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PURPOSE: To provide a descriptive report of mortality and morbidity in the first 30 days of diagnosis of urosepsis. Secondary aim is to identify risk factors of unfavourable outcomes. METHODS: Prospective observational multicentre cohort study conducted from September 2014 to November 2018 in European hospitals. Adult patients (≥ 18 years) diagnosed with acute urosepsis according to Sepsis-2 criteria with confirmed microbiological infection were included. Outcomes were classified in one of four health states: death, multiple organ failure, single organ failure, and recovery at day 30 from onset of urosepsis. Descriptive statistics and ordinal logistic regression analysis was performed. RESULTS: Three hundred and fifty four patients were recruited, and 30-day mortality rate was 2.8%, rising to 4.6% for severe sepsis. All patients who died had a SOFA score of ≥ 2 at diagnosis. Upon initial diagnosis, 79% (n = 281) of patients presented with OF. Within 30 days, an additional 5% developed OF, resulting in a total of 84% affected. Charlson score (OR 1.14 CI 1.01-1.28), patients with respiratory failure at baseline (OR 2.35, CI 1.32-4.21), ICU admission within the past 12 months (OR 2.05, CI 1.00-4.19), obstruction causative of urosepsis (OR 1.76, CI 1.02-3.05), urosepsis with multi-drug-resistant(MDR) pathogens (OR 2.01, CI 1.15-3.53), and SOFA baseline score ≥ 2 (OR 2.74, CI 1.49-5.07) are significantly associated with day 30 outcomes (OF and death). CONCLUSIONS: Impact of comorbidities and MDR pathogens on outcomes highlights the existence of a distinct group of patients who are prone to mortality and morbidity. These findings underscore the need for the development of pragmatic classifications to better assess the severity of UTIs and guide management strategies. STUDY REGISTRATION: Clinicaltrials.gov registration number NCT02380170.
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Sepsis , Infecciones Urinarias , Humanos , Estudios Prospectivos , Femenino , Masculino , Factores de Riesgo , Anciano , Infecciones Urinarias/epidemiología , Sepsis/mortalidad , Sepsis/epidemiología , Persona de Mediana Edad , Factores de Tiempo , Anciano de 80 o más Años , Estudios de CohortesRESUMEN
The physical interaction and functional cross talk among the different subtypes of neuronal nicotinic acetylcholine receptors (nAChRs) expressed in the various tissues is unknown. Here, we have investigated this issue between the only two nAChRs subtypes expressed, the α7 and α3ß4 subtypes, in a human native neuroendocrine cell (the chromaffin cell) using electrophysiological patch-clamp, fluorescence, and Förster resonance energy transfer (FRET) techniques. Our data show that α7 and α3ß4 receptor subtypes require their mutual and maximal efficacy of activation to increase their expression, to avoid their desensitization, and therefore, to increase their activity. In this way, after repetitive stimulation with acetylcholine (ACh), α7 and α3ß4 receptor subtypes do not desensitize, but they do with choline. The nicotinic current increase associated with the α3ß4 subtype is dependent on Ca2+ In addition, both receptor subtypes physically interact. Interaction and expression of both subtypes are reversibly reduced by tyrosine and serine/threonine phosphatases inhibition, not by Ca2+ In addition, expression is greater in human chromaffin cells from men compared to women, but FRET efficiency is not affected. Together, our findings indicate that human α7 and α3ß4 subtypes mutually modulate their expression and activity, providing a promising line of research to pharmacologically regulate their activity.SIGNIFICANCE STATEMENT Desensitization of nicotinic receptors is accepted to occur with repetitive agonist stimulation. However, here we show that human native α3ß4 and α7 nicotinic acetylcholine receptor (nAChR) subtypes do not desensitize, and instead, increase their activity when they are activated by the physiological agonist acetylcholine (ACh). An indispensable requirement is the activation of the other receptor subtype with maximal efficacy, and the presence of Ca2+ to cooperate in the case of the α3ß4 current increase. Because choline is an α3ß4 partial agonist, it will act as a limiting factor of nicotinic currents enhancement in the absence of ACh, but in its presence, it will further potentiate α7 currents.
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Células Cromafines/metabolismo , Receptor Cross-Talk/fisiología , Receptores Nicotínicos/metabolismo , Receptor Nicotínico de Acetilcolina alfa 7/metabolismo , Animales , Humanos , Ratones , Ratones Endogámicos C57BLRESUMEN
INTRODUCTION AND OBJECTIVES: The Acute Cystitis Symptom Score (ACSS) is a patient self-reporting questionnaire for clinical diagnostics and patient-reported outcome (PRO), which may assess the symptoms and the effect on the quality of life in women with acute cystitis (AC). The current study aimed to create a validated Spanish version of the ACSS questionnaire. MATERIAL AND METHODS: The process of linguistic validation of the Spanish version of the ACSS consisted of the independent forward and backward translations, revision and reconciliation, and cognitive assessment. Clinical evaluation of the study version of the ACSS was carried out in clinics in Spain and Latin America. Statistical tests included the calculation of Cronbach's α, split-half reliability, specificity, sensitivity, diagnostic odds ratio, positive and negative likelihood ratio, and area under the receiver-operating characteristic curve (AUC). RESULTS: The study was performed on 132 patients [age (mean;SD) 45.0;17.8 years] with AC and 55 controls (44.5;12.2 years). Cronbach's α of the ACSS was 0.86, and the split-half reliability was 0.82. The summary scores of the ACSS domains were significantly higher in patients than in controls, 16.0 and 2.0 (p < 0.001), respectively. The predefined cut-off point of ≥6 for a summary score of the "Typical" domain resulted in a specificity of 83.6% and a sensitivity of 99.2% for the Spanish version of the ACSS. AUC was 0.91 [0.85; 0.97]. CONCLUSIONS: The validated Spanish ACSS questionnaire evaluates the symptoms and clinical outcomes of patients with AC. It can be used as a patient's self-diagnosis of AC, as a PRO measure tool, and help to rule out other pathologies in patients with voiding syndrome.
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Cistitis , Calidad de Vida , Humanos , Femenino , Adolescente , Reproducibilidad de los Resultados , América Latina , Cistitis/diagnóstico , Europa (Continente) , Encuestas y Cuestionarios , Traducciones , Enfermedad AgudaRESUMEN
PURPOSE OF REVIEW: This study aimed to review recent evidence on conservative non-surgical options for erectile dysfunction (ED) in men. A narrative review of the literature was performed. A comprehensive search in the MEDLINE, Embase, and Cochrane databases was done. Papers in English language, published from May 2017 until May 2022, were included. Papers reporting basic research or animal research were excluded, as long as reviews or meta-analyses. Congress reports, clinical cases, or clinical trials protocols with no results were also excluded. RECENT FINDINGS: We found a multitude of different treatment modalities for ED. We must take into account the type of patient, their comorbidities, the origin of their ED, and its severity in order to reproduce effective results using these therapies. Some of the treatments show good results with a good level of evidence (new IPDE5 formulations, intracavernous injections, shock wave therapy, hormonal theraphy, psycho-sexual theraphy). However, others (some new molecules, stem cell theraphy, platelet-rich plasma injections, oxygenation-based therapy, nutraceuticals), although some of them present promising results, require randomized studies with a larger number of patients and a longer follow-up time to be able to establish firm recommendations. Regarding the conservative treatment of erectile dysfunction, in recent years, some therapies have been consolidated as effective and safe for certain types of patients. On the other hand, other treatment modalities, although promising, still lack the evidence and the necessary follow-up to be recommended in daily practice.
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Disfunción Eréctil , Humanos , Masculino , Disfunción Eréctil/terapia , Tratamiento ConservadorRESUMEN
INTRODUCTION: Ureteral complications after kidney transplantation are frequent and may have a negative impact on morbidity and graft function. Treatment modalities include conservative, endourological, and surgical techniques, with variable outcomes. The purpose of this study was to report the incidence, characteristics, treatment, and outcomes of ureteral complications at our center. METHODS: Retrospective study of kidney transplants performed at our unit between 2015 and 2020, analyzing incidence, characteristics, treatment, and outcomes of ureteral stenoses and fistulas. RESULTS: Of 648 kidney transplants, we present 3.24% stenosis and 2.16% ureteral fistulas, with a mean time from transplantation of 101.4 and 24.4 days, respectively. Primary treatment was open surgical repair in 52.4% stenosis and 100% fistulas, with a success rate of 90.9% and 71.4%, respectively. Anterograde balloon dilatations were performed in 33.3% of stenosis with 40% success. Three patients required surgery as a secondary approach with 100% success. Major complications (Clavien-Dindo III) were observed in 18.5% following surgical repair. After a mean follow-up of 31.1 ± 20.9 months, we observe 88.6% of functioning grafts. We found no significant differences in graft survival between patients with or without ureteral complications (p 0.948). CONCLUSION: Surgical repair of ureteral complications offers satisfactory results with low associated morbidity. Endourological techniques are less effective and should be reserved for selected cases. With adequate management, there is no impact on graft survival.
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Trasplante de Riñón , Obstrucción Ureteral , Fístula Urinaria , Humanos , Trasplante de Riñón/efectos adversos , Trasplante de Riñón/métodos , Constricción Patológica/cirugía , Estudios Retrospectivos , Obstrucción Ureteral/etiología , Obstrucción Ureteral/cirugía , Fístula Urinaria/etiología , Fístula Urinaria/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugíaRESUMEN
PURPOSE: This study sought to determine health-related quality of life and self-reported complications associated with clean intermittent catheterization (CIC). DESIGN: Observational, cross-sectional study. SUBJECTS AND SETTING: The target population was patients cared for by the urology department at Hospital 12 de Octubre in Madrid, Spain, undergoing CIC for chronic urinary retention of any etiology (neurogenic bladder dysfunction, neobladder, and other). The sample comprised 50 respondents with a mean age of 49 years; a majority (66%, n = 33) were female. Participants performed an average of 4 CICs. METHODS: All participants completed the ISC-Q (Intermittent Self-Catheterization Questionnaire) and a questionnaire about CIC-associated complications. Data were collected in February 2019. RESULTS: A vast majority of respondents (98%, n = 49) indicated preparation for catheterization was simple, and 76% (n = 38) indicated the catheter was easy to insert. One in 5 (20%, n = 10) considered carrying catheters and supplies inconvenient, though 58% (n = 29) indicated it was easy to dispose of the catheters outside the home. Most respondents (98%, n = 49) indicated they felt self-conscious about their need to self-catheterize, and 16% (n = 8) felt that CIC created limitations when visiting friends and family. The most frequent complication was symptomatic urinary tract infections (UTIs); participants reported an average of 1.7 UTIs in the last year. Additional complications, such as epididymo-orchitis, urethral stenosis, and urethral bleeding, were reported by less than 5% (n = 2) of participants. CONCLUSIONS: Participants managed by CIC for chronic urinary retention of any cause reported acceptable levels of satisfaction with the procedure. The reported incidence of complications was low, except for UTIs.
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Cateterismo Uretral Intermitente , Vejiga Urinaria Neurogénica , Retención Urinaria , Infecciones Urinarias , Humanos , Masculino , Femenino , Persona de Mediana Edad , Cateterismo Uretral Intermitente/efectos adversos , Cateterismo Uretral Intermitente/métodos , Retención Urinaria/terapia , Retención Urinaria/complicaciones , Calidad de Vida , Autoinforme , Estudios Transversales , Infecciones Urinarias/etiología , Infecciones Urinarias/complicaciones , Cateterismo Urinario/efectos adversos , Cateterismo Urinario/métodosRESUMEN
PURPOSE: To evaluate and report the complications, and to analyse antimicrobial stewardship aspects following prostate biopsies (P-Bx) based on the data from a 9-year global study. METHODS: The primary outcome was to compare complications after P-Bx between patients of two cohorts: 2010-2014 and 2016-2019. Primary outcomes included symptoms of lower and severe/systemic urinary tract infection (LUTIS and SUTIS, respectively), and positive urine culture. Readmission to hospital after P-Bx, need for additional antimicrobial therapy, consumption of different antimicrobial agents for prophylaxis and therapy were evaluated. Students t test and chi-square test were used for comparative analyses. RESULTS: Outcome data were available for 1615 men. Fluoroquinolones-based prophylaxis rate increased from 72.0% in 2010-2014 to 78.6% in 2015-2019. Overall rates of complications increased from 6 to 11.7% including an increase in symptomatic complications from 4.7 to 10.2%, mainly due to an increase in LUTIS. Rates of patients seeking additional medical help in primary care after P-Bx increased from 7.4 to 14.4%; cases requiring post P-Bx antibiotic treatment increased from 6.1 to 9.7%, most of which received fluoroquinolones. Transperineal P-Bx was significantly associated with LUTIS. Following transrectal P-Bx, 2.8% developed febrile infections and 4.0% required hospitalisation. Two men (0.12%) died after transrectal P-Bx due to sepsis. CONCLUSIONS: The rates of complications after P-Bx tended to increase in time, as well as rates of patients seeking additional medical help in the post-P-Bx period. To reduce the risk of infectious complications and to comply with the principles of antibiotic stewardship, clinicians should switch to the transperineal biopsy route.
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Profilaxis Antibiótica , Programas de Optimización del Uso de los Antimicrobianos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Infecciones Urinarias/etiología , Infecciones Urinarias/prevención & control , Anciano , Biopsia/efectos adversos , Estudios Transversales , Salud Global , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Próstata/patología , Factores de TiempoRESUMEN
BACKGROUND: Store-operated calcium entry and its key players, stromal interaction molecule (STIM) and Orai calcium channels, have been proposed as emergent therapeutic targets in cardiovascular pathophysiology. We hypothesize alteration of STIM/Orai signaling in erectile dysfunction (ED). AIM: To evaluate the contribution of STIM/Orai to human penile tissue contraction and to analyze the influence of ED on STIM/Orai signaling at functional and expression levels in human penile vascular tissues. METHODS: Human penile resistance arteries (HPRA) and human corpus cavernosum (HCC) were dissected from cavernosal specimens from 30 organ donors without history of ED (No ED) and from 48 patients with ED undergoing penile prosthesis insertion and functionally evaluated in wire myographs and organ chambers, respectively. Expression of STIM-1, Orai1, and Orai3 in HCC was localized and quantified by immunofluorescence. MAIN OUTCOME MEASURES: The main outcome measures are functional responses in HCC and HPRA and STIM/Orai channel protein expression in human cavernosal tissue. RESULTS: Inhibition of Orai channels with YM-58483 (20 µM) significantly reduced norepinephrine-induced contractions in both HCC and HPRA from either No ED or ED subjects, but the effects were more marked in ED (-20.1 ± 5.9% vs -45.5 ± 13.2% and -15.9 ± 4.0% vs -31.4 ± 6.9% reduction in Emax to norepinephrine in HCC and HPRA, respectively). Thromboxane-induced contractions were reduced and neurogenic contractile and relaxant responses modulated by Orai inhibition in penile tissues from patients with ED. In fact, addition of YM-58483 concentration dependently relaxed precontracted HPRA and HCC. These relaxations were significantly more pronounced in tissues from patients with ED (EC50 7.5 vs 1.3 µM and 10.5 vs 1.3 µM, for HCC and HPRA, respectively). All HCC specimens displayed expression of STIM-1, Orai1, and Orai3. Significantly increased expression of Orai1 and Orai3 but not STIM-1 was observed in patients with ED. CLINICAL TRANSLATION: Inhibition of enhanced Orai activity in human penile vascular tissue could facilitate erectile responses, alleviating ED. STRENGTHS AND LIMITATIONS: Enhanced STIM/Orai activity contribution to penile smooth muscle tone in ED is demonstrated at functional and structural levels in human tissues from a representative sample of patients with ED and in comparison with healthy tissue. We cannot differentiate the specific contribution of risk factors associated with ED to hyperactivity of the Orai system. CONCLUSIONS: Orai channels significantly contribute to human penile smooth muscle contraction. Orai contribution to penile smooth muscle tone is functionally enhanced in ED accompanied by increased expression of Orai channels in cavernosal tissue. Orai inhibition could be a potential therapeutic strategy to reduce penile smooth muscle contraction in ED. Sevilleja-Ortiz A, El Assar M, García-Rojo E, et al. Enhanced Contribution of Orai Channels to Contractility of Human Penile Smooth Muscle in Erectile Dysfunction. J Sex Med 2020;17:881-891.
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Carcinoma Hepatocelular , Disfunción Eréctil , Neoplasias Hepáticas , Humanos , Masculino , Contracción Muscular , Músculo LisoRESUMEN
PURPOSE: Our purpose is to present the results of our working group, with a view to reduce the incidence and improve the management of healthcare-associated infections (HAIs) in a urology ward. METHODS: The study consists on an observational database designed with the view to analyse the incidence and characteristics of HAIs in Urology. Based on the results obtained, a critical evaluation was carried out and specific measures put in place to reduce HAIs. Finally, the impact and results of the implemented measures were periodically evaluated. RESULTS: The incidence of HAIs in urology decreased from 6.6 to 7.3% in 2012-2014 to 5.4-5.8% in 2016-2018. In patients with immunosuppression the incidence of HAIs decreased from 12.8 to 18% in 2012-2013 to 8.1-10.2% in 2017-2018, in those with a previous urinary infection fell from 13.6 to 4.8%, in those with a urinary catheter prior to admission from 12.6 to 10.8%, and in patients with a nephrostomy tube from 16 to 10.9%. The effect of the protocol also demonstrated a reduction in the percentage of patients with suspicion of HAIs for whom no culture was taken, from 6% in 2012 to zero in 2017 and 2018. Moreover, the implementation of protocols for empirical treatment has reduced the incidence of patients experiencing inadequate empirical antimicrobial therapy from 20 to 8.1%. CONCLUSION: It is essential to monitor the incidence of HAIs, and preventive measures play a useful role in reducing the rate of infection and in optimising their management.
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Infección Hospitalaria/prevención & control , Guías de Práctica Clínica como Asunto , Infecciones Urinarias/prevención & control , Procedimientos Quirúrgicos Urológicos , Adulto , Infección Hospitalaria/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , España/epidemiología , Infecciones Urinarias/epidemiologíaRESUMEN
AIM: Neurogenic lower urinary tract dysfunction (NLUTD) is very common in multiple sclerosis (MS) patients. Early diagnosis and treatment are crucial to avoid irreversible damage and improve quality of life. Our aim was to develop recommendations to improve NLUTD identification in MS patients, along with their referral and management. METHODS: A multidisciplinary group of 14 experts in the management of patients with MS and NLUTD (nine urologists, three neurologists, and two rehabilitators) was selected. A comprehensive review of the literature was undertaken and a set of recommendations was generated and submitted to a Delphi panel of 114 experts. Recommendations were presented according to the grade of agreement (GA). RESULTS: Early diagnosis in asymptomatic patients with risk factors for complications is recommended (GA 94%). Postvoid residual volume should be measured if changes in urinary symptoms (GA 87%), preferably ultrasound-guided (GA 86%). Early referral to urologist is recommended if urinary incontinence (GA 91%), significant post-void residual volume (94%), quality of life impairment (GA 98%) and recurrent urinary infections (GA 97%). The initial evaluation should include physical examination (GA 99%) and urodynamics including cystometry (GA 89%), pressure-flow study (90%) and electromyography (GA 70%). The panel recommends multidisciplinary collaboration (GA 100%) with a rehabilitation specialist and trained nurses in the management of NLUTD (GA 99%). CONCLUSIONS: Multidisciplinary management for patients with NLUTD due to MS is advised, including urologists, neurologists, rehabilitation, and nurses. Panel recommends early diagnosis with post-void residual volume in symptomatic patients before referring to urologist and urodynamics when referred.
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Síntomas del Sistema Urinario Inferior/terapia , Esclerosis Múltiple/terapia , Vejiga Urinaria Neurogénica/terapia , Consenso , Técnica Delphi , Manejo de la Enfermedad , Progresión de la Enfermedad , Humanos , Síntomas del Sistema Urinario Inferior/etiología , Síntomas del Sistema Urinario Inferior/fisiopatología , Esclerosis Múltiple/complicaciones , Neurología , Grupo de Atención al Paciente , Calidad de Vida , Derivación y Consulta , Factores de Riesgo , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Neurogénica/fisiopatología , Incontinencia Urinaria/etiología , Incontinencia Urinaria/fisiopatología , Incontinencia Urinaria/terapia , Infecciones Urinarias/etiología , Infecciones Urinarias/fisiopatología , Infecciones Urinarias/terapia , Urodinámica , Procedimientos Quirúrgicos Urológicos , UrologíaRESUMEN
INTRODUCTION: Combination therapy with an alpha blocker (AB) plus an antimuscarinic (AM) is recommended for men with moderate-to-severe mixed lower urinary tract symptoms (LUTS) when monotherapy is not effective in relieving storage symptoms. This study compared treatment persistence and adherence with an AB plus AM fixed-dose combination (FDC) vs an AB plus AM free-dose combination in men with LUTS in Spain. METHODS: Retrospective study using the Spanish IQVIA Cegedim Electronic Medical Records database. Men prescribed AB plus AM combination therapy were included in an FDC or free-dose combination cohort based on their index treatment. Treatment persistence was the time from index date to first discontinuation of ≥1 of the two index drugs over 12 months. Adherence was measured using the fixed medication possession ratio (MPR). RESULTS: Of 3114 patients identified, 999 were included (FDC, n = 790; free-dose combination, n = 209). Median (95% CI) persistence was longer in the FDC (125 [109-151] days) than in the free-dose combination (31 [31-36] days) cohort (hazard ratio [HR], 2.9; 95% CI, 2.4-3.4; P < .0001). The 12-month persistence rates were 31.1% (FDC cohort) and 8.9% (free-dose cohort). The mean (SD) fixed MPR was higher in the FDC cohort (48.8 [37.2]) compared with the free-dose cohort (23.1 [28.4]); more patients in the FDC cohort (34.2%) than in the free-dose cohort (10.0%) were adherent (MPR ≥ 80%). The probability of treatment persistence and adherence increased with age (>80 vs <65 years, persistence HR, 0.7 [95% CI, 0.5-0.9]; MPR difference, 12.5), polypharmacy (persistence HR, 0.7 [95% CI, 0.6-0.9]; MPR difference, 10.7) and previous use of AB (persistence HR, 0.8 [95% CI, 0.7-1.0]; MPR difference, 5.7) or AB/AM combinations (persistence HR, 0.7 [95% CI, 0.5-0.9]; MPR difference, 11.1). CONCLUSIONS: Treatment with an AB/AM FDC is associated with better persistence and adherence vs a free-dose combination in men with LUTS in Spain.
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Síntomas del Sistema Urinario Inferior , Antagonistas Muscarínicos , Anciano , Quimioterapia Combinada , Humanos , Síntomas del Sistema Urinario Inferior/tratamiento farmacológico , Masculino , Cumplimiento de la Medicación , Antagonistas Muscarínicos/uso terapéutico , Estudios Retrospectivos , EspañaRESUMEN
The intraplaque injection of collagenase from Clostridium Histolyticum (CCH) was established as an effective therapeutic alternative for selected patients with Peyronie's disease (PD). There is no consensus on the use of pre-procedure anaesthesia. The aim of this pilot study was to assess the efficacy and safety of dorsal penile block before CCH injections in reducing procedure related pain. The treatment protocol described in the IMPRESS trials was adopted. The first injection of the first cycle was given without anaesthesia, while the second after penile block. After the administration of each injection, the pain related to the procedure was evaluated with the Wong-Baker-FACES® -Pain-Rating-Scale. Thirty patients were included. Mean age 56.7 (SD: 9.61) years. Mean basal penile curvature 59.37º (SD: 18.26). The mean pain value related to the procedure measured after the first injection of the first cycle (without anaesthesia) was 5.4 (SD: 2.13), while after the second injection (with anaesthesia) was 2.5 (SD: 1.92), (p < .001). The treatment was more painful in patients with dorsal plaques (mean:6.2) than in patients with lateral plaques (mean: 4.35) (p = .01). We can conclude that penile block before CCH injection in patients with PD seems an effective and safe measure to decrease the pain related to the procedure.
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Induración Peniana , Nervio Pudendo , Clostridium histolyticum , Colagenasas/uso terapéutico , Humanos , Inyecciones Intralesiones , Masculino , Persona de Mediana Edad , Induración Peniana/tratamiento farmacológico , Pene , Proyectos Piloto , Estudios Prospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: To review the incidence of healthcare-associated infections/urinary tract infection (UTI), risk factors, microorganisms isolated and antibiotic resistances in patients who underwent lower urinary tract endoscopic surgery (LUTES) in a tertiary care hospital. METHODS: A prospective observational study was carried out including 1,498 patients who undergo LUTES. Patients with and without UTI after surgery were compared. We analysed infection incidence, risk factors, microorganisms isolated and antibiotic resistances. RESULTS: Postoperative UTI incidence was 4.7%. Risk factors found: higher American Society of Anesthesiologists classification (OR 2.82; 95% CI 1.8-4.5; p < 0.00), immunosuppression (OR 2.89; 95% CI 1.2-7.2; p = 0.01), indwelling urinary catheter prior admission (OR 2.6; 95% CI 1.6-4.2; p < 0.00) and postoperative catheterization longer than 2 days (OR 1.74; 95% CI 1.7-4.3; p < 0.00). Transurethral resection of the bladder (TURB) had the highest infection rates (5.5%). Microorganisms isolated were Pseudomonas aeruginosa (23.5%), Escherichia coli (17.6%), Klebsiella pneumoniae and Enterococcus spp (11.8%). Resistance rates for flourquinolones varied between 28 and 80%, and Carbapenem-resistant Enterobacteriaceae rose up 20%. CONCLUSIONS: Low percentage of UTI after endoscopic surgery was registered. TURB was the procedure with highest infection rate. Pseudomonas aeruginosa stands out as the most frequently isolated microorganism. Patient comorbidities, previous urinary catheter and postoperative catheter were identified as risk factors.
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Antibacterianos/uso terapéutico , Infección Hospitalaria/tratamiento farmacológico , Farmacorresistencia Bacteriana , Endoscopía/efectos adversos , Catéteres Urinarios/efectos adversos , Infecciones Urinarias/tratamiento farmacológico , Adolescente , Adulto , Anciano , Carbapenémicos , Comorbilidad , Infección Hospitalaria/epidemiología , Enterobacteriaceae/efectos de los fármacos , Enterococcus , Escherichia coli , Femenino , Fluoroquinolonas , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Análisis Multivariante , Periodo Posoperatorio , Estudios Prospectivos , Pseudomonas aeruginosa/efectos de los fármacos , Factores de Riesgo , Centros de Atención Terciaria , Sistema Urinario/efectos de los fármacos , Infecciones Urinarias/epidemiología , Adulto JovenRESUMEN
PURPOSE: To assess the performance of the Brief Sexual Symptom Checklist for men (BSSC-M) questionnaire in General Practitioner's (GP) consults in Spain. METHODS: Multicenter, cross-sectional study conducted in Spain among men ≥50 years, visiting a GP for any reason, and being able to answer self-administered questionnaires. Patients receiving medicines for erectile dysfunction (ED) and those with poor functional status were excluded. Sexual satisfaction was assessed by the BSSC-M, ED by the Sexual Health Inventory for Men (SHIM), and quality of life (QoL) using a 5-point Likert scale. RESULTS: In all, 770 men met all the selection criteria and 556 patients (72.2%) reported sexually related problems, ED being the most frequent (n = 427; 55.5%). The SHIM score decreased progressively with the number of causes of sexual dissatisfaction. Prevalence of ED (SHIM ≤21) was greater in patients who referred problems with erection in the BSSC-M questionnaire (76 vs. 14%; p < 0.001). Multivariate analysis for ED prediction revealed that sexual dissatisfaction, QoL (average or low/very low), and the presence of 3 or more comorbidities significantly influenced the chances of having ED. CONCLUSIONS: Our results encourage the use of the BSSC-M for identifying suspicion of ED and other sexual problems in patients > 50 who visit their GP for a routine follow-up.
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Lista de Verificación , Disfunción Eréctil/diagnóstico , Atención Primaria de Salud , Calidad de Vida , Encuestas y Cuestionarios , Anciano , Estudios Transversales , Humanos , Masculino , Tamizaje Masivo/métodos , Persona de Mediana Edad , Estudios Multicéntricos como Asunto , Orgasmo , Prevalencia , Conducta Sexual , España/epidemiologíaRESUMEN
BACKGROUND: Infections related to catheters in the upper urinary tract (CUUT) are associated with specific characteristics. METHODS: A prospective observational study was carried out from 2012 to 2015 to evaluate infections in patients with CUUT. RESULTS: A total of 209 infections were included (99 with double-J, 81 with nephrostomy, and 29 with internal/external nephroureteral stents). Among nephrostomy tube carriers, the most frequently isolated microorganisms were Pseudomonas and Enterococcus. In those with an internal/external nephroureteral stent, Klebsiella was the most common, and 57.1% were extended-spectrum beta-lactamase-producing Klebsiella. In double-J carriers, Escherichia coli and Enterococcus were the most common microorganisms. Multiple-drug resistance (MDR) microorganisms were isolated in 28.6, 47.1, and 58.3% of patients with double-J, nephrostomy, and internal-external nephroureteral stents. A percutaneous CUUT (p = 0.005) and immunosuppression (p = 0.034) were risk factors for MDR microorganisms. CONCLUSIONS: Non-E. coli bacteria are commonly isolated in patients with CUUT. MDR microorganisms are frequent, mainly in percutaneous approach or immunosuppression.
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Catéteres , Farmacorresistencia Bacteriana Múltiple , Infecciones Urinarias/microbiología , Adulto , Anciano , Anciano de 80 o más Años , Infección Hospitalaria/microbiología , Enterococcus , Escherichia coli , Femenino , Humanos , Huésped Inmunocomprometido , Terapia de Inmunosupresión , Klebsiella , Masculino , Persona de Mediana Edad , Nefrostomía Percutánea , Nefrotomía , Estudios Prospectivos , Pseudomonas , Factores de Riesgo , Sistema Urinario/microbiología , beta-Lactamasas/uso terapéuticoRESUMEN
INTRODUCTION: Our aim was to describe the incidence and risk factors associated with extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae and their resistance rate in a urological ward. MATERIAL AND METHODS: We carried out a prospective observational study from November 2011 to December 2014, reviewing healthcare-associated infections (HAIs) in our department. We evaluated the infections caused by ESBL-producing Enterobacteriaceae. RESULTS: The incidence of HAIs in our urology ward was 6.8%. Enterobacteriaceae including Escherichia coli (24.9%), Klebsiella spp. (12.1%), Enterobacter spp. (5.9%), Morganella spp. (1.5%), Proteus spp. (1.5%), and Citrobacter spp. (1.5%) represented 47.4% of the isolated pathogens. The percentage of ESBL-producing Enterobacteriaceae was 26.4. Risk factors associated with a higher incidence of ESBL-producing bacteria were prior urinary tract infection (UTI; p < 0.001), hypertension (p = 0.042), immunosuppression (p = 0.004), and urinary stone (p = 0.027). The multivariable analysis confirmed prior UTI, immunosuppression and urinary stone as risk factors. ESBL-producing strains showed resistance rates of 85.3% for fluoroquinolones and 11.8% for carbapenems. Moreover, 16.7% of ESBL-Klebsiella were resistant to carbapenems. CONCLUSIONS: ESBL-producing enterobacteria are associated with higher cross resistance to antibiotics such as quinolones. Higher resistance rates are reported in ESBL-producing Klebsiella. Among patients admitted in a urology ward, risk factors for ESBL-producing strains were previous UTI, immunosuppression, and urinary stone.
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Infección Hospitalaria/epidemiología , Infección Hospitalaria/microbiología , Infecciones por Enterobacteriaceae/epidemiología , Infecciones por Enterobacteriaceae/microbiología , Anciano , Enterobacteriaceae/efectos de los fármacos , Enterobacteriaceae/enzimología , Departamentos de Hospitales , Humanos , Pruebas de Sensibilidad Microbiana , Estudios Prospectivos , Factores de Riesgo , Urología , beta-Lactamasas/biosíntesisRESUMEN
OBJECTIVES: To assess the level of satisfaction with the care provided to hospitalized patients in the Department of Urology at 12 de Octubre Hospital and analyze demographic and clinical factors influencing satisfaction. METHODS: A cross-sectional study was carried out using the SERVQHOS questionnaire, delivered at the time of discharge. A data sheet for each patient was collected, which included if they undergone surgery, type of surgery and whether or not presented postoperative complications, rated by the Clavien scale. RESULTS: 479 surveys were collected, with a participation of 92%. 95.4% of patients rated their overall level of satisfaction with the care received as "satisfied" or "very satisfied". Top-rated aspects were the kindness of the staff and personalized attention. The worst rated issue was the condition of the rooms, but this did not influence perceived quality. Variables related to greater overall satisfaction were male gender, shorter hospital stay, knowing the name of the nurse, the information received and subjective factors such as personalized service and willingness to help. CONCLUSIONS: Our patients show a high level of satisfaction, which is mainly dependent on subjective factors. The negative issues related to the facilities do not mean lower satisfaction.
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Satisfacción del Paciente , Enfermedades Urológicas , Estudios Transversales , Femenino , Departamentos de Hospitales , Humanos , Masculino , Encuestas y Cuestionarios , Enfermedades Urológicas/terapia , UrologíaRESUMEN
Background: Foley catheters have been subject to limited development in the last few decades. They fulfil their basic function of draining urine from the bladder but cause other associated problems. T-Control is a new silicone Foley catheter with an integrated fluid control valve whose design aims to reduce the risks associated with bladder catheterization by a multifactorial approach. The general purpose of this study is to determine the effectiveness, comfort, and experience of the patient catheterized with T-Control® compared with patients with a conventional Foley catheter. Study Design: This trial is a mixed-method study comprising a two-arm, pilot comparative study with random allocation to T-Control catheter or traditional Foley catheter in patients with long-term catheterization and a study with qualitative methodology, through discussion groups. Endpoints: The comfort and acceptability of the T-Control® device (qualitative) and the quality of life related to self-perceived health (quantitative) will be analysed as primary endpoints. As secondary endpoints, the following will be analysed: magnitude and rate of infections (symptomatic and asymptomatic); days free of infection; indication of associated antibiotic treatments; determination of biofilm; number of catheter-related adverse events; use of each type of catheterization's healthcare resources; and level of satisfaction and workload of health professionals. Patients and Methods: Eligible patients are male and female adults aged ≥18 years, who require a change of long-term bladder catheter. The estimated sample size is 50 patients. Patient follow-up includes both the time of catheter insertion and its removal or change 4 weeks later, plus the time until the discussion groups take place.
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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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Background: Uncontrolled donation after circulatory death (uDCD) increases organ availability for kidney transplantation (KT) at the expense of a higher risk of primary graft nonfunction (PNF). At least half of the cases of PNF are secondary to graft venous thrombosis. The potential benefit from prophylactic anticoagulation in this scenario remains unclear. Methods: In this single-center retrospective study we compared 2 consecutive cohorts of KT from uDCD with increased (≥0.8) renal resistive index (RRI) in the Doppler ultrasound examination performed within the first 24-72 h after transplantation: 36 patients did not receive anticoagulation ("nonanticoagulation group") and 71 patients underwent prophylactic anticoagulation until normalization of RRI in follow-up Doppler examinations ("anticoagulation group"). Results: Anticoagulation was initiated at a median of 2 d (interquartile range, 2-3) after transplantation and maintained for a median of 12 d (interquartile range, 7-18). In 4 patients (5.6%), anticoagulation had to be prematurely stopped because of the development of a hemorrhagic complication. In comparison with the nonanticoagulation group, recipients in the anticoagulation group had a lower 2-wk cumulative incidence of graft venous thrombosis (19.4% versus 0.0%; Pâ <â 0.001) and PNF (19.4% versus 2.8%; Pâ =â 0.006). The competing risk analysis with nonthrombotic causes of PNF as the competitive event confirmed the higher risk of graft thrombosis in the nonanticoagulation group (Pâ =â 0.0001). The anticoagulation group had a higher incidence of macroscopic hematuria (21.1% versus 5.6%; Pâ =â 0.049) and blood transfusion requirements (39.4% versus 19.4%; Pâ =â 0.050) compared with the nonanticoagulation group. No graft losses or deaths were attributable to complications potentially associated with anticoagulation. Conclusions: Early initiation of prophylactic anticoagulation in selected KT recipients from uDCD with an early Doppler ultrasound RRI of ≥0.8 within the first 24-72 h may reduce the incidence of graft venous thrombosis as a cause of PNF.