Concomitant large renal cancer and abdominal aortic aneurysm. An original multidisciplinar approach to solve both pathologies saving residual kidney.

A 65-year-old male patient presented a large mass of the left kidney and a concomitant saccular abdominal aortic aneurysm (AAA) of the infrarenal aorta. Due to the particular vascularization of the right kidney in order to allow an endovascular Aneurysm Repair (EVAR), a hybrid staged repair was planned. Through a median laparotomy, a left radical nephrectomy and an ilio-renal bypass were performed, thus creating the anatomical feasibility for subsequent EVAR. Two days later the AAA was excluded by positioning of an abdominal straight stent graft. This original surgical strategy showed to be effective and reduced invasiveness of traditional approach.

A rare case of muscle invasive bladder cancer in a Vescical inguinal hernia.

A 81-year-old male patient presented macroscopic hematuria. Flexible cystoscopy didn't give any diagnosis and urinary citology was negative. Total body CT showed a bladder inguinal hernia with diffuse thickening of the bladder wall, while abdomen bladder was regular. Diagnosis was difficult because flexible cystoscope could not reach the lesion, preventing diagnosis and bladder resection. We decided to reduce inguinal hernia surgically and perform a partial cystectomy removing the suspect neoplastic part of the bladder. Histologic examination showed muscle invasive squamous cell carcinoma with negative margins. After two years follow up, patient was free from bladder cancer, without any significative LUTS.

Low Pressure Robot-assisted Radical Prostatectomy With the AirSeal System at OLV Hospital: Results From a Prospective Study.

BACKGROUND: Limited studies examined effects of pneumoperiotneum during robot-assisted radical prostatectomy (RARP) and with AirSeal. The aim of this study was to assess the effect on hemodynamics of a lower pressure pneumoperitoneum (8 mmHg) with AirSeal, during RARP in steep Trendelenburg 45° (ST). MATERIALS AND METHODS: This is an institutional review board-approved, prospective, interventional, single-center study including patients treated with RARP at OLV Hospital by one extremely experienced surgeon (July 2015-February 2016). Intraoperative monitoring included: arterial pressure, central venous pressure, cardiac output, heart rate, stroke volume, systemic vascular resistance, intrathoracic pressure, airways pressures, left ventricular end-diastolic and end-systolic areas/volumes and ejection fraction, by transesophageal echocardiography, an esophageal catheter, and FloTrac/Vigileo system. Measurements were performed after induction of anesthesia with patient in horizontal (T0), 5 minutes after 8 mmHg pneumoperitoneum (TP), 5 minutes after ST (TT1) and every 30 minutes thereafter until the end of surgery (TH). Parameters modification at the prespecified times was assessed by Wilcoxon and Friedman tests, as appropriate. All analyses were performed by SPSS v. 23.0. RESULTS: A total of 53 consecutive patients were enrolled. The mean patients age was 62.6 ± 6.9 years. Comorbidity was relatively limited (51% with Charlson Comorbidity Index as low as 0). Despite the ST, working always at 8 mmHg with AirSeal, only central venous pressure and mean airways pressure showed a statistically significant variation during the operative time. Although other significant hemodynamic/respiratory changes were observed adding pneumoperitoneum and then ST, all variables remained always within limits safely manageable by anesthesiologists. CONCLUSION: The combination of ST, lower pressure pneumoperitoneum and extreme surgeon's experience enables to safely perform RARP.

Updated Systematic Review and Meta-analysis of the Comparative Data on Colposuspensions, Pubovaginal Slings, and Midurethral Tapes in the Surgical Treatment of Female Stress Urinary Incontinence.

CONTEXT: Retropubic (RP-TVT) and transobturator miurethral (TO-TVT) midurethral sling (MUS) are popular surgical treatments for female stress urinary incontinence. The long-term efficacy and safety of the procedures is still a topic of intense clinical research and several randomised controlled trials (RCTs) have been published in the last years OBJECTIVE: To evaluate the efficacy and safety of MUS compared with other surgical treatments for female stress urinary incontinence. EVIDENCE ACQUISITION: A systematic review and meta-analysis of the literature was performed using the Medline, Scopus, and Web of Science databases to update our previously published analyses. EVIDENCE SYNTHESIS: Twenty-eight RCTs were identified. In total, the meta-analyses included 15 855 patients. Patients receiving MUS had significantly higher overall (odds ratio [OR]: 0.59, p=0.0003) and objective (OR: 0.51, p=0.001) cure rates than those receiving Burch colposuspension. Patients undergoing MUS and pubovaginal slings had similar cure rates. Patients treated with RT-TVT had higher subjective (OR: 0.83, p=0.03) and objective (OR: 0.82, p=0.01) cure rates than those receiving TO-TVT. However, the latter had a lower risk of intraoperative bladder or vaginal perforation (OR: 2.4, p=0.0002), pelvic haematoma (OR: 2.61, p=0.002), urinary tract infections (OR: 1.31, p=0.04) and voiding lower urinary tract symptoms (OR: 1.66, p=0.002). Sensitivity analyses limited to RCTs with follow-up durations >60 mo demonstrated similar outcomes for RP-TVT and TO-TVT. No significant differences in efficacy were identified comparing inside-to-out and outside-to-in TO-TVT but vaginal perforations were less common with the former (OR: 0.21, p=0.0002). CONCLUSIONS: The present analysis confirms the superiority of MUS over Burch colposuspension. The studies comparing insertion of RT-TVT and TO-TVT showed higher subjective and objective cure rates for the RP-TVT but at the cost of higher risks of some complications and voiding lower urinary tract symptoms. Efficacy of inside-out and outside-in techniques of TO-TVT insertion was similar, although the risk of vaginal perforation was lower in the inside-to-out TO-TVT. PATIENT SUMMARY: Retropubic and transobturator midurethral slings are a popular treatment for female stress urinary incontinence. The available literature suggest that those slings are either more effective or safer than other older surgical procedures. Retropubic tapes are followed with slightly higher continence rates as compared with the transobturator tapes but are associated with higher risk of intra- and postoperative complications.

Robot-assisted partial nephrectomy.

Partial nephrectomy is the standard treatment for small renal masses. Currently, it is commonly performed using minimally invasive approaches, including laparoscopic and robot-assisted techniques. The aim of the present review is to report the surgical technique of robot-assisted partial nephrectomy in full detail as well as available literature results.

Robot-assisted partial nephrectomy in cystic tumours: analysis of the Vattikuti Global Quality Initiative in Robotic Urologic Surgery (GQI-RUS) database.

OBJECTIVE: To evaluate the outcomes of robot-assisted partial nephrectomy (RAPN) in cystic tumours, analysing a large, multi-institutional, retrospective series of RAPN, as limited data are available about the outcome of RAPN in cystic tumours. PATIENTS AND METHODS: We evaluated 465 patients who received RAPN for either cystic or solid tumours from 2010 to 2013 and included in the multi-institutional, retrospective Vattikuti Global Quality Initiative in Robotic Urologic Surgery (GQI-RUS) database. Univariable and multivariable linear and logistic regression models addressed the association of cystic tumours with perioperative outcomes. RESULTS: In all, 54 (12%) tumours were cystic. Cystic tumours were associated with significantly lower operative time (t -3.9; P < 0.001), once adjusted for the effect of covariates, whereas blood loss and warm ischaemia time were similar. Postoperative any grade complications were recorded in 66 solid (16%) and nine cystic (17%) tumours (P = 0.08). In multivariable analysis, cystic tumours were not associated with a significantly lower risk of any grade postoperative complications [odds ratio (OR) 0.9; P = 0.8]. Similarly, presence of tumours with cystic features was not associated with a significantly different risk of high-grade postoperative complications (OR 2.2; P = 0.1). Prevalence of cancer histology and positive surgical margin rates were similar in cystic and solid tumours. Cystic tumours were not associated with significantly different postoperative estimated glomerular filtration rate (t 0.4; P = 0.7), once adjusted for the effect of covariates. CONCLUSIONS: RAPN can be performed in cystic renal tumours with perioperative, pathological, and functional outcomes similar to those achievable in solid tumours.

[Role of pharmacologic or exercise stress echocardiography for the assessment of hemodynamics in valvular heart disease]. / Ruolo dell'eco-stress farmacologico o da sforzo nella valutazione delle conseguenze emodinamiche delle valvulopatie.

Stress echocardiography is emerging as an important component of stress testing in patients with valvular heart disease. Its role is not established in the routine assessment of patients, but its use is appealing for the possibility of objectively evaluating symptoms, hemodynamic changes, left ventricular function. Stress echocardiography has the advantages of being widely available, low cost and versatile for the assessment of disease severity. Nevertheless, there is a lack of convincing evidence that stress echocardiography may lead to clinical decisions and better outcomes. Therefore, large-scale prospective randomized studies focusing on patient outcomes are needed in the future.

[Heart recruiment of elderly donors by pharmacological echostress]. / Reclutamento di cuore di donatori "anziani" con ecostress farmacologico. Descrizione di un caso.

BACKGROUND: The heart transplant is a treatment of the heart failure, which is not responding to medications. To counteract heart donor shortage, we should screen aged potential donor hearts for initial cardiomyopathy and functionally significant coronary artery disease, in order to exclude donors with a history of cardiac disease. A simple way to evaluate this should be stress echocardiography. CASE REPORT: A marginal donor (a 57 year old woman meeting legal requirements for brain death) underwent a transesophageal (TE) dipyridamole stress echo (6 minutes accelerated protocol) to rule out moderate or severe heart and coronary artery disease. Wall motion was normal at baseline and at peak stress, without signs of stress inducible ischemia, and there was no latent myocardial dysfunction. The marginal donor heart was transplanted to a recipient marginal for co-morbidity (a 63 year old man with multiple myeloma and cardiac amyloidosis , chronic severe heart failure, NYHA class IV). The transplanted heart was assessed normal for dimensions and ventricular function at transthoracic (TT) echocardiography on post-transplant day 7. Coronary artery disease was ruled out at coronary angiography one month after transplant. CONCLUSION: For the first time stress echo was successfully used for the selection of hearts "too good to die", representing a critical way to solve the mismatch between donor need and supply.