نتایج جستجو برای: extra capsular extraction
تعداد نتایج: 238931 فیلتر نتایج به سال:
EHUD I. ASSIA, MD The combination of advanced glaucoma and phacodonesis with lens subluxation suggests pseudoexfoliation (PXF) syndrome, which needs to be ruled out. Another potential cause is high myopia, in which significant phacodonesis is not uncommon. Cataract extraction is certainly indicated, not only to remove the opaque media but also because of the patient’s glaucoma. Anterior displac...
BACKGROUND Cataract extraction is the most common intraocular surgery taught to residents. AIM This study aims to review the complications of trainee-performed extracapsular cataract extraction (ECCE) so as to identify the steps in which the trainee can benefit from closer supervision and practice. SUBJECTS AND METHODS This was a descriptive retrospective study of complications in the initi...
the role of vi-capsular polysaccharide (vi-cps) in human immunity against infection caused by salmonella typhi is well known. the downstream process of purification generally causes depolymerization of vi-cps to a nonimmunogenic low molecular weight form. in the present study, a standard strain of sal. typhi ty6s was grown under submerge cultural conditions in a pilot-plant scale of 90 liter fe...
Background and Aims: Group B streptococcus (GBS), is a bacterium that colonize in the vagina and/or rectum of pregnant, as well as non-pregnant women. The frequency of GBS varies in different geographical areas. Capsular serotyping of the bacterium could result in efficient vaccine designation. Serotyping data of GBS in Iranian pregnant women is limited. The aim of this study was to investigate...
Abstract Background and objectives: important virulence factor for many invasive bacterial pathogens of humans. Escherichia coli offer a model system to study the mechanisms by which capsular polysaccharides are synthesized and exported onto the cell surface of bacteria. Biosynthesis of the E consists of the repeat structure -4) GlcA- (1, 4)-GlcNAc- (1-, requires the KfiA,...
Background and Objective: Thyroid cancer is the most common endocrine malignancy. The most common well-differentiated form of thyroid cancer is papillary carcinoma (PTC). Few studies on determining the role of CD10 in PTC prognosis have been performed, furthermore they have been controversial. This study was designed to determine the correlation of CD10 expression with age, gender, tumor size, ...
Methods were developed for the polyacrylamide gel electrophoretic analysis of capsular polysaccharides of bacteria with Escherichia coli K1 as a model. Conditions were determined for the rapid and gentle extraction of the K1 polysaccharide by incubation of the bacteria in a volatile buffer and for the subsequent removal of the putative phospholipid moiety attached to the reducing end of the pol...
A 5 year old boy was presented at Eye clinic University clinical center Tuzla with congenital aniridia in both eyes. Clinical examination revealed visual acuity of 0,08 without correction in right and 0.7 with -5.0 Dsph and -1.0 Dcyl Axx 109° in left eye. Opthalmologic examination showed bilateral aniridia associated with moderate cataract in the right and incipient cataract in the left eye. In...
BACKGROUND Capsular contraction syndrome (CCS) has been reported as an uncommon complication after an cataract extraction surgery with intact anterior capsulorhexis. This report is written to present a case of complete occlusion of the anterior capsulorhexis opening after an uneventful cataract surgery, which was treated with non-invasive treatment. CASE PRESENTATION A 69-year-old woman compl...
PURPOSE We describe our successful experience using a capsular tension ring (CTR) and iris repair during cataract surgery in a patient with bilateral coloboma. METHODS A 67-year-old woman had no history of trauma, but had zonular deficiency and inferonasal iris defects in both eyes. An extracapsular cataract extraction and intraocular lens (IOL) scleral fixation was performed in the left eye....
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