Results 71 to 80 of about 71,907 (200)

In Situ Gelling Ophthalmic Drug Delivery System for the Optimization of Diagnostic and Preoperative Mydriasis: In Vitro Drug Release, Cytotoxicity and Mydriasis Pharmacodynamics

Pharmaceutics, 2020
Mydriasis is required prior to many eye examinations and ophthalmic surgeries. Nowadays, phenylephrine hydrochloride (PHE) and tropicamide (TPC) are extensively used to induce mydriasis.
Pierre-Louis Destruel, Ni Zeng, Françoise Brignole-Baudouin, Sophie Douat, Johanne Seguin, Elodie Olivier, Melody Dutot, Patrice Rat, Sophie Dufaÿ, Amélie Dufaÿ-Wojcicki, Marc Maury, Nathalie Mignet, Vincent Boudy   +12 more
doaj   +1 more source

Surgical excision of melanomas in the anal region and reconstruction of the anus in 11 horses

Equine Veterinary Education, Volume 38, Issue 7, Page e387-e398, July 2026.
Summary This case report describes the surgical excision of large perianal and perineal melanomas, and reconstruction of the anus in 11 grey horses. Four horses had a history of painful defaecation or urination due to extensive tumours. Seven horses had no clinical signs at the time of admission but had rapidly growing nodules around the anus with ...
F. Somm, A. E. Fürst, M. A. Jackson
wiley   +1 more source

Endothelial cell study in a case of Werner′s syndrome undergoing phacoemulsification and Yettrium-Aluminum-Garnet laser capsulotomy

Indian Journal of Ophthalmology, 2012
Werner′s syndrome (WS) is a rare autosomal recessive disorder with multisystem manifestations of premature aging from the second decade of life. Cataract is one of the features of WS.
Vasudha Kemmanu, Somshekar Nagappa, Kaushik Hegde, Naresh K Yadav, Bhujang K Shetty   +4 more
doaj   +1 more source

APOE4 negates the effects of ovarian hormones on cerebrovascular endothelial and mitochondrial function

The Journal of Physiology, Volume 604, Issue 14, Page 5853-5873, 15 July 2026.
Abstract figure legend We examined the interaction effect of ovarian hormones and APOE genotype on cerebrovascular and mitochondrial function. Our data revealed that APOEε3 mice that were ovariectomized exhibited impaired endothelial function and greater oxidative stress and inflammation compared to sham controls.
Mackenzie N. Kehmeier, Alexandra Famiano, Abigail E. Cullen, Thomas Leonhardt, Skylyn J. Ferguson, Madeleine Snyder, Carrie E. McCurdy, Daniel J. Tyrrell, Nabil J. Alkayed, Ashley E. Walker   +9 more
wiley   +1 more source

Myoclonic seizure due to cyclopentolate eye drop in a preterm infant

The Turkish Journal of Pediatrics, 2012
Cyclopentolate is widely used in ophthalmology for its intense mydriatic and cycloplegic activity. Systemic side effects have been described in both adults and children.
Ayşe Büyükcam, H Tolga Celik, Ayşe Korkmaz, Murat Yurdakök   +3 more
doaj  

Determination of phenylephrine hydrochloride and chlorpheniramine maleate in binary mixture using chemometric-assisted spectrophotometric and high-performance liquid chromatographic-UV methods

Journal of Saudi Chemical Society, 2009
Four methods have been developed for the simultaneous determination of phenylephrine hydrochloride and chlorpheniramine maleate without previous separation.
Nora H. Al-Shaalan
doaj   +1 more source

Factors having implications on re-retinal detachments after silicone oil removal

Indian Journal of Ophthalmology, 2012
Aim: To investigate factors having implications on re-retinal detachments (reRD) after silicone oil removal (SOR). Materials and Methods: A retroprospective study of 412 eyes (with attached retina after vitrectomy with silicone oil for rhegmatogenous RD)
Manish P Nagpal, Rituraj P Videkar, Kamal M Nagpal   +2 more
doaj   +1 more source

Axial length, myopia progression, and myopic maculopathy in Stickler syndrome

Acta Ophthalmologica, Volume 104, Issue 4, Page 423-430, June 2026.
Abstract Purpose We lack knowledge on the potentially progressive nature of and the prevalence of complications to myopia as a characteristic trait of Stickler syndrome. Methods This cross‐sectional study combines ophthalmic examination and medical record data on Danish patients with genetically confirmed Stickler syndrome type 1 (COL2A1) and type 2 ...
Kirstine B. Boysen, Mette Bertelsen, Nanna D. Rendtorff, Stense Farholt, Line Kessel   +4 more
wiley   +1 more source

(The) Effect of topical administration of Phenylephrine hydrochloride on ciliary beat frequency in nasal respiratory epithelium

, 1996
혈관수축제에 대한 부작용이 다양하고 심하나 phenylephrine hydrochloride가 비강점막 섬모운동에 미치는 영향은 아직 잘 알려져 있지않다. 본 연구는 생체외에서 비강점막상피세포를 여러가지 농도의 phenylephrine hydrochloride용액에 노출 시킨후 섬모운동을 비디오 영상으로 녹화분석하는 방법으로 섬모운동에 미치는 영향을 알아보았다. 정상성인의 하비갑개 점막에서 상피세포 채취용 솔(cytology brush)을 사용하여
주명실
core  

Eco-friendly, sensitive and inventive first derivative synchronous spectrofluorimetric determination of ciprofloxacin and phenylephrine in their pure form, single and combined eye drops

BMC Chemistry
A facile, sensitive, accurate and green spectrofluorimetric method was evolved for the assay of ciprofloxacin hydrochloride (CFX) and phenylephrine hydrochloride (PLN) in their co-formulated eye drops with their challengeable ratio of 30:1 for CFX and ...
Neamat T. Barakat, Amina M. El-Brashy, Mona E. Fathy   +2 more
doaj   +1 more source