Der Chirurg; Zeitschrift für alle Gebiete der operativen Medizen
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In a retrospective study of surgical patients during a period of 9 years 296 cases of pulmonary embolism were recorded by analysing autopsy findings and perfusion pulmonary scans. The frequency of pulmonary embolism among patients who underwent a surgical procedure was 0.55%, the frequency of lethal pulmonary embolism was 0.15%. ⋯ With regard on the preceding operation a high frequency of pulmonary embolism after septic abdominal surgery (1.5%) and vascular surgery (0.9%) became obvious, especially after operations on the abdominal or thoracic aorta (2.1 resp. 4.8%). In 198 cases venous thrombosis were found. 104 (52%) of these were located in the cranial venous system and in 46 patients there was a connection to the site of central venous lines.
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Randomized Controlled Trial Clinical Trial
[Treatment of pilonidal sinus with excision and primary suture using a local, resorbable antibiotic carrier. Results of a prospective randomized study].
The excision of a pilonidal sinus with wound healing by second intention, often results in a long duration of treatment. On the other hand, primary suture after excision has a high rate of abscess formation. In a randomized study we treated 40 patients with excision of pilonidal sinus, insertion of a collagen sponge containing Gentamicin and primary suture (group 1) to prevent this abscess formation. ⋯ In group 1 only 7.5% of the patients had a postoperative abscess formation, in contrast to group 2, with an abscess rate of 52.5% and consecutive surgery (p less than 0.001). One year after the operation the recurrence rate was 0 in both groups. Considering the results mentioned, surgical excision of the pilonidal sinus in combination with insertion of a resorbable antibiotic sponge we recommend this therapy.