, Lillian Nail, Micahel C. Leo, Steve Chui, Shiuh-Wen Luoh

Community Health Faculty Publications and Presentations

Objective—To identify neuromuscular, balance and vision factors that contribute to falls in recently treated breast cancer survivors (BCS) and explore links between fall risk factors and cancer treatment

Design—Case-control plus prospective observation

Setting—Comprehensive cancer center

Participants—BCS within two years chemotherapy completion and/or on adjuvant endocrine therapy (N=59; mean age: 58 yrs)

Intervention—not applicable

Main outcome measures—Objective measures of postural control, vision and neuromuscular function included 1) a sensory organization test (SOT), 2) a visual assessment battery, 3) muscle mass by DXA, and 4) neuromuscular function with strength by repetition maximum, power by timed stair …


Vitreo-Retinal Traction And Anastrozole Use, Alvin Eisner, Emily J. Thielman, Julie Falardeau, John T. Vetto Jan 2009

Vitreo-Retinal Traction And Anastrozole Use, Alvin Eisner, Emily J. Thielman, Julie Falardeau, John T. Vetto

Community Health Faculty Publications and Presentations

Purpose—This study tested a prediction stemming from the hypothesis that anastrozole users experience heightened vitreo-retinal traction. This hypothesis was based on the knowledge that menopause increases the risk of intraocular tractional events such as posterior vitreous detachments (PVDs).

Methods—Retinal thickness was measured for 3 groups of amenorrheic women: (1) anastrozole users and (2) tamoxifen users undergoing adjuvant therapy for early-stage breast cancer, and (3) control subjects not using hormonal medication. Foveal shape indices were derived for subjects without PVDs.

Results—For anastrozole users, the distance to the temporal side of the fovea became less than the distance to …


The Color Appearance Of Stimuli Detected Via Short-Wavelength-Sensitive Cones: Comparisons With Visual Adaptation And Visual Field Data For Peri- Or Post-Menopausal Women Under 70 Years Of Age, Alvin Eisner, Maureen D. Toomey Jan 2008

The Color Appearance Of Stimuli Detected Via Short-Wavelength-Sensitive Cones: Comparisons With Visual Adaptation And Visual Field Data For Peri- Or Post-Menopausal Women Under 70 Years Of Age, Alvin Eisner, Maureen D. Toomey

Community Health Faculty Publications and Presentations

Dynamics of foveal light adaptation for vision mediated via short-wavelength-sensitive (SWS) cones were compared for two groups of healthy amenorrheic (peri- or post-menopausal) women not using hormonal medication. Each subject was assigned to a group based on the color name – “lavender” (~2/3 of all subjects) or "white" (~1/3 of all subjects) – chosen in a forced-response paradigm to best describe a threshold-level 440-nm test presented on a larger 3.6 log td 580-nm background that had been viewed for ~5 minutes. During the first 20–30 seconds after this 3.6 log td background abruptly replaced a much dimmer background, the threshold …