View clinical trials related to Poisoning.
Filter by:This is a Phase 2 single-blind, randomized, multicenter study to compare the efficacy and safety of a single dose of TNX-1300 to placebo with usual care in patients with acute cocaine intoxication within the emergency department setting.
Several controversies exist in Hypnale bite management in Kerala. Even though leading bodies like WHO recommend against using antivenom for hypnale bites, many physicians still administer antivenom for snakebites even when the culprit snake is identified. Anecdotal experience suggests that the reasons for doing so range from lack of confidence in the identification of the snake, confusion as to whether or not to approach it syndromically and symptomatically rather than relying on the species identification, doubts as to whether there exists para-specific neutralization capability for the available polyvalent antivenom and fear of medicolegal culpability in denying antivenom in a case of 'snake envenomation'. To date, these domains and rationale have not been studied. It is also to be kept in mind that the evidence behind the WHO recommendation against the use of antivenom in Hypnale is based on expert opinion and case reports. The investigators intend to compare clinical manifestation and outcome amongst Hypnale hypnale bite patients who received the polyvalent antivenom to those who did not. The investigators also intend to describe the clinical and laboratorical profile of patients with Hypnale hypnale envenomation .
The aim of this study was to investigate the effects of chronic lead exposure on iron metabolism and the Nrf2-dependent ferroptosis pathway in lead acid battery factory workers
This is a prospective, multicentre clinical study to determine the value of the Extracorporeal Membrane Oxygenation in the treatment of critically ill poisoning patients and whether there are significant differences in the prognosis of different types or doses of poison/drug poisoning. These conclusions may guide us on how to correctly perform Extracorporeal Membrane Oxygenation, including whether or when should this treatment enabled, the mode of Extracorporeal Membrane Oxygenation, whether to combine blood purification, treatment schedule and disembarkation time.
Primary objective is to observe the effects of lead on dental enamel of rabbit by measuring; - Structural and morphological change by SEM, AFM - Elemental composition by SEM-EDX - Molecular composition and hydroxyapatite crystal changes by Raman Spectroscopy - Blood parameters by serum analysis Secondary objectives includes - To compare the protective effects of Allium sativum and Moringa oleifera on dental enamel defects due to lead - To determine the beneficial effects of AS and MO extract in remineralization of dental enamel.
Acute ethanol intoxication is the most frequent pathologic condition developing in subjects using alcohol. The severity of disorders in acute alcohol intoxication is determined, first of all, by the quantity of consumed alcohol and the duration of the toxic effect. When toxic doses of alcohol are taken per os, a life-threatening condition develops, which is manifested by consciousness depression and severe metabolism disorders. Reamberin (1.5 % meglumine sodium succinate solution) is an infusion solution with a balanced electrolyte composition and succinic acid, which is recommended for rehydration and detoxication in patients with intoxications of different genesis. The metabolic effect of Reamberin helps restore homeostasis and improve the natural organism detoxication. The investigators suppose that administration of Reamberin to patients with acute ethanol intoxication will make it possible to improve the treatment quality as compared to the standard therapy.
The study will systematically evaluate how an emergency manual-a collection of checklists and fact sheets-affects the performance of resuscitation teams during the management of priority one patients in an emergency department.
Carbon monoxide (CO) poisoning results in high morbidity and mortality worldwide. CO is described as a "silent killer" because CO is colorless, odorless, and tasteless but highly toxic. The diagnosis of acute CO poisoning depends on the history of exposure to a source of fire in a closed space along with the clinical and laboratory findings. The pathophysiology of CO poisoning is not fully understood; however, it is proved that CO induces hypoxia by forming carboxyhemoglobin (COHb) and shifting the oxygen dissociation curve to the left. The molecular mechanisms of CO poisoning include oxidative injury through the generation of free radicals. In addition, oxygen therapy might enhance the reactive oxygen species (ROS) production and result in reperfusion injury. Free radicals could induce a serious impact on vital organs, including the heart, and brain. L-Carnitine is an endogenous mitochondrial constituent that contributes to normal mitochondrial activities. L-Carnitine is an antioxidant with potent ROS scavenging ability. ROS-mediated pathology of CO suggests that antioxidants are potentially useful agents in the alleviation of CO toxicity. Thus, the current study will investigate the therapeutic efficacy of L-Carnitine in improving the prognosis of acute CO poisoning. The current clinical trial will include patients with moderate and severe acute carbon monoxide poisoning according to Poisoning Severity Score.
Clozapine is a dibenzodiazepine that is used atypical antipsychotic drug. Clozapine-induced cytotoxicity could be attributed to increases in reactive oxygen species (ROS) that oxidize mitochondrial proteins and disrupt cellular respiration. L-Carnitine (4-N-trimethylammonium-3-hydroxybutyric acid) is an endogenous mitochondrial membrane compound that is essential for the normal functions of mitochondria. L-Carnitine is an effective ROS scavenger that prevents lipid peroxidation. In an animal study, it was observed that clozapine decrease L-Carnitine level in plasma which results in metabolic disorders. Subsequently, the use of supplementation L-Carnitine was recommended to attenuate clozapine-induced side effects. An in-vitro study investigated the cytotoxic effects of clozapine on human lymphocytes and the possible protective role of L-Carnitine, the results revealed that clozapine-induced cytotoxicity attributed to oxidative stress and mitochondrial dysfunction which significantly improved upon L-Carnitine administration. In clinical toxicology, acute clozapine toxicity results in significant morbidities and mortalities in absence of a specific antidote. Therefore, it is essential to adopt pharmaceutical intervention based on the proposed mechanism of clozapine-induced cytotoxicity. The objective of the current research is to assess the potential beneficial effects of L-Carnitine on the acute clozapine poisoning outcome. The study will include patients with moderate and severe acute clozapine poisoning. The patient's condition will be assessed on admission using a Poisoning Severity Score. Patients with acute clozapine poisoning will be assigned randomly into two groups; the Conventional group and the L-Carnitine group. Then, all patients will be closely followed up for vital signs, Glasgow Coma Scale, and Electrocardiogram. Clinical and laboratory reassessments will be performed. Lastly, the outcomes will be assessed and statistical analysis of the results will be performed. Ethical approval was obtained from the Research Ethics Committee of the Faculty of Medicine, Alexandria University. This Ethics Committee is constituted and operates according to ICH GCP Guidelines and applicable local and institutional regulations and guidelines that govern the Ethics Committees operation. Written informed consent will be obtained from clozapine-intoxicated patients or their guardians (minors or those with disturbed mental status). Full details regarding the study's aim and procedures will be provided to all participants. A code number will be assigned to ensure confidentiality and anonymous analysis of data.
The goal of this pilot, clinical, experimental, biological and prospective study with uso of biological material (venous blood sampling), in patient with acute carbon monoxide (CO) intoxication and in a group of healthy non-intoxicated subject (group of control) is the research of a possible increase of circulating microparticles level in human blood with an acute carbon monoxide intoxication. The main question to answer is: Is there an increase of circulating microparticles levels in subjects with acute carbon monoxide poisoning? Two blood samples will be withdrawn from patients with acute carbon monoxide poisoning, one before and one after hyperbaric oxygen treatment. Researchers will compare a group of healthy volunteers to see if there is a different in circulating microparticles blood level compared to patients with intoxication.