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Pterygium

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https://www.readbyqxmd.com/read/28338041/meibomian-gland-dysfunction-correlates-to-the-tear-film-instability-and-ocular-discomfort-in-patients-with-pterygium
#1
Huping Wu, Zhirong Lin, Fan Yang, Xie Fang, Nuo Dong, Shunrong Luo, Xumin Shang, Wei Li, Zuguo Liu
Pterygium is a very common disease in an eye clinic characterized by a benign proliferation of local conjunctiva that often crosses the limber of cornea and extends into corneal surface. Variety of studies has showed that pterygium is able to result in ocular discomfort and the change of ocular surface environment, such as dry eye. However, the link between abnormal tear film function and pterygium is controversial. Meibomian gland dysfunction (MGD) is a common cause of dry eye and ocular discomfort but is often neglected, which may be the missing link between dry eye and pterygium...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28336317/lethal-multiple-pterygium-syndrome-a-severe-phenotype-associated-with-a-novel-mutation-in-the-nebulin-gene
#2
Ebtesam Abdalla, Gianina Ravenscroft, Louay Zayed, Sarah J Beecroft, Nigel G Laing
Fetal akinesia deformation sequence is a clinically and genetically heterogeneous disorder characterized by a variable combination of fetal akinesia, intrauterine growth restriction, developmental abnormalities such as cystic hygroma, hydrops fetalis, pulmonary hypoplasia, occasional arthrogryposis, and pterygia. The pathogenetic mechanisms of fetal akinesia deformation sequence include neuropathy, muscular disorders, neuromuscular junction disorders, maternal myasthenia gravis, restrictive dermopathy and others...
January 18, 2017: Neuromuscular Disorders: NMD
https://www.readbyqxmd.com/read/28331283/preoperative-subconjunctival-combined-injection-of-bevacizumab-and-mitomycin-c-before-the-surgical-excision-of-primary-pterygium-clinical-and-histological-results
#3
Alahmady Hamad Alsmman, Gamal Radwan, Mortada Ahmed Abozaid, Usama Ali Mohammed, Nesreen Gamal Abd Elhaleim
PURPOSE: The aim of this study was to detect the clinical and histological effects of preoperative subconjunctival injection of both bevacizumab and mitomycin C (MMC) 1 month before the surgical excision of primary pterygium using a bare sclera technique. PATIENTS AND METHODS: A total of 20 patients with primary pterygium underwent subconjunctival combined injection of 0.1 mL of MMC (0.1 mg/mL) and 0.1 mL of bevacizumab (1.25 mg/0.1 mL) 1 month before bare sclera excision of the pterygium...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28316190/-allogeneic-cultured-limbal-epithelial-transplantation-a-clinical-observation-of-its-treatment-effects-on-large-conjunctival-lesions
#4
J Cheng, J Y Wang, H Y Duan, S Wang, L Cong, L X Xie
Objective: To introduce the surgical methods and investigate the treatment effects of conjunctival lesion resection combined with transplantation of allogeneic limbal epithelia cultured in vitro for treatment of varied large conjunctival lesions. Methods: A retrospective analysis of case data of the patients receiving transplantation of allogeneic limbal epithelia cultured in vitro for large conjunctival lesions at Qingdao Eye Hospital from January 2013 to December 2015 was conducted. Fresh donor corneal limbal epithelial tissues were obtained for cellular digestion and isolation...
March 11, 2017: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/28315515/tailored-corneo-conjunctival-autografting-in-primary-and-secondary-pterygium-surgery
#5
Mahmoud M Genidy, Ahmed A Abdelghany, Jorge L Alio
PURPOSE: To describe the outcomes of a novel technique for pterygium removal: tailored corneo-conjunctival autograft, which offers the advantages of better postoperative cosmetic outcomes and recurrence prevention. METHODS: This retrospective interventional noncomparative study included 420 eyes in 370 patients (ages 25-60 years) (127 women, 243 men). We divided the patients into 2 groups. The first group included 348 primary pterygium; the second group included 72 recurrent pterygium...
February 28, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28304389/manifestation-and-grading-of-ocular-involvement-in-patients-with-tessier-number-10-clefts
#6
C Shao, W Lu, J Li, J Chen, Q Yao, X Fan, Y Fu
PurposeThe objective of this study is to evaluate and grade the extent and severity of ocular involvement in Tessier number 10 cleft.Patients and methodsA retrospective, noncomparative, interventional case series was conducted between January 2006 and December 2015. Clinical data were reviewed from 59 patients (85 eyes) with Tessier number 10 clefts. Detailed medical history and ophthalmic examination of patients with a confirmed diagnosis of Tessier number 10 cleft were recorded on an itemized data collection form...
March 17, 2017: Eye
https://www.readbyqxmd.com/read/28296766/evaluation-of-socioeconomic-status-as-a-risk-factor-of-pterygium-using-the-korean-national-health-and-nutrition-examination-survey-2010-to-2011-a-strobe-compliant-article
#7
Young Bok Lee, Su Young Kim, Yong Gyu Park, Kyung Do Han, Jin-Wou Kim, Hiun Suk Chae, Young Chun Lee
Pterygium is a common conjunctival disorder. The socioeconomic risk factors of pterygium have not been systematically evaluated in Korea. The study investigated risk factors of pterygium considering socioeconomic status.Participants were 9839 adults aged 19 to 74 years, who underwent ophthalmic slit-lamp examinations as part of the Korean National Health and Nutrition Examination Survey 2010 to 2011. Pterygium was diagnosed as a growth of fibrovascular tissue over the cornea. The socioeconomic risk factors were analyzed in association with the presence of pterygium...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28292444/corrigendum-to-effect-of-orbital-protrusion-and-vertical-interpalpebral-distance-on-pterygium-formation-contact-lens-and-anterior-eye-37-2014-153-156
#8
Hasan Altinkaynak, Ali Demircan, Can Kocasarac, Necip Kara, Hüseyin Dundar, Çiğdem Altan, Ahmet Demirok
No abstract text is available yet for this article.
April 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/28292385/effectiveness-of-preoperative-subconjunctival-injection-of-mitomycin-c-in-primary-pterygium-surgery
#9
Faisal Aziz Khan, Mohammed Awais, Shafaq Pervez Khan Niazi, Naveed Akhter, Mazhar Ishaq
OBJECTIVE: To compare the effectiveness of preoperative subconjunctival injection of Mitomycin-C at 24-hour and at one month before primary pterygium excision. STUDY DESIGN: Randomised controlled trial. PLACE AND DURATION OF STUDY: Eye Department, Combined Military Hospital, Sargodha, from January to December 2014. METHODOLOGY: Eyes of 60 patients were randomly allocated into two equal groups (A and B) of 30 each. In group A Mitomycin-C was injected into the pterygium one month before, and in group B Mitomycin-C was injected 24 hours before excision...
February 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28287858/the-effect-of-pterygium-and-pterygium-surgery-on-corneal-biomechanics
#10
Mustafa Koç, Fuat Yavrum, Mehmet Murat Uzel, Emre Aydemir, Kemal Özülken, Pelin Yılmazbaş
PURPOSE: To evaluate the effect of pterygium and pterygium surgery on corneal biomechanics by ocular response analyzer (ORA, Reichert, USA). METHODS: This study considered 68 eyes (from 34 patients with a mean age of 21.2±7.1 years) with unilateral nasal, primary pterygium (horizontal length <4 mm), and having undergone pterygium excision and conjunctival autografting. Pterygium length and area were measured from a photograph of the anterior segment using Image J program...
March 13, 2017: Seminars in Ophthalmology
https://www.readbyqxmd.com/read/28275532/surgical-correction-of-the-webbed-neck-an-alternative-lateral-approach
#11
Imen Mehri Turki
Objective: The webbed neck deformity or pterygium colli is the number one symptom of the Turner syndrome that leads the patient to consult a doctor. Various but rare surgical approaches have been described to correct this deformity. We reviewed our experience with the surgical correction of the pterygium colli. Methods: Through five clinical cases, we describe the surgical technique with a lateral approach which provides a better control of the operative site, allows for the excision of the underlying trapezial fascial web, thus preventing recurrence seen in the posterior approach, and restores a normal hairline...
2017: GMS Interdisciplinary Plastic and Reconstructive Surgery DGPW
https://www.readbyqxmd.com/read/28267910/-surgical-management-of-spinal-deformity-in-a-patient-with-escobar-syndrome-review-of-the-literature
#12
M C Hernández-Hernández, J A Canales-Nájera, J S De La Cruz-Álvarez, M E Tena-Zanabria, J Matus-Jiménez
BACKGROUND: The non-lethal variant of the Escobar or multiple pterygium syndrome is an entity of autosomal recessive inheritance linked to the X chromosome; it is characterized by multiple pterygia (hence its name) located mainly in the neck (95%) and armpits (55%), as well as other orthopedic malformations such as a vertical talus, congenital hip dislocation, and congenital scoliosis. OBJECTIVE: To present an optional surgical technique for the management of severe spinal deformities...
July 2016: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/28261099/curcumin-a-potential-therapeutic-candidate-for-anterior-segment-eye-diseases-a-review
#13
REVIEW
Xiu-Fen Liu, Ji-Long Hao, Tian Xie, Nour Jama Mukhtar, Wiley Zhang, Tayyab Hamid Malik, Cheng-Wei Lu, Dan-Dan Zhou
Curcumin, the major curcuminoid of the turmeric, has been extensively used in many countries since ancient time for preventing and/or treating a multitude of diseases. This review is to illustrate the researches on the properties of curcumin and its potential therapeutic efficacy in major anterior segment eye diseases. The bio-medical potential of curcumin is restricted because of its low solubility and digestive bioavailability. This review will discuss promising research in improving curcumin bioavailability through structural modification...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28255771/amniotic-membrane-in-ophthalmology-properties-preparation-storage-and-indications-for-grafting-a-review
#14
REVIEW
Katerina Jirsova, Gary L A Jones
The use of amniotic membrane in ophthalmic surgery and other surgical procedures in the fields of dermatology, plastic surgery, genitourinary medicine and otolaryngology is on the increase. Furthermore, amniotic membrane and its epithelial and mesenchymal cells have broad use in regenerative medicine and hold great promise in anticancer treatment. Amniotic membrane is a rich source of biologically active factors and as such, promotes healing and acts as an effective material for wound dressing. Amniotic membrane supports epithelialization and exhibits anti-fibrotic, anti-inflammatory, anti-angiogenic and anti-microbial features...
March 2, 2017: Cell and Tissue Banking
https://www.readbyqxmd.com/read/28255128/-recent-advances-in-mir-200c-and-fibrosis-in-organs
#15
Jun Chen, Jinyu Cai, Cui Du, Qiong Cao, Min Li, Binjie Liu
In the fibrosis and pterygium of lung, liver, kidney, peritoneum or skin, miR-200c was aberrantly expressed. It has been shown that the regulatory effect of miR-200c on fibrosis in organ was involved in TGF-β-mediated epithelial-mesenchymal transition. The abnormal level of miR-200c in serum may be a basis for early diagnosis of lung fibrosis. Furthermore, miRNA mimics, miRNA agomir, and miRNA inhibitor are potential therapeutic tools for fibrosis. In present review, we summarize the recent progress in relevant studies on the expression and regulatory function of miR-200c and focus on its role in diagnosis, treatment, and prognosis of fibrosis in organ...
February 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28187472/-epi-bowman-keratectomy-clinical-evaluation-of-a-new-method-of-surface-ablation
#16
S Taneri, S Kießler, A Rost, T Schultz, M Elling, B Dick
Purpose A new device for epithelial abrasion before excimer laser surface ablation or corneal cross-linking (CXL) has recently been introduced (Epi-Clear™, Orca Surgical, Kiryat-Shmona, Israel). We have reviewed the literature on the clinical results, potential benefits and drawbacks of this instrument, compared to other methods of epithelial removal. Method Literature search for "Epi-Bowman Keratectomy", "Epi-clear", and "Epikeratome" yielded 1 peer-review publication, 1 non-peer-review publication, 18 posters and presentations at international conferences (European Society of Cataract and Refractive Surgeons [ESCRS] and American Society of Cataract and Refractive Surgery [ASCRS]) on the use of the Epi-Clear™ device before surface ablation, 2 posters on the use of Epi-Clear before corneal crosslinking and 1 presentation on the experimental use of Epi-Clear for removal of a pterygium...
February 10, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28183148/ten-year-incidence-and-prevalence-of-clinically-diagnosed-blepharitis-in-south-korea-a-nationwide-population-based-cohort-study
#17
Tyler Hyungtaek Rim, Min Jae Kang, Moonjung Choi, Kyoung Yul Seo, Sung Soo Kim
IMPORTANCE: Blepharitis is one of the most common conditions. However, no study has yet evaluated the epidemiology by evaluating a large population-based sample. BACKGROUND: To evaluate the incidence and prevalence of clinically diagnosed blepharitis in South Korea. DESIGN: Nationwide population-based study. PARTICIPANTS: We investigated the Korean National Health Insurance Service-National Sample Cohort, a representative 1 million-sample of the Korean population, for patients diagnosed with blepharitis according to the Korean Classification of Diseases...
February 9, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28134642/popliteal-pterygium-syndrome-with-syngnathia
#18
Andrea Sisti, Nicola Freda, Alessandro Giacomina, Gian Luca Gatti
Popliteal pterygium syndrome is a condition characterized by skin webs of skin on the popliteal fossa, which may impair mobility unless surgically repaired. Affected individuals may also have syndactyly on the fingers and/or toes. Most people with this disorder present cleft lip and cleft palate and they can have syngnathia, which is a congenital adhesion between maxilla and mandible by fibrous bands, which affects the opening of the mouth. The case that we report is about a 2-month-old male, who presented skin webs bilaterally on the popliteal fossa, syndactyly between the IV and the V toe of the right foot and between the III and the IV toe of the left foot, and genital malformations...
January 27, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28125856/effect-of-topical-cyclopentolate-on-post-operative-pain-after-pterygium-surgery
#19
Sertan Goktas, Yasar Sakarya, Muammer Ozcimen, Rabia Sakarya, Ismail Alpfidan, Ismail Senol Ivacık, Erkan Erdogan
OBJECTIVES: The aim was to evaluate the effectiveness of topical cyclopentolate following pterygium surgery for post-operative ocular pain. METHODS: All participants had nasal pterygium and underwent pterygium excision and conjunctival autografting with fibrin glue. Participants were randomised into two groups. Participants in group 1 received one per cent cyclopentolate eye drops and artificial tears upon completing surgery and were prescribed self-administered drops three times daily for three days, while participants in group 2 received a control (artificial tears) in a manner identical to group 1...
January 26, 2017: Clinical & Experimental Optometry: Journal of the Australian Optometrical Association
https://www.readbyqxmd.com/read/28118054/prediction-of-changes-in-visual-acuity-and-contrast-sensitivity-function-by-tissue-redness-after-pterygium-surgery
#20
Mohd Radzi Hilmi, Mohd Zulfaezal Che Azemin, Khairidzan Mohd Kamal, Mohd Izzuddin Mohd Tamrin, Norfazrina Abdul Gaffur, Tengku Mohd Tengku Sembok
PURPOSE: The goal of this study was to predict visual acuity (VA) and contrast sensitivity function (CSF) with tissue redness grading after pterygium surgery. MATERIALS AND METHODS: A total of 67 primary pterygium participants were selected from patients who visited an ophthalmology clinic. We developed a semi-automated computer program to measure the pterygium fibrovascular redness from digital pterygium images. The final outcome of this software is a continuous scale grading of 1 (minimum redness) to 3 (maximum redness)...
January 24, 2017: Current Eye Research
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