title: Therapeutic impact of CT-guided percutaneous catheter drainage in treatment of deep tissue abscesses.
abstract: Combination therapy of CT-guided percutaneous drainage and antibiotics is the first-line treatment for abscesses. Its effectiveness has been demonstrated. However, the therapeutic impact of this procedure for infection treatment has never been reported. We retrospectively analyzed all 47 patients who received CT-guided percutaneous drainage for infection treatment. Patients' characteristics, pathogens isolated, antibiotics administered, technical and clinical outcomes, complications related to this procedure and therapeutic impacts were investigated. Patients were 26 males and 21 females. The mean age was 63.5 years (±18.7). The diseases targeted were 19 retroperitoneal abscesses, 18 intra-abdominal abscesses, three pelvic abscesses, and seven others. As for technical outcomes, all of the 54 procedures (100%) were successful. As for clinical outcomes, 44 (93.6%) were cured and three patients (6.4%) died. No complications related to this procedure were found in this study. A total of 42 patients (88%) had a change in the management of their infection as a result of CT-guided percutaneous drainage, such as selection and discontinuation of antibiotics. In conclusion, CT-guided percutaneous drainage is a safe and favorable procedure in the treatment of deep tissue abscesses. Therapeutic impact of these procedures helped physicians make a rational decision for antibiotics selection.
authors.affiliation: Pulmonology, Kameda Medical Center, Chiba, Japan. nobuhiro0204@hotmail.com
authors.forename: Nobuhiro
authors.initials: N
authors.lastname: Asai
authors.forename: Yoshihiro
authors.initials: Y
authors.lastname: Ohkuni
authors.forename: Ikuo
authors.initials: I
authors.lastname: Yamazaki
authors.forename: Norihiro
authors.initials: N
authors.lastname: Kaneko
authors.forename: Masahiro
authors.initials: M
authors.lastname: Aoshima
authors.forename: Yasutaka
authors.initials: Y
authors.lastname: Kawamura
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging / Q000601:surgery*; D000368:Aged; D004322:Drainage / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015641:Radiography, Interventional; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000379:methods*; D016896:Treatment Outcome
keywords: Abscess; CT-guided percutaneous drainage; Infection