keyword
MENU ▼
Read by QxMD icon Read
search

Conjunctiva

keyword
https://www.readbyqxmd.com/read/28645165/malt-lymphoma-of-the-conjunctiva
#1
Issam Lalya, Hamid Mansouri
No abstract text is available yet for this article.
June 22, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28643719/alkaptonuria-a-case-report
#2
Nirupama Damarla, Prathima Linga, Mallika Goyal, Sanjay Reddy Tadisina, G Satyanarayana Reddy, Hymavathi Bommisetti
Alkaptonuria is a rare inborn error of metabolism with autosomal recessive inheritance with a mutation in homogentisate 1,2-dioxygenase. It results in accumulation of homogentisic acid in connective tissues (ochronosis). Most common ocular manifestations are bluish-black discoloration of the conjunctiva, cornea, and sclera. In this case report, a 39-year-old Indian male patient with additional ocular features in the retina is described.
June 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28639932/staphylococcus-epidermidis-lipoteichoic-acid-exocellular-release-and-ltas-gene-expression-in-clinical-and-commensal-isolates
#3
Elizabeth García-Gómez, Jesús F T Miranda-Ozuna, Francisco Díaz-Cedillo, Ernesto A Vázquez-Sánchez, Sandra Rodríguez-Martínez, Janet Jan-Roblero, Mario E Cancino-Diaz, Juan Carlos Cancino-Diaz
PURPOSE: Staphylococcus epidermidis ATCC12228 lipoteichoic acid (LTA) inhibits TNFα production from keratinocytes that are activated with poly I:C. However, this effect has not been proven in clinical or commensal isolates. METHODOLOGY: The <10 kDa fractions of S. epidermidis isolates from ocular infections (n=56), healthy skin (n=35) and healthy conjunctiva (n=32) were obtained. TNFα production was determined by elisa in HaCaT keratinocytes stimulated with poly I:C and with the <10 kDa fractions...
June 22, 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28639139/ex-vivo-permeation-of-erythropoietin-through-porcine-conjunctiva-cornea-and-sclera
#4
Ana Paula Resende, Beatriz Silva, Berta São Braz, Telmo Nunes, Lídia Gonçalves, Esmeralda Delgado
The aim of this study is to test the permeation of human recombinant erythropoietin (rHuEPO) across conjunctiva, cornea, and sclera in an ex vivo model. Thirty fresh pig eyes were collected from a slaughterhouse. Conjunctivas (n = 10), corneas (n = 10), and scleras (n = 10) were surgically dissected from surrounding tissues. Ocular membranes were placed into Franz diffusion cells and rHuEPO was administered into the donor phase of each cell, except for control samples. Samples were collected from the receptor phase at seven time points, from 30 min to 6 h of incubation...
June 21, 2017: Drug Delivery and Translational Research
https://www.readbyqxmd.com/read/28631702/-the-frequency-of-ophthalmologic-manifestations-of-granulomatosis-with-polyangiitis-wegener-s-and-their-relationship-to-systemic-diseases
#5
D S Ismailova, P I Novikov, Ya O Grusha, Yu V Abramova, N M Bulanov, E A Makarov
AIM: To estimate the frequency of lesions in the organ of vision in granulomatosis with polyangiitis (GPA) (Wegener's) and to determine their relationship to systemic diseases. SUBJECTS AND METHODS: The retrospective study enrolled 218 patients followed up at the E.M. Tareyev Clinic of Nephrology, Internal and Occupational Diseases, with a diagnosis of GPA. The frequency and association of ophthalmic manifestations with systemic involvement were statistically analyzed using PASW Statistics 18...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28627080/comparison-of-subconjunctival-scarring-after-microincision-vitrectomy-surgery-using-20-23-25-and-27-gauge-systems-in-rabbits
#6
Makoto Gozawa, Yoshihiro Takamura, Seiji Miyake, Kentaro Iwasaki, Shogo Arimura, Yuji Takihara, Masaru Inatani
PURPOSE: To compare subconjunctival scarring after vitrectomy in rabbit eyes using different gauge systems by analysing anterior segment optical coherence tomography (AS-OCT) images and histological sections. METHODS: Vitrectomy using 20-, 23-, 25- and 27-gauge systems was performed for rabbits. Anterior segment optical coherence tomography (AS-OCT) images of the incision sites were obtained before and at day 1, 7 and 1 month after surgery. We measured the thickness of conjunctival epithelium, stroma, Tenon's capsule and total conjunctiva of these three layers, then determined the preservation rates of the borderlines between each layer...
June 19, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28625276/white-spots-on-the-conjunctiva
#7
Carsten Krüger
No abstract text is available yet for this article.
June 5, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28623647/expression-of-mtor-in-primary-pterygium-and-its-correlation-with-%C3%AE-smooth-muscle-actin
#8
Xin-Rong Zhao, Ming-Chang Zhang, Hua-Tao Xie, Nan Ji, Xiao-Qiong Ma
PURPOSE: Mammalian target of rapamycin (mTOR) is a serine/threonine protein kinase that has been shown to affect many cellular functions, such as cell growth, proliferation, and metabolism. However, there has been minimal focus on the expression of mTOR in pterygium. The purpose of this study was to investigate the expression of mTOR and the correlation between the levels of mTOR and α-smooth muscle actin (α-SMA, a marker of transdifferentiation) in pterygium. METHODS: Primary pterygium samples from 28 patients and normal conjunctival samples from 16 patients were surgically removed and analyzed...
June 14, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28622197/bilateral-hpv-positive-squamous-cell-carcinoma-in-situ-of-conjunctiva
#9
Rebecca S George, Darrell R Lewis, Curtis W Archibald, Godfrey Heathcote
A 45 year-old woman presented with blurred vision and irritation of the left eye. Clinical examination revealed a superior palpebral conjunctival lesion consistent with a diagnosis of papilloma. She was lost to follow up despite repeated attempts to schedule a biopsy, and presented again after an extended period with bilateral disease. Subsequent biopsy confirmed bilateral squamous cell carcinoma in situ which was human papilloma virus-16 positive by molecular testing. She declined further treatment; during the subsequent year, the lesions extended across the bulbar conjunctiva bilaterally...
June 15, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28622066/vascular-associated-muc4-vwf-co-localization-in-human-conjunctival-malignant-melanoma-specimens-tumor-metastasis-by-migration
#10
Vinodh Kakkassery, Sibylle Winterhalter, Ann-Christin Nick, Stephanie C Joachim, Antonia M Joussen, Norbert Kociok
PURPOSE: To investigate whether vascular differentiation marker von Willebrand factor (vWf) and proliferation marker KI67 expression correlate with MUC4 localization around stromal tumor vascularization in human conjunctival malignant melanoma (CMM). MATERIALS AND METHODS: For the purposes of this study, we analyzed samples from human CMMs (n = 4), conjunctival compound nevi (n = 7), and samples from healthy conjunctiva (n = 7) for MUC1, 4, and 16 by immunohistochemistry...
June 16, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28621684/expression-of-hypothalamic-neurohormones-and-their-receptors-in-the-human-eye
#11
Sander R Dubovy, Maria P Fernandez, Jose J Echegaray, Norman L Block, Noriyuki Unoki, Roberto Perez, Irving Vidaurre, Richard K Lee, Mehrdad Nadji, Andrew V Schally
Extrapituitary roles for hypothalamic neurohormones have recently become apparent and clinically relevant, based on the use of synthetic peptide analogs for the treatment of multiple conditions including cancers, pulmonary edema and myocardial infarction. In the eye, it has been suggested that some of these hormones and their receptors may be present in the ciliary body, iris, trabecular meshwork and retina, but their physiological role has yet to be elucidated. Our study intends to comprehensively demonstrate the expression of some hypothalamic neuroendocrine hormones and their receptors within different retinal and extraretinal structures of the human eye...
June 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/28620316/incidence-and-antimicrobial-sensitivity-profiles-of-normal-conjunctiva-bacterial-flora-in-the-central-area-of-china-a-hospital-based-study
#12
Hua Tao, Juan Wang, Lei Li, Hui-Zhi Zhang, Meng-Ping Chen, Le Li
Objective: To study the distribution and patterns of resistance to antimicrobial agents of normal conjunctival bacteria. Materials and Methods: Conjunctival specimens were collected from 8,224 patients and then cultured, which underwent antimicrobial susceptibility test following standard methods. Patients with infectious symptoms such as erythema or oedema and those using systemic or topical antibiotics within 1 month were excluded. Results: In this study, the incidence of isolated bacteria was 24.2%. The middle aged group of 41-65 years presented the lowest rate of bacterial isolation which was 19...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28618774/low-dose-radiation-therapy-for-primary-conjunctival-marginal-zone-b-cell-lymphoma
#13
Ga-In Md, Dongryul Oh, Won Seog Kim, Seok Jin Kim, Young Hyeh Ko, Kyung In Woo, Yoon-Duck Kim, Yong Chan Ahn
Purpose: To evaluate the clinical features and the long-term outcomes of primary conjunctival marginal zone B-cell lymphoma (MZBCL) patients who were treated with radiation therapy (RT). Materials and Methods: Retrospective data of 79 patients with 121 primary conjunctival MZBCL lesions were collected from January 1st, 2001 till June 30th, 2014. All lesions were treated by local RT (26 Gy) with patient-specific customized lens-shielding device. Results: The current Korean patients' cohort showed younger median age at diagnosis (38 years), great female preponderance (78...
June 16, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28616478/human-livestock-contacts-and-their-relationship-to-transmission-of-zoonotic-pathogens-a-systematic-review-of-literature
#14
REVIEW
Gijs Klous, Anke Huss, Dick J J Heederik, Roel A Coutinho
BACKGROUND: Micro-organisms transmitted from vertebrate animals - including livestock - to humans account for an estimated 60% of human pathogens. Micro-organisms can be transmitted through inhalation, ingestion, via conjunctiva or physical contact. Close contact with animals is crucial for transmission. The role of intensity and type of contact patterns between livestock and humans for disease transmission is poorly understood. In this systematic review we aimed to summarise current knowledge regarding patterns of human-livestock contacts and their role in micro-organism transmission...
December 2016: One Health
https://www.readbyqxmd.com/read/28615848/therapeutic-management-of-canine-ehrlichiosis-with-aid-of-blood-transfusion-a-case-report
#15
Arjun Kasondra, Snehil Gupta, Gamit Amit Bhai Bharat Bhai, Vijesh Kumar Saini
An adult female Labrador Retriever dog was presented at referral veterinary polyclinic, IVRI in lateral recumbency with history of anorexia, high fever, severe panting, heavy tick infestation, and not responding to cephalosporins and fluoroquinolones since last 1 week. Clinical examination showed pale conjunctiva, enlarged popliteal lymph node however, electrocardiogram (ECG) report found to be normal. Haematological finding showed marked anaemia and thrombocytopenia. Parasitological examination found it to be positive for Ehrlichia canis and confirmed ticks to be Rhipicephalus sanguineus...
June 2017: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/28611644/conjunctival-chemosis-caused-by-exposure-of-the-lacrimal-caruncle-a-case-report
#16
Akinori Baba, Hiromichi Matsuda, Takuya Shiba, Yasuhiro Takahashi, Hiroshi Tsuneoka
An 84-year-old woman presented with a 3-month history of conjunctival chemosis in the left eye. At the first examination, the chemosis neighbored the lacrimal caruncle and was localized in the inferomedial region of the conjunctiva. During eyelid closure, only the left lacrimal caruncle was exposed. One month later, the chemosis further extended to the inferolateral region. We debulked the lacrimal caruncle to prevent the exposure of the caruncle. One month after the surgery, conjunctival chemosis had resolved completely...
January 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28602595/topical-treatment-of-corneal-alkali-burns-with-gly-thymosin-%C3%AE-4-solutions-and-in-situ-hydrogels-via-inhibiting-corneal-neovascularization-and-improving-corneal-epidermal-recovery-in-experimental-rabbits
#17
Weili Zhang, Liya Nie, Lina Du, Wenyang Chen, Zhihong Wu, Yiguang Jin
AIM: Corneal alkali burns are a severe disease and commonly encountered in the emergent clinic. A rapid medical treatment for the burn is very important. Gly-thymosin β4 (Gly-Tβ4) is a biomimic derivative of natural thymosin β4. The aim of this study is to evaluate the corneal recovery effects of Gly-Tβ4 topical therapy on alkali burns in rabbit corneas. METHODS: Rabbit alkali burns were induced with NaOH-contained filter paper. Phosphate-buffered solutions at pH 7...
June 9, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28602547/non-invasive-objective-and-contemporary-methods-for-measuring-ocular-surface-inflammation-in-soft-contact-lens-wearers-a-review
#18
REVIEW
Cecilia Chao, Kathryn Richdale, Isabelle Jalbert, Kim Doung, Moneisha Gokhale
Contact lens wear is one of the primary risk factors for the development of ocular surface inflammatory events. The purpose of this review is to examine and summarize existing knowledge on the mechanisms of contact lens related ocular surface inflammation and the evidence for the effectiveness of current objective methods to measure ocular surface inflammation. Contact lens wear is postulated to trigger an inflammatory response on the ocular surface due to mechanical, chemical, hypoxic stress, or by the introduction of microbes and their toxins...
June 8, 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/28597192/pre-banking-microbial-contamination-of-donor-conjunctiva-and-storage-medium-for-penetrating-keratoplasty
#19
Takenori Inomata, Koichi Ono, Tsuyoshi Matsuba, Tina Shiang, Antonio Di Zazzo, Satoru Nakatani, Masahiro Yamaguchi, Nobuyuki Ebihara, Akira Murakami
PURPOSE: The aims of this study were to investigate the incidence of positive donor tissue cultures before transfer to preservation medium (Optisol™-GS) for penetrating keratoplasty, to verify the efficacy of antibiotics contained in Optisol™-GS by examining the drug susceptibility and to assess the relationship between the results of our microbial assessments as well as donor factors and the incidence of contamination. METHODS: We conducted a retrospective, cross-sectional study using Juntendo Eye Bank records for all corneal transplantations...
June 8, 2017: Japanese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28593244/effect-of-mandarin-orange-yogurt-on-allergic-conjunctivitis-induced-by-conjunctival-allergen-challenge
#20
Yuko Hara, Atsushi Shiraishi, Yuri Sakane, Yuki Takezawa, Tomoyuki Kamao, Yuichi Ohashi, Sho Yasunaga, Takuya Sugahara
Purpose: To evaluate the effects of mandarin orange yogurt containing nobiletin and β-lactoglobulin on the allergic conjunctivitis induced by a conjunctival allergen challenge (CAC). Methods: Experiment 1 was performed on 26 asymptomatic patients (age, 25.3 ± 5.3 years) with proven seasonal allergic conjunctivitis due to cedar pollen. We compared the degree of conjunctivitis induced by CAC before and after ingesting mandarin orange yogurt for 2 weeks. Experiment 2 was a double-blind, placebo-controlled trial performed on 31 patients (age, 32...
June 1, 2017: Investigative Ophthalmology & Visual Science
keyword
keyword
84765
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"