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8.376  Articles
1 of 839 pages  |  10  records  |  more records»
Background: This study aims to assess dry eye indices following cataract surgery.Materials and Methods:  A single center descriptive and comparative study was performed. A total of 100 eyes of 100 cases fulfilling the inclusion criteria from 1st June... see more

Introduction: Ocular trauma can cause serious complications in eyes operated for cataract. Case: A 70-year- old lady had sustained blunt trauma to the left lower lid which resulted in a sub-conjunctival dislocation of the posterior chamber intraocular len... see more

Características clínicas de la catarata senil en santa rita, Zulia, Venezuela, julio-noviembre de 2007 / Clinical-epidemiological characteristics of patients surgically treated by senile cataracts in Santa Rita, Zulia, Venezuela, July to November 2007Características clínicas de la catarata senil en santa rita, Zulia, Venezuela, julio-noviembre de 2007 / Clinical-epidemiological characteristics of patients surgically treated by senile cataracts in Santa Rita, Zulia, Venezuela, July to November 2007Se realizó un estudio observacional, descriptivo y transversal para conocer las características clínico-epidemiológicas en pacientes operados de catarata senil, en Santa Rita, Zulia, de julio a noviembre de 2007. El universo estuvo conformado por 203 pacientes (ojos), la selección de la muestra se realizó de forma aleatoria simple, y se estimaron 56 pacientes operados (ojos). Los datos se obtuvieron a través de la observación del paciente y examen oftalmológico y de las historias clínicas individuales. Se confeccionó una planilla para la recogida de la información. Se utilizaron los métodos de la estadística descriptiva y resumieron las variables en frecuencias absolutas y relativas porcentuales. Se encontró que había un predominio del grupo de edad entre 60 y 69 años y el sexo femenino. El 53,6 % de los pacientes son diabéticos, y el glaucoma ocupaba el segundo lugar con 39.3 %. La agudeza visual preoperatoria estaba fundamentalmente en el rango de 0,3-0,6 (58.9 %). La catarata afectó a ambos ojos por igual. Las complicaciones en general fueron infrecuentes (< 20 %), con variaciones en dependencia del tiempo: entre las inmediatas fueron el edema corneal y la hipertensión ocular secundaria; en las mediatas fueron la subluxación del LIO y a la queratopatía bullosa, mientras las tardías estuvieron representadas por la opacidad de la cápsula posterior. La mayoría de los pacientes evaluó de buena tanto la satisfacción con el servicio quirúrgico y con el seguimiento en la comunidad. Se recomienda generalizar estos resultados para contribuir a elevar la calidad de vida y una mayor satisfacción de la población venezolana afectada por la Catarata Senil. Palabras clave: Catarata/complicaciones, clínica general, epidemiología, cirugía.ABSTRACT An observational, descriptive and cross-sectional study was carried out to describe the clinical-epidemiological characteristics of patients surgically treated by senile cataracts in Santa Rita, Zulia. Venezuela. July to November 2007. The universe was comprised of 203 patients (eyes), and the simple random sample was estimated in 56 patients (eyes). Data were obtained from the observation of the patient, ophthalmologic examination and the individual clinical records. A form was printed to collect information. Descriptive statistical methods were used to represent variables in absolute and relative frequencies. The age bracket 60-69 and females prevailed; 53, 6 % of patients were diabetic, glaucoma occupied the 2nd place with 39.3%. Pre-operatory visual acuity was mainly in the rank of 0, 3-0,6 (58,9 %). Cataract affected both eyes in the same proportions. Post-operative complications were infrequent (< 20 %), varying on time of presentations, among the immediate ones were: the corneal edema and the secondary ocular hypertension; among the mediate were subluxation of IOL and bullosa keratopathy, whereas the late complication, posterior capsule opacity was the most observed. Most of the patients evaluated either the satisfaction with the surgical service, or the follow up in the community as good. These results should be generalized to contribute to the increase of the quality of life and a greater satisfaction of the Venezuelan population affected by Senile Cataracts. Key words: Cataract/complications, general clinics, epidemiology, surgery.

ABSTRACT An observational, descriptive and cross-sectional study was carried out to describe the clinical-epidemiological characteristics of patients surgically treated by senile cataracts in Santa Rita, Zulia. Venezuela. July to November 2007. The u... see more

Pressure to practice evidence-based medicine is increasing and has the potential to reduce malpractice claims. Sometimes the evidence may prove a specific therapy to be ineffective, but practice says it is effective. In Medicine, however, if you do not tr... see more

Introduction: This study was conducted to determine whether the World Health Organization (WHO) visual acuity standards are correlated between the early and late early post-operative periods following phacoemulsification (phaco) and small incision extraca... see more

Carl Ferdinand von Arlt, Ritter von Bergschmidt (1812-1887) was a pioneer in ophthalmology. The pur­pose of our paper is to highlight his scientific work. He did not only introduce new surgical techniques and invent new instruments in ocular surgery, but ... see more

The aim was to study Adriaan van den Spiegel’s ideas on ocular anatomy. He is better known by his Latinized name as Adrianus Spigelius (1578 – 1625). He was a Flemish physician and anatomist who lived and worked in Padua, where in 1605 he was elected to b... see more

Patients diagnosed with ocular myasthenia gravis (MG) and mitral valve disease represent a significant perioperative management problem, especially for the anaesthesiologist, due to complex inter-actions between the disease, drugs to treat the disease, an... see more

 
To report on a rare case of an intralenticular foreign body which demonstrates that use of a spring-powered airsoft gun can result in a severe ocular injury. A 2-year-old male presented following a trauma to the left eye. The trauma was caused by a wooden... see more

1 of 839 pages  |  10  records  |  more records»