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Sample records for argemone oil poisoning

  1. Antioxidant status of erythrocytes and their response to oxidative challenge in humans with argemone oil poisoning

    SciTech Connect

    Babu, Challagundla K.; Khanna, Subhash K.; Das, Mukul

    2008-08-01

    Oxidative damage of biomolecules and antioxidant status in erythrocytes of humans from an outbreak of argemone oil (AO) poisoning in Kannauj (India) and AO intoxicated experimental animals was investigated. Erythrocytes of the dropsy patients and AO treated rats were found to be more susceptible to 2,2'-azobis (2-amidinopropane) dihydrochloride (AAPH) induced peroxidative stress. Significant decrease in RBC glutathione (GSH) levels (46, 63%) with concomitant enhancement in oxidized glutathione (172, 154%) levels was noticed in patients and AO intoxicated animals. Further, depletion of glutathione reductase (GR), glucose-6-phosphate dehydrogenase (G-6-PDH) and glutathione-S-transferase (GST) (42-52%) was observed in dropsy patients. Oxidation of erythrocyte membrane lipids and proteins was increased (120-144%) in patients and AO treated animals (112-137%) along with 8-OHdG levels in whole blood (180%) of dropsy patients. A significant reduction in {alpha}-tocopherol content (68%) was noticed in erythrocytes of dropsy patients and hepatic, plasma and RBCs of AO treated rats (59-70%) thereby indicating the diminished antioxidant potential to scavenge free radicals or the limited transport of {alpha}-tocopherol from liver to RBCs leading to enhanced oxidation of lipids and proteins in erythrocytes. These studies implicate an important role of erythrocyte degradation in production of anemia and breathlessness in epidemic dropsy.

  2. Edible oil adulterants, argemone oil and butter yellow, as aetiological factors for gall bladder cancer.

    PubMed

    Mishra, Vivek; Mishra, Manjari; Ansari, Kausar M; Chaudhari, Bhushan P; Khanna, Raj; Das, Mukul

    2012-09-01

    Carcinogenic potential of argemone oil (AO) and butter yellow (BY), the adulterants encountered in edible oil, in gall bladder of Swiss albino mice was undertaken to investigate the potential aetiological factors of gall bladder carcinoma (GBC) in the Indo-Gangetic basin. Twice weekly intraperitoneal (ip) administration of AO (5 ml/kg body wt) and BY (25 mg/kg body wt) to Swiss albino male and female mice for 30 and 60 days indicated that females were more vulnerable to these adulterants in terms of responses to inflammatory markers. Subsequent experiments with dietary exposure of AO (1%) and BY (0.06%) for 6 months in female mice showed symptoms related to cachexia, jaundice and anaemia. High levels of total cholesterol, low density lipoprotein (LDL), TG, bilirubin and low level of high density lipoprotein (HDL) as well as gallstone formation was shown by AO exposure only, leading to the development of adenocarcinoma. BY exposure resulted in adenoma and hyperplasia without stone formation. The cyclooxygenase (COX-2) overexpression was found to be related to prostaglandin E2 (PGE2) production in AO treated mice but not in BY exposed animals, thereby indicating a differential pathway specific carcinogenicity. PGE2 stimulates the secretion of secreted mucins (MUC5AC), which is involved in stone formation following AO exposure. Enhanced secretion of membrane bound mucins (MUC4) in BY and AO exposed mice resulted in the activation of ErbB2 and downstream signalling such as p-AKT, p-ERK and p-JNK, which ultimately affects the target proteins, p53 and p21 leading to adenoma and adenocarcinoma, respectively. The study suggests that AO and BY are responsible for producing GBC in mice along with stone formation in the AO exposed animals.

  3. Turpentine oil poisoning

    MedlinePlus

    Turpentine oil comes from a substance in pine trees. Turpentine oil poisoning occurs when someone swallows turpentine oil or breathes in the fumes. Breathing these fumes on purpose is sometimes called " ...

  4. Interaction of sanguinarine alkaloid, isolated from argemone oil, with hepatic cytochrome p450 in rats.

    PubMed

    Reddy, Naveen P; Das, Mukul

    2008-01-01

    ABSTRACT Prior studies have shown that argemone oil (AO), responsible for 'Epidemic dropsy', causes inhibition of catalytic activities of Cytochrome P450 (P450). In this study interaction of sanguinarine (SAN) alkaloid, isolated from AO, with rat hepatic P450 was investigated. Hepatic microsomes prepared from 3-methylcholantherene (3MC) treated rats when incubated with SAN (1-3 muM) resulted in a spectral peak at 385 nm and a trough at 415 nm, indicative of Type I binding. Incubation of SAN (50-200 muM) with hepatic microsomes prepared from phenobarbitone (PB) treated rats also showed a Type I spectra with a peak at 395 nm and a trough at 420 nm. Relative binding efficiency (DeltaA(max)/K(s)(app) factor) of SAN with P450 was found to be 1540 and 1030 absorbance units/nmol CYP/M for 3MC and PB induced microsomes, respectively. In a P450 spectral inhibition study SAN showed higher affinity towards 3MC eliciting inhibition at much lesser concentrations (0.25-5 muM) as compared to PB (100-300 muM). The IC50s of SAN with different catalytic markers of P450 isoforms, i.e. ethoxyresorufin-O-deethylase (EROD) for CYP1A1, was 2.8 muM and for methoxyresorufin-O-deethylase (MROD) for CYP1A2 was 2.2 muM in 3MC induced microsomes, while benzoyloxyresorufin-O-deethylase (BROD) for CYP 2B1/1A1 showed an IC50 of 50 muM but pentoxyresorufin-O-deethylase (PROD) for CYP2B1 showed no inhibition even at higher concentrations of SAN (> 60 muM) in PB-induced microsomes. These results indicate that higher affinity of SAN binding towards the CYP1A family may have a role in SAN toxicity.

  5. Oil-based paint poisoning

    MedlinePlus

    Hydrocarbons are the primary poisonous ingredient in oil paints. Some oil paints have heavy metals such as ... Gummin DD. Hydrocarbons. In: Nelson LS, Lewin NA, Howland MA, Hoffman RS, Goldfrank LR, Flomenbaum NE, eds. Goldfrank's Toxicologic Emergencies . 9th ...

  6. Myristica oil poisoning

    MedlinePlus

    Nutmeg oil; Myristicin ... Myristica oil ( Myristica fragrans ) can be harmful. It comes from the seed of a nutmeg. ... Myristica oil is found in: Aromatherapy products Mace Nutmeg Other products may also contain myristica oil.

  7. Pine oil poisoning

    MedlinePlus

    ... K. General approach to the poisoned patient. In: Marx JA, Hockberger RS, Walls RM, et al, eds. ... Saunders; 2014:chap 147. Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, et al, eds. ...

  8. Melaleuca oil poisoning.

    PubMed

    Jacobs, M R; Hornfeldt, C S

    1994-01-01

    A 23-month-old boy became confused and was unable to walk thirty minutes after ingesting less than 10 mL of T36-C7, a commercial product containing 100% melaleuca oil. The child was referred to a nearby hospital. His condition improved and he was asymptomatic within 5 hours of ingestion. He was discharged to home the following day. Melaleuca oil, extracted from the Melaleuca alternifolia, contains 50-60% terpenes and related alcohols. Clinical experience with products containing melaleuca oil is limited. This case report suggests that ingestion of a modest amount of a concentrated form of this oil may produce signs of toxicity.

  9. Fuel oil poisoning

    MedlinePlus

    Substances called hydrocarbons are the harmful ingredients in fuel oil. ... Gummin DD. Hydrocarbons. In: Adams JG, ed. Emergency Medicine . 2nd ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 152. Lee DC. Hydrocarbons. ...

  10. Poisoning

    MedlinePlus

    ... as poison ivy and poison oakvenom from certain snakes and insects. How is poisoning diagnosed? The doctor ... poison, poison control, poison symptoms, poison treatments, poisoning, snake bite, syrup of ipecac First Aid and Injury ...

  11. Neem oil poisoning: Case report of an adult with toxic encephalopathy.

    PubMed

    Mishra, Ajay; Dave, Nikhil

    2013-09-01

    Neem oil has widespread use in Indian subcontinent due to its many bioactive properties. Azadirachtin, an active ingredient, is implicated in causing the effects seen in neem oil poisoning. Neem oil poisoning is rare in adults. This report highlights the toxicity associated with neem oil poisoning in an elderly male. The patient presented with vomiting, seizures, metabolic acidosis, and toxic encephalopathy. The patient recovered completely with symptomatic treatment.

  12. Livestock poisoning from oil field drilling fluids, muds and additives.

    PubMed

    Edwards, W C; Gregory, D G

    1991-10-01

    The use and potential toxicity of various components of oil well drilling fluids, muds and additives are presented. Many components are extremely caustic resulting in rumenitis. Solvent and petroleum hydrocarbon components may cause aspiration pneumonia and rumen dysfunction. Some additives cause methemoglobinemia. The most frequently encountered heavy metals are lead, chromium, arsenic, lithium and copper. Considerations for investigating livestock poisoning cases and several typical cases are reviewed.

  13. Livestock poisoning from oil field drilling fluids, muds and additives

    SciTech Connect

    Edwards, W.C.; Gregory, D.G. )

    1991-10-01

    The use and potential toxicity of various components of oil well drilling fluids, muds and additives are presented. Many components are extremely caustic resulting in rumenitis. Solvent and petroleum hydrocarbon components may cause aspiration pneumonia and rumen dysfunction. Some additives cause methemoglobinemia. The most frequently encountered heavy metals are lead, chromium, arsenic, lithium and copper. Considerations for investigating livestock poisoning cases and several typical cases are reviewed.

  14. Kerosene poisoning

    MedlinePlus

    ... from anywhere in the United States. Poisonous Ingredient Hydrocarbons, substances that contain only hydrogen and carbon. Where ... oil poisoning; Coal oil poisoning References Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, et ...

  15. [Fatal poisoning caused by oil of epazote, Chenopodium graveolens].

    PubMed

    Montoya-Cabrera, M A; Escalante-Galindo, P; Meckes-Fisher, M; Sánchez-Vaca, G; Flores-Alvarez, E; Reynoso-García, M

    1996-01-01

    We present a case of acute lethal poisoning by oil of "epazote" (oil of chenopodium), in a 2 y 9 m female. The volatile oil was administered according to the advice of a "curandera" (female healer), in a total quantity of 40 ml. Clinical features of the poisoning were: vomiting, deep coma, seizures, mydriasis, apnea, metabolic acidosis, neurogenic shock and death. The EEG suggested a diffuse encephalopathy, the CT scan with an image of severe brain edema and ventricular collapse. Relevant postmortem findings were brain edema and neuronal necrosis, pneumonia, enteritis, pericholangitis, mild pancreatitis and tubular necrosis. The phytochemical analysis of volatile oil identified ascaridol, the main active compound of the chenopodium herbs, in a quantity of 39 mg/ml (1,560 mg in the dose administered), and Chenopodium graveolens as the plant employed to prepare it. According to the age of the patient, 60 mg of ascaridol would be the recommended dose formerly used in the treatment of parasitic disease. Thus 1,560 mg was 26 times higher than the recommended dose, and exceeded by 56% the dose of 1,000 mg reported as lethal in humans.

  16. Poisoning

    MedlinePlus

    ... been swallowed, DO NOT give the person activated charcoal. DO NOT give children ipecac syrup. DO NOT ... poison from being absorbed, you may receive: Activated charcoal A tube through the nose into the stomach ...

  17. Juniper tar (cade oil) poisoning in new born after a cutaneous application.

    PubMed

    Achour, Sanae; Abourazzak, Sana; Mokhtari, Abdelrhani; Soulaymani, Abdelmjid; Soulaymani, Rachida; Hida, Moustapha

    2011-10-28

    Juniper tar (cade oil) is distilled from the branches and wood of Juniperus oxycedrus. It contains etheric oils, triterpene and phenols, used for many purposes in folk medicine. The authors report a case of a previously healthy new born treated with a topical application of Juniperus oxycedrus for atopic dermatosis The poisoning caused convulsions, collapsus, acute pulmonary oedema, renal failure and hepatotoxicity. The newborn survived after supportive and symptomatic treatment, and discharged in a good condition on the eleventh day of hospitalisation in intensive care unit.

  18. Juniper tar (cade oil) poisoning in new born after a cutaneous application

    PubMed Central

    Achour, Sanae; Abourazzak, Sana; Mokhtari, Abdelrhani; Soulaymani, Abdelmjid; Soulaymani, Rachida; Hida, Moustapha

    2011-01-01

    Juniper tar (cade oil) is distilled from the branches and wood of Juniperus oxycedrus. It contains etheric oils, triterpene and phenols, used for many purposes in folk medicine. The authors report a case of a previously healthy new born treated with a topical application of Juniperus oxycedrus for atopic dermatosis The poisoning caused convulsions, collapsus, acute pulmonary oedema, renal failure and hepatotoxicity. The newborn survived after supportive and symptomatic treatment, and discharged in a good condition on the eleventh day of hospitalisation in intensive care unit. PMID:22675090

  19. Reduced risk of acute poisoning in Australian cattle from used motor oils after introduction of lead-free petrol.

    PubMed

    Burren, B G; Reichmann, K G; McKenzie, R A

    2010-06-01

    Lead (Pb) poisoning of cattle has been relatively common in Australia and sump oil has been identified as an important cause of Pb toxicity for cattle because they seem to have a tendency to drink it. Lead-free petrol has been available in Australia since 1975, so the aim of this study was to assess the current risk to cattle from drinking used automotive oils. Sump or gear box oil was collected from 56 vehicles being serviced. The low levels of Pb found suggest that the removal of leaded petrol from the Australian market as a public health measure has benefited cattle by eliminating the risk of acute poisoning from used engine oil.

  20. Antimicrobial activity of plant essential oils against bacterial and fungal species involved in food poisoning and/or food decay.

    PubMed

    Lixandru, Brînduşa-Elena; Drăcea, Nicoleta Olguţa; Dragomirescu, Cristiana Cerasella; Drăgulescu, Elena Carmina; Coldea, Ileana Luminiţa; Anton, Liliana; Dobre, Elena; Rovinaru, Camelia; Codiţă, Irina

    2010-01-01

    The currative properties of aromatic and medicinal plants have been recognized since ancient times and, more recently, the antimicrobial activity of plant essential oils has been used in several applications, including food preservation. The purpose of this study was to create directly comparable, quantitative data on the antimicrobial activity of some plant essential oils prepared in the National Institute of Research-Development for Chemistry and Petrochemistry, Bucharest to be used for the further development of food packaging technology, based on their antibacterial and antifungal activity. The essential oils extracted from thyme (Thymus vulgaris L.), basil (Ocimum basilicum L.), coriander (Coriandrum sativum L.), rosemary (Rosmarinus officinalis L.), sage (Salvia officinalis L.), fennel (Foeniculum vulgare L.), spearmint (Mentha spicata L.) and carraway (Carum carvi L.) were investigated for their antimicrobial activity against eleven different bacterial and three fungal strains belonging to species reported to be involved in food poisoning and/or food decay: S. aureus ATCC 25923, S. aureus ATCC 6538, S. aureus ATCC 25913, E. coli ATCC 25922, E. coli ATCC 35218, Salmonella enterica serovar Enteritidis Cantacuzino Institute Culture Collection (CICC) 10878, Listeria monocytogenes ATCC 19112, Bacillus cereus CIP 5127, Bacillus cereus ATCC 11778, Candida albicans ATCC 10231, Aspergillus niger ATCC 16404, Penicillium spp. CICC 251 and two E. coli and Salmonella enterica serovar Enteritidis clinical isolates. The majority of the tested essential oils exibited considerable inhibitory capacity against all the organisms tested, as supported by growth inhibition zone diameters, MICs and MBC's. Thyme, coriander and basil oils proved the best antibacterial activity, while thyme and spearmint oils better inhibited the fungal species.

  1. Food Poisoning

    MedlinePlus

    ... de los dientes Video: Getting an X-ray Food Poisoning KidsHealth > For Kids > Food Poisoning Print A ... find out how to avoid it. What Is Food Poisoning? Food poisoning comes from eating foods that ...

  2. Cologne poisoning

    MedlinePlus

    ... the product Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  3. Deodorant poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  4. Yew poisoning

    MedlinePlus

    ... if known Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  5. Bee poison

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/002847.htm Bee poison To use the sharing features on this page, ... of insect, if possible Time of the sting Poison Control Your local poison center can be reached ...

  6. Tetrahydrozoline poisoning

    MedlinePlus

    ... help if this information is not immediately available. Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  7. Oleander poisoning

    MedlinePlus

    ... if known Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  8. Foxglove poisoning

    MedlinePlus

    ... if known Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  9. Dieffenbachia poisoning

    MedlinePlus

    ... were eaten, if known Time swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  10. Nicotine poisoning

    MedlinePlus

    ... help if this information is not immediately available. Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  11. Anxiolytic-like effect of ethanolic extract of Argemone mexicana and its alkaloids in Wistar rats

    PubMed Central

    Arcos-Martínez, Aideé Itzel; Muñoz-Muñiz, Omar David; Domínguez-Ortiz, Miguel Ángel; Saavedra-Vélez, Margarita Virginia; Vázquez-Hernández, Maribel; Alcántara-López, María Gabriela

    2016-01-01

    Objective: Argemone mexicana is a Papaveracea plant; some reports have shown their antibacterial, anti-cancer, sedative and probably anti-anxiety properties. From their aerial parts, flavonoids and alkaloids have been isolated, which are intrinsically related to some actions on the central nervous system. The aim of this study was to evaluate the anxiolytic-like effects of the plant, using its ethanolic extract and alkaloid-enriched extract obtained from fresh leaves. Material and Methods: Phytochemical screening was carried out together with evaluation of antioxidant capacity and the enrichment of alkaloids present in the extract. Subsequently, 100 and 200 mg/kg doses of ethanolic extract and alkaloid-enriched extract (200 µg/kg) were intraperitoneally administered to female Wistar rats, which were exposed to elevated plus maze (EPM) test. Picrotoxin (1 mg/kg), a non-competitive gamma-aminobutyric acid A (GABAA) chloride channel antagonist, was used in experimental procedures to evaluate if this receptor is involved in the anxiolytic-like effects of A. mexicana. To discard motor effects associated with the treatments, the rats were evaluated by the locomotor activity test. Results: Only the ethanolic extract at 200 mg/kg and alkaloid-enriched extract (200 µg/kg) produced anxiolytic-like effects similarly to diazepam 2 mg/kg on EPM test, without affecting locomotor activity. Meanwhile, the administration of picrotoxin blocked anti-anxiety effect of alkaloid-enriched extract of the plant. Conclusion: These results showed that A. mexicana is a potential anxiolytic agent and we suggest that this effect is mediated by the GABAA receptor. These effects are related to the presence of alkaloids. PMID:27516989

  12. The antioxidant effects of pumpkin seed oil on subacute aflatoxin poisoning in mice.

    PubMed

    Eraslan, Gökhan; Kanbur, Murat; Aslan, Öznur; Karabacak, Mürsel

    2013-12-01

    This study was aimed at the investigation of the antioxidant effect of pumpkin seed oil against the oxidative stress-inducing potential of aflatoxin. For this purpose, 48 male BALB/c mice were used. Four groups, each comprising 12 mice, were established. Group 1 was maintained as the control group. Group 2 was administered with pumpkin seed oil alone at a dose of 1.5 mL/kg.bw/day (∼1375mg/kg.bw/day). Group 3 received aflatoxin (82.45% AFB1 , 10.65% AFB2 , 4.13% AFG1, and 2.77% AFG2 ) alone at a dose of 625 μg/kg.bw/day. Finally, group 4 was given both 1.5 mL/kg.bw/day pumpkin seed oil and 625 μg/kg.bw/day aflatoxin. All administrations were oral, performed with the aid of a gastric tube and continued for a period of 21 days. At the end of day 21, the liver, lungs, kidneys, brain, heart, and spleen of the animals were excised, and the extirpated tissues were homogenized appropriately. Malondialdehyde (MDA) levels and catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) activities were determined in tissue homogenates. In conclusion, it was determined that aflatoxin exhibited adverse effects on most of the oxidative stress markers. The administration of pumpkin seed oil diminished aflatoxin-induced adverse effects. In other words, the values of the group, which was administered with both aflatoxin and pumpkin seed oil, were observed to have drawn closer to the values of the control group.

  13. The Mexican poppy poisons the Indian mustard facts and figures.

    PubMed

    Thatte, U; Dahanukar, S

    1999-03-01

    Argemone seeds are mixed with mustard seeds either accidentally or purposefully, and, ingestion of this contaminated oil can lead to often fatal "epidemic dropsy". The liver, heart, kidney and lungs are the major target organs of the toxins (the alkaloids, sanguinarine and dihydrosanguinarine) and damage is mostly caused by free radical (singlet oxygen and hydroxyl radical) to the cell membranes. Treatment at present is mainly symptomatic but therapy with anti-secretory agents for glaucoma and anti-oxidants/free radical scavengers for systemic manifestations appear to be logical.

  14. Solder poisoning

    MedlinePlus

    ... Ethylene glycol is extremely poisonous. Complete recovery from lead poisoning takes a year or more. It may cause ... Long-term poisoning with antimony and cadmium may lead to lung cancer. Recovery from acid poisoning depends on how much tissue has been damaged.

  15. Palm Oil

    MedlinePlus

    ... treating malaria, high blood pressure, high cholesterol, and cyanide poisoning. Palm oil is used for weight loss ... to decrease symptoms of malaria. High blood pressure. Cyanide poisoning. Weight loss agent. Cancer. Anti-aging. Brain ...

  16. Lead Poisoning

    MedlinePlus

    ... from lead poisoning in New Hampshire and in Alabama. Lead poisoning has also been associated with juvenile ... for decades—after it first enters the blood stream. (The same process can occur with the onset ...

  17. Varnish poisoning

    MedlinePlus

    ... is a clear liquid that is used as coating on woodwork and other products. Varnish poisoning occurs ... NOT make the person throw up unless poison control or a health care provider tells you to. ...

  18. Copper poisoning

    MedlinePlus

    ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 75. Holland MG. Pulmonary toxicology. ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 9. Jones AL, Dargan PI. ...

  19. Malathion poisoning

    MedlinePlus

    ... poisoning References Cannon RD, Ruha A-M. Insecticides, herbicides, and rodenticides. In: Adams JG. Emergency Medicine . 2nd ... A.M. Editorial team. Related MedlinePlus Health Topics Pesticides Poisoning Browse the Encyclopedia A.D.A.M., ...

  20. Poisonous Plants

    MedlinePlus

    ... Publications and Products Programs Contact NIOSH NIOSH POISONOUS PLANTS Recommend on Facebook Tweet Share Compartir Photo courtesy ... U.S. Department of Agriculture Many native and exotic plants are poisonous to humans when ingested or if ...

  1. Poison Ivy

    MedlinePlus

    ... leaves of the plants. Look Out for Poison Plants These plants can be anywhere — from the woods ... pill or liquid form. Preventing Rashes From Poison Plants The best approach is to avoid getting the ...

  2. Ethanol poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002644.htm Ethanol poisoning To use the sharing features on this page, please enable JavaScript. Ethanol poisoning is caused by drinking too much alcohol. ...

  3. Mistletoe poisoning

    MedlinePlus

    ... page, please enable JavaScript. Mistletoe is an evergreen plant with white berries. Mistletoe poisoning occurs when someone eats any part of this plant. Poisoning can also occur if you drink tea ...

  4. Starch poisoning

    MedlinePlus

    Cooking starch poisoning; Laundry starch poisoning ... Cooking and laundry starch are both made from vegetable products, most commonly: Corn Potatoes Rice Wheat Both are usually considered nonpoisonous (nontoxic), but ...

  5. Poison Prevention

    MedlinePlus

    ... the Word Shop AAP Find a Pediatrician Safety & Prevention Immunizations All Around At Home At Play On ... Listen Español Text Size Email Print Share Poison Prevention Page Content Article Body Post the Poison Help ...

  6. Methylmercury poisoning

    MedlinePlus

    Methylmercury is a type of mercury , a metal that is liquid at room temperature. A nickname for mercury is quicksilver. Most compounds containing mercury are poisonous. Methylmercury is a very poisonous ...

  7. Overview of Poisoning

    MedlinePlus

    ... Carbon Monoxide Poisoning Caustic Substances Poisoning Hydrocarbon Poisoning Insecticide Poisoning Iron Poisoning Lead Poisoning Overview of Food ... in their original containers. Toxic substances, such as insecticides and cleaning agents, should not be put in ...

  8. Cedar leaf oil poisoning

    MedlinePlus

    ... of responsiveness) Seizures Stupor (decreased level of consciousness) SKIN Burn Irritation ... Camera placed down the throat to look for burns in the esophagus ... the skin (irrigation). Perhaps every few hours for several days.

  9. Stonefish poisoning.

    PubMed

    Lyon, Richard Mark

    2004-01-01

    Scuba diving is becoming an increasingly popular recreation. Divers are traveling further afield, often to remote dive locations. These locations are often home to poisonous marine creatures such as stonefish. A case of acute stonefish poisoning in a scuba diver is described, including his treatment, the difficulties encountered with his management and evacuation, and his subsequent return to full health. The proper management of stonefish poisoning is reviewed, and the implications for divers traveling to remote locations are given.

  10. [Poisonous plants].

    PubMed

    Hoppu, Kalle; Mustonen, Harriet; Pohjalainen, Tiina

    2011-01-01

    Approximately ten species of dangerously poisonous plants are found in Finland. Severe plant poisonings are very rare. Edible plants eaten raw or wrongly processed may cause severe symptoms. As first aid, activated charcoal should be given to the person who has eaten a plant causing a risk of significant poisoning. In case of exposure to topically irritating plant fluids, the exposed person's eyes must be irrigated and mouth or skin washed with copious amounts of water. In combination with solar UV radiation, light-sensitizing plants cause local burns. The diagnosis of plant poisoning is usually based on incidental information; the plant should be identified in order to make the correct treatment decisions.

  11. Outsmarting Poison Ivy and Other Poisonous Plants

    MedlinePlus

    ... Consumer Updates Outsmarting Poison Ivy and Other Poisonous Plants Share Tweet Linkedin Pin it More sharing options ... hang in loose clusters. back to top Poison Plant Rashes Aren’t Contagious Poison ivy and other ...

  12. Methanol poisoning

    MedlinePlus

    ... with has an exposure, call your local emergency number (such as 911), or your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.

  13. Juniper tar poisoning.

    PubMed

    Koruk, Suda Tekin; Ozyilkan, Esin; Kaya, Pinar; Colak, Dilsen; Donderici, Omer; Cesaretli, Yildirim

    2005-01-01

    Juniper tar (cade oil) is distilled from the branches and wood of Juniperus oxycedrus. It contains etheric oils, triterpene and phenols, and is used for many purposes in folk medicine. A case is reported of a previously healthy man who ingested a spoonful of home-made extract of Juniperus oxycedrus. The poisoning caused fever, severe hypotension, renal failure, hepatotoxicity, and severe cutaneous burns on the face. After supportive and symptomatic treatment, the patient improved and was discharged in a good condition on the eleventh day.

  14. Shellac poisoning

    MedlinePlus

    ... shellac that can be harmful are: Ethanol Isopropanol Methanol Methyl isobutyl ketone ... Isopropanol and methanol are extremely poisonous. As little as 2 tablespoons (14.8 mL) of methanol can kill a child, while ...

  15. Paraffin poisoning

    MedlinePlus

    ... patient. In: Marx J, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Mosby; 2013:chap 147. Shannon MW. Emergency management of poisoning. In: Shannon MW, ed. Haddad and ...

  16. Menthol poisoning

    MedlinePlus

    Menthol is used to add peppermint flavor to candy and other products. It is also used in certain skin lotions and ointments. This article discusses menthol poisoning from swallowing pure menthol. This article is ...

  17. Ammonia poisoning

    MedlinePlus

    ... K. General approach to the poisoned patient. In: Marx J, ed. Rosen's Emergency Medicine: Concepts and Clinical ... 147. Levine MD, Zane R. Chemical injuries. In: Marx J, ed. Rosen's Emergency Medicine: Concepts and Clinical ...

  18. Food Poisoning

    MedlinePlus

    ... comes from eating foods that contain germs like bad bacteria or toxins, which are poisonous substances. Bacteria ... But you can learn how to avoid those bad germs in food. Which Germs Are to Blame? ...

  19. Lacquer poisoning

    MedlinePlus

    Poisoning from lacquers is due to hydrocarbons, which are substances that contain only hydrogen and carbon. ... Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, ...

  20. Gasoline poisoning

    MedlinePlus

    ... The poisonous ingredients in gasoline are chemicals called hydrocarbons, which are substances that contain only hydrogen and ... dangerous and is not advised. References Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, et ...

  1. Wax poisoning

    MedlinePlus

    Crayons poisoning ... This ingredient is found in: Crayons Candles Canning wax Note: This list may not be all-inclusive. ... If a child eats a small amount of crayon, the wax will pass through the child's system ...

  2. Diazinon poisoning

    MedlinePlus

    ... poisoning References Cannon RD, Ruha A-M. Insecticides, herbicides, and rodenticides. In: Adams JG. Emergency Medicine . 2nd ... A.M. Editorial team. Related MedlinePlus Health Topics Pesticides Browse the Encyclopedia A.D.A.M., Inc. ...

  3. Lead poisoning

    MedlinePlus

    ... Failure at school Hearing problems Kidney damage Reduced IQ Slowed body growth The symptoms of lead poisoning ... can have a permanent impact on attention and IQ. People with higher lead levels have a greater ...

  4. Detergent poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002777.htm Detergent poisoning To use the sharing features on this page, please enable JavaScript. Detergents are powerful cleaning products that may contain strong ...

  5. Naphthalene poisoning

    MedlinePlus

    ... to the poisoned patient. In: Marx J, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. ... Zane R. Chemical injuries. In: Marx J, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. ...

  6. Antifreeze poisoning

    MedlinePlus

    The poisonous ingredients in antifreeze are: Ethylene glycol Methanol Propylene glycol ... For ethylene glycol: Death may occur within the first 24 hours. If the patient survives, there may be little ...

  7. Poison Ivy Treatment

    MedlinePlus

    ... Treatment Page Content Article Body Poison ivy, poison oak, and poison sumac commonly cause skin rashes in ... swampy areas of the Mississippi River region. Poison oak grows as a shrub, and it is seen ...

  8. Anticoagulant rodenticides poisoning

    MedlinePlus

    Rat killer poisoning; Rodenticide poisoning ... up unless told to do so by poison control or a health care professional. ... a free and confidential service. All local poison control centers in the United States use this national ...

  9. Scombroid Poisoning

    PubMed Central

    Lerke, Peter A.; Werner, S. Benson; Taylor, Stephen L.; Guthertz, Linda S.

    1978-01-01

    An outbreak of scombroid poisoning occurred in San Francisco in the fall of 1977. The vehicle was sashimi prepared from spoiled tuna fish. Prompt public health measures prevented further consumption of the implicated food. Laboratory studies showed the presence in the tuna of bacterial species capable of producing large amounts of histamine, a substance strongly implicated in scombroid poisoning. Chemical analysis showed that histamine is very unevenly distributed in the flesh of spoiling tuna, therefore accounting for the sometimes random occurrence of disease among people eating the same food at the same table. PMID:569397

  10. Pentachlorophenol poisoning

    SciTech Connect

    Wood, S.; Rom, W.N.; White, G.L. Jr.; Logan, D.C.

    1983-07-01

    Pentachlorophenol (PCP) is a pesticide commonly used as a wood preservative. Although exposure has been well controlled in large chemical manufacturing plants, over-exposures have recently becomes a concern at smaller facilities. Five cases of PCP poisoning, including two fatalities, occurred in two small wood preservative plants. All cases presented with fever, including severe hyperpyrexia in two; an increased anion gap and renal insufficiency were noted in two others. PCP may uncouple oxidative phosphorylation, resulting in a poisoning syndrome characterized by hyperpyrexia, diaphoresis, tachycardia, tachypnea, abdominal pain, nausea, and even death.

  11. Poison Ivy

    MedlinePlus

    ... poison ivy”. The plant is found around the world, but it usually doesn’t grow in the desert or in high elevations. It usually grows in clusters in the woods, up in trees, and on the ground. Every part of the ...

  12. Lead poisoning

    SciTech Connect

    Rekus, J.F.

    1992-08-01

    Construction workers who weld, cut or blast structural steel coated with lead-based paint are at significant risk of lead poisoning. Although technology to control these exposures may not have existed when the lead standard was promulgated, it is available today. Employers who do not take steps to protect their employees from lead exposure may be cited and fined severely for their failure.

  13. Managing aluminum phosphide poisonings.

    PubMed

    Gurjar, Mohan; Baronia, Arvind K; Azim, Afzal; Sharma, Kalpana

    2011-07-01

    Aluminum phosphide (AlP) is a cheap, effective and commonly used pesticide. However, unfortunately, it is now one of the most common causes of poisoning among agricultural pesticides. It liberates lethal phosphine gas when it comes in contact either with atmospheric moisture or with hydrochloric acid in the stomach. The mechanism of toxicity includes cellular hypoxia due to the effect on mitochondria, inhibition of cytochrome C oxidase and formation of highly reactive hydroxyl radicals. The signs and symptoms are nonspecific and instantaneous. The toxicity of AlP particularly affects the cardiac and vascular tissues, which manifest as profound and refractory hypotension, congestive heart failure and electrocardiographic abnormalities. The diagnosis of AlP usually depends on clinical suspicion or history, but can be made easily by the simple silver nitrate test on gastric content or on breath. Due to no known specific antidote, management remains primarily supportive care. Early arrival, resuscitation, diagnosis, decrease the exposure of poison (by gastric lavage with KMnO(4), coconut oil), intensive monitoring and supportive therapy may result in good outcome. Prompt and adequate cardiovascular support is important and core in the management to attain adequate tissue perfusion, oxygenation and physiologic metabolic milieu compatible with life until the tissue poison levels are reduced and spontaneous circulation is restored. In most of the studies, poor prognostic factors were presence of acidosis and shock. The overall outcome improved in the last decade due to better and advanced intensive care management.

  14. Managing aluminum phosphide poisonings

    PubMed Central

    Gurjar, Mohan; Baronia, Arvind K; Azim, Afzal; Sharma, Kalpana

    2011-01-01

    Aluminum phosphide (AlP) is a cheap, effective and commonly used pesticide. However, unfortunately, it is now one of the most common causes of poisoning among agricultural pesticides. It liberates lethal phosphine gas when it comes in contact either with atmospheric moisture or with hydrochloric acid in the stomach. The mechanism of toxicity includes cellular hypoxia due to the effect on mitochondria, inhibition of cytochrome C oxidase and formation of highly reactive hydroxyl radicals. The signs and symptoms are nonspecific and instantaneous. The toxicity of AlP particularly affects the cardiac and vascular tissues, which manifest as profound and refractory hypotension, congestive heart failure and electrocardiographic abnormalities. The diagnosis of AlP usually depends on clinical suspicion or history, but can be made easily by the simple silver nitrate test on gastric content or on breath. Due to no known specific antidote, management remains primarily supportive care. Early arrival, resuscitation, diagnosis, decrease the exposure of poison (by gastric lavage with KMnO4, coconut oil), intensive monitoring and supportive therapy may result in good outcome. Prompt and adequate cardiovascular support is important and core in the management to attain adequate tissue perfusion, oxygenation and physiologic metabolic milieu compatible with life until the tissue poison levels are reduced and spontaneous circulation is restored. In most of the studies, poor prognostic factors were presence of acidosis and shock. The overall outcome improved in the last decade due to better and advanced intensive care management. PMID:21887030

  15. [Superwarfarine Poisoning].

    PubMed

    Freixo, Ana; Lopes, Luís; Carvalho, Manuela; Araújo, Fernando

    2015-01-01

    The superwarfarin-type anticoagulant rodenticides are used throughout the world and distinguish themselves from warfarin for its high potency and long acting anticoagulant activity. Easy access to these products enables the accidental or deliberate human poisoning. A case of voluntary rodenticide poisoning (RATIBRONÂ) by a woman who ingested an estimated 27.5 mg of bromadiolone total quantity for two weeks, with minor bleeding episodes, whose reversal of the anticoagulant effect with the correction of the abnormal values of the clotting tests took about one month to reverse is reported here. The correction of the haemostasis defects takes usually a long time and there are no treatment guidelines, but a gradually vitamin K dosage reduction, as out patients, along with the monitoring of the International Normalized Ratio levels, allows a safe evaluation of the therapeutic response.

  16. [Cyanide poisoning].

    PubMed

    Møller, Søren; Hemmingsen, Claus

    2003-06-16

    Cyanide is a toxic compound which inhibits the cellular utilization of oxygen. A number of substances can give rise to cyanide intoxication, which in some cases may have a delayed onset. The symptoms are non-specific and reflect cellular hypoxia. Several strategies may be employed in the treatment. Hydroxycobalamine is an effective and non-toxic antidote. On the basis of a case story, the toxicology, symptoms and treatment of cyanide poisoning are discussed.

  17. Poison Ivy Rash

    MedlinePlus

    ... to poison ivy, poison oak and poison sumac: Farming Forestry Landscaping Gardening Firefighting Construction Camping Fishing from ... Terms and Conditions Privacy Policy Notice of Privacy Practices Notice of Nondiscrimination Advertising Mayo Clinic is a ...

  18. Cold wave lotion poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  19. Rhubarb leaves poisoning

    MedlinePlus

    ... if known Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  20. Face powder poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  1. Hair tonic poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  2. Cuticle remover poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  3. Bubble bath soap poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  4. Drain cleaner poisoning

    MedlinePlus

    ... help if this information is not immediately available. Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  5. Shaving cream poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  6. Hair bleach poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  7. Hand lotion poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  8. Lip moisturizer poisoning

    MedlinePlus

    ... The time it was swallowed The amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  9. Plastic casting resin poisoning

    MedlinePlus

    Epoxy poisoning; Resin poisoning ... Epoxy and resin can be poisonous if they are swallowed or their fumes are breathed in. ... Plastic casting resins are found in various plastic casting resin products.

  10. Caladium plant poisoning

    MedlinePlus

    ... eaten Amount swallowed The time it was swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  11. Mercuric chloride poisoning

    MedlinePlus

    ... Mercuric chloride is a very poisonous form of mercury. It is a type of mercury salt. There are different types of mercury poisonings . This article discusses poisoning from swallowing mercuric ...

  12. Protecting Yourself from Poisonous Plants

    MedlinePlus

    ... NIOSH NIOSH Fast Facts: Protecting Yourself from Poisonous Plants Language: English Español (Spanish) Kreyol Haitien (Hatian Creole) ... outdoors is at risk of exposure to poisonous plants, such as poison ivy, poison oak, and poison ...

  13. House of Poison: Poisons in the Home.

    ERIC Educational Resources Information Center

    Keller, Rosanne

    One of a series of instructional materials produced by the Literacy Council of Alaska, this booklet provides information about common household poisons. Using a simplified vocabulary and shorter sentences, it provides statistics concerning accidental poisonings; a list of the places poisons are usually found in the home; steps to make the home…

  14. [Mercury poisoning].

    PubMed

    Bensefa-Colas, L; Andujar, P; Descatha, A

    2011-07-01

    Mercury is a widespread heavy metal with potential severe impacts on human health. Exposure conditions to mercury and profile of toxicity among humans depend on the chemical forms of the mercury: elemental or metallic mercury, inorganic or organic mercury compounds. This article aims to reviewing and synthesizing the main knowledge of the mercury toxicity and its organic compounds that clinicians should know. Acute inhalation of metallic or inorganic mercury vapours mainly induces pulmonary diseases, whereas chronic inhalation rather induces neurological or renal disorders (encephalopathy and interstitial or glomerular nephritis). Methylmercury poisonings from intoxicated food occurred among some populations resulting in neurological disorders and developmental troubles for children exposed in utero. Treatment using chelating agents is recommended in case of symptomatic acute mercury intoxication; sometimes it improves the clinical effects of chronic mercury poisoning. Although it is currently rare to encounter situations of severe intoxication, efforts remain necessary to decrease the mercury concentration in the environment and to reduce risk on human health due to low level exposure (dental amalgam, fish contamination by organic mercury compounds…). In case of occupational exposure to mercury and its compounds, some disorders could be compensated in France. Clinicians should work with toxicologists for the diagnosis and treatment of mercury intoxication.

  15. Mania following organophosphate poisoning.

    PubMed

    Mohapatra, Satyakam; Rath, Neelmadhav

    2014-11-01

    Organophosphate poisoning is the most common poisoning in developing countries. Although the acute muscarinic and nicotinic side-effects of organophosphate poisoning are well known and easily recognized, but neuropsychiatric changes are rarely reported. We are reporting a case of a 33-year-old female who developed manic episode following acute organophosphate poisoning.

  16. Prevention of Food Poisoning.

    ERIC Educational Resources Information Center

    Army Quartermaster School, Ft. Lee, VA.

    The programed text provides a single lesson, four-hour, correspondence subcourse on the prevention of food poisoning. It covers the following areas: a definition of food poisoning; chemical food poisoning; biological food poisoning; causes and prevention of trichinosis; six factors controlling bacteria growth; bacterial infection; prevention of…

  17. Ciguatera poisoning.

    PubMed

    Achaibar, Kira C; Moore, Simon; Bain, Peter G

    2007-10-01

    Ciguatera is a form of poisoning that occurs after eating tropical and subtropical ciguatoxic fish. The ciguatoxins are a family of heat stable, lipid soluble cyclic polyether compounds that bind to and open voltage-sensitive Na(+) channels at resting membrane potential, resulting in neural hyperexcitability, as well as swelling of the nodes of Ranvier. The authors describe a 45-year-old man who developed acute gastrointestinal symptoms in Antigua soon after eating red snapper and grouper, potentially "ciguatoxic fish". This was followed by neurological symptoms 24-48 hours later, including temperature reversal (paradoxical dysaesthesia), intense pruritus and increased nociception as a result of a small fibre peripheral neuropathy. The patient's symptoms and small fibre neuropathy improved over a period of 10 months.

  18. Prickles, latex, and tolerance in the endemic Hawaiian prickly poppy (Argemone glauca): variation between populations, across ontogeny, and in response to abiotic factors.

    PubMed

    Barton, Kasey E

    2014-04-01

    Covariance among plant defense traits is predicted to occur both within and among plant species, potentially leading to characteristic defense syndromes. I examined patterns of variation in prickle density, latex exudation, and tolerance in order to assess whether traits varied between populations, across plant ontogeny, and as phenotypic plasticity in response to water and light limitation and physical damage using the endemic Hawaiian prickly poppy, Argemone glauca, as a model system. Plants produced copious latex, had extremely variable prickle densities, and were generally tolerant of 50% defoliation. However, expression patterns differed among defense traits. Prickle density was consistent across ontogeny and was not induced by either water limitation or mechanical damage, but was significantly induced under high light conditions. In contrast, latex exudation increased significantly across ontogeny and was reduced by water limitation, but had no response to mechanical damage or light. Prickles, latex, and tolerance differed considerably between populations, suggesting different evolutionary histories for these populations. These disparate patterns indicate that latex and prickles are unlinked within A. glauca, potentially as a result of differences in their function, and providing little evidence that they jointly function as a defense syndrome. Moreover, this study provides the first description patterns of variation for multiple defense traits in an island endemic, and high levels of prickles, latex, and tolerance suggest that A. glauca is well defended against herbivores. Future research in the field will provide additional insights into the functional ecology of these traits in A. glauca.

  19. Application of hydrostatic CCC-TLC-HPLC-ESI-TOF-MS for the bioguided fractionation of anticholinesterase alkaloids from Argemone mexicana L. roots.

    PubMed

    Kukula-Koch, Wirginia; Mroczek, Tomasz

    2015-03-01

    A rapid hydrostatic counter-current chromatography-thin-layer chromatography-electrospray-ionization time-of-flight mass spectrometry (CCC-TLC-ESI-TOF-MS) technique was established for use in seeking potent anti-Alzheimer's drugs among the acethylcholinesterase inhibitors in Argemone mexicana L. underground parts, with no need to isolate components in pure form. The dichloromethane extract from the roots of Mexican prickly poppy that was most rich in secondary metabolites was subjected to hydrostatic-CCC-based fractionation in descending mode, using a biphasic system composed of petroleum ether-ethyl acetate-methanol-water at the ratio of 1.5:3:2.1:2 (v/v). The obtained fractions were analyzed in a TLC-based AChE-inhibition "Fast Blue B" test. All active components in the fractions, including berberine, protopine, chelerithrine, sanguinarine, coptisine, palmatine, magnoflorine, and galanthamine, were identified in a direct TLC-HPLC-ESI-TOF-MS assay with high accuracy. This is the first time galanthamine has been reported in the extract of Mexican prickly poppy and the first time it has been identified in any member of the Papaveraceae family, in the significant quantity of 0.77%.

  20. Hair spray poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002705.htm Hair spray poisoning To use the sharing features on this page, please enable JavaScript. Hair spray poisoning occurs when someone breathes in (inhales) ...

  1. Hair straightener poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002706.htm Hair straightener poisoning To use the sharing features on this page, please enable JavaScript. Hair straightener poisoning occurs when someone swallows products that ...

  2. Bracken fern poisoning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bracken fern (Pteridium aquilinum) is found throughout the world and enzootic hematuria, bright blindness, and bracken staggers. This chapter reviews the plant, the various poisoning syndrome that it produces, the current strategies to prevent poisoning, and recommended treatments....

  3. Tips to Prevent Poisonings

    MedlinePlus

    ... back programs in your community . Household Chemicals and Carbon Monoxide Always read the label before using a ... American Association of Poison Control Centers, Inc. CDC: Carbon Monoxide Poisoning: Prevention Guidelines U.S. Food and Drug ...

  4. Plant fertilizer poisoning

    MedlinePlus

    Plant fertilizers and household plant foods are used to improve plant growth. Poisoning can occur if someone swallows these products. Plant fertilizers are mildly poisonous if small amounts are swallowed. ...

  5. Oxalic acid poisoning

    MedlinePlus

    ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. This ...

  6. Nitric acid poisoning

    MedlinePlus

    ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. This ...

  7. Hydrochloric acid poisoning

    MedlinePlus

    Hydrochloric acid is a clear, poisonous liquid. It is highly corrosive, which means it immediately causes severe damage, such ... poisoning due to swallowing or breathing in hydrochloric acid. This article is for information only. Do NOT ...

  8. Lead Poisoning in Childhood.

    ERIC Educational Resources Information Center

    Pueschel, Siegfried M., Ed.; Linakis, James G., Ed.; Anderson, Angela C., Ed.

    The magnitude of childhood lead poisoning has been inexplicably neglected by modern medicine and by legislators. However, since the 1970s, increased attention has been focused on lead poisoning, and advances have been made in several areas, including understanding of the neurodevelopmental and behavioral ramifications of lead poisoning, and…

  9. Lead Poisoning in Children.

    ERIC Educational Resources Information Center

    Drummond, A. H., Jr.

    1981-01-01

    Early symptoms of lead poisoning in children are often overlooked. Lead poisoning has its greatest effects on the brain and nervous system. The obvious long-term solution to the lead poisoning problem is removal of harmful forms of the metal from the environment. (JN)

  10. Lead poisoning: An overview

    NASA Technical Reports Server (NTRS)

    Gendel, Neil

    1993-01-01

    A problem that should be of great concern to all of us is the lead poisoning of children. First, I would like to present a short overview concerning the reasons everyone should care about lead poisoning, then discuss the history of lead poisoning, what is happening today across the country, and the future.

  11. Glyphosate poisoning.

    PubMed

    Bradberry, Sally M; Proudfoot, Alex T; Vale, J Allister

    2004-01-01

    Glyphosate is used extensively as a non-selective herbicide by both professional applicators and consumers and its use is likely to increase further as it is one of the first herbicides against which crops have been genetically modified to increase their tolerance. Commercial glyphosate-based formulations most commonly range from concentrates containing 41% or more glyphosate to 1% glyphosate formulations marketed for domestic use. They generally consist of an aqueous mixture of the isopropylamine (IPA) salt of glyphosate, a surfactant, and various minor components including anti-foaming and colour agents, biocides and inorganic ions to produce pH adjustment. The mechanisms of toxicity of glyphosate formulations are complicated. Not only is glyphosate used as five different salts but commercial formulations of it contain surfactants, which vary in nature and concentration. As a result, human poisoning with this herbicide is not with the active ingredient alone but with complex and variable mixtures. Therefore, It is difficult to separate the toxicity of glyphosate from that of the formulation as a whole or to determine the contribution of surfactants to overall toxicity. Experimental studies suggest that the toxicity of the surfactant, polyoxyethyleneamine (POEA), is greater than the toxicity of glyphosate alone and commercial formulations alone. There is insufficient evidence to conclude that glyphosate preparations containing POEA are more toxic than those containing alternative surfactants. Although surfactants probably contribute to the acute toxicity of glyphosate formulations, the weight of evidence is against surfactants potentiating the toxicity of glyphosate. Accidental ingestion of glyphosate formulations is generally associated with only mild, transient, gastrointestinal features. Most reported cases have followed the deliberate ingestion of the concentrated formulation of Roundup (The use of trade names is for product identification purposes only and

  12. Characterization of two methylenedioxy bridge-forming cytochrome P450-dependent enzymes of alkaloid formation in the Mexican prickly poppy Argemone mexicana.

    PubMed

    Díaz Chávez, Maria Luisa; Rolf, Megan; Gesell, Andreas; Kutchan, Toni M

    2011-03-01

    Formation of the methylenedioxy bridge is an integral step in the biosynthesis of benzo[c]phenanthridine and protoberberine alkaloids in the Papaveraceae family of plants. This reaction in plants is catalyzed by cytochrome P450-dependent enzymes. Two cDNAs that encode cytochrome P450 enzymes belonging to the CYP719 family were identified upon interrogation of an EST dataset prepared from 2-month-old plantlets of the Mexican prickly poppy Argemone mexicana that accumulated the benzo[c]phenanthridine alkaloid sanguinarine and the protoberberine alkaloid berberine. CYP719A13 and CYP719A14 are 58% identical to each other and 77% and 60% identical, respectively, to stylopine synthase CYP719A2 of benzo[c]phenanthridine biosynthesis in Eschscholzia californica. Functional heterologous expression of CYP719A14 and CYP719A13 in Spodoptera frugiperda Sf9 cells produced recombinant enzymes that catalyzed the formation of the methylenedioxy bridge of (S)-cheilanthifoline from (S)-scoulerine and of (S)-stylopine from (S)-cheilanthifoline, respectively. Twenty-seven potential substrates were tested with each enzyme. Whereas CYP719A14 transformed only (S)-scoulerine to (S)-cheilanthifoline (K(m) 1.9±0.3; k(cat)/K(m) 1.7), CYP719A13 converted (S)-tetrahydrocolumbamine to (S)-canadine (K(m) 2.7±1.3; k(cat)/K(m) 12.8), (S)-cheilanthifoline to (S)-stylopine (K(m) 5.2±3.0; k(cat)/K(m) 2.6) and (S)-scoulerine to (S)-nandinine (K(m) 8.1±1.9; k(cat)/K(m) 0.7). These results indicate that although CYP719A14 participates in only sanguinarine biosynthesis, CYP719A13 can be involved in both sanguinarine and berberine formation in A. mexicana.

  13. Congenital PCB poisoning: a reevaluation

    SciTech Connect

    Miller, R.W.

    1985-05-01

    A review of the literature reveals a need to clarify the pathologic physiology of congenital polychlorinated biphenyl (PCB) poisoning, which is characterized by intrauterine growth retardation, brown staining of the skin and mucous membranes as in Addison's disease, natal teeth, widely open fontanelles and sagittal suture and apparent overgrowth of the gingiva. The skull abnormalities may represent irregular calcification, with natal teeth appearing because the bone of the mandible is penetrated more easily than usual. Some fetuses were poisoned at the time the mothers ingested the oil; others were affected in the subsequent years from residual contamination in the mothers' bodies. The misadventure in Japan was repeated in Taiwan in 1979. The seven congenital cases in Taiwan reported thus far seem to differ from those in Japan. In Taiwan the noses were somewhat black, two of the infants did not have low birth weight and the osseous abnormalities of the skull and gingival hyperplasia were not observed. Systematic followup studies should be made in Taiwan of the children born within 2 years of maternal poisoning with PCBs. Special attention should be given to age at first dentition and skull-X-rays for spotty calcification, among other measures of physical, neurologic and intellectual development.

  14. Phosphorus poisoning in waterfowl

    USGS Publications Warehouse

    Coburn, D.R.; DeWitt, J.B.; Derby, J.V.; Ediger, E.

    1950-01-01

    Black ducks and mallards were found to be highly susceptible to phosphorus poisoning. 3 mg. of white phosphorus per kg. of body weight given in a single dose resulted in death of a black duck in 6 hours. Pathologic changes in both acute and chronic poisoning were studied. Data are presented showing that diagnosis can be made accurately by chemical analysis of stored tissues in cases of phosphorus poisoning.

  15. Sassafras oil overdose

    MedlinePlus

    Sassafras oil comes from the root bark of the sassafras tree. Sassafras oil overdose occurs when someone swallows more than ... Safrole is the poisonous ingredient in sassafras oil. It is a clear or ... yellow oily liquid. It can be dangerous in large amounts.

  16. [Poisonous mushrooms, mushroom poisons and mushroom poisoning. A review].

    PubMed

    Holsen, D S; Aarebrot, S

    1997-09-30

    Of 1,500 different types of Norwegian mushrooms, 60-100 are considered poisonous. Fatal intoxications occur very infrequently. Lack of knowledge of picking and preparing mushrooms and accidental or deliberate consumption are recognised causes of mushroom poisoning. Delayed onset of symptoms (> 5-6 hrs) indicates serious poisoning, and these patients must be admitted to hospital. Cytotoxic toxins (e.g. amatoxin, orellanin) cause serious damage to the visceral organs (liver, kidney) and require intensive treatment, including hemoperfusion. Neurotoxic toxins may cause dramatic, but less harmful peripheral or central symptoms affecting the peripheral and central nervous systems, including hallucinations. Some mushrooms cause gastroenteritis of low clinical significance within a few hours after consumption. Interaction between mushrooms and alcohol may lead to a disulfiram-like effect. Induced vomiting and activated charcoal are important initial therapeutic measures. The precise history of the patient and the collecting of mushroom remnants, including vomitus, may help to identify the particular mushroom. In Norway, the National Poison Information Centre may be contacted for further advice.

  17. Accidental carbon monoxide poisoning.

    PubMed

    Zeller, W P; Miele, A; Suarez, C; Hannigan, J; Hurley, R M

    1984-12-01

    In this case report of an accidental automobile carbon monoxide poisoning, we identify the following risk factors: freezing temperature, young passenger age, location in the rear of the auto, smaller patient mass, and auto disrepair. The pathogenesis of carbon monoxide poisoning is reviewed. Emergency treatment and suggested criteria for hyperbaric oxygen use in pediatric patients are discussed.

  18. Poisoning - fish and shellfish

    MedlinePlus

    ... contaminated waters. Scombroid poisoning usually occurs from large, dark meat fish such as tuna, mackerel, mahi mahi, and albacore. Because this poison develops after a fish is caught and dies, it does not matter where the fish is caught. The main factor ...

  19. Sweet clover poisoning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sweet clover poisoning occurs when spoiled sweet clover (Melilotus officinalis and M. alva) hay or silage that contain dicumarol are consumed by livestock. This updated chapter is a succinct review of the clinical disease and pathologic lesions of poisoning. It also reviews current strategies and ...

  20. Cartap Hydrochloride Poisoning.

    PubMed

    Kalyaniwala, Kimmin; Abhilash, Kpp; Victor, Peter John

    2016-08-01

    Cartap hydrochloride is a moderately hazardous nereistoxin insecticide that is increasingly used for deliberate self-harm in India. It can cause neuromuscular weakness resulting in respiratory failure. We report a patient with 4% Cartap hydrochloride poisoning who required mechanical ventilation for 36-hours. He recovered without any neurological deficits. We also review literature on Cartap hydrochloride poisoning.

  1. Lead Poisoning in Children.

    ERIC Educational Resources Information Center

    Lin-Fu, Jane S.

    This publication is a guide to help social and health workers plan a preventive campaign against lead poisoning, a cause of mental retardation other neurological handicaps, and death among children. The main victims are 1- to 6-year-olds living in areas where deteriorating housing prevails. Among the causes of lead poisoning are: ingestion of…

  2. Effects of Cuminum cyminum L. essential oil on some epididymal sperm parameters and histopathology of testes following experimentally induced copper poisoning in mice.

    PubMed

    Sakhaee, E; Emadi, L; Azari, O; Kheirandish, R; Esmaili Nejad, M R; Shafiei Bafti, H

    2016-06-01

    Copper overload can cause sperm cell damage by inducing oxidative stress. On the other hand, cumin has a good antioxidant potential. Therefore, the aim of this study was to evaluate the effects of cumin on sperm quality and testicular tissue following experimentally induced copper poisoning in mice. Forty-eight mature male mice were divided into four equal groups as follows: group Cu which received 0.1 ml copper sulphate at dose of 100 mg kg(-1) , group Cc which received Cuminum cyminum at dose of 1 mg kg(-1) , treatment group which received copper sulphate (100 mg kg(-1) ) and treated with Cuminum cyminum (1 mg kg(-1) ), and control group which received the same volume of normal saline. Six mice in each group were sacrificed at week 4 and week 6. The results showed that sperm concentration, motility and viability in group Cu were significantly decreased at weeks 4 and 6, and severe degenerative changes were observed in testicular tissues in comparison with the control group. In treatment group, significant improvement in the sperm count, motility and viability, and normal architecture in most seminiferous tubules with organised epithelium was observed compared to the group Cu. The sperm quality parameters in the treatment group approached those of the control group.

  3. Look Out! It's Poison Ivy!

    ERIC Educational Resources Information Center

    Darlington, Elizabeth, Day

    1986-01-01

    Provides background information on poison ivy and offers suggestions for instructional activities. Includes illustrations of the varieties of poison ivy leaf forms and poison ivy look-alikes. Highlights interesting facts and cases associated with poison ivy and its relatives. (ML)

  4. Bracken fern poisoning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bracken fern (Pteridium aquilinum) has worldwide distribution and in some areas dominated plant communities replacing desirable forages. Poisoning is identified as enzootic hematuria, bright blindness, and bracken staggers. This chapter reviews updates new information on the plant, the various poi...

  5. The Poisons Project.

    ERIC Educational Resources Information Center

    Crawford, Barbara A.

    1998-01-01

    Details a project in which students explore and study the poisons in their environment by asking and finding answers to their own research questions. Includes some suggestions for involving students successfully in inquiry-based learning. (DDR)

  6. Poison Control Centers

    MedlinePlus

    ... except Maricopa County Mail donation to: College of Pharmacy, Development Office PO Box 210202, Tucson, AZ 85721 ... gl/xomtXD Tucson, AZ 85721 Online http://www.pharmacy.arizona.edu/outreach/poison/ Email: boesen at pharmacy ...

  7. Ciguatera Fish Poisoning

    MedlinePlus

    ... be adversely affected by toxic or harmful marine algae. + Causative algae implicated, not confirmed. Medical Community Ciguatera Fish Poisoning ... Contact Us | Related Links | Site Map The Harmful Algae Page is supported by a National Oceanic and ...

  8. Wart remover poisoning

    MedlinePlus

    Wart removers are medicines used to get rid of warts. Warts are small growths on the skin that are caused by a virus. They are usually painless. Wart remover poisoning occurs when someone swallows or uses ...

  9. Sodium carbonate poisoning

    MedlinePlus

    Sodium carbonate (known as washing soda or soda ash) is a chemical found in many household and ... products. This article focuses on poisoning due to sodium carbonate. This article is for information only. Do ...

  10. Sodium hydroxide poisoning

    MedlinePlus

    Sodium hydroxide is a very strong chemical. It is also known as lye and caustic soda. This ... poisoning from touching, breathing in (inhaling), or swallowing sodium hydroxide. This article is for information only. Do ...

  11. Jerusalem cherry poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002871.htm Jerusalem cherry poisoning To use the sharing features on this page, please enable JavaScript. The Jerusalem cherry is a plant that belongs to the ...

  12. Sulfuric acid poisoning

    MedlinePlus

    Sulfuric acid is a very strong chemical that is corrosive. Corrosive means it can cause severe burns and ... or mucous membranes. This article discusses poisoning from sulfuric acid. This article is for information only. Do NOT ...

  13. Potassium carbonate poisoning

    MedlinePlus

    ... is a white powder used to make soap, glass, and other items. This article discusses poisoning from ... Potassium carbonate is found in: Glass Some dishwasher soaps Some ... that is used in fertilizers) Some home permanent-wave solutions ...

  14. Poisoning first aid

    MedlinePlus

    ... considered if the person is found near a furnace, car, fire, or in an area that is ... can cause poisoning include: Carbon monoxide gas (from furnaces, gas engines, fires, space heaters) Certain foods Chemicals ...

  15. Carbon monoxide poisoning

    MedlinePlus

    ... any major gas-burning appliances (such as a furnace or water heater). Many carbon monoxide poisonings occur in the winter months when furnaces, gas fireplaces, and portable heaters are being used ...

  16. Asphalt cement poisoning

    MedlinePlus

    ... petroleum material that hardens when it cools. Asphalt cement poisoning occurs when someone swallows asphalt. If hot ... found in: Road paving materials Roofing materials Tile cements Asphalt may also be used for other purposes.

  17. Mineral spirits poisoning

    MedlinePlus

    Mineral spirits are liquid chemicals used to thin paint and as a degreaser. Mineral spirits poisoning occurs ... be found in: Mineral spirits ( Stoddard solvent ) Some paints Some floor and furniture waxes and polishes Some ...

  18. Ethylene glycol poisoning

    MedlinePlus

    ... kidneys. The poisoning causes disturbances in the body's chemistry, including metabolic acidosis . The disturbances may be severe ... other tests such as: Arterial blood gas analysis Chemistry panel and liver function studies Chest x-ray ( ...

  19. Sodium hypochlorite poisoning

    MedlinePlus

    ... poisoning, especially if the product is mixed with ammonia. This article is for information only. Do NOT ... hypochlorite, which may cause severe injury. NEVER mix ammonia with sodium hypochlorite (bleach or bleach-containing products). ...

  20. Toluene and xylene poisoning

    MedlinePlus

    ... used in: Fingernail polish Glues and adhesives Lacquers Octane booster in gasoline Paints Paint thinners Printing and ... anywhere in the United States.This national hotline number will let you talk to experts in poisoning. ...

  1. Black nightshade poisoning

    MedlinePlus

    ... when someone eats pieces of the black nightshade plant. This article is for information only. DO NOT ... Found Poisons are found in the black nightshade plant, especially in the unripened fruit and leaves. Symptoms ...

  2. Cloth dye poisoning

    MedlinePlus

    ... that make it hard to swallow. If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes. If the person breathed in the poison, immediately move them to fresh air.

  3. Photographic fixative poisoning

    MedlinePlus

    Photographic fixatives are chemicals used to develop photographs. This article discusses poisoning from swallowing such chemicals. This article is for information only. DO NOT use it to treat or manage an ...

  4. Trisodium phosphate poisoning

    MedlinePlus

    ... For swallowed poison, the person may receive: Endoscopy. Camera is placed down the throat to see burns ... the nose or mouth into the lungs Bronchoscopy. Camera is placed down the throat to see burns ...

  5. Metal cleaner poisoning

    MedlinePlus

    Metal cleaners are very strong chemical products that contain acids. This article discusses poisoning from swallowing or ... Metal cleaners contain organic compounds called hydrocarbons, including: 1,2-butylene oxide Boric acid Cocoyl sarcosine Dicarboxylic ...

  6. Occupational cyanide poisoning

    PubMed Central

    Amizet, Loic; Pruvot, Gauthier; Remy, Sophie; Kfoury, Michel

    2011-01-01

    Cyanide poisoning has existed for centuries. In most cases, cyanide is combined with other toxic substances; for example with carbon monoxide in fire smoke. Cases of pure cyanide poisoning are rare, and usually due to accidental exposure. Their treatment is based on oxygenation and the infusion of hydroxocobalamin. The seriousness of this type of poisoning calls for a rapid and specific response, which demonstrates the usefulness of non-hospital based medical treatment. The authors report here the case of a man who was the victim of occupational poisoning with sodium cyanide and who was treated at the workplace by fire-fighters and the Service Mobile d’Urgence et Reanimation emergency ambulance service. PMID:22674698

  7. Ciguatera fish poisoning.

    PubMed

    Armstrong, Patrick; Murray, Peter; Nesdale, Annette; Peckler, Brad

    2016-10-28

    Ciguatera fish poisoning (CFP) is the most common cause of seafood-toxin poisoning in the world and is most prevalent in tropical and subtropical areas. It causes gastroenteritis but also myriad neurological and cardiovascular symptoms. We present a cluster of CFP that occurred in Wellington Hospital, New Zealand. It resulted in three patients with life threatening cardiotoxicity and a fourth case with severe gastro-intestinal symptoms. The epidemiology, clinical manifestations, diagnosis, treatment and public health issues are discussed.

  8. American Association of Poison Control Centers

    MedlinePlus

    ... your smartphone. Take the pledge! National Poison Prevention Week is March 19-25! Be a part of ... Centers Celebrates the 55th Annual National Poison Prevention Week › View more Find Your Local Poison Center Poison ...

  9. Jack-in-the-pulpit poisoning

    MedlinePlus

    ... the woods. Alternative Names Arisaema triphyllum poisoning; Bog onion poisoning; Brown dragon poisoning; Indian turnip poisoning; Wake ... medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- ...

  10. Accidental dapsone poisoning in children.

    PubMed

    Nair, P M; Philip, E

    1984-12-01

    Accidental poisoning in children shows a trend towards poisoning with various newer drugs and chemicals used in the household. Sixty-one cases of accidental poisoning in children were seen in Sree Avittam Thirunal Hospital, (S.A.T.H.), Trivandrum, South India during the year 1982, constituting 0.61% of the total pediatric admissions. Dapsone poisoning constituted 9.8% of the total accidental poisonings, emphasising the need for safe storage of drugs out of the reach of young children. Dapsone poisoning with resultant methaemoglobinaemia responded well to intravenous ascorbic acid and other supportive measures.

  11. When Your Furnace Kicks On, Be Sure Poison Gas Isn't Coming Out

    MedlinePlus

    ... Gas- and oil-burning furnaces produce carbon monoxide (CO). CO is an invisible, odorless, poison gas that kills ... GAS FURNACES ✔ Have your furnace inspected every year. CO DETECTORS ✔ Install battery-operated or battery back-up ...

  12. Poison control center - emergency number

    MedlinePlus

    For a POISON EMERGENCY call: 1-800-222-1222 ANYWHERE IN THE UNITED STATES This national hotline number will let you ... is a free and confidential service. All local poison control centers in the United States use this ...

  13. Poison ivy - oak - sumac rash

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/000027.htm Poison ivy - oak - sumac rash To use the sharing features on this page, please enable JavaScript. Poison ivy, oak, and sumac are plants that commonly ...

  14. [Electronic poison information management system].

    PubMed

    Kabata, Piotr; Waldman, Wojciech; Kaletha, Krystian; Sein Anand, Jacek

    2013-01-01

    We describe deployment of electronic toxicological information database in poison control center of Pomeranian Center of Toxicology. System was based on Google Apps technology, by Google Inc., using electronic, web-based forms and data tables. During first 6 months from system deployment, we used it to archive 1471 poisoning cases, prepare monthly poisoning reports and facilitate statistical analysis of data. Electronic database usage made Poison Center work much easier.

  15. [Acute carbon monoxide poisoning].

    PubMed

    Raphaël, Jean-Claude

    2008-04-30

    Carbon monoxide (CO) poisoning is still complicated by a high mortality and morbidity rate. Diagnosis can be obvious but is most of time difficult and sometimes remained unknown. It is usually based on clinical signs and must be confirmed by assessment of CO level in room air or in patient's expired breathing or blood and detection of a source. Mild neurological sequelae are very common. Normobaric oxygen is the first line treatment. Comatose and pregnant patients must undergo hyperbaric oxygen. All CO poisoning has to be declared to sanitary authority, which will in turn conduct a technical inspection to remove the source. The patient must be informed that he is at risk of new poisoning and of neurological complications. Progress in prevention and research in therapeutics are needed in order to reduce CO related morbidity.

  16. Acute organophosphorus poisoning.

    PubMed

    Chowdhary, Sheemona; Bhattacharyya, Rajasri; Banerjee, Dibyajyoti

    2014-04-20

    Acute organophosphorus poisoning continues to be a detrimental problem and a potential cause of mortality especially in developing countries. Inhibition of acetylcholinesterase enzyme is the main mechanism of toxicity of such pesticides and measurement of acetylcholinesterase activity is the commonly used laboratory diagnosis approved for the purpose. It is now proved beyond any doubt that early intervention is beneficial for cases of acute organophosphorus poisoning and, therefore, considerable current interest has been generated for development of point of care testing tool for screening of the same. However, to the best of our knowledge so far the matter is not reviewed from the view of point of care testing tool development. In this paper, this subject is reviewed highlighting the methodological aspects and point of care testing tool development in the context of organophosphorus poisoning.

  17. Paralytic shellfish poisoning.

    PubMed Central

    Acres, J.; Gray, J.

    1978-01-01

    Two cases of paralytic shellfish poisoning after ingestion of mussels occurred in October 1977 in Nova Scotia. The incidence of this type of poisoning is relatively high among persons living on the coast of the Bay of Fundy and the estuary of the St. Lawrence River. The causative organism, Gonyaulax tamarensis, elaborates an endotoxin, saxitoxin, that blocks neuromuscular transmission in the motor axon and muscle membrane while leaving the end-plate unaffected; it also suppresses conduction in the atrioventricular node and inhibits the respiratory centre. The clinical manifestations are unique and include numbness of the lips, tongue and fingertips within minutes of ingestion of the poisoned shellfish, then numbness of the legs, arms and neck, with general muscular incoordination, and finally respiratory distress and muscular paralysis. Treatment is symptomatic and prevention can only occur by public education. Images FIG. 2 FIG. 3 PMID:570450

  18. The risk of aspiration in Dettol poisoning: a retrospective cohort study.

    PubMed

    Chan, T Y; Critchley, J A; Lau, J T

    1995-02-01

    1. To determine if the risk of aspiration is increased in 'Dettol' (4.8% chloroxylenol, pine oil and isopropyl alcohol) poisoning and the factors that may be responsible, a study was made of 89 patients and 89 matched control subjects with other forms of poisoning admitted to the Prince of Wales Hospital, Hong Kong. 2. Aspiration was more common in patients with Dettol poisoning (8% vs 3%, P = 0.16). There were more control subjects with drowsiness at presentation (54% vs 24%, P < 0.0001), but the use of gastric lavage (88% vs 64%, P < 0.001) and the occurrence of vomiting (62% vs 17%, P < 0.0001) were more common in patients with Dettol poisoning. 3. Our findings suggest that Dettol poisoning may be associated with an increased risk of aspiration. This increase in risk may be related to the use of gastric lavage and the common occurrence of vomiting in patients with Dettol poisoning.

  19. [Poisoning by household products].

    PubMed

    Lambert, H; Manel, J; Gabrion, I

    2000-02-15

    Caustic products are responsible for the most serious cases of poisoning, which are always emergency cases. Application of current intervention procedures has decreased both morbidity and mortality. Water-diluted bleach, the ingestion of which remains extremely frequent, is a moderate irritant rather than a caustic product. Emission of gas produced when mixing bleach with other agents can be responsible for choking gas poisoning. Anionic and nonionic detergents are mostly dangerous because of their foam-producing properties. Mercury vapours and methanol are other potentially hazardous products.

  20. Carbon monoxide poisoning.

    PubMed

    Guzman, Jorge A

    2012-10-01

    Carbon monoxide (CO) poisoning is the leading cause of death as a result of unintentional poisoning in the United States. CO toxicity is the result of a combination of tissue hypoxia-ischemia secondary to carboxyhemoglobin formation and direct CO-mediated damage at a cellular level. Presenting symptoms are mostly nonspecific and depend on the duration of exposure and levels of CO. Diagnosis is made by prompt measurement of carboxyhemoglobin levels. Treatment consists of the patient's removal from the source of exposure and the immediate administration of 100% supplemental oxygen in addition to aggressive supportive measures. The use of hyperbaric oxygen is controversial.

  1. Mushrooms and poisoning.

    PubMed

    Varma, Amit; Gaur, K J B S; Bhatia, Payal

    2011-11-01

    The mushrooms are probably one of the oldest consumption of mankind having mythological and spiritual significance apart from being a great delicacy. Its poisoning is a common yet poorly recognised. There are more than 2000 varieties which are edible, and nearly 80 varieties are non-edible (or poisonous) type. Not only they resemble some of the edible types, they even grow long with them. Most of the toxic events go unnoticed, yet, sometimes it may be life threatening as some mushrooms are one of the most toxic fungi known to manking. Awareness is pobably the only prevention.

  2. Tainted Water, Poison Paint.

    ERIC Educational Resources Information Center

    Natale, Jo Anna

    1991-01-01

    Recent research shows lead poisoning is more widespread and even more dangerous to infants and young children than previously thought. A bill proposed in Congress would require schools and day-care centers to test for lead. Summarizes lead's health hazards and how to test drinking water. (MLF)

  3. Lead Poisoning in Children.

    ERIC Educational Resources Information Center

    Boeckx, Roger L.

    1986-01-01

    Urban children are exposed to lead through the air they breathe, the water they drink, and the food and nonfood substances they ingest. The history, diagnosis, and treatment of lead poisoning in these children are discussed. Includes information on the toxicology of lead and the various risk classes. (JN)

  4. Lead Poisoning in Children.

    ERIC Educational Resources Information Center

    Lin-Fu, Jane S.

    Designed as a public information pamphlet, the text discusses the problem of lead poisoning in children. The preventable nature of the problem is stressed as well as needed action on the part of the public, physicians and other health workers, and the legislators. The pamphlet emphasizes that each of these areas is essential in preventing death or…

  5. Hair dye poisoning

    MedlinePlus

    ... temporary dyes are: Arsenic Bismuth Denatured alcohol Lead ( lead poisoning ) Mercury Pyrogallol Silver Hair dyes may contain other ... infection. Continued exposure to lead or mercury can lead to permanent brain and nervous system damage. Alternative ... References Lee DC. Hydrocarbons. In: Marx JA, Hockberger ...

  6. Methylmercury Poisoning in Iraq

    ERIC Educational Resources Information Center

    Bakir, F.; And Others

    1973-01-01

    Discusses incidence of methylmercury poisoning throughout the world with increasing industrial and agricultural use of mercury compounds. Describes recent epidemic in Iraq resulting from use of wheat treated with methylmercurial fungicide. New data are presented on the toxicity of methylmercury and its metabolic fate in the human body. (JR)

  7. Sodium bisulfate poisoning

    MedlinePlus

    ... that make it hard to swallow. If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes. If the person breathed in the poison, immediately move him or her to fresh air.

  8. Potassium hydroxide poisoning

    MedlinePlus

    ... water for at least 15 minutes. If the chemical was swallowed, immediately give the person water or milk, unless instructed otherwise by a health care provider. If the person breathed in the poison, immediately move him or her to fresh air.

  9. Metal polish poisoning

    MedlinePlus

    ... control or a health care provider. If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes. If the person breathed in the poison, immediately move him or her to fresh air.

  10. Mercuric oxide poisoning

    MedlinePlus

    ... oxide may be found in some: Button batteries (batteries containing mercury are no longer sold in the United States) Disinfectants Fungicides There have been reports of inorganic mercury poisoning from the use of skin-lightening creams. Note: This list may ...

  11. POISON SPIDER FIELD CHEMICAL FLOOD PROJECT, WYOMING

    SciTech Connect

    Douglas Arnell; Malcolm Pitts; Jie Qi

    2004-11-01

    A reservoir engineering and geologic study concluded that approximate 7,852,000 bbls of target oil exits in Poison Spider. Field pore volume, OOIP, and initial oil saturation are defined. Potential injection water has a total dissolved solids content of 1,275 mg/L with no measurable divalent cations. If the Lakota water consistently has no measurable cations, the injection water does not require softening to dissolve alkali. Produced water total dissolved solids were 2,835 mg/L and less than 20 mg/L hardness as the sum of divalent cations. Produced water requires softening to dissolve chemicals. Softened produced water was used to dissolve chemicals in these evaluations. Crude oil API gravity varies across the field from 19.7 to 22.2 degrees with a dead oil viscosity of 95 to 280 cp at 75 F. Interfacial tension reductions of up to 21,025 fold (0.001 dyne/cm) were developed with fifteen alkaline-surfactant combinations at some alkali concentration. An additional three alkaline-surfactant combinations reduced the interfacial tension greater than 5,000 fold. NaOH generally produced the lowest interfacial tension values. Interfacial tension values of less than 0.021 dyne/cm were maintained when the solutions were diluted with produced water to about 60%. Na{sub 2}CO{sub 3} when mixed with surfactants did not reduce interfacial tension values to levels at which incremental oil can be expected. NaOH without surfactant interfacial tension reduction is at a level where some additional oil might be recovered. Most of the alkaline-surfactant-polymer solutions producing ultra low interfacial tension gave type II- phase behavior. Only two solutions produced type III phase behavior. Produced water dilution resulted in maintenance of phase type for a number of solutions at produced water dilutions exceeding 80% dilution. The average loss of phase type occurred at 80% dilution. Linear corefloods were performed to determine relative permeability end points, chemical

  12. Sodium fluoroacetate poisoning.

    PubMed

    Proudfoot, Alex T; Bradberry, Sally M; Vale, J Allister

    2006-01-01

    Sodium fluoroacetate was introduced as a rodenticide in the US in 1946. However, its considerable efficacy against target species is offset by comparable toxicity to other mammals and, to a lesser extent, birds and its use as a general rodenticide was therefore severely curtailed by 1990. Currently, sodium fluoroacetate is licensed in the US for use against coyotes, which prey on sheep and goats, and in Australia and New Zealand to kill unwanted introduced species. The extreme toxicity of fluoroacetate to mammals and insects stems from its similarity to acetate, which has a pivotal role in cellular metabolism. Fluoroacetate combines with coenzyme A (CoA-SH) to form fluoroacetyl CoA, which can substitute for acetyl CoA in the tricarboxylic acid cycle and reacts with citrate synthase to produce fluorocitrate, a metabolite of which then binds very tightly to aconitase, thereby halting the cycle. Many of the features of fluoroacetate poisoning are, therefore, largely direct and indirect consequences of impaired oxidative metabolism. Energy production is reduced and intermediates of the tricarboxylic acid cycle subsequent to citrate are depleted. Among these is oxoglutarate, a precursor of glutamate, which is not only an excitatory neurotransmitter in the CNS but is also required for efficient removal of ammonia via the urea cycle. Increased ammonia concentrations may contribute to the incidence of seizures. Glutamate is also required for glutamine synthesis and glutamine depletion has been observed in the brain of fluoroacetate-poisoned rodents. Reduced cellular oxidative metabolism contributes to a lactic acidosis. Inability to oxidise fatty acids via the tricarboxylic acid cycle leads to ketone body accumulation and worsening acidosis. Adenosine triphosphate (ATP) depletion results in inhibition of high energy-consuming reactions such as gluconeogenesis. Fluoroacetate poisoning is associated with citrate accumulation in several tissues, including the brain. Fluoride

  13. Ciguatera poisoning in Vanuatu.

    PubMed

    Goodman, Anna; Williams, Thomas N; Maitland, Kathryn

    2003-02-01

    Ciguatera poisoning is endemic in many tropical and subtropical countries. We conducted a retrospective study of admissions to two hospitals on the islands of Vanuatu in the southwestern Pacific region. We estimated the annual hospital admission rate for fish poisoning to be 65 (95% confidence interval [CI] = 55-75)/100,000 population on the island of Santo and 29 (95% CI = 19-43)/100,000 population on the island of Ambae. Hospital admission was more common in males 20-29 years old. Death was a rare complication. In the face of increases in both tourism and in the global trade in tropical and exotic fish, physicians in both endemic and non-endemic areas should be familiar with the epidemiology and clinical features of this important condition.

  14. [Acute phostoxin poisoning].

    PubMed

    Idali, B; Miguil, M; Moutawakkil, S; Bouaggad, A; Guartit, A; Abassi, O; Ben Aguida, M

    1995-04-01

    Phostoxin is a mixture of aluminium phosphide and ammonium carbonate. When exposed to water, it releases phosphorus hydrogen (PH3), a highly-poisonous gas. In Morocco, death rate from suicide due to self-administration of phostoxin pills is high. Clinical signs include abrupt digestive and nervous disorders. Pulmonary oedema or cardiogenic shock dominate early prognosis. Liver and renal damage is secondary. Prevention requires both legal constraints and regulation of sales.

  15. Antidotes for Cyanide Poisoning

    DTIC Science & Technology

    2013-01-01

    challenging position as professor ordinarius at the Depart- ment of Anaesthesiology . I pioneered from scratch in this position until 2009. My academic... experience in the Paris Fire Brigade. Clin Toxicol (Phila) 2006; 44 (Suppl 1):37 44. Antidotes for cyanide poisoning Kurt Anseeuwa*, Nicolas Delvaub...hydro- xocobalamin higher than 150 mg/kg. Given the theoretically synergistic action and given the experience in the treatment of the toxicity of

  16. Lead Poison Detection

    NASA Technical Reports Server (NTRS)

    1976-01-01

    With NASA contracts, Whittaker Corporations Space Science division has developed an electro-optical instrument to mass screen for lead poisoning. Device is portable and detects protoporphyrin in whole blood. Free corpuscular porphyrins occur as an early effect of lead ingestion. Also detects lead in urine used to confirm blood tests. Test is inexpensive and can be applied by relatively unskilled personnel. Similar Whittaker fluorometry device called "drug screen" can measure morphine and quinine in urine much faster and cheaper than other methods.

  17. Childhood lead poisoning.

    PubMed

    Linakis, J G

    1995-01-01

    Lead poisoning has been referred to as the most important environmental health hazard for children in New England. Medical professionals are in a unique position to perform a number of interventions that could make a lasting impact. First, physicians and nurses, particularly in the areas of pediatrics and family medicine, can provide anticipatory guidance to all families with young children. Lead poisoning, in contrast to long held beliefs, is an affliction that affects all socioeconomic groups. Parents should thus be informed regarding sources of lead, including occupational and hobby sources, and basic nutritional and abatement information should be provided. Second, health care workers should encourage lead screening in appropriately aged children at recommended intervals based on known risk factors. Once a blood lead concentration greater than 20[symbol: see text]g/dl has been obtained in a child, treatment or referral to an established lead clinic should be undertaken in a timely fashion. For children with low or moderate lead levels, many pediatricians or family physicians prefer to supervise their patients' treatment, including chelation therapy. For children with higher levels or in instances when the health care professional elects to refer, there are several lead clinics throughout New England whose clinicians are experienced in the treatment of childhood lead poisoning. Finally the medical profession needs to publicly recognize, as child advocates, that lead poisoning is one of the most common pediatric health problems in the United States and that it is entirely preventable. Fortunately, after many years and much hard work, Rhode Island finally has laws that start to deal with the lead problem in an appropriately aggressive fashion.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. [Acute zincteral oral poisoning].

    PubMed

    Kamenczak, A; Pokorska, M; Wołek, E; Kobyłecka, K

    Zinc vapour poisoning by inhalation in the form of zinc fever is more frequent than oral zinc product poisoning, the product used in therapy. The main aim of the study was the evaluation of clinical manifestation present after Zincteral ingestion as well as attempt to find the relationship between the presence and aggravation of the clinical manifestation and zinc level in the blood. The course of acute clinical suicidal poisoning by ingestion of Zincteral 50 tablets (10.0 g) and 100 tablets (20.0 g) is presented. The clinical picture revealed the following symptoms and signs: tachycardia, changes of arterial BP, vascular shock; dyspeptic nausea, vomiting cramps in abdominal region, diarrhoea. Damage of the parenchymatous organs, mainly liver was evident. In pregnant woman (9-week-pregnancy) on the 12-th day of her stay in the Clinic complete miscarriage took place accompanied by haemorrhage from reproductive organs. The kind and exacerbation of the clinical manifestations in relation to the zinc level in body fluid were analysed.

  19. Toilet bowl cleaners and deodorizers poisoning

    MedlinePlus

    ... if known) Time it was swallowed Amount swallowed Poison Control Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere ...

  20. Was it poisoning?

    PubMed

    Flanagan, R J

    The aim of post-mortem toxicology is to help establish the role that drugs or other poisons played in a death, or in events immediately before death. If self-poisoning is suspected then the diagnosis may be straightforward and all that may be required is confirmation of the agents involved. If the cause of death is not immediately obvious, however, then suspicion of possible poisoning is of course crucial. Blood sampling (needle aspiration, peripheral vein, e.g. femoral, ideally after proximal ligation) before opening the body, minimises the risk of sample contamination with, for example, gut contents or urine. The site of blood sampling should always be recorded. Other specimens (stomach contents, urine, liver, vitreous humor) may also be valuable and may be needed to corroborate unexpected or unusual findings in the absence of other evidence. The availability of ante-mortem specimens should not preclude post-mortem sampling. Appropriate sample preservation, transport, and storage are mandatory. Interpretation of post-mortem toxicology must take into account what is known of the clinical pharmacology, including pharmacokinetics, and toxicology of the agent(s) in question, the circumstances under which death occurred including the possible mechanism(s) of exposure, and other factors such as the sample(s) analysed and the analytical methods used. It was thought that concentrations of poisons measured in blood obtained at autopsy reflected the situation peri-mortem. However, we now know that changes may occur in the composition of body fluids, even peripheral blood, after death. Such changes are likely to be greater with centrally-acting drugs such as clozapine with large volumes of distribution, and may perhaps be minimised by prompt refrigeration of the body and performing the autopsy quickly. Better training in analytical toxicology is needed for pathologists and others who may be called upon to interpret toxicological data for the Courts. Undue reliance on

  1. Paraquat Poisoning: A Case Report

    PubMed Central

    Singh, Veer Bahadur; Meena, Babu Lal; Gaur, Subhash; Singla, Rahul

    2016-01-01

    Paraquat is commonly used herbicide by farmers in North West Rajasthan. Despite its easy availability, poisoning of its not common. Fatal dose of paraquat is so small that >10 ml poison can damage lungs permanently. Diagnosis is often difficult without proper history, absence of specific clinical feature and lack of diagnostic test. Inhalation exposures represent one of the most important routes of poisoning. We are reporting a case of inhaled paraquat poisoning with complication of irreversible acute kidney, liver and lung injury. PMID:27042505

  2. The power of poison: pesticide poisoning of Africa's wildlife.

    PubMed

    Ogada, Darcy L

    2014-08-01

    Poisons have long been used to kill wildlife throughout the world. An evolution has occurred from the use of plant- and animal-based toxins to synthetic pesticides to kill wildlife, a method that is silent, cheap, easy, and effective. The use of pesticides to poison wildlife began in southern Africa, and predator populations were widely targeted and eliminated. A steep increase has recently been observed in the intensity of wildlife poisonings, with corresponding population declines. However, the majority of poisonings go unreported. Under national laws, it is illegal to hunt wildlife using poisons in 83% of African countries. Pesticide regulations are inadequate, and enforcement of existing legislation is poor. Few countries have forensic field protocols, and most lack storage and testing facilities. Methods used to poison wildlife include baiting carcasses, soaking grains in pesticide solution, mixing pesticides to form salt licks, and tainting waterholes. Carbofuran is the most widely abused pesticide in Africa. Common reasons for poisoning are control of damage-causing animals, harvesting fish and bushmeat, harvesting animals for traditional medicine, poaching for wildlife products, and killing wildlife sentinels (e.g., vultures because their aerial circling alerts authorities to poachers' activities). Populations of scavengers, particularly vultures, have been decimated by poisoning. Recommendations include banning pesticides, improving pesticide regulations and controlling distribution, better enforcement and stiffer penalties for offenders, increasing international support and awareness, and developing regional pesticide centers.

  3. OCCUPATIONAL CARBAMATE POISONING IN THAILAND.

    PubMed

    Tongpoo, Achara; Sriapha, Charuwan; Wongvisawakorn, Sunun; Rittilert, Panee; Trakulsrichai, Satariya; Wananukul, Winai

    2015-07-01

    Carbamate insecticide is a leading cause of poisoning in Thailand. The objective of this study was to characterize the clinical manifestations and modes of occupational exposure in carbamate poisoning cases. We retrospectively studied all the cases of carbamate poisoning due to occupational exposure recorded in the Ramathibodi Poison Center Toxic Exposure Surveillance system during 2005 to 2010. Demographic data, clinical manifestations and severity were analyzed statistically. During the study period, 3,183 cases were identified, of which 170 (5.3%) were deemed to be due to occupational exposure. Ninety-six cases (56.5%) and 35 cases (20.6%) were poisoned by carbofuran and methomyl, respectively. Carbofuran is sold as a 3% grain and applied by sowing; methomyl is sold as a liquid and is applied by spraying. The majority of poisoned patients did not wear personal protective equipment (PPE) while applying the carbamates. The clinical manifestations of occupational carbofuran poisoning recorded were nausea and vomiting (82.3%), headaches (56.3%) and miosis (19.8%). The clinical manifestations of methomyl poisoning were nausea and vomiting (74.3%), headaches (57.1%) and palpitations (11.4%). Most patients in both groups had mild symptoms. Only one case in each group required endotracheal intubation and mechanical ventilation support. There were no deaths and the lengths of hospitalization ranged from 2 hours to 2 days. Occupational carbamate poisoning cases in our series were mostly mild and the patients recovered quickly. There were only rare cases of serious symptoms. Lack of knowledge and inadequate PPE were the major factors contributing to occupational poisoning. Educating agricultural workers about correct precautions and pesticide use could minimize this type of poisoning.

  4. Poisonous snakebite in Utah.

    PubMed Central

    Plowman, D M; Reynolds, T L; Joyce, S M

    1995-01-01

    A retrospective study was done of poisonous snakebite in Utah to determine the current epidemiology and scope of treatment, reviewing emergency department logs and other sources statewide for a 69-month period. Of 61 cases of poisonous snakebite identified, 13 occurred in snake hobbyists or venom laboratory personnel and were considered nonaccidental, and 48 were inflicted by native noncaptive snakes. These bites were considered accidental, and all were presumed to be from rattlesnakes. Nearly three fourths of the victims were male, ranging in age from 2 to 56 years (mean, 22 years). Most accidental bites occurred in areas of high human populations, during the summer months, in the afternoon or evening hours, and during recreational activities. Of the 48 bites, 11 (23%) were provoked. Two thirds of bites were on the upper extremities, and a third were on the lower extremities. More than half of the victims had no first-aid treatment recorded. Of those who did receive first aid, many were subjected to possibly harmful treatments, including tourniquets and ice application. The median time to a hospital was 68 minutes, with a range of 15 to 440 minutes. Swelling and discoloration were the most common signs and pain and paresthesia the most common symptoms. Half the bites resulted in minimal or no envenomation, 17 (35%) produced moderate envenomation, and 6 (12%) severe envenomation. Most patients with moderate or severe envenomation received antivenin, but the dosages given were usually less than recommended dosages. Five patients received surgical treatment based on clinical findings. One child died in a snake-handling incident. Long-term morbidity was unknown due to lack of follow-up. The Utah Poison Control Center was poorly utilized as a reporting and informational resource. Images Figure 1. PMID:8553638

  5. Lead poisoning: The invisible disease

    USGS Publications Warehouse

    Friend, Milton

    1989-01-01

    Lead poisoning is an intoxication resulting from absorption of hazardous levels of lead into body tissues. Lead pellets from shot shells, when ingested, are the most common source of lead poisoning in migratory birds. Other far less common sources include lead fishing sinkers, mine wastes, paint pigments, bullets, and other lead objects that are swallowed.

  6. Suicide through doxylamine poisoning.

    PubMed

    Bockholdt, B; Klug, E; Schneider, V

    2001-06-01

    Doxylamine is an antihistamine of the ethanolamine class. It is used primarily as a sleep-inducing agent. Only a few reports can be found in the literature about lethal intoxications with doxylamine, but many with combined intoxications. Doxylamine is, aside from diphenhydramine, the only chemically defined active ingredient in some sleeping medications which is available without a prescription in the Federal Republic of Germany. Two cases of doxylamine poisoning are presented, in which high doxylamine concentrations were found in the blood and organs.

  7. Fatal aluminum phosphide poisoning.

    PubMed

    Anger, F; Paysant, F; Brousse, F; Le Normand, I; Develay, P; Gaillard, Y; Baert, A; Le Gueut, M A; Pepin, G; Anger, J P

    2000-03-01

    A 39-year-old man committed suicide by ingestion of aluminum phosphide, a potent mole pesticide, which was available at the victim's workplace. The judicial authority ordered an autopsy, which ruled out any other cause of death. The victim was discovered 10 days after the ingestion of the pesticide. When aluminum phosphide comes into contact with humidity, it releases large quantities of hydrogen phosphine (PH3), a very toxic gas. Macroscopic examination during the autopsy revealed a very important asphyxia syndrome with major visceral congestion. Blood, urine, liver, kidney, adrenal, and heart samples were analyzed. Phosphine gas was absent in the blood and urine but present in the brain (94 mL/g), the liver (24 mL/g), and the kidneys (41 mL/g). High levels of phosphorus were found in the blood (76.3 mg/L) and liver (8.22 mg/g). Aluminum concentrations were very high in the blood (1.54 mg/L), brain (36 microg/g), and liver (75 microg/g) compared to the usual published values. Microscopic examination revealed congestion of all the organs studied and obvious asphyxia lesions in the pulmonary parenchyma. All these results confirmed a diagnosis of poisoning by aluminum phosphide. This report points out that this type of poisoning is rare and that hydrogen phosphine is very toxic. The phosphorus and aluminum concentrations observed and their distribution in the different viscera are discussed in relation to data in the literature.

  8. [Arsenic - Poison or medicine?].

    PubMed

    Kulik-Kupka, Karolina; Koszowska, Aneta; Brończyk-Puzoń, Anna; Nowak, Justyna; Gwizdek, Katarzyna; Zubelewicz-Szkodzińska, Barbara

    2016-01-01

    Arsenic (As) is commonly known as a poison. Only a few people know that As has also been widely used in medicine. In the past years As and its compounds were used as a medicine for the treatment of such diseases as diabetes, psoriasis, syphilis, skin ulcers and joint diseases. Nowadays As is also used especially in the treatment of patients with acute promyelocytic leukemia. The International Agency for Research on Cancer (IARC) has recognized arsenic as an element with carcinogenic effect evidenced by epidemiological studies, but as previously mentioned it is also used in the treatment of neoplastic diseases. This underlines the specificity of the arsenic effects. Arsenic occurs widely in the natural environment, for example, it is present in soil and water, which contributes to its migration to food products. Long exposure to this element may lead to liver damages and also to changes in myocardium. Bearing in mind that such serious health problems can occur, monitoring of the As presence in the environmental media plays a very important role. In addition, the occupational risk of As exposure in the workplace should be identified and checked. Also the standards for As presence in food should be established. This paper presents a review of the 2015 publications based on the Medical database like PubMed and Polish Medical Bibliography. It includes the most important information about arsenic in both forms, poison and medicine.

  9. [Poisonings in pregnancy].

    PubMed

    Schaefer, C; Hoffmann-Walbeck, P

    2012-03-01

    Attempted suicides and poisonings in pregnancy are a challenge for health care professionals because of the unknown effects of the toxic agent and the antidote therapy on the unborn. In case of intoxication, the malformation risk is often overestimated. In contrast, pertinent data show that the risk is not very high as long as the drug is not known as a teratogen and the mother's health is not substantially impaired. This applies to suicide attempts with acetaminophen, iron-containing products, and multidrug overdoses with psychopharmaceuticals as well as snake and spider bites and the ingestion of poisonous mushrooms. It is of utmost importance that the pregnant patient receives the same detoxification and supportive therapy following pertinent guidelines as a non-pregnant patient. The fetus should be followed-up by ultrasound with special focus on its vital parameters, movement pattern, and normal growth and organ differentiation. As long as the maternal health status is not substantially impaired, there is no indication to discuss elective termination of pregnancy "for toxicological reasons".

  10. Organochlorine poisoning of herons

    USGS Publications Warehouse

    Ohlendorf, H.M.; Swineford, D.M.; Locke, L.N.

    1979-01-01

    Over a period of years interested individuals have submitted many dead or moribund herons of various species to our laboratory to learn whether the birds had been affected by diseases or organochlorine poisoning. Residue concentrations in carcasses of birds and mammals are considered the best measure of sublethal exposure, whereas residues in brains are best to use for diagnosing death by most organochlorine chemicals.... The purpose of the present paper is to document the occurrence and concentration of organochlorine residues in the brains of herons from various areas in the United States. By comparing these residue concentrations with laboratory-determined diagnostic lethal levels, we conclude that some herons were killed by organochlorine poisoning; others were at least seriously endangered by the residues they carried. Complete results of carcass analyses for these and other herons, as well as further details? on residues in brains, will be reported elsewhere. Overall, we analyzed carcasses or brains of more than 70 herons found dead or moribund and 36 others taken in planned collections. Residue levels in carcasses of many herons were not high enough to warrant analysis of brains. In the present paper we compare carcass and brain residues of dieldrin in 23 herons of which both carcass and brain were analyzed.

  11. Antimicrobial activity of essential oils of Physalis angulata. L.

    PubMed

    Osho, A; Adetunji, T; Fayemi, S O; Moronkola, D O

    2010-01-01

    The need for a reduction in drug resistance led to the investigation of Argemone Mexicana L. as an agent against Bacillus subtilis, Klebsiella pneumoniae, Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans, Candida stellatoidea and Candida torulopsis, using well diffusion and minimum inhibitory concentrations methods. The sensitivity of Bacillus Subtilis, Klebsiella pneumoniae, Pseudomonas aeruginosa and Staphylococcus aureus to the essential oils of both the aerial and root parts were determined. Pseudomonas aeruginosa was resistant to the essential oil from both the aerial and root part of the plant. C. torulopsis, C. stellatoidea and C. albicans were susceptible to the essential oils from the aerial and root part of the plant. The minimum inhibitory concentrations ranging between 3.75 mg/ml and 4.0 mg/ml were recorded for Bacillus subtilis, Klebsiella pneumoniae by the aerial and the root extracts, but P. aeruginosa and S. aureus were not susceptible to the aerial and root extracts. The observed inhibition of selected bacteria and fungi by oils of Physalis angulata makes it a promising antimicrobial agent. This study justifies its uses for treatment of sores, cuts, intestinal and digestive problems and some skin-diseases often reported in folkloric medicine.

  12. Carbon Monoxide Poisoning

    MedlinePlus

    ... colorless gas created when fuels (such as gasoline, wood, coal, natural gas, propane, oil, and methane) burn ... Red Cross,* U.S. Fire Administration,*** the National Fire Protection Association,**, and the US Consumer Product Safety Commission.****

  13. [Mushroom poisoning in Portugal].

    PubMed

    Brandão, José Luís; Pinheiro, J; Pinho, D; Correia da Silva, D; Fernandes, E; Fragoso, G; Costa, M I; Silva, A

    2011-12-01

    The renewed interest in mycology has been reflected in growing use of wild mushrooms in culinary, driven by its nutritional, organoleptic and commercial value. However, the international scientific literature describes several syndromes of poisoning by mushrooms. We live, therefore, a paradigm conducive to an increase of mycetism, whose diagnosis requires a high level of suspicion and knowledge of clinical profiles. In Portugal, the real dimension of this problem is unknown. Although some mycetisms, such as the hepatotoxic syndrome, have high morbidity and mortality, their relative incidences are unknown. Add up to the shortage of international scientific literature, often outdated and inappropriate to clinical practice. In this context, this article provides an updated epidemiological and clinical perspective emphasizing a narrative and descriptive information on the forms of presentation, differential diagnosis and therapeutic approach, with the ultimate goal of the elaboration of a national diagram-oriented approach to decision-making diagnosis. We analyzed all the clinical records of patients admitted into ten hospitals between 1990 and 2008, notified with the code 988.1 of GDH (acute poisoning by mushrooms). There were registered demographic data, way of presentation, time between ingestion and onset of symptoms, the annual distribution, clinical profile, clinical and analytical treatment performed and complications. We identified 93 cases of acute poisoning by mushrooms, with equal gender distribution and inclusion of individuals of all age groups (from 1 to 85 years), but with greater representation from 21 to 50 years. There was a bimodal seasonal pattern, with a higher peak between September and December and a second in the spring. The hepatotoxic profile presentation corresponded to 63.4% and 31.7% of the cases to gastroenteritis syndrome. The mortality in cases of hepatotoxicity was 11.8%. The developmental profile of the rate of prothrombin time (PT

  14. Antidotal treatment of cyanide poisoning.

    PubMed

    Mégarbane, Bruno; Delahaye, Arnaud; Goldgran-Tolédano, Dany; Baud, Frédéric J

    2003-04-01

    Cyanide poisoning may result from different exposures: residential fires, industrial accidents, drug and plant intoxication. Clinical features include coma, respiratory arrest and cardiovascular collapse. The biological hallmark is lactic acidosis. A plasma lactate concentration > or = 10 mmol/L in fire victims without severe burns and > or = 8 mmol/L in pure cyanide poisoned patients is a sensitive and specific indicator of cyanide intoxication. Many antidotes are available and efficient. However, therapeutic strategies are still debated. Our objective was to compare conventional treatments to hydroxocobalamin. This article reviews the literature on cyanide poisoning treatment. Conventional treatment of cyanide poisoning includes decontamination, supportive and specific treatment. Decontamination should be adapted to the route of poisoning and never postpone supportive treatment. Basic life support includes immediate administration of high flow of oxygen, airway protection and cardiopulmonary resuscitation. Advanced life support includes mechanical ventilation, catecholamine and sodium bicarbonate infusion. Supportive treatment is efficient but does not modify the time course or the body burden of cyanide. Numerous antidotes are available. Oxygen counteracts efficiently cyanide action at the mitochondrial level. Sodium thiosulfate, methemoglobin forming agents and cobalt compounds act efficiently by complexing or transforming cyanide into non-toxic stable derivatives. However, regarding the main clinical condition of cyanide poisoning, i.e. smoke inhalation, we should take into account not only the efficiency of antidotes but also their safety. Sodium thiosulfate is both efficient and safe, but acts with delay. Methemoglobin-forming agents are potent, but due to the transformation of hemoglobin into methemoglobin, they impair tissue delivery of oxygen. Experimental data showed increased mortality in carbon monoxide- and cyanide-poisoned rats treated with these

  15. [Accidental poisoning and test for it].

    PubMed

    Sakamoto, Namiko; Kamijo, Yoshito; Soma, Kazui

    2008-11-30

    There are many dangerous materials which cause poisoning, toxins or poisons, in our lives. We may suddenly suffer from the effects of these materials by inhalation or ingestion before we are aware of the risk. It is very important to identify toxins or poisons to prevent poisoning and treat the poisoned patients. We have to learn from previous accidents the way to resolve future problems.

  16. Fatal aluminium phosphide poisoning

    PubMed Central

    Mittal, Sachin; Rani, Yashoda

    2015-01-01

    Aluminium phosphide (AlP) is a cheap solid fumigant and a highly toxic pesticide which is commonly used for grain preservation. AlP has currently aroused interest with a rising number of cases in the past four decades due to increased use for agricultural and non-agricultural purposes. Its easy availability in the markets has increased also its misuse for committing suicide. Phosphine inhibits cellular oxygen utilization and can induce lipid peroxidation. Poisoning with AlP has often occurred in attempts to commit suicide, and that more often in adults than in teenagers. This is a case of suicidal consumption of aluminium phosphide by a 32-year-old young medical anesthetist. Toxicological analyses detected aluminium phosphide. We believe that free access of celphos tablets in grain markets should be prohibited by law. PMID:27486362

  17. [Ciguatera fish poisoning].

    PubMed

    Oehler, Erwan; Bouchut, Jérémie

    2014-09-01

    Ciguatera, an ichtyosarcotoxism linked to the consumption of usually healthy coral fish is a common poisoning in the Pacific, Caribbean and Indian Ocean where it is endemic. However, increased tourism and commercial transportation of tropical fish for consumption make it an unexceptional intoxication in countries away from its endemic area. Environmental stresses such as climate changes also contribute to the expansion of its geographical area. The non-specific clinical symptomatology is characterized by the occurrence of gastrointestinal, cardiovascular, nervous and general signs few hours after eating a ciguatoxic fish. The diagnosis is clinical and relatively easy in endemic areas but much less for physicians who are rarely confronted with, which is a source of prolonged diagnostic delays and a significant increase in spending. Treatment of ciguatera is symptomatic but new treatments, still experimental, give a real hope for the future.

  18. The treatment of cyanide poisoning.

    PubMed

    Cummings, T F

    2004-03-01

    Cyanide has gained historical notoriety as a poison used with intent to cause fatality. Its occurrence in industry is confined to a small number of uses in a relatively narrow range of industries, including the manufacture of Perspex and nylon and in electroplating. With proper controls in these settings, episodes of poisoning are extremely rare. However, because of the potential for a fatal outcome, procedures for the treatment of acute poisoning are essential. Antidotes include methaemoglobin generators, direct binding agents and sulphur donors, but there is a lack of international consensus about the treatment of choice. This article reviews the mechanisms and treatment of cyanide intoxication and emphasizes the importance of having agreed local procedures for the emergency treatment of poisoning.

  19. Antidotes for acute cyanide poisoning.

    PubMed

    Borron, Stephen W; Baud, Frederic J

    2012-08-01

    Cyanide poisoning can present in multiple ways, given its widespread industrial use, presence in combustion products, multiple physical forms, and chemical structures. The primary target of toxicity is mitochondrial cytochrome oxidase. The onset and severity of poisoning depend on the route, dose, physicochemical structure and other variables. Common poisoning features include dyspnea, altered respiratory patterns, abnormal vital signs, altered mental status, seizures, and lactic acidosis. Our present knowledge supports cyanide poisoning treatment based on excellent supportive care with adjunctive antidotal therapy. Multiple antidotes exist and vary in regional availability. All currently marketed antidotes appear to be effective. Antidotal mechanisms include chelation, formation of stable, less toxic complexes, methemoglobin induction, and sulfane sulfur supplementation for detoxification by endogenous rhodanese. Each antidote has advantages and disadvantages. For example, hydroxocobalamin is safer than the methemoglobin inducers in patients with smoke inhalation. Research for new, safer and more effective cyanide antidotes continues.

  20. Lead poisoning from Ayurvedic medicines.

    PubMed

    Tsutsui, Rayji S; Van Schalkwyk, Johan; Spriggs, David

    2013-05-10

    A case of lead poisoning with established exposure to Ayurvedic medicines is presented. This patient migrated from India to New Zealand 8 years previously. He regularly visits India where he purchases "herbal remedies" for his wellbeing.

  1. Grass and weed killer poisoning

    MedlinePlus

    ... poisoning References Cannon RD, Ruha A-M. Insecticides, herbicides, and rodenticides. In: Adams JG, ed. Emergency Medicine . ... A.M. Editorial team. Related MedlinePlus Health Topics Pesticides Browse the Encyclopedia A.D.A.M., Inc. ...

  2. Piperonyl butoxide with pyrethrins poisoning

    MedlinePlus

    Borron, SW. Pyrethrins, repellants, and other pesticides. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: ...

  3. Carbon Monoxide (CO) Poisoning Prevention

    MedlinePlus

    ... What's this? Submit Button Past Emails CDC Features Carbon Monoxide (CO) Poisoning Prevention Language: English Español (Spanish) ... tornadoes), using alternative sources of power can cause carbon monoxide (CO) to build up in a home ...

  4. Successful management of zinc phosphide poisoning

    PubMed Central

    Shakoori, Vahid; Agahi, Mahsa; Vasheghani-Farahani, Maryam; Marashi, Sayed Mahdi

    2016-01-01

    Zinc phosphide (Zn2P3) rodenticide, is generally misused intentionally for suicidal purpose in Iran. For many years, scientists believe that liberation of phosphine (PH3) on contact with acidic content of the stomach is responsible for clinical presentations. However, relatively long time interval between ingestion of Zn2P3 and presentation of its systemic toxicity, and progression of acute liver failure could not be explained by the current opinion. Hence, an innovative theory intended that phosphonium, as an intermediate product will create and pass through the stomach, which then will reduce to produce PH3in the luminal tract. Here, we present a case of massive Zn2P3 poisoning. In our case, we used repeated doses of castor oil to induce bowel movement with an aim of removing unabsorbed toxin, which was proved by radiography. Interestingly, the patient presents only mild symptoms of toxicity such as transient metabolic acidosis and hepatic dysfunction. PMID:27390464

  5. Successful management of zinc phosphide poisoning.

    PubMed

    Shakoori, Vahid; Agahi, Mahsa; Vasheghani-Farahani, Maryam; Marashi, Sayed Mahdi

    2016-06-01

    Zinc phosphide (Zn2P3) rodenticide, is generally misused intentionally for suicidal purpose in Iran. For many years, scientists believe that liberation of phosphine (PH3) on contact with acidic content of the stomach is responsible for clinical presentations. However, relatively long time interval between ingestion of Zn2P3 and presentation of its systemic toxicity, and progression of acute liver failure could not be explained by the current opinion. Hence, an innovative theory intended that phosphonium, as an intermediate product will create and pass through the stomach, which then will reduce to produce PH3in the luminal tract. Here, we present a case of massive Zn2P3 poisoning. In our case, we used repeated doses of castor oil to induce bowel movement with an aim of removing unabsorbed toxin, which was proved by radiography. Interestingly, the patient presents only mild symptoms of toxicity such as transient metabolic acidosis and hepatic dysfunction.

  6. Neurotoxic Shellfish Poisoning

    PubMed Central

    Watkins, Sharon M.; Reich, Andrew; Fleming, Lora E.; Hammond, Roberta

    2008-01-01

    Neurotoxic shellfish poisoning (NSP) is caused by consumption of molluscan shellfish contaminated with brevetoxins primarily produced by the dinoflagellate, Karenia brevis. Blooms of K. brevis, called Florida red tide, occur frequently along the Gulf of Mexico. Many shellfish beds in the US (and other nations) are routinely monitored for presence of K. brevis and other brevetoxin-producing organisms. As a result, few NSP cases are reported annually from the US. However, infrequent larger outbreaks do occur. Cases are usually associated with recreationally-harvested shellfish collected during or post red tide blooms. Brevetoxins are neurotoxins which activate voltage-sensitive sodium channels causing sodium influx and nerve membrane depolarization. No fatalities have been reported, but hospitalizations occur. NSP involves a cluster of gastrointestinal and neurological symptoms: nausea and vomiting, paresthesias of the mouth, lips and tongue as well as distal paresthesias, ataxia, slurred speech and dizziness. Neurological symptoms can progress to partial paralysis; respiratory distress has been recorded. Recent research has implicated new species of harmful algal bloom organisms which produce brevetoxins, identified additional marine species which accumulate brevetoxins, and has provided additional information on the toxicity and analysis of brevetoxins. A review of the known epidemiology and recommendations for improved NSP prevention are presented. PMID:19005578

  7. Poisoning with Organophosphorus Insecticides

    PubMed Central

    Taylor, W. J. Russell; Kalow, Werner; Sellers, Edward A.

    1965-01-01

    Because of an increasing incidence of poisoning with the newer organophosphorus anticholinesterase insecticides, these compounds have been reviewed in terms of their history and pharmacology, relationship with other drugs, factors affecting toxicity, mechanism of action, toxic signs and treatment. The modern organophosphorus pesticide requires metabolic conversion before toxicity develops. Insects have a greater propensity for this conversion than humans. Nevertheless, this conversion does occur in humans and can be potentiated by other drugs. Toxicity also varies with age, sex, route and frequency of administration, and previous exposure. The mechanism of toxicity is inhibition of acetylcholinesterase, causing an intoxicating build-up of acetylcholine. Signs and symptoms consist of the clinical manifestations of unopposed parasympathetic and central activity. Treatment must be initiated early. Respiration must be maintained and the effects of acetylcholine must be counteracted by massive doses of atropine. Metaraminol enhances the antagonistic action of atropine against acetylcholine and may also be given. Once acetylcholinesterase is inactivated, restoration is slow. Recovery can be accelerated by enzyme reactivators like the oxime compounds. Pyridine aldoxime (Pralidoxime, Protopam, P2S and 2-PAM) can be given in combination with atropine and metaraminol (AMP therapy) and may be the treatment of choice. PMID:5831217

  8. Sabatier Catalyst Poisoning Investigation

    NASA Technical Reports Server (NTRS)

    Nallette, Tim; Perry, Jay; Abney, Morgan; Knox, Jim; Goldblatt, Loel

    2013-01-01

    The Carbon Dioxide Reduction Assembly (CRA) on the International Space Station (ISS) has been operational since 2010. The CRA uses a Sabatier reactor to produce water and methane by reaction of the metabolic CO2 scrubbed from the cabin air and the hydrogen byproduct from the water electrolysis system used for metabolic oxygen generation. Incorporating the CRA into the overall air revitalization system has facilitated life support system loop closure on the ISS reducing resupply logistics and thereby enhancing longer term missions. The CRA utilizes CO2 which has been adsorbed in a 5A molecular sieve within the Carbon Dioxide Removal Assembly, CDRA. There is a potential of compounds with molecular dimensions similar to, or less than CO2 to also be adsorbed. In this fashion trace contaminants may be concentrated within the CDRA and subsequently desorbed with the CO2 to the CRA. Currently, there is no provision to remove contaminants prior to entering the Sabatier catalyst bed. The risk associated with this is potential catalyst degradation due to trace organic contaminants in the CRA carbon dioxide feed acting as catalyst poisons. To better understand this risk, United Technologies Aerospace System (UTAS) has teamed with MSFC to investigate the impact of various trace contaminants on the CRA catalyst performance at relative ISS cabin air concentrations and at about 200/400 times of ISS concentrations, representative of the potential concentrating effect of the CDRA molecular sieve. This paper summarizes our initial assessment results.

  9. [Accidental poisoning in the home].

    PubMed

    Lindblad, B E; Terkelsen, C J

    1989-09-25

    During a period of one year, a total of 79 cases of accidental poisoning were registered prospectively in the County Hospital in Aarhus and the City Hospital in Randers. The female/male ratio was 1/1.5. The incidence in children aged 0-14 years of age was 13 per 10,000. In Denmark as a whole, a total of 1,300 cases of accidental poisoning were estimated to occur during a period of one year. Sixty-four (81%) of the accidents occurred in small children aged 0-4 years. Twenty-five patients (32%) were hospitalized. The average duration of hospitalization was 2.4 days (1-4 days) and 84% of the inpatients were aged 0-4 years. The survey revealed that 27 case of accidental poisoning were due to medicine, 20 to organic solvents, eight to chemicals, 22 to poison and two to asphyxiation. It is concluded that the special legal regulations about packing and labelling are not sufficient when storage of the potential poison is not safe enough.

  10. "Suicide" as Seen in Poison Control Centers

    ERIC Educational Resources Information Center

    McIntire, Matilda S.; Angle, Carol R.

    1971-01-01

    Data on age and sex characteristics, intent and diagnosis of suicide, and toxicology are presented for 1,103 cases of poisoning (children ages 6-18 years) admitted to 50 poison control centers during 1 year. (KW)

  11. Potato poisoning - green tubers and sprouts

    MedlinePlus

    ... gov/ency/article/002875.htm Potato plant poisoning - green tubers and sprouts To use the sharing features ... Potato plant poisoning occurs when someone eats the green tubers or new sprouts of the potato plant. ...

  12. Lead Poisoning - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Are Here: Home → Multiple Languages → All Health Topics → Lead Poisoning URL of this page: https://medlineplus.gov/languages/ ... V W XYZ List of All Topics All Lead Poisoning - Multiple Languages To use the sharing features on ...

  13. Poisoning in the United States: 2012 emergency medicine report of the National Poison Data System.

    PubMed

    Dart, Richard C; Bronstein, Alvin C; Spyker, Daniel A; Cantilena, Louis R; Seifert, Steven A; Heard, Stuart E; Krenzelok, Edward P

    2015-04-01

    Deaths from drug overdose have become the leading cause of injury death in the United States, where the poison center system is available to provide real-time advice and collect data about a variety of poisonings. In 2012, emergency medical providers were confronted with new poisonings, such as bath salts (substituted cathinones) and Spice (synthetic cannabinoid drugs), as well as continued trends in established poisonings such as from prescription opioids. This article addresses current trends in opioid poisonings; new substances implicated in poisoning cases, including unit-dose laundry detergents, bath salts, Spice, and energy drinks; and the role of poison centers in public health emergencies such as the Fukushima radiation incident.

  14. 49 CFR 172.430 - POISON label.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false POISON label. 172.430 Section 172.430... SECURITY PLANS Labeling § 172.430 POISON label. (a) Except for size and color, the POISON label must be as follows: EC02MR91.029 (b) In addition to complying with § 172.407, the background on the POISON label...

  15. 49 CFR 172.430 - POISON label.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false POISON label. 172.430 Section 172.430... SECURITY PLANS Labeling § 172.430 POISON label. (a) Except for size and color, the POISON label must be as follows: EC02MR91.029 (b) In addition to complying with § 172.407, the background on the POISON label...

  16. 49 CFR 172.430 - POISON label.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false POISON label. 172.430 Section 172.430... SECURITY PLANS Labeling § 172.430 POISON label. (a) Except for size and color, the POISON label must be as follows: EC02MR91.029 (b) In addition to complying with § 172.407, the background on the POISON label...

  17. 49 CFR 172.430 - POISON label.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false POISON label. 172.430 Section 172.430... SECURITY PLANS Labeling § 172.430 POISON label. (a) Except for size and color, the POISON label must be as follows: EC02MR91.029 (b) In addition to complying with § 172.407, the background on the POISON label...

  18. 49 CFR 172.430 - POISON label.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false POISON label. 172.430 Section 172.430... SECURITY PLANS Labeling § 172.430 POISON label. (a) Except for size and color, the POISON label must be as follows: EC02MR91.029 (b) In addition to complying with § 172.407, the background on the POISON label...

  19. Pesticide poisonings in Costa Rica.

    PubMed

    Wesseling, C; Castillo, L; Elinder, C G

    1993-08-01

    A descriptive epidemiologic study, conducted in Costa Rica, investigated the incidence of pesticide poisonings with special attention to agricultural workers and occupational exposure. Information from three national registers (occupational accident and disease reports, hospitalizations, and deaths) were used. During 1986, 1800 occupational accidents caused by pesticides were reported; between 1980 and 1986 altogether 3330 persons were hospitalized and 429 died. Cholinesterase inhibitors caused 71% of the reported occupational accidents, 63% of the hospitalizations, and 36% of the deaths. Paraquat caused 21% of the occupational accidents, 24% of the hospitalizations, and 60% of the deaths. Hospitalizations and deaths were 13 and 11 times, respectively, more frequent among agricultural workers than among the rest of the population. High-risk groups for occupational poisonings included agricultural workers aged 15-29 years, female workers, and banana plantation workers. The yearly incidence of symptomatic occupational pesticide poisonings among agricultural workers was estimated at 4.5%.

  20. Pleural effusion in aluminum phosphide poisoning.

    PubMed

    Garg, Kranti; Mohapatra, Prasanta R; Sodhi, Mandeep K; Janmeja, Ashok K

    2012-10-01

    Aluminium phosphide (ALP) is a common agrochemical pesticide poisoning with high mortality rate. Primary manifestations are due to myocardial and gastrointestinal involvement. Pleural effusion in ALP poisoning is occasionally reported. We report a case of pleural effusion that developed after ALP ingestion and resolved along with recovery from poisoning.

  1. Pleural effusion in aluminum phosphide poisoning

    PubMed Central

    Garg, Kranti; Mohapatra, Prasanta R.; Sodhi, Mandeep K.; Janmeja, Ashok K.

    2012-01-01

    Aluminium phosphide (ALP) is a common agrochemical pesticide poisoning with high mortality rate. Primary manifestations are due to myocardial and gastrointestinal involvement. Pleural effusion in ALP poisoning is occasionally reported. We report a case of pleural effusion that developed after ALP ingestion and resolved along with recovery from poisoning. PMID:23243353

  2. Accidental Datura stramonium poisoning in a dog.

    PubMed

    Tostes, Raimundo A

    2002-02-01

    Datura stramonium is potentially poisonous to humans and livestock; however, there's little description of clinical and pathological findings in dogs naturally intoxicated. We report an accidental Datura stramonium poisoning in a dog emphasizing the importance of recognizing the classical signs of anticholinergic poisoning.

  3. National Poison Prevention Week Promotional Materials.

    ERIC Educational Resources Information Center

    Poison Prevention Week Council, Washington, DC.

    This collection of materials for parents, early childhood workers, the elderly, and anyone in situations requiring safeguards against poisoning, spans the years 1993 and 1994 and is intended to promote National Poison Prevention Week. The materials included are: (1) the 31-page, illustrated report on National Poison Prevention Week for 1993,…

  4. 49 CFR 172.554 - POISON placard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false POISON placard. 172.554 Section 172.554... SECURITY PLANS Placarding § 172.554 POISON placard. (a) Except for size and color, the POISON placard must be as follows: EC02MR91.057 (b) In addition to complying with § 172.519, the background on the...

  5. 49 CFR 172.554 - POISON placard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false POISON placard. 172.554 Section 172.554... SECURITY PLANS Placarding § 172.554 POISON placard. (a) Except for size and color, the POISON placard must be as follows: EC02MR91.057 (b) In addition to complying with § 172.519, the background on the...

  6. Handbook of Common Poisonings in Children.

    ERIC Educational Resources Information Center

    Food and Drug Administration (DHEW), Washington, DC.

    This handbook for physicians, emergency room personnel and pharmacists lists the manufacturer, description, toxicity, symptoms and findings, treatment, and references for 73 poison substances considered by the Subcommittee on Accidental Poisoning of the American Academy of Pediatrics to be most significant in terms of accidental poisoning of…

  7. 49 CFR 172.554 - POISON placard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false POISON placard. 172.554 Section 172.554... SECURITY PLANS Placarding § 172.554 POISON placard. (a) Except for size and color, the POISON placard must be as follows: EC02MR91.057 (b) In addition to complying with § 172.519, the background on the...

  8. 49 CFR 172.554 - POISON placard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false POISON placard. 172.554 Section 172.554... SECURITY PLANS Placarding § 172.554 POISON placard. (a) Except for size and color, the POISON placard must be as follows: EC02MR91.057 (b) In addition to complying with § 172.519, the background on the...

  9. 49 CFR 172.554 - POISON placard.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false POISON placard. 172.554 Section 172.554... SECURITY PLANS Placarding § 172.554 POISON placard. (a) Except for size and color, the POISON placard must be as follows: EC02MR91.057 (b) In addition to complying with § 172.519, the background on the...

  10. Lead Poisoning: A Need for Education.

    ERIC Educational Resources Information Center

    Lipnickey, Susan Cross

    1981-01-01

    Each year approximately 200 children die of lead poisoning. Especially vulnerable to the toxic effects of lead poisoning are the nervous system, kidneys, and the bones. Physiological effects of lead on the school-age child, screening processes, and roles of school personnel in dealing with suspected victims of lead poisoning are discussed. (JN)

  11. Plasma catecholamine activity in chronic lead poisoning

    SciTech Connect

    deCastro, F.J.

    1990-04-01

    Plasma catecholamines where measured in 15 children with chronic lead poisoning and 15 matched controls by radioimmunassay. The data suggest that plasma catecholamines (norepinephrine and epinphrine) were significantly elevated in chronic lead poisoning. Plasma catecholamine elevation may well be important in the clinical finding of hyperactivity and hypertension associated with chronic lead poisoning.

  12. Childhood Lead Poisoning: Blueprint for Prevention.

    ERIC Educational Resources Information Center

    Rochow, K. W. James; Rapuano, Maria

    Current programs to deal with childhood lead poisoning, the primary environmental disease of U.S. children, screen individual children, treat those with serious cases of lead poisoning, and subsequently return children to hazardous environments. This approach has led to repeated diagnoses of lead poisoning. This handbook is designed to convince…

  13. Helping Parents Prevent Lead Poisoning. ERIC Digest.

    ERIC Educational Resources Information Center

    Binns, Helen J.; Ricks, Omar Benton

    Children are at greater risk than adults for lead poisoning because children absorb lead more readily than adults, and a small amount of lead in children's bodies can do a great deal of harm. Some of the causes and effects of childhood lead poisoning and suggests some lead poisoning prevention strategies that parent educators can share with…

  14. Parathion Poisoning from Flannelette Sheets

    PubMed Central

    Anderson, L. S.; Warner, D. L.; Parker, J. E.; Bluman, N.; Page, B. D.

    1965-01-01

    Two small boys were admitted to the Lions Gate Hospital in coma and acute respiratory distress. They improved and the first boy was sent home; after two nights he was back in hospital in a worsened state. Poisoning with organic phosphate was suspected, and after investigation some flannelette sheets were taken from his home for testing. They proved to have been contaminated with parathion (“nerve gas”) in the hold of a ship sailing from Antwerp to Vancouver; the parathion had been offloaded in California. The remainder of the sheets were traced. The symptomatology and treatment of organic phosphate ester poisoning and the chemical testing of parathion are discussed. PMID:14272498

  15. Venomous bites, stings, and poisoning.

    PubMed

    Warrell, David A

    2012-06-01

    This article discusses the epidemiology, prevention, clinical features, first aid and medical treatment of venomous bites by snakes, lizards, and spiders; stings by fish, jellyfish, echinoderms, and insects; and poisoning by fish and molluscs, in all parts of the world. Of these envenoming and poisonings, snake bite causes the greatest burden of human suffering, killing 46,000 people each year in India alone and more than 100,000 worldwide and resulting in physical handicap in many survivors. Specific antidotes (antivenoms/antivenins) are available to treat envenoming by many of these taxa but supply and distribution is inadequate in many tropical developing countries.

  16. Captain Cook on poison fish.

    PubMed

    Doherty, Michael J

    2005-12-13

    On his second voyage of discovery, Captain James Cook charted much of the South Pacific. The journey was long, from 1772 to 1775. During the exploration, the geographic, ethnographic, and scientific variety provided no shortage of work for the accompanying naturalists, astronomers, navigators, and painters. Culinary discoveries included new species of fish, many of which were sketched, dressed, and ultimately eaten. The examined journals and correspondence document clinical poisonings after ingestion of two different species of fish. The clinical findings are described and likely represent ciguatera and tetrodotoxin poisonings. Mechanisms of these toxin's actions are discussed in light of more recent studies.

  17. Accidental poisoning with autumn crocus.

    PubMed

    Gabrscek, Lucija; Lesnicar, Gorazd; Krivec, Bojan; Voga, Gorazd; Sibanc, Branko; Blatnik, Janja; Jagodic, Boris

    2004-01-01

    We describe a case of a 43-yr-old female with severe multiorgan injury after accidental poisoning with Colchicum autumnale, which was mistaken for wild garlic (Allium ursinum). Both plants grow on damp meadows and can be confused in the spring when both plants have leaves but no blossoms. The autumn crocus contains colchicine, which inhibits cellular division. Treatment consisted of supportive care, antibiotic therapy, and granulocyte-directed growth factor. The patient was discharged from the hospital after three weeks. Three years after recovery from the acute poisoning, the patient continued to complain of muscle weakness and intermittent episodes of hair loss.

  18. Treatment of the Poisoned Child

    PubMed Central

    Reid, David H. S.

    1970-01-01

    Syrup of ipecac has measurable advantages over gastric lavage in evacuating the stomach of children with accidental poisoning, in terms of safety, effectiveness, and rapidity of action. The average period for action with ipecac is likely to be about 17 minutes, or 82 minutes, depending on whether the child is treated at home or in hospital. In contrast, the mean delay to completion of gastric lavage is estimated at 126 minutes, and this procedure has little place in the treatment of the child with poisoning. PMID:4393311

  19. Mercury poisoning: a diagnostic challenge.

    PubMed

    Tezer, Hasan; Kaya, Aysenur; Kalkan, Gokhan; Erkocoglu, Mustafa; Ozturk, Kubra; Buyuktasli, Muge

    2012-11-01

    Clinical features of mercury poisoning are nonspecific, and a detailed history is very valuable. The silvery, shiny appearance of mercury makes it very exciting and attractive for children. The overall half-life of elemental mercury in the body averages approximately 2 months. Chelation therapy with dimercaptosuccinic acid is the treatment of choice if the urine or blood level of mercury is high or the symptoms are profound. Here, we describe a 14-year-old boy with fever, respiratory distress, and body rash. Investigation leading to a diagnosis of mercury poisoning was made only after his mother presented with the similar symptoms a few days later.

  20. Neuropsychic Disorders in Trichlorfon Poisoning,

    DTIC Science & Technology

    1979-08-21

    timidity and obsessive fears. Attention was drawn to the persistence of autonomic disorders in these patients. Complaints of impotence were not...I ADAO~g939 OREIGN TECHNOLOGY DIV WRIGHT-PATTERSDN AFS 0DH F/G 6/20 E NUR OPSY(CHIC DISORDERS IN TRICHL ORFON POISONING,(U) IAUG 7 9 V I BAR A 3AS...SHEET DTIC OCT79 70A oc’r 7, ’K FTD-ID (RS)T-1179-79 FOREIGN TECHNOLOGY DIVISION NEUROPSYCHIC DISORDERS IN TRICHLORFON POISONING by 7,- I. Barabash

  1. The Dose Makes the Poison.

    ERIC Educational Resources Information Center

    Ottoboni, Alice

    1992-01-01

    A Toxicologist discusses common misconception that all chemicals are poisonous to people and the environment and how these misconceptions are perpetuated. Describes what makes a chemical toxic. Defines related concepts including dose, acute and chronic toxicity, and natural verses synthetic chemicals. (MCO)

  2. Antifreeze poisoning: A case report

    PubMed Central

    Wu, Xiaofei; Lu, Guoyu; Qi, Benquan; Wang, Ran; Guo, Daohua; Liu, Xiaolin

    2017-01-01

    The current study reported the case of a 35-year-old male that presented with antifreeze poisoning. The clinical manifestations, laboratory investigations and treatments were analyzed, and the obtained results were compared with those in previous reports. Subsequent to consuming antifreeze, the patient mainly presented nausea and agitation, without disturbance of consciousness. Laboratory investigations indicated severe metabolic acidosis, renal dysfunction and hyperkalemia. The patient underwent hemodialysis and his condition was significantly improved on the day of admission. Renal function gradually deteriorated, but was eventually improved due to treatment, including hemodialysis, mannitol for catharsis, furosemide for diuresis, Xuebijing for the removal of blood stasis and detoxication, and reduced glutathione for the protection of major organs. The patient was discharged 1 month after hospital admission. In conclusion, the significance and clinical manifestations of antifreeze poisoning should be identified in clinical practice, and active hemodialysis should be provided. The aim of the current study was to summarize the clinical manifestations and treatments of patients with antifreeze poisoning, and to advance the recognition of antifreeze poisoning. PMID:28352354

  3. Staphylococcal food poisoning and botulism

    PubMed Central

    Gilbert, R. J.

    1974-01-01

    Staphylococcal food poisoning and botulism are caused by the ingestion of food containing exotoxins. Outbreaks of both are still a problem in many countries. This paper attempts to summarize information relating to these illnesses, together with advice on how their incidence may be reduced, or better still prevented. PMID:4619651

  4. Amitraz: a mimicker of organophosphate poisoning.

    PubMed

    Dhooria, Sahajal; Behera, Digambar; Agarwal, Ritesh

    2015-10-01

    Amitraz is used as an ectoparasiticide for dogs and cattle. Human poisoning due to amitraz may be misdiagnosed as organophosphate/carbamate (OPC) toxicity, since amitraz poisoning shares several clinical features (miosis, bradycardia and hypotension) encountered with OPC poisoning. A 19-year-old man with an alleged history of suicidal ingestion of a pesticide presented with drowsiness and was found to have constricted pupils, hypotension and bradycardia. He was diagnosed as a case of OPC poisoning and was treated with atropine and pralidoxime prior to presentation to our centre. Absence of a hypersecretory state, and the presence of hyperglycaemia and hypothermia along with a normal serum cholinesterase level suggested an alternate possibility. Retrieval of the poison container confirmed the diagnosis of amitraz poisoning. The patient made a rapid recovery with supportive management. Clinician awareness is key to successful management of this poisoning, which carries a good prognosis.

  5. An assessment of suicide attempts by self-poisoning in the west of Iran.

    PubMed

    Najafi, Farid; Beiki, Omid; Ahmadijouybari, Tuoraj; Amini, Saeed; Moradinazar, Mehdi; Hatemi, Masoame; Moradi, Masoud

    2014-10-01

    Intentional self-poisoning that is widely used all over the world is one of the most common methods of suicide. This study aim was to determine the rate of attempted intentional self-poisoning and to identify high risk persons in the west of Iran (Kermanshah). A total of 3138 people (1279 M and 1859 F) studied. The average annual rate of suicide in Kermanshah was 153 persons per 100 000 people. The most number of attempted intentional self-poisoning (55.5%) were in the 20-29 year age group. The most popular toxic substances for self-poisoning were drugs (71%) and oil and fuels (15%), respectively. The most number of intentional self-poisoning suicides are attempted by drugs. By considering the high rate of intentional self-poisoning, low age of suicide attempts and also its high mortality rate in Kermanshah, it is necessary to stop the opportunity to buy over-the-counter (OTC) drugs, especially those being most misused.

  6. The Kidney in Lead Poisoning

    PubMed Central

    Radošević, Zdenko; Šarić, Marko; Beritić, Tihomil; Knežević, Jelica

    1961-01-01

    Kidney damage due to lead is still an interesting problem of industrial toxicology. In spite of abundant literature data, much still remains to be explained. There are controversial opinions, not only on the type of renal lesions due to lead, but also on whether lead affects the kidney at all. In this paper our clinical observations on the effect of lead upon the kidney in 53 patients suffering from lead poisoning are presented. In 44 patients (40 men and four women) lead poisoning was due to occupation, and in nine (five men and four women) to the use of lead-glazed pottery. The length of exposure varied from two months to 35 years. In all cases the diagnosis of lead poisoning was made clinically and confirmed by laboratory tests. Permanent changes in the form of chronic nephropathy were observed in only two patients. These were the two cases in which exposure to lead was the longest and most intense. Twenty-three patients showed functional renal lesions tending to normalize. In addition to the cases of organic nephropathy, blood pressure was persistently raised in one further patient; in two patients a raised blood pressure was observed only in the acute stage of poisoning. On the basis of these findings we consider that lead intoxication can cause renal lesions. These lesions are for the most part functional and temporary. In cases of long and severe exposure and repeated lead intoxication, organic renal lesions seem possible. The disturbances of renal function observed in this study may be ascribed to disordered intrarenal circulation, due to the spastic effect of lead on intrarenal blood vessels, and to a direct toxic or indirect hypoxic effect of lead on the tubules. When investigating renal function, we have observed that the timing of individual tests is of paramount importance. Some lesions are subject to changes in the natural course of lead poisoning, and unless this is borne in mind, apparently contradictory results may be obtained. PMID:13739013

  7. Carbon monoxide poisoning - Immediate diagnosis and treatment are crucial to avoid complications.

    SciTech Connect

    Rosenthal, L.D.

    2006-03-15

    Carbon monoxide is an odorless, colorless, tasteless gas produced by the incomplete combustion of carbon-containing fuels (oil, kerosene, coal, wood) or the inadequate ventilation of natural gas. When carbon monoxide is introduced into the bloodstream, it binds to hemoglobin, reducing the number of binding sites available for oxygen. Carbon monoxide also changes the structure of the hemoglobin molecule, which makes it even more difficult for oxygen that has attached to be released into tissues. The resulting tissue ischemia can lead to organ failure, permanent changes in cognition, or death. Carbon monoxide poisoning is the leading cause of death by poisoning in industrialized countries.

  8. Pulmonary aspiration following Dettol poisoning: the scope for prevention.

    PubMed

    Chan, T Y; Critchley, J A

    1996-10-01

    1. After ingestion, Dettol liquid (4.8% chloroxylenol, pine oil, isopropyl, alcohol), a common household disinfectant, can cause central nervous system depression and corrosion of the oral mucosa, larynx and the gastrointestinal tract. The main risk from Dettol poisoning is pulmonary aspiration, leading to pneumonia, adult respiratory distress syndrome (ARDS) and/or sudden cardiorespiratory arrest. 2. To determine to what extent pulmonary aspiration in Dettol poisoning could be prevented, 13 patients treated in a general teaching hospital in Hong Kong were studied. Their clinical details were compared with those of control Dettol poisoning cases without pulmonary aspiration in order to identify possible risk factors for this complication. 3. At presentation, evidence of pulmonary aspiration was present in eight of the 13 patients prior to gastric emptying, but the use of gastric lavage without adequate protection of the airways could have aggravated the problem in three. In two other patients, evidence of aspiration was only present after gastric lavage was performed. The consequences of pulmonary aspiration were pneumonia (n = 10), ARDS (n = 2), acute exacerbation of asthma or chronic obstructive airway disease (n = 2) and sudden cardiorespiratory arrest (n = 1). Three patients with aspiration pneumonia (n = 2), ARDS (n = 1) and/or sudden cardiorespiratory arrest (n = 1) died. 4. Compared with the controls, the median amount of Dettol ingested was considerably larger (400 vs 150 ml), vomiting (100% vs 72.6%) and drowsiness/ confusion (60.2% vs 19.4%) occurred more often. 5. Amongst the 13 patients with Dettol poisoning and pulmonary aspiration, gastric lavage using the nasogastric tube technique without adequate production of the airways had been responsible for the occurrence or worsening of aspiration in two and three patients, respectively. Thus, gastric lavage particularly when using a nasogastric tube appeared to carry more harm than benefits in patients with

  9. The poisoning women of Tiszazug.

    PubMed

    Bodó, B

    2002-01-01

    This article examines the social causes of the infamous Tiszazug murders (i.e., the poisoning of more than forty people, mainly men, by their female relatives) in interwar Hungary. First, it looks at those elements in peasant culture, such as the traditional neglect of the sick elderly and the disabled, which proved conducive to a violent solution of family problems. Then, the essay analyzes the changes in family structures and inheritance patterns and discusses the impact of political events such as the end of overseas migration, the dissolution of the Austro-Hungarian Empire, the autarchic policies of the "successor states" and the failure of land reform on peasants' lives. Finally, the article looks at the discovery of the murders and the peasants' interpretations of the poisonings.

  10. Datura stramonium poisoning in children.

    PubMed

    Adegoke, S A; Alo, L A

    2013-01-01

    Although substance abuse is fairly common among adolescents, poisoning from Datura stramonium (a broadleaf annual erect herb with spine-covered seed capsule) is uncommon in children and has not been reported in our locality. We present the case of two children admitted at the Children Emergency Room of a teaching hospital following ingestion of extract of Datura stramonium. They developed neurotoxicity (confusion, agitation, mydriasis, and hallucination) and were managed symptomatically with good outcome. A high index of suspicion and early management of poison in children is imperative if a favorable outcome is expected. Early presentation and the presence of an eyewitness contributed to the very good outcome in these index cases. In this report, we discussed the symptomatology and management of Datura toxicity in children.

  11. [Poisoning by foodstuffs, plants and mushrooms].

    PubMed

    Pinillos, M A; Gómez, J; Elizalde, J; Dueñas, A

    2003-01-01

    Food poisoning is defined as poisoning caused by any foodstuff or alimentary product that causes poisoning because it contains toxic substances, germs, metals, additives, hormones, etc. It forms an important part of Clinical Toxicology, although in the majority of statistics, alimentary toxic infections provoked by bacteria, protozoa and viruses are not classified as poisonings, since they are caused by germs, and are classified as infections. Reference is made within this subject to all types of pathologies due to food, with special emphasis given to botulism. The clinical picture of botulism is discussed in its different clinical forms, but above all in its adult form which is contracted through the consumption of undercooked or badly preserved foods; poisoning by fish and seafood. Also described are the toxicological pictures that can be caused by the consumption of plants containing toxic substances, framed by the different symptomologies they produce; finally, poisonings by mushrooms are set out according to the period of incubation and possible confusions.

  12. [Recent trends of mushroom poisoning in Japan].

    PubMed

    Yamaura, Yoshio

    2013-03-01

    The incidence of mushroom poisoning was studied statistically from 2001 to 2010 in Japan. The total incident of mushroom poisoning was 569 cases, which involved 1,920 patients and 10 deaths. The average incident was 56.9 cases per year, involving 192 patients and 1 death. On regional differences, the mushroom poisoning was more frequent in the northeastern part of Japan. The rate of total incidents for each type of poisoning, which were classified according to symptoms caused, 54.6% in the type of gastro-intestinal disorder, 11.6% in the type of neurological symptoms, and 2.4% in the type of intracellular disorder (violent vomiting, diarrhea and dehydration and hepato-nephrosis, or rhabdomyolysis, or erroneous perception, etc.), respectively. Two species of poisonous mushrooms with gastro-intestinal disorder, Lampteromyces japonicus and Rhodophyllus rhodopolius caused the majority (52%) of all poisonings in Japan.

  13. Fatal methanol poisoning: features of liver histopathology.

    PubMed

    Akhgari, Maryam; Panahianpour, Mohammad Hadi; Bazmi, Elham; Etemadi-Aleagha, Afshar; Mahdavi, Amirhosein; Nazari, Saeed Hashemi

    2013-03-01

    Methanol poisoning has become a considerable problem in Iran. Liver can show some features of poisoning after methanol ingestion. Therefore, our concern was to examine liver tissue histopathology in fatal methanol poisoning cases in Iranian population. In this study, 44 cases of fatal methanol poisoning were identified in a year. The histological changes of the liver were reviewed. The most striking features of liver damage by light microscopy were micro-vesicular steatosis, macro-vesicular steatosis, focal hepatocyte necrosis, mild intra-hepatocyte bile stasis, feathery degeneration and hydropic degeneration. Blood and vitreous humor methanol concentrations were examined to confirm the proposed history of methanol poisoning. The majority of cases were men (86.36%). In conclusion, methanol poisoning can cause histological changes in liver tissues. Most importantly in cases with mean blood and vitreous humor methanol levels greater than 127 ± 38.9 mg/dL more than one pathologic features were detected.

  14. Metal Poisons for Criticality in Waste Streams

    SciTech Connect

    Williamson, T.G.; Goslen, A.Q.

    1996-06-26

    Many of the wastes from processing fissile materials contain metals which may serve as nuclear criticality poisons. It would be advantageous to the criticality evaluation of these wastes to demonstrate that the poisons remain with the fissile materials and to demonstrate an always safe poison-to-fissile ratio. The first task, demonstrating that the materials stay together, is the job of the chemist, the second, calculating an always safe ratio, is an object of this paper.

  15. Dinoflagellate Toxins Responsible for Ciguatera Food Poisoning

    DTIC Science & Technology

    1987-12-10

    AD____ AD-A 194 466 DNOFLACU.ATh TOXINS RESIONSIBLE FOR CIGUATERA FOOD POISONING Annual Summary Report 0 Donald M. Miller 10 December 1987 Supported...21701-5012 62770A 162770A87] AA 7 7 A11. TITLE (Include Security Classification) DINOFLAGELLATE TOXINS RESPONSIBLE FOR CIGUATERA FOOD POISONING .12...occurring in humans who have become intoxicated from eating poison fish. Fish spontaneously accumulate the toxin through the food chain or directly from

  16. Nutmeg poisonings: a retrospective review of 10 years experience from the Illinois Poison Center, 2001-2011.

    PubMed

    Ehrenpreis, Jamie E; DesLauriers, Carol; Lank, Patrick; Armstrong, P Keelan; Leikin, Jerrold B

    2014-06-01

    Nutmeg is a commonly consumed spice. The toxic effects of nutmeg have been purported to be due mainly to myristicin oil. Prior poison center series of nutmeg exposures show very few unintentional exposures of nutmeg to children younger than 13. Case series from these centers did not record drug exposures combined with nutmeg. This study is a review of Illinois Poison Center (IPC) data regarding nutmeg exposures from January of 2001 to December 2011. The goal of this study was to compare the Illinois data to the literature as well as look for current trends in nutmeg poisonings. The data were extracted using the code for hallucinogenic plants in the IPC database, and poisonings unrelated to nutmeg exposure were eliminated. Medical outcomes were noted as recorded. Thirty-two cases of nutmeg ingestion were reported. Of the 17 (53.1 %) unintentional exposures, 10 subjects (58.8 %) were under the age of 13. Four of the exposures in children under the age of 13 were ocular exposures. Fifteen exposures (46.9 %) were intentional exposures. Of these intentional exposures, five (33.3 %) were recorded to have combined drug intoxication. All of these were between the ages of 15 and 20. One patient with polypharmaceutical exposure required ventilatory support in the hospital. Our study shows an unexpected percentage of unintentional exposures in juveniles under the age of 13, out of the total exposures to nutmeg. Mixing of nutmeg with other drugs was seen and required more intervention in adolescents. More education about these two factors, i.e., nutmeg exposures as intentional polypharmacy in adolescents and unintentional exposures in young children, is advised.

  17. Nephropathy in Chronic Lead Poisoning

    PubMed Central

    Lilis, Ruth; Gavrilescu, N.; Nestorescu, B.; Dumitriu, C.; Roventa, Ana

    1968-01-01

    This paper presents a study of renal function in 102 patients with lead poisoning admitted to the Occupational Diseases Clinic in Bucharest during the past 10 years; nearly half the patients had no history of lead colic. Every possible cause of renal damage, other than lead, was excluded by a careful differential diagnosis. Renal function was investigated by repeated determinations of blood urea, creatinine and uric acid, urea clearance, and endogenous creatinine clearance tests. Significant decreases of the clearance values (less than 50 ml./min. urea clearance and less than 80 ml./min. creatinine clearance), persistent high blood urea (more than 50 mg./100 ml.), and high blood creatinine (more than 1·2 mg./100 ml.) were found in a significant number of cases. These signs of impaired renal function were more frequent in the group of patients with chronic lead poisoning who had had several episodes of colic and an occupational exposure of more than 10 years. A high blood pressure was also found more frequently in this group of patients. Undercompensated and decompensated renal failure was found in 17 patients, most of whom had been exposed to lead for more than 10 years and had a history of several attacks of colic. Arterial hypertension accompanied the chronic renal failure in 13 patients, the renal impairment generally preceding the rise in blood pressure by several years. The duration of occupational lead exposure, the high absorption in the past, and the long period of observation of these patients, most of whom were repeatedly hospitalized, may explain the relatively high incidence (17 cases) of nephropathy with chronic renal failure in the present group. Impairment of urea clearance seems to be the earliest sign, at a time when the creatinine clearance is still normal. As the duration of exposure lengthens and the patient is subjected to active episodes of poisoning the creatinine clearance also deteriorates. Persistent urea retention and high creatininaemia

  18. Aluminum phosphide poisoning: Possible role of supportive measures in the absence of specific antidote

    PubMed Central

    Agrawal, Vijay Kumar; Bansal, Abhishek; Singh, Ranjeet Kumar; Kumawat, Bhanwar Lal; Mahajan, Parul

    2015-01-01

    Aluminum phosphide (ALP) poisoning is one of the major causes of suicidal deaths. Toxicity by ALP is caused by the liberation of phosphine gas, which rapidly causes cell hypoxia due to inhibition of oxidative phosphorylation, leading to circulatory failure. Treatment of ALP toxicity is mainly supportive as there is no specific antidote. We recently managed 7 cases of ALP poisoning with severe hemodynamic effects. Patients were treated with supportive measures including gastric lavage with diluted potassium permanganate, coconut oil and sodium-bicarbonate first person account should be avoided in a scientific paper. Intravenous magnesium sulfate, proper hemodynamic monitoring and vasopressors. Four out of 7 survived thus suggesting a role of such supportive measures in the absence of specific antidote for ALP poisoning. PMID:25722553

  19. Aluminum phosphide poisoning: Possible role of supportive measures in the absence of specific antidote.

    PubMed

    Agrawal, Vijay Kumar; Bansal, Abhishek; Singh, Ranjeet Kumar; Kumawat, Bhanwar Lal; Mahajan, Parul

    2015-02-01

    Aluminum phosphide (ALP) poisoning is one of the major causes of suicidal deaths. Toxicity by ALP is caused by the liberation of phosphine gas, which rapidly causes cell hypoxia due to inhibition of oxidative phosphorylation, leading to circulatory failure. Treatment of ALP toxicity is mainly supportive as there is no specific antidote. We recently managed 7 cases of ALP poisoning with severe hemodynamic effects. Patients were treated with supportive measures including gastric lavage with diluted potassium permanganate, coconut oil and sodium-bicarbonate first person account should be avoided in a scientific paper. Intravenous magnesium sulfate, proper hemodynamic monitoring and vasopressors. Four out of 7 survived thus suggesting a role of such supportive measures in the absence of specific antidote for ALP poisoning.

  20. [Cannabis poisoning after eating salad].

    PubMed

    Meier, H; Vonesch, H J

    1997-02-08

    We describe 4 patients who suffered gastrointestinal disorders and psychological effects after eating salad prepared with hemp seed oil. The concentration of tetrahydrocannabinol (THC) in this oil far exceeded the recommended tolerance dose. Our observations prompted the Swiss Federal Office of Public Health to publish warnings in the press concerning consumption of this oil. We describe the symptoms of orally ingested THC and point out unresolved problems connected with food containing hemp.

  1. The Poison Control Center--Its Role

    ERIC Educational Resources Information Center

    Manoguerra, Anthony S.

    1976-01-01

    Poison Control Centers are being utilized by more schools of pharmacy each year as training sites for students. This paper discusses what such a center is, its services, changes anticipated in the poison center system in the next several years and how they may influence pharmacy education, specifically as it relates to clinical toxicology.…

  2. Poison control center - Emergency number (image)

    MedlinePlus

    For a poison emergency call 1-800-222-1222 anywhere in the United States. This national hotline number will let you ... is a free and confidential service. All local poison control centers in the U.S. use this national ...

  3. 76 FR 9585 - Poison Control Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... HUMAN SERVICES Health Resources and Services Administration Poison Control Program AGENCY: Health... SUNY d.b.a. the Upstate New York Poison Control Center. HRSA will also transfer funds and duties from Winthrop University to the New York City Health & Hospitals Corporation d.b.a. the New York City...

  4. Validation of a Poison Prevention Program.

    ERIC Educational Resources Information Center

    Gill, Noel C.; Braden, Barbara T.

    Two way analyses of variance and cross-group descriptive comparisons assessed the effectiveness of the Siop Poison Prevention Program, which included an educational program and the use of warning labels, on improving verbal and visual discrimination of poisonous and nonpoisonous products for preschool children. The study sample consisted of 156…

  5. Argument Strategies: Antidote to Tylenol's Poisoned Image.

    ERIC Educational Resources Information Center

    Benoit, William L.; Lindsey, James J.

    1987-01-01

    Analyzes how the manufacturer dealt with the Tylenol poisonings: the link between Tylenol and the poisoning was denied, its image as a safe product was bolstered, capsules were differentiated from other products, and as a result, sales recovered. Extends the applicability of apologia as a way to analyze other media campaigns. (SKC)

  6. Antidote review: fomepizole for methanol poisoning.

    PubMed

    Mycyk, Mark B; Leikin, Jerrold B

    2003-01-01

    Fomepizole (Antizol) was recently approved by the US Food and Drug Administration for treatment of methanol poisoning. By inhibiting the hepatic enzyme alcohol dehydrogenase, it presents formation of toxic metabolites with far fewer consequences than traditional ethanol therapy. It appears that fomepizole will become standard therapy for methanol intoxication as it is for ethylene glycol poisoning.

  7. Upper gastrointestinal hemorrhage caused by superwarfarin poisoning

    PubMed Central

    Zhao, Shu-Lei; Li, Peng; Ji, Ming; Zong, Ye; Zhang, Shu-Tian

    2010-01-01

    Superwarfarins are a class of rodenticides. Gastrointestinal hemorrhage is a fatal complication of superwarfarin poisoning, requiring immediate treatment. Here, we report a 55-year-old woman with tardive upper gastrointestinal hemorrhage caused by superwarfarin poisoning after endoscopic cold mucosal biopsy. PMID:20355251

  8. Diagnosis & Treatment of Poisoning by Pesticides.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Office of Pesticide Programs.

    This report succinctly discusses the steps necessary to diagnose and treat poisoning from pesticides, especially organophosphates, carbamates and chlorinated hydrocarbons. Immediate and continuing steps in the care of poisoning victims are outlined with supportive information on where to locate emergency assistance. (CS)

  9. Childhood Lead Poisoning: Resources for Prevention.

    ERIC Educational Resources Information Center

    Alliance to End Childhood Lead Poisoning, Washington, DC.

    The current approach to dealing with childhood lead poisoning has led to repeated diagnoses of poisoning because such children are treated and then returned to their hazardous environments. This handbook, the third in a three-volume set, provides examples of specific materials currently or recently used in ongoing state and local childhood lead…

  10. Death by poison in Elizabethan theatre.

    PubMed

    Ricci, Giovanni R

    2009-12-01

    In Elizabethan theatre, many deaths and attempted murders are based on the use of poison and Shakespearean works are not an exception. This article reviews the plots of a number of Elizabethan plays, some of which are based on real events, where poisoning is the preferred method of murder.

  11. Acute diquat poisoning with intracerebral bleeding

    PubMed Central

    Saeed, S; Wilks, M; Coupe, M

    2001-01-01

    A case of severe diquat poisoning complicated by the development of aggressive behaviour, oliguric renal failure, and intracerebral bleeding is described. The patient was successfully managed and made a complete recovery. In this paper special attention has been given to the major clinical differences between diquat and paraquat intoxication.


Keywords: poisoning; diquat; paraquat PMID:11320278

  12. Poison Awareness: A Discussion Leader's Guide.

    ERIC Educational Resources Information Center

    National Evaluation Systems, Inc., Amherst, MA.

    Because over 40,000 children are annually poisoned by household products, this guide for group leaders emphasizes hazards and preventive actions. Major objectives are defined: (1) to raise the audience's knowledge/awareness level concerning major hazards associated with potentially poisonous household products, (2) to point out primary hazard…

  13. [Fatal poisoning due to Indigofera].

    PubMed

    Labib, S; Berdai, M-A; Bendadi, A; Achour, S; Harandou, M

    2012-01-01

    Indigo, also known in Morocco as Nila, is a dye widely used in the coloring of Moroccan handicrafts. It is obtained from fermentation reactions on the leaves and branches of true indigo, Indigofera tinctoria, which is a widespread plant in tropical Africa and Asia. We report a case of fatal poisoning in a 3-year-old child after administration of indigo for therapeutic purposes. Death resulted from multiple organ failure. The toxicity of this compound is little known in the literature and deserves to be explored through toxicokinetic and toxicodynamic studies, in order to better determine the toxic constituents of the dye.

  14. Management of the critically poisoned patient

    PubMed Central

    Boyle, Jennifer S; Bechtel, Laura K; Holstege, Christopher P

    2009-01-01

    Background Clinicians are often challenged to manage critically ill poison patients. The clinical effects encountered in poisoned patients are dependent on numerous variables, such as the dose, the length of exposure time, and the pre-existing health of the patient. The goal of this article is to introduce the basic concepts for evaluation of poisoned patients and review the appropriate management of such patients based on the currently available literature. Methods An unsystematic review of the medical literature was performed and articles pertaining to human poisoning were obtained. The literature selected was based on the preference and clinical expertise of authors. Discussion If a poisoning is recognized early and appropriate testing and supportive care is initiated rapidly, the majority of patient outcomes will be good. Judicious use of antidotes should be practiced and clinicians should clearly understand the indications and contraindications of antidotes prior to administration. PMID:19563673

  15. Ciguatera fish poisoning in the Solomon Islands.

    PubMed

    Oreihaka, E

    1992-01-01

    Ciguatera fish poisoning may have existed in the Solomon Islands long ago though there has never been any ciguatera fish poisoning tests been carried to confirm its presence. Suspected occurrences are infrequent and seasonal. Most cases of ciguatera fish poisoning are undocumented that when cases do occur they depend largely on traditional-knowledge and anecdotal information. Areas suspected to have ciguatoxic poisoning problem in the Solomon Islands includes Santa Cruz, Rennell and Bellona, Indispensable reefs, Ontong Java and Wagina island. Fish species considered ciguatoxic includes red emperor, red snapper, roundfaced batfish, barracuda and blue lined sea-bream. In any way ciguatera fish poisoning is as yet not a big health problem in the Solomon Islands.

  16. The epidemiology of childhood poisonings in Cyprus.

    PubMed

    Koliou, Maria; Ioannou, Chrystalla; Andreou, Kyriaki; Petridou, Alexandra; Soteriades, Elpidoforos Soterakis

    2010-07-01

    Information on childhood poisonings in Cyprus is limited. Our objective was to examine the epidemiology of poisonings among children in Cyprus. All children up to 15 years of age admitted for poisoning to the Archbishop Makarios Hospital in Nicosia, Cyprus between 2005 and 2008 were included in our study. All hospital poisoning records were reviewed. A total of 257 children were admitted for poisoning. The mean age of children was 3.1 years, of which 83.7% were below the age of 5 years old, while 53% were boys. The poisoning hospitalizations accounted for about 3% of all admissions to the pediatric department during the study period (4 years). The annual cumulative incidence of childhood poisoning hospitalizations was 116 per 100,000 children. Medications accounted for 46.1% of all poisonings, the most frequent cause being paracetamol (9.8%), cardiovascular medications (5.3%), antitussive medications (4.5%), and other painkillers (4.1%). Another 37.6% of hospitalizations involved household products such as household cleaning products (11.8%), petroleum products (11.0%), and rodenticides (5.7%). Among children who ingested petroleum distillates, 55.6% developed clinical symptomatology. The vast majority of cases were accidental (93.8%). Suicidal cases involved children 8-14 years old, mainly girls, and the most frequent poisoning ingested was paracetamol (46.7%). Poisoning hospitalizations represent an important cause of morbidity among children in Cyprus. Preventive strategies should include the education of caregivers on the handling of medications and household products as well as legislation requiring child-resistant packaging for all medications and household products including petroleum distillates.

  17. Comparison of fatal poisonings by prescription opioids.

    PubMed

    Häkkinen, Margareeta; Launiainen, Terhi; Vuori, Erkki; Ojanperä, Ilkka

    2012-10-10

    There is a rising trend of fatal poisonings due to medicinal opioids in several countries. The present study evaluates the drug and alcohol findings as well as the cause and manner of death in opioid-related post-mortem cases in Finland from 2000 to 2008. During this period, fatal poisonings by prescription opioids (buprenorphine, codeine, dextropropoxyphene, fentanyl, methadone, oxycodone, tramadol) increased as a share of all drug poisonings from 9.5% to 32.4%, being 22.3% over the whole period. A detailed study including the most prevalent opioids was carried out for the age group of 14-44 years, which is the most susceptible age for drug abuse in Finland. Poisonings by the weak opioids, codeine and tramadol, were found to be associated with large, often suicidal overdoses resulting in high drug concentrations in blood. Methadone poisonings were associated with accidental overdoses with the drug concentration in blood remaining within a therapeutic range. The manner of death was accidental in 43%, 55% and 94% of cases in codeine, tramadol and methadone poisonings, respectively. The median concentration of codeine and the median codeine/morphine concentration ratio were higher in codeine poisonings (1.4 and 22.5 mg/l, respectively) than in other causes of death (0.09 and 5.9 mg/l, respectively). The median concentrations of tramadol and O-desmethyltramadol were higher in tramadol poisonings (5.3 and 0.8 mg/l, respectively) than in other causes of death (0.6 and 0.2 mg/l, respectively). In methadone poisonings, the median concentration of methadone (0.35 mg/l) was not different from that in other causes of death (0.30 mg/l). Sedative drugs and/or alcohol were very frequently found in fatal poisonings involving these prescription opioids.

  18. Lead poisoning in six captive avian species

    USGS Publications Warehouse

    Beyer, W. Nelson; Spann, James W.; Sileo, Louis; Franson, J. Christian

    1988-01-01

    Red-winged blackbirds (Agelaius phoeniceus), brown-headed cowbirds (Molothrus ater), common grackles (Quiscalus quiscula), mallards (Anas platyrhynchos), northern bobwhites (Colinus virginianus), and eastern screech-owls (Otus asio) were poisoned with a concentration of lead (Pb) acetate in the diet which was increased by 60% each week until half of the birds in each treatment group died; surviving birds and all control birds except screech-owis were then killed by euthanasia. An additional group of mallards was poisoned with Pb shot. The gizzards of mallards poisoned either way usually were stained with bile; some of these birds also had proventricular impaction. Most poisoned birds of the other species were emaciated but lacked other gross lesions caused by Pb poisoning. In birds other than mallards, Pb poisoning could not be diagnosed without histological or hematological examinations or analysis of tissues. Poisoned birds of all six species could be reliably separated from control birds by an increase in the protoporphyrin concentrations in the blood and by a decrease in the activity of delta-aminolevulinic acid dehydratase (ALAD) in red blood cells. Hepatic iron (Fe) concentrations varied so much among individual birds that even though median hepatic Fe concentrations increased in poisoned birds, hepatic Fe concentrations were not useful in identifying poisoned birds. Renal intranuclear inclusion bodies occurred in 83% of all birds dying from Pb poisoning. Nephrosis, myocardial necrosis, and arterial fibrinoid necrosis were occasionally present. Median hepatic Pb concentrations varied from 20 ppm (wet wt) in male red-winged blackbirds to 111 ppm in female northern bobwhites. Median renal Pb concentrations varied from 22 ppm in redwinged blackbirds to 190 ppm in female northern bobwhites. Hepatic and renal Pb concentrations varied substantially among birds within each species. Median hepatic and renal Pb concentrations of birds that died were not statistically

  19. 75 FR 13215 - National Poison Prevention Week, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... Prevention Week, 2010 By the President of the United States of America A Proclamation Since 1962, during National Poison Prevention Week we alert American families about the dangers of accidental poisonings and... campaigns like National Poison Prevention Week, childhood death rates from unintentional poisonings...

  20. 16 CFR 1700.15 - Poison prevention packaging standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention...

  1. 16 CFR 1700.15 - Poison prevention packaging standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention...

  2. 16 CFR 1700.15 - Poison prevention packaging standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention...

  3. 16 CFR 1700.15 - Poison prevention packaging standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention...

  4. 16 CFR 1700.15 - Poison prevention packaging standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Poison prevention packaging standards. 1700.15 Section 1700.15 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION POISON PREVENTION PACKAGING ACT OF 1970 REGULATIONS POISON PREVENTION PACKAGING § 1700.15 Poison prevention...

  5. Poisoning

    MedlinePlus

    ... they create a deadly gas.Keep medicines and chemicals in their original containers.Label everything inside your medicine cabinet.Get rid of old or expired medicines and household products. Dispose of them safely, per FDA and hazardous ...

  6. Recognition and management of acute pesticide poisoning.

    PubMed

    Simpson, William M; Schuman, Stanley H

    2002-04-15

    Most poisonings from pesticides do not have a specific antidote, making decontamination the most important intervention. For maximal benefit to the patient, skin, eye, and gastric decontamination should be undertaken while specifics of the poisoning are being determined. As in most illnesses and injuries, the history of the poisoning is of great importance and will determine specific needs for decontamination and therapy, if any exist. Protection of health care workers during the decontamination process is important and frequently overlooked. Skin decontamination is primarily accomplished with large volumes of water, soap, and shampoo. Gastric decontamination by lavage is indicated if ingestion of the poisoning has occurred within 60 minutes of patient presentation. Activated charcoal, combined with a cathartic, is also indicated in most poisonings presenting within 60 minutes of ingestion. With large volume ingestion poisonings, activated charcoal may be used after 60 minutes, but little data exist to support this practice. Syrup of ipecac is no longer recommended for routine use. The cholinergic syndrome "all faucets on" characterizes poisoning by organophosphates and carbamates. Organochlorine insecticides (lindane and other treatments for scabies and lice) can produce seizures with excessive use or use on large areas of nonintact skin. Non-dipyridyl herbicides, biocides (including pyrethrins, pyrethroids, and Bacillus thuringiensis) rarely produce anything other than mild skin, eye, and/or gastrointestinal irritation on topical exposure or ingestion.

  7. Amitraz, an underrecognized poison: A systematic review

    PubMed Central

    Dhooria, Sahajal; Agarwal, Ritesh

    2016-01-01

    Background & objectives: Amitraz is a member of formamidine family of pesticides. Poisoning from amitraz is underrecognized even in areas where it is widely available. It is frequently misdiagnosed as organophosphate poisoning. This systematic review provides information on the epidemiology, toxicokinetics, mechanisms of toxicity, clinical features, diagnosis and management of amitraz poisoning. Methods: Medline and Embase databases were searched systematically (since inception to January 2014) for case reports, case series and original articles using the following search terms: ‘amitraz’, ‘poisoning’, ‘toxicity’, ‘intoxication’ and ‘overdose’. Articles published in a language other than English, abstracts and those not providing sufficient clinical information were excluded. Results: The original search yielded 239 articles, of which 52 articles described human cases. After following the inclusion and exclusion criteria, 32 studies describing 310 cases (151 females, 175 children) of human poisoning with amitraz were included in this systematic review. The most commonly reported clinical features of amitraz poisoning were altered sensorium, miosis, hyperglycaemia, bradycardia, vomiting, respiratory failure, hypotension and hypothermia. Amitraz poisoning carried a good prognosis with only six reported deaths (case fatality rate, 1.9%). Nearly 20 and 11.9 per cent of the patients required mechanical ventilation and inotropic support, respectively. The role of decontamination methods, namely, gastric lavage and activated charcoal was unclear. Interpretation & conclusions: Our review shows that amitraz is an important agent for accidental or suicidal poisoning in both adults and children. It has a good prognosis with supportive management. PMID:28139533

  8. Suspected poisoning of domestic animals by pesticides.

    PubMed

    Caloni, Francesca; Cortinovis, Cristina; Rivolta, Marina; Davanzo, Franca

    2016-01-01

    A retrospective study was carried out by reviewing all suspected cases of domestic animal poisoning attributed to pesticides, reported to the Milan Poison Control Centre (MPCC) between January 2011 and December 2013. During this period, pesticides were found to be responsible for 37.3% of all suspected poisoning enquiries received (815). The most commonly species involved was the dog (71.1% of calls) followed by the cat (15.8%), while a limited number of cases involved horses, goats and sheep. Most cases of exposure (47.1%) resulted in mild to moderate clinical signs. The outcome was reported in 59.9% of these cases, with death occurring in 10.4% of them. Insecticides (40.8%) proved to be the most common group of pesticides involved and exposure to pyrethrins-pyrethroids accounted for the majority of calls. According to the MPCC data, there has been a decrease in the number of suspected poisonings cases attributed to pesticides that have been banned by the EU, including aldicarb, carbofuran, endosulfan and paraquat. In contrast, there has been an increase of suspected poisoning cases attributed to the neonicotinoids, imidacloprid and acetamiprid, probably due to their widespread use in recent years. Cases of suspected poisoning that involved exposure to rodenticides accounted for 27.6% of calls received by the MPCC and anticoagulant rodenticides were the primary cause of calls, with many cases involving brodifacoum and bromadiolone. Herbicides were involved in 14.2% of calls related to pesticides and glyphosate was the main culprit in cases involving dogs, cats, horses, goats and sheep. As far as exposure to molluscicides (11.5%) and fungicides (5.9%), most of the cases involved dogs and the suspected poisoning agents were metaldehyde and copper compounds respectively. The data collected are useful in determining trends in poisoning episodes and identifying newly emerging toxicants, thus demonstrating the prevalence of pesticides as causative agents in animal

  9. Tropical fish poisoning in temperate climates: food poisoning from ciguatera toxin presenting in Avonmouth.

    PubMed

    Kipping, Ruth; Eastcott, Howard; Sarangi, Joyshri

    2006-12-01

    Ciguatera toxin causes a range of gastrointestinal, cardiovascular and neurological symptoms that occur within 1-6 h of ingesting fish with the toxin and can last for days, months or years. It is a well-recognized problem in the tropics. Avon Health Protection Team investigated food poisoning on a ship at Avonmouth, which was thought by the crew to be related to a white snapper fish from the Caribbean. The symptoms were initially thought to be scombroid fish poisoning but were consistent with ciguatera fish poisoning. Cases of fish poisoning from fish imported from the Caribbean and Pacific or travellers returning from tropical countries may be ciguatera fish poisoning, but mistakenly diagnosed as scombroid fish poisoning.

  10. Metal Poisons in Waste Tanks (U)

    SciTech Connect

    Williamson, T.G.

    1996-10-14

    Many of the storage tanks with waste from processing fissile materials contain, along with the fissile material, metals which may serve as nuclear criticality poisons. It would be advantageous to the criticality evaluation of these wastes if it can be demonstrated that the poisons remain with the fissile materials and if an always safe poison-to-fissile ratio can be established. The first task, demonstrating that the materials stay together, is the job of the chemist, the second, demonstrating an always safe ratio, is the job of the physicist. The latter task is the object of this paper

  11. Chronic mercury poisoning: Report of two siblings.

    PubMed

    Yilmaz, Cahide; Okur, Mesut; Geylani, Hadi; Caksen, Hüseyin; Tuncer, Oğuz; Ataş, Bülent

    2010-01-01

    Mercury exists as organic inorganic and elementary forms in nature and is one of the most toxic metals that are poisonous for human beings. Mercury is commonly used in many different sectors of industry such as in insects formulas, agriculture products, lamps, batteries, paper, dyes, electrical/electronic devices, jewelry, and in dentistry. In this study, two siblings (one a 7-year-old boy and the other a 13 years old girl) are reported who developed chronic mercury poisoning as a result of long-term contact with batteries. Our aim is to emphasize the importance of mercury poisoning that is extremely rarely seen in childhood.

  12. Lead poisoning in Canada geese in Delaware

    USGS Publications Warehouse

    Bagley, George E.; Locke, Louis N.; Nightingale, Gordon T.

    1967-01-01

    Trainer and Hunt (9) stated that lead poisoning of Canada geese (Branta canadensis) had been reported from three states: North Carolina, Indiana, and Wisconsin. More recently, the Mississippi Flyway Council (8) cited suspected cases of lead poisoning of Canada geese in Massachusetts, New York, Pennsylvania, Delaware, Virginia, and Maryland. Hanson and Smith (6) also cited cases in widely separated areas of the country, including Texas and Michigan. this paper reports lead poisoning among Canada geese in Delaware, and presents evidence that it is a recurring problem among wintering flocks of Canada geese along the Middle Atlantic Coast.

  13. Intractable Seizures and Rehabilitation in Ciguatera Poisoning.

    PubMed

    Derian, Armen; Khurana, Seema; Rothenberg, Joshua; Plumlee, Charles

    2016-08-31

    Ciguatera fish poisoning is the most frequently reported seafood toxin illness associated with the ingestion of contaminated tropical fish. Diagnosis relies on a history of recent tropical fish ingestion and subsequent development of gastrointestinal, cardiovascular, and neurological symptoms. Ciguatera poisoning usually has a self-limited time course, and its management involves symptomatic control and supportive care. This case report presents an uncommon case of ciguatera poisoning with prolonged intractable seizures refractory to standard antiseizure medications. The patient also had significant functional decline that responded to rigorous inpatient rehabilitation not previously described in literature.

  14. Lead poisoning in children: a case report.

    PubMed

    Jouhadi, Zineb; Bensabbahia, Dalal; Chafiq, Fouad; Oukkache, Bouchra; Guebessi, Nisrine Bennani; Abdellah, El Abidi; Najib, Jilali

    2016-01-01

    Lead colic is a rare cause of abdominal pain. The diagnosis of lead poisoning is most often mentioned in at risk populations (children, psychotic). We report the case of a 2 year old child that was presented for acute abdomen. Abdominal plain radiograph showed multiple intra-colonic metallic particles and suggested lead poisoning diagnosis. Anamnesis found a notion of pica and consumption of peeling paint. Elevated blood lead levels (BLL) confirmed the diagnosis. The lead poisoning is a public health problem especially in children, but its manifestation by a lead colic is rare and could simulate an acute abdomen table.

  15. A review of selected seafood poisonings.

    PubMed

    Clark, R F; Williams, S R; Nordt, S P; Manoguerra, A S

    1999-01-01

    Seafood poisoning has been recognized as a problem in both coastal and inland populations for millennia. Many types of sea creatures from shellfish to the largest fish have been implicated. Severe cases of many different types of seafood poisonings can result in fatalities. While the pathophysiology of the toxins is well known in some cases, others, like ciguatera, remain somewhat confusing. As a result, the treatment of these conditions remains controversial, although supportive care continues to be the mainstay of therapy. In this manuscript, we review the pathophysiology, clinical presentation, and treatment of some of the most common and toxic varieties of seafood poisoning resulting from toxins.

  16. Radiographic findings in congenital lead poisoning

    SciTech Connect

    Pearl, M.; Boxt, L.M.

    1980-07-01

    Because lead crosses the placenta throughout pregnancy, the fetus is at risk for lead poisoning. A full term, asymptomatic child was born with congenital lead poisoning secondary to maternal pica. Radiographic findings of a dense cranial vault, lead lines, and delayed skeletal and deciduous dental development were noted at birth. After chelation therapy, when the patient was seven months old, radiographs revealed normal skeletal maturation. Tooth eruption did not occur until 15 months of age. Newborn infants with these radiographic findings should be screened for subclinical, congenital lead poisoning.

  17. Lead poisoning in children: a case report

    PubMed Central

    Jouhadi, Zineb; Bensabbahia, Dalal; Chafiq, Fouad; Oukkache, Bouchra; Guebessi, Nisrine Bennani; Abdellah, El Abidi; Najib, Jilali

    2016-01-01

    Lead colic is a rare cause of abdominal pain. The diagnosis of lead poisoning is most often mentioned in at risk populations (children, psychotic). We report the case of a 2 year old child that was presented for acute abdomen. Abdominal plain radiograph showed multiple intra-colonic metallic particles and suggested lead poisoning diagnosis. Anamnesis found a notion of pica and consumption of peeling paint. Elevated blood lead levels (BLL) confirmed the diagnosis. The lead poisoning is a public health problem especially in children, but its manifestation by a lead colic is rare and could simulate an acute abdomen table. PMID:28154671

  18. Moldy Sweetclover Poisoning in Cattle

    PubMed Central

    Radostits, O. M.; Searcy, G. P.; Mitchall, K. G.

    1980-01-01

    Some selected clinical and laboratory aspects of moldy sweetclover poisoning in cattle are reviewed. The prothrombin time is preferred when the disease is suspected. The bleeding time and whole blood clotting time test are also used. Dicoumarol is not always detectable in the suspected feed which may be due to sampling technique or inaccuracy in the laboratory assay. The most effective treatment is a whole blood transfusion. Vitamin K1 (naturally occurring vitamin K) is an effective antidote but too expensive. Vitamin K3 (synthetic vitamin K) in both the injectable and oral forms are not as effective as K1 but are used extensively for treatment and prevention. Feeding the suspected feed for two weeks followed by a one week withdrawal successively or by dilution with other feeds will help to reduce the incidence of disease if other feeds are not available. Suspected feed should not be fed to cattle for at least three weeks before surgery or parturition. PMID:6159060

  19. Prognostic Aspects of Benzene Poisoning

    PubMed Central

    Hernberg, S.; Savilahti, M.; Ahlman, K.; Asp, S.

    1966-01-01

    In 1955, a benzene mass-poisoning was detected in a shoe factory in Finland. One hundred and forty-seven persons were heavily exposed, and more than 100 had abnormal blood counts. One died and 10 required hospital treatment. This paper deals with a re-examination of the involved workers nine years later. One hundred and twenty-five persons attended for re-examination. Eight had died, two refused, and 11 could not be located. The possibility of death due to benzene poisoning having occurred among these persons was ruled out by checking the national death register. Each of the subjects underwent a haematological examination which included the haemoglobin value and the erythrocyte, reticulocyte, leucocyte, and thrombocyte counts. A differential count of the leucocytes was also made. A randomly chosen group of 86 persons served as a control group. The thrombocytes of the whole patient group and the erythrocytes of the men were significantly lower than those of the controls, whereas the leucocytes of the whole group and the erythrocytes of the women failed to show any statistical difference. In a multiple discriminant function analysis, considering all three counts at the same time, only the men differed slightly from the controls at the re-examination. The analysis also showed that the prognosis of the severe cases did not differ from that of the mild ones, provided the acute stage had been passed. Some illustrative case reports are added. One patient developed leukaemia after a latency of seven years, whereas most of the others—chosen because of grave symptoms in the initial stage—have recovered. The results are discussed from the point of view of prognosis. PMID:5946130

  20. Depletion optimization of lumped burnable poisons in pressurized water reactors

    SciTech Connect

    Kodah, Z.H.

    1982-01-01

    Techniques were developed to construct a set of basic poison depletion curves which deplete in a monotonical manner. These curves were combined to match a required optimized depletion profile by utilizing either linear or non-linear programming methods. Three computer codes, LEOPARD, XSDRN, and EXTERMINATOR-2 were used in the analyses. A depletion routine was developed and incorporated into the XSDRN code to allow the depletion of fuel, fission products, and burnable poisons. The Three Mile Island Unit-1 reactor core was used in this work as a typical PWR core. Two fundamental burnable poison rod designs were studied. They are a solid cylindrical poison rod and an annular cylindrical poison rod with water filling the central region.These two designs have either a uniform mixture of burnable poisons or lumped spheroids of burnable poisons in the poison region. Boron and gadolinium are the two burnable poisons which were investigated in this project. Thermal self-shielding factor calculations for solid and annular poison rods were conducted. Also expressions for overall thermal self-shielding factors for one or more than one size group of poison spheroids inside solid and annular poison rods were derived and studied. Poison spheroids deplete at a slower rate than the poison mixture because each spheroid exhibits some self-shielding effects of its own. The larger the spheroid, the higher the self-shielding effects due to the increase in poison concentration.

  1. Blood Poisoning: When to See a Doctor

    MedlinePlus

    ... I have blood poisoning. Should I see my doctor? Answers from James M. Steckelberg, M.D. "Blood ... requires prompt medical attention. When to see a doctor If you recently had a medical or dental ...

  2. PRN 66 Federal Registration of Economic Poisons

    EPA Pesticide Factsheets

    The Federal Insecticide, Fungicide, and Rodenticide Act, and the regulations promulgated thereunder, provide that an economic poison is misbranded if its labeling bears any statement, graphic epresentation, or design which is falae or misleading

  3. Recognition and Management of Pesticide Poisonings

    EPA Pesticide Factsheets

    The Recognition and Management of Pesticide Poisonings: 6th Edition manual gives healthcare providers a quick reference resource for the best toxicology and treatment information for patients with pesticide exposures.

  4. Lead Poisoning and the Suburban Child

    ERIC Educational Resources Information Center

    Graham, Ada; Graham, Frank

    1974-01-01

    Reports on recent findings which suggest that lead poisoning stems not only from paint ingestion, is not limited to ghetto children, and may be linked to some learning and behavioral difficulties in children. (Author/SF)

  5. Lead poisoning in a Mississippi sandhill crane

    USGS Publications Warehouse

    Franson, J. Christian; Hereford, Scott G.

    1994-01-01

    Lead poisoning from the ingestion of spent lead shot is well documented in waterfowl (Sanderson and Bellrose 1986) and has been reported in other wetland (Locke et al. 1991, Windingstad et al. 1984) and upland (Hunter and Rosen 1965, Locke and Bagley 1967) avian species. Ingested fishing weights have been implicated in lead poisoning of Trumpeter Swans (Cygnus buccinator) (Blus et al. 1989), Common Loons (Gavia immer) (Locke et al. 1982, Franson and Cliplef 1992, Pokras and Chafe1 1992), Mute Swans (Cygnus olor) (Birkhead 1982), and Sandhill Cranes (Grus canadensis) (Windingstad et al. 1984). The significance of lead poisoning as a mortality factor in avian species other than waterfowl is probably underestimated (Locke and Friend 1992), and any cause of mortality becomes particularly important in species with small population sizes. We report here the first known case of lead poisoning in a Mississippi Sandhill Crane (Grus canadensis pulla), a critically endangered subspecies.

  6. Lead Poisoning in Remodeling of Old Homes

    ERIC Educational Resources Information Center

    Barnes, Bart

    1973-01-01

    An article based on Dr. Muriel D. Wolf's study of elevated blood lead levels in children and adults present during the remodeling of old homes. Lead poisoning examples, symptoms, and precautions are given. (ST)

  7. Aging Factsheets: Carbon Monoxide Poisoning Prevention

    EPA Pesticide Factsheets

    Everyone is at risk of being poisoned by carbon monoxide exposure. Older adults with pre-existing conditions, such as chronic heart disease, anemia, or respiratory problems, are even more susceptible to the effects of this odorless, colorless gas.

  8. Two cases of lethal nitrazepam poisoning.

    PubMed

    Brødsgaard, I; Hansen, A C; Vesterby, A

    1995-06-01

    This case report describes two cases of lethal poisoning caused by a combination of advanced chronic disease and an overdose of nitrazepam. In both cases, a relatively small blood concentration of nitrazepam was found postmortem.

  9. Red Tide and Paralytic Shellfish Poisoning

    ERIC Educational Resources Information Center

    Dale, Barrie; Yentsch, Clarice M.

    1978-01-01

    Discusses the nature and cause of paralytic shellfish poisoning (PSP). Includes toxic dinoflagellate ecology, taxonomy and life history, and chemistry of the toxins. Recent work with trace metals and directions of future research are also given. (MA)

  10. Naturally Occuring Fish Poisons from Plants

    NASA Astrophysics Data System (ADS)

    Cannon, Jonathan G.; Burton, Robert A.; Wood, Steven G.; Owen, Noel L.

    2004-10-01

    Since prehistoric times, cultures throughout the world have used piscicidal (fish poisoning) plants for fishing. In recent times, scientists have identified many of the plant compounds responsible for killing the fish and have found that these compounds possess other important biological properties, such as insecticidal and anti-cancer activities. This article reviews some of the chemical research that has been performed on naturally occurring fish poisons, including plant sources, methods of use, toxicity, and mechanisms of action of piscicides.

  11. Lead Poisoning in Children and Adults.

    PubMed

    Miracle, Vickie Ann

    Lead poisoning is receiving much attention and increased awareness lately owing to the tainted water supply crisis in Flint, Michigan. This article provides an important review about lead poisoning in both children and adults, potential causes, signs and symptoms, long-term effects, prevention, and recommendations for nursing practice. This article is not an in-depth examination of the topic, but rather a quick review.

  12. Cartap poisoning: A rare case report.

    PubMed

    Kumar, A S Praveen; Amalnath, Deepak; Dutta, T K

    2011-10-01

    Cartap is a pesticide commonly used to control weevil and caterpillars. It is an analogue of nereistoxin, a neurotoxic substance isolated from the marine annelid Lumbriconereis heteropoda. It causes neuromuscular blockade. Poisoning with cartap is very rare and not yet reported from India. We report a 35-year-old lady with cartap poisoning who presented with nausea, vomiting, and dyspnea. She improved with N-acetyl cysteine and symptomatic management.

  13. Cartap poisoning: A rare case report

    PubMed Central

    Kumar, A. S. Praveen; Amalnath, Deepak; Dutta, T. K.

    2011-01-01

    Cartap is a pesticide commonly used to control weevil and caterpillars. It is an analogue of nereistoxin, a neurotoxic substance isolated from the marine annelid Lumbriconereis heteropoda. It causes neuromuscular blockade. Poisoning with cartap is very rare and not yet reported from India. We report a 35-year-old lady with cartap poisoning who presented with nausea, vomiting, and dyspnea. She improved with N-acetyl cysteine and symptomatic management. PMID:22346036

  14. Ciguatera poisoning in the Cook Islands.

    PubMed

    Bailey, Stephanie; Withers, Tristan

    2014-06-25

    This case report presents two British medical students who contracted ciguatera poisoning while on elective in the Cook Islands. Thirty-six hours after consuming two reef fish they developed paraesthesia of the mouth, hands and feet, myalgia, pruritis and cold allodynia. Neurological examination was normal. Diagnosis of ciguatera poisoning was made on history of reef fish consumption and classical clinical presentation. Management was symptomatic (antihistamines) and both students made a full recovery within 10 weeks.

  15. Pulmonary Phototherapy for Treating Carbon Monoxide Poisoning

    PubMed Central

    Zazzeron, Luca; Liu, Chen; Franco, Walfre; Nakagawa, Akito; Farinelli, William A.; Bloch, Donald B.; Anderson, R. Rox

    2015-01-01

    Rationale: Carbon monoxide (CO) exposure is a leading cause of poison-related mortality. CO binds to Hb, forming carboxyhemoglobin (COHb), and produces tissue damage. Treatment of CO poisoning requires rapid removal of CO and restoration of oxygen delivery. Visible light is known to effectively dissociate CO from Hb, with a single photon dissociating one CO molecule. Objectives: To determine whether illumination of the lungs of CO-poisoned mice causes dissociation of COHb from blood transiting the lungs, releasing CO into alveoli and thereby enhancing the rate of CO elimination. Methods: We developed a model of CO poisoning in anesthetized and mechanically ventilated mice to assess the effects of direct lung illumination (phototherapy) on the CO elimination rate. Light at wavelengths between 532 and 690 nm was tested. The effect of lung phototherapy administered during CO poisoning was also studied. To avoid a thoracotomy, we assessed the effect of lung phototherapy delivered to murine lungs via an optical fiber placed in the esophagus. Measurements and Main Results: In CO-poisoned mice, phototherapy of exposed lungs at 532, 570, 592, and 628 nm dissociated CO from Hb and doubled the CO elimination rate. Phototherapy administered during severe CO poisoning limited the blood COHb increase and improved the survival rate. Noninvasive transesophageal phototherapy delivered to murine lungs via an optical fiber increased the rate of CO elimination while avoiding a thoracotomy. Conclusions: Future development and scaling up of lung phototherapy for patients with CO exposure may provide a significant advance for treating and preventing CO poisoning. PMID:26214119

  16. Ciguatera poisoning in the Cook Islands

    PubMed Central

    Bailey, Stephanie; Withers, Tristan

    2014-01-01

    This case report presents two British medical students who contracted ciguatera poisoning while on elective in the Cook Islands. Thirty-six hours after consuming two reef fish they developed paraesthesia of the mouth, hands and feet, myalgia, pruritis and cold allodynia. Neurological examination was normal. Diagnosis of ciguatera poisoning was made on history of reef fish consumption and classical clinical presentation. Management was symptomatic (antihistamines) and both students made a full recovery within 10 weeks. PMID:24966268

  17. Aluminum phosphide poisoning: an unsolved riddle.

    PubMed

    Anand, R; Binukumar, B K; Gill, Kiran Dip

    2011-08-01

    Aluminum phosphide (ALP), a widely used insecticide and rodenticide, is also infamous for the mortality and morbidity it causes in ALP-poisoned individuals. The toxicity of metal phosphides is due to phosphine liberated when ingested phosphides come into contact with gut fluids. ALP poisoning is lethal, having a mortality rate in excess of 70%. Circulatory failure and severe hypotension are common features of ALP poisoning and frequent cause of death. Severe poisoning also has the potential to induce multi-organ failure. The exact site or mechanism of its action has not been proved in humans. Rather than targeting a single organ to cause gross damage, ALP seems to work at the cellular level, resulting in widespread damage leading to multiorgan dysfunction (MOD) and death. There has been proof in vitro that phosphine inhibits cytochrome c oxidase. However, it is unlikely that this interaction is the primary cause of its toxicity. Mitochondria could be the possible site of maximum damage in ALP poisoning, resulting in low ATP production followed by metabolic shutdown and MOD; also, owing to impairment in electron flow, there could be free radical generation and damage, again producing MOD. Evidence of reactive oxygen species-induced toxicity owing to ALP has been observed in insects and rats. A similar mechanism could also play a role in humans and contribute to the missing link in the pathogenesis of ALP toxicity. There is no specific antidote for ALP poisoning and supportive measures are all that are currently available.

  18. Discovery and epidemiology of PCB poisoning in Taiwan: a four-year followup

    SciTech Connect

    Hsu, S.T.; Ma, C.I.; Hsu, S.K.H.; Wu, S.S.; Hsu, N.H.M.; Yeh, C.C.; Wu, S.B.

    1985-02-01

    An outbreak of polychlorinated biphenyl (PCB) poisoning from the consumption of contaminated rice oil, covering four counties in central Taiwan, was investigated. There were 1843 cases by the end of 1980. The highest frequency of incidence occurred during the period from March to July 1979. The severity of clinical manifestations varied. Most patients showed symptoms of mild or moderate severity. The major age group affected was between 11 and 20 years old. Most of the victims were students and factor workers. The amount of PCB intake in each victim was estimated to be 0.7 to 1.84 g and the latent period from the time of intake to the onset of clinical manifestations was approximately 3 to 4 months. The patients blood PCB concentrations ranged from 3 ppb to 1156 ppb; 44.27% of 613 patients had levels of 51 to 100 ppb and 27.6% PCB blood levels over 100 ppb. In the course of 3.5 years, 2061 persons were determined to be PCB poisoning victims. Now, except for a few severe cases, their skin symptoms are very much improved. Thirty-nine babies showing hyperpigmentation were born from PCB-poisoned mothers. The fatality rate was high: eight of them died. Another 24 deaths were reported among the PCB-poisoned group, almost half of them (12) from hepatoma, liver cirrhosis or liver diseases with hepatomegaly.

  19. Pick your poison: what's new in poison control for the preschooler.

    PubMed

    Glenn, Lauren

    2015-01-01

    Accidental childhood poisonings are a major public health concern despite many efforts to alleviate this problem. While the rate of pediatric fatalities due to poisonings have decreased over the last two decades, poison control centers around the US have collectively fielded over one million calls with regard to toxic exposures in the preschool age group. According to the American Association of Poison Control Centers nearly half of all human exposures reported last year involved children under six. By focusing poison prevention efforts on the preschooler, we can attempt to decrease morbidity and mortality in the most vulnerable age group affected. Although the subject is still prevalent, current discussion on this topic is limited. Newer literature discusses past initiatives such as child resistant packaging and sticker deterrent programs and addresses their efficacy. This article revisits older mechanisms of prevention as well as the science behind the human motivation to change one's own practice and behavior.

  20. Lead Poisoning in Wild Birds

    USGS Publications Warehouse

    Lahner, Lesanna L.; Franson, J. Christian

    2009-01-01

    Lead in its various forms has been used for thousands of years, originally in cooking utensils and glazes and more recently in many industrial and commercial applications. However, lead is a potent, potentially deadly toxin that damages many organs in the body and can affect all animals, including humans. By the mid 1990s, lead had been removed from many products in the United States, such as paint and fuel, but it is still commonly used in ammunition for hunting upland game birds, small mammals, and large game animals, as well as in fishing tackle. Wild birds, such as mourning doves, bald eagles, California condors, and loons, can die from the ingestion of one lead shot, bullet fragment, or sinker. According to a recent study on loon mortality, nearly half of adult loons found sick or dead during the breeding season in New England were diagnosed with confirmed or suspected lead poisoning from ingestion of lead fishing weights. Recent regulations in some states have restricted the use of lead ammunition on certain upland game hunting areas, as well as lead fishing tackle in areas frequented by common loons and trumpeter swans. A variety of alternatives to lead are available for use in hunting, shooting sports, and fishing activities.

  1. [Antidotal treatment of acebutolol poisoning].

    PubMed

    Strubelt, O

    1984-01-01

    In rats, the intravenous infusion with acebutolol lead to a dose dependent decrease of arterial blood pressure, heart rate, cardiac output and total peripheral resistance, to sinus bradycardia, widening of the QRS complex, 1st and 2nd degree AV-block and intraventricular conductance disturbances. Nine possible antidotes were administered i.v. to rats which had been infused with 2 mg/kg X min acebutolol for 60 min. Isoprenaline proved the best antidote against acebutolol antagonizing the bradycardia by 88% and the hypotension completely. The activities of orciprenaline and prenalterol were lower than those of isoprenaline. Dopamine, epinephrine and norepinephrine antagonized acebutolol-induced hypotension, but did not influence considerably the bradycardia. Glucagon, on the other hand, antagonized the acebutolol-induced bradycardia by 47% but exerted only a small activity on the hypotension. Aminophyllin and calcium were nearly ineffective as antidotes against acebutolol. Isoprenaline and dopamine infused simultaneously restored heart rate, arterial blood pressure and cardiac output of acebutol-poisoned rats. The survival time of rats infused with 4 mg/kg X min acebutolol was doubled by the additional infusion of 0.2 mg/kg X min isoprenaline. The antagonistic activity of a treatment with isoprenaline and dopamine against the cardiovascular toxicity of acebutolol was confirmed in rabbits.

  2. Plant Poisoning among Children in Rural Sri Lanka

    PubMed Central

    Jayamanne, Shaluka F.; Jayasinghe, Chamilka Y.

    2017-01-01

    Plant poisoning is a common presentation in paediatric practice and an important cause of preventable mortality and morbidity in Sri Lanka. The burden of plant poisoning is largely underexplored. The current multicenter study based in rural Sri Lanka assessed clinical profiles, poison related factors, clinical management, complications, outcomes, and risk factors associated with plant poisoning in the paediatric age group. Among 325 children, 57% were male with 64% being below five years of age. 99.4% had ingested the poison. Transfer rate was 66.4%. Most had unintentional poisoning. Commonest poison plant was Jatropha circus and poisoning event happened mostly in home garden. 29% of parents practiced harmful first-aid practices. 32% of children had delayed presentations to which the commonest reason was lack of parental concern regarding urgency of seeking medical care. Presence of poisonous plants in home garden was the strongest risk factor for plant poisoning. Mortality rate was 1.2% and all cases had Oleander poisoning. The study revealed the value of community awareness regarding risk factors and awareness among healthcare workers regarding the mostly benign nature of plant poisoning in children in view of limiting incidence of plant poisoning and reducing expenditure on patient management. PMID:28377789

  3. Hypotension in Severe Dimethoate Self-Poisoning

    PubMed Central

    Davies, James; Roberts, Darren; Eyer, Peter; Buckley, Nick; Eddleston, Michael

    2008-01-01

    Introduction Acute self-poisoning with the organophosphorus (OP) pesticide dimethoate has a human case fatality three-fold higher than poisoning with chlorpyrifos despite similar animal toxicity. The typical clinical presentation of severe dimethoate poisoning is quite distinct from that of chlorpyrifos and other OP pesticides: many patients present with hypotension that progresses to shock and death within 12–48 h post-ingestion. The pathophysiology of this syndrome is not clear. Case reports We present here three patients with proven severe dimethoate poisoning. Clinically, all had inappropriate peripheral vasodilatation and profound hypotension on presentation, which progressed despite treatment with atropine, i.v. fluids, pralidoxime chloride, and inotropes. All died 2.5–32 h post-admission. Continuous cardiac monitoring and quantification of troponin T provided little evidence for a primary cardiotoxic effect of dimethoate. Conclusion Severe dimethoate self-poisoning causes a syndrome characterized by marked hypotension with progression to distributive shock and death despite standard treatments. A lack of cardiotoxicity until just before death suggests that the mechanism is of OP-induced low systemic vascular resistance (SVR). Further invasive studies of cardiac function and SVR, and post-mortem histology, are required to better describe this syndrome and to establish the role of vasopressors and high-dose atropine in therapy. PMID:19003596

  4. [Poisoning by the autumn crocus plant].

    PubMed

    Hermanns-Clausen, M; Schindler, F; Stedtler, U; Zilker, T; Felgenhauer, N

    2006-03-23

    Confirmed cases of poisoning resulting from the ingestion of Colchicum autumnale in mistake for Allium ursinum were analysed retrospectively. The study included 32 patients between 27 and 90 years. The severity of the intoxication was graded on the basis of the poisoning severity score (PSS). All the patients developed diarrhea and/or vomiting after a latency period of between 2 and 24 h. All those patients with a latency of > 9 h suffered only mild poisoning. If the leaves were boiled before being eaten, 64% of the patients suffered moderate, severe or fatal poisoning; when the leaves were eaten raw, only 33%. It is presumed that heating may promote the liberation of colchicines from the plant. Eight of the nine patients with severe or fatal poisoning were older than 65 years. A possible cause of the more serious course in the elderly may be a decrease in renal clearance. In addition, a diminished sense of smell may allow the absence of the typical garlic smell and taste of Allium ursinum to go unrecognised.

  5. The clinical experience of acute cyanide poisoning.

    PubMed

    Yen, D; Tsai, J; Wang, L M; Kao, W F; Hu, S C; Lee, C H; Deng, J F

    1995-09-01

    The authors reviewed the clinical manifestations, complications, and the prognosis affected by Lilly Cyanide Antidote in 21 victims of acute cyanide poisoning over a 10-year period. The clinical signs and symptoms in cyanide poisoning are variable. Among 21 cases, loss of consciousness (15), metabolic acidosis (14), and cardiopulmonary failure (9) were the three leading manifestations of cyanide intoxication. Anoxic encephalopathy (6) was not uncommon in the severely intoxicated victims. Diabetes insipidus (1) or clinical signs and symptoms mimicking diabetes insipidus (3) may be an ominous sign to encephalopathy victims. The major cause of fatal cyanide poisoning is the intentional ingestion of cyanide compounds as part of a suicide attempt. Decrease of arteriovenous difference of O2 partial pressure may be a clue for the suspicion of cyanide intoxication. Although the authors cannot show a statistically significant difference (P = .47) for the Lilly cyanide antidote kit in terms of improving the survival rate for victims of cyanide poisoning, the antidote kit was always mandatory in our study in the cases of severely intoxicated victims who survived. Early diagnosis, prompt, intensive therapy with antidote, and supportive care are still the golden rules for the treatment of acute cyanide poisoning, whether in the ED or on the scene.

  6. Pancreatitis in wild zinc-poisoned waterfowl

    USGS Publications Warehouse

    Sileo, Louis; Beyer, W. Nelson; Mateo, Rafael

    2003-01-01

    Four waterfowl were collected in the TriState Mining District (Oklahoma, Kansas and Missouri, USA), an area known to be contaminated with lead, cadmium and zinc (Zn). They were part of a larger group of 20 waterfowl collected to determine the exposure of birds to metal contamination at the site. The four waterfowl (three Branta canadensis, one Anas platyrhynchos) had mild to severe degenerative abnormalities of the exocrine pancreas, as well as tissue (pancreas, liver) concentrations of Zn that were considered toxic. The mildest condition was characterized by generalized atrophy of exocrine cells that exhibited cytoplasmic vacuoles and a relative lack of zymogen. The most severe condition was characterized by acini with distended lumens and hyperplastic exocrine tissue that completely lacked zymogen; these acini were widely separated by immature fibrous tissue. Because the lesions were nearly identical to the lesions reported in chickens and captive waterfowl that had been poisoned with ingested Zn, and because the concentrations of Zn in the pancreas and liver of the four birds were consistent with the concentrations measured in Zn-poisoned birds, we concluded that these waterfowl were poisoned by Zn. This may be the first reported case of zinc poisoning in free-ranging wild birds poisoned by environmental Zn.

  7. Human Poisoning Through Atypical Routes of Exposure.

    PubMed

    Behal, Niharika; Wong, Alan; Mantara, Ruzly; Cantrell, F Lee

    2016-02-01

    There are over 2 million human exposure cases reported to United States poison centers annually. Much of the data involves exposure through ingestion, dermal contact, inhalation, ocular, or parenteral routes. There is limited data characterizing exposure via atypical routes. We conducted a retrospective review of the California Poison Control System Database for a 24-month period from January 2012 to December 2013 for poison exposure that occurred through the otic, vaginal, or rectal route. There were a total of 634 cases involving single-route and single-substance atypical poison exposure. There were 287 (45%) cases of otic exposure, 190 (30.0%) cases of vaginal exposure, and 157 (25%) cases of rectal exposure. Five hundred forty (85%) of the cases were unintentional. Gasoline exposure through the otic route occurred in 83 (13.1%) cases, followed by hydrogen peroxide (4.7%), acetaminophen (3.8%), and miconazole (2.7%). Adverse effects occurred in 336 (53%) cases. No deaths were reported. The most common treatment was observation only, occurring in 396 (62.4%) cases. The majority of the cases did not warrant hospital evaluation (73.5%). This is the first retrospective characterization study of atypical routes of poison exposure. These results may provide education to providers and the public regarding risks of exposure to substances through atypical routes.

  8. Does organophosphate poisoning cause cardiac injury?

    PubMed

    Aghabiklooei, Abbas; Mostafazadeh, Babak; Farzaneh, Esmaeil; Morteza, Afsaneh

    2013-11-01

    Organophosphates are insecticides which are widely used as a suicidal agent in Iran. They are associated with different types of cardiac complications including cardiac arrest and arrhythmia, however their role in cardiac injury is not known yet. The aim of this study was to investigate the presence of myocardial damage in patients with cholinesterase poisoning.It was a prospective study conducted from January 2008 to March 2010. Cohorts of patients with cholinesterase poisoning due to suicidal attempt who have been referred to Loghman hospital were selected. Patients who have taken more than one poison or were used concomitant drugs were excluded. Physical examination was performed on admission to discover warning sign. Peripheral arterial blood gases, creatine kinase, creatine kinase-myocardial band, troponin-T measurements were performed in all cases. There were 24 patients, 7 of them women, with the mean age of 41.2±15.05 who were included in this study. Non-survivors had significantly higher levels of systolic blood pressure, partial pressure of oxygen in arterial blood, partial pressure of carbon dioxide, bicarbonate Glasgow Coma Scale scoring and longer duration of mechanical ventilation. Our findings showed that cardiac injury is an important cause of death in organophosphate poisoning. It could be hypothesized that cardiac injury is a strong predictor of death in patients with organophosphate poisoning.

  9. Castor oil overdose

    MedlinePlus

    ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. Poisonous ... national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. They ...

  10. [The most popular poisons from Graeco-Roman world].

    PubMed

    Siek, Bartlomiej; Rys, Anna; Sein Anand, Jacek

    2013-01-01

    Article presents the most popular antique poisons. Information from encyclopaedic literature and literary texts of the Roman Empire period has been compared with the etymology of the names of some poisons of plant and animal origin.

  11. 77 FR 64997 - Advisory Committee on Childhood Lead Poisoning Prevention

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee on Childhood Lead Poisoning... scientific knowledge and technological developments and their practical implications for childhood lead poisoning prevention efforts. The committee also reviews and reports regularly on childhood lead...

  12. Chemical gastro-oesophagitis, upper gastrointestinal haemorrhage and gastroscopic findings following Dettol poisoning.

    PubMed

    Chan, T Y; Sung, J J; Critchley, J A

    1995-01-01

    1. Dettol liquid (chloroxylenol 4.8%, pine oil, isopropyl alcohol), a household disinfectant, has a corrosive action on the gastrointestinal mucosa when swallowed. The incidence of upper gastrointestinal haemorrhage and gastroscopic findings following Dettol poisoning was studied in 89 patients. 2. Five patients (5.6%) developed minor haematemesis, in the form of coffee-coloured or blood-stained vomitus. One patient had a gastroscopy performed on the day after admission, showing signs of chemical burns in the oesophagus and stomach. Gastroscopy was performed in one other patient on day 11 to rule out oesophageal stricture; the patient was normal. All patients completely recovered. 3. The data from this study suggest that upper gastrointestinal haemorrhage following Dettol poisoning tends to be mild and self-limiting. Gastroscopy, which may increase the risk of aspiration in patients with impaired consciousness, is not required unless other causes of gastrointestinal bleeding are suspected.

  13. Unusual case of methanol poisoning

    SciTech Connect

    Shapiro, L.; Henderson, M. . Dept. of Chemical Pathology); Madi, S.; Mellor, L. . Dept. of Medicine, and Pharmacy)

    1993-01-09

    A 31-year-old man with a history of alcohol abuse presented to the accident and emergency department complaining of blurred vision. 4 h previously he had drunk 300 mL de-icer fluid. Electrolytes, urea, creatinine, glucose, and blood-gas analysis were normal. Measured osmolality, however, was 368 mosmol/kg with a calculated osmolality of 300 mosmol/kg, which indicated a greatly increased osmolar gap. He was therefore given 150 mL whisky and admitted. Methanol was later reported as 200 mg/dL. Ethylene glycol was not detected, but another glycol, propylene glycol, was present at 47 mg/dL. 10 h after ingestion an intravenous infusion of ethanol was started and he was hemodialysed for 7 h. After dialysis he was given a further 100 mL whisky and the rate of ethanol infusion was reduced to 11 g per h. Methanol and ethanol were measured twice daily until methanol was under 10/mg/dL: The recommendation is that blood ethanol be maintained between 100 and 200 mg/dL during treatment of methanol poisoning. This concentration was not achieved, presumably because of the high rate of ethanol metabolism often found in alcoholics. Antifreeze solutions commonly contain methanol and ethylene glycol. Sometimes propylene glycol is substituted because it has properties similar to those of ethylene glycol but is less toxic. The authors postulate that propylene glycol inhibited the metabolism of methanol in the patient, thus sparing him from the toxic effects of methanol.

  14. Poison Center Data for Public Health Surveillance: Poison Center and Public Health Perspectives

    PubMed Central

    Law, Royal K.; Schier, Josh; Schauben, Jay; Wheeler, Katherine; Mulay, Prakash

    2013-01-01

    Objective To describe the use of poison center data for public health surveillance from the poison center, local, state, and federal public health perspectives and to generate meaningful discussion on how to address the challenges to collaboration. Introduction Since 2008, poisoning has become the leading cause of injury-related death in the United States (US); since 1980, the poisoning-related fatality rate in the US has almost tripled.1 Many poison-related injuries and deaths are reported to regional poison centers (PCs) which receive about 2.4 million reports of human chemical and poison exposures annually.2 Federal, state, and local public health (PH) agencies often collaborate with poison centers and use PC data for public health surveillance of poisoning-related health issues. Many state and local PH agencies have partnerships with regional PCs for direct access to local PC data which help them perform this function. At the national level, CDC conducts public health surveillance for exposures and illnesses of public health significance using the National Poison Data System (NPDS), the national PC reporting database. Though most PC and PH officials agree that PC data play an important role in PH practice and surveillance, collaboration between PH agencies and PCs has been hindered by numerous challenges. To address these challenges and bolster collaboration, the Poison Center and Public Health Collaborations Community of Practice (CoP) was created in 2010 by CDC as a means to share experiences, identify best practices, and facilitate relationships among federal, state and local public health agencies and PCs. To date, the Poison Center and Public Health Collaborations CoP includes over 200 members from state and local public health, regional PCs, CDC, the American Association of Poison Control Centers (AAPCC), and the Environmental Protection Agency (EPA). A leadership team was created with representatives of the many stakeholders of the community to drive its

  15. Teenagers with Jimson weed (Datura stramonium) poisoning.

    PubMed

    Spina, Sean P; Taddei, Anthony

    2007-11-01

    We report 2 cases of teenagers who were poisoned with Jimson weed (Datura stramonium) and presented to the emergency department with a severe acute anticholinergic toxidrome after ingestion of several hundred seeds. The patients presented with visual hallucinations, disorientation, incomprehensible and nonsensical speech, and dilated sluggish pupils. Both patients required restraints for combativeness until adequate sedation with lorazepam and haloperidol was achieved. Jimson weed is found in southern Canada and the United States and can cause acute anticholinergic poisoning and death in humans and animals. The treatment of choice for anticholinergic poisoning is mainly supportive care and gastrointestinal decontamination with activated charcoal. Jimson weed intoxication should be considered in cases of patients presenting with unexplained peripheral and central anticholinergic symptoms including delirium, agitation and seizures, especially among younger patients and partygoers. It is important that health care professionals recognize that Jimson weed is a toxic, indigenous, "wild" growing plant, subject to misuse and potentially serious intoxication requiring hospitalization.

  16. Poisoned after Dinner: Dolma with Datura Stramonium.

    PubMed

    Disel, Nezihat Rana; Yilmaz, Mustafa; Kekec, Zeynep; Karanlik, Meryem

    2015-03-01

    Datura stramonium, which is also known as Thorn Apple or Jimson Weed, is an alkaloid containing plant that is entirely toxic. The active toxic constituents of the plant are atropine, scopolamine and hyoscyamine. It has been abused worldwide for hundreds of years because of its hallucinogenic properties. Previous reports have shown that herbal medication overdose and accidental food contamination are ways it can cause poisoning. Herein we present a family that had three of its members poisoned after eating a traditional meal "dolma" made of datura flowers. None had fatal complications and all were discharged healthy. Datura stromonium may be used accidentally as a food ingredient. Since its poisonous effects are not known, people should be informed and warned about the effects of this plant.

  17. Zebrafish Models for Human Acute Organophosphorus Poisoning.

    PubMed

    Faria, Melissa; Garcia-Reyero, Natàlia; Padrós, Francesc; Babin, Patrick J; Sebastián, David; Cachot, Jérôme; Prats, Eva; Arick Ii, Mark; Rial, Eduardo; Knoll-Gellida, Anja; Mathieu, Guilaine; Le Bihanic, Florane; Escalon, B Lynn; Zorzano, Antonio; Soares, Amadeu M V M; Raldúa, Demetrio

    2015-10-22

    Terrorist use of organophosphorus-based nerve agents and toxic industrial chemicals against civilian populations constitutes a real threat, as demonstrated by the terrorist attacks in Japan in the 1990 s or, even more recently, in the Syrian civil war. Thus, development of more effective countermeasures against acute organophosphorus poisoning is urgently needed. Here, we have generated and validated zebrafish models for mild, moderate and severe acute organophosphorus poisoning by exposing zebrafish larvae to different concentrations of the prototypic organophosphorus compound chlorpyrifos-oxon. Our results show that zebrafish models mimic most of the pathophysiological mechanisms behind this toxidrome in humans, including acetylcholinesterase inhibition, N-methyl-D-aspartate receptor activation, and calcium dysregulation as well as inflammatory and immune responses. The suitability of the zebrafish larvae to in vivo high-throughput screenings of small molecule libraries makes these models a valuable tool for identifying new drugs for multifunctional drug therapy against acute organophosphorus poisoning.

  18. A review of lead poisoning in swans

    USGS Publications Warehouse

    Blus, L.J.

    1994-01-01

    Nearly 10,000 swans of six species or subspecies from 14 countries have died from poisoning caused by lead that originated from ingestion of fishing weights, shotgun pellets (shot), or contaminated vegetation or sediments associated with mining and smelting wastes. Lead contamination in mute swans in England caused local population declines during the late 1970s and 1980s. More tundra swans died from lead poisoning than any other species. The extreme record involved an estimated 7200 tundra swans that died over five winters at one locality in North Carolina. The recent legislation to ban lead fishing weights in most of England and Wales and recent replacement of lead shot with steel shot for waterfowl hunting in the United States and a few areas of Europe, including Denmark, are expected to reduce the incidence of lead poisoning in swans.

  19. Zebrafish Models for Human Acute Organophosphorus Poisoning

    PubMed Central

    Faria, Melissa; Garcia-Reyero, Natàlia; Padrós, Francesc; Babin, Patrick J.; Sebastián, David; Cachot, Jérôme; Prats, Eva; Arick II, Mark; Rial, Eduardo; Knoll-Gellida, Anja; Mathieu, Guilaine; Le Bihanic, Florane; Escalon, B. Lynn; Zorzano, Antonio; Soares, Amadeu M.V.M; Raldúa, Demetrio

    2015-01-01

    Terrorist use of organophosphorus-based nerve agents and toxic industrial chemicals against civilian populations constitutes a real threat, as demonstrated by the terrorist attacks in Japan in the 1990 s or, even more recently, in the Syrian civil war. Thus, development of more effective countermeasures against acute organophosphorus poisoning is urgently needed. Here, we have generated and validated zebrafish models for mild, moderate and severe acute organophosphorus poisoning by exposing zebrafish larvae to different concentrations of the prototypic organophosphorus compound chlorpyrifos-oxon. Our results show that zebrafish models mimic most of the pathophysiological mechanisms behind this toxidrome in humans, including acetylcholinesterase inhibition, N-methyl-D-aspartate receptor activation, and calcium dysregulation as well as inflammatory and immune responses. The suitability of the zebrafish larvae to in vivo high-throughput screenings of small molecule libraries makes these models a valuable tool for identifying new drugs for multifunctional drug therapy against acute organophosphorus poisoning. PMID:26489395

  20. Toxicological criterion of the heroin poisoning.

    PubMed

    Shigeev, S

    2007-01-01

    The paper presents toxicological characteristics of 198 cases of acute parenteral heroin intoxication, analyzes the clinically encountered range of blood and urinary concentrations of its metabolites. The principal causes of death are elucidated in victims of heroin poisoning at the hospital stage. Where there is a relationship of death probability to the detection of morphine in the victims' biological fluids is considered; its blood and urinary concentrations are determined, which undoubtedly suggests the occurrence of poisoning-related death. It has been established that death from poisoning by heroin may occur in the whole range of its detectable concentrations. There is no doubt that the blood morphine concentrations of at least 2.0 microg/ml should be considered to be fatal.

  1. Iguana bites reported to Texas poison centers.

    PubMed

    Forrester, Mathias B

    2010-09-01

    Although thousands of iguanas are kept as pets in the United States, information on their bites is limited. The intent of this investigation was to describe the pattern of iguana bites reported to Texas poison centers. Iguana bites reported during 1998-2008 were identified. The distribution of cases by various factors was determined. Of 59 total bites, 71% were managed on-site, 17% of the patients were at or en route to a health care facility when the poison center was contacted, and 10% were referred to a health care facility. The medical outcome was no effect in 9% of the cases, minor effect in 24%, moderate effect in 2%, not followed but minimal effects possible in 64%, and unable to follow but potentially toxic in 2%. Most iguana bites reported to Texas poison centers did not result in serious effects and were managed on-site.

  2. Using poison center data for postdisaster surveillance.

    PubMed

    Wolkin, Amy; Schnall, Amy H; Law, Royal; Schier, Joshua

    2014-10-01

    The role of public health surveillance in disaster response continues to expand as timely, accurate information is needed to mitigate the impact of disasters. Health surveillance after a disaster involves the rapid assessment of the distribution and determinants of disaster-related deaths, illnesses, and injuries in the affected population. Public health disaster surveillance is one mechanism that can provide information to identify health problems faced by the affected population, establish priorities for decision makers, and target interventions to meet specific needs. Public health surveillance traditionally relies on a wide variety of data sources and methods. Poison center (PC) data can serve as data sources of chemical exposures and poisonings during a disaster. In the US, a system of 57 regional PCs serves the entire population. Poison centers respond to poison-related questions from the public, health care professionals, and public health agencies. The Centers for Disease Control and Prevention (CDC) uses PC data during disasters for surveillance of disaster-related toxic exposures and associated illnesses to enhance situational awareness during disaster response and recovery. Poison center data can also be leveraged during a disaster by local and state public health to supplement existing surveillance systems. Augmenting traditional surveillance data (ie, emergency room visits and death records) with other data sources, such as PCs, allows for better characterization of disaster-related morbidity and mortality. Poison center data can be used during a disaster to detect outbreaks, monitor trends, track particular exposures, and characterize the epidemiology of the event. This timely and accurate information can be used to inform public health decision making during a disaster and mitigate future disaster-related morbidity and mortality.

  3. The poisonous rocks of Kärkevagge

    NASA Astrophysics Data System (ADS)

    Darmody, R. G.; Allen, C. E.; Thorn, C. E.; Dixon, J. C.

    2001-11-01

    The black schist in Kärkevagge, Swedish Lapland has been reported to weather easily and produce a poisonous effect on vegetation. This research was an investigation of that phenomenon as part of a larger study of weathering in Kärkevagge. In July 1999, soil and plant samples were collected downslope of a "poisonous" boulder. Samples from the adjacent unaffected slope served as references. Biomass, plant elemental composition, and soil fertility were determined. Most plants within 1.4 m downslope of the poison boulder were dead, and effects on plant growth could be seen to about 6 m. Plants near the boulder had elevated levels of K, B, Al, Cd, Se, and Fe, and lower levels of Ca, Mn, and Ba compared to reference plants. In the soil near the poison boulder, extractable S, Cd, and Fe and salt contents were greater, while pH and extractable Cl, P, Ca, Mg, K, Ba, Ni, and Cr were lower than in the reference soil. At 10 m downslope of the boulder, soil and plant chemistry was more similar to the reference materials, but some effects were still noted. Elemental analyses of the poison boulder and soil revealed no particular plant toxins, although contents of Fe and S were higher and Ca lower than in reference materials. We believe the poison is sulfuric acid, which forms as a consequence of pyrite oxidation. The dark color of the boulder is consistent with a pyrite-bearing lithology and other field observations and laboratory analyses support the hypothesis. Coatings on local rocks include jarosite, gypsum, and copiapite, secondary minerals associated with pyrite oxidation and weathering accelerated by sulfuric acid. Radiocarbon dating indicates that the rock fell off the cliff some time before 245 14C years BP.

  4. Levothyroxine Poisoning - Symptoms and Clinical Outcome.

    PubMed

    Nygaard, Birgitte; Saedder, Eva A; Dalhoff, Kim; Wikkelsoe, Mette; Jürgens, Gesche

    2015-10-01

    Levothyroxine (LT), T4, poisoning is rarely associated with a severe outcome. However, cases with significant complications have been reported. The aim of this study was to identify factors associated with symptoms of poisoning including late-onset symptoms. All enquiries to the Danish Poison Information Centre (DPIC) concerning LT poisoning between March 2007 and September 2012 were reviewed and the following parameters were recorded: age, dose, time from ingestion, multiple drug intake and symptoms. To evaluate the frequency of late-onset symptoms, a subgroup of patients without initial symptoms were contacted. A total of 181 patients were registered (112 children). Ingested LT dose ranged from 10 to 9000 mcg (median 275 mcg). A total of 29 of 181 (16%) patients were symptomatic at the time of enquiry, and there was no difference in ingested LT dose between asymptomatic and symptomatic patients, neither in children nor in adults (age 16-92 years) (p < 0.68 and p < 0.47, respectively). In total, 153 of 181 (85%) patients did not have symptoms of poisoning at the time of enquiry; however, in 9 of 21 (43%) patients, we were able to contact, late-onset symptoms existed. In none of the cases, hospital contact was needed and there were no reports of long-term sequelae. Acute LT poisoning often follows a benign course. The occurrence of symptoms appears not to be dose dependent. Late-onset symptoms seem to be common. However, all symptoms resolved spontaneously without need of medical care.

  5. Using Poison Center Data for Postdisaster Surveillance

    PubMed Central

    Wolkin, Amy; Schnall, Amy H.; Law, Royal; Schier, Joshua

    2015-01-01

    The role of public health surveillance in disaster response continues to expand as timely, accurate information is needed to mitigate the impact of disasters. Health surveillance after a disaster involves the rapid assessment of the distribution and determinants of disaster-related deaths, illnesses, and injuries in the affected population. Public health disaster surveillance is one mechanism that can provide information to identify health problems faced by the affected population, establish priorities for decision makers, and target interventions to meet specific needs. Public health surveillance traditionally relies on a wide variety of data sources and methods. Poison center (PC) data can serve as data sources of chemical exposures and poisonings during a disaster. In the US, a system of 57 regional PCs serves the entire population. Poison centers respond to poison-related questions from the public, health care professionals, and public health agencies. The Centers for Disease Control and Prevention (CDC) uses PC data during disasters for surveillance of disaster-related toxic exposures and associated illnesses to enhance situational awareness during disaster response and recovery. Poison center data can also be leveraged during a disaster by local and state public health to supplement existing surveillance systems. Augmenting traditional surveillance data (ie, emergency room visits and death records) with other data sources, such as PCs, allows for better characterization of disaster-related morbidity and mortality. Poison center data can be used during a disaster to detect outbreaks, monitor trends, track particular exposures, and characterize the epidemiology of the event. This timely and accurate information can be used to inform public health decision making during a disaster and mitigate future disaster-related morbidity and mortality. PMID:25205009

  6. Esophagobronchial fistula - A rare complication of aluminum phosphide poisoning.

    PubMed

    Bhargava, Sumeet; Rastogi, Rajul; Agarwal, Ajay; Jindal, Gaurav

    2011-01-01

    Aluminum phosphide is a systemic lethal poison. Fistulous communication between esophagus and airway tract (esophagorespiratory fistula) has rarely been reported in the survivors of aluminum phosphide poisoning. We report a case of benign esophagobronchial fistula secondary to aluminum phosphide poisoning, which to best of our knowledge has not been reported in the medical literature.

  7. 77 FR 16645 - National Poison Prevention Week, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ... March 21, 2012 Part III The President Proclamation 8784--National Poison Prevention Week, 2012... Poison Prevention Week, 2012 By the President of the United States of America A Proclamation... thousands of lives every year. On the 50th anniversary of National Poison Prevention Week, I encourage...

  8. 76 FR 16521 - National Poison Prevention Week, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... March 23, 2011 Part III The President Proclamation 8638--National Poison Prevention Week, 2011 #0; #0..., 2011 National Poison Prevention Week, 2011 By the President of the United States of America A... cases, these tragic incidents are preventable. During National Poison Prevention Week, I encourage...

  9. Gastrolobium spp. poisoning in sheep: A case report

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This report describes the history and investigation of a suspected plant poisoning event in Western Australia where fifteen sheep died. One of the poisoned sheep was necropsied and gross and microscopic pathology of the poisoned sheep is described. Monofluoroacetate was detected in rumen contents ...

  10. 49 CFR 172.429 - POISON INHALATION HAZARD label.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to...

  11. 49 CFR 172.555 - POISON INHALATION HAZARD placard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false POISON INHALATION HAZARD placard. 172.555 Section... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.555 POISON INHALATION HAZARD placard. (a) Except for size and color, the POISON INHALATION HAZARD placard must be as follows: ER22JY97.025 (b) In addition...

  12. 49 CFR 172.555 - POISON INHALATION HAZARD placard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false POISON INHALATION HAZARD placard. 172.555 Section... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.555 POISON INHALATION HAZARD placard. (a) Except for size and color, the POISON INHALATION HAZARD placard must be as follows: ER22JY97.025 (b) In addition...

  13. 14 CFR 137.39 - Economic poison dispensing.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Economic poison dispensing. 137.39 Section... AIRCRAFT OPERATIONS Operating Rules § 137.39 Economic poison dispensing. (a) Except as provided in... economic poison that is registered with the U.S. Department of Agriculture under the Federal...

  14. 14 CFR 137.39 - Economic poison dispensing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Economic poison dispensing. 137.39 Section... AIRCRAFT OPERATIONS Operating Rules § 137.39 Economic poison dispensing. (a) Except as provided in... economic poison that is registered with the U.S. Department of Agriculture under the Federal...

  15. 14 CFR 137.39 - Economic poison dispensing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Economic poison dispensing. 137.39 Section... AIRCRAFT OPERATIONS Operating Rules § 137.39 Economic poison dispensing. (a) Except as provided in... economic poison that is registered with the U.S. Department of Agriculture under the Federal...

  16. 49 CFR 172.429 - POISON INHALATION HAZARD label.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to...

  17. 49 CFR 172.555 - POISON INHALATION HAZARD placard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false POISON INHALATION HAZARD placard. 172.555 Section... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.555 POISON INHALATION HAZARD placard. (a) Except for size and color, the POISON INHALATION HAZARD placard must be as follows: ER22JY97.025 (b) In addition...

  18. 14 CFR 137.39 - Economic poison dispensing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Economic poison dispensing. 137.39 Section... AIRCRAFT OPERATIONS Operating Rules § 137.39 Economic poison dispensing. (a) Except as provided in... economic poison that is registered with the U.S. Department of Agriculture under the Federal...

  19. 49 CFR 172.555 - POISON INHALATION HAZARD placard.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false POISON INHALATION HAZARD placard. 172.555 Section... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.555 POISON INHALATION HAZARD placard. (a) Except for size and color, the POISON INHALATION HAZARD placard must be as follows: ER22JY97.025 (b) In addition...

  20. 49 CFR 172.429 - POISON INHALATION HAZARD label.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to...

  1. 49 CFR 172.429 - POISON INHALATION HAZARD label.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to...

  2. 49 CFR 172.555 - POISON INHALATION HAZARD placard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false POISON INHALATION HAZARD placard. 172.555 Section... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.555 POISON INHALATION HAZARD placard. (a) Except for size and color, the POISON INHALATION HAZARD placard must be as follows: ER22JY97.025 (b) In addition...

  3. 49 CFR 172.429 - POISON INHALATION HAZARD label.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false POISON INHALATION HAZARD label. 172.429 Section... REQUIREMENTS, AND SECURITY PLANS Labeling § 172.429 POISON INHALATION HAZARD label. (a) Except for size and color, the POISON INHALATION HAZARD label must be as follows: ER22JY97.023 (b) In addition to...

  4. 14 CFR 137.39 - Economic poison dispensing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Economic poison dispensing. 137.39 Section... AIRCRAFT OPERATIONS Operating Rules § 137.39 Economic poison dispensing. (a) Except as provided in... economic poison that is registered with the U.S. Department of Agriculture under the Federal...

  5. 21 CFR 509.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 6 2011-04-01 2011-04-01 false Added poisonous or deleterious substances. 509.6...-PACKAGING MATERIAL General Provisions § 509.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  6. 21 CFR 509.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 6 2012-04-01 2012-04-01 false Added poisonous or deleterious substances. 509.6...-PACKAGING MATERIAL General Provisions § 509.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  7. 21 CFR 509.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 6 2013-04-01 2013-04-01 false Added poisonous or deleterious substances. 509.6...-PACKAGING MATERIAL General Provisions § 509.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  8. 21 CFR 509.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Added poisonous or deleterious substances. 509.6...-PACKAGING MATERIAL General Provisions § 509.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  9. 21 CFR 109.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 2 2012-04-01 2012-04-01 false Added poisonous or deleterious substances. 109.6...-PACKAGING MATERIAL General Provisions § 109.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  10. 21 CFR 109.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 2 2013-04-01 2013-04-01 false Added poisonous or deleterious substances. 109.6...-PACKAGING MATERIAL General Provisions § 109.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  11. 21 CFR 109.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 2 2014-04-01 2014-04-01 false Added poisonous or deleterious substances. 109.6...-PACKAGING MATERIAL General Provisions § 109.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  12. 21 CFR 509.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 6 2014-04-01 2014-04-01 false Added poisonous or deleterious substances. 509.6...-PACKAGING MATERIAL General Provisions § 509.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  13. 21 CFR 109.6 - Added poisonous or deleterious substances.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 2 2011-04-01 2011-04-01 false Added poisonous or deleterious substances. 109.6...-PACKAGING MATERIAL General Provisions § 109.6 Added poisonous or deleterious substances. (a) Use of an added... approved under the criteria of section 409 of the act, or when the added poisonous or deleterious...

  14. Childhood Lead Poisoning: A Disease for the History Texts.

    ERIC Educational Resources Information Center

    Needleman, Herbert L.

    1991-01-01

    Discusses the mounting evidence for the neurological damage of childhood lead poisoning. Argues that ignoring lead poisoning is more expensive than preventing it. Reviews a recent plan to eradicate lead poisoning and the sociological factors that may impede its implementation. (CJS)

  15. Childhood Lead Poisoning: Developing Prevention Programs and Mobilizing Resources.

    ERIC Educational Resources Information Center

    Rochow, K. W. James

    The current approach to dealing with childhood lead poisoning has led to repeated diagnoses of poisoning because such children are treated and then returned to their hazardous environments. This handbook describes in detail the program requirements for effective childhood lead poisoning prevention programs at the local level based on the…

  16. Childhood Lead Poisoning. Rhode Island KIDS COUNT Issue Brief.

    ERIC Educational Resources Information Center

    Harrington, Ann-Marie, Ed.; Walsh, Catherine Boisvert, Ed.; Bryant, Elizabeth Burke, Ed.

    1997-01-01

    One of the most common pediatric health problems is childhood lead poisoning. This report examines the preventable problem of lead poisoning. The report describes childhood lead poisoning as both a health problem to which infants and young children are most susceptible, and as a housing problem. More than half the housing units in Rhode Island…

  17. Statistics and Epidemiology of Lead Poisoning (FY 72-L1).

    ERIC Educational Resources Information Center

    Morrison, John H., Jr.; And Others

    This report is the first in a quarterly series which will contain statistics and epidemiologic notes on lead poisoning at both the national and local levels. This report contains (a) statistics on childhood lead poisoning; (b) a status report on the Community Lead Poisoning Data System, which was designed to assist local lead control programs and…

  18. Fight Homemade Poisons: Home Food Care and Preservation.

    ERIC Educational Resources Information Center

    Keller, Rosanne

    One of a series of instructional materials produced by the Literacy Council of Alaska, this booklet provides information about food poisoning. Using a simplified vocabulary and shorter sentences, it explains the various kinds of food poisoning, how people get food poisoning, and how to prevent it. (FL)

  19. Poisoning due to common household products.

    PubMed

    Chan, T Y; Leung, K P; Critchley, J A

    1995-06-01

    From 1988 to 1992, 187 patients were admitted in four general medical wards at the Prince of Wales Hospital, Hong Kong with poisoning due to common household products. The main agents involved included "Dettol" liquid (46%), cleaning products (19%), pesticides (14%), and shampoos (10%). The majority of patients had only relatively mild symptoms. Ingestion of Dettol liquid and strong corrosives tended to be associated with serious complications and deaths. Two patients died after aspiration of Dettol liquid and detergent before and/or during gastric lavage. One other patient died after swallowing sulphuric acid. As with all poisoning, it is very important that the airway is adequately protected before gastric lavage is performed.

  20. [Carbon monoxide poisoning in children: never trivialize].

    PubMed

    Scalfaro, P; Haenggi, M H; Roulet, E; Gehri, M; Stucki, P; Schaller, M D; Cotting, J

    2000-03-01

    The risks linked to tissular hypoxemia after carbon monoxide (CO) poisoning are well known. Unawareness of CO exposure and of its complex pathophysiology may delay appropriate treatment and lead to long term neuropsychological sequelae. We report two cases of children treated in our institution and review the main issues regarding the optimal management. A high index of suspicion for carbon monoxide poisoning when dealing with an unclear neurological clinical presentation is mandatory. Classical therapy with normobaric 100% oxygen has to be instaured immediately. Hyperbaric oxygen therapy must be considered when anamnestic symptoms or clinical signs suggest neurological involvement even when carboxyhemoglobin values are low or already normalized.

  1. Occupational triphenyltin acetate poisoning: a case report.

    PubMed Central

    Colosio, C; Tomasini, M; Cairoli, S; Foà, V; Minoia, C; Marinovich, M; Galli, C L

    1991-01-01

    A case of triphenyltin acetate (TPTA) poisoning is described. The patient, who had been exposed mainly to cutaneous absorption, showed acute stages of an urticarial eruption, signs of hepatic injury, slight glucose intolerance, and electroencephalographic abnormalities. Concomitant with the highest concentrations of tin in plasma and the peak of tin excretion in urine, neutrophils did not show the normal increase in actin polymerisation after stimulation with a chemotactic peptide (100 nM fMLP). The peak of urinary excretion of tin occurred between the fifth and the sixth day after poisoning; subsequently, the rate of excretion became slow, suggesting biphasic kinetics with the possibility of a cumulative trend. Images PMID:1825604

  2. [Recommendations for the prevention of poisoning].

    PubMed

    Mintegi, S; Esparza, M J; González, J C; Rubio, B; Sánchez, F; Vila, J J; Yagüe, F; Benítez, M T

    2015-12-01

    Poisoning is the fifth leading cause of death from unintentional injury in the WHO European region, while Spain is in the group with a lower rate. Most involuntary poisonings occur in young children while they are at the home, due to unintentional ingestion of therapeutic drugs or household products. Of these, a large percentage is stored in non-original containers and/or within reach of children. In this article, the Committee on Safety and Non-Intentional Injury Prevention in Childhood of the Spanish Association of Pediatrics provides a series of recommendations, educational as well as legal, to prevent such cases.

  3. Cowfish (Umisuzume, Lactoria diaphana) poisoning with rhabdomyolysis.

    PubMed

    Shinzato, Takeaki; Furusu, Akira; Nishino, Tomoya; Abe, Katsushige; Kanda, Tetsuro; Maeda, Takahiro; Kohno, Shigeru

    2008-01-01

    A 40-year-old man developed weakness and myalgia of the shoulders and brachia nine hours after eating a cowfish (Umisuzume, Lactoria diaphana). A clinical symptom showed rhabdomyolysis and serum creatine phosphokinase was elevated to 180,000 IU/L on day 3. Cardiopulmonary arrest and acute renal failure developed after 59 hours and hemodiafiltration was performed. Cerebral death was diagnosed on day 9 and the patient died on day 16. The case has the characteristic clinical course of palytoxin poisoning, which has also been reported as blue humphead parrotfish poisoning from other kinds of fish.

  4. [Poisoning by ingestion of ditakh (Senegal)].

    PubMed

    Adam, F; Adam, J C; Hasselot, N

    1991-01-01

    In regard to food poisoning as a result of the eating of non edible fruit, we have noticed the particular case of a well-known fruit in Senegal: the DITAKH (woloff local name). It would appear that some trees produce poisonous fruit and others perfectly safe edible fruit. Following a description of the habitat and morphological and physical characteristics, the authors wonder whether or not they should consider, because of the edible/non edible characteristics of Detarium, the existence of two different species or two different varieties.

  5. Ciguatera neurotoxin poisoning mimicking burning mouth syndrome.

    PubMed

    Heir, Gary M

    2005-01-01

    Burning mouth syndrome is a condition in which the patient perceives a sensation of intraoral burning, typically of the anterior tongue. This article presents a case report of a patient presenting for orofacial pain evaluation in whom ciguatera neurotoxin poisoning is diagnosed. The clinician should be aware of neurotoxin poisoning as a possible cause of symptoms of burning mouth, especially among patients who have recently traveled to a tropical area. Recognition of this condition in this case highlights the need for a detailed and accurate patient history.

  6. ["Junk-food"-intervention in poisoning delusion].

    PubMed

    Schwerthöffer, Dirk; Bäuml, Josef

    2007-11-01

    Case report about a 29-year old US-American patient who suddenly flew to Germany due to a schizoaffektive disorder. During a stay in our psychiatric hospital she refused food, liquid and medication because of fear of being poisoned. After four days her general condition had worsened rapidly so that parenteral nutrition was discussed. Surprisingly her poisoning delusion could be overcome by offering American "Junk-Food". From this moment on compliance in taking of medication improved too, so that renormalisation of her condition was achieved.

  7. Accidental carbon monoxide poisoning in our homes.

    PubMed

    Sharma, Shruti; Gupta, Rahul; Paul, Barinder S; Puri, Sandeep; Garg, Shuchita

    2009-01-01

    Carbon monoxide (CO) is a colorless, odorless, tasteless, nonirritating, but significantly toxic gas. It is a product of combustion of organic matter in presence of insufficient oxygen supply. Symptoms of mild poisoning include headaches, vertigo and flu like effects, whereas larger exposures can lead to significant toxicity of the central nervous system (CNS), heart, and even death. We are reporting two cases that presented to us in the winter months of December to January with history, sign, symptoms, and radiological evidence of suspected CO poisoning.

  8. The many faces of methylmercury poisoning

    SciTech Connect

    Elhassani, S.B.

    1982-10-01

    Methylmercury (MM) is a very potent neurotoxic agent. Its role in polluting the environment is well documented. A vast amount of study over the past several decades has finally provided insight into many aspects of its effect. Exposure to MM may be through ingestion of poisoned fish or inadvertent misuse of grain treated with the poison as a fungicide. Major epidemics have occurred in Japan (Fetal Minamata disease), Iraq, Pakistan, Guatemala, and Ghana. Sporadic incidences have occurred in the United States and Canada. There is no effective antidote to counteract the effect of MM on the central nervous system, although the information documented should provide hope for more effective therapy in acute cases.

  9. Species susceptibility to locoweed poisoning and evaluation of chicks as a small animal model of poisoning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Locoweed poisoning has largely been attributed to the effects of mannosidase inhibiting swainsonine. However, there are many plants that contain mixtures of swainsonine and other glycosidase inhibiting alkaloids such as calystegines, castanospermine, and other minor alkaloids or metabolites like le...

  10. Acute poisoning: understanding 90% of cases in a nutshell

    PubMed Central

    Greene, S; Dargan, P; Jones, A

    2005-01-01

    The acutely poisoned patient remains a common problem facing doctors working in acute medicine in the United Kingdom and worldwide. This review examines the initial management of the acutely poisoned patient. Aspects of general management are reviewed including immediate interventions, investigations, gastrointestinal decontamination techniques, use of antidotes, methods to increase poison elimination, and psychological assessment. More common and serious poisonings caused by paracetamol, salicylates, opioids, tricyclic antidepressants, selective serotonin reuptake inhibitors, benzodiazepines, non-steroidal anti-inflammatory drugs, and cocaine are discussed in detail. Specific aspects of common paediatric poisonings are reviewed. PMID:15811881

  11. Food Poisonings by Ingestion of Cyprinid Fish

    PubMed Central

    Asakawa, Manabu; Noguchi, Tamao

    2014-01-01

    Raw or dried gallbladders of cyprinid fish have long been ingested as a traditional medicine in the Asian countries, particularly in China, for ameliorating visual acuity, rheumatism, and general health; however, sporadic poisoning incidences have occurred after their ingestion. The poisoning causes complex symptoms in patients, including acute renal failure, liver dysfunction, paralysis, and convulsions of limbs. The causative substance for the poisoning was isolated, and its basic properties were examined. The purified toxin revealed a minimum lethal dose of 2.6 mg/20 g in mouse, when injected intraperitoneally. The main symptoms were paralysis and convulsions of the hind legs, along with other neurological signs. Liver biopsy of the euthanized mice clearly exhibited hepatocytes necrosis and infiltration of neutrophils and lymphocytes, suggesting the acute dysfunction of the liver. Blood tests disclosed the characteristics of acute renal failure and liver injury. Infrared (IR) spectrometry, fast atom bombardment (FAB) mass spectrometry, and 1H- and 13C-nuclear magnetic resonance (NMR) analysis indicated, a molecular formula of C27H48O8S, containing a sulfate ester group for the toxin. Thus, we concluded that the structure of carp toxin to be 5α-cyprinol sulfate (5α-cholestane-3α, 7α, 12α, 26, 27-pentol 26-sulfate). This indicated that carp toxin is a nephro- and hepato- toxin, which could be the responsible toxin for carp bile poisoning in humans. PMID:24476713

  12. Naturally Occurring Fish Poisons from Plants

    ERIC Educational Resources Information Center

    Cannon, Jonathan G.; Burton, Robert A.; Wood, Steven G.; Owen, Noel L.

    2004-01-01

    The fish poisons derived from plants used throughout the world, not only as piscicides but also for a range of other uses, including insecticident and in folk medicines, is presented. The aim of this review is to provide a useful background for students interested in natural products.

  13. Poisoning by Indigofera lespedezioides in horses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poisoning by Indigofera lespedezioides is reported in horses in the state of Roraima, northern Brazil. The main clinical signs are anorexia, sleepiness, unsteady gait, severe ataxia, weakness, stumbling, and progressive weight loss. To induce the disease experimentally, a 7-year-old horse was introd...

  14. Mercury poisoning: an unusual cause of polyarthritis.

    PubMed

    Karataş, G K; Tosun, A K; Karacehennem, E; Sepici, V

    2002-02-01

    Mercury is a toxic metal that is widely used in everyday life. It has organic and inorganic forms that are both toxic. As acute mercury poisoning is uncommon, diagnosis is difficult if the exposure is not manifest. It has usually a slow onset and non-specific symptoms. In this paper we report a patient who developed polyarthritis after mercury exposure.

  15. Vibrio parahaemolyticus: aetiological agent of food poisoning.

    PubMed

    Cabassi, E; Mori, L

    1976-01-01

    After mentioning the principal morphological, cultural, physiological, biochemical, enzyme and serological characteristics of Vibrio parahaemolyticus (a facultative halophilic bacterium and the aetiological agent of food poisoning caused by the consumption of fish products) a description is given of its ecological aspects, geographical distribution, and potential enteropathogenicity for man, with general information on its isolation and identification.

  16. Fatal diphenhydramine poisoning in a dog

    PubMed Central

    Buchweitz, John P.; Raverty, Stephen A.; Johnson, Margaret B.; Lehner, Andreas F.

    2014-01-01

    We report a fatal diphenhydramine poisoning of a 10-year-old, male poodle-cross dog with pre-existing conditions and suspected co-ingestion of ethanol. This case illustrates that diphenhydramine overdose can be fatal in certain circumstances and that analytical toxicology may play an important role in animal death investigations. PMID:25392554

  17. Poisonous Plants. LC Science Tracer Bullet.

    ERIC Educational Resources Information Center

    Carter, Constance, Comp.

    There are a number of sources of information on the more than 700 species of plants, ferns, horsetails, and fungi that can cause toxic, though rarely fatal, reactions in humans and animals. This guide is intended for those who wish to review published materials on poisonous plants in the collections of the Library of Congress. It is not intended…

  18. Selected Bibliography on Lead Poisoning in Children.

    ERIC Educational Resources Information Center

    Lin-Fu, Jane S., Comp.

    This comprehensive bibliography was prepared in response to the growing interest in the problem of childhood lead poisoning. Most of the papers noted are from the pediatric literature and include only those published in English. A limited number of papers on experiments in laboratory animals are cited. Documents are grouped under several general…

  19. Lead poisoning of a marbled godwit

    USGS Publications Warehouse

    Locke, L.N.; Smith, M.R.; Windingstad, R.M.; Martin, S.J.

    1991-01-01

    A thin adult female marbled godwit (Limosa fedoa) found dead at Benton Lake National Wildlife Refuge, Montana, was found to have 17 ingested lead shot in its gizzard. Its liver contained 51.7 ppm lead (wet weight). Based on these necropsy findings a diagnosis of lead poisoning was made.

  20. Status epilepticus: An association with pyrethroid poisoning

    PubMed Central

    Panwar, Mamta; Usha, Ganapathy; Kumath, Manish

    2013-01-01

    This report describes a 35 year old male who presented with seizures after consuming 4-5 bottles of “ALL-OUT” a commercial composition of pyrethroid used as insecticides. Our case report supports authors reporting an association of pyrethroid poisoning with status epilepticus. PMID:23983421

  1. Poisonous Plants of the United States

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poisonous plants cause significant economic losses to the livestock industry throughout the world from death losses, abortions, birth defects, increased veterinary care, and other related factors. This chapter is not intended to be all-inclusive, but provides current research information on importan...

  2. Psychiatric Hospitalization after Deliberate Self-Poisoning

    ERIC Educational Resources Information Center

    Carter, Gregory L.; Safranko, Ivan; Lewin, Terry J.; Whyte, Ian M.; Bryant, Jennifer L.

    2006-01-01

    The decision for psychiatric hospitalization after deliberate self-poisoning (DSP) is not well understood. This study, a longitudinal cohort study of 3,148 consecutive DSP patients found 920 (29.2%) subjects were referred for psychiatric hospitalization, 576 (18.3%) on involuntary basis. A logistic regression analysis showed increased risk for:…

  3. A poison center's emergency response plan.

    PubMed

    Mrvos, R; Dean, B S; Krenzelok, E P

    1988-04-01

    Over 30 major chemical accidents have occurred in the tri-state area during the last decade. A recent incident involved a train which was carrying at least 5 toxic chemicals and was derailed in a heavily populated area causing 20,000 residents to be evacuated from their homes twice in 24 hr. In a 30-hr period over 900 calls were received at the poison center and approximately 80 people were examined at local health care facilities and treated for symptoms of toxic fume inhalation. This incident prompted the poison center to evaluate our emergency response capabilities. A strategy was developed to enable the poison center to deal with an increased call volume rapidly and effectively. Our Emergency Response Plan includes a chain of command for notification in the event of an anticipated increase in call volume; delineated responsibilities for medical, administrative, and professional staff members; designation of phone lines for incoming and outgoing calls; and a means of documenting both poison exposures and inquiries regarding the chemicals. So that staff members may report to the center without delay, child care provisions are also included. The development of the Emergency Response Plan, potential applications, and a synopsis of the aforementioned chemical spill will be discussed in detail.

  4. Acute Poisoning in Children in Bahia, Brazil

    PubMed Central

    Rodrigues Mendonça, Dilton; Menezes, Marta Silva; Matos, Marcos Antônio Almeida; Rebouças, Daniel Santos; Filho, Jucelino Nery da Conceição; de Assis, Reginara Souza; Carneiro, Leila

    2016-01-01

    Acute poisoning is a frequent accident in childhood, particularly in children under 4 years of age. This was a descriptive study with data collected from standardized forms of the Poison Control Center and patient record charts. All the cases of acute poisoning in children aged 0 to 14 years during the period 2008 to 2012 were selected. The variables studied comprised characteristics of the events and toxic agents, clinical development, and outcome. A total of 657 cases of acute poisoning, with higher frequency in the age-group from 1 to 4 years (48.7%) and male sex (53.4%), were recorded. The occurrences were accidental in 92% of the cases, and 5.8% were due to suicide attempts. Among the toxic agents, medications (28.5%), venomous animals (19.3%), nonvenomous animals (10%), household cleaning products (9.0%), and raticide agents (8.7%) predominated. The majority of cases were characterized as light (73.5%) and around 18% required hospitalization, and there was low lethality (0.5%). PMID:27335994

  5. Important poisonous plants of the United States

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Poisonous plants and the secondary compounds they produce cause large economic losses to the livestock industry throughout the world. Catastrophic losses have occurred in certain regions of the U.S. when changing conditions alter the typical forage availability and create unusual management challen...

  6. Neurological manifestation of carbon monoxide poisoning.

    PubMed Central

    Hart, I. K.; Kennedy, P. G.; Adams, J. H.; Cunningham, N. E.

    1988-01-01

    The clinical signs and post-mortem findings in a case of carbon monoxide poisoning are described, and correlated with the computer tomographic (CT) scan appearances. The value of serial CT scanning as a diagnostic tool is highlighted. Images Figure 1 Figure 2 PMID:3174539

  7. Gastrointestinal decontamination in the acutely poisoned patient

    PubMed Central

    2011-01-01

    Objective To define the role of gastrointestinal (GI) decontamination of the poisoned patient. Data Sources A computer-based PubMed/MEDLINE search of the literature on GI decontamination in the poisoned patient with cross referencing of sources. Study Selection and Data Extraction Clinical, animal and in vitro studies were reviewed for clinical relevance to GI decontamination of the poisoned patient. Data Synthesis The literature suggests that previously, widely used, aggressive approaches including the use of ipecac syrup, gastric lavage, and cathartics are now rarely recommended. Whole bowel irrigation is still often recommended for slow-release drugs, metals, and patients who "pack" or "stuff" foreign bodies filled with drugs of abuse, but with little quality data to support it. Activated charcoal (AC), single or multiple doses, was also a previous mainstay of GI decontamination, but the utility of AC is now recognized to be limited and more time dependent than previously practiced. These recommendations have resulted in several treatment guidelines that are mostly based on retrospective analysis, animal studies or small case series, and rarely based on randomized clinical trials. Conclusions The current literature supports limited use of GI decontamination of the poisoned patient. PMID:21992527

  8. Parathion poisoning of Mississippi kites in Oklahoma

    USGS Publications Warehouse

    Franson, J. Christian

    1994-01-01

    Parathion(phosphorothioic acid O, O-diethyl O-[4-nitrophenyl] ester) is a broad spectrum organophosphorus insecticide, used on a variety of crops and occasionally for mosquito control, and is highly toxic to birds (Smith 1987). Intentional poisoning with parathion is reported to have killed more than 8000 red-winged blackbirds (Agelaius phoeniceus), common grackles (Quiscalus quiscula), brown-headed cowbirds (Molothrus ater) and European starlings (Sturnus vulgaris) in two separate instances (Stone et al. 1984). Use of parathion on wheat fields has resulted in the mortality of about 1600 Canada geese (Branta canadensis) and other waterfowl in one instance (White et al. 1982) and about 200 Canada geese in another (Flickinger et al. 1991). More than 200 laughing gulls (Larus atricilla) died near cotton fields treated with parathion (White et al. 1979). Secondary poisoning of raptors resulting from the consumption of prey exposed to parathion, has been reported experimentally and in the field. Stone et al. (1984) found two dead red-tailed hawks (Buteo jamaicensis), a Cooper's hawk (Accipiter cooperii) and an American kestrel (Falco sparverius) that had fed on blackbirds killed by parathion. One of four American kestrels died after being fed cricket frogs (Acris crepitans) that had been exposed to 10ppm parathion for 96 hr (Fleming et al. 1982). The Mississippi kite (Ictinia mississippensis) is highly insectivorous (Brown and Amadon 1968) and is thus subject to secondary poisoning resulting from consumption of insects exposed to pesticides. I report here an instance of secondary parathion poisoning in wild Mississippi kites.

  9. "The Most Poisonous Force in Technology"

    ERIC Educational Resources Information Center

    Carnevale, Dan

    2007-01-01

    Walt Mossberg, personal-technology columnist for "The Wall Street Journal," highlighted technology trends in his speech to a group of college presidents and other administrators. Mr. Mossberg touched a nerve when he called information-technology departments of large organizations, including colleges, "the most regressive and poisonous force in…

  10. Renal Failure Prevalence in Poisoned Patients

    PubMed Central

    Arefi, Mohammad; Taghaddosinejad, Fakhroddin; Salamaty, Peyman; Soroosh, Davood; Ashraf, Hami; Ebrahimi, Mohsen

    2014-01-01

    Background: Renal failure is an important adverse effect of drug poisoning. Determining the prevalence and etiology of this serious side effect could help us find appropriate strategies for the prevention of renal failure in most affected patients. Objectives: The present study is aimed to identify drugs that induce renal failure and also to find the prevalence of renal failure in patients referred to emergency departments with the chief complaint of drug poisoning, in order to plan better therapeutic strategies to minimize the mortality associated with drug poisoning induced renal failure. Patients and Methods: This cross-sectional study surveyed 1500 poisoned patients referred to the Emergency Department of Baharloo Hospital in Tehran during 2010. Demographic data including age and gender as well as clinical data including type of medication, duration of hospital stay, and presence of renal failure were recorded. Mann-Whitney U test and chi-squared statistics were used to analyze the results. Results: A total number of 435 patients were poisoned with several drugs, 118 patients were intoxicated with sedative-hypnotic drugs, 279 patients were exposed to opium, and 478 patients were administered to other drugs. The method of intoxication included oral 84.3%, injective 9%, inhalation 4.3% and finally a combination of methods 2.3%. Laboratory results revealed that 134 cases had renal failure and 242 had rhabdomyolysis. The incidence of rhabdomyolysis and renal failure increased significantly with age, and also with time of admission to the hospital. Renal failure was reported in 25.1% of patients exposed to opium, vs. 18.2% of patients poisoned with aluminum phosphide, 16.7% of those with organophosphate, 8% with multiple drugs, 6.7% with alcohol, heavy metals and acids, and 1.7% with sedative hypnotics. Conclusions: Based on the findings of this study, there is a high probability of renal failure for patients poisoned with drugs such as opium, aluminum phosphide

  11. Recent Advances in the Clinical Management of Lead Poisoning.

    PubMed

    Kianoush, Sina; Sadeghi, Mahmood; Balali-Mood, Mahdi

    2015-01-01

    Lead poisoning is a historic universal disease. Acute or chronic lead exposure may cause reversible or even permanent damages in human beings. Environmental lead exposure is a global health concern in children. Occupational lead poisoning is still a health issue, particularly in developing countries. During the last decades, new methods and medications have been advocated for the prevention and treatment of lead poisoning. This review deals mainly with recent developments in the management of lead poisoning. Sources of lead exposure are introduced, and methods for the primary prevention of lead poisoning are discussed. Details for the screening of adults and children are also explained to serve as a practical guideline for the secondary prevention. Standard chelation therapy in different groups and up-to-date less toxic new medications for the treatment of lead poisoning are finally discussed. Our published clinical research on the therapeutic effects of garlic tablets in mild to moderate occupational lead poisoning will also be discussed.

  12. 76 FR 44506 - Petition Requesting Non-See-Through Packaging for Torch Fuel and Lamp Oil

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... COMMISSION 16 CFR Part 1700 Petition Requesting Non-See-Through Packaging for Torch Fuel and Lamp Oil AGENCY... Commission initiate rulemaking to require special packaging for torch fuel and lamp oil to make it impossible... see-through. We are docketing this request as a petition under the Poison Prevention Packaging...

  13. Deaths from asphyxiation and poisoning at work in the United States 1984-6.

    PubMed Central

    Suruda, A; Agnew, J

    1989-01-01

    A review of 4756 deaths investigated by the Occupational Safety and Health Administration (OSHA) in 1984-6 found 233 deaths from asphyxiation and poisoning, excluding asphyxiations from trench cave-ins. The highest rates were in the oil and gas industry and in utilities. Toxic gases were the largest group (65) followed by simple asphyxiants (48), mechanical causes (42), and solvents (35). Deaths from solvents were significantly more likely in young workers. Nine deaths were caused by improper air supply to respirators and five by recreational inhalation of gas or vapours. Of the 146 deaths in confined spaces, only 12% were in rescuers, fewer than previously reported. PMID:2775673

  14. Diagnosis and treatment of organotin poisoned patients

    PubMed Central

    Guo, Feng; Lu, Xiao-wei; Xu, Qiu-ping

    2010-01-01

    BACKGROUND: With the development of industry and agriculture, organotin compounds have been widely used in China. Organotin compounds cause a common occupational poisoning. The toxicity of organotin was reported in animal studies; however the reports about human organotin intoxication are very rare. In this study we retrospectively analyzed the clinical manifestations of 15 organotin-poisoned patients who had been treated at our hospital from 2002 through 2007. METHODS: Fifteen patients with organotin poisoning were admitted to Sir Run Run Shaw Hospital Affiliated to Zhejiang University School of Medicine from 2002 to 2007. They were 9 males and 6 females, aged from 25 to 52 years. Clinical manifestations and Glasgow Coma Scales showed that the poisoning was mild in 4 patients, moderate in 6 and severe in 5. The severe patients were given glucocorticoid after hospitalization by intravenous guttae of 500 mg methylprednisolone for the first day, followed by 160 mg methylprednisolone per day for three days, and then 80 mg methylprednisolone per day for another three days. Potassium glutamate and sodium glutamate were intravenously dripped to reduce blood ammonia; intravenous guttae plus oral administration of potassium 9 g/day was used to correct intractable hypokalemia; sodium bicarbonate was used to correct metabolic acidosis, and sedatives were used to control spasm and twitch; mechanical ventilators were used in 4 patients with dyspnea. RESULTS: Most of the patients showed elevated level of blood ammonia, decreased level of blood potassium and metabolic acidosis, but some had demyelination changes shown by CT and MRI. Treatments included correction of metabolic acids, blood potassium and ammonia, and mechanical ventilation when necessary. For patients with injuries of the nervous system, glucocorticoids were given immediately after hospitalization. These patients showed intractable hypokalemia and metabolic acidosis during the treatment. Forteen patients recovered

  15. The Poisoning Information Database Covers a Large Proportion of Real Poisoning Cases in Korea.

    PubMed

    Kim, Su Jin; Chung, Sung Phil; Gil, Hyo-Wook; Choi, Sang-Cheon; Kim, Hyun; Kang, Changwoo; Kim, Hyun Jin; Park, Jung Soo; Lee, Kyung Woo; Cho, Junho; Yoon, Jae Chol; Cho, Soohyung; Choe, Michael Sung Pil; Hwang, Tae Sik; Hong, Dae Young; Lim, Hoon; Kim, Yang-Weon; Kim, Seung Whan; Kang, Hyunggoo; Kim, Woo Jeong

    2016-07-01

    The poisoning information database (PIDB) provides clinical toxicological information on commonly encountered toxic substances in Korea. The aim of this study was to estimate the coverage rate of the PIDB by comparing the database with the distribution of toxic substances that real poisoning patients presented to 20 emergency departments. Development of the PIDB started in 2007, and the number of toxic substances increased annually from 50 to 470 substances in 2014. We retrospectively reviewed the medical records of patients with toxic exposure who visited 20 emergency departments in Korea from January to December 2013. Identified toxic substances were classified as prescription drug, agricultural chemical, household product, animal or plant, herbal drug, or other. We calculated the coverage rate of the PIDB for both the number of poisoning cases and the kinds of toxic substances. A total of 10,887 cases of intoxication among 8,145 patients was collected. The 470 substances registered in the PIDB covered 89.3% of 8,891 identified cases related to poisoning, while the same substances only covered 45.3% of the 671 kinds of identified toxic substances. According to category, 211 prescription drugs, 58 agricultural chemicals, 28 household products, and 32 animals or plants were not covered by the PIDB. This study suggested that the PIDB covered a large proportion of real poisoning cases in Korea. However, the database should be continuously extended to provide information for even rare toxic substances.

  16. The Poisoning Information Database Covers a Large Proportion of Real Poisoning Cases in Korea

    PubMed Central

    2016-01-01

    The poisoning information database (PIDB) provides clinical toxicological information on commonly encountered toxic substances in Korea. The aim of this study was to estimate the coverage rate of the PIDB by comparing the database with the distribution of toxic substances that real poisoning patients presented to 20 emergency departments. Development of the PIDB started in 2007, and the number of toxic substances increased annually from 50 to 470 substances in 2014. We retrospectively reviewed the medical records of patients with toxic exposure who visited 20 emergency departments in Korea from January to December 2013. Identified toxic substances were classified as prescription drug, agricultural chemical, household product, animal or plant, herbal drug, or other. We calculated the coverage rate of the PIDB for both the number of poisoning cases and the kinds of toxic substances. A total of 10,887 cases of intoxication among 8,145 patients was collected. The 470 substances registered in the PIDB covered 89.3% of 8,891 identified cases related to poisoning, while the same substances only covered 45.3% of the 671 kinds of identified toxic substances. According to category, 211 prescription drugs, 58 agricultural chemicals, 28 household products, and 32 animals or plants were not covered by the PIDB. This study suggested that the PIDB covered a large proportion of real poisoning cases in Korea. However, the database should be continuously extended to provide information for even rare toxic substances. PMID:27365999

  17. Poisonous or non-poisonous plants? DNA-based tools and applications for accurate identification.

    PubMed

    Mezzasalma, Valerio; Ganopoulos, Ioannis; Galimberti, Andrea; Cornara, Laura; Ferri, Emanuele; Labra, Massimo

    2017-01-01

    Plant exposures are among the most frequently reported cases to poison control centres worldwide. This is a growing condition due to recent societal trends oriented towards the consumption of wild plants as food, cosmetics, or medicine. At least three general causes of plant poisoning can be identified: plant misidentification, introduction of new plant-based supplements and medicines with no controls about their safety, and the lack of regulation for the trading of herbal and phytochemical products. Moreover, an efficient screening for the occurrence of plants poisonous to humans is also desirable at the different stages of the food supply chain: from the raw material to the final transformed product. A rapid diagnosis of intoxication cases is necessary in order to provide the most reliable treatment. However, a precise taxonomic characterization of the ingested species is often challenging. In this review, we provide an overview of the emerging DNA-based tools and technologies to address the issue of poisonous plant identification. Specifically, classic DNA barcoding and its applications using High Resolution Melting (Bar-HRM) ensure high universality and rapid response respectively, whereas High Throughput Sequencing techniques (HTS) provide a complete characterization of plant residues in complex matrices. The pros and cons of each approach have been evaluated with the final aim of proposing a general user's guide to molecular identification directed to different stakeholder categories interested in the diagnostics of poisonous plants.

  18. Detoxification of Organophosphate Poisoning Using Nanoparticle Bioscavengers

    PubMed Central

    Pang, Zhiqing; Hu, Che-Ming J.; Fang, Ronnie H.; Luk, Brian T.; Gao, Weiwei; Wang, Fei; Chuluun, Erdembileg; Angsantikul, Pavimol; Thamphiwatana, Soracha; Lu, Weiyue; Jiang, Xinguo; Zhang, Liangfang

    2016-01-01

    Organophosphate poisoning is highly lethal as organophosphates, which are commonly found in insecticides and nerve agents, cause irreversible phosphorylation and inactivation of acetylcholinesterase (AChE), leading to neuromuscular disorders via accumulation of acetylcholine in the body. Direct interception of organophosphates in the systemic circulation thus provides a desirable strategy in treatment of the condition. Inspired by the presence of acetylcholinesterase on red blood cell (RBC) membranes, we explored a biomimetic nanoparticle consisting of a polymeric core surrounded by RBC membranes to serve as an anti-organophosphate agent. Through in vitro studies, we demonstrated that the biomimetic nanoparticles retain the enzymatic activity of membrane-bound AChE and are able to bind to a model organophosphate, dichlorvos, precluding its inhibitory effect on other enzymatic substrates. In a mouse model of organophosphate poisoning, the nanoparticles were shown to improve the AChE activity in the blood and markedly improved the survival of dichlorvos-challenged mice. PMID:26053868

  19. Gastrointestinal hemorrhage in aluminum phosphide poisoning.

    PubMed

    Hugar, Basappa S; Praveen, Shivaramareddy; Hosahally, Jayanth S; Kainoor, Sunilkumar; Shetty, Akshith Raj S

    2015-01-01

    Poisoning, both accidental and intentional, is a significant contributor to the mortality and morbidity throughout the world. The commonest pesticide poisoning is organophosphates followed by phosphides. Ingestion of phosphides can induce severe gastrointestinal irritation leading to hemorrhage and ulcerations. Gastrointestinal hemorrhages and ulcerations beyond the duodenum have not been reported in the literature. Here, we report a case of severe hemorrhages and ulcerations in stomach, duodenum, jejunum, and ileum observed in a 45-year-old male who had consumed five tablets of Celphos(®) (each 3 g with 56% aluminum phosphide and 44% Ammonium carbonate) to commit suicide. He started vomiting after consumption, and the vomitus was blood-tinged. Once the treatment was instituted, he was stable for a day and thereafter his condition gradually deteriorated. He died on the 4th day of hospitalization, and autopsy revealed features of multiorgan failure and extensive gastrointestinal hemorrhages.

  20. Ciguatera fish poisoning. A southern California epidemic.

    PubMed Central

    Barton, E D; Tanner, P; Turchen, S G; Tunget, C L; Manoguerra, A; Clark, R F

    1995-01-01

    Ciguatera fish poisoning results from the bioconcentration of a variety of toxins produced by marine dinoflagellates. Signs and symptoms vary widely, but it usually presents as gastrointestinal and neurologic complaints beginning shortly after the ingestion of fish containing the toxins. Symptoms may persist for months and sometimes even years. Although cases have been reported throughout the United States, epidemics are most common along tropical and subtropical coasts and usually involve the ingestion of large carnivorous fish. We review the literature and report the first epidemic of 25 cases of ciguatera fish poisoning presenting to area hospitals in Southern California that were successfully tracked by the Department of Health Services and isolated to fish caught off the coast of Baja California, Mexico. Images Figure 1. PMID:7667980

  1. [What is a "poison"? Proposal of definition].

    PubMed

    Guitart, Raimon; Giménez, Nuria

    2012-02-18

    We discuss different interpretations of the term poison as well as the need of bringing up to date the changes in this matter according to the science progress. A clear and exact definition is proposed after analysing the factors that affect the relativity of the concept and its boundaries. The proposal for a definition is presented taking into account the most broadly extended concepts concerning its significance. That is to say: "a poison is, for human beings and their non-pathogenic and non-harmful biological environment, an electromagnetic or corpuscular radiation, or a non-infectious chemical agent, structured no larger in size than a small particle or fibre that, after being generated internally or after contact, penetration and/or absorption by a live organism, in sufficiently high dose, can produce or produces a direct or indirect adverse effect unrelated to its temperature or measurable electrical potential difference". The scientific knowledge needs accurate definitions to avoid ambiguities.

  2. A new cutaneous sign of mercury poisoning?

    PubMed

    Dantzig, Paul I

    2003-12-01

    Chronic mercury poisoning is becoming a health concern because of extensive pollution of water and fish, and the increasing consumption of fish in the human diet. Mercury is extremely toxic to the body, especially the central nervous system, but diagnosis is difficult because of the lack of specific signs. A total of 11 patients were observed to have a nonpruritic or mildly pruritic discreet papular and papulovesicular eruption that correlated with high blood mercury levels. The mercury evidently came from increased seafood consumption. All of the patients improved when they were placed on either a seafood-free diet or chelation therapy. Physicians should suspect mercury poisoning in patients who eat a high-seafood diet who present with an asymptomatic or mildly pruritic papular or papulovesicular eruption.

  3. Ciguatera fish poisoning: treatment, prevention and management.

    PubMed

    Friedman, Melissa A; Fleming, Lora E; Fernandez, Mercedes; Bienfang, Paul; Schrank, Kathleen; Dickey, Robert; Bottein, Marie-Yasmine; Backer, Lorraine; Ayyar, Ram; Weisman, Richard; Watkins, Sharon; Granade, Ray; Reich, Andrew

    2008-01-01

    Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world, and it causes substantial physical and functional impact. It produces a myriad of gastrointestinal, neurologic and/or cardiovascular symptoms which last days to weeks, or even months. Although there are reports of symptom amelioration with some interventions (e.g. IV mannitol), the appropriate treatment for CFP remains unclear to many physicians. We review the literature on the treatments for CFP, including randomized controlled studies and anecdotal reports. The article is intended to clarify treatment options, and provide information about management and prevention of CFP, for emergency room physicians, poison control information providers, other health care providers, and patients.

  4. New sources add to lead poisoning concerns

    SciTech Connect

    Benevich, T. )

    1990-02-09

    Lead poisoning again is edging to the forefront of medical concerns, spurred by the addition of unusual sources and a growing amount of information about the severity of its consequences. Ingesting or breathing in the lead from paint is till a major cause. Still, the source of lead is not always from paint. Lead can be inhaled from the dust that comes from the clothes, skin, shoes, and cars of people who work in lead-related industries. There also is the relatively new occupation of deleading homes that contain the older lead-based paint as part of building rehabilitation. Effects of lead poisoning are most pronounced in children and fetuses because it can damage the immature central nervous system.

  5. Ciguatera Fish Poisoning: Treatment, Prevention and Management

    PubMed Central

    Friedman, Melissa A.; Fleming, Lora E.; Fernandez, Mercedes; Bienfang, Paul; Schrank, Kathleen; Dickey, Robert; Bottein, Marie-Yasmine; Backer, Lorraine; Ayyar, Ram; Weisman, Richard; Watkins, Sharon; Granade, Ray; Reich, Andrew

    2008-01-01

    Ciguatera Fish Poisoning (CFP) is the most frequently reported seafood-toxin illness in the world, and it causes substantial physical and functional impact. It produces a myriad of gastrointestinal, neurologic and/or cardiovascular symptoms which last days to weeks, or even months. Although there are reports of symptom amelioration with some interventions (e.g. IV mannitol), the appropriate treatment for CFP remains unclear to many physicians. We review the literature on the treatments for CFP, including randomized controlled studies and anecdotal reports. The article is intended to clarify treatment options, and provide information about management and prevention of CFP, for emergency room physicians, poison control information providers, other health care providers, and patients. PMID:19005579

  6. [Fatal outcome of an hydrogen sulfide poisoning].

    PubMed

    Querellou, E; Jaffrelot, M; Savary, D; Savry, C; Perfus, J-P

    2005-10-01

    We report a case of fatal outcome poisoning by massive exposure to hydrogen sulfide of a sewer worker. This rare event was associated with a moderate intoxication of two members of the rescue team. The death was due to asystole and massive lung oedema. Autopsy analysis showed diffuse necrotic lesions in lungs. Hydrogen sulfide is a direct and systemic poison, produced by organic matter decomposition. The direct toxicity mechanism is still unclear. The systemic toxicity is due to an acute toxicity by oxygen depletion at cellular level. It is highly diffusable and potentially very dangerous. At low concentration, rotten egg smell must trigger hydrogen sulfide suspicion since at higher concentration it is undetectable, making intoxication possible. In case of acute intoxication, there is an almost instantaneous cardiovascular failure and a rapid death. Hydrogen sulfide exposure requires prevention measures and more specifically the use of respiratory equipment for members of the rescue team.

  7. Detoxification of Organophosphate Poisoning Using Nanoparticle Bioscavengers.

    PubMed

    Pang, Zhiqing; Hu, Che-Ming J; Fang, Ronnie H; Luk, Brian T; Gao, Weiwei; Wang, Fei; Chuluun, Erdembileg; Angsantikul, Pavimol; Thamphiwatana, Soracha; Lu, Weiyue; Jiang, Xinguo; Zhang, Liangfang

    2015-06-23

    Organophosphate poisoning is highly lethal as organophosphates, which are commonly found in insecticides and nerve agents, cause irreversible phosphorylation and inactivation of acetylcholinesterase (AChE), leading to neuromuscular disorders via accumulation of acetylcholine in the body. Direct interception of organophosphates in the systemic circulation thus provides a desirable strategy in treatment of the condition. Inspired by the presence of AChE on red blood cell (RBC) membranes, we explored a biomimetic nanoparticle consisting of a polymeric core surrounded by RBC membranes to serve as an anti-organophosphate agent. Through in vitro studies, we demonstrated that the biomimetic nanoparticles retain the enzymatic activity of membrane-bound AChE and are able to bind to a model organophosphate, dichlorvos, precluding its inhibitory effect on other enzymatic substrates. In a mouse model of organophosphate poisoning, the nanoparticles were shown to improve the AChE activity in the blood and markedly improved the survival of dichlorvos-challenged mice.

  8. Experimental lead poisoning in the baboon

    PubMed Central

    Hopkins, Anthony

    1970-01-01

    Hopkins, A. (1970).Brit. J. industr. Med.,27, 130-140. Experimental lead poisoning in the baboon. Twelve large and three infant baboons were poisoned by the intratracheal injection of lead carbonate in doses ranging from 50 to 135 mg/kg for 39 to 362 days. Eight baboons had one or more epileptic fits. Weakness of the limbs, believed to be of central origin, was seen in three of them. The effect of single and multiple doses of lead on the blood lead is recorded. Anaemia and punctate basophilia were not found. Measurements of nerve conduction velocity, electromyography and histological examination showed no abnormality of the peripheral nerves. The different effects of lead upon different species are discussed. Images PMID:4987891

  9. Cestrum parqui (green cestrum) poisoning in cattle.

    PubMed

    McLennan, M W; Kelly, W R

    1984-09-01

    Naturally occurring cases of poisoning of cattle by Cestrum parqui were characterised by ataxia, depression, recumbency, convulsions and death. Three cattle were dosed experimentally by intrarumenal administration of fresh plant material. One calf died 48 h after receiving 30 g (wet weight) of plant/kg bodyweight. Doses of 11 and 17 g/kg caused only mild intoxication, with dullness and anorexia lasting 2 days. In natural and experimental cases the main lesion was hepatic periacinar necrosis. Elevated levels of plasma aspartate transaminase and prolonged prothrombin times were demonstrated in experimental cases. Haemorrhage beneath the serosa and into the intestinal lumen occurred in field cases, but not in the experimental. It is concluded that C. parqui poisoning in cattle is a primary hepatotoxicity.

  10. Saturnine curse: a history of lead poisoning

    SciTech Connect

    Green, D.W.

    1985-01-01

    Over the past ten years there has been increasing recognition of subacute and chronic lead poisoning and a growing awareness of its pathophysiology and clinical effects. Besides the classic manifestations of abdominal colic, seizures, and anemia progressing to gout, renal disease, and neuropathy, more subtle manifestations are now being increasingly recognized, such as the development of hypertension, neurobehavioral changes, reproductive and endocrine abnormalities, a possible role in carcinogenesis, and an overall increase in morbidity and mortality. Lead was one of the seven metals of antiquity, and it has accompanied the Eurasian and American civilizations since their beginnings. Lead is an extremely pernicious metal with a multitude of adverse effects. The recurring nature of lead poisoning throughout the development of civilization can truly be referred to as the saturnine curse. 16 references.

  11. Experimental lead poisoning in bald eagles

    USGS Publications Warehouse

    Pattee, H.; Wiemeyer, S.; Hoffman, P.; Carpenter, J.; Sileo, L.

    1979-01-01

    Captive, crippled bald eagles unsuitable for release were fed lead shot to determine diagnostic criteria for lead poisoning. The eagles were fluoroscoped and bled periodically to determine shot retention and blood delta--aminolevulinic acid dehydratase activity. Microscopic examination revealed renal tubular degeneration, arterial fibrinoid necrosis and myocardial necrosis. Acid-fast intra-nuclear inclusion bodies were not found in proximal convoluted tubule cells. Analyses of blood and toxicological data are not yet complete.

  12. Moldy Sweetclover Poisoning in a Horse

    PubMed Central

    McDonald, G. K.

    1980-01-01

    A six year old Percheron mare was presented with a history of spontaneous unilateral epistaxis of 24 hours duration. The blood one stage prothrombin and partial thromboplastin times were markedly prolonged. A diagnosis of moldy sweetclover poisoning was made on the basis of the history and clinical and laboratory findings. A single whole blood transfusion and four daily intravenous injections of vitamin K3 proved to be a successful treatment. PMID:6159959

  13. Iatrogenic salt poisoning in captive sandhill cranes

    USGS Publications Warehouse

    Franson, J.C.; Sileo, L.; Fleming, W.J.

    1981-01-01

    Salt poisoning developed in captive sandhill cranes (Grus canadensis) when sea salt was added to normal drinking water to produce a sodium chloride concentration of 1%. Two of 18 cranes died and 2 were euthanatized when moribund. Muscle weakness, paresis, dyspnea, and depression were observed. Brain and serum sodium, serum uric acid,:and plasma osmolality values were abnormally high. Lesions were those of visceral gout, renal tubular necrosis, nephrosis, and skeletal muscle.necrosis.

  14. Neurological Complications Resulting from Non-Oral Occupational Methanol Poisoning.

    PubMed

    Choi, Ji Hyun; Lee, Seung Keun; Gil, Young Eun; Ryu, Jia; Jung-Choi, Kyunghee; Kim, Hyunjoo; Choi, Jun Young; Park, Sun Ah; Lee, Hyang Woon; Yun, Ji Young

    2017-02-01

    Methanol poisoning results in neurological complications including visual disturbances, bilateral putaminal hemorrhagic necrosis, parkinsonism, cerebral edema, coma, or seizures. Almost all reported cases of methanol poisoning are caused by oral ingestion of methanol. However, recently there was an outbreak of methanol poisoning via non-oral exposure that resulted in severe neurological complications to a few workers at industrial sites in Korea. We present 3 patients who had severe neurological complications resulting from non-oral occupational methanol poisoning. Even though initial metabolic acidosis and mental changes were improved with hemodialysis, all of the 3 patients presented optic atrophy and ataxia or parkinsonism as neurological complications resulting from methanol poisoning. In order to manage it adequately, as well as to prevent it, physicians should recognize that methanol poisoning by non-oral exposure can cause neurologic complications.

  15. Lead poisoning: The invisible disease. Waterfowl Management handbook

    SciTech Connect

    Friend, M.

    1989-01-01

    Lead poisoning is an intoxication resulting from absorption of hazardous levels of lead into body tissues. Lead pellets from shot shells, when ingested, are the most common source of lead poisoning in migratory birds. Other far less common sources include lead fishing sinkers, mine wastes, paint pigments, bullets, and other lead objects that are swallowed. Lead poisoning has affected every major species of waterfowl in North America and has also been reported in a wide variety of other birds. The annual magnitude of lead poisoning losses for individual species cannot be precisely determined. However, reasonable estimates of lead-poisoning losses in different species can be made on the basis of waterfowl mortality reports and gizzard analyses. Within the United States, annual losses from lead poisoning have been estimated at between 1.6 and 2.4 million waterfowl, based on a fall flight of 100 million birds.

  16. Neurological Complications Resulting from Non-Oral Occupational Methanol Poisoning

    PubMed Central

    Lee, Seung Keun; Gil, Young-Eun; Kim, Hyunjoo; Choi, Jun Young

    2017-01-01

    Methanol poisoning results in neurological complications including visual disturbances, bilateral putaminal hemorrhagic necrosis, parkinsonism, cerebral edema, coma, or seizures. Almost all reported cases of methanol poisoning are caused by oral ingestion of methanol. However, recently there was an outbreak of methanol poisoning via non-oral exposure that resulted in severe neurological complications to a few workers at industrial sites in Korea. We present 3 patients who had severe neurological complications resulting from non-oral occupational methanol poisoning. Even though initial metabolic acidosis and mental changes were improved with hemodialysis, all of the 3 patients presented optic atrophy and ataxia or parkinsonism as neurological complications resulting from methanol poisoning. In order to manage it adequately, as well as to prevent it, physicians should recognize that methanol poisoning by non-oral exposure can cause neurologic complications. PMID:28049252

  17. Hemlock alkaloids from Socrates to poison aloes.

    PubMed

    Reynolds, Tom

    2005-06-01

    Hemlock (Conium maculatum L. Umbelliferae) has long been known as a poisonous plant. Toxicity is due to a group of piperidine alkaloids of which the representative members are coniine and gamma-coniceine. The latter is the more toxic and is the first formed biosynthetically. Its levels in relation to coniine vary widely according to environmental conditions and to provenance of the plants. Surprisingly, these piperidine alkaloids have turned up in quite unrelated species in the monocotyledons as well as the dicotyledons. Aloes, for instance, important medicinal plants, are not regarded as poisonous although some species are very bitter. Nevertheless a small number of mostly local species contain the alkaloids, especially gamma-coniceine and there have been records of human poisoning. The compounds are recognized by their characteristic mousy smell. Both acute and chronic symptoms have been described. The compounds are neurotoxins and death results from respiratory failure, recalling the effects of curare. Chronic non-lethal ingestion by pregnant livestock leads to foetal malformation. Both acute and chronic toxicity are seen with stock in damp meadows and have been recorded as problems especially in North America. The alkaloids derive biosynthetically from acetate units via the polyketide pathway in contrast to other piperidine alkaloids which derive from lysine.

  18. A Spur to Atavism: Placing Platypus Poison.

    PubMed

    Hobbins, Peter

    2015-11-01

    For over two centuries, the platypus (Ornithorhynchus anatinus) has been constructed and categorized in multiple ways. An unprecedented mélange of anatomical features and physiological functions, it long remained a systematic quandary. Nevertheless, since 1797, naturalists and biologists have pursued two recurring obsessions. Investigations into platypus reproduction and lactation have focused attention largely upon females of the species. Despite its apparent admixture of avian, reptilian and mammalian characters, the platypus was soon placed as a rudimentary mammal--primitive, naïve and harmless. This article pursues a different taxonomic trajectory, concentrating on a specifically male anatomical development: the crural spur and venom gland on the hind legs. Once the defining characteristic of both the platypus and echidna (Tachyglossus aculeatus), by 1830 this sexed spur had been largely dismissed as inactive and irrelevant. For a creature regularly depicted as a biological outlier, the systematic and evolutionary implications of platypus poison have remained largely overlooked. In Australia, however, sporadic cases of 'spiking' led to consistent homologies being remarked between the platypus crural system and the venom glands of snakes. As with its reproductive reliance upon eggs, possession of an endogenous poison suggested significant reptilian affinities, yet the platypus has rarely been classed as an advanced reptile. Indeed, ongoing uncertainty regarding the biological purpose of the male's spur has ostensibly posed a directional puzzle. As with so many of its traits, however, platypus poison has been consistently described as a redundant remnant, rather than an emergent feature indicating evolutionary advance.

  19. Understanding lactic acidosis in paracetamol (acetaminophen) poisoning.

    PubMed

    Shah, Anoop D; Wood, David M; Dargan, Paul I

    2011-01-01

    Paracetamol (acetaminophen) is one of the most commonly taken drugs in overdose in many areas of the world, and the most common cause of acute liver failure in both the UK and USA. Paracetamol poisoning can result in lactic acidosis in two different scenarios. First, early in the course of poisoning and before the onset of hepatotoxicity in patients with massive ingestion; a lactic acidosis is usually associated with coma. Experimental evidence from studies in whole animals, perfused liver slices and cell cultures has shown that the toxic metabolite of paracetamol, N-acetyl-p-benzo-quinone imine, inhibits electron transfer in the mitochondrial respiratory chain and thus inhibits aerobic respiration. This occurs only at very high concentrations of paracetamol, and precedes cellular injury by several hours. The second scenario in which lactic acidosis can occur is later in the course of paracetamol poisoning as a consequence of established liver failure. In these patients lactate is elevated primarily because of reduced hepatic clearance, but in shocked patients there may also be a contribution of peripheral anaerobic respiration because of tissue hypoperfusion. In patients admitted to a liver unit with paracetamol hepatotoxicity, the post-resuscitation arterial lactate concentration has been shown to be a strong predictor of mortality, and is included in the modified King's College criteria for consideration of liver transplantation. We would therefore recommend that post-resuscitation lactate is measured in all patients with a severe paracetamol overdose resulting in either reduced conscious level or hepatic failure.

  20. Poisoning, envenomation, and trauma from marine creatures.

    PubMed

    Perkins, R Allen; Morgan, Shannon S

    2004-02-15

    In the course of their clinical work or during leisure activity, family physicians occasionally may encounter patients with injuries from marine creatures. Poisoning, envenomation, and direct trauma are all possible in the marine environment. Ciguatera poisoning can result from ingestion of predatory fish that have accumulated biotoxins. Symptoms can be gastrointestinal or neurologic, or mixed. Management is mostly symptomatic. Scombroid poisoning results from ingestion of fish in which histamine-like substances have developed because of improper refrigeration. Gastrointestinal and systemic symptoms occur. Treatment is based on antihistamines. Envenomations from jellyfish in U.S. waters and the Caribbean are painful but rarely deadly. Household vinegar deactivates the nematocysts, and manual removal of tentacles is important. Treatment is symptomatic. Heat immersion may help with the pain. Stingrays cause localized damage and a typically severe envenomation. The venom is deactivated by heat. The stingray spine, including the venom gland, typically is difficult to remove from the victim, and radiographs may be necessary to localize the spine or fragment. Surgical débridement occasionally is needed. Direct trauma can result from contact with marine creatures. Hemorrhage and tissue damage occasionally are severe. Infections with organisms unique to the marine environment are possible; antibiotic choices are based on location and type of injury. Shark attacks, although rare, require immediate attention.

  1. Deactivation and poisoning of fuel cell catalysts

    NASA Astrophysics Data System (ADS)

    Ross, P. N., Jr.

    1985-06-01

    The deactivation and poisoning phenomena reviewed are: the poisoning of anode (fuel electrode) catalyst by carbon monoxide and hydrogen sulfide; the deactivation of the cathode (air electrode) catalyst by sintering; and the deactivation of the cathode by corrosion of the support. The anode catalyst is Pt supported on a conductive, high area carbon black, usually at a loading of 10 w/o. This catalyst is tolerant to some level of carbon monoxide or hydrogen sulfide or both in combination, the level depending on temperature and pressure. Much less is known about hydrogen sulfide poisoning. Typical tolerance levels are 2% CO, and 10 ppM H2S. The cathode catalyst is typically Pt supported on a raphitic carbon black, usually a furnace black heat-treated to 2700 C. The Pt loading is typically 10 w/o, and the dispersion (or percent exposed) as-prepared is typically 30%. The loss of dispersion in use depends on the operational parameters, most especially the cathode potential history, i.e., higher potentials cause more rapid decrease in dispersion. The mechanism of loss of dispersion is not well known. The graphitic carbon support corrodes at a finite rate that is also potential dependent. Support corrosion causes thickening of the electrolyte film between the gas pores and the catalyst particles, which in turn causes increased diffusional resistance and performance loss.

  2. Redotex ingestions reported to Texas poison centers.

    PubMed

    Forrester, Mathias B

    2010-09-01

    Although the multi-component weight loss supplement Redotex is banned in the United States, the supplement can be obtained in Mexico. The intent of this report was to describe the pattern of Redotex calls received by a statewide poison center system. Cases were all Redotex calls received by Texas poison centers during 2000-2008. The distribution of total calls and those involving ingestion of the supplement were determined for selected demographic and clinical factors. Of 34 total Redotex calls received, 55.9% came from the 14 Texas counties that border Mexico. Of the 22 reported Redotex ingestions, 77.3% of the patients were female and 45.5% 20 years or more. Of the 17 ingestions involving no co-ingestants, 52.9% were already at or en route to a health care facility, 41.2% were managed on site, and 5.9% was referred to a health care facility. The final medical outcome was no effect in 23.5% cases, minor effect in 5.9%, moderate effect in 11.8%, not followed but minimal clinical effects possible in 47.1%, and unable to follow but judged to be potentially toxic in 11.8%. Most Redotex calls to the Texas poison center system originated from counties bordering Mexico.

  3. Digitalis poisoning: historical and forensic aspects.

    PubMed

    Burchell, H B

    1983-02-01

    Since the introduction of digitalis into therapy approximately 200 years ago, there have been continuing admonitions concerning its toxicity. Over 400 years ago, herbalists listed the plant as being poisonous. In fiction, the homicidal use of digitalis has appeared in the writings of Mary Webb, Dorothy Sayers and Agatha Christie. Ten instances in real life of alleged homicide by digitalis and trials of the accused are listed. The drug has been used with suicidal intent rather infrequently, compared with other medications. Possibly, it is more commonly used for such a purpose in France than in England or the United States. The fraudulent use of digitalis in the support of claims for disability because of heart disease has occurred, and one large conspiracy of physicians and lawyers in the swindle of insurance companies during the 1930s is a shameful episode in the record of these professions. Although innocent, one professor of medicine who was involved committed suicide. Two pharmaceutical (manufacturing) blunders that occurred in Belgium and Holland with mislabeling are mentioned. These resulted in numerous deaths and the profession seemed rather slow to recognize the nature of these small epidemics of poisoning. Instances of psychiatric illness with digitalis seem well documented. The story of digitalis toxicity continues into the present and physicians should be vigilant regarding the drug's potential for poisoning that can result from prescribing digitalis with ignorance of proper dosage, pharmacodynamics or drug interactions, as well as from accidental overdose as in children and use with self-destructive or homicidal intent.

  4. Poisoning of raptors with organophosphorus and carbamate pesticides with emphasis on Canada, U.S. and U.K.

    USGS Publications Warehouse

    Mineau, P.; Fletcher, M.R.; Glaser, L.C.; Thomas, N.J.; Brassard, C.; Wilson, L.K.; Elliott, J.E.; Lyon, L.A.; Henny, C.J.; Bollinger, T.; Porter, S.L.

    1999-01-01

    We reviewed cases of raptor mortality resulting from cholinesterase-inhibiting pesticides. We compiled records from the U.S., U.K. and Canada for the period 1985-95 (520 incidents) and surveyed the relevant literature to identify the main routes of exposure and those products that led to the greatest number of poisoning cases. A high proportion of cases in the U.K. resulted from abusive uses of pesticides (willful poisoning). The proportion was smaller in North America where problems with labeled uses of pesticides were as frequent as abuse cases. Poisoning resulting from labeled use was possible with a large number of granular pesticides and some seed treatments through secondary poisoning or through the ingestion of contaminated invertebrates, notably earthworms. With the more toxic products, residue levels in freshly-sprayed insects were high enough to cause mortality. The use of organophosphorus products as avicides and for the topical treatment of livestock appeared to be common routes of intoxication. The use of insecticides in dormant oils also gave rise to exposure that can be lethal or which can debilitate birds and increase their vulnerability. A few pesticides of high toxicity were responsible for the bulk of poisoning cases. Based on limited information, raptors appeared to be more sensitive than other bird species to organophosphorus and carbamate pesticides. Some of the more significant risk factors that resulted in raptor poisonings were: insectivory and vermivory; opportunistic taking of debilitated prey; scavenging, especially if the gastrointestinal tracts are consumed; presence in agricultural areas; perceived status as pest species; and flocking or other gregarious behavior at some part of their life cycle. Lethal or sublethal poisoning should always be considered in the diagnosis of dead or debilitated raptors even when another diagnosis (e.g., electrocution, car or building strike) is apparent. Many cases of poisoning are not currently

  5. Comparison of chlorine-poisoned experiments to calculations

    SciTech Connect

    Hicks, J.; Wilson, R.E.

    2000-07-01

    The Rocky Flats Environmental Technology Site (RFETS) has fissile materials in salt, which could be processed for disposal more efficiently if the nuclear poison effect of the chlorine were validated. The authors conclude that chlorine can be credited as poison when present in thermal systems. The 27-, 44-, and 238-group libraries in SCALE and the ENDFB-B libraries with MCNP underpredict the poisonous effect of chlorine in thermal systems.

  6. Case report: an unusual heart rhythm associated with organophosphate poisoning.

    PubMed

    Gul, Enes Elvin; Can, Ilknur; Kusumoto, Fred M

    2012-09-01

    Organophosphate pesticides have emerged as a common cause of poisoning, particularly in developing countries. The most common electrocardiographic abnormalities observed in organophosphate poisoning are sinus tachycardia, QT interval prolongation, and, very rarely, ventricular arrhythmias. We report a case of organophosphate poisoning associated with atrial fibrillation, right bundle branch block, QT interval prolongation, and intermittent narrow QRS complexes that were most likely due to automaticity from the region of the left posterior fascicle.

  7. Poisoning severity score, Glasgow coma scale, corrected QT interval in acute organophosphate poisoning.

    PubMed

    Akdur, Okhan; Durukan, Polat; Ozkan, Seda; Avsarogullari, Levent; Vardar, Alper; Kavalci, Cemil; Ikizceli, Ibrahim

    2010-05-01

    The aim of this study was to investigate effectiveness of the poisoning severity score (PSS), Glasgow coma scale (GCS), and corrected QT (QTc) interval in predicting outcomes in acute organophosphates (OP) poisoning. Over a period of 2 years, 62 patients with OP poisoning were admitted to emergency department (ED) of Erciyes University Medical School Hospital. The age, sex, cause of contact, compound involved, time elapsed between exposure and admission to the ED, duration of hospital stay, and cardiac manifestations at the time of presentation were recorded. GCS and poisoning severity score (PSS) was calculated for each patient. Electrocardiogram (ECG) analysis included the rate, rhythm, ST-T abnormalities, conduction defects, and measurement of PR and QT intervals. Sixty-two patients with OP poisoning presented to our ED from January 2007 to December 2008 from which 54 patients were included in the study. The mean age was 34.1 +/- 14.8 years. Of the cases, 53.7% were female. Twenty-six patients had a prolonged QTc interval. Mean PSS of men and women was 1.8 +/- 1.0. No statistically significant correlation was found between the PSS and QTc intervals of the cases. A significant correlation was determined between the GCS and PSS of grade 3 and grade 4 cases. GCS is a parameter that helps clinician to identify advanced grade OP poisoning patients in the initial assessment in the ED. However, ECG findings, such as prolonged QTc interval, are not effective in determination of short-term prognosis and show no relationship with PSS.

  8. 76 FR 62071 - Advisory Committee on Childhood Lead Poisoning Prevention(ACCLPP)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... HUMAN SERVICES Centers for Disease Control and Prevention Advisory Committee on Childhood Lead Poisoning... developments and their practical implications for childhood lead poisoning prevention efforts. The committee also reviews and reports regularly on childhood lead poisoning prevention practices and...

  9. [Poisons of DNA topoisomerases I and II].

    PubMed

    Charcosset, J Y; Soues, S; Laval, F

    1993-11-01

    Over the past decade, DNA topoisomerase I and II appeared to be the targets of some antitumor agents: CPT-11 and Topotecan derived from Camptothecin which interact with topoisomerase I; Actinomycin D, Adriamycin and Daunorubicin, Elliptinium Acetate, Mitoxantrone, Etoposide and Teniposide, Amsacrine which interact with topoisomerase II. The multiple functions of these enzymes are important as they play a role during replication, transcription, recombination, repair and chromatine organisation. Particularly, they relax torsional constraints which appear when intertwined DNA strands are separated while replication fork or RNA polymerases are moving. To some extent, topoisomerase I and II are structurally and functionally different. Moreover, topoisomerase I is not indispensable for a living cell whereas topoisomerase II is. Drug-topoisomerase interaction which probably leads to antitumoral effect of the compounds studied in this review is not a trivial inhibition of the enzyme but rather a poisoning due to stabilization of cleavable complexes between the enzyme and DNA. These stabilized complexes are likely to induce apoptosis-like programmed cell death, which is characterised by DNA fragmentation. However, it appears that it is the collision of the replication fork with the drug-stabilized cleavable complex that is responsible for the cytotoxicity of the drug: poisoning of topoisomerases by antitumor agents leads to a new concept of "dynamic toxicity". Although they interact with a common target, topoisomerase II poisons have differential effects on macromolecules syntheses, cell cycle and chromosome fragmentation; a few compounds may produce free radicals. Because of these differential effects in addition to quantitative and qualitative variations of stabilized cleavable complexes, in particular DNA sequences on which topoisomerase II is stabilized, these antitumor agents do not resemble each other. Cellular resistance to topoisomerases poisons results of two

  10. Amanita muscaria and Amanita pantherina poisoning: two syndromes.

    PubMed

    Vendramin, Andreja; Brvar, Miran

    2014-11-01

    Amanita muscaria contains more excitatory ibotenic acid and less depressant muscimol compared to Amanita pantherina. In this study A. muscaria poisoned patients were more often confused (26/32, p = 0.01) and agitated (20/32, p = 0.03) compared to those poisoned with A. pantherina (8/17 and 5/17). Patients poisoned with A. pantherina were more commonly comatose (5/17) compared to those poisoned with A. muscaria (2/32) (p = 0.03). In conclusion, the so-called ibotenic or pantherina-muscaria syndrome might be divided into two subtypes.

  11. Hemoperfusion for the treatment of poisoning: technology, determinants of poison clearance, and application in clinical practice.

    PubMed

    Ghannoum, Marc; Bouchard, Josée; Nolin, Thomas D; Ouellet, Georges; Roberts, Darren M

    2014-01-01

    Hemoperfusion is an extracorporeal treatment based on adsorption, historically reserved for the treatment of acute poisonings. Its use was popularized in the 1970s after several in vitro and animal experiments had demonstrated its efficacy, and was even preferred over hemodialysis in the management of overdosed patients. With the advent of new and more efficient dialytic modalities, hemoperfusion is now less frequently performed in the Western world. However, hemoperfusion still remains popular in developing countries. The present article reviews the technique of hemoperfusion, the factors influencing poison clearance through adsorption and its current applications.

  12. Oil Spills

    MedlinePlus

    Oil spills often happen because of accidents, when people make mistakes or equipment breaks down. Other causes include natural disasters or deliberate acts. Oil spills have major environmental and economic effects. Oil spills ...

  13. Oil Spills

    MedlinePlus

    ... the Deepwater Horizon/BP oil spill in 2010. (NOAA) Oil Spills During an oil spill in coastal ... Shoreline Assessment Manual , and the FOSC 's Guide to NOAA Scientific Support . Response Tools To better prepare response ...

  14. Global perspectives on poisonous plants: The 9th International Symposium on Poisonous Plants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The 9th International Symposium on Poisonous Plants (ISOPP9) was held from 15th-21st July, 2013, at the Inner Mongolia Agricultural University in Hohhot, Inner Mongolia Autonomous Region of China. The Symposium consisted of three days of oral and poster presentations, followed by a tour of the Xilin...

  15. Secondary poisoning of eagles following intentional poisoning of coyotes with anticholinesterase pesticides in western Canada.

    PubMed

    Wobeser, G; Bollinger, T; Leighton, F A; Blakley, B; Mineau, P

    2004-04-01

    Records of eagles, coyotes (Canis latrans), and red foxes (Vulpes vulpes) necropsied at the Western College of Veterinary Medicine, Saskatoon, Saskatchewan, Canada, between 1967 and 2002 were reviewed for cases suggestive of anticholinesterase poisoning. From 1993 to 2002, 54 putative poisoning incidents involving 70 bald eagles (Haliaeetus leucocephalus) and 10 golden eagles (Aquila chrysaetus) were identified. Of these, 50 incidents occurred in Saskatchewan, two were in Manitoba, and one occurred in each of Alberta and the Northwest Territories. The diagnosis was confirmed in eight instances by demonstration of pesticide in ingesta from eagles or known use of pesticide at the site together with brain cholinesterase (AChE) reduction of >50% in at least one animal. A presnmptive diagnosis of poisoning was made in 33 incidents based on brain AChE reduction of >50% in at least one animal; 13 incidents were considered suspicious because of circumstantial evidence of the death of eagles in association with other species and limited AChE reduction. Other wild species were found dead in 85% of the incidents involving eagles. Coyotes, foxes, black-billed magpies (Pica pica), and striped skunks (Mephitis mephitis) were associated with 34, six, six, and three incidents, respectively. There were eight additional incidents that did not involve eagles in which poisoning was diagnosed in coyotes. Carbofuran was identified in nine incidents. Carbamate poisoning was indicated on the basis of reactivation of brain AChE activity in two additional incidents. Brain AChE activity was not reduced from normal in eagles in four of seven incidents in which carbofuran was identified. The organophosplorous insecticide terbufos was found together with carbofuran in one incident. Brain AChE activity was measured in wild canids and in eagles in 15 incidents; in all of these incidents, brain AChE was redulced by >50% in at least one mammal, whereas this level of reduction occrred in eagles in

  16. ECG manifestations in acute organophosphorus poisoning.

    PubMed

    Paul, Uttam Kumar; Bhattacharyya, Anup Kumar

    2012-02-01

    A cross-sectional study was conducted to evaluate the electrocardiographic changes in 107 patients of acute organophosphorus poisoning admitted at casuality ward of MGM Medical College, Kisanganj from June 2007 to June 2010. Electrocardiographic changes were recorded before the administration of atropine. Prolonged Q-Tc interval was the commonest ECG abnormality, found in 67 patients (62.6%), followed by sinus tachycardia in 36 patients (33.6%). Sinus bradycardia was found in 33 patients (30.8%). Elevation of ST segment was seen in 27 patients (25.2%). T wave inversion was seen in 21 patients (19.6%). First-degree heart block (P-R interval >0.20 seconds) occurred in 9 cases (8.4%). Atrial fibrillation was seen in 5 patients (4.6%). Ventricular tachycardia was seen in 6 cases (5.6%) and ventricular premature complexes in 3 patients (2.8%). Of these 6 cases of ventricular tachycardia 1 responded to intravenous lignocaine, and the other 5 developed ventricular fibrillation leading to death despite other resuscitative measures. All the electrocardiographical abnormalities returned to normal before the patients were discharged. Seventeen patients died. The cause of death was ventricular fibrillation in 5 patients and non-cardiogenic pulmonary oedema in others. In conclusion it can be said that ECG should be carefully recorded and analysed in all patients of acute organophosphorus poisoning, and depending upon these changes and other clinical and biochemical parameters, the patients should immediately be shifted to well equipped ICU for better care which will reduce the mortality rate caused by these highly lethal poisons.

  17. Food Poisoning and Staphylococcus aureus Enterotoxins

    PubMed Central

    Argudín, María Ángeles; Mendoza, María Carmen; Rodicio, María Rosario

    2010-01-01

    Staphylococcus aureus produces a wide variety of toxins including staphylococcal enterotoxins (SEs; SEA to SEE, SEG to SEI, SER to SET) with demonstrated emetic activity, and staphylococcal-like (SEl) proteins, which are not emetic in a primate model (SElL and SElQ) or have yet to be tested (SElJ, SElK, SElM to SElP, SElU, SElU2 and SElV). SEs and SEls have been traditionally subdivided into classical (SEA to SEE) and new (SEG to SElU2) types. All possess superantigenic activity and are encoded by accessory genetic elements, including plasmids, prophages, pathogenicity islands, vSa genomic islands, or by genes located next to the staphylococcal cassette chromosome (SCC) implicated in methicillin resistance. SEs are a major cause of food poisoning, which typically occurs after ingestion of different foods, particularly processed meat and dairy products, contaminated with S. aureus by improper handling and subsequent storage at elevated temperatures. Symptoms are of rapid onset and include nausea and violent vomiting, with or without diarrhea. The illness is usually self-limiting and only occasionally it is severe enough to warrant hospitalization. SEA is the most common cause of staphylococcal food poisoning worldwide, but the involvement of other classical SEs has been also demonstrated. Of the new SE/SEls, only SEH have clearly been associated with food poisoning. However, genes encoding novel SEs as well as SEls with untested emetic activity are widely represented in S. aureus, and their role in pathogenesis may be underestimated. PMID:22069659

  18. The chemical composition of some Lauraceae essential oils and their antifungal activities.

    PubMed

    Simić, A; Soković, M D; Ristić, M; Grujić-Jovanović, S; Vukojević, J; Marin, P D

    2004-09-01

    The antifungal activity of Aniba rosaeodora, Laurus nobilis, Sassafras albidum and Cinnamomum zeylanicum essential oils were investigated against 17 micromycetes. Among the tested fungal species were food poisoning, spoilage fungi, plant and animal pathogens. In order to determine fungistatic and fungicidal concentrations (MIC and MFC) macrodilution and microdilution tests were used. Linalool was the main component in the essential oil of A. rosaeodora, while 1.8-cineole was dominant in L. nobilis. In sassafras essential oil safrole was the major component and in the oil of C. zeylanicum the main component was trans-cinnamaldehyde. The essential oil of cinnamon showed the strongest antifungal activity.

  19. 78 FR 17069 - National Poison Prevention Week, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... Prevention Week, 2013 By the President of the United States of America A Proclamation For more than 50 years, Americans have marked National Poison Prevention Week by highlighting the steps we can take to protect ourselves and our loved ones from accidental poisoning. This week, we carry that tradition forward...

  20. Coupled IVPs to Investigate a Nuclear Reactor Poison Burn Up

    SciTech Connect

    Faghihi, F.

    2009-09-09

    A set of coupled IVPs that describe the change rate of an important poison, in a nuclear reactor, has been written herein. Specifically, in this article, we have focused on the samarium-149 (as a poison) burnup in a desired pressurized water nuclear reactor and its concentration are given using our MATLAB-linked 'solver'.

  1. The resolution of rayless goldenrod (Isocoma pluriflora) poisoning in goats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rayless goldenrod (Isocoma pluriflora) occasionally poisons livestock causing myocardial and skeletal muscle degeneration and necrosis. The objectives of this study were to describe the resolution of the clinical and pathologic changes of rayless goldenrod poisoning in goats. Eight goats were gava...

  2. Poisonous plants: effects on embryo and fetal development.

    PubMed

    Panter, Kip E; Welch, Kevin D; Gardner, Dale R; Green, Benedict T

    2013-12-01

    Poisonous plant research in the United States began over 100 years ago as a result of livestock losses from toxic plants as settlers migrated westward with their flocks, herds, and families. Major losses were soon associated with poisonous plants, such as locoweeds, selenium accumulating plants, poison-hemlock, larkspurs, Veratrum, lupines, death camas, water hemlock, and others. Identification of plants associated with poisoning, chemistry of the plants, physiological effects, pathology, diagnosis, and prognosis, why animals eat the plants, and grazing management to mitigate losses became the overarching mission of the current Poisonous Plant Research Laboratory. Additionally, spin-off benefits resulting from the animal research have provided novel compounds, new techniques, and animal models to study human health conditions (biomedical research). The Poisonous Plant Research Laboratory has become an international leader of poisonous plant research as evidenced by the recent completion of the ninth International Symposium on Poisonous Plant Research held July 2013 in Hohhot, Inner Mongolia, China. In this article, we review plants that negatively impact embryo/fetal and neonatal growth and development, with emphasis on those plants that cause birth defects. Although this article focuses on the general aspects of selected groups of plants and their effects on the developing offspring, a companion paper in this volume reviews current understanding of the physiological, biochemical, and molecular mechanisms of toxicoses and teratogenesis.

  3. 49 CFR 179.102-3 - Materials poisonous by inhalation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Materials poisonous by inhalation. 179.102-3... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SPECIFICATIONS FOR TANK... Materials poisonous by inhalation. (a) Each tank car built after March 16, 2009 for the transportation of...

  4. Severe Hypothermia Causing Ventricular Arrhythmia in Organophosphorus Poisoning.

    PubMed

    Munta, Kartik; Santosh, Paiullah; Surath, Manimala Rao

    2017-02-01

    Organophosphorus poisoning cases are routinely treated across all Intensive Care Units adjoining the rural areas where agriculture is the main source of income. We present a unique case of severe hypothermia seen in a case of organophosphorus poisoning, which led to electrocardiogram disturbances and life-threatening arrhythmias.

  5. Get the Lead Out: Facts about Childhood Lead Poisoning [and] Housekeeping Tips To Reduce Lead Exposure [and] Nutrition and Lead Poisoning [and] The Medical Consequences of Lead Poisoning [and] Lead Poisoning for Health Care Providers.

    ERIC Educational Resources Information Center

    Illinois State Dept. of Public Health, Springfield.

    This document is comprised of five fact sheets from the Illinois Department of Public Health regarding childhood lead poisoning. Recent studies claim that childhood lead poisoning can contribute to problems later in life, such as academic failure, juvenile delinquency, and high blood pressure. Directed to parents, caregivers, and health care…

  6. An Action-Research Project: Community Lead Poisoning Prevention

    ERIC Educational Resources Information Center

    Rajaram, Shireen S.

    2007-01-01

    This action-research project focused on gathering data on awareness of lead poisoning, as well as disseminating information on lead poisoning prevention in a metropolitan midwestern city. This project reflects an action-research approach to service learning and was in collaboration with a grass-roots organization. This paper outlines the daunting…

  7. Strategic Plan for Preventing Childhood Lead Poisoning in Illinois.

    ERIC Educational Resources Information Center

    Illinois State Dept. of Public Health, Springfield.

    The severity of the silent epidemic of lead poisoning and its long range effects on young children in impairment of intellectual ability, short-term memory, concentration, and reaction time have been recognized. A 3-year strategic plan for preventing childhood lead poisoning in Illinois was developed by a planning committee working through four…

  8. Effects of Lead Poisoning on Cognitive Test Performance.

    ERIC Educational Resources Information Center

    Krall, Vita; And Others

    1980-01-01

    Forty-seven lead poisoned children, treated and without encephalopathy, were compared with sibling controls on perceptual-verbal pattern comparisons of subtests of the Wechsler Intelligence Scale for Children (WISC) to determine whether there was brain damage. Results indicated that lead poisoning, treated, and without encephalopathy, does not…

  9. Childhood Lead Poisoning: Rhode Island Kids Count Issue Brief.

    ERIC Educational Resources Information Center

    Rhode Island KIDS COUNT, Providence.

    Noting that childhood lead poisoning is one of the most common preventable pediatric health problems, this report examines lead poisoning as a health problem to which infants and young children are most susceptible and as a housing problem directly related to a shortage of safe, affordable housing. The report details screening rates in Rhode…

  10. Recognition and Management of Pesticide Poisonings. Third Edition.

    ERIC Educational Resources Information Center

    Morgan, Donald P.

    This manual aids health professionals in recognizing and treating pesticide poisonings. Suggested treatments are appropriate for implementation in the small hospitals and clinics which usually receive the victims of pesticide poisoning. Classes of compounds covered include: (1) organophosphate cholinesterase-inhibiting pesticides; (2) carbamate…

  11. Failure to elicit conditioned taste aversion by severe poisoning.

    PubMed

    Ionescu, E; Buresová, O

    1977-03-01

    In an attempt to assess the universal validity of the conditioned taste aversion (CTA) paradigm, various types of poisoning (UC) were associated with the gustatory CS. Water deprived rats were habituated for two days to the drinking box, where water was available for 15 min. On Day 3, access to the CS (0.1% saccharin 15 min) was followed after 30 min by a sublethal dose of the poison (0.15 M LiCl, 4% body weight; 0.1 M sodium malonate, 1% body weight; pyrrolopyrimidine drug BW 58-271, 15 mg/kg; sodium cyanide 4 mg/kg; sodium iodoacetate 40 mg/kg; sodium fluoride 30 mg/kg; gallamine triethiodide 40 mg/kg). Rats injected with the last drug were maintained under artificial respiration until muscular paralysis disappeared. After 4 days of recovery, water deprivation schedule was resumed on Days 8 and 9. During the retention test on Day 10 saccharin consumption dropped by 60% in the LiCl poisoned rats, but not CTA developed in animals poisoned by pyrrolopyrimidine, gallamine, malonate and cyanide. CTA of intermediate intensity was evoked by iodoacetate and fluoride. The absence of CTA was not due to the amnesic effect of poisoning, since LiCl administration to NaCN poisoned rats produced CTA of usual intensity. It is concluded that CTA is not related to the overall severity of poisoning but rather to the effect of the poison on specific interoceptors.

  12. Amatoxin-containing mushroom (Lepiota brunneoincarnata) familial poisoning.

    PubMed

    Varvenne, David; Retornaz, Karine; Metge, Prune; De Haro, Luc; Minodier, Philippe

    2015-04-01

    Serious to fatal toxicity may occur with amanitin-containing mushrooms ingestions. A Lepiota brunneoincarnata familial poisoning with hepatic toxicity is reported. In such poisonings, acute gastroenteritis may be firstly misdiagnosed leading to delay in preventing liver dysfunction by silibinin or penicillin G. Mushroom picking finally requires experience and caution.

  13. Severe Hypothermia Causing Ventricular Arrhythmia in Organophosphorus Poisoning

    PubMed Central

    Munta, Kartik; Santosh, Paiullah; Surath, Manimala Rao

    2017-01-01

    Organophosphorus poisoning cases are routinely treated across all Intensive Care Units adjoining the rural areas where agriculture is the main source of income. We present a unique case of severe hypothermia seen in a case of organophosphorus poisoning, which led to electrocardiogram disturbances and life-threatening arrhythmias. PMID:28250607

  14. Systematic account of animal poisonings in Germany, 2012-2015.

    PubMed

    McFarland, S E; Mischke, R H; Hopster-Iversen, C; von Krueger, X; Ammer, H; Potschka, H; Stürer, A; Begemann, K; Desel, H; Greiner, M

    2017-04-01

    A systematic retrospective study on animal poisonings in Germany (wildlife excluded) between January 2012 and December 2015 was conducted. Data were collected on animal exposure calls to German poison centres, poisoning cases presenting to the University of Veterinary Medicine, Hannover Small Animal and Equine Clinics, cases involving off-label use of veterinary medicinal products reported to the Federal Office of Consumer Protection and Food Safety and toxicological submissions to the Institute of Pharmacology, Toxicology, and Pharmacy, Faculty of Veterinary Medicine, Ludwig-Maximilians-University, Munich. Descriptive statistics were used to characterise animal type, exposure reason, type and substance, year/month of exposure, case severity and outcome. An evaluation of the data and data sources was also carried out. Variation in poisoning patterns was seen. However, dogs and cats were the most frequently reported species and medicinal products, pesticides and plants were consistently implicated as top causes of poisoning. Advantages and disadvantages were associated with each data source; bias was found to be an important consideration when evaluating poisoning data. This study provided useful information on animal poisonings in Germany and highlights the need for standardised approaches for the collection, evaluation and integration of poisoning data from multiple sources.

  15. 49 CFR 179.102-3 - Materials poisonous by inhalation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Materials poisonous by inhalation. (a) Each tank car built after March 16, 2009 for the transportation of a... 49 Transportation 3 2012-10-01 2012-10-01 false Materials poisonous by inhalation. 179.102-3 Section 179.102-3 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE...

  16. 49 CFR 179.102-3 - Materials poisonous by inhalation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Materials poisonous by inhalation. (a) Each tank car built after March 16, 2009 for the transportation of a... 49 Transportation 3 2011-10-01 2011-10-01 false Materials poisonous by inhalation. 179.102-3 Section 179.102-3 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE...

  17. 49 CFR 179.102-3 - Materials poisonous by inhalation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Materials poisonous by inhalation. (a) Each tank car built after March 16, 2009 for the transportation of a... 49 Transportation 3 2014-10-01 2014-10-01 false Materials poisonous by inhalation. 179.102-3 Section 179.102-3 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE...

  18. Elemental mercury poisoning probably causes cortical myoclonus.

    PubMed

    Ragothaman, Mona; Kulkarni, Girish; Ashraf, Valappil V; Pal, Pramod K; Chickabasavaiah, Yasha; Shankar, Susarla K; Govindappa, Srikanth S; Satishchandra, Parthasarthy; Muthane, Uday B

    2007-10-15

    Mercury toxicity causes postural tremors, commonly referred to as "mercurial tremors," and cerebellar dysfunction. A 23-year woman, 2 years after injecting herself with elemental mercury developed disabling generalized myoclonus and ataxia. Electrophysiological studies confirmed the myoclonus was probably of cortical origin. Her deficits progressed over 2 years and improved after subcutaneous mercury deposits at the injection site were surgically cleared. Myoclonus of cortical origin has never been described in mercury poisoning. It is important to ask patients presenting with jerks about exposure to elemental mercury even if they have a progressive illness, as it is a potentially reversible condition as in our patient.

  19. DDE poisoning in an adult bald eagle

    USGS Publications Warehouse

    Garcelon, D.K.; Thomas, N.J.

    1997-01-01

    A 12-year-old female bald eagle (Haliaeetus leucocephalus) was found in May 1993 on Santa Catalina Island, California (USA), in a debilitated condition, exhibiting ataxia and tremors; it died within hours. On necropsy, the bird was emaciated but had no evidence of disease or physical injury. Chemical analyses were negative for organophosphorus pesticides and lead poisoning. High concentrations of DDE (wet weight basis) were found in the brain (212 ppm), liver (838 ppm), and serum (53 ppm). Mobilization of DDE, from depleted fat deposits, probably resulted in the lethal concentration in the eagle's brain.

  20. Accidental poisoning with biodiesel preservative biocide

    PubMed Central

    Aslanidis, T; Ourailoglou, V; Boultoukas, E; Giannakou-Peftoulidou, M

    2014-01-01

    Although biodiesel fuels’ use is getting more and more popular, there are only few reports in the literature of poisoning with such agents, and none referring to their preservatives: biocides. We present the management of a 49-year-old Caucasian male who was admitted, after accidental ingestion of biocide solution, in the intensive care unit of a tertiary hospital. In spite of his devastating condition upon arrival to the hospital, he had a remarkable recovery with no local or systemic sequel due to multidisciplinary and early supportive approach of his care. PMID:25336882

  1. Self-poisoning of the mind.

    PubMed

    Elster, Jon

    2010-01-27

    Rational-choice theory tries to explain behaviour on the assumption that individuals optimize. Some forms of irrational behaviour can be explained by assuming that the individual is subject to hedonic, pleasure-seeking mechanisms, such as wishful thinking or adaptive preference formation. In this paper, I draw attention to psychic mechanisms, originating in the individual, which make her worse off. I first consider the ideas of counterwishful thinking and of counteradaptive preference formation and then, drawing heavily on Proust, the self-poisoning of the mind that occurs through the operation of amour-propre.

  2. Self-poisoning of the mind

    PubMed Central

    Elster, Jon

    2010-01-01

    Rational-choice theory tries to explain behaviour on the assumption that individuals optimize. Some forms of irrational behaviour can be explained by assuming that the individual is subject to hedonic, pleasure-seeking mechanisms, such as wishful thinking or adaptive preference formation. In this paper, I draw attention to psychic mechanisms, originating in the individual, which make her worse off. I first consider the ideas of counterwishful thinking and of counteradaptive preference formation and then, drawing heavily on Proust, the self-poisoning of the mind that occurs through the operation of amour-propre. PMID:20026460

  3. Lead poisoning in woodpeckers in Sweden.

    PubMed

    Mörner, T; Petersson, L

    1999-10-01

    Lead poisoning was demonstrated in two gray-headed woodpeckers (Picus canus) and one white-backed woodpecker (Dendrocopus leucotos) in Sweden; they had liver lead levels between 9.4 and 26.2 mg(-1) wet weight. At necropsy one gray-headed woodpecker showed signs of emaciation and the other one had severe traumatic injuries, caused by a cat. The white-backed woodpecker died in the transportation box during a translocation program. The source of the lead could not be determined, but it was suspected that it may have originated from lead pellets shot into trees and picked out by the woodpeckers during food search.

  4. Chlorantraniliprole: An unusual insecticide poisoning in humans

    PubMed Central

    Mishra, Ajay Kumar; Chandiraseharan, Vignesh Kumar; Jose, Nisha; Sudarsanam, Thambu David

    2016-01-01

    A 26-year-old female presented with deliberate self-harm using chlorantraniliprole, an unknown substance in human toxicology. She developed symptomatic Mobitz Type I atrioventricular block during observation, for which a temporary pacemaker was inserted. She reverted to sinus rhythm after 48 h and was discharged. Although claimed to be nontoxic to humans, chlorantraniliprole, an insecticide, could cause conduction defects by activating ryanodine receptors. To the best of our knowledge, this is the first case of chlorantraniliprole poisoning reported in the medical literature. PMID:28149035

  5. New roles for poison control centres in the developing countries.

    PubMed

    Laborde, Amalia

    2004-05-20

    The primary mission of poison control centres has always been an improvement in the poisoned patients' care and poison prevention. The need to reach this mission implies that many functions and roles must be accomplished. Many centres, even in developing countries, are multifunctional and provide a broad toxicological information service. However, the main challenges of poison centres in developing countries are still treatment information, formal training, laboratory services accessibility and availability of antidotes. At the same time poison centres from developing countries need to accomplish their public health mission through strengthening and expansion of some well-defined roles like toxico-surveillance and environmental health monitoring according to the prevailing and future toxicological problems. Poison control centres from developing countries continue to face old challenges but cannot ignore the new ones that appear in the globalised world. Poison centres have a vital role for environmental exposure surveillance systems for sentinel event detection. Poison centres offer real-time and continuous data needed for preparation and response during such events and also offer a means to report health concerns. Centres from South America were involved in some of the most important environmental health problems of the region e.g., lead contamination (children), children 'occupational' poisoning, and flour contamination with fusarium toxins. Furthermore, poison centres can be the markers of risk factors or identifiers of vulnerable population e.g., changes in drugs prescription patterns, unusual patterns of addiction, unexpected product uses, children abuse scenarios or undetected sources of environmental contamination. In an era of evidence-based medicine and research, toxico-vigilance based on the millions of cases registered by poison centres everyday acquires more and more importance. A new approach of the toxico-vigilance and preventive roles of poison

  6. Oil Spill!

    ERIC Educational Resources Information Center

    Ansberry, Karen Rohrich; Morgan, Emily

    2005-01-01

    An oil spill occurs somewhere in the world almost every day of the year, and the consequences can be devastating. In this month's column, students explore the effects of oil spills on plants, animals, and the environment and investigate oil spill clean-up methods through a simulated oil spill. The activities described in this article give students…

  7. Mumps caused by paraquat-induced poisoning: A case report

    PubMed Central

    Xu, Xiaoyan; Yu, Zhongkai; Liang, Yongguang; Gao, Hengqiang; Liu, Yilin; Yu, Yunbei

    2017-01-01

    Paraquat (PQ) is a highly toxic herbicide that harms the liver, kidney, lungs and heart, and results in a variety of complications. The majority of patients with severe PQ poisoning may succumb to multiple organ failure, and the mortality rate is high. Although a large number of studies have been performed investigating PQ poisoning, cases of mumps caused by PQ-induced poisoning are rare. In the present case report, a 45-year-old female who ingested PQ was admitted to the Emergency Department of Liaocheng People's Hospital (Liaocheng, China). During the development of the disease, mumps was caused by a cavity ulcer following PQ poisoning. To the best of our knowledge, cases of mumps following PQ poisoning are rare.

  8. A case report of puffer fish poisoning in singapore.

    PubMed

    Yong, Y S; Quek, L S; Lim, E K; Ngo, A

    2013-01-01

    Although many Asians regard puffer fish as a delicacy since ancient times, puffer fish (Lageocephalus scitalleratus) is also a well-known source of possibly lethal food poisoning. The fish is gaining popularity in Singapore and can be found in quite a few restaurants now. Puffer fish contains tetrodotoxin (TTX), a potent poison affecting the neural pathway. Puffer fish poisoning may cause a constellation of symptoms, such as giddiness, numbness and tingling sensation of the mouth, paresthesia, and muscle weakness. Severe cases may present with respiratory depression, circulatory failure, and death. TTX poisonings have been reported in Japan, Taiwan, Hong Kong, Bangladesh, and the United States (Haque et al. 2008). We report a case of mild poisoning and suggest observation for such cases.

  9. Plants used for poison fishing in tropical Africa.

    PubMed

    Neuwinger, H D

    2004-09-15

    Fishing with the aid of poisonous plants was formerly very common in Africa. Today this easy and simple method of fishing is forbidden but still practised in remote areas. The poisonous ingredients are pounded and thrown into a pool or dammed sections of a small river. After a time which varies according to conditions the fish begin to rise to the surface of the water and can readily be taken by hand. In general, the fish can be eaten without problems. 325 fish-poisoning plants, spread among 71 plant families with 183 genera, are presented. The closely related groups of Caesalpiniaceae, Mimosaceae and Papilionaceae clearly dominate. It is also remarkable that a great proportion are Euphorbiaceae. The plants most used are Tephrosia vogelii, Mundulea sericea, Euphorbia tirucalli, Gnidia kraussiana, Adenia lobat, Balanites aegyptiaca, Swartzia madagascariensis, Neoratanenia mitis, Tetrapleura tetraptera and Strychnos aculeata. Many fishing poisons play an important part in the preparation of arrow poisons and in traditional medicine.

  10. Acute abdominal pain and constipation due to lead poisoning.

    PubMed

    Mongolu, S; Sharp, P

    2013-01-01

    Although uncommon, lead poisoning should be considered as a differential diagnosis in cases of unexplained acute abdominal pain in both adults and children. We present the case of a 35-year-old Asian male who presented with abdominal pain and constipation secondary to lead poisoning. Initially, the source of lead exposure was not apparent; this was later found to be due to ingestion of an Ayurvedic herbal medicine for the treatment of infertility. Lead poisoning due to the ingestion of Ayurvedic remedies is well described. We discuss the diagnosis, pathophysiology and treatment of lead poisoning. This case illustrates one of the rarer medical causes of acute abdominal pain and emphasizes the need to take a thorough history (including specific questioning regarding the use of over-the-counter and traditional/ herbal remedies) in cases of suspected poisoning or drug toxicity.

  11. Epidemiology and toxicology of arsenic poisoning in domestic animals.

    PubMed Central

    Selby, L A; Case, A A; Osweiler, G D; Hayes, H M

    1977-01-01

    Arsenic poisoning is one of the more important causes of heavy metal poisoning in domestic animals. Two species--dogs and cattle--are intoxicated more frequently than other animals; yet sporadic instances of poisoning have been observed in cats, horses, and pigs. Cases observed by veterinary clinicians are either peracute, acute, or chronic intoxications. Frequently the initial and only indication that a severe problem exists with peracute poisoning in a cattle herd is dead animals. Chronic intoxications are also observed in cattle. Acute intoxication is the most common form of arsenic poisoning observed and documented in the dog. Also intoxicated dogs were younger, i.e., 2-6 months of age. Arsenic is a severe alimentary tract irritant in domestic animals, and treatment in most instances consists mainly of symptomatic and supportive treatment. The source of intoxication, when it can be determined, is usually dips, sprays, powders, or vegetation contaminated by pesticides containing arsenic. PMID:908297

  12. A retrospective study of mushroom poisoning in Iran.

    PubMed

    Pajoumand, A; Shadnia, S; Efricheh, H; Mandegary, A; Hassanian-Moghadam, H; Abdollahi, M

    2005-12-01

    The objective of this study was to describe the pattern of mushroom poisoning in adults admitted to the Loghman-Hakim Hospital Poison Center from 1992 to 2002. All patients > or = 12 years of age were included in the study. The frequency of mushroom poisoning with respect to age, sex, season, reason, place of residence, latent phase, clinical and laboratory findings, treatment, and outcome of patients was investigated. Of the 72421 poisoning cases admitted to Loghman-Hakim Hospital Poison Center from 1992 to 2002, only 37 were poisoned by consumption of toxic mushrooms. As some of the patients' files were incomplete, only 25 files were included in the study. Of this number, 68% were male. The patients' age ranged between 12 and 65 years, with a mean of 31 years of age. All cases were accidental and mostly from Tehran (36%) and the northern provinces (rainy woodlands) of Iran (32%). Autumn was the most common season for poisoning with a frequency of 80%. The latent phase of poisonings was between 0.5 and 12 hours. The most frequently reported symptoms were vomiting (84%), nausea (60%), abdominal pain (60%) and diarrhea (40%). Jaundice was observed in 44% of cases, with a 50% rate of hepatic encephalopathy. A total of 66% of patients were discharged and the duration range of hospitalization was 1-12 days. In conclusion, people should be more informed of the dangers posed by wild mushrooms. Training of physicians and nurses in the accurate diagnosis and management of patients poisoned with poisonous mushrooms would improve the rate of survival.

  13. The good and the bad of poisonous plants: An introduction to the USDA-ARS Poisonous Plant Research Laboratory

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction: This article provides an overview of the Poisonous Plant Research Laboratory (PPRL), about the unique services and activities of the PPRL, and the potential assistance we can provide to plant poisoning incidences. Discussion: The PPRL is a federal research laboratory. It is part of th...

  14. Glyphosate Poisoning with Acute Pulmonary Edema

    PubMed Central

    Thakur, Darshana Sudip; Khot, Rajashree; Joshi, P. P.; Pandharipande, Madhuri; Nagpure, Keshav

    2014-01-01

    GlySH-surfactant herbicide (GlySH), one of the most commonly used herbicides worldwide, has been considered as minimally toxic to humans. However, clinical toxicologists occasionally encounter cases of severe systemic toxicity. The US Environmental Protection Agency (EPA) states that ‘GlySH’ is of relatively low oral and acute dermal toxicity. It does not have anticholinesterase effect and no organophosphate-like central nervous system (CNS) effects. The clinical features range from skin and throat irritation to hypotension and death. Severe GlySH-surfactant poisoning is manifested by gastroenteritis, respiratory disturbances, altered mental status, hypotension refractory to the treatment, renal failure, and shock.[1] GlySH intoxication has a case fatality rate 3.2–29.3%. Pulmonary toxicity and renal toxicity seem to be responsible for mortality. Metabolic acidosis, abnormal chest X-ray, arrhythmias, and elevated serum creatinine levels are useful prognostic factors for predicting GlySH mortality.[2] There is no antidote and the mainstay of treatment for systemic toxicity is decontamination and aggressive supportive therapy. We report a case of acute pulmonary edema, which is a rare but severe manifestation of oral GlySH poisoning, where patient survived with aggressive supportive therapy. PMID:25948977

  15. Zinc deficiency in molybdenum poisoned cattle

    SciTech Connect

    Parada, R.

    1981-02-01

    Clinical signs ascribable to zinc deficiency were noted in a group of Friesian cows industrially poisoned with molybdenum. Zinc, copper, and molybdenum were determined in blood serum and black hair, and in the contaminated alfalfa pasture the group grazed on. Hematological parameters, and serum calcium and alkaline phosphatase activity, were also determined. Pooled samples of alfalfa from 2 uncontaminated pastures, and of blood, serum and black hair of clinically normal Friesian cattle grazing on these were used as controls. A mixed contamination of the polluted pasture with molybdenum and copper was found, both metals being inversely correlated with he distance to the polluting chimney. Zinc concentrations were normal and not significantly correlated with the distance to the chimney very high molybdenum was found in serum and hair of the poisoned animals; copper was normal in serum and hair. Low calcium and Alkaline phosphatase activity were found in serum, both variables being significantly correlated with serum zinc. Reduced red blood cell number, packed cell volumes and hemoglobin concentrations were also found, but no significant correlation of these parameters with any of the trace metals in serum or hair was found. Signs ascribed to zinc deficiency were consistent with the reduction of zinc in serum and hair and decreased alkaline phosphatase activity in serum. A zinc deficiency conditioned by a simultaneous increased intake of molybdenum and copper is proposed.

  16. Occupational Metallic Mercury Poisoning in Gilders.

    PubMed

    Vahabzadeh, M; Balali-Mood, M

    2016-04-01

    Occupational exposure to elemental mercury vapor usually occurs through inhalation during its utilizations. This leads to a variety of adverse health effects. In some Islamic cities, this type of poisoning may occur during gilding of shrines using elemental mercury with gold. Herein, we report on three male patients aged 20-53 years, who were diagnosed with occupational metallic mercury poisoning due to gilding of a shrine. All patients presented with neuro-psychiatric disorders such as anxiety, loss of memory and concentration, and sleep disorders with high urinary mercury concentrations of 326-760 μg/L upon referring, 3-10 days after cessation of elemental mercury exposure. Following chelating therapy, the patients recovered clinically and their mercury concentrations declined to non-toxic level (<25 μg/L). Health, environmental and labor authorities, as well as the gilders should be aware of the toxicity risk of exposure to metalic mercury during gilding in closed environments and act accordingly.

  17. Acute Pancreatitis Caused By Mushroom Poisoning

    PubMed Central

    Karahan, Samet; Erden, Abdulsamet; Cetinkaya, Ali; Avci, Deniz; Ortakoyluoglu, Adile Irfan; Karagoz, Hatice; Bulut, Kadir; Basak, Mustafa

    2016-01-01

    Of the more than 5000 species of mushrooms known, 100 types are toxic and approximately 10% of these toxic types can cause fatal toxicity. A type of mushroom called Amanita phalloides is responsible for 95% of toxic mushroom poisonings. In this article, we report 2 cases of mushroom poisonings caused by Lactarius volemus, known as Tirmit by the local people. The patient and his wife were admitted to the emergency room with abdominal pain, nausea, and vomiting 20 hours after consuming Lactarius volemus, an edible type of mushroom. The patients reported that they had been collecting this mushroom from the mountains and eating them for several years but had never developed any clinicopathology to date. Further examination of the patients revealed a very rare case of acute pancreatitis due to mushroom intoxication. The male patient was admitted to the intensive care unit while his wife was followed in the internal medicine service, because of her relative mild clinical symptoms. Both patients recovered without sequelae and were discharged. In this article, we aimed to emphasize that gastrointestinal symptoms are often observed in mushroom intoxications and can be confused with acute pancreatitis, thus leading to misdiagnosis of patients. Early diagnosis and appropriate treatment can improve patients’ prognosis and prevent the development of complications. PMID:26835473

  18. Gallium poisoning: a rare case report.

    PubMed

    Ivanoff, Chris S; Ivanoff, Athena E; Hottel, Timothy L

    2012-02-01

    The authors present a case of a college student who suffered acute gallium poisoning as a result of accidental exposure to gallium halide complexes. This is extremely rare and has never been reported in the literature. Acute symptoms after the incident, which initially presented as dermatitis and appeared relatively not life-threatening, rapidly progressed to dangerous episodes of tachycardia, tremors, dyspnea, vertigo, and unexpected black-outs. Had there been effective emergency medical care protocols, diagnostic testing, treatment and antidotes, the latent manifestations of irreversible cardiomyopathy may have been prevented. Given how quickly exposure led to morbidity, this article aims to raise an awareness of the toxic potential of gallium. This has particular relevance for workers involved in the production of semiconductors where there is a potential for accidental exposure to gallium by-products during device processing. It may also have implications for dentists who use gallium alloys to replace mercury containing amalgam. In the absence of threshold limit values and exposure limits for humans, as well as emergency medical guidelines for treatment of poisoning, the case calls on the National Institute for Occupational Safety and Health and the Occupational Safety and Health Administration to establish guidelines and medical management protocols specific for gallium.

  19. Cartap hydrochloride poisoning: A clinical experience

    PubMed Central

    Boorugu, Hari K.; Chrispal, Anugrah

    2012-01-01

    Cartap hydrochloride, a nereistoxin analog, is a commonly used low toxicity insecticide. We describe a patient who presented to the emergency department with alleged history of ingestion of Cartap hydrochloride as an act of deliberate self-harm. The patient was managed conservatively. To our knowledge this is the first case report of Cartap hydrochloride suicidal poisoning. Cartap toxicity has been considered to be minimal, but a number of animal models have shown significant neuromuscular toxicity resulting in respiratory failure. It is hypothesized that the primary effect of Cartap hydrochloride is through inhibition of the [3H]-ryanodine binding to the Ca2+ release channel in the sarcoplasmic reticulum in a dose-dependent manner and promotion of extracellular Ca2+ influx and induction of internal Ca2+ release. This results in tonic diaphragmatic contraction rather than paralysis. This is the basis of the clinical presentation of acute Cartap poisoning as well as the treatment with chelators namely British Anti Lewisite and sodium dimercaptopropane sulfonate. PMID:22557838

  20. Cartap hydrochloride poisoning: A clinical experience.

    PubMed

    Boorugu, Hari K; Chrispal, Anugrah

    2012-01-01

    Cartap hydrochloride, a nereistoxin analog, is a commonly used low toxicity insecticide. We describe a patient who presented to the emergency department with alleged history of ingestion of Cartap hydrochloride as an act of deliberate self-harm. The patient was managed conservatively. To our knowledge this is the first case report of Cartap hydrochloride suicidal poisoning. Cartap toxicity has been considered to be minimal, but a number of animal models have shown significant neuromuscular toxicity resulting in respiratory failure. It is hypothesized that the primary effect of Cartap hydrochloride is through inhibition of the [(3)H]-ryanodine binding to the Ca(2+) release channel in the sarcoplasmic reticulum in a dose-dependent manner and promotion of extracellular Ca(2+) influx and induction of internal Ca(2+) release. This results in tonic diaphragmatic contraction rather than paralysis. This is the basis of the clinical presentation of acute Cartap poisoning as well as the treatment with chelators namely British Anti Lewisite and sodium dimercaptopropane sulfonate.