Kaposi disease revealing HIV treatment breach: A report of two cases.

Key Clinical Message: The purpose of this article is to highlight that oral Kaposi's disease can be indicative of a high viral load of HIV, either in the case of primary infection or therapeutic failure.

Abstract: We report two cases of Kaposi Disease associated with HIV. The first case was a 30-year-old patient who unaware of her HIV-positive status, and who was diagnosed with AIDS stage because of the biopsy revealed a gingival location of Kaposi disease.

Comparing corneal outcome between femtosecond laser-assisted cataract surgery and conventional phaco surgery in Fuchs' endothelial dystrophy patients: a randomized pilot study with 6mo follow up.

Aim: To compare the corneal outcome in Fuchs' endothelial dystrophy (FED) patients between femtosecond laser-assisted cataract surgery (FLACS) and conventional phaco surgery (CPS).

Methods: This was a randomized controlled study comparing one eye surgery by FLACS and the contralateral eye operated by CPS (stop and chop technique) in FED patients. Central corneal thickness, corneal light backscatter, corneal densitometry, and central corneal endothelial cell count and hexagonality (noncontact endothelial cell microscope), and corrected distance visual acuity (CDVA) were assessed preoperatively and at day 1, 40, and 180 postoperatively.

Non-invasive tryptophan fluorescence measurements as a novel method of grading cataract.

Development of non-invasive treatments for cataract calls for a sensitive diagnostic assay. We conducted a study to test whether the ratio of folded tryptophan to non-tryptophan fluorescence emission (F-factor) may be used for grading cataracts in human lenses. The F-factor was measured on aspirated lens material from eyes undergoing femtosecond laser assisted cataract surgery (FLACS) and was compared to a preoperative optical grading of cataract using Scheimpflug imaging.

Shh signaling protects Atoh1 from degradation mediated by the E3 ubiquitin ligase Huwe1 in neural precursors.

Signaling networks controlled by Sonic hedgehog (SHH) and the transcription factor Atoh1 regulate the proliferation and differentiation of cerebellar granule neuron progenitors (GNPs). Deregulations in those developmental processes lead to medulloblastoma formation, the most common malignant brain tumor in childhood. Although the protein Atoh1 is a key factor during both cerebellar development and medulloblastoma formation, up-to-date detailed mechanisms underlying its function and regulation have remained poorly understood.

Dysthyroid optic neuropathy: atypical initial presentation and persistent visual loss.

Purpose: Dysthyroid Optic Neuropathy (DON) can lead to irreversible visual loss. We report risk features correlated with poor visual recovery despite an intensive treatment in a series of patients with DON.

Design: Retrospective analysis of a non-comparative interventional series.