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(1) Background: Urinary tract infections (UTIs) are among the most frequent complications in kidney transplant (KT) recipients. Asymptomatic bacteriuria (ASB) may be a risk factor for UTIs and graft rejection. We aimed to evaluate available evidence regarding the benefit of screening and treatment of ASB within the first year after KT. (2) Evidence acquisition: A systematic literature search was conducted in MEDLINE, the Cochrane Library CENTRAL and Embase. Inclusion criteria were manuscripts in English addressing the management of ASB after KT. The PICO questions concerned Patients (adults receiving a KT), Intervention (screening, diagnosis and treatment of ASB), Control (screening and no antibiotic treatment) and Outcome (UTIs, sepsis, kidney failure and death). (3) Evidence synthesis: The systematic review identified 151 studies, and 16 full-text articles were evaluated. Seven were excluded because they did not evaluate the effect of treatment of ASB. There was no evidence for a higher incidence of lower UTIs, acute pyelonephritis, graft loss, or mortality in patients not treated with antibiotics for ASB. Analysis of comparative non-randomized and observational studies did not provide supplementary evidence to guide clinical recommendations. We believe this lack of evidence is due to confounding risk factors that are not being considered in the stratification of study patients.
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Uncomplicated cystitis is affecting many women of all ages and has a great impact on the quality of life, especially in women suffering from recurrent, uncomplicated cystitis. By far the most frequent uropathogen, E. coli, may have acquired increasing resistance against a variety of oral antibiotics, which may differ between countries and regions. Therefore, local resistance data are important to be considered. On the other hand, non-antibiotic therapy has also become an option which should be discussed and offered to the patient. In patients suffering from recurrent uncomplicated cystitis, individual risk factors and possible behavioral changes should first be taken into account. Non-antimicrobial prophylactic strategies shown to be successful in well-designed clinical studies are the next options. Long term antibiotic prophylaxis, however, should only be considered as a last option. For some of those patients self-diagnosis and self-treatment may be suitable, e.g. by using a recognized questionnaire.
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Antibacterianos , Cefepima , Infecções Urinárias , Humanos , Antibacterianos/uso terapêutico , Antibacterianos/efeitos adversos , Cefepima/efeitos adversos , Cefepima/uso terapêutico , Cefalosporinas/uso terapêutico , Cefalosporinas/efeitos adversos , Infecções Urinárias/complicações , Infecções Urinárias/tratamento farmacológico , Ensaios Clínicos Fase III como Assunto , Farmacorresistência BacterianaRESUMO
BACKGROUND AND OBJECTIVE: Urological infections significantly impact the wellbeing and quality of life of individuals owing to their widespread occurrence and diverse clinical manifestations. The objective of the guidelines panel was to provide evidence-based guidance on the diagnosis, treatment, and prevention of urinary tract infections (UTIs) and male accessory-gland infections, while addressing crucial public health aspects related to infection control and antimicrobial stewardship. METHODS: For the 2024 guidelines on urological infections, new and relevant evidence was identified, collated, and appraised via a structured assessment of the literature. Databases searched included Medline, EMBASE, and the Cochrane Libraries. Recommendations within the guidelines were developed by the panel to prioritise clinically important care decisions. The strength of each recommendation was determined according to a balance between desirable and undesirable consequences of alternative management strategies, the quality of the evidence (including the certainty of estimates), and the nature and variability of patient values and preferences. KEY FINDINGS AND LIMITATIONS: Key recommendations emphasise the importance of a thorough medical history and physical examination for patients with urological infections. The guidelines stress the role of antimicrobial stewardship to combat the rising threat of antimicrobial resistance, providing recommendations for antibiotic selection, dosing, and duration on the basis of the latest evidence. CONCLUSIONS AND CLINICAL IMPLICATIONS: This overview of the 2024 EAU guidelines offers valuable insights into managing urological infections and are designed for effective integration into clinical practice. PATIENT SUMMARY: The European Association of Urology has issued an updated guideline on urological infections. The guidelines provide recommendations for diagnosis, treatment, and prevention, with a particular focus on minimising antibiotic use because of the increasing global threat of antimicrobial resistance.
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Infecções Urinárias , Humanos , Infecções Urinárias/diagnóstico , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/terapia , Antibacterianos/uso terapêutico , Urologia/normas , Masculino , Gestão de Antimicrobianos , Europa (Continente)RESUMO
CERTAIN-1 was a Phase 3, double-blind, randomized, parallel group study of the efficacy and safety of cefepime-taniborbactam versus meropenem in the treatment of adults with complicated urinary tract infection (cUTI), including acute pyelonephritis. We determined susceptibility of Enterobacterales and Pseudomonas aeruginosa baseline pathogens to cefepime-taniborbactam and comparators and characterized ß-lactam resistance mechanisms. Microbiologic response and clinical response were assessed in patient subsets defined by baseline pathogens that were of cefepime-, multidrug-, or carbapenem-resistant phenotype or that carried ß-lactamase genes. Among Enterobacterales baseline pathogens, 26.8%, 4.1%, and 3.0% carried genes for extended-spectrum ß-lactamases (ESBLs), AmpC, and carbapenemases, respectively. Within each treatment group, while composite success rates at Test of Cure in resistant subsets by pathogen species were similar to those by pathogen overall, composite success rates in meropenem patients were numerically lower for cefepime-resistant Escherichia coli (9/19; 47.4%) and ESBL E. coli (13/25; 52.0%) compared with E. coli overall (62/100; 62.0%). Cefepime-taniborbactam achieved composite success in 7/8 (87.5%) patients with carbapenem-resistant Enterobacterales and 8/9 (88.9%) patients with Enterobacterales with a carbapenemase gene (5 OXA-48-group; 2 KPC-3; 2 NDM-1). Cefepime-taniborbactam also achieved composite success in 8/16 (50.0%) patients and clinical success in 13/16 (81.3%) patients with P. aeruginosa; corresponding rates were 4/7 (57.1%) and 6/7 (85.7%) for meropenem. Cefepime-taniborbactam demonstrated efficacy in adult cUTI patients with cefepime-, multidrug-, and carbapenem-resistant pathogens including pathogens with ESBL, AmpC, and carbapenemase genes. CLINICAL TRIALS: This study is registered with ClinicalTrials.gov as NCT03840148.
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Antibacterianos , Cefepima , Cefalosporinas , Meropeném , Testes de Sensibilidade Microbiana , Infecções Urinárias , beta-Lactamases , Humanos , Meropeném/uso terapêutico , Meropeném/farmacologia , Cefepima/uso terapêutico , Cefepima/farmacologia , Antibacterianos/uso terapêutico , Antibacterianos/farmacologia , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/microbiologia , Cefalosporinas/uso terapêutico , Cefalosporinas/farmacologia , beta-Lactamases/genética , Adulto , Feminino , Masculino , Pseudomonas aeruginosa/efeitos dos fármacos , Pseudomonas aeruginosa/genética , Pessoa de Meia-Idade , Método Duplo-Cego , Proteínas de Bactérias/genética , Genótipo , Fenótipo , Idoso , Escherichia coli/efeitos dos fármacos , Escherichia coli/genética , Resultado do Tratamento , Ácidos Borínicos , Ácidos CarboxílicosRESUMO
Urinary tract infection (UTI) is a very common disease that is accompanied by various complications in the affected person. UTI triggers diverse inflammatory reactions locally in the infected urinary bladder and kidney, causing tissue destruction and organ failure. Moreover, systemic responses in the entire body carry the risk of urosepsis with far-reaching consequences. Understanding the cell-, organ-, and systemic mechanisms in UTI are crucial for prevention, early intervention, and current therapeutic approaches. This review summarizes the scientific advances over the last 10 years concerning pathogenesis, prevention, rapid diagnosis, and new treatment approaches. We also highlight the impact of the immune system and potential new therapies to reduce progressive and recurrent UTI.
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Infecções Urinárias , Humanos , Infecções Urinárias/diagnóstico , Infecções Urinárias/prevenção & controle , Antibacterianos/uso terapêuticoRESUMO
Prostate cancer patients often have other health conditions and take anticoagulants. It was believed that surgery under anticoagulants could worsen surgical results. This study aims to explore the safety of robot-assisted prostatectomy in anticoagulated patients, without any exclusion criteria. The study included 500 patients who underwent RARP by a single surgeon between April 2019 and August 2022. Patients were divided into two groups: Group 1, consisting of 376 men (75.2%), did not receive any anticoagulation, while Group 2, with 124 patients (24.8%), received different forms of anticoagulation. Then, the anticoagulation group was divided into 4 subgroups according to their definite anticoagulation: the aspirin 15.6%, new oral anticoagulants (NOAC) 5.4%, Vitamin K antagonist (VKA) 2%, and dual-antiplatelet therapy (DAPT) 1.8% subgroup. Postoperative complications and readmission rates were compared between the two study groups and subgroups. Patients in the combined group 2 were older and they also carried more comorbidities compared to men in group 1 (p = 0.03, p = 0.001).The study groups had similar oncological results, with 40.4% of patients having locally advanced cancers. Catheter days were longer in the anticoagulation group (4.5 vs 4 days, p = 0.001). No significant differences were observed between study groups for overall, minor, and major complications (p = 0.160, 0.100, and 0.915, respectively). In addition, readmissions were low (5.6%) and similar between the study groups (p = 0.635). Under cautious management, RARP under diverse anticoagulation regimes is safe and has comparable results to men with no medications. Further prospective studies must be conducted to confirm our findings.
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Procedimentos Cirúrgicos Robóticos , Robótica , Cirurgiões , Masculino , Humanos , Anticoagulantes/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , ProstatectomiaRESUMO
BACKGROUND: Even if Meares-Stamey 4-glass (M&S) test is regarded a decisive tool for diagnosing prostatitis its use is only rarely performed in everyday clinical practice. Here, we analyze if the diagnostic yield of the M&S test could be improved by a pre-test categorization of patients due to undergo a M&S test. METHODS: All clinical and microbiological data of patients who underwent M&S test in two urological centers from January 2004 to December 2021 were analyzed in this retrospective cohort study. One center has a dedicated staff member for the study of prostatitis (Cohort I), while the other center is a general urological unit (Cohort II). All patients were divided into 3 groups on the basis of the assembled data: patients with symptoms related to prostatitis only (Group I), patients with symptoms related to both prostatitis and BPH (Group II), patients with symptoms related to BPH only (Group III). The rates of positive microbiological results in each group were compared. RESULTS: In the whole period, 9347 patients were analyzed and categorized as follows: Group I, 1884; Group II, 5151; Group III, 2312. Three-thousand and eight-hundred twenty-three patients showed positive culture results (40.9%). The most common isolated species was Escherichia coli (49.7%), followed by Enteroccus spp. (31.8%). The rates of positive M&S tests in the different symptom groups were: Group I, 1532 (81.4%); Group II, 1494 (29.0%); Group III, 797 (34.4%). The overall rate of positive M&S tests in each urology center showed that the center with a staff member who is dedicated to prostatitis studies (Cohort I) had a significantly higher rate of positive M&S tests than the general urological department (Cohort II) (64.3% vs 31.4%; p < 0.001). CONCLUSIONS: Symptom-based patient selection and dedicated staff members will increase the diagnostic yield of the M&S test and reduce the number of unnecessary tests.
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Seleção de Pacientes , Prostatite , Humanos , Masculino , Estudos Retrospectivos , Prostatite/diagnóstico , Prostatite/microbiologia , Pessoa de Meia-Idade , Idoso , Hiperplasia Prostática/diagnóstico , Hiperplasia Prostática/complicações , AdultoRESUMO
BACKGROUND: Carbapenem-resistant Enterobacterales species and multidrug-resistant Pseudomonas aeruginosa are global health threats. Cefepime-taniborbactam is an investigational ß-lactam and ß-lactamase inhibitor combination with activity against Enterobacterales species and P. aeruginosa expressing serine and metallo-ß-lactamases. METHODS: In this phase 3, double-blind, randomized trial, we assigned hospitalized adults with complicated urinary tract infection (UTI), including acute pyelonephritis, in a 2:1 ratio to receive intravenous cefepime-taniborbactam (2.5 g) or meropenem (1 g) every 8 hours for 7 days; this duration could be extended up to 14 days in case of bacteremia. The primary outcome was both microbiologic and clinical success (composite success) on trial days 19 to 23 in the microbiologic intention-to-treat (microITT) population (patients who had a qualifying gram-negative pathogen against which both study drugs were active). A prespecified superiority analysis of the primary outcome was performed after confirmation of noninferiority. RESULTS: Of the 661 patients who underwent randomization, 436 (66.0%) were included in the microITT population. The mean age of the patients was 56.2 years, and 38.1% were 65 years of age or older. In the microITT population, 57.8% of the patients had complicated UTI, 42.2% had acute pyelonephritis, and 13.1% had bacteremia. Composite success occurred in 207 of 293 patients (70.6%) in the cefepime-taniborbactam group and in 83 of 143 patients (58.0%) in the meropenem group. Cefepime-taniborbactam was superior to meropenem regarding the primary outcome (treatment difference, 12.6 percentage points; 95% confidence interval, 3.1 to 22.2; P = 0.009). Differences in treatment response were sustained at late follow-up (trial days 28 to 35), when cefepime-taniborbactam had higher composite success and clinical success. Adverse events occurred in 35.5% and 29.0% of patients in the cefepime-taniborbactam group and the meropenem group, respectively, with headache, diarrhea, constipation, hypertension, and nausea the most frequently reported; the frequency of serious adverse events was similar in the two groups. CONCLUSIONS: Cefepime-taniborbactam was superior to meropenem for the treatment of complicated UTI that included acute pyelonephritis, with a safety profile similar to that of meropenem. (Funded by Venatorx Pharmaceuticals and others; CERTAIN-1 ClinicalTrials.gov number, NCT03840148.).
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Antibacterianos , Ácidos Borínicos , Ácidos Carboxílicos , Cefepima , Meropeném , Infecções Urinárias , Adulto , Idoso , Humanos , Pessoa de Meia-Idade , Administração Intravenosa , Antibacterianos/administração & dosagem , Antibacterianos/efeitos adversos , Antibacterianos/uso terapêutico , Bacteriemia/tratamento farmacológico , Bacteriemia/microbiologia , beta-Lactamases/administração & dosagem , beta-Lactamases/efeitos adversos , beta-Lactamases/uso terapêutico , Ácidos Borínicos/administração & dosagem , Ácidos Borínicos/efeitos adversos , Ácidos Borínicos/uso terapêutico , Ácidos Carboxílicos/administração & dosagem , Ácidos Carboxílicos/efeitos adversos , Ácidos Carboxílicos/uso terapêutico , Cefepima/administração & dosagem , Cefepima/efeitos adversos , Cefepima/uso terapêutico , Quimioterapia Combinada , Hospitalização , Meropeném/administração & dosagem , Meropeném/efeitos adversos , Meropeném/uso terapêutico , Testes de Sensibilidade Microbiana , Pielonefrite/tratamento farmacológico , Pielonefrite/microbiologia , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/microbiologia , Farmacorresistência BacterianaRESUMO
INTRODUCTION: Symptomatic lymphocele remains a relevant complication after pelvic tumor surgery. This study aims to investigate how the number of lymph nodes removed may influence postoperative outcomes and if it increases the probability of detecting lymph node metastasis. METHODS: The study included 500 patients who underwent RARP including lymphadenectomy performed by a single surgeon. Patients were divided into two groups: group 1 consisted of 308 patients with 20 or fewer lymph nodes removed (mean 15), while group 2 had 192 patients with over 20 nodes removed (mean 27). Perioperative data were analyzed, and postoperative outcomes were compared between groups. RESULTS: Overall, lymph node metastasis was detected in 17.8% of men. In detail, out of 19.6 lymph nodes removed, an average of 3.14 lymph nodes per patient showed metastasis, with a slightly higher incidence of 19.7% in group 2 compared to 16.5% in group 1, though not statistically significant (p = 0.175). The number of lymph node metastases was significantly higher in group 2 patients (3.47) versus group 1 (2.37) (p = 0.048). All complications except symptomatic lymphoceles (p = 0.004) were not significantly different between groups. Univariate linear regression analysis revealed no correlation between the number of removed lymph nodes and symptomatic lymphocele. However, it did correlate with catheter days and readmissions. CONCLUSION: A correlation may exist between the number of lymph nodes removed during RARP and an increased incidence of complications, particularly symptomatic lymphocele. A more extensive PLND may result in prolonged catheter days and increased readmissions. With the increased extent of pelvic lymphadenectomy, the probability of detecting lymphogenic metastasis rises. The diagnostic value of PLND is well established. Further randomized trials are needed to weigh its necessity and extent.
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Excisão de Linfonodo , Metástase Linfática , Linfocele , Humanos , Masculino , Excisão de Linfonodo/efeitos adversos , Pessoa de Meia-Idade , Linfocele/etiologia , Linfocele/epidemiologia , Idoso , Resultado do Tratamento , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Linfonodos/patologia , Linfonodos/cirurgia , Prostatectomia/métodos , Prostatectomia/efeitos adversos , Estudos Retrospectivos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Adulto , FemininoRESUMO
Background and Objectives: Acute Cystitis Symptom Score (ACSS) is a self-reporting questionnaire for clinical diagnosis and follow-up of acute uncomplicated cystitis (AC) in women. The ACSS, originally developed in Uzbek and Russian, both considered original languages, is now available in several other languages. This study aimed to translate and validate the ACSS in the Tajik language. Material and Methods: Linguistic validation was carried out according to the Linguistic Validation Manual for Patient-Reported Outcomes Instruments guidelines. Clinical validation was performed by enrolling fifty-four Tajik-speaking women. All women included in this study were first interviewed about the understandability of all questions and statements in the final Tajik ACSS and were asked to fill in form A at the first visit (diagnostics) and form B at any follow-up visit (patient-reported outcome). Results: Thirty-three women, median (range) age of 35 (18-77), were diagnosed with AC (patient group), while twenty-one women, median (range) age of 34 (20-61) (p = 0.109), were enrolled as the control group without any other urological disease. For the diagnostics of AC, a summary score of the six typical symptoms ("Typical" domain) showed the best balance between sensitivity (0.73) and specificity (0.71) at 5 and above. Cronbach's alpha [95% CI] and split-half reliability [95%] were 0.82 [0.76; 0.98] and 0.84 [0.77; 0.87], respectively. At the follow-up visit, the patients reported a significant reduction in the "Typical" domain and an improvement in the "Quality of Life" domain. Conclusion: The Tajik ACSS showed good reliability and diagnostic values and may be used as a reliable tool for the diagnosis and patient-reported outcome in women with AC in clinical and epidemiological studies and for daily practice.
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Cistite , Idioma , Humanos , Feminino , Reprodutibilidade dos Testes , Linguística , Cistite/diagnóstico , Doença Aguda , Medidas de Resultados Relatados pelo PacienteRESUMO
Introduction: The Acute Cystitis Symptom Score (ACSS) is a self-reporting questionnaire to evaluate the symptoms and quality of life in women with uncomplicated acute cystitis (AC). The aim of the current study was the additional cognitive and clinical validation of the Polish version. Material and methods: Professional forward and backward translations from original Russian to Polish were performed by Mapi SAS. For cognitive assessment, women with different ages and educational levels were asked to comment on each item of the Polish ACSS to establish the final study version. The clinical validation was performed as a prospective, non-interventional cohort study. Women with AC (Patients) and those without (Controls) filled in the Polish ACSS during their visits to a physician's office and at a follow-up visit. Statistical analysis included ordinary descriptive values, calculation of reliability, validity, discriminative ability, responsiveness (sensitivity, specificity), and comparative analysis. Results: The cognitive assessment was performed in 60 women with a median (range) age of 44.5 (21-88) years and different educational levels: grade school (n = 8), high school (n = 25), college (n = 22), and postgraduate education (n = 5). Forty-three patients were recruited for the clinical validation study along with 34 controls. Statistical analyses resulted in excellent values of internal consistency, discriminative ability, and validity for diagnosis of AC. At a summary score of 6 and higher in the ´Typical´ domain, positive and negative predictive values were 97% and 79%, and sensitivity and specificity were 79% and 97%, respectively. Conclusions: The Polish version of the ACSS has demonstrated benefits for diagnosis and patient-reported outcome assessment. It is objective, fast, and cost-effective, and it may help to easily confirm the accurate diagnosis of AC. The Polish ASCSS can now be recommended for use in clinical and epidemiological studies, in clinical practice, or for self-diagnosis and patient-reported outcome in women with symptoms of AC.
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Antibiotic prophylaxis contributes substantially to the increase in antibiotic resistance rates worldwide. This investigation aims to assess the current standard of practice in using antibiotic prophylaxis for urodynamics (UDS) and identify barriers to guideline adherence. An online survey using a 22-item questionnaire designed according to the Checklist for Reporting Results of Internet E-Surveys (CHERRIES) was circulated among urologists and gynecologists in Austria, Germany, and Switzerland between September 2021 and March 2022. A total of 105 questionnaires were eligible for analysis. Out of 105 completed surveys, most responders (n = 99, 94%) regularly perform dipstick urine analysis prior to urodynamics, but do not perform a urine culture (n = 68, 65%). Ninety-eight (93%) participants refrain from using antibiotic prophylaxis, and sixty-eight (65%) use prophylaxis if complicating factors exist. If asymptomatic bacteriuria is present, approximately 54 (52%) participants omit UDS and reschedule the procedure until antimicrobial susceptibility testing is available. Seventy-eight (78%) participants do not have a standard procedure for antibiotic prophylaxis in their department. Part of the strategy against the development of bacterial resistance is the optimized use of antibiotics, including antibiotic prophylaxis in urodynamics. Establishing a standard procedure is necessary and purposeful to harmonize both aspects in the field of urological diagnostics.
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Urinary tract infections (UTIs) are among the most common bacterial infections. The clinical phenotypes of UTIs are heterogeneous, ranging from rather benign uncomplicated infections to complicated UTIs and pyelonephritis to severe urosepsis. Antibiotics have become indispensable in modern medicine, but the development of resistance is threatening clinical effectiveness. Antimicrobial resistance rates are locally high in UTIs, however can vary significantly depending on the population studied and the type of study. In addition, between 1990 and 2010, there was a discovery void in the development of new antibiotics that is still having an impact today. In recent years, UTIs have emerged as an infection model for research into novel antibiotics. In the last 10 years, novel gram-negative active drugs have been explored in these groups. On the one hand, novel beta-lactam/beta-lactamase inhibitor combinations were investigated, and there has also been further development of cephalosporins and aminoglycosides.
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Infecções Bacterianas , Infecções Urinárias , Humanos , Antibacterianos/uso terapêutico , Infecções Urinárias/tratamento farmacológico , Cefalosporinas/uso terapêutico , Inibidores de beta-Lactamases/farmacologia , Infecções Bacterianas/tratamento farmacológicoRESUMO
PURPOSE: The Acute Cystitis Symptom Score (ACSS) was developed as a self-reporting questionnaire for diagnosing and monitoring acute uncomplicated cystitis (AC) in female patients. The study aims at the translation of the ACSS into Turkish from the original Uzbek including its linguistic, cognitive and clinical validation. MATERIALS AND METHODS: After forward and backward translation of the ACSS from Uzbek to Turkish and vice versa, the cognitive assessment of the Turkish ACSS was performed on 12 female subjects to achieve the final study version. RESULTS: The clinical validation was performed on a total of 120 female respondents including 64 Patients with AC and 56 controls without AC. For clinical diagnosis of AC, the predefined summary score of the typical symptoms of >6 showed high values (95% confidence interval) for sensitivity (0.88 [0.77-0.94]), specificity (0.98 [0.91-1.00]), and diagnostic accuracy (0.93 [0.86-0.97]). All patients were followed up between five to nine days after the baseline visit. Forty-four (68.75%) patients used antimicrobial treatment, whereas the rest (31.25%) preferred non-antimicrobial treatment. The severity scores of the typical symptoms and the quality of life were reduced significantly at follow-up. Using different (favored) thresholds for successful and non-successful treatment a clinical success rate between 54.7% and 64.1% (60.9%) was achieved. CONCLUSIONS: After translation from the original Uzbek and cognitive assessment, the Turkish ACSS showed similar good results for clinical diagnosis and patient-reported outcome as in other languages validated so far and could therefore now be used for clinical studies as well as in everyday practice.
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Cistite , Qualidade de Vida , Humanos , Feminino , Cistite/diagnóstico , Cistite/tratamento farmacológico , Idioma , Medidas de Resultados Relatados pelo Paciente , Linguística , Doença AgudaRESUMO
INTRODUCTION: Patients with neurogenic lower urinary tract dysfunction (NLUTD) reliant on intermittent self-catheterization for bladder emptying are at an increased risk of recurrent urinary tract infections (rUTI). So far, the most common practice in the prevention of rUTIs is long-term low-dose antibiotic prophylaxis, phytotherapy, and immunomodulation, whereby antibiotic prophylaxis inevitably leads to the emergence of drug-resistant pathogens and difficulty in treating infections. Therefore, non-antibiotic alternatives in the prevention of rUTIs are urgently required. We aim to identify the comparative clinical effectiveness of a non-antibiotic prophylaxis regimen in the prevention of recurrent urinary tract infections in patients with neurogenic bladder dysfunction who practice intermittent self-catheterization. METHODS AND ANALYSIS: In this multi-centre, prospective longitudinal multi-arm observational study, a total of 785 patients practising intermittent self-catheterisation due to NLUTD will be included. After inclusion, non-antibiotic prophylaxis regimens will be instilled with either UroVaxom® (OM-89) standard regimen, StroVac® (bacterial lysate vaccine) standard regimen, Angocin®, D-mannose (oral dose 2 g), bladder irrigation with saline (once per day). The management protocols will be pre-defined, but the selection of the protocol will be at the clinicians' discretion. Patients will be followed for 12 months from the onset of the prophylaxis protocol. The primary outcome is to identify the incidence of breakthrough infections. The secondary outcomes are adverse events associated with the prophylaxis regimens and the severity of breakthrough infections. Other outcomes include the exploration of change in susceptibility pattern via the optional rectal and perineal swab, as well as health-related quality of life over time (HRQoL), which will be measured in a random subgroup of 30 patients. ETHICS AND DISSEMINATION: Ethical approval for this study has been granted by the ethical review board of the University Medical Centre Rostock (A 2021-0238 from 28 October 2021). The results will be published in a peer-reviewed journal and presented at relevant meetings. STUDY REGISTRATION NUMBER: German Clinical Trials Register: Number DRKS00029142.
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Due to more difficult intraoperative courses, elevated rates of case abortion and unfavored postoperative outcomes in obese patients, urologists tend to consider other therapeutic modalities than prostate removal in very obese patients. With the surge in robotic surgery in the last two decades, more obese patients have undergone robot-assisted radical prostatectomy (RARP). OBJECTIVE: This current, monocentric, retrospective serial study investigates primarily the impact of obesity on readmissions and secondarily the major complications of RARP. METHODS: Five hundred patients from one referral center who underwent RARP between April 2019 and August 2022 were included in this retrospective study. To investigate the impact of patient BMI on postoperative outcomes, we divided our cohort into two groups with a cut-off of 30 kg/m2 (according to the WHO definition). Demographic and perioperative data were analyzed. Postoperative complications and readmission rates were compared between standard, normal patients (NOBMI-BMI under 30; n = 336, 67.2%) and overweight patients (OBMI-BMI equal to/more than 30; n = 164, 32.8%). RESULTS: OBMI patients had bigger prostates on TRUS, more comorbidities and worse baseline erectile function scores. They also received fewer nerve-sparing procedures than their counterparts (p = 0.005). Analysis showed no statistically significant differences in readmission rates or in minor or major complications (p = 0.336, 0.464 and 0.316, respectively). In a univariate analysis, BMI could predict positive surgical margins (p = 0.021). CONCLUSION: Performing RARP in obese patients seems to be safe and feasible, without major adverse events or elevated readmission rates. Obese patients should be informed preoperatively about the elevated risk of higher PSMs and technically more difficult nerve-sparing procedures.
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Longer operating time in radical prostatectomy may increase the risk of perioperative complications. Various factors such as cancer extent, the procedure's level of difficulty, habitus and previous surgeries may lengthen robot-assisted radical prostatectomy (RARP) and therefore compromise outcomes. OBJECTIVE: this study investigates the influence of operating time on outcomes after RARP in real life settings in a monocentric single surgeon study. METHODS: a total of 500 sequential patients who were operated on between April 2019 and August 2022 were involved. Men were allocated to three groups short (n = 157; 31.4%), under or equal to 120 min; average (n = 255; 51%), between 121 and 180 min; long (n = 88; 17.6%), above 180 min console time. Demographic, baseline and perioperative data were analyzed and compared between groups. Univariate logistic regression was completed to investigate the association between console time and outcomes and to predict factors which may prolong surgery. RESULTS: hospital stay and catheter days were significantly longer in group 3 with medians of 6 and 7 days (p < 0.001 and <0.001, respectively). Those findings were confirmed in univariate analysis, with p = 0.012 for catheter days and p < 0.001 for hospital stay. Moreover, major complications were higher in patients with longer procedures, at p = 0.008. Prostate volume was the only predictor of a prolonged console time (p = 0.005). CONCLUSION: RARP is a safe procedure and most patients will be discharged uneventfully. Yet, a longer console time is associated with a longer hospital stay, longer catheter days and major complications. Caution has to be taken in the large prostate to avoid longer procedures, which may prevent postoperative adverse events.
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Urinary tract infections (UTIs) are among the most common bacterial infections. The clinical phenotypes of UTIs are heterogeneous, ranging from rather benign uncomplicated infections to complicated UTIs and pyelonephritis to severe urosepsis. There has been a sharp increase in the incidence of severe UTIs, whilst the incidence of sepsis in general is declining. The classifications of UTIs partially differ between clinical and regulatory claims. Experience has also been gained over the last few years to define the appropriate endpoints that are used in clinical studies. Above all, patient-centered evaluation strategies of the endpoints were developed, in order to be able to identify the advantages of new antibiotics compared to traditional antibiotics. The development of new antibiotics for UTIs is essential, since multidrug-resistant enterobacteria, which belong to the typical bacterial spectrum of UTIs, are frequently associated with mortality from infections. In recent years, several new antibiotics/combinations that are particularly effective against multi-resistant gram-negative pathogens have been investigated for the treatment of UTIs.
Assuntos
Infecções Bacterianas , Pielonefrite , Infecções Urinárias , Humanos , Infecções Urinárias/diagnóstico , Infecções Urinárias/tratamento farmacológico , Pielonefrite/diagnóstico , Pielonefrite/tratamento farmacológico , Antibacterianos/uso terapêutico , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/tratamento farmacológicoRESUMO
OBJECTIVES: Neoadjuvant hormonal therapy (NHT) preceding robot-assisted radical prostatectomy (RARP) may be beneficial in high-risk cases to facilitate surgical resection. Yet, its improvement in local tumor control is not obvious. Its benefit regarding overall cancer survival is also not evident, and it may worsen sexual and hormonal functions. This study explores the effect of NHT on the perioperative course after RARP. METHODS: In this study, 500 patients from a tertiary referral center who underwent RARP by a specialized surgeon were retrospectively included. Patients were divided into two groups: the NHT (n = 55, 11%) group, which included patients who received NHT (median: 1 month prior to RARP), and the standard non-NHT (NNHT) group (n = 445, 89%). Demographic and perioperative data were analyzed. Postoperative results, complications, and readmission rates were compared between the groups. RESULTS: NHT patients were heterogeneous from the rest regarding cancer parameters such as PSA (25 vs. 7.8 ng/mL) and tumor risk stratification, and they were more comorbid (p = 0.006 for the ASA score). They also received fewer nerve-sparing procedures (14.5% vs. 80.4%), while the operation time was similar. Positive surgical margins (PSM) (21.8% vs. 5.4%) and positive lymph nodes (PLN) (56.4% vs. 12.7%) were significantly higher in the NHT group compared to the non-NHT (NNHT) group. Hospital stay was equal, whereas catheter days were 3 days longer in the NHT group. NHT patients also suffered more minor vesicourethral-anastomosis-related complications. Major complications (p = 0.825) and readmissions (p = 0.070) did not differ between groups. CONCLUSION: Patients receiving NHT before RARP did not experience more major complications or readmissions within 90 days after surgery. Patients with unfavorable, high-risk tumors may benefit from NHT since it facilitates surgical resection. Randomized controlled trials are necessary to measure the advantages and disadvantages of NHT.