Trends in Prostate-Specific Antigen Screening Since the Implementation of the 2012 US Preventive Services Task Force Recommendations.

In 2012, the US Preventive Services Task Force recommended against prostate-specific antigen (PSA) screening. Following the initial decrease in PSA screening rate, there appears to be no further decrease in screening rate from 2013 to 2015. In addition, the screening rate did not differ by age or race

Postoperative urinary retention in men is common after carotid endarterectomy and is associated with advanced age and prior urinary tract infection.

OBJECTIVE: This study was undertaken to analyze the occurrence of postoperative urinary retention (POUR) after carotid endarterectomy (CEA) and determine whether there are any associated modifiable risk factors. CEA was chosen to minimize the confounding effects of known risk factors for POUR, including immobilization, regional and severe pain, and neuroaxial anesthesia. METHODS: This was a retrospective record review of 186 male patients undergoing CEA between 2007 and 2011. Demographic, comorbidities, and operative characteristics were compared. Continuous variables are reported as median and interquartile range (IQR) and categoric variables as frequencies and proportions. Pearson χ(2) or Mann-Whitney U tests compared categoric and continuous variables, respectively. Logistic regression was used to examine univariate and multivariate odds of POUR. Multivariate analysis controlled for known predictors of urinary retention. Association with other complications was examined with the Pearson correlation coefficient. RESULTS: POUR occurred in 34 patients (18.3%). Median age and history of urinary tract infection (UTI) were significantly associated with POUR: median age was 73.0 years (IQR, 67-80 years) for those with POUR vs 69.5 years (IQR, 63-76 years) for those without (P = .047); 17.6% of patients with a history of UTI developed POUR vs 5.9% without (P = .023). These findings persisted on multivariate analysis controlling for known predictors of POUR (body mass index, history of diabetes, benign prostate hyperplasia, and prior prostate surgery): median age (odds ratio, 1.05; 95% confidence interval, 1-1.1) and history of UTI (odds ratio, 4.16; 95% confidence interval, 1.23-14.05; P = .022). The occurrence of POUR was significantly correlated with postoperative UTI: 18.8% with POUR vs 0.7% without (Pearson r = 0.369; P \u3c .001). CONCLUSIONS: POUR requiring bladder catheterization after CEA predisposes patients to postoperative UTI and is more common in older patients and those with a history of UTI. CEA patients lack inherent risk factors for POUR and would be a useful population for prospective studies involving POUR

Case report: Renal cell carcinoma with metastasis to the myometrium.

Renal cell carcinoma (RCC) is well known for its ability to metastasize to different organs, but the involvement of gynecological organs is rare. Our case represents the first case of bilateral RCC with metastasis to the myometrium. The patient was a 60-year-old woman who underwent bilateral robotic partial nephrectomy surgeries for clear cell RCC, low-grade, low-stage with negative margins. Her 1-year postoperative computed tomography scan showed an enlarging necrotic uterine mass. She underwent a debulking excision, including hysterectomy, with pathology showing metastatic RCC to the uterus. The patient developed widespread metastatic disease, and died months later of metastatic RCC

Postoperative urinary retention in men is common after carotid endarterectomy and is associated with advanced age and prior urinary tract infection

OBJECTIVE: This study was undertaken to analyze the occurrence of postoperative urinary retention (POUR) after carotid endarterectomy (CEA) and determine whether there are any associated modifiable risk factors. CEA was chosen to minimize the confounding effects of known risk factors for POUR, including immobilization, regional and severe pain, and neuroaxial anesthesia. METHODS: This was a retrospective record review of 186 male patients undergoing CEA between 2007 and 2011. Demographic, comorbidities, and operative characteristics were compared. Continuous variables are reported as median and interquartile range (IQR) and categoric variables as frequencies and proportions. Pearson χ(2) or Mann-Whitney U tests compared categoric and continuous variables, respectively. Logistic regression was used to examine univariate and multivariate odds of POUR. Multivariate analysis controlled for known predictors of urinary retention. Association with other complications was examined with the Pearson correlation coefficient. RESULTS: POUR occurred in 34 patients (18.3%). Median age and history of urinary tract infection (UTI) were significantly associated with POUR: median age was 73.0 years (IQR, 67-80 years) for those with POUR vs 69.5 years (IQR, 63-76 years) for those without (P = .047); 17.6% of patients with a history of UTI developed POUR vs 5.9% without (P = .023). These findings persisted on multivariate analysis controlling for known predictors of POUR (body mass index, history of diabetes, benign prostate hyperplasia, and prior prostate surgery): median age (odds ratio, 1.05; 95% confidence interval, 1-1.1) and history of UTI (odds ratio, 4.16; 95% confidence interval, 1.23-14.05; P = .022). The occurrence of POUR was significantly correlated with postoperative UTI: 18.8% with POUR vs 0.7% without (Pearson r = 0.369; P \u3c .001). CONCLUSIONS: POUR requiring bladder catheterization after CEA predisposes patients to postoperative UTI and is more common in older patients and those with a history of UTI. CEA patients lack inherent risk factors for POUR and would be a useful population for prospective studies involving POUR

Use of the Satinsky clamp for hilar clamping during robotic partial nephrectomy: indications, technique, and multi-center outcomes.

A Satinsky clamp may be a backup option for hilar clamping during robotic partial nephrectomy (RPN) if there are challenges with application of bulldog clamps, but there are potential safety concerns. We evaluate outcomes of RPN using Satinsky vs. bulldog clamps, and provide tips for safe use of the Satinsky as a backup option. Using a multi-center database, we identified 1073 patients who underwent RPN between 2006 and 2013, and had information available about method of hilar clamping (bulldog clamp vs. Satinsky clamp). Patient baseline characteristics, tumor features, and perioperative outcomes were compared between the Satinsky and bulldog clamp groups. A Satinsky clamp was used for hilar clamping in 94 (8.8 %) RPN cases, and bulldog clamps were used in 979 (91.2 %) cases. The use of a Satinsky clamp was associated with greater operative time (198 vs. 175 min, p \u3c 0.001), estimated blood loss (EBL, 200 vs. 100 ml, p \u3c 0.001), warm ischemia time (WIT, 20 vs. 19 min, p = 0.036), transfusion rate (12.8 vs. 4.8 %, p = 0.001), and hospital stay (3 vs. 2 days, p \u3c 0.001). Tumor characteristics and number of renal vessels were similar between groups. There were six intraoperative complications in the Satinsky clamp group, but none were directly related to the Satinsky clamp. On multivariable analysis, the use of the Satinsky clamp was not associated with increase in intraoperative or Clavien ≥3 postoperative complications, positive surgical margin rate or percentage change in estimated glomerular filtration rate. A Satinsky clamp can be a backup option for hilar clamping during challenging RPN cases, but requires careful technique, and was rarely necessary