keyword
MENU ▼
Read by QxMD icon Read
search

Lipid emulsion fat therapy toxic

keyword
https://www.readbyqxmd.com/read/27501853/pilot-trial-of-intravenous-lipid-emulsion-treatment-for-severe-nifedipine-induced-shock
#1
Christine M Murphy, Cliff Williams, Michael E Quinn, Brian Nicholson, Thomas Shoe, Michael C Beuhler, William P Kerns
Animal studies and human case reports show promise in using lipid rescue to treat refractory calcium channel antagonist toxicity. However, the majority of research and clinical experience has focused on non-dihydropyridine agents. Thus, we sought to investigate the value of lipid emulsion (ILE) therapy for dihydropyridine-induced shock. This IACUC-approved study utilized seven swine that were sedated with alpha-chloralose, mechanically ventilated, and instrumented for drug delivery and hemodynamic measures...
December 2016: Journal of Medical Toxicology: Official Journal of the American College of Medical Toxicology
https://www.readbyqxmd.com/read/27259025/intravenous-lipid-emulsion-therapy-for-bromethalin-toxicity-in-a-dog
#2
Brittany Heggem-Perry, Maureen McMichael, Mauria O'Brien, Clara Moran
Bromethalin is a central nervous system toxin currently incorporated into several different rodenticides. In 2008, the EPA requested that manufacturers phase out second-generation anticoagulant rodenticides. In response, manufacturers began to increase production of bromethalin-based rodenticides. It is likely that pet exposure to bromethalin will increase in the future. Bromethalin has no known antidote and tends to deposit in fat. Intravenous lipid emulsions (ILEs) are being used with increasing frequency in both human and veterinary medicine to treat numerous acute systemic toxicities...
July 2016: Journal of the American Animal Hospital Association
https://www.readbyqxmd.com/read/27035513/systematic-review-of-clinical-adverse-events-reported-after-acute-intravenous-lipid-emulsion-administration
#3
Bryan D Hayes, Sophie Gosselin, Diane P Calello, Nicholas Nacca, Carol J Rollins, Daniel Abourbih, Martin Morris, Andrea Nesbitt-Miller, José A Morais, Valéry Lavergne
BACKGROUND: Intravenous lipid emulsions (ILEs) were initially developed to provide parenteral nutrition. In recent years, ILE has emerged as a treatment for poisoning by local anesthetics and various other drugs. The dosing regimen for the clinical toxicology indications differs significantly from those used for parenteral nutrition. The evidence on the efficacy of ILE to reverse acute toxicity of diverse substances consists mainly of case reports and animal experiments. Adverse events to ILE are important to consider when clinicians need to make a risk/benefit analysis for this therapy...
June 2016: Clinical Toxicology
https://www.readbyqxmd.com/read/25666023/accidental-bolus-of-parenteral-nutrition
#4
Frank Lodeserto, Mohammed Al-Jaghbeer, David Huang
There is a paucity of data that exists regarding acute toxicity and management in the setting of parental nutrition (PN) overdose. We describe a case of a patient who received an accidental rapid bolus of PN and fat emulsion. She developed a seizure, metabolic acidosis, arrhythmias, myocardial ischemia, altered mental status, hypotension, and hypoxemia likely caused by elevated triglycerides, leading to a hyperviscosity syndrome. After failing standard therapy, she was successfully treated with a single-volume plasma exchange with resolution of symptoms...
August 2016: JPEN. Journal of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/24610612/is-intralipid-fat-emulsion-a-promising-therapeutic-strategy-on-neurotoxicity-induced-by-malathion-in-rats
#5
S K Basarslan, H Alp, S Senol, O Evliyaoglu, U Ozkan
AIM: Malathion is one of the most widely used organophosphate pesticides and herbicides. It has given rise to major clinical problems by its poisoning in all over the world. Malathion also a highly lipophilic agent, and tends to accumulate within lipid-rich tissue like a brain in the body, causing toxicity. Therefore, the study was aimed to investigate if there is a possible beneficial effect of using intralipid fat emulsion (IFE) on the neurotoxicity, and to detect it time-dependently at the beginning, 6th and 12th hours of M intoxication...
2014: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/23661336/lipid-rescue-911-are-poison-centers-recommending-intravenous-fat-emulsion-therapy-for-severe-poisoning
#6
Michael R Christian, Erin M Pallasch, Michael Wahl, Mark B Mycyk
Intravenous fat emulsion (IFE) therapy is a novel treatment that has been used to reverse the acute toxicity of some xenobiotics with varied success. We sought to determine how US Poison Control Centers (PCCs) have incorporated IFE as a treatment strategy for poisoning. A closed-format multiple-choice survey instrument was developed, piloted, revised, and then sent electronically to every medical director of an accredited US PCC in March 2011. Addresses were obtained from the American Association of Poison Control Centers listserv, and participation was voluntary and remained anonymous...
September 2013: Journal of Medical Toxicology: Official Journal of the American College of Medical Toxicology
https://www.readbyqxmd.com/read/23518248/availability-of-intravenous-lipid-emulsion-therapy-on-endosulfan-induced-cardiovascular-collapse
#7
Hyung Jun Moon, Jung Won Lee
Acute Endosulfan poisoning is associated with a high mortality rate in humans, and can exceed 30% [Moon JM, Chun BJ. Acute endosulfan poisoning: a retrospective study. Hum Exp Toxicol 2009;28:309-16]. Prophylactic anticonvulsant therapy for symptomatic patients and aggressive treatment for seizures may limit morbidity, but, no effective antidote is available [Moses V, Peter JV. Acute intentional toxicity: endosulfan and other organochlorines. Clin Toxicol (Phila) 2010;48:539-44]. However, endosulfan poisoning is often completely reversible with the appropriate management [Karatas AD, Aygun D, Baydin A...
May 2013: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/23459217/validity-of-the-lipid-sink-as-a-mechanism-for-the-reversal-of-local-anesthetic-systemic-toxicity-a-physiologically-based-pharmacokinetic-model-study
#8
Ilin Kuo, Belinda S Akpa
BACKGROUND: In vitro observations support the lipid sink theory of therapeutic action by confirming the capacity of lipid emulsions to successfully uptake bupivacaine from aqueous media. However, competing hypotheses and some in/ex vivo small animal studies suggest that a metabolic or positive inotropic effect underlies the dramatic effects of lipid therapy. Controlled clinical tests to establish causality and mechanism of action are an impossibility. In an effort to quantitatively probe the merits of a "sink" mechanism, a physiologically based pharmacokinetic model has been developed that considers the binding action of plasma lipid...
June 2013: Anesthesiology
https://www.readbyqxmd.com/read/23423482/lipid-infusion-in-the-management-of-poisoning-a-report-of-6-canine-cases
#9
N Bates, J Chatterton, C Robbins, K Wells, J Hughes, M Stone, A Campbell
Intravenous administration of lipid is a relatively new treatment in the management of toxicity from lipophilic compounds. It is used in human medicine in the treatment of toxicity from lipophilic local anaesthetics and cardiotoxic drugs and can result in dramatic improvement in clinical status. We present six cases of poisoning in dogs successfully treated with lipid infusion after ingestion of ivermectin (3), moxidectin (2) and baclofen (1). The dogs ranged in age from eight weeks to 14 years, and weighed 4-30 kg...
March 30, 2013: Veterinary Record
https://www.readbyqxmd.com/read/22575302/lipid-therapy-for-the-treatment-of-a-refractory-amitriptyline-overdose
#10
Mathew B Kiberd, Samuel F Minor
Tricyclic antidepressant (TCA) overdose is a leading cause of death among intentional overdoses. Intravenous lipid emulsion therapy is an emerging antidote for local anesthetic toxicity, and there is animal evidence that lipid therapy may be efficacious in TCA overdose. Furthermore, case reports in humans have described the use of lipid therapy to reverse the toxicity of other lipophilic drugs. Here we report a 25-year-old female presenting with coma and hemodynamic instability following intentional ingestion of amitriptyline...
May 2012: CJEM
https://www.readbyqxmd.com/read/22534807/hemodynamic-changes-in-lipid-emulsion-therapy-smoflipid-for-bupivacaine-toxicity-in-swines
#11
Marcos De Simone Melo, Matheus Rodrigues Bonfim, Elisabeth Dreyer, Betina Silvia Beozzo Bassanezi, Artur Udelsmann
PURPOSE: To evaluate the hemodynamic changes following SMOFlipid emulsion therapy with after bupivacaine intoxication in swines. METHODS: Large White pigs were anesthetized with thiopental, tracheal intubation was performed and mechanical ventilation was instituted. Hemodynamic variables were recorded with invasive pressure monitoring and pulmonary artery catheterization (Swan-Ganz catheter). After a 30-minute resting period, 5 mg.kg(-1) of bupivacaine by intravenous injection was administered and new hemodynamic measures were performed 1 minute later; the animals were than randomly divided into two groups and received 4 ml...
April 2012: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/22244291/-lipid-rescue-for-tricyclic-antidepressant-cardiotoxicity
#12
Michael Stephen Blaber, Jamal Nasir Khan, Judith Anne Brebner, Rachel McColm
BACKGROUND: Tricyclic antidepressant (TCA) toxicity results predominantly from myocardial sodium-channel blockade. Subsequent ventricular dysrhythmias, myocardial depression, and hypotension cause cardiovascular collapse. Animal studies have demonstrated the effectiveness of intravenous lipid-emulsion in treating TCA cardiotoxicity. CASE REPORT: We report a case of dothiepin (tricyclic antidepressant) overdose causing refractory cardiovascular collapse, which seemed to be successfully reversed with lipid-emulsion therapy (Intralipid(®); Fresenius, Cheshire, UK)...
September 2012: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/22065274/tricyclic-antidepressant-overdose-in-a-toddler-treated-with-intravenous-lipid-emulsion
#13
David Hendron, Gareth Menagh, Euan A Sandilands, Damian Scullion
We report a case that involves the use of intravenous lipid emulsion as an antidote for a drug overdose involving a 20-month-old girl who had ingested a potentially lethal amount of the tricyclic antidepressant (TCA) dothiepin. The patient's condition continued to deteriorate despite implementation of standard pediatric treatment recommendations for TCA toxicity. Administration of intravenous lipid emulsion in addition to standard therapy (including sodium bicarbonate) and direct-current cardioversion for ventricular arrhythmia led to a successful outcome...
December 2011: Pediatrics
https://www.readbyqxmd.com/read/22011714/from-bedside-to-bench-and-back-perfecting-lipid-emulsion-therapy-for-local-anesthetic-toxicity
#14
EDITORIAL
Peter V Killoran, Davide Cattano
No abstract text is available yet for this article.
December 2011: Anesthesiology
https://www.readbyqxmd.com/read/21989640/clinical-experience-with-intravenous-lipid-emulsion-for-drug-induced-cardiovascular-collapse
#15
MULTICENTER STUDY
Ann-Jeannette Geib, Erica Liebelt, Alex F Manini
Intravenous lipid emulsion (ILE) is an emerging therapy for refractory cardiotoxicity due to lipid-soluble drugs. The purpose of this study was to assess survival to hospital discharge, effects on hemodynamic parameters, and adverse event occurrence for patients who were treated with ILE as part of the resuscitative effort for drug-induced cardiotoxicity. This is a multicenter retrospective chart review of inpatients at three tertiary referral medical centers receiving ILE for drug-induced cardiotoxicity between November 2007 and March 2009...
March 2012: Journal of Medical Toxicology: Official Journal of the American College of Medical Toxicology
https://www.readbyqxmd.com/read/21865498/the-effect-of-lipid-emulsion-infusion-on-postmortem-ropivacaine-concentrations-in-swine-endeavoring-to-comprehend-a-soldier-s-death
#16
Chester C Buckenmaier, John Capacchione, Arthur R Mielke, Saiid Bina, Cynthia Shields, Kyung H Kwon, Geselle McKnight, David A Fish, Peter Bedocs
BACKGROUND: Lipid emulsion (20%) is advocated as a rescue drug for local anesthetic toxicity. No study has measured the impact of lipid emulsion therapy on postmortem local anesthetic serum levels. METHODS: We anesthetized Yorkshire swine (n = 11) and standard monitors were placed. The swine received 1.5 mg/kg/min IV ropivacaine until death (asystole). Blood samples were drawn before infusion (baseline) and at 5-minute intervals during the infusion for measurement of blood gases and free, bound, and total serum ropivacaine concentrations via high-performance liquid chromatography...
April 2012: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/21827588/the-use-of-intravenous-lipid-emulsion-as-an-antidote-in-veterinary-toxicology
#17
REVIEW
Alberto L Fernandez, Justine A Lee, Louisa Rahilly, Lynn Hovda, Ahna G Brutlag, Kristin Engebretsen
OBJECTIVE: To review the use of IV lipid emulsion (ILE) for the treatment of toxicities related to fat-soluble agents; evaluate current human and veterinary literature; and to provide proposed guidelines for the use of this emerging therapy in veterinary medicine and toxicology. DATA SOURCES: Human and veterinary medical literature. HUMAN DATA SYNTHESIS: Human data are composed mostly of case reports describing the response to treatment with ILE as variant from mild improvement to complete resolution of clinical signs, which is suspected to be due to the variability of lipid solubility of the drugs...
August 2011: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/21725675/-bupivacaine-toxicity-and-propofol-anesthesia-animal-study-on-intravascular-bupivacaine-injection
#18
J Mauch, A P N Kutter, O Martin Jurado, N Spielmann, A Frotzler, R Bettschart-Wolfensberger, M Weiss
BACKGROUND: Several reports have confirmed the efficacy of Intralipid® (containing soya bean oil, egg phospholipids, glycerin and water) in the therapy of systemic local anesthetic intoxication. Pretreatment with Intralipid® shifted the dose-response to bupivacaine-induced asystole in rats. Whether intravenous anesthesia with propofol in the widely used medium chain triglyceride lipid emulsion increases the therapeutic range of systemically administered bupivacaine or not is unknown and was investigated in this study...
September 2011: Der Anaesthesist
https://www.readbyqxmd.com/read/21621362/lipid-emulsion-as-rescue-therapy-in-lamotrigine-overdose
#19
Diego Castanares-Zapatero, Xavier Wittebole, Vincent Huberlant, Mihaiela Morunglav, Philippe Hantson
BACKGROUND: Lamotrigine is a sodium channel blocking agent that is widely prescribed for treatment of seizure. Although life-threatening effects are rarely observed in overdose, some previous reports have described the occurrence of cardiac toxicity. The management of sodium channel blocking agent-induced cardiotoxicity conventionally requires sodium bicarbonate administration. Recent case reports describe intravenous lipid administration as a successful treatment for refractory cardiovascular collapse induced by sodium channel blocking medications...
January 2012: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/21620340/local-anesthetic-systemic-toxicity-prevention-and-treatment
#20
REVIEW
Pilar Mercado, Guy L Weinberg
Anesthesia is a sine qua non for most surgeries. Like any medical advance, progress in regional anesthesia has not come without its share of complications, including a spectrum extending from localized nerve injury to systemic cardiovascular toxicity and death. This article discusses the mechanisms and clinical presentation, prevention, treatment, and future trends of local anesthetic systemic toxicity. The adverse effects of lipid emulsion therapy are also included.
June 2011: Anesthesiology Clinics
keyword
keyword
3271
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"