CATARACT extraction, after the zonule has been dissolved by the action of the enzyme alpha-chymotrypsin, is a new procedure of great potential value. The parenteral use of this enzyme to reduce inflammatory reaction and assist the absorption of haematomata has been described (Fullgrabe, 1957). The application to cataract surgery is the result of work by Barraquer on the local effects of the enz...

A prospective study of the effect of cataract extraction with intraocular lens implantation on the course of diabetic retinopathy (DR) in 44 patients (59 eyes) was carried out. It showed that in the 1-3 years following surgery, there was progression of DR (including development of newly formed retinopathy) in 35% of the patients (28.8% of eyes). Progression was more marked in patients with pre-...

BACKGROUND The number of cardiovascular implantable electronic devices has increased progressively and has led to an increased need for transvenous lead extraction (TLE). Multiple reports of TLE procedural outcomes exist; however, data regarding postprocedural and long-term mortality are limited. METHODS AND RESULTS We performed a retrospective study of consecutive patients undergoing TLE at ...

Introduction For patients and surgeons, pain and discomfort associated with dento-alveolar surgery can be a frightening prospect. This study was aimed to check whether prescription of analgesics is necessary or not after simple extraction of the mandibular third molars. Material and methods Seventy-six dental outpatients undergoing uncomplicated extraction of both mandibular third molars teeth ...

Macular edema has been observed frequently in man after cataract extraction, but pathogenic mechanisms remain unclear. Seven eyes of four young adult rhesus monkeys underwent lens extraction. The retinas and maculae of these eyes were examined by ophthalmoscopy fundus photography, fluorescein angiography, light and electron microscopy, and the horseradish peroxidase tracer technique. In the mac...

The implant indication of cardiac electronic devices continues to expand; therefore, we have observed increasing complications related to their removal. We describe the case of a patient who presented with prolonged bloodstream infection after having undergone removal of a pacemaker. After extensive workup for fever of unknown origin and antibiotic therapy without any improvement, it was possib...

gammagraphy may be normal or show multiple small, peripheral repletion defects. The diagnosis of pulmonary tumor embolism requires finding tumor cells in the lung vasculature. Cervical cancer is the second most frequent cause of morbidity and mortality related with cancer among women in developing countries: 371,200 new cases each year, with a 50% mortality rate. The incidence of invasive cervi...

BACKGROUND In current ophthalmic practice day-case surgery cataract patients are conventionally discharged and then reviewed the following morning thus limiting the advantages of what 'true' day-case surgery strives to achieve. The aim of this study was to see if there was a difference in outcome between 'true' day-case cataract surgery and non-day-care surgery. METHODS A total of 387 consecu...