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Urinary tract infections

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https://www.readbyqxmd.com/read/28323886/contribution-of-urinary-tract-infection-to-the-burden-of-febrile-illnesses-in-young-children-in-rural-kenya
#1
Wechuli Geoffrey Masika, Wendy Prudhomme O'Meara, Thomas L Holland, Janice Armstrong
INTRODUCTION: The clinical features of UTI in young children may not localize to the urinary tract and closely resemble other febrile illnesses. In malaria endemic areas, a child presenting with fever is often treated presumptively for malaria without investigation for UTI. Delayed or inadequate treatment of UTI increases the risk of bacteremia and renal scarring in young children and subsequently complications as hypertension and end stage renal disease in adulthood. METHODS: A cross-sectional study was carried out in a hospital in western Kenya...
2017: PloS One
https://www.readbyqxmd.com/read/28323666/febrile-infant-update
#2
Kate Dorney, Richard G Bachur
PURPOSE OF REVIEW: The approach to febrile young infants remains challenging. This review serves as an update on the care of febrile infants less than 90 days of age with a focus on the changing epidemiology of serious bacterial infection (SBI), refinement of management strategies based on biomarkers, and the development of novel diagnostics. RECENT FINDINGS: There is high variability in the emergency department management of febrile young infants without significant differences in outcomes...
March 20, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28320201/analysis-of-never-events-following-adult-cardiac-surgical-procedures-in-the-united-states
#3
Michael P Robich, Brianna M Krafcik, Nishant K Shah, Alik Farber, Denis Rybin, Jeffrey J Siracuse
BACKGROUND: This study was conducted to determine the risk factors, nature, and outcomes of "never events" following open adult cardiac surgical procedures. Understanding of these events can reduce their occurrence, and thereby improve patient care, quality metrics, and cost reduction. METHODS: "Never events" for patients included in the Nationwide Inpatient Sample who underwent coronary artery bypass graft, heart valve repair/replacement, or thoracic aneurysm repair between 2003-2011 were documented...
March 16, 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28319520/infections-in-patients-with-a-total-artificial-heart-are-common-but-rarely-fatal
#4
Luis F Hidalgo, Keyur B Shah, Richard H Cooke, Daniel G Tang, Vigneshwar Kasirajan, Howard A Cooper, Wilbert S Aronow
Patients who received a total artificial heart (TAH) at Virginia Commonwealth University (VCU) between January 1, 2010 and December 31, 2011 were identified from the VCU Mechanical Circulatory Support Clinical Database. Retrospective data extraction from the medical records was performed from the time of TAH implantation until heart transplantation or death. Infections were classified as confirmed or suspected. Twenty-seven men and 5 women, mean age 49.5 years (range 24 to 68 years) received a TAH. The mean duration of TAH support was 225 days (range 1 to 1334 days)...
March 17, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28319025/is-robot-assisted-laparoscopic-bilateral-extravesical-ureteral-reimplantation-associated-with-greater-morbidity-than-unilateral-surgery-a-comparative-analysis
#5
Arun K Srinivasan, Daniel Maass, Dhiren Shrivastava, Christopher J Long, Aseem R Shukla
INTRODUCTION: Voiding dysfunction after bilateral extravesical ureteral reimplantation for vesicoureteral reflux has long remained a concern. Robotic approach with improved visualization that enables focused and minimal dissection may help with this concern. OBJECTIVES: To compare postoperative outcomes after bilateral robot-assisted laparoscopic ureteral reimplantation to unilateral robot-assisted laparoscopic ureteral reimplantation. STUDY DESIGN: This was a retrospective study using data abstracted from an institutional review board-approved registry prospectively maintained at our institution since 2012...
March 6, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28319024/the-prostatic-utricle-an-under-recognized-condition-resulting-in-significant-morbidity-in-boys-with-both-hypospadias-and-normal-external-genitalia
#6
Austin G Hester, Stanley J Kogan
INTRODUCTION: Pediatric presentations of a prostatic utricle have received only scant attention. Though recognized with increased frequency in boys with hypospadias, little is described about their incidence and potential for morbidity in boys with normal external genitalia. METHODS: We initially reviewed a cohort of 64 patients with hypospadias seen over a 3-year period to determine the frequency of investigative lower urinary tract studies and utricle identification...
March 1, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28316960/lower-urinary-tract-infection-and-periprosthetic-joint-infection-after-elective-primary-total-hip-arthroplasty
#7
Chan Ho Park, Young-Kyun Lee, Kyung-Hoi Koo
PURPOSE: Periprosthetic joint infection (PJI) after total hip arthroplasty (THA) is a grave complication. Urinary tract infection (UTI) as a source for PJI is controversial. Our purposes were, (1) to evaluate the incidence of PJI after elective primary THA and (2) to determine whether UTI was associated with a risk of PJI after elective primary THA. MATERIALS AND METHODS: We retrospectively reviewed the medical records of 527 patients who underwent elective primary THA by using universal aseptic technique from May 2003 to October 2007...
March 2017: Hip & Pelvis
https://www.readbyqxmd.com/read/28315724/molecular-detection-of-six-virulence-genes-in-pseudomonas-aeruginosa-isolates-detected-in-children-with-urinary-tract-infection
#8
Ali Badamchi, Hossein Masoumi, Shima Javadinia, Ramin Asgarian, Azardokht Tabatabaee
Although a vast majority of Urinary tract infections (UTIs) are caused by E. coli, epidemiological reports have indicated an increasing rate of such infections caused by some other opportunistic organisms including Pseudomonas aeruginosa. Antimicrobial susceptibility and pathogenesis mechanisms of P. aeruginosa are poorly understood. The aim of this study was to detect some virulence factor genes and antimicrobial susceptibility patterns of P. aeruginosa isolates detected in patients with UTI, in children hospital of Tehran, Tehran, Iran...
March 15, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28315348/fc-gamma-receptor-3a-polymorphism-predicts-the-incidence-of-urinary-tract-infection-in-kidney-transplant-recipients
#9
Lalit Kumar Das, Kentaro Ide, Asuka Tanaka, Hiroshi Morimoto, Seiichi Shimizu, Naoki Tanimine, Yuka Tanaka, Hideki Ohdan
We investigated the impact of polymorphisms in host innate immunoregulatory genes on the development of infectious complications after kidney transplantation (KT). The single-nucleotide polymorphisms (SNPs) of C1QA [276 A/G], FCGR2A [131 H/R], and FCGR3A [158 F/V], genes encoding the Fc gamma receptor (FcγR), were analyzed in 81 KT recipients in relation to the occurrences of postoperative infectious complications within 30 days after KT. Consistent with a lower affinity of the isoform encoded by the FCGR3A [158 F] to both IgG1 and IgG3, a significantly higher incidence of urinary tract infections (UTIs) was observed in the FCGR3A [158 F/V or F/F] individuals (65...
March 14, 2017: Human Immunology
https://www.readbyqxmd.com/read/28315282/complications-after-hypospadias-correction-prognostic-factors-and-impact-on-final-clinical-outcome
#10
Elisabeth Maria Dokter, Chantal M Mouës, Iris A L M van Rooij, Jan Jaap van der Biezen
Purpose The purpose of this study was to analyze the influence of patient and treatment characteristics on the occurrence of complications after hypospadias correction and the impact of complications on final clinical outcome. Methods The study cohort consisted of 205 hypospadias patients who had surgery in the Medical Centre Leeuwarden (1996-2011). Patient and treatment characteristics were hypospadias severity (preoperative meatal location and chordee), number of planned surgeries, reconstruction technique, operation year, and patient's age at the time of surgery...
March 17, 2017: European Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28314966/-neuro-urological-diagnosis-and-therapy-of-lower-urinary-tract-dysfunction-in-patients-with-spinal-cord-injury-s2k-guideline-of-the-german-speaking-medical-society-of-paraplegia-dmgp-awmf-register-no-179-001
#11
R Böthig, B Domurath, A Kaufmann, J Bremer, W Vance, I Kurze
BACKGROUND: Most patients with spinal cord injury (SCI) suffer from neurogenic lower urinary tract dysfunction (NLUTD), bowel dysfunction and sexual dysfunction. If these remain untreated, severe medical complications and serious limitations (restrictions) in quality of life are imminent. OBJECTIVES: In the long term, there are considerable differences in the treatment results of highly specialized centers versus other treatment facilities. MATERIALS AND METHODS: Against this background, a consensus-based guideline, according to the AWMF (Association of the Scientific Medical Societies in Germany) criteria (S2k), was developed by the neuro-urology working group of the DMPG (German-Speaking Medical Society of Paraplegia)...
March 17, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28304213/characterization-of-the-genetic-environment-of-the-blaveb-4-gene-associated-with-a-transposable-region-in-a-proteus-mirabilis-clinical-isolate
#12
Paula Espinal, Elisenda Miró, Laia Ramoneda, Manel Flores, Alba Rivera, Pere Coll, Ferran Navarro
Proteus mirabilis is the second most common cause of urinary tract infections and is also an important cause of nosocomial infections. TEM-type and CTX-M-type extended-spectrum β-lactamases (ESBLs) are the most widely distributed in this bacterial species, but minor ESBLs such as the VEB-type have also been identified. The aim of this study was to analyze the genetic environment of the blaVEB-4 gene found in a P. mirabilis clinical isolate recovered in Spain. P. mirabilis N2231 showed resistance to penicillins, cephalosporins, and aminoglycosides, remaining susceptible to imipenem, cefoxitin, β-lactamases inhibitors, and quinolones...
March 17, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28303818/biofilm-formation-capability-of-enterococcal-strains-causing-urinary-tract-infection-vis-a-vis-colonisation-and-correlation-with-enterococcal-surface-protein-gene
#13
Shubha Garg, Balvinder Mohan, Neelam Taneja
BACKGROUND: Data regarding differences in biofilm formation among urinary isolates of enterococci causing nosocomial infection versus asymptomatic colonisation is lacking. Conflicting data are available for the role of enterococcal surface protein (esp) gene in the development of enterococcal biofilms. MATERIALS AND METHODS: A total of 50 (25 each of asymptomatic bacteriuria and urinary tract infection (UTI) isolates were collected from admitted patients who had nosocomial acquisition of enterococci in urine culture (≥105 cfu/ml)...
January 2017: Indian Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28303443/neutrophil-to-lymphocyte-ratio-as-a-predictor-of-early-penile-prosthesis-implant-infection
#14
Deniz Bolat, Yusuf Kadir Topcu, Ozgu Aydogdu, Suleyman Minareci, Cetin Dincel
PURPOSE: To investigate the predictive value of preoperative serum neutrophil-to-lymphocyte ratio (NLR) on the development of postoperative infections in patients undergoing penile prosthesis implantation (PPI). METHODS: We retrospectively analyzed the data of 361 patients who underwent PPI over a 4-year period with at least 1-year follow-up. Demographics, blood results, and postoperative 1-year complications were recorded. Recommended cutoff values of NLR for early postoperative infectious complications were determined using receiver operating characteristic analysis...
March 16, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28303335/treatment-selection-for-urolithiasis-percutaneous-nephrolithomy-ureteroscopy-shock-wave-lithotripsy-and-active-monitoring
#15
Mahesh Desai, Yinghao Sun, Noor Buchholz, Andrew Fuller, Tadashi Matsuda, Brian Matlaga, Nicole Miller, Damien Bolton, Mohammad Alomar, Arvind Ganpule
Urolithiasis is a significant worldwide source of morbidity, constituting a common urological disease that affects between 10 and 15% of the world population. Recent technological and surgical advances have replaced the need for open surgery with less invasive procedures. The factors which determine the indications for percutaneous nephrolithotomy include stone factors (stone size, stone composition, and stone location), patient factors (habitus and renal anomalies), and failure of other treatment modalities (ESWL and flexible ureteroscopy)...
March 16, 2017: World Journal of Urology
https://www.readbyqxmd.com/read/28302674/urine-culture-follow-up-and-antimicrobial-stewardship-in-a-pediatric-urgent-care-network
#16
Dipanwita Saha, Jimisha Patel, Don Buckingham, David Thornton, Terry Barber, Joshua R Watson
BACKGROUND AND OBJECTIVES: Empiric antibiotic therapy for presumed urinary tract infection (UTI) leads to unnecessary antibiotic exposure in many children whose urine culture results fail to confirm the diagnosis. The objective of this quality improvement study was to improve follow-up management of negative urine culture results in the off-campus urgent care network of Nationwide Children's Hospital to reduce inappropriate antibiotic exposure in children. METHODS: A multidisciplinary task force developed and implemented a protocol for routine nurse and clinician follow-up of urine culture results, discontinuation of unnecessary antibiotics, and documentation in the electronic medical record...
March 16, 2017: Pediatrics
https://www.readbyqxmd.com/read/28302440/kidney-allograft-pyelonephritis-caused-by-salmonella-enterica-serovar-schwarzengrund
#17
Kenta Ito, Haruomi Nishio, Yuji Iwatani, Ryo Yamada, Takao Okawa, Takumi Yamamoto, Masaaki Murakami, Yoko Matsuo, Ken Matsuo, Satoshi Tanaka, Kiyoshi Mori, Noriko Mori
Kidney transplant recipients (KTRs) taking immunosuppressive drugs have a 20-fold greater risk of nontyphoidal Salmonella (NTS) infection than the healthy adult population. Among KTRs, the urinary tract is the most common site of infection. However, few cases of urinary tract infection caused by NTS have been documented in KTRs, and only one in Japan. Furthermore, it frequently induces acute allograft rejection with high mortality. Salmonella enterica subsp. enterica serovar Schwarzengrund (S. Schwarzengrund) is now among the more common Salmonella serovars isolated in Japan and is likely to be invasive...
March 13, 2017: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/28302252/bilateral-ureteral-duplication-of-complete-left-and-incomplete-right-side-with-lower-pole-kidney-stone
#18
Selahattin Caliskan
Bilateral ureteral duplication is a very rare anomaly, a result of two separate ureteric buds arising from a mesonephric duct. Most of the patients are asymptomatic and diagnosed incidentally. Recurrent urinary tract infections, incontinence, haematuria, stone formation and flank pain are common clinical symptoms. Intravenous urography, computed tomography urography, and magnetic resonance imaging are the diagnostic modalities. In this report, a case of bilateral ureteral duplication with stone formation in the lower pole of the right kidney is presented along with its management...
March 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28300032/-recurrent-urinary-tract-infections-prevention-of-recurrence-with-intravesical-instillations-of-chondroitin-sulfate-and-hyaluronic-acid
#19
Jesús Ignacio Tornero Ruiz, Gloria Martínez Gómez, José Félix Escudero Bregante, Guillermo Antonio Gómez Gómez
OBJECTIVE: The aim of our study is to demonstrate that intravesical administration of the association chondroitin sulfate (CS) and hyaluronic acid (HA), according to our treatment schedule, is a benefit for women with recurrent urinary tract infections (RUTI), not only from a clinical point of view, but also reducing recurrences. METHODS: This is a study of 28 women diagnosed with RUTI, with a positive culture, and compatible symptoms;frethey underwent treatment according to the protocol of intravesical instillations of the combination CS 2%-1 gr + HA 1...
March 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28299769/the-effect-of-urinary-catheters-on-microbial-biofilms-and-catheter-associated-urinary-tract-infections
#20
Sahra Kirmusaoglu, Seyhun Yurdugül, Ahmet Metin, Suphi Vehid
PURPOSE: The aims of this study were to determine relationship between biofilm producer microorganisms attached to urinary catheters (UCs) and urinary catheter-associated urinary tract infections (CAUTIs), to determine the rate of CAUTI development and the relationship between CAUTI and catheterization period in catheterized patients. MATERIALS AND METHODS: Urinary catheters from 143 inpatients who were hospitalized in Abant Izzet Baysal University Hospital Urinary Service, and urine samples of these patients before and after catheterization of urinarycatheter were collected...
March 16, 2017: Urology Journal
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