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diabetic nephritis

Pankaj Beniwal, Lalit Pursnani, Sanjeev Sharma, R K Garsa, Mohit Mathur, Prasad Dharmendra, Vinay Malhotra, Dhanajai Agarwal
Studies published from centers across India have reported different and contradicting patterns of glomerular disease. In this retrospective study, we report our experience from a Tertiary Care Center in Northwest India. A total of 702 renal biopsies performed between 2008 and 2013 were reviewed of which 80 were excluded from the study because of having insufficient records or if the biopsies were taken from an allograft. The study included 411 males (66.1 %) and 211 females (33.9%) with an age range of 12-70 years (mean 30...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
Channa Jayasumana, Carlos Orantes, Raul Herrera, Miguel Almaguer, Laura Lopez, Luis Carlos Silva, Pedro Ordunez, Sisira Siribaddana, Sarath Gunatilake, Marc E De Broe
Increase in the prevalence of chronic kidney disease (CKD) is observed in Central America, Sri Lanka and other tropical countries. It is named chronic interstitial nephritis in agricultural communities (CINAC). CINAC is defined as a form of CKD that affects mainly young men, occasionally women. Its aetiology is not linked to diabetes, hypertension, glomerulopathies or other known causes. CINAC patients live and work in poor agricultural communities located in CINAC endemic areas with a hot tropical climate, and are exposed to toxic agrochemicals through work, by ingestion of contaminated food and water, or by inhalation...
October 13, 2016: Nephrology, Dialysis, Transplantation
Salahuddin Khan, Tariq Hussain, Najma Salahuddin, Salahuddin Mehreen
AIM: The basic aim of this study was to discover the association of End Stage Renal Disease (ESRD) with various risk factors. End Stage Renal Failure is the last stage of the chronic renal failure in which kidneys become completely fail to function. MATERIALS AND METHODS: The data were collected from the patients of renal diseases from three major hospitals in Peshawar, Pakistan. Odds ratio analysis was performed to examine the relationship of ESRD (a binary response variable) with various risk factors: Gender, Diabetic, Hypertension, Glomerulonephritis, Obstructive Nephropathy, Polycystic kidney disease, Myeloma, SLE Nephritis, Heredity, Hepatitis, Excess use of Drugs, heart problem and Anemia...
September 15, 2016: Open Access Macedonian Journal of Medical Sciences
Hannelore Sprenger-Mähr, Emanuel Zitt, Karl Lhotta
INTRODUCTION: The number of patients suffering from acute kidney injury requiring dialysis (AKI-D) is increasing. Whereas causes and outcome of AKI-D in the intensive care unit (ICU) are described extensively, few data exist about AKI-D patients treated outside the ICU. Aim of this study was to identify the causes of AKI-D, determine in-depth the comorbid conditions and outcome of this particular patient group and identify possibilities for its prevention. METHODS: We retrospectively studied all AKI-D patients treated outside the ICU in a single nephrology referral center between January 2010 and June 2015...
2016: PloS One
Daiji Nagayama, Rena Watanabe, Yasuhiro Watanabe, Haruki Imamura, Yuta Sato, Takashi Yamaguchi, Noriko Ban, Hidetoshi Kawana, Masahiro Ohira, Atsuhito Saiki, Kohji Shirai, Ichiro Tatsuno
OBJECTIVE: To investigate the association of body mass index (BMI) with cardio-ankle vascular index (CAVI). DESIGN AND METHOD: We analyzed cross-sectional data from 23,257 healthy Japanese subjects (12,729 males and 10528 females) without past history of heart disease, hypertension, stroke, diabetes and nephritis between 20 and 74 (47.1 ± 12.5) years of age who underwent health screening during 2004 to 2006 in Japan. RESULTS: Male showed markedly higher BMI, CAVI, TG and lower HDL-C...
September 2016: Journal of Hypertension
Ranjan Gupta, Akhilesh Yadav, Amita Aggarwal
Urinary MCP-1 (uMCP-1) levels reflect lupus nephritis (LN) disease activity. However, long-term prospective studies evaluating it as a biomarker are lacking. SLE patients with active nephritis (AN), active disease without nephritis (ANR), and inactive disease (ID) were enrolled. AN patients were followed up every 3 months for 1 year. Urine and serum samples were collected at baseline from all and at follow-up visits in AN group. Urine samples from healthy subjects (HC), rheumatoid arthritis (RA), and diabetic nephropathy (DM) patients (20 each) served as controls...
November 2016: Clinical Rheumatology
R J Turner, M Eikmans, I M Bajema, J A Bruijn, H J Baelde
Vascular endothelial growth factor A (VEGF-A) is essential for maintaining the glomerular filtration barrier. Absolute renal levels of VEGF-A change in patients with diabetic nephropathy and inflammatory kidney diseases, but whether changes in the renal splicing patterns of VEGF-A play a role remains unclear. In this study, we investigated mRNA splicing patterns of pro-angiogenic isoforms of VEGF-A in glomeruli and whole kidney samples from human patients with kidney disease and from mouse models of kidney disease...
2016: PloS One
Harrison Ndetan, Uwemedimbuk S Ekanem, Mohammed F Faramawi, Irene P Chedjieu, Susan Thapa, Bianca K Johnson, Kemmian D Johnson, Salima S Surani, Eric S Johnson
OBJECTIVE: To study mortality from nonmalignant diseases in subjects with high exposure to transmissible agents present in animals used for food, and in their raw or inadequately cooked products. METHODS: Mortality was compared in a cohort of meat handlers in slaughtering and processing plants with that of the U.S. general population. RESULTS: Excess mortality was observed for conditions known to be associated with infections-these include, septicemia, chronic nephritis, diseases of the kidney and ureter, diseases of the pancreas, cirrhosis of the liver, acute and subacute endocarditis, acute rheumatic fever, functional diseases of the heart, aortic aneurysm, intracranial and intraspinous abscess, and meningitis...
September 1, 2016: Vector Borne and Zoonotic Diseases
Elisavet Vasilopoulou, Maria Kolatsi-Joannou, Maja T Lindenmeyer, Kathryn E White, Michael G Robson, Clemens D Cohen, Neil J Sebire, Paul R Riley, Paul J Winyard, David A Long
Glomerular disease is characterized by morphologic changes in podocyte cells accompanied by inflammation and fibrosis. Thymosin β4 regulates cell morphology, inflammation, and fibrosis in several organs and administration of exogenous thymosin β4 improves animal models of unilateral ureteral obstruction and diabetic nephropathy. However, the role of endogenous thymosin β4 in the kidney is unknown. We demonstrate that thymosin β4 is expressed prominently in podocytes of developing and adult mouse glomeruli...
November 2016: Kidney International
Hongxia Zhang, Weili Luo, Yonghong Sun, Yanchun Qiao, Liying Zhang, Zhilian Zhao, Shijun Lv
Increasing studies identified podocyte injury as a key early risk factor resulting in diabetic nephropathy (DN). The ubiquitin carboxy-terminal hydrolase 1 (UCH-L1) participates in podocyte differentiation and injury, which is elevated in the podocytes of a variety of nephritis. Whether UCH-L1 expression is positively related to podocyte injury of DN remains unclear. In this study, elevated expression of UCH-L1 and its intrinsic mechanism in high glucose (HG)-stimulated murine podocytes were investigated using western blot and real-time quantitative PCR...
2016: International Journal of Molecular Sciences
Pradeep Arora, Anu Gupta, Mojgan Golzy, Nilang Patel, Randolph L Carter, Kabir Jalal, James W Lohr
BACKGROUND: Acute interstitial nephritis secondary to proton pump inhibitors (PPIs) frequently goes undiagnosed due to its subacute clinical presentation, which may later present as chronic kidney disease (CKD). We investigated the association of PPI use with the development of CKD and death. METHODS: Two separate retrospective case-control study designs were employed with a prospective logistic regression analysis of data to evaluate the association of development of CKD and death with PPI use...
August 3, 2016: BMC Nephrology
Nicola Wearne, Ikechi G Okpechi
The cause of the human immunodeficiency virus (HIV) epidemic in South Africa (SA) was worsened by the denial by key political players that HIV causes acquired immunodeficiency syndrome (AIDS). South Africa continues to have the highest rate of HIV world-wide, which has had a huge impact on the development of both chronic kidney disease and acute kidney injury. Fortunately, there is now an effective antiretroviral therapy (ART) roll-out program. SA is also dealing with a collision of epidemics of HIV, tuberculosis, and non-communicable disease, particularly hypertension and diabetes...
July 29, 2016: Clinical Nephrology
Mary Lynn Davis-Ajami, Jeffery C Fink, Jun Wu
BACKGROUND: Nephrotoxic medication exposure increases risks for acute kidney injury, permanent renal function loss, and costly preventable adverse drug events. Exposure to medications associated with inducing acute tubular nephritis or tubular toxicity versus nonexposure among those with predialysis renal disease-a population vulnerable to increased risk of kidney injury-may affect health services utilization and cost outcomes. Few studies quantify nephrotoxic medication exposure in chronic kidney disease (CKD) and associated costs...
August 2016: Journal of Managed Care & Specialty Pharmacy
Karla Lais Pêgas, Eduardo Cambruzzi, Gisele Lobato
IgG4-related disease (IgG4RD) is a recent inflammatory process of supposed autoimmune etiology, which is characterized by elevated serum IgG4 levels, dense lymphoplasmacytic infiltration rich in IgG4-positive plasma cells and storiform fibrosis. Tubulointerstitial nephritis is the most common renal manifestation, with different degrees of kidney dysfunction and variable clinical findings. Herein, the authors describe a new case of IgG4 tubulointerstitial nephritis (IgG4TN), and discuss clinic and pathologic criteria...
June 2016: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
Ali A Alsaad, Sarah M Dhannoon, Sally-Ann L Pantin, Ivan E Porter
A 56-year-old man with a history of diabetes mellitus type-2 and stage-2 chronic kidney disease secondary to diabetic nephropathy presented with an acute deterioration of kidney function. Non-invasive work-up failed to reveal the underlying aetiology for the acute kidney failure. Kidney biopsy revealed acute tubulointerstitial nephritis (ATIN) which was attributed to sitagliptin use. Only few case reports have shown this correlation. Our aim is to alert physicians and other providers of the potential effect of sitagliptin to cause ATIN with this biopsy-proven case...
2016: BMJ Case Reports
Michelle M O'Shaughnessy, Sai Liu, Maria E Montez-Rath, Colin R Lenihan, Richard A Lafayette, Wolfgang C Winkelmayer
Differences in kidney transplantation outcomes across GN subtypes have rarely been studied. From the US Renal Data System, we identified all adult (≥18 years) first kidney transplant recipients (1996-2011) with ESRD attributed to one of six GN subtypes or two comparator kidney diseases. We computed hazard ratios (HRs) for death, all-cause allograft failure, and allograft failure excluding death as a cause (competing risks framework) using Cox proportional hazards regression. Among the 32,131 patients with GN studied, patients with IgA nephropathy (IgAN) had the lowest mortality rates and patients with IgAN or vasculitis had the lowest allograft failure rates...
July 18, 2016: Journal of the American Society of Nephrology: JASN
Shawna Mann, Michael A Seidman, Sean J Barbour, Adeera Levin, Mollie Carruthers, Luke Y C Chen
PURPOSE OF THE REVIEW: Immunoglobulin G4-related disease (IgG4-RD) is a systemic fibroinflammatory disorder affecting nearly all organs, including the kidney. Tubulointerstitial nephritis (IgG4-TIN) is the most common form of IgG4-related kidney disease (IgG4-RKD) and is the focus of this concise review. OBJECTIVE: The study aims to describe when IgG4-TIN should be suspected and to summarize the diagnosis, treatment, and natural history of the disease. SOURCES OF INFORMATION: Ovid MEDLINE, Google Scholar, and PubMed were searched for full-text English language articles up to January 2016...
2016: Canadian Journal of Kidney Health and Disease
Rayna Patel, Waheed Mustafa, Michael T Sheaff, Sami Khan
UNLABELLED: IgG4-related disease (IgG4-RD) is a rare but increasingly recognised condition, emerging as a clinical entity following the observation of the associations of autoimmune pancreatitis. IgG4-RD is characterised by extensive infiltration of IgG4-positive plasma cells into multiple organs and raised serum IgG4 levels. Clinical manifestations of IgG4 disease classically include autoimmune pancreatitis, lacrimal or salivary gland infiltration (formerly known as Mikulicz disease) and retroperitoneal fibrosis...
2016: Endocrinology, Diabetes & Metabolism Case Reports
Uriyoán Colón-Ramos, Idania Rodríguez-Ayuso, Hirut T Gebrekristos, Amira Roess, Cynthia M Pérez, Lone Simonsen
Puerto Ricans in the US experience higher deaths from diabetes and other causes compared to non-Hispanic Whites and other Hispanic groups. We compared mortality in Puerto Rico to that of Puerto Ricans in the US as a first step to investigate if similar or worse mortality patterns originate from the sending country (Puerto Rico). Age-adjusted death rates were generated using national vital statistics databases in the US and territories for all-cause and the top ten causes of death among Hispanics in 2009. Mortality ratios in the archipelago of Puerto Rico (APR) were compared to mainland US Puerto Ricans (MPR)...
June 22, 2016: Journal of Immigrant and Minority Health
Peggy Sekula, Yong Li, Horia C Stanescu, Matthias Wuttke, Arif B Ekici, Detlef Bockenhauer, Gerd Walz, Stephen H Powis, Jan T Kielstein, Paul Brenchley, Kai-Uwe Eckardt, Florian Kronenberg, Robert Kleta, Anna Köttgen
BACKGROUND: Membranous nephropathy (MN) is a common cause of nephrotic syndrome in adults. Previous genome-wide association studies (GWAS) of 300 000 genotyped variants identified MN-associated loci at HLA-DQA1 and PLA2R1. METHODS: We used a combined approach of genotype imputation, GWAS, human leucocyte antigen (HLA) imputation and extension to other aetiologies of chronic kidney disease (CKD) to investigate genetic MN risk variants more comprehensively. GWAS using 9 million high-quality imputed genotypes and classical HLA alleles were conducted for 323 MN European-ancestry cases and 345 controls...
February 4, 2016: Nephrology, Dialysis, Transplantation
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