Introduction: Our goal was to investigate the prevalence and antibiogram pattern of extended spectrum beta-lactamase (ESBL) production among uropathogens using isolates from urine samples collected at the Department of Urology in the Sahloul Hospital, Tunisia We also aimed to identify the risk factors for nosocomial urinary tract infections (UTIs) in patients who underwent transurethral resection of the prostate (TURP) and the measures for infection control. Methods: Laboratory records of a five-year period from January 2004 to December 2008 were submitted for retrospective analysis to determine the incidence of ESBL infections. A total of 276 isolates were collected. A case-control study involving comparisons between two groups of patients who underwent TURP was performed to determine the risk factors for ESBL infection. Group 1, designated case subjects, included 51 patients with nosocomial UTI after TURP. Group 2, designated control subjects, consisted of 58 randomly selected patients who underwent TURP without nosocomial UTI in the same period. Factors suspected to be implicated in the emergence of ESBL infection were compared between the two groups in order to identify risk factors for infection. A univariate regression analysis was performed, followed by a multivariate one. Results: The annual prevalence of ESBL infection ranged from 1.3-2.5%. After performing univariate and multivariate regression analysis, the main risk factors for ESBL infections were identified as: use of antibiotics the year preceding the admission, duration of catheter use, and bladder washout (p=0.012, p=0.019, and p<0.001. Conclusions: Urologists have to perform a good hemostasis, especially in endoscopic resections, in order to avoid bladder irrigation and bladder washout and to reduce the time of bladder catheterization, which is a strong risk factor of nosocomial UTIs. IntroductionHospital infections have become a growing healthcare challenge in recent decades and serious concerns have been expressed over the rise in antimicrobial resistance among pathogens causing hospital-acquired infections. Nosocomially acquired urinary tract infection (NAUTI) is one of the most common hospital-acquired infections. 2,3This infection is not already present or incubating at the time of admission, but is acquired during hospital stay. Its definition requires a 48-hour delay after admission before symptoms appear.1,4,5 NAUTI has become one of the most important quality parameters for urological surgery. The problem is further exacerbated by the emergence of drug resistance among uropathogens in the form of extended spectrum beta-lactamase (ESBL) production. In fact, the first outbreak of ESBL-producing organisms was reported in 1983 in Germany 1 and involved chromosomal-or plasmid-mediated beta-lactamases (enzymes that cleave the beta-lactam ring) that had mutated from pre-existing broad-spectrum beta-lactamases as a consequence of the extensive use of third-generation cephalosporins and aztreonam.6 Those ESBL-producing pathogens are now...
Background Ureteral double- J stent is usually inserted by retrograde approach to treating obstructed upper urinary tract. The antegrade approach, can be suitable alternative in certain situations without general or spinal anesthesia. The present study demonstrates the indications, success rate, and complications of this approach in treatmenting malignant obstructive uropathy. Methods Data of consecutive patients with malignant obstructive uropathy who underwent antegrade ureteral stenting in the Department of Interventional Radiology at Sahloul hospital from January 2013 to February 2020 was retrieved and retrospectively analyzed. Result A total of 188 attempts of antegrade ureteral stent insertion was performed during the study period (left side = 78, right side = 82, bilateral = 14). The mean age was 54 years (range: 9–91 years). The indication of the antegrade stenting was the failure of retrograde approach in 63 patients.The single-stage approach was performed 103 times. A percutaneous nephrostomy was placed for the average duration of 22.4 days (range: 2–60 days) for subsequent attempts. Only four patients required general anesthesia. Ureteral obstruction was caused by bladder cancer (n = 92), uterine cancer (n = 31), prostate cancer (n = 28), colorectal cancer (n = 15) and retroperitoneal tumor (n = 8). A protective nephrostomy was left in situ in 44 cases for 48 h. Clinical success was achieved in 96% of the cases. Two and three patients required hospitalization for perirenal abscess and hematuria, respectively. Conclusion This retrospective study shows that antegrade ureteral stent insertion has a high success rate with minimal complications. Trial registration ClinicalTrials.gov Identifier: NCT04649970. Registered december 2, 2020 - Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT04649970 ;
Background Infective endocarditis (IE) is increasingly affecting older patients, but data on their management are sparse and the benefits of surgery in this population are unclear. Methods We included patients with left-sided IE (LSIE) aged ≥ 80 years enrolled in a prospective endocarditis cohort managed in Aquitaine, France from 2013 to 2020. Geriatric data were collected retrospectively to identify factors associated with the 1-year risk of death using Cox regression. Results We included 163 patients with LSIE (median age, 84 years; men, 59%; rate of prosthetic LSIE, 45%). Of the 105 (64%) patients with potential surgical indications, 38 (36%) underwent valve surgery: they were younger, more likely to be men with aortic involvement, and had a lower Charlson Comorbidity Index. Moreover, they had better functional status at admission (i.e., the ability to walk unassisted and a higher median Activities of Daily Living [ADL] score [n = 5/6 vs. 3/6, p = 0.01]). The 1-year mortality rate in LSIE patients without surgical indications was 28%; it was lower in those who were operated on compared to those who were not despite a surgical indication (16% vs. 66%, p < 0.001). Impaired functional status at admission was strongly associated with mortality regardless of surgical status. In patients unable to walk unassisted or with an ADL score < 4, there was no significant surgical benefit for 1-year mortality. Conclusion Surgery improves the prognosis of older patients with LSIE and good functional status. Surgical futility should be discussed in patients with altered autonomy. The endocarditis team should include a geriatric specialist.
Urethral duplication is a rare congenital abnormality with varied clinical manifestations; to this day, <300 cases were reported in the literature. It is affecting mainly males and is nearly always diagnosed in childhood or adolescence. It may be complete or incomplete, and the most widely accepted classification of the different types of urethral duplication was developed by Effman et al. Herein, we present a rare case of urethral duplication revealed by scrotal fistula in an adult man. A duplication is an unusual form of Y-type duplication: it is an incomplete urethral duplication urethra opening on the scrotum without communication with the urethra or bladder.
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