Robot-assisted Radical Cystectomy with Orthotopic Neobladder Reconstruction: Techniques and Functional Outcomes in Males.

BACKGROUND: Little is known regarding functional outcomes after robot-assisted radical cystectomy (RARC) and intracorporeal neobladder (ICNB) reconstruction. OBJECTIVE: To report on urinary continence (UC) and erectile function (EF) at 12 mo after RARC and ICNB reconstruction and investigate predictors of these outcomes. DESIGN, SETTING, AND PARTICIPANTS: We used data from a multi-institutional database of patients who underwent RARC and ICNB reconstruction for bladder cancer. SURGICAL PROCEDURE: The cystoprostatectomy sensu stricto followed the conventional steps. ICNB reconstruction was performed at the physician's discretion according to the Studer/Wiklund, S pouch, Gaston, vescica ileale Padovana, or Hautmann technique. The techniques are detailed in the video accompanying the article. MEASUREMENTS: The outcomes measured were UC and EF at 12 mo. RESULTS AND LIMITATIONS: A total of 732 male patients were identified with a median age at diagnosis of 64 yr (interquartile range 58-70). The ICNB reconstruction technique was Studer/Wiklund in 74%, S pouch in 1.5%, Gaston in 19%, vescica ileale Padovana in 1.5%, and Hautmann in 4% of cases. The 12-mo UC rate was 86% for daytime and 66% for nighttime continence, including patients who reported the use of a safety pad (20% and 32%, respectively). The 12-mo EF rate was 55%, including men who reported potency with the aid of phosphodiesterase type 5 inhibitors (24%). After adjusting for potential confounders, neobladder type was not associated with UC. Unilateral nerve-sparing (odds ratio [OR] 3.85, 95% confidence interval [CI] 1.88-7.85; p < 0.001) and bilateral nerve-sparing (OR 6.25, 95% CI 3.55-11.0; p < 0.001), were positively associated with EF, whereas age (OR 0.93, 95% CI 0.91-0.95; p < 0.001) and an American Society of Anesthesiologists score of 3 (OR 0.46, 95% CI 0.25-0.89; p < 0.02) were inversely associated with EF. CONCLUSIONS: RARC and ICNB reconstruction are generally associated with good functional outcomes in terms of UC. EF is highly affected by the degree of nerve preservation, age, and comorbidities. PATIENT SUMMARY: We investigated functional outcomes after robot-assisted removal of the bladder in terms of urinary continence and erectile function. We found that, in general, patients have relatively good functional outcomes at 12 months after surgery.

[When a urological emergency indicates an internal medical crisis : Priapism as the first clinical manifestation of leukemia]. / Wenn ein urologischer Notfall auf eine internistische Krise hinweist : Priapismus als klinische Erstmanifestation einer Leukämie.

Priapism as a sign of a severe hematological disease is a rare event, which has to be considered as both a urological and a hematological emergency that requires immediate treatment. This article describes a clinical case of priapism as the first clinical manifestation of a hitherto undiagnosed chronic myeloid leukemia (CML) and discusses the results of a literature review on this topic.

Implanting permanent left ventricular assist devices in patients on veno-arterial extracorporeal membrane oxygenation support: do we really need a cardiopulmonary bypass machine?

OBJECTIVES: Selected patients who failed to be weaned off temporary veno-arterial extracorporeal membrane oxygenation (VA-ECMO) support may be considered for long-term left ventricular assist devices (LVADs). Activation of the systemic inflammatory response due to the cardiopulmonary bypass (CPB) machine and its associated deleterious effects on the coagulation system have been well documented. The aim of the study was to compare the outcome of patients receiving VAD on VA-ECMO with patients who were converted to CPB at the time of VAD implantation. METHODS: Data of patients undergoing LVAD implantation between January 2010 and September 2015 were retrospectively reviewed. Inclusion criteria were patients with prior VA-ECMO. Perioperative characteristics and postoperative outcome of patients who received LVAD after VA-ECMO with (CPB group) or without CPB (no-CPB group) were compared. RESULTS: A total of 110 permanent VADs were implanted during this time frame. Forty patients had VA-ECMO prior to VAD implantation and met the inclusion criteria. The CPB was used in 23 patients and 17 patients received VAD on VA-ECMO without using CPB. The preoperative characteristics of the patients were comparable except for lower body mass index, higher international normalized ratio (INR) and higher rate of preoperative intra-aortic balloon pump usage in the CPB group (P = 0.035, 0.008 and 0.003, respectively). The incidence of postoperative right VAD implantation and survival rate was comparable between both groups. However, the chest tube blood loss and amount of blood product usage was higher in the CPB group. The total blood loss in the first 24 h after surgery (2469 ± 2067 vs 1080 ± 941 ml, P= 0.05) and number of units of intraoperative fresh frozen plasma administered (4 ± 3 vs 1 ± 2, P= 0.02) remained higher in the CPB group even after adjustment for differences in preoperative INR value by propensity score matching. CONCLUSIONS: This study demonstrates that the CPB machine can be safely omitted when a long-term VAD is implanted on VA-ECMO support. Blood loss in the first 24 h after surgery was less and a significantly lower number of blood products were necessary in these patients compared with patients in whom the CPB machine was used. However, similar survival rates between these two groups were observed.

Implanting permanent left ventricular assist devices in patients on veno-arterial extracorporeal membrane oxygenation support.

Selected patients who fail to be weaned off temporary veno-arterial extracorporeal membrane oxygenation support may be considered for long-term left ventricular assist devices.  We describe here a left ventricular assist device implantation technique in patients with prior veno-arterial extracorporeal membrane oxygenation support without the use of a cardiopulmonary bypass machine, which minimizes the intraoperative trauma and blood loss while still meeting all the goals of the standard procedure.