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Septic dialysis

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https://www.readbyqxmd.com/read/28524237/in-vitro-dialysis-of-cytokine-rich-plasma-with-high-and-medium-cut-off-membranes-reduces-its-procalcific-activity
#1
Kevin Willy, Michael Hulko, Markus Storr, Rose Speidel, Julia Gauss, Ralf Schindler, Daniel Zickler
Recently developed high-flux (HF) dialysis membranes with extended permeability provide better clearance of middle-sized molecules such as interleukins (ILs). Whether this modulation of inflammation influences the procalcific effects of septic plasma on vascular smooth muscle cells (VSMCs) is not known. To assess the effects of high cut-off (HCO) and medium cut-off (MCO) membranes on microinflammation and in vitro vascular calcification we developed a miniature dialysis model. Plasma samples from lipopolysaccharide-spiked blood were dialyzed with HF, HCO, and MCO membranes in an in vitro miniature dialysis model...
May 19, 2017: Artificial Organs
https://www.readbyqxmd.com/read/28493896/candidemia-in-the-elderly-what-does-it-change
#2
Francesco Barchiesi, Elena Orsetti, Sara Mazzanti, Francesca Trave, Aldo Salvi, Cinzia Nitti, Esther Manso
BACKGROUND: Candidemia is a life-threatening fungal infection and it can affect patients of all ages. Characterization of candidemia in the elderly is lacking. METHODS: We performed a retrospective study of adults (≥ 18 years) with candidemia diagnosed in our center in 2010-2015. Demographics, comorbidities, clinical and microbiologic characteristics, antifungal treatment and outcome were compared between older (≤65 years) and younger (>65 years) patients...
2017: PloS One
https://www.readbyqxmd.com/read/28414662/weil-s-disease-from-a-local-new-orleans-bar
#3
H P Kahn, L Bateman
INTRODUCTION: Leptospirosis is a zoonotic infection that typically presents with fever, myalgias, nausea, and vomiting after contact with contaminated waters or infected animals (typically rodents); and their excrements. Conditions favorable to the transmission of leptospirosis are common in LA and, without treatment, leptospirosis can lead to both liver and renal failure, meningitis, pulmonary hemorrhage and ultimately death. CASE: A 56 year old woman with no past medical history presented to the Emergency Department with weakness, myalgias, jaundice and decreased urine output for one week...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28409042/nephrologists-hate-the-dialysis-catheters-a-systemic-review-of-dialysis-catheter-associated-infective-endocarditis
#4
Kalyana C Janga, Ankur Sinha, Sheldon Greenberg, Kavita Sharma
A 53-year-old Egyptian female with end stage renal disease, one month after start of hemodialysis via an internal jugular catheter, presented with fever and shortness of breath. She developed desquamating vesiculobullous lesions, widespread on her body. She was in profound septic shock and broad spectrum antibiotics were started with appropriate fluid replenishment. An echocardiogram revealed bulky leaflets of the mitral valve with a highly mobile vegetation about 2.3 cm long attached to the anterior leaflet...
2017: Case Reports in Nephrology
https://www.readbyqxmd.com/read/28348102/acute-peritoneal-dialysis-in-patients-with-acute-kidney-injury
#5
Seong Cho, Sung-Rok Kim, Yu-Ji Lee
♦ Background: The purpose of this study was to evaluate the efficacy, complications, and mortality rate associated with acute peritoneal dialysis (PD) in patients with acute kidney injury (AKI). ♦ Methods: A total of 75 patients who were treated at Samsung Changwon Hospital between February 2005 and March 2016 were included in the study sample. The outcomes included in-hospital survival, renal recovery, metabolic and fluid control rates, and technical success rates. ♦ Results: Refractory heart failure was the most frequent cause of acute PD (49...
March 27, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28278710/surgical-treatment-of-acute-abdominal-complications-in-hematology-patients-outcomes-and-prognostic-factors
#6
Djamel Mokart, Marion Penalver, Laurent Chow-Chine, Jacques Ewald, Antoine Sannini, Jean Paul Brun, Magali Bisbal, Bernard Lelong, Jean Robert Delpero, Marion Faucher, Olivier Turrini
The decision to operate on hematology patients with abdominal emergencies can be difficult, as neutropenia and thrombocytopenia are common and the usual causes of abdominal pain are broad. We conducted a retrospective observational study including all hematology patients undergoing emergency abdominal surgery between January 1998 and January 2013. Of the fifty-eight consecutive patients included in the study, nineteen (33%) underwent an operation during the neutropenia period. In the multivariate analysis, a laparotomy after 2002 was protective (HR: 0...
February 28, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28202161/complication-profile-failure-to-rescue-and-mortality-following-elective-endovascular-aortic-aneurysm-repair
#7
David S Kauvar, Eric D Martin, Todd E Simon, Matthew D Givens
INTRODUCTION: Understanding the relationship between patient risk factors, postoperative complications, and morbidity and mortality is important when considering elective endovascular aortic aneurysm repair (E-EVAR) performed to prevent aneurysm rupture mortality. We aimed to stratify complications in E-EVAR and explore their relationship with postoperative death. METHODS: E-EVAR cases from 2012 NSQIP were identified. 30-day complications were categorized as major (MAJCX) or minor (MINCX) using the Clavien-Dindo classification...
February 8, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28181855/a-contemporary-evaluation-of-carotid-endarterectomy-outcomes-in-patients-with-chronic-kidney-disease-in-the-united-states
#8
Amit R Patel, Viktor Y Dombrovskiy, Todd R Vogel
Objectives Chronic kidney disease (CKD) has been identified as a significant risk factor for poor post-surgical outcomes. This study was designed to provide a contemporary analysis of carotid endarterectomy (CEA) outcomes in patients with CKD, end-stage renal disease (ESRD), and normal renal function (NF). Methods The Nationwide Inpatient Sample data 2006-2012 was queried to select patients aging 40 years old and above who underwent CEA during two days after admission and had a diagnosis of ESRD on long-term hemodialysis, patients with non-dialysis-dependent CKD, or NF...
January 1, 2017: Vascular
https://www.readbyqxmd.com/read/28178155/complement-mediated-thrombotic-microangiopathy-secondary-to-sepsis-induced-disseminated-intravascular-coagulation-successfully-treated-with-eculizumab-a-case-report
#9
Tomohiro Abe, Akira Sasaki, Taichiro Ueda, Yoshitaka Miyakawa, Hidenobu Ochiai
Secondary thrombotic microangiopathies (TMAs) are induced by several underlying conditions; most are resolved by treating background disease. Eculizumab is a human monoclonal antibody that blocks the final stage of the complement system and effectively treats atypical hemolytic uremic syndrome (aHUS). In this report, we present a patient with TMA secondary to sepsis- induced coagulopathy, who was successfully treated with eculizumab.A 44-year-old woman, who had no special medical history or familial history of TMAs, was admitted on suspicion of septic shock...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28176472/suspected-atypical-haemolytic-uraemic-syndrome-in-two-post-partum-patients-with-foetal-death-in-utero-responding-to-eculizumab
#10
REVIEW
Justin Chua, Kathy Paizis, Simon Z He, Peter Mount
BACKGROUND: Atypical haemolytic uraemic syndrome (aHUS) is a rare condition with the triad of microangiopathic haemolytic anaemia, thrombocytopenia and acute kidney injury. Other conditions that present in a similar manner peri-partum include thrombotic thrombocytopaenic purpura, and pregnancy associated conditions including HELLP syndrome (haemolysis, elevated liver enzymes and low platelets), severe pre-eclampsia and less commonly acute fatty liver of pregnancy. CASE REPORTS: We describe two cases of suspected aHUS, who presented post-partum with foetal death-in-utero at 33 and 37 weeks respectively...
February 2017: Nephrology
https://www.readbyqxmd.com/read/28173756/a-clinical-score-to-predict-mortality-in-septic-acute-kidney-injury-patients-requiring-continuous-renal-replacement-therapy-the-helenicc-score
#11
Rogério da Hora Passos, João Gabriel Rosa Ramos, Evandro Jose Bulhoes Mendonça, Eva Alves Miranda, Fábio Ricardo Dantas Dutra, Maria Fernanda R Coelho, Andrea C Pedroza, Luis Claudio L Correia, Paulo Benigno Pena Batista, Etienne Macedo, Margarida M D Dutra
BACKGROUND: This study aimed to identify predictors of early (7-day) mortality in patients with septic acute kidney injury (AKI) who required continuous renal replacement therapy (CRRT). METHODS: Prospective cohort of 186 septic AKI patients undergoing CRRT at a tertiary hospital, from October 2005 to November 2010. RESULTS: After multivariate adjustment, five variables were associated to early mortality: norepinephrine utilization, liver failure, medical condition, lactate level, and pre-dialysis creatinine level...
February 7, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/28149027/sustained-low-efficiency-dialysis-in-septic-shock-hemodynamic-tolerability-and-efficacy
#12
Shakti Bedanta Mishra, Ratender Kumar Singh, Arvind Kumar Baronia, Banani Poddar, Afzal Azim, Mohan Gurjar
AIM OF THE STUDY: Acute kidney injury (AKI) in septic shock has poor outcomes. Sustained low-efficiency dialysis (SLED) is increasingly replacing continuous renal replacement therapy as the preferred modality in Intensive Care Units (ICUs). However, the essential aspects of hemodynamic tolerability and efficacy of SLED in septic shock AKI has been minimally studied. PATIENTS AND METHODS: We describe hemodynamic tolerability using modified vasopressor index (VI) and vasopressor dependency (VD) and efficacy using a combination of Kt/v, correction of acidosis, electrolyte, and fluid overload...
December 2016: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28141912/high-volume-haemofiltration-for-sepsis-in-adults
#13
REVIEW
Emma Mj Borthwick, Christopher J Hill, Kannaiyan S Rabindranath, Alexander P Maxwell, Danny F McAuley, Bronagh Blackwood
BACKGROUND: Severe sepsis and septic shock are leading causes of death in the intensive care unit (ICU), despite advances in the treatment of patients with severe sepsis and septic shock, including early recognition, appropriate treatment with antibiotics and support of organs that may have been affected by the illness. High-volume haemofiltration (HVHF) is a blood purification technique that may improve outcomes in severe sepsis or septic shock. The technique of HVHF has evolved from renal replacement therapies used in the ICU to treat critically ill patients with acute kidney injury (AKI)...
January 31, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28127437/effect-of-extracorporeal-cytokine-removal-on-vascular-barrier-function-in-a-septic-shock-patient
#14
Sascha David, Kristina Thamm, Bernhard M W Schmidt, Christine S Falk, Jan T Kielstein
BACKGROUND: Sepsis and septic shock are major healthcare problems, affecting millions of individuals around the world each year. Pathophysiologically, septic multiple organ dysfunction (MOD) is a life-threatening condition caused by an overwhelming systemic inflammatory response of the host's organism to an infection. We experimentally tested if high circulating cytokine levels might increase vascular permeability-a critical hallmark of the disease-and if this phenomenon can be reversed by therapeutic cytokine removal (CytoSorb®) in an exemplary patient...
2017: Journal of Intensive Care
https://www.readbyqxmd.com/read/28097012/pharmacokinetics-and-pharmacodynamics-of-antibiotics-in-critically-ill-acute-kidney-injury-patients
#15
REVIEW
Welder Zamoner, Fernanda M de Freitas, Durval S S Garms, Mariele Gobo de Oliveira, André L Balbi, Daniela Ponce
Sepsis is the most common cause of death in critically ill patients and is associated with multiorgan failure, including acute kidney injury (AKI). This situation can require acute renal support and increase mortality. Therefore, it is essential to administer antimicrobials in doses that achieve adequate serum levels, avoiding both overdosing and drug toxicity as well as underdosing and the risk of antibiotic resistance and higher mortality. Currently, there are no validated guidelines on antibiotic dose adjustments in septic patients with AKI...
December 2016: Pharmacology Research & Perspectives
https://www.readbyqxmd.com/read/28063688/crystalloid-fluid-choice-and-clinical-outcomes-in-pediatric-sepsis-a-matched-retrospective-cohort-study
#16
Scott L Weiss, Luke Keele, Fran Balamuth, Neika Vendetti, Rachael Ross, Julie C Fitzgerald, Jeffrey S Gerber
OBJECTIVE: To test the hypothesis that resuscitation with balanced fluids (lactated Ringer [LR]) is associated with improved outcomes compared with normal saline (NS) in pediatric sepsis. STUDY DESIGN: We performed matched analyses using data from 12 529 patients <18 years of age with severe sepsis/septic shock at 382 US hospitals between 2000 and 2013 to compare outcomes with vs without LR as part of initial resuscitation. Patients receiving LR were matched 1:1 to patients receiving only NS (NS group), including separate matches for any (LR-any group) or exclusive (LR-only group) LR use...
March 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/27977558/intensive-care-admissions-for-children-with-enterovirus-and-human-parechovirus-infections-in-the-united-kingdom-and-the-republic-of-ireland-2010-2014
#17
Serena Braccio, Melpo Kapetanstrataki, Mike Sharland, Shamez N Ladhani
Enteroviruses and human parechoviruses usually cause mild, self-limiting illnesses in children but can occasionally cause severe disease. During 2010-2014, 104 children in the United Kingdom and the Republic of Ireland were admitted to a pediatric intensive care unit with severe enterovirus and human parechovirus infection; 40% had neurologic symptoms, 20% respiratory failure, 16% cardiac complications and 11% septic shock. Annual number of cases and incidence increased in the 5-year period, from 0.6/1000 pediatric intensive care unit admissions (12 cases) in 2010 to 1...
March 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27924802/clinical-course-of-acute-kidney-injury-in-elderly-individuals-above-80-years
#18
Isabell Funk, Eric Seibert, Silke Markau, Matthias Girndt
BACKGROUND/AIMS: Aging is associated with renal function decline and elderly patients are more vulnerable to acute kidney injury (AKI). The causes and prognosis of AKI according to new KDIGO definition that broadened the diagnosis and included more patients without dialysis dependence have not yet been compared between younger and elderly patients. METHODS: In a retrospective analysis all patients with AKI admitted to a tertiary care Nephrology department (N=424) were included...
2016: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/27903471/bovine-pericardium-as-new-technical-option-for-in-situ-reconstruction-of-aortic-graft-infection
#19
Brigitta Lutz, Christian Reeps, Gabor Biro, Christoph Knappich, Alexander Zimmermann, Hans-Henning Eckstein
BACKGROUND: Alloplastic aortic graft infection is a devastating complication following aortic surgery. It is associated with excessively high mortality and morbidity caused by anastomotic rupture or septicemia. Many authors consider in situ replacement after complete surgical graft removal as the method of choice. However, there is an ongoing debate about the most suitable material for reconstruction. We present our first experiences with replacing the descending and infrarenal aorta using custom-made bovine pericardium grafts...
May 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27867668/a-rare-clinical-course-of-seronegative-pulmonary-renal-syndrome
#20
M Fröhlich-Gildhoff, W J Jabs, C Berhold, M K Kuhlmann, U Ketterer, S Kische, H Ince
Purpose. Pulmonary-renal syndrome (PRS) is characterized by diffuse alveolar hemorrhage and rapidly progressive glomerulonephritis mainly due to autoimmune etiologies. Seronegative PRS is a challenging entity to the clinician, since early diagnosis may be missed leading to delayed appropriate treatment. Materials and Methods. We present the clinical course of a 77-year-old patient who was admitted under the suspected diagnosis of pneumogenic sepsis and septic renal failure with fever, dyspnea, and elevated CRP levels...
2016: Case Reports in Critical Care
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