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https://www.readbyqxmd.com/read/28434125/kidney-morphological-parameters-measured-using-noncontrast-enhanced-steady-state-free-precession-mri-with-spatially-selective-inversion-recovery-pulse-correlate-with-egfr-in-patients-with-advanced-ckd
#1
Tadashi Otsuka, Yoshikatsu Kaneko, Yuya Sato, Ryohei Kaseda, Ryuji Aoyagi, Suguru Yamamoto, Shin Goto, Ichiei Narita
BACKGROUND: It is well known that atrophic renal changes are associated with chronic kidney disease (CKD) progression, but conventional diagnostic imaging methods such as noncontrast-enhanced computed tomography and magnetic resonance imaging (MRI) have been insufficient for precisely assessing kidney function because they cannot clearly distinguish between the medulla and cortex. Hence, here we used noncontrast-enhanced steady-state free precession (SSFP) MRI with a spatially selective inversion recovery (IR) pulse to improve visibility for renal corticomedullary differentiation and evaluated the association between morphological parameters and kidney function in patients with CKD...
April 22, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28434089/pregnancy-and-kidney-disease-from-medicine-based-on-exceptions-to-exceptional-medicine
#2
EDITORIAL
Giorgina Barbara Piccoli, Gianfranca Cabiddu
The Webster dictionary defines exception as an anomaly, a person or thing that does not follow a rule, while the adjective exceptional has a different nuance, and means "above average". These two words may describe how obstetric nephrology has shifted from the description of very rare cases, to the development of a complex new and fascinating branch of medicine, that counterbalances obstetricians' usually optimistic outlook by focusing on subtle challenges posed by chronic diseases, and mitigate the frequently grim approach of nephrologists, with a message of hope: women with kidney disease can have the same basic life goals as healthy women their age...
April 22, 2017: Journal of Nephrology
https://www.readbyqxmd.com/read/28434010/dynamic-analysis-of-kidney-function-and-its-correlation-with-nutritional-indicators-in-a-large-sample-of-hospitalized-elderly-patients
#3
Li Qingping, Wei Ribao, Wang Yang, Su Tingyu, Yang Xi, Huang Mengjie, Miao Hui, Chen Xiangmei
BACKGROUND The aim of this study was to analyze changes in kidney function and its correlation with nutritional metabolism indicators in hospitalized elderly patients in a large medical center over the past 7 years. MATERIAL AND METHODS The renal function of patients over 60 years old in the Chinese PLA General Hospital in 2008, 2011, and 2014 were comparatively analyzed. The hemoglobin, serum albumin, triglycerides, cholesterol, uric acid, and urea nitrogen data were collected and used as the nutritional metabolism indicators...
April 23, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28433407/patient-provider-communication-in-nephrology-care-for-adolescents-and-young-adults
#4
S S Coburn, M N Eakin, D Roter, C Pruette, T Brady, S Mendley, S Tuchman, B Fivush, K A Riekert
OBJECTIVE: To compare the relative quantity of talk between providers, caregivers, and adolescents and young adults (AYAs) with chronic kidney disease (CKD) and how communication differs by age. METHODS: During nephrology clinic visits, conversations between AYAs with CKD (N=99, ages 11-20, median=15), their caregivers, and providers (N=19) were audiotaped and coded using the Roter Interaction Analysis System. Linear mixed models tested AYA age differences in talk frequency by AYAs, caregivers, and providers...
March 24, 2017: Patient Education and Counseling
https://www.readbyqxmd.com/read/28433384/cold-ischemia-time-up-to-16-hours-has-little-impact-on-living-donor-kidney-transplant-outcomes-in-the-era-of-kidney-paired-donation
#5
Jagbir Gill, Caren Rose, Yayuk Joffres, Matthew Kadatz, John Gill
In living donor transplantation, cold ischemia time is a concern in transplants involving kidney paired donation. The impact of cold ischemia time over eight hours is unknown. Here we examined the association of cold ischemia time with delayed graft function and allograft loss among 48,498 living recipients in the Scientific Registry of Transplant Recipients registry. The incidence of delayed graft function was low but significantly higher among patients with longer cold ischemia times (0-2.0 hours: 3.3%; 2...
April 19, 2017: Kidney International
https://www.readbyqxmd.com/read/28432745/safety-of-sitagliptin-in-patients-with-type-2-diabetes-and-chronic-kidney-disease-outcomes-from-tecos
#6
Samuel S Engel, Shailaja Suryawanshi, Susanna R Stevens, Robert G Josse, Jan H Cornel, Neli Jakuboniene, Axel Riefflin, Tsvetalina Tankova, Julio Wainstein, Eric D Peterson, Rury R Holman
AIMS: To characterize the incidence of diabetes-associated complications and assess the safety of sitagliptin in participants with chronic kidney disease (CKD) in the Trial Evaluating Cardiovascular Outcomes with Sitagliptin (TECOS). MATERIALS AND METHODS: For participants with baseline eGFR measurements (n = 14,528), baseline characteristics and safety outcomes were compared for the CKD cohort (eGFR <60 mL/min per 1.73 m(2) ) versus those without CKD. Within the CKD cohort, the same analyses were performed comparing sitagliptin- and placebo-assigned participants...
April 22, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28432640/osteoporosis-bone-mineral-density-and-ckd-mbd-treatment-considerations
#7
REVIEW
Jordi Bover, Lucía Bailone, Víctor López-Báez, Silvia Benito, Paola Ciceri, Andrea Galassi, Mario Cozzolino
Osteoporosis and chronic kidney disease (CKD) have both independently important potential impact on bone health. A significant number of patients with CKD stages 3a-5D have been shown to have low bone mineral density (BMD), leading to a strikingly elevated risk of fractures (mainly hip fractures) and higher associated morbidity and mortality. Mechanical properties of bone beyond age and menopausal status are additionally affected by intrinsic uremic factors. Therefore, we review in this article not only general concepts of osteoporosis and related consequences, but also the diagnostic and therapeutic implications of low BMD and bone fractures in CKD, beyond increased vascular calcification...
April 21, 2017: Journal of Nephrology
https://www.readbyqxmd.com/read/28432606/neuromuscular-electrostimulation-a-new-therapeutic-option-to-improve-radio-cephalic-arteriovenous-fistula-maturation-in-end-stage-chronic-kidney-disease-patients
#8
Lucia Martinez, Vicent Esteve, Montserrat Yeste, Vicent Artigas, Secundino Llagostera
BACKGROUND: Radio-cephalic arteriovenous fistula (RCAVF) is the gold standard vascular access for end-stage chronic kidney disease patients. Exercises after arteriovenous fistula (AVF) creation improve maturation. No articles are published regarding neuromuscular electrostimulation (NMES) in AVF maturation. OBJECTIVES: To assess the usefulness of a NMES programme on RCAVF maturation process. METHODS: An 8-week single-centre prospective study...
April 21, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28432490/thallium-201-washout-rate-of-stress-myocardial-perfusion-imaging-as-a-predictor-of-mortality-in-diabetic-kidney-disease-patients-initiating-hemodialysis-an-observational-follow-up-study
#9
Toshihide Hayashi, Nobuhiko Joki, Yuri Tanaka, Masaki Iwasaki, Shun Kubo, Ai Matsukane, Yasunori Takahashi, Yoshihiko Imamura, Koichi Hirahata, Hiroki Hase
BACKGROUND: Thallium-201 washout rate of stress myocardial perfusion imaging (MPI) has been reported to correlate with coronary flow reserve which is a parameter of myocardial microcirculation. However, the evidence for its use in diabetic kidney disease (DKD) has been lacking, and the association between thallium-201 washout rate and adverse outcomes including death is unknown. Therefore, the present study was conducted to evaluate the predictive ability of thallium-201 washout rate for mortality in DKD patients initiating hemodialysis...
April 21, 2017: Clinical and Experimental Nephrology
https://www.readbyqxmd.com/read/28432469/renal-findings-in-patients-with-mulibrey-nanism
#10
Johanna Sivunen, Susann Karlberg, Jouko Lohi, Niklas Karlberg, Marita Lipsanen-Nyman, Hannu Jalanko
BACKGROUND: Mulibrey nanism (MUL) is a rare inherited disease caused by genetic defects affecting peroxisomal TRIM37 protein. MUL affects multiple organs, leading to growth retardation and early onset type 2 diabetes. We aimed to characterize the structure and function of kidneys and the urinary tract in a large cohort of Finnish MUL patients. METHODS: Ultrasound, magnetic resonance imaging (MRI), and autopsy findings of the kidneys and urinary tract from 101 MUL patients were retrospectively analyzed...
April 22, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28432005/radial-ulnar-angioplasty-in-selected-patients-undergoing-elective-angiography-or-pci-using-complex-forearm-approach
#11
Santiago Jesús Camacho Freire, Antonio Enrique Gómez Menchero, Javier León Jiménez, Jessica Roa Garrido, Rosa Cardenal Piris, José Francisco Díaz Fernández
BACKGROUND: Angioplasty on the radial artery have been performed with good success rates in patients with critical hand ischemia. We sought to assess the feasibility and safety of radial angioplasty on complex radial access in patients undergoing coronary angiography. METHODS/MATERIAL: A prospective series of procedures with complex radial/ulnar access to which radial-ulnar angioplasty (RU-A) was performed. We set goals of efficacy and safety that included the success rate of the procedure (need for ¨Crossover femoral¨) and the existence of radial pulse at one month...
April 11, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28431865/statin-use-and-other-factors-associated-with-mortality-after-major-lower-extremity-amputation
#12
Charles DeCarlo, Larry Scher, Saadat Shariff, John Phair, Evan Lipsitz, Karan Garg
OBJECTIVE: Above-knee amputations (AKAs) and below-knee amputations (BKAs) are associated with high postoperative mortality rates. In this study, we examined factors associated with 30-day, 90-day, and 1-year mortality in patients who underwent a major lower extremity amputation. METHODS: We queried a prospectively collected institutional database for all patients who underwent AKA or BKA with primary or secondary closure, during a 5-year period, between November 2009 and November 2014...
April 18, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28431540/prevention-of-advanced-glycation-end-products-formation-in-diabetic-rats-through-beta-cell-modulation-by-aegle-marmelos
#13
Rahman M Hafizur, Shahrukh Momin, Noor Fatima
BACKGROUND: Although the anti-diabetic activity of Aegle marmelos (AM) is known, however, its anti-glycation activity is not reported yet. In this study, we have investigated its anti-glycation activity under in vitro and in vivo conditions and determined possible mechanism(s) in streptozotocin-induced diabetic rats. METHODS: Effective dose of AM (400 mg/kg) was administrated orally to diabetic rats for 42 days. Thereafter, blood glucose, serum insulin, HbA1c, antioxidant status, and advanced glycation end-products (AGEs) were measured...
April 21, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28431417/the-occurrence-of-single-and-multiple-organ-dysfunction-in-pediatric-electrical-versus-other-thermal-burns
#14
Gabriel Hundeshagen, Paul Wurzer, Abigail A Forbes, Charles D Voigt, Vanessa N Collins, Janos Cambiaso-Daniel, Celeste C Finnerty, David N Herndon, Ludwik K Branski
BACKGROUND: Multiple organ failure (MOF) is a major contributor to morbidity and mortality in burned children. While various complications induced by electrical injuries have been described, the incidence and severity of single organ failure (SOF) and MOF associated with this type of injury are unknown. The study was undertaken to compare the incidence and severity of SOF and MOF as well as other complications between electrically and thermally burned children. PATIENTS AND METHODS: Between 2001 and 2016, 288 pediatric patients with electrical burns (EB; n = 96) or thermal burns (CTR; n = 192) were analyzed in this study...
May 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28431157/agreement-between-renal-prescribing-references-and-determination-of-prescribing-appropriateness-in-hospitalised-patients-with-chronic-kidney-disease
#15
Michelle O'Shaughnessy, Niamh Allen, John O'Regan, Edwina Payne-Danson, Lise Mentre, Dawn Davin, Peter Lavin, Tamasine Grimes
Background: Chronic kidney disease (CKD) is a risk factor for adverse drug events. The clinical significance of discordance between renal prescribing references is unknown. Aim: We determined the prevalence of potentially inappropriate prescribing (PIP) in CKD, measured agreement between two prescribing references, and assessed potential for harm consequent to PIP. Design: Single-centre observational study. Methods: A random sample of hospitalised patients with CKD were grouped according to baseline CKD stage (3, 4, or 5)...
April 18, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28429520/performance-in-adolescents-of-the-two-japanese-serum-creatinine-based-estimated-glomerular-filtration-rate-equations-for-adults-and-paediatric-patients-a-study-of-the-japan-renal-biopsy-registry-and-japan-kidney-disease-registry-from-2007-to-2013
#16
Osamu Uemura, Hitoshi Yokoyama, Kenji Ishikura, Yoshimitsu Gotoh, Hiroshi Sato, Hitoshi Sugiyama, Masataka Honda, Seiichi Matsuo
There are two different Japanese serum creatinine-based equations for estimated glomerular filtration rate (eGFR), for adults and paediatric patients, with both equations deemed applicable to 18-year-old subjects. This study assessed the relative accuracy of the two equations in assessing eGFR in patients aged 18 years with chronic kidney disease. A total of 3042 patients (1679 males and 1363 females), aged 2-20 years, who were registered in the Japan Renal Biopsy Registry or the Japan Kidney Disease Registry between 2007 and 2013 were evaluated...
June 2017: Nephrology
https://www.readbyqxmd.com/read/28429469/high-body-mass-and-kidney-dysfunction-relate-to-worse-nerve-function-even-in-adults-without-neuropathy
#17
Rens Hanewinckel, M Arfan Ikram, Oscar H Franco, Albert Hofman, Judith Drenthen, Pieter A van Doorn
Polyneuropathy is a prevalent and disabling disorder. Despite extensive evaluation, the cause often remains unknown. Factors that predispose for the development of polyneuropathy need to be identified. We investigated the effect of anthropometric and metabolic factors on peripheral nerve function in 908 participants of the population-based Rotterdam Study without any symptoms or signs of polyneuropathy. Participants underwent nerve conduction studies of the sural and peroneal nerve. Data on age, height, weight, waist circumference, diabetes, lipid levels, hypertension and kidney function were collected...
April 20, 2017: Journal of the Peripheral Nervous System: JPNS
https://www.readbyqxmd.com/read/28429277/primary-ewing-sarcoma-primitive-neuroectodermal-tumor-of-the-kidney-a-clinicopathologic-study-of-23-cases
#18
Paari Murugan, Priya Rao, Pheroze Tamboli, Bogdan Czerniak, Charles C Guo
Primary Ewing sarcoma / primitive neuroectodermal tumor (ES) of the kidney is a rare neoplasm with limited clinicopathologic data. We report 23 such cases with no history of ES elsewhere in the body. The patients included 13 male and 10 female, aged 8-70 years (mean, 31 years). The average tumor size was 11.7 cm (range, 5-20 cm). Microscopic analysis showed predominantly lobular growth (n = 14), with focal papillary (n = 3), alveolar (n = 1), and hemangiopericytoma-like (n = 1) patterns. Several tumors (n = 11) exhibited robust mitotic activity (>10 mitoses/10 high-power fields)...
April 20, 2017: Pathology Oncology Research: POR
https://www.readbyqxmd.com/read/28429111/impact-of-serum-albumin-levels-on-long-term-outcomes-in-patients-undergoing-percutaneous-coronary-intervention
#19
Hideki Wada, Tomotaka Dohi, Katsumi Miyauchi, Jun Shitara, Hirohisa Endo, Shinichiro Doi, Ryo Naito, Hirokazu Konishi, Shuta Tsuboi, Manabu Ogita, Takatoshi Kasai, Shinya Okazaki, Kikuo Isoda, Satoru Suwa, Hiroyuki Daida
Epidemiological studies have demonstrated an association between low serum albumin levels and both coronary artery disease (CAD) and mortality. However, the long-term clinical impact of low serum albumin level in patients with CAD undergoing percutaneous coronary intervention (PCI) has not yet been fully investigated. We studied 2860 all-comer patients with CAD who underwent their first PCI and had data available for pre-procedural serum albumin between 2000 and 2011. Patients were assigned to tertiles based on pre-procedural albumin levels...
April 20, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28428716/transition-after-pediatric-liver-transplantation-perceptions-of-adults-adolescents-and-parents
#20
Norman Junge, Katarina Migal, Imeke Goldschmidt, Ulrich Baumann
AIM: To develop a locally adapted, patient-focused transition-program, we evaluated the perceptions of adult and adolescent patients and parents regarding transition-programs and transfer. METHODS: We evaluated these perceptions by analyzing the responses of pre-transfer adolescents (n = 57), their parents (n = 57) and post-transfer adults (n = 138) from a cohort of pediatric-liver-transplant-patients using a self-designed questionnaire. Furthermore, we compared a responder group with a non-responder group as well as the provided answers with baseline characteristics and clinical outcomes to exclude selection bias, characterize high-risk patients for non-adherence and test for gender differences...
April 7, 2017: World Journal of Gastroenterology: WJG
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