RESUMO
Background and objective: Several novel multiport robotic systems have been developed and introduced in clinical practice after regulatory approval. The objective of this systematic review was to assess the evolution status of novel robotic platforms approved for clinical use in urological surgery according to the IDEAL framework. Methods: A systematic review was conducted using the Medline and Scopus databases according to the updated Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (CRD42024503227). Comparative or noncomparative studies reporting on any urological procedures performed with novel robotic platforms (Hugo RAS; Versius, KangDuo, Senhance, REVO-I, Avatera, Hinotori, Dexter, or Toumai) were selected and included in the analysis. Key findings and limitations: Seventy-four eligible studies were included, of which 67 (90.5%) were noncomparative surgical series representing developmental or explorative studies according to the IDEAL criteria. Only one randomised controlled trial (comparing KangDuo vs da Vinci robot-assisted partial nephrectomy) was included. The trial showed comparable perioperative outcomes between the two robotic systems. Four studies assessed clinical outcomes for patients undergoing urological procedures using a REVO-I (1 study), Senhance (2 studies), or Hinotori (1 study) system in comparison to the same procedures performed using a da Vinci system. All studies revealed outcomes comparable to those with the da Vinci system. Limitations include the small sample size in all studies, and assessment of first-generation novel platforms versus the fourth-generation multiarm da Vinci system in most of the comparative studies. Conclusions and clinical implications: A few poor-quality studies have compared the use of novel robotic platforms to da Vinci systems in urological surgery and demonstrated comparable results. Most studies can be classified as developmental or explorative, representing the initial steps of clinical research. Large multicentre series are needed to understand whether these novel robots could offer advantages beyond cost reductions over the da Vinci systems. Patient summary: We reviewed research on new robotic systems for surgery in urology. Several studies have shown the feasibility and safety of these new robots during the most common procedures. Very few studies have assessed clinical outcomes with the new robots in comparison to the reference standard, which is a fourth-generation da Vinci robot. Large multicentre studies are needed to understand whether the new robots could offer advantages other than cost savings over the da Vinci robot.
RESUMO
Bladder cancer (BC) is the tenth most commonly diagnosed malignancy worldwide. In approximately 25% of cases, it presents as a muscle-invasive disease, requiring a radical treatment. Traditionally, the mainstay of treatment has been radical cystectomy (RC), but in the last decade, bladder-sparing treatments have been gaining growing interest. In particular, trimodal therapy (TMT) seems to yield survival results comparable to RC with less morbidity and better quality of life (QoL) outcomes. In this scenario, we aimed at shedding light on the role of the histological subtypes (HS) of BC and their prognostic significance in muscle-invasive BC (MIBC), treated either surgically or with TMT. We performed a narrative review to provide an overview of the current literature on this topic. When compared with patients diagnosed with conventional urothelial carcinoma (UC) of the same disease stage, survival did not appear to be significantly worse across the reports. But when sub-analyzed for separate subtype, some appeared to be independently associated with adverse survival outcomes such as the micropapillary, plasmacytoid, small-cell, and sarcomatoid subtypes, whereas others did not. Moreover, the optimal management remains to be defined, also depending on the therapeutic susceptibility of each histology. From this perspective, multi-disciplinary assessment alongside the routine inclusion of such entities in randomized clinical trials appears to be essential.
RESUMO
Objective: Sepsis is the most serious complication of flexible ureteroscopy (F-URS) and laser lithotripsy. We assessed the influence of positive stone culture (SC) on major infectious complications (sepsis, septic shock). Methods: This prospective study enrolled adult patients deemed suitable for F-URS and laser lithotripsy from nine centers (January 2022-August 2023). Inclusion criteria were as follows: kidney stone(s), preoperative midstream urine culture (MSUC), stone(s) assessed at computed tomography scan, and SC. Exclusion criteria were as follows: bilateral procedures, ureteral stones, and children. Group 1 included patients with sterile SC. Group 2 included patients with positive SC. Data are presented as median (interquartile range). A multivariable logistic regression analysis was performed to evaluate factors associated with having a positive SC. Results: In total, 293 patients were included. Median age was 51.0 (24) years. There were 167 (57.0%) males. Group 2 included 32 (2.5%) patients. Group 2 patients were significantly older [75.0 (14) vs 51.0 (23) years, p = 0.02]. Stone features were similar. Major infectious complications were higher in Group 2 (15.6% vs 0.4%). One patient died because of sepsis in Group 2. Two out of 6 (33.3%) patients with major infectious complications had the same pathogen in MSUC and SC. In the multivariable regression analysis, diabetes (OR 3.23), symptomatic urinary infections within 3 months before operation (OR 4.82) and preoperative stent/nephrostomy (OR 2.92) were factors significantly associated with higher odds of positive SC. Conclusions: Patients with positive SC have a higher incidence of major infectious complications after F-URS lithotripsy. SC should be performed whenever feasible because there is a poor correlation between MSUC and SC.
RESUMO
BACKGROUND: Radical cystectomy (RC) shows an important impact on quality of life (QoL), for various clinical aspects. The aim of our study was to evaluate the short-term bowel function in patients that underwent RC. METHODS: Two hundred and six patients with MIBC underwent RC with ONB or IC urinary diversion. QoL was measured using the EORTC QLQ C30 and the Short-Form SF-36 questionnaires before surgery and at 12 months postoperatively. Baseline characteristics, including demographic profile, BMI, Charlson Comorbidity Index (CCI), modified Frailty Index (m-FI), pathological tumor stage, Clavien-Dindo grade, and neo-adjuvant chemotherapy were recorded and compared. RESULTS: The uni-variate and multivariate analysis (OR) were performed for constipation, diarrhea and m-FI of patients underwent RC for localized MIBC according to global health status score (poor/good vs. very good). Multivariate analysis showed that constipation medium/high was significant associated with global health status poor/good (OR=2.39; 95% CI: 1.22-4.71; P=0.01); Diarrhea medium/high was associated with global health status poor/good (OR=2.85; 95% CI:1.18-6.92; P=0.02), and m-FI ≥2 score (OR=2.13; 95% CI: 0.99-4.57; P=0.05). CONCLUSIONS: Diarrhea and constipation are associated with a lower QoL in cystectomized patients, both with ONB or IC urinary diversion; such association is especially significant in more fragile patients (Frailty Index ≥2).
Assuntos
Cistectomia , Qualidade de Vida , Neoplasias da Bexiga Urinária , Humanos , Cistectomia/efeitos adversos , Qualidade de Vida/psicologia , Masculino , Feminino , Idoso , Neoplasias da Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/psicologia , Pessoa de Meia-Idade , Diarreia/etiologia , Diarreia/epidemiologia , Constipação Intestinal/epidemiologia , Constipação Intestinal/etiologia , Fatores de Tempo , Derivação Urinária/efeitos adversos , Inquéritos e Questionários , Saúde Global , Estudos ProspectivosRESUMO
BACKGROUND: Stone nomogram by Micali et al., able topredict treatment failure of shock-wave lithotripsy (SWL), retrograde intrarenal surgery (RIRS) and percutaneous nephrolithotomy (PNL) in the management of single 1-2 cm renal stones, was developed on 2605 patients and showed a high predictive accuracy, with an area under ROC curve of 0.793 at internal validation. The aim of the present study is to externally validate the model to assess whether it displayed a satisfactory predictive performance if applied to different populations. METHODS: External validation was retrospectively performed on 3025 patients who underwent an active stone treatment from December 2010 to June 2021 in 26 centers from four countries (Italy, USA, Spain, Argentina). Collected variables included: age, gender, previous renal surgery, preoperative urine culture, hydronephrosis, stone side, site, density, skin-to-stone distance. Treatment failure was the defined outcome (residual fragments >4 mm at three months CT-scan). RESULTS: Model discrimination in external validation datasets showed an area under ROC curve of 0.66 (95% 0.59-0.68) with adequate calibration. The retrospective fashion of the study and the lack of generalizability of the tool towards populations from Asia, Africa or Oceania represent limitations of the current analysis. CONCLUSIONS: According to the current findings, Micali's nomogram can be used for treatment prediction after SWL, RIRS and PNL; however, a lower discrimination performance than the one at internal validation should be acknowledged, reflecting geographical, temporal and domain limitation of external validation studies. Further prospective evaluation is required to refine and improve the nomogram findings and to validate its clinical value.
Assuntos
Cálculos Renais , Nomogramas , Humanos , Cálculos Renais/terapia , Cálculos Renais/cirurgia , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Resultado do Tratamento , Idoso , AdultoRESUMO
Fluorescence confocal microscopy (FCM) represents a novel diagnostic technique able to provide real-time histological images from non-fixed specimens. As a consequence of its recent developments, FCM is gaining growing popularity in urological practice. Nevertheless, evidence is still sparse, and, at the moment, its applications are heterogeneous. We performed a narrative review of the current literature on this topic. Papers were selected from the Pubmed, Embase, and Medline archives. We focused on FCM applications in prostate cancer (PCa), urothelial carcinoma (UC), and renal cell carcinoma (RCC). Articles investigating both office and intraoperative settings were included. The review of the literature showed that FCM displays promising accuracy as compared to conventional histopathology. These results represent significant steps along the path of FCM's formal validation as an innovative ready-to-use diagnostic support in urological practice. Instant access to a reliable histological evaluation may indeed significantly influence physicians' decision-making process. In this regard, FCM addresses this still unmet clinical need and introduces intriguing perspectives into future diagnostic pathways. Further studies are required to thoroughly assess the whole potential of this technique.
RESUMO
In this study, we explored the incidence of double J (JJ) contamination of patients who underwent an endourological procedure for urinary stones and ureteral stenosis. We developed a prospective study between January 2019 and December 2021. Ninety-seven patients, 54 male and 43 female, were enrolled. Urine culture was taken during four steps: before stent insertion, a sample from selective renal pelvis catheterization, a sample two days after the JJ insertion and finally, after the stent removal procedure. At the time of the stent removal, 1 cm of proximal and distal ends were cut off and placed in the culture for bacterial evaluation. Cohen's kappa coefficient value (k) and concordance rates of microbiological culture results were evaluated. The study group comprised 56% of male patients. Proximal and distal stent cultures were positive in 81 and 78 patients. The concordance rate of microbiological cultures between proximal and distal double J stent is 88% (k 0.6). The most common pathogens isolated from urine and stent cultures were Enterococcus spp. in 52 cases and Klebsiella spp. in 27 cases.
RESUMO
INTRODUCTION: Intestinal anastomosis can be performed by hand suturing (single layer or double layer) or by a mechanical suturing machine. The aim of the study was to compare complications, operative time, and costs of the intestinal anastomosis techniques. METHODS: A retrospective comparative study was conducted including patients who underwent radical cystectomy and uretero-ileo-cutaneostomy or vescica ileale Padovana orthotopic neobladder. Double-layered hand-sewn intestinal anastomosis (HS-IA) were performed using Vicryl stitches. Mechanical-stapled intestinal anastomosis (MS-IA) were performed with a mechanical stapler. RESULTS: Data of 195 patients who underwent were collected. 100 (51.3%) patients underwent HS-IA and 95 (48.7%) patients underwent MS-IA. Considering the complications classified according to Clavien-Dindo, a statistical difference with higher incidence for grade one in the HS-IA both in the ileal conduit group and in the neobladder one than the MS-IA (15.8% and 8.7%, respectively, in HS-IA vs. 1.7% and none in MS-IA). There is not a significant difference in time to flatus and time to defecation. Difference is recorded in the ileal conduit groups for the length of stay (10 days, range 9-12 with HS-IA vs. 13 days range 12-16 days with MS-IA (p < 0.001). The cost of the suture thread used for a single operation was 0.40 euros, whereas the overall cost of a disposable mechanical stapler and one refill was 350.00 . CONCLUSION: Both HS-IA and MS-IA are safe and effective for patients. The cost for the stapling device is 350 , in contrast, the cost for Vicryl sutures is negligible.
Assuntos
Neoplasias da Bexiga Urinária , Derivação Urinária , Humanos , Cistectomia/métodos , Estudos Retrospectivos , Análise Custo-Benefício , Poliglactina 910 , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos , Anastomose Cirúrgica/métodosRESUMO
Objectives: The aim of this study is to assess the aetiology, perioperative outcomes and treatment failure of contemporary patients undergoing open or robot-assisted ureteral reconstruction for iatrogenic injuries. Patients and methods: We retrospectively analysed consecutive patients who underwent ureteral reconstruction for iatrogenic injuries at two academic centres 07/2013 and 06/2022. A variety of open or robot-assisted procedures were performed, including uretero-cystoneostomy, Boari bladder flap, uretero-ureterostomy, ileal replacement and pyelo-ureteroplasty. All procedures were performed by a single surgeon with extensive experience in open and robot-assisted surgery and preference-based management. Outcome measures were aetiology, estimated blood loss, length of stay, postoperative complications and treatment failure, defined as upper tract obstruction requiring permanent urinary drainage. We also planned a subgroup analysis comparing the outcomes between open and robot-assisted procedures. Results: Fifty-nine patients were included. Most injuries were consequent to endourological procedures (44%). The most frequently performed procedures were uretero-cystoneostomy (49.2%) and Boari bladder flap (32.2%). Forty (67.8%) were open, and 19 (32.2%) were robot-assisted procedures. Major postoperative complications were recorded in seven (11.9%) patients. After a median follow-up of 42 months (interquartile range 12-24), treatment failure was observed in seven (11.9%) cases. Robot-assisted versus open procedures were associated with decreased estimated blood loss (p = 0.01), length of stay (p < 0.001) and treatment failure (0/19 vs. 7/36, p = 0.04). Conclusion: In our series of iatrogenic ureteral lesions requiring reconstructive surgery, endourological procedures were the most frequent cause. Major postoperative complications were infrequent, and treatment failure rate was low. The robot-assisted approach was associated with improved perioperative outcomes and lower failure rate compared with open.
RESUMO
Urothelial carcinoma (UC), the sixth most common cancer in Western countries, includes upper tract urothelial carcinoma (UTUC) and bladder carcinoma (BC) as the most common cancers among UCs (90-95%). BC is the most common cancer and can be a highly heterogeneous disease, including both non-muscle-invasive (NMIBC) and muscle-invasive (MIBC) forms with different oncologic outcomes. Approximately 80% of new BC diagnoses are classified as NMIBC after the initial transurethral resection of the bladder tumor (TURBt). In this setting, intravesical instillation of Bacillus Calmette-Guerin (BCG) is the current standard treatment for intermediate- and high-risk patients. Unfortunately, recurrence occurs in 30% to 40% of patients despite adequate BCG treatment. Radical cystectomy (RC) is currently considered the standard treatment for NMIBC that does not respond to BCG. However, RC is a complex surgical procedure with a recognized high perioperative morbidity that is dependent on the patient, disease behaviors, and surgical factors and is associated with a significant impact on quality of life. Therefore, there is an unmet clinical need for alternative bladder-preserving treatments for patients who desire a bladder-sparing approach or are too frail for major surgery. In this review, we aim to present the strategies in BCG-unresponsive NMIBC, focusing on novel molecular therapeutic targets.
Assuntos
Carcinoma de Células de Transição , Mycobacterium bovis , Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Neoplasias da Bexiga Urinária/tratamento farmacológico , Vacina BCG/uso terapêutico , Qualidade de VidaRESUMO
Sentinel node biopsy (SNB) for prostate cancer (PCa) represents an innovative technique aimed at improving nodal staging accuracy. The routinary adoption of this procedure in patients undergoing radical prostatectomy (RP) might be crucial to identify candidates who could effectively benefit from extensive pelvic lymph nodal dissection (ePLND). Despite some promising results, SNB for PCa is still considered experimental due to the lack of solid evidence and procedural standardization. In this regard, our narrative review aimed to analyze the most recent literature in this field, providing an overview of both the diagnostic accuracy measures and the oncological outcomes of SNB.
RESUMO
Context: Rectal injury (RI) is a dreaded complication after radical prostatectomy (RP), increasing the risk of early postoperative complications, such as bleeding and severe infection/sepsis, and late sequelae, such as a rectourethral fistula (RUF). Considering its traditionally low incidence, uncertainty remains as to predisposing risk factors and management. Objective: To examine the incidence of RI after RP in contemporary series and to propose a pragmatic algorithm for its management. Evidence acquisition: A systematic literature search was performed using the Medline and Scopus databases. Studies reporting data on RI incidence were selected. Subgroup analyses were conducted to assess the differential incidence by age, surgical approach, salvage RP after radiation therapy, and previous benign prostatic hyperplasia (BPH)-related surgery. Evidence synthesis: Eighty-eight, mostly retrospective noncomparative, studies were selected. The meta-analysis obtained a pooled RI incidence of 0.58% (95% confidence interval [CI] 0.46-0.73) in contemporary series with significant across-study heterogeneity (I2 = 100%, p < 0.00001). The highest RI incidence was found in patients undergoing open RP (1.25%; 95% CI 0.66-2.38) and laparoscopic RP (1.25%; 95% CI 0.75-2.08) followed by perineal RP (0.19%; 95% CI 0-276.95) and robotic RP (0.08%; 95% CI 0.02-0.31). Age ≥60 yr (0.56%; 95% CI 0.37-06) and salvage RP after radiation therapy (6.01%; 95% CI 3.99-9.05), but not previous BPH-related surgery (4.08%, 95% CI 0.92-18.20), were also associated with an increased RI incidence. Intraoperative versus postoperative RI detection was associated with a significantly decreased risk of severe postoperative complications (such as sepsis and bleeding) and subsequent formation of a RUF. Conclusions: RI is a rare, but potentially devastating, complication following RP. RI incidence was higher in patients ≥60 yr of age, and in those who underwent open/laparoscopic approach or salvage RP after radiation therapy. Intraoperative RI detection and repair apparently constitute the single most critical step to significantly decrease the risk of major postoperative complications and subsequent RUF formation. Conversely, intraoperatively undetected RI can lead more often to severe infective complications and RUF, the management of which remains poorly standardised and requires complex procedures. Patient summary: Accidental rectum tear is a rare, but potentially devastating, complication in men undergoing prostate removal for cancer. It occurs more often in patients aged 60 yr or older as well as in those who underwent prostate removal via an open/laparoscopic approach and/or prostate removal after radiation therapy for recurrent disease. Prompt identification and repair of this condition during the initial operation are the key to reduce further complications such as the formation of an abnormal opening between the rectum and the urinary tract.
RESUMO
INTRODUCTION: Since COVID-19 pandemic spread, strict preventive measures were adopted to reduce the risk of transmission. Antiseptic dispensers for hand hygiene were diffusely available for patients and hospital staff. To investigate the prophylactic role played by the strict antiseptic rules adopted during pandemic, the rates of nosocomial urinary infections in 2019 and 2020 were compared. MATERIALS AND METHODS: Patients' clinical pre-operative characteristics, symptoms, fever, and laboratory data were recorded pre- and post-operatively. Urological surgery was classified in five categories: 1. major surgery 2. upper urinary tract endoscopy, 3. lower urinary tract endoscopy, 4. minor surgery, and 5. Nephrostomy and ureteral stenting. Clavien-Dindo complication score was used. Statistical analysis was performed with R 3.4.2 software. RESULTS: Out of 495 patients, 383 (57.1%) underwent surgical intervention in pre-pandemic March-May 2019 period and 212 (42.9%) in the same pandemic 2020 interval. Preoperatively, 40 (14.1%) and 11 (5.2%) and 77 (27.3%) and 37 (17.5%) patients had fever (p < 0.003) and leukocytosis (p < 0.02), in 2019 and 2020 respectively. Urine culture was positive in 29 (10.2%) and 13 (6.2%) patients respectively (p = 0.22). Post-operatively, 54 (19.1%) and 22 (10.4%) patients and 17 (6.1%) and 2 (0.6%) patients showed fever (p < 0.003) and positive urineculture (p < 0.03), in 2019 and 2020 respectively. DISCUSSION AND CONCLUSION: Preoperative and post-operative clinical and laboratory signs of nosocomial urinary infection showed a statistically significant lower incidence during the pandemic period in 2020. This observation could be ascribed to the strong preventive measures, to the medical staff high adherence to hygiene and the diffuse availability of hand sanitizers.
Assuntos
Anti-Infecciosos Locais , COVID-19 , Infecção Hospitalar , Infecções Urinárias , Sistema Urinário , Humanos , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , COVID-19/epidemiologia , Pandemias/prevenção & controle , Infecções Urinárias/epidemiologia , Infecções Urinárias/prevenção & controleRESUMO
Background and Objectives: To date, sparse evidence exists about the impact of inflammatory serum markers in predicting perioperative complications after radical cystectomy (RC) for bladder cancer (BC). Here, we evaluated the role of the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), systemic immune-inflammation index (SII), C-reactive protein (CRP), and plasma fibrinogen in predicting perioperative morbidity and unplanned 30-days readmission after RC for BC. Materials and methods: We relied on a collaborative database of 271 patients who underwent open RC for cT1-4a N0 M0 BC between January 2012 and December 2022. Univariable and multivariable binomial logistic regression analyses were performed to assess the odds ratio (OR) with 95% confidence intervals (CI) testing the ability of each serum marker to predict postoperative complications (any-grade and major complications), and 30-days unplanned readmission. Results: The median age at RC was 73 yr (IQR 67-79). A total of 182 (67.2%) patients were male and the median BMI was 25.2 (IQR 23.2-28.4). Overall, 172 (63.5%) patients had a Charlson Comorbidity Index (CCI) greater than 2 points and 98 (36.2%) were current smokers at the time of RC. Overall, 233 (86.0%) patients experienced at least one complication after RC. Of these, 171 (63.1%) patients had minor complications (Clavien-Dindo grade 1-2) while 100 (36.9%) experienced major complications (Clavien-Dindo grade ≥ 3). According to multivariable analysis, current smoking status, high plasma fibrinogen, and preoperative anemia were independently associated with major complications (OR 2.10, 95%CI 1.15-4.90, p = 0.02), (OR 1.51, 95%CI 1.26-1.98, p = 0.09), and (OR 1.35, 95%CI 1.17-2.57, p = 0.03), respectively. Overall, 56 (20.7%) patients experienced a 30-days unplanned readmission. According to univariable analysis, high preoperative CRP and hyperfibrinogenemia were significantly associated with an increased risk of unplanned readmission (OR 2.15, 95%CI 1.15-4.16, p = 0.02; OR 2.18, 95%CI 1.13-4.44, p = 0.02, respectively). Conclusions: In our study, the preoperative immune-inflammation signature described by NLR, PLR, LMR, SII, and CRP showed a low reliability in predicting perioperative course after RC. Preoperative anemia and hyperfibrinogenemia were independent predictors of major complications. Further studies are pending in order to draw definitive conclusions.
Assuntos
Cistectomia , Neoplasias da Bexiga Urinária , Humanos , Masculino , Feminino , Cistectomia/efeitos adversos , Reprodutibilidade dos Testes , Neoplasias da Bexiga Urinária/cirurgia , Morbidade , Biomarcadores , Inflamação/complicações , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgiaRESUMO
BACKGROUND: On March 11th 2019, European Medicines Agency (EMA) issues a warning after a review of serious, disabling and potentially permanent adverse events (AEs), particularly on musculoskeletal and nervous system, with quinolone (QN) and fluoroquinolone (FQ) antibiotics. Aim of this study was to evaluate the effect of the EMA warning on the rate of AEs after QN and FQ treatments, reported in the EudraVigilance (EV) database. METHODS: EV database is the system for managing and analyzing information on suspected AEs to medicines which have been authorized or being studied in clinical trials in the European Economic Area (EEA). We retrospectively explored the effect of FQs and QNs on musculoskeletal and nervous system from the EMA warning up to now (21 months) and compared these results with the 21 months before the EMA warning. RESULTS: Main part of AEs in EV database were reported for ciprofloxacin, levofloxacin, moxifloxacin, norfloxacin, ofloxacin. Ciprofloxacin total AEs before 21 months till 12 months of EMA warning were 2763. 12 months before EMA Warning they were 2935. Twelve months after EMA Warning they were 3419. Between 12 months till 21 months they were 3174. Musculoskeletal disorders were respectively 574 (21% of the total) 21 months before, 558 (19%) 12 months before, 1048 (31%) after 12 months, 540 (17%) after 21 months of EMA Warning. Nervous system disorders were respectively 606 (22% of the total) 21 months before, 517 (18%) 12 months before, 680 (20%) after 12 months, 560 (18%) after 21 months of EMA Warning (respectively OR 1,16 95%CI 1,10 -1,22, P 0,12 ; OR 0,76 95%CI 0,69-0,83, P 0,27 ; OR 1,01 95%CI 0,96-1,06 P 0,05). CONCLUSIONS: Our analysis clearly showed no significant differences before and after EMA warning, opening new insights in the role of the EMA warning in clinical practice.
Assuntos
Fluoroquinolonas , Quinolonas , Fluoroquinolonas/efeitos adversos , Estudos Retrospectivos , Ciprofloxacina/efeitos adversos , LevofloxacinoAssuntos
Sepse , Infecções Urinárias , Humanos , Monócitos , Sepse/diagnóstico , Biomarcadores , Infecções Urinárias/diagnósticoRESUMO
Introduction: Eosinophilic cystitis is a rare condition which causes common symptoms and may mimic other conditions. Eosinophilic cystitis has several causes such as hypereosinophilic syndrome, inflammatory diseases, neoplasia, parasites or fungal infection, IgE-related diseases, Drug Reaction and Eosinophilia and Systemic Symptoms (DRESS) syndrome, or Churg-Strauss syndrome. Therefore, differential diagnosis is difficult. Case presentation: We report the case of a middle-aged man affected by eosinophilic cystitis with persistent hematuria and other peculiar symptoms that may be brought back to hypereosinophilic crisis. Conclusion: Conservative approach is preferred, avoiding radical cystectomy rather than corticosteroid, antihistaminic and second line therapy. Hyperbaric therapy is an innovative approach for severe relapsing gross hematuria without specific literature and should be studied for further indications.
RESUMO
BACKGROUND: The aim of this study was to investigate the long-term effects of ureteral stenting and the exact timing of stent removal in favor of surgery in patients with idiopathic retroperitoneal fibrosis (IRF). SUMMARY: Medline research terms of "idiopathic retroperitoneal fibrosis" AND " medical therapy" OR "ureteral stenting" OR "surgical treatment" were done. Systematic reviews and observational and clinical studies were analyzed to obtain indication regarding the objective of the study for a narrative review. Ninety-two papers were analyzed. The treatment of IRF includes the monitoring of retroperitoneal fibrotic process spread and the prevention of abdominal organs entrapment. Treatment of ureteral obstruction includes medical therapy and ureteral stenting (US) or percutaneous nephrostomy (PNS) to overcome the worsening of renal function. Up to now, the timing of US or PNS removal is not yet clear, both for the complexity of evaluating the efficacy of the medical therapy and demonstrating the resolution of obstructive nephropathy. Moreover, it is not yet clear if the long-term ureteral stent placement or PNS is able to maintain an efficient renal function. Ureterolysis with a laparoscopic robot-assisted approach is now considered as an ultimate treatment for ureteral obstruction, limiting the progression of kidney impairment and improving the quality of life of patients, although nephrologists are generally abdicant regarding the potential switch toward the surgical approach. KEY MESSAGES: Prospective studies regarding the long-term effects of US on the renal function impairment in patients with IRF should be structured to obtain adequate information on the exact timing for the surgical approach.
Assuntos
Fibrose Retroperitoneal , Obstrução Ureteral , Humanos , Obstrução Ureteral/cirurgia , Fibrose Retroperitoneal/tratamento farmacológico , Fibrose Retroperitoneal/cirurgia , Estudos Prospectivos , Qualidade de Vida , Rim/fisiologiaRESUMO
BACKGROUND: Stent encrustation is an uncommon event (13%) with a significant impact in patients' management. Aim of our study was to evaluate the available grading systems for encrusted stents. METHODS: A retrospective analysis of encrusted stents was performed in four Italian centers between 2006 and 2020. Encrusted stents were classified according to four classifications: the Forgotten Encrusted Calcificated (FECal) Score, the Kidney Ureter Bladder (KUB) Score, the Visual Grading for Ureteral Encrusted Stent Classification and the Encrustation Burden Score (EBS). Classifications were evaluated to predict complex surgery defined as: long operative time (>60 min), need of more than one surgery, and need of a percutaneous approach. The scores were compared with receiver operating characteristic (ROC) analysis as predictors of complex surgery. RESULTS: Seventy-seven patients were evaluated with a median age of 62 years (65/70). Overall FECal score >2 was present in 45/77 (58%) patients, median KUB score was 9 (6/14) and severe EBS was found in 47/77 (63%) patients. Patients were managed with cyst lithotripsy in 13/77 (17%), with ureteroscopy in 58/77 (75%) and with percutaneous nephrolithotomy (PCNL) in 6/77 (8%). Overall, 6/77 (8%) patients required a second intervention to remove the encrusted stent. All classifications predicted the need of complex surgery. On ROC analysis KUB score presented a better accuracy in predicting complex surgery compared to FECal, V-GUES and encrusted burden. CONCLUSIONS: KUB score, FECal score, V-GUES score, and encrustation burden accurately predict the need of a complex surgery. KUB showed to be superior to other classifications according to our results.
Assuntos
Nefrolitotomia Percutânea , Ureter , Humanos , Pessoa de Meia-Idade , Ureter/cirurgia , Estudos Retrospectivos , Ureteroscopia/métodos , StentsRESUMO
Purpose: To evaluate the prostate cancer (PCa) detection rate in men with chronic use of Aspirin and to compare it with the detection rate of non-users. Patients and Methods: Prospectively maintained database regarding patients undergoing prostate biopsy over the last 10 years in five institutions. Patients were divided into two groups according to their exposure to Aspirin. We relied on multivariable linear and logistic regression models to test whether Aspirin administration was associated with lower PSA values at prostate biopsy, higher PCa diagnosis, and higher Gleason Grade Grouping (GGG) at biopsy. Results: Were identified 1059 patients, of whom 803 (76%) did not take Aspirin vs 256 (24%) were taking it. In multivariable log-linear regression analysis, Aspirin administration was associated with lower PSA levels (OR 0.83, 95% CI 0.71-0.97, p = 0.01), after controlling for age, prostate volume, smoking history, associated inflammation at prostate biopsy, presence of PCa at biopsy, and GGG. In multivariable logistic regression analysis, Aspirin administration was not found to be a predictor of PCa at prostate biopsy (OR 1.40, 95% CI 0.82-2.40, p = 0.21) after controlling for age, PSA, smoking history, prostate volume, findings at digital rectal examination and the number of biopsy cores. In patients with PCa at prostate biopsy (n = 516), Aspirin administration was found to predict higher GGG (OR 2.24, 95% CI 1.01-4.87, p = 0.04). Conclusion: Aspirin administration was found to be a predictor of more aggressive GGG. These findings suggest that a lower PSA threshold should be considered in patients taking Aspirin, as, despite low PSA levels, they might harbour aggressive PCa.