RESUMO
BACKGROUND AND OBJECTIVE: This is a Delphi study that aims to explore expert consensus regarding open questions in current literature evidence on lower urinary tract infections (UTIs). This manuscript deals with adults and analyzed the most recent guidelines and meta-analysis on the topic. METHODS: A panel of leading urologists and urogynaecologists participated in a consensus-forming project using a Delphi method to reach consensus on gray zone issues on recurrent lower UTIns (rUTIs), asymptomatic bacteriuria (AB) in pregnant women, and catheter-associated UTIs (CAUTI) in adults. All the panelists were invited to participate the four phases consensus. Consensus was defined as ≥75% agreement. An ordinal scale (0-10) was used. A systematic literature review was analyzed for diagnostic workup and prevention of rUTIs, AB, and CAUTI. RESULTS: In total, 37 experts participated. All panelists participated in the four phases of the consensus process. Consensus was reached if ≥75% of the experts agreed on the proposed topic. Online meetings and a face-to-face consensus meeting was held in Milan in March 2023. Formal consensus was achieved for 12/13 items. CONCLUSIONS: This manuscript is a Delphi survey of experts that showed interest on some debated points on rUTIs, AB in pregnancy, and prevention of CAUTI. There is still little data on nonantibiotic prevention of UTIs and CAUTI; quite old studies have been reported on AB in pregnancy. The emerging problem of antibiotic resistance is relevant and nonantibiotic prophylaxis may play a role in its prevention.
Assuntos
Consenso , Técnica Delphi , Infecções Urinárias , Humanos , Infecções Urinárias/diagnóstico , Infecções Urinárias/prevenção & controle , Feminino , Gravidez , Infecções Relacionadas a Cateter/diagnóstico , Infecções Relacionadas a Cateter/prevenção & controle , Infecções Relacionadas a Cateter/microbiologia , Adulto , Bacteriúria/diagnóstico , Bacteriúria/tratamento farmacológico , Urologia/normas , Complicações Infecciosas na Gravidez/diagnósticoRESUMO
BACKGROUND: Prostate-specific membrane antigen (PSMA) positron emission tomography/computed tomography (PET/CT) is coming up as a superior imaging tool for prostate cancer (PCa). However, its use in primary staging is still debated. The aim of this study was to assess accuracy of 68Ga-PSMA PET/CT in staging patients with intermediate and high risk PCa candidates to radical prostatectomy managed in the Prostate Cancer Unit of our institution. METHODS: We retrospectively evaluated patients with biopsy-proven PCa staged through PSMA PET/CT before undergoing radical prostatectomy (RP) with extended pelvic lymph node dissection (ePLND). PET findings were categorized with respect to primary tumor (T), nodal (N) and distant metastasis (M). We analyzed the correspondence between PSMA PET/CT and final histopathological examination. RESULTS: We evaluated 42 men with high and intermediate risk PCa submitted to RP with ePLND. Mean age was 65.5 years (range, 49-76 years) and median preoperative prostate-specific antigen (PSA) was 13 ng/mL (IQR, 8.1-20 ng/mL). Patients in the high-risk group were 23 (54.7%), and the remainders were in the intermediate risk group. The mean risk of lymph node involvement (LNI) using the Memorial Sloan Kettering Cancer Center (MSKCC)-nomogram was 20%. The most common International Society of Urological Pathology (ISUP) grade was 3 (26.19%) after prostate biopsy. PSMA PET/CT showed focal prostatic uptake in 28 patients [mean value of maximum standardized uptake value (SUVmax) 18.5] and detected pelvic lymph node metastases in 6 cases (14.3%) with a median value of SUVmax 4.5 (IQR, 2-6.9). Histopathological examination detected lymph node metastases in seven patients (16.6%). In the only patient with negative PSMA PET/CT pathology revealed the presence of micrometastasis. After histopathological confirmation, sensitivity, specificity, positive and negative predictive values of pre-operative 68Ga-PSMA PET/CT were 85.7%, 100%, 100% and 97%, respectively. CONCLUSIONS: In our series, 68Ga-PSMA PET/CT holds high overall diagnostic value for lymph node staging in patients with intermediate and high risk PCa. Accuracy may depend on lymph node size.
Assuntos
Próstata , Neoplasias da Próstata , Idoso , Humanos , Masculino , Linfonodos/patologia , Metástase Linfática , Estadiamento de Neoplasias , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Próstata/patologia , Prostatectomia , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Estudos Retrospectivos , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: The major strengths of surgical treatment of benign prostatic hyperplasia with laser are reduced morbidity compared to endoscopic resection. No studies analysed the different risk of intra/peri-operative events between patients undergoing Thulium and GreenLight procedures. MATERIALS AND METHODS: We retrospectively reviewed 100 consecutive cases undergoing GreenLight vaporization and Thulium procedures performed during the learning curve of two expert endoscopic surgeons. Pre-operative data, intra and post-operative events at 90 days were analysed. RESULTS: Patients on antiplatelet/anticoagulant therapy were pre-dominant in the Green group (p < 0.0001). Rates of blood transfusion (p < 0.0038), use of resectoscope (p < 0.0086), and transient stress urinary incontinence were statistically higher in the Thulium group. On the contrary conversions to TURP (p < 0.023) were more frequent in GreenLight patients. Readmissions were more frequently necessary in GreenLight group (24%) vs. Thulium group (26.6%). The overall complication rate in GreenLight and Thulium groups were 31% and 53% respectively; Clavien 3b complications were 13% in Thulium patients versus 1% in GreenLight patients. CONCLUSIONS: GreenLight and Thulium treatments show similar safety profiles. Randomized controlled trial are needed to better clarify the rate of major complications in Thulium group, and the incidence of post-operative storage symptoms in these patients' populations.
Assuntos
Terapia a Laser , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Masculino , Humanos , Hiperplasia Prostática/complicações , Túlio/uso terapêutico , Estudos Retrospectivos , Resultado do Tratamento , Lasers , Ressecção Transuretral da Próstata/efeitos adversos , Ressecção Transuretral da Próstata/métodos , Terapia a Laser/efeitos adversos , Terapia a Laser/métodosRESUMO
OBJECTIVES: To test reproducibility and predictive value of a simplified score for assessment of extraprostatic tumor extension (sEPE grade). METHODS: Sixty-five patients (mean age ± SD, 67 years ± 6.3) treated with radical prostatectomy for prostate cancer who underwent 1.5-Tesla multiparametric magnetic resonance imaging (mpMRI) 6 months before surgery were enrolled. sEPE grade was derived from mpMRI metrics: curvilinear contact length > 15 mm (CCL) and capsular bulging/irregularity. The diameter of the index lesion (dIL) was also measured. Evaluations were independently performed by seven radiologists, and inter-reader agreement was tested by weighted Cohen K coefficient. A nested (two levels) Monte Carlo cross-validation was used. The best cut-off value for dIL was selected by means of the Youden J index to classify values into a binary variable termed dIL*. Logistic regression models based on sEPE grade, dIL, and clinical scores were developed to predict pathologic EPE. Results on validation set were assessed by the main metrics of the receiver operating characteristics curve (ROC) and by decision curve analysis (DCA). Based on our findings, we defined and tested an alternative sEPE grade formulation. RESULTS: Pathologic EPE was found in 31/65 (48%) patients. Average κw was 0.65 (95% CI 0.51-0.79), 0.66 (95% CI 0.48-0.84), 0.67 (95% CI 0.50-0.84), and 0.43 (95% CI 0.22-0.63) for sEPE grading, CLL ≥ 15 mm, dIL*, and capsular bulging/irregularity, respectively. The highest diagnostic yield in predicting EPE was obtained by combining both sEPE grade and dIL*(ROC-AUC 0.81). CONCLUSIONS: sEPE grade is reproducible and when combined with the dIL* accurately predicts extraprostatic tumor extension. KEY POINTS: ⢠Simple and reproducible mpMRI semi-quantitative scoring system for extraprostatic tumor extension. ⢠sEPE grade accurately predicts extraprostatic tumor extension regardless of reader expertise. ⢠Accurate pre-operative staging and risk stratification for optimized patient management.
Assuntos
Imageamento por Ressonância Magnética Multiparamétrica , Neoplasias da Próstata , Masculino , Humanos , Imageamento por Ressonância Magnética/métodos , Reprodutibilidade dos Testes , Próstata/patologia , Imageamento por Ressonância Magnética Multiparamétrica/métodos , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Prostatectomia/métodos , Estudos RetrospectivosRESUMO
Objectives: To assess the change of storage symptoms (SS) and their impact on quality of life in men undergoing thulium:YAG laser enucleation of the prostate (ThuLEP) for benign prostatic hyperplasia (BPH). Materials and Methods: BPH patients requiring surgery were prospectively evaluated (April 2019-October 2020). Inclusion criteria: International Prostate Symptom Score (IPSS) ≥8, maximum urinary flow rate ≤15 mL/s, and urinary retention. Exclusion criteria: previous urethral/prostatic surgery, pelvic irradiation, bladder/prostate cancer, neurogenic bladder, concomitant transurethral surgery, and active urinary tract infection. IPSS, International Continence Society-Overactive Bladder (ICIQ-OAB) and International Continence Society-Overactive Bladder Quality of Life (ICIQ-OABq) scores were gathered before surgery and 1, 3, 6, and 12 months after surgery. Results: In total, 117 men were included. Mean age was 68.0 ± 7.7 years. Mean prostate volume was 86.6 ± 34 cc. Mean IPSS subscore was 8.7 ± 3.1 and 11.7 ± 4.7 for storage and voiding symptoms, respectively. Mean ICIQ-OAB was 29.1 ± 16.8. Mean ICIQ-OABq was 80.3 ± 30.6. Voiding IPSS decreased 72.8% at 1 month, whereas the reduction of storage IPSS was 38.0%. ICIQ-OAB decreased 49.6% at 1 month. ICIQ-OABq showed a 30.0% reduction. One year after surgery, the reduction of voiding IPSS was 94.8%, ICIQ-OAB 85.5%, storage IPSS 76.7%, and ICIQ-OABq 60.5%. Urge incontinence was present in 26.5% of men at 1 month, 15.4% at 3 months, and 4.3% at 6 months. Four (3.4%) patients complained of urge incontinence 12 months after surgery. Conclusion: Both storage and voiding lower urinary tract symptoms significantly decreased after ThuLEP, but storage symptoms showed less reduction with a significant impact on patients' quality of life, particularly during the first 3 months.
Assuntos
Lasers de Estado Sólido , Hiperplasia Prostática , Bexiga Urinária Hiperativa , Idoso , Humanos , Lasers de Estado Sólido/uso terapêutico , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Próstata/cirurgia , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Qualidade de Vida , Túlio , Resultado do Tratamento , Bexiga Urinária Hiperativa/complicações , Incontinência Urinária de Urgência/complicaçõesRESUMO
INTRODUCTION: In the last years due to miniaturization of endoscopic instruments and percutaneous surgery, endourology has become very popular in paediatric urinary stone managment. We reported our single-centre experience in retrograde endoscopic procedures in children. Results and complications of URS/RIRS are discussed. MATERIALS AND METHODS: We retrospectively reviewed our experience in patients ≤ 16 years old affected by urinary stones who underwent URS/RIRS procedures performed by two surgeons with expertise in endourology. A total of 30 renal Units (RUs) underwent endoscopic procedures (URS, RIRS or both). Surgical complications according to the ClavienDindo's classification and stone-free rate were evaluated at 3 months follow-up. Success of URS was defined as stone-free status after single procedure while RIRS success rate was considered as presence of residual stone fragments smaller than 4 mm at first procedure. RESULTS: The mean age of our patients was 8 years, range 2- 16 years. A total of 30 renal units (RUs) underwent 40 endourological procedures (23 URS and 17 RIRS; 10 children underwent both procedures at the same time). 17/30 (56.6%) RUs were pre-stented before surgery. The stone-free status was achieved in 23/30 renal units treated, with a 76.6% success rate. The remaining 7 patients had residual stones greater than 4 mm and underwent further treatments. After a second surgery the stone-free rate turned out to be 93.3% (28/30 renal units). CONCLUSIONS: Rigid and flexible ureteroscopy (URS/RIRS) is a reliable technique for treatment of < 2 cm urinary stones in paediatric age group. It shows low rate of major complications and promising results in terms of stone-free rate.
Assuntos
Cálculos Renais/cirurgia , Ureteroscópios , Ureteroscopia/instrumentação , Adolescente , Criança , Pré-Escolar , Desenho de Equipamento , Feminino , Humanos , Itália , Masculino , Estudos Retrospectivos , UrolitíaseRESUMO
BACKGROUND AND AIM OF THE WORK: Urinary tract infections (UTIs) and recurrent urinary tract infections (rUTIs) are widespread disease and almost half of all women will experience at least one episode of cystitis during their life. Aim of this study was to review the evidence of literature about the therapeutic and preventive effects of a product containing D-Mannose, ElliroseTM and Lactobacollus Plantarum on patients' symptoms, quality of life and recurrence of UTIs and to investigate the practicing urologists' knowledge about the clinical application of this product. MATERIALS: We administrated an investigational survey about clinical use of a phytotherapeutic product made of D-Mannose, ElliroseTM and Lactobacollus Plantarum to 12 residents in Urology at the University of Modena and Reggio Emilia and to 32 urologists working in the provinces of Modena, Reggio Emilia and Parma. RESULTS: 61% of physicians have diagnosed rUTIs in 3-6 patients during a month, and 7% of them in more than 6 patients during the same period of time. By these results rUTIs appear as common pathological conditions. 59% prescribed the product at least 1 time a month and 14% prescribed it more than 5 times. 43% administrated the product after out-patient invasive examinations as cistoscopy and urodynamic exam for UTIs prevention. 55% noticed a significant improvement in patient's QoL (Quality of Life) suffering from rUTIs. Furthermore 48% also reported a significant effect for the improvement of urinary symptoms of patients. No gastric or general side effects have been noticed during the administration period. Finally the cost of integrator has been reported affordable for the great majority of patients. CONCLUSIONS: Many studies in Literature have shown that D-Mannose and H. sabdariffa (ElliroseTM) reduce the risk of development of rUTIs opposing colonization and proliferation of uropathogenic bacteria in urinary tract. Our investigational survey about the administration of a phytotherapeutic product showed that this product is well-known and has a proved positive impact.