keyword
MENU ▼
Read by QxMD icon Read
search

Keratitis

keyword
https://www.readbyqxmd.com/read/29676321/bilateral-herpes-simplex-keratitis-reactivation-after-lacrimal-gland-botulinum-toxin-injection
#1
Purvasha Narang, Swati Singh, Vikas Mittal
Botulinum toxin A (BTA) injections into lacrimal gland are being used for refractory epiphora due to intractable lacrimal disorders with success rates reported from 18% to 86%. Most common side effects are transient ptosis and diplopia. We report a case of a 59-year-old female injected with 2.5 units of BTA injection in each lacrimal gland for functional epiphora. The patient had a history of herpes simplex viral keratitis that was quiescent for more than 2 years. After 3 weeks, she developed reactivation of viral keratitis bilaterally, which was successfully managed with antivirals and topical steroids...
May 2018: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29676320/unveiling-opacification-of-intraocular-lens-following-a-successful-penetrating-keratoplasty-for-extensively-scarred-cornea-due-to-microbial-keratitis-after-descemet-s-stripping-automated-endothelial-keratoplasty
#2
https://www.readbyqxmd.com/read/29675369/boxb-mediate-balb-c-mice-corneal-inflammation-through-a-tlr4-myd88-dependent-signaling-pathway-in-aspergillus-fumigatus-keratitis
#3
Min Liu, Cui Li, Gui-Qiu Zhao, Jing Lin, Cheng-Ye Che, Qiang Xu, Qian Wang, Rui Xu, Ya-Wen Niu
AIM: To investigate whether high-mobility group box 1 (HMGB1) Boxb exacerbates BALB/c mice corneal immune responses and inflammatory through the Toll-like receptor 4 (TLR4)/myeloid differentiation primary response 88 (MyD88)-dependent signaling pathway in Aspergillus fumigatus ( A. fumigatus ) keratitis. METHODS: The mice corneas were pretreated with phosphate buffer saline (PBS), Boxb before A. fumigatus infection. The abdominal cavity extracted macrophages were pretreated with PBS, Boxb, TLR4 inhibitor (CLI-095), Dimethyl sulfoxide (DMSO) separately before A...
2018: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/29675368/mincle-in-the-innate-immune-response-of-mice-fungal-keratitis
#4
Guo-Rong Yu, Jing Lin, Jie Zhang, Cheng-Ye Che, Xu-Dong Peng, Cui Li, Li-Ting Hu, Guo-Qiang Zhu, Kun He, Gui-Qiu Zhao
AIM: To investigate how macrophage inducible C-type lectin (Mincle) influences inflammation in mice fungal keratitis induced by Aspergillus fumigatus ( A. fumigatus ). METHODS: C57BL/6 mice were infected with A. fumigatus after pretreated with Mincle agonist TDB or Mincle neutralizing antibody (MincleAb), taking DMSO or IgG as control group respectively. The cornea lesions were monitored with slit-lamp microscope and evaluated by clinical score. Mincle expression was assessed using reverse transcription-ploymerase chain reaction (RT-PCR) and immunostaining...
2018: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/29673332/expression-of-cytokines-in-aqueous-humor-from-fungal-keratitis-patients
#5
Yingnan Zhang, Qingfeng Liang, Yang Liu, Zhiqiang Pan, Christophe Baudouin, Antoine Labbé, Qingxian Lu
BACKGROUND: Although a series of reports on corneal fungal infection have been published, studies on pathogenic mechanisms and inflammation-associated cytokines remain limited. In this study, aqueous humor samples from fungal keratitis patients were collected to examine cytokine patterns and cellular profile for the pathogenesis of fungal keratitis. METHODS: The aqueous humor samples were collected from ten patients with advanced stage fungal keratitis. Eight aqueous humor samples from patients with keratoconus or corneal dystrophy were taken as control...
April 19, 2018: BMC Ophthalmology
https://www.readbyqxmd.com/read/29672432/incidence-indications-and-outcomes-of-eyes-needing-early-flap-lifting-after-lasik
#6
Michael Mimouni, Igor Vainer, Negme Assad, Achia Nemet, Tzahi Sela, Gur Munzer, Igor Kaiserman
PURPOSE: To analyze the incidence, indications, and outcomes associated with early flap relifting after uncomplicated laser in situ keratomileusis (LASIK). METHODS: All LASIK cases from a single surgical center between 2007 and 2015 were reviewed. Early postoperative flap lift cases (<15 d after surgery) were identified. RESULTS: Overall, 25,712 eyes were included, of which 366 (1.42%) underwent early postoperative flap lifting. There was a significant reduction in early postoperative flap lifting rates from 2006 (2...
April 18, 2018: Cornea
https://www.readbyqxmd.com/read/29672246/stromal-keratitis-with-endophthalmitis-caused-by-vittaforma-corneae-in-an-immunocompetent-patient-a-case-report
#7
Lalida Pariyakanok, Vannarut Satitpitakul, Prasart Laksanaphuk, Kitiya Ratanawongphaibul, Chaturong Putaporntip, Somchai Jongwutiwes
PURPOSE: To describe a case of microsporidial stromal keratitis with endophthalmitis in an immunocompetent patient. METHODS: Case reportResults: A 58-year-old HIV-negative man presented with stromal keratitis in his right eye. The patient demonstrated subsequent vitritis, multifocal retinitis and arteritis, and macular edema with recurrent vitreous hemorrhage after therapeutic keratoplasty. Numerous microsporidial spores were detected in corneal tissues by modified trichrome stain...
April 19, 2018: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/29670766/corneal-debridement-combined-with-intrastromal-voriconazole-for-recalcitrant-fungal-keratitis
#8
Yajie Sun, Zhuo Sun, Yukai Chen, Guohua Deng
Background: To analyze the therapeutic effects of corneal debridement combined with intrastromal voriconazole in recalcitrant fungal keratitis. Methods: This is a retrospective study. Fourteen patients with recalcitrant fungal keratitis were treated by corneal debridement combined with intrastromal voriconazole (50  μ g/0.1 ml). This paper reviews and analyzes the patients' basic state, surgical intervention, medicinal treatment, and outcomes. Results: The mean sizes of infiltration and ulcer were (5...
2018: Journal of Ophthalmology
https://www.readbyqxmd.com/read/29670328/treatment-outcomes-in-the-dry-eye-amniotic-membrane-dream-study
#9
Marguerite B McDonald, Hosam Sheha, Sean Tighe, Susan B Janik, Frank W Bowden, Amit R Chokshi, Michael A Singer, Seema Nanda, Mujtaba A Qazi, Damon Dierker, Adam T Shupe, Brittany J McMurren
Purpose: To evaluate the efficacy of cryopreserved amniotic membrane (CAM) in reducing signs and symptoms of dry eye disease (DED) in a large patient population. Methods: A retrospective chart review at 10 clinical sites was done of patients with refractory DED who received CAM and completed at least 3 months of follow-up. Data collected were demographics; medical history including previous and current ocular treatment, diagnosis, clinical presentations, comorbidity, duration and frequency of treatment with CAM; and concomitant medications...
2018: Clinical Ophthalmology
https://www.readbyqxmd.com/read/29669309/emodin-ameliorates-ulcerative-colitis-by-the-flagellin-tlr5-dependent-pathway-in-mice
#10
Shuang Luo, Xiangliang Deng, Qi Liu, Zengfeng Pan, Zhongxiang Zhao, Lian Zhou, Xia Luo
Emodin is an anthraquinone compound derived from Rheum officinale Baill. Several reports showed that emodin had efficacy on acute pancreatitis, keratitis, myocarditis, and rheumatoid arthritis. However, the potency of emodin on ulcerative colitis(UC) remains unclear. In this study, we investigated the effect of emodin on dextran sodium sulfate (DSS)-induced ulcerative colitis in mice. Our results showed that emodin significantly alleviated the symptoms of DSS-induced UC in mice, involving prevented the loss of body weight and colon shortening, decreased the disease activity index (DAI), intestinal damages and the count of white blood cells (WBC) in peripheral blood...
April 15, 2018: International Immunopharmacology
https://www.readbyqxmd.com/read/29663139/corneal-biopsy-for-diagnosis-of-recalcitrant-microbial-keratitis
#11
Dana Robaei, U-Teng Chan, Pauline Khoo, Svetlana Cherepanoff, Yi-Chiao Li, Jane Hanrahan, Stephanie Watson
PURPOSE: To document the findings of corneal biopsies for progressive microbial keratitis in a large tertiary referral institution. METHODS: A retrospective medical records review of all patients who underwent at least one corneal biopsy for the diagnosis of microbial keratitis at Sydney Eye Hospital, Australia between January 1, 2010 and December 31, 2016 was performed. RESULTS: Thirty-eight patients (18 men and 20 women) underwent a corneal biopsy for progressive microbial keratitis unresponsive to broad-spectrum topical antimicrobials...
April 16, 2018: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/29658325/fabrication-of-a-drug-delivery-system-that-enhances-antifungal-drug-corneal-penetration
#12
Jingguo Li, Zhanrong Li, Zhen Liang, Lei Han, Huayang Feng, Siyu He, Junjie Zhang
Fungal keratitis (FK) remains a severe eye disease, and effective therapies are limited by drug shortages and critical ocular barriers. Despite the high antifungal potency and broad spectrum of econazole, its strong irritant and insolubility in water hinder its ocular application. We designed and fabricated a new drug delivery system based on a polymeric vector for the ocular antifungal application of econazole. This novel system integrates the advantages of its constituent units and exhibits superior comprehensive performance...
November 2018: Drug Delivery
https://www.readbyqxmd.com/read/29657982/epithelial-ingrowth-following-laser-in-situ-keratomileusis-lasik-prevalence-risk-factors-management-and-visual-outcomes
#13
REVIEW
Darren Shu Jeng Ting, Sathish Srinivasan, Jean-Pierre Danjoux
The number of laser in situ keratomileusis (LASIK) procedures is continuing to rise. Since its first application for correcting simple refractive errors over 25 years ago, the role of LASIK has extended to treat other conditions, including postkeratoplasty astigmatism/ametropia, postcataract surgery refractive error and presbyopia, among others. The long-term effectiveness, predictability and safety have been well established by many large studies. However, due to the creation of a potential interface between the flap and the underlying stroma, interface complications such as infectious keratitis, diffuse lamellar keratitis and epithelial ingrowth may occur...
2018: BMJ open ophthalmology
https://www.readbyqxmd.com/read/29657977/expert-practice-patterns-and-opinions-on-corneal-cross-linking-for-infectious-keratitis
#14
Yen C Hsia, Caitlin A Moe, Thomas M Lietman, Jeremy D Keenan, Jennifer Rose-Nussbaumer
Objective: To assess the current opinion and practice patterns from cornea experts regarding the benefit of corneal cross-linking (CXL) for infectious keratitis (IK). Methods and analysis: An international survey was distributed to corneal specialists via an internet survey. The survey data collected were analysed with descriptive statistics. Results: A survey was sent to 190 recipients, and 29 (15%) respondents completed the survey with an average of 7 years' experience using CXL...
2018: BMJ open ophthalmology
https://www.readbyqxmd.com/read/29656541/a-novel-herpesvirus-associated-with-chronic-superficial-keratitis-and-proliferative-conjunctivitis-in-a-great-horned-owl-bubo-virginianus
#15
Molly D Gleeson, Bret A Moore, Sydney G Edwards, Sarah Stevens, April L Childress, James F X Wellehan, Jessica Robertson, Christopher J Murphy, Michelle G Hawkins, Joanne Paul-Murphy
An adult great-horned owl (Bubo virginianus; GHOW) presented with a history of recurrent corneal ulceration of the right eye (OD). Findings included ulcerative superficial keratitis, proliferative conjunctivitis, and iris pigmentary changes. The ulcer was initially nonresponsive to medical therapy, but showed rapid and appropriate healing following diamond burr debridement. Proliferative conjunctivitis markedly improved following topical antiviral therapy with cidofovir 1%, interferon alpha 2B ophthalmic solutions, and oral l-lysine...
April 14, 2018: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/29643799/optical-coherence-tomography-examination-of-the-anterior-segment-in-a-case-of-corneal-perforation-and-lens-trauma-by-chestnut-burr
#16
Takashi Ono, Yosai Mori, Ryohei Nejima, Takuya Iwasaki, Shiro Amano, Kazunori Miyata
Chestnut burrs, the thorny encapsulation of chestnut fruit, can sometimes cause corneal injuries and ulceration, with poor prognoses. We report a case of corneal perforation and damaged anterior lens capsule due to a chestnut burr, using anterior segment optical coherence tomography (AS-OCT). A 67-year-old woman with a chestnut burr injury in her right eye was referred to our hospital. Her right best-corrected visual acuity (BCVA) was 0.8. Slit-lamp examination and AS-OCT showed perforation involving the endothelial layer at the center of the cornea...
January 2018: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/29643776/patch-grafting-using-an-ologen-collagen-matrix-to-manage-tubal-exposure-in-glaucoma-tube-shunt-surgery
#17
Masaki Tanito, Ichiya Sano, Yoshifumi Ikeda, Etsuko Fujihara
Purpose: To report the results using an ologen Collagen Matrix as a patch graft in eyes with tubal exposure after tube shunt surgery. Case Reports: Case 1 was an 82-year-old man with tubal exposure in his right eye 26 months after receiving a Baerveldt glaucoma implant. The tube was covered by surrounding conjunctival tissue combined with subconjunctival placement of an ologen Collagen Matrix as a patch graft. Two years after implantation, the tube was not exposed...
January 2018: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/29642830/-a-new-strategy-for-enhancing-acanthamoebicidal-activity-with-synthesis-of-nanoflower-of-laurocerausus-officinalis-roemer-cherry-laurel-fruit-extracts
#18
Ayşe Baldemir, Ülkü Karaman, Sadi Yusufbeyoğlu, Ayşe Eken, Nilay Ildız, Selen İlgün, Cemil Çolak, Gamze Kaçmaz, İsmail Öçsoy, Soner Çankaya
Pathogenic Acanthamoeba species often cause infection known as Acanthamoeba keratitis among people who use contact lenses. It is a type of infection that can result in corneal ulceration, visual loss or even blindness, if not treated. There are various therapeutic options available in the treatment of Acanthamoeba infections but they are usually tough treatments with limited efficacy. For instance, hydrogen peroxide (H2 O2 ) is a commonly used contact lens disinfectant which is effective against Acanthamoeba but it is toxic to the cornea...
January 2018: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/29625485/atovaquone-impairs-growth-of-aspergillus-and-fusarium-keratitis-isolates-by-modulating-mitochondrial-function-and-zinc-homeostasis
#19
Heather L Clark, Martin S Minns, Yan Sun, Tristan de Jesus, Mahmoud G Ghannoum, Eric Pearlman
Purpose: Aspergillus and Fusarium molds cause blinding corneal infections as a consequence of ocular trauma and in association with contact lens wear. As these fungi require zinc for fungal growth, we examined the effect of atovaquone, a ubiquinone analog that disrupts zinc homeostasis, on fungal growth in vitro and in vivo. Methods: In vitro: Aspergillus and Fusarium germinating conidia were incubated overnight with atovaquone, and hyphal growth was measured by fluorimetry...
March 1, 2018: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29625447/imaging-of-corneal-neovascularization-optical-coherence-tomography-angiography-and-fluorescence-angiography
#20
Matthias Brunner, Vito Romano, Bernhard Steger, Riccardo Vinciguerra, Samuel Lawman, Bryan Williams, Nicholas Hicks, Gabriela Czanner, Yalin Zheng, Colin E Willoughby, Stephen B Kaye
Purpose: The purpose of this study was to compare optical coherence tomography angiography (OCTA) and indocyanine green angiography (ICGA) for the assessment of corneal neovascularization (CoNV). Methods: Patients with CoNV extending at least 3 mm into the cornea were included. All patients underwent corneal imaging at the same visit. Images were recorded using the AngioVue OCTA system (Optovue, Inc.) with the long corneal adaptor module (CAM-L). ICGA images were recorded with fluorescent filters using the Heidelberg system (HRA2 Scanning Laser Ophthalmoscope; Heidelberg Engineering)...
March 1, 2018: Investigative Ophthalmology & Visual Science
keyword
keyword
11674
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"