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Acute kidney injury on chronic kidney failure

Deng-Wei Chou, Shu-Ling Wu, Kuo-Mou Chung, Shu-Chen Han, Bruno Man-Hon Cheung
OBJECTIVES: Septic pulmonary embolism is an uncommon but life-threatening disorder. However, data on patients with septic pulmonary embolism who require critical care have not been well reported. This study elucidated the clinicoradiological spectrum, causative pathogens and outcomes of septic pulmonary embolism in patients requiring critical care. METHODS: The electronic medical records of 20 patients with septic pulmonary embolism who required intensive care unit admission between January 2005 and December 2013 were reviewed...
October 1, 2016: Clinics
Alladi Mohan, G Sivaram Naik, J Harikrishna, D Prabath Kumar, M H Rao, Kvs Sarma, K K Guntupalli
BACKGROUND & OBJECTIVES: Ingestion of Cleistanthus collinus causes hypokalemia and cardiac arrhythmias leading to mortality in most cases. We undertook this retrospective study to evaluate the clinical presentation and predictors of outcome in critically ill patients admitted with C. collinus poisoning. METHODS: The case records of 56 patients admitted to the medical intensive care unit (MICU) of a tertiary care teaching hospital in south India (2000-2014) with C...
June 2016: Indian Journal of Medical Research
Ryoichi Sugisawa, Emiri Hiramoto, Shigeru Matsuoka, Satomi Iwai, Ryosuke Takai, Tomoko Yamazaki, Nobuko Mori, Yuki Okada, Naoki Takeda, Ken-Ichi Yamamura, Toshiro Arai, Satoko Arai, Toru Miyazaki
Renal failure is one of the most important social problems for its incurability and high costs for patients' health care. Through clarification of the underlying mechanism for the high susceptibility of cats to renal disease, we here demonstrates that the effective dissociation of serum AIM protein from IgM is necessary for the recovery from acute kidney injury (AKI). In cats, the AIM-IgM binding affinity is 1000-fold higher than that in mice, which is caused by the unique positively-charged amino-acid cluster present in feline AIM...
October 12, 2016: Scientific Reports
Patricia Huelin, Salvatore Piano, Elsa Solà, Marialuisa Stanco, Cristina Solé, Rebeca Moreira, Elisa Pose, Silvano Fasolato, Nuria Fabrellas, Glòria de Prada, Chiara Pilutti, Isabel Graupera, Xavier Ariza, Antonietta Romano, Chiara Elia, Andrés Cárdenas, Javier Fernández, Paolo Angeli, Pere Ginès
BACKGROUND & AIMS: In patients with cirrhosis of the liver, acute kidney injury (AKI) is classified into 3 stages. Recent studies indicate that there are 2 subgroups of stage 1 disease, associated with different outcomes and serum levels of creatinine (sCr): stage 1A (sCr <1.5 mg/dL) and stage 1B (SCr ≥1.5 mg/dL). We performed a prospective study to validate, in a large series of patients with cirrhosis, the association between this new description and patient outcomes, as well as assess the relationship between AKI stage and the presence of acute-on-chronic liver failure (ACLF)...
October 5, 2016: Clinical Gastroenterology and Hepatology
Matthias Heringlake, Efstratios I Charitos, Kira Erber, Astrid Ellen Berggreen, Hermann Heinze, Hauke Paarmann
BACKGROUND: Growth-differentiation factor-15 (GDF-15) is an emerging humoral marker for risk stratification in cardiovascular disease. Cardiac-surgery-associated acute kidney injury (CSA-AKI), an important complication in patients undergoing cardiac surgery, is associated with poor prognosis. The present secondary analysis of an observational cohort study aimed to determine the role of GDF-15 in predicting CSA-AKI compared with the Cleveland-Clinic Acute Renal Failure (CC-ARF) score and a logistic regression model including variables associated with renal dysfunction...
October 8, 2016: Critical Care: the Official Journal of the Critical Care Forum
M Esrefoglu, O E Tok, M S Aydin, M Iraz, O F Ozer, S Selek, M Iraz
BACKGROUND: Ischemia-reperfusion injury is one of the leading causes of acute renal failure which is a common clinical event leading to development of chronic kidney disease and a high mortality; especially in elderly people. β-glucans are glucose polymer groups with free-radical scavenger, macrophage activator, and immune defense inducer functions. We designed this study to determine the possible protective effects of β-glucan against renal ischemia-reperfusion injury comparatively in young and aged rats...
2016: Bratislavské Lekárske Listy
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
Francesca Saccon, Mariele Gatto, Anna Ghirardello, Luca Iaccarino, Leonardo Punzi, Andrea Doria
Galectins are evolutionary conserved β-galactoside binding proteins with a carbohydrate-recognition domain (CRD) of approximately 130 amino acids. In mammals, 15 members of the galectin family have been identified and classified into three subtypes according to CRD organization: prototype, tandem repeat-type and chimera-type galectins. Galectin-3 (gal-3) is the only chimera type galectin in vertebrates containing one CRD linked to an unusual long N-terminal domain which displays non-lectin dependent activities...
September 23, 2016: Autoimmunity Reviews
Shinji Furuya, Grace A Chappell, Yasuhiro Iwata, Takeki Uehara, Yuki Kato, Hiroshi Kono, Ramon Bataller, Ivan Rusyn
Clinical data strongly indicate that acute kidney injury (AKI) is a critical complication in alcoholic hepatitis, an acute-on-chronic form of liver failure in patients with advanced alcoholic fibrosis. Development of targeted therapies for AKI in this setting is hampered by the lack of an animal model. To enable research into molecular drivers and novel therapies for fibrosis- and alcohol-associated AKI, we aimed to combine carbon tetrachloride (CCl4)-induced fibrosis with chronic intra-gastric alcohol feeding...
November 1, 2016: Toxicology and Applied Pharmacology
Samih Z Thalji, Anai N Kothari, Paul C Kuo, Michael J Mosier
OBJECTIVE: To examine the development of acute kidney injury (AKI) after burn injury as an independent risk factor for increased morbidity and mortality over initial hospitalization and 1-year follow-up. BACKGROUND: Variability in fluid resuscitation and difficulty recognizing early sepsis are major barriers to preventing AKI after burn injury. Expanding our understanding of the burden AKI has on the clinical course of burn patients would highlight the need for standardized protocols...
September 8, 2016: Annals of Surgery
Lillian R Aronson
Kidney transplantation is a novel treatment option for cats suffering from chronic renal failure or acute irreversible renal injury. Improvement in quality of life as well as survival times of cats that have undergone transplantation has helped the technique to gain acceptance as a viable treatment option for this fatal disease. This article reviews information regarding the optimal time for intervention, congenital and acquired conditions that have been successfully treated with transplantation, recipient and donor screening, immunosuppressive therapy, recent advances in anesthetic and surgical management, postoperative monitoring and long-term management, and troubleshooting perioperative and long-term complications...
November 2016: Veterinary Clinics of North America. Small Animal Practice
Javier Castrodeza, Ignacio J Amat-Santos, Vicenç Serra, Luis Nombela-Franco, Derek Ralph Brinster, Enrique Gutiérrez-Ibanes, Paol Rojas, Pilar Tornos, Manuel Carnero, Carlos Cortes, Javier Tobar, Salvatore Di Stefano, Itziar Gomez, José A San Román
BACKGROUND: We aimed to analyze causes, management, and outcomes of the unexpected need to abort sternotomy in aortic stenosis (AS) patients accepted for surgical aortic valve replacement (SAVR) in the transcatheter aortic valve implantation (TAVI) era. METHODS: Cases of aborted sternotomy (AbS) were gathered from 5 centers between 2009 and 2014. A systematic review of all published cases in the same period was performed. RESULTS: A total of 31 patients (71% males, 74±8years, LogEuroSCORE 11...
November 15, 2016: International Journal of Cardiology
Joerg C Schefold, Gerasimos Filippatos, Gerd Hasenfuss, Stefan D Anker, Stephan von Haehling
Heart failure (HF) is a major health-care problem and the prognosis of affected patients is poor. HF often coexists with a number of comorbidities of which declining renal function is of particular importance. A loss of glomerular filtration rate, as in acute kidney injury (AKI) or chronic kidney disease (CKD), independently predicts mortality and accelerates the overall progression of cardiovascular disease and HF. Importantly, cardiac and renal diseases interact in a complex bidirectional and interdependent manner in both acute and chronic settings...
October 2016: Nature Reviews. Nephrology
Oriol Martín-Solé, Joan Rodó, Lluís García-Aparicio, Josep Blanch, Victoria Cusí, Asteria Albert
Renal ischemia-reperfusion injury is a major cause of acute renal failure, causing renal cell death, a permanent decrease of renal blood flow, organ dysfunction and chronic kidney disease. Platelet-rich plasma (PRP) is an autologous product rich in growth factors, and therefore able to promote tissue regeneration and angiogenesis. This product has proven its efficacy in multiple studies, but has not yet been tested on kidney tissue. The aim of this work is to evaluate whether the application of PRP to rat kidneys undergoing ischemia-reperfusion reduces mid-term kidney damage...
2016: PloS One
Javier Fernández, Frédéric Bert, Marie-Hélène Nicolas-Chanoine
Antimicrobial resistance has become a major global public health security problem that needs coordinated approaches at regional, national and international levels. Antibiotic overuse and the failure of control measures to prevent the spread of resistant bacteria in the healthcare environment have led to an alarming increase in the number of infections caused by resistant bacteria, organisms that resist many (multi-drug and extensively drug-resistant strains), if not all (pan-drug-resistant bacteria) currently available antibiotics...
November 2016: Journal of Hepatology
M G Chen, X H Ye, H Y Liang, Q Yang
OBJECTIVE: To investigate the incidence, etiology, clinico- pathological characteristics and prognosis in primary IgA nephropathy (IgAN) children with acute kidney injury (AKI). METHOD: Retrospective analysis of the clinical and pathological manifestations and follow-up results of 19 Chlidren, who were associated with AKI in 196 cases of children with IgA nephropathy treated in our department from January, 1996 to Jun, 2012 was performed. RESULT: (1) The 19 cases associated with AKI accounted for 9...
August 2016: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
Ivo W Soliman, Jos F Frencken, Linda M Peelen, Arjen J C Slooter, Olaf L Cremer, Johannes J van Delden, Diederik van Dijk, Dylan W de Lange
BACKGROUND: Prognostic factors for the combination of long-term survival and health-related quality of life (HRQoL) after intensive care unit (ICU) stay have not yet been studied. Our aim was to assess whether early acute kidney injury (eAKI), AKI occurring on the first day of ICU admission, is an independent predictor of this combined one-year outcome. METHODS: We included all patients admitted to the mixed ICU of the University Medical Centre Utrecht between July 2009 and April 2013, excluding patients with chronic dialysis, cardiac surgery, and length of stay shorter than 24 hours...
2016: Critical Care: the Official Journal of the Critical Care Forum
Sérgio Aparecido Cleto, Camila Eleutério Rodrigues, Ceila Maria Malaque, Jaques Sztajnbok, Antônio Carlos Seguro, Lúcia Andrade
BACKGROUND: Leptospirosis is a health problem worldwide. Its most severe form is a classic model of sepsis, provoking acute respiratory distress syndrome (ARDS) and acute kidney injury (AKI), with associated mortality that remains unacceptably high. We previously demonstrated that early initiation of sustained low-efficiency dialysis (SLED) followed by daily SLED significantly decreases mortality. However, the mode of clearance can also affect dialysis patient outcomes. Therefore, the objective of this study was to compare the effects of SLED with traditional (diffusive) clearance, via hemodialysis, and SLED with convective clearance, via hemodiafiltration (SLEDf), in patients with severe leptospirosis...
2016: PloS One
Hong Zang, Fangfang Liu, Hongling Liu, Shaoli You, Bing Zhu, Zhihong Wan, Shaojie Xin
BACKGROUND AND AIMS: Acute kidney injury (AKI) is a life-threatening complication in patients with acute-on-chronic liver failure (ACLF) of underlying cirrhosis. However, the characteristics of AKI in these patients have not been clarified. Our aim was to determine the incidence and risk factors of AKI and the association between AKI severity and 180-day transplant-free survival. METHODS: We performed a retrospective cohort analysis of patients with ACLF of underlying cirrhosis in a single center from January 2009 through December 2014...
September 2016: Hepatology International
Hiddo J L Heerspink, Bruce A Perkins, David H Fitchett, Mansoor Husain, David Z I Cherney
Sodium-glucose cotransporter-2 (SGLT2) inhibitors, including empagliflozin, dapagliflozin, and canagliflozin, are now widely approved antihyperglycemic therapies. Because of their unique glycosuric mechanism, SGLT2 inhibitors also reduce weight. Perhaps more important are the osmotic diuretic and natriuretic effects contributing to plasma volume contraction, and decreases in systolic and diastolic blood pressures by 4 to 6 and 1 to 2 mm Hg, respectively, which may underlie cardiovascular and kidney benefits...
September 6, 2016: Circulation
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