نتایج جستجو برای: extra capsular extraction
تعداد نتایج: 238931 فیلتر نتایج به سال:
1. The efflux of 45Ca from prelabelled dispersed rat adrenal capsular and decapsulated cell preparations was studied with a column superfusion system. Corticosterone and aldosterone outputs were measured by direct and extraction radioimmunoassay s. 2. The stimulants potassium, adrenocorticotropic hormone (ACTH), serotonin and adenosine 3': 5'-cyclic monophosphate (cyclic AMP), at concentrations...
A 45-year-old man with retinitis pigmentosa (RP), who had undergone uneventful extracapsular cataract extraction (ECCE) in his right eye eight years previously, and phacoemulsification in his left eye six years previously, had spontaneously dislocated intraocular lenses (IOL) within the capsular bag in both eyes one month apart. We removed the dislocated IOLs, and performed anterior vitrectomy ...
Salivary gland tumors are among the pathologies in the head and neck that may be challenging in diagnosis and treatment. Most benign tumors occur in the parotid gland. Pleomorphic Adenoma is the most common type. Basal Cell Adenoma is a subtype of the Monomorphic Adenoma with rare occurrence. Proper diagnosis and clinical evaluation by the use of radiography can lead the physician to the best t...
Fermentor growth of Bacteroides fragilis under controlled conditions in a complex medium containing 1% glucose and 10% fetal calf serum resulted in high yields of bacteria. After hot phenol-water extraction of the organisms, capsular polysaccharide was isolated from the aqueous phase and purified by Sephacryl S-300 chromatography in a buffer with 3% sodium deoxycholate. Lipopolysaccharide was i...
Lancefield et al. (1) have clearly demonstrated that the capsular polysaccharides of group B streptococci are antigenic and that the antibodies are protective in mice except with type III, where no mouse-virulent strain is available. However, a chicken embryo model has been established for type III and the antibody found to be specifically protective (2). Recently, emphasis has been centered on...
AIM To determine whether anterior capsule polishing during cataract surgery done by phacoemulsification has any effect on the rate of posterior capsule opacification. MATERIALS AND METHODS We conducted a 3 year retrospective analytical study at our hospital. The medical records of patients who underwent cataract extraction by phacoemulsification with foldable square edge hydrophilic PCIOL bet...
Background A 22 year old male was diagnosed with clinical T2 squamous cell carcinoma of the lateral oral tongue. He underwent partial glossectomy with elective neck dissection of ipsilateral cervical nodes levels I-IV. Pathology showed a 2.1cm primary tumor with clear margins to 5mm, 1.6cm depth of invasion, one of 23 lymph nodes with a 3.5mm focus of involvement at level II, sans extra-capsula...
Single loop fixation of posterior chamber intraocular lens in the presence of partial capsular support is usually performed by creation of additional scleral flap or tunnel. This extra port may expose the suture holding the intraocular lens or the tucked-in lens haptics to the outside environment thereby increasing the risk of endophthalmitis. We describe a technique of single loop fixation whe...
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