Ocular ischemia syndrome after aesthetic treatment with hyaluronic acid.

A 49-year-old female with no pre-morbidities comes in with sudden, painless loss of vision in the left eye (OS) after a facial hyaluronic acid (HA) injection for aesthetic purposes one hour ago. Visual acuity was no light perception (NLP). OS examination revealed a mid-non-reactive mydriasis and complete ophthalmoplegia.

Endocanalicular Laser Dacryocystorhinostomy and its modifications: A systematic review of techniques and success rates.

Objective: the main objective of this work is to review the articles that refer to transcanalicular diode laser dacryocystorhinostomy (TCL-DCR) in acquired nasolacrimal duct obstruction (NLDO), as well as its modifications.

Material And Methods: A systematic review of publications related to TCL-DCR of the lacrimal duct from 2000 to March 2021 was carried out in the MEDLINE, EMBASE and COCHRANE LIBRARY databases. The search terms in Spanish and English were: «Endocanalicular laser», dacryocystorhinostomy or «primary DCR-L» or «laser» and «tear ducts».

Effectiveness of retrobulbar hyaluronidase in the treatment of visual loss caused by periocular hyaluronic acid injection. A systematic review.

Introduction: Blindness after periocular cosmetic filler injection is a rare but devastating complication. Complication management protocols recommend injecting retrobulbar hyaluronidase if visual loss related to accidental intravascular injection of hyaluronic acid occurs. Given the dramatic increase in cosmetic filler injections and the variety of professionals that can deliver them, it is reasonable to assume that the incidence of complications will rise significantly.

Orbital emphysema after transcanalicular laser-assisted dacryocystorhinostomy treated with needle decompression.

Orbital emphysema is an abnormal presence of air in the orbit. It usually arises after blunt trauma or periorbital surgery. When it occurs after dacryocystorhinostomy, usually it is reported as a benign condition.

Adult orbital xanthogranuloma as a cause of recurrent palpebral swelling.

Orbital adult-onset xanthogranuloma is a rare idiopathic inflammatory disorder included in the group of orbital xanthogranulomatous diseases with possible systemic associations. A 43 year-old woman presented with a deep fast-growing mass on the right upper eyelid. She had a past medical history of bilateral non-ulcerative nodules on the upper eyelid and two cosmetic upper lid blepharoplasties.

Endoglin co-expression with eNOS, SMAD2 and phosphorylated SMAD2/3 in normocholesterolemic and hypercholesterolemic mice: an immunohistochemical study.

Endoglin, a homodimeric transmembrane glycoprotein, is a part of the transforming growth factor-beta (TGF-beta) receptor cascade. It has been demonstrated that endoglin can affect TGF-beta signaling and eNOS expression by affecting SMAD proteins in vitro. We planned to go one step forward and evaluate whether endoglin is co-expressed with SMAD2, phosphorylated SMAD2/3 protein and eNOS in endothelium of normocholesterolemic C57BL/6J mice, and in advanced atherosclerotic lesions in hypercholesterolemic apoE/LDLr-deficient mice by means of fluorescence immunohistochemistry.