Utility of Non-invasive Carboxyhemoglobin and Total Hemoglobin Measurement in the Emergency Department...
Carbon Monoxide PoisoningAnemiaThe purpose of this study is to determine the clinical utility of triage screening for anemia and carbon monoxide poisoning (COP) in the ED setting.This is a prospective, nonrandomized, multi-center study of the performance of simultaneous non-invasive testing for two common disorders (COP and anemia). We will determine the limits of agreement and performance characteristics of non-invasive carboxyhemoglobin (SpCO) and hemoglobin (SpHb) values compared to standard blood tests for measurement of carboxyhemoglobin and hemoglobin, in the emergency department setting.
Treatment of Human Cord Blood Mononuclear Cell for Delayed Encephalopathy After Carbon Monoxide...
Delayed Encephalopathy After Carbon Monoxide PoisoningThe effects and safety of Human cord blood mononuclear cell for delayed encephalopathy after carbon monoxide poisoning
Carbon Monoxide Monitoring and Emergency Treatment
Carbon Monoxide PoisoningCarbon monoxide (CO) has been called a "silent killer", and those patients who survive CO poisoning are at risk of neurological damage, which may be permanent. CO is a leading cause of unintentional poisoning deaths in the United States, and the odorless gas results in an estimated average of 20,636 emergency department (ED) visits each year. Oxygen is the antidote for CO poisoning, and it acts both by attenuating toxic effects and enhancing elimination. A fractional inspired concentration of oxygen (FiO2) of 0.7 to 0.9 may be achieved by administration of 100% oxygen delivered using a reservoir with a facemask that prevents rebreathing. Hyperbaric oxygen therapy may provide added benefit for patients with CO poisoning, but this therapy is unavailable in many parts of the United States including Vermont. Use of a continuous positive airway pressure (CPAP) mask may achieve an FiO2 of 1.0, but the effects of delivering an FiO2 of 1.0 compared to 0.7 in CO poisoning are unknown. CPAP, by comparison, is inexpensive, portable, and available in most EDs. In this study, the investigators are testing the hypothesis that oxygen delivered by CPAP will improve both CO washout kinetics and functional outcomes, compared to the standard therapy of oxygen delivered by non-rebreathing facemask. Specific Aim 1 will provide toxicokinetic data to support a potential benefit in the use of CPAP for CO poisoning, by comparing CO elimination kinetics in response to oxygen therapy delivered by non-rebreathing facemask versus CPAP. The 20 patients expected in our first year will provide adequate power to detect a 20% fall in half-time of CO elimination. While CPAP may increase CO washout rates, as predicted in Specific Aim 1, demonstration of real functional benefit will be tested in Specific Aim 2. This Aim seeks to determine functional (neuropsychological) outcomes in patients with CO poisoning treated with oxygen therapy delivered by non-rebreathing facemask versus CPAP. Data showing a therapeutic benefit from CPAP in CO poisoning would have clinical implications. Compared to hyperbaric oxygen therapy, CPAP therapy can begin earlier, including the pre-hospital setting, for patients with known exposure. With the frequent nature of CO poisoning and the widespread availability of CPAP, a potential benefit could lead to improved outcomes for the 20,000+ patients who present to EDs annually.
IM Recombinant Ricin Toxin Vaccine (RVEc) - 3-Dose Primary Series With Boost
Ricin PoisoningThis study seeks to determine the safety and immunogenicity of a series of 3 primary vaccinations and a booster vaccination of Recombinant ricin toxin A-chain 1-33/44-198 (rRTA 1-33/44-198) vaccine (RVEc) at 10, 50, or 75 μg IM. This study is evaluating if RVEc will display an acceptable safety profile as determined by adverse event (AE) data and if RVEc will elicit anti-ricin antibody titers and ricin toxin-neutralizing antibodies in vaccine recipients.
Initial Hemopurification Strategy for Acute Paraquat Poisoning in Adults
PoisoningHeSAPP is a single-center, non-blinded, parallel-group randomized controlled trial studying the hemopurification strategy for acute paraquat(PQ) poisoned patients. The intervention to be investigated include hemodialysis (HD), hemoperfusion (HP), combined hemoperfusion-hemodialysis concurrent therapy (HP-HD) and conservative therapy. The object of the present trial is to investigate whether hemopurification therapy can reduce mortality compared with conservative therapy.
Role of Intravenous Lipid Emulsion in Improving Coma of Acute Antipsychotics Poisoning
ComaIntravenous Lipid Emulsion in Improving Coma Of Antipsychotic drugs Acute Poisoning: A Randomized Controlled Trial in Poison Control Center of Ain Shams University Hospitals
Medicine Acuity Patching Combined Massage in the Treatment of Patients With Acute Poisoning
Poisoning PatientsThis topic in western medicine combined on the basis of gastric lavage therapy in patients with acute poisoning acupoint sticking of traditional Chinese medicine and acupuncture point massage treatment, aims to smoothly accelerate cleaning and discharge poison, increase the poisoning patients rescue success rate, improve patient quality of life, for the clinical treatment of acute poisoning provides a new method of TCM nursing, to further exert TCM nursing characteristics.
ID Recombinant Ricin Toxin A-Chain Vaccine RVEc™ - 3-Dose Primary Series With Boost
Ricin PoisoningThis study seeks to determine the safety and immunogenicity of a series of 3 primary vaccinations and a booster vaccination of Recombinant ricin toxin A-chain 1-33/44-198 (rRTA 1-33/44-198) vaccine (RVEc) at 10 or 20 μg intradermally (ID). This study is evaluating if RVEc will display an acceptable safety profile as determined by adverse event (AE) data and if RVEc will elicit anti-ricin antibody titers and ricin toxin-neutralizing antibodies in vaccine recipients.
Mannitol Versus Supportive Care in Ciguatera Fish Poisoning
CiguatoxinCiguatera poisoning, caused by the ingestion of ciguatoxin-containing fish, is a global public health concern. In the US, the vast majority of ciguatera poisonings occur in Florida, followed by Hawaii and California. Equipoise exists in the medical literature regarding the effectiveness of mannitol therapy in treatment of ciguatera poisoning. While there are many case reports attesting to its utility, the only randomized control trial (RCT) comparing mannitol therapy with supportive care failed to show any significant benefit from mannitol treatment for a variety of clinical outcomes. Investigators therefore propose a second, larger RCT to test this question.
Alpha Lipoic Acid as an Adjuvant Treatment in Acute Phosphide Poisoning
ToxicityThe aim of this study is to evaluate efficacy and safety of Alpha Lipoic Acid(ALA) as an adjuvant in the management of patients with acute phosphide poisoning.