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https://www.readbyqxmd.com/read/28431991/molecular-mechanisms-of-trauma-induced-acute-kidney-injury-inflammatory-and-metabolic-insights-from-animal-models
#1
David M Burmeister, Belinda I Gómez, Michael A Dubick
Trauma-induced acute kidney injury (AKI), such as after hemorrhagic shock (HS) or burn, remains a significant problem in the intensive care unit and is associated with increased mortality. The pathophysiology that drives AKI post-trauma is multi factorial, and includes both inflammatory and metabolic alterations. Identifying the systemic profile that contributes to AKI is crucial not only for early diagnosis, but also for identifying treatments that improve kidney function and maintaining long-term patient health...
April 18, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28427138/-advances-in-the-research-of-treatment-of-burns-in-the-elderly
#2
Z Y Jiang, D H Min, G H Guo
With our country going into the aging society, burns in the elderly often occur. Studies have shown that the number of elderly burn patients has reached 13% to 20% of the total number of burn patients. As the sensory and cognitive functions are low, skin is thinning, the functions of heart, lung, and kidney are reduced, the immunity is impaired, and other physiological characteristics exist in the elderly, the wounds of elderly burn patients often heal slowly, and the mortality is high. At present, there is still a lack of enough attention to the elderly burn patients...
April 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28426831/representation-and-reporting-of-kidney-disease-in-cerebrovascular-disease-a-systematic-review-of-randomized-controlled-trials
#3
Ioannis Konstantinidis, Shanti Patel, Marianne Camargo, Achint Patel, Priti Poojary, Steven G Coca, Girish N Nadkarni
Patients with kidney disease (KD) are at increased risk for cerebrovascular disease (CVD) and CVD patients with KD have worse outcomes. We aimed to determine the representation of KD patients in major randomized controlled trials (RCTs) of CVD interventions. We searched MEDLINE for reports of major CVD trials published through February 9, 2017. We excluded trials that did not report mortality outcomes, enrolled fewer than 100 participants, or were subgroup, follow-up, or post-hoc analyses. Two independent reviewers performed study selection and data extraction...
2017: PloS One
https://www.readbyqxmd.com/read/28426518/pathophysiologic-insight-into-mesoamerican-nephropathy
#4
Magdalena Madero, Fernando E García-Arroyo, Laura-Gabriela Sánchez-Lozada
PURPOSE OF REVIEW: Mesoamerican nephropathy (MeN) is an emerging pathophysiological entity of Chronic kidney desease (CKD) not related to traditional risk factors (diabetes and hypertension) that have caused thousands of deaths in Central America, mainly in sugarcane workers. The focus of this review is to discuss the risk factors and probable mechanisms involved in the initiation and progression of this devastating disease. RECENT FINDINGS: Frequent episodes of subclinical Acute kidney injury caused by repetitive heat stress, dehydration, and strenuous work have been regarded as the main risk factors for MeN...
April 19, 2017: Current Opinion in Nephrology and Hypertension
https://www.readbyqxmd.com/read/28419263/renal-toxicity-in-pediatric-patients-receiving-cidofovir-for-the-treatment-of-adenovirus-infection
#5
Surabhi B Vora, Adam W Brothers, Janet A Englund
Treatment options for adenovirus infection in immunocompromised children are limited. Nephrotoxicity has been associated with cidofovir use, but the rate of cidofovir-associated nephrotoxicity in pediatric patients is unclear. In a retrospective review of patients with adenovirus infection treated with cidofovir, neonates (n = 5) had higher viral loads and shorter times to renal insufficiency than older children (n = 24). Higher weekly doses of cidofovir were associated with greater increases in creatinine levels...
April 17, 2017: Journal of the Pediatric Infectious Diseases Society
https://www.readbyqxmd.com/read/28412100/risk-of-acute-kidney-injury-after-percutaneous-pharmacomechanical-thrombectomy-using-angiojet-in-venous-and-arterial-thrombosis
#6
Guillermo A Escobar, Dillon Burks, Matthew R Abate, Mohammed F Faramawi, Ahsan T Ali, Lewis C Lyons, Mohammed M Moursi, Matthew R Smeds
BACKGROUND: Percutaneous mechanical thrombectomy (PMT) is commonly used to treat acute thrombotic syndromes. Angiojet (AJ) forcibly sprays fibrinolytics to fragment and aspirate thrombus. It's known to cause hemolysis and gross hematuria, yet potential consequences to renal function after AJ remain unstudied. We sought to determine the risk of acute kidney injury (AKI) after AJ when compared to other lysis techniques. METHODS AND RESULTS: We retrospectively reviewed patients treated with thrombolysis over 5 years...
April 12, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28410995/transcatheter-versus-surgical-aortic-valve-replacement-in-patients-with-non-high-surgical-risk-severe-aortic-stenosis-a-systematic-review
#7
REVIEW
Tariq H Enezate, Arun Kumar, Mazen Abu Fadel, Mitul Patel, Ashraf Al Dadah, Jad Omran
OBJECTIVE: Transcatether aortic valve replacement (TAVR) has emerged as an acceptable alternative to surgical aortic valve replacement (SAVR) in patients with high-risk surgical profile. In this analysis, we compare both approaches in non-high surgical risk severe aortic stenosis. METHODS: Only studies comparing SAVR and TAVR and enrolling patients with low-intermediate risk were included from January 2000 through May 2016. Primary endpoints were assessed at 1 and 12months including: mortality, cerebrovascular accident (CVA) and myocardial infarction (MI)...
February 20, 2017: Cardiovascular Revascularization Medicine: Including Molecular Interventions
https://www.readbyqxmd.com/read/28410496/acute-kidney-injury-in-symptomatic-primary-epstein-barr-virus-infectious-mononucleosis-systematic-review
#8
Milena Moretti, Sebastiano A G Lava, Lorenzo Zgraggen, Giacomo D Simonetti, Lisa Kottanattu, Mario G Bianchetti, Gregorio P Milani
BACKGROUND AND OBJECTIVES: Textbooks and reviews do not mention the association of symptomatic primary Epstein-Barr virus infectious mononucleosis with acute kidney injury in subjects without immunodeficiency or autoimmunity. STUDY DESIGN: Stimulated by our experience with two cases, we performed a review of the literature. RESULTS: The literature documents 38 cases (26 male and 12 female individuals ranging in age from 0.3 to 51, median 18 years) of symptomatic primary Epstein-Barr virus infectious mononucleosis complicated by acute kidney injury: 27 acute interstitial nephritides, 1 jaundice-associated nephropathy, 7 myositides and 3 hemolytic uremic syndromes...
March 21, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28409327/heat-shock-proteins-and-kidney-disease-perspectives-of-hsp-therapy
#9
REVIEW
Natalia Chebotareva, Irina Bobkova, Evgeniy Shilov
Heat shock proteins (HSPs) mediate a diverse range of cellular functions, prominently including folding and regulatory processes of cellular repair. A major property of these remarkable proteins, dependent on intracellular or extracellular location, is their capacity for immunoregulation that optimizes immune activity while avoiding hyperactivated inflammation. In this review, recent investigations are described, which examine roles of HSPs in protection of kidney tissue from various traumatic influences and demonstrate their potential for clinical management of nephritic disease...
April 13, 2017: Cell Stress & Chaperones
https://www.readbyqxmd.com/read/28407135/pro-heat-stress-as-a-potential-etiology-of-mesoamerican-and-sri-lankan-nephropathy-a-late-night-consult-with-sherlock-holmes
#10
Richard J Johnson
Epidemics of chronic kidney disease are now recognized in Central America, Mexico, India and Sri Lanka, and there is also some evidence that similar epidemics may be occurring in the USA, Thailand and elsewhere. A common denominator for each location is manually working outside in extremely hot environments. Here we review the evidence that the primary etiology may be heat stress related to repeated subclinical or clinical acute kidney injury that eventually manifests as chronic kidney disease. In some aspects, the disease may manifest as subclinical heat stroke, subclinical rhabdomyolysis or a subclinical tumor lysis syndrome...
April 1, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28406070/an-investigation-of-the-relationship-between-autonomic-dysreflexia-and-intrathecal-baclofen-in-patients-with-spinal-cord-injury
#11
Anna Sophia Del Fabro, Melvin Mejia, Gregory Nemunaitis
OBJECTIVE: To study the relationship between autonomic dysreflexia and intrathecal baclofen in patients with spinal cord injury. DESIGN: Retrospective chart review. SETTING: Inpatient and outpatient acute rehabilitation facility. PARTICIPANTS: Thirty-four subjects. INTERVENTIONS: We reviewed patients' medical records to ascertain the presence of symptomatic autonomic dysreflexia (AD) prior to and after implantation of an intrathecal baclofen (ITB) pump for spasticity in spinal cord injury patients...
April 13, 2017: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/28402560/acute-kidney-injury-electronic-alerts-in-primary-care-findings-from-a-large-population-cohort
#12
Jennifer Holmes, Nicholas Allen, Gethin Roberts, John Geen, John D Williams, Aled O Phillips
Background: Electronic reporting of AKI has been used to aid early AKI recognition although its relevance to CA-AKI and primary care has not been described. Aims: We described the characteristics and clinical outcomes of patients with CA-AKI, and AKI identified in primary care (PC-AKI) through AKI e-Alerts. Design: A prospective national cohort study was undertaken to collect data on all e-alerts representing adult CA-AKI. Method: The study utilised the biochemistry based AKI electronic (e)-alert system that is established across the Welsh National Health Service...
April 11, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28401341/vancomycin-prophylaxis-for-total-joint-arthroplasty-incorrectly-dosed-and-has-a-higher-rate-of-periprosthetic-infection-than-cefazolin
#13
Michael M Kheir, Timothy L Tan, Ibrahim Azboy, Dean D Tan, Javad Parvizi
BACKGROUND: In total joint arthroplasty (TJA), vancomycin is used as perioperative antibiotic prophylaxis in patients with penicillin allergy or in patients colonized with methicillin-resistant Staphylococcus aureus (MRSA). Although vancomycin dosing should be weight-based (15 mg/kg), not all surgeons are aware of this; a fixed 1-g dose is instead frequently administered. QUESTIONS/PURPOSES: (1) Is there a difference in the risk of periprosthetic joint infection (PJI) in patients receiving vancomycin or cefazolin prophylaxis after primary TJA? (2) What proportion of patients is adequately dosed with vancomycin? (3) Compared with actual fixed dosing, does weight-based dosing result in a greater proportion of patients staying above the recommended 15-mg/L level at the beginning and end of surgery? (4) Are patients overdosed with vancomycin at greater risk of developing nephrotoxicity and acute kidney injury? METHODS: A single-institution, retrospective study was performed on 1828 patients undergoing primary TJAs who received vancomycin prophylaxis between 2008 and 2014...
April 11, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28399053/short-course-regimens-of-liposomal-amphotericin-b-for-the-treatment-of-mediterranean-visceral-leishmaniasis-in-children-an-11-year-retrospective-study-at-a-tertiary-care-center
#14
Panagiotis Krepis, Ioanna Argyri, Adamantia Krepi, Areti Syrmou, Nikos Spyridis, Maria Tsolia
BACKGROUND: Visceral leishmaniasis (VL) remains an important public health problem in endemic regions. Current anti-leishmanial agents share several limitations including potentially serious side effects and the risk of clinical failure. OBJECTIVES: Aim of the present study was to examine the effectiveness and safety of short-course liposomal amphotericin B (L-AmB) regimens in the treatment of childhood VL in our area. METHODS: The cases of 43 VL patients (20 males, 23 females, mean age 4...
April 10, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28395888/relation-of-intensity-of-statin-therapy-and-outcomes-after-transcatheter-aortic-valve-replacement
#15
Chetan P Huded, Lillian R Benck, Neil J Stone, Ranya N Sweis, Mark J Ricciardi, S Chris Malaisrie, Charles J Davidson, James D Flaherty
Statin therapy is associated with improved survival in patients at high risk for cardiovascular mortality, but the impact of statin therapy in patients treated with transcatheter aortic valve replacement (TAVR) is unknown. We reviewed 294 consecutive cases of TAVR performed at a single tertiary care medical center. We defined high-intensity statin therapy as atorvastatin 40 to 80 mg/day or rosuvastatin 20 to 40 mg/day. Study outcomes included post-TAVR adverse events, 30-day mortality, and overall survival...
March 16, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28395872/outcomes-of-antegrade-stent-graft-deployment-during-hybrid-aortic-arch-repair
#16
Seyed Hossein Aalaei-Andabili, Salvatore Scali, Charles Klodell, Teng Lee, Philip Hess, Tomas Martin, Adam Beck, Robert Feezor, Mahmoud Alhussaini, George Arnaoutakis, Thomas Beaver
BACKGROUND: Complex aortic arch disease can be a formidable challenge and is often treated with a two-stage elephant trunk technique. We examined our experience with hybrid arch repair with combined zone 0 stent graft deployment. METHODS: A retrospective review was conducted of all patients who underwent type 2 hybrid arch replacement and zone 0 antegrade endovascular stent graft deployments at a single university center from June 2010 to August 2015. RESULTS: The review included 48 patients, 25 (52%) elective and 23 (48%) nonelective, with a mean ± SD age of 64 ± 11 years...
April 7, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28395664/the-future-of-critical-care-renal-support-in-2027
#17
REVIEW
William R Clark, Mauro Neri, Francesco Garzotto, Zaccaria Ricci, Stuart L Goldstein, Xiaoqiang Ding, Jiarui Xu, Claudio Ronco
Since its inception four decades ago, both the clinical and technologic aspects of continuous renal replacement therapy (CRRT) have evolved substantially. Devices now specifically designed for critically ill patients with acute kidney injury are widely available and the clinical challenges associated with treating this complex patient population continue to be addressed. However, several important questions remain unanswered, leaving doubts in the minds of many clinicians about therapy prescription/delivery and patient management...
April 11, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28395520/ischemic-conditioning-in-kidney-transplantation
#18
Kristin Veighey, Raymond MacAllister
Ischemia-reperfusion injury is a composite of the injury sustained during a period of reduced or absent blood flow to a tissue or organ and the additional insult sustained on reperfusion, which limits the amount of tissue that can be salvaged. Ischemia-reperfusion injury is the predominant insult during kidney transplantation, contributing to graft dysfunction, increased rates of acute rejection, and reduced rejection-free graft survival. In this review, we discuss the potential therapeutic benefits of a cost-effective and low-risk intervention, ischemic preconditioning, and its potential for improving kidney function following transplantation...
January 1, 2017: Journal of Cardiovascular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28391352/the-impact-of-a-solitary-kidney-on-tolerability-to-gemcitabine-plus-cisplatin-chemotherapy-in-urothelial-carcinoma-patients-a-retrospective-study
#19
Masahiro Kondo, Yuji Hotta, Ryosuke Ando, Takahiro Yasui, Kazunori Kimura
PURPOSE: There is little information on tolerability to cisplatin-based chemotherapies in patients with a solitary kidney after nephroureterectomy. We evaluated the impact of having a solitary kidney on tolerability to gemcitabine plus cisplatin (GC) chemotherapy in urothelial carcinoma patients. METHODS: We retrospectively reviewed medical records of patients treated between August 2007 and November 2015. Eligible patients had received GC as first-line chemotherapy, including as neoadjuvant and adjuvant treatment...
April 8, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/28389482/what-are-the-risks-and-benefits-of-temporarily-discontinuing-medications-to-prevent-acute-kidney-injury-a-systematic-review-and-meta-analysis
#20
Penny Whiting, Andrew Morden, Laurie A Tomlinson, Fergus Caskey, Thomas Blakeman, Charles Tomson, Tracey Stone, Alison Richards, Jelena Savović, Jeremy Horwood
OBJECTIVES: To summarise evidence on temporary discontinuation of medications to prevent acute kidney injury (AKI). DESIGN: Systematic review and meta-analysis of randomised and non-randomised studies. PARTICIPANTS: Adults taking diuretics, ACE inhibitors (ACEI), angiotensin receptor blockers (ARB), direct renin inhibitors, non-steroidal anti-inflammatories, metformin or sulfonylureas, experiencing intercurrent illnesses, radiological or surgical procedures...
April 7, 2017: BMJ Open
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