Publications by authors named "Lucas Monferrari Monteiro Vianna"

Purpose: To compare cryopreserved human corneal endothelial cells (HCECs) grown in human serum-supplemented media (HS-SM) with cryopreserved HCECs grown in fetal bovine serum-supplemented media (FBS-SM).

Methods: Three pairs of human corneas from donors aged 8, 28, and 31 years were obtained from the eye bank. From each pair, one cornea was used to start a HCEC culture using HS-SM; the other cornea was grown in FBS-SM.

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Background/aims: To study human corneal endothelial cells (HCECs) cultured in vitro with human serum (HS) supplemented media (HS-SM) compared with HCEC cultured in fetal bovine serum (FBS) supplemented media (FBS-SM).

Methods: One cornea from a donor aged 21 years and a pair of corneas from a 16 year-old donor were obtained from the eye bank and used to create two different cell populations. At the first passage, the cell populations were equally divided and seeded in two different wells containing FBS-SM or HS-SM.

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Purpose: To evaluate the efficacy and safety of a novel lutein-based dye for the anterior capsulorhexis during phacoemulsification in cataract surgery in humans.

Methods: Twenty-five eyes from 25 patients were operated by 25 different surgeons who performed continuous circular capsulorhexis (CCC) guided by a lutein-based dye (Phacodyne™) during cataract surgery by phacoemulsification. A questionnaire assessed the surgeon’s opinion regarding the efficacy of the dye.

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Purpose: To relate the outcomes of 7 eyes of 7 patients in which a dexamethasone 0.7 mg implant (Ozurdex(®)) was placed inside the capsule bag after phacoemulsification and intraocular lens (IOL) implantation and compare with the fellow eyes, that were operated by the same technique and received dexamethasone eyedrops in the post-operatory.

Methods: Report review of 7 eyes of 7 patients who received dexamethasone 0.

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Objectives: To characterise and confirm the presence of Mansonella ozzardi microfilariae in the cornea by biomicroscopy and corneal confocal microscopy.

Design: Cross-sectional study.

Settings: Clinical practice study in patients from rural communities in Coari city on the Solimões river, Amazonas state, Brazil.

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Sebaceous carcinoma of the eyelid is a very rare slow-growing tumor and is considered an aggressive eyelid neoplasm. It can reach mortality rate of about 6%. Diagnosis is often delayed because of its ability to masquerade as other periocular lesions, both clinically and histologically.

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