keyword
MENU ▼
Read by QxMD icon Read
search

Corneal diseases

keyword
https://www.readbyqxmd.com/read/28716289/devic-s-disease-before-devic-on-the-contribution-of-friedrich-albin-schanz-1863-1923
#1
S Jarius, B Wildemann
Neuromyelitis optica (NMO, Devic's disease) is an autoimmune disorder of the CNS that mainly affects the optic nerves and spinal cord and, if not treated, can leave patients blind and wheelchair-bound. NMO was long considered a clinical variant of multiple sclerosis (MS). While the history of MS has been studied extensively, relatively little is known about the early history of NMO. A dissertation written by Fernand Gault (1873-1936), a doctoral student to Eugène Devic (1858-1930), a Lyon-based neurologist after whom the disease would later be named, is considered by many the first review of NMO...
August 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28715851/paradigm-shifts-peregrinations-and-pixies-in-ophthalmology
#2
REVIEW
A O Minas Coroneo
Defending vision, our highest bandwidth sense, challenges human ingenuity. Replacing or repairing highly specialized but scarce tissue within constraints of transparency, tissue shape and alignment, tissue borders and pressure maintenance, presents special challenges. Many, mostly destructive surgical procedures, were developed prior to an understanding of underlying pathophysiology. For a number of conditions, both reconstructive and destructive procedures co-exist yet there are few guidelines as to the better approach...
July 17, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28712175/corneal-complications-and-visual-impairment-in-vernal-keratoconjunctivitis-patients
#3
Abdus Salam Arif, Bushra Aaqil, Afsheen Siddiqui, Zainab Nazneen, Umer Farooq
BACKGROUND: Vernal kerato-conjunctivitis (VKC) is an infrequent but serious form of allergic conjunctivitis common in warm and humid areas where air is rich in allergens. It affects both eyes asymmetrically. Although VKC is a self-limiting disease but visions affecting corneal complications influence the quality of life in school children. The aim of this study was to list the corneal complications due to this condition and to find out the extent of visual impairment among VKC patients...
January 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28710815/lacrimal-gland-development-from-signaling-interactions-to-regenerative-medicine
#4
REVIEW
Ankur Garg, Xin Zhang
The lacrimal gland plays a pivotal role in keeping the ocular surface lubricated, and protecting it from environmental exposure and insult. Dysfunction of the lacrimal gland results in deficiency of the aqueous component of the tear film, which can cause dryness of the ocular surface, also known as the aqueous-deficient dry eye disease. Left untreated, this disease can lead to significant morbidity, including frequent eye infections, corneal ulcerations and vision loss. Current therapies do not treat the underlying deficiency of the lacrimal gland, but merely provide symptomatic relief...
July 14, 2017: Developmental Dynamics: An Official Publication of the American Association of Anatomists
https://www.readbyqxmd.com/read/28709803/an-ocular-commensal-protects-against-corneal-infection-by-driving-an-interleukin-17-response-from-mucosal-%C3%AE-%C3%AE-t-cells
#5
Anthony J St Leger, Jigar V Desai, Rebecca A Drummond, Abirami Kugadas, Fatimah Almaghrabi, Phyllis Silver, Kumarkrishna Raychaudhuri, Mihaela Gadjeva, Yoichiro Iwakura, Michail S Lionakis, Rachel R Caspi
Mucosal sites such as the intestine, oral cavity, nasopharynx, and vagina all have associated commensal flora. The surface of the eye is also a mucosal site, but proof of a living, resident ocular microbiome remains elusive. Here, we used a mouse model of ocular surface disease to reveal that commensals were present in the ocular mucosa and had functional immunological consequences. We isolated one such candidate commensal, Corynebacterium mastitidis, and showed that this organism elicited a commensal-specific interleukin-17 response from γδ T cells in the ocular mucosa that was central to local immunity...
July 4, 2017: Immunity
https://www.readbyqxmd.com/read/28708219/one-year-efficacy-and-safety-of-0-1-cyclosporine-a-cationic-emulsion-in-the-treatment-of-severe-dry-eye-disease
#6
Christophe Baudouin, Maite Sainz de la Maza, Mourad Amrane, Jean-Sébastien Garrigue, Dahlia Ismail, Francisco C Figueiredo, Andrea Leonardi
PURPOSE: The SANSIKA study evaluated the efficacy/safety of 0.1% (1 mg/mL) cyclosporine A cationic emulsion (CsA CE) for treating dry eye disease (DED) with severe keratitis. The double-masked phase demonstrated that CsA CE was effective in reducing corneal damage and ocular surface inflammation, and was well-tolerated over 6 months. Here we report efficacy and safety findings of SANSIKA's open-label extension (OLE). METHODS: In this multicenter, double-masked, phase III study, patients with severe DED (corneal fluorescein staining [CFS] grade 4, modified Oxford scale) were randomized to once-daily CsA CE (Ikervis®) or its vehicle for 6 months, followed by 6-month open-label, once-daily CsA CE (CsA CE/CsA CE and vehicle/CsA CE groups)...
July 1, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28702675/tnf-%C3%AE-genetic-predisposition-and-higher-expression-of-inflammatory-pathway-components-in-keratoconus
#7
Muneeza Arbab, Saira Tahir, Muhammad Khizar Niazi, Mazhar Ishaq, Alamdar Hussain, Pir Muhammad Siddique, Sadia Saeed, Wajid Ali Khan, Raheel Qamar, Azeem Mehmood Butt, Maleeha Azam
Purpose: To date keratoconus (KC) pathogenesis is undefined; however, the involvement of inflammatory pathways in disease development is becoming apparent. In the present study, we investigated the role of a promoter region polymorphism rs1800629 (-308G>A) in the inflammatory pathway component TNF-α and its effects on the expression of TNF-α and downstream molecules tumor necrosis factor receptor 1 and 2 (TNFR1 and TNFR2), v-rel avian reticuloendotheliosis viral oncogene homolog A (RELA), and interleukin 6 (IL-6) in KC development...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28701403/monoclonal-antibodies-derived-from-humans-vaccinated-with-the-rv144-hiv-vaccine-containing-the-hvem-binding-domain-of-herpes-simplex-virus-hsv-glycoprotein-d-neutralize-hsv-infection-mediate-adcc-and-protect-mice-from-ocular-challenge-with-hsv-1
#8
Kening Wang, Georgia D Tomaras, Sinthujan Jegaskanda, M Anthony Moody, Hua-Xin Liao, Kyle Goodman, Phillip W Berman, Supachai Rerks-Ngarm, Punnee Pitisuttithum, Sorachai Nitayapan, Jaranit Kaewkungwal, Barton F Haynes, Jeffrey I Cohen
The RV144 HIV vaccine trial included a recombinant HIV glycoprotein 120 (gp120) construct fused to a small portion of herpes simplex virus (HSV-1) glycoprotein D (gD), such that the first 40 amino acids of gp120 were replaced by the signal sequence and the first 27 amino acids of the mature form of gD. This region of gD contains most of the binding site for HVEM, an HSV receptor important for virus infection of epithelial cells and lymphocytes. RV144 induced antibodies to HIV that were partially protective against infection as well as antibodies to HSV...
July 12, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28700944/viral-activation-of-heparanase-drives-pathogenesis-of-herpes-simplex-virus-1
#9
Alex M Agelidis, Satvik R Hadigal, Dinesh Jaishankar, Deepak Shukla
Herpes simplex virus-1 (HSV-1) causes lifelong recurrent pathologies without a cure. How infection by HSV-1 triggers disease processes, especially in the immune-privileged avascular human cornea, remains a major unresolved puzzle. It has been speculated that a cornea-resident molecule must tip the balance in favor of pro-inflammatory and pro-angiogenic conditions observed with herpetic, as well as non-herpetic, ailments of the cornea. Here, we demonstrate that heparanase (HPSE), a host enzyme, is the molecular trigger for multiple pathologies associated with HSV-1 infection...
July 11, 2017: Cell Reports
https://www.readbyqxmd.com/read/28698241/longitudinal-characterisation-of-function-and-structure-of-bietti-crystalline-dystrophy-report-on-a-novel-homozygous-mutation-in-cyp4v2
#10
Catherine M Lockhart, Travis B Smith, Paul Yang, Malini Naidu, Allan E Rettie, Abhinav Nath, Richard Weleber, Edward J Kelly
BACKGROUND: Bietti crystalline dystrophy (BCD) is a rare inherited disorder characterised by fine crystalline deposits in the corneal limbus and retinal posterior pole. In 2004, mutations in the CYP4V2 gene were identified as the cause of BCD. Here, we describe the report of a homozygous point mutation in a patient with BCD and provide detailed characterisation of functional and structural changes over 20 years. METHODS: At regular intervals, the patient underwent repeat ophthalmic evaluations...
July 11, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28694400/-co-occurrence-of-carpenter-syndrome-and-double-outlet-right-ventricle
#11
Osman Güvenç, Derya Çimen, Derya Arslan, İbrahim Güler
Carpenter syndrome (Acrocephalopolysyndactyly type 2, OMIM 201000) is a rarely seen autosomal recessive disorder. In addition to abnormalities such as acrocephaly, craniosynostosis, facial asymmetry, polydactyly and syndactyly, obesity, hypogonadism, mental retardation, and corneal opacity, it may frequently be accompanied by congenital heart diseases such as ventricular septal defect, patent ductus arteriosus and pulmonary stenosis. Double outlet right ventricle is a defect in which both major arteries originate in the morphological right ventricle...
July 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28689165/tear-film-and-ocular-surface-assessment-in-psoriasis
#12
Emanuela Aragona, Laura Rania, Elisa Imelde Postorino, Alberto Interdonato, Roberta Giuffrida, Serafinella Patrizia Cannavò, Domenico Puzzolo, Pasquale Aragona
BACKGROUND: Psoriasis is a skin disease with also systemic involvement: its impact on the eye is not well established and often clinically underestimated. Aim of this study was to investigate the presence of ocular discomfort symptoms and of ocular surface changes in a population of patients with psoriasis. METHODS: For this cross-sectional, comparative study, 66 patients with psoriasis were subdivided according to the presence of arthritis and to the use of biological therapy...
July 8, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28683485/-therapeutic-options-in-keratoconus
#13
Frederik Raiskup, Janine Lenk, Robert Herber, Zisis Gatzioufas, Eberhard Spörl
A recent epidemiology study revealed that prevalence of keratoconus was much higher than previously assumed. Therefore, it is no longer deemed an "orphan disease", as it has a relevant socioeconomic impact on the healthcare system. One of the most important risk factors for developing keratoconus is chronic eye rubbing which, apart from other known risk factors such as atopy or Down's syndrome, is the only modifiable factor. Informing the patient and offering behavior modifying therapies seems to be essential...
July 6, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28683480/-penetrating-limbokeratoplasty-for-gelatinous-corneal-dystrophy
#14
Stefan J Lang, Daniel Böhringer, Thomas Reinhard
Background Gelatinous corneal dystrophy is a very rare disease in Europe and North America. Patients suffer from pain, photophobia and loss of vision, usually before the age of 20. Transplantation of limbal stem cells was proposed due to the high rate of recurrence after conventional penetrating keratoplasty. We present the results of penetrating limbokeratoplasty, a combined transplantation of cornea and limbal stem cells, in patients with gelatinous corneal dystrophy. Methods We present a series of 7 consecutive eyes with gelatinous corneal dystrophy, which were treated with penetrating limbokeratoplasty-4 eyes of 3 patients had already undergone multiple conventional corneal transplantations...
July 6, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28682808/protein-changes-in-non-ldl-lipoproteins-in-familial-hypercholesterolemia-implications-in-cardiovascular-disease-manifestation-and-outcome
#15
Lina Badimon, Teresa Padró, Judit Cubedo
PURPOSE OF REVIEW: Familial hypercholesterolemia, represents one of the most extreme clinical entities associated with premature coronary artery disease (CAD). However, clinical manifestation of CAD varies across cohorts and individual patients suggesting the existence of additional non-LDL factors potentially contributing to their cardiovascular burden. RECENT FINDINGS: Changes in HDL-associated proteins appear as one of the potential additional factors contributing to the cardiovascular risk in familial hypercholesterolemia...
July 5, 2017: Current Opinion in Lipidology
https://www.readbyqxmd.com/read/28680052/hyperosmolarity-induced-aqp5-upregulation-promotes-inflammation-and-cell-death-via-jnk1-2-activation-in-human-corneal-epithelial-cells
#16
Yueping Ren, Huihui Lu, Peter S Reinach, Qinxiang Zheng, Jinyang Li, Qiufan Tan, Hanlei Zhu, Wei Chen
Tear film hyperosmolarity and anterior ocular inflammation are two clinical signs that may be indicative of dry eye disease (DED). This condition can cause pathological and functional changes to the anterior ocular surface tissues. A contributing factor may be dysfunctional aquaporin 5 (AQP5) water channels as they are the AQP subtype that expressed in the corneal epithelium and contribute to fluid efflux needed for corneal function. We determined if described hyperosmolarity-induced increases in proinflammatory cytokine expression and cell death are mediated through AQP5 upregulation and JNK1/2 MAPK signaling activation in both primary human corneal epithelial cells (HCECs), and in a HCEC line...
July 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28679130/efficacy-of-2-month-treatment-with-cord-blood-serum-eye-drops-in-ocular-surface-disease-an-in-vivo-confocal-microscopy-study
#17
Giuseppe Giannaccare, Marina Buzzi, Michela Fresina, Claudio Velati, Piera Versura
PURPOSE: To investigate the morphological changes of corneal epithelium and subbasal nerves by in vivo confocal microscopy in patients with ocular surface disease (OSD) treated with cord blood serum (CBS) eye drops. METHODS: Twenty patients with OSD (mean age 61.1 ± 12.6 years) were included in this prospective 1-arm study and treated with CBS eye drops for 2 months. Corneal sensitivity, Schirmer test score, breakup time, subjective symptoms [Ocular Surface Disease Index (OSDI) and Visual Analogue Scale (VAS)], and corneal staining were evaluated before (T0) and after (T1) treatment...
August 2017: Cornea
https://www.readbyqxmd.com/read/28672926/bilateral-diffuse-lamellar-keratitis-triggered-by-permanent-eyeliner-tattoo-treatment-a-case-report
#18
Cheng-Wei Lu, Xiu-Fen Liu, Dan-Dan Zhou, Yu-Jiao Kong, Xiao-Feng Qi, Tao-Tao Liu, Ting Qu, Xiao-Tao Pan, Cong Liu, Ji-Long Hao
Diffuse lamellar keratitis (DLK) is a sterile inflammation of the cornea, which may occur after laser-assisted in situ keratomileusis (LASIK) surgery. Little is known about the association of DLK with permanent eyeliner tattoo. The present case report describes the case of a 37-year-old Chinese woman who developed severe foreign body sensation in both eyes 1 week after receiving bilateral permanent eyeliner tattoo treatment. The patient had received bilateral LASIK surgery 10 years previously. Slit-lamp biomicroscopy revealed diffused granular infiltrates precipitated around the edge of the corneal flaps in both eyes...
July 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28671403/refractive-eye-surgery-helping-patients-make-informed-decisions-about-lasik
#19
John M Wilkinson, Elizabeth W Cozine, Amir R Kahn
A variety of refractive surgery techniques, which reshape the corneal stroma using laser energy, have been marketed as simple and safe alternatives to glasses or contact lenses. Laser-assisted in-situ keratomileusis (LASIK) is the most common of these procedures. Although there are few high-quality prospective studies of long-term outcomes, complications, or stability for refractive surgery procedures, there is at least general agreement that more than 90% of appropriately selected patients achieve excellent uncorrected distance vision...
May 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28670502/impact-of-glaucoma-and-dry-eye-on-text-based-searching
#20
Michelle J Sun, Gary S Rubin, Esen K Akpek, Pradeep Y Ramulu
PURPOSE: We determine if visual field loss from glaucoma and/or measures of dry eye severity are associated with difficulty searching, as judged by slower search times on a text-based search task. METHODS: Glaucoma patients with bilateral visual field (VF) loss, patients with clinically significant dry eye, and normally-sighted controls were enrolled from the Wilmer Eye Institute clinics. Subjects searched three Yellow Pages excerpts for a specific phone number, and search time was recorded...
June 2017: Translational Vision Science & Technology
keyword
keyword
54914
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"