Active clinical trials for "Poisoning"

Aluminum phosphide poisoning (ALP) is a global public health problem, and self-poisoning accounts for one-third of the world's suicide rate. In fact, in some parts of developing countries, pesticide poisoning causes more deaths than infection. ALP is very common in our government and the prognosis of the cases is usually so bad. Toxicity by ALP is caused by the liberation of phosphine gas, which causes cell hypoxia due to inhibition of oxidative phosphorylation leading to circulatory failure.

Organophosphate pesticide poisoning causes close to 300 000 deaths per year worldwide. Many patients who ingest organophosphates require ventilation; of these patients approximately 50% die. Much of the mortality in these ventilated patients is secondary to intermediate syndrome. This is because OP pesticides inhibit acetylcholinesterase, causing an excess of acetylcholine at nerve synapses and the neuromuscular junction (NMJ). At the NMJ, the excess acetylcholine causes overstimulation and damage, which may lead to sudden respiratory arrest or prolonged ventilation and its associated complications. The investigators believe that blocking these receptors using a neuromuscular blocking agent such as Rocuronium will protect the NMJ from damage and thus prevent intermediate syndrome and reduce number of intubated days and mortality. In this pilot randomised controlled trial Rocuronium, a competitive nicotinic receptor antagonist, will be used to bind to the receptor at the neuromuscular junction and to block the effects of the accumulated acetylcholine. The effects of OP pesticide on cholinesterase in the blood will then be monitored and Rocuronium withdrawn using Sugammadex as the OP is eliminated from the body.

This study will be conducted to observe any change in aerobic bacterial pattern on the skin of arsenicosis patients before and after administration of vitamin E (200 IU) capsules.

This study is designed to assess the impact of new approaches to therapy for paracetamol poisoning. Standard therapy is currently acetylcysteine by intravenous infusion over 20.25h. This regimen is given to those deemed "at risk" using standard criteria (British National Formulary 200920). It has 3 major problems, adverse events (nausea and vomiting and anaphylactoid reactions), therapy duration and complexity of administration. This study is primarily designed to test the efficacy of prophylactic anti-emetic therapy. It will also provide sufficient experience and data from a modified shortened IV acetylcysteine regimen to adequately design and power a study of the modified regimen as a new treatment for this common poison. Such an approach has a major potential to reduce patient adverse events from acetylcysteine therapy and shorten duration of hospital stay.

There is no FDA approved therapy for the treatment of scorpion envenomation, Centruroides scorpion envenomation produces a pattern of neurotoxicity with a spectrum of severity ranging from trivial to life threatening. Patients stung by Centruroides scorpions develop a clinical syndrome which may require sedation with benzodiazepines and observation for 6 to 28 hours of intensive care monitoring. A safe therapy is necessary to halt the progression of symptoms early in the clinical course while avoiding the clinical deterioration that can occur en route to a tertiary facility. Alacramyn® is anticipated to be safer and more effective than the present standard of care, midazolam, and faster-acting such that the need for transport of most rural patients will be eliminated and will reduce hospitalization time. The working hypotheses are as follows: The investigational antivenom is safe as treatment of scorpion sting envenomation. The investigational antivenom is effective as treatment of scorpion sting envenomation.

This treatment protocol will enable therapeutic use of Anascorp in the management of systemic manifestations of scorpion sting envenomation, in patients for whom antivenom would otherwise be unavailable. The working hypotheses are as follows: The investigational antivenom is safe as treatment of scorpion sting envenomation. The investigational antivenom is effective as treatment of scorpion sting envenomation.

High-dose benzodiazepines can inhibit the central nervous system, respiratory system and cardiovascular motor center, resulting in loss of consciousness, disappearance of reflex, respiratory inhibition, decrease of blood pressure and so on. This kind of drug acute poisoning is the most common drug poisoning in internal medicine. It has acute onset and severe symptoms. If it is not treated properly in time, it can be life-threatening. At present, the research on the accumulation and metabolic state caused by benzodiazepine poisoning is not sufficient; at the same time, the changes of neuroendocrine metabolism and immune function of patients with neuroendocrine metabolism and immune function need to be further explored. Therefore, the main purpose of this study is to analyze the effects of neuroendocrine metabolism and immune function on organ function and mental state in patients with benzodiazepine poisoning.

To estimate diagnostic levels of amylase, lipase, pseudocholinestrase and neutrophili lymphocytic ratio to different pesticide poisoning. In addition to detect prognostic values of theses enzymes & NLR and its relation to the outcome of all pesticide poisoning. To assess descriptive sociodemographic criteria of these poisoned cases, mode of toxicity, type of pesticide poisoning at emergency room, any other associated toxicity as well as the clinical outcome.

Cock's comb extract is rich in hyaluronic acid, which is used as viscosupplementation injection and oral supplementation for osteoarthritis. Hyaluronic acid acts as humectants and topical moisturizing agent to the skin due to excellent moisturizing property. It has anti-inflammatory effect and used in the treatment of ulcer healing and to reduce the intensity of radioepithelitis. It is also used as a topical vehicle for the delivery of drug to the skin in actinic keratosis. In the case of arsenical keratotic nodule, topical application of hyaluronic acid may tends to decrease keratosis by repeated hydration of the skin. Therefore, the study will be conducted to determine any beneficial effect of topical application of cock's comb extract in the treatment of the patients with severe palmar arsenical keratosis.

About 45 million people in Bangladesh are chronically exposed to unacceptable levels of arsenic in their drinking water. Chronic arsenic poisoning leads to cancers, and vascular diseases. This dietary trial intends to test the potential of high-selenium lentils, consumed as lentil soup, in reducing the arsenic body burden in an exposed Bangladeshi population, and in improving the overall health status. Arsenic-exposed families will be assigned to one of two groups. One group will eat lentils (50g/person/day) that are naturally high in selenium, the other group will receive lentils with low selenium content. This 6 months trial is randomized and double-blinded.