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https://www.readbyqxmd.com/read/28332775/ocular-involvement-in-pemphigus-vulgaris-a-retrospective-study-of-a-large-spanish-cohort
#1
Agustin España, Pilar Iranzo, Josep Herrero-González, José M Mascaro, Ricardo Suárez
BACKGROUND AND OBJECTIVES: Ocular/periocular involvement in pemphigus vulgaris (OPV) has rarely been reported. The objective of the present study was to investigate the pattern of OPV and define the prognostic value of its manifestation. PATIENTS AND METHODS: From 1985 to 2014, a total of 167 patients with pemphigus vulgaris (PV) were treated at four tertiary Spanish hospitals. In this retrospective study, we included all patients with OPV. Clinical data and information on associated symptoms were obtained from patients' medical records...
March 23, 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28328558/dacryoadenitis-as-the-initial-presentation-of-a-natural-killer-t-cell-lymphoma
#2
Juan C Jiménez-Pérez, Frederick A Jakobiec, Fouad R Zakka, Michael K Yoon
Primary orbital natural killer T-cell lymphoma (NKTCL) is a rare condition with only a few published cases in the literature. Over 1 month, an 81-year-old man developed progressive left periocular inflammation unresponsive to treatment. Clinical examination and imaging studies demonstrated a left lacrimal gland enlargement. Bilateral anterior uveitis and erythematous nontender cutaneous lesions were also found. Biopsies of the skin and lacrimal gland on the back revealed histopathologic and immunohistochemical findings confirming Epstein-Barr virus-positive NKTCL...
March 21, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28323778/squared-off-nuclei-and-appliqu%C3%A3-pattern-as-a-histopathological-clue-to-periocular-sebaceous-carcinoma-a-clinicopathological-study-of-50-neoplasms-from-46-patients
#3
Sigrid M C Broekaert, Katharina Flux, Liubov Kyrpychova, Denisa Kacerovska, Doina Ivan, Michael P Schön, Philipp Ströbel, Michal Michal, Natalja Denisjuk, Katrin Kerl, Dmitry V Kazakov
The histopathological diagnosis of periocular sebaceous carcinoma can be difficult in poorly differentiated cases showing few mature sebocytes. The authors examined 50 periocular sebaceous carcinomas from 46 patients to determine the frequency of 2 features seen in this neoplasm, namely cells with squared-off nuclei and so-called "appliqué" pattern (peritumoral subnecrosis of peripherally located neoplastic cells). Neoplastic cells with squared-off nuclei were found in varying numbers in both the intraepithelial and dermal (invasive) components in all neoplasms, whereas the appliqué pattern was observed in a third of the cases...
April 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28318718/-treatment-of-macular-edema-comparison-of-efficacy-and-tolerability-of-subconjunctival-triamcinolone-injections-sub-tenon-s-triamcinolone-injections-and-intravitreal-dexamethasone-implant
#4
C Carbonnière, C Couret, A Blériot, O Lebreton, H Massé, G Le Meur, P Lebranchu, M Weber
The area of uveitis is related to numerous pathological entities. One of the main causes of decreased visual acuity in these patients is macular edema. One aspect of the treatment includes cortosteroids used peri- and intra-ocularly. MATERIALS AND METHODS: The goal of our work was to estimate the criteria of efficacy (on improvement in visual acuity and macular edema, as well as time to recurrence) and safety (on intraocular pressure and cataract) of these various routes of administration of corticosteroid after a single injection...
March 16, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28314272/immunohistochemical-study-of-vasculogenic-mimicry-and-angiogenesis-in-melanocytic-tumors-of-the-eye-and-the-periocular-area
#5
Konstantinos Spiliopoulos, Dimitrios Peschos, Anna Batistatou, Ioannis Ntountas, Alexandra Papoudou-Bai, Aikaterini Zioga, Niki Agnantis, Georgios Kitsos
BACKGROUND/AIM: The ability of a tumor to grow requires a sufficient blood supply. Microvascular density is considered the standard for assessing the neovasculature. Tumor cell vasculogenic mimicry refers to the formation of tumor cell-lined vessels that contribute to tumor neovascularization. The aim of the present work was to study angiogenesis and vasculogenic mimicry in benign and malignant melanocytic tumors of the eye and the periocular region. PATIENTS AND METHODS: Histological sections from 118 patients were studied...
March 2017: Anticancer Research
https://www.readbyqxmd.com/read/28300740/imiquimod-5-cream-for-the-treatment-of-large-nodular-basal-cell-carcinoma-at-the-medial-canthal-area
#6
Gamze Ozturk Karabulut, Pelin Kaynak, Can Ozturker, Korhan Fazil, Osman Bulut Ocak, Muhittin Taskapılı
Context (Background): Imiquimod (IMQ) 5% cream is an immunomodulatory and antitumorigenic agent, which was used as a topical treatment regimen, who had periocular basal cell carcinoma (BCC). AIM: This study aims to present three cases with large BCC at the medial canthal area treated with IMQ 5% cream. MATERIALS AND METHODS: IMQ 5% cream was used in three patients with ages 45, 49, and 73 who preferred medical treatment over surgery. Following incisional biopsy IMQ cream was used once a day, 5 times a week and the patients were followed up weekly during 12 week treatment period and monthly after the clearance of the lesion...
January 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28300549/periocular-necrotizing-fasciitis-in-an-infant
#7
Alan D Proia
A 12-month-old boy developed periocular necrotizing fasciitis with swelling of both eyes and redness and a discharge from the left eye approximately 36 hours after blunt trauma. Computed tomography revealed pre-septal and soft tissue edema on the left side, but no signs of orbital involvement, orbital fractures, or drainable abscess in the anterior left lower eyelid. The inflammatory signs worsened over the next day, and there was purulent discharge from the left lower eyelid and an abscess and necrosis of the lower eyelid skin...
March 11, 2017: Survey of Ophthalmology
https://www.readbyqxmd.com/read/28292574/effect-of-lipid-based-dry-eye-supplements-on-the-tear-film-in-wearers-of-eye-cosmetics
#8
Michael T M Wang, Irene Sung Hee Cho, Soo Hee Jung, Jennifer P Craig
PURPOSE: To compare the effects on tear film parameters and contamination in cosmetic eyeliner wearers, after single application of two lipid-based dry eye treatments: a lipid-containing lubricant eye drop and a phospholipid liposomal spray. METHODS: Fifty participants were enrolled in a prospective, randomised, paired-eye, investigator-masked trial. Pencil eyeliner (Body Shop(®) Crayon Eye Definer) was applied to the upper eyelid periocular skin of both eyes, anterior to the lash line...
March 11, 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/28285601/canine-leishmaniosis-caused-by-leishmania-major-and-leishmania-tropica-comparative-findings-and-serology
#9
Gad Baneth, Daniel Yasur-Landau, Matan Gilad, Yaarit Nachum-Biala
BACKGROUND: Infection and clinical disease associated with Leishmania major and Leishmania tropica, two common agents of human cutaneous leishmaniosis, have rarely been reported in dogs. This study describes dogs infected with these Leishmania spp. prevalent in the Middle East and North Africa, and compares the serological response of dogs infected with Leishmania infantum, L. major or L. tropica to whole promastigote antigen enzyme-linked immunosorbent assay (ELISA) of each species and to rK39 dipstick...
March 13, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28283768/-ocular-involvement-in-atopic-dermatitis-clinical-aspects-and-therapy
#10
P Maier, T Lapp, T Reinhard
Patients with atopic dermatitis frequently complain of ocular symptoms. The general dermatitis can directly affect the periocular skin and patients often present with chronic atopic blepharokeratoconjunctivitis. Early diagnosis of the characteristic ophthalmological alterations, such as blepharitis, allergic conjunctivitis, keratoconjunctivitis sicca, conjunctival scarring with formation of symblepharon and lid malpositioning, filiform keratitis, corneal plaques, (persistent) epithelial defects, corneal ulcers and keratoconus as well as appropriate stage-adapted treatment, including lid hygiene with preservative-free lubricants, topical and sometimes systemic anti-inflammatory therapy and surgical treatment are important for patients to prevent long-term damage of the ocular surface leading to severe visual impairment...
March 10, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/28262109/adult-xanthogranulomatous-disease-of-the-orbit-clinical-presentations-evaluation-and-management
#11
J M Ortiz Salvador, D Subiabre Ferrer, A Pérez Ferriols
Adult xanthogranulomatous disease of the orbit refers to a heterogeneous group of clinical syndromes with differing degrees of systemic involvement and distinct prognoses. The different syndromes all present clinically with progressively enlarging, yellowish lesions of the orbit. Histologically, the lesions are characterized by an inflammatory infiltrate of foam cells and Touton-type multinucleated giant cells. The xanthomatized histiocytes are CD68(+), S100(-), and CD1a(-). There are 4 clinical forms of xanthogranulomatous disease of the orbit: adult xanthogranulomatous disease of the orbit, adult onset asthma and periocular xanthogranuloma, necrobiotic xanthogranuloma, and Erdheim-Chester disease...
March 2, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28255286/ocular-adnexal-reconstruction-for-cutaneous-periocular-malignancies
#12
REVIEW
Alison B Huggins, Michelle W Latting, Douglas P Marx, Joseph N Giacometti
Although the majority of lesions present in the periocular region are benign, periocular cutaneous malignancies are certainly not uncommon and must be considered. The management of nonmelanoma cutaneous malignancies is predominately surgical with Mohs micrographic surgery or excision with frozen sections. The approach to reconstruction of the resulting defects depends on the defect location and size. When able, it is preferable to close lesions directly or with the recruitment of adjacent tissue in an effort to preserve the inherent anatomy...
February 2017: Seminars in Plastic Surgery
https://www.readbyqxmd.com/read/28255285/nonsurgical-rejuvenation-of-the-eyelids-with-hyaluronic-acid-gel-injections
#13
REVIEW
Seongmu Lee, Michael T Yen
There has been an increased recognition for the role volume deflation plays in the aging periorbital area, and as such, rejuvenation strategies to augment and restore volume have developed and evolved. Hyaluronic acid fillers provide an efficient option for volume augmentation with good efficacy, longevity, and safety. An understanding of the changes in the upper and lower periocular area due to aging, the meticulous identification of focal hollows, and the precise delivery of filler to these areas can smooth contours and restore a rejuvenated periorbital area...
February 2017: Seminars in Plastic Surgery
https://www.readbyqxmd.com/read/28253399/foxc1-and-foxc2-in-the-neural-crest-are-required-for-ocular-anterior-segment-development
#14
Seungwoon Seo, Lisheng Chen, Wenzhong Liu, Demin Zhao, Kathryn M Schultz, Amy Sasman, Ting Liu, Hao F Zhang, Philip J Gage, Tsutomu Kume
Purpose: The large Forkhead (Fox) transcription factor family has essential roles in development, and mutations cause a wide range of ocular and nonocular disease. One member, Foxc2 is expressed in neural crest (NC)-derived periocular mesenchymal cells of the developing murine eye; however, its precise role in the development, establishment, and maintenance of the ocular surface has yet to be investigated. Methods: To specifically delete Foxc2 from NC-derived cells, conditional knockout mice for Foxc2 (NC-Foxc2-/-) were generated by crossing Foxc2F mice with Wnt1-Cre mice...
March 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28250050/a-novel-mouse-model-of-anterior-segment-dysgenesis-asd-conditional-deletion-of-tsc1-disrupts-ciliary-body-and-iris-development
#15
Anna-Carin Hägglund, Iwan Jones, Leif Carlsson
Development of the cornea, lens, ciliary body and iris within the anterior segment of the eye involves coordinated interaction between cells originating from the ciliary margin of the optic cup, the overlying periocular mesenchyme and the lens epithelium. Anterior segment dysgenesis (ASD) encompasses a spectrum of developmental syndromes that affect these anterior segment tissues. ASD conditions arise as a result of dominantly inherited genetic mutations and result in both ocular-specific and systemic forms of dysgenesis that are best exemplified by aniridia and Axenfeld-Rieger syndrome, respectively...
March 1, 2017: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/28221293/orbital-emphysema-as-a-rare-complication-of-retina-surgery
#16
Lourdes Rodríguez-Cabrera, José L Rodríguez-Loaiza, José L Tovilla-Canales, Francisca Zuazo
Three patients with a history of previous pars-plana vitrectomy, 2 of them with perfluoropropane, and 1 with sulfur hexafluoride used, experienced eyelid swelling and pain after travelling to a higher altitude city. Gas was found in the orbit and periocular tissues, causing orbital compartment syndrome in 2 of the patients. The gas persisted on these patients despite surgical intervention, so hyperbaric oxygen therapy was advised. One patient refused, the other patient responded well to this therapy and the gas disappeared...
February 17, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28221291/ophthalmic-manifestations-of-facial-dog-bites-in-children
#17
Emily M Bratton, Liliya Golas, Leslie A Wei, Brett W Davies, Vikram D Durairaj
PURPOSE: To characterize ophthalmic manifestations and periocular injuries of pediatric facial dog bites. METHODS: A retrospective review of all children younger than 18 years who sought medical attention after a dog bite to the face between January 1, 2003 and May 22, 2014 was performed at a large tertiary pediatric hospital. Data on type and location of injury, surgical intervention, and complications were collected. RESULTS: A total of 1,989 children aged 0...
February 17, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28203686/ocular-involvement-of-multicentric-malignant-b-cell-lymphoma-in-a-ewe-a-case-report
#18
James O Rushton, Denise Thaller, Reinhild Krametter-Froetscher
An 8.5-year-old, 98 kg female mountain sheep presented with bilateral exophthalmos with reduced retropulsion of the globes, impairing physiologic eyelid closure, sanguineous ocular discharge, as well as swelling of the eyelids and periocular skin. Bilateral vitreal hemorrhage hindering examination of the fundus was further noticed. Systemic signs included reduced general demeanour, presence of a firm mass in the left half of the mammary gland, multiple masses in the area of the vulva and a mass between the shoulder blades...
February 16, 2017: Tierärztliche Praxis. Ausgabe G, Grosstiere/Nutztiere
https://www.readbyqxmd.com/read/28203099/a-new-dermocosmetic-containing-retinaldehyde-delta-tocopherol-glucoside-and-glycylglycine-oleamide-for-managing-naturally-aged-skin-results-from-in-vitro-to-clinical-studies
#19
Céline Rouvrais, Daniel Bacqueville, Patrick Bogdanowicz, Marie-José Haure, Laure Duprat, Christine Coutanceau, Nathalie Castex-Rizzi, Hélène Duplan, Valérie Mengeaud, Sandrine Bessou-Touya
INTRODUCTION: Natural aging of skin tissues, the addition of the cumulative action of the time and radiation exposure result in skin atrophy, wrinkles and degeneration of the extracellular matrix (ECM). The aim of the study was to investigate the beneficial effect of a combination containing retinaldehyde (RAL), delta-tocopherol glucoside (delta-TC) and glycylglycine ole-amide (GGO) and of a dermocosmetic containing the combination. MATERIALS AND METHODS: The protective effect of the combination was assessed through in vitro gene expression of ultraviolet (UV)-irradiated fibroblasts...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28195844/the-efficacy-and-safety-of-660-nm-and-411-to-777-nm-light-emitting-devices-for-treating-wrinkles
#20
Chan Hee Nam, Byung Cheol Park, Myung Hwa Kim, Eun Hee Choi, Seung Phil Hong
BACKGROUND: Low-level light therapy (LLLT) using light-emitting diodes (LEDs) is considered to be helpful for skin regeneration and anti-inflammation. OBJECTIVE: To evaluate the efficacy and safety of 2 types of LLLTs using 660 nm-emitting red LEDs and 411 to 777 nm-emitting white LEDs in the treatment of facial wrinkles. MATERIALS AND METHODS: A prospective, randomized, double-blinded, comparative clinical trial involving 52 adult female subjects was performed...
February 9, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
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