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Recurrent urinary tract infection

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https://www.readbyqxmd.com/read/28631906/-technical-features-of-intestinal-ureteroplasty-part-7-forming-ureterointestinal-anastomoses
#1
B K Komyakov, V A Ochelenko, M V Onoshko, T Kh Al-Attar, A Kh Gaziev
AIM: To present the results and technical features of forming the ureterointestinal anastomoses in intestinal ureteral substitution. MATERIAL AND METHODS: From 1998 to December 2016, 168 patients (mean age 51 +/- 8.7 years) underwent ureteral substitution using intestinal segments at the Urology Clinic of the I.I. Mechnikov NWSMU. Of them, 76 (45.2%) were males. In 119 (70.8%) patients, intestinal segments were used to replace various parts of the ureters (iliac in 92, colonic in 4, appendix in 23), and in 49 (29...
June 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28622967/new-markers-of-urinary-tract-infection
#2
REVIEW
Anna Masajtis-Zagajewska, Michal Nowicki
Urinary tract infection (UTI) is the most common bacterial infection independent of age. It is also one of the most common causes of hospitalizations for infections among elderly people and the most common indication for antibiotic prescriptions in primary care. Both diagnostics and management of lower and upper urinary tract infections provide challenges in clinical practice due to their high prevalence and recurrence, and worldwide increase of antibiotic resistance. The clinical symptoms of UTI are often uncharacteristic or asymptomatic...
June 13, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28614296/selective-depletion-of-uropathogenic-e-coli-from-the-gut-by-a-fimh-antagonist
#3
Caitlin N Spaulding, Roger D Klein, Ségolène Ruer, Andrew L Kau, Henry L Schreiber, Zachary T Cusumano, Karen W Dodson, Jerome S Pinkner, Daved H Fremont, James W Janetka, Han Remaut, Jeffrey I Gordon, Scott J Hultgren
Urinary tract infections (UTIs) caused by uropathogenic Escherichia coli (UPEC) affect 150 million people annually. Despite effective antibiotic therapy, 30-50% of patients experience recurrent UTIs. In addition, the growing prevalence of UPEC that are resistant to last-line antibiotic treatments, and more recently to carbapenems and colistin, make UTI a prime example of the antibiotic-resistance crisis and emphasize the need for new approaches to treat and prevent bacterial infections. UPEC strains establish reservoirs in the gut from which they are shed in the faeces, and can colonize the periurethral area or vagina and subsequently ascend through the urethra to the urinary tract, where they cause UTIs...
June 14, 2017: Nature
https://www.readbyqxmd.com/read/28612056/critical-appraisal-of-the-top-down-approach-for-vesicoureteral-reflux
#4
REVIEW
Ahmed Abdelhalim, Antoine E Khoury
Vesicoureteral reflux (VUR) has been linked to recurrent urinary tract infections (UTIs), renal scarring, hypertension, renal insufficiency and end-stage kidney disease. Different imaging strategies have been proposed to approach children presenting with UTI to sort out patients with significant VUR while minimizing patient morbidity, radiation exposure and financial burden. None of these imaging strategies is universally accepted. The"top-down approach" (TDA) aims at restricting the number of voiding cystourethrograms (VCUGs) and its associated morbidity while identifying patients with clinically-significant reflux...
June 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28608666/-evaluation-of-the-effects-of-a-natural-dietary-supplement-with-cranberry-noxamicina%C3%A2-and-d-mannose-in-recurrent-urinary-infections-in-perimenopausal-women
#5
Vincenzo DE Leo, Valentina Cappelli, Maria G Massaro, Claudia Tosti, Giuseppe Morgante
BACKGROUND: The female genital apparatus, the urinary tract and the perineal supporting tissues share a common embryological origin, whose differentiation depends on the action of estrogens. In adult women, the progressive decline of the ovarian function, with the ensuing estrogen deprivation, reduces tissue tropism causing urogenital atrophy, which makes these organs much more susceptible to traumatisms and urinary infections. The disorders associated with changes in the urogenital tract of peri- and postmenopausal women have significant clinical relevance, both on account of their chronicity and high frequency of occurrence and on account of their having major repercussions on the quality of life of the women, who often have to call their doctor seeking relief for their symptoms...
August 2017: Minerva Ginecologica
https://www.readbyqxmd.com/read/28601885/safety-and-efficacy-of-intravesical-bacillus-calmette-gu%C3%A3-rin-immunotherapy-in-patients-with-non-muscle-invasive-bladder-cancer-presenting-with-asymptomatic-bacteriuria-a-systematic-review
#6
Sławomir Poletajew, Piotr Zapała, Piotr Radziszewski
Intravesical Bacillus Calmette-Guérin (BCG) immunotherapy in bladder cancer patients with asymptomatic bacteriuria (ABU) remains a matter of debate. The aim of this systematic review was to present available evidence on the safety and efficacy of BCG immunotherapy in patients with ABU. A literature search within the Medline and the Embase databases was conducted with the following search terms: adverse events, bacteriuria, BCG, bladder cancer, cystitis, infection, pyuria, side effects and urinary tract infection (UTI)...
June 10, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28600686/a-critical-prognostic-analysis-of-neutrophil-lymphocyte-ratio-for-patients-undergoing-nephroureterectomy-due-to-upper-urinary-tract-urothelial-carcinoma
#7
Mesut Altan, Hakan Bahadır Haberal, Bülent Akdoğan, Haluk Özen
BACKGROUND: To determine preoperative serum complete blood count parameters that affects survival of patients who underwent surgery for upper urinary tract urothelial cancer (UUT-UC). METHODS: Since 1990, 150 patients underwent nephroureterectomy with bladder cuff excision for UUT-UC at Hacettepe University. Patients with a history of muscle-invasive bladder cancer, adjuvant chemotherapy or metastasis at the time of diagnosis were excluded. One hundred and thirteen patients without infective symptoms and with a full set of serum data were evaluated retrospectively...
June 9, 2017: International Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28597355/minimal-device-encrustation-on-vesair-intravesical-balloons-in-the-treatment-of-stress-urinary-incontinence-analysis-of-balloons-removed-from-women-in-the-solect-trial
#8
Gommert A van Koeveringe, Stefan De Wachter, Jack M Zuckerman, Giovanni Tommaselli, Michel J de Wildt, Karel C M Everaert, Dirk P J Michielsen, Jean-Jacques Wyndaele
INTRODUCTION: Encrustation of urinary biomaterials is common; however, the incidence of surface deposition on the Vesair(®) intravesical pressure-attenuation balloon has not been previously reported. The purpose of this analysis is to determine the incidence and potential risk factors for encrustation of the Vesair intravesical balloon. METHODS: The SOLECT trial is a prospective randomized controlled trial conducted at several European centers to evaluate the safety and efficacy of the Vesair balloon for the treatment of female stress urinary incontinence (SUI)...
June 9, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28592391/long-term-fate-of-the-upper-tracts-following-complete-primary-repair-of-bladder-exstrophy
#9
Jonathan S Ellison, Jennifer Ahn, Margarett Shnorhavorian, Richard Grady, Paul A Merguerian
INTRODUCTION: Complete primary repair of bladder exstrophy (CPRE) is widely used for classic bladder exstrophy (CBE) closure. Long-term renal function with or without dilation in these patients is poorly characterized and may be impacted by bladder storage parameters or recurrent urinary tract infections (UTIs). OBJECTIVE: We sought to assess our long-term experience with CPRE and investigate factors that may influence upper-tract deterioration. STUDY DESIGN: A retrospective review of patients at our institution with CBE undergoing CPRE from 1990 to 2015 was performed...
May 17, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28583570/clinical-outcomes-in-pediatric-renal-transplant-recipients-who-received-steroid-based-immunosuppressive-regimen
#10
S Chantarogh, K Tangnararatchakit, W Tirapanich, W Viseshsindh, P Saisawat, K Pirojsakul
BACKGROUND: Although the clinical outcomes of pediatric renal transplantation (RT) in developed countries have improved significantly, the data on clinical outcomes in developing countries are wildly different. METHODS: Children and adolescents who had undergone RT at Ramathibodi Hospital between March 2001 and August 2014 were included. RESULTS: Patients were divided into 2 groups: living related donor (LRD) group (n = 13) and deceased donor (DD) group (n = 30)...
June 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28583528/human-polyomavirus-is-associated-with-earlier-onset-of-upper-urinary-tract-urothelial-carcinoma-in-patients-after-kidney-transplantation
#11
H L Luo, Y T Chen, S C Huang, T C Chen, P H Chiang, S S Lin, Y T Cheng
OBJECTIVES: Polyomavirus has been reported to be oncogenic due to viral integration into the human genome. A relatively high prevalence of upper urinary tract urothelial carcinoma (UTUC) was noted after kidney transplantation (KT) in Taiwan. However, little was known about the impact of polyomavirus on the urothelial cancer behavior. Therefore, the aim of this study is to analyze the characteristics of polyomavirus-related UTUC after KT. METHODS: From 2005 to 2014, 27 patients were found to have UTUCs after KT...
June 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28579066/renal-transplantation-using-stone-bearing-deceased-donor-kidneys-experience-of-a-transplant-center-in-china
#12
Chuan-Bao Chen, Liang Zhao, Ming Han, Xiao-Ping Wang, Jian Zhou, Xiao-Peng Yuan, Chang-Xi Wang
OBJECTIVE: To evaluate the outcomes of transplantation of deceased donor stone-bearing kidneys. METHODS: A total of 32 patients who received renal transplantation at our center from July 2011 to June 2016 were included. Eight recipients received kidneys with incidental renal stone(s) (stone group). Twenty-four recipients received kidneys without renal stones (non-stone group). The transplantation outcomes of the 2 groups were compared. RESULTS: There was 1 case of postoperative urinary tract infection in the stone group, and 2 cases in the non-stone group...
June 1, 2017: Urology
https://www.readbyqxmd.com/read/28567611/dysfunctional-voiding-the-importance-of-non-invasive-urodynamics-in-diagnosis-and-treatment
#13
Joanna C Clothier, Anne J Wright
In Dysfunctional voiding, failure of the external sphincter-pelvic floor complex to relax during micturition results in bladder outflow obstruction with a spectrum of presentation from more benign lower urinary tract dysfunction including recurrent urinary tract infections, to significant upper tract pathology and end-stage renal failure. There is no underlying neurological or anatomical cause and the condition is postulated to be a largely learnt behavior. Diagnosis relies on non-invasive urodynamics and in particular uroflowmetry, plus or minus EMG, which is also used in biofeedback, the mainstay of treatment...
May 31, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28561794/antibiotic-resistance-and-virulence-phenotypes-of-recent-bacterial-strains-isolated-from-urinary-tract-infections-in-elderly-patients-with-prostatic-disease
#14
Cristina Delcaru, Paulina Podgoreanu, Ionela Alexandru, Nela Popescu, Luminiţa Măruţescu, Coralia Bleotu, George Dan Mogoşanu, Mariana Carmen Chifiriuc, Marinela Gluck, Veronica Lazăr
Acute bacterial prostatitis is one of the frequent complications of urinary tract infection (UTI). From the approximately 10% of men having prostatitis, 7% experience a bacterial prostatitis. The purpose of this study was to investigate the prevalence of uropathogens associated with UTIs in older patients with benign prostatic hyperplasia and to assess their susceptibility to commonly prescribed antibiotics as well as the relationships between microbial virulence and resistance features. Uropathogenic Escherichia coli was found to be the most frequent bacterial strain isolated from patients with benign prostatic hyperplasia, followed by Enterococcus spp...
May 31, 2017: Pathogens
https://www.readbyqxmd.com/read/28561517/malakoplakia-after-kidney-transplantation-case-report-and-literature-review
#15
John Fredy Nieto-Ríos, Isabel Ramírez, Mónica Zuluaga-Quintero, Lina María Serna-Higuita, Federico Gaviria-Gil, Alejandro Velez-Hoyos
Malakoplakia is a granulomatous disease associated with an infectious etiology, usually involving the urinary tract. It reveals itself as a recurrent urinary tract infection (r-UTI), and in some cases, it is associated with impairment of renal function. Immunosuppression is one of its main associated factors, and it has been increasingly described in patients with solid organ transplantation (SOT), mainly kidney transplantation. Macroscopically, it can form masses and sometimes it may be confused with neoplasia, which is why histological findings are fundamental for the diagnosis...
May 31, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28555450/usefulness-of-parametric-renal-clearance-images-in-the-assessment-of-basic-risk-factors-for-renalnal-clearance-images-in-the-assessment-of-basic-risk-factors-for-renal-scarring-in-children-with-recurrent-urinary-tract-infections
#16
Ewa Pietrzak-Stelasiak, Małgorzata Bieńkiewicz, Wojciech Woźnicki, Krystyna Bubińska, Magdalena Kowalewska-Pietrzak, Anna Płachcińska, Jacek Kuśmierek
BACKGROUND: Clinically confirmed incidents of acute pyelonephritis (APN) following recurrent infections of urinary tract (UTI) form basic risk factors for renal scarring in children. Vesico-uretheral reflux (VUR) of higher grade is additional risk factor for this scarring. Opinions on diagnostic value of summed sequential images of renal uptake phase (SUM) of dynamic renal scintigraphy in detection of renal scars are diverse. However, several publications point to higher diagnostic efficacy of clearance parametric images (PAR) generated from this study...
2017: Nuclear Medicine Review. Central & Eastern Europe
https://www.readbyqxmd.com/read/28554926/long-term-antibiotics-for-prevention-of-recurrent-urinary-tract-infection-in-older-adults-systematic-review-and-meta-analysis-of-randomised-trials
#17
Haroon Ahmed, Freya Davies, Nick Francis, Daniel Farewell, Christoper Butler, Shantini Paranjothy
OBJECTIVE: To address clinical uncertainties about the effectiveness and safety of long-term antibiotic therapy for preventing recurrent urinary tract infections (UTIs) in older adults. DESIGN: Systematic review andmeta-analysis of randomised trials. METHOD: We searched Medline, Embase, The Cumulative Index to Nursing and Allied Health Literature(CINAHL), and the Cochrane Register of Controlled Trials from inception to August 2016. Eligible studies compared long-term antibiotic therapy with non-antibiotic therapy or placebo in men or women aged over 65, or in postmenopausal women, with recurrent UTIs...
May 29, 2017: BMJ Open
https://www.readbyqxmd.com/read/28546238/persistent-fetal-lobulation-of-kidney-mimicking-renal-tumour
#18
Syed Muhammad Nazim, Muhibullah Bangash, Basit Salam
Renal pseudotumour is a term coined to describe conditions of renal anatomic variants that simulate focal renal pathology like a tumour on ultrasonography. These include persistent fetal lobulation, hypertrophy of Bertin columns and dromedary humps. We report a case of a 30-year-old nulliparous woman who was managed in gynaecology clinic for menorrhagia and was subsequently referred to us for management of recurrent urinary tract infections. The clinical examination was normal and on ultrasound scan, she was found to have multiple enlarged heterogeneous solid masses in both kidneys with significantly increased vascularity, suspicious for neoplastic lesions...
May 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28544925/less-workup-longer-treatment-but-no-clinical-benefit-observed-in-women-with-diabetes-and-acute-cystitis
#19
Larissa Grigoryan, Roger Zoorob, Haijun Wang, Matthew Horsfield, Kalpana Gupta, Barbara W Trautner
AIMS: There is a lack of evidence on the optimal approach for treating acute cystitis in women with diabetes. We performed an outpatient database study to compare management of women with and without diabetes and to assess the effect of treatment duration on early and late recurrence. METHODS: We used the EPIC Clarity database (electronic medical record system) to identify all female patients aged ≥18years with acute cystitis in two family medicine clinics and a urology department...
July 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28530629/-laparoendoscopic-single-site-less-ureteral-reimplantation
#20
Pedro M Cabrera Castillo, Felipe Cáceres Jiménez
OBJECTIVE: To present in detail our surgical technique and to show our initial experience with ureteral reimplantation using the transumbilical LESS approach to treat patients with ureteral stenosis secondary to various diseases and surgical complications. METHODS: We performed 7 ureteral reimplantations from February 2012, using the multichannel Richard- Wolf (KeyPort) platform placed transumbilical by a small 2-2,5 cm transversal incision. We always use a 3.5 mm minilaparoscopy accessory trocar in the right iliac fossa, that is crucial to perform the laparoscopic suturing safely for the patient and in an optimal time...
May 2017: Archivos Españoles de Urología
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