| pubmed-article:4025707 | pubmed:abstractText | Over a 5 year period, 89 patients underwent one or more computerized tomographic scans to locate an abscess during 92 hospitalizations. The scans were a most sensitive (93 percent), specific (98 percent), and accurate (96 percent) means of abscess detection. Thirty-nine patients had positive scans. Sixteen patients were treated directly by open surgical methods, 1 of whom required percutaneous drainage in the postoperative period for incomplete drainage. An additional 23 patients underwent attempted percutaneous abscess drainage. In 17 patients, drainage was successful. Five patients underwent percutaneous drainage and later required laparotomy, two of whom underwent unavoidable surgical procedures and three surgery for incomplete drainage. Overall, percutaneous abscess drainage was successful in 83 percent. Of 11 deaths, 8 occurred in the group with computerized tomographic scans negative for abscess. Three of these were false-negative scans. Three deaths occurred in the group with scans positive for abscess. All were of patients with hepatic abscesses treated by open surgical drainage, one after failed percutaneous drainage. Twelve patients had multiple organ failure, and 8 of these patients died, for a mortality of 67 percent. The computerized tomographic scan is the diagnostic procedure of choice in the diagnosis of abscesses. In selected patients, percutaneous abscess drainage is also a successful means of abscess treatment and avoids the complications of a laparotomy. The onset of multiple organ failure in the surgical patient should alert the diagnostician to the possibility of a septic focus. The role of early laparotomy in these patients is uncertain. We recommend early use of the computerized tomographic scan in the septic surgical patient. Prompt diagnosis and treatment of abscesses, whether by open or percutaneous routes, may avert the development of multiple organ failure and reduce morbidity and mortality. | lld:pubmed |
