Search results for "coma"
showing 10 items of 1084 documents
Implicaciones del óxido nítrico y otras moléculas con potencial redox en el glaucoma primario de ángulo abierto
2008
espanolObjetivos: El oxido nitrico (ON) y otras moleculas con potencial red-ox estan relacionados con mecanismos de transmision de senales, incluyendo la regulacion de la permeabilidad vascular y la homeostasis. Nos proponemos investigar la presencia de ON y de especies reactivas del oxigeno (EROx) en el humor acuoso y su relacion con los mecanismos patogenicos del glaucoma primario de angulo abierto (GPAA). Metodos: Se ha analizado bioquimicamente el humor acuoso, que fue extraido al comienzo de la cirugia de segmento anterior, de dos grupos de individuos: 1) pacientes programados para trabeculectomia de Watson, por empeoramiento de los parametros de riesgo del glaucoma (GG; n=60) y 2) gru…
Relationship between peripapillary perfusion density, peripapillary flow index and traditional glaucoma measurements in open‐angle glaucoma and ocula…
2021
Medikamentöse Glaukomtherapie
2006
Macular capillary perfusion density and macular vessel density in open‐angle glaucoma and ocular hypertension: a quantitative study using optical coh…
2021
Postoperative Komplikationen nach Silikonölinstillation
1997
Die Verwendung von Silikonol beinhaltet verschiedene Komplikationen, die den Erfolg des vitreoretinalen Eingriffes oftmals reduzieren. In einer retrospektiven Studie analysierten wir den Krankheitsverlauf von insgesamt 511 Augen (503 Patienten) mit komplizierter NH-Amotio verschiedener Genese, bei denen eine Pars-plana-Vitrektomie mit Silikonoltamponade durchgefuhrt worden war, um Komplikationen nach Silikonoltamponade festzustellen. Bei den untersuchten Augen handelte es sich um 267 komplizierte PVR-Amotiones, 126 diabetische Traktionsamotiones, 74 Amotiones nach perforierender Bulbusverletzung, 27 Amotiones mit Riesenris und 17 Augen mit verschiedenen anderen Netzhauterkrankungen wie Endo…
Optical Quality Comparison of Conventional and Hole-Visian Implantable Collamer Lens at Different Degrees of Decentering
2012
To compare the optical quality of implantable Collamer lens (ICL) with and without central hole (Hole ICL and conventional ICL) at different degrees of decentering.Experimental laboratory investigation.Wavefront aberrations of the -3, -6, and -12 diopter (D) V4b and -3, -6, and -12 D V4c ICLs were measured in 3 conditions-centered and decentered 0.3 and 0.6 mm-at 3-mm and 4.5-mm pupils. The root mean square of total higher order aberrations, trefoil, coma, tetrafoil, secondary astigmatism, and spherical aberration were evaluated. In addition, point spread function and simulated retinal images of ICLs were calculated from the wavefront aberrations for each ICL and all conditions of decenteri…
Appraisal of jaw swellings in a Nigerian tertiary healthcare facility
2012
Introduction: The mandible and maxilla can be the site of myriads of lesions that may be categorized as neoplastic, cystic, reactive and infective or inflammatory. Literature reviewing jaw swellings in an amalgamated fashion are uncommon, probably because aetiologies for these swellings are varied. However, to appreciate their relative relationship, it is essential to evaluate the clinico-pathologic profile of jaw swellings. The aim of this appraisal is to describe the array of jaw swellings seen at our hospital from 1990 to 2011, to serve as a reference database. Methodology: Biopsy records of all histologically diagnosed cases of jaw swellings seen at the department of Oral Pathology, Uni…
Can ‘Fellow of the European Board of Ophthalmology Subspecialty Diploma in Glaucoma,’ a subspecialty examination on glaucoma induce the qualification…
2016
From 2015, the examination of Fellow of the European Board of Ophthalmology Subspecialty Diploma in Glaucoma (FEBOS-Glaucoma) was launched by the European Board of Ophthalmology (EBO) in cooperation with the European Glaucoma Society (EGS). This opinion aims at disclosing the background of the examination, prerequisite to the examination, and the value of the FEBOS-Glaucoma diploma.
Spinal tumours : recommendations of the Polish Society of Spine Surgery, the Polish Society of Oncology, the Polish Society of Neurosurgeons, the Pol…
2023
Abstract Purpose The purpose of these recommendations is to spread the available evidence for evaluating and managing spinal tumours among clinicians who encounter such entities. Methods The recommendations were developed by members of the Development Recommendations Group representing seven stakeholder scientific societies and organizations of specialists involved in various forms of care for patients with spinal tumours in Poland. The recommendations are based on data yielded from systematic reviews of the literature identified through electronic database searches. The strength of the recommendations was graded according to the North American Spine Society’s grades of recommendation for s…
Maxillofacial reconstruction in a pediatric patient with Osteosarcoma
2011
Osteosarcoma is a bone tumor that consists of malignant cells that produce immature bone. Is a bone tumor that develops during periods of rapid growth in adolescents and young adults. It is the most common type of bone cancer in children and adolescents. The diagnosis and treatment of patients with osteosarcoma requires a multidisciplinary team approach. Resection of maxillary tumours remains a surgical challenge due to the possible aesthetic and functional secuelae. We present herein the case of a 15 year-old female with an osteoblastic osteosarcoma of the left maxilla. It was treated with eight cycles of neoadjuvant chemotherapy, followed by a total left maxillectomy. Resection was perfor…