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In Vivo Confocal Microscopy of Toxic Keratopathy
Eye (2017) 31, 140–147 OPEN Official journal of The Royal College of Ophthalmologists www.nature.com/eye CLINICAL STUDY In vivo confocal Y Chen, Q Le, J Hong, L Gong and J Xu microscopy of toxic keratopathy Abstract Purpose To explore the morphological although a wide variety of chemicals and characteristics of toxic keratopathy (TK), systemic medications can also cause TK.1 Cases which clinically presented as superficial of drug-induced TK have been prevalent in punctate keratopathy (SPK), with the ophthalmic clinics for two reasons. On the one application of in vivo laser-scanning confocal hand, most of the topically applied drugs, either microscopy (LSCM), and evaluate its potential prescribed or sold over-the-counter, are capable in the early diagnosis of TK. of causing corneal damage at sufficient Patients and methods This was a cross- concentrations.2 Patients who have glaucoma, sectional study involving 16 patients with viral keratitis, keratoconjunctivitis sicca or other TK and 16 patients with dry eye (DE), ocular surface conditions, generally need demonstrating SPK under slit-lamp multidrug remedies, and these pre-existing observation, and 10 normal eyes were conditions may especially predispose them to enrolled in the study. All participants drug toxicity. The preservative in the eye drops, underwent history interviews, fluorescein mainly benzalkonium chloride (BAC), is another staining, tear film break-up time (BUT) tests, important cause for epithelial lesions. On the Schirmer tests, and in vivo LSCM. other hand, the use of eye drops for a week or Results The area grading of corneal more may cause TK, which can often be confused fluorescein punctate staining was higher in with the worsening of the patient’s initial disease the TK group than the DE group. -
Social and Analysts, Join Us! @Scripnews /Scripintelligence Contents/Editor’S Letter
November 20th 2015 No 3778 scripintelligence.com Brandicourt’s ‘Big Reveal’ Falls Flat For Sanofi Seven months into the job and the shine is wearing off Sanofi’s new CEO Olivier Brandicourt. His first “Meet the Management” investor day on Nov. 6 left analysts underwhelmed and shares slipping. Previous CEO Christopher Viehbacher’s ignominious departure last year was blamed on the poor performance of its US diabetes franchise, weak oversight of local management and poor communication with Sanofi’s board of directors. Brandicourt may feel he has made strides to tackle management Bplanet/shutterstock.com and communication issues, but the diabetes franchise continues to be problematic. “Sanofi provided a 2020 growth outlook with a disappointing near-term earnings MISSING THE TARGET: Sanofi CEO lays out plans as further diabetes trajectory – flat EPS growth to 2017 versus franchise decline looms consensus expectations of 3-5% growth,” noted Goldman Sachs. Building on a reorganization of Sanofi that Brandicourt outlined four strategic priorities 2. To deliver “outstanding” launches with a he announced in July, Brandicourt delivered for Sanofi: particular focus on six major products: a set of ambitious priorities for the French 1. To reshape its portfolio around the Toujeo (insulin glargine injection), Praluent pharma major. “The company will remain core businesses where it can sustain a (alirocumab), Dengvaxia (dengue fever diversified but with a portfolio focused on leadership position or build a competitive vaccine), sarilumab, LixiLan (lixisenatide -
Refractive Surgery Faqs. Refractive Surgery the OD's Role in Refractive
9/18/2013 Refractive Surgery Refractive Surgery FAQs. Help your doctor with refractive surgery patient education Corneal Intraocular Bill Tullo, OD, FAAO, LASIK Phakic IOL Verisys Diplomate Surface Ablation Vice-President of Visian PRK Clinical Services LASEK CLE – Clear Lens Extraction TLC Laser Eye Centers Epi-LASIK Cataract Surgery AK - Femto Toric IOL Multifocal IOL ICRS - Intacs Accommodative IOL Femtosecond Assisted Inlays Kamra The OD’s role in Refractive Surgery Refractive Error Determine the patient’s interest Myopia Make the patient aware of your ability to co-manage surgery Astigmatism Discuss advancements in the field Hyperopia Outline expectations Presbyopia/monovision Presbyopia Enhancements Risks Make a recommendation Manage post-op care and expectations Myopia Myopic Astigmatism FDA Approval Common Use FDA Approval Common Use LASIK: 1D – 14D LASIK: 1D – 8D LASIK: -0.25D – -6D LASIK: -0.25D – -3.50D PRK: 1D – 13D PRK: 1D – 6D PRK: -0.25D – -6D PRK: -0.25D – -3.50D Intacs: 1D- 3D Intacs: 1D- 3D Intacs NONE Intacs: NONE P-IOL: 3D- 20D P-IOL: 8D- 20D P-IOL: NONE P-IOL: NONE CLE/CAT: any CLE/CAT: any CLE/CAT: -0.75D - -3D CLE/CAT: -0.75D - -3D 1 9/18/2013 Hyperopia Hyperopic Astigmatism FDA Approval Common Use FDA Approval Common Use LASIK: 0.25D – 6D LASIK: 0.25D – 4D LASIK: 0.25D – 6D LASIK: 0.25D – 4D PRK: 0.25D – 6D PRK: 0.25D – 4D PRK: 0.25D – 6D PRK: 0.25D – 4D Intacs: NONE Intacs: NONE Intacs: NONE Intacs: NONE P-IOL: NONE P-IOL: NONE P-IOL: NONE P-IOL: -
Posterior Cornea and Thickness Changes After Scleral Lens Wear in Keratoconus Patients
Contact Lens and Anterior Eye xxx (xxxx) xxx–xxx Contents lists available at ScienceDirect Contact Lens and Anterior Eye journal homepage: www.elsevier.com/locate/clae Posterior cornea and thickness changes after scleral lens wear in keratoconus patients Maria Serramitoa, Carlos Carpena-Torresa, Jesús Carballoa, David Piñerob,c, Michael Lipsond, ⁎ Gonzalo Carracedoa,e, a Department of Optics II (Optometry and Vision), Faculty of Optics and Optometry, Universidad Complutense de Madrid, Madrid, Spain b Group of Optics and Visual Perception, Department of Optics, Pharmacology and Anatomy, University of Alicante, Spain c Department of Ophthalmology (OFTALMAR), Vithas Medimar International Hospital, Alicante, Spain d Department of Ophthalmology and Visual Science, University of Michigan, Northville, MI, USA e Ocupharm Group Research, Department of Biochemistry and Molecular Biology IV, Faculty of Optics and Optometry, Universidad Complutense de Madrid, Madrid, Spain ARTICLE INFO ABSTRACT Keywords: Purpose: To evaluate the changes in the corneal thickness, anterior chamber depth and posterior corneal cur- Scleral lenses vature and aberrations after scleral lens wear in keratoconus patients with and without intrastromal corneal ring Keratoconus segments (ICRS). Corneal curvature Methods: Twenty-six keratoconus subjects (36.95 ± 8.95 years) were evaluated after 8 h of scleral lens wear. Corneal aberrations The subjects were divided into two groups: those with ICRS (ICRS group) and without ICRS (KC group). The Anterior chamber study variables evaluated before and immediately after scleral lens wear included corneal thickness evaluated in Corneal thickness different quadrants, posterior corneal curvature at 2, 4, 6 and 8 mm of corneal diameter, posterior corneal aberrations for 4, 6 and 8 mm of pupil size and anterior chamber depth. -
Classification Decisions Taken by the Harmonized System Committee from the 47Th to 60Th Sessions (2011
CLASSIFICATION DECISIONS TAKEN BY THE HARMONIZED SYSTEM COMMITTEE FROM THE 47TH TO 60TH SESSIONS (2011 - 2018) WORLD CUSTOMS ORGANIZATION Rue du Marché 30 B-1210 Brussels Belgium November 2011 Copyright © 2011 World Customs Organization. All rights reserved. Requests and inquiries concerning translation, reproduction and adaptation rights should be addressed to [email protected]. D/2011/0448/25 The following list contains the classification decisions (other than those subject to a reservation) taken by the Harmonized System Committee ( 47th Session – March 2011) on specific products, together with their related Harmonized System code numbers and, in certain cases, the classification rationale. Advice Parties seeking to import or export merchandise covered by a decision are advised to verify the implementation of the decision by the importing or exporting country, as the case may be. HS codes Classification No Product description Classification considered rationale 1. Preparation, in the form of a powder, consisting of 92 % sugar, 6 % 2106.90 GRIs 1 and 6 black currant powder, anticaking agent, citric acid and black currant flavouring, put up for retail sale in 32-gram sachets, intended to be consumed as a beverage after mixing with hot water. 2. Vanutide cridificar (INN List 100). 3002.20 3. Certain INN products. Chapters 28, 29 (See “INN List 101” at the end of this publication.) and 30 4. Certain INN products. Chapters 13, 29 (See “INN List 102” at the end of this publication.) and 30 5. Certain INN products. Chapters 28, 29, (See “INN List 103” at the end of this publication.) 30, 35 and 39 6. Re-classification of INN products. -
Dry Eye Disease in the 21St Century the Burden of Dry Eye Disease
CME MONOGRAPH Two ways to request CME credit: Visit http://tinyurl.com/dryeyedisease or fax the completed form to 215-825-4732. IMproVIng rECognITIon anD ManagEMEnT of DRY EYE DISEASE IN THE 21ST CENTURY THE BURDEN OF DRY EYE DISEASE Original Release: September 1, 2016 Last Review: August 1, 2016 Expiration: September 30, 2017 FACULTY This continuing medical education activity is jointly provided by Stephen C. Pflugfelder, MD Wills Eye Hospital and MedEdicus LLC. Chair/Moderator Esen Akpek, MD Edward J. Holland, MD America’s First World’s Best Jodi Luchs, MD This continuing medical education activity is supported through an unrestricted educational grant from Shire. Victor L. Perez, MD Distributed with Purpose and Target Audience 3. Describe their role. Increasing knowledge about dry eye disease is fueling 4. no relevant financial relationships. advances in diagnostic techniques and therapeutic Disclosures modalities that may help to overcome existing problems with underrecognition and undertreatment CME Reviewer: Ralph C. Eagle Jr, MD, has no of this common disorder. The purpose of this activity relevant financial relationships with any commercial FACULTY is to update ophthalmologists on developments in interests. the understanding of dry eye immunopathology, Faculty: evaluation, and management to enable optimal Dr Esen Akpek is a consultant for novartis ag and Stephen C. Pflugfelder, MD patient care based on improved diagnosis and Shire; and a contracted researcher for allergan. treatment tailored to the individual’s disease Chair/Moderator characteristics. Dr Edward J. Holland is a consultant for alcon; professor of ophthalmology Bausch & Lomb Incorporated; Kala pharmaceuticals; This activity is intended to educate James and Margaret Elkins Chair Mati Therapeutics, Inc; prn, Inc; rapid pathogen ophthalmologists. -
Diagnosis and Treatment of Neurotrophic Keratopathy
An Evidence-based Approach to the Diagnosis and Treatment of Neurotrophic Keratopathy ACTIVITY DIRECTOR A CME MONOGRAPH Esen K. Akpek, MD This monograph was published by Johns Hopkins School of Medicine in partnership Wilmer Eye Institute with Catalyst Medical Education, LLC. It is Johns Hopkins School of Medicine not affiliated with JAMA medical research Baltimore, Maryland publishing. Visit catalystmeded.com/NK for online testing to earn your CME credit. FACULTY Natalie Afshari, MD Mina Massaro-Giordano, MD Shiley Eye Institute University of Pennsylvania School of Medicine University of California, San Diego Philadelphia, Pennsylvania La Jolla, California Nakul Shekhawat, MD, MPH Sumayya Ahmad, MD Wilmer Eye Institute Mount Sinai School of Medicine Johns Hopkins School of Medicine New York, New York Baltimore, Maryland Pedram Hamrah, MD, FRCS, FARVO Christopher E. Starr, MD Tufts University School of Medicine Weill Cornell Medical College Boston, Massachusetts New York, New York ACTIVITY DIRECTOR FACULTY Esen K. Akpek, MD Natalie Afshari, MD Mina Massaro-Giordano, MD Professor of Ophthalmology Professor of Ophthalmology Professor of Clinical Ophthalmology Director, Ocular Surface Diseases Chief of Cornea and Refractive Surgery University of Pennsylvania School and Dry Eye Clinic Vice Chair of Education of Medicine Wilmer Eye Institute Fellowship Program Director of Cornea Philadelphia, Pennsylvania Johns Hopkins School of Medicine and Refractive Surgery Baltimore, Maryland Shiley Eye Institute Nakul Shekhawat, MD, MPH University of California, -
Medical Policy Gas Permeable Scleral Contact Lens
Medical Policy Gas Permeable Scleral Contact Lens Table of Contents Policy: Commercial Coding Information Information Pertaining to All Policies Policy: Medicare Description References Authorization Information Policy History Policy Number: 371 BCBSA Reference Number: 9.03.25 Related Policies Corneal Topography/Computer-Assisted Corneal Topography/Photokeratoscopy, #301 Implantation of Intrastromal Corneal Ring Segments, #235 Policy Commercial Members: Managed Care (HMO and POS), PPO, and Indemnity Medicare HMO BlueSM and Medicare PPO BlueSM Members Rigid gas permeable scleral lens may be considered MEDICALLY NECESSARY for patients who have not responded to topical medications or standard spectacle or contact lens fitting, for the following conditions: Corneal ectatic disorders (e.g., keratoconus, keratoglubus, pellucid marginal degeneration, Terrien’s marginal degeneration, Fuchs’ superficial marginal keratitis, post-surgical ectasia); Corneal scarring and/or vascularization; Irregular corneal astigmatism (e.g., after keratoplasty or other corneal surgery); Ocular surface disease (e.g., severe dry eye, persistent epithelial defects, neurotrophic keratopathy, exposure keratopathy, graft vs. host disease, sequelae of Stevens Johnson syndrome, mucus membrane pemphigoid, post-ocular surface tumor excision, post-glaucoma filtering surgery) with pain and/or decreased visual acuity. Prior Authorization Information Commercial Members: Managed Care (HMO and POS) Prior authorization is NOT required. Commercial Members: PPO, and Indemnity -
Eye Care in the Intensive Care Unit (ICU)
Ophthalmic Services Guidance Eye Care in the Intensive Care Unit (ICU) June 2017 18 Stephenson Way, London, NW1 2HD T. 020 7935 0702 [email protected] rcophth.ac.uk @RCOphth © The Royal College of Ophthalmologists 2017 All rights reserved For permission to reproduce any of the content contained herein please contact [email protected] Contents Section page 1 Summary 3 2 Introduction 3 Protecting the eye of the vulnerable patient 4 3 Identifying disease of the eye 6 Exposure keratopathy and corneal abrasion 6 Chemosis 8 Microbial infections 8 4 Rare eye conditions in ICU 10 Red eye in a septic patient: possible endogenous endophthalmitis 10 Other problems 11 5 Delivering treatment to the eye when it is prescribed 11 Red eye in ICU patient 12 6. Systemic fungal infection and the eye for intensivists 14 7. Tips for ophthalmologists seeing patients in ICU 14 8. Authors 16 9. References 17 Date of review: July 2020 2017/PROF/350 2 1 Summary This document aims to provide advice and information for clinical staff who are involved in eye care in the ICU. It is primarily intended to help non-ophthalmic ICU staff to: 1. protect the eye in vulnerable patients, thus preventing ICU-related eye problems 2. identify disease affecting the eye in ITU patients, and specifically those which might need ophthalmic referral 3. deliver treatment to the eye when it is prescribed It concentrates primarily on the common problems of the eye surface but also touches on other less common conditions. As such, it should also be helpful to those ophthalmologists asked for advice about ICU patients. -
Tavilermide | Medchemexpress
Inhibitors Product Data Sheet Tavilermide • Agonists Cat. No.: HY-17622 CAS No.: 263251-78-1 Molecular Formula: C₂₄H₃₂N₆O₁₁ • Molecular Weight: 580.54 Screening Libraries Target: Trk Receptor Pathway: Neuronal Signaling; Protein Tyrosine Kinase/RTK Storage: Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month SOLVENT & SOLUBILITY In Vitro NH4OH : 50 mg/mL (86.13 mM; ultrasonic and adjust pH to 10 with NH4OH) H2O : 2 mg/mL (3.45 mM; Need ultrasonic) Mass Solvent 1 mg 5 mg 10 mg Concentration Preparing 1 mM 1.7225 mL 8.6127 mL 17.2253 mL Stock Solutions 5 mM 0.3445 mL 1.7225 mL 3.4451 mL 10 mM 0.1723 mL 0.8613 mL 1.7225 mL Please refer to the solubility information to select the appropriate solvent. In Vivo 1. Add each solvent one by one: 50% PEG300 >> 50% saline Solubility: 25 mg/mL (43.06 mM); Suspended solution; Need ultrasonic 2. Add each solvent one by one: 0.5% CMC-Na/saline water Solubility: 10 mg/mL (17.23 mM); Suspended solution; Need ultrasonic BIOLOGICAL ACTIVITY Description Tavilermide is a selective, partial agonist of TrkA, or a nerve growth factor (NGF) mimetic. IC₅₀ & Target TrkA[1] In Vitro Tavilermide (MIM-D3) is a tyrosine kinase TrkA receptor agonist, which can be used to treat dry eye.Tavilermide is a proteolytically stable, cyclic peptidomimetic that has been shown to be a partial TrkA receptor agonist. Tavilermide demonstrates activities similar to NGF (but does not bind to the p75NTR receptor) and can potentiate the effects of suboptimal concentrations of NGF[1]. -
Toxic Keratopathy Following the Use of Alcohol-Containing Antiseptics in Nonocular Surgery
Research Brief Report Toxic Keratopathy Following the Use of Alcohol-Containing Antiseptics in Nonocular Surgery Hsin-Yu Liu, MD; Po-Ting Yeh, MD; Kuan-Ting Kuo, MD; Jen-Yu Huang, MD; Chang-Ping Lin, MD; Yu-Chih Hou, MD IMPORTANCE Corneal abrasion is the most common ocular complication associated with nonocular surgery, but toxic keratopathy is rare. OBSERVATION Three patients developed severe toxic keratopathy after orofacial surgery on the left side with general anesthesia. All patients underwent surgery in the right lateral tilt position with ocular protection but reported irritation and redness in their right eyes after the operation. Alcohol-containing antiseptic solutions were used for presurgical preparation. Ophthalmic examination showed decreased visual acuity ranging from 20/100 to 20/400, corneal edema and opacity, anterior chamber reaction, or stromal neovascularization in the patients’ right eyes. Confocal microscopy showed moderate to severe loss of corneal endothelial cells in all patients. Despite prompt treatment with topical corticosteroids, these Author Affiliations: Department of Ophthalmology, National Taiwan 3 patients eventually required cataract surgery, endothelial keratoplasty, or penetrating University Hospital, College of keratoplasty, respectively. After the operation, the patients’ visual acuity improved to 20/30 Medicine, National Taiwan University, or 20/40. Data analysis was conducted from December 6, 2010, to June 15, 2015. Taipei, Taiwan (Liu, Yeh, Huang, Lin, Hou); Department of Pathology, National Taiwan University Hospital, CONCLUSIONS AND RELEVANCE Alcohol-containing antiseptic solutions may cause severe College of Medicine, National Taiwan toxic keratopathy; this possibility should be considered in orofacial surgery management. University, Taipei, Taiwan (Kuo). Using alcohol-free antiseptic solutions in the periocular region and taking measures to protect Corresponding Author: Yu-Chih the dependent eye in the lateral tilt position may reduce the risk of severe corneal injury. -
Patent Application Publication ( 10 ) Pub . No . : US 2019 / 0192440 A1
US 20190192440A1 (19 ) United States (12 ) Patent Application Publication ( 10) Pub . No. : US 2019 /0192440 A1 LI (43 ) Pub . Date : Jun . 27 , 2019 ( 54 ) ORAL DRUG DOSAGE FORM COMPRISING Publication Classification DRUG IN THE FORM OF NANOPARTICLES (51 ) Int . CI. A61K 9 / 20 (2006 .01 ) ( 71 ) Applicant: Triastek , Inc. , Nanjing ( CN ) A61K 9 /00 ( 2006 . 01) A61K 31/ 192 ( 2006 .01 ) (72 ) Inventor : Xiaoling LI , Dublin , CA (US ) A61K 9 / 24 ( 2006 .01 ) ( 52 ) U . S . CI. ( 21 ) Appl. No. : 16 /289 ,499 CPC . .. .. A61K 9 /2031 (2013 . 01 ) ; A61K 9 /0065 ( 22 ) Filed : Feb . 28 , 2019 (2013 .01 ) ; A61K 9 / 209 ( 2013 .01 ) ; A61K 9 /2027 ( 2013 .01 ) ; A61K 31/ 192 ( 2013. 01 ) ; Related U . S . Application Data A61K 9 /2072 ( 2013 .01 ) (63 ) Continuation of application No. 16 /028 ,305 , filed on Jul. 5 , 2018 , now Pat . No . 10 , 258 ,575 , which is a (57 ) ABSTRACT continuation of application No . 15 / 173 ,596 , filed on The present disclosure provides a stable solid pharmaceuti Jun . 3 , 2016 . cal dosage form for oral administration . The dosage form (60 ) Provisional application No . 62 /313 ,092 , filed on Mar. includes a substrate that forms at least one compartment and 24 , 2016 , provisional application No . 62 / 296 , 087 , a drug content loaded into the compartment. The dosage filed on Feb . 17 , 2016 , provisional application No . form is so designed that the active pharmaceutical ingredient 62 / 170, 645 , filed on Jun . 3 , 2015 . of the drug content is released in a controlled manner. Patent Application Publication Jun . 27 , 2019 Sheet 1 of 20 US 2019 /0192440 A1 FIG .