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obesity AND renal disease

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https://www.readbyqxmd.com/read/28099093/patients-with-infectious-endocarditis-and-drug-dependence-have-worse-clinical-outcomes-after-valvular-surgery
#1
Anthony Lemaire, Viktor Dombrovskiy, Siavash Saadat, George Batsides, Aziz Ghaly, Alan Spotnitz, Leonard Y Lee
BACKGROUND: Patients with infective endocarditis (IE) are at high risk for post-operative morbidity and death, which might be associated with drug abuse. The purpose of this study is to evaluate the impact of drug dependence on outcomes in patients who have IE and undergo valvular surgery (VS). PATIENTS AND METHODS: The Nationwide/National Inpatient Sample 2001-2012 was queried to select patients with IE who had elective VS using International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis and procedure codes...
January 18, 2017: Surgical Infections
https://www.readbyqxmd.com/read/28087230/the-impact-of-obesity-on-febrile-urinary-tract-infection-and-renal-scarring-in-children-with-vesicoureteral-reflux
#2
H J Byun, J Y Ha, W Jung, B H Kim, C H Park, C I Kim
INTRODUCTION: It has become clear that obesity is associated with a variety of infectious diseases, including urinary tract infection (UTI) and renal scarring. OBJECTIVE: The aim of this study was to evaluate the association between obesity and the degree of febrile UTI (fUTI) and renal scarring in children with vesicoureteral reflux (VUR), and to stratify the results into obesity subcategories. STUDY DESIGN: A total of 186 patients were diagnosed with VUR between January 2002 and December 2008...
October 1, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28087009/improving-kidney-disease-in-obese-adolescents-a-surgical-approach
#3
Ian R Macumber
Obesity has been associated with chronic kidney disease in adult studies, but little data exist in pediatrics. Nehus et al. offer the first study to show that bariatric surgery in severely obese adolescents is associated with improved renal outcomes. Despite limitations, this study provided compelling evidence that aggressive weight loss intervention can improve renal outcomes in young, severely obese subjects. Further investigation is required to determine mechanisms by which this may occur.
February 2017: Kidney International
https://www.readbyqxmd.com/read/28087005/and-the-fat-lady-sings-about-phosphate-and-calcium
#4
Carsten A Wagner, Pedro H Imenez Silva, Isabel Rubio-Aliaga
Adipose tissue has been long recognized as secreting various endocrine factors. Emerging evidence demonstrates that adipokines play a role in modulating systemic mineral homeostasis through endocrine loops involving interleukin-6, leptin, and now also adiponectin, which all interact with FGF23 and vitamin D and thereby change the renal control of calcium and phosphate metabolism. Understanding these regulatory loops may shed light on a complex interorgan crosstalk controlling mineral homeostasis and its dysregulation in diseases associated with obesity...
February 2017: Kidney International
https://www.readbyqxmd.com/read/28079397/mixed-compared-with-single-source-proteins-in-high-protein-diets-affect-kidney-structure-and-function-differentially-in-obese-fa-fa-zucker-rats
#5
Jessay G Devassy, Jennifer L Wojcik, Naser H M Ibrahim, Peter Zahradka, Carla G Taylor, Harold M Aukema
Questions remain regarding the potential negative effects of dietary high protein (HP) on kidney health, particularly in the context of obesity in which the risk for renal disease is already increased. To examine whether some of the variability in HP effects on kidney health may be due to source of protein, obese fa/fa Zucker rats were given HP (35% of energy from protein) diets containing either casein, soy protein, or a mixed source of animal and plant proteins for 12 weeks. Control lean and obese rats were given diets containing casein at normal protein (15% of energy from protein) levels...
October 6, 2016: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28078647/sitagliptin-a-review-in-type-2-diabetes
#6
Lesley J Scott
The dipeptidyl peptidase-4 inhibitor sitagliptin (Januvia(®); Glactiv(®); Tesavel(®); Xelevia™) is approved in more than 130 countries worldwide as monotherapy and in combination with other antihyperglycaemic drugs for the treatment of adult patients with type 2 diabetes (T2D). Extensive clinical experience has firmly established the glycaemic efficacy of oral sitagliptin (±other antihyperglycaemic drugs) in a broad spectrum of patients with T2D, including obese, elderly and renally impaired patients and those with established cardiovascular (CV) disease (CVD)...
January 11, 2017: Drugs
https://www.readbyqxmd.com/read/28075529/diabetes-hypertension-obesity-and-long-term-risk-of-renal-disease-mortality-racial-and-socioeconomic-differences
#7
Maryam Moghani Lankarani, Shervin Assari
INTRODUCTION: Diabetes, hypertension, and obesity increase risk of chronic kidney disease and associated mortality. Race and SES differences in the effects of these risk factors are, however, still unknown. Current study aimed to investigate whether or not race and SES alter the effects of diabetes, hypertension, and obesity on mortality due to renal diseases. MATERIALS AND METHODS: Data came from the Americans' Changing Lives Study (ACL), 1986 to 2011, a nationally representative prospective cohort of adults with 25 years of follow up...
January 11, 2017: Journal of Diabetes Investigation
https://www.readbyqxmd.com/read/28070102/altered-susceptibility-of-an-obese-rat-model-to-13-week-subchronic-toxicity-induced-by-3-monochloropropane-1-2-diol
#8
Takeshi Toyoda, Young-Man Cho, Jun-Ichi Akagi, Yasuko Mizuta, Kohei Matsushita, Akiyoshi Nishikawa, Katsumi Imaida, Kumiko Ogawa
3-Monochloropropane-1,2-diol (3-MCPD) is a heat-induced food contaminant that has been shown to be a nongenotoxic renal carcinogen. Although the toxicity of 3-MCPD has been widely investigated for decades, there is a further concern that 3-MCPD might exert more potent toxicity in high-risk population with underlying diseases such as hyperlipidemia associated with obesity. In the present study, we performed a 13-week subchronic toxicity study for 3-MCPD using an obesity rat model to investigate the differences in susceptibility between obese and normal individuals...
2017: Journal of Toxicological Sciences
https://www.readbyqxmd.com/read/28069728/the-obesity-paradox-in-survival-after-cancer-diagnosis-tools-for-evaluation-of-potential-bias
#9
EDITORIAL
Elizabeth Rose Mayeda, M Maria Glymour
The effects of overweight or obesity on survival after cancer diagnosis are difficult to discern based on observational data because these associations reflect the net impact of both causal and spurious phenomena. We describe two sources of bias that might lead to underestimation of the effect of increased body weight on survival after cancer diagnosis: collider stratification bias and heterogeneity in disease bias. Given the mixed evidence on weight status, weight change, and postdiagnosis survival for cancer patients, systematic evaluation of alternative explanations is critical...
January 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28066631/serum-uric-acid-levels-and-cardiovascular-disease-the-gordian-knot
#10
COMMENT
Efrén Martínez-Quintana, Antonio Tugores, Fayna Rodríguez-González
Hyperuricemia is defined as serum uric acid level of more than 7 mg/dL and blood levels of uric acid are causally associated with gout, as implicated by evidence from randomized clinical trials using urate lowering therapies. Uric acid as a cardiovascular risk factor often accompanies metabolic syndrome, hypertension, diabetes, dyslipidemia, chronic renal disease, and obesity. Despite the association of hyperuricemia with cardiovascular risk factors, it has remained controversial as to whether uric acid is an independent predictor of cardiovascular disease...
November 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28062619/beyond-natriuretic-peptides-for-diagnosis-and-management-of-heart-failure
#11
REVIEW
Nasrien E Ibrahim, James L Januzzi
BACKGROUND: Heart failure (HF) is a complex syndrome with an enormous societal burden in terms of cost and morbidity and mortality. Natriuretic peptide (NP) testing is now widely used to support diagnosis, prognostication, and management of patients with HF, but NPs come with limitations, including vulnerability to the presence of obesity, atrial fibrillation, and renal dysfunction, for example. Beyond the NPs, novel biomarkers may supplement traditional clinical and laboratory testing to improve understanding of the complex disease process of HF, and possibly to personalize care for those affected through better individual phenotyping...
January 2017: Clinical Chemistry
https://www.readbyqxmd.com/read/28056470/-anti-diabetic-medication-during-the-first-four-years-of-treatment-a-study-based-on-claims-data
#12
Veronika Lappe, Ingrid Köster, Ingrid Schubert
: Background Ever since the UKPDS study reassessed the usefulness of the substance metformin in 1998, it has been the first-line medication in anti-diabetic treatment. In addition, new classes and agents released on the market have given rise to new treatment options. The present study investigates prescription practice at the onset of treatment and in the years thereafter and measures it against German diabetes guidelines. Database and Methods Database: Statutory health insurance sample AOK/KV Hesse; Ages: 40 and over (N = 142514)...
January 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28049280/new-therapeutic-agents-in-diabetic-nephropathy
#13
REVIEW
Yaeni Kim, Cheol Whee Park
Studies investigating diabetic nephropathy (DN) have mostly focused on interpreting the pathologic molecular mechanisms of DN, which may provide valuable tools for early diagnosis and prevention of disease onset and progression. Currently, there are few therapeutic drugs for DN, which mainly consist of antihypertensive and antiproteinuric measures that arise from strict renin-angiotensin-aldosterone system inactivation. However, these traditional therapies are suboptimal and there is a clear, unmet need for treatments that offer effective schemes beyond glucose control...
January 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28043708/emerging-roles-of-sodium-glucose-cotransporter-2-inhibitors-in-cardiology
#14
REVIEW
Atsushi Tanaka, Koichi Node
The ultimate goal of treatment in people with diabetes mellitus is to prevent development of cardiovascular (CV) disease, resulting in prolongation of healthy life expectancy. Although impaired glycemic metabolism has a central role in its pathology, a number of studies have demonstrated that remedy for its imbalance cannot necessarily be accomplished as a therapeutic goal. A comprehensive medical approach against multi-factorial pathologies in diabetes, such as insulin resistance, obesity, hypertension, and dyslipidemia, in addition to diet and exercise therapy should be rather performed in the routine clinical setting...
December 30, 2016: Journal of Cardiology
https://www.readbyqxmd.com/read/28041626/obesity-increases-the-risk-of-end-stage-renal-disease-among-living-kidney-donors
#15
Jayme E Locke, Rhiannon D Reed, Allan Massie, Paul A MacLennan, Deirdre Sawinski, Vineeta Kumar, Shikha Mehta, Roslyn B Mannon, Robert Gaston, Cora E Lewis, Dorry L Segev
Determining candidacy for live kidney donation among obese individuals remains challenging. Among healthy non-donors, body mass index (BMI) above 30 is associated with a 16% increase in risk of end-stage renal disease (ESRD). However, the impact on the ESRD risk attributable to donation and living with only one kidney remains unknown. Here we studied the risk of ESRD associated with obesity at the time of donation among 119 769 live kidney donors in the United States. Maximum follow-up was 20 years. Obese (BMI above 30) live kidney donors were more likely male, African American, and had higher blood pressure...
December 29, 2016: Kidney International
https://www.readbyqxmd.com/read/28034901/body-mass-index-and-mortality-among-adults-undergoing-cardiac-surgery-a-nationwide-study-with-a-systematic-review-and-meta-analysis
#16
Giovanni Mariscalco, Marcin J Woźniak, Alan G Dawson, Giuseppe F Serraino, Richard Porter, Mintu Nath, Catherine Klersy, Tracy Kumar, Gavin J Murphy
BACKGROUND: -In an apparent paradox morbidity and mortality are lower in obese patients undergoing cardiac surgery, although the nature of this association is unclear. We sought to determine whether the obesity paradox observed in cardiac surgery is attributable to reverse epidemiology, bias, or confounding. METHODS: -Data from the National Adult Cardiac Surgery registry for all cardiac surgical procedures performed between April 2002 and March 2013 were extracted...
December 28, 2016: Circulation
https://www.readbyqxmd.com/read/28029598/perioperative-outcome-of-laparoscopic-sleeve-gastrectomy-for-high-risk-patients
#17
Yves Borbély, Olivier Juilland, Julia Altmeier, Dino Kröll, Philipp C Nett
BACKGROUND: Morbidly obese patients with excessive concomitant disease carry a significantly increased perioperative risk. Although they may benefit most from a bariatric intervention, they are often denied surgery. Laparoscopic sleeve gastrectomy (LSG), as it is less complication-prone than other bariatric procedures, suits the needs of those patients. OBJECTIVE: To review the short-term outcome of LSG for high-risk patients SETTING: University hospital, Switzerland...
August 26, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28028935/renoprotection-focus-on-trpv1-trpv4-trpc6-and-trpm2
#18
REVIEW
L Markó, M Mannaa, T N Haschler, S Krämer, M Gollasch
Members of the transient receptor potential (TRP) cation channel receptor family have unique sites of regulatory function in the kidney which enables them to promote regional vasodilatation and controlled Ca(2+) influx into podocytes and tubular cells. Activated TRP vanilloid 1 receptor channels (TRPV1) have been found to elicit renoprotection in rodent models of acute kidney injury following ischaemia/reperfusion. Transient receptor potential cation channel, subfamily C, member 6 (TRPC6) in podocytes is involved in chronic proteinuric kidney disease, particularly in focal segmental glomerulosclerosis (FSGS)...
November 7, 2016: Acta Physiologica
https://www.readbyqxmd.com/read/28025609/indications-for-tonsillectomy-stratified-by-the-level-of-evidence
#19
REVIEW
Jochen P Windfuhr
Background: One of the most significant clinical trials, demonstrating the efficacy of tonsillectomy (TE) for recurrent throat infection in severely affected children, was published in 1984. This systematic review was undertaken to compile various indications for TE as suggested in the literature after 1984 and to stratify the papers according to the current concept of evidence-based medicine. Material and methods: A systematic Medline research was performed using the key word of "tonsillectomy" in combination with different filters such as "systematic reviews", "meta-analysis", "English", "German", and "from 1984/01/01 to 2015/05/31"...
2016: GMS Current Topics in Otorhinolaryngology, Head and Neck Surgery
https://www.readbyqxmd.com/read/28009142/robotic-kidney-transplantation-current-status-and-future-perspectives
#20
Angelo Territo, Alex Mottrie, Ronney Abaza, Craig Rogers, Mani Menon, Mahendra Bhandari, Rajesh Ahlawat, Alberto Breda
INTRODUCTION: For the treatment of patients with end-stage renal disease, kidney transplantation is preferred to renal replacement modalities such as hemodialysis and peritoneal dialysis. Although open surgery remains the gold standard, minimally invasive approaches have recently been applied in transplant kidney surgery. Despite growing enthusiasm and potential benefits of robotic kidney transplant, many aspects of this novel technique remain controversial. Aim of this study was to analyze the current status and future developments in robotic-assisted surgery for kidney transplantation...
February 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
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