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Acute renal

Taner Basturk, Ozlem Sari, Yener Koc, Nezaket Eren, Mahmoud Isleem, Ekrem Kara, Mustafa Sevinc, Tamer Sakaci, Elbis Ahbap, Nuri B Hasbal, Feyza B Caglayan, Abdulkadir Unsal
BACKGROUND: Neutrophilgelatinase-associated lipocalin (NGAL) has been proven to be a useful biomarker for early detection of acute kidney injury, but it is not known whether adding NGAL measurements to conventional risk factors will improve the risk assessment in the setting of chronic kidney disease (CKD). The aim of the present study was to examine the correlation of NGAL with early stage renal impairment in CKD and to evaluate its prognostic value in these subjects. METHODS: This is a prospective observational cohort study of 54 patients with early stage (stage 1-2) CKD...
October 21, 2016: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
Valentina Talarico, Monica Aloe, Alice Monzani, Roberto Miniero, Gianni Bona
Hemolytic uremic syndrome (HUS) is a thrombotic microangiopathy defined by thrombocytopenia, non-immune microangiopathic hemolytic anemia and acute renal failure. HUS is typically classified into two primary types: 1) HUS due to infections, often associated with diarrhea (D+HUS, Shiga toxin-producing Escherichia Coli-HUS), with the rare exception of HUS due to a severe disseminated infection caused by Streptococcus; 2) HUS related to complement, such HUS is also known as "atypical HUS" and is not diarrhea associated (D-HUS, aHUS); but recent studies have shown other forms of HUS, that can occur in the course of systemic diseases or physiopathological conditions such as pregnancy, after transplantation or after drug assumption...
December 2016: Minerva Pediatrica
Charat Thongprayoon, Wisit Cheungpasitporn, Narat Srivali, Andrew M Harrison, Wonngarm Kittanamongkolchai, Kevin L Greason, Kianoush B Kashani
BACKGROUND: The aim of this study was to compare the incidence of post-procedural acute kidney injury (AKI) and other renal outcomes in patients undergoing transapical (TA) and transfemoral (TF) approaches for transcatheter aortic valve replacement (TAVR). METHODS: All consecutive adult patients undergoing TAVR for aortic stenosis from 1 January 2008 to 30 June 2014 at a tertiary referral hospital were included. AKI was defined based on Kidney Disease Improving Global Outcomes (KDIGO) criteria...
October 21, 2016: Renal Failure
Hitesh Soni, Adebowale Adebiyi
Apoptosis of renal tubular and glomerular cells during kidney disease involves activation of Fas ligand (FasL)-dependent death pathway. The significance of FasL in neonates with septic acute kidney injury (AKI) is unresolved, but an increase in renal FasL production, and/or infiltration of circulating FasL into the kidneys may occur following initial septic insult. Here, we examined whether soluble Fas ligand (sFasL) levels are altered during early phase of septic AKI in neonates. Six hours of polymicrobial sepsis elicited by cecal ligation and puncture (CLP) elevated serum C-reactive protein (CRP) (a bacteremia and sepsis marker) concentration in anesthetized and mechanically ventilated neonatal pigs...
October 21, 2016: Renal Failure
Vina Tresa, Afshan Yaseen, Ali Asghar Lanewala, Seema Hashmi, Sabeeta Khatri, Irshad Ali, Muhammed Mubarak
BACKGROUND: The reported prevalence rates and etiologies of acute kidney injury (AKI) are quite variable in different regions of the world. The current study was planned to determine the etiology, clinical profile, and short-term outcome of pediatric AKI at our hospital. METHODS: A prospective, observational study was carried out from April 2014 to March 2015. All pediatric patients (1 month to ≤15 years) diagnosed as AKI using modified pRIFLE criteria were studied and followed for 3 months to document short-term outcome...
October 21, 2016: Renal Failure
Eugene Lin, Manjula Kurella Tamura, Maria E Montez-Rath, Glenn M Chertow
Introduction The use of administrative data to capture 30-day readmission rates in end-stage renal disease is challenging since Medicare combines claims from acute care, inpatient rehabilitation (IRF), and long-term care hospital stays into a single "Inpatient" file. For data prior to 2012, the United States Renal Data System does not contain the variables necessary to easily identify different facility types, making it likely that prior studies have inaccurately estimated 30-day readmission rates. Methods For this report, we developed two methods (a "simple method" and a "rehabilitation-adjusted method") to identify acute care, IRF, and long-term care hospital stays from United States Renal Data System claims data, and compared them to methods used in previously published reports...
October 20, 2016: Hemodialysis International
Katherine R Tuttle, T Dwight McKinney, Jaime A Davidson, Greg Anglin, Kristine D Harper, Fady T Botros
Dulaglutide (DU) is a once-weekly glucagon-like peptide-1 receptor agonist approved for treatment of type 2 diabetes. Integrated data from 9 phase 2 and 3 trials in type 2 diabetes (N = 6005) were used to evaluate effects of DU on estimated glomerular filtration rate (eGFR, mL/min/1.73m(2) [Chronic Kidney Disease Epidemiology Collaboration]), urine albumin-to-creatinine ratio (UACR, mg/g), and kidney adverse events. No significant differences in eGFR were observed during treatment for DU versus placebo (PL), active comparators (AC), or insulin glargine (IG) (mean±SD; DU: 87...
October 21, 2016: Diabetes, Obesity & Metabolism
Gamze Cebi, Şenol Yildiz, Gunalp Uzun, Yeşim Oztas, Suna Sabuncuoglu, Ayhan Kutlu, Yasin Ilgaz, Iclal Karatop-Cesur, Eyup Dogan, Emin Oztas
Myoglobinuric acute renal failure (MARF) may develop after severe muscle injury. Heme oxygenase-1 (HO-1), a stress-response protein, has been implicated as a protective agent against MARF. We hypothesized that hyperbaric oxygen therapy (HBOT) may alleviate MARF by inducing renal HO-1 expression. Wistar-Albino rats were randomly assigned into three groups: Control (n = 4), MARF (n = 8), MARF + HBO (n = 8). MARF was induced by intramuscular glycerol (50%, 8 mL/kg) injection. Saline (8 mL/kg) was injected into the hind limb of the animals in the control group...
October 20, 2016: Renal Failure
Chia-Sheng Chao, Chien-Sung Tsai, Yee-Phoung Chang, Jian-Ming Chen, Hsien-Kuo Chin, Shyh-Chyun Yang
Hyperin, a flavonoid compound found in Ericaceae, Guttiferae, and Celastraceae, has been reported to have anti-inflammatory effects. In the present study, we investigated the effects of hyperin on cisplatin-induced acute kidney injury (AKI) in mice. The renal tissue damage induced by cisplatin was detected by H&E staining. Blood urea nitrogen (BUN), creatinine, reactive oxygen species (ROS), and malondialdehyde (MDA) were also detected. Further, the effects of hyperin on cisplatin-induced TNF-α, IL-1β and IL-6 were detected by ELISA...
October 17, 2016: International Immunopharmacology
John I Shin, Kevin Phan, Parth Kothari, Jun S Kim, Javier Z Guzman, Samuel K Cho
STUDY DESIGN: This is a retrospective analysis of administrative database. OBJECTIVE: To elucidate the effect of glycemic control on surgical outcomes of middle-aged and elderly idiopathic scoliosis patients undergoing spinal fusion surgery. SUMMARY OF BACKGROUND DATA: Diabetes mellitus (DM) is a condition thought to adversely affect outcomes of spine surgery. However, no study has stratified glycemic control levels and their impact on outcome for idiopathic scoliosis patients receiving a spinal fusion surgery...
October 19, 2016: Clinical Spine Surgery
Jevon R Puckett, John W Pickering, Suetonia C Palmer, John L McCall, Michal T Kluger, Janak De Zoysa, Zoltan H Endre, Mattias Soop
OBJECTIVE: To determine whether a low perioperative minimum urine output target is safe and fluid sparing when compared with the standard target. BACKGROUND: A minimum hourly urine output of 0.5 mL/kg is a key target guiding perioperative fluid therapy. Few data support this standard practice, which may contribute to perioperative fluid overloading. METHODS: We randomized patients without significant risk factors for acute kidney injury undergoing elective colectomy to a minimum urine output target of 0...
October 19, 2016: Annals of Surgery
Hui Han, Jinzhou Zhu, Yaqiong Wang, Zhengbin Zhu, Yanjia Chen, Lin Lu, Wei Jin, Xiaoxiang Yan, Ruiyan Zhang
Renal fibrosis is a significant threat to public health globally. Diverse primary aetiologies eventually result in chronic kidney disease (CKD) and immune cells influence this process. The roles of monocytes/macrophages, T cells and mast cells have been carefully examined, whilst only a few studies have focused on the effect of B cells. We investigated B cell function in tubulointerstitial fibrosis induced by unilateral ureteral obstruction (UUO), using genetic B cell-deficient μMT mice or CD20 antibody-mediated B cell depleted mice...
October 20, 2016: Journal of Pathology
Min Shi, Liang Ma, Li Zhou, Ping Fu
Aristolochic acid nephropathy (AAN) is a progressive kidney disease caused by a Chinese herb containing aristolochic acid. Excessive death of renal tubular epithelial cells (RTECs) characterized the acute phase of AAN. Therapies for acute AAN were limited, such as steroids and angiotensin-receptor blockers (ARBs)/angiotensin-converting enzyme inhibitors (ACEIs). It was interesting that, in acute AAN, female patients showed relative slower progression to renal failure than males. In a previous study, female hormone 17β-estradiol (E2) was found to attenuate renal ischemia-reperfusion injury...
October 18, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Chi-Fai Ng, Sylvia Luke, Chi-Hang Yee, Winnie Chu, Ka-Tak Wong, John Yuen
Objectives To perform a prospective study to evaluate the renal protective effects of ramping protocol and pause protocol for extracorporeal shockwave lithotripsy in human subjects. Patients and Methods 320 patients with solitary renal stone <15mm, were randomized to receive one of four protocols: (1) 80% power from beginning until the end of treatment; (2) the first 100 SWs at 40% power, and then 80% power until the end of treatment; (3) the first 100 shocks at 40% power, followed by a 3-minute pause and then further SWs at 80% power until the end of treatment; and (4) the first 100 shocks at 80% power, followed by a 3-minute pause and then further SWs at 80% power until the end of treatment...
October 20, 2016: Journal of Endourology
O Karam, F Gebistorf, J Wetterslev, A Afshari
Acute respiratory distress syndrome is associated with high mortality and morbidity. Inhaled nitric oxide has been used to improve oxygenation but its role remains controversial. Our primary objective in this systematic review was to examine the effects of inhaled nitric oxide administration on mortality in adults and children with acute respiratory distress syndrome. We included all randomised, controlled trials, irrespective of date of publication, blinding status, outcomes reported or language. Our primary outcome measure was all-cause mortality...
October 20, 2016: Anaesthesia
(no author information available yet)
No abstract text is available yet for this article.
October 2016: Netherlands Journal of Medicine
W E van Spil, E Steenbergen, J C Verhave
No abstract text is available yet for this article.
October 2016: Netherlands Journal of Medicine
Vignesh Kandakumar, Vishnu Nagalapuram, Sujaya Menon
Light chain deposition disease (LCDD) is a rare systemic disorder in which monoclonal light chains are abnormally secreted due to clonal proliferation of plasma cells and get deposited in various organs; the kidneys being the common one to be affected leading to renal failure. Advocated therapeutic options include chemotherapy with alkylating agents and steroids, High-Dose Melphalan (HDM) with Autologous Stem Cell Transplantation. Recently, Bortezomib has proven to be a novel therapeutic option in these patients when combined with dexamethasone...
August 2016: Journal of the Association of Physicians of India
Arundhati Barua, Niharika Gill
OBJECTIVE: This comparative cross sectional study was conducted in a teaching hospital in Mumbai during the monsoon of 2014.A significant number of dengue and malaria co-infection cases, along with dengue, malaria and other infective causes of acute febrile illnesses were noted. The objective of the present study was to understand the interplay of both infections. Since the first such reported case in 2005, studies and data on such cases are scarce, hence this study. AIM: To compare the clinical course, laboratory features, severity and outcome of coinfection with monoinfection of malaria and dengue...
August 2016: Journal of the Association of Physicians of India
J C Menon, J K Joseph, M P Jose, B L Dhananjaya, O V Oommen
INTRODUCTION: Snakebite is an occupational hazard causing considerable morbidity and mortality worldwide, particularly so in tropical countries like India. OBJECTIVE: The aim of this study is to (i) review the demographic, clinical and laboratory findings in patients (1051) admitted with venomous snakebite (ii) to correlate mortality, morbidity and duration of hospital stay with clinical signs, symptoms and laboratory parameters. METHODS: A retrospective study of 1051 patients treated for snakebite over 10 years (2000 - 2009) in Little Flower Hospital, Angamaly, Kerala...
August 2016: Journal of the Association of Physicians of India
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