Management Of Prostatic Abscess Research Articles

Prostatic abscess: clinical features, management, and outcomes of a “Stealth” infection: retrospective case series and review of the literature

Prostatic abscess (PA) is uncommon and may be difficult to distinguish from acute prostatitis which often leads to delayed or missed diagnoses. Although gram-negative bacilli are the traditional etiology of PA, Staphylococcus aureus is an emerging cause. The goals of this study were to characterize the current clinical features, microbiology, management, and outcomes of PA at a US academic center. A retrospective review of adult patients hospitalized with an ICD-9/10 diagnosis of PA between January 2013 and July 2018 was conducted. Inclusion criteria included age ≥18 years, a compatible genitourinary (GU) infection syndrome, and imaging consistent with PA. Relevant data were extracted and analyzed by univariate analysis as appropriate. Twenty-two patients with PA were identified with median age 57 years. Five patients (23%) were immunosuppressed and 11 (50%) had diabetes. No patient had prior PA but 3 had past prostatitis. Only 1 patient had recent GU instrumentation and none had indwelling urinary catheters. The most common presenting symptoms were fever (59%), dysuria (45%), and urinary retention (32%). Only 7 out of 18 (39%) patients had prostate tenderness on exam and none had fluctuance. As demonstrated by computed tomography, PAs were multifocal in 8 (36%) patients and 16 (73%) had PAs >2 cm in diameter. The median abscess size was 3.2 cm. S. aureus was isolated in 60% of positive urine cultures and 78% of positive blood cultures; 46% were methicillin-resistant. Nine patients (41%) received antibiotics alone whereas 13 (59%) required antibiotics plus drainage. The median duration of antimicrobial therapy was 34.5 days. Four week mortality was 9%. When comparing S. aureus PA to other causes, S. aureus patients tended to have higher fevers, more often had diabetes, and received longer durations of antibiotic therapy (median 35 days vs 31 days, P = 0.04) but age, abscess size, and mortality did not differ. PA is relatively uncommon and often clinically unsuspected. Imaging may be critical to accurate diagnosis. Optimal management usually requires antibiotics and sometimes drainage depending on abscess size. We found a significant proportion of cases due to S. aureus which might be relevant when deciding empiric antimicrobial therapy.

Management of prostatic abscess: about one case and literature review

Management of prostatic abscess: about one case and literature review

Transrectal ultrasound-guided aspiration in the management of prostatic abscess: A single-center experience

Objectives:The safety and efficacy of transrectal ultrasound (TRUS) guided aspiration of prostatic abscess (PA) is known. The objective of this study is to describe a treatment algorithm for management of PA with TRUS-guided aspiration, emphasizing on indications and factors predicting the treatment outcome.Materials and Methods:After the institutional review board approval was obtained, a retrospective study was done of all patients suspected with PA on digital rectal examination (DRE) and confirmed on TRUS. An 18-gauge two-part needle was used for aspiration. The real-time TRUS-guided aspiration of PA was done in the longitudinal axis. The aspiration of pus and the sequential collapse of cavity was seen “real time.” A suprapubic catheter was placed, if the patient had urinary retention, persistent dysuria, and/or severe lower urinary tract symptoms (LUTS). Success was defined as complete resolution of the abscess and/or symptoms.Results:Forty-eight patients were studied with PA, with a mean age of 54.6 ± 14.6 (range 26-79) years. The DRE diagnosed PA in 22 (45.83%) patients, while abdominal sonography diagnosed PA in 13 (27.08%) patients. TRUS revealed a hypoechoic area with internal echoes in all 48 (100%) patients. The diagnosis was confirmed in all 48 cases with aspiration. The mean size of the lesion was 3.2 ± 1.2 (range 1.5-8) cm. Mean volume aspirated was 10.2 ml (range 2.5-30 ml). Complete resolution after first aspiration was observed in 20 (41.66%) patients. An average of 4.1 (range 1-7) aspirations was required for complete resolution which was seen in 41 patients (85.42%). Seven (14.58%) patients required transurethral resection (deroofing) of the abscess cavity. We formulated a treatment algorithm based on the above findings.Conclusion:The proposed algorithm based on our experience suggests that patients with PA larger than 2 cm with severe LUTS and/or leukocytosis benefit from TRUS-guided aspiration. In addition, these patients are benefitted from urinary drainage (either perurethral or suprapubic). The algorithm also suggests that if two attempts of TRUS aspiration fail, these patients benefit from transurethral drainage.

MP-08.09 Minimally-Invasive Management of Prostatic Abscess: Transrectal Ultrasound Guided Aspiration of Prostatic Abscess Under Local Anesthesia: Ganga Ram Needle

MP-08.09 Minimally-Invasive Management of Prostatic Abscess: Transrectal Ultrasound Guided Aspiration of Prostatic Abscess Under Local Anesthesia: Ganga Ram Needle

Minimally-invasive management of prostatic abscess: The role of transrectal ultrasound

Context and Aim: Prostatic abscess is an unusual condition. The prevalence of prostatic abscess is about 0.5% of all prostatic diseases. The purpose of the study is to present and discuss the role of transrectal ultrasound (TRUS) in the management of prostatic abscess. Settings and Design: Retrospective study. Materials and Methods: We retrospectively reviewed the medical records of all eight patients diagnosed and treated for prostatic abscess in the last threeyears. TRUS was used for diagnosis in all cases. Four patients had TRUS guided aspiration for management of prostatic abscess. Data collected regarding etiology, clinical features, investigations and treatment was compared with the available literature. Results: The age of patients ranged from 18-65 yrs (mean 47.12 yrs). Out of the eight patients, six were diabetics. TRUS revealed one or more hypoechoic areas within the prostate in all the patients. Successful treatment of prostatic abscess with TRUS guided needle aspiration was done in all fourpatients in whom it was used. Mean hospitalization time was 9.4 days, and most frequent bacterial agent was S. aureus. Conclusions: TRUS is useful in diagnosis as well as in guidance for aspiration of such abscesses. TRUS guided needle aspiration is an effective method for treating prostatic abscess. Most of the patients are diabetics and usually grow Staphaureus. So an antibiotic with staphylococcal coverage should be used empirically.

Management of Prostatic Abscess with Community-Acquired Methicillin-Resistant Staphylococcus Aureus after Straddle Injury to the Urethra

Management of Prostatic Abscess with Community-Acquired Methicillin-Resistant Staphylococcus Aureus after Straddle Injury to the Urethra Alan Shindel;Michael Darcy;Steven Brandes; The Journal of Trauma: Injury, Infection, and Critical Care

Management of prostatic abscess in patients with human immunodeficiency syndrome

Objective. To review and assess the management and evaluation of prostatic abscess in patients with the acquired immunodeficiency syndrome (human immunodeficiency virus [HIV)). Methods. Retrospectively reviewed 7 cases of prostattc abscess in HIV-positive patients treated at our institution. Results. All 7 patients presented with fever and irritative voiding symptoms. Only 1 patient had a positive initial urine culture; 3 of 5 operative cases only had positive intraoperative culture. Organisms cultured were Staphylococcus aureus, enterococcus, Mycobacterium tuberculosis, and Mycobacterium avium. Conclusions. Transrectal ultrasonography is the imaging modality of choice for diagnosing this condition; it also directs the appropriate surgical approach. Transurethral unroofing should be attempted whenever significant extension outside the prostate is not found. Intraoperative cultures for aerobes, anaerobes, fungi, and mycobacteria must be obtained.