Sample records for poisoning cases admitted

  1. Acute adult poisoning cases admitted to a university hospital in Tabriz, Iran.

    PubMed

    Islambulchilar, M; Islambulchilar, Z; Kargar-Maher, M H

    2009-04-01

    The aim of our study was to investigate the etiological and demographical characteristics of acute adult poisoning cases admitted to a university hospital in Tabriz, Iran. This retrospective study was performed on 1342 poisoning admissions to a university hospital from 2003 to 2005, by data collection from the medical records of patients. Poisonings were 5.40% of the total admissions. There was a predominance of female patients (55.7%) compared to male patients (44.3%) with a female-to-male ratio of 1.2:1. Most poisonings occurred in the age range of 11-20 years (38.9%). Drugs were the most common cause of poisonings (60.8%). Among the drug poisonings, benzodiazepines (40.31%) were the most frequent agents, followed by antidepressants (31.98%). The seasonal distribution in poisoning patients suggested a peak in spring (28%) and summer (27.5%). In 9.8% of cases accidental and in 90.2% intentional poisonings were evident. Most suicide attempts were made by women (58.51%) and unmarried people (51.4%).The mean duration of hospitalization was 3.02 +/- 2.8 days. There were 28 (2.3%) deaths; the majority (13 cases) was due to pesticides. This was a university hospital-based study, so these results may not be representative of the general population. Despite this drawback, these data still provide important information on the characteristics of the poisoning in this part of Iran. To prevent such poisonings, the community education about the danger of central nervous system-acting drugs and reducing the exposure period of people to pesticides are recommended.

  2. [A study of 355 consecutive acute poisoning cases admitted to an emergency ward at Copenhagen University Hospital, Bispebjerg in 2001].

    PubMed

    Gude, Anne-Bolette Jill; Hoegberg, Lotte C G; Pedersen, Michael; Nielsen, Jonas; Angelo, Helle R; Christensen, Hanne Rolighed

    2007-05-07

    Epidemiology describing poisoned patients treated at Copenhagen University Hospital, Bispebjerg has not been published since 1993. We wanted to describe the pattern of intoxications. A retrospective study of poisoned patients admitted to the emergency ward during 2001. A computer search of patients discharged with codes T36.0-T65.9 was supplemented by a hand search of the daily admittance lists. 355 patients with confirmed poisonings were found. 97% were poisoned by medications, alcohol (ethanol) or drugs of abuse. Only 3% were poisoned by other agents such as CO. 55% of poisonings were intentional, where paracetamol and benzodiazepines were the preferred agents. Sedative-hypnotics, alcohol, opioids, and drugs of abuse dominated the unintentional overdoses. Patients poisoned by paracetamol were younger and female, with an overrepresentation of young women of foreign origin. Activated charcoal was the preferred method of gastric decontamination. In 52% of the cases various discrepancies between discharge codes and actual poisonings were found. There were 5 deaths, 2 of which were from mixed overdoses with benzodiazepines involving the administration of flumazenil. The 355 cases represented 6% of all patients admitted to the department. Paracetamol, sedative-hypnotics and alcohol were the most common poisoning agents. Mortality was 1%. A general problem of discharge coding was found, which might implicate unreliability in statistics in this field.

  3. [Cases of acute poisoning admitted to a medical intensive care unit].

    PubMed

    Viertel, A; Weidmann, E; Brodt, H R

    2001-10-19

    Because of the paucity of information on the epidemiology of acute poisoning requiring intensive medical care, all such patients treated on the medical intensive care unit of the university hospital in Frankfurt am Main, Germany, between January 1993 and December 1999, were retrospectively evaluated. Of the total of 6211 patients, 147 (80 women, 67 men, mean age 41 years, 2,3 %) were treated for acute intoxication in the intensive care unit. Reasons for admission to the intensive care unit were the need for ventilator treatment or intensive monitoring of vital functions. 52 % of the patients (n = 76) had attempted suicide, most of them using anti-depressive drugs (n = 19), paracetamol (n = 16), or benzodiazepines (n = 9). Two patients (2,6 %) died. 48 % of the patients (n = 71) were admitted because of accidental poisoning. Leading toxic agents in this group were heroin (n = 19), alcohol (n = 18) and digitalis (n = 12). 11 patients had taken herbicides, animal poisons or chemicals used at work or for house cleaning. In this cohort, three i. v. drug abusers (4,2 %) had died. Depending on the agents used, a variety of treatments (charcoal, antidots, extracorporal therapy) were undertaken. Due to excellent care in the prehospital phase and in the emergency room the number of patients requiring treatment on the intensive care unit was rather low. The mortality was in the range of other reports.

  4. Acute poisoning cases admitted to a university hospital emergency department in Diyarbakir, Turkey.

    PubMed

    Güloğlu, Cahfer; Kara, Ismail Hamdi

    2005-02-01

    This study was conducted to determine the biological effects of acute poisoning, the nature of agents involved and the pattern of poisoning in Diyarbakir City, in the Southeast Anatolian region of Turkey, during 2000. Hospital records of all admissions to the Emergency Department (ED) of Dicle University Hospital following acute poisoning were revised and all data from January to December 2000 were analysed. The present study included 44 (25.9%) male (M) and 126 (74.1%) female (F), a total of 170 patients. The M/F ratio was 1.0/3.5. The mean age of patients was 23.3+/-6.3 years; 63 (37.1%) of them were under 20 years of age and 147 (86.5%) were under 30 years of age. Most intoxication cases occurred during the summer season (93 of 170 patients). On a monthly basis, admissions during April, May and July were most common (24, 26 and 30 patients, respectively). Sixty-two (36.5%) cases involved accidental poisoning while 108 (63.5%) involved deliberate poisoning. In suicide attempts, intoxications were more common in females (77 cases, 71.3%, P < 0.05), and in unmarried persons (74 cases, 68.5%, P < 0.05). There were only two deaths (1.2%) among the 170 admissions of acute poisonings. One of the deaths was due to pesticide poisoning and the other was due to medical drug abuse. Tachycardia (59, 34.7%), vomiting (55, 32.4%) and loss of consciousness (42, 24.7%) were frequently observed, whereas hypersecretion (15, 8.8%), bradycardia (5, 2.9%), convulsion (8, 4.7%) and hypertension (2, 1.2%) were less frequent. Among pesticide poisoning cases the incidence of convulsion (6, 10.2%), miosis (6, 10.2%), and hypersecretion (12, 20.3%) were significantly higher when compared to other cases (P=0.018, P <0.0001 and P <0.0001, respectively). In the Southeast Anatolian region of Turkey, pesticide intoxication is common especially among young, unmarried females and most of these intoxications are intentional self-poisonings. The annual rate of poisoning-related ED visits and

  5. Factors associated with adult poisoning in northern Malaysia: a case-control study.

    PubMed

    Fathelrahman, A I; Ab Rahman, A F; Zain, Z Mohd; Tengku, M A

    2006-04-01

    Data on adult risk factors associated with drug or chemical poisonings in Malaysia are scarce. The objective of the study was to identify possible risk factors associated with adult admissions to the Penang General Hospital (PGH) due to chemical poisoning and/or drug overdose. The present study was a case-control study, conducted over 18 weeks. One hundred acutely poisoned adult patients admitted to PGH during the period from September 2003 to February 2004 were considered as cases. Two hundred patients admitted to the same medical wards for other illnesses, during the same period, were matched for age and gender with the poisoned cases and thus selected as controls. McNemar test and binary logistic were used for univariate analysis and logistic regression analysis for multivariate analyses. The odds ratio (OR) and its 95% confidence interval (95% CI) were calculated for each predictor variable. Positive histories of psychiatric illness and previous poisoning, problems in boy/girl friend relationships, family problems, marital problems, Indian ethnicity, Chinese ethnicity, living in rented houses and living in a household with less than five people were significant risk factors associated with adult admissions due to poisoning.

  6. Characteristics and outcomes of paracetamol poisoning cases at a general hospital in Northern Malaysia.

    PubMed

    Mohd Zain, Z; Fathelrahman, A I; Ab Rahman, A F

    2006-02-01

    Paracetamol is available as an over-the-counter medication in many countries including Malaysia. This drug has been implicated in many poisoning cases admitted to hospitals throughout the country. We conducted a three-year retrospective review of 165 medical records of patients admitted to the Penang General Hospital for acute paracetamol poisoning. Cases were identified according to the discharge diagnosis documented in their medical records. Acute paracetamol poisoning occurred in all major ethnic groups. About 70 percent of our patients were female. There was minimal involvement of children. Admissions were more likely to be due to deliberate ingestions rather than accidental poisoning. In most cases, serum concentrations data plotted on the Rumack-Matthew nomogram predicted the majority of cases to be unlikely to be hepatotoxic, which were consistent with their mild clinical courses. Patients who acutely ingested more than 140 mg/kg or predicted to be hepatotoxic, based on their serum concentrations, had a significantly longer hospital stay. Although acute paracetamol poisoning was common, the outcome was generally good.

  7. Patients Admitted to Three Spanish Intensive Care Units for Poisoning: Type of Poisoning, Mortality, and Functioning of Prognostic Scores Commonly Used

    PubMed Central

    Banderas-Bravo, María Esther; Arias-Verdú, Maria Dolores; Macías-Guarasa, Ines; Castillo-Lorente, Encarnación; Pérez-Costillas, Lucia; Gutierrez-Rodriguez, Raquel; Quesada-García, Guillermo; Rivera-Fernández, Ricardo

    2017-01-01

    Objectives. To evaluate the gravity and mortality of those patients admitted to the intensive care unit for poisoning. Also, the applicability and predicted capacity of prognostic scales most frequently used in ICU must be evaluated. Methods. Multicentre study between 2008 and 2013 on all patients admitted for poisoning. Results. The results are from 119 patients. The causes of poisoning were medication, 92 patients (77.3%), caustics, 11 (9.2%), and alcohol, 20 (16,8%). 78.3% attempted suicides. Mean age was 44.42 ± 13.85 years. 72.5% had a Glasgow Coma Scale (GCS) ≤8 points. The ICU mortality was 5.9% and the hospital mortality was 6.7%. The mortality from caustic poisoning was 54.5%, and it was 1.9% for noncaustic poisoning (p < 0.001). After adjusting for SAPS-3 (OR: 1.19 (1.02–1.39)) the mortality of patients who had ingested caustics was far higher than the rest (OR: 560.34 (11.64–26973.83)). There was considerable discrepancy between mortality predicted by SAPS-3 (26.8%) and observed (6.7%) (Hosmer-Lemeshow test: H = 35.10; p < 0.001). The APACHE-II (7,57%) and APACHE-III (8,15%) were no discrepancies. Conclusions. Admission to ICU for poisoning is rare in our country. Medication is the most frequent cause, but mortality of caustic poisoning is higher. APACHE-II and APACHE-III provide adequate predictions about mortality, while SAPS-3 tends to overestimate. PMID:28459061

  8. An epidemiological evaluation of 1098 acute poisoning cases from Turkey.

    PubMed

    Akkas, Meltem; Coskun, Figen; Ulu, Nadir; Sivri, Bulent

    2004-08-01

    This study evaluated the characteristics of orally poisoned patients admitted to our emergency department (ED) between January 1, 1998 and February 28, 2002. This study included 1098 patients. Poisoning cases annualy accounted for 0.5-1.3% of total patient admission during this period. The average age of the patients was 26y old. Poisoning was particulary common in students and housewives. Poisoning cases presented to the ED most commonly between 6 pm and 12 am (38%). More than half of study patients (52%) were admitted to the ED within 2 h of exposure. The incidence of concomitant alcohol intake with another intoxicant was 11%. The ingested drugs were 32% various antidepressants, 23% paracetamol, 20% analgesics (excluding paracetamol and salicylates), 10% antibiotics, 9% benzodiazepines, 7% salicylates and 7% cardiovascular drugs. Most patients received at least 1 of the following treatments: gastric lavage, oral activated charcoal, iv hydration, or diuresis. Thirty-two percent of patients were hospitalized beyond 24 h and 68% of were discharged within 24 h. The mortality rate of the overall cohort was < 1%. Psychiatric consultation was obtained for 55% of patients.

  9. Epidemiological and Cost Analysis of Self-Poisoning Cases in Ankara, Turkey

    PubMed Central

    Kavalci, Gulsum; Ethemoglu, Filiz Banu; Batuman, Asli; Kumral, Dilber; Emre, Cengizhan; Surgit, Meltem; Akdikan, Alev; Kavalci, Cemil

    2014-01-01

    Background: Poisoning is a global public health problem. Self-poisoning has potentially serious consequences. Follow-up studies have found that 3-10% of self-harm patients eventually succeed. Objectives: This study was designed to investigate the epidemiological, clinical and economical aspects of deliberate self-poisoning patients admitted to Yenimahalle State Hospital Intensive Care Unit. Patients and Methods: The study was carried out retrospectively in Ankara Yenimahalle State Hospital. It included Seventy-one patients over 16 years of age who were admitted to the hospital due to poisoning during 2012. Exposed poisons were classified into one of three categories; pharmaceuticals, pesticides, and alcohols. Cost account was based on the medical invoices at patient discharge. Data were compared using Student’s T test and chi-square test. A P value of less than 0.05 was considered significant. Results: The female/male ratio was 2.55. The mean age of the 71 poisoned patients was 28.92 ± 11.51 years. Most of the poisoning agents were pharmaceuticals (68 cases). Among the pharmaceuticals, antidepressants were involved most often, followed by analgesics. There was no statistically significant difference between pharmaceutical agents in terms of hospital cost (P > 0.05). The mean length of hospital stay was 6.4 ± 4.3 days. There was a statistically significant difference between the lengths of stay of patients in terms of hospital cost (P < 0.05). Conclusions: The patient cost increased as the length of stay increased due to the policy of bundle pricing. PMID:25763203

  10. Age and Gender Differences in the Use of Various Poisoning Methods for Deliberate Parasuicide Cases Admitted to Loghman Hospital in Tehran (2000-2004)

    ERIC Educational Resources Information Center

    Ghazinour, Mehdi; Emami, Habib; Richter, Jorg; Abdollahi, Mohammad; Pazhumand, Abdolkarim

    2009-01-01

    Different methods of poisoning used by individuals with the diagnosis of parasuicide admitted to the Loghman Hospital, Tehran, from 2000 to 2004 were investigated, with particular focus on gender and age differences. Drugs, pesticides, and other agricultural chemicals (women: 12.7%, men: 9%) were the most commonly used methods. In males, the…

  11. Patterns of hospital transfer for self-poisoned patients in rural Sri Lanka: implications for estimating the incidence of self-poisoning in the developing world.

    PubMed Central

    Eddleston, Michael; Sudarshan, K.; Senthilkumaran, M.; Reginald, K.; Karalliedde, Lakshman; Senarathna, Lalith; de Silva, Dhammika; Rezvi Sheriff, M. H.; Buckley, Nick A.; Gunnell, David

    2006-01-01

    OBJECTIVES: Most data on self-poisoning in rural Asia have come from secondary hospitals. We aimed to: assess how transfers from primary to secondary hospitals affected estimates of case-fatality ratio (CFR); determine whether there was referral bias according to gender or poison; and estimate the annual incidence of all self-poisoning, and of fatal self-poisoning, in a rural developing-world setting. METHODS: Self-poisoning patients admitted to Anuradhapura General Hospital, Sri Lanka, were reviewed on admission from 1 July to 31 December 2002. We audited medical notes of self-poisoning patients admitted to 17 of the 34 surrounding peripheral hospitals for the same period. FINDINGS: A total of 742 patients were admitted with self-poisoning to the secondary hospital; 81 died (CFR 10.9%). 483 patients were admitted to 17 surrounding peripheral hospitals. Six patients (1.2%) died in peripheral hospitals, 249 were discharged home, and 228 were transferred to the secondary hospital. There was no effect of gender or age on likelihood of transfer; however, patients who had ingested oleander or paraquat were more likely to be transferred than were patients who had taken organophosphorus pesticides or other poisons. Estimated annual incidences of self-poisoning and fatal self-poisoning were 363 and 27 per 100,000 population, respectively, with an overall CFR of 7.4% (95% confidence interval 6.0-9.0). CONCLUSION: Fifty per cent of patients admitted to peripheral hospitals were discharged home, showing that CFRs based on secondary hospital data are inflated. However, while incidence of self-poisoning is similar to that in England, fatal self-poisoning is three times more common in Sri Lanka than fatal self-harm by all methods in England. Population based data are essential for making international comparisons of case fatality and incidence, and for assessing public health interventions. PMID:16628300

  12. [Analysis of characteristics of acute poisoning caused by various poisons in Guangxi, China].

    PubMed

    Hu, De-hong; Zhang, Zhen-ming; Liu, Qing-hua; Jiang, Dong-fang

    2013-11-01

    To investigate the characteristics of acute poisonings caused by various poisons in Guangxi, China. A retrospective investigation was performed in 5859 cases of acute poisonings who were admitted to 63 hospitals in 11 cities, as well as 531 types of poisons involved. The poisons were categorized into 6 groups; each group of cases was stratified by the rural or urban settings, frequency of poisoning, and cause of poisoning to analyze the numbers of cases and constituent ratios. Most types of poisons (68.74%) belonged to drugs (217 types) and pesticides (148 types). Most cases of poisonings (61.63%) were caused by pesticides (n = 2547) and chemicals (n = 1064). Pesticides, poisons of plant origins, and poisons of animal origins were responsible for most of the cases in rural settings; 88.46%, 79.10%, and 66.74% of the cases of these poison categories happened in rural settings. Chemicals, drugs, and other poisons were responsible for most of the cases in urban settings; 70.20%, 61.74%, and 63.73% of the cases of these poison categories happened in urban settings. The numbers of cases in 5-year-poisoning groups were the highest in all categories of poisons, accounting for 85.24%, 88.57%, 55.16%, 70.79%, 68.36%, and 66.44%of cases of respective categories. Most cases of poisonings by chemicals, poisons of animal origin, and other poisons were accident-related (86.24%, 72.66%, and 46.71%of the poison categories). Most cases of poisonings by pesticides and drugs were suicide-related (59.39% and 33.52% of the poison categories). Most cases by poisons of plant origin were caused by accidental ingestion (70.36% of the poison category). Most of the acute poisonings in Guangxi area are caused by pesticides and chemicals; the most common causes of poisoning are accidents, accidental ingestion, and suicide. There are significant differences in the causes of acute poisonings between the urban and rural settings.

  13. "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)

  14. Food poisoning due to Salmonella Enteritidis--a case report.

    PubMed

    Ogata, Mamoru; Ago, Kazutoshi; Ago, Mihoko; Nakashima, Hiroshi; Hayashi, Takahito

    2009-04-01

    A male in his early seventies complained of abdominal pain and diarrhea at 7h after ingesting a small piece of gratin from a box lunch prepared by a caterer. He was admitted to a hospital, but died 37 h later. Dozens of people who had eaten the same box lunch also complained of diarrhea. All of them recovered after medical treatment. A later investigation demonstrated Salmonella Enteritidis (SE) in the gratin from the box lunch. An autopsy revealed very severe typhloenteritis with edema and submucosal hemorrhage. The digestive tract contained fluid contents without foodstuffs. Bacteriological examination revealed SE in the contents of the lower ileum and large intestine. Based on these findings, we concluded that the cause of death was food poisoning due to SE. In this case, ingesting only a small piece of contaminated food caused fatal food poisoning due to SE. These results emphasize the importance of prevention against food poisoning due to Salmonella, particularly SE.

  15. [Lethal myocardial injury associated with hydrogen sulfide poisoning: report of two cases].

    PubMed

    Inoue, Yukinori; Kumagai, Ken; Tanaka, Toshiharu; Yoshida, Satoru; Sekiguchi, Hiroshi; Kobayashi, Kaori; Hirose, Yasuo

    2011-09-01

    We investigated two cases of hydrogen sulfide poisoning in which the patients showed lethal myocardial injury. Both patients had planned to commit suicide by inhaling hydrogen sulfide. In case 1, a 17-year-old man was confused and was brought to our hospital by ambulance. An electrocardiogram (ECG) revealed diffuse elevation of the ST segment on the second hospital day. The patient recovered and was discharged from the hospital on the 15th day. However, he died suddenly on the 18th day. In case 2, a 21-year-old man was found lying on the floor and was admitted to our hospital. ECG showed tall T waves after 5 hr. Tachycardia and tachypnea occurred after 12 hr. After 16 hr, the ECG showed a marked elevation of the ST segment, and the patient developed cardiac arrest. Even though percutaneous cardiopulmonary support was used, he died on the 4th day. It is highly probable that myocardial injury asscociated with hydrogen sulfide poisoning was not caused by systemic hypoxia but by selective myocardial toxicity. These cases demonstrate that delayed presentation of a lethal myocardial injury should be considered while treating cases of hydrogen sulfide poisoning.

  16. Acute Datura Stramonium poisoning in East of Iran - a case series.

    PubMed

    Amini, Mahnaz; Khosrojerdi, Hamid; Afshari, Reza

    2012-01-01

    Datura Stramonium (DS) is a common weed along roadsides, in cornfields and pastures and in waste areas. It belongs to the family Solanaceae and its toxic components are tropane belladonna alkaloids. It has been used voluntarily by teenagers for its hallucinogenic effect. The plant is named in Iran as Tatoore. Symptoms and signs of acute D. Stramonium poisoning usually are similar to anticholinergic syndrome. This study is done in order to clarify the status of this poisoning in our region. This study is a case series on all patients admitted to Imam Reza Hospital, Mashhad, Iran, with acute D. Stramonium poisoning between 2008 and 2011. We observed their symptoms, signs, routine laboratory test results and treatment used to control their symptoms. There were 19 patients included in our study. Children were poisoned more commonly than teenagers and poisoning in adults was rare. All of the children ingested the plant accidentally. The most presenting symptom was irritability and the most common sign was sinus tachycardia. There was not any presentation of seizure or coma. Most of the symptoms were controlled by parenteral benzodiazepines and there were no need to use of cholinergic agents such as physostigmine. Our study showed most of D. Stramonium poisoned population in our region are children. We suggest decreasing accessibility to the plant in order to decrease the incidence of its poisoning.

  17. An Unusual Cause of Carbon Monoxide Poisoning: Narghile Smoking

    PubMed Central

    Ateş, Alpay; Arikan, Müge; Özgök, Ayşegül

    2016-01-01

    Patient: Male, 27 Final Diagnosis: Carbon monoxide poisoning Symptoms: Dizziness • nausea • Syncope Medication: — Clinical Procedure: O2 treatment Specialty: Anesthesiology Objective: Challenging differential diagnosis Background: Carbon monoxide (CO) poisoning is commonly seen during the winter season in Turkey due to use of charcoal stoves and water heaters, but narghile smoking is a rare cause of CO poisoning. Case Report: In this paper, we report a CO poisoning case caused by narghile smoking. The patient was admitted to the ED with nausea, dizziness, vertigo, and syncope. Conclusions: The diagnosis of CO poisoning depends on suspicious anamnesis. The major treatment of CO poisoning is oxygen supply. PMID:27618983

  18. 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.

  19. Hemlock (Conium Maculatum) Poisoning In A Child.

    PubMed

    Konca, Capan; Kahramaner, Zelal; Bosnak, Mehmet; Kocamaz, Halil

    2014-03-01

    Poison hemlock (Conium maculatum) is a plant that is poisonous for humans and animals. Accidental ingestion of the plant may result in central nervous system depression, respiratory failure, acute rhabdomyolysis, acute renal failure and even death. The main treatment of hemlock poisoning is supportive care. The case of a 6-year-old girl who was admitted to the emergency department with complaints of burning sensation in mouth, hypersalivation, tremor in hands and ataxia after ingestion of poison hemlock is presented here with clinical and laboratory features. In this case, we aim to report that accidental ingestion of plants resembling vegetables that are consumed daily can lead to serious complications and even death.

  20. Pesticide poisoning in Chitwan, Nepal: a descriptive epidemiological study.

    PubMed

    Gyenwali, Deepak; Vaidya, Abhinav; Tiwari, Sundar; Khatiwada, Prakash; Lamsal, Daya Ram; Giri, Shrikrishana

    2017-07-03

    Globally, there is a growing concern over pesticides use, which has been linked to self-harm and suicide. However, there is paucity of research on the epidemiology of pesticides poisoning in Nepal. This study is aimed at assessing epidemiological features of pesticides poisoning among hospital-admitted cases in selected hospitals of Chitwan District of Nepal. A hospital-based quantitative study was carried out in four major hospitals of Chitwan District. Information on all pesticides poisoning cases between April 1 and December 31, 2015, was recorded by using a Pesticides Exposure Record (PER) form. A total of 439 acute pesticides poisoning cases from 12 districts including Chitwan and adjoining districts attended the hospitals during the 9-month-long study period. A majority of the poisoned subjects deliberately used pesticides (89.5%) for attempted suicide. The total incidence rate was 62.67/100000 population per year. Higher annual incidence rates were found among young adults (111.66/100000 population), women (77.53/100000 population) and individuals from Dalit ethnic groups (98.22/100000 population). Pesticides responsible for poisoning were mostly insecticides (58.0%) and rodenticides (20.8%). The most used chemicals were organophosphates (37.3%) and pyrethroids (36.7%). Of the total cases, 98.6% were hospitalized, with intensive care required for 41.3%. The case fatality rate among admitted cases was 3.8%. This study has indicated that young adults, females and socially disadvantaged ethnic groups are at a higher risk of pesticides poisoning. Pesticides are mostly misused intentionally as an easy means for committing suicide. It is recommended that the supply of pesticides be properly regulated to prevent easy accessibility and misuse. A population-based study is warranted to reveal the actual problem of pesticides exposure and intoxication in the community.

  1. Risk factors for acute pesticide poisoning in Sri Lanka.

    PubMed

    van der Hoek, Wim; Konradsen, Flemming

    2005-06-01

    This report describes the characteristics of patients with acute pesticide poisoning in a rural area of Sri Lanka and, for intentional self-poisoning cases, explores the relative importance of the different determinants. Data were collected for 239 acute pesticide-poisoning cases, which were admitted to two rural hospitals in Sri Lanka. Sociodemographic characteristics, negative life events and agricultural practices of the intentional self-poisoning cases were compared with a control group. Most cases occurred among young adults and the large majority (84%) was because of intentional self-poisoning. Case fatality was 18% with extremely high case fatality for poisoning with the insecticide endosulfan and the herbicide paraquat. Cases were generally younger than controls, of lower educational status and were more often unemployed. No agricultural risk factors were found but a family history of pesticide poisoning and having ended an emotional relationship in the past year was clearly associated with intentional self-poisoning. The presence of mental disorders could only be assessed for a subsample of the cases and controls and this showed that alcohol dependence was a risk factor. This study shows that acute pesticide poisoning in Sri Lanka is determined by a combination of sociodemographic and psychological factors. Suggestions are given for interventions that could control the morbidity and mortality due to acute pesticide poisoning in developing countries.

  2. [Plant poisoning cases in Turkey].

    PubMed

    Oztekin-Mat, A

    1994-01-01

    In Turkey, the majority of the population live in rural areas where they use wild plants as food and medicine. The confusion of an edible plant with a poisonous one give rise to serious poisoning which may even result in death. The incidence of plant poisoning in Turkey is about 6% and especially high among children between ages of 2 and 11 living in rural areas. The number of species that cause poisoning is around twenty and Hyoscyamus niger (Solanaceae), Colchicum species (Liliaceae), Conium maculatum (Umbelliferae) and Prunus species (Rosaceae) are the most important. Mushroom poisoning is more frequent in spring and fall. The main reasons are their widespread usage as food and the inexperience of the gatherers in distinguishing the edibles from the poisonous. Amanita phalloides, A. verna, A. muscaria, A. pantherina are responsible for severe cases of poisoning.

  3. Organophosphate acetylcholine esterase inhibitor poisoning from a home-made shampoo

    PubMed Central

    Sadaka, Yair; Broides, Arnon; Tzion, Raffi Lev; Lifshitz, Matitiahu

    2011-01-01

    Organophosphate acetylcholine esterase inhibitor poisoning is a major health problem in children. We report an unusual cause of organophosphate acetylcholine esterase inhibitor poisoning. Two children were admitted to the pediatric intensive care unit due to organophosphate acetylcholine esterase inhibitor poisoning after exposure from a home-made shampoo that was used for the treatment of head lice. Owing to no obvious source of poisoning, the diagnosis of organophosphate acetylcholine esterase inhibitor poisoning in one of these patients was delayed. Both patients had an uneventful recovery. Organophosphate acetylcholine esterase inhibitor poisoning from home-made shampoo is possible. In cases where the mode of poisoning is unclear, direct questioning about the use of home-made shampoo is warranted, in these cases the skin and particularly the scalp should be rinsed thoroughly as soon as possible. PMID:21887044

  4. Organophosphate acetylcholine esterase inhibitor poisoning from a home-made shampoo.

    PubMed

    Sadaka, Yair; Broides, Arnon; Tzion, Raffi Lev; Lifshitz, Matitiahu

    2011-07-01

    Organophosphate acetylcholine esterase inhibitor poisoning is a major health problem in children. We report an unusual cause of organophosphate acetylcholine esterase inhibitor poisoning. Two children were admitted to the pediatric intensive care unit due to organophosphate acetylcholine esterase inhibitor poisoning after exposure from a home-made shampoo that was used for the treatment of head lice. Owing to no obvious source of poisoning, the diagnosis of organophosphate acetylcholine esterase inhibitor poisoning in one of these patients was delayed. Both patients had an uneventful recovery. Organophosphate acetylcholine esterase inhibitor poisoning from home-made shampoo is possible. In cases where the mode of poisoning is unclear, direct questioning about the use of home-made shampoo is warranted, in these cases the skin and particularly the scalp should be rinsed thoroughly as soon as possible.

  5. Acute occupational poisoning by octogen: first case report.

    PubMed

    Testud, François; Descotes, Jacques; Le Meur, Brigitte

    2006-01-01

    Octogen (HMX) is a polynitramine explosive closely related to hexogen, a known occupational toxin in military munitions plants. No acute human poisoning with octogen has ever been reported. A 28-year-old man with no history of epilepsy was admitted to the Emergency Department for seizures that had developed during the night after a full working day when he manually sieved large amounts of dry octogen. On admission, the clinical examination was normal and all other examinations could not substantiate the development of essential or secondary epilepsy. Elevated octogen concentrations were measured in his plasma, which confirmed occupational exposure to the explosive. The rarity of acute human poisonings by octogen is due to the infrequent use of this explosive and, more importantly, its very low oral bioavailability. However, acute poisoning can occur, but should be easily avoided by implementing adequate preventive measures.

  6. Pattern of acute food, drug, and chemical poisoning in Sari City, Northern Iran.

    PubMed

    Ahmadi, Amirhossein; Pakravan, Nasrin; Ghazizadeh, Zeynab

    2010-09-01

    This descriptive and retrospective study was conducted at the poisoning ward of Imam teaching hospital, Sari, Iran, with the aim of evaluating the pattern of poisoning. Hence, the medical profiles of 2057 patients, who were admitted, were carefully reviewed during the period from April 2006 to March 2008 for 2 years. During this period, 2057 cases, 53.9% female and 46.1% male, were admitted with the indication of acute poisoning. The greatest proportion of poisoning occurred between the ages of 18 and 29 years, with suicidal intentions. Most cases of poisoning were intentional (85%). The most common agents involved in acute poisoning were drugs (77.7%), especially sedatives/hypnotics such as benzodiazepines, followed by opioid analgesics. Organophosphate and carbamate insecticides were the third major agent that induced poisoning. Twenty-seven patients (1.3%) who were mostly females and young adults died. Death mostly occurred due to organophosphate and carbamate insecticides (19 cases) poisoning, followed by sedatives/hypnotics like benzodiazepines (3 cases). High prevalence of intentional overdose and mortality among young adults requires considerable attention and further studies to find out the underlying causes. In addition, strict rules must be followed regarding the sale of central nervous system drugs and pesticides, particularly organophosphate and carbamate insecticides. Establishing poison information centers in different parts of the country, preparing national treatment guidelines, training healthcare providers, and ensuring easy availability of the antidotes are also recommended.

  7. Recreational phenethylamine poisonings reported to a French poison control center.

    PubMed

    Le Roux, Gaël; Bruneau, Chloé; Lelièvre, Bénédicte; Bretaudeau Deguigne, Marie; Turcant, Alain; Harry, Patrick; Boels, David

    2015-09-01

    Over the last decade, use of phenethylamines has become increasingly prevalent. This study aimed to describe typical aspects of phenethylamine poisoning in order to better inform patient care. Phenethylamine poisoning cases reported to the Poison Control Center of Angers, France, from January, 2007 to December, 2013 were examined. Clinical findings were examined in 105 patients, including phenethylamine used, symptoms and final outcome. Patients were predominantly male (80%), with mean age 26±8 years. MDMA (38%), amphetamine (18%) and methamphetamine (14%) were the most commonly reported. Synthetic cathinones (10%) and the 2C series (7%) were also found. Substances most commonly associated with phenethylamine poisoning were cannabis (27%), ethanol (20%) and cocaine (9%). The most frequently reported symptoms included anxiety and hallucinations (49%), mydriasis and headache (41%), tachycardia (40%) and hypertension (15%). Complications such as seizures (7%), cardiac arrest (5%), toxic myocarditis (1%) and hemorrhagic stroke (1%) were also observed. Of the cases, the Poison Severity Score was: null or low, 66%, moderate, 21%, severe or fatal, 13%. Of the patients, 77% received hospital care and 12.4% were admitted to an intensive care unit. Analytical confirmations were obtained for all severe cases. While 93% of patients recovered, there were 5 deaths and 2 patients presented with neurological sequelae. Phenethylamine poisonings may be severe in young and healthy individuals. Physicians, toxicologists and analysts should be aware of new phenethylamine consumption trends in order to inform management of patient care and to contribute to a more responsive drug policy. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. [Clinical analysis of lower limb thrombosis caused by paraquat poisoning].

    PubMed

    Yu, L J; Jian, X D; Zhang, Z C; Ren, Y L; Ning, Q; Wang, K; Gao, B J; Jia, J E

    2018-01-20

    Objective: To investigate the causes of peripheral vascular thrombosis in patients with paraquat poisoning. Methods: The patients with paraquat poisoning who were admitted to our department in recent two years were observed to screen out the patients with large vessel thrombosis. The data on toxic exposure history, clinical features, and treatment were collected to analyze the causes of thrombosis in the patients with paraquat poisoning. Results: Three patients had typical lower limb thrombosis. There was one case of right common femoral vein thrombosis, one case of bilateral calf muscle vein thrombosis, and one case of right calf superficial vein thrombosis and right calf muscle vein thrombosis. Conclusions: After paraquat poisoning, the blood is in a hypercoagulable state and prolonged bed rest may increase the risk of thrombosis.

  9. FATAL HONEY POISONING IN SOUTHWEST CHINA: A CASE SERIES OF 31 CASES.

    PubMed

    Zhang, Qiang; Chen, Xinguang; Chen, Shunan; Ye, Yinlong; Luo, Jiancheng; Li, Juanjuan; Yu, Siyang; Liu, Hui; Liu, Zhitao

    2017-01-01

    Honey poisoning cases occur in southwestern China. In this case series, we attempted to determine the symptoms and causes of honey poisoning from 2007 to 2012 in southwestern China. We also conducted a quantitative melissopalynological analysis of honey samples. During the study period, 31 honey poisoning cases occurred in the study location, all during July to August. All the cases occurred after consuming at least 100 grams of honey. The most frequent symptoms were nausea and vomiting (100%), abdominal pain (90.3%), diarrhea (74.2%), palpitations (61.3%), dizziness (54.8%), chest congestion (48.4%) and dyspnea (48.4%). Severe cases developed oliguria/anuria, twitch, hematuria, ecchymosis or hematochezia. The median time from ingestion to onset of symptoms was 29 hours. Eight patients died (mortality rate: 25.8%). The pollen of Tripterygium hypoglaucum (a plant with poisonous nectar and pollen) was detected in 22 of 29 honey samples examined (75.9%). The results of pollen analysis were consistent with the clinical findings of previous cases. T. hypoglaucum appears to be the cause of honey poisoning in southwestern China. Honey poisoning should be included in the differential diagnosis of patients who consume honey in this region and develop symptoms of food poisoning.

  10. [Forensic Analysis for 54 Cases of Suxamethonium Chloride Poisoning].

    PubMed

    Zhao, Y F; Zhao, B Q; Ma, K J; Zhang, J; Chen, F Y

    2017-08-01

    To observe and analyze the performance of forensic science in the cases of suxa- methonium chloride poisoning, and to improve the identification of suxamethonium chloride poisoning. Fifty-four cases of suxamethonium chloride poisoning were collected. The rules of determination of suxamethonium chloride poisoning were observed by the retrospective analysis of pathological and toxicological changes as well as case features. The pathological features of suxamethonium chloride poisoning were similar to the general changes of sudden death, which mainly included acute pulmonary congestion and edema, and partly showed myocardial disarray and fracture. Suxamethonium chloride could be detected in the heart blood of all cases and in skin tissue of part cases. Suxa-methonium chloride poisoning has the characteristics with fast death and covert means, which are difficult to rescue and easily miss inspection. For the cases of sudden death or suspicious death, determination of suxamethonium chloride should be taken as a routine detection index to prevent missing inspection. Copyright© by the Editorial Department of Journal of Forensic Medicine

  11. Thirty-three-year experience on childhood poisoning.

    PubMed

    Ozdemir, Ramazan; Bayrakci, Benan; Tekşam, Ozlem; Yalçin, Bilgehan; Kale, Gülsev

    2012-01-01

    By comparing our data for the period 1985-2008 with findings from a previous report covering the period 1975-1984, we aimed to share our experience with poisoning cases in order to contribute toward its prevention, diagnosis and treatment. The records of patients admitted to the Pediatric Intensive Care Unit with acute poisoning between November 1985 and October 2008 were evaluated retrospectively. The records of 2251 patients with acute poisoning could be retrieved. Poisoning mostly occurred in the home (92%), via the oral route (92.5%) and by a single intoxicant (81.3%). Two distinct peaks were observed: in boys between 1-5 years of age and in girls between 13-16 years of age. It was noted that 67.4% of poisoning cases were accidental, whereas 25.9% were suicidal and 6.7% were a result of a therapeutic error. Nearly two-thirds (64%) of cases were drug-related, while 36% were non-drug-related. Analgesics-antipyretics ranked first among the drug-related cases, whereas ingestion of a corrosive substance was most common among cases with non-drug poisoning. Colchicine was associated with the highest fatality, while among the causes of non-drug poisoning, carbon monoxide was the deadliest. The overall mortality rate in this study was 1.9%. Mortality from non-drug poisoning was higher than from drug-related causes (3.9% vs. 1.3%). Almost all cases of poisoning below the age of 6 years are potentially preventable. The results of this study highlight the need for reforms in industrial and health policies, with the aim of increasing awareness regarding potential toxins, appropriate storage of potential toxins, and general precautions to promote safety in the home.

  12. Agreement between questionnaire and medical records on some health and socioeconomic problems among poisoning cases

    PubMed Central

    Fathelrahman, Ahmed I

    2009-01-01

    Background The main objective of the present study was to evaluate the agreement between questionnaire and medical records on some health and socioeconomic problems among poisoning cases. Methods Cross-sectional sample of 100 poisoning cases consecutively admitted to the Hospital Pulau Pinang, Malaysia during the period from September 2003 to February 2004 were studied. Data on health and socioeconomic problems were collected both by self-administered questionnaire and from medical records. Agreement between the two sets of data was assessed by calculating the concordance rate, Kappa (k) and PABAK. McNemar statistic was used to test differences between categories. Results Data collected by questionnaire and medical records showed excellent agreement on the "marital status"; good agreements on "chronic illness", "psychiatric illness", and "previous history of poisoning"; and fair agreements on "at least one health problem", and "boy-girl friends problem". PABAK values suggest better agreements' measures. Conclusion There were excellent to good agreements between questionnaire and medical records on the marital status and most of the health problems and fair to poor agreements on the majority of socioeconomic problems. The implications of those findings were discussed. PMID:19751526

  13. MS 04-044: demographic features of drug and chemical poisoning in northern Malaysia.

    PubMed

    Fathelrahman, Ahmed Ibrahim; Ab Rahman, Ab Fatah; Mohd Zain, Zaininah

    2005-01-01

    Acute poisoning is a significant health problem all over the world. In Malaysia, nationwide data on poisoning pattern is scarce and incomplete. The objectives of our study were to determine the pattern of acute drug and chemical poisoning at Penang General Hospital (PGH), in the northern region of Malaysia, and to compare poisoning characteristics between different ethnic groups. The study was a retrospective case review of all poisoned patients admitted to PGH during the years 2000-2002. We collected data concerning demographic parameters of patients, information about the agent(s) implicated, and circumstances surrounding the event. There were 493 poisoning incidents. Nearly two-thirds of the poisoned cases involved female patients. The predominant mode of poisoning was intentional (51.5%). The age group 15.1-30 years ranked at the top, constituting 55.2% of all cases. Drugs were the predominant agents implicated. Among cases associated with drugs, paracetamol was the main causative agent (44.7%). Chinese patients constituted 37.7% of all poisoning cases, followed by the Indians (31.6%) and Malays (26.6%). Between ethnic groups, Indian patients were found to have the highest rate of poisoning admission of 75.2 per 100,000 persons.

  14. Pesticide poisoning in south India: opportunities for prevention and improved medical management.

    PubMed

    Srinivas Rao, Ch; Venkateswarlu, V; Surender, T; Eddleston, Michael; Buckley, Nick A

    2005-06-01

    Warangal district in Andhra Pradesh, southern India, records >1000 pesticide poisoning cases each year and hundreds of deaths. We aimed to describe their frequency and distribution, and to assess quality of management and subsequent outcomes from pesticide poisoning in one large hospital in the district. We reviewed data on all patients admitted with pesticide poisoning to a district government hospital for the years 1997 to 2002. For 2002, details of the particular pesticide ingested and management were abstracted from the medical files. During these 6 years, 8040 patients were admitted to the hospital with pesticide poisoning. The overall case fatality ratio was 22.6%. More detailed data from 2002 revealed that two-thirds of the patients were <30 years old, 57% were male and 96% had intentionally poisoned themselves. Two compounds, monocrotophos and endosulfan, accounted for the majority of deaths with known pesticides in 2002. Low fixed-dose regimens were used in the majority of cases for the most commonly used antidotes (atropine and pralidoxime). Inappropriate antidotes were also used in some patients. It is likely that these findings reflect the situation in many rural hospitals of the Asia Pacific region. Even without an increase in resources, there appear to be significant opportunities for reducing mortality by better medical management and further restrictions on the most toxic pesticides.

  15. Scombroid poisoning: mini-review with case histories.

    PubMed

    Russell, F E; Maretić, Z

    1986-01-01

    Scombroid poisoning has become an almost world-wide medical problem. It is probably the most common cause of fish poisoning, although frequently misdiagnosed as "Salmonella infection'. While there remains some question as to the definitive etiology, there is little doubt that the poisoning is caused by the ingestion of certain mackerel-like fishes whose tissues have undergone a number of changes provoked by bacteria, and involving the conversion of histidine to histamine, potentiated by diamines. Improper storage of the fishes, usually at temperatures above 20 degrees C, appears to be the most important predisposing factor. The organisms most commonly involved are Proteus sp., Clostridium sp., Escherichia sp., Salmonella sp. and Shigella sp. Twenty-five cases of scombroid poisoning are presented. The clinical manifestations were very similar in most cases, consisting of: alterations in taste; anxiety; hyperemia, particularly of the face and neck; nausea; pruritus; headache; certain other symptoms and signs. Most patients responded to antihistamitics, and all cases were self-limiting.

  16. [Poisoning with Jatropha curcas: 24 cases reported to Paris and Marseille Poisons Centers].

    PubMed

    Langrand, J; Médernach, C; Schmitt, C; Blanc-Brisset, I; Villa, A F; de Haro, L; Garnier, R

    2015-03-01

    Jatropha curcas L. is an inedible plant belonging to the Euphorbiaceae family that is growing in subtropical zones of all continents. We report a series of 24 cases of poisoning with J. curcas seeds or fruits reported to poison centers in Paris and Marseille between December 2000 and June 2014. Fifteen adults and 9 children ingested J. curcas seeds or fruits. All patients experienced gastrointestinal disorders, within the first hours following ingestion: nausea, vomiting, diarrhea and abdominal pain. Laboratory investigations performed in 10 patients revealed minor abnormalities: CK elevation (8 cases), dehydration (5 cases) with moderate elevation of serum creatinine levels (3 cases), and mildly increased serum bilirubin (8 cases). Complete remission of all clinical signs was observed within 48 hours in the 20 cases for which the outcome was known. Previously published cases of J. curcas poisoning were very similar to ours: As in our series, gastrointestinal disorders were always present. They were sometimes associated with neurological or cardiovascular signs, and hepatic or renal disorders; these were generally interpreted as complications of severe gastroenteritis, although direct toxic effects could not be formally excluded. In most cases, simple supportive measures were sufficient to ensure complete recovery within 24-48 hours. J Curcas poisoning incidence is certainly increasing because the plant is cultivated to produce biodiesel and is now largely present in most subtropical countries. As a consequence, local health professionals should be informed of the toxic properties of this plant.

  17. Changing pattern of poisoning in children in Newcastle, 1974-81.

    PubMed Central

    Lawson, G R; Craft, A W; Jackson, R H

    1983-01-01

    All children aged under 15 years admitted to hospital in Newcastle upon Tyne between 1974 and 1981 with a diagnosis of poisoning were studied. After the introduction in 1976 of child resistant containers for salicylates and paracetamol, salicylate poisonings fell dramatically. The other most important medicines to cause poisoning in young children were tricyclic antidepressants, benzodiazapines, Lomotil (diphenoxylate and atropine), and iron preparations; these should also be packaged in child resistant containers by regulation. Few children had symptoms after poisoning with household products, but bleach, turpentine, and paraffin might also be packaged in child resistant containers. The numbers of adolescent girls admitted after deliberate self poisoning and of teenage boys admitted after ingestion of alcohol increased over the study period. PMID:6134564

  18. [Intensive hemoperfusion and long-term hemofiltration for treatment of paraquat poisoning: a case report].

    PubMed

    Peng, Zhi-Yun; Chang, Ping; Wang, Hua; Cen, Zhong-Ran; Zhou, Jian; Liu, Zhan-Guo

    2015-10-01

    A 20-year-old male patient was admitted in our department 14 h after paraquat poisoning at the dose of about 50 mL. The patient underwent intensive hemoperfusion for 2 h (3 times a day) for 9 consecutive days and received continuous renal replacement therapy (CRRT) in the mode of continuous veno-venous hemofiltration (CVVH) for 10 consecutive days in addition to routine medications. The biochemical indexes were monitored during the therapy. After the treatment, paraquat concentrations in the blood and urine were decreased, and the patient's urine volume (UV) increased, serum creatinine (Cr) level decreased, and the oxygenation index became normal. Dynamic CT scan showed no obvious pulmonary fibrosis. The patient was followed up for 6 months after discharge and no complaint of discomforts was reported. This case suggests that early intensive hemoperfusion and long-term CVVH may help improve the prognosis after paraquat poisoning.

  19. Pesticide Poisoning in South India – Opportunities for Prevention and Improved Medical Management

    PubMed Central

    Rao, CH Srinivas; Venkateswarlu, V; Surender, T; Eddleston, Michael; Buckley, Nick A

    2006-01-01

    Objective Warangal district in Andhra Pradesh, southern India, records over one thousand pesticide poisoning cases each year and hundreds of deaths. We aimed to describe the frequency, distribution, and assess quality of management and subsequent outcomes from pesticide poisoning in one large hospital in the district. Methods We reviewed data on all patients admitted with pesticide poisoning to a district government hospital for the years 1997 to 2002. For 2002, details of the particular pesticide ingested and management were abstracted from the medical files. Findings During these six years, 8040 patients were admitted to the hospital with pesticide poisoning. The overall case fatality ratio was 22.6%. More detailed data from 2002 reveals two thirds of the patients were less than 30 years old, 57% were male and 96% had intentionally poisoned themselves. Two compounds, monocrotophos and endosulfan, accounted for the majority of deaths with known pesticides in 2002. Low fixed dose regimens were used in the majority of cases for the most commonly used antidotes (atropine and pralidoxime). Inappropriate antidotes were also used in some patients. Conclusions It is likely that these findings reflect the situation in many rural hospitals of the Asia Pacific region. Even without an increase in resources, there appear to be significant opportunities for reducing mortality by better medical management and further restrictions on the most toxic pesticides. PMID:15941422

  20. [Three cases of scombroid poisoning].

    PubMed

    Harmelin, Y; Hubiche, T; Pharaon, M; Del Giudice, P

    2018-01-01

    Scombroid poisoning is a poorly known type of food poisoning due to the presence of histamine in spoiled fish of the Scombridae family. We report 3 cases of scombroid poisoning seen at the Fréjus-Saint-Raphaël hospital in the Var region. Within around thirty minutes of eating a meal containing tuna, three patients presented varied symptoms: malaise, itchy rash, headache, and for two of them, nausea. The diagnosis of scombroid poisoning was based on the circumstances in which the clinical signs appeared and on the signs themselves. The patients were given antihistamines and one injection of intravenous corticosteroids, and symptoms regressed rapidly within a few hours. The symptoms of scombroid poisoning appear within a few minutes after eating fish of the Scombridae family and related species. The first symptoms are cutaneous, with flush, pruritus, and erythema of the face and trunk having an urticarial appearance, together with faintness. Gastrointestinal symptoms include nausea, vomiting, abdominal cramps and occasionally diarrhea. Symptoms subside within a few hours. Histamine is present in the flesh of these fish due to decarboxylation of histidine through the action of Gram-negative bacteria whose development is enhanced by heat and sun. Scombroid poisoning is one of the most common types of poisoning caused by eating fish but it is underdiagnosed by dermatologists. The diagnosis is made by measuring histamine levels in the incriminated fish or in the patient's plasma. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  1. Rapid Diagnosis of Ethylene Glycol Poisoning by Urine Microscopy.

    PubMed

    Sheta, Hussam Mahmoud; Al-Najami, Issam; Christensen, Heidi Dahl; Madsen, Jonna Skov

    2018-06-14

    BACKGROUND Ethylene glycol poisoning remains an important presentation to Emergency Departments. Quick diagnosis and treatment are essential to prevent renal failure and life-threating complications. CASE REPORT In this case report, we present a patient who was admitted unconscious to the hospital. Ethylene glycol poisoning was immediately suspected, because the patient had previously been hospitalized with similar symptoms after intake of antifreeze coolant. A urine sample was sent for microscopy and showed multiple calcium oxalate monohydrate (COM) crystals, which supported the clinical suspicion of ethylene glycol poisoning. The patient was treated with continuous intravenous ethyl alcohol infusion and hemodialysis. Two days after admission, the patient was awake and in clinical recovery. CONCLUSIONS Demonstration of COM crystals using microscopy of a urine sample adds valuable information supporting the clinical suspicion of ethylene glycol poisoning, and may serve as an easy, quick, and cheap method that can be performed in any emergency setting.

  2. Deliberate drug poisonings admitted to an emergency department in Paris area - a descriptive study and assessment of risk factors for intensive care admission.

    PubMed

    Beaune, S; Juvin, P; Beauchet, A; Casalino, E; Megarbane, B

    2016-01-01

    Each year, approximately 165,000 poisonings are managed in the emergency departments (ED) in France. We performed a descriptive analysis of self-poisoned patients admitted to a university hospital ED in the Paris metropolitan area (France) aimed at investigating their outcome and the risk factors for transfer to the intensive care unit (ICU). We retrospectively reviewed patients' records and performed multivariate logistic regression analysis to identify risk factors for ICU admission. During 4 years, 882 self-poisoned patients (median age, 38 years [IQR, 26-47]; sex-ratio, 1M/3F) were admitted to the ED, representing 0.7% of all referred patients. Poisonings mainly resulted from multidrug exposures (53%), including benzodiazepines (78%), serotonin reuptake inhibitors (17%), acetaminophen (13%), antipsychotics (9.5%), imidazopyridines (9.5%), antihypertensive drugs (3%), and polycyclic antidepressants (1.3%). Ethanol was involved in 20% of the exposures. Patients were briefly (<24h) monitored in the ED (55%), transferred to the psychiatric department (30%), medical ward (2%) or ICU (6%), and took an irregular discharge (7%). Among the patients transferred to the ICU, 25% were mechanically ventilated and only one died. Risk factors for ICU admission included antihypertensive (Odds ratio (OR), 40.6; 95%-confidence interval (CI), 7.5-221.9) or antipsychotic drug ingestion (OR, 5.3; CI, 2.0-14.4), male gender (OR, 3.3; CI, 1.30-8.8), and consciousness impairment (OR, 2.1; CI, 1.8-2.5 per point lost in Glasgow coma score). Deliberate drug exposure represents a frequent cause of ED admission. Psychotropic drugs are most commonly involved. Transfer to the ICU is rare and predicted by male gender, drug class, and coma depth.

  3. Acute renal failure in acute poisoning: prospective study from a tertiary care centre of South India.

    PubMed

    Sweni, Shah; Meenakshisundaram, Ramachandran; Sakthirajan, R; Rajendiran, Chinnasamy; Thirumalaikolundusubramanian, Ponniah

    2012-03-01

    Cases of people presenting with poisoning are likely to develop acute renal failure (ARF), which may be due to multiple mechanisms/aetiologies. These cases need careful observation and appropriate treatment. To find the risk of ARF among acute poisoning cases, identify the underlying causes and to analyse the outcome. In this prospective study with nested case control, 1,250 cases admitted to the Poison Control, Training and Research Centre of Government General Hospital, Madras Medical College were monitored and evaluated for development of ARF. Patients with history of diabetes/hypertension, known chronic kidney disease, chronic NSAID therapy, those on drugs that increase serum creatinine by inhibiting creatinine secretion and other co-morbid illnesses were excluded. Data were interpreted after subjecting them to bivariate logistic regression and then step wise multivariate analysis. Thirty-two cases developed ARF. Twenty-four were due to snake bite, the rest due to chemical poisons. Chances of developing ARF were greater (6.15%) among the poisoning due to bites and stings than chemical poisoning (0.9%). Five in the former and seven in the latter expired. Among cases bitten by snakes, only 22 (7%) cases bitten by Russell Viper Daboia russelii developed renal failure. Copper sulphate and rat killer poisonings were the commonest causes of chemical induced ARF, dichromate, indigenous medicines and vasmol 33 (paraphenelyne diamine) were the least causes for ARF. None of the patients with organophosphate developed ARF nor did any of the 150 admitted for overdose of medicines developed ARF. The risk of ARF among the cases of poisoning was 2.5%. The outcome of ARF among bites and stings was better than chemical poisoning, and the difference was highly significant (p= 0.005, OR = 0.04-1.0, 95% CI = 0.004-0.38). Early recognition and appropriate measures reduce the occurrence of ARF. © 2011 European Dialysis and Transplant Nurses Association/European Renal Care

  4. Edible mushroom-related poisoning: A study on circumstances of mushroom collection, transport, and storage.

    PubMed

    Gawlikowski, T; Romek, M; Satora, L

    2015-07-01

    The American Association of Poison Control Center (AAPCC) shows that in 2012 there were 0.3% of human exposures involving mushrooms. Only 17% of 6600 cases were then identified by the species. The present retrospective study was designed to identify the epidemiology of mushroom poisoning in adults admitted to Krakow's Department of Clinical Toxicology (DCT) from 2002 to 2009. This study was conducted retrospectively after examining the files of 457 adult patients with wild mushroom poisoning. Mycological analysis was made and the species of the poisoning-inducing mushroom was determined. Furthermore, the circumstances related to the mushroom gathering, transport, storage, preparation, and consumption have been analyzed. The analysis revealed that in 400 (87.53%) out of 457 cases, the clinical symptoms were caused by ingestion of identified edible mushroom species. The main reason for edible mushroom poisoning is associated with their incorrect processing after harvest. The analysis of the circumstances of mushroom collection, transport, and storage shows that the largest percentage of poisoning was connected with long-term storage of mushroom dishes, collecting, and storing them in plastic bags, and long storage of mushrooms. Based on spore analysis of the gastric content, edible mushrooms were responsible for the great majority of mushroom poisoning cases admitted to the DCT. The toxicity of edible mushroom is associated with proceeding with them during collection, transport, and storage. The medical history should be supplemented by questions concerning these circumstances. The identification of the mushroom by a mycologist is highly desirable. © The Author(s) 2014.

  5. Drug overdosage and other poisoning in Hong Kong--the Prince of Wales Hospital (Shatin) experience.

    PubMed

    Chan, T Y; Critchley, J A; Chan, M T; Yu, C M

    1994-07-01

    From 1988 to 1991, 732 patients (91.1% Chinese) were admitted to four general medical wards at the Prince of Wales Hospital in Hong Kong with acute poisoning. The patients were predominantly female (68.9%) and relatively young (86.3% below the age of 40). Further analysis of 655 patients indicates that the vast majority of patients (96%) were admitted after self-poisoning with drugs or chemicals while 4% of cases were due to accidental poisoning. The main agents used by the former group included hypnotics/sedatives (33.1%), household products (15.7%), and analgesics (13.7%). There were nine deaths (1.4%). When compared to other Western countries, two important variations in the pattern of acute poisoning were seen. A substantial proportion of drugs ingested by our patients were not precisely identified. 'Dettol', a household product, was commonly used for self-poisoning in Hong Kong. Territory-wide studies of longer duration are needed to provide the physicians in Hong Kong with much needed information on the incidence and the pattern of acute poisoning.

  6. Poison prevention practices and medically attended poisoning in young children: multicentre case-control study.

    PubMed

    Kendrick, Denise; Majsak-Newman, Gosia; Benford, Penny; Coupland, Carol; Timblin, Clare; Hayes, Mike; Goodenough, Trudy; Hawkins, Adrian; Reading, Richard

    2017-04-01

    Childhood poisonings are common, placing a substantial burden on health services. Case-control studies have found inconsistent evidence about modifiable risk factors for poisonings among children aged 0-4 years. This study quantifies associations between poison prevention practices and medically attended poisonings in children aged 0-4 years. Multicentre case-control study conducted at hospitals, minor injury units and family practices from four study centres in England between 2010 and 2013. Participants comprised 567 children presenting with unintentional poisoning occurring at home and 2320 community control participants matched on age, sex, date of event and study centre. Parents/caregivers provided data on safety practices, safety equipment use, home hazards and potential confounders by means of self-completion questionnaires. Data were analysed using conditional logistic regression. Compared with community controls, parents of poisoned children were significantly more likely not to store medicines out of reach (adjusted OR (AOR) 1.59; 95% CI 1.21 to 2.09; population attributable fraction (PAF) 15%), not to store medicines safely (locked or out of reach (AOR 1.83; 95% CI 1.38 to 2.42; PAF 16%) and not to have put all medicines (AOR 2.11; 95% CI 1.54 to 2.90; PAF 20%) or household products (AOR 1.79, 95% CI 1.29 to 2.48; PAF 11%) away immediately after use. Not storing medicines out of reach or locked away and not putting medicines and household products away immediately after use increased the odds of secondary care attended poisonings in children aged 0-4 years. If associations are causal, implementing these poison prevention practices could each prevent between 11% and 20% of poisonings. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  7. [Analysis of the characteristics of toxins in 6005 cases of acute poisoning in Guangxi].

    PubMed

    Jiang, Dong-fang; Zhang, Zhen-ming; Hu, De-hong; Liu, Qing-hua

    2013-07-01

    To investigate the toxin characteristics of toxins in patients of acute poisoning in the Guangxi area. A retrospective study was conducted. The data of acute poisoning cases and the causative toxins collected from 63 hospitals of Guangxi, including 36 city hospitals, 12 county hospitals, and 15 township health centers from January 2005 to December 2009 were collected. The data were descriptively analyzed and classified by year. A total of 6005 cases with acute poisoning induced by 532 kinds of poisons were enrolled. The 532 kinds of toxin were classified by high-occurrence (producing poisoning for 5 continuous years), low-occurrence (leading to poisoning for 2-4 continuous years) and newly occurred categories (leading to poisoning only in 1 year). The numbers of poisons of these 3 categories accounted for 10.15% (54 kinds), 29.70% (158 kinds), 60.15% (320 kinds) of total number of poisons, respectively. There were 4688 (78.07%), 780 (12.99%), and 537 (8.94%) cases for each category respectively. And the poisoning cases of each toxin involved from 8 to 837, 2 to 25, and 1 to 69 cases respectively. 77.78% (42/54) of high-occurrence poisons affect more than 20 cases, and 89.87% (142/158), 98.75% (316/320) of low-occurrence and new-occurrence poisons involved less than 10 cases. In the dynamic analyses for 5 years, frequency of toxin caused by high-occurrence, low-occurrence and newly occurred poisons in 5 years were 5 times, 2.6 times, and 1 time, respectively. The number of poisons caused by the high-occurrence toxin each year were same, but the average-annual growth rates of poison numbers caused by the low-occurrence and new-occurrence poisons each year were 17.61% and 20.10%. The average-annual growth rates of poisoning cases caused by the 3 categories of poisons were 14.08%, 16.53%, 31.96%, and the average-annual growth rates of poisoning cases caused by each categories were 10.28%, 1.13%, 11.45%, respectively. In the high-occurrence category, the poison species

  8. Predictors for delayed encephalopathy following acute carbon monoxide poisoning

    PubMed Central

    2014-01-01

    Background In Japan, many carbon monoxide (CO) poisoning cases are transported to emergency settings, making treatment and prognostic assessment an urgent task. However, there is currently no reliable means to predict whether “delayed neuropsychiatric sequelae (DNS)” will develop after acute CO poisoning. This study is intended to find out risk factors for the development of DNS and to characterize the clinical course following the development of DNS in acute CO poisoning cases. Methods This is a retrospective cohort study of 79 consecutive patients treated at a single institution for CO poisoning. This study included 79 cases of acute CO poisoning admitted to our emergency department after attempted suicide, who were divided into two groups consisting of 13 cases who developed DNS and 66 cases who did not. The two groups were compared and analyzed in terms of clinical symptoms, laboratory findings, etc. Results Predictors for the development of DNS following acute CO poisoning included: serious consciousness disturbance at emergency admission; head CT findings indicating hypoxic encephalopathy; hematology findings including high creatine kinase, creatine kinase-MB and lactate dehydrogenase levels; and low Global Assessment Scale scores. The clinical course of the DNS-developing cases was characterized by prolonged hospital stay and a larger number of hyperbaric oxygen (HBO) therapy sessions. Conclusion In patients with the characteristics identified in this study, administration of HBO therapy should be proactively considered after informing their family, at initial stage, of the risk of developing DNS, and at least 5 weeks’ follow-up to watch for the development of DNS is considered necessary. PMID:24484081

  9. Predictors for delayed encephalopathy following acute carbon monoxide poisoning.

    PubMed

    Kudo, Kaoru; Otsuka, Kotaro; Yagi, Junko; Sanjo, Katsumi; Koizumi, Noritaka; Koeda, Atsuhiko; Umetsu, Miki Yokota; Yoshioka, Yasuhito; Mizugai, Ayumi; Mita, Toshinari; Shiga, Yu; Koizumi, Fumito; Nakamura, Hikaru; Sakai, Akio

    2014-01-31

    In Japan, many carbon monoxide (CO) poisoning cases are transported to emergency settings, making treatment and prognostic assessment an urgent task. However, there is currently no reliable means to predict whether "delayed neuropsychiatric sequelae (DNS)" will develop after acute CO poisoning. This study is intended to find out risk factors for the development of DNS and to characterize the clinical course following the development of DNS in acute CO poisoning cases. This is a retrospective cohort study of 79 consecutive patients treated at a single institution for CO poisoning. This study included 79 cases of acute CO poisoning admitted to our emergency department after attempted suicide, who were divided into two groups consisting of 13 cases who developed DNS and 66 cases who did not. The two groups were compared and analyzed in terms of clinical symptoms, laboratory findings, etc. Predictors for the development of DNS following acute CO poisoning included: serious consciousness disturbance at emergency admission; head CT findings indicating hypoxic encephalopathy; hematology findings including high creatine kinase, creatine kinase-MB and lactate dehydrogenase levels; and low Global Assessment Scale scores. The clinical course of the DNS-developing cases was characterized by prolonged hospital stay and a larger number of hyperbaric oxygen (HBO) therapy sessions. In patients with the characteristics identified in this study, administration of HBO therapy should be proactively considered after informing their family, at initial stage, of the risk of developing DNS, and at least 5 weeks' follow-up to watch for the development of DNS is considered necessary.

  10. Mercury Poisoning from an Unsuspected Source

    PubMed Central

    Tamir, M.; Bornstein, B.; Behar, M.; Chwat, M.

    1964-01-01

    In the manufacture of zinc oxide the raw material normally used in zinc metal plates. In a factory in which old aeroplane batteries containing zinc mercury amalgam were substituted, it was not realized that mercury vapour was being produced. Of 25 workers exposed, seven developed serious chronic mercury poisoning and were admitted to hospital. The clinical findings in the affected workers are described. They were first treated with penicillamine D, but in all but one case this had to be stopped because of rashes. Little improvement followed a switch to B.A.L. It is suggested that if penicillamine D is used in the treatment of mercury poisoning, steroid cover should be given from the start. PMID:14249900

  11. [Analysis of 4713 cases of Wuhan pesticide poisoning reports of year 2002 to 2010].

    PubMed

    Chen, Zhen-long; Li, Song-han; Wang, Ying; Yu, Li; Yi, Gui-lin; Yan, Yan-ling

    2011-10-01

    To provide scientific evidence of making measures for prevention of pesticide poisoning, the investigation on the condition of pesticides poisoning was carried out in Wuhan. Registration data of pesticide poisoning from 2002 to 2010 in Wuhan were collected and statistically analyzed by SAS 9.1. During the nine years, there were 4713 cases reported for pesticide poisoning. Among them, the number of occupational poisoning was 2737 (2 cases died), with fatality rate of 0.07%. The number of non-occupational poisoning was 1976 (159 cases died), and its fatality rate was 8.05%. The incidence of occupational poisoning and non-occupational poisoning accounted for 58.1% and 41.9%, respectively. Insecticides especially organophosphorus insecticides, such as parathion, dichlorvos, and methamidophos accounted for 70.6% of the poisoning. Occupational poisoning took place mainly in man, accounting for 68.8%, Non-occupational or life poisoning in contrast mainly occurred in women with a proportion of 66.8%. The majority of the occupational poisoning were 30-59 year-old patients (2239 cases, 81.8%). The majority of the non-occupational poisoning were 30-44 year-old patients (665 cases, 33.6%) and - 70 years old patients (209 cases, 10.6%). High incidence of occupational pesticide poisoning, the regional distribution of Caidian (1016 cases, 37.1% ) highest, followed by the Dongxihu, Hannan and Huangpi. The pesticide poisoning mainly occurred from July to September. The occupational poisoning was mainly caused by poor protection, long working hours, and practice not implemented. The non-occupational poisoning was mainly caused by suicide. The majority of the occupational poisoning in Wuhan was middle-aged men. The pesticide poisoning was main caused by insecticides.

  12. Survey of pesticide poisoning in Sri Lanka

    PubMed Central

    Jeyaratnam, J.; Seneviratne, R. S. de Alwis; Copplestone, J. F.

    1982-01-01

    This study included a sample survey of the clinical records of patients admitted to the different hospitals in Sri Lanka, and showed that approximately 13 000 patients are admitted to hospital annually for pesticide poisoning and that each year 1000 of them die. Suicidal attempts account for 73% of the total, and occupational and accidental poisoning accounts for 24.9%. It is recommended that urgent action be taken to minimize the extent of the problem. PMID:6982784

  13. [Cases of poisoning in Germany. Disease entity, documentation, and aspects of the event].

    PubMed

    Hahn, A; Begemann, K; Stürer, A

    2014-06-01

    Cases of poisoning account for a distinct share of accidents in Germany, which is particularly high for accidents involving children. Cases of poisoning resulting from suicidal intent or abuse are not counted as accidents. Compared to other cases of disease and accidents, the numerical documentation of cases of poisoning is inadequate. Presently, there is no institution in Germany that could make available representative and meaningful data on the current state of poisoning. Owing to intensive scientific cooperation between the poison information centers (funded by the federal states) and the Poison and Product Documentation Center at the Federal Institute for Risk Assessment (BfR DocCenter) as well as to international cooperation, harmonized and standardized tools have been developed for the appropriate documentation and reporting of procedures to account for poisoning accidents. The first evaluation for 2005-2012 based on published and processed figures for the Federal Republic of Germany yielded the following results: Of approximately 230,000 telephone inquiries received in 2012, about 207,000 involved exposure of humans to different noxae. An annual increase of 3-5 % was recorded. For 2011, analyses of subsets processed by means of standardized methods yielded the following results: Medicines were involved in about 39 % of the cases recorded (of these, medicinal products for humans in 99 %); chemical/physicochemical agents in about 26 % (of these, cleaning and maintenance products in 46 %); products of daily use in about 14 % (of these, cosmetics in 40 %); and plants in about 10 %. More than 90 % of cases were acute poisoning and less than 5 %, chronic poisoning. Regarding the degree of severity of poisoning, an asymptomatic course was reported for 44 % of the cases; minor manifestations were experienced in 30 %, moderate ones in 6 %, and severe manifestations in 2 % of the cases recorded. Fatal cases were rare (< 0.1 %). The

  14. Acute phosphine poisoning on board a bulk carrier: analysis of factors leading to a fatal case.

    PubMed

    Loddé, Brice; Lucas, David; Letort, Jean-Marie; Jegaden, Dominique; Pougnet, Richard; Dewitte, Jean-Dominique

    2015-01-01

    To determine accidental factors, clinical presentation and medical care in cases of seafarers presenting phosphine poisoning symptoms on board a bulk carrier. To consider primary prevention of this pathology, which can have extremely severe consequences. To analyse circumstances resulting in toxic exposure to phosphine in the sea transport sector. To obtain information from medical reports regarding the seafarer's rescue. To identify the causes of this accidental poisoning and how to establish an early, appropriate diagnosis thus avoiding other cases. In February 2008, on board a bulk carrier with a cargo of peas, a 56-year-old seafarer with intense abdominal and chest pains, associated with dizziness, was rescued by helicopter 80 miles away from the coast. Despite being admitted rapidly to hospital, his heart rate decreased associated with respiratory distress. He lost consciousness and convulsed. He finally died of pulmonary oedema, major metabolic acidosis and acute multi organ failure. The following day, the captain issued a rescue call from the same vessel for a 41-year-old man also with abdominal pain, vomiting and dizziness. The ECG only revealed type 1 Brugada syndrome. Then 11 other seafarers were evacuated for observation. 3 showed clinical abnormalities. Collective poisoning was suspected. Medical team found out that aluminium phosphide pellets had been put in the ship's hold for pest control before the vessel's departure. Seafarers were poisoned by phosphine gas spreading through cabins above the hold. It was found that the compartments and ducts were not airtight. Unfortunately, a seafarer on board a bulk carrier died in 2008 because of acute phosphine poisoning. Fumigation performed using this gas needs to be done with extreme care. Systematic checks need to be carried out before sailing to ensure that the vessel's compartments are airtight.

  15. Acute organophosphorus poisoning complicated by acute coronary syndrome.

    PubMed

    Pankaj, Madhu; Krishna, Kavita

    2014-07-01

    We report a case of 30 year old alcoholic male admitted with vomiting, drowsiness, limb weakness and fasciculations after alleged history of consumption of 30 ml of chlorpyriphos insecticide. He had low serum cholinesterase levels. With standard treatment for organophosphorus poisoning (OPP), he improved gradually until day 5, when he developed neck and limb weakness and respiratory distress. This intermediate syndrome was treated with oximes, atropine and artificial ventilation. During treatment, his ECG showed fresh changes of ST elevation. High CPK & CPK-MB levels, septal hypokinesia on 2D echo suggested acute coronary syndrome. Coronary angiography was postponed due to his bedridden and obtunded status. The patient finally recovered fully by day 15 and was discharged. Acute coronary syndrome is a rare occurrence in OP poisoning. The present case thus emphasises the need for careful electrocardiographic and enzymatic monitoring of all patients of organophosphorus poisoning to prevent potential cardiac complication which can prove fatal.

  16. Epidemiological study of acute poisoning in children: a 5-year retrospective study in the Paediatric University Hospital in Białystok, Poland.

    PubMed

    Pawłowicz, Urszula; Wasilewska, Anna; Olański, Witold; Stefanowicz, Marta

    2013-09-01

    Poisoning among children and youths in the northeastern part of Poland accounted for 25% of the total number of patients admitted to the Hospital Emergency Department of the Paediatric University Hospital of Białystok. We hypothesise that the epidemiology of poisoned paediatric patients admitted is related to increase in 'designer drugs' (mainly amphetamine- and ecstasy-like psychostimulants, hallucinogens and synthetic cannabinoids ('spice') intake, which became popular 5 years ago in our country. A retrospective chart review of medical records of 489 patients admitted due to poisoning in the 5-year period (2006-2010). The data included: age, sex, place of residence, nature of the substance, causes of poisoning, former use of psychoactive stimulants, accompanying self-mutilation and injuries and length of hospitalisation. Categorical variables were expressed as percentages, and continuous variables as mean and SD. The data were collected in a Microsoft Excel database. Statistical analysis was performed using the Statistical Programme for Social Sciences. Out of 2176 hospitalised children, 489 were admitted because of poisoning. Out of these, 244 (49.9%) were hospitalised due to intoxication by alcohol. Only eight children used designer drugs. The mean age of all patients in our group was 12.86±5.04 years, of which 52.4% were male. Poisoning was intentional in 75.5%, and accidental in 24.5% of cases. Appearance of 'designer drugs' had no significant impact on the number and epidemiology of poisonings in our group.

  17. [Characteristics of emergency poisoning cases in elderly versus younger patients].

    PubMed

    Supervía Caparrós, August; Pallàs Villaronga, Oriol; Clemente Rodríguez, Carlos; Aranda Cárdenas, María Dolores; Pi-Figueras Valls, María; Cirera Lorenzo, Isabel

    2017-10-01

    To compare cases of poisoning according to age to detect differences in frequency of visits to the emergency department, patient characteristics, case management, and immediate outcome in terms of related mortality. Descriptive study of a retrospective series of patients who visited a university hospital emergency department for treatment of poisoning between 2009 and 2014. We collected patient characteristics and data related to the event, case management, and poisoning-related death. Patients were grouped according to age (cut-off 65 y). Of a total of 3847 poisoning episodes, 341 (8.9%) were in patients aged 65 years or older. The percentage of women among these older patients (61.3%) was greater than among younger patients (36.3%; P<.001). Poisoning was accidental in older patients more often than younger ones (64.4% vs 9.5%, respectively; P<.001), occurred more often in the home (82.1% vs 37%, P<.001), and more often required active treatment (73.3% vs 57.4%; P<.001) and admission to hospital (21.4% vs 7.3%, P<.001). The related mortality rate was also higher in the older patients (2.1% vs 0.1% in younger patients, P<.001). The percentage of poisonings in patients aged 65 years or older is not negligible. Poisoning in patients of advanced age tends to be accidental and take place in the home. Older patients more often require active treatment and hospital admission; poisoning-related death is more common in older patients than younger ones.

  18. Epidemic of poisoning caused by scopolamine disguised as Rohypnol tablets.

    PubMed

    Vallersnes, Odd Martin; Lund, Cathrine; Duns, Anne Kathrine; Netland, Hallstein; Rasmussen, Inge-André

    2009-11-01

    An epidemic of scopolamine poisonings occurred in Oslo in 2008 among users of illicit drugs, caused by fake Rohypnol pills. The clinical features, diagnostic process, and handling of the epidemic are presented. Suspected cases of scopolamine poisoning were extracted by reviewing registration forms from an ongoing prospective clinical study of acute poisonings in Oslo. Medical records of extracted contacts were examined and cases included according to specified clinical criteria. Forty-four cases of probable scopolamine poisoning were registered. Main clinical features were mydriasis, visual hallucinations, plucking behavior, agitation, and coma. No clinical diagnosis of anticholinergic syndrome was made prior to forensic analysis of the tablets, the most frequent diagnosis up to this point being unspecified drug-induced psychosis. Later in the epidemic, scopolamine poisoning became the dominating diagnosis. Ten patients were admitted to psychiatric hospitals, the rest recovered in medical units, or left health care against medical advice. Scopolamine poisonings are rare, but the resulting anticholinergic syndrome is well described. The syndrome was not recognized until the forensic analysis result strikingly changed how the patients were diagnosed and handled. A unique aspect of this epidemic was the intoxicating agent being scopolamine-containing tablets looking like Rohypnol, sold and used under the impression of being the latter. Recognizing the anticholinergic syndrome is important to provide proper treatment. Forensic analysis was the key to correct diagnosis in this outbreak, demonstrating its importance in verifying an epidemic of poisoning by fake drugs.

  19. Organophosphate poisoning in Rhodesia. A study of the clinical features and management of 105 patients.

    PubMed

    Hayes, M M; van der Westhuizen, N G; Gelfand, M

    1978-08-05

    A series of 105 patients with organophosphate poisoning admitted to Harari Hospital during the past 4 years is described. Poisoning with organophosphate compounds is being seen more frequently in hospital practice in Rhodesia. Many of the cases are attempted suicides, but frequently there is no positive history of contact with the poison. The majority of patients exhibit the classic clinical features of parasympathetic overactivity, but diagnosis may be obscured by atypical presentation. Rapid diagnosis and utilization of the treatment regimen outlined in this article should reduce the mortality to less than 15%.

  20. Criminal poisoning of commuters in Bangladesh: prospective and retrospective study.

    PubMed

    Majumder, M Mahbub Alam; Basher, Ariful; Faiz, M Abul; Kuch, Ulrich; Pogoda, Werner; Kauert, Gerold F; Toennes, Stefan W

    2008-08-25

    Travel-related poisoning is an emerging social and public health emergency in Bangladesh but its cause and significance have not been determined. To investigate this syndrome we performed a prospective clinical study and retrospective analysis of hospital records in a general medicine unit of a public tertiary care teaching hospital in Dhaka, Bangladesh, using toxicological analysis by fluorescence polarization immunoassay (FPIA) and liquid chromatography coupled to time-of-flight mass spectrometry (LC-TOF MS). The participants of the prospective study were 130 consecutive patients aged 16-80 years who were admitted with central nervous system depression (Glasgow Coma Score 3-14) after using public transportation, in the absence of other abnormalities, from January through June 2004, and a convenience sample of 15 such patients admitted during 3 days in May 2006. In 2004-2006, travel-related poisoning increased from 6.1 to 9.5% of all admissions (210-309 of 3266-3843 per year), representing 46.6-55.7% of all admitted poisoning cases. Incidents were associated with bus (76%), taxi, train, and air travel, or local markets; 98% of patients remembered buying or accepting food or drinks before losing consciousness. Direct financial damage (missing property) was diverse and frequently existential. Among 94 urine samples analyzed by FPIA, 74% tested positive for benzodiazepines. Among 15 urine samples analyzed by LC-TOF MS, lorazepam was detected in all; five also contained diazepam or metabolites; nitrazepam was present in three. FPIA results obtained for these 15 samples were below the recommended cut-off in eight (53%; lorazepam only). Our findings show that the massive medicosocial emergency of travel-related poisoning in Bangladesh is the result of drug-facilitated organized crime and that benzodiazepine drugs are used to commit these crimes, suggesting modifications to the local emergency management of the victims of this type of poisoning. They also highlight the

  1. [Poisonings with the herbicides glyphosate and glyphosate-trimesium].

    PubMed

    Mortensen, O S; Sørensen, F W; Gregersen, M; Jensen, K

    2000-08-28

    Generally the herbicide glyphosate is considered harmless to humans. Glyphosate-trimesium is labelled harmful (Xn), whereas glyphosate-isopropylamine carries no warning sign. As cases of serious poisoning have emerged contacts to the Poison Information Centre have been reviewed. The persons exposed were mainly smaller children and adults 20 to 59 years of age. Oral exposure was recorded in 47 persons, inhalation exposure in 24 and topical contact in 42. About one fourth of the exposed persons were asymptomatic. Most of the symptomatic poisonings demonstrated complaints from the mouth, the gastrointestinal tract and the airways. Eleven patients were admitted to hospital. Two died, one of them having ingested the isopropylamine salt, the other the trimesium salt. Death ensued quickly in the latter patient. A similar fate was observed in a child--not included in the present material--who had also ingested the trimesium compound.

  2. Severe acute copper sulphate poisoning: a case report.

    PubMed

    Sinkovic, Andreja; Strdin, Alenka; Svensek, Franci

    2008-03-01

    As copper sulphate pentahydrate (CSP) is a common compound used in agriculture and industry, chronic occupational exposures to CSP are well known, but acute poisoning is rare in the Western world. This case report describes acute poisoning of a 33-year-old woman who attempted suicide by ingesting an unknown amount of CSP. On admission to the hospital, she had symptoms and signs of severe hemorrhagic gastroenteritis, dehydration, renal dysfunction and methaemoglobinaemia with normal serum copper level. Therapy included early gastric lavage, fluid replacement, vasoactive drugs, furosemide, antiemetic drugs, ranitidine, and antidotes methylene blue and 2,3-dimercaptopropane-1-sulphonate (DMPS). However, the patient developed severe intravascular haemolysis, acute severe hepatic and renal failure, as well as adrenal insufficiency. After prolonged, but successful hospital treatment, including haemodialysis and IV hydrocortisone, the patient was discharged with signs of mild renal and liver impairment. Our conclusion is that in severe cases of copper poisoning early supportive measures are essential. In addition, antidotes such as methylene blue for methaemoglobinaemia and chelating agent such as DMPS improve morbidity and survival of severely poisoned victims.

  3. First Aid Knowledge of University Students in Poisoning Cases.

    PubMed

    Goktas, Sonay; Yildirim, Gulay; Kose, Selmin; Yildirim, Senay; Ozhan, Fatma; Senturan, Leman

    2014-12-01

    Poisoning is a crucial public health problem which needs serious approach and response to treatment. In case of poisoning, proper first aid is lifesaving and application should be applied in every condition. This research was conducted in order to evaluate first aid knowledge of university students for poisoning. The research was conducted between the dates of May 2013-June 2013 with the permission gained from the University Rectorship. The cohort of the research contained 4,560 students who received education in Istanbul. The sample of the study included 936 students who accepted to participate in the research and attended the school during the research. The data were collected by using a questionnaire form, which had 21 questions prepared by researchers. Analysis of the data was carried out with a percentage evaluation method and chi square tests in a computer environment. In our study, 92.6% of students (n=867) knew the phone number of the ambulance in case of emergency. In addition, 57.3% of students (n=536) knew the phone number of the poison hotline, and it was seen that they answered correctly the questions regarding the relation between body system and indications of poisoning. It was determined that the students who received education in medical departments answered the questions correctly more than the students who had education in other departments. (p≤0.001, p≤0.01). It was observed that the university students in medical departments had more first aid knowledge on poisoning cases compared to the students in other departments who did not have sufficient information regarding these issues. It is thought that first aid education in all departments of universities, both poisoning and other first aid issues, should be conveyed to all students.

  4. Poisons Implicated In Homicidal, Suicidal And Accidental Cases In North-West Pakistan.

    PubMed

    Jan, Adil; Khan, Muhammad Jaffar; Humayun Khan, Muhammad Tariq; Masood Khan, Muhammad Tariq; Fatima, Sadia

    2016-01-01

    Pakistan has one of the highest prevalence of poisoning in the world. However, limited data exist on the frequency of poisons implicated in homicidal, suicidal, and accidental cases in North-West Pakistan (Khyber Pakhtunkhwa). This retrospective study of 353 cases and biological specimens of poisoning received at the department of Forensic medicine and toxicology, Khyber Medical College Peshawar from 13 districts of Khyber Pakhtunkhwa. Frequency of poisoning was assessed by testing each specimen for 17 different poisons. Of all the specimens, 250 (70.8%) specimens tested positive and the rest didn't show any indication of poisoning (n=103, 29.2%). The most frequent poisons detected were benzodiazepines (total n=75), organophosphates (total n=58), phencyclidine (total n=30) and morphine (total n=23). Gender had a significant association with benzodiazepines (p=0.011), tricyclic antidepressants (p=0.001), and organophosphates (p<0.001). Organophosphates were the most common cause of poisoning in females while benzodiazepines were the most common cause of poisoning in males. Poisoning by benzodiazepines, organophosphates and phencyclidine are the most common causes of intoxication in population of Khyber Pakhtunkhwa. Source of poisoning varies with gender for organophosphates, benzodiazepines and tricyclic antidepressants.

  5. Carbon monoxide poisoning in Northeast of Iran.

    PubMed

    Khadem-Rezaiyan, M; Afshari, R

    2016-07-01

    CO poisoning is still a public health concern especially in developing countries. We aimed to focus on CO poisoning secular trends based on registry data for the recent 7 years in Northeast of Iran. Registry database of Imam Reza Hospital in Mashhad, Iran was analyzed. All admitted cases with CO exposure during 2004-2011 were included. Data from two national censuses were used for calculating rates. Data analyses was performed by SPSS 11.5. P < 0.05 was considered statistically significant. There were 443 CO related admissions (0.9% of all poisonings which equals to a prevalence rate of 1.9 per 100,000) during the 7-year period. Mean age was 32.3 ± 18.2 years and 60% of subjects were male. CO prevalence rate was not changed during this period. Case fatality rate was higher in men (5.4% vs. 4.4%). Self-employment and manual or office workers were at greatest risk. Age specific prevalence and mortality rates were highest in >60 age group. (2.9 and 3.1 per 100,000, respectively). As it seems that current health prevention studies are not effectively working, these secular trends can enlighten health policy makers to implement proper population based interventions like education or regulations for CO detectors. We believe that almost all cases of accidental CO poisoning can be prevented. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  6. Seven cases of fatal aconite poisoning: forensic experience in China.

    PubMed

    Liu, Qian; Zhuo, Luo; Liu, Liang; Zhu, Shaohua; Sunnassee, Ananda; Liang, Man; Zhou, Lan; Liu, Yan

    2011-10-10

    This paper presents seven fatal cases of aconite poisoning encountered in the Tongji Center for Medicolegal Expertise in Hubei (TCMEH), China, from 1999 to 2008 retrospectively. In six of the cases, deaths occurred after drinking homemade medicated liquor containing aconite, and in one case death was due to ingestion of traditional Chinese medication containing aconite. Forensic autopsy and pathological examinations ruled out the presence of physical trauma or life-threatening diseases. Diagnosis of aconite poisoning was made after postmortem toxicological analysis. Animal experiment was performed in one case demonstrating that the medicated liquor could cause death rapidly. We present the autopsy and histopathological findings, toxicological analysis, and results of animal experiment done on samples from those seven cases. As an important herbal Chinese medicine, Aconitum species deserve special attention, especially because it contains poisonous alkaloids. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  7. Searching for the Cases of Acute Organophosphorus Pesticides Poisoning by JOIS

    NASA Astrophysics Data System (ADS)

    Futagami, Kojiro; Fujii, Toshiyuki; Horioka, Masayoshi; Asakura, Hajime; Fukagawa, Mitsuro

    Cholinesterase reactivator PAM (Pralidoxime) is used in the treatment of organophosphates poisoning with anticholinergic agent atropine. However, some reports demonstrated recently that PAM has inefficacy in some cases of so-called low toxicity organophosphates poisoning. So, to atempt to discuss the efficacy of PAM in clinical treatment, we searched for the case reports of these poisoning by JOIS. In this time, we compared with the specificity of each data bases and presented some examples in this on-line information retrieval.

  8. [Poisoning with Jimson weed. Five cases treated with physostigmine].

    PubMed

    Amlo, H; Haugeng, K L; Wickstrøm, E; Koss, A; Husebye, T; Jacobsen, D

    1997-08-10

    During the autumn of 1995, the National Poisons Information Centre was contacted about several cases of poisoning with Jimson weed (Datura stramonium). Five cases are described here. Upon admission to hospital the patients had moderate to severe anticholinergic symptoms, such as mydriasis, sinus tachycardia, agitation, dry mouth, urine retention, fever, hypertension, hallucinations and seizures. Owing to their agitated behaviour, gastrointestinal decontamination was impossible. Repeated doses of physostigmine (2-3 mg) administered intravenously reversed the anticholinergic features without side-effects. In the most severe case, physostigmine was needed for 18 hours (total dose; 25.5 mg). The patients recovered in a day or two, but mydriasis persisted in many cases.

  9. Milia after allergic contact dermatitis from poison ivy: two cases.

    PubMed

    Berk, David R; Hurt, Mark A; Reese, Lester T; Wagner, Laura; Bayliss, Susan J

    2010-01-01

    Milia have rarely been reported as a complication of severe allergic contact dermatitis. To our knowledge, milia have not previously been associated with poison ivy dermatitis. We present two cases of milia after allergic contact dermatitis to poison ivy.

  10. Aconite poisoning over 5 years: a case series in Hong Kong and lessons towards herbal safety.

    PubMed

    Chen, Sammy Pak Lam; Ng, Sau Wah; Poon, Wing Tat; Lai, Chi Kong; Ngan, Teresa Man Shan; Tse, Man Li; Chan, Thomas Yan Keung; Chan, Albert Yan Wo; Mak, Tony Wing Lai

    2012-07-01

    Aconite poisoning is a severe, life-threatening poisoning related to the use of traditional Chinese medicine (TCM). Despite current legislation, repeated poisoning cases are steadily encountered. The aim of the study was to summarize the clinical features and to elucidate the causative and contributory factors leading to aconite poisoning. This study was conducted within the Hospital Authority Toxicology Reference Laboratory, which is the sole tertiary referral clinical toxicology laboratory in Hong Kong. This retrospective study reviewed all confirmed aconite poisoning cases handled by a clinical toxicology laboratory between April 2004 and July 2009. The diagnosis in all cases was confirmed biochemically by detecting aconitum alkaloids in urine specimens. Additionally, herbal specimens were morphologically identified and herbal formulae were studied and transcribed. The cause of poisoning for each case was determined whenever possible. Fifty-two cases were examined in this aconite poisoning case series. Neurological, cardiovascular and gastrointestinal toxicities were encountered in 49 (94.2%), 46 (88.5%) and 31 (59.6%) patients, respectively. The poisoning was severe in 6 (11.5%) patients, moderate in 17 (32.7%) patients and mild in 29 (55.8%) patients. Amongst 44 patients (84.6%) in whom the underlying reasons of poisoning could be determined, four major causes were found. These included overdose - prescription of a higher than recommended dosage of aconite herbs in 17 (32.7%) cases; 'hidden' poisoning (the aconite herb was not prescribed but dispensed inadvertently) in 17 (32.7%) cases; usage of inadequately processed herbs in 7 (13.5%) cases; and dispensary error in 2 (3.9%) cases. No case fatality was recorded. In the majority of cases in this series, the causes of poisoning can be traced to poor-quality herbs, poor quality of prescription practice, or dispensary errors. The quality issues of TCM practice should be critically addressed to minimize this

  11. Parenteral organophosphorus poisoning in a rural emergency department: a case report

    PubMed Central

    2013-01-01

    Background Poisoning is a common presentation in the emergency department. Oral exposures to organophosphorus compounds are especially frequent in rural and agricultural regions of South Asia and throughout the developing world. Case presentation Here we report a case of deliberate self-harm with an organophosphorus pesticide via the relatively uncommon parenteral route. A young woman injected herself with chlorpyriphos. Although the cholinergic effects were mild, cellulitis and abscess development were noted as a result. Conclusion Resource limited agricultural countries like Nepal present health care workers with numerous challenges in poisoning management. This case represents a rare but potentially morbid method of agrochemical poison exposure. PMID:24321121

  12. Scombroid poisoning. Case series of 10 incidents involving 22 patients.

    PubMed

    Müller, G J; Lamprecht, J H; Barnes, J M; De Villiers, R V; Honeth, B R; Hoffman, B A

    1992-04-18

    Scombroid poisoning is a form of ichthyosarcotoxism caused by the consumption of 'spoiled' fish of the dark meat varieties. It can be considered a mild-to-moderate form of 'food poisoning' and it occurs world-wide. Ten incidents, involving 22 patients, were reported to Tygerberg Hospital Pharmacology and Toxicology Consultation Centre in the first quarter of 1990. Cape yellowtail (Seriola lalandii) was involved in all the cases. The presenting symptoms and signs (in order of frequency) were: skin rash, diarrhoea, palpitations, headache, nausea and abdominal cramps, paraesthesia, an unusual taste sensation and breathing difficulties. The patients responded well to anti-histamines and, in most, the condition resolved within 12-24 hours. Although histamine plays an important role in the pathogenesis of scombroid poisoning, the exact mechanism is still unresolved. The condition should be recognised and not confused with a true seafood allergy. Health workers are urged to alert the authorities when outbreaks of suspected cases of scombroid poisoning are encountered in order to establish the possible cause and to prevent further cases.

  13. Prevalence, Circumstances, and Management of Acute Pesticide Poisoning in Hospitals in Kampala City, Uganda.

    PubMed

    Ssemugabo, Charles; Halage, Abdullah Ali; Neebye, Ruth Mubeezi; Nabankema, Victoria; Kasule, Massy Moses; Ssekimpi, Deogratius; Jørs, Erik

    2017-01-01

    This study was aimed at assessing prevalence, circumstance, and management of acute pesticide poisoning in hospitals in Kampala. It was a retrospective cross-sectional study that involved reviewing of 739 poisoning patient records from 5 hospitals in Kampala. Of the 739 patients, 212 were due to pesticide poisoning resulting in a prevalence of 28.8%. About 91.4% (191/210) of the cases were due to organophosphate poisoning, 63.3% (133/210) were intentional, and 98.1% (206/210) were exposed through ingestion. Diagnosis was majorly based on poisoning history 91.2% (187/205), and clinical features such as airways, breathing, and circulation examination 48.0% (95/198); nausea and vomiting 42.9% (91/212); muscle weakness 29.7% (63/212); excessive salivation 23.1% (49/212); and confusion 20.3% (43/212). More than half of the patients admitted were treated using atropine 52.3% (113/212). The prevalence of acute pesticide poisoning was high with most managed based on physical and clinical examination.

  14. Prevalence, Circumstances, and Management of Acute Pesticide Poisoning in Hospitals in Kampala City, Uganda

    PubMed Central

    Ssemugabo, Charles; Halage, Abdullah Ali; Neebye, Ruth Mubeezi; Nabankema, Victoria; Kasule, Massy Moses; Ssekimpi, Deogratius; Jørs, Erik

    2017-01-01

    This study was aimed at assessing prevalence, circumstance, and management of acute pesticide poisoning in hospitals in Kampala. It was a retrospective cross-sectional study that involved reviewing of 739 poisoning patient records from 5 hospitals in Kampala. Of the 739 patients, 212 were due to pesticide poisoning resulting in a prevalence of 28.8%. About 91.4% (191/210) of the cases were due to organophosphate poisoning, 63.3% (133/210) were intentional, and 98.1% (206/210) were exposed through ingestion. Diagnosis was majorly based on poisoning history 91.2% (187/205), and clinical features such as airways, breathing, and circulation examination 48.0% (95/198); nausea and vomiting 42.9% (91/212); muscle weakness 29.7% (63/212); excessive salivation 23.1% (49/212); and confusion 20.3% (43/212). More than half of the patients admitted were treated using atropine 52.3% (113/212). The prevalence of acute pesticide poisoning was high with most managed based on physical and clinical examination. PMID:28904524

  15. [Analysis of reports of cases of pesticide poisoning in Jiangsu Province, China, from 2006 to 2013].

    PubMed

    Yu, Bin; Ding, Bangmei; Shen, Han; Zhu, Baoli; Gao, Qianqian

    2015-03-01

    To investigate the characteristics of pesticide poisoning in Jiangsu Province, China, and to provide a scientific basis for developing effective intervention measures and prevention strategies. The data from report cards of pesticide poisoning in Jiangsu Province from 2006 to 2013 were arranged using EXCEL tables, and assessed. Statistical analysis was applied to the epidemiological data using SPSS. From 2006 to 2013, a total of 32672 cases of pesticide poisoning were reported in Jiangsu Province. Most of the cases were caused by non-occupational poisoning (life poisoning) (72.78%). A majority of patients with pesticide poisoning were 35-54 years old (40.85%) or older than 65 years (15.69%). There were more female patients (58.22%) than male patients (41.78%). Among patients with occupational poisoning, male patients (50.90%) were more than female patients. Among patients with non-occupational poisoning, female patients were more than male patients (38.37%). Pesticide poisoning mainly occurred from July to September. The case-fatality rate of occupational poisoning (0.47%) was lower than that of non-occupational poisoning (7.10%). All 13 cities in Jiangsu Province reported cases of pesticide poisoning. There were more cases in the northern regions than in the southern regions. Pesticide poisoning was mainly caused by organophosphorus insecticides including methamidophos, dichlorvos, dimethoate, omethoate, and parathion, which accounted for 65.58%of all cases. Paraquat had the highest case-fatality rate (10.06%) among all pesticides, followed by tetramine (10.00%), dimethoate or omethoate (7.85%), methamidophos (7.79%), and dimehypo (7.68%). Pesticide poisoning cannot be ignored. The management and control should be improved in production and usage of highly toxic pesticides including organophosphorus insecticides, rodenticides, and herbicides. More attention should be paid to the protection of vulnerable groups including women, children, and the elderly.

  16. Dofetilide in Overdose: A Case Series from Poison Center Data.

    PubMed

    Hieger, M A; Maskell, K F; Moss, M J; Powell, S W; Cumpston, K L

    2017-07-01

    Dofetilide is a class III antiarrhythmic used for treating atrial dysrhythmias. Though its adverse effects are well described in routine use, very little is known about dofetilide toxicity in overdose. This is a retrospective case series of consecutive patients reported to our poison center after dofetilide overdose. Twenty-seven cases were included. Seventeen patients were treated at a healthcare facility, and of these, eight were admitted. Twenty-one patients took one extra capsule, four took someone else's medication, one took three extra capsules, and one had a large intentional overdose. Ten patients had co-ingestants reported, including three QT-prolonging agents. No one required cardioversion, defibrillation, CPR, or overdrive pacing. The patient who reported taking 90 times his usual dose in suicide attempt was the only patient to have significant clinical effects. He experienced an 8-beat run of non-sustained ventricular tachycardia, frequent multifocal PVCs, and ventricular bigeminy. He received magnesium sulfate and potassium chloride supplementation. In this series, unintentional small overdoses did not result in significant clinical effects and were often managed successfully at home, despite the fact that information showing a single capsule can cause torsades. This study is limited by its small sample size, retrospective design, and reliance on incomplete information.

  17. [Case of interval form of carbon monoxide poisoning without increased carboxyhemoglobin level diagnosed by characteristic MR spectroscopy findings].

    PubMed

    Kamisawa, Tomoko; Ikawa, Masamichi; Hamano, Tadanori; Nagata, Miwako; Kimura, Hirohiko; Yoneda, Makoto

    2014-01-01

    A 67-year-old man living alone was admitted for acute disturbance of consciousness during winter. He presented with semicoma, a decorticate posture, and exaggerated tendon reflexes of the limbs, but brainstem reflexes were intact. The carboxyhemoglobin (COHb) level was normal in arterial blood gas on admission, and protein in cerebrospinal fluid was increased without pleocytosis. Brain MRI showed diffuse T2 high intensities in the deep white matter bilaterally without a contrast effect and abnormal T1 intensity in the pallidum. (1)H-MR spectroscopy (MRS) of the white matter lesion demonstrated findings suggesting demyelination as an increased choline peak, enhanced anaerobic metabolism as increased lactate and lipids peaks, and reduced neurons as a decreased N-acetylaspartate peak, which corresponded to delayed encephalopathy due to the interval form of carbon monoxide (CO) poisoning. The possibility of CO exposure due to coal briquette use 2 weeks before the symptomatic onset was indicated by his family, so he was diagnosed with CO poisoning. His consciousness slightly improved with corticosteroid therapy and repetitive hyperbaric oxygen therapy, but brain MRI and MRS findings did not improve. Characteristic MRS findings of leukoencephalopathy are helpful for diagnosing the interval form of CO poisoning in the case of a normal COHb level.

  18. Fatal barium chloride poisoning: four cases report and literature review.

    PubMed

    Ananda, Sunnassee; Shaohua, Zhu; Liang, Liu

    2013-06-01

    Barium is an alkaline earth metal which has a variety of uses including in the manufacturing industry and in medicine. However, adverse health effects and fatalities occur due to absorption of soluble barium compounds, notably the chloride, nitrate, and hydroxide, which are toxic to humans. Although rare, accidental and suicidal modes of poisoning are sporadically reported in the literature.We describe 4 cases of poisoning due to barium chloride in China. In witnessed cases, severe gastrointestinal symptoms, hypokalemia leading to muscle weakness, cardiac arrhythmias, and respiratory failure were noted. Autopsy showed some nonspecific but common findings, such as subendocardial hemorrhage in the ventricles, visceral petechiae, and fatty changes in the liver. Interestingly, microscopic examination showed degenerative changes and amorphous, flocculent foamy materials in the renal tubules. Toxicology was relevant for barium in blood and tissues. Three of the cases were accidental and 1 homicidal in nature. A round-up of relevant literature on fatal barium compounds poisoning is also provided. Forensic pathologists should be aware of the clinical presentations of barium compound poisoning and especially look for any evidence of hypokalemia. Still, postmortem toxicological and histological studies are essential for an accurate identification of the cause of death.

  19. Changing trends and predictors of outcome in patients with acute poisoning admitted to the intensive care.

    PubMed

    Jayashree, M; Singhi, S

    2011-10-01

    Acute poisoning in children is a medical emergency and preventable cause of morbidity and mortality. Knowledge about the nature, magnitude, outcome and predictors of outcome is necessary for management and allocation of scant resources. This is a retrospective study conducted in the Pediatric Intensive Care Unit (PICU) of an urban multi speciality teaching and referral hospital in North India from January 1993 to June 2008 to determine the epidemiology, clinical profile, outcome and predictors of outcome in children with acute poisoning. Data of 225 children with acute poisoning was retrieved from case records with respect to demographic profile, time to presentation, PRISM score, clinical features, investigations, therapeutic measures, complications and outcome in terms of survival or death. Survivors and non-survivors were compared to determine the predictors of mortality. Acute poisoning constituted 3.9% of total PICU admissions; almost all (96.9%) were accidental. The mean age of study patient's was 3.3 ± 3.1 (range 0.10-12) years with majority (61.3%) being toddlers (1-3 years). In the overall cohort, kerosene (27.1%) and prescription drugs (26.7%) were the most common causative agents followed by organophosphates (16.0%), corrosives (7.6%), carbamates (4.9%) and aluminum phosphide (4.9%). However the trends of the three 5-year interval (1993 till the end of 1997, 1998 till the end of 2002 and 2003 till the end of June 2008) revealed a significant decrease in kerosene, aluminum phosphide and iron with increase in organophosphate compound poisoning. Ninety nine (44%) patients required supplemental oxygen, of which nearly half (n = 42; 42.4%) needed mechanical ventilation. Twenty (8.9%) died; cause of death being iron poisoning in five; aluminum phosphide in four; organophosphates in three and one each because of kerosene, diesel, carbamate, corrosive, sewing machine lubricant, isoniazid, salicylate and maduramycin poisoning. There has been a significant

  20. Salmon as a food-poisoning vehicle--two successive Salmonella outbreaks.

    PubMed Central

    Cartwright, K. A.; Evans, B. G.

    1988-01-01

    Gastroenteritis due to Salmonella montevideo occurred amongst guests attending two social functions held within 24 h, food for both having been provided by the same catering firm. Salmon was the most likely vehicle of infection in each case, although cross-contamination of other foods occurred. There were no deaths; four patients were admitted to hospital, one of whom underwent appendicectomy. A review of salmon-associated food-poisoning outbreaks suggests that fresh salmon is an infrequent cause of food poisoning in the United Kingdom. The two outbreaks described here resulted from a failure of simple kitchen hygiene measures at a time of high ambient temperatures. Some current cooking instructions for salmon are inadequate. PMID:3181309

  1. Poisoning deaths in Central China (Hubei): A 10-year retrospective study of forensic autopsy cases.

    PubMed

    Zhou, Lan; Liu, Liang; Chang, Lin; Li, Ling

    2011-01-01

    A retrospective study of autopsy cases was conducted at the Department of Forensic Medicine, Tongji Medical College (DFM-TMC), in Hubei, China to describe the characteristics of poisoning deaths from 1999 to 2008. A total of 212 poisoning deaths were investigated by DFM-TMC during the 10-year period. The poisoning deaths ranged from 17 cases in 1999 to 27 cases in 2008. Of the 212 cases, 82 deaths (38.7%) were from pesticides, 36 deaths (17.0%) from carbon monoxide, 34 deaths (16.0%) from drugs, 22 deaths (10.4%) from alcohol, 17 deaths (8.0%) from other chemicals, 15 deaths (7.1%) from poisonous plants and animals, and six deaths (2.8%) from heavy metals. Of the 82 pesticide poisoning deaths, 43 (52.4%) cases were caused by rodenticides, mainly tetramine (N = 39). The majority of poisoning deaths were accidents (63.7%), followed by suicides (25.9%) and homicides (3.8%). The manner of death could not be determined in 14 cases (6.6%). © 2010 American Academy of Forensic Sciences.

  2. 9 CFR 96.9 - Casings admitted on disinfection; sealing; transfer and disinfection.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Casings admitted on disinfection; sealing; transfer and disinfection. 96.9 Section 96.9 Animals and Animal Products ANIMAL AND PLANT HEALTH... STATES § 96.9 Casings admitted on disinfection; sealing; transfer and disinfection. Foreign animal...

  3. 9 CFR 96.9 - Casings admitted on disinfection; sealing; transfer and disinfection.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Casings admitted on disinfection; sealing; transfer and disinfection. 96.9 Section 96.9 Animals and Animal Products ANIMAL AND PLANT HEALTH... STATES § 96.9 Casings admitted on disinfection; sealing; transfer and disinfection. Foreign animal...

  4. 9 CFR 96.9 - Casings admitted on disinfection; sealing; transfer and disinfection.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Casings admitted on disinfection; sealing; transfer and disinfection. 96.9 Section 96.9 Animals and Animal Products ANIMAL AND PLANT HEALTH... STATES § 96.9 Casings admitted on disinfection; sealing; transfer and disinfection. Foreign animal...

  5. Case definitions for human poisonings postulated to palytoxins exposure.

    PubMed

    Tubaro, A; Durando, P; Del Favero, G; Ansaldi, F; Icardi, G; Deeds, J R; Sosa, S

    2011-03-01

    A series of case reports and anecdotal references describe the adverse effects on human health ascribed to the marine toxin palytoxin (PLTX) after different exposure routes. They include poisonings after oral intake of contaminated seafood, but also inhalation and cutaneous/systemic exposures after direct contact with aerosolized seawater during Ostreopsis blooms and/or through maintaining aquaria containing cnidarian zoanthids. The symptoms commonly recorded during PLTX intoxication are general malaise and weakness, associated with myalgia, respiratory effects, impairment of the neuromuscular apparatus and abnormalities in cardiac function. Systemic symptoms are often recorded together with local damages whose intensity varies according to the route and length of exposure. Gastrointestinal malaise or respiratory distress is common for oral and inhalational exposure, respectively. In addition, irritant properties of PLTX probably account for the inflammatory reactions typical of cutaneous and inhalational contact. Unfortunately, the toxin identification and/or quantification are often incomplete or missing and cases of poisoning are indirectly ascribed to PLTXs, according only to symptoms, anamnesis and environmental/epidemiological investigations (i.e. zoanthid handling or ingestion of particular seafood). Based on the available literature, we suggest a "case definition of PLTX poisonings" according to the main exposure routes, and, we propose the main symptoms to be checked, as well as, hemato-clinical analysis to be carried out. We also suggest the performance of specific analyses both on biological specimens of patients, as well as, on the contaminated materials responsible for the poisoning. A standardized protocol for data collection could provide a more rapid and reliable diagnosis of palytoxin-poisoning, but also the collection of necessary data for the risk assessment for this family of toxins. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Acute intoxication cases admitted to the emergency department of a university hospital.

    PubMed

    Kaya, Ertugrul; Yilmaz, Aylin; Saritas, Ayhan; Colakoglu, Serdar; Baltaci, Davut; Kandis, Hayati; Kara, Ismail Hamdi

    2015-01-01

    This study aimed to describe the clinical and socio-demographic aspects of acute poisoning in 2010 in Duzce City, Northwest Anatolian Region of Turkey. Acute poisoning was due to the intentional ingestion of drugs in young and adult people (≥16), who were treated at the Emergency Service of Duzce University Medical Hospital, Turkey from January 1, 2010 to December 31, 2010. In this retrospective and descriptive study, 95 patients were diagnosed with intoxications and 30 of them intentionally ingested drugs to commit suicide. Records of the patients diagnosed with intoxication were obtained from the Clinical Archive of the hospital. Their diagnoses were established according to the International Statistical Classification of Diseases and Related Health Problems. Codes X60-X84 of this classification were used to classify self-infringed drug injuries and drug poisoning. In this series, 35 (36.8%) patients were male and 60 patients (63.2%) female. The male/female ratio was 1.0/1.7. The mean age of the patients was 33.1±14.2 years; 17 (17.9%) patients were below 20 years old and 9 (9.5%) were older than 50 years. Of these patients, 29 (30.5%) were single, 7 (7.4%) divorced or separated, and 59 (62.1%) married. Their mean time for admission to the emergency service after the incident was 208±180 (15-660) minutes. The mean time for admission to the emergency service for patients with food intoxication after the incident was 142±160 minutes, for those with drug intoxication 173±161 minutes, for those with carbon monoxide (CO) intoxication 315±209 minutes, and for those with undefined intoxication 289±166 minutes (P=0.005). Most of the intoxication cases occurred in winter (41.1%, 39 of 95 patients). Admissions to the emergency service were most common in December and April (21 and 16 of 95 patients, respectively). Sixty-five (68.4%) cases were involved in non-deliberate poisoning, whereas 30 (31.6%) were involved in deliberate poisoning. Twenty-six of the 95

  7. Rare Death Via Histamine Poisoning Following Crab Consumption: A Case Report.

    PubMed

    Yu, Yang; Wang, Ping; Bian, Ligong; Hong, Shijun

    2018-05-01

    Histamine poisoning (scombroid food poisoning) is a toxicity syndrome that results from eating spoiled fish. To date, however, few poisoning (or mortality) cases have been reported in relation to crab consumption. Here, we describe a very uncommon case in which a 37-year-old woman and her 14-year-old son ate cooked crabs (Scylla serrata), resulting in the death of the female. Samples of vomitus, food residue, liver tissue, gastric content, intestinal content, and cardiac blood were analyzed by high-performance liquid chromatography. Toxicological analysis revealed that histamine concentrations were very high in the cooked crab (47.08 mg/100 g) and intestinal content (22.54 mg/100 g). Comparing our toxicological results, police investigations, and family member statements, it can be assumed that the decedent ingested spoiled crabs, and by excluding other causes of death, lethal intoxication with histamine poisoning was confirmed. © 2017 American Academy of Forensic Sciences.

  8. Rheumatoid arthritis following ciguatera poisoning: A case report

    PubMed Central

    Ohta, Ryuichi; Shimabukuro, Akira; Kinjo, Mitsuyo

    2017-01-01

    Objective: To report the first case of ciguatera-associated rheumatoid arthritis in Japan. Patient: A 53-year-old man presented to our clinic with morning stiffness and pain in the fingers and wrists. Results: For six months, he had suffered from chronic pain in both hands and shoulders caused by ciguatera poisoning. He was referred to a local general hospital and diagnosed with RA. Conclusion: When synovitis becomes evident in chronic ciguatera poisoning, reevaluation is necessary, including investigation of chronic arthritis, which might be associated with the onset of RA. PMID:28593018

  9. Rheumatoid arthritis following ciguatera poisoning: A case report.

    PubMed

    Ohta, Ryuichi; Shimabukuro, Akira; Kinjo, Mitsuyo

    2017-05-01

    Objective: To report the first case of ciguatera-associated rheumatoid arthritis in Japan. Patient: A 53-year-old man presented to our clinic with morning stiffness and pain in the fingers and wrists. Results: For six months, he had suffered from chronic pain in both hands and shoulders caused by ciguatera poisoning. He was referred to a local general hospital and diagnosed with RA. Conclusion: When synovitis becomes evident in chronic ciguatera poisoning, reevaluation is necessary, including investigation of chronic arthritis, which might be associated with the onset of RA.

  10. Clinico-epidemiological Study on Pesticide Poisoning in a Tertiary Care Hospital in Eastern Nepal.

    PubMed

    Agrawaal, K K; Karki, P

    2014-01-01

    Pesticide poisoning is a major health problem worldwide. In Nepal the most common cause is suicidal and pesticides account for more than fifty percent of cases. The objective of the study was to look in detail regarding the pesticide poisoning cases admitted at BPKIHS; their epidemiological profile, presentation, treatment and their outcome during the hospital stay. It was a retrospective study which included 2621 patients with poisoning of which 1661 cases were related to pesticides. The mean duration of hospital stay was 6.7 days. The majority of patients 81.16% showed improvement whereas 6.6% of patients died within 24 hours of admission and 3.54% after 48 hours of admission. Among all the patients 0.5% patients were given ICU care and all others were managed in the different units of medicine ward. The total amount of atropine administered varied considerably. Most of the cases were under the influence of alcohol. All the patients had a psychiatry evaluation before discharge. Pesticide poisoning is increasing in incidence and it is one of the preventable public health problems and includes mainly the patients' age group 20-30 years. Due to easy availability of pesticides it is the most preferred method of suicide and the main reasons being impulsive act and increased indebtedness in the society.

  11. Epidemiology of acute drug poisoning in a tertiary center from Iasi County, Romania.

    PubMed

    Sorodoc, Victorita; Jaba, Irina M; Lionte, Catalina; Mungiu, Ostin C; Sorodoc, Laurentiu

    2011-12-01

    The aim of this retrospective epidemiological study was to investigate the demographical, etiological and clinical characteristics of acute drug poisonings in Iasi County, Romania. All patients were referred and admitted in the Toxicology Clinic of "Sf. Ioan" Emergency Clinic Hospital Iasi, Romania. Between 2003 and 2009, 811 cases of acute drug poisonings were recorded, counting for 28.43% from the total number of poisonings. The majority of these poisonings resulted in mild (51.94%) and medium (28.35%) clinical forms, while 19.71% were coma situations. In all, 63.51% of patients originated from urban areas, 39.94% were unemployed and the patients were predominantly women (66.46%). A high percentage (97.27%) were suicide attempts, using only one type of drug (65.88%) and the 21-30 years group (29.8%) records the highest incidence, for both women and men. The most frequently involved drugs were benzodiazepines 13.69%, anticonvulsive drugs 8.63%, barbiturates 8.51% and cardiovascular drugs 5.92%. Drugs combinations were recorded in 32.92% of cases and 1.2% were combinations between drugs and other substances. Mortality was the outcome in 0.3% of the total registered number of acute drug poisonings. This study underlines that in order to provide a proper management of these situations, a Regional Poison Information Center is absolutely necessary.

  12. Deaths Associated With Brotizolam Poisoning From a Single Drug Overdose: Four Reported Cases.

    PubMed

    Sakai, Kentaro; Saito, Kazuyuki; Takada, Aya; Hikiji, Wakako; Kikuchi, Yosuke; Fukunaga, Tatsushige

    2018-03-01

    Brotizolam is a short-acting hypnotic in the benzodiazepine family, and fatal poisonings by an overdose of brotizolam are rare. This report describes 4 cases of deaths associated with brotizolam poisoning from a single drug overdose. The ages ranged from 51 to 90 years, and the postmortem interval between death and tissue sampling was 1.5 to 2.5 days. These deaths were classified as 1 homicide and 3 suicides. The concentration of the brotizolam ranged from 0.05 to 0.21 mg/L in the blood samples. Ethanol, which could cause mild alcohol intoxication, was detected in the blood samples from 2 cases. Postmortem examinations did not find any significant pathologic conditions, except for a case of death by drowning in a bathtub due to brotizolam poisoning. These 4 cases suggest that a brotizolam overdose should not be underestimated in terms of its fatal effects, particularly when situations involve alcohol intoxication, injury subsequent to the poisoning, or underlying medical conditions including aging.

  13. Changing epidemiologic patterns of deliberate self poisoning in a rural district of Sri Lanka

    PubMed Central

    2012-01-01

    Background Acute poisoning is a major public health issue in many parts of the world. The epidemiology and the mortality rate is higher in low and middle income countries, including Sri Lanka. The aim of this study was to provide details about the epidemiology of acute poisoning in a rural Sri Lankan district and to identify the changing patterns and epidemiology of poisoning. Methods A prospective study was conducted from September 2008 to January 2010 in all hospitals with inpatient facilities in Anuradhapura district of North Central Province of Sri Lanka. Acute poisoning data was extracted from patient charts. Selected data were compared to the data collected from a 2005 study in 28 hospitals. Results There were 3813 poisoned patients admitted to the hospitals in the Anuradhapura district over 17 months. The annual population incidence was 447 poisoning cases per 100,000 population. The total number of male and female patients was approximately similar, but the age distribution differed by gender. There was a very high incidence of poisoning in females aged 15–19, with an estimated cumulative incidence of 6% over these five years. Although, pesticides are still the most common type of poison, medicinal drug poisonings are now 21% of the total and have increased 1.6 fold since 2005. Conclusions Acute poisoning remains a major public health problem in rural Sri Lanka and pesticide poisoning remains the most important poison. However, cases of medicinal drug poisoning have recently dramatically increased. Youth in these rural communities remain very vulnerable to acute poisoning and the problem is so common that school-based primary prevention programs may be worthwhile. Lalith Senarathna, Shaluka F Jayamanna, Patrick J Kelly, Nick A Buckley,michael J Dibley, Andrew H Dawson. These authors contributed equally to this work. PMID:22852867

  14. Changing epidemiologic patterns of deliberate self poisoning in a rural district of Sri Lanka.

    PubMed

    Senarathna, Lalith; Jayamanna, Shaluka F; Kelly, Patrick J; Buckley, Nick A; Dibley, Michael J; Dawson, Andrew H

    2012-08-02

    Acute poisoning is a major public health issue in many parts of the world. The epidemiology and the mortality rate is higher in low and middle income countries, including Sri Lanka. The aim of this study was to provide details about the epidemiology of acute poisoning in a rural Sri Lankan district and to identify the changing patterns and epidemiology of poisoning. A prospective study was conducted from September 2008 to January 2010 in all hospitals with inpatient facilities in Anuradhapura district of North Central Province of Sri Lanka. Acute poisoning data was extracted from patient charts. Selected data were compared to the data collected from a 2005 study in 28 hospitals. There were 3813 poisoned patients admitted to the hospitals in the Anuradhapura district over 17 months. The annual population incidence was 447 poisoning cases per 100,000 population. The total number of male and female patients was approximately similar, but the age distribution differed by gender. There was a very high incidence of poisoning in females aged 15-19, with an estimated cumulative incidence of 6% over these five years. Although, pesticides are still the most common type of poison, medicinal drug poisonings are now 21% of the total and have increased 1.6 fold since 2005. Acute poisoning remains a major public health problem in rural Sri Lanka and pesticide poisoning remains the most important poison. However, cases of medicinal drug poisoning have recently dramatically increased. Youth in these rural communities remain very vulnerable to acute poisoning and the problem is so common that school-based primary prevention programs may be worthwhile.Lalith Senarathna, Shaluka F Jayamanna, Patrick J Kelly, Nick A Buckley,michael J Dibley, Andrew H Dawson. These authors contributed equally to this work.

  15. [Aldicarb poisoning: review of cases in the North of France between 1998 and 2001].

    PubMed

    Nisse, P; Deveaux, M; Tellart, A S; Dherbecourt, V; Peucelle, D; Mathieu-Nolf, M

    2002-01-01

    Among the 2,726 cases of human pesticide poisoning collected at the Poison Centre of Lille from January 1998 to May 2001, 39 cases were related to the ingestion of aldicarb. Analysis of the circumstances found a suicide attempts in 33 cases and an accidental ingestion in 6 cases. The sex-ratio was 31 men for 8 women, mean age was of 36.6 years (15 months--77 years). Thirty one poisoning were symptomatic with muscarinic signs (20 cases), digestive (15 cases), neurological (8 cases), nicotinic signs (6 cases). Treatment was based on digestive evacuation (14 cases), administration of activated charcoal (14 cases), atropine (7 cases), pralidoxime (1 case), preservative vital functions by intubation and ventilation (7 cases). Sedation was necessary in 4 cases. Hospitalization was necessary in 34 cases. The Poison Severity Score was estimated at 0 (any gravity) in 5 cases, 1 (weak) in 12 cases, 2 (moderate) in 7 cases, 3 (severe) in 8 cases and 4 (lethal) in 2 cases. In one of deaths, aldicarb was determined by HPLC-DAD in blood (6.04 micrograms/ml), urines (1.88 micrograms/ml) and gastric contents (3.98 micrograms/ml). These concentrations are the most important ever described in the literature. Aldicarb is the most toxic carbamate insecticide for human.

  16. There are days ... and moons. Self-poisoning is not lunacy.

    PubMed

    Buckley, N A; Whyte, I M; Dawson, A H

    To determine whether there are significant circadian, weekly or lunar variations in self-poisoning presentations and whether patients' names or dates of birth have an influence on the likelihood of self-poisoning by analysing biorhythms, numerology and star sign. Hunter Valley, Australia. Consecutive adult patients admitted with self-poisoning between January 1987 and June 1993. There were 2215 patients admitted. There was a marked circadian variation. Over 6% of all admissions occurred in each of the hours between 6 p.m. and 1 a.m. compared with less than 2% per hour between 5 a.m. and 9 a.m. This pattern was not different for patients with a diagnosis of depression. Numerology, biorhythms and star signs had no significant correlations with self-poisoning, nor was there a significant weekly or yearly variation in presentations. There was a small but statistically significant sex difference in presentations analysed by lunar phases. At the new moon 60% of self-poisonings were in women, compared with 45% when the moon was full. The odds ratios (OR) for women to be admitted at full moon and at new moon were 1.27 (95% confidence interval [CI], 0.92-1.66; P value not significant) and 0.73 (95% CI, 0.57-0.92; P = 0.009) respectively. The mean illumination of the moon at the time of overdose was 50.63% +/- 0.91% for men, compared with 47.45% +/- 0.85% for women (P = 0.014). The circadian cycle (but not weekly, yearly or mystical cycles) should be taken into account when determining staffing levels for poison information and casualty services. The full moon is protective for women.

  17. [Cases of suspected poisoning in small animal practice - a retrospective and prospective survey].

    PubMed

    Allkämper, Svenja; Kösters, Sarah; Campe, Amely; Kietzmann, Manfred; Kreienbrock, Lothar

    2018-06-01

    Systematic survey of data from cases of suspected poisoning in small animal practices. In 11 exemplary selected small animal practices, patient files from cases of suspected poisoning over 2006/2007, data entry forms of poisonings 2009-2010 and the contact group, which are all patients with at least one visit in 2007, were analysed. In 2007, approximately 1 in 200 dog and 1 in 500 cat patients were presented with poisoning. More than 70 % of cases concerned dogs. Some breeds of hunting dogs were more frequently affected than expected from their percentage in the practice population. Suspicion of poisoning was retrospective mainly founded in neutered dogs. In addition to numerous unspecific symptoms, bleeding was frequently observed. With central nervous system symptoms or a critical general condition a founded suspicion was observed more frequently. In cases of unfounded suspicion, inflammation of the gastrointestinal tract was mostly present. Other frequently seen diseases were infections, tumours and autoimmune diseases. The main toxins in the retrospective evaluation were coumarin derivatives (37 %), drugs (10 %) and chocolate (7 %). The prospective survey yielded a higher percentage of poisoning with drugs and plants. The diagnosis was mainly based on case history and clinical signs. Therapy was predominantly symptomatic. Poisoning with coumarin derivatives is the most frequent intoxication in dogs, but also cats. The risk from permethrin for cats remains current. In daily practice, therapy is mostly symptomatic without any specific toxicological evidence. Consequently, the causative toxin is frequently unknown. Therefore, additional methods for elimination (stomach/rectal lavage, medical coal, lipid therapy) should be included as therapeutical options. For a successful systematic prospective survey in daily practice a good collaboration between practice and investigator is necessary. Schattauer GmbH.

  18. [The effects of ethanol on the evolution of the acute benzodiazepine poisoning].

    PubMed

    Puha, Gabriela; Hurjui, J; Lupuşoru, Cătălina Elena; Sorodoc, L

    2011-01-01

    The depressing effects on the nervous central system (NCS) induced by benzodiazepines and ethanol are similar. The complications are rare in the benzodiazepine poisoning, but are a lot more frequent in association with other depressing drugs for the NCS (especially alcohol). We analyzed retrospectively patients with benzodiazepine poisoning admitted in the Internal Medicine Clinic - Toxicology during 2003 - 2009.The study attempted a complex evaluation of the consequences of acute and chronic alcoholism on the evolution of acute benzodiazepinepoisoning and the description of the clinic evolution and paraclinical particularities of the patients under investigation. 343 patients with benzodiazepine poisoning were admitted, 150 were tested through measurement of alcohol level, leading to values between 1 - 415 mg/dl. Chronic alcoholism in personal pathological antecedents of the patients determined a relative risk of intoxication 1.46 times higher. The hospitalization period varied from 1 to 8 days for patients with chronic alcoholism and from 1 to 14 days for patients with acute alcoholism, a statistically important difference. During the period under investigation, from the total of patients admitted for acute benzodiazepine poisoning, 2 deaths were registered. Of the two deaths, one patient showed ethanol coingestion.

  19. Accidental poisoning with "Chinese chalk".

    PubMed

    Martínez-Navarrete, Juan; Loria-Castellanos, Jorge; Nava-Ocampo, Alejandro A

    2008-04-01

    We present a 1.5-year old, 11 kg, female infant with a history of bronchial hyper-responsiveness who accidentally ingested half of a "Chinese chalk". A day later, the infant showed vomiting, cough, fever, drowsiness, and irritability and her clinical conditions progressively worsened. She was admitted to the emergency department with cough, respiratory distress, and hepatomegaly. It has been reported that the chalk may contain deltamethrin and cypermethrin. The patient was successfully treated with supportive therapy. This report identifies "Chinese chalk" as a potential source of accidental poisoning in children and should be considered as part of the differential diagnoses in the emergency rooms since poisoning with these compounds may be misdiagnosed as organophosphate poisoning due to the presentation of similar symptoms.

  20. [An analysis of the clinical and epidemiological characteristics of acute poisoning patients in a general hospital].

    PubMed

    Hou, Y H; Zhao, Q; Wu, Y X; Hu, T T; Chen, Y; You, Y T; Kang, X W; Hong, G L; Lu, Z Q

    2016-07-20

    Objective: To analyze the clinical and epidemiological characteristics of acute poisoning patients in a general hospital, then to provide a reference for the prevention and treatment of acute poisoning in the future. Methods: A retrospective analysis was made on the clinical data of 660 patients with acute poisoning admitted in emergency medical center of the First Affiliated Hospital of Wenzhou Medical University from July 2009 to May 2015. Results: More men than women in 660 cases with acute poisoning(the ratio of male to female was 1.36∶1) ; ≥30 years old was the high incidence age (78.79%) ; The top occupation was farmers (39.70%) ; Most were life poisoning (88.18%) , suicide was the main reason (62.42%) especially happened in women, and the main cause of suicide was family conflicts; Toxic species dominated by pesticide (67.58%) , most were severe poisoning (81.82%) ; The top two pesticide poisoning were organic phosphorus and paraquat, and the proportion of blood purification in paraquat was significantly higher (χ 2 =105.21, P =0.00) ; There were 212 cases with organ dysfunction, main were pesticide poisoning patients, and the proportionof organ dysfunction in paraquat was significantly higher than the rest allpesticide poisoning (χ 2 =45.09, P =0.00) ; The general fatal rate of acute poisoning was 2.27%, and the proportion in paraquat poisoning was .higher than the rest pesticide poisoning who were death and give up when discharged (χ 2 =56.83, P =0.00) . Conclusion: The focus of acute poisoning in the general hospital is still pesticide (especially organic phosphorus and paraquat) , and most were severe poisoning.

  1. [Misdiagnosis of occupational chronic n-hexane poisoning: an analysis of 16 cases].

    PubMed

    Zhang, Jianjie; Li, Zhiming; Wang, Jinlin; Li, Hui; Si, Tujie; Deng, Lihua; Qiu, Shaohong

    2014-12-01

    To analyze the cause of misdiagnosis of occupational chronic n-hexane poisoning and to investigate the diagnosis and differential diagnosis of this disease. The clinical data of 16 patients with occupational chronic n-hexane poisoning who had been misdiagnosed with other diseases were collected. The hospital they first visited, cause of misdiagnosis, clinical features, and the misdiagnosis rate among inpatients during the same period were retrospectively analyzed. Sixteen of 62 patients hospitalized during the same period were misdiagnosed at the first visit; 11 cases were in the upper first-class hospitals, and 5 cases in the upper second-class hospitals; 5 cases were misdiagnosed as Green Barry syndrome, 2 cases as motor neuron disease, 2 cases as drug-induced peripheral neuropathy, 3 cases as periodic paralysis, and 4 cases had uncertain diagnosis. Most doctors who work in ordinary hospitals do not know occupational chronic n-hexane poisoning, which is often misdiagnosed as general neuropathies or difficult diseases. The key to correct diagnosis is to know the patient's occupational history and clinical features.

  2. A case of lead poisoning due to snooker chalk

    PubMed Central

    Dargan, P; Evans, P; House, I; Jones, A

    2000-01-01

    A 3 year, 9 month old child with pica presented with a blood lead concentration of 1.74 µmol/l (360 µg/l). The source of poisoning was snooker chalk (lead content 7200 µg/g). She was treated with intravenous calcium disodium edetate chelation. Thirty months later her blood lead was 0.39 µmol/l (80 µg/l). This case illustrates the need to be vigilant for more unusual causes of lead poisoning in the home.

 PMID:11087293

  3. Case reports of lead poisoning in dogs from the National Animal Poison Control Center and the Centre National D'Informations Toxicologiques, Veterinaires: anecdotes or reality?

    PubMed

    Berny, P J; Cote, L M; Buck, W B

    1992-02-01

    This paper presents case reports of lead toxicoses from 2 major animal poison control centers in Europe and North America, gathered from 1985 through 1989. All results examined here involved cases assessed as "toxicosis" or "suspected toxicosis" by the National Animal Poison Control Center (NAPCC) or the Centre National d'Informations Toxicologiques Veterinaries (CNITV). 537 cases were reported to the NAPCC, most of them concerning dogs (59%). In France, most of the 362 cases involved cattle (57.2%). There was an increased number of cases reported during late summer and early fall, and a decreased number of cases in November and December, in both centers. Dogs intoxicated were predominantly young animals (60% were less than 2 years old). No sex difference was noted. Pure bred dogs appeared more often involved than mixed-breed ones, but the breed distribution closely resembles dog breed distribution in the US. The source of lead was usually unknown and, when information was available, paint seemed to be the most common cause of poisoning. Clinical signs reported to the animal poison control centers involved the CNS and GI tract. Results from the French and the American database showed similar trends. They are compared to data from veterinary clinics and veterinary colleges in the US and Australia. In each case, data are very similar to what was reported to the CNITV and the NAPCC. It is concluded that animal poison control centers databases can provide a useful tool for better knowledge of animal poisoning. They can also help identify unexpected toxicologic problems related to drug administration or pesticide use.

  4. Case study: fatal poisoning by malathion.

    PubMed

    Thompson, T S; Treble, R G; Magliocco, A; Roettger, J R; Eichhorst, J C

    1998-07-20

    A case involving a fatal poisoning (suicide) by the insecticide malathion is described. The intact insecticide was found in the post-mortem blood and gastric contents at concentrations of 1.8 and 978 micrograms/ml, respectively. None of the insecticide was found in the autopsied liver tissue. Gas chromatography-mass spectrometry (GC-MS) techniques were used for the identification and quantification of malathion in the body fluids.

  5. [A "historical" case of lead poisoning via drinking water: diagnostic and therapeutic issues].

    PubMed

    Testud, F; Girtanner-Brunel, L; Péaud, P Y; Serpollet, G; Duchen, C

    2001-12-01

    It is likely that lead poisoning via drinking water is often overlooked because of its supposed rarity and nonspecific early symptoms, which result in delayed management. One case of severe lead poisoning via drinking water is reported. The diagnosis was long missed and a particularly long chelating treatment was required. The clinical features included lead colic, a Burton's lead line, anemia, polyneuritis and arterial hypertension. Eighteen courses of calcium EDTA were required to obtain 'biological recovery'. The poisoning was linked to a very long water supply lead pipe and potomania secondary to alcohol withdrawal. This case report illustrates how difficult the early recognition of lead poisoning can be, and underlines the need to inquire about a toxic aetiology, particularly via the environment, of otherwise unexplained pathological conditions.

  6. Abuse and deliberate self-poisoning in women: a matched case-control study.

    PubMed

    Coll, X; Law, F; Tobías, A; Hawton, K; Tomàs, J

    2001-10-01

    Controlled studies have shown deliberate self-harm to be more common in abused populations, but no controlled studies have shown abuse to be more common in self-harming populations. This is the first controlled study to determine whether abuse experiences (sexual, physical, and psychological) occurred more commonly in women who take overdoses than in controls. The design was a matched (1:1) case-control study set in a district general hospital in England. The subjects were 36 women admitted following deliberate self-poisoning. They were matched with the next non-overdose admission to the same hospital on six variables (sex, age, ethnicity, social class, marital status, and geographical locality). The main outcome measures used were modified versions of standardized self-report questionnaires of sexual, physical, and psychological abuse, together with measures of parenting style and general psychopathology. Women who had taken an overdose were more likely (odds ratio 15.0, 95% confidence interval 2.0 to 113.6) to have been sexually abused, and somewhat more likely to have been psychologically (1.02, 1.00 to 1.05) but not physically abused. They also had higher measures of psychopathology (GHQ-30: 1.19, 1.07 to 1.31), were more likely to have been abused at a younger age, exposed to the "affectionless control" style of parenting by their mothers, and to have harmed themselves in other ways. The management of women presenting to hospital after self-poisoning should include assessment of abuse experiences, and instigation of appropriate treatment in those with significant sequelae of abuse.

  7. [Assessment of quality indicators in pediatric poisoning in an emergency service].

    PubMed

    Giménez Roca, C; Martínez Sánchez, L; Calzada Baños, Y; Trenchs Sainz de la Maza, V; Quintilla Martínez, J M; Luaces Cubells, C

    2014-01-01

    Assessment of quality indicators allows clinicians to evaluate clinical assistance with a standard, to detect deficiencies and to improve medical assistance. Patients who came to emergency services of a tertiary level hospital for suspicion of poisoning from January 2011 to June 2012 were assessed using 20 quality indicators of pediatric poisoning. Data collection was performed by retrospective review of clinical reports. A total of 393 patients were admitted for suspicion of poisoning (0.3% of all admissions).The standard was reached in 11 indicators and not reached in 6: administration of activated charcoal within 2hours of poison ingestion (standard=90%, result=83.5%); attention within the first 15minutes of arriving in the emergency service (standard=90%, result=60.4%); start of gastrointestinal decontamination within 20minutes of arrival in emergency services (standard=90%, result=29.7%); performing of electrocardiogram on the patients poisoned with cardiotoxic substances (standard=95%, result=87%); judicial communication of cases of poisoning that could conceal a crime (standard=95%, result=31.3%), and collection of the minimal set of information of poisoned patients (standard=90%, result=1.9%). Three indicators could not be evaluated as a consequence of the limited number of cases where they could be applied (<5). The main deficiencies are related to delay in assistance, collection of information and completion of judicial reports. Giving these patients priority, designing a checklist to collect the main points of their management, and creating obligatory fields for data in computerized medical records, are the main actions available to achieve pediatric poisoning quality indicators in this emergency service. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  8. Therapeutic plasma exchange: an effective treatment in ethylene dibromide poisoning cases.

    PubMed

    Pahwa, Naresh; Bharani, Rajesh; Jain, Manish; Argal, Suarabh; Soni, Harish; Kosta, Susmit; Kumar, Ravindra

    2013-10-01

    Ethylene dibromide (EDB) poisoning is very common in Central India and has fatal outcome. EDB is highly protein bound and, therefore, it is suggested that therapeutic plasma exchange (TPE) may be useful in removing drug from body shortly after ingestion before EDB metabolizes and causes severe end organ damage. The aim of our study is to find the effect of time of start of TPE on survival outcome of EDB poisoning cases. Fifty-eight cases of EDB poisoning were reviewed from 2007 to 2012 in Department of critical care medicine in tertiary care hospitals at Indore. Five patients were discharged against medical advice and lost to follow up. TPE was done in 47 patients as early as possible and irrespective of appearance of clinical symptoms. TPE was not performed in six cases as they were hypotensive at admission. The patients with EDB poisoning were 15-45 yrs old with 3:2 male to female ratio. Out of 47 who received TPE, 39 patients survived. TPE had started within 24 h of ingestions of EDB in 36 out of 39 survived patients. Survival outcome was nine times higher in patients who received TPE within 24 h than after 24 h of ingestion. Survival rate was increased to 100% in patients where TPE was done within 12 h of ingestion of EDB. Early TPE help to remove plasma protein bound toxin with significant mortality reduction. However, delay in start of TPE after ingestion of poison has significant poor survival outcome. Copyright © 2013 Wiley Periodicals, Inc.

  9. Scombroid poisoning.

    PubMed

    McInerney, J; Sahgal, P; Vogel, M; Rahn, E; Jonas, E

    1996-08-01

    Scombroid poisoning is described in the literature as a toxic poisoning caused by ingestion of certain dark meat fish undergoing bacterial decomposition. Poisoning results from the ingestion of a heat-stable toxin. We describe the case of a man who presented to the emergency department several hours after eating tuna steak with evidence of scombroid poisoning that was associated with loss of vision and atrial tachycardia with block. All signs and symptoms resolved after treatment for scombroid poisoning.

  10. Exchange transfusion can be life-saving in severe propanil poisoning: a case report.

    PubMed

    Ranasinghe, Priyanga; Dilrukshi, Shani Apsara; Atukorala, Inoshi; Katulanda, Prasad; Gnanathasan, Ariaranee

    2014-10-08

    Propanil is an important cause of herbicide poisoning in Sri Lanka, accounting for about 2% of all cases of self-poisoning. The outcome is extremely poor when the poisoning is severe and current medical care is of limited efficacy. Death usually occurs due to the severe and prolonged methaemoglobinaemia. We describe a case of severe Propanil poisoning, successfully treated by exchange transfusion at a tertiary care hospital in Sri Lanka. A 17-year old Sri Lankan male (body weight--42 kg), presented to a local hospital 1 hour after self-ingestion of nearly 500 ml (4.3 g/kg) of liquid Propanil (concentration--360 g/l). On admission he had dizziness and peripheral cyanosis. He was given intravenous methylene blue (1 mg/kg) within one hour of admission, which was repeated subsequently due to minimal response. The next day morning, (18 hours after poisoning) the patient was transferred to the National Hospital of Sri Lanka (NHSL) for further management. On admission to NHSL, he was drowsy and confused, had a shallow respiratory effort and marked central and peripheral cyanosis. Respiratory rate was 20/min, with a pulse-oximetry of 77% on room air. The arterial blood gas analysis was as follows; pH--7.24, HCO3(-)--12 mmol/l, pCO2--28 mmHg, pO2--239 mmHg and O2 saturation--100%. Exchange transfusion was commenced within two hours of admission to NHSL. A dramatic improvement in oxygen saturation was observed immediately afterwards, with the saturation in pulse-oximetry rising to >95%. The level of consciousness and respiratory effort also improved. He was discharged subsequently 8 days after the initial poisoning. Propanil has potential to produce severe life threatening clinical manifestations, despite categorization as a herbicide with low toxicity. In cases of severe poisoning, exchange transfusion may be life saving. Since methylene blue, intensive care and exchange transfusion facilities are also not readily available in local hospitals, which frequently encounter

  11. Features of ciguatera fish poisoning cases in Hong Kong 2004-2007.

    PubMed

    Wong, Chun-Kwan; Hung, Patricia; Lee, Kellie L H; Mok, Tina; Chung, Thomas; Kam, Kai-Man

    2008-12-01

    To review the clinical features and laboratory investigations of ciguatera patients in Hong Kong between 2004 and 2007 in order to show the timely sampling of implicated fish from ciguatera victims and application of validated mouse bioassay for confirming suspected clinical cases of ciguatera. Diagnosis of the ciguatera victims was based on history of coral fish consumption and clinical presentations stated in official guidelines for clinical diagnosis of ciguatera fish poisoning in Hong Kong. Food remnants of coral fish samples were collected swiftly from ciguatera victims between 2004 and 2007 for ciguatoxins (CTXs) analysis. Major clinical symptoms in ciguatera patients included gastrointestinal and neurological effects including limb numbness and diarrhoea, which developed at 0.5 to 15 hours after consumption of fish. In most cases, neurological symptoms were more common than gastrointestinal symptoms. A broad range of attack rate (10%-100%) was observed in each ciguatera outbreak. Validated mouse bioassay on ether extracts of the food remnant samples confirmed that all were CTXs-positive (<0.5 - 4.3 MU/20 mg ether extract) and directly linked to the corresponding ciguatera cases. Consistency between clinical and laboratory analysis for ciguatera poisoning illustrates the application of laboratory mouse bioassay in a timely fashion for confirming ciguatera poisoning cases and implementing effective public health measures. With further improvement in laboratory techniques, features of ciguatera fish poisoning cases can be better defined. Further studies are needed to determine the risk of each class of CTXs (Pacific-, Indian- and Caribbean-CTXs) in Hong Kong.

  12. Kerosene poisoning in childhood: a 6-year prospective study at the Princess Rahmat Teaching Hospital.

    PubMed

    Shotar, Ali M

    2005-12-01

    Poisoning due to drugs is influenced to a large extent by the population's socioeconomic and cultural status. The purpose of our study was to determine and present the pattern of poisoning with kerosene in Princess Rahmat hospital, Irbid, Jordan, and to assess the effects of variables such as age, season, sex and agent on poisoning frequency in Princess Rahmat hospital, northern Jordan. This retrospective cross-sectional study was performed on 122 cases of poisoning with kerosene who were hospitalized in Princess Rahmat hospital, northern Jordan, during a six-year period from 1996 to 2001. The data collected include: age, sex, seasonal variation, material ingested, symptomatic or not on admission, time and place of ingestion, history of similar problem among the patient or his siblings, whether vomiting was induced by the parent before seeking medical help or not and the outcome regarding mortality and morbidity. Chi-square and values were considered for the statistical analysis. In a 6-year prospective study of kerosene poisoning in children admitted to the Rahmat Hospital, between January 1996 and December 2001, a total of 122 children (under 11 years of age). Among the children 48 (39.3%) were girls and 74 (60.6%) were boys. Majority (80.1%) were below 2 years. The largest group of patients was admitted during the summer months. The most commonly observed symptoms were cough (67.2%), tachypnea (56.5%), fever (54.1%), and vomiting (27.8%). About one third of the patients showed signs of central nervous system (CNS) impairment, including drowsiness, restlessness, stupor, and convulsions. 1) There is a higher risk of kerosene poisoning during the hot months of the year; 2) the respiratory system is the main target organ affected; 3) pneumonia is in most cases interstitial and bilateral; 4) vomiting after hydrocarbon ingestion is related to the rate of development of pneumonia; 5) symptoms of CNS impairment were correlated with hypoxemia, pneumonia, and fever; and 6

  13. Intentional fatal metallic phosphide poisoning in a dog--a case report.

    PubMed

    Nagy, Andras-Laszlo; Bolfa, Pompei; Mihaiu, Marian; Catoi, Cornel; Oros, Adrian; Taulescu, Marian; Tabaran, Flaviu

    2015-07-23

    Metallic phosphides are extremely toxic pesticides that are regulated in their usage. Information concerning the impact of metallic phosphides on human health is abundant. Data regarding the clinical pathology of phosphide poisoning in humans or domestic and wild animals is largely incomplete with only a few cases of metallic phosphide poisoning being reported every year, especially in humans. For the majority of cases reported in dogs the data are vague or incomplete. Here we report a complete and detailed description of pathological changes in a case of intentional metallic phosphide poisoning in a dog including an exhaustive examination of the brain. A 1 year old, male, Belgian Shepherd crossbreed dog with a clean medical history and no observed clinical signs prior to death, was submitted for post mortem examination. The dog was found dead by the owner. Near the body a suspect mix of bread, fat and a blackish powder was found. The owner announced the authorities and submitted the animal and the possible bait for forensic examination. At necropsy, multisystemic necrotic and degenerative lesions were observed. Histological exam confirmed the presence of necrotic and degenerative lesions of variable severity in all of the examined organs. The toxicological forensic examination revealed the presence of the phosphine gas in the gastric content and the bait. Metallic phosphide poisoning is a rarely reported entity, since the diagnosis of intentional poisoning with these compounds is a great challenge for forensic pathologists and toxicologists. To our knowledge, this is the first study describing the lesions completely in veterinary forensic toxicology. We assume that the toxic shows systemic endotheliotropism and damage of the endothelial cells responsible for the hemorrhagic lesions and for the secondary ischemic necrosis in various organs. This report will contribute to a better understanding of the pathogenesis in cases of acute metallic phosphide exposure in

  14. [Case of fatal aconite poisoning, and its background].

    PubMed

    Kazuma, Kohei; Satake, Motoyoshi; Konno, Katsuhiro

    2013-01-01

    Two people out of three who accidentally ate boiled aconite leaves died in 2012. This was a typical case of aconite poisoning in Japan: Aconite (Aconitum spp.) was mistakenly collected instead of Anemone flaccida, an edible wild plant. The leaves of these plants are quite similar to each other. Chemical analyses of the aconite plant left at the scene suggested intake of a fatal amount of aconitine alkaloids by each person. The collector, who died, had missed the botanical differences between the two plants, even though he owned a wild plant guidebook. A. flaccida should be collected with its flowers in order to aid positive indentification and avoid aconite poisoning.

  15. [Poisoning by exhaust gas of the imperfect combustion of natural gas: 22 cases study].

    PubMed

    Dong, Li-Min; Zhao, Hai; Zhang, Ming-Chang; He, Meng

    2014-10-01

    To analyze the case characteristics of poisoning by exhaust gas of the imperfect combustion of natural gas and provide references for forensic identification and prevention of such accidents. Twenty-two cases of poisoning by exhaust gas of the imperfect combustion of natural gas in Minhang District during 2004 to 2013 were collected. Some aspects such as general conditions of deaths, incidence time, weather, field investigation, and autopsy were retrospectively analyzed. In the 22 cases, there were 15 males and 16 females. The age range was between 2 and 82 years old. The major occurring time was in January or February (8 cases in each) and the cases almost occurred in small area room (21 cases). There was wide crack next to the exhaust port when the gas water heater was been used in all cases. There are more prone to occurrence of exhaust gas poisoning of imperfect combustion of natural gas in small area room with a ventilation window near the exhaust port of gas water heated. It shows that the scene of combustion exhaust gas poisoning should be more concerned in the cold season.

  16. Trouble with tuna: two cases of scombrotoxin poisoning.

    PubMed

    Stell, I M

    1997-03-01

    Two cases of scombrotoxin poisoning after exposure to tuna are described, the second being unusual in that tinned, rather than fresh, tuna was involved. This relatively rare condition needs to be distinguished from an allergic reaction, for which it can easily be mistaken.

  17. [Study of three ciguatera fish poisoning cases in Xiamen city, in 2005].

    PubMed

    Luo, He-dong; Bai, Yan-yan; Zhou, Na

    2011-06-01

    To find out the reason of three ciguatera fish poisoning cases in Xiamen in 2005 and identify the fish species. The grouper implicated in food poisoning and seven other coral reef fishes collected from market were tested by mice bioassay and ciguatoxin-test kit. The mtDNA was extracted from toxic grouper meat, and Cty b gene segment was amplified and the PCR products were sequenced. The sequences were compared with those in the GenBank. The result turned out to be positive by the ciguatoxin-test kit, while the toxicity of the toxic grouper implicated in food poisoning was 0.11 mouse unit (MU)/g by mice bioassay. A 475 bp segments of Cty b gene was amplified by PCR and the sequence was 99% homologous with Epinephelus fuscoguttatus (GenBank: AY950695).No ciguatoxin in six grouper species collected from market was detected. All three food poisoning cases were caused by consumption of ciguatoxin-carrying groupers.

  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. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Guidelines for Reporting Case Studies on Extracorporeal Treatments in Poisonings: Methodology

    PubMed Central

    Lavergne, Valéry; Ouellet, Georges; Bouchard, Josée; Galvao, Tais; Kielstein, Jan T; Roberts, Darren M; Kanji, Salmaan; Mowry, James B; Calello, Diane P; Hoffman, Robert S; Gosselin, Sophie; Nolin, Thomas D; Goldfarb, David S; Burdmann, Emmanuel A; Dargan, Paul I; Decker, Brian Scott; Hoegberg, Lotte C; Maclaren, Robert; Megarbane, Bruno; Sowinski, Kevin M; Yates, Christopher; Mactier, Robert; Wiegand, Timothy; Ghannoum, Marc

    2014-01-01

    A literature review performed by the EXtracorporeal TReatments In Poisoning (EXTRIP) workgroup highlighted deficiencies in the existing literature, especially the reporting of case studies. Although general reporting guidelines exist for case studies, there are none in the specific field of extracorporeal treatments in toxicology. Our goal was to construct and propose a checklist that systematically outlines the minimum essential items to be reported in a case study of poisoned patients undergoing extracorporeal treatments. Through a modified two-round Delphi technique, panelists (mostly chosen from the EXTRIP workgroup) were asked to vote on the pertinence of a set of items to identify those considered minimally essential for reporting complete and accurate case reports. Furthermore, independent raters validated the clarity of each selected items between each round of voting. All case reports containing data on extracorporeal treatments in poisoning published in Medline in 2011 were reviewed during the external validation rounds. Twenty-one panelists (20 from the EXTRIP workgroup and an invited expert on pharmacology reporting guidelines) participated in the modified Delphi technique. This group included journal editors and experts in nephrology, clinical toxicology, critical care medicine, emergency medicine, and clinical pharmacology. Three independent raters participated in the validation rounds. Panelists voted on a total of 144 items in the first round and 137 items in the second round, with response rates of 96.3% and 98.3%, respectively. Twenty case reports were evaluated at each validation round and the independent raters' response rate was 99.6% and 98.8% per validation round. The final checklist consists of 114 items considered essential for case study reporting. This methodology of alternate voting and external validation rounds was useful in developing the first reporting guideline for case studies in the field of extracorporeal treatments in poisoning

  20. Case reports of aconite poisoning in mainland China from 2004 to 2015: A retrospective analysis.

    PubMed

    Li, Haoran; Liu, Liang; Zhu, Shaohua; Liu, Qian

    2016-08-01

    Aconitum species have long been used in key traditional medicines in China, but cases of fatal aconite poisoning have also been reported. This paper presents a review of 40 single and multi-person cases of fatal aconite poisoning. The cases involved 53 victims in mainland China described in 27 case reports published between January 2004 and September 2015. We summarize the details of the case reports in order to highlight the features of fatal aconite-poisoning cases in China, including victims' sex and age, route of intoxication, clinical symptoms, medicolegal autopsy findings, and results of toxicological analysis. Our results indicate a need for legal medical experts encountering cases of fatal aconite poisoning to pay increased attention to the methods used for collecting biological samples. In addition, prevention strategies should focus on increasing public awareness regarding the potential toxicity of Aconitum, harm caused by medicinal liquors containing aconitine, and possibility of Aconitum alkaloids accumulating in the body. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  1. Hot charcoal vomitus in aluminum phosphide poisoning - A case report of internal thermal reaction in aluminum phosphide poisoning and review of literature

    PubMed Central

    Mirakbari, Seyed Mostafa

    2015-01-01

    Aluminium phosphide (ALP) poisoning is a commonly encountered poisoning in emergency departments in most developing countries. Many papers have revealed metabolic derangements in this poisoning and also examined contributing factors leading to death, but only few have reported physical damage. Some case reports have described a complication that has been frequently termed ‘ignition’. The exact mechanism of this phenomenon has not been fully elucidated. An exothermic reaction during therapeutic administration of chemicals may contribute to this problem, but the incidence has occurred in the absence of treatment or drug administration. Here, we report a 34-year-old woman with ALP poisoning who presented with hot charcoal vomitus, a sign of internal thermal event, leading to the thermal burning of the patient's face and internal damage resulting in death. We reviewed all reported cases with similar complication to demonstrate varied characteristics of patients and to propose the possible mechanisms leading to this event. PMID:26257417

  2. Amitraz poisoning: A case report of an unusual pesticide poisoning in Sri Lanka and literature review.

    PubMed

    Herath, H M M T B; Pahalagamage, S P; Yogendranathan, Nilukshana; Wijayabandara, M D M S; Kulatunga, Aruna

    2017-01-23

    Amitraz is a pesticide used worldwide on animals and in agriculture. It contains triazapentadiene, which is a centrally acting alpha-2 adrenergic agonist. Amitraz poisoning is fairly uncommon in humans and occurs via oral, dermal or inhalational routes. Only a limited number of case reports of human intoxication have been published and most of them are of accidental ingestion by children. A twenty-year-old Sri Lankan female presented following self-ingestion of 20 ml of amitraz resulting in 37.8 mg/ kg of amitraz poisoning. She lost consciousness after 20 min of ingestion, developed bradycardia and hypotension, which needed intravenous fluid resuscitation and dobutamine. Gastric lavage was performed. Her bradycardia persisted for 36 h and she was drowsy for 48 h. She did not develop respiratory depression, convulsions or hypothermia and the urine output was normal. Arterial blood gas revealed mild respiratory alkalosis. She recovered fully within 48 h and was discharged on day 3. The clinical manifestations of amitraz (impaired consciousness, drowsiness, vomiting, disorientation, miosis, mydriasis, hypotension, bradycardia, respiratory depression, hypothermia, generalized seizures, hyperglycemia and glycosuria) can be explained by the agonist action of amitraz on α1 and α2 receptors. Management of amitraz poisoning is still considered to be supportive and symptomatic with monitoring of nervous system, cardiovascular and respiratory systems. Activated charcoal may still be considered for treatment and the place for gastric lavage is controversial. Atropine is effective for symptomatic bradycardia and inotropic support is needed for hypotension that does not respond to fluid resuscitation. Diazepam or Lorazepam is used for convulsions and some patients may require intubation and ICU care. Several α2 adrenergic antagonists like yohimbine have been tried on animals, which have successfully reversed the effects of amitraz. Since the majority of amitraz

  3. Pesticide poisoning in a preschool child: a case study examining neurocognitive and neurobehavioral effects.

    PubMed

    Riccio, Cynthia A; Avila, Leonor; Ash, Michael J

    2010-04-01

    Exposure to environmental toxins, such as pesticides, has been shown to have adverse effects in humans, particularly neurological effects. Cases of acute pesticide poisoning occur less frequently and are less well documented; specific deficits (e.g., in processing speed, working memory) have not consistently been discussed. This is a case study of a preschooler who underwent a neuropsychological assessment due to a pesticide poisoning. His parents reported attention, speech, social, and gross and fine motor concerns after the poisoning. A number of methods and measures were used, including observational data, neuropsychological, and behavioral and social-emotional measures. Consistent with past research, results from the assessment demonstrated the subtle and not-so-subtle effects of acute pesticide poisoning. Implications of the findings are discussed.

  4. Trouble with tuna: two cases of scombrotoxin poisoning.

    PubMed Central

    Stell, I M

    1997-01-01

    Two cases of scombrotoxin poisoning after exposure to tuna are described, the second being unusual in that tinned, rather than fresh, tuna was involved. This relatively rare condition needs to be distinguished from an allergic reaction, for which it can easily be mistaken. Images p111-a PMID:9132185

  5. Transient cardiac effects in a child with acute cholinergic syndrome due to rivastigmine poisoning.

    PubMed

    Raucci, Umberto; Vanacore, Nicola; Cecchetti, Corrado; Russo, Mario Salvatore; Rossi, Rossella; Pirozzi, Nicola

    2014-07-01

    We report a case of rivastigmine poisoning resulting in a full cholinergic syndrome with nicotinic, muscarinic, and central effects requiring supportive or intensive care in a pediatric patient. A 3-year-old girl was admitted to the Emergency Department suspected of having ingested one or two pills of rivastigmine. The child was hyporeactive, with symptoms of altered mental status, sialorrhea, sweating, and diarrhea. Subsequently, she started showing signs of respiratory failure, severe tracheobronchial involvement, and gastric and abdominal distension. An electrocardiogram recorded frequent monomorphic ventricular ectopic beats with bigeminy and trigeminy. Long-term follow-up showed a transient dysrhythmia. Poisoning with rivastigmine can be a life-threatening condition. Timely identification and appropriate management of the toxic effects of this drug are essential and often life-saving. This is particularly true in cases of cholinergic syndrome subsequent to drug poisoning. Patients with cholinergic syndrome should also be assessed for possible cardiac complications such as dysrhythmias. The main factors predisposing to the development of such complications are autonomic disorder, hypoxemia, acidosis, and electrolyte imbalance. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. A pattern of acute poisoning in children in urban Zimbabwe: ten years experience.

    PubMed

    Kasilo, O M; Nhachi, C F

    1992-09-01

    1. A retrospective analysis was performed to evaluate the epidemiology of poisoning in children based on admissions to six of Zimbabwe's main urban hospitals over a 10-year period from 1980 to 1989 inclusive. 2. A total of 2873 cases were children aged between 0-15 years. This constituted 47.8% of poisoning cases from all age groups (6018) recorded during the study period. 3. All of the children (0-15 years) had signs and symptoms of poisoning on admission and, depending on their severity, were admitted to a ward or to an intensive care unit. A total of 4.9% (141) died. Most of those who died were suicide cases among the 11-15 year age group and accidental poisonings among the 0-15 year old group. 4. The under 0-5 age group constituted the majority of cases (75.4%) in the 0-15 age group, and most were between 1 and 3 years old. The 6-10 and 11-15 age groups formed 12.6% and 12% of the cases, respectively. The sex distribution showed that 53.1% were male. 5. Most incidences were accidental (93.2%). Suicides and parasuicides accounted for 1.9% and there were only two homicides. 6. The commonest toxic agents were: household products (27.2%), traditional medicines (23.%), venoms from snake bites and insect stings (16%) and therapeutic agents (12.4%). Of the therapeutic agents the most frequently implicated were antipsychotics 18.9%, analgesics 16.8%, anti-infectives 11.7%, anticonvulsants (8.2%) and benzodiazepines (7.7%).(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Was it something she ate? Case report and discussion of scombroid poisoning.

    PubMed

    Predy, Gerry; Honish, Lance; Hohn, William; Jones, Stephen

    2003-03-04

    We report the case of a 51-year old woman who developed headache, nausea, palpitations, tachycardia and hypertension 30 minutes after eating a tuna fish salad. Elevated histamine levels in the salad helped to confirm a suspected diagnosis of scombroid poisoning. The signs, symptoms, pathophysiology and management of poisoning from spoiled scombroid fish are discussed.

  8. EPIDEMIOLOGY OF ACCIDENTAL POISONING

    PubMed Central

    Bissell, D. M.; McInnes, Robert S.

    1960-01-01

    In San Jose, California, studies of cases of accidental poisoning showed that the greatest hazard was to children 1 through 3 years of age. Drugs accounted for half the cases, household products for another third, and insecticides and rodenticides and others for the remainder. Most often poison material was within easy reach of the children. An analysis of families in which an accident occurred indicated that accidental poisoning might happen to any family. Since there was little after-effect of poisoning in cases in which treatment was obtained promptly, education directed toward getting prompt treatment seems most advisable. Community agencies interested in poison control need to focus their attention on parents of pre-school children. PMID:13801023

  9. Emergency Visits for Prescription Opioid Poisonings

    PubMed Central

    Tadros, Allison; Layman, Shelley M.; Davis, Stephen M.; Davidov, Danielle M.; Cimino, Scott

    2016-01-01

    Background Prescription opioid abuse and overdose has steadily increased in the United States (U.S.) over the past two decades and current research has shown a dramatic increase in hospitalizations resulting from opioid poisonings. Still, much is unknown about the clinical and demographic features of patients presenting to emergency departments for poisoning from prescription drugs. Objective We sought to evaluate ED visits by adults for prescription opioids. Methods This was a retrospective cohort study utilizing 2006 – 2011 data from the Nationwide Emergency Department Sample (NEDS). Total number of admissions (weighted), disposition, gender, age, expected payer, income, geographic region, charges, and procedures performed were examined. Results From 2006 – 2010, there were 259,093 ED visits by adults for poisoning by opioids and 53.50% of these were unintentional. The overall mean age of patients was 45.5 with more visits made by females (52.37%). Patients who unintentionally overdosed were more likely to have Medicare (36.54%), whereas those who intentionally overdosed had private insurance (29.41%). The majority of patients reside in the South (40.93%) and come from lower-income neighborhoods. Approximately 108,504 patients were discharged and 140,395 were admitted. Conclusions There were over 250,000 visits to U.S. EDs from 2006 – 2011 with a primary diagnosis of poisoning by a prescription opioid. The majority of visits were made by females and over half were admitted to the hospital, resulting in over $4 billion in charges. Future studies should examine preventative measures, optimal screening and intervention programs for these patients. PMID:26409674

  10. Was it something she ate? Case report and discussion of scombroid poisoning

    PubMed Central

    Predy, Gerry; Honish, Lance; Hohn, William; Jones, Stephen

    2003-01-01

    Abstract WE REPORT THE CASE OF A 51-YEAR OLD WOMAN who developed headache, nausea, palpitations, tachycardia and hypertension 30 minutes after eating a tuna fish salad. Elevated histamine levels in the salad helped to confirm a suspected diagnosis of scombroid poisoning. The signs, symptoms, pathophysiology and management of poisoning from spoiled scombroid fish are discussed. PMID:12615755

  11. Accidental pharmacological poisonings in young children: population-based study in three settings.

    PubMed

    Bell, Jane C; Bentley, Jason P; Downie, Catriona; Cairns, Rose; Buckley, Nicholas A; Katelaris, Annette; Pearson, Sallie-Anne; Nassar, Natasha

    2018-01-15

    Pharmacological poisonings in young children are avoidable. Previous studies report calls to poisons centres, presentations to emergency departments (ED) or hospital admissions. There are limited data assessing concurrent management of poisonings across all three settings. We aimed to describe accidental pharmacological poisonings in young children across our Poisons Information Centre (PIC), EDs and hospitals. A population-based study in New South Wales, Australia, of PIC calls, ED presentations and hospital admissions for accidental pharmacological poisoning in children aged <5 years, 2007-2013. We examined trends, medicines responsible and subsequent management. Medicines were coded using ICD10-AM diagnosis codes (T36-50). Over 2007-2013, pharmacological poisonings accounted for 67,816 PIC calls, 7739 ED presentations and 2082 admissions. Rates (per 10,000 children) of PIC calls declined from 220 to 178; ED presentations were stable (∼22-24), with a decrease in emergency cases offset by an increase in semi- or non-urgent presentations; hospital admissions declined (8-5). Most PIC calls related to "non-opioid analgesics" (25%), and "topical agents" (18%). Nearly every day, one child aged <5 years was admitted to hospital for poisoning. "Benzodiazepines", "other and unspecified antidepressants", "uncategorised antihypertensives", and "4-aminophenol derivatives" accounted for over one-third of all admissions. Most PIC calls (90%) were advised to stay home, 6% referred to hospital. One-quarter of ED presentations resulted in admission. Poisonings reported to PIC and hospitals declined, however, non-urgent ED presentations increased. Strategies to reduce therapeutic errors and access to medicines, and education campaigns to improve Poisons Centre call rates to prevent unnecessary ED presentations are needed.

  12. Risk factors for unintentional poisoning in children aged 1-3 years in NSW Australia: a case-control study.

    PubMed

    Schmertmann, Marcia; Williamson, Ann; Black, Deborah; Wilson, Leigh

    2013-05-24

    Unintentional poisoning in young children is an important public health issue. Age pattern studies have demonstrated that children aged 1-3 years have the highest levels of poisoning risk among children aged 0-4 years, yet little research has been conducted regarding risk factors specific to this three-year age group and the methodologies employed varied greatly. The purpose of the current study is to investigate a broad range of potential risk factors for unintentional poisoning in children aged 1-3 years using appropriate methodologies. Four groups of children, one case group (children who had experienced a poisoning event) and three control groups (children who had been 'injured', 'sick' or who were 'healthy'), and their mothers (mother-child dyads) were enrolled into a case-control study. All mother-child dyads participated in a 1.5-hour child developmental screening and observation, with mothers responding to a series of questionnaires at home. Data were analysed as three case-control pairs with multivariate analyses used to control for age and sex differences between child cases and controls. Five risk factors were included in the final multivariate models for one or more case-control pairs. All three models found that children whose mothers used more positive control in their interactions during a structured task had higher odds of poisoning. Two models showed that maternal psychiatric distress increased poisoning risk (poisoning-injury and poisoning-healthy). Individual models identified the following variables as risk factors: less proximal maternal supervision during risk taking activities (poisoning-injury), medicinal substances stored in more accessible locations in bathrooms (poisoning-sick) and lower total parenting stress (poisoning-healthy). The findings of this study indicate that the nature of the caregiver-child relationship and caregiver attributes play an important role in influencing poisoning risk. Further research is warranted to explore the

  13. [Living conditions and pattern of acute poisonings in Oslo].

    PubMed

    Kolvik, Hallgeir Mæsel; Heyerdahl, Fridtjof; Bjørnaas, Mari Asphjell; Hovda, Knut Erik; Jacobsen, Dag; Ekeberg, Øivind

    2011-08-09

    Hospitalized patients with acute poisoning come from all classes of society. The relationship between living conditions and pattern of poisoning is, however, unclear. The aim of this study was to examine the connection between living conditions in Oslo and the pattern of acute poisonings, measured by incidence, main toxic agents and intention. A one-year multi-centre study with prospective inclusion of all patients ≥ 18 years of age with a registered address in Oslo admitted to an Oslo hospital with acute poisoning from 1 April 2003 through 31 March 2004. The 15 city districts were grouped into three, according to the official living conditions index in Oslo: city district group 1 (best living conditions), city district group 2 (average living conditions) and city district group 3 (most difficult living conditions). Of a total of 947 patients admitted with acute poisoning as their main diagnosis in the study period, 691 were included in the study, 660 of whom had self-inflicted poisoning. In city district group 3, the annual incidence of acute poisonings was 2.14 per 1000 inhabitants, significantly higher than city district group 2, with 1.50 (p < 0.001), and city district group 1, with 1.36 (p < 0.001). Measured as intention assessed by the treating physician, suicidal and drug related poisonings and those induced by a "cry for help" were more common in city district group 3 (0.74, 0.59 and 0.74 per 1000 inhabitants, respectively) than in city district group 2 (0.62, 0.40 and 0.41, respectively) and city district group 1 (0.52, 0.32 and 0.45, respectively). The main toxic agents were predominantly benzodiazepines (20 %), ethanol (18 %) and paracetamol (12 %). There were no statistically significant differences in the distribution of main toxic agents between the city district groups. The findings show a social gradient, with the highest incidence of poisonings in the city district group with the most difficult living conditions.

  14. The epidemiology of hypernatraemia in hospitalised children in Lothian: a 10-year study showing differences between dehydration, osmoregulatory dysfunction and salt poisoning.

    PubMed

    Forman, Sarah; Crofton, Patricia; Huang, Hian; Marshall, Tom; Fares, Katia; McIntosh, Neil

    2012-06-01

    The relative frequencies of the causes of hypernatraemia in children after the neonatal period are unknown. Salt poisoning and osmoregulatory dysfunction are extremely rare and potentially fatal. In this retrospective 10-year study, the incidence, causes and differential biochemistry of hypernatraemia in children is examined. Children with hypernatraemia (sodium ≥ 150 mmol/litre) aged >2 weeks to 17 years were identified from laboratory data of two paediatric departments serving the Lothian region of Scotland. A review of patient notes established time of onset and cause. Denominator data were available from the Scottish Health Service. On admission to hospital, 1 in 2288 children (1:1535 admitted as an emergency) had hypernatraemia. This is 1 in 30 563 Lothian children <17 years. Overall 0.04% hospital stays had an episode of hypernatraemia. In 45 children admitted with 64 separate episodes (11 from a case of salt poisoning), the commonest cause was dehydration secondary to either gastroenteritis or systemic infection; 31% had an underlying chronic neurological disorder. A total of 177 further cases developed hypernatraemia after admission. The commonest causes were dehydration secondary to severe systemic infection and postoperative cardiac surgery. Urine sodium:creatinine ratio and fractional excretion of sodium were both much higher in the salt poisoning case than in a child with osmoregulatory dysfunction or children with simple dehydration. Hypernatraemia after 2 weeks of age is uncommon, and on admission is usually associated with dehydration. Salt poisoning and osmoregulatory dysfunction are rare but should be considered in cases of repeated hypernatraemia without obvious cause. Routine measurement of urea, creatinine and electrolytes on paired urine and plasma on admission will differentiate these rare causes.

  15. Case report: Survival after deliberate strychnine self-poisoning, with toxicokinetic data

    PubMed Central

    Wood, David Michael; Webster, Emma; Martinez, Daniel; Dargan, Paul Ivor; Jones, Alison Linda

    2002-01-01

    Introduction Strychnine poisoning is uncommon, and in most severe cases, the patient dies before reaching hospital. The management of strychnine poisoning is well documented, although there are few data on the kinetics of elimination of strychnine after overdose. Case report A 42-year-old man presented shortly after ingestion of an unknown quantity of strychnine powder. After a respiratory arrest, with intensive supportive management requiring admission to an intensive care unit, he survived. Eight serum samples were taken over the first 5 days and analysed subsequently for strychnine concentrations. Results The initial concentration at 1.5 hours after ingestion was 4.73 mg/l, falling to 0.38 mg/l at 74 hours postingestion. Serum concentrations followed a monoexponential elimination curve with a calculated elimination half-life of 12 hours. Discussion and conclusion Strychnine poisoning presents with classical features, and with early diagnosis and supportive management, the patient can survive. The initial serum concentration of 4.73 mg/l is the highest reported concentration in a patient who has survived. Previous reports of the elimination half-life have suggested it is between 10 and 16 hours, which conforms to the elimination data in our case. PMID:12398788

  16. Ciguatera fish poisoning

    PubMed Central

    Crump, J.; McLay, C.; Chambers, S.

    1999-01-01

    Ciguatera fish poisoning is one of a variety of non-bacterial forms of human seafood poisoning. Consuming large predatory fish from tropical reef ecosystems may be hazardous. We describe a case that is typical of the disease, and illustrates the persistence of neurological symptoms that occur in some patients.


Keywords: ciguatera fish poisoning; ichthyosarcotoxaemia; poisoning; biotoxins PMID:10621882

  17. Scombroid fish poisoning: an overlooked marine food poisoning.

    PubMed

    Wu, M L; Yang, C C; Yang, G Y; Ger, J; Deng, J F

    1997-08-01

    Scombroid fish poisoning is a food-borne chemical intoxication caused by certain spoiled fish that contain a large amount of histamine and some biogenic diamines. It has gradually become a world-wide medical problem and probably is the most common cause of fish poisoning. As the data on the incidents of scombroid fish poisoning in Taiwan remains scarce, we report 2 incidents of scombroid fish poisoning in Northern Taiwan. We collected data of the 2 outbreaks of suspected fish poisoning which were reported to us in 1996. An epidemiological investigation was undertaken. Questionnaire interviews were given to persons who ate lunch in the same cafeteria in outbreak 2. The leftover fish were sent for species identification and toxin analysis. The first incident involving 4 women occurred in March 1996. All cases experienced flush, dizziness, blurred vision and skin rashes after eating lunch. A non-scombroid fish of Makaira with histamine levels as high as 84.13 mg/100 g flesh was implicated in this incident. In August 1996, another incident involving some cases who ate lunch at the same cafeteria were investigated. A total of 146 questionnaires were distributed with a return of 132 questionnaires (90.4%). Fifty-five employees reported positive signs or symptoms; 48 persons who ate fish and 7 women who did not eat fish were ill. Fish was the only food associated with the illness with an attack rate of 73.8% (p < 0.001). The incriminated fish was later identified as a scombroid fish of Euthynnus with a histamine content of 271.9 mg/100 g flesh in 1 leftover piece and 118.5 mg/100 g flesh in another piece. Most cases in these 2 outbreaks received treatment with antihistamines and had rapid and complete recovery. The diagnosis of scombroid fish poisoning could be misdiagnosed as food allergy or bacterial food poisoning if physicians are not aware of such poisoning. The nonspecific but characteristic symptomatology of histamine food poisoning and previous consumption of fish

  18. [Epidemiological study of acute poisoning cases treated at a Galician hospital between 2005 and 2008].

    PubMed

    de Miguel-Bouzas, José Carlos; Castro-Tubío, Eva; Bermejo-Barrera, Ana María; Fernández-Gómez, Purificación; Estévez-Núñez, Juan Carlos; Tabernero-Duque, María Jesús

    2012-01-01

    A descriptive retrospective study of acute intoxication cases registered at the Complexo Hospitalario de Pontevedra (CHOP) between January 2005 and December 2008 was performed to find out the number and types of poisoning cases treated, their distribution according to patient's sex and age, chronology, type of toxic agents involved, intentionality, history, symptoms, clinical development, treatment and toxicological analysis used for diagnosis. Data were recorded using Clinica and IANUS software and consulting all paper records of patients with symptoms of poisoning. Data from a total of 1893 patients with a mean age of 35.6 ± 17.6 years (66% men) were included. Highest rates of poisoning were recorded on Saturdays and Sundays during the summer months (June, July and August). Drugs of abuse were the most common toxic agents (70.4%), ethyl alcohol accounting for 61% of these cases, which often involved males and with people with high degrees of dependency. In second place was poisoning resulting from the abuse of medical drugs, more commonly associated with females, and involving benzodiazepines in 73.2% of cases. The majority of these intoxications were intentional, and suicide attempts accounted for 18.8%. The problems most commonly resulting from the poisoning were neurological, and mortality rate was just 0.2%.

  19. Accidental Carbon Monoxide Poisoning While Driving: A Case Report With Review of the Literature.

    PubMed

    Fisher-Hubbard, Amanda O; Appleford, Colin; Kesha, Kilak; Schmidt, Carl J; Gupta, Avneesh

    2018-05-16

    Carbon monoxide (CO) is the cause of a significant percentage of fatal poisonings in many countries. It is known that fatalities resulting from CO poisoning are underreported and/or misclassified. Carbon monoxide exposure while driving can occur due to faulty exhaust systems, defective ventilation systems, emission from other vehicles, and even cigarette smoking. We report the case of a 23-year-old woman who was involved in a low-speed motor vehicle collision and was found unresponsive in her vehicle due to CO poisoning. A review of the literature revealed rare vehicle-related accidental CO poisonings.

  20. Treatment of a mild chronic case of ciguatera fish poisoning with intravenous mannitol, a case study.

    PubMed

    Mitchell, Gary

    2005-03-01

    This article describes a recent case of ciguatera poisoning treated with intravenous mannitol. Mannitol has been used with good effect in non-controlled studies in acutely severely poisoned patients, but is not described in the treatment of chronic or milder poisoning. Our patient was a 35-year-old Niuean man who had eaten a ciguatoxic fish two weeks previously. His symptoms were not severe but were very unpleasant and restricted his ability to work. He was given a single dose of mannitol (0.66g/kg) as an intravenous infusion over two hours. His symptoms dramatically improved within 24 hours, and within a few days he felt virtually back to his former self. He experienced no side effects to the mannitol. It is suggested that intravenous mannitol may prove to be a useful treatment for mild to moderate ciguatera poisoning, and for patients who present late for treatment.

  1. [Clinical analysis of patients with tuberculosis admitted on an emergency cases].

    PubMed

    Okada, Toru; Shibuya, Yasuhiro; Saito, Hitoshi; Enomoto, Tatsuji; Nakamura, Seiichi

    2008-08-01

    A retrospective study was made of 75 patients with tuberculosis and tuberculous pleurisy who received medical care in our hospital from 2002 through 2006. Of the 75 patients, 9 were admitted as tertiary emergency cases, and 12 patients were admitted by ambulance as secondary emergency cases. We studied the reason for their emergency medical admission, and the process of diagnosing 21 patients as tuberculosis. In some cases, the reasons for emergency admission were cardiorespiratory arrest, loss of consciousness, and injury resulting from a traffic accident, not common symptoms of tuberculosis such as dyspnea, hemoptysis and bloody sputum. Chest radiographic findings of most patients showed tuberculosis, and other cases were likely to be diagnosed as tuberculosis from their medical history or back-ground such as being homeless, previous tuberculosis, and receiving for therapy of tuberculosis. It was not so difficult to diagnose our cases as tuberculosis, nevertheless we may have an unconscious patient with normal chest radiograph. These data suggest that any patients visiting the emergency room may possibly have tuberculosis even if they are without respiratory symptoms.

  2. Clinical and therapeutic aspects of childhood kerosene poisoning in Djibouti.

    PubMed

    Benois, Alain; Petitjeans, Fabrice; Raynaud, Laurent; Dardare, Eric; Sergent, Hervé

    2009-10-01

    We report a prospective and descriptive study about childhood acute poisoning with kerosene in Djibouti. Acute poisoning is a common and stable occurrence in low socioeconomic groups in Africa, where negligence is the main cause of poisoning. The respiratory system was the main target, with 41% of patients having pneumonia, which may become life-threatening, but with low mortality rate. Asymptomatic patients (35%) can be discharged, while those with pulmonary or neurological signs must be admitted for observation and supportive treatment based on oxygen administration. Our study suggests management and provides a discussion for therapeutic options and emphasizes the importance of prevention.

  3. [Acute accidental poisoning in children: aspects of their epidemiology, aetiology, and outcome at the Charles de Gaulle Paediatric Hospital in Ouagadougou (Burkina Faso)].

    PubMed

    Kouéta, Fla; Dao, Lassina; Yé, Diarra; Fayama, Zéinabou; Sawadogo, Alphonse

    2009-01-01

    Accidents are a daily concern in the paediatric ward because of their frequency, diversity and severity. Acute accidental poisoning (AAP) accounts for an important portion of these. To help improvement management of AAP, we conducted a retrospective study covering a period of 2 years from January 2005 to December 2006 at Charles de Gaulle Paediatric University Hospital in Ouagadougou. Of 9390 admissions during the study period, 123 children, or 1.3%, were admitted for poisoning. A cumulative average of 11 were admitted monthly, with a peak of 16 patients in April 2005 and 2006, together. AAP was most common among children aged 1 to 4 years. Their mean age was 3 years and ranged from 6 days to 12 years. Boys outnumbered girls, with a sex ratio of 1.2. Mothers of more than half (61%) of the children poisoned worked in the home. Household products accounted for 44.7% of AAPs, followed by drug (22.7%) and food (22%) poisoning. Kerosene and other petroleum products topped the list of household products, with 54.5%. Tranquilizers (46.4%) and dairy products (37%) dominated the drug and food poisoning categories. Immediate outcome was fatal in 3% of cases, and three quarters of these deaths occurred during drug poisoning of children aged 1 to 4 years. The mean hospital stay was 2 days, and ranged from 0 to 9 days. Health officials, the media, and community outreach must all help to increase awareness about the dangers of poisoning and of preventive measures.

  4. Acute poisoning in children under the age of six: a two-decade study of hospital admissions and trends.

    PubMed

    Hoikka, M H; Liisanantti, J H; Dunder, T

    2013-07-01

    To evaluate the incidence, clinical features and outcome of acute poisoning in children of less than 6 years of age in northern Finland. Children hospitalized with acute poisoning at the Oulu University Hospital between 1991 and 2010 were retrospectively evaluated from hospital records. There were 334 hospital admissions due to acute poisoning during the study period, with an overall incidence rate of 5.2 per 10 000 per year, decreasing slightly from 6.7 in 1991-1995 to 4.5 in 2006-2010. Mean length of a hospital stay was 1.2 (SD ± 1.26) days. The most common substances ingested were terbutaline (12.3%), benzodiazepines (12.0%) and dishwasher powder (9.3%). Almost half of the patients were admitted to the paediatric intensive care unit, but most only required supportive care. Specific antidotes were administered in 16 cases. Three patients suffered from aspiration pneumonia as a result of ingesting poison, but no children died during the study. Poisoning is a fairly common cause of hospital admission in children under the age of six. In most cases, their clinical condition is good, and they can be discharged after a short surveillance period. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  5. Hypothermia and Fever after organophosphorus poisoning in humans--a prospective case series.

    PubMed

    Moffatt, Alison; Mohammed, Fahim; Eddleston, Michael; Azher, Shifa; Eyer, Peter; Buckley, Nick A

    2010-12-01

    There have been many animal studies on the effects of organophosphorus pesticide (OP) poisoning on thermoregulation with inconsistent results. There have been no prospective human studies. Our aim was to document the changes in body temperature with OP poisoning. A prospective study was conducted in a rural hospital in Polonnaruwa, Sri Lanka. We collected data on sequential patients with OP poisoning and analyzed 12 patients selected from 53 presentations who had overt signs and symptoms of OP poisoning and who had not received atropine prior to arrival. All patients subsequently received specific management with atropine and/or pralidoxime and general supportive care. Tympanic temperature, ambient temperature, heart rate, and clinical examination and interventions were recorded prospectively throughout their hospitalization. Initial hypothermia as low as 32°C was observed in untreated patients. Tympanic temperature increased over time from an early hypothermia (<35°C in 6/12 patients) to later fever (7/12 patients >38°C at some later point). While some of the late high temperatures occurred in the setting of marked tachycardia, it was also apparent that in some cases fever was not accompanied by tachycardia, making excessive atropine or severe infection an unlikely explanation for all the fevers. In humans, OP poisoning causes an initial hypothermia, and this is followed by a period of normal to high body temperature. Atropine and respiratory complications may contribute to fever but do not account for all cases.

  6. Poison exposures in young Israeli military personnel: a National Poison Center Data analysis.

    PubMed

    Lavon, Ophir; Bentur, Yedidia

    2017-06-01

    To characterize poison exposures in young Israeli military personnel as reported to the national poison center. Retrospective poison center chart review over a 14-year period. Cases included were Israeli soldiers aged 18-21 years, the compulsory military service age required by the Israeli law. 1770 records of poison exposures in young military personnel were identified. Most exposed individuals involved males (n = 1268, 71.6%). Main routes of exposure were ingestion (n = 854, 48.3%), inhalation (n = 328, 18.6%) and ocular (n = 211, 11.9%). Accidents or misuse (n = 712, 40.2%) were the most frequently reported circumstances, followed by suicide attempts (370, 20.9%), and bites and stings (161, 9.1%). More than half of the cases involved chemicals (n = 939, 53.1%); hydrocarbons, gases and corrosives were the main causative agents. Pharmaceuticals (mainly analgesics) were involved in 519 (29.3%) cases, venomous animals (mainly scorpions, centipedes, and snakes) in 79 (4.5%). Clinical manifestations were reported in 666 (37.6%) cases, mostly gastrointestinal, neurologic, and respiratory. The vast majority of cases (1634, 92.3%) were asymptomatic or mildly affected; no fatalities were recorded. In 831 (46.9%) cases the clinical toxicologist recommended referral to an emergency department; ambulatory observation was recommended in 563 (31.8%) cases, and hospitalization in 86 (4.9%). Our data show that poison exposures among young soldiers involve mainly males, accidents, misuse and suicides, oral route and chemicals; most exposures were asymptomatic or with mild severity. Repeated evaluations of poison center data pertaining to military personnel is advised for identifying trends in poison exposure and characteristics in this particular population.

  7. [A case of Veratrum poisoning].

    PubMed

    Festa, M; Andreetto, B; Ballaris, M A; Panio, A; Piervittori, R

    1996-05-01

    A poisoning from a Veratrum album infusion mistaken for Gentiana lutea is described. Confusion between these two plants can easily occur because they are very similar, although flowers and disposition of leaves allow their botanic determinat: V. album leaves are alternate and flowers are white, while G. lutea leaves are opposite and flowers yellow. The poisoning involves gastrointestinal (pyrosis, vomiting) and cardiocirculatory systems (bradyarrhy-thmias, A-V dissociation, vasodilatation) Atropine is the drug of choice.

  8. Benzodiazepine poisoning in elderly.

    PubMed

    Vukcević, Natasa Perković; Ercegović, Gordana Vuković; Segrt, Zoran; Djordjević, Snezana; Stosić, Jasmina Jović

    2016-03-01

    Benzodiazepines are among the most frequently ingested drugs in self-poisonings. Elderly may be at greater risk compared with younger individuals due to impaired metabolism and increased sensitivity to benzodiazepines. The aim of this study was to assess toxicity of benzodiazepines in elderly attempted suicide. A retrospective study of consecutive presentations to hospital after self-poisoning with benzodiazepines was done. Collected data consisted of patient's characteristics (age, gender), benzodiazepine ingested with its blood concentrations at admission, clinical findings including vital signs and Glasgow coma score, routine blood chemistry, complications of poisoning, details of management, length of hospital stay and outcome. According the age, patients are classified as young (15-40-year old), middle aged (41-65-year old) and elderly (older than 65). During a 2-year observational period 387 patients were admitted because of pure benzodiazepine poisoning. The most frequently ingested drug was bromazepam, the second was diazepam. The incidence of coma was significantly higher, and the length of hospital stay significantly longer in elderly. Respiratory failure and aspiration pneumonia occurred more frequently in old age. Also, flumazenil was more frequently required in the group of elderly patients. Massive benzodiazepines overdose in elderly may be associated with a significant morbidity, including deep coma with aspiration pneumonia, respiratory failure, and even death. Flumazenil is indicated more often to reduce CNS depression and prevent complications of prolonged unconsciousness, but supportive treatment and proper airway management of comatose patients is the mainstay of the treatment of acute benzodiazepine poisoning.

  9. 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)

  10. A seven-year review of accidental kerosene poisoning in children at Aminu Kano Teaching Hospital, Kano.

    PubMed

    Belonwu, R O; Adeleke, S I

    2008-01-01

    Accidental ingestion of kerosene is a potential source of morbidity and mortality in children. The objectives of the study are to determine to magnitude of the problem and proffer feasible solutions to reduce the frequency of occurrence. The medical records of all cases of kerosene poisoning admitted into Paediatric Medical Ward and Emergency Paediatric Unit were identified and relevant data extracted and analysed. Kerosene poisoning constituted 55 (1.2%) of cases of all paediatric admissions within the period (Jan 1999 Dec 2005). The study showed that children 4 months to 8 years were affected with peak age of 18 months. Thirty-four (61.8%) of the cases were aged below 2 years which conforms to findings in earlier studies in Nigeria. Main clinical feature was cough with difficulty in breathing in 52 (94.5%) of cases. Others features noted were central nervous system involvement (14.5%), vomiting (20%), and fever 16 (29.1%). There were 3 deaths giving the mortality of 5.5%. The study has revealed that kerosene poisoning is a significant cause of morbidity and mortality. Government policies that will enhance the standard of living of people and education of parents/care givers are the identified imperatives for reduction of the problem.

  11. A case of ciguatera fish poisoning in a French traveler.

    PubMed

    Develoux, M; Le Loup, G; Pialoux, G

    2008-11-06

    Ciguatera is a toxic poisoning due to ingestion of fish and is rarely reported in France. Little is known about this imported tropical disease. We present a case observed in Paris in a traveller returning from the Dominican Republic.

  12. Utilization of Observation Units for the Care of Poisoned Patients: Trends from the Toxicology Investigators Consortium Case Registry.

    PubMed

    Judge, Bryan S; Ouellette, Lindsey M; VandenBerg, Melissa; Riley, Brad D; Wax, Paul M

    2016-03-01

    Many poisoned patients may only require a period of observation after their exposure. There are limited data describing the use of observation units for managing poisoned adult and pediatric patients. We performed a retrospective review of all patients reported to the ToxIC Case Registry between January 1, 2012 and December 31, 2013. Eligible patients included those who received a bedside consultation by a medical toxicologist and whose care was provided in an observation unit, or those who were admitted under the care of a medical toxicologist in an observation unit. A total of 15,562 poisonings were reported to the registry during the study period, of which 340 (2.2 %) involved patients who were cared for in an observation unit. Of these patients, 22.1 % were 18 years of age or younger, and the remaining 77.9 % were greater than 18 years of age. The most common reason for exposure was the intentional ingestion of a pharmaceutical agent in both adult (30.2 %) and pediatric patients (36.0 %). Alcohols (ethanol) (24.9 %), opioids (20.0 %), and sedative-hypnotics (17.7 %) were the most common agent classes involved in adult patient exposures. The most common agent classes involved in pediatric exposures were antidepressants (12.0 %), anticonvulsants (10.7 %), and envenomations (10.7 %). In adult patients, the most common signs and symptoms involved the nervous system (52.0 %), a toxidrome (17.0 %), or a major vital sign abnormality (14.7 %). In pediatric patients, the most common signs and symptoms involved the nervous system (53.3 %), a toxidrome (21.3 %), or a major vital sign abnormality (17.3 %). The results of this study demonstrate that a wide variety of poisoned patients have been cared for in an observation unit in consultation with a board-certified medical toxicologist. Patterns for the reasons for exposure, agents responsible for the exposure, and toxicological treatments will continue to evolve. Further study is needed to identify

  13. [Cases of acute pesticide poisoning in Colonia Puerto Pirapó, Itapúa, Paraguay, February, 2014].

    PubMed

    Pedrozo, María Esther; Ocampos, Sandra; Galeano, Rosa; Ojeda, Andrea; Cabello, Agueda; De Assis, Dalva

    2017-06-01

    In Paraguay, pesticides are the causative agent in 13.7% of poisonings, especially organophosphorus compounds. Such poisoning produces the inhibition of acetylcholinesterase generating three possible clinical conditions: acute poisoning, intermediate syndrome or late neurotoxicity. We present 15 cases of acute poisoning, ten women and five men from a rural community between 5 and 67 years of age, whose symptoms began after using water contaminated by pesticides from the community network. The most common symptoms were nausea and vomiting, followed by abdominal pain, headache, fever, itching, red eyes and sweating. Five patients underwent blood tests for blood count, renal and liver function and serum cholinesterase, with results within the reference values; just one patient had high liver enzymes.In two samples from the community water supply network the active compound detected was profenophos. It is essential to train primary health care personnel to identify cases of acute pesticide poisoning in a timely manner to provide appropriate treatment, especially in rural areas. Additionally, it is necessary that responsible institutions monitor compliance with environmental regulations in these areas to avoid such incidents.

  14. [A case of favourable outcome of the treatment of extremely severe acute poisoning with methanol].

    PubMed

    Batotsyrenov, B V; Livanov, G A; Vasil'ev, S A; Fedorov, A V; Antrianov, A Iu

    2013-01-01

    A case of favourable outcome of the treatment of extremely severe acute poisoning after prolonged exposure to lethal doses of methanol is reported. The complex treatment included urgent and effective elimination of the poison (multiple gastric lavage, hemodialysis), antidote therapy (administration of ethanol), correction of decompensated metabolic acidosis (alkali therapy and infusion therapy with reamberin). These measures had beneficial effect on the clinical course of poisoning and ensured its favourable outcome.

  15. Oleander Poisoning as an Example of Self-Medication Attempt

    PubMed Central

    Bavunoğlu, Işıl; Balta, Musa; Türkmen, Zeynep

    2016-01-01

    Background: There is an increasing interest in herbal products as a self-medication method in recent years. Some plant extracts either turn into drugs over time or are consumed directly without treatment. One of these plants is Nerium oleander L., which is a potentially lethal plant, since it has cardiac glycosides. However, numerous researches of its extracts have been performed against cancer cell lines in recent literature. This contradiction leads to misinterpretation and induces the prevalence of intoxication or fatal cases. Case Report: This case is associated with an oleander-poisoned patient, who was admitted to the Emergency unit 20 hours after the first dose, and 8 hours after the second dose. Although she lives in a metropolis and has a higher level of education and numerous hospital facilities available, she had decided to take self-medication for her Hashimoto’s thyroiditis and malignant thyroid disease which was caused by her apprehensive thoughts. Oleandrin was detected in the urine at a concentration of 3.2 ng/mL and in the serum at a concentration of 8.4 ng/mL by chromatographic analysis at the time of admission. Conclusion: This case represents the misunderstanding of herbal treatments by the community. Promoting awareness of the potential toxicity of this plant among the public may help to reduce the incidence of poisoning due to Nerium species. PMID:27761287

  16. Fatal Diesel Poisoning: A Case Report and Brief Review of Literature.

    PubMed

    Srinivasa Murthy, Abilash; Das, Siddhartha; Bheemanathi Hanuman, Srinivas

    2018-06-01

    Hydrocarbons are volatile substances that are used in routine life activities for cooking or as automobile fuel. Diesel is one of the commonly used automobile fuels obtained from crude oil. Death due to poisoning by diesel is rarely reported. Most commonly affected is the respiratory system either after aspiration or ingestion. The most common presentation is chemical pneumonitis or aspiration pneumonitis from which patient usually recovers. Gas chromatography techniques help in the detection of volatile substances like diesel. Here, we report a rare case of fatal pediatric accidental diesel poisoning.

  17. Pesticide poisoning in Zhejiang, China: a retrospective analysis of adult cases registration by occupational disease surveillance and reporting systems from 2006 to 2010.

    PubMed

    Zhang, Meibian; Fang, Xinglin; Zhou, Lifang; Su, Liling; Zheng, Jiajia; Jin, Minjuan; Zou, Hua; Chen, Guangdi

    2013-11-21

    Despite the rapid industrialisation and urbanisation over the past 30 years, agriculture is one of the largest economic sectors in China and the unregulated use of pesticides result in extensive pesticide poisoning. The objective of this study was to analyse pesticide poisoning cases registration received by Zhejiang Provincial Center for Disease Control and Prevention, China. Register-based study. Cases registered regarding pesticide poisoning. Data were obtained from the Occupational Disease Surveillance and Reporting Systems in Zhejiang province from 2006 to 2010, which contains anonymous records representing general population of Zhejiang province, China. All cases registered as pesticide poisoning were identified. Monthly and age-group pesticide poisoning death rates were calculated. A total of 20 097 pesticide poisoning cases with 1413 deaths were recorded during the study period. There were 10 513 male pesticide poisoning cases with 782 deaths, and 9584 females with 631 deaths. Pesticide poisoning occurred mostly in non-occupational exposure (79.86%), in which the majority (85.77%) of the cases was of intentional pesticide poisoning. The occupational exposure was most common in men during the farming season. The death rate increased stepwise with age, and the pesticide suicide rate was higher in the older age group. Pesticide poisoning remains a major health problem in China, and further recommendations to reduce the pesticide poisoning are required.

  18. Pesticide poisoning in Zhejiang, China: a retrospective analysis of adult cases registration by occupational disease surveillance and reporting systems from 2006 to 2010

    PubMed Central

    Zhang, Meibian; Fang, Xinglin; Zhou, Lifang; Su, Liling; Zheng, Jiajia; Jin, Minjuan; Zou, Hua; Chen, Guangdi

    2013-01-01

    Objective Despite the rapid industrialisation and urbanisation over the past 30 years, agriculture is one of the largest economic sectors in China and the unregulated use of pesticides result in extensive pesticide poisoning. The objective of this study was to analyse pesticide poisoning cases registration received by Zhejiang Provincial Center for Disease Control and Prevention, China. Design Register-based study. Setting Cases registered regarding pesticide poisoning. Data were obtained from the Occupational Disease Surveillance and Reporting Systems in Zhejiang province from 2006 to 2010, which contains anonymous records representing general population of Zhejiang province, China. Participants All cases registered as pesticide poisoning were identified. Primary outcome Monthly and age-group pesticide poisoning death rates were calculated. Results A total of 20 097 pesticide poisoning cases with 1413 deaths were recorded during the study period. There were 10 513 male pesticide poisoning cases with 782 deaths, and 9584 females with 631 deaths. Pesticide poisoning occurred mostly in non-occupational exposure (79.86%), in which the majority (85.77%) of the cases was of intentional pesticide poisoning. The occupational exposure was most common in men during the farming season. The death rate increased stepwise with age, and the pesticide suicide rate was higher in the older age group. Conclusions Pesticide poisoning remains a major health problem in China, and further recommendations to reduce the pesticide poisoning are required. PMID:24270833

  19. A case of histamine fish poisoning in a young atopic woman.

    PubMed

    Wilson, Ben J; Musto, Richard J; Ghali, William A

    2012-07-01

    Histamine fish poisoning, also known as scombroid poisoning, is a histamine toxicity syndrome that results from eating specific types of spoiled fish. Although typically a benign syndrome, characterized by self-limited flushing, headache, and gastrointestinal symptoms, we describe a case unique in its severity and as a precipitant of an asthma exacerbation. A 25-year-old woman presented to the emergency department (ED) with one hour of tongue and face swelling, an erythematous pruritic rash, and dyspnea with wheezing after consuming a tuna sandwich. She developed abdominal pain, diarrhea and hypotension in the ED requiring admission to the hospital. A diagnosis of histamine fish poisoning was made and the patient was treated supportively and discharged within 24 hours, but was readmitted within 3 hours due to an asthma exacerbation. Her course was complicated by recurrent admissions for asthma exacerbations.

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

    USDA-ARS?s Scientific Manuscript database

    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 ...

  1. Poisoning of wild birds from exposure to anticholinesterase compounds and lead: diagnostic methods and selected cases

    USGS Publications Warehouse

    Franson, J. Christian; Smith, Milton R.

    1999-01-01

    Organophosphorus and carbamate compounds have largely replaced chlorinated hydrocarbons for pesticidal use in the United States, and many cases of poisoning resulting from exposure to these anticholinesterase agents have occurred in free-living birds. Although lead shot has been prohibited for waterfowl hunting throughout the United States since 1991, lead poisoning from the ingestion of spent lead shot is still occasionally seen in wild birds, and lead poisoning from the ingestion of fishing sinkers is an emerging issue of concern. A thorough history, a complete necropsy evaluation, and appropriate laboratory analysis of tissues are required to diagnose toxicoses in wild birds, including those caused by anticholinesterase compounds and lead. The interpretation of brain cholinesterase (ChE) activity results depends on the methods of analysis and comparison with expected normal enzyme activities in brain tissue from the same species. Although lead residues in tissues vary among species, many lead poisoned birds have tissue residues that are much higher than the lower threshold commonly accepted for a diagnosis of lead poisoning. We review histories, necropsy findings, and analytical methodologies and results for selected anticholinesterase and lead poisoning cases diagnosed in wild raptors, waterfowl, and loons.

  2. [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

  3. Poisoning in Israel: annual report of the Israel Poison Information Center, 2012.

    PubMed

    Bentur, Yedidia; Lurie, Yael; Cahana, Alfred; Kovler, Nona; Bloom-Krasik, Anna; Gurevych, Bella; Klein-Schwartz, Wendy

    2014-11-01

    The Israel National Poison Information Center (IPIC), Rambam Health Care Campus, provides 24 hour telephone consultations in clinical toxicology as well as drug and teratogen information. It participates in research, teaching and regulatory activities, and also provides laboratory services. To report data on the epidemiology of poisonings and poison exposures in Israel. We made computerized queries and descriptive analyses of the medical records database of the IPIC during 2012. A total of 31,519 poison exposure cases were recorded, a 157.6% increase compared with 1995. Children < 6 years of age were involved in 43.1% of cases; 74.0% of calls were made by the public and 23.7% by physicians; 74.8% of exposures were unintentional and 9.1% intentional. Chemicals were involved in 35.8% of all cases (single and multiple substances), pharmaceuticals in 48.8%, bites and stings in 3.8%, and plants and mushrooms in 1.6%. Substances most frequently involved were analgesics, cleaning products and antimicrobials. Clinical severity was moderate/major in 3.4%. Substances most frequently involved in moderate/major exposures were corrosives, insecticides and snake venom. Four fatalities were recorded; all were intentional exposures in adults (corrosive, medications, energy drink). Poison exposures and poisonings have increased significantly and have contributed substantially to morbidity and mortality in Israel. The IPIC database is a valuable national resource for the collection and monitoring of poisoning exposure cases. It can be used as a real-time surveillance system for the benefit of public health. It is recommended that reporting to the IPIC become mandatory and its activities be adequately supported by national resources.

  4. Prospects of poisoning - a multi facet study.

    PubMed

    Mishra, Pradeep K; Kulkarni, Rashmi; Sane, Mandar R; Deshpande, Ajit; Kushwah, Manish

    2016-01-01

    Aim of the study is to find out demographic profile, clinical characteristics and analysis of poison in clinical set up. The study carried out in Sri Aurobindo Medical College and PG Institute Indore, Madhya Pradesh. Total 75 cases of poisoning were studied for demographic profile, vitals (BP, pulse, heart rate, pupils, etc.), clinical features (such as vomiting, salivation, consciousness, etc.), type of poison and its analysis. Results: Poisoning was more common in cases between 15 and 25 years of age, in males than in females and in Hindu religion. Poisoning cases were predominantly from rural areas and in married people. Majority of cases were discharged after proper treatment and counseling. Altered vitals and clinical features were found in most of the cases. Organophosphate and aluminum phosphide compound were evaluated in most of the cases. Conclusions: Preventive measures should be applied through educating people, proper counseling, promoting poison information centers, and introducing separate toxicological units in hospitals.

  5. Pesticide poisoning cases in Ankara and nearby cities in Turkey: an 11-year retrospective analysis.

    PubMed

    Kır, M Ziya; Öztürk, Gülfer; Gürler, Mukaddes; Karaarslan, Bekir; Erden, Gönül; Karapirli, Mustafa; Akyol, Ömer

    2013-05-01

    Since they are available in open markets and pharmacies, pesticides have been widely used all over the country. (Un)intentional poisoning with these compounds is one of the most common causes of chemical poisoning, especially in rural agricultural areas. Pesticide poisonings reported by various countries showed that it is a worldwide health problem with 250,000-370,000 associated deaths each year. In this study, medico-legal deaths between the years 2001 and 2011 in Ankara and nearby cities in Turkey were investigated retrospectively. The autopsies were partly carried out by Ankara Branch of Council of Forensic Medicine. Data were collected from reports of the Morgue Department whose toxicological analyses were performed in the Chemistry Department. The data revealed that 70 cases out of 10,720 autopsied ones had been attributed to fatal pesticide poisoning. The age range was 1-80 years (mean ± SD, 41.33 ± 17.42 years). Most of the cases (60%) were reported from Ankara. Insecticides were the most common (94%) cause of fatal pesticide poisonings, most of them (63%) being organophosphate insecticides. The percentages of pesticide-induced deaths are quite high in our society and should therefore not be underestimated. Accordingly, intensive efforts to reduce occupational and intentional pesticide poisonings are urgently needed in Ankara and nearby cities. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  6. Prevalence of pulmonary edema among the deceased cases with acute Methadone poisoning: A report from Iran.

    PubMed

    Eizadi-Mood, Nastaran; Naeini, Seyed Amir Hossein Madani; Hedaiaty, Mahrang; Sabzghabaee, Ali Mohammad; Moudi, Maryam

    2016-01-01

    Methadone poisoning is common in our society, mainly in drug addicts. One of its lethal complications is pulmonary edema. Therefore, we evaluated the prevalence of pulmonary edema in the deceased cases with methadone poisoning and its possible relationship with some medical variables. In this cross-sectional study which was done in 2014, we have investigated the deceased patients with methadone toxicity who underwent autopsy at Isfahan Forensic Medicine Department (Iran). All variables including age, gender, and autopsy findings were recorded and analyzed. Demographic characteristics and medical complications of the patients were compared between the patients with or without pulmonary edema in the autopsy findings. There were 64 cases who died with methadone poisoning during the 1-year study period. The average age of cases (±standard deviation) was 32.1 ± 10.29 years, among which 92.2% were male. Based on the autopsy findings, 64.1% were diagnosed with pulmonary edema. There was no statistically significant relationship between pulmonary edema and age, gender, history of addiction, and hepatic or cardiovascular complications. Pulmonary edema is a common finding in deceased methadone poisoning cases and must be considered and ruled out in patients with acute methadone toxicity.

  7. [Child poisoning after ingestion of a wild apiaceae: a case report].

    PubMed

    Durand, M-F; Pommier, P; Chazalette, A; de Haro, L

    2008-02-01

    Apiaceae family (formerly Umbelliferae) contains several highly toxic species, including Poison Hemlock (Conium maculatum), Water Hemlock (Cicuta virosa) and Hemlock Water Dropwort (Oenanthe crocata) which are the three main poisonous Apiaceae species growing in France. Thinking he was identifying wild carrots, an 11-year-old boy without previous history ingested the root from a wild Apiaceae. One hour later, he was confused, had drowsiness, headache as well as abdominal pain, vomiting and diarrhoea. Upon hospital admission, myosis, ophtalmoplegia and a moderate rhabdomyolysis were noted. The patient recovered after 24 h of symptomatic treatments. In this case, the description of the ingested plant allowed to identify the Apiaceae family but not the species involved. The geographical location (Southern France in a humid area), the clinical features and the aspect of the ingested root, with an orange secretion led to implicate Oenanthe crocata as the origin of this unusual poisoning.

  8. [A Case of Lead Poisoning with Drug-induced Liver Injury after Ingestion of Herbal Medicine].

    PubMed

    Jeon, Gi Jung; Park, Jong Ha; Kim, Min Sung; Yu, Jong Won; Park, Jae Hyun; Kim, Min Sik

    2015-06-01

    A 61-year-old male patient was admitted because of unexplained abdominal pain and anemia. His past medical history was unremarkable except for having taken herbal medicine to treat facial palsy two months ago. The result of health examination performed about a month ago showed increased serum aspartate and alanine aminotransferase level, and he was diagnosed with toxic hepatitis by herbal medicine. When the patient presented to the outpatient department three weeks ago, follow-up liver function test results showed improvement but he complained of abdominal pain. Despite extensive blood chemistry tests and computed tomography, the cause of pain could not be found. After much deliberation, serum lead level and herbal medicines analysis was performed based on the fact that he took herbal medicine two months ago, and he could finally be diagnosed with lead poisoning. Since the serum lead level was high enough to be indicated for lead chelating therapy, conservative management was given. When a patient with toxic hepatitis due to herbal medication presents with abdominal pain, the possibility of lead poisoning should always be taken into consideration.

  9. Dietary poisoning with Veratrum album--a report of two cases.

    PubMed

    Zagler, Bernhard; Zelger, Anton; Salvatore, Carmen; Pechlaner, Christoph; De Giorgi, Franco; Wiedermann, Christian J

    2005-02-01

    Veratrum album is a poisonous plant that can easily be mistaken for the yellow gentian, Gentiana lutea, used in beverages. Two adult men were brought to the emergency department six hours after drinking gentian spirit. Each presented with nausea and vomiting, preceded by headache, developed within one hour after ingestion, and followed by diarrhea in one of the patients. Vital signs were normal except for heart rates of 42 and 45 beats per minute in the two patients, respectively. Laboratory findings were unremarkable. Electrocardiograms revealed sinus bradycardia. Activated charcoal and antiemetics were given and the patients were admitted for observation of signs of toxicity. The further clinical course was uneventful. Heart rates returned to normal within eight hours after admission. Retrospective investigation of the gentian beverage confirmed that V. album was mistaken for G. lutea. Patients with clinical toxicity following unintentional ingestion of V. album should be kept under observation and generally recover with supportive care.

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

    PubMed

    Greene, S L; Dargan, P I; Jones, A L

    2005-04-01

    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.

  12. Chronic Neuropsychological Sequelae of Cholinesterase Inhibitors in the Absence of Structural Brain Damage: Two Cases of Acute Poisoning

    PubMed Central

    Roldán-Tapia, Lola; Leyva, Antonia; Laynez, Francisco; Santed, Fernando Sánchez

    2005-01-01

    Here we describe two cases of carbamate poisoning. Patients AMF and PVM were accidentally poisoned by cholinesterase inhibitors. The medical diagnosis in both cases was overcholinergic syndrome, as demonstrated by exposure to cholinesterase inhibitors. The widespread use of cholinesterase inhibitors, especially as pesticides, produces a great number of human poisoning events annually. The main known neurotoxic effect of these substances is cholinesterase inhibition, which causes cholinergic overstimulation. Once AMF and PVM had recovered from acute intoxication, they were subjected to extensive neuropsychological evaluation 3 and 12 months after the poisoning event. These assessments point to a cognitive deficit in attention, memory, perceptual, and motor domains 3 months after intoxication. One year later these sequelae remained, even though the brain magnetic resonance imaging (MRI) and computed tomography (CT) scans were interpreted as being within normal limits. We present these cases as examples of neuropsychological profiles of long-term sequelae related to acute poisoning by cholinesterase inhibitor pesticides and show the usefulness of neuropsychological assessment in detecting central nervous system dysfunction in the absence of biochemical or structural markers. PMID:15929901

  13. Methanol poisoning among travellers to Indonesia.

    PubMed

    Giovanetti, Franco

    2013-01-01

    Common Travel Medicine sources generally do not provide information on the risk of methanol poisoning among travellers who visit Indonesia. The aim of this analysis was to increase knowledge on this topic through reports from bibliographic databases and Internet sources. Case reports and studies on methanol poisoning in Indonesia were retrieved through PubMed, Embase and Google Scholar database searching. The Google search was used to retrieve the Web Media articles reporting fatal and non-fatal methanol poisoning in Indonesia, in a timeframe from 01.01.2009 to 03.03.2013. Three case reports of methanol poisoning involving four travellers to Indonesia were found in bibliographic databases. The media sources searching identified 14 articles published online, reporting 22 cases of methanol poisoning among travellers after consumption of local alcohol beverages. The total number of death cases was 18. Some sources report also a large number of cases among the local population. Methanol poisoning is likely to be an emerging public health problem in Indonesia, with an associated morbidity and mortality among travellers and local people. Some strategies can be implemented to prevent or reduce harm among travellers. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Fatal Honey Poisoning Caused by Tripterygium wilfordii Hook F in Southwest China: A Case Series.

    PubMed

    Zhang, Qiang; Chen, Xinguang; Chen, Shunan; Liu, Zhitao; Wan, Rong; Li, Juanjuan

    2016-06-01

    Mad honey poisoning has been reported in many countries, and it seldom results in death. We describe a rare case series of fatal honey poisoning caused by Tripterygium wilfordii Hook F (TwHF) in Southwest China. Three male construction workers were delivered to the emergency department with symptoms of food poisoning after ingestion of wild raw honey. Laboratory results showed that the 3 patients were at different degrees of renal damage, and 1 patient with severe symptoms died of acute renal failure 1 day after admission. Pollen analysis indicated that the suspected honey was heavily contaminated with TwHF pollen. Early diagnosis and prompt treatment are crucial for such poisoning. Pollen analysis is a practical approach to help diagnosis in remote areas where such honey poisoning occurs. Copyright © 2016 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  15. [Epidemiological analysis for Quzhou pesticide poisoning of year 2008 to 2010].

    PubMed

    Zhao, Shi-guang; Liu, Si-feng

    2012-09-01

    To provide scientific evidence of making measures for prevention of pesticide poisoning, the investigation on the condition of pesticide poisoning was carried out in Quzhou. Registration data of pesticide poisoning from 2008 to 2010 in Quzhou were collected and statistically analyzed by SPSS 12.0. During the three years, there were 1222 cases reported for pesticide poisoning. Among them, the number of occupational poisoning was 225 (1 case died), with fatality rate of 0.44%. The number of non-occupational poisoning was 997 (77 cases died), and its fatality rate was 7.72% . The incidence of occupational poisoning and non-occupational poisoning accounted for 18.4% and 81.6% respectively. Male patients were in the majority in occupational pesticides poisoning (accounting for 76.4%), female patients in non-occupational poisoning (accounting for 52.1%). The pesticide poisoning mainly occurred from July to September. Occupational poisoning and non-occupational poisoning cases mainly concentrated in over 65 age group, accounting for 36.0% (81 cases) and 26.3% (262 cases) respectively. Insecticide ranks the first in the terms of total poisoning cases caused by pesticide, and organophosphate poisoning ranks the first in all insecticides. Pesticides poisoning has badly threatened the public health in Quzhou, attention should be paid to non-occupational poisoning. The pesticides poisoning was mainly caused by organophosphate insecticides.

  16. Outpatient treatment of acute poisoning by substances of abuse: a prospective observational cohort study.

    PubMed

    Vallersnes, Odd Martin; Jacobsen, Dag; Ekeberg, Øivind; Brekke, Mette

    2016-05-21

    Procedures for the clinical assessment of acute poisoning by substances of abuse should identify patients in need of hospital admission and avoid hazardous discharges, while keeping the observation time short. We assess the safety of a systematic procedure developed at the Oslo Accident and Emergency Outpatient Clinic (OAEOC). All patients 12 years and older treated for acute poisoning by substances of abuse at the OAEOC were included consecutively from October 2011 to September 2012. Data were collected on pre-set registration forms. Information on re-presentations to health services nation-wide during the first week following discharge was retrieved from the Norwegian Patient Register and from local electronic medical records. Information on fatalities was obtained from the Norwegian Cause of Death Registry. There were 2343 cases of acute poisoning by substances of abuse. The main toxic agent was ethanol in 1291 (55 %) cases, opioids in 539 (23 %), benzodiazepines in 194 (8 %), central stimulants in 132 (6 %), and gamma-hydroxybutyrate (GHB) in 105 (4 %). Median observation time was four hours. The patient was hospitalised in 391 (17 %) cases. Two patients died during the first week following discharge, both from a new opioid poisoning. Among 1952 discharges, 375 (19 %) patients re-presented at the OAEOC or a hospital within a week; 13 (0.7 %) with a diagnosis missed at the index episode, 169 (9 %) with a new poisoning, 31 (2 %) for follow-up of concomitant conditions diagnosed at index, and 162 (8 %) for unrelated events. Among the patients with missed diagnoses, five needed further treatment for the same poisoning episode, two were admitted with psychosis, one had hemorrhagic gastritis, another had fractures in need of surgery and four had minor injuries. The procedure in use at the OAEOC can be considered safe and could be implemented elsewhere. The high re-presentation rate calls for better follow-up.

  17. Changing pattern of drugs used for self-poisoning.

    PubMed Central

    Proudfoot, A T; Park, J

    1978-01-01

    In 1967-76 the annual number of admissions to a poisoning treatment centre rose from 964 to 2134. The proportion of admissions caused by taking barbiturate hypnotics and methaqualone fell considerably while that caused by taking benzodiazepines and tricyclic antidepressants increased. As a result the proportion of patients admitted unconscious fell from 23% to 15%. The declining contributions of barbiturates and methaqualone and increased importance of tricyclic antidepressants were significant in all grades of coma. The change in drugs taken, however, has not yet reduced the percentage of unconscious patients needing endotracheal intubation or assisted ventilation, and hypothermia remains as common. Only hypotension has become less frequent as antidepressants replace barbiturates as the main cause of drug-induced coma. The use of salicylates for self-poisoning is declining slowly, and paracetamol poisoning is now as common. PMID:620215

  18. Atropa belladonna intoxication: a case report.

    PubMed

    Berdai, Mohamed Adnane; Labib, Smael; Chetouani, Khadija; Harandou, Mustapha

    2012-01-01

    Atropa belladonna is a poisonous plant also called deadly nightshade. Its roots, leaves and fruits contain alkaloids: atropine, hyocyamine and scopolamine. The risk of poisoning in children is important because of possible confusion with other berries. Atropa belladonna acute intoxication is a severe condition, it's should be considered in the presence of anti-cholinergic toxidrome, the differential diagnosis include other plants or psychoactive drugs containing atropine. The treatment is mainly symptomatic including gastrointestinal decontamination with activated charcoal. In severe cases, physostigmine can be used as an antidote. We report the case of 11 year old girl with Atropa belladonna poisoning which was administrated in a therapeutic purpose as a remedy to jaundice. The child presented essentially a central anti-cholinergic syndrome. She was admitted in the intensive care unit, the progression was favorable with symptomatic treatment.

  19. 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.

  20. Identification and treatment of poison ivy dermatitis.

    PubMed

    Briant, D; Brouder, G

    1983-01-01

    Poison ivy dermatitis is an acute self-limiting problem of two or three weeks' duration that can cause significant discomfort. Poison ivy, poison oak and poison sumac cause more cases of allergic contact dermatitis than all the other contact allergens combined. Treatment of poison ivy dermatitis depends on the severity of the reaction. The nurse practitioner can manage the majority of poison ivy cases. However, if there is systemic involvement, a physician consultation is necessary. The patient can best be assisted by assessing the severity of the dermatitis, prescribing an appropriate supportive therapy and teaching preventive measures.

  1. Characteristics of the Traumatic Forensic Cases Admitted To Emergency Department and Errors in the Forensic Report Writing.

    PubMed

    Aktas, Nurettin; Gulacti, Umut; Lok, Ugur; Aydin, İrfan; Borta, Tayfun; Celik, Murat

    2018-01-01

    To identify errors in forensic reports and to describe the characteristics of traumatic medico-legal cases presenting to the emergency department (ED) at a tertiary care hospital. This study is a retrospective cross-sectional study. The study includes cases resulting in a forensic report among all traumatic patients presenting to the ED of Adiyaman University Training and Research Hospital, Adiyaman, Turkey during a 1-year period. We recorded the demographic characteristics of all the cases, time of presentation to the ED, traumatic characteristics of medico-legal cases, forms of suicide attempt, suspected poisonous substance exposure, the result of follow-up and the type of forensic report. A total of 4300 traumatic medico-legal cases were included in the study and 72% of these cases were male. Traumatic medico-legal cases occurred at the greatest frequency in July (10.1%) and 28.9% of all cases occurred in summer. The most frequent causes of traumatic medico-legal cases in the ED were traffic accidents (43.4%), violent crime (30.5%), and suicide attempt (7.2%). The most common method of attempted suicide was drug intake (86.4%). 12.3% of traumatic medico-legal cases were hospitalized and 24.2% of those hospitalized were admitted to the orthopedics service. The most common error in forensic reports was the incomplete recording of the patient's "cooperation" status (82.7%). Additionally, external traumatic lesions were not defined in 62.4% of forensic reports. The majority of traumatic medico-legal cases were male age 18-44 years, the most common source of trauma was traffic accidents and in the summer months. When writing a forensic report, emergency physicians made mistakes in noting physical examination findings and identifying external traumatic lesions. Physicians should make sure that the traumatic medico-legal patients they treat have adequate documentation for reference during legal proceedings. The legal duties and responsibilities of physicians should be

  2. Unintentional ingestion of Cordyceps fungus-infected cicada nymphs causing ibotenic acid poisoning in Southern Vietnam.

    PubMed

    Doan, Uyen Vy; Mendez Rojas, Bomar; Kirby, Ralph

    2017-09-01

    Cordyceps fungus found in infected cicada nymphs ("cicada flowers") is utilized in traditional Chinese medicine. Cordyceps fungus toxicity in humans has not been previously reported. We report 60 cases of apparent Cordyceps poisoning in Southern Vietnam. We retrospectively collected demographic and clinical data from the medical records (21 cases) and by telephone interview (39 cases) of patients admitted to seven hospitals in Southern Vietnam following ingestion of cicada flowers between 2008 and 2015. We also determined the species of Cordyceps present in the cicada flowers and performed a partial chemical analysis of the fungus. Sixty cases of toxic effects following ingestion of cicada flowers were documented. Symptom onset occurred within 60 minutes following ingestion. Symptoms included dizziness, vomiting, salivation, mydriasis, jaw stiffness, urinary retention, seizures, agitated delirium, hallucinations, somnolence and coma. None of the patients suffered liver or kidney injury. There was one fatality. The Cordyceps fungus involved in these poisoning was identified as Ophiocordyceps heteropoda. The presence of ibotenic acid was confirmed, but musimol and muscarine were absent. Cicada infected with Ophiocordyceps heteropoda in Vietnam contain ibotenic acid and are associated with a clinical syndrome consistent with its effects.

  3. 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

  4. webPOISONCONTROL: can poison control be automated?

    PubMed

    Litovitz, Toby; Benson, Blaine E; Smolinske, Susan

    2016-08-01

    A free webPOISONCONTROL app allows the public to determine the appropriate triage of poison ingestions without calling poison control. If accepted and safe, this alternative expands access to reliable poison control services to those who prefer the Internet over the telephone. This study assesses feasibility, safety, and user-acceptance of automated online triage of asymptomatic, nonsuicidal poison ingestion cases. The user provides substance name, amount, age, and weight in an automated online tool or downloadable app, and is given a specific triage recommendation to stay home, go to the emergency department, or call poison control for further guidance. Safety was determined by assessing outcomes of consecutive home-triaged cases with follow-up and by confirming the correct application of algorithms. Case completion times and user perceptions of speed and ease of use were measures of user-acceptance. Of 9256 cases, 73.3% were triaged to home, 2.1% to an emergency department, and 24.5% directed to call poison control. Children younger than 6 years were involved in 75.2% of cases. Automated follow-up was done in 31.2% of home-triaged cases; 82.3% of these had no effect. No major or fatal outcomes were reported. More than 91% of survey respondents found the tool quick and easy to use. Median case completion time was 4.1 minutes. webPOISONCONTROL augments traditional poison control services by providing automated, accurate online access to case-specific triage and first aid guidance for poison ingestions. It is safe, quick, and easy to use. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  5. Effects of supplemental measles immunization on cases of measles admitted at the Wesley Guild Hospital, Ilesa, Nigeria.

    PubMed

    Peter, Kuti Bankole; Ademola, Adegoke Samuel; Oyeku, Oyelami Akibu

    2014-03-01

    Measles is a highly contagious vaccine-preventable infection which continues to be a significant cause of childhood morbidity and mortality in developing countries particularly those with poor routine immunisation coverage. Supplemental immunisation activities (SIAs) were thus introduced to improve vaccine coverage. This study was carried out to assess the impact of the supplemental measles vaccinations on the cases of measles admitted at a tertiary health facility in South west Nigeria. Weretrospectivelylooked at therecords of cases of measles in children admitted to the Wesley Guild Hospital, Ilesa over a ten year period (2001 - 2010); five years before and five years after the nationwide commencement of supplemental measles immunisation activities (SIAs) in the region in 2006. Measles cases were defined using the WHO case definition. Over the ten year study period, a total of 12,139 children were admitted andmanaged; out of which 302 (2.5%) were cases of complicated measles. There was no difference in the mean (SD) of children admitted in the years before and after the introduction of the SIAs {6040 (122.7) vs.6099 (120.2); t-test 0.02, p =0.988.} There was however a remarkable reduction in the proportion of the cases of measles admitted after the introduction of SIAs compared to the period before SIAs (4.3% vs. 0.6% x2=169.580; p < 0.001). SIAs have remarkably reduced morbidity and mortality associated with measles in the region. We advocate for sustenance of these efforts as well as improvement in routine immunisation coverage to avoid a backlash which can lead to devastating measles outbreak.

  6. [Situation of pesticide poisoning in Huzhou from 2006 to 2009].

    PubMed

    Liu, Tao; Zhang, Chuan-hui; Zhang, Peng; Jin, Mei-hua

    2011-01-01

    To understand the situations of pesticide poisoning in Huzhou and take preventive strategy and measures against the pesticide poisoning. Case reports between 2006 and 2009 in the data base of reporting system for occupational diseases were computed by Excel for windows and statistical significance by SPSS12.0. A total of 2298 patients were reported from 2006 to 2009. Among them, the incidence of occupational poisoning accounted for 25.59% (588 cases), including 4 fatalities (fatality rate, 0.68%). Male patients (458 cases, 77.89%) were more than female ones (130 cases, 22.11%) in occupational pesticides poisoning. Summer and autumn were the most seasons in occupational pesticides poisoning occurring. The incidence of non-occupational pesticides poisoning accounted for 74.41% (1710, cases), including 112 fatalities (fatality rate, 6.55%). Female patients (952 cases, 55.67%) were more than male ones (758 cases, 44.33%) in non-occupational pesticides poisoning. 15 - 55 years were the highest incidences among non-occupational pesticides poisoning patients. Insecticides especially organophosphorus insecticides such as methamidophos, parathion, and omethoate comprised a higher proportion, accounting for 79.98% of the pesticides poisoning. The incidence and the fatality rate of occupational pesticide poisoning were reduced in the city. However, more attention should be paid to non-occupational pesticides poisoning. To decrease the numbers of pesticide poisoning and the risks of death, the relevant departments should take preventive strategy and measures against the pesticide poisoning.

  7. [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.

  8. Initial blood lactate correlates with carboxyhemoglobin and clinical severity in carbon monoxide poisoned patients.

    PubMed

    Cervellin, Gianfranco; Comelli, Ivan; Rastelli, Gianni; Picanza, Alessandra; Lippi, Giuseppe

    2014-12-01

    The aim of this study was to assess the role of blood lactate levels at admission in carbon monoxide (CO)-poisoned patients for establishing severity of poisoning and short term prognosis. All cases of CO poisoning visited in the emergency department during the years 2012 and 2013 were retrieved from the hospital database. The concentration of COHb and lactate was assessed in arterial blood in all patients with suspected CO poisoning, along with the plasma concentration of troponin I (TnI). The control population for TnI results consisted in 125 blood donors. Twenty three (61%) out of 38 CO-poisoned patients underwent hyperbaric oxygen (HBO) treatment, and 10 (26%) were admitted to a hospital ward. A significant correlation was found between lactate and COHb (r=0.54; p<0.001), and between lactate and TnI (r=0.44; p=0.001). A significant correlation was also found between COHb and TnI (r=0.38; p=0.020). Blood lactate levels were higher in patients treated with HBO and hospital admission. In multivariate analysis, none of the parameters was associated with HBO treatment, whereas increased value of blood lactate (p=0.036) was the only significant predictor of hospital admission. Twenty five (66%) patients had detectable TnI levels compared to 13% controls (p<0.001), whereas 16% CO-poisoned patients had TnI levels >99th percentile compared to 2% controls (p=0.003). The odds ratio for detectable TnI and TnI >99th percentile in CO-poisoned patients were 13.1 (p<0.001) and 7.6 (p=0.006), respectively. Initial blood lactate level may be useful for risk stratification of CO-poisoned patients, especially for predicting hospitalization. Copyright © 2014 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  9. Liver histopathology of fatal phosphine poisoning.

    PubMed

    Saleki, Sepideh; Ardalan, Farid Azmoudeh; Javidan-Nejad, Abdullah

    2007-03-02

    Two commonly used pesticides in agriculture are phosphides of aluminium and zinc. Both of these metal phosphides act through elaboration of toxic phosphine gas. The poisoning in Iran is mostly oral and suicidal. Phosphine is rapidly absorbed throughout the gastrointestinal tract after ingestion and it is partly carried to the liver by the portal vein. In this study the liver histopathology of fatal poisoning is scrutinized. A descriptive, retrospective study was performed on 38 fatal phosphine poisonings. The slides of liver specimens of the cases were retrieved and studied separately by two pathologists. The poisoning was suicidal in 33 (86.5%) of cases. Portal inflammation was negligible in 37 cases and only in one of the cases, a moderate degree of chronic inflammation accompanied by granuloma formation was observed. Major histopathologic findings were as follows: mild sinusoidal congestion; 12 cases (31.6%), severe sinusoidal congestion; 25 cases (45.8%), central vein congestion; 23 cases (60.5%), centrilobular necrosis; 3 cases (7.9%), hepatocytes nuclear fragmentation; 6 cases (15.8%), sinusoidal clusters of polymorphonuclear leukocytes; 12 cases (31.6%), and mild macrovesicular steatosis; 5 cases (13.2%). Fine isomorphic cytoplasmic vacuoles were observed in 36 cases (94.7%). These vacuoles were distributed uniformly in all hepatic zones in the majority (75%) of cases. This study reveals that the main histopathologic findings of fatal phosphine poisoning in the liver are fine cytoplasmic vacuolization of hepatocytes and sinusoidal congestion.

  10. Another Link in the Chain: State Policies and Practices for Case Management and Environmental Investigation for Lead-Poisoned Children.

    ERIC Educational Resources Information Center

    Guthrie, Anne M.; McLaine, Pat

    Policy and practice for screening children for lead poisoning have dominated the dialogue about the health care system's role in lead poisoning prevention, with little attention directed to how the health care system responds to a lead-poisoned child once identified. This report details a study of the case management and environmental…

  11. 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.

  12. Subacute motor neuron hyperexcitability with mercury poisoning: a case series and literature review.

    PubMed

    Zhou, Zhibin; Zhang, Xingwen; Cui, Fang; Liu, Ruozhuo; Dong, Zhao; Wang, Xiaolin; Yu, Shengyuan

    2014-01-01

    Motor neuron hyperexcitability (MNH) indicates a disorder characterized by an ectopic motor nerve discharge on electromyogram (EMG). Here, we present a series of three cases of subacute MNH with mercury poisoning. The first case showed hyperhidrosis, insomnia, generalied myokymia, cramps, tremor, weight loss, and myokymic and neuromyotonic discharges, followed by encephalopathy with confusion, hallucinations, and memory decrease. The second case was similar to the former but without encephalopathic features. The third case showed widespread fasciculation, fatigue, insomnia, weight loss, and autonomic dysfunction, including constipation, micturition difficulty, and impotence, with multiple fibrillation, unstable fasciculation, widened motor neuron potential, and an incremental response at high-rate stimulation in repetitive nerve stimulation. Based on the symptoms, the three cases were diagnosed as Morvan's syndrome, Isaacs' syndrome, and Lambert-Eaton myasthenic syndrome with ALS-like syndrome, respectively. Mercury poisoning in the three cases was confirmed by analysis of blood and urine samples. All cases recovered several months after chelation therapy and were in good condition at follow-up. Very few cases of MNH linked with mercury exposure have been reported in the literature. The mechanism of mercury-induced MNH may be associated with ion channel dysfunction. © 2014 S. Karger AG, Basel.

  13. Distribution of Aconitum alkaloids in autopsy cases of aconite poisoning.

    PubMed

    Niitsu, Hisae; Fujita, Yuji; Fujita, Sachiko; Kumagai, Reiko; Takamiya, Masataka; Aoki, Yasuhiro; Dewa, Koji

    2013-04-10

    Aconite is a well-known toxic-plant containing Aconitum alkaloids such as aconitines, benzoylaconines, and aconins. We describe here the distribution of Aconitum alkaloids detected by liquid chromatography-tandem mass spectrometry (LC/MS/MS) in three autopsy cases of suicide by aconite poisoning. Case 1: a male in his fifties had eaten aconite leaves. The concentrations of jesaconitine in cardiac blood, urine, and kidney were 12.1 ng/ml, 993.0 ng/ml, and 114.2 ng/g, respectively. Case 2: a female in her fifties had eaten aconite root. The aconite root in the stomach included a high level of mesaconitine. The concentrations of mesaconitine in cardiac blood, liver, and kidney were 69.1 ng/ml, 960.9 ng/g, and 776.9 ng/g, respectively. Case 3: a male in his sixties had drunk liquor in which aconite root had been soaked. The concentrations of mesaconitine and aconitine in cardiac blood were 259.5 and 228.5 ng/ml, respectively. The Aconitum alkaloid levels were very high in the liver. The absorption of ethanol and Aconitum alkaloids might have been increased because of his having undergone total gastrectomy. In all three cases, the Aconitum alkaloid levels were high in the liver and kidney and low in the heart and cerebrum. The level in the cerebrum was lower than that in blood. Data on the distribution of the Aconitum alkaloids in the body in cases of aconite poisoning is useful to elucidate various actions of aconite alkaloids. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  14. An unusual case of strychnine poisoning.

    PubMed

    Prat, Sebastien; Hoizey, Guillaume; Lefrancq, Thierry; Saint-Martin, Pauline

    2015-05-01

    Strychnine-related death has been described since the 19th century. This alkaloid was discovered in 1818. Historically, strychnine was used by the South-East Asian autochthones on their arrows. However, its production was modified by legislation, which was used to protect people against accidental intoxications. Here, we present the case of a 69-year-old man who was found dead at home. During the autopsy, we found a blue substance in the stomach. Toxicological analysis measured strychnine at 0.29 μg/mL in the blood sample, which is a relatively low level in comparison with the results given in the literature. However, histologic examination and toxicological findings permitted the conclusion of strychnine poisoning. © 2015 American Academy of Forensic Sciences.

  15. 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.

  16. Contributing Factors for Morbidity and Mortality in Patients with Organophosphate Poisoning on Mechanical Ventilation: A Retrospective Study in a Teaching Hospital

    PubMed Central

    Patil, Gurulingappa; Nikhil, M.

    2016-01-01

    Introduction One of the most common causes of poisoning in agricultural based developing countries like India is due to Organophosphorus (OP) compound. Its widespread use and easy availability has increased the likelihood of poisoning with these compounds. Aim To study the morbidity and mortality in patients with acute OP poisoning requiring mechanical ventilation. Materials and Methods This was a retrospective study constituting patients of all age groups admitted to the Intensive Care Unit (ICU) with diagnosis of OP poisoning between January 2015 to December 2015. Of 66 OP poisoning cases those patients who went against medical advice, 20 were excluded from the study and thus 46 patients were included. Diagnosis was performed from the history taken either from the patient or from the patient’s relatives and presenting symptoms. Demographic data, month of the year, age of patient, mode of poisoning, cholinesterase levels, duration of mechanical ventilation and mortality were recorded. Data are presented as mean±SD. Results A 97.83% (45/46) of cases were suicidal. Out of 46, 9 were intubated and mechanically ventilated. Duration of mechanical ventilation varied from less than 48 hours to more than 7 days. Mortality rate was 50%, 0% and 100% in those who required mechanical ventilation for more than 7 days, 2 to 7 days and <2days respectively. None of the predictors like age, severity of poisoning, cholinesterase levels and duration of ventilation were independent predictors of death and all of them contributed to the mortality. Overall mortality rate in those who required mechanical ventilation was 22.22%. Conclusion Morbidity and mortality due to OP poisoning is directly proportional to the age, severity of poisoning and duration of mechanical ventilation and inversely proportional to serum cholinesterase level. PMID:28208980

  17. Accidental poisoning with deadly nightshade berries: a case report.

    PubMed

    Trabattoni, G; Visintini, D; Terzano, G M; Lechi, A

    1984-12-01

    A case of acute accidental poisoning with deadly nightshade (Atropa belladonna) berries is reported. The patient was an elderly but healthy man who soon recovered. On the one hand, the clinical picture looked similar to that of delirium tremens; on the other, there were myoclonic jerks and signs of extrapyramidal involvement to suggest the onset of subacute dementia. The electroencephalogram findings confirmed those already reported during experimentally induced intoxication after ingestion of atropine in man.

  18. Acute lead poisoning in western Canadian cattle — A 16-year retrospective study of diagnostic case records

    PubMed Central

    Cowan, Vanessa; Blakley, Barry

    2016-01-01

    This study describes the epidemiology of acute lead poisoning in western Canadian cattle over the 16-year period of 1998 to 2013 and reports background bovine tissue lead concentrations. Case records from Prairie Diagnostic Services, Western College of Veterinary Medicine, identified 525 cases of acute lead toxicity over the investigational period. Poisonings were influenced by year (P < 0.0001) and month (P < 0.0001). Submissions were highest in 2009 (15.6%), 2001 (11.2%), and 2006 (9.9%). Most cases were observed during May, June, and July (62.3%). Cattle 6 months of age and younger were frequently poisoned (53.5%; P < 0.0001). Beef breeds were predominantly poisoned. Mean toxic lead concentrations (mg/kg wet weight) in the blood, liver, and kidney were 1.30 ± 1.70 (n = 301), 33.5 ± 80.5 (n = 172), and 56.3 ± 39.7 (n = 61). Mean normal lead concentrations in the blood, liver, and kidney were 0.036 ± 0.003 mg/kg (n= 1081), 0.16 ± 0.63 mg/kg (n = 382), and 0.41 ± 0.62 mg/kg (n = 64). PMID:27041761

  19. Epidemiology of Organophosphate Poisoning in the Tshwane District of South Africa.

    PubMed

    Razwiedani, L L; Rautenbach, Pgd

    2017-01-01

    Organophosphate poisoning is a major public health problem in South Africa. Individuals get exposed to organophosphate in both the domestic and industrial spheres. A cross-sectional study was conducted using retrospective, secondary data of organophosphate poisoning cases over a 3-year period, reported at the Tshwane District surveillance office. Data were analysed using Microsoft Excel, and Epi Info version 7 was used for descriptive statistics. A total of 207 cases were reported with ages ranging from 10 months to 59 years. Most of the cases were men (58.9%). Intentional poisoning accounted for 51% of cases. Unintentional poisoning accounted for 21.7% of cases, and 26.5% of cases had unknown circumstances of poisoning. A significant number (50.2%) of intentional poisonings were suicide related. Nonsuicidal cases accounted for 47.4% of cases, and deliberate unlawful poisoning accounted for 2.4% of cases. The mortality rate for the whole group was 3.4%. Improvement in data collection on organophosphate poisoning is essential to properly measure the burden of the problem. More effective regulatory controls for pesticide use are needed in South Africa.

  20. An accidental case of aconite poisoning due to Kampo herbal medicine ingestion.

    PubMed

    Ono, Takiyoshi; Hayashida, Makiko; Uekusa, Kyoko; Lai, Cui Fan; Hayakawa, Hideyuki; Nihira, Makoto; Ohno, Youkichi

    2009-05-01

    An accidental case of aconite intoxication occurred after a patient took a therapeutic dose of Kampo herbal medicine containing Aconiti tuber, Uzu but had used the wrong decoction procedure. The poisoning was likely caused by an increased level of Aconitum alkaloids in the decoction; the patient developed aconite intoxication due to incomplete decoction. Aconitum alkaloid levels in the leftover solution which the patient had drunk and in the decoction extracted from 3g Uzu were determined. It was found that decoction makes the medicine safer to drink. Older individuals, especially those with dementia, have a higher risk of aconite poisoning because they sometimes do not boil the medicine appropriately.

  1. [Development and application of poison databank and poisonous animal and plants sample databank].

    PubMed

    Yin, Yu; Jiang, Shao-Feng; Cai, Jun; Luo, Tao; Xie, Li-Jing; Zhou, Jing; Sun, Cheng-Ye

    2008-03-01

    To establish a comprehensive,easily approached, operated, and searched internet poison databank as to providing professional poison data and knowledge of effective treatment for those consented such as medical staff, and emergency response team in the shortest time. We established a computer poison databank, by adopting B/S structure, using SQL Server databank, and explore technology, in which all information may easily be explored and obtained by users. The database integrated the information in relating to the substances identifiers, physical and chemical properties, toxicology data, clinical manifestation while intoxication, emergency response guides, effective treatment, anything related to the special antidotes, preventive measures, poison analysis, and manufacturers of chemicals, pharmaceuticals, herbs, pesticides, animal, plant, bacteria, fungi, productions and toxins. Otherwise some information about poison control organizations and experts, literatures about poison case reports, poison incidents, were also involved in the system, which can also provide a shortcut, convenient, and exact search. The databank might be easily used on several fields, providing important information with acute poison incidents disposal and clinic treatment.

  2. 9 CFR 96.9 - Casings admitted on disinfection; sealing; transfer and disinfection.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Casings admitted on disinfection; sealing; transfer and disinfection. 96.9 Section 96.9 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  3. 9 CFR 96.9 - Casings admitted on disinfection; sealing; transfer and disinfection.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Casings admitted on disinfection; sealing; transfer and disinfection. 96.9 Section 96.9 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND...

  4. Mercury poisoning through intravenous administration: Two case reports with literature review.

    PubMed

    Lu, Qiuying; Liu, Zilong; Chen, Xiaorui

    2017-11-01

    Metallic mercury poisoning through intravenous injection is rare, especially for a homicide attempt. Diagnosis and treatment of the disease are challenging. A 34-year-old male presented with pyrexia, chill, fatigue, body aches, and pain of the dorsal aspect of right foot. Another case is that of a 29-year-old male who committed suicide by injecting himself metallic mercury 15 g intravenously and presented with dizzy, dyspnea, fatigue, sweatiness, and waist soreness. The patient's condition in case 1 was deteriorated after initial treatment. Imaging studies revealed multiple high-density spots throughout the body especially in the lungs. On further questioning, the patient's girlfriend acknowledged that she injected him about 40 g mercury intravenously 11 days ago. The diagnosis was then confirmed with a urinary mercury concentration of 4828 mg/L. Surgical excision, continuous blood purification, plasma exchange, alveolar lavage, and chelation were performed successively in case 1. Blood irrigation and chelation therapy were performed in case 2. The laboratory test results and organ function of the patient in case 1 gradually returned to normal. However, in case 2, the patient's dyspnea was getting worse and he finally died due to toxic encephalopathy and respiratory failure. Early diagnosis and appropriate treatment are critical for intravenous mercury poisoning. It should be concerned about the combined use of chelation agents and other treatments, such as surgical excision, hemodialysis and plasma exchange in clinical settings.

  5. Lionfish string experiences of an inland poison center: a retrospective study of 23 cases.

    PubMed

    Trestrail, J H; al-Mahasneh, Q M

    1989-04-01

    From January 1979 through March 1988, our regional poison center, located many hundreds of miles from the nearest coastal salt water, documented 23 cases of envenomation by "Lionfish" (members of genus Pterois). All cases involved specimens which were maintained in the homes of amateur aquarists. A study of patient epidemiology showed the following: patient's sex 91.3% male, 8.7% female; patients ages ranged from 17 to 50 years with an average age for males of 29.8 years and 35 years for females; the site of the envenomation accident was always in the home; the only part of the body envenomated was the hand or finger; and all of the patients were symptomatic. Symptoms noted included sharp pain, swelling, redness, bleeding, nausea, numbness, joint pain, anxiety, headache, disorientation, and dizziness. One patient had a complication of cellulitis. Treatment provided included immersion of the effected area in hot water at 40 C for 60 to 90 min, analgesics, tetanus toxoid, and antibiotics. There were no deaths noted and treatment proved effective in all cases. This paper also discusses the natural history, clinical effects, and current treatment for envenomations from these beautiful but dangerous venomous fish, which can cause poisoning exposures that are likely to be encountered by poison centers anywhere in the world.

  6. Acute poisoning by pirimicarb: clinical and toxicological features.

    PubMed

    Hoffmann, Ulrich; Hecker, Ute; Abel, Peter

    2008-08-01

    Anticholinesterase compounds like organophosphorous and carbamates account for the majority of poisonings by the insecticides class agents. While the toxicokinetic depends on the extent of exposure and also on the chemical structure of the agent, the clinical symptoms range from the classic cholinergic syndrome to flaccid paralysis and intractable seizures. The carbamate ester pirimicarb (Pirimor), a toxic N-dimethylcarbamate pesticide, is used as insecticide. Our case presents the first poisoning associated with clinical and analytical findings. A 68-year-old male ingested an unknown amount of pirimicarb and developed cholinergic symptoms immediately, accompanied by seizures. He was admitted in the Intensive Care Unit (ICU) and received intensive care including intubation for hypoxemia following seizures and drug therapy of hypertensive dysregulation. No Atropine but benzodiazepines were administered. The patient recovered in the ICU after 3 days and was discharged after a week. Pirimicarb stomach, blood, and urine levels were determined on admission and during hospitalisation. Using an one-compartment model the pesticide elimination was estimated and its terminal half-life in plasma, t1/2, was found to be 3.8 hours. The butyryl cholinesterase (BChE) activity was at the lower level of detection on the admission and recovered during the following 24 hours.

  7. Carbon monoxide poisoning from waterpipe smoking: a retrospective cohort study.

    PubMed

    Eichhorn, Lars; Michaelis, Dirk; Kemmerer, Michael; Jüttner, Björn; Tetzlaff, Kay

    2018-04-01

    Waterpipe smoking may increasingly account for unintentional carbon monoxide poisoning, a serious health hazard with high morbidity and mortality. We aimed at identifying waterpipe smoking as a cause for carbon monoxide poisoning in a large critical care database of a specialty care referral center. This retrospective cohort study included patients with a history of exposure to waterpipe smoking and carbon monoxide blood gas levels >10% or presence of clinical symptoms compatible with CO poisoning admitted between January 2013 and December 2016. Patients' initial symptoms and carbon monoxide blood levels were retrieved from records and neurologic status was assessed before and after hyperbaric oxygen treatment. Sixty-one subjects with carbon monoxide poisoning were included [41 males, 20 females; mean age 23 (SD ± 6) years; range 13-45] with an initial mean carboxyhemoglobin of 26.93% (SD ± 9.72). Most common symptoms included syncope, dizziness, headache, and nausea; 75% had temporary syncope. Symptoms were not closely associated with blood COHb levels. CO poisoning after waterpipe smoking may present in young adults with a wide variability of symptoms from none to unconsciousness. Therefore diagnosis should be suspected even in the absence of symptoms.

  8. Fatal methane and cyanide poisoning as a result of handling industrial fish: a case report and review of the literature.

    PubMed

    Cherian, M A; Richmond, I

    2000-10-01

    The potential health hazards of handling industrial fish are well documented. Wet fish in storage consume oxygen and produce poisonous gases as they spoil. In addition to oxygen depletion, various noxious agents have been demonstrated in association with spoilage including carbon dioxide, sulphur dioxide, and ammonia. A fatal case of methane and cyanide poisoning among a group of deep sea trawler men is described. Subsequent independent investigation as a result of this case led to the discovery of cyanides as a further potential noxious agent. This is thus the first case in which cyanide poisoning has been recognised as a potentially fatal complication of handling spoiled fish. The previous literature is reviewed and the implications of the current case are discussed.

  9. Recognizing the Toxicodendrons (poison ivy, poison oak, and poison sumac).

    PubMed

    Guin, J D; Gillis, W T; Beaman, J H

    1981-01-01

    Poison ivy, poison oak, and poison sumac are now classified in the genus Toxicodendron which is readily distinguished from Rhus. In the United States, there are two species of poison oak, Toxicodendron diversilobum (western poison oak) and Toxicodendron toxicarium (eastern poison oak). There are also two species of poison ivy, Toxicodendron rydbergii, a nonclimbing subshrub, and Toxicodendron radicans, which may be either a shrub or a climbing vine. There are nine subspecies of T. radicans, six of which are found in the United States. One species of poison sumac, Toxicodendron vernix, occurs in the United States. Distinguishing features of these plants and characteristics that separate Toxicodendron from Rhus are outlined in the text and illustrated in color plates.

  10. [Poisoning in children under age 7 in Spain. Areas of improvement in the prevention and treatment].

    PubMed

    Azkunaga, B; Mintegi, S; Salmón, N; Acedo, Y; Del Arco, L

    2013-06-01

    To prevent acute poisoning in children we need to know in which circumstances they occur. To analyse the circumstances of poisoning in children under 7 years-old and the management of these children in Spanish Paediatric Emergency Departments (SPED). We perform a prospective study of charts of poisoned children less than 7 years admitted to 44 hospitals between 2008 and 2011. A total of 400 poisoned children were recorded: 308 (77%) in children under 7 years, of whom 23 (7.5%) of them had previous episodes of poisoning in the family. More than half (230) occurred at home, mainly due to accidental ingestion (89.6%), of drugs (182, 59%), household products (75, 24.4%), and cosmetics (18, 5.8%). More than one-third (36.6%) contacted other departments before the patient reached SPED. A total of 160 (51.9%) were treated in the hospital, and 45.4% were admitted in the hospital. None of them died. Drug poisoning required complementary tests more often (48.9% vs. 32% household products, and 11.1% cosmetics, P<.05), more treatments (64.8% vs. 36% and 16.6%, P<.0001) and more admissions (54.9% vs. 37.3% and 5.5%, P=.015), and 12.1% were not due to accidental ingestion but dosage errors (vs. 2.6% and 0%, P<.05). Household product poisonings were more often related with storage in non-original packaging and being reachable by children. The most frequent poisonings seen in SPED were caused by the accidental ingestion of drugs and household products by children less than 7 years-old at home. Drug poisoning was potentially more risky. Drug and household product storage education, proper drug dosage and administration, and good advice are the main issues to prevent these poisonings. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier España, S.L. All rights reserved.

  11. Outbreak bias in illness reporting and case confirmation in ciguatera fish poisoning surveillance in south Florida.

    PubMed

    Begier, Elizabeth M; Backer, Lorraine C; Weisman, Richard S; Hammond, Roberta M; Fleming, Lora E; Blythe, Donna

    2006-01-01

    Ciguatera fish poisoning is a potentially life-threatening disease caused by eating coral reef fish contaminated with ciguatoxins and is the most common marine poisoning. However, existing surveillance systems capture few cases. To improve regional ciguatera surveillance in South Florida, this study compared ciguatera illnesses in the Florida Poison Information Center-Miami (FPICM) call database to ciguatera cases in the Florida Department of Health (FDOH) disease surveillance systems. Univariate and multivariate logistic regression were used to identify predictors of when FPICM reported ciguatera illnesses to FDOH and whether FDOH confirmed reported ciguatera cases. FPICM staff preferentially reported ciguatera illnesses that were of shorter duration (adjusted odds ratio [AOR] = 0.84 per additional illness day; 95% confidence interval [CI] 0.74, 0.97); outbreak-associated (AOR = 7.0; 95% CI 2.5, 19.5); and clinically more severe (AOR = 21.6; 95% CI 2.3, 198.5). Among ciguatera illnesses reported to FDOH, outbreak-associated illnesses were more likely than single, sporadic illnesses to become confirmed surveillance cases (crude OR = 11.1; 95% CI 2.0, 62.5). The over-representation of outbreak-associated ciguatera cases underestimates the true contribution of sporadic illnesses to ciguatera disease burden. This bias should be considered when evaluating surveillance systems that include both outbreak-associated and sporadic illness reports.

  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. Viral meningitis admitted to an infectious diseases hospital: a retrospective case series.

    PubMed

    Vâţă, A; Luca, Cătălina M; Duca, Elena; Irina, Teodorescu; Manciuc, Carmen; Vâţă, Luminita G; Dorobăţ, Carmen

    2013-01-01

    Given its epidemic potential and development of severe forms of disease, viral meningitis (VM) is a serious public health problem. to characterize the main clinical, epidemiologic features, the etiology and treatment of VM cases admitted to the Iasi Infectious Diseases Hospital, in 2012. We retrospectively analyzed the medical records of the patients admitted for viral meningitis at the Iasi "St. Parascheva" Infectious Diseases Hospital in the interval January 1- December 31, 2012 (98 cases). The etiologic diagnosis was made by determining the IgM/IgG antibodies against Coxsackie virus and/or West Nile virus in blood/CSF. There was a fourfold increase in the number of cases as compared to the average for the years 2009-2011. Most cases (73.5%) were children aged 1 to 14 years. 61.8% of patients were males, 51.7% from urban areas. The most common symptom was headache (85.7%), followed by fever (77.6%), and vomiting (66.3%). Neck stiffness was absent in 28.6% cases. In43.5% of the 39 patients serologically investigated a Coxsackie virus infection was confirmed and 1/20 was positive for West Nile virus; three varicella-zoster virus infections and one mumps infection were diagnosed clinically. 68.3% of the patients received first-line antibiotic treatment. The illness mainly affected children, fever and neck stiffness being sometimes absent. The etiology was known in 22.4% of cases; enter viruses being the most frequent causative agent. Most patients received antibiotic therapy. The course was favorable in all cases.

  14. Pesticide poisoning in Palestine: a retrospective analysis of calls received by Poison Control and Drug Information Center from 2006-2010.

    PubMed

    Sawalha, Ansam F; O'Malley, Gerald F; Sweileh, Waleed M

    2012-01-01

    The agricultural industry is the largest economic sector in Palestine and is characterized by extensive and unregulated use of pesticides. The objective of this study was to analyze phone calls received by the Poison Control and Drug Information Center (PCDIC) in Palestine regarding pesticide poisoning. All phone calls regarding pesticide poisoning received by the PCDIC from 2006 to 2010 were descriptively analyzed. Statistical Package for Social Sciences (SPSS version 16) was used in statistical analysis and to create figures. A total of 290 calls regarding pesticide poisoning were received during the study period. Most calls (83.8%) were made by physicians. The average age of reported cases was 19.6 ± 15 years. Pesticide poisoning occurred mostly in males (56.9%). Pesticide poisoning was most common (75, 25.9%) in the age category of 20-29.9 years. The majority (51.7%) of the cases were deliberate self-harm while the remaining was accidental exposure. The majority of phone calls (250, 86.2%) described oral exposure to pesticides. Approximately one third (32.9%) of the cases had symptoms consistent with organophosphate poisoning. Gastric lavage (31.7%) was the major decontamination method used, while charcoal was only utilized in 1.4% of the cases. Follow up was performed in 45.5% of the cases, two patients died after hospital admission while the remaining had positive outcome. Pesticide poisoning is a major health problem in Palestine, and the PCDIC has a clear mission to help in recommending therapy and gathering information.

  15. Pattern of organophosphorous poisoning: a retrospective community based study.

    PubMed

    Chataut, J; Adhikari, R K; Sinha, N P; Marahatta, S B

    2011-01-01

    Pesticide poisoning is very common in Nepal. Hospital based studies from various parts of Nepal have shown that poisoning with organophosphorus compounds is the most common type of poisoning. Current study is undertaken to see the pattern of organophosphorus poisoning and to identify the common risk factors among the cases. If the risk factors are modifiable, attempts in addressing the risk factors and decreasing the likelihood of poisoning will certainly be fruitful in reducing the morbidity and mortality associated with organophosphorus poisoning. To assess the risk factors of organophosphorus poisoning which is major public health problem in Nepal. A community based retrospective study of 75 cases of organophosphate poisoning who were brought to the emergency department of Dhulikhel hospital over the period of 3 years. Basic information was collected from hospital records and home visits were made to study the risk factors. Data were collected through interviews of the study population and their family members using a pre-designed questionnaire. In this study 75 cases and their families were interviewed of which there were 59% males and 42% females (M/F ratio of 1:1.4). The majority (40%) of the poisoning cases were in the age group 25-34 years. Lower literacy level showed positive association with the incidence of poisoning. Occupation wise vast majority (80%) of the cases were engaged in agricultural work. Suicidal attempts by ingesting organophosphate compounds were high in farmers and females. In this study, majority of the poisoning were attempts of intentional self harm. Agriculture workers and females are high risk groups and may be associated with the fact that they have easy access to the poison. Interventions directed towards health education, counseling, and enforcement of laws restricting the availability and use of harmful pesticides may help in reducing such events in future.

  16. A case of accidental fatal aluminum phosphide poisoning involving humans and dogs.

    PubMed

    Behera, Chittaranjan; Krishna, Karthik; Bhardwaj, Daya Nand; Rautji, Ravi; Kumar, Arvind

    2015-05-01

    Aluminum phosphide is one of the commonest poisons encountered in agricultural areas, and manner of death in the victims is often suicidal and rarely homicidal or accidental. This paper presents an unusual case, where two humans (owner and housemaid) and eight dogs were found dead in the morning hours inside a room of a house, used as shelter for stray dogs. There was allegation by the son of the owner that his father had been killed. Crime scene visit by forensic pathologists helped to collect vital evidence. Autopsies of both the human victims and the dogs were conducted. Toxicological analysis of viscera, vomitus, leftover food, and chemical container at the crime scene tested positive for aluminum phosphide. The cause of death in both humans and dogs was aluminum phosphide poisoning. Investigation by police and the forensic approach to the case helped in ascertaining the manner of death, which was accidental. © 2015 American Academy of Forensic Sciences.

  17. Acetylcholinesterase inhibitor treatment alleviated cognitive impairment caused by delayed encephalopathy due to carbon monoxide poisoning: Two case reports and a review of the literature.

    PubMed

    Yanagiha, Kumi; Ishii, Kazuhiro; Tamaoka, Akira

    2017-02-01

    Delayed encephalopathy due to carbon monoxide (CO) poisoning can even occur in patients with mild symptoms of acute CO poisoning. Some cases taking conventional hyperbaric oxygen (HBO) therapy or steroid-pulse therapy may be insufficient, and AchEI may be effective. We report two cases of delayed encephalopathy after acute CO poisoning involving two women aged 69 (Case 1) and 60 years (Case 2) whose cognitive function improved with acetylcholinesterase inhibitor (AchEI) treatment. Delayed encephalopathy occurred 25 and 35 days after acute CO poisoning in Case 1 and Case 2, respectively. Both patients demonstrated cognitive impairment, apathy, and hypokinesia on admission. Although hyperbaric oxygen therapy did not yield any significant improvements, cognitive dysfunction improved substantially. This was evidenced by an improved Mini-Mental State Examination score ffom 9 to 28 points in Case 1 and an improved Hasegawa's dementia rating scale score from 4 to 25 points in Case 2 after administration of an AchEI. In Case 1, we administered galantamine hydrobromide, which was related with improved white matter lesions initially detected on brain magnetic resonance imaging. However, in Case 2 white matter lesions persisted despite AchEI treatment. AchEI treatment may result in improved cognitive and frontal lobe function by increasing low acetylcholine concentrations in the hippocampus and frontal lobe caused by decreased nicotinic acetylcholine receptor levels in delayed encephalopathy after CO poisoning. Physicians should consider AchEIs for patients demonstrating delayed encephalopathy due to CO poisoning.

  18. Fatal methane and cyanide poisoning as a result of handling industrial fish: a case report and review of the literature

    PubMed Central

    Cherian, M; Richmond, I

    2000-01-01

    The potential health hazards of handling industrial fish are well documented. Wet fish in storage consume oxygen and produce poisonous gases as they spoil. In addition to oxygen depletion, various noxious agents have been demonstrated in association with spoilage including carbon dioxide, sulphur dioxide, and ammonia. A fatal case of methane and cyanide poisoning among a group of deep sea trawler men is described. Subsequent independent investigation as a result of this case led to the discovery of cyanides as a further potential noxious agent. This is thus the first case in which cyanide poisoning has been recognised as a potentially fatal complication of handling spoiled fish. The previous literature is reviewed and the implications of the current case are discussed. Key Words: industrial fish • methane • cyanide PMID:11064677

  19. Unusual presentation of death due to carbon monoxide poisoning. A report of two cases.

    PubMed

    Ruszkiewicz, A; de Boer, B; Robertson, S

    1997-06-01

    Two cases are reported representing opposite ends of the spectrum of death as a result of carbon monoxide poisoning from car exhaust fumes. In one case, a women was reported to be found dead in bed early in the morning by her husband. The cause of her death, established by autopsy, was carbon monoxide poisoning. Toxicology examination indicated a car engine as the possible source of carbon monoxide. The mode of administration was never established. In the second case, a women was found in a car located in her garage with a hose leading from the exhaust pipe to the interior of the sealed vehicle. Autopsy revealed negligible carboxyhemoglobin saturation of the blood, bilateral infarction of the globus pallidus, and extensive bronchopneumonia. It was concluded that inhalation of carbon monoxide resulted in sublethal hypoxia with subsequent exhalation of carbon monoxide and a delayed death.

  20. [Contact allergy to Anacardiaceae. A review and case reports of poison ivy allergy in central Europe].

    PubMed

    Ippen, H

    1983-01-01

    In Europe, as opposed to North America, poison-ivy rash is hardly known. For this reason a detailed review of the allergenic members of the Anacardiaceae family is given, and the misleading nomenclature of "poison ivy", "poison oak", and some other species of this family are discussed. An up-to-date representation of the chemical structure of the allergenic substance group (denoted as "Urushiol") from this family is provided as well as botanical information regarding the plants themselves. Prevention of this dangerous sensitization and the therapy of this allergic reaction are discussed. The four cases presented are as follows: a young German woman who became sensitized to poison ivy or poison oak while in the USA and showed a cross reaction to other Rhus species (R. copallina, R. javanica (semialata), R. trichocarpa) as well as to Choerospondias axillaris var. japonica and to mangoes; a landscape gardener with an occupationally acquired allergy to Anacardium occidentale; and two control persons giving positive results to skin tests with Urushiol and Rhus trichocarpa respectively, to which the source of sensitization could not be clarified. Tests with three kinds of pistachio and two native-European Anacardiaceae (Rhus typhina and Cotinus coggygria) yielded negative results in each case. Prophylaxis to sensitization requires familiarity with the numerous Anacardiaceae and derivative products to which one could come in contact. These substances, summarized in a table, include mango, cashew and "sweet pepper".

  1. Effect of a medical toxicology admitting service on length of stay, cost, and mortality among inpatients discharged with poisoning-related diagnoses.

    PubMed

    Curry, Steven C; Brooks, Daniel E; Skolnik, Aaron B; Gerkin, Richard D; Glenn, Stuart

    2015-03-01

    There are no published studies that have compared quality outcomes of hospitalized poisoned patients primarily under the care of physician medical toxicologists to patients treated by non-toxicologists. We hypothesized that inpatients primarily cared for by medical toxicologists would exhibit shorter lengths of stay (LOS), lower costs, and decreased mortality. Patients discharged in 2010 and 2011 from seven hospitals within the same health care system and greater metropolitan area with Medicare severity diagnosis-related groups for "poisoning and toxic effects of drugs" with and without major comorbidities or complications (917 & 918, respectively) were identified from a Premier® database. The database contained severity-weighted comparisons between expected and observed outcomes for each patient. Outcome parameters were differences between expected and observed LOS, cost, and percent mortality. These were then compared among groups of patients primarily admitted and cared for by (1) medical toxicologists at one hospital (Banner Good Samaritan Medical Center, BGS), (2) non-toxicologists at BGS, and (3) non-toxicologists at six other hospitals. Records of 3,581 patients contained complete data for assessment of at least one outcome measure. Patients cared for by medical toxicologists experienced favorable differences in LOS, costs, and mortality compared with other patient groups (p < 0.001). If patients cared for by non-toxicologists had experienced similar differences in observed over expected values for LOS, cost, and mortality as those cared for by medical toxicologists, there would have been a median savings of 1,483 hospital days, $4.269 million, and a significant decrease in mortality during the 2-year study period. Differences between observed and expected LOS, cost, and mortality in patients primarily cared for by medical toxicologists were significantly better than in patients cared for by non-toxicologists, regardless of facility. These data suggest

  2. Case Report: Paralytic Shellfish Poisoning in Sabah, Malaysia.

    PubMed

    Suleiman, Maria; Jelip, Jenarun; Rundi, Christina; Chua, Tock H

    2017-12-01

    During the months of January-February and May-June 2013 coinciding with the red tide occurrence in Kota Kinabalu, Sabah, Malaysia, six episodes involving 58 cases of paralytic shellfish poisoning (PSP) or saxitoxin (STX) poisoning and resulting in four deaths were reported. Many of them were intoxicated from consuming shellfish purchased from the markets, whereas others were intoxicated from eating shellfish collected from the beach. Levels of STX in shellfish collected from the affected areas were high (mean 2,920 ± 780 and 360 ± 140 µg STX equivalents/100 g shellfish meat respectively for the two periods). The count of toxic dinoflagellates ( Pyrodinium bahamense var compressum ) of the sea water sampled around the coast was also high (mean 34,200 ± 10,300 cells/L). Species of shellfish containing high levels of STX were Atrina fragilis , Perna viridis , and Crassostrea belcheri . The age of victims varied from 9 to 67 years. Symptoms presented were typical of PSP, such as dizziness, numbness, vomiting, and difficulty in breathing. Recommended steps to prevent or reduce PSP in future red tide season include better monitoring of red tide occurrence, regular sampling of shellfish for determination of STX level, wider dissemination of information on the danger of eating contaminated shellfish among the communities, fishermen, and fishmongers.

  3. Trends in Paraquat Poisoning in Japan — Viewed from Surveys on Clinical Cases

    PubMed Central

    Nagami, Hiroshi; Maejima, Fumio; Nishigaki, Yoshio; Natsukawa, Shusuke

    2013-01-01

    Objective: Paraquat poisoning occurs worldwide, and both the fatality rate and the number of deaths are out of the ordinary. Japan is one of the few countries in the world that have replaced 24% products with 5% products. This report is an attempt to introduce information about paraquat poisoning in Japan. Methods: The Japanese Association of Rural Medicine has carried out extensive surveys on clinical cases of pesticide poisoning at its 122 member installations since 2007. Of all the findings, we have picked out and evaluated those concerned with paraquat poisoning. Findings: Twenty-two out of 28 persons who attempted to commit suicide with paraquat died in 2007–2011. The rate of deaths from suicide attempts with paraquat stands at somewhere near 80% or so even with 5% products, so it appears that the attempts to reduce the death rate did not have the intended effect even with products having a lower concentration. Conclusion: The “outcome prediction line” propounded in 1979 still stands today, while a wide variety of therapies have been studied. It seems that paraquat should at least be classified into Class Ib (highly hazardous) given that the mortality remains high and efficacious therapies remain elusive. PMID:25648748

  4. Poisoning severity score, APACHE II and GCS: effective clinical indices for estimating severity and predicting outcome of acute organophosphorus and carbamate poisoning.

    PubMed

    Sam, Kishore Gnana; Kondabolu, Krishnakanth; Pati, Dipanwita; Kamath, Asha; Pradeep Kumar, G; Rao, Padma G M

    2009-07-01

    Self-poisoning with organophosphorus (OP) compounds is a major cause of morbidity and mortality across South Asian countries. To develop uniform and effective management guidelines, the severity of acute OP poisoning should be assessed through scientific methods and a clinical database should be maintained. A prospective descriptive survey was carried out to assess the utility of severity scales in predicting the outcome of 71 organophosphate (OP) and carbamate poisoning patients admitted during a one year period at the Kasturba Hospital, Manipal, India. The Glasgow coma scale (GCS) scores, acute physiology and chronic health evaluation II (APACHE II) scores, predicted mortality rate (PMR) and Poisoning severity score (PSS) were estimated within 24h of admission. Significant correlation (P<0.05) between PSS and GCS and APACHE II and PMR scores were observed with the PSS scores predicting mortality significantly (P< or =0.001). A total of 84.5% patients improved after treatment while 8.5% of the patients were discharged with severe morbidity. The mortality rate was 7.0%. Suicidal poisoning was observed to be the major cause (80.2%), while other reasons attributed were occupational (9.1%), accidental (6.6%), homicidal (1.6%) and unknown (2.5%) reasons. This study highlights the application of clinical indices like GCS, APACHE, PMR and severity scores in predicting mortality and may be considered for planning standard treatment guidelines.

  5. Heavy metal poisoning and concurrent septicemia

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Singer, R.H.

    1976-01-01

    Poisoning occurring in animals caused by agents such as arsenic, lead, tin, and other necrotizing substances is often accompanied by a Clostridial septicemia. The toxins of the Clostridia involved bring about clinical signs and pathologic changes that differ considerably from those caused by the poisonous agent; thereby overshadowing those produced by the poison. The Clostridia involved most frequently are Clostridium septicum, sordelli, and novyi. Therapy in cases of poisoning by necrotizing substances should include measures to prevent possible Clostridial involvement.

  6. [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.

  7. Lead poisoning from homemade wine: a case study.

    PubMed Central

    Mangas, S; Visvanathan, R; van Alphen, M

    2001-01-01

    A 66-year-old man suffered the symptoms of severe lead poisoning for 2 years before diagnosis. The man had a blood lead level (PbB) on admission to hospital of 98 microg/dL. A detailed investigation revealed that the poisoning occurred as a result of drinking a homemade red wine, for which analyses showed a lead concentration up to 14 mg/L--70 times the Australian maximum limit for lead in wine. The source of the lead was a highly corroded enamel bathtub in which grape crushings and juice were stored for a week prior to bottling. The corrosion of the enamel surface of the bathtub had resulted in pitted patches up to 1 mm in depth along the side of the bathtub. Powdering of the tub surface was evident below a level where wine had been in contact with the sides of the tub. The homemade wine had a pH of 3.8, which would have greatly contributed to the solubilization of metals from the glaze. We conducted a test in which commercial red wine of similar pH and containing < 0.2 mg/L lead was placed in this tub for 7 days. Subsequent testing revealed a lead level of 310 mg/L. This high lead concentration is consistent with the surface area of enamel on the bathtub being in contact with a small liquid volume as in the case of the leaching test using commercial red wine. This case study highlights the importance of the use of food-grade materials for the preparation and storage of homemade beverages or food. PMID:11335194

  8. Lead poisoning from homemade wine: a case study.

    PubMed

    Mangas, S; Visvanathan, R; van Alphen, M

    2001-04-01

    A 66-year-old man suffered the symptoms of severe lead poisoning for 2 years before diagnosis. The man had a blood lead level (PbB) on admission to hospital of 98 microg/dL. A detailed investigation revealed that the poisoning occurred as a result of drinking a homemade red wine, for which analyses showed a lead concentration up to 14 mg/L--70 times the Australian maximum limit for lead in wine. The source of the lead was a highly corroded enamel bathtub in which grape crushings and juice were stored for a week prior to bottling. The corrosion of the enamel surface of the bathtub had resulted in pitted patches up to 1 mm in depth along the side of the bathtub. Powdering of the tub surface was evident below a level where wine had been in contact with the sides of the tub. The homemade wine had a pH of 3.8, which would have greatly contributed to the solubilization of metals from the glaze. We conducted a test in which commercial red wine of similar pH and containing < 0.2 mg/L lead was placed in this tub for 7 days. Subsequent testing revealed a lead level of 310 mg/L. This high lead concentration is consistent with the surface area of enamel on the bathtub being in contact with a small liquid volume as in the case of the leaching test using commercial red wine. This case study highlights the importance of the use of food-grade materials for the preparation and storage of homemade beverages or food.

  9. 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.

  10. Subacute poisoning with phosalone, an organophosphate insecticide.

    PubMed Central

    O'Malley, M. A.; McCurdy, S. A.

    1990-01-01

    An illness characterized by weakness, dizziness, and gastrointestinal symtoms was identified among a crew of 30 migrant field-workers employed by a grape grower in Madera County, California, during August 1987. The onset of symptoms occurred between August 24 and August 30 and a median of 9 days from the date of first employment. The first crew member sought medical treatment on August 26, and 10 crew members were admitted to hospital between August 27 and August 30. For most workers, gastrointestinal and constitutional symptoms resolved shortly after admission, but 4 patients had episodes of severe sinus bradycardia persisting for several days. On the day of admission, transient atrioventricular dissociation developed in 2 persons. Interviews with 16 crew members not admitted to the hospital identified only 1 additional worker ill with gastrointestinal symptoms, but all 16 had moderate to severe inhibition of both plasma and red blood cell cholinesterase. Four other workers who were tested but not interviewed also had cholinesterase depression. The crew had had exposure since August 19 to the organophosphate insecticide phosalone, which was last applied to the vineyard on July 21, or 29 days earlier. Although this is the first report unequivocally linking phosalone to field-worker poisoning, the delayed onset and nonspecific nature of the symptoms associated with subacute poisoning may have hindered the recognition of previous similar episodes. Images PMID:2293466

  11. [A survey of emergency treatment of pesticides poisoning in comprehensive hospitals].

    PubMed

    Chen, Shu-Yang; Zhou, Jing; Li, Zhong-Jie; Wu, Yi-Qun

    2004-10-01

    To seek the characteristics of pesticide poisoning in emergency departments. Twenty-five hospitals were selected. Among them, they were 14 province or city level and 11 county level. The object of study was the patients with pesticide poisoning who were first visit to a doctor (including transfer to the above emergency departments of hospitals) from July 1, 2001 to June 30, 2002. There were 2 261 cases of pesticide poisoning that ranked third place of total acute poisoning cases at the same period. Gender ratio was 1 male to 1.47 female. Among 1 618 patients who first visited to emergency departments (excluding transfer), 43.9% were by emergency ambulance. 68.3% of total cases were caused by intentional exposure to pesticides, of which female accounted for 75.8%. Young people aged 15 to approximately 34 years accounted for 47.5% of all cases. Children (0 to approximately 14 years) also had relatively high pesticide poisoning rates, particularly an accident pesticide poisoning for 1- to approximately 4-year-old children accounted for 65.9% of total acute poisoning in the age group. 98.2% of all cases needed urgent medical treatment, and 52.4% were hospitalized. The leading occupation of patients was farmers followed by housekeepers, students and preschoolers. Insecticides poisoning accounted for 60.1% of all pesticides. The fatality rate in emergency department was 3.9%. 60.8% case was collected from county hospital. Pesticide poisoning rank first place of total acute poisoning cases in county hospital. A safety education of Knowledge Attitude Practice (KAP) is an effective measure for preventing pesticide poisoning.

  12. Use of diagnosis codes for detection of clinically significant opioid poisoning in the emergency department: A retrospective analysis of a surveillance case definition.

    PubMed

    Reardon, Joseph M; Harmon, Katherine J; Schult, Genevieve C; Staton, Catherine A; Waller, Anna E

    2016-02-08

    Although fatal opioid poisonings tripled from 1999 to 2008, data describing nonfatal poisonings are rare. Public health authorities are in need of tools to track opioid poisonings in near real time. We determined the utility of ICD-9-CM diagnosis codes for identifying clinically significant opioid poisonings in a state-wide emergency department (ED) surveillance system. We sampled visits from four hospitals from July 2009 to June 2012 with diagnosis codes of 965.00, 965.01, 965.02 and 965.09 (poisoning by opiates and related narcotics) and/or an external cause of injury code of E850.0-E850.2 (accidental poisoning by opiates and related narcotics), and developed a novel case definition to determine in which cases opioid poisoning prompted the ED visit. We calculated the percentage of visits coded for opioid poisoning that were clinically significant and compared it to the percentage of visits coded for poisoning by non-opioid agents in which there was actually poisoning by an opioid agent. We created a multivariate regression model to determine if other collected triage data can improve the positive predictive value of diagnosis codes alone for detecting clinically significant opioid poisoning. 70.1 % of visits (Standard Error 2.4 %) coded for opioid poisoning were primarily prompted by opioid poisoning. The remainder of visits represented opioid exposure in the setting of other primary diseases. Among non-opioid poisoning codes reviewed, up to 36 % were reclassified as an opioid poisoning. In multivariate analysis, only naloxone use improved the positive predictive value of ICD-9-CM codes for identifying clinically significant opioid poisoning, but was associated with a high false negative rate. This surveillance mechanism identifies many clinically significant opioid overdoses with a high positive predictive value. With further validation, it may help target control measures such as prescriber education and pharmacy monitoring.

  13. Clinical features and prognosis of paraquat poisoning in French Guiana: A review of 62 cases.

    PubMed

    Elenga, Narcisse; Merlin, Caroline; Le Guern, Rémi; Kom-Tchameni, Rémi; Ducrot, Yves-Marie; Pradier, Maxime; Ntab, Balthazar; Dinh-Van, Kim-Anh; Sobesky, Milko; Mathieu, Daniel; Dueymes, Jean-Marc; Egmann, Gérald; Kallel, Hatem; Mathieu-Nolf, Monique

    2018-04-01

    Paraquat is a nonselective contact herbicide of great toxicological importance, being associated with high mortality rates. Because of its high toxicity, the European Union withdrew it from its market in 2007. The aim of this study is to analyze all cases of paraquat poisoning hospitalized in French Guiana in order to assess their incidence and main characteristics.Medical records of all paraquat intoxicated patients hospitalized from 2008 until 2015 were reviewed in this retrospective study.Demographics, clinical presentation, and laboratory data were evaluated.A total of 62 cases were reviewed. The incidence of paraquat poisoning was 3.8/100,000 inhabitants/year. There were 44 adults and 18 children younger than 16 years of age. The median ages were 31 years [18.08-75.25] in adults and 13.4 years [0.75-15.08] in children, respectively. The median duration of hospitalization was longer in children [15.5 days (1-24)] than in adults [2 days (1-30)], P < .01. The majority of cases was due to self-poisoning (84%).Children had ingested a lower quantity of paraquat [48.8 mg/kg (10-571.1)] than adults [595.8 mg/kg (6-3636.4), P = .03]. There were more deaths among adults (65%) than in children (22%), P = .004. The severity and outcome was determined primarily by the amount of paraquat ingested.In conclusion, French Guiana has the largest cohort of paraquat poisonings in the European Union. The major factor affecting the prognosis of patients was the ingested amount of paraquat. The administration of activated charcoal or Pemba, in situ, within the first hour after ingestion of paraquat is essential.

  14. 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

  15. [Analysis of epidemiological characteristics of acute pesticide poisoning during 2007-2013 in Jinan, China].

    PubMed

    Liu, Shouqin; Zhou, Lin; Yan, Ling; Zhang, Jun; Han, Jing

    2014-06-01

    To investigate the epidemiological characteristics of acute pesticide poisoning in Jinan, China and to provide effective proposals for the prevention and control of pesticide poisoning. Reported cases of acute pesticide poisoning from 2007 to 2013 in Jinan were collected and subjected to statistical analysis using SPSS 17. A total of 4852 cases of acute pesticide poisoning were reported from 2007 to 2013 in Jinan. The fatality rate was 14.10%. The incidence of non-occupational poisoning accounted for 94.23% (4 572/4 852). The incidence of occupational poisoning showed a decreasing trend from 2007 to 2013, with most cases poisoned by insecticides (236 cases, accounting for 82.86% of all cases of occupational poisoning). Among non-occupational poisoning cases, fatality rate was higher in cases aged 60 years or over than in those under 60 years; fatality rate was higher among male cases (16.11%) than among female cases (13.79%); herbicides had a significantly higher lethal rate (22.25%) than insecticides (14.02%) (P < 0.05). More attention should be paid to acute pesticide poisoning in Jinan, and effective management measures should be taken immediately.

  16. [The characteristics and trends of acute pesticide poisoning of Shaoxing in 2006 to 2011].

    PubMed

    Jiang, Guo-qin; Lian, Ling-jun; Wang, Chun-hui; Li, Ming; Wang, Ji-gang; Pan, Nan-yan; Wang, Sha-sha

    2013-07-01

    To describe the epidemiological characteristics of acute pesticide poisoning in Shaoxing, China during 2006-2011 and to provide a reference for the prevention and control of pesticide poisoning. The data on pesticide poisoning in Shaoxing during 2006-2011 were obtained from the China Information System for Disease Control and Prevention and were then analyzed. A total of 2024 cases of acute pesticide poisoning were reported in Shaoxing during 2006-2011, and 44 cases were missed, accounting for 2.1% (44/2068) of all cases. Among the 2024 cases, 119 (5.9%) died; the fatality rates of productive poisoning and unproductive poisoning were 1.0% (3/289) and 6.7% (116/1735), respectively. The reported cases included 1038 (51.3%) females and 986 (48.7%) males, and there were no significant differences in the ratio between male and female cases of acute pesticide poisoning from 2006 to 2011 (χ2 = 9.16, P = 0.10). The 2024 cases had a mean age of 47.0±18.7 years; the male cases had a significantly higher mean age than the female cases (50.7±19.0 vs 43.4±17.8 years, t = 9.01, P < 0.001). Among the 2024 cases, 289 (14.3%) suffered productive poisoning, and 1735 (85.7%) suffered unproductive poisoning. In the 986 male cases, 219 (22.2%) suffered productive poisoning; in the 1038 female cases, 968 (93.3%) suffered unproductive poisoning. The pesticides that caused poisoning included insecticide (86.7%, 1754/2024), herbicide (5.1%, 104/2024), rodenticide (3.6%, 72/2024), and bactericide, mixed preparation, biochemical pesticides, and other four categories of pesticides (4.6%, 94/2024); of the 1754 cases caused by insecticide, 1455 (83.0%) were attributed to organophosphorus insecticide. The incidence of unproductive acute pesticide poisoning is high in Shaoxing, and it mainly affects females. Most cases of acute pesticide poisoning are aged 30∼60 years. Insecticide is the main cause of poisoning. It is necessary to enhance health knowledge popularization and safety

  17. Lithium Poisoning.

    PubMed

    Baird-Gunning, Jonathan; Lea-Henry, Tom; Hoegberg, Lotte C G; Gosselin, Sophie; Roberts, Darren M

    2017-05-01

    Lithium is a commonly prescribed treatment for bipolar affective disorder. However, treatment is complicated by lithium's narrow therapeutic index and the influence of kidney function, both of which increase the risk of toxicity. Therefore, careful attention to dosing, monitoring, and titration is required. The cause of lithium poisoning influences treatment and 3 patterns are described: acute, acute-on-chronic, and chronic. Chronic poisoning is the most common etiology, is usually unintentional, and results from lithium intake exceeding elimination. This is most commonly due to impaired kidney function caused by volume depletion from lithium-induced nephrogenic diabetes insipidus or intercurrent illnesses and is also drug-induced. Lithium poisoning can affect multiple organs; however, the primary site of toxicity is the central nervous system and clinical manifestations vary from asymptomatic supratherapeutic drug concentrations to clinical toxicity such as confusion, ataxia, or seizures. Lithium poisoning has a low mortality rate; however, chronic lithium poisoning can require a prolonged hospital length of stay from impaired mobility and cognition and associated nosocomial complications. Persistent neurological deficits, in particular cerebellar, are described and the incidence and risk factors for its development are poorly understood, but it appears to be uncommon in uncomplicated acute poisoning. Lithium is readily dialyzable, and rationale support extracorporeal treatments to reduce the risk or the duration of toxicity in high-risk exposures. There is disagreement in the literature regarding factors that define patients most likely to benefit from treatments that enhance lithium elimination, including specific plasma lithium concentration thresholds. In the case of extracorporeal treatments, there are observational data in its favor, without evidence from randomized controlled trials (none have been performed), which may lead to conservative practices and

  18. Overdose of oral contraceptive pills as a means of intentional self-poisoning amongst young women in Sri Lanka: considerations for family planning.

    PubMed

    Weerasinghe, Manjula; Konradsen, Flemming; Eddleston, Michael; Pearson, Melissa; Agampodi, Thilini; Storm, Frederikke; Agampodi, Suneth

    2017-04-01

    Oral contraceptive pills (OCPs) are one of the most popular family planning methods in Sri Lanka. As part of two hospital-based studies on self-harm, the use of OCPs was identified, from yet unpublished results, as a means of intentional self-poisoning. To inform future guidelines for better OCP promotion, this article aims to describe the extent, patient characteristics and outcomes of OCP self-poisoning in the North Central Province of Sri Lanka. A secondary analysis was carried out on two hospital-based self-harm case series, from January 2011 to June 2014. Fifty-four patients (52 women and two men) with an overdose of OCP as a means of intentional self-poisoning were admitted to one of the surveyed hospitals. The median age of the patients was 19 (interquartile range, 5) years. None of the patients were severely sick from their overdose and two-thirds of the patients were discharged within a day of admission. Intentional self-poisoning with OCPs represented less than 5% of all types of intentional medicine self-poisonings recorded at the hospitals. Information available for a subset of female patients indicates that many cases (13/23, 56.5%) were in their first year of marriage. More research is required to understand why young women in rural Sri Lanka overdose with OCPs as a means of intentional self-poisoning. Although the toxicity of OCPs is low and the public health significance of OCP poisoning remains minor, reproductive health service providers should be attentive to OCP overdose, monitor the development of this problem, and ensure appropriate information to OCP users. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  19. [Pidemiological analysis of pesticide poisoning in hangzhou during 2006-2013].

    PubMed

    Zhang, Lei; Hao, Li; Zhang, Xuhui; Chen, Jianchun; Wang, Qiang; Yu, Long

    2015-01-01

    The purpose of this current investigation was to describe the distribution characteristics of pesticides poisoning in Hangzhou during 2006-2013. The registration data of pesticide poisoning in Hangzhou during 2006-2013 were collected from health disserve surveillance information system which was part of China information system for disease control and prevention. The statistical analysis method included Pearson Chi-square test and Cochran-Armitage trend test. There were totally 6232 cases with pesticide poisoning during 2006-2013, of which 414 cases died. The fatality rate of poisoning patients was 6.64%. The pesticides, especially organophosphorus pesticides, were the main poison that caused poisoning, and patients with pesticide poisoning accounted for 80.60% of all the poisoning patient. There was more female patients than male patients among non-productive pesticide poisoning, but on the contrary among productive pesticide poisoning. The incidence of pesticides poisoning had significant increase in the third season. Occupational pesticide poisoning and non-occupational pesticide poisoning had the different distribution character. Non-occupational pesticide poisoning was the chief reason of pesticide poisoning. The pesticides, especially organophosphorus pesticides, were the main poisons threatening the health of people in Hangzhou, and the effective prevention and control measures should be taken immediately.

  20. Childhood pesticide poisoning in Zhejiang, China: a retrospective analysis from 2006 to 2015.

    PubMed

    Yimaer, Aziguli; Chen, Guangdi; Zhang, Meibian; Zhou, Lifang; Fang, Xinglin; Jiang, Wei

    2017-06-28

    Pesticide poisoning in children has been a serious public health issue around the world, especially in the developing countries where agriculture is still one of the largest economic sectors. The purpose of this study was to analyze epidemiological characteristics of acute pesticide poisoning in children from Zhejiang province, China. The pesticide poisoning cases for children were retrieved from Occupational Disease Surveillance and Reporting System, Zhejiang Provincial Center for Disease Control and Prevention, China. The incident cases, deaths, and fatality rate of child pesticide poisoning from 2006 through 2015 were calculated. During the study period, totally 2952 children were poisoned by pesticides, with 66 deaths, resulting in a fatality rate of 2.24%. Among them, there were 1607 male cases with 28 deaths, and 1345 female cases with 38 deaths. Most of the cases occurred in preschool children (1349) and adolescent age group (1269). Organophosphate and carbamate insecticides were the cause of most poisonings (1130), leading to 34 deaths. The highest fatality rate (3.13%) was due to poisoning by herbicides and fungicides, causing 14 deaths out of 448 cases. Poisoning occurred mostly in rural areas (78%). And most pesticide poisoning occurred in the summer (896) and fall (811), while fewest poisoning cases in the winter (483) but with the highest fatality rate (3.52%). This study shows that pesticide poisoning of children is a major health problem in Zhejiang, suggesting preventive strategies should be conducted to control childhood pesticide poisoning.

  1. [Pesticide poisoning in Moroccan children: epidemiological and prognostic aspects (1990-2008)].

    PubMed

    Achour, Sanae; Khattabi, Asmae; Rhalem, Naïma; Ouammi, Lahcen; Mokhtari, Abdelrhani; Soulaymani, Abdelmajid; Bencheikh, Rachida Soulaymani

    2011-01-01

    The purpose of this paper is to describe the epidemiological profile of acute pesticide poisoning in children (APP) treated by the Moroccan Poison Control Center (CAPM) and to analyze death cases in order to determine factors predictive of severity. the study is based on a retrospective study of all cases of APP collected by the CAPM over a period of eighteen years (January 1990 to December 2008). Univariate analysis was performed to identify risk factors. 2,672 cases of childhood poisoning by pesticide were collected. The mean age was 5.6 ± 4.57 years. The sex ratio was 1.12. The cause of poisoning was accidental in 87.1% of cases, followed by attempted suicide (12.1%). Organophosphates were the most frequent poison (50.7%), followed by alpha-chloralose (26.5%). The case fatality rate was 3.3%. Mortality was attributed to organophosphates in 30 cases, followed by inorganic derivatives (7 cases) and carbamates (6 cases). A univariate analysis comparing survivors and groups who died showed that rural origin (p = 0.04), voluntary circumstances (p = 0.001), and the type of chemical class of pesticide (p < 0.001) significantly influence fatal poisoning. Acute pesticide poisoning among children is a reality in Morocco. Preventive measures may be needed.

  2. A lethal danger in the home: turpentine poisoning.

    PubMed

    Güzel, Ahmet; Açıkgöz, Mehmet

    2015-01-01

    Turpentine is an oleoresin obtained from various species of pine. In turpentine poisoning, various signs and symptoms of toxicity may develop, including hematuria, renal failure, loss of vision, chest pain, vomiting, severe coughing, gastroesophageal hemorrhage, hypotension, swelling of the throat and even death. We report a case of turpentine ingestion in a 9-year-old boy. The patient was admitted to our clinic with suspected intoxication after accidentally drinking from a glass that held a turpentine oil preparation used by his father for hair care. The patient displayed no significant signs and symptoms other than bradycardia and hypotension. Laboratory investigations revealed no abnormalities. The patient was hospitalized for close monitoring and observation. During a two-and-a-half-day observation period, hypotension was corrected with administration of dopamine and intravenous fluids. In this report, we wish to draw attention to the dangerous effects of plant-derived drugs.

  3. 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.

  4. Neuropsychology of thallium poisoning

    PubMed Central

    McMillan, T; Jacobson, R; Gross, M

    1997-01-01

    Cases of thallium poisoning are rare and neuropsychological assessment has only been reported in detail in one other case. In the case reported here, neuropsychological assessments were carried out three, 12, and 54 months after diagnosis of thallium poisoning in a man who had acutely shown a number of neurological signs including confusion and disorientation and generalised slowing of EEG which was more prominent on the left. Evidence suggested that he had been exposed to thallium over a period of weeks. Neuropsychological assessment indicated an unexpected weakness in verbal abilities which persisted. This finding is consistent with the only other published case report which details neuropsychological effects after a single large dose of thallium and which also found a lateralised impairment.

 PMID:9285467

  5. The Importance of H-FABP in Determining the Severity of Carbon Monoxide Poisoning.

    PubMed

    Koylu, Ramazan; Cander, Basar; Dundar, Zerrin Defne; Koylu, Oznur; Akilli, Nazire Belgin; Ivelik, Korhan

    2011-12-01

    In this study, we aimed to investigate the importance of the use of heart-type fatty acid binding protein (H-FABP) in evaluating the myocardial damage in patients admitted to the emergency department with moderate to severe carbon monoxide (CO) poisoning. All patients admitted to the emergency department with severe acute CO intoxication were enrolled the study. The H-FABP and cardiac biomarker levels were assessed at 0, 6th and 24th hours. The patients were divided into groups as those with normal echocardiography findings and with wall motion abnormalities. The differences between the groups for these parameters were compared. The mean age of 80 patients was 32.3 ± 12.9 years old. 42 of them were male. On admission, 29 (36.3%) had elevated serum troponin I levels and 56 (70.0%) had elevated serum H-FABP levels. At 6thhour, 4 (5.0%) of 80 patients had higher serum H-FABP levels and 23 (28.8%) of them had higher serum Troponin I levels than 0 hour. The patients with wall motion abnormality had significantly higher serum H-FABP levels compared to the patients with normal echocardiography findings at 6th and 24th hours (p = 0.001 and 0.009). While the serum COHb and H-FABP levels tended to decrease continuously in time (p < 0.001), the serum troponin I levels increased at 6th hour and then decreased at 24th hour (p = 0.017). The serum H-FABP levels are useful in identifying the myocardial damage in patients admitted to the emergency department with moderate to severe carbon monoxide poisoning at an early phase. Carbon monoxide; Poisoning; H-FABP; Myocardial injury.

  6. Laundry detergent capsules and pediatric poisoning.

    PubMed

    Bonney, Asha G; Mazor, Suzan; Goldman, Ran D

    2013-12-01

    A 4-year-old girl was brought into the emergency department vomiting after having had ingested a laundry detergent capsule (LDC) from under the sink at her house. What is the risk of LDC poisoning? What can be done to treat these children? Laundry detergent capsules are relatively new to supermarket shelves in North America, and there has been an emergence of case reports in the literature describing LDC poisoning, which is worse than poisoning from other laundry detergents. Very little is known about the mechanisms causing these severe reactions, which include airway compromise and esophageal perforation, but the attractive appearance of these capsules and easy access at home has governments and health officials concerned about an increase in poisoning. No residual problems have been associated with these cases to date; however, further research is needed to assess long-term effects.

  7. An epidemiological study of poisoning in northern Islamic Republic of Iran.

    PubMed

    Moghadamnia, A A; Abdollahi, M

    2002-01-01

    We examined the causes and mortality of poisoning in the province of Mazandaran. In all, 1751 poisoning cases referred to four main hospitals over a three-year period (1997-2000) were included. More poisoning cases were females (55.5%) than males (45.5%) but the proportional mortality for males was greater than for females (65% versus 35%). The greatest proportion of poisonings occurred between the ages of 16 and 25 years. Most frequent was intentional poisoning, followed by accidental and occupational poisoning. Medicines were the most common cause, followed by chemicals such as pesticides. Poisoning by opiates, aluminium or zinc phosphide, rodenticides, petroleum and ethanol intoxication was also observed. Pesticide poisoning was most frequently fatal.

  8. Risk factors associated with purchasing pesticide from shops for self-poisoning: a protocol for a population-based case-control study.

    PubMed

    Weerasinghe, Manjula; Konradsen, Flemming; Eddleston, Michael; Pearson, Melissa; Gunnell, David; Hawton, Keith; Jayamanne, Shaluka; Pabasara, Chathurani; Jayathilaka, Tharidu; Dissanayaka, Kalpani; Rajapaksha, Sandamali; Thilakarathna, Prasanna; Agampodi, Suneth

    2015-05-20

    Pesticide self-poisoning is one of the most frequently used methods of suicide worldwide, killing over 300,000 people annually. Around 15-20% of pesticide self-poisonings occur soon after the person has bought the pesticide from a shop. We aim to determine the characteristics of individuals who purchase pesticides directly from shops and how they differ from individuals who access pesticides from other sources such as home, home garden or farmland. This information will help inform possible vendor/shop-based intervention strategies aimed at reducing access to pesticides used for self-harm. This study will investigate risk factors associated with purchasing pesticides for acts of self-poisoning from pesticide shops, including cases identified over a 9-month period using a population-based case-control group approach. Four interviewer-administered data collection tools will be used for this study: a semistructured questionnaire, Beck Suicidal Intent Scale (SIS), Clinical Interview Schedule-Sinhalese version (CIS-Sn) and Alcohol Use Disorders Identification Test (AUDIT). Each case (expected n=33) will be compared with two groups of individuals: (1) those who have self-poisoned using pesticides from the home, home garden or farmland and (2) those who bought pesticides from the same shops as the above cases, but not did not self-poison. Logistic regression models will be used to identify risk factors of purchasing pesticides for self-poisoning from shops. The study has received ethical approval from the Ethical Review Committee of the Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka. A sensitive data collection technique will be used and ethical issues will be considered throughout the study. Results will be disseminated in scientific peer-reviewed articles. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Intentional and unintentional poisoning in Pakistan: a pilot study using the Emergency Departments surveillance project.

    PubMed

    Khan, Nadeem; Pérez-Núñez, Ricardo; Shamim, Nudrat; Khan, Uzma; Naseer, Naureen; Feroze, Asher; Razzak, Junaid; Hyder, Adnan A

    2015-01-01

    Acute poisoning is one of the most common reasons for emergency department visits around the world. In Pakistan, the epidemiological data on poisoning is limited due to an under developed poison information surveillance system. We aim to describe the characteristics associated with intentional and unintentional poisoning in Pakistan presenting to emergency departments. The data was extracted from the Pakistan National Emergency Department Surveillance (Pak-NEDS) which was an active surveillance conducted between November 2010 and March 2011. All patients, regardless of age, who presented with poisoning to any of Pakistan's seven major tertiary care centers' emergency departments, were included. Information about patient demographics, type of poisoning agent, reason for poisoning and outcomes were collected using a standard questionnaire. Acute poisoning contributed to 1.2% (n = 233) of patients with intentional and unintentional injuries presenting to EDs of participating centers. Of these, 68% were male, 54% were aged 19 to 44 and 19% were children and adolescents (<18 years). Types of poisoning included chemical/gas (43.8%), drug/medicine (27%), alcohol (16.7%) and food/plant (6%). In half of all patients the poisoning was intentional. A total of 11.6% of the patients were admitted and 6.6% died. Poisoning causes more morbidity and mortality in young adults in Pakistan compared to other age groups, half of which is intentional. Improving mental health, regulatory control for hazardous chemicals and better access to care through poison information centers and emergency departments will potentially help control the problem.

  10. Erythema multiforme associated with contact dermatitis to poison ivy: three cases and a review of the literature.

    PubMed

    Cohen, L M; Cohen, J L

    1998-09-01

    Erythema multiforme (EM) is a hypersensitivity reaction that occurs mainly after exposure to certain medications or in the setting of infection, most commonly that due to herpes simplex virus. Rare cases of EM have been reported after allergic contact dermatitis due to various substances. There has been one case in the literature of EM following Rhus contact dermatitis. We report three patients who developed EM after allergic contact dermatitis due to poison ivy. In all three patients, targetoid lesions developed primarily on the palms and soles, either after a brief course of prednisone or during its taper. Two of the patients have had more than one episode of EM after poison ivy dermatitis. Although EM has been described after allergic contact dermatitis due to a variety of antigens (nickel being the most common), there is only one report in the literature of EM following Rhus contact dermatitis. Given the prevalence of allergic contact dermatitis due to poison ivy, this may be an under-reported complication.

  11. Intractable Seizures and Rehabilitation in Ciguatera Poisoning.

    PubMed

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

    2017-05-01

    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.

  12. Outcomes of chlorine exposure: a 5-year poison center experience in 598 patients.

    PubMed

    LoVecchio, Frank; Blackwell, Scott; Stevens, Donna

    2005-06-01

    The outcome after chlorine exposures has been poorly described. We conducted a 5-year retrospective poison control center review of chlorine exposure cases. The inclusion criteria were self (or surrogate) reported concentrated 'chlorine' liquid (> or =10% concentration of sodium hypochorite) or tablet (> or =90% concentration) exposure. Two reviewers blinded to the main purpose of the study reviewed charts and a third reviewed 10% of the charts, and a kappa score was calculated. Parameters reviewed included the type of exposure (tablets, liquid or both), symptoms (cough, chest pain, etc.), time to symptom onset, treatment received, hospital referral rate and outcomes. A total of 598 patient records were reviewed, with a mean age of 29.63 years (range 11-82); 41.5% (248) were exposures to tablets and 53.5% (320) were exposed to liquid chlorine, with the remainder exposed to both. Complaints included shortness of breath, eye irritation, nasal complaints, cough, and skin complaints. Sixty-nine patients were evaluated at a healthcare facility (11 referred by a poison control center and 58 were self-referrals). Five patients were admitted and four out of the five had a history of reactive airway disease. The mean time to peak symptoms was 94.4 min, 63.2% reached peak symptoms within 30 min, and 82% within 120 min, with 74% of all patients asymptomatic within 150 min. All five admitted patients were discharged within 48 h, and all others remained clinically well at a 24 h telephone follow-up. Exposure to chlorine tablets and liquid rarely requires hospital referral with almost all symptoms resolving within 24 h.

  13. Paracetamol poisoning in children and hepatotoxicity.

    PubMed Central

    Penna, A; Buchanan, N

    1991-01-01

    1. Paracetamol is one of the most common drugs that children accidentally ingest. Unlike the situation in adults, death and hepatotoxicity in children from paracetamol poisoning are exceedingly uncommon events. A review of the literature has revealed only seven deaths and fourteen cases of hepatotoxicity in children, with most of the cases resulting from chronic poisoning and not acute poisoning. 2. Children may be less prone to paracetamol hepatotoxicity because of developmental differences in the drug's metabolism and its pathways of detoxification. In the therapeutic setting of treatment of fever and pain in children, paracetamol is regarded as a drug with a higher therapeutic index, and as such, there seems to be little concern with strict adherence to dosage regimes. 3. Scrutiny of the above paediatric cases associated with chronic paracetamol poisoning suggests that the margin of safety of frequent therapeutic doses of paracetamol in infants and young children to be a lot lower than previously appreciated. This review highlights the need to re-evaluate the safety of paracetamol in the context of chronic therapy in infants and young children. PMID:1931463

  14. Self-poisoning with baclofen in alcohol-dependent patients: national reports to French Poison Control Centers, 2008-2013.

    PubMed

    Pelissier, Fanny; de Haro, Luc; Cardona, Florence; Picot, Cyndie; Puskarczyk, Emmanuel; Sapori, Jean-Marc; Tournoud, Christine; Franchitto, Nicolas

    2017-04-01

    Alcohol use disorders are frequently associated with self-intoxication in attempted suicide. In France since 2008, the off-label use of baclofen for treatment of alcohol dependence has greatly increased, leading to temporary regulation of use of the drug. At the request of the national authorities, the French Poison Control Centers carried out a retrospective survey to give an overview of baclofen exposure in this population. A retrospective study was carried out from January 2008 to December 2013, focusing on baclofen exposures in alcohol-dependent patients managed by the nine national French Poison Control Centers. 294 observations of baclofen exposures in alcohol-dependent patients were identified in our database. Of these, 220 were suicide attempts by self-poisoning and 74 were unintentional. The mean age of patients was 41.7 years, with a sex-ratio of 1.6. Patients attempting suicide with baclofen were younger than those with unintentional exposures, and 43.6% of them were women (vs 22.9%, p < 0.01). The mean supposed ingested dose was higher (480.7 mg) in patients who attempted suicide (vs 192.5 mg, p < 0.0001). 21.8% of intentional exposures involved baclofen alone. Psychiatric comorbidity (50.4%) was more frequent in the group of self-poisoning (p < 0.001). 132 patients were coded as severely exposed (60.0%). Nine victims died, but the causal link between self-poisoning with baclofen and fatal outcome should be interpreted with particular caution. Baclofen self-poisoning by alcohol-dependent patients is a serious concern for the French health authorities. Our results are similar to those previously published, suggesting that most patients with baclofen overdose should be admitted to an intermediate or intensive care unit as the clinical course requires close monitoring. Because suicidal ideation and suicide attempts are more prevalent in people with substance use disorders than in the general population, and because of the lack of

  15. Infantile lead poisoning from an Asian tongue powder: a case report & subsequent public health inquiry.

    PubMed

    Woolf, Alan D; Hussain, Javed; McCullough, Laura; Petranovic, Milena; Chomchai, Chulathida

    2008-11-01

    Lead poisoning from novel environmental sources continues to present a challenge to clinicians who treat infants and children. A 12 month old infant of Thai parents was found during well child care to have a venous blood lead concentration of 61 mcg/dL. He was hospitalized for parenteral chelation with CaNa2EDTA and subsequently managed as an outpatient with oral succimer, with a reduction in blood lead concentration to 23 mcg/dL. Chronic lead poisoning was attributed to the use of a Thai tongue powder by the parents for the first seven months of the infant's life. This ethnic remedy was applied to the tongue to absorb toxins, reduce white patches present after milk feedings, and preserve the infant's health. Lead contaminated the powder at 109,000 ppm as measured by x-ray fluorescence spectrometry. Two poison centers in Thailand were contacted and initiated a public health inquiry with the Thai Food & Drug Administration (Thai FDA) to remove contaminated products from the marketplace. Their investigation found six additional contaminated tongue powders (of 10 tested) in a Bangkok shop offering Chinese remedies, some with lead levels > 9000 ppm. These products, unregistered with the Thai FDA, were confiscated and the shop closed. Local media attention and case-finding activities of health officials identified one additional infant suffering from lead poisoning due to tongue powders. Asian tongue powders can be a source of lead poisoning. Medical toxicologists, poison centers, and public health agencies can work together internationally to accomplish effective post-marketing product surveillance.

  16. Paraquat poisoning calls to the Malaysia National Poison Centre following its ban and subsequent restriction of the herbicide from 2004 to 2015.

    PubMed

    Leong, Yin-Hui; Ariff, Adilah Mohamed; Khan, Halilol Rahman Mohamed; Rani, Noor Afiza Abdul; Majid, Mohamed Isa Abdul

    2018-05-01

    This study analyses the incidences and patterns of paraquat poisoning from calls received at the Malaysia National Poison Centre (NPC) since 2004 following the ban of the herbicide (2004-2006) and subsequent restriction up to year 2015. Related reported cases to the centre over twelve years (2004-2015) were retrieved and studied in respect to socio-demographic characteristics, mode and type of poisonings, exposure routes and location of incident. Ages of poisoned victims range from 10 months old to 98 years with males being intoxicated more frequently than females (ratio male to female = 2.7). The age group mainly involved in the poisoning was 20-39 years. The most common mode was intentional (62.8%) followed by unintentional (36.9%). Among the 1232 reported cases, suicidal poisoning was the highest (57.2%); accidental poisoning (30.8%) and occupational poisoning (3.3%). The findings showed an upward trend of suicidal poisoning over the years, clearly emphasizing the need for more stringent and effective enforcement to ensure the safe use of paraquat. Copyright © 2018 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  17. Common causes of poisoning: etiology, diagnosis and treatment.

    PubMed

    Müller, Dieter; Desel, Herbert

    2013-10-01

    In 2011, German hospitals treated approximately 205 000 patients suffering from acute poisoning. Change is seen over time both in the types of poisoning that occur and in the indications for specific treatment. This article is based on a selective review of the literature, with special attention to the health reports of the German federal government, the annual reports of the GIZ-Nord Poisons Center (the poison information center for the four northwestern states of Germany, i.e. Bremen, Hamburg, Lower Saxony and Schleswig-Holstein), and the recommendations of international medical associations. From 1996 to 2011, the GIZ-Nord Poisons Center answered more than 450 000 inquiries, most of which involved exposures to medical drugs, chemicals, plants, foods, or cosmetics. Poisoning was clinically manifest in only a fraction of these cases. Ethanol intoxication is the commonest type of acute poisoning and suicide by medical drug overdose is the commonest type of suicide by poisoning. Death from acute poisoning is most commonly the result of either smoke inhalation or illegal drug use. Severe poisoning is only rarely due to the ingestion of chemicals (particularly detergents and cleaning products), cosmetics, or plant matter. Medical procedures that are intended to reduce the absorption of a poison or enhance its elimination are now only rarely indicated. Antidotes (e.g., atropine, 4-dimethylaminophenol, naloxone, toluidine blue) are available for only a few kinds of poisoning. Randomized clinical trials of treatment have been carried out for only a few substances. Most exposures to poisons can be treated with general emergency care and, if necessary, with symptomatic intensive-care measures. Poison information centers help ensure that cases of poisoning are dealt with efficiently. The data they collect are a useful aid to toxicological assessment and can serve as a point of departure for research projects.

  18. [Clinical effect of hemoperfusion combined with hemodialysis in treatment of severe organophosphate pesticide poisoning].

    PubMed

    Guo, Lei; Ye, Hua; Pan, Liwei; Sun, Laifang; Ying, Binyu

    2014-12-01

    To investigate the clinical effect of hemoperfusion combined with hemodialysis in the treatment of severe organophosphate pesticide poisoning. Ninety-eight patients with severe organophosphate pesticide poisoning who were admitted to the emergency department of our hospital from March 2005 to September 2013 were equally divided into control group and observation group according to treatment methods. The control group was given conventional emergency treatment, while the observation group was given hemoperfusion combined with hemodialysis and the conventional emergency treatment. The clinical outcomes and complications of two groups were compared. In the control group, 35 patients were cured and 14 patients died, so the cure rate was 71.4%. In the treatment group, 46 patients were cured and 3 patients died, so the cure rate was 93.9%. The treatment group had a significantly higher cure rate than the control group (χ² = 8.611, P < 0.05). And the treatment group had significantly shorter duration of coma (P < 0.01), mean length of hospital stay (P < 0.01), and time to recovery of cholinesterase activity (P < 0.01) and a significantly reduced dose of atropine than the control group (P < 0.01). The control group had significantly more cases of urinary retention than the treatment group (18 vs. 6, χ² = 4.991, P < 0.05). And the control group had more cases of intermediate syndrome, respiratory failure, delayed neurological damage, and rebound than the treatment group. Hemoperfusion combined hemodialysis has a good clinical effect and causes fewer complications in treating severe organophosphate pesticide poisoning, so it is worthy of clinical promotion.

  19. A case of methanol poisoning in a child.

    PubMed

    Loza, Reyner; Rodriguez, Dimas

    2014-01-01

    We report the case of a girl admitted to the emergency room with a history of four hours' acute illness, characterized by nausea, vomiting, salivation, headache, blurred vision, and acidotic "Kussmaul" breathing. Arterial blood gases showed severe mixed acidosis, metabolic and respiratory with high anion gap. She had ingested the contents of a scent bottle containing methanol, which she thought was a soft drink bottle. The girl was managed with hemodialysis and strong intravenous hydration. She improved well and made a full recovery.

  20. Severe Methanol Poisoning with Supralethal Serum Formate Concentration: A Case Report

    PubMed Central

    Nurieva, Olga; Kotikova, Katerina

    2015-01-01

    Objective To present a case of survival without visual and central nervous system sequelae at a formate concentration of twice the reported lethal level. Clinical Presentation and Intervention This was a case of a 33-year-old man who ingested 1 liter of a toxic mixture of methanol and ethanol. Upon admission, he presented with anxiety, tachycardia and hypertension and had a serum formate level of 1,400 mg/l (normal range 0.9–2.1 mg/l), a methanol level of 806 mg/l (normal range 2–30 mg/l), an undetectable ethanol concentration and a normal lactate level. A 10% solution of ethanol and folinic acid was administered intravenously and two 8-hour sessions of intermittent hemodialysis were performed. The patient was discharged on the fifth day without sequelae of poisoning. The follow-up examinations 3 months and 2 years later revealed no damage to the basal ganglia. The patient had normal visual-evoked potential and findings on optical coherence tomography. The genetic analysis revealed a rare minor allele for the gene coding CYP2E1 enzyme of the microsomal ethanol oxidizing system. Conclusion The patient survived acute methanol poisoning without long-term sequelae despite a high serum level of formic acid upon admission. PMID:26380973

  1. Extracorporeal albumin dialysis in patients with Amanita phalloides poisoning.

    PubMed

    Faybik, Peter; Hetz, Hubert; Baker, Amir; Bittermann, Clemens; Berlakovich, Gabriela; Werba, Alois; Krenn, Claus-Georg; Steltzer, Heinz

    2003-01-01

    Ingestion of Amanita phalloides is the most common cause of lethal mushroom poisoning. The relative late onset of symptoms is a distinct diagnostic feature of Amanita intoxication and also the main reason of failure for extracorporeal removal of Amanita-specific toxins from the gut and circulation. Extracorporeal albumin dialysis (ECAD) has been used on six consecutive patients admitted after A. phalloides poisoning with acute liver failure (ALF). Six patients, with mean age of 46 years (range: 9-70 years), underwent one to three ECAD treatments. The mean time from mushroom ingestion until the first ECAD treatment was 76 h. Two patients regenerated spontaneously under ECAD treatment and orthotopic liver transplantation (OLT) could be avoided. Two patients were successfully bridged to OLT and one patient died because of cerebral herniation. One patient was treated with ECAD immediately after OLT because of the graft dysfunction and survived without re-transplantation. ECAD appeared to be a successful treatment perspective in supporting liver regeneration or in sufficient bridging to OLT and also in treatment of graft dysfunction after OLT in patients with A. phalloides poisoning.

  2. Circumstances of Accidental Poisoning in Childhood

    PubMed Central

    Jackson, R. H.; Walker, J. H.; Wynne, N. A.

    1968-01-01

    Of 377 children with accidental poisoning, the commonest ages were 1, 2, and 3. The most important contributory factor was that the poison was kept in an inappropriate place. Most containers were closed, but the children found them easy to open. In some cases the container itself was unsuitable for the contents. The frequency of poisoning in childhood might be reduced in six main ways: (1) a reduction in the quantity of drugs kept in the home; (2) the provision of drug cupboards; (3) the provision of containers that are difficult for children to open, or individually foil-wrapping tablets; (4) making tablets less attractive to children; (5) clear identification of potential poisons; and (6) increasing parental awareness of the circumstances under which poisoning occurs. A plea is made for further sociomedical research into the prevention of poisoning. PMID:5682329

  3. [Acute lithium poisoning: epidemiology, clinical characteristics, and treatment].

    PubMed

    Burguera Vion, Víctor; Montes, José Manuel; Del Rey, José Manuel; Rivera-Gorrín, Maite; Rodao, José María; Tenorio, Maite; Saiz-Ruiz, Jerónimo; Liaño, Fernando

    2017-02-01

    Lithium continues to be the treatment of choice for bipolar disorder. Acute lithium poisoning is a potentially serious event. We present a retrospective observational significative study of episodes of acute lithium poisoning during a 52- month period. Poisoning was defined by a blood lithium concentration of 1.5 mEq/L or higher. We analyzed treatment and epidemiologic and clinical characteristics of 70 episodes were identified (incidence density among treated patients, 1.76 per 100 patient-years). The most frequent cause of lithium poisoning was a concurrent medical condition (46%). Most poisonings were mild (74.2%), but neurologic involvement was identified in 40.3%. Electrocardiographic abnormalities were found in 8 cases. Acute renal failure, found in 23 patients (37.1%), was mild in most cases, although 11 patients required hemodialysis. We concluded that acute lithium poisoning is an uncommon complication, but risk needs to be lowered. Patients should be warned to avoid dosage errors and to take special care during concurrent illnesses and while taking other medications.

  4. Laundry detergent capsules and pediatric poisoning

    PubMed Central

    Bonney, Asha G.; Mazor, Suzan; Goldman, Ran D.

    2013-01-01

    Abstract Question A 4-year-old girl was brought into the emergency department vomiting after having had ingested a laundry detergent capsule (LDC) from under the sink at her house. What is the risk of LDC poisoning? What can be done to treat these children? Answer Laundry detergent capsules are relatively new to supermarket shelves in North America, and there has been an emergence of case reports in the literature describing LDC poisoning, which is worse than poisoning from other laundry detergents. Very little is known about the mechanisms causing these severe reactions, which include airway compromise and esophageal perforation, but the attractive appearance of these capsules and easy access at home has governments and health officials concerned about an increase in poisoning. No residual problems have been associated with these cases to date; however, further research is needed to assess long-term effects. PMID:24336541

  5. Two cases of acute lead poisoning due to occupational exposure to lead.

    PubMed

    Ogawa, Masanori; Nakajima, Yoshiaki; Kubota, Ryuichi; Endo, Yoko

    2008-04-01

    We experienced two cases of acute lead poisoning due to occupational exposure to lead. The patients were engaged in stripping off antirust compounds including Pb from a bridge and re-painting it at the same work place. Both patients exhibited colic, arthralgia, and anemia. Blood lead levels were 73.1 microg/dl and 96.3 microg/dl. Intravenous CaEDTA chelation therapy was therefore performed. After chelation, blood lead levels decreased and symptoms gradually disappeared. Although the patients were working with protective equipment, the workplace was in the mountains and there was no water for washing. The patients were thus unable to washing their hands and faces. We assume that they swallowed lead dust left on their hands and faces when they removed their clothing, and believe that this poisoning occurred due to lack of knowledge sufficient for protection.

  6. What do we know about carbon monoxide poisoning and cardiac compromise?

    PubMed

    Cardiga, Rosa; Proença, Margarida; Carvalho, Carolina; Costa, Luís; Botella, Arturo; Marques, Filipa; Paulino, Carolina; Carvalho, António; Fonseca, Cândida

    2015-09-01

    Carbon monoxide (CO) poisoning is one of the most common types of poisoning and the leading cause of death by poisoning worldwide. Cardiac injury caused by CO poisoning has been little described despite being a predictor of poor prognosis. We present the case of a healthy 24-year-old woman, admitted to our emergency room due to an episode of lipothymia without loss of consciousness. She reported holocranial headache for the previous two weeks associated with nausea and vomiting. Laboratory tests revealed blood gas analysis: pH 7.392, pCO2 32 mmHg, pO2 101 mmHg, lactate 3.5 mmol/l, HCO3 20.8 mmol/l; COHb 29.2%; serial troponin I 1.21 → 5.25 → 6.13 → 3.65 μg/l; myoglobin 1378 → 964 → 352 μg/l; and NT-proBNP 1330 pg/l. The electrocardiogram showed sinus rhythm, heart rate 110 bpm, and ST-segment depression of 2 mm in V4 and 1 mm in V5. Transthoracic echocardiography revealed a left ventricle with normal wall motion and preserved ejection fraction. Given the clinical and epidemiological context, myocardial and central nervous system ischemia due to prolonged CO exposure was assumed and normobaric oxygen therapy was immediately started. In view of evidence of injury to two major organ systems the indication for hyperbaric oxygen therapy was discussed with a specialist colleague, who suggested maintaining conservative treatment with oxygen therapy and in-hospital monitoring for 72 h. The patient was discharged on the third day and was still asymptomatic at 400 days of follow-up. Besides symptoms and signs of central nervous system dysfunction, myocardial damage should also always be considered in the context of CO poisoning. Hyperbaric therapy is still controversial and the lack of objective data highlights the need for new randomized studies. Copyright © 2014 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  7. [Poisonings with paracetamol, salicylates and dextromethorphan – problem evaluation based on data from Toxicological Laboratory and Poison Information Center in Krakow in 2010-2015].

    PubMed

    Gomółka, Ewa; Hydzik, Piotr; Szkolnicka, Beata

    The aim of the paper was to study frequency of laboratory determinations and toxicological information related to over-the-counter drugs (OTC): paracetamol (acetaminophen), salicylates and dextromethorphan. The research was based on data from Toxicological Laboratory and Poison Information Center UJ CM in Krakow in years 2010-2015. Paracetamol was determined averagely 102 times a year, more than 50% (57 cases) were positive with confirmation of poisoning. The least number of paracetamol poisoning was noted in 2011 (35 cases), the most were in 2015 (98 cases). In the time span there were averagely 40 salicylates check measurements a year, less than 50% (15 cases) were positive. Dextromethorphane was confirmed averagely in 31 patients a year, decrease of the drug intoxications was noted in 2013-2015. Paracetamol and dextromethorphan were the most often the cause of poisoning in group of patients 13-18 years old, salicylates – more than 30 years. In the group of small children there were only a few poisonings with paracetamol. Toxicological information data related to paracetamol, salicylates and dextromethorphan were similar to data from toxicological laboratory. Mean year numbers of drug poisoning information were: 90 (paracetamol), 14 (salicylates), 30 (dextromethorphan). The differences were in patients age distribution. Acute poisonings with OTC were related mainly to paracetamol, young patients (13- 18 years) and young adults (19-29 years). Salicylates poisoning information were related mainly to the group of adult patients (> 30 years), dextromethorphan was abused mainly by oung patients (13-18 years). There were no observed poisonings with salicylates and dextromethorphan in children, but there were toxicological information about paracetamol and salicylates poisoning and overdose in group of children (1-6 years).

  8. Diurnal variation in probability of death following self-poisoning in Sri Lanka—evidence for chronotoxicity in humans

    PubMed Central

    Metcalfe, Chris; Gunnell, David; Mohamed, Fahim; Eddleston, Michael

    2012-01-01

    Background The absorption, distribution, metabolism and elimination of medicines are partly controlled by transporters and enzymes with diurnal variation in expression. Dose timing may be important for maximizing therapeutic and minimizing adverse effects. However, outcome data for such an effect in humans are sparse, and chronotherapeutics is consequently less practised. We examined a large prospective Sri Lankan cohort of patients with acute poisoning to seek evidence of diurnal variation in the probability of survival. Methods In all, 14 840 patients admitted to hospital after yellow oleander (Cascabela thevetia) seed or pesticide [organophosphorus (OP), carbamate, paraquat, glyphosate] self-poisoning were investigated for variation in survival according to time of ingestion. Results We found strong evidence that the outcome of oleander poisoning was associated with time of ingestion (P < 0.001). There was weaker evidence for OP insecticides (P = 0.041) and no evidence of diurnal variation in the outcome for carbamate, glyphosate and paraquat pesticides. Compared with ingestion in the late morning, and with confounding by age, sex, time of and delay to hospital presentation and year of admission controlled, case fatality of oleander poisoning was over 50% lower following evening ingestion (risk ratio = 0.40, 95% confidence interval 0.26–0.62). Variation in dose across the day was not responsible. Conclusions We have shown for the first time that timing of poison ingestion affects survival in humans. This evidence for chronotoxicity suggests chronotherapeutics should be given greater attention in drug development and clinical practice. PMID:23179303

  9. 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 ... whitish-green fruits hang in loose clusters. Poison Plant Rashes Aren’t Contagious Poison ivy and other ...

  10. VIGILANCE POISON: Illegal poisoning and lead intoxication are the main factors affecting avian scavenger survival in the Pyrenees (France).

    PubMed

    Berny, Philippe; Vilagines, Lydia; Cugnasse, Jean-Marc; Mastain, Olivier; Chollet, Jean-Yves; Joncour, Guy; Razin, Martine

    2015-08-01

    A specific surveillance program has been set up to monitor avian scavenger populations in the French Pyrenean Mountains, hosting a high proportion of the French populations. The two main purposes of the study were to identify all causes of death and to investigate poisoning cases. All 170 birds found dead during the 7-year program were submitted to full necropsy, X-Ray, parasitological investigations and consistent analytical toxicology screenings (Cholinesterase inhibitors, anticoagulant rodenticides, organochlorine insecticides, Pb, Cd). Over the study period, 8 Bearded Vultures, 120 Griffon Vultures, 8 Egyptian Vultures and 34 Red kites were eventually collected. Mortality events were often multifactorial, but poisoning was by far the most common cause of death (24.1%), followed by trauma/fall (12%), bacterial diseases and starvation (8%) and electrocution (6%). Illicit use of banned pesticides was identified as a common cause of poisoning (53% of all poisoning cases) and lead poisoning was also identified as a significant toxicant issue (17% of all poisoning cases). Lead isotopic signature could be associated primarily with ammunition. Last, a positive association between trauma and lead contamination was detected, indicating that lead could be a significant contributor to different causes of death. These results urge for severe restrictions on the use of lead ammunition to prevent scavengers from detrimental exposure. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. 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.

  12. A Case of Methanol Poisoning in a Child

    PubMed Central

    Rodriguez, Dimas

    2014-01-01

    We report the case of a girl admitted to the emergency room with a history of four hours' acute illness, characterized by nausea, vomiting, salivation, headache, blurred vision, and acidotic “Kussmaul” breathing. Arterial blood gases showed severe mixed acidosis, metabolic and respiratory with high anion gap. She had ingested the contents of a scent bottle containing methanol, which she thought was a soft drink bottle. The girl was managed with hemodialysis and strong intravenous hydration. She improved well and made a full recovery. PMID:24711938

  13. Intentional and unintentional poisoning in Pakistan: a pilot study using the Emergency Departments surveillance project

    PubMed Central

    2015-01-01

    Background Acute poisoning is one of the most common reasons for emergency department visits around the world. In Pakistan, the epidemiological data on poisoning is limited due to an under developed poison information surveillance system. We aim to describe the characteristics associated with intentional and unintentional poisoning in Pakistan presenting to emergency departments. Methods The data was extracted from the Pakistan National Emergency Department Surveillance (Pak-NEDS) which was an active surveillance conducted between November 2010 and March 2011. All patients, regardless of age, who presented with poisoning to any of Pakistan's seven major tertiary care centers' emergency departments, were included. Information about patient demographics, type of poisoning agent, reason for poisoning and outcomes were collected using a standard questionnaire. Results Acute poisoning contributed to 1.2% (n = 233) of patients with intentional and unintentional injuries presenting to EDs of participating centers. Of these, 68% were male, 54% were aged 19 to 44 and 19% were children and adolescents (<18 years). Types of poisoning included chemical/gas (43.8%), drug/medicine (27%), alcohol (16.7%) and food/plant (6%). In half of all patients the poisoning was intentional. A total of 11.6% of the patients were admitted and 6.6% died. Conclusion Poisoning causes more morbidity and mortality in young adults in Pakistan compared to other age groups, half of which is intentional. Improving mental health, regulatory control for hazardous chemicals and better access to care through poison information centers and emergency departments will potentially help control the problem. PMID:26691609

  14. [Strychnine poisoning: uncommon, but does still happen].

    PubMed

    van Berlo-van de Laar, Inge R F; Arbouw, Maurits E L; Bles, Carmen M A

    2015-01-01

    Acute strychnine poisoning is an uncommon form of intoxication, characterized by severe tonic clonic seizures and tetanus-like contractions while the patient is fully conscious. It can result in respiratory failure, leading to death. A 47-year-old man was admitted to the casualty department 2 hours after self-poisoning with strychnine. The clinical picture consisted of persistent seizures, which were treated with midazolam and propofol. The patient went into respiratory failure and asystole, so intubation and cardiac massage were initiated. Other complications were severe metabolic acidosis, hyperthermia and rhabdomyolysis with renal failure. The treatment consisted of cooling, hyperhydration and intravenous administration of sodium bicarbonate. He was discharged to a mental care institution with no persistent symptoms 11 days later. Early aggressive treatment of a strychnine intoxication can be life-saving. Knowledge of the clinical picture and the right treatment is important. Treatment is primarily focussed on stopping the convulsions and securing the airway.

  15. Clinical features and prognosis of paraquat poisoning: a review of 41 cases

    PubMed Central

    Delirrad, Mohammad; Majidi, Mohammad; Boushehri, Behzad

    2015-01-01

    Purpose: Paraquat is a contact herbicide which is highly toxic to human. Deliberate self-poisoning with paraquat continues to be a major public health concern in many developing countries. This study aimed to evaluate the data on cases of acute paraquat poisoning and to compare different variables between survivors and non-survivors. Methods: In this cross sectional study, medical records of all paraquat intoxicated patients were reviewed at Taleghani hospital of Urmia, Iran, from 2007 to 2013, retrospectively. Demographics, clinical features and laboratory findings were evaluated. The variables compared between survivors and non-survivors were the amount of paraquat ingested, occurrence of vomiting after ingestion, time and place of hospital admission, length of hospital stay, leukocytosis, serum creatinine level and the outcomes. Results: A total of 41 patients were evaluated. The mean ± standard deviation of patients’ age were 31.6±16.9 years. The Length of hospital stay was 5.75±4.6 days. Most poisonings occurred in spring and summer. The in-hospital fatality rate was 46.3%. Statistically significant associations were found between the outcome of patients and the amount ingested (P=0.001), vomiting (P=0.004), early need to intensive cares (P=0.009), leukocytosis (P=0.001), serum creatinine levels (P=0.001), manifestations of acute hepatic (P<0.001) and respiratory failure (P=0.007). Conclusion: Ingestion of more than 30 ml, prompt vomiting, early need to intensive cares, leukocytosis, and multi-organ failures are major determinants for fatal outcome of paraquat poisoning. It may be useful to educate health professionals and the general population about the serious consequences of exposure to paraquat. PMID:26221379

  16. [POISONING BY PSYCHOPHARMACOLOGICAL DRUGS IN AZERBAIJAN: THE RESULTS OF 8-YEAR PROSPECTIVE OBSERVATION].

    PubMed

    Afandiyev, I; Azizov, V

    2017-11-01

    Acute poisoning of chemical etiology is a significant global public health problem. The aim of this study was the analysis of the toxicoepidemiological structure of psychopharmacological drugs poisoning in Azerbaijan. We collected and analyzed the data on all cases of acute poisoning by psychopharmacological drugs (codes of categories T42/T43 ICD-10) undergoing inpatient treatment at the Center of Clinical Toxicology in Baku, Azerbaijan in 2009-2016. The total number of patients with acute intoxication by psychopharmacological drugs was 3,413, which was 48.3% of all cases of poisoning by drugs, medicaments and biological substances (T36-T50). The predominance of women was registered in all age groups. 1114 patients or 32.6% were in 15-24 years old age group. The highest percentage of poisonings at category T42 of ICD-10 were benzodiazepine-type drugs (35.8%), and at category T43 - antipsychotic and neuroleptic drugs (19.2%). In the structure of benzodiazepine poisoning, the first and second ranked places belonged to phenazepam (71.0%) and clonazepam - 16.6%. In addition, another 120 cases (5.5%) of poisonings in the T42 cohort were caused by "Z drugs", which have similar therapeutic effect to benzodiazepines (zolpidem and zopiclone). Among the antipsychotic and neuroleptic poisonings, thioridazine, trifluoperazine, levomepromazine, chlorpromazine, and periciazine accounted for 91% of all cases of intoxication in this cohort. Barbiturates, in view of their toxicity and narrow range of therapeutic dosages, now lost their importance as antiepileptic and hypnotic drugs. Only 4.9% of all cases of poisoning, classified under category T42, was due to the use of barbiturates (mainly phenobarbital). Poisonings with iminostilbenes were presented by carbamazepine poisoning only. Most patients in this cohort received this anticonvulsant drug as prescribed by a doctor. Acute intoxications by tricyclic antidepressants in 91.5% were presented by cases of amitriptyline poisoning

  17. National Poison Prevention Week – EPA Urges Public to Keep All Pesticides in Original Containers to Prevent Accidental Poisoning

    EPA Pesticide Factsheets

    Poison Control Centers have reported cases of accidental poisonings from ingestion of chemicals stored in soda and juice bottles and cans, coffee cups, baby bottles and various other beverage containers. Keep pesticides in their original containers.

  18. Pesticide-related incidents treated in Finnish hospitals--a review of cases registered over a 5-year period.

    PubMed

    Lamminpää, A; Riihimäki, V

    1992-11-01

    Pesticide-related incidents are uncommon in Finland. They comprised 0.11% of all hospitalizations due to poisoning in 1987-88. A search of the nationwide Hospital Discharge Register revealed 78 pesticide-related incidents in a 5-year period. Some 30 different agents were involved, the most frequent being organophosphate and MCPA. Only 36 cases (46%) were judged to be unequivocal or probable pesticide poisonings; 26 (33%) were probably other illnesses because of no or minimal exposure and of the children admitted for follow-up, nine (12%) had potentially marked exposure, but no poisoning developed owing to vigorous early treatment which limited absorption, and seven (9%) cases remained undetermined. According to our analysis, the management of patients with (suspected) pesticide poisoning at hospitals could be further improved if the following procedures were emphasised: decontamination of the skin when appropriate, systematic early estimation of the likely dose involved, analytical verification of pesticide absorption whenever feasible, and consistent collaboration with a toxicological advisory service.

  19. Epidemiology and risk factors of voluntary pesticide poisoning in Morocco (2008-2014).

    PubMed

    Nabih, Zineb; Amiar, Latifa; Abidli, Zakaria; Windy, Maria; Soulaymani, Abdelmajid; Mokhtari, Abdelrhani; Soulaymani-Bencheikh, Rachida

    2017-01-01

    To determine the epidemiological profile and risk factors of voluntary poisoning by pesticides. A retrospective analysis was conducted of all cases of voluntary poisoning by pesticides registered at the AntiPoison and Pharmacovigilance Center of Morocco between January 2008 and December 2014. During the study period, 2,690 cases of acute pesticide poisoning were registered. The region of Rabat-Salé-Zemmour-Zaer accounted for the largest proportion, with 598 cases. The average age of the patients was 24.63±10.29 years. The sex ratio (female-to-male) was 0.45. Adults and teenagers were most affected by this type of poisoning, with 1,667 cases (62.0%) and 806 cases (30.0%), respectively. Suicide attempts accounted for 98.4% of the cases (2,469 cases). Pesticide poisoning occurred more often in urban zones (64.8%). Insecticides were incriminated in 14.0% of cases, with a mortality rate of 4.2%. Among the 1,635 patients for whom the outcomes were known, 154 died, corresponding to a mortality rate of 5.7%. Voluntary intoxication by pesticides presents a real scourge that affects public health, and in this study, we developed an epidemiological profile of this phenomenon. Nevertheless, this study has limitations in that it did not evaluate the impact of the socioeconomic and psychological factors that are important contributors to this type of poisoning.

  20. 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. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

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

    PubMed Central

    Mishra, Ajay; Dave, Nikhil

    2013-01-01

    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. PMID:24339648

  2. 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.

  3. Carbon monoxide poisoning from portable electric generators.

    PubMed

    Hampson, Neil B; Zmaeff, Jennette L

    2005-01-01

    While the overall death rate from unintentional carbon monoxide (CO) poisoning has decreased in the United States due to improved automobile emissions controls and a decline in CO poisonings from motor vehicles, exposures have not changed from some sources of CO. One of these is the operation of portable electrical generators in poorly ventilated spaces. This study sought to describe the population poisoned from CO produced by portable electric generators, and to determine the reasons that generators are operated in a hazardous fashion. Cases of CO poisoning referred for treatment with hyperbaric oxygen at Virginia Mason Medical Center in Seattle from November 1978 to March 2004 were reviewed. Those cases that resulted from portable generator use were selected for analysis. Sixty-three patients aged 2 to 85 years were treated for CO poisoning from portable electric generators. They included 34 males and 29 females who were poisoned in 37 separate incidents. Thirty-four lost consciousness with the exposure. Of the 63 total patients, 60 spoke English. Generators were typically used when normal electrical service was disrupted by a storm or in remote locations. In 29 of 37 incidents, the generator was operated in the home environment, most commonly in the garage. Lack of awareness of the dangers of CO poisoning or lack of knowledge of ventilation requirements were the most commonly identified reasons. CO poisoning from portable electric generators occurs in a characteristic population, in a few typical locations and for a limited number of reasons. This information may help target prevention efforts for this form of poisoning, such as warning labels or educational programs.

  4. Predictors of pesticide poisoning.

    PubMed

    Ferguson, J A; Sellar, C; McGuigan, M A

    1991-01-01

    The analysis of 1,026 reports of suspected pesticide poisonings to the regional Poison Control Centre at the Hospital for Sick Children, Toronto consisted of 597 (58.2%) cases less than six years of age. Age was the strongest predictor: there was a risk of 3.1 that young children would encounter rodenticide poisoning compared to that of insecticides; a ten-fold risk of having symptoms from pesticide poisoning if the victim was over five years of age; an increased risk of 5.9 of exposure to moderate or large amounts of pesticide, compared to small quantities, for those over five years of age; and there was less treatment referral for young children, and a 5.7 risk of being referred if the victim was over the age of five years. Other significant predictor variables include the type of person making the inquiry (lay or physician/nurse), the calendar season of the event, and the location (metropolitan or nonmetropolitan) of the event.

  5. Unintentional Epinephrine Auto-injector Injuries: A National Poison Center Observational Study.

    PubMed

    Anshien, Marco; Rose, S Rutherfoord; Wills, Brandon K

    2016-11-24

    Epinephrine is the only first-line therapeutic agent used to treat life-threatening anaphylaxis. Epinephrine auto-injectors are commonly carried by patients at risk for anaphylaxis, and reported cases of unintentional auto-injector injury have increased over the last decade. Modifications of existing designs and release of a new style of auto-injector are intended to reduce epinephrine auto-injector misuse. The aim of the study was to characterize reported cases of unintentional epinephrine auto-injector exposures from 2013 to 2014 and compare demographics, auto-injector model, and anatomical site of such exposures. The American Association of Poison Control Center's National Poison Data System was searched from January 1, 2013, to December 31, 2014, for cases of unintentional epinephrine auto-injector exposures. Anatomical site data were obtained from all cases reported to the Virginia Poison Center and participating regional poison center for Auvi-Q cases. A total of 6806 cases of unintentional epinephrine auto-injector exposures were reported to US Poison Centers in 2013 and 2014. Of these cases, 3933 occurred with EpiPen, 2829 with EpiPen Jr, 44 with Auvi-Q, and no case reported of Adrenaclick. The most common site of unintentional injection for traditional epinephrine auto-injectors was the digit or thumb, with 58% of cases for EpiPen and 39% of cases with EpiPen Jr. With Auvi-Q, the most common site was the leg (78% of cases). The number of unintentional epinephrine auto-injector cases reported to American Poison Centers in 2013-2014 has increased compared with previous data. Most EpiPen exposures were in the digits, whereas Auvi-Q was most frequently in the leg. Because of the limitations of Poison Center data, more research is needed to identify incidence of unintentional exposures and the effectiveness of epinephrine auto-injector redesign.

  6. Acute pesticide poisoning related deaths in Tehran during the period 2003-2004.

    PubMed

    Soltaninejad, Kambiz; Faryadi, Mansoor; Sardari, Fariba

    2007-08-01

    Acute pesticide poisoning is an important cause of morbidity and mortality in Iran and worldwide. Determination of inducing factors in pesticide poisoning is very important parameter for planning of preventive and controlling programs. The aim of present study is assessing of effects of epidemiological variables on fatal pesticide poisoning. Data was obtained from autopsies on suspected pesticide poisoning deaths were performed in the Tehran Legal Medicine Center between 2003 and 2004. Among these medicolegal autopsies, fatal poisoning cases were evaluated retrospectively by reports of toxicological analysis. The variables such as age, sex, job, residential location, educational level, type of pesticide and cause of poisoning were reviewed. From total of 3885 autopsies referred to forensic toxicology laboratory for pesticide toxicology analysis, 51 (1.31%) deaths were due to pesticide poisoning. The age of cases was 32+/-17 years old. 63.3% of cases were male and 36.7% of them were female. The majority of cases (31.4%) were housekeeper and 23.5% were student. 66.7% of cases were lived in urban and 33.3% were lived in rural area. The most common type of poisoning was suicide (52.9%). 33.3% of cases had primary education. The common type of pesticide in this study was aluminum phosphide 18 (35.8%) and organophosphates 17 (33.3%). According to fatal aluminum phosphide poisoning, more stringent legislation and enforcement regarding the sale and distribution of this toxic substance is needed. Thus substitution of this pesticide with safer agents is necessary.

  7. Intentional ethylene glycol poisoning increase after media coverage of antifreeze murders.

    PubMed

    Morgan, Brent W; Geller, Robert J; Kazzi, Ziad N

    2011-07-01

    The media can have a profound impact on human behavior. A sensational murder by ethylene glycol (EG) poisoning occurred in our state. The regional media provided extensive coverage of the murder. We undertook this investigation to evaluate our incidence of EG poisoning during the timeframe of before the first report linking a death to ethylene glycol to shortly after the first murder trial. Descriptive statistics and linear regression were used to describe and analyze the number of EG cases over time. A search of the leading regional newspaper's archives established the media coverage timeline. Between 2000 and 2004, our poison center (PC) handled a steady volume of unintentional exposures to EG [range: 105-123 per year, standard deviation (SD)=7.22]. EG exposures thought to be suicidal in intent increased from 12 cases in 2000 to 121 cases in 2004. In the 19 months prior to the first media report of this story, our PC handled a mean of 1 EG case with suicidal intent per month [range: 0-2, SD=.69]. In the month after the first media report, our PC handled 5 EG cases with suicidal intent. When media coverage was most intense (2004), our PC received a mean of 10 EG suicidal-intent calls per month [range: 5-17, SD=3.55]. Although uncommon, reports of malicious EG poisonings also increased during this same period from 2 in 2000 to 14 in 2004. Media coverage of stories involving poisonings may result in copycat events, applicable to both self-poisonings and concern for malicious poisonings. Poison centers should be aware of this phenomenon, pay attention to local media and plan accordingly if a poisoning event receives significant media coverage. The media should be more sensitive to the content of their coverage and avoid providing "how to" poisoning information.

  8. Warnings unheeded: a history of child lead poisoning.

    PubMed Central

    Rabin, R

    1989-01-01

    Child lead poisoning has been a major public health issue only for the last 20-25 years. However, awareness that lead-based paint is a source of lead poisoning in children dates back to the first few years of the twentieth century. Articles in medical journals and textbooks appeared in the United States and elsewhere, recounting cases of children poisoned by the lead paint in their homes on woodwork, baby cribs, and other furniture. The number of positively diagnosed cases was limited both by the imprecision of diagnostic tools and physicians' lack of familiarity with the signs and symptoms of plumbism in children. Nevertheless, a number of hospitals and at least one large city health department recorded numerous cases of child lead poisoning in the 1920s and 1930s. The mounting evidence in those years made it clear that child lead poisoning was a serious public health hazard. And the activities and statements of the lead industry's representatives left little doubt that they were aware of the dangers of lead paint. Nevertheless, the lead paint companies continued to manufacture and sell their product well past 1940. Images FIGURE 1 PMID:2683817

  9. [Charcoal, cocaine and rattlesnakes: evidence-based treatment of poisoning].

    PubMed

    Schaper, A

    2013-10-01

    Since ancient times poisoning has been treated medicinally. Clinical toxicology, in the narrow sense of the term, developed from the foundation of specialized medical treatment units for poisoning and the formation of the first poison information centers in the second half of the twentieth century. Historically, the first poison information centers were often localized at pediatric clinics or departments of internal medicine. It became increasingly more obvious that this pooling of competences made sense. This article gives a general introduction in clinical toxicology and presents the functions and key activities of emergency poison centers. The organisation and work of a poisons centre is demonstrated on the basis of the Poisons Information Center (GIZ) North annual report for 2011. In a short summary the basic principles of clinical toxicology are elucidated: the primary removal of poisons by gastric lavage and administration of activated charcoal, secondary removal of poisons by enhanced elimination using hemodialysis, hemoperfusion, multi-dose activated charcoal and molecular adsorbent recirculating systems (MARS) and the indications for administration of specific antidotes or antivenins (antisera against poisoning by poisonous animals). Gastric lavage is indicated within 1 h after ingestion of a potentially life-threatening dose of a poison. In cases of poisoning with substances which penetrate the central nervous system (CNS) gastric lavage should be performed only after endotracheal intubation due to the risk of aspiration. The basic management of poisoned patients by emergency medicine personnel out of hospital and on the way to hospital is presented. The Bremen list, a compilation of the five antidotes, atropine, 4-dimethylaminophenol (4-DMAP), tolonium chloride, naloxone and activated charcoal for out of hospital treatment by emergency doctors is presented. In all, even questionable cases of poisoning consultation at emergency poison centers is

  10. Extracorporeal life support in the treatment of colchicine poisoning.

    PubMed

    Boisramé-Helms, Julie; Rahmani, Hassène; Stiel, Laure; Tournoud, Christine; Sauder, Philippe

    2015-01-01

    Ingestions of Colchicum autumnale may lead to severe poisoning. It begins with gastrointestinal symptoms and leukocytosis, followed by multi-organ failure with shock and a possible late recovery phase. Mortality is highly dependent on the ingested dose. We report a case of accidental C. autumnale poisoning with refractory cardiogenic shock and eventual survival after extracorporeal life support (ECLS). A 68-year-old woman was admitted to the intensive care unit (ICU) on day 3 after ingestion of C. autumnale in a meal. She first suffered from nausea and vomiting leading to severe dehydration. She then developed multi-organ failure and refractory cardiogenic shock, with a mean arterial pressure nadir of 50 mmHg despite high doses of catecholamines and a left ventricular ejection fraction at 5-10%. Venous-arterial ECLS was therefore started at an initial rate of 3.5 L/min and 3,800 rev/min. Her symptoms also included pancytopenia on day 4 with diffuse bleeding requiring iterative blood product transfusion. Platelet and leukocyte count nadirs were 13 × 10(9)/L (normal range: 150-400 × 10(9)/L) and 0.77 × 10(9)/L (normal range: 4.2-10.7 × 10(9)/L), respectively. ECLS allowed good cardiac contractility recovery within a few days, with complications including bleeding made controllable. Indeed, because of hemostasis disorders, the patient presented hemoptysis and hematuria. She was treated with tranexamic acid and transfused with blood products. She received 15 erythrocyte concentrates, 13 platelet concentrates, and 7 fresh frozen plasma. ECLS was removed by day 10, with subsequent weaning from mechanical ventilation as well as from hemodialysis in the following days. This patient survives after the use of ECLS in Colchicum poisoning, with controllable complications. Thus, ECLS might be indicated to overcome the potentially refractory cardiogenic shock phase.

  11. [Household gas poisonings].

    PubMed

    Maloca, Ivana; Macan, Jelena; Varnai, Veda Marija; Turk, Rajka

    2006-12-01

    Exposure to toxic gases which can induce serious health effects, can occur in the working as well as in general environment, including home. The severity of gas poisoning is determined by its physical and chemical characteristics, intensity and duration of exposure, and concomitant diseases and injuries in the poisoned person. Manifestations of gas toxic action involve simple asphyxia, local irritation of respiratory mucosa, systemic toxicity, and a combination of these mechanisms. This article describes the characteristics, modes of exposure and health effects of most common gases causing poisoning at home. These include gas fuels, carbon monoxide, ammonia, chlorine, and fire gases such as nitrogen and sulphur oxides, hydrogen cyanide and phosgene. First aid as well as preventive measures to avoid exposure to toxic gases and prevent fire at home are also given. The Croatian Poison Control Centre gathered data on toxic gas exposures in households between November 2005 and July 2006. During this period 30 persons (3 % of the total number of cases) were exposed to toxic gases at home, including carbon monoxide, irritating vapours from cleaning agents and disinfectants, gas fuels, septic tank gases, tear-gas, and chlorofluorocarbons from refrigerators.

  12. Cardiological aspects of carbon monoxide poisoning.

    PubMed

    Marchewka, Jakub; Gawlik, Iwona; Dębski, Grzegorz; Popiołek, Lech; Marchewka, Wojciech; Hydzik, Piotr

    2017-01-01

    The aim of this study was to assess cardiological manifestations of carbon monoxide (CO) poisoning. Background/introduction: Carbon monoxide intoxication is one of the most important toxicological causes of morbidity and mortality worldwide. Early clinical manifestation of CO poisoning is cardiotoxicity. We enrolled 75 patients (34 males and 41 females, mean age 37.6 ± 17.7 y/o) hospitalized due to CO poisoning. Laboratory tests including troponin I, blood pressure measurements, HR and electrocardiograms (ECG) were collected. Pach's scale scoring and grading system was used to establish severity of poisoning. Grade of poisoning is positively correlated with troponin I levels and systolic blood pressure. Moreover, troponin levels are significantly correlated with exposition time, lactates and are higher in tachycardiac, hypertensive and positive ECG subpopulations. COHb levels are indicative of exposure but do not correlate with grade of poisoning. The main cause of CO poisoning were bathroom heaters - 83%, only 11% of examined intoxicated population were equipped with CO detectors. Complex cardiological screening covering troponin levels, ECG, blood pressure and heart rate measurements as well as complete blood count with particular attention to platelet parameters should be performed in each case where CO intoxication is suspected. More emphasis on education on CO poisoning is needed.

  13. Epidemiology and risk factors of voluntary pesticide poisoning in Morocco (2008-2014)

    PubMed Central

    2017-01-01

    OBJECTIVES To determine the epidemiological profile and risk factors of voluntary poisoning by pesticides. METHODS A retrospective analysis was conducted of all cases of voluntary poisoning by pesticides registered at the AntiPoison and Pharmacovigilance Center of Morocco between January 2008 and December 2014. RESULTS During the study period, 2,690 cases of acute pesticide poisoning were registered. The region of Rabat-Salé-Zemmour-Zaer accounted for the largest proportion, with 598 cases. The average age of the patients was 24.63±10.29 years. The sex ratio (female-to-male) was 0.45. Adults and teenagers were most affected by this type of poisoning, with 1,667 cases (62.0%) and 806 cases (30.0%), respectively. Suicide attempts accounted for 98.4% of the cases (2,469 cases). Pesticide poisoning occurred more often in urban zones (64.8%). Insecticides were incriminated in 14.0% of cases, with a mortality rate of 4.2%. Among the 1,635 patients for whom the outcomes were known, 154 died, corresponding to a mortality rate of 5.7%. CONCLUSIONS Voluntary intoxication by pesticides presents a real scourge that affects public health, and in this study, we developed an epidemiological profile of this phenomenon. Nevertheless, this study has limitations in that it did not evaluate the impact of the socioeconomic and psychological factors that are important contributors to this type of poisoning. PMID:28882026

  14. Incidence and clinical characteristics of ciguatera fish poisoning in Guadeloupe (French West Indies) between 2013 and 2016: a retrospective cases-series.

    PubMed

    Boucaud-Maitre, Denis; Vernoux, Jean-Paul; Pelczar, Stéphane; Daudens-Vaysse, Elise; Aubert, Lyderic; Boa, Sylvie; Ferracci, Serge; Garnier, Robert

    2018-02-15

    This retrospective case study analysed the incidence and symptoms of ciguatera fish poisoning (ciguatera) in Guadeloupe (French West Indies) between 2013 and 2016. Cases attending the emergency departments of the two public hospitals and the reports received by the regional health authority in charge of monitoring (ARS) were compiled. Two hundred and thirty-four cases of poisoning were observed, with a mean annual incidence of 1.47/10,000 (95% CI): 1.29-1.66), i.e 5 times higher than the previously reported incidence (1996-2006). The main species described as being responsible for poisoning were fish from the Carangidae family (n = 47) (jack), followed by fish from the Lutjanidae family (n = 27) (snapper), Serranidae family (n = 15) (grouper), Sphyraenidae family (n = 12) (barracuda), and Mullidae family (n = 12) (goatfish). One case of lionfish ciguatera was observed. 93.9% of patients experienced gastrointestinal symptoms, 76.0% presented neurological signs (mainly paresthesia, dysesthesia and pruritus) and 40.3% presented cardiovascular symptoms (bradycardia and/or hypotension). A high frequency (61.4%) of hypothermia (body temperature <36.5 °C) was observed. This study reports for the first time the relatively high frequency of cardiac symptoms and low body temperature. The monitoring of ciguatera poisoning throughout the Caribbean region must be improved, notably after reef disturbance due to Irma and Maria major cyclones.

  15. Childhood self-poisoning: a one-year review.

    PubMed

    Neilson, Z E; Morrison, W

    2012-11-01

    Self-poisoning in children is a serious health concern accounting for 2% and 5% of childhood deaths in the developed and developing world, respectively. Type of poison and intent varies between age groups, with alcohol poisoning becoming increasingly common in teenagers. The aim of the study was to identify the characteristics of paediatric self-poisoning at Ninewells Hospital, Dundee, as a function of age, sex, intent and type of poison. Data from patients under the age of 17 presenting to Ninewells Hospital's Emergency Department with self-poisoning from 1 December 2008 to 30 November 2009 inclusive were identified, classified and analysed using chi-square testing. Overall there was no significant difference in gender. However, females significantly dominated in the ≥12<17 years age group, with older females also significantly more likely to deliberately self-poison. Alcohol was the sole cause of accidental self-poisoning in this age group while paracetamol was used in the majority of cases of deliberate self-poisoning. In the <6 years age group, household chemical ingestion and over-the-counter medications were the most common poisons. The findings reflect previous published data and national trends. The prevalence of alcohol abuse in the ≥12<17 years age group is a major public health issue that must be addressed.

  16. [Scombroid poisoning at an Icelandic restaurant].

    PubMed

    Sigmundsdóttir, Gudrún; Magnússon, Sigmundur; Ingólfsson, Rögnvaldur; Thorvaldsdóttir, Ingibjörg Rósa; Haraldsdóttir, Vilhelmína; Gíslason, Davíd

    2005-03-01

    We report four cases of scombroid poisoning. During a lunch meeting three males had the same dish: a club sandwich with raw tuna. All developed erythema over the face and neck within two hours of eating the tuna. The severity of symptoms varied. Other symptoms were profuse sweating, a feeling of intense thirst and palpitations. The symptoms disappeared after few hours. Samples obtained from the tuna revealed histamine levels above the recommended FDA levels. We also report a case with similar symptoms after eating canned tuna in a mixed salad. Scombroid poisoning has been associated with the consumption of dark-flesh fish with high levels of histidine, which can be converted to histamine by decarboxylase from Gram-negative bacteria in the fish. The fish most often implicated is tuna. It is of great importance to increase the awareness of this type of poisoning for correct diagnosis and to prevent other cases by improving storage.

  17. Parasuicidal poisoning by intramuscular injection of insecticide: A case report.

    PubMed

    Liu, Huimin; Kan, Baotian; Jian, Xiangdong; Zhang, Wei; Zhou, Qian; Wang, Jieru

    2013-09-01

    Suicidal poisoning by ingestion of organophosphate (OP) insecticides represents a serious emergency with a high mortality rate. However, attempted suicide via the parenteral route has rarely been reported. The present study reports a case of parasuicide by self-injection of an organophosphorus insecticide (phoxim, phenylglyoxylonitrile oxime O,O-diethyl phosphorothioate) into the distal region of the left arm. The patient developed necrosis at the injection site and an abscess of the affected limb following injection. A fasciotomy and surgical debridement resulted in the symptoms of the patient disappearing within a few days and were vital in shortening the course of the disease.

  18. Acute Pesticide Poisoning in Jiangsu Province, China, from 2006 to 2015.

    PubMed

    Wang, Bo Shen; Chen, Lin; Li, Xiu Ting; Xu, Ming; Zhu, Bao Li; Zhang, Juan

    2017-09-01

    This study aimed to investigate the characteristics of pesticide poisoning in Jiangsu Province, China, and to provide a scientific basis for developing effective interventional measures and preventive strategies. From 2006 to 2015, a total of 35,308 cases of pesticide poisoning were reported in Jiangsu Province. Non-occupational poisoning accounted for 73.79% of all poisoning cases. A comparison of the data collected before (2006) and after (2015) this study showed a decrease in non-occupational pesticide poisoning. Pesticide poisoning showed an age central tendency of 30 to 44 years, area central tendency for northern Jiangsu, and seasonal central tendency of occupational pesticide poisoning in autumn. Pesticide poisoning remains a major health concern in China. Government agencies together with scientists should focus their efforts on the prevention of potential threats to vulnerable groups such as the elderly, women, and children. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

  19. Lead poisoning associated with intravenous-methamphetamine use--Oregon, 1988

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chandler, D.B.; Norton, R.L.; Kauffman, K.W.

    1990-02-09

    Between August 1 and September 6, 1988, 14 cases of non-A, non-B (NANB) hepatitis were reported in Marion County, Oregon, to the Oregon Health Division (OHD) by the county health department and private physicians. Previously, an average of less than one case per month was reported in the county. During the same period, OHD learned that eight intravenous-methamphetamine users (IVMUs) in Oregon thought to have NANB hepatitis had also been recently diagnosed with lead poisoning. A statewide media campaign describing the lead poisoning outbreak was conducted to alert IVMUs, physicians, and county health departments. In addition, OHD implemented a reportingmore » system for suspected and confirmed lead poisoning cases. Analysis of an illicit methamphetamine sample provided by one of the patients with confirmed lead poisoning detected 60% lead by weight.« less

  20. Glycemic Status in Organophosphorus Poisoning.

    PubMed

    Panda, S; Nanda, R; Mangaraj, M; Rathod, P K; Mishra, P K

    2015-01-01

    Organophosphorus(OP) poisoning, in addition to its cholinergic manifestations shows metabolic derangements leading to hyperglycemia. Apart from inhibiting acetylcholinesterase it also induces oxidative stress to exhibit this manifestation. The present study aims to assess the glycemic status of OP poisoned patients and its association with various factors in OP poisoning like oxidative stress and dose of atropine. This is a prospective study which recruited 102 patients above 18 years of age with history of OP poisoning. They were categorized into 3 grades-mild, moderate and severe based on the Peradeniya Organophosphorus Poisining Scale. The routine biochemical parameters along with serum malondialdehyde (MDA) and cholinesterase were estimated in the study group. Hyperglycemia and glycosuria were observed, with majority cases of hyperglycemia (57%) noticed in the severe group. There was a rise in the random plasma glucose (RPG), serum malondialdehyde (MDA), total dose of atropine across the groups along with a fall in the serum cholinesterase with increase in severity of poisoning. The fall in plasma glucose at the time of discharge was significant in all three groups when compared to the admission random plasma glucose(RPG) level. This transient hyperglycemia exhibited a significant positive association with serum MDA and dose of atropine administered during treatment (p<0.05). Glycemic status in OP poisoning may play a role in identifying the severity of poisoning at the time of admission.

  1. Carbon monoxide poisoning-induced cardiomyopathy from charcoal at a barbecue restaurant: a case report.

    PubMed

    Kim, Hyun-Jun; Chung, Yun Kyung; Kwak, Kyeong Min; Ahn, Se-Jin; Kim, Yong-Hyun; Ju, Young-Su; Kwon, Young-Jun; Kim, Eun-A

    2015-01-01

    Acute carbon monoxide poisoning has important clinical value because it can cause severe adverse cardiovascular effects and sudden death. Acute carbon monoxide poisoning due to charcoal is well reported worldwide, and increased use of charcoal in the restaurant industry raises concern for an increase in occupational health problems. We present a case of carbon monoxide poisoning induced cardiomyopathy in a 47-year-old restaurant worker. A male patient was brought to the emergency department to syncope and complained of left chest pain. Cardiac angiography and electrocardiography were performed to rule out acute ischemic heart disease, and cardiac markers were checked. After relief of the symptoms and stabilization of the cardiac markers, the patient was discharged without any complications. Electrocardiography was normal, but cardiac angiography showed up to a 40% midsegmental stenosis of the right coronary artery with thrombotic plaque. The level of cardiac markers was elevated at least 5 to 10 times higher than the normal value, and the carboxyhemoglobin concentration was 35% measured at one hour after syncope. Following the diagnosis of acute carbon monoxide poisoning induced cardiomyopathy, the patient's medical history and work exposure history were examined. He was found to have been exposed to burning charcoal constantly during his work hours. Severe exposure to carbon monoxide was evident in the patient because of high carboxyhemoglobin concentration and highly elevated cardiac enzymes. We concluded that this exposure led to subsequent cardiac injury. He was diagnosed with acute carbon monoxide poisoning-induced cardiomyopathy due to an unsafe working environment. According to the results, the risk of exposure to noxious chemicals such as carbon monoxide by workers in the food service industry is potentially high, and workers in this sector should be educated and monitored by the occupational health service to prevent adverse effects.

  2. Intravenous Poison Hemlock Injection Resulting in Prolonged Respiratory Failure and Encephalopathy.

    PubMed

    Brtalik, Douglas; Stopyra, Jason; Hannum, Jennifer

    2017-06-01

    Poison hemlock (Conium maculatum) is a common plant with a significant toxicity. Data on this toxicity is sparse as there have been few case reports and never a documented poisoning after intravenous injection. We present a case of intravenous poison hemlock injection encountered in the emergency department. We describe a 30-year-old male who presented to the emergency department after a brief cardiac arrest after injecting poison hemlock. The patient had return of spontaneous circulation in the emergency department but had prolonged muscular weakness and encephalopathy later requiring tracheostomy. Intravenous injection of poison hemlock alkaloids can result in significant toxicity, including cardiopulmonary arrest, prolonged weakness, and encephalopathy.

  3. Extracorporeal Treatment in Phenytoin Poisoning: Systematic Review and Recommendations from the EXTRIP (Extracorporeal Treatments in Poisoning) Workgroup.

    PubMed

    Anseeuw, Kurt; Mowry, James B; Burdmann, Emmanuel A; Ghannoum, Marc; Hoffman, Robert S; Gosselin, Sophie; Lavergne, Valery; Nolin, Thomas D

    2016-02-01

    The Extracorporeal Treatments in Poisoning (EXTRIP) Workgroup conducted a systematic literature review using a standardized process to develop evidence-based recommendations on the use of extracorporeal treatment (ECTR) in patients with phenytoin poisoning. The authors reviewed all articles, extracted data, summarized findings, and proposed structured voting statements following a predetermined format. A 2-round modified Delphi method was used to reach a consensus on voting statements, and the RAND/UCLA Appropriateness Method was used to quantify disagreement. 51 articles met the inclusion criteria. Only case reports, case series, and pharmacokinetic studies were identified, yielding a very low quality of evidence. Clinical data from 31 patients and toxicokinetic grading from 46 patients were abstracted. The workgroup concluded that phenytoin is moderately dialyzable (level of evidence = C) despite its high protein binding and made the following recommendations. ECTR would be reasonable in select cases of severe phenytoin poisoning (neutral recommendation, 3D). ECTR is suggested if prolonged coma is present or expected (graded 2D) and it would be reasonable if prolonged incapacitating ataxia is present or expected (graded 3D). If ECTR is used, it should be discontinued when clinical improvement is apparent (graded 1D). The preferred ECTR modality in phenytoin poisoning is intermittent hemodialysis (graded 1D), but hemoperfusion is an acceptable alternative if hemodialysis is not available (graded 1D). In summary, phenytoin appears to be amenable to extracorporeal removal. However, because of the low incidence of irreversible tissue injury or death related to phenytoin poisoning and the relatively limited effect of ECTR on phenytoin removal, the workgroup proposed the use of ECTR only in very select patients with severe phenytoin poisoning. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  4. [Sodium azide poisoning--a rare reason of hospitalization in toxicological units--case report].

    PubMed

    Kostek, Halina; Sawiniec, Jarosław; Lewandowska-Stanek, Hanna; Kujawa, Anna; Majewska, Magdalena; Szponar, Jarosław

    2012-01-01

    Sodium azide poisonings are a rare reason for hospitalization in toxicological units. They are observed as rarely as once within a number of years per hospital. Consequently, an algorithm for the optimum procedure of treating such intoxications does not exist and, as a result, there is a need to describe every single clinical case. A female, aged 55, was directed to the toxicological unit from a county hospital after swallowing four tablets of sodium azide, 150 mg each, in the form of preservative for fresh milk samples. Two hours after the incident a gastric lavage was performed and the tableting blend was retrieved. In the clinical examination higher concentration of lactic acid, ALAT and TSH were observed. In the ECG record unspecific aberrations in the ST segment were noticed. Due to the patient's general good condition and the fact that the tableting blend had been retrieved from the gastric rinse, further use of the antidote indicated in the therapy of cyanide intoxications was abandoned. Symptomatic treatment was used along with the patient's eight-day observation. In the described case the early decontamination prevented the development of acute poisoning.

  5. [Problems caused by poisonous tropical marine animals].

    PubMed

    Lääveri, Tinja; Räisänen-Sokolowski, Anne; Jama, Timo

    2014-01-01

    A Finnish physician encounters problems caused by tropical marine animals either during her/his own travelling or while treating travelers who have returned home. Certain species of medusae and cone shells as well as the stings by some fish species are life-threateningly poisonous. A person stung or bitten by any of the most dangerous species must immediately be admitted to the hospital. Foreign material remaining in tissues after stings by echinoderms and spiky fish may cause problems months after the actual injury. The injuries become easily infected, and antimicrobial drug therapy must thus cover gram-negative rod-shaped bacteria as well.

  6. High lethality and minimal variation after acute self-poisoning with carbamate insecticides in Sri Lanka - implications for global suicide prevention.

    PubMed

    Lamb, Thomas; Selvarajah, Liza R; Mohamed, Fahim; Jayamanne, Shaluka; Gawarammana, Indika; Mostafa, Ahmed; Buckley, Nicholas A; Roberts, Michael S; Eddleston, Michael

    2016-09-01

    Highly hazardous organophosphorus (OP) insecticides are responsible for most pesticide poisoning deaths. As they are removed from agricultural practice, they are often replaced by carbamate insecticides of perceived lower toxicity. However, relatively little is known about poisoning with these insecticides. We prospectively studied 1288 patients self-poisoned with carbamate insecticides admitted to six Sri Lankan hospitals. Clinical outcomes were recorded for each patient and plasma carbamate concentration measured in a sample to confirm the carbamate ingested. Patients had ingested 3% carbofuran powder (719), carbosulfan EC25 liquid (25% w/v, 389), or fenobucarb EC50 liquid (50% w/v, 127) formulations, carbamate insecticides of WHO Toxicity Classes Ib, II, and II, respectively. Intubation and ventilation was required for 183 (14.2%) patients while 71 (5.5%) died. Compared with carbofuran, poisoning with carbosulfan or fenobucarb was associated with significantly higher risk of death [carbofuran 2.2%; carbosulfan 11.1%, OR 5.5 (95% CI 3.0-9.8); fenobucarb 6.3%, OR 3.0 (1.2-7.1)] and intubation [carbofuran 6.1%; carbosulfan 27.0%, OR 5.7 (3.9-8.3); fenobucarb 18.9%, OR 3.6 (2.1-6.1)]. The clinical presentation and cause of death did not differ markedly between carbamates. Median time to death was similar: carbofuran 42.3 h (IQR 5.5-67.3), carbosulfan 21.3 h (11.5-71.3), and fenobucarb 25.3 h (17.3-72.1) (p = 0.99); no patients showed delayed onset of toxicity akin to the intermediate syndrome seen after OP insecticide poisoning. For survivors, median duration of intubation was 67.8 h (IQR 27.5-118.8) with no difference in duration between carbamates. Reduced GCS at presentation was associated with worse outcome although some patients with carbosulfan died after presentation with normal GCS. We did not find carbamate insecticide self-poisoning to vary markedly according to the carbamate ingested although the case fatality varied according to the

  7. Canine Cyanotoxin Poisonings in the United States (1920s–2012): Review of Suspected and Confirmed Cases from Three Data Sources

    PubMed Central

    Backer, Lorraine C.; Landsberg, Jan H.; Miller, Melissa; Keel, Kevin; Taylor, Tegwin K.

    2013-01-01

    Cyanobacteria (also called blue-green algae) are ubiquitous in aquatic environments. Some species produce potent toxins that can sicken or kill people, domestic animals, and wildlife. Dogs are particularly vulnerable to cyanotoxin poisoning because of their tendency to swim in and drink contaminated water during algal blooms or to ingestalgal mats.. Here, we summarize reports of suspected or confirmed canine cyanotoxin poisonings in the U.S. from three sources: (1) The Harmful Algal Bloom-related Illness Surveillance System (HABISS) of the National Center for Environmental Health (NCEH), Centers for Disease Control and Prevention (CDC); (2) Retrospective case files from a large, regional veterinary hospital in California; and (3) Publicly available scientific and medical manuscripts; written media; and web-based reports from pet owners, veterinarians, and other individuals. We identified 231 discreet cyanobacteria harmful algal bloom (cyanoHAB) events and 368 cases of cyanotoxinpoisoning associated with dogs throughout the U.S. between the late 1920s and 2012. The canine cyanotoxin poisoning events reviewed here likely represent a small fraction of cases that occur throughout the U.S. each year. PMID:24064718

  8. [A case-control study on the risk factors of work-related acute pesticide poisoning among farmers from Jiangsu province].

    PubMed

    Tu, Zhi-bin; Cui, Meng-jing; Yao, Hong-yan; Hu, Guo-qing; Xiang, Hui-yun; Stallones, Lorann; Zhang, Xu-jun

    2012-04-01

    To explore the risk factors on cases regarding work-related acute pesticide poisoning among farmers of Jiangsu province. A population-based, 1:2 matched case-control study was carried out, with 121 patients as case-group paired by 242 persons with same gender, district and age less then difference of 3 years, as controls. Cases were the ones who had suffered from work-related acute pesticide poisoning. A unified questionnaire was used. Data base was established by EpiData 3.1, and SPSS 16.0 was used for both data single factor and multi-conditional logistics regression analysis. Results from the single factor logistic regression analysis showed that the related risk factors were: lack of safety guidance, lack of readable labels before praying pesticides, no regression during application, using hand to wipe sweat, using leaking knapsack, body contaminated during application and continuing to work when feeling ill after the contact of pesticides. Results from multi-conditional logistic regression analysis indicated that the lack of safety guidance (OR=2.25, 95%CI: 1.35-3.74), no readable labels before praying pesticides (OR=1.95, 95%CI: 1.19-3.18), wiping the sweat by hand during application (OR=1.97, 95%CI: 1.20-3.24) and using leaking knapsack during application (OR=1.82, 95%CI:1.10-3.01) were risk factors for the occurrence of work-related acute pesticide poisoning. The lack of safety guidance, no readable labels before praying pesticides, wiping the sweat by hand or using leaking knapsack during application were correlated to the occurrence of work-related acute pesticide poisoning.

  9. Kratom abuse in Ramathibodi Poison Center, Thailand: a five-year experience.

    PubMed

    Trakulsrichai, Satariya; Tongpo, Achara; Sriapha, Charuwan; Wongvisawakorn, Sunun; Rittilert, Panee; Kaojarern, Sming; Wananukul, Winai

    2013-01-01

    Kratom (Mitragyna speciosa Korth), a native tree in Southeast Asia, is misused as an abuse drug and becomes legally widespread to several countries. Currently, it is available through the online market or by some shops. The clinical manifestations of Kratom's effects are not well-defined and the clinical studies are limited. This study was designed to identify the characteristics of Kratom poisoning and withdrawal cases from Kratom exposure cases in Ramathibodi Poison Center (RPC), Thailand, during a five-year period. We used a retrospective review of Kratom exposure cases from the RPC toxic surveillance system. A total of 52 Kratom exposure cases were identified. The trend of case consultations has been increasing. There were Kratom poisoning cases (76.9%) and withdrawal cases (23.1%). Common presenting symptoms in the poisoning group were palpitation (22.5%), followed by seizure (17.5%). For the withdrawal group, the common presenting symptoms were myalgia (33.3%), insomnia (16.67%), fatigue (16.67%), and chest discomfort (16.67%). There was a baby with withdrawal symptoms who was delivered from a chronic Kratom-abusing mother, suggesting possible exposure via the transplacental route. There were no deaths in either group. Kratom abuse can cause either poisoning or withdrawal. Most cases in both groups had good prognostic outcome.

  10. Aluminum Phosphide Poisoning-Related Deaths in Tehran, Iran, 2006 to 2013

    PubMed Central

    Etemadi-Aleagha, Afshar; Akhgari, Maryam; Iravani, Fariba Sardari

    2015-01-01

    Abstract Metal phosphides such as aluminum phosphide are potent insecticides. This highly toxic substance is used for rice and other grains protection in Iran. Due to its high toxicity potential and easy availability, it is widely used as a suicide poison. This substance has no effective antidote and the incidence of deaths due to its poisoning is increasing day by day in Iran. The present study was conducted to show the increasing incidence of fatal aluminum phosphide poisoning and its toxicological and forensic aspects in an 8-year study, 2006 to 2013. Autopsy sheets were reviewed and cases with the history of aluminum phosphide poisoning were selected. Toxicological analysis results, demographic and necroscopic examination findings were studied. A total of 51.8% of studied cases were female. Most of the cases were between 10 and 40 years old. The manner of death was self-poisoning in 85% of cases. Morphine, ethanol, and amitriptyline were the most common additional drugs detected in toxicological analysis. The incidence of fatal aluminum phosphide poisoning cases referred for phosphine analysis was 5.22 and 37.02 per million of population of Tehran in 2006 and 2013, respectively. The results of this study showed that in spite of ban and restrictions, there was a dramatic increase in the incidence of fatal aluminum phosphide poisoning in Tehran from 2006 to 2013. Safety alert should be highlighted in training program for all population groups about the toxic effects of aluminum phosphide tablets. PMID:26402837

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

    PubMed

    Welch, Kevin D; Panter, Kip E; Gardner, Dale R; Stegelmeier, Bryan L

    2012-06-01

    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 that they can provide to plant poisoning incidences. The PPRL is a federal research laboratory. It is part of the Agricultural Research Service, the in-house research arm of the U.S. Department of Agriculture. The mission of the PPRL is to identify toxic plants and their toxic compounds, determine how the plants poison animals, and develop diagnostic and prognostic procedures for poisoned animals. Furthermore, the PPRL's mission is to identify the conditions under which poisoning occurs and develop management strategies and treatments to reduce losses. Information obtained through research efforts at the PPRL is mostly used by the livestock industry, natural resource managers, veterinarians, chemists, plant and animal scientists, extension personnel, and other state and federal agencies. PPRL currently has 9 scientists and 17 support staff, representing various disciplines consisting of toxicology, reproductive toxicology, veterinary medicine, chemistry, animal science, range science, and plant physiology. This team of scientists provides an interdisciplinary approach to applied and basic research to develop solutions to plant intoxications. While the mission of the PPRL primarily impacts the livestock industry, spinoff benefits such as development of animal models, isolation and characterization of novel compounds, elucidation of biological and molecular mechanisms of action, national and international collaborations, and outreach efforts are significant to biomedical researchers. The staff at the PPRL has extensive knowledge regarding a number of poisonous plants. Although the focus of their knowledge is on plants that affect livestock, oftentimes, these plants are also poisonous to humans, and thus, similar principles could apply for cases of human poisonings. Consequently, the information provided

  12. [A case of favourable outcome of severe acute intoxication with an animal poison after a bite by the monocled cobra].

    PubMed

    Livanov, G A; Batotsyrenkov, B V; Lodiagin, A N; Andrianov, A Iu; Kuznetsov, O A; Loladze, A T; Baranov, D V

    2014-01-01

    This paper reports a case of severe acute intoxication with an animal poison after a bite by the monocled cobra. Combined treatment including artificial lung ventilation, infusion-detoxication and desensitizing (hormonal) therapy, hemosorption, correction of metabolic disorders with cytoflavin, antibacterial therapy had positive effect on the patient's condition and ensured the favourable outcome ofpotentially lethal poisoning without the use ofa specific anti-snake venom serum.

  13. Neutrophil-lymphocyte ratio in patients with pesticide poisoning.

    PubMed

    Dundar, Zerrin Defne; Ergin, Mehmet; Koylu, Ramazan; Ozer, Rasit; Cander, Basar; Gunaydin, Yahya Kemal

    2014-09-01

    Pesticides are highly toxic to human beings, and pesticide poisoning is associated with high morbidity and mortality. The identification of powerful prognostic markers is important for the management of patients with pesticide poisoning in emergency settings. To investigate the prognostic value of the neutrophil-lymphocyte ratio and hematological parameters measured in patients with pesticide poisoning within the first 24 h after admission to the emergency department (ED). All patients (≥15 years old) admitted to the ED from July 2008 through February 2013 due to pesticide poisoning were enrolled in the study. The written and electronic medical charts of patients were reviewed. Neutrophil-lymphocyte ratio and platelet-lymphocyte ratio were calculated for each patient using absolute neutrophil, lymphocyte, and platelet counts. Mechanical ventilation requirement and mortality were used as the primary endpoints. A total of 189 patients were included in the study. The mechanically ventilated patients had significantly higher leukocyte and neutrophil counts, and neutrophil-lymphocyte and platelet-lymphocyte ratios (p < 0.001, p < 0.001, p < 0.001, p = 0.003, respectively), whereas they had significantly lower lymphocyte counts compared to nonventilated patients (p = 0.011). Survivors had significantly higher leukocyte and neutrophil counts, and neutrophil-lymphocyte ratios (p < 0.001, p < 0.001, p = 0.002, respectively), whereas there was no significant difference between groups in terms of lymphocyte counts (p = 0.463), compared to nonsurvivors. Leukocyte counts, neutrophil counts, and neutrophil-lymphocyte ratios measured within the first 24 h after admission to the ED are useful and easy-to-use parameters for estimating prognosis in the follow-up of patients with pesticide poisoning. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Agricultural and horticultural chemical poisonings: mortality and morbidity in the United States.

    PubMed

    Klein-Schwartz, W; Smith, G S

    1997-02-01

    To provide a comprehensive analysis of morbidity and mortality from poisoning by agricultural and horticultural chemicals in the United States. Descriptive analysis of national mortality data, National Hospital Discharge Survey data, and American Association of Poison Control Centers national data for 1985 through 1990. There were 341 fatalities from agricultural and horticultural chemicals over the 6-year period, of which 64% were suicides, 28% were unintentional, and 8% were of undetermined intent. There were 25,418 hospitalizations; 78% were reported to be unintentional. Both deaths and hospitalizations occurred more frequently in males, and rates were higher in nonwhites than in whites. There were 338,170 poison exposures reported to poison centers for fungicides, herbicides, pesticides/insecticides, and rodenticides. Life-threatening manifestations or long-term sequelae occurred in 782 cases, and 97 deaths were reported. Pesticides and insecticides accounted for 72% of the poison center cases and 63% of the fatalities. Although they accounted for only 8% of poison exposures, herbicide deaths were disproportionately high (25%). Poisonings with agricultural and horticultural chemicals are an important public health problem. Prevention efforts need to incorporate the fact that many serious cases, such as paraquat poisonings, are suicidal in nature.

  15. Risk factors for mortality in Asian Taiwanese patients with methanol poisoning.

    PubMed

    Lee, Chen-Yen; Chang, Eileen Kevyn; Lin, Ja-Liang; Weng, Cheng-Hao; Lee, Shen-Yang; Juan, Kuo-Chang; Yang, Huang-Yu; Lin, Chemin; Lee, Shwu-Hua; Wang, I-Kwan; Yen, Tzung-Hai

    2014-01-01

    Methanol poisoning continues to be a serious public health issue in Taiwan, but very little work has been done to study the outcomes of methanol toxicity in the Asian population. In this study, we examined the value of multiple clinical variables in predicting mortality after methanol exposure. We performed a retrospective observational study on patients with acute poisoning who were admitted to the Chang Gung Memorial Hospital over a period of 9 years (2000-2008). Out of the 6,347 patients, only 32 suffered methanol intoxication. The demographic, clinical, laboratory, and mortality data were obtained for analysis. Most patients were middle aged (46.1±13.8 years), male (87.5%), and habitual alcohol consumers (75.0%). All the poisonings were from an oral exposure (96.9%), except for one case of intentionally injected methanol (3.1%). After a latent period of 9.3±10.1 hours, many patients began to experience hypothermia (50.0%), hypotension (15.6%), renal failure (59.4%), respiratory failure (50.0%), and consciousness disturbance (Glasgow coma scale [GCS] score 10.5±5.4). Notably, the majority of patients were treated with ethanol antidote (59.4%) and hemodialysis (58.1%). The remaining 41.6% of patients did not meet the indications for ethanol therapy. At the end of analysis, there were six (18.8%), 15 (46.9%), and eleven (34.4%) patients alive, alive with chronic complications, and dead, respectively. In a multivariate Cox regression model, it was revealed that the GCS score (odds ratio [OR] 0.816, 95% confidence interval [CI] 0.682-0.976) (P=0.026), hypothermia (OR 168.686, 95% CI 2.685-10,595.977) (P=0.015), and serum creatinine level (OR 4.799, 95% CI 1.321-17.440) (P=0.017) were significant risk factors associated with mortality. The outcomes (mortality rate 34.4%) of the Taiwanese patients subjected to intensive detoxification protocols were comparable with published data from other international poison centers. Furthermore, the analytical results indicate

  16. [Acute dietary poisoning by white hellebore (Veratrum album L.). Clinical and analytical data. A propos of 5 cases].

    PubMed

    Garnier, R; Carlier, P; Hoffelt, J; Savidan, A

    1985-01-01

    Five cases of acute accidental poisoning with White Hellebore are reported. All cases occurred several minutes after the ingestion of home-made gentian wine. The clinical signs were nausea, vomiting, abdominal pain, hypotension and bradycardia. The initial ECG showed sinus bradycardia in 4 cases. In one patient, complete atrioventricular block with an ectopic atrial bradycardia and an intermittent idioventricular rhythm was recorded. Symptomatic treatment and/or atropine led to recovery within a few hours. These symptoms suggested poisoning with a veratrum alkaloid. The White Hellebore (Veratrum Album L.) and the Yellow Gentian (Gentiana Lutea L.) often grow side by side in the fields; it is easy to confuse the two plants before they flower if one is not a botanist. Each gentian wine was analysed by thin layer chromatography and chemical ionisation spectrometry. All the wines contained Veratrum alkaloids.

  17. Multiple Victims of Carbon Monoxide Poisoning in the Aftermath of a Wildfire: A Case Series.

    PubMed

    Santos, Luís Ramos; Alves-Correia, Magna; Câmara, Margarida; Lélis, Manuela; Caldeira, Carmo; Brazão, Maria Luz; Nóbrega, José Júlio

    2018-03-29

    Carbon monoxide poisoning may occur in several contexts. Retrospective of 37 carbon monoxide poisoning cases that underwent hyperbaric oxygen during wildfires in Funchal in August 2016. The studied sample included 37 patients, mean age of 38 years, 78% males. Ten were firefighters, four children and two pregnant victims. Neurological symptoms were the most reported. Median carboxyhemoglobin level was 3.7% (IQR 2.7). All received high-flow oxygen from admission to delivery of hyperbaric oxygen. Persistence of symptoms was the main indication for hyperbaric oxygen. Median time to hyperbaric oxygen was 4.8 hours (IQR 9.5), at 2.5 ATA for 90 minutes, without major complications. Discharge in less than 24 hours occurred in 92% of the cases. Thirty days follow-up: five patients presented clinical symptoms of late neurological syndrome; twelve patients were lost to follow-up. Carboxyhemoglobin levels on admission and mean time to hyperbaric oxygen were no different between those who did and did not develop the syndrome at 30 days (p = 0.44 and p = 0.58, respectively). Late neurological syndrome at 30 days occurred in 20% and no new cases were reported at 12 months. Use of hyperbaric oxygen appears to have reduced the incidence of the syndrome. This seems to be the first Portuguese series reporting use of hyperbaric oxygen in carbon monoxide poisoning due to wildfires. The authors intend to alert to the importance of referral of these patients because the indications and benefits of this treatment are well documented. This is especially important given the ever-growing issue of wildfires in Portugal.

  18. Differences in perception of risk between people who have and have not experienced Salmonella food poisoning.

    PubMed

    Parry, Sharon M; Miles, Susan; Tridente, Ascanio; Palmer, Stephen R

    2004-02-01

    It is believed that food hygiene precautions in domestic kitchens are an important strategy in efforts to reduce the incidence of sporadic food poisoning, but recent research has shown that people who have suffered food poisoning handle the same types of foods and adopt similar food hygiene precautions in their kitchens to the rest of the population. This suggests the need to examine other factors. A case-control study of sporadic Salmonella food poisoning was conducted to investigate several domestic kitchen risk factors. Measures of perception of risk, knowledge, and control associated with food poisoning in case and control respondents are reported here. It was found that perceived personal risk from food poisoning in the home was less than perceived risk to other people. In contrast, ratings of personal knowledge about food poisoning and personal control over food poisoning in the home were seen to be greater than other people's knowledge and control. There were no differences between the cases and the controls in their ratings of knowledge about food poisoning or their control over food poisoning. However, cases perceived their personal risk from food poisoning to be higher than controls. Both case and control samples exhibited optimistic bias but this was reduced in the case sample, suggesting that experience with food poisoning may reduce optimistic bias.

  19. Differences between organophosphorus insecticides in human self-poisoning: a prospective cohort study.

    PubMed

    Eddleston, Michael; Eyer, Peter; Worek, Franz; Mohamed, Fahim; Senarathna, Lalith; von Meyer, Ludwig; Juszczak, Edmund; Hittarage, Ariyasena; Azhar, Shifa; Dissanayake, Wasantha; Sheriff, M H Rezvi; Szinicz, Ladislaus; Dawson, Andrew H; Buckley, Nick A

    Although more than 100 organophosphorus insecticides exist, organophosphorus poisoning is usually regarded as a single entity, distinguished only by the compound's lethal dose in animals. We aimed to determine whether the three most common organophosphorus insecticides used for self-poisoning in Sri Lanka differ in the clinical features and severity of poisoning they cause. We prospectively studied 802 patients with chlorpyrifos, dimethoate, or fenthion self-poisoning admitted to three hospitals. Blood cholinesterase activity and insecticide concentration were measured to determine the compound and the patients' response to insecticide and therapy. We recorded clinical outcomes for each patient. Compared with chlorpyrifos (35 of 439, 8.0%), the proportion dying was significantly higher with dimethoate (61 of 264, 23.1%, odds ratio [OR] 3.5, 95% CI 2.2-5.4) or fenthion (16 of 99, 16.2%, OR 2.2, 1.2-4.2), as was the proportion requiring endotracheal intubation (66 of 439 for chlorpyrifos, 15.0%; 93 of 264 for dimethoate, 35.2%, OR 3.1, 2.1-4.4; 31 of 99 for fenthion, 31.3%, 2.6, 1.6-4.2). Dimethoate-poisoned patients died sooner than those ingesting other pesticides and often from hypotensive shock. Fenthion poisoning initially caused few symptoms but many patients subsequently required intubation. Acetylcholinesterase inhibited by fenthion or dimethoate responded poorly to pralidoxime treatment compared with chlorpyrifos-inhibited acetylcholinesterase. Organophosphorus insecticide poisoning is not a single entity, with substantial variability in clinical course, response to oximes, and outcome. Animal toxicity does not predict human toxicity since, although chlorpyrifos is generally the most toxic in rats, it is least toxic in people. Each organophosphorus insecticide should be considered as an individual poison and, consequently, patients might benefit from management protocols developed for particular organophosphorus insecticides.

  20. Depressive symptoms and severity of acute occupational pesticide poisoning among male farmers.

    PubMed

    Kim, Jaeyoung; Ko, Yousun; Lee, Won Jin

    2013-05-01

    Limited evidence suggests the association between severity of acute occupational pesticide poisoning and depressive symptoms in farmers. The aim of this study was to investigate the association between occupational pesticide exposure and depressive symptoms among male farmers in South Korea. A nationwide sampling survey of male farmers was conducted in South Korea. A total of 1958 male farmers were interviewed in 2011. Severity of occupational pesticide poisoning was evaluated according to symptoms, types of treatment and number of pesticide poisonings per individual. Depressive symptoms were assessed using the Geriatric Depression Scale. A survey logistic regression model was used to estimate the multivariate OR and 95% CIs. Among total farmers, 10.4% (n=197) reported depressive symptoms. After controlling for potential confounders, occupational pesticide poisoning in the previous year was positively associated with the risk of depressive symptoms (OR=1.61; 95% CI 1.10 to 2.34). Cases of more severe pesticide poisoning, such as moderate- or severe-symptom cases (OR=2.81; 95% CI 1.71 to 4.63), outpatient or hospitalisation cases (OR=2.52; 95% CI 1.15 to 5.53), and multiple poisoning cases (OR=1.82; 95% CI 1.19 to 2.76) showed higher risks of depressive symptoms than did milder cases. Among the pesticides causing the poisonings, paraquat dichloride was found to be a significant predictor of depressive symptoms. No significant association was found with cumulative lifetime pesticide application and depressive symptoms. Our findings suggest that the risk of depression appears to be related to the severity of symptoms of poisoning, type of care received and the number of previous episodes of acute poisonings.

  1. Pathology of deaths from carbon monoxide poisoning in Port Harcourt: an autopsy study of 75 cases.

    PubMed

    Seleye-Fubara, D; Etebu, E N; Athanasius, B

    2011-01-01

    Carbon monoxide (CO) poisoning is a notable cause of death at homes and industries that is posing public health problem worldwide that requires an elaborate study. To study and characterize deaths resulting from the noxious gas (CO). A ten year (January 1st, 1995 December 31st 2004) autopsy study. Port Harcourt, Nigeria. Coroners and hospital autopsies performed by the authors at the University of Port Harcourt Teaching Hospital (UPTH), other hospitals and private mortuaries in Port Harcourt on deaths from carbon monoxide poisoning were studied over ten years. The circumstances of death reported by police were accidental, homicidal or suicidal; and other autopsy findings were used for the study. A total of seventy five autopsies were studied; out which 21 (28.0%) were females and 54 (72.0%) males giving a ratio 1:2.6 male dominance. The highest frequency of death 25 (33.3%) occurred in the age group 60 69 years; while the least 3 (4%) occurred in the age group 0 9 years. The youngest was an unborn 7 month old male fetus while the eldest was 85 years old female. The most common was accidental carbon monoxide poisoning which accounted for 48 (64%) cases. While Homicidal CO poisoning .was 24 (32%) and suicidal CO poisoning was 3 (4.0%). Body recovered from fumy electric generator rooms was 46 (61.3%) while least frequency was bodies recovered from naked flame 3 (4%). Carbon monoxide poisoning is posing a serious public health problem when ever it occurs. There is need for public enlightenment about this gas as it is related to fumes from generator, car exhausts, poorly ventilated rooms and enclosed chambers in order to reduce the carnage associated with it both at home and industries.

  2. Paracetamol (acetaminophen) pack size restrictions and poisoning severity: time trends in enquiries to a UK poisons centre.

    PubMed

    Morgan, O; Hawkins, L; Edwards, N; Dargan, P

    2007-10-01

    In September 1998, legislation was introduced in the United Kingdom to limit paracetamol pack sizes to 16 tablets of 500 mg at general sales outlets and 32 tablets of 500 mg at pharmacies. The effect of the regulations on severity of paracetamol poisoning is unclear. The aim of this study was to describe trends in the severity of paracetamol poisoning and to assess the impact of the 1998 Regulations on the enquiries to a UK poisons centre. We extracted data about the age, sex and number of tablets or capsules of paracetamol ingested by patients notified to Guy's and St Thomas' Poisons Unit (London, UK) between 1996 and 2004. During the study period, there were approximately 140 000 patients with suspected paracetamol poisoning, accounting for around 11% of all patients reported to the poisons unit. The median number of tablets fell from 25 to 20 for males and 20 to 16 for females after 1998. There was also a reduction in the proportion of patients who ingested 17-32 tablets (from 36% to 30%) and 33-100 tablets (from 25% to 19%). Following the 1998 Regulations there was a decline in the severity, but not frequency, of paracetamol poisoning cases reported to Guy's and St Thomas' Poisons Unit. It is unclear whether the decline in severity was a direct consequence of the regulations.

  3. Baclofen and Alcohol-Dependent Patients: A Real Risk of Severe Self-Poisoning.

    PubMed

    Boels, David; Victorri-Vigneau, Caroline; Grall-Bronnec, Marie; Touré, Ali; Garnier, Anais; Turcant, Alain; Le Roux, Gaël

    2017-10-01

    Baclofen is often prescribed in high doses to fight cravings experienced by alcohol-dependent patients. Such an increase in the availability of baclofen is concerning. This study aimed to determine the change in number and profile of self-poisoning with baclofen over time, as baclofen has become increasingly popular, in order to describe the severity of self-poisoning with baclofen and to focus on co-existing alcohol use disorders, and psychiatric illnesses determine predictors of severity. This was a retrospective study of self-poisoning with baclofen as reported by the western France Poison Control Center (PCC), which represents a population of more than 12 million people from January 2008 to March 2014. One hundred and eleven cases of self-poisoning with baclofen were reported to the western France PCC (62 males and 49 females; average age 39 ± 12). Poisoning severities were as follows: 'null' (nine cases), 'minor' (37 cases), 'moderate' (19 cases) and 'high' (46 cases, including four deaths). The most frequently reported symptoms were neurological (45%) and cardiovascular (27%). The severity was significantly associated with psychiatric disorders (OR = 2.9; p = 0.03). Baclofen, prescribed in high doses, may lead to severe poisoning, particularly in patients with psychiatric illnesses. Authorities should put forward a new policy for prescribing the drug as a treatment for alcohol dependence. © 2017 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

  4. Acute pesticide poisoning: a proposed classification tool.

    PubMed

    Thundiyil, Josef G; Stober, Judy; Besbelli, Nida; Pronczuk, Jenny

    2008-03-01

    Cases of acute pesticide poisoning (APP) account for significant morbidity and mortality worldwide. Developing countries are particularly susceptible due to poorer regulation, lack of surveillance systems, less enforcement, lack of training and inadequate access to information systems. Previous research has demonstrated wide variability in incidence rates for APP. This is possibly due to inconsistent reporting methodology and exclusion of occupational and non-intentional poisonings. The purpose of this document is to create a standard case definition to facilitate the identification and diagnosis of all causes of APP, especially at the field level, rural clinics and primary health-care systems. This document is a synthesis of existing literature and case definitions that have been previously proposed by other authors around the world. It provides a standardized case definition and classification scheme for APP into categories of probable, possible and unlikely/unknown cases. Its use is intended to be applicable worldwide to contribute to identification of the scope of existing problems and thus promote action for improved management and prevention. By enabling a field diagnosis for APP, this standardized case definition may facilitate immediate medical management of pesticide poisoning and aid in estimating its incidence.

  5. Photographic fixative poisoning

    MedlinePlus

    Photographic developer poisoning; Hydroquinone poisoning; Quinone poisoning; Sulfite poisoning ... Poisonous ingredients include: Hydroquinones Quinones Sodium ... fixative can also break down (decompose) to form sulfur dioxide ...

  6. Parasuicidal poisoning by intramuscular injection of insecticide: A case report

    PubMed Central

    LIU, HUIMIN; KAN, BAOTIAN; JIAN, XIANGDONG; ZHANG, WEI; ZHOU, QIAN; WANG, JIERU

    2013-01-01

    Suicidal poisoning by ingestion of organophosphate (OP) insecticides represents a serious emergency with a high mortality rate. However, attempted suicide via the parenteral route has rarely been reported. The present study reports a case of parasuicide by self-injection of an organophosphorus insecticide (phoxim, phenylglyoxylonitrile oxime O,O-diethyl phosphorothioate) into the distal region of the left arm. The patient developed necrosis at the injection site and an abscess of the affected limb following injection. A fasciotomy and surgical debridement resulted in the symptoms of the patient disappearing within a few days and were vital in shortening the course of the disease. PMID:24137249

  7. The study of etiological and demographic characteristics of acute household accidental poisoning in children - a consecutive case series study from Pakistan

    PubMed Central

    2010-01-01

    Background To determine the agents of poisoning and demographic distribution of children brought to Civil Hospital Karachi (CHK) with a history of accidental poison intake and to examine the factors associated with it. Methods This hospital based descriptive study of first 100 patients from both sexes who presented to Pediatric department, CHK from 1st January 2006 till 31st December 2008 with exposure to a known poisonous agent and fulfilling other inclusion criteria were included in the study. Data regarding their demographic profile and potential risk factors was collected on a well structured proforma, cases were followed until discharge or expiry. Data was analyzed using frequencies, proportions, group means, median and standard deviations. Results The male to female ratio in our study was 1.2:1, with kerosene (50%) being the most common household agent followed by medicines (38%), insecticides (7%) and bathroom cleaners (5%). Factors such as mother's education level, number of siblings and storage place of poison correlated significantly with the cases of accidental poisoning. Most of the children (70%) presented within 3 hours of ingestion. Dyspnea was the most common symptom observed. The mortality rate in our study was 3%. Conclusions Children belonging to age group 2-3 years are the most susceptible both in terms of morbidity and mortality. Preventive strategies need to be adopted at a national level to spread awareness among parents. PMID:20438635

  8. Pesticide poisoning in nonfatal, deliberate self-harm: A public health issue

    PubMed Central

    Chowdhary, A. N.; Banerjee, Sohini; Brahma, Arabinda; Biswas, M. K.

    2007-01-01

    Background: Nonfatal, deliberate self-harm (DSH), particularly with pesticides, is a major public health problem in many developing countries of the world. Agriculture is the primary occupation of most people living in the Sundarban region in West Bengal, India. Pesticides are extensively used in agriculture and these agents are most frequently used in DSH. Aim: This study sought to identify the nature of methods and agents used in nonfatal DSH attempts in the Sundarban area under South 24 Parganas district of West Bengal. Materials and Methods: Detailed demographic and clinical data on DSH cases of 13 Block Primary Health Centres (BPHCs') admission registers were analysed. Focus Group Discussions (FGDs) were conducted with the Panchayat Samithy of each block to elicit their perception about the problem of pesticide-related DSH or suicide in the region. Results: Five thousand, one hundred and seventy-eight (1,887 male and 3,291 female) subjects were admitted in the BPHCs during the study period from 1999 to 2001. Organophosphorous pesticide poisoning was found to be the most common method (85.1%) in DSH. This emphasizes the importance of developing an urgent poisoning prevention program with a special focus on improving clinical services as well as initiating farmers' education programs focusing on safe pesticide practices at the primary care level. PMID:20711394

  9. Ice hockey lung – a case of mass nitrogen dioxide poisoning in the Czech Republic

    PubMed Central

    Brat, Kristian; Merta, Zdenek; Plutinsky, Marek; Skrickova, Jana; Ing, Miroslav Stanek

    2013-01-01

    Nitrogen dioxide (NO2) is a toxic gas, a product of combustion in malfunctioning ice-resurfacing machines. NO2 poisoning is rare but potentially lethal. The authors report a case of mass NO2 poisoning involving 15 amateur ice hockey players in the Czech Republic. All players were treated in the Department of Respiratory Diseases at Brno University Hospital in November 2010 – three as inpatients because they developed pneumonitis. All patients were followed-up until November 2011. Complete recovery in all but one patient was achieved by December 2010. None of the 15 patients developed asthma-like disease or chronic cough. Corticosteroids appeared to be useful in treatment. Electric-powered ice-resurfacing machines are preferable in indoor ice skating arenas. PMID:24032121

  10. Carbolic acid poisoning

    MedlinePlus

    Phenol poisoning; Phenylic acid poisoning; Hydroxybenzene poisoning; Phenic acid poisoning; Benzenol poisoning ... measure and monitor the person's vital signs, including temperature, pulse, breathing rate, and blood pressure. Tests that ...

  11. Mechanisms underlying early rapid increases in creatinine in paraquat poisoning.

    PubMed

    Mohamed, Fahim; Endre, Zoltan; Jayamanne, Shaluka; Pianta, Timothy; Peake, Philip; Palangasinghe, Chathura; Chathuranga, Umesh; Jayasekera, Kithsiri; Wunnapuk, Klintean; Shihana, Fathima; Shahmy, Seyed; Buckley, Nicholas

    2015-01-01

    Acute kidney injury (AKI) is common after severe paraquat poisoning and usually heralds a fatal outcome. The rapid large increases in serum creatinine (Cr) exceed that which can be explained by creatinine kinetics based on loss of glomerular filtration rate (GFR). This prospective multi-centre study compared the kinetics of two surrogate markers of GFR, serum creatinine and serum cystatin C (CysC), following paraquat poisoning to understand and assess renal functional loss after paraquat poisoning. Sixty-six acute paraquat poisoning patients admitted to medical units of five hospitals were included. Relative changes in creatinine and CysC were monitored in serial blood and urine samples, and influences of non-renal factors were also studied. Forty-eight of 66 patients developed AKI (AKIN criteria), with 37 (56%) developing moderate to severe AKI (AKIN stage 2 or 3). The 37 patients showed rapid increases in creatinine of >100% within 24 hours, >200% within 48 hours and >300% by 72 hours and 17 of the 37 died. CysC concentration increased by 50% at 24 hours in the same 37 patients and then remained constant. The creatinine/CysC ratio increased 8 fold over 72 hours. There was a modest fall in urinary creatinine and serum/urine creatinine ratios and a moderate increase in urinary paraquat during first three days. Loss of renal function contributes modestly to the large increases in creatinine following paraquat poisoning. The rapid rise in serum creatinine most probably represents increased production of creatine and creatinine to meet the energy demand following severe oxidative stress. Minor contributions include increased cyclisation of creatine to creatinine because of acidosis and competitive or non-competitive inhibition of creatinine secretion. Creatinine is not a good marker of renal functional loss after paraquat poisoning and renal injury should be evaluated using more specific biomarkers of renal injury.

  12. Pesticide poisoning: a major health problem in Sri Lanka.

    PubMed

    Van der Hoek, W; Konradsen, F; Athukorala, K; Wanigadewa, T

    1998-01-01

    Acute pesticide poisoning is a major public health problem in Sri Lanka. In several agricultural districts, it precedes all other causes of death in government hospitals. Most of the acute poisoning cases are intentional (suicide) and occur among young adults, mainly males. Poisoning due to occupational exposure is also common, but less well documented. In an irrigation area in Sri Lanka a very high incidence of serious pesticide poisoning was observed, with 68% due to intentional ingestion of liquid pesticides. It is argued that the easy availability and widespread use of highly hazardous pesticides is the most important reason for this high number of poisoning cases. The frequent application of highly hazardous pesticides in high concentrations was often irrational and posed serious health and financial risks to the farmers. Sales promotion activities and credit facilities promoted this excessive pesticide use, which was not counteracted by an agricultural extension service. Hazardous practices when spraying pesticides were due to the impossibility of applying recommended protective measures under the local conditions, rather than to lack of knowledge. Current emphasis on programs that promote the safe use of pesticides through education and training of farmers will be ineffective in Sri Lanka because knowledge is already high and most poisoning cases are intentional. Instead, enforcement of legislation to restrict availability of the most hazardous pesticides would result in an immediate health benefit. Improved agricultural extension services to promote alternative non-chemical methods of pest control is the most important strategy, in the long term, to prevent acute pesticide poisoning.

  13. N-acetylcysteine in Acute Organophosphorus Pesticide Poisoning: A Randomized, Clinical Trial.

    PubMed

    El-Ebiary, Ahmad A; Elsharkawy, Rasha E; Soliman, Nema A; Soliman, Mohammed A; Hashem, Ahmed A

    2016-08-01

    Organophosphorus poisoning is a major global health problem with hundreds of thousands of deaths each year. Research interest in N-acetylcysteine has grown among increasing evidence of the role of oxidative stress in organophosphorus poisoning. We aimed to assess the safety and efficacy of N-acetylcysteine as an adjuvant treatment in patients with acute organophosphorus poisoning. This was a randomized, controlled, parallel-group trial on 30 patients suffering from acute organophosphorus poisoning, who were admitted to the Poison Control Center of Tanta University Emergency Hospital, Tanta, Egypt, between April and September 2014. Interventions included oral N-acetylcysteine (600 mg three times daily for 3 days) as an added treatment to the conventional measures versus only the conventional treatment. Outcome measures included mortality, total dose of atropine administered, duration of hospitalization and the need for ICU admission and/or mechanical ventilation. A total of 46 patients were screened and 30 were randomized. No significant difference was found between both groups regarding demographic characteristics and the nature or severity of baseline clinical manifestations. No major adverse effects to N-acetylcysteine therapy were reported. Malondialdehyde significantly decreased and reduced glutathione significantly increased only in the NAC-treated patients. The patients on NAC therapy required less atropine doses than those who received only the conventional treatment; however, the length of hospital stay showed no significant difference between both groups. The study concluded that the use of N-acetylcysteine as an added treatment was apparently safe, and it reduced atropine requirements in patients with acute organophosphorus pesticide poisoning. © 2016 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

  14. Accidental poisoning with detomidine and butorphanol.

    PubMed

    Hannah, N

    2010-09-01

    This is a case report concerning a veterinarian who spilled detomidine and butorphanol on dermatitic hands while sedating a horse. This resulted in acute poisoning from which the patient spontaneously recovered with supportive management. Veterinarians often suffer from occupational dermatitis and handle strong sedatives with no gloves while working around unpredictable animals. Thus, this group is at risk of accidental self-poisoning from this method.

  15. Characteristics of Pesticide Poisoning in Rural and Urban Settings in Uganda.

    PubMed

    Pedersen, Bastian; Ssemugabo, Charles; Nabankema, Victoria; Jørs, Erik

    2017-01-01

    Pesticide poisoning is a significant burden on health care systems in many low-income countries. This study evaluates cases of registered pesticide poisonings treated in selected rural (N = 101) and urban (N = 212) health facilities in Uganda from January 2010 to August 2016. In the urban setting, pesticides were the most prevalent single poison responsible for intoxications (N = 212 [28.8%]). Self-harm constituted a significantly higher proportion of the total number of poisonings in urban (63.3%) compared with rural areas (25.6%) where unintentional poisonings prevailed. Men were older than women and represented a majority of around 60% of the cases in both the urban and rural settings. Unintentional cases were almost the only ones seen below the age of 10, whereas self-harm dominated among adolescents and young persons from 10 to 29 years of age. Organophosphorus insecticides accounted for 73.0% of the poisonings. Urban hospitals provided a more intensive treatment and had registered fever complications than rural health care settings. To minimize self-harm with pesticides, a restriction of pesticide availability as shown to be effective in other low-income countries is recommended. Training of health care workers in proper diagnosis and treatment of poisonings and improved equipment in the health care settings should be strengthened.

  16. Characteristics of Pesticide Poisoning in Rural and Urban Settings in Uganda

    PubMed Central

    Pedersen, Bastian; Ssemugabo, Charles; Nabankema, Victoria; Jørs, Erik

    2017-01-01

    Pesticide poisoning is a significant burden on health care systems in many low-income countries. This study evaluates cases of registered pesticide poisonings treated in selected rural (N = 101) and urban (N = 212) health facilities in Uganda from January 2010 to August 2016. In the urban setting, pesticides were the most prevalent single poison responsible for intoxications (N = 212 [28.8%]). Self-harm constituted a significantly higher proportion of the total number of poisonings in urban (63.3%) compared with rural areas (25.6%) where unintentional poisonings prevailed. Men were older than women and represented a majority of around 60% of the cases in both the urban and rural settings. Unintentional cases were almost the only ones seen below the age of 10, whereas self-harm dominated among adolescents and young persons from 10 to 29 years of age. Organophosphorus insecticides accounted for 73.0% of the poisonings. Urban hospitals provided a more intensive treatment and had registered fever complications than rural health care settings. To minimize self-harm with pesticides, a restriction of pesticide availability as shown to be effective in other low-income countries is recommended. Training of health care workers in proper diagnosis and treatment of poisonings and improved equipment in the health care settings should be strengthened. PMID:28615953

  17. Estimates of acute pesticide poisoning in agricultural workers in less developed countries.

    PubMed

    Litchfield, Melville H

    2005-01-01

    The benefits of crop protection products have to be balanced against the risks to farmers and other agricultural workers handling and applying them. The extent of acute pesticide poisoning in these workers, particularly in less developed countries, has often been based on inadequate information. A number of approaches have been taken by researchers to acquire information on pesticide poisoning. These have resulted in worldwide (global) estimates and regional, localised or field assessments. The methods include descriptive epidemiology, cross-sectional and case studies. Attempts to estimate global pesticide poisonings have often been based upon extrapolations and assumptions from chemical-related fatalities in a small number of countries; such estimates do not provide reliable data. Epidemiological studies, relying mainly on hospital and poison centre data, have been biased towards the more severe poisonings, whereas field studies indicate that occupational pesticide poisoning is associated with less severe and minor effects. Many reports do not adequately distinguish between intentional, accidental and occupational pesticide poisoning statistics or are dominated by cases of intentional (suicidal) poisoning which, by their nature, result in severe or fatal results. The majority of reports do not adequately describe whether individual cases are minor, moderate or severe poisonings. In order to assess information on acute pesticide poisoning in agricultural workers in less developed countries and to draw conclusions on the extent and severity of occupational poisoning, the most recent (post-1990) literature was reviewed. Data were also derived from the World Health Organization (WHO), United Nations Environment Programme (UNEP) and the International Labour Office (ILO). The collected information was analysed to assess the extent and severity of occupational acute pesticide poisoning in less developed countries. Occupational acute pesticide poisonings in these

  18. Cantharides poisoning: A retrospective analysis from 1996 to 2016 in China.

    PubMed

    Zhang, Youyou; Zhou, Xiaowei; Zhang, Jie; Guan, Chuhuai; Liu, Liang

    2018-05-10

    Cantharides poisoning may cause serious adverse reactions or even death.We attempt to retrieval articles automatically and manually with the key words of "cantharides" and " poisoning " or " side effects ", then summarized and analyzed the cases of cantharides poisoning from 1996 to 2016 in China, to provide some reference for clinical drug use and forensic identification. Finally, 91 cases were conformance to require; general data, clinical data, prognosis, autopsy results were analyzed.We found that the health education of cantharides in primary doctors and people is lackable, the case fatality rate was 18.68% . The death patients of cantharides poisoning had cardiomyocyte necrosis and neuronal apoptosis in the histopathological examination of autopsy , but the toxicological mechanism was unclear. There may be redistribution of cantharidin in vivo after death. Collectively, we hope that an anthropological database for cantharides poisoning established by multicenter cooperation, include medical institutions and forensic identified centers, and conduct more further studies on its cardiotoxicity and neurotoxicity. Copyright © 2018. Published by Elsevier Inc.

  19. Occupational and environmental lead poisoning: case study of a battery recycling smelter in Taiwan.

    PubMed

    Wang, J D; Soong, W T; Chao, K Y; Hwang, Y H; Jang, C S

    1998-07-01

    The rapid industrialization in Taiwan has caused both prosperity and environmental pollution. The purpose of this study is to demonstrate a case of both occupational and environmental lead poisoning. A patient of lead poisoning initiated a survey of the battery recycling factory, which revealed that 31 of 64 workers suffered from lead poisoning. Children who attended a nearby kindergarten showed a significant increase of blood lead up to 15-25 micrograms/dl and a mild but significant decrease of IQ (intelligent quotient, by Binet-Simon scale) if compared with children of a nonexposed but socioeconomically comparable kindergarten. Outdoor workers of the nearby forging factory also showed a significant increase of blood lead if compared with indoor workers or workers of another nonexposed forging factory 20 Km away. Air sampling showed an average of more than 10 micrograms/m3 in the kindergarten. Soil sampling and analysis also revealed 400 folds increase of lead content, which decreased if the sample was taken deep down to 15-30 cm or 350 meters away from the battery recycling smelter. Moreover, after children were moved away from the pollution source, follow-up examination performed 2.5 years later showed a significant decrease of blood lead and partial recovery of IQ among them.

  20. Management of acute organophosphorus pesticide poisoning.

    PubMed

    Eddleston, Michael; Buckley, Nick A; Eyer, Peter; Dawson, Andrew H

    2008-02-16

    Organophosphorus pesticide self-poisoning is an important clinical problem in rural regions of the developing world, and kills an estimated 200,000 people every year. Unintentional poisoning kills far fewer people but is a problem in places where highly toxic organophosphorus pesticides are available. Medical management is difficult, with case fatality generally more than 15%. We describe the limited evidence that can guide therapy and the factors that should be considered when designing further clinical studies. 50 years after first use, we still do not know how the core treatments--atropine, oximes, and diazepam--should best be given. Important constraints in the collection of useful data have included the late recognition of great variability in activity and action of the individual pesticides, and the care needed cholinesterase assays for results to be comparable between studies. However, consensus suggests that early resuscitation with atropine, oxygen, respiratory support, and fluids is needed to improve oxygen delivery to tissues. The role of oximes is not completely clear; they might benefit only patients poisoned by specific pesticides or patients with moderate poisoning. Small studies suggest benefit from new treatments such as magnesium sulphate, but much larger trials are needed. Gastric lavage could have a role but should only be undertaken once the patient is stable. Randomised controlled trials are underway in rural Asia to assess the effectiveness of these therapies. However, some organophosphorus pesticides might prove very difficult to treat with current therapies, such that bans on particular pesticides could be the only method to substantially reduce the case fatality after poisoning. Improved medical management of organophosphorus poisoning should result in a reduction in worldwide deaths from suicide.

  1. Management of acute organophosphorus pesticide poisoning

    PubMed Central

    Eddleston, Michael; Buckley, Nick A; Eyer, Peter; Dawson, Andrew H

    2008-01-01

    Summary Organophosphorus pesticide self-poisoning is an important clinical problem in rural regions of the developing world, and kills an estimated 200 000 people every year. Unintentional poisoning kills far fewer people but is a problem in places where highly toxic organophosphorus pesticides are available. Medical management is difficult, with case fatality generally more than 15%. We describe the limited evidence that can guide therapy and the factors that should be considered when designing further clinical studies. 50 years after first use, we still do not know how the core treatments—atropine, oximes, and diazepam—should best be given. Important constraints in the collection of useful data have included the late recognition of great variability in activity and action of the individual pesticides, and the care needed cholinesterase assays for results to be comparable between studies. However, consensus suggests that early resuscitation with atropine, oxygen, respiratory support, and fluids is needed to improve oxygen delivery to tissues. The role of oximes is not completely clear; they might benefit only patients poisoned by specific pesticides or patients with moderate poisoning. Small studies suggest benefit from new treatments such as magnesium sulphate, but much larger trials are needed. Gastric lavage could have a role but should only be undertaken once the patient is stable. Randomised controlled trials are underway in rural Asia to assess the effectiveness of these therapies. However, some organophosphorus pesticides might prove very difficult to treat with current therapies, such that bans on particular pesticides could be the only method to substantially reduce the case fatality after poisoning. Improved medical management of organophosphorus poisoning should result in a reduction in worldwide deaths from suicide. PMID:17706760

  2. Severe carbon monoxide poisoning complicated by hypothermia: a case report.

    PubMed

    Kamijo, Yoshito; Ide, Toshimitsu; Ide, Ayako; Soma, Kazui

    2011-03-01

    It is proposed that the significant elevation of interleukin-6 (>400 pg/mL) in cerebrospinal fluid during the early phase of carbon monoxide poisoning may be a predictive biomarker for the development of delayed encephalopathy. A 52-year-old man presented to the emergency department with severe carbon monoxide poisoning. On arrival, the patient was comatose with decorticate rigidity (Glasgow Coma Scale, E1V1M3). His core body temperature, measured in the urinary bladder, was 32.4°C. Laboratory blood analysis revealed elevated CO-Hb (36.0%) and metabolic acidosis with elevated lactate (pH 7.081; base excess [BE], -19.2 mmol/L; HCO3, -9.8 mmol/L; lactate, 168.8 mg/dL). After treatment with hyperbaric oxygen and several different rewarming techniques, he became alert and his core body temperature increased to normal. Interleukin-6 in cerebrospinal fluid at 5.5 hours after his last exposure to carbon monoxide was significantly elevated (752 pg/mL). However, he did not develop delayed encephalopathy. In this case, hypothermia in the range of therapeutic hypothermia (32°C to 34°C) may have suppressed formation of reactive oxygen species and subsequent lipid peroxydation, preventing the development of delayed encephalopathy. Therapeutic hypothermia initiated soon after the last exposure to carbon monoxide may be an effective prophylactic method for preventing the development of delayed encephalopathy.

  3. 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…

  4. Analysis of different types of poisoning in a tertiary care hospital in rural South India.

    PubMed

    Jaiprakash, Heethal; Sarala, N; Venkatarathnamma, P N; Kumar, T N

    2011-01-01

    The global problem of acute poisoning has steadily increased over the past few years. It is an important cause of morbidity and mortality in developing countries. Better preventive and management strategies can be developed if the incidence and pattern of acute poisoning is known. The study aims at analyzing the pattern, cause and mortality rate of poisoning. The study was conducted in a rural area in South India. This retrospective study was conducted from January 2003-December 2003. The data was analysed using descriptive statistics. Out of the 225 cases 139 were males and 86 females. Poisoning was common in the age group of 21-30 years which was 84 cases and 11-20 years was 73 cases. The poisons consumed were as follows: Organophosphorous 135 cases, aluminum and zinc phosphide 50 cases, phenobarbitone 18 cases, benzodiazepines 7 cases, paracetamol 2 cases, miscellaneous 13 cases. 94% were suicides and 6% accidental. Mortality rate was 12.8%. Establishment of strict policies against the sale and availability of pesticides and over the counter drugs is an effective way to control organophosphorous and drug poisoning. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. The pattern of acute poisoning in a teaching hospital, north-west Ethiopia.

    PubMed

    Abula, Teferra; Wondmikun, Yared

    2006-04-01

    Poisoning by means of hazardous chemicals through ignorance, mishap or intentionally is becoming a serious health problem worldwide. Epidemiological data on this important health issue are, however, scarce in Ethiopia. The purpose of this study is to assess the pattern of acute poisonings and determine the approaches employed for the management of poisoning. The medical records of patients with acute poisonings presented to the Gondar University hospital between July 2001 and June 2004 were reviewed retrospectively. One hundred and two patients presenting to the emergency department of the hospital were due to acute poisoning; accounting for about 0.45% of emergency room admissions. Organophosphates, rat poison and alcohol were the commonly encountered poisoning agents (in about 70% of cases) mainly in adults possibly with suicidal or para-suicidal intention. The approaches employed in the management of poisoning mainly involved gastrointestinal decontamination procedures. Specific antidotes were used in a substantial number of patients. The fatality rate was 2.4%. Poisoning with suicidal intention is becoming a serious health problem particularly in adults. Pesticides are commonly used toxicants. The approaches in the management of poisoning are justifiable in some cases. However, much is to be done to improve the recording of patient-related information and record-keeping processes. Further large scale studies are required to investigate national trends of poisoning and factors associated with poisoning.

  6. Munchausen syndrome by proxy caused by ipecac poisoning.

    PubMed

    Carter, Kathryn Elizabeth; Izsak, Eugene; Marlow, James

    2006-09-01

    To present a case of Munchausen syndrome by proxy caused by ipecac poisoning to increase the awareness of their warning signs and symptoms so that they may be recognized and diagnosed earlier. Report of one case of a child who was determined to be a victim of Munchausen syndrome by proxy by ipecac poisoning who was hospitalized multiple times over a 4-year period at 2 different hospitals before an accurate diagnosis was made.

  7. [Fatal poisoning in the Department of Toxicology in Poznarn in 2008-2012--preliminary analysis].

    PubMed

    Łukasik-Głebocka, Magdalena; Adamek, Robert

    2013-01-01

    This paper presents the results of a preliminary analysis of deaths from acute poisoning, which occurred in the Department of Toxicology in Poznań in 2008-2012. During this period, recorded 31 cases of fatal poisoning, representing 0.38% of all treated cases. In subsequent years the percentage of poisoning deaths ranged from 0.25 to 0.49%. Throughout the period leading cause of fatal poisoning were drugs (38.71%) and non-consumptive alcohols (methanol or ethylene glycol) (38.71%). In subsequent years, however, a decrease in the percentage of drug poisoning (from 75 to 0%) and an increase in the percentage of nonconsumptive alcohol poisoning (from 0% to 100%) were observed. In fatal cases were diagnosed among others olanzapine, carbamazepine, pseudoephedrine, tramadol, benzodiazepines, clozapine, morphine and benzodiazepines, insulin, verapamil, carbon monoxide and smoke fire, cyanide, Amanita phalloides, ethanol and a mixture of drugs with ethanol poisoning. The most common fatal poisoning occurred in people addicted (45.16%), mainly in alcohol dependence syndrome (35.48%). Suicidal poisoning was the cause of 32.26% of the deaths, while accidental of 19.35%. In nine cases, the procedure of diagnosis of death from irreversible cessation of brain stem function was performed in order to qualify donors of organs for transplantation or to terminate the therapy. One of the dead was liver and kidneys, and two were kidneys donors.

  8. Refractory Cardiogenic Shock During Tramadol Poisoning: A Case Report.

    PubMed

    Belin, Nicolas; Clairet, Anne-Laure; Chocron, Sidney; Capellier, Gilles; Piton, Gaël

    2017-04-01

    Tramadol is a weak opioid analgesic indicated for the treatment of moderate to severe pain. Tramadol intoxication can be lethal, and this drug is frequently involved in voluntary overdose. Classically, tramadol intoxication is associated with neurological and respiratory side effects. In contrast, cardiac effects are poorly documented in the literature. We report a case of severe tramadol intoxication, with plasma concentration 20 times the toxic threshold, complicated by refractory cardiogenic shock, successfully treated by extra corporeal life support (ECLS) with a favorable cardiac outcome and ECLS weaning at day 10. Seizure, clonus, and nonreactive mydriasis were present during 4 days, and complete awakening was delayed to day 15. Poisoning caused by high doses of tramadol can lead to refractory cardiogenic shock, and ECLS can be considered as effective rescue therapy in this context.

  9. 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.

  10. Pattern of poisoning in the elderly: an experience from Tehran.

    PubMed

    Karbakhsh, Mojgan; Zandi, Negar Salehian

    2008-03-01

    Poisoning is considered a significant health problem in the elderly. This study aimed to portray the pattern of poisoning in the elderly population of Tehran. This cross-sectional study included all patients aged 60 years and older with acute poisoning who attended the emergency department of the Loghman-Hakim hospital over a six-month period (n=299). Episodes of poisoning were more common in men (70.9%) and the majority of incidents took place in the patient's own home (84.3%). Most episodes were accidental (53.2%) followed by attempted suicide (32.4%). Opioids and opiate products accounted for 54.02% of the non-pharmaceutical substances that were involved in episodes of poisoning. Overdose with opioids and opiate products, was higher in male patients than in female patients. The most frequently involved drug groups were benzodiazepines, antidepressants, and analgesics. The most common cause of accidental poisoning was overdose by drug abusers. The Poisoning Severity Score was minor in 25.4%, moderate in 52.2%, and severe in 17.1% of patients. Asymptomatic patients accounted for 5.4% of the total. Unfortunately, 11.7% of patients died. The main agents involved in the fatal cases were opioids and opiate products. The commonest method of accidental poisoning was overdose in opioid and opiate abusers. Attempted suicide was also very common comprising about one third of all cases. The high mortality observed in this study warrants attention to the risk factors and prognostic factors of poisoning in elderly.

  11. [Analysis of organic solvent poisonings occurring in Japan from 1995 to 2006].

    PubMed

    Maki, Syou; Nawata, Hideki; Ogawa, Yasutaka

    2011-01-01

    Statistical analyses based on incidence rate were carried out for organic solvent poisonings occurring in Japan. We used the published data of "Typical cases of occupational diseases" and "Current situation of occupational disease occurrence" in the "Industrial Hygiene Guidebook (Roudoueisei no Shiori)". The number of workers as a population of occupational solvent handlers was obtained from the Ministry of Health, Labour and Welfare, Japan. The annual incidences of solvent poisoning from 1995 to 2006, poisoning, death-by-poisoning, and secondary poisoning were 3.3-5.4, 0.0-0.83, and 0.0-0.34 cases/(100,000 solvent handlers × yr), respectively. Annual incidence classified by manufacturing, construction, and other services were 2.5, 52.0, and 6.1, respectively. Manufacturing showed a small increase from 1999 to 2003, and stopped increasing after 2004. Construction had a peak in 2000. Other services notably decreased from 14.4 in 1999 to 2.5 in 2006. The monthly distribution of the number of poisoning cases was prominent in January. Annual incidences of poisoning, death-by-poisoning, and secondary poisoning were 3.9, 0.5, 0.2 for toluene, 3.5, 0.5, 0.3 for xylene, and 16.4, 4.7, 2.3 for trichloroethylene, respectively. The annual incidences classified by industry and solvents showed no change for manufacturing, whereas that for construction notably decreased from 88.6 in 2000 to 12.0 in 2006.

  12. Survey of cases of paracetamol overdose in the UK referred to National Poisons Information Service (NPIS) consultants.

    PubMed

    Thanacoody, H K R; Good, A M; Waring, W S; Bateman, D N

    2008-03-01

    Paracetamol is the most common means of drug overdose in the UK. Guidance on management is available to junior doctors through TOXBASE, the online resource managed by the UK National Poisons Information Service (NPIS) and in poster form. TOXBASE is supported by NPIS units and further by a UK national rota of clinical toxicologists. A study was undertaken to examine reasons why calls about paracetamol are referred to consultants to better understand issues in managing this common poisoning. Calls relating to paracetamol overdose referred by a poisons information specialist to the duty NPIS consultant between 1 May 2005 and 30 April 2006 were identified from the database and the number of TOXBASE accesses during the same time period was determined. Enquiries that resulted in consultant referral were classified into six categories. Calls referred to NPIS consultants pertain mainly to patients who present late, staggered overdoses, adverse reactions to N-acetylcysteine, and interpretation of blood results. This information has been used to inform the development of TOXBASE so that comprehensive advice is readily available to end users. The operation of a national consultant rota enables information on difficult or unusual cases of poisoning to be pooled so that treatment guidelines can be developed to optimise treatment throughout the UK.

  13. Carbon monoxide poisoning at motels, hotels, and resorts.

    PubMed

    Weaver, Lindell K; Deru, Kayla

    2007-07-01

    Each year, more than 200 people in the United States die from carbon monoxide (CO) poisoning. Poisoning has occurred at motels, hotels, and resorts. Congressional mandate requires smoke alarms in all guest rooms; however, smoke alarms do not detect CO. Data on patients poisoned at hotels, motels, and resorts were evaluated at a hyperbaric medicine service. In 2005, legal databases and online news databanks were searched to discover additional incidents. Only victims evaluated in hospitals or declared dead at the scene were included. Cases of intentional poisoning and poisoning from fires were excluded. Between 1989 and 2004, 68 incidents of CO poisoning occurring at hotels, motels, and resorts were identified, resulting in 772 accidentally poisoned: 711 guests, 41 employees or owners, and 20 rescue personnel. Of those poisoned, 27 died, 66 had confirmed sequelae, and 6 had sequelae resulting in a jury verdict. Lodging-operated, faulty room heating caused 45 incidents, pool/spa boilers 16, CO entrained from outdoors 5, and unreported sources caused 2 incidents. Public verdicts have averaged $4.8 million per incident (range, $1 million to $17.5 million). Poisoning occurred at hotels of all classes. Despite these incidents, most properties did not install CO alarms, and requirements for CO alarms at hotels, motels, and resorts are rare. Guests of motels, hotels, and resorts remain at risk for injury or death from CO poisoning. Measures to prevent CO poisoning of guests and employees of the lodging industry should be evaluated.

  14. [Carbon monoxide poisoning by a heating system].

    PubMed

    Dietz, Eric; Gehl, Axel; Friedrich, Peter; Kappus, Stefan; Petter, Franz; Maurer, Klaus; Püschel, Klaus

    2016-01-01

    A case of accidental carbon monoxide poisoning in several occupants of two neighboring residential buildings in Hamburg-Harburg (Germany) caused by a defective gas central heating system is described. Because of leaks in one of the residential buildings and the directly adjacent wall of the neighboring house, the gas could spread and accumulated in both residential buildings, which resulted in a highly dangerous situation. Exposure to the toxic gas caused mild to severe intoxication in 15 persons. Three victims died still at the site of the accident. Measures to protect the occupants were taken only with a great delay. As symptoms were unspecific, it was not realized that the various alarms given by persons involved in the accident were related to the same cause. In order to take appropriate measures in time it is indispensible to recognize, assess and check potential risks, which can be done by using carbon monoxide warning devices and performing immediate COHb measurements with special pulse oximeters on site. Moreover, the COHb content in the blood should be routinely determined in all patients admitted to an emergency department with unspecific symptoms.

  15. 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 ...

  16. Kerosene 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 ...

  17. 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 ...

  18. Detergent 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. Pokeweed poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002874.htm Pokeweed poisoning To use the sharing features on this page, please enable JavaScript. Pokeweed is a flowering plant. Pokeweed poisoning occurs ...

  20. Philodendron poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002872.htm Philodendron poisoning To use the sharing features on this page, please enable JavaScript. Philodendron is a flowering houseplant. Philodendron poisoning occurs ...

  1. [A rare case of infant poisoning due to accidental administration of 1,2,3-triketohydrinden hydrate (ninhydrin)].

    PubMed

    Polak, Piotr; Sołtyszewski, Ireneusz; Niemcunowicz-Janica, Anna; Siwińska-Ziółkowska, Agnieszka; Widecka-Deptuch, Emilia; Lukasik, Marcin; Janica, Jerzy

    2007-01-01

    The paper presents a case of medical malpractice during the test for phenylketonuria. The authors analyzed all documents collected in the course of the investigation of infant poisoning due to accidental administration of ninhydrin. The medical assessment was based on an extensive review of the case history, as well as on spectroscopy (FT-IR), chromatography and chemical analysis findings that allowed for confirming the presence of the toxic substance in the evidence material collected during the initial investigation. The obtained results confirmed the presence of ninhydrin in the tea cup and in the teaspoon, which were used to prepare the diagnostic medium. No ninhydrin was found in other investigated materials. The employment of routine research methods, including GC-MS, FT-IR and UV-VIS, allowed for detection and identification of the pure chemical form of ninhydrin, as well as its color complex with amino acids. The detailed case analysis, as well as the variability of extensive evidence material collected during the investigation allowed for determining the identity of persons responsible for accidental administration of the poisoning substance to the infant.

  2. Gastric Lavage in Acute Organophosphorus Pesticide poisoning (GLAOP) – a randomised controlled trial of multiple vs. single gastric lavage in unselected acute organophosphorus pesticide poisoning

    PubMed Central

    Li, Yi; Yu, XueZhong; Wang, Zhong; Wang, HouLi; Zhao, XiangHuai; Cao, YuPing; Wang, WeiZhan; Eddleston, Michael

    2006-01-01

    Background Organophosphorus (OP) pesticide poisoning is the most common form of pesticide poisoning in many Asian countries. Guidelines in western countries for management of poisoning indicate that gastric lavage should be performed only if two criteria are met: within one hour of poison ingestion and substantial ingested amount. But the evidence on which these guidelines are based is from medicine overdoses in developed countries and may be irrelevant to OP poisoning in Asia. Chinese clinical experience suggests that OP remains in the stomach for several hours or even days after ingestion. Thus, there may be reasons for doing single or multiple gastric lavages for OP poisoning. There have been no randomised controlled trials (RCTs) to assess this practice of multiple lavages. Since it is currently standard therapy in China, we cannot perform a RCT of no lavage vs. a single lavage vs. multiple lavages. We will compare a single gastric lavage with three gastric lavages as the first stage to assess the role of gastric lavage in OP poisoning. Methods/Design We have designed an RCT assessing the effectiveness of multiple gastric lavages in adult OP self-poisoning patients admitted to three Chinese hospitals within 12 hrs of ingestion. Patients will be randomised to standard treatment plus either a single gastric lavage on admission or three gastric lavages at four hour intervals. The primary outcome is in-hospital mortality. Analysis will be on an intention-to-treat basis. On the basis of the historical incidence of OP at the study sites, we expect to enroll 908 patients over three years. This projected sample size provides sufficient power to evaluate the death rate; and a variety of other exposure and outcome variables, including particular OPs and ingestion time. Changes of OP level will be analyzed in order to provide some toxic kinetic data. Discussion the GLAOP study is a novel, prospective cohort study that will explore to the toxic kinetics of OP and effects

  3. Patients admitted to hospital after suicide attempt with violent methods compared to patients with deliberate self-poisoning -a study of background variables, somatic and psychiatric health and suicidal behavior.

    PubMed

    Persett, Per Sverre; Grimholt, Tine K; Ekeberg, Oivind; Jacobsen, Dag; Myhren, Hilde

    2018-01-24

    In Norway, there are about 550 suicides recorded each year. The number of suicide attempts is 10-15 times higher. Suicide attempt is a major risk factor for suicide, in particular when violent methods are used. Suicide attempts with violent methods have hardly been studied in Norway. This study describes demographic, psychiatric and somatic health in patients admitted to somatic hospitals in Norway after suicide attempt by violent methods compared with suicide attempters using deliberate self-poisoning (DSP). Patients admitted to somatic hospital after suicide attempt aged > 18 years were included in a prospective cohort study, enrolled from December 2010 to April 2015. Demographics (gender, age, marital and living condition, educational and employment status), previous somatic and psychological health were registered. Patients who had used violent methods were compared with patients admitted after suicide attempt by DSP. The study included 80 patients with violent methods and 81 patients with DSP (mean age both groups 42 yrs.). Violent methods used were cutting (34%), jumping from heights (32%), hanging (14%), others (10%), shooting (7%) and drowning (4%). Patients with violent methods had more often psychosis than patients admitted with DSP (14% vs 4%, p <  0.05), less anxiety disorders (4% vs 19%, p <  0.01) and less affective disorders (21% vs. 36%, p <  0.05). There were no significant differences between the numbers of patients who received psychiatric treatment at the time of the suicide attempt (violent 55% versus DSP 48%) or reported previous suicide attempt, 58% in patients with violent methods and 47% in DSP. Patients with violent methods stayed longer in hospital (14.3 (mean 8.3-20.3) vs. 2.3 (mean 1.6-3.1) days, p <  0.001), stayed longer in intensive care unit (5 days vs. 0.5 days, p <  0.001) and were in need of longer mechanical ventilation (1.4 vs 0.1 days, p <  0.001). Patients with violent methods had more

  4. Severe Propanil [N-(3,4-dichlorophenyl) propanamide] Pesticide Self-Poisoning

    PubMed Central

    Eddleston, Michael; Rajapakshe, Manjula; Roberts, Darren; Reginald, K; Sheriff, M H Rezvi; Dissanayake, Wasantha; Buckley, Nick

    2007-01-01

    Background propanil pesticide poisoning can produce methaemoglobinaemia, tissue hypoxia, and depression of CNS and respiratory system. It has been recorded only rarely worldwide and most current poison texts consider propanil to be of low toxicity. However, propanil self-poisoning is a significant clinical problem in parts of Sri Lanka and a not uncommon cause of death. Aim of study to report the clinical features and management of severe propanil poisoning. Patients and Methods we report a retrospective case series of patients who were treated in the intensive care unit (ICU) of and/or died in Anuradhapura General Hospital between 1998 and early 2002. Results sixteen patients were identified. Common manifestations of toxicity included confusion, reduced conscious level, cyanosis, and respiratory depression. Marked haemolysis was noted in several patients. Nine deaths occurred due to respiratory depression and cardiorespiratory arrest. Management was difficult given the lack of IV methylene blue, inability to measure methaemoglobin levels, and paucity of ICU beds. Conclusions this series indicates that propanil poisoning can be a severe form of self-poisoning, particularly in resource-poor settings. We have now initiated the establishment of a prospective series of propanil poisoned patients to further describe its clinical features, responsiveness to therapy, and case fatality rate. PMID:12507053

  5. Occupational lead poisoning: can it be eliminated?

    PubMed

    Kaufman, J D; Burt, J; Silverstein, B

    1994-11-01

    The continued occurrence of occupational lead poisoning and overexposure in the United States represents a serious challenge to the occupational health community. We outline a proposed action strategy which integrates case-based surveillance, hazard surveillance, increased requirements for biological monitoring, and targeted educational activities, with a goal of eliminating occupational lead poisoning. The system provides a simple mechanism for monitoring compliance in lead-using employers, in order to identify employers for enforcement action. Lead poisoning should be viewed as an eradicable condition; successfully solving the persistent lead overexposure problem can serve as a model for approaching other occupational diseases.

  6. A nationwide evidence-based study of factors associated with hospitalisations due to unintentional poisoning and poisoning mortality in Taiwan.

    PubMed

    Chien, Wu-Chien; Chung, Chi-Hsiang; Lin, Chia-Hsin; Lai, Ching-Huang

    2013-01-01

    The aim of this study was to explore the epidemiologic characteristics of unintentional poisoning cases and the factors associated with inpatient mortality. Data were retrieved from the National Health Insurance database from 2005 to 2007. Patients with diagnosis classifications of ICD-9-CM E850-E869 (unintentional poisoning) were selected. SPSS 18.0 software was used for the analysis. In Taiwan between 2005 and 2007, a total of 11,523 patients were hospitalised due to unintentional poisoning, with a hospitalisation rate of 16.83 per 100,000, of which 60.1% and 39.9% were attributable to drug poisoning and solid, liquid and gas substance poisoning, respectively. The hospitalisation rate in men was higher than that of women. The age group of 45-64 had the highest hospitalisation rate of 52.85 per 100,000. The inpatient mortality rate increased with the presence of the following factors: age of 65 or older, surgery or procedure, a higher Charlson Comorbidity Index (CCI), short length of hospital stays, acute respiratory failure, alcohol poisoning, pesticide poisoning and a higher-level hospital visited. Methanol, herbicides and organophosphorus pesticide intoxications are associated with higher mortality rates. Therefore, when caring for patients poisoned by the above agents, healthcare professionals should look out for their clinical development to ensure quality of care and to reduce mortality.

  7. An Epidemiologic Study of Pediatric Poisoning; a Six-month Cross-sectional Study.

    PubMed

    Manouchehrifar, Mohammad; Derakhshandeh, Niloufar; Shojaee, Majid; Sabzghabaei, Anita; Farnaghi, Fariba

    2016-01-01

    Intentional and unintentional poisoning are among the most common reasons for referrals to emergency department (ED). Therefore, the present study was designed to evaluate epidemiologic features and effective risk factors of intentional and unintentional poisoning in children. This prospective cross-sectional study was carried out in ED of Loghman Hakim Hospital, greatest referral poison center of Iran, Tehran during March to August 2014. Demographic data, medical history, history of psychiatric disease in child, the cause of poisoning, parents' educational level, household monthly income, location of residence, history of addiction or divorce in family, and the poisoning intentionality were gathered. Data were analyzed using SPSS 18 and appropriate statistical tests based on the purpose of study. 414 participants with the mean age of 4.2 ± 3.43 years were included (57.5% male). Children in the 0-4 year(s) age range had the most frequency with 281 (67.9%) cases. 29 (7%) cases were intentional (62% female, 76% in the 10-14 years old group). Methadone with 123 (29.7%) cases was the most frequent toxic agent in general and in unintentional cases. 10-14 years of age (p = 0.001), and the history of psychiatric disease in children (p <0.001), had a direct correlation with probability of intentional poisoning. While, history of addiction in the family showed an indirect correlation with this probability (p = 0.045). Based on the results of this study, most cases of poisoning in the children were unintentional methadone intoxication in boys in the 0-4 age range with a history of a psychiatric disease, and those who had a history of addiction in the family. In addition, the most powerful risk factor for the children's intentional poisoning was their history of psychiatric disease. The history of addiction in the child's family had indirect correlation with intentional intoxications.

  8. Occupational lead poisoning in Ohio: surveillance using workers' compensation data.

    PubMed

    Seligman, P J; Halperin, W E; Mullan, R J; Frazier, T M

    1986-11-01

    To determine the utility of workers' compensation (WC) data in a system for the surveillance of occupational lead poisoning, we reviewed workers' compensation claims for lead poisoning in Ohio. For the period 1979 through 1983, 92 (81 per cent) of the 114 claims attributed to lead met our case definition of lead poisoning. The likelihood that a company had a case of lead poisoning was strongly correlated with the number of claims against the company. Thirty companies accounted for the 92 cases; two companies accounted for 49 per cent of these. Inspection by the Occupational Safety and Health Administration (OSHA) occurred at 14 of these companies, all of which were cited for violations of the OSHA lead standard. Comparison of the Standard Industrial Classification (SIC) codes for the 14 companies inspected by OSHA with the 15 companies not inspected by OSHA revealed that OSHA inspected battery manufacturers, non-ferrous foundries, secondary smelters, and primary lead smelters, but not bridge painters, manufacturers of electronic components, mechanical power transmission equipment, pumps, and paints, nor a sheriff's office where firing range slugs were remelted to make new bullets. Neither the number of cases of lead poisoning at a company nor the size of a company was related to the likelihood of being inspected by OSHA. Claims for WC appear to be a useful adjunct to an occupational lead poisoning surveillance system; their usefulness should be compared to that of other systems such as laboratory reports of elevated blood lead levels in adults.

  9. Poisoning: fact or fiction?

    PubMed

    Flanagan, Robert J

    2012-01-01

    Analytical toxicology is a complex discipline. Simply detecting a poison in a biological sample does not necessarily mean that the individual from whom the sample was obtained had been poisoned. An analysis can prove exposure and perhaps give an indication of the magnitude of exposure, but the results have to be placed in proper context. Even if sampling was ante-mortem an analysis does not necessarily prove the effects that the drug or poison had on the victim immediately before or at the time of sampling. Tolerance is one big issue, the mechanism of exposure (how the drug got into the body) is another, and of course with post-mortem work there are always additional considerations such as site of sample collection and the possibility of post-mortem change in analyte concentration. There are also questions of quality and reliability, and whether a particular analysis and the interpretation placed upon the result are appropriate in a particular case.

  10. [Analysis of acute pesticide poisoning in Ningbo city from 2011 to 2016].

    PubMed

    Li, X H; Leng, P B; Mao, G C; Wang, A H

    2018-01-20

    Objective: To analyze the characteristics of acute pesticide poisoning in Ningbo, and to provide scientific basis for the prevention and control strategy. Methods: In February 2017, the pesticide poisoning report card of Ningbo from 2011 to 2016 was drawn from the China Disease Control and prevention information system. The data of the report card was organized by Excel and analyzed by SPSS19.0 software. Results: 2593 cases of acute pesticide poisoning were reported in Ningbo from 2011 to 2016, 125 deaths, and the case fatality rate was 4.82%. The productive pesticide poisoning and unproductive pesticide poisoning were 299 and 2294, respectively, the ratio was 1: 7.67. The case fatality rate were 0.33% and 5.41%, respectively. The difference was statistically significant (χ(2)=14.83, P<0.01). The productive Pesticide poisoning mainly occurred from July to September (55.85%) , the unproductive pesticides mainly occurred from April to June (30.64%) and July to September (30.34%). The seasonal distribution of the pesticide poisoning in the two groups was statistically significant (χ2=82.21, P<0.01). The productive pesticide poisoning in male (80.27%) was significantly higher than the proportion of unproductive pesticide poisoning (52.09%) , the differences in gender composition between the two types of pesticide poisoning was significant (χ2=84.97, P<0.01). The productive pesticide poisoning from 55 to 65 years old group was in the largest number (35.45%) , and the distribution of unproductive pesticide poisoning was uniform in each age group including 25 years old and above, the difference in age composition between two types of pesticide poisoning was statistically significant (χ2=177.84, P<0.01). All of the 10 counties of Ningbo had reports of pesticide poisoning. The counties with more reports were Ninghai county (18.28%) , Fenghua district (14.69%) and Yuyao (12.42%). The acute pesticide poisoning was mainly caused by pesticides and herbicides, mainly in

  11. [Poison cases and types of poisons based on data obtained of patients hospitalized from 1995-2009 with acute poisoning in the second internal ward in a multi-profile provincial hospital in Tarnow].

    PubMed

    Lata, Stanisław; Janiszewski, Jacek

    2010-01-01

    The thesis presents a short history and organization of an acute poisoning centre in the1995 functioning within the internal diseases department in a multi-profile provincial hospital. The data show the number of patients treated beetween 1995-2009 an the types of toxic substances that caused poisoning. The conclusions presented refer to the role of the centre to help people suffering from acute poisoning within the city of Tarnow.

  12. Lead Poisoning in Blind Children

    PubMed Central

    Ames, A. C.; Swift, P. N.

    1968-01-01

    Many partially sighted children use the mouth, lips, and tongue as an aid in identifying objects—this has been termed discriminatory pica. Investigation of a case of lead poisoning in a pupil at a residential school for the blind led to the discovery of others with asymptomatic lead poisoning, all of whom had the same habit. All the children recovered without treatment when they abandoned their habit of discrimination by use of the mouth. Authorities responsible for schools for the blind should be aware of this risk. PMID:5662547

  13. Valproate overdose: a comparative cohort study of self poisonings

    PubMed Central

    Isbister, Geoffrey K; Balit, Corrine R; Whyte, Ian M; Dawson, Andrew

    2003-01-01

    Aims Based on individual case reports of massive overdoses, valproate is often regarded as having significant toxicity. This study aimed to describe the epidemiology of valproate poisoning and the spectrum of its clinical effects. Methods Consecutive valproate poisonings were identified and compared with other anticonvulsant overdoses and all other poisonings, from a prospective database of poisoning admissions presenting to a regional toxicology service. National prescription data for the same period were obtained. Results There were 79 patients with valproate poisoning from January 1991 to November 2001, 15 cases with valproate alone. Of the 15 cases, drowsiness occurred in two patients (both taking>200 mg kg−1), vomiting occurred in four and tachycardia in five. In patients co-ingesting other medications, moderate to severe effects were consistent with the co-ingestants. There was one death not directly related to valproate. One patient had metabolic acidosis and thrombocytopaenia consistent with severe valproate toxicity. Comparison of valproate, carbamazepine, phenytoin and control groups showed that length of stay for both phenytoin and carbamazepine was significantly longer than for valproate (P < 0.0001), and there was a significantly increased risk of intensive care unit admission for carbamazepine vs valproate (OR 2.73; 95% CI 1.22, 6.28; P = 0.015). Although valproate prescriptions increased over the 10 years, there was relatively greater increase in the incidence of valproate poisoning. The odds of a valproate overdose in 1992 compared with carbamazepine were 0.29 (95% CI 0.07, 1.28; P = 0.141), but in 2001 were 2.73 (95% CI 1.38, 5.39; P = 0.004). Conclusions Valproate causes mild toxicity in the majority of cases. Massive overdoses of greater than 400 mg kg−1 can cause severe toxicity, but these are uncommon. The older anticonvulsants phenytoin and carbamazepine remain a greater problem than valproate in overdose. PMID:12680889

  14. Hospitalisation due to Acute Poisoning in Children – Tabuk Experience

    PubMed Central

    Al Hifzi, Ibrahim S.; Kumar, Pejaver; Talol, Wafaa

    1995-01-01

    Background & Method: Acute poisoning in children is still a major problem in our community, taking up a lot of resources from the health care system. We report here the result of’ a three year study (1991-1994) carried out in the Northwest Armed Forces Hospital, Tabuk, Saudi Arabia regarding hospitalisation of children as a result of poisoning. Results: Sixty eight children below twelve years of age were admitted, accounting for a total of approximately 175 inpatient days. The majority of them (n=60, 88.2%) were below the age of five years. house hold products (16.2%), kerosene (10.3%) and antihistamines (19.1%) were the commonest ingested substances. An analysis of various aspects of this problem and the review of relevant literature is included. Conclusions: Health education about safe storage of medicine at home and a knowledge of first aid is very necessary. This may prevent the occurence of such accidents and reduce morbidity. PMID:23012222

  15. Potential plant poisonings in dogs and cats in southern Africa.

    PubMed

    Botha, C J; Penrith, M L

    2009-06-01

    Plant poisoning occurs less commonly in dogs and cats than in herbivorous livestock, but numerous cases have been documented worldwide, most of them caused by common and internationally widely cultivated ornamental garden and house plants. Few cases of poisoning of cats and dogs have been reported in southern Africa, but many of the plants that have caused poisoning in these species elsewhere are widely available in the subregion and are briefly reviewed in terms of toxic principles, toxicity, species affected, clinical signs, and prognosis. The list includes Melia azedarach (syringa), Brunfelsia spp. (yesterday, today and tomorrow), Datura stramonium (jimsonweed, stinkblaar), a wide variety of lilies and lily-like plants, cycads, plants that contain soluble oxalates, plants containing cardiac glycosides and other cardiotoxins and euphorbias (Euphorbia pulcherrima, E. tirucalli). Poisoning by plant products such as macadamia nuts, onions and garlic, grapes and raisins, cannabis (marijuana, dagga) or hashish and castor oil seed or seedcake is also discussed. Many of the poisonings are not usually fatal, but others frequently result in death unless rapid action is taken by the owner and the veterinarian, underlining the importance of awareness of the poisonous potential of a number of familiar plants.

  16. Repeated pulse intramuscular injection of pralidoxime chloride in severe acute organophosphorus pesticide poisoning.

    PubMed

    Tang, Xue; Wang, Ruilan; Xie, Hui; Hu, Jiachang; Zhao, Wenbiao

    2013-06-01

    This study aimed to clarify the efficacy of 2 therapies for patients with severe acute organophosphorus pesticide poisoning, including atropine adverse effects, the length of intensive care unit (ICU) stay, complications, and mortality. A retrospective cohort study of 152 cases collected from May 2008 to November 2012 at 2 urban university hospitals was conducted. Patients admitted to the hospital for organophosphate poisoning were divided into 2 groups with different therapeutic regimens: group A was administered a repeated pulse intramuscular injection of pralidoxime chloride, and group B received the same initial dosage of atropine and pralidoxime chloride, but pralidoxime chloride intravenous therapy was administered for only 3 days, regardless of the length of atropine therapy. Subsequently, atropine adverse effects, length of ICU stay, complications, and mortality were statistically analyzed and compared between the 2 groups. The total dose of atropine was 57.40 ± 15.14 mg in group A and 308.26 ± 139.16 mg in group B; group A received less atropine than did group B (P = .001). The length of ICU stay in group A was reduced (P = .025), and group A had fewer atropine adverse effects (P = .002). However, there was no significant difference in the mortality or complication rate between the 2 groups (P > .05). In patients with severe poisoning, group A used less atropine, had fewer atropine adverse effects, and had a shorter ICU stay. We suggest that therapy should be started as early as possible using a sufficient amount of pralidoxime chloride started intramuscularly in combination with atropine and that the drugs should not be prematurely discontinued. Copyright © 2013 Elsevier Inc. All rights reserved.

  17. Liquefied petroleum gas (LPG) poisoning: report of two cases and review of the literature.

    PubMed

    Fukunaga, T; Yamamoto, H; Tanegashima, A; Yamamoto, Y; Nishi, K

    1996-10-25

    Two autopsy cases of men who died while connecting a liquefied petroleum gas (LPG) pipe are reported. Their blood concentrations of propane (the main content of LPG) were 0.12 and 3.40 mg/100 g, respectively. The cause of death after exposure of LPG has generally been considered to be asphyxia from hypoxia. The large differences in the blood propane levels found here and reported in the literature, however, suggest that direct toxic effects of propane poisoning may be the cause of death in some cases. Propane concentrations and the cause of death are reviewed and discussed.

  18. Lead poisoning in captive wild animals

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zook, B.C.; Sauer, R.M.; Garner, F.M.

    1972-07-01

    Lead poisoning was diagnosed post-mortem in 34 simian primates, 11 parrots, and 3 Australian fruit bats at the National Zoological Park. Diagnoses were made by the finding of acid-fast intranuclear inclusion bodies in renal epithelia or hepatocytes and, in most cases, by finding excess lead in samples of liver. The estimated prevalence of lead intoxication among autopsied primates and parrots was 44% and 50% respectively. Leaded paint was found in many animal enclosures at this zoo and it was available to all the lead-poisoned animals in this study. The finding of renal intranuclear inclusion bodies in animals at several zoos,more » scattered reports of lead intoxication of animals dwelling in various zoos, the occurrence of leaded paint in many zoos and the high incidence of lead poisoning at this zoo, indicated that lead poisoning of zoo animals is much more common than was previously thought.« less

  19. Kerosene poisoning in children

    PubMed Central

    Nouri, L.; Al-Rahim, K.

    1970-01-01

    The epidemiological and clinical aspects of 100 cases of kerosene poisoning have been studied. The use of gastric lavage is discussed, and it is considered that this measure is probably valuable in treatment. The importance of preventive measures is stressed. PMID:5416507

  20. Psychiatric comorbidity and its impact on mortality in patients who attempted suicide by paraquat poisoning during 2000-2010.

    PubMed

    Lin, Chemin; Yen, Tzung-Hai; Juang, Yeong-Yuh; Lin, Ja-Liang; Lee, Shwu-Hua

    2014-01-01

    Paraquat poisoning is a lethal method of suicide used around the world. Although restricting its accessibility had been widely discussed, the underlying psychopathological mechanism of paraquat self-poisoning and its association with mortality have not yet been explicitly evaluated. We included all patients admitted to a tertiary general hospital in Taiwan between 2000 and 2010 following a suicide attempt by paraquat self-administration. Diagnoses were made upon psychiatric consultation based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria. The risk of mortality was calculated by logistic regression with various psychiatric or medical covariates. The consultation-liaison psychiatry team assessed 157 patients who attempted suicide by paraquat poisoning. Mood disorders (54.0%), including dysthymic (26.7%) and major depressive disorders (24.7%), were the most common psychiatric diagnoses among the self-poisoning patients. Among those who attempted suicide, 87 patients (58.0%) died and dysthymic disorder (OR = 5.58, 95% CI: 1.13-27.69; p < 0.05) significantly increased the mortality risk after adjustment for relevant medical variables, including age, gender, severity index of paraquat poisoning (SIPP), and risk for respiratory failure. Awareness of comorbid psychiatric illnesses, especially dysthymic disorder, is vital in the prevention and treatment of suicide by paraquat poisoning.

  1. Carbon Monoxide Poisoning After an Ice Storm in Kentucky, 2009

    PubMed Central

    Lutterloh, Emily C.; Iqbal, Shahed; Clower, Jacquelyn H.; Spillerr, Henry A.; Riggs, Margaret A.; Sugg, Tennis J.; Humbaugh, Kraig E.; Cadwell, Betsy L.; Thoroughman, Douglas A.

    2011-01-01

    Objectives. Carbon monoxide (CO) poisoning is a leading cause of morbidity and mortality during natural disasters. On January 26–27, 2009, a severe ice storm occurred in Kentucky, causing widespread, extended power outages and disrupting transportation and communications. After the storm, CO poisonings were reported throughout the state. The objectives of this investigation were to determine the extent of the problem, identify sources of CO poisoning, characterize cases, make recommendations to reduce morbidity and mortality, and develop prevention strategies. Methods. We obtained data from the Kentucky Regional Poison Center (KRPC), hyperbaric oxygen treatment (HBOT) facilities, and coroners. Additionally, the Kentucky Department for Public Health provided statewide emergency department (ED) and hospitalization data. Results. During the two weeks after the storm, KRPC identified 144 cases of CO poisoning; exposure sources included kerosene heaters, generators, and propane heaters. Hospitals reported 202 ED visits and 26 admissions. Twenty-eight people received HBOT. Ten deaths were attributed to CO poisoning, eight of which were related to inappropriate generator location. Higher rates of CO poisoning were reported in areas with the most ice accumulation. Conclusions. Although CO poisonings are preventable, they continue to occur in postdisaster situations. Recommendations include encouraging use of CO alarms, exploring use of engineering controls on generators to decrease CO exposure, providing specific information regarding safe use and placement of CO-producing devices, and using multiple communication methods to reach people without electricity. PMID:21563718

  2. 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

  3. Flushing associated with scombroid fish poisoning.

    PubMed

    Ferran, Marta; Yébenes, Mireia

    2006-10-31

    Scombroid poisoning is a form of toxicity caused by the ingestion of spoiled dark-flesh fishes, mainly of the scombroid family. The clinical picture is secondary to histamine toxicity, manifested as flushing, headache, palpitations, and abdominal cramps. The diagnosis is established on the basis of these typical clinical manifestations and fish-ingestion history. We report a case of a man with scombroid poisoning. He was diagnosed after presentation of two similar patients with the same epidemiological history.

  4. A case of severe chlorite poisoning successfully treated with early administration of methylene blue, renal replacement therapy, and red blood cell transfusion: case report.

    PubMed

    Gebhardtova, Andrea; Vavrinec, Peter; Vavrincova-Yaghi, Diana; Seelen, Mark; Dobisova, Anna; Flassikova, Zora; Cikova, Andrea; Henning, Robert H; Yaghi, Aktham

    2014-08-01

    The case of a 55-year-old man who attempted suicide by ingesting <100 mL of 28% sodium chlorite solution is presented. On arrival in the intensive care unit, the patient appeared cyanotic with lowered consciousness and displayed anuria and chocolate brown serum.Initial laboratory tests revealed 40% of methemoglobin. The formation of methemoglobin was effectively treated with methylene blue (10% after 29 hours).To remove the toxin, and because of the anuric acute renal failure, the patient received renal replacement therapy. Despite these therapeutic measures, the patient developed hemolytic anemia and disseminated intravascular coagulation, which were treated with red blood cell transfusion and intermittent hemodialysis. These interventions led to the improvement of his condition and the patient eventually fully recovered. Patient gave written informed consent.This is the third known case of chlorite poisoning that has been reported. Based upon this case, we suggest the management of sodium chlorite poisoning to comprise the early administration of methylene blue, in addition to renal replacement therapy and transfusion of red blood cells.

  5. [The physician as Sherlock Holmes. Accident, murder by poisoning or suicide?].

    PubMed

    Penning, R

    2001-12-06

    Any case of unclear or atypical clinical presentation must arouse a suspicion of poisoning. Although pathognomonic findings are rare, there may nevertheless be an accumulation of signs and symptoms. These include impairment of consciousness, vertigo, headache, circulatory disorders, cramps/convulsions, vomiting, diarrhea and abdominal pains. Forensic terminology differentiates between outside influence, self-poisoning and accidental poisoning. In the former case, substances are used that are deadly in small amounts, and are unremarkable in appearance, smell and taste. The poisons used by suicides are usually commonly used poisonous substances that are freely available to purchasers. For forensic purposes, it is essential that specimens of blood, urine or stomach contents be obtained for toxicological investigations. Inspection of the corpse must routinely include a search for unusual signs (e.g. traces of powder around the mouth, foam at the mouth and nose, desiccation, unusual postmortem lividity, hair loss, etc.).

  6. High lethality and minimal variation after acute self-poisoning with carbamate insecticides in Sri Lanka – implications for global suicide prevention

    PubMed Central

    Lamb, Thomas; Selvarajah, Liza R.; Mohamed, Fahim; Jayamanne, Shaluka; Gawarammana, Indika; Mostafa, Ahmed; Buckley, Nicholas A.; Roberts, Michael S.; Eddleston, Michael

    2016-01-01

    Abstract Background: Highly hazardous organophosphorus (OP) insecticides are responsible for most pesticide poisoning deaths. As they are removed from agricultural practice, they are often replaced by carbamate insecticides of perceived lower toxicity. However, relatively little is known about poisoning with these insecticides. Methods: We prospectively studied 1288 patients self-poisoned with carbamate insecticides admitted to six Sri Lankan hospitals. Clinical outcomes were recorded for each patient and plasma carbamate concentration measured in a sample to confirm the carbamate ingested. Findings: Patients had ingested 3% carbofuran powder (719), carbosulfan EC25 liquid (25% w/v, 389), or fenobucarb EC50 liquid (50% w/v, 127) formulations, carbamate insecticides of WHO Toxicity Classes Ib, II, and II, respectively. Intubation and ventilation was required for 183 (14.2%) patients while 71 (5.5%) died. Compared with carbofuran, poisoning with carbosulfan or fenobucarb was associated with significantly higher risk of death [carbofuran 2.2%; carbosulfan 11.1%, OR 5.5 (95% CI 3.0–9.8); fenobucarb 6.3%, OR 3.0 (1.2–7.1)] and intubation [carbofuran 6.1%; carbosulfan 27.0%, OR 5.7 (3.9–8.3); fenobucarb 18.9%, OR 3.6 (2.1–6.1)]. The clinical presentation and cause of death did not differ markedly between carbamates. Median time to death was similar: carbofuran 42.3 h (IQR 5.5–67.3), carbosulfan 21.3 h (11.5–71.3), and fenobucarb 25.3 h (17.3–72.1) (p = 0.99); no patients showed delayed onset of toxicity akin to the intermediate syndrome seen after OP insecticide poisoning. For survivors, median duration of intubation was 67.8 h (IQR 27.5–118.8) with no difference in duration between carbamates. Reduced GCS at presentation was associated with worse outcome although some patients with carbosulfan died after presentation with normal GCS. Conclusions: We did not find carbamate insecticide self-poisoning to vary markedly according to the carbamate

  7. Lead poisoning in a 16-year-old girl: a case report and a review of the literature (CARE compliant).

    PubMed

    Mărginean, Cristina Oana; Meliţ, Lorena Elena; Moldovan, Horaţiu; Lupu, Vasile Valeriu; Mărginean, Maria Oana

    2016-09-01

    Lead is a toxic element of the environment which leads to major complications once it enters the blood stream, affecting multiple organs and systems of the body. We present the case of a 16-year-old girl, diagnosed with lead poisoning after occupational exposure due to the fact that the girl was actively involved in the family's pottery business.History revealed that the girl participated in the process of pottery, her father was also diagnosed with lead poisoning 2 years before. The patient's personal history underlined that approximately 1 year ago she presented with severe abdominal pain, being diagnosed with acute appendicitis and she underwent appendectomy, but the pain persisted, thus due to family history of lead poisoning, the suspicion of saturnine colic rose, and she was diagnosed with lead poisoning. The main symptoms and signs were severe abdominal pain, vomiting, and arterial hypertension. The clinical evolution was favorable under symptomatic treatment and chelation therapy. Lead toxicity is a life-threatening condition because of its severe acute and chronic complications. In children, there is no safe blood lead level, prevention methods are, therefore, very important in order to avoid toxic multiorganic effects of this metal. Even though the diagnosis of lead poisoning remains difficult in children, it must also be taken into consideration by the clinician facing a child with gastrointestinal or neurological involvement.

  8. [Occupational pesticide poisoning mortality, 2000-2009, Brazil].

    PubMed

    Santana, Vilma Sousa; Moura, Maria Claudia Peres; Ferreira e Nogueira, Flávia

    2013-06-01

    To estimate the mortality rate due to occupational pesticide poisoning in Brazil. Data on diagnoses of death from pesticide poisoning between 2000 and 2009 were obtained from the Mortality Information System. ICD-10 codes T60.0-T60.4, T60.8 and T60.9, Y18, X487 and Z578 as the main or secondary cause of death; data on work-related deaths were obtained from the death certificate, from the fields , and whether cases were agricultural workers. Homicides and suicides were excluded. To calculate mortality, the number of agricultural workers was obtained from the Brazilian Institute of Geography and Statistics, National System of Accounts estimates. There were 2,052 deaths recorded as caused by pesticide poisoning in Brazil, between 2000 and 2009, of which 36.2% (n = 743) had no occupation data. Of the remaining 1,309, 679 (51.9%) were agricultural workers. Mortality from occupational pesticide poisoning declined from 0.56/100.000 (2000-2001) to 0.39/100.000 (2008-2009) workers during the study period, and there was a larger decrease among men compared with women. Males had a higher mortality from this type of poisoning than women in all study years. Most deaths were caused by organophosphates and carbamate pesticides poisoning. During the study period the number of cases declined in all regions, except for the Northeast. Improvement in the quality of Death Certificate records is needed, particularly for occupation and the assessment of causes of death as work related, crucial for work injuries control and prevention programs. Special attention is required in the Northeast region.

  9. Influence of carbon monoxide poisoning on the fetal heart monitor tracing: a report of 3 cases.

    PubMed

    Towers, Craig V; Corcoran, Vincent A

    2009-03-01

    The diagnosis of carbon monoxide poisoning in the third trimester of pregnancy requires an index of suspicion, and the appearance of the fetal heart monitor tracing may help in this regard. Three cases of third-trimester acute carbon monoxide poisoning occurred. In each pregnancy, the fetal heart monitor tracing on admission was correlated with the maternal carboxyhemoglobin level, and how the pattern changed following the institution of therapy was analyzed. In all 3 cases, the initial fetal heart rate pattern demonstrated decreased variability with an elevated baseline and an absence of accelerations and decelerations. Within 45-90 minutes of treatment onset, the baseline fetal heart rate dropped by 20-40 beats per minute, the variability became moderate, and accelerations occurred. Absent accelerations with minimal variability, if caused by uteroplacental insufficiency, are usually preceded by recurrent decelerations. Absent accelerations with minimal variability in the absence of recurrent decelerations may suggest another cause, of which carbon monoxide intoxication can be added to the differential, especially since this disorder often has nonspecific clinical symptoms.

  10. Forensic toxicology analysis of self-poisoning suicidal deaths in Tehran, Iran; trends between 2011-2015.

    PubMed

    Kordrostami, Roya; Akhgari, Maryam; Ameri, Maryam; Ghadipasha, Masoud; Aghakhani, Kamran

    2017-06-13

    Suicide ranks among the top ten causes of death in all age groups all over the world. There are many methods for committing suicide including self-poisoning, firearm and hanging. The aim of the present study was to provide an overview of self-poisoning related suicidal deaths with special focus on forensic toxicology analysis results in Tehran, Iran from 2011 to 2015. All suspicious cases with the the history of self-poisoning were investigated to define the cause and manner of death under the supervision of forensic medicine practitioners. Postmortem samples were analysed in forensic toxicology laboratory to confirm the presence of drugs in cadaver of suicidal cases. Drugs and poisons were analysed using thin layer chromatography, high performance liquid chromatography, gas chromatography/mass spectrometry, headspace gas chromatography and gas chromatography equipped with nitrogen phosphorus detector. Demographic data were collected from autopsy reports of all cases with confirmed self-poisoning suicidal cause of death. Results showed that 674 cases of self-poisoning deaths were investigated during a five-year study period, of which 68.55% were male. The most often used suicide method was self-poisoning in young population. Phosphine gas liberated from aluminum phosphide tablets was the most toxic substance detected in postmortem samples (619 cases) followed by opioids, methamphetamine, organophosphates, cyanide and strychnine. In conclusion self-poisoning suicidal death was predominant in young male population in Tehran, Iran. It seems that free access to suicide means such as drugs and poisons should be restricted by national and health authorities. Not applicable.

  11. Understanding lactic acidosis in paracetamol (acetaminophen) poisoning

    PubMed Central

    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. PMID:21143497

  12. 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. © 2010 The Authors. British Journal of Clinical Pharmacology © 2010 The British Pharmacological Society.

  13. Acute pesticide poisoning in the U.S. retail industry, 1998-2004.

    PubMed

    Calvert, Geoffrey M; Petersen, Ann M; Sievert, Jennifer; Mehler, Louise N; Das, Rupali; Harter, Lucy C; Romioli, Cinzia; Becker, Alan; Ball, Cynthia; Male, Dorilee; Schwartz, Abby; Lackovic, Michelle

    2007-01-01

    This study was conducted to describe the national magnitude and characteristics of acute pesticide poisoning among workers and customers in retail establishments. Analyses included retail employees 15-64 years of age and customers with acute pesticide poisoning identified from the Sentinel Event Notification System for Occupational Risks-Pesticides (SENSOR-Pesticides) and California Department of Pesticide Regulation from 1998 to 2004. Pesticide poisoning incidence rates and incidence rate ratios (IRR) were calculated. A total of 325 cases of acute pesticide poisoning were identified. Of these cases, 287 (88%) were retail employees and 38 (12%) were customers. Overall, retail employees had a significantly lower acute pesticide poisoning incidence rate compared with non-agricultural, non-retail employees (IRR=0.53; 95% confidence interval 0.47, 0.59). However, significantly elevated pesticide poisoning incidence rates were observed for four retail occupations (janitors, stock handlers/baggers, bakery/deli clerks, and shipping/receiving handlers). In addition, workers employed in two retail industry sectors (farm supply stores and hardware stores) had significantly elevated acute pesticide poisoning incidence rates. Incidence rates among the retail employees demonstrated a quadratic trend, monotonically decreasing from 1998 to 2000 and monotonically increasing from 2000 to 2003. The rates appear to have leveled off in 2003 and 2004. Preventive measures to decrease acute pesticide poisoning incidence in the retail sector include adoption of unbreakable and tear-resistant container requirements, increased utilization of integrated pest management strategies, and advisement to store managers, employees, and customers about poisoning prevention.

  14. Therapeutic plasma exchange in poisoning: 8 years' experience of a university hospital.

    PubMed

    Dişel, Nezihat Rana; Akpınar, Ayça Açıkalın; Sebe, Ahmet; Karakoç, Emre; Sürer, Selen; Turhan, Ferda Tekin; Matyar, Selçuk

    2015-10-01

    This study examined the extracorporeal methods for the elimination of toxic substances in poisoned patients that are used by clinicians taking care of such patients. Here we present our experience in the use of therapeutic plasma exchange (TPE). To the best of our knowledge, this is the largest number of poisoning cases ever reported in a study. This is a retrospective study conducted at the Çukurova University Faculty of Medicine, Department of Emergency Medicine, with the permission of the ethical committee of the medical faculty. The study includes patients who had undergone TPE because of poisoning between January 2007 and May 2015. We summarize the clinical data and outcomes of the patients with available files. A total of 36 cases among the 42 patients who underwent TPE in this 8-year period were included in the study. More than 20 identified toxic substances, most of which were pesticides, were found to be the causes of poisoning. Twenty-three healthy discharges and 12 deaths are discussed in the study. We believe that our study reports the largest ever number of poisoning cases treated with TPE in the literature. When applicable, TPE may be a promising extracorporeal elimination and treatment technique in poisoned patients when performed in selected cases. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Characteristics of Children with Acute Carbon Monoxide Poisoning in Ankara: A Single Centre Experience.

    PubMed

    Unsal Sac, Rukiye; Taşar, Medine Ayşin; Bostancı, İlknur; Şimşek, Yurda; Bilge Dallar, Yıldız

    2015-12-01

    The purpose of the study was to define characteristics of children with acute carbon monoxide poisoning. Eighty children hospitalized with acute carbon monoxide poisoning were recruited prospectively over a period of 12 months. Sociodemographic features, complaints and laboratory data were recorded. When the patient was discharged, necessary preventive measures to be taken were explained to parents. One month later, the parents were questioned during a control examination regarding the precautions that they took. The ages of the cases were between one month and 16 yr. Education levels were low in 86.2% of mothers and 52.6% of fathers. All families had low income and 48.8% did not have formal housing. The source of the acute carbon monoxide poisoning was stoves in 71.2% of cases and hot-water heaters in 28.8% of cases. Three or more people were poisoned at home in 85.1% of the cases. The most frequent symptoms of poisoning were headache and vertigo (58.8%). Median carboxyhemoglobin levels at admission to the hospital and discharge were measured as 19.5% and 1.1% (P < 0.001). When families were called for re-evaluation, it was determined that most of them had taken the necessary precautions after the poisoning incident (86.3%). This study determined that children with acute childhood carbon monoxide poisoning are usually from families with low socioeconomic and education levels. Education about prevention should be provided to all people who are at risk of carbon monoxide poisoning before a poisoning incident occurs.

  16. Characteristics of Children with Acute Carbon Monoxide Poisoning in Ankara: A Single Centre Experience

    PubMed Central

    Unsal Sac, Rukiye; Bostancı, İlknur; Şimşek, Yurda; Bilge Dallar, Yıldız

    2015-01-01

    The purpose of the study was to define characteristics of children with acute carbon monoxide poisoning. Eighty children hospitalized with acute carbon monoxide poisoning were recruited prospectively over a period of 12 months. Sociodemographic features, complaints and laboratory data were recorded. When the patient was discharged, necessary preventive measures to be taken were explained to parents. One month later, the parents were questioned during a control examination regarding the precautions that they took. The ages of the cases were between one month and 16 yr. Education levels were low in 86.2% of mothers and 52.6% of fathers. All families had low income and 48.8% did not have formal housing. The source of the acute carbon monoxide poisoning was stoves in 71.2% of cases and hot-water heaters in 28.8% of cases. Three or more people were poisoned at home in 85.1% of the cases. The most frequent symptoms of poisoning were headache and vertigo (58.8%). Median carboxyhemoglobin levels at admission to the hospital and discharge were measured as 19.5% and 1.1% (P < 0.001). When families were called for re-evaluation, it was determined that most of them had taken the necessary precautions after the poisoning incident (86.3%). This study determined that children with acute childhood carbon monoxide poisoning are usually from families with low socioeconomic and education levels. Education about prevention should be provided to all people who are at risk of carbon monoxide poisoning before a poisoning incident occurs. PMID:26713060

  17. Hyperbaric oxygen therapy for carbon monoxide poisoning.

    PubMed

    Weaver, Lindell K

    2014-01-01

    Despite established exposure limits and safety standards, and the availability of carbon monoxide (CO) alarms, each year 50,000 people in the United States visit emergency departments for CO poisoning. Carbon monoxide poisoning can occur from brief exposures to high levels of CO, or from longer exposures to lower levels. Common symptoms include headaches, nausea and vomiting, dizziness, general malaise, and altered mental status. Some patients may have chest pain, shortness of breath and myocardial ischemia, and may require mechanical ventilation and treatment of shock. Individuals poisoned by CO often go on to develop neurological problems, including cognitive sequelae, anxiety and depression, persistent headaches, dizziness, sleep problems, motor weakness, vestibular and balance problems, gaze abnormalities, peripheral neuropathies, hearing loss, tinnitus and Parkinsonian-like syndrome. While breathing oxygen hastens the removal of carboxyhemoglobin (COHb), hyperbaric oxygen (HBO2) hastens COHb elimination and favorably modulates inflammatory processes instigated by CO poisoning, an effect not observed with breathing normobaric oxygen. Hyperbaric oxygen improves mitochondrial function, inhibits lipid peroxidation transiently, impairs leukocyte adhesion to injured microvasculature, and reduces brain inflammation caused by the CO-induced adduct formation of myelin basic protein. Based upon three supportive randomized clinical trials in humans and considerable evidence from animal studies, HBO2 should be considered for all cases of acute symptomatic CO poisoning. Hyperbaric oxygen is indicated for CO poisoning complicated by cyanide poisoning, often concomitantly with smoke inhalation.

  18. Mechanisms Underlying Early Rapid Increases in Creatinine in Paraquat Poisoning

    PubMed Central

    Mohamed, Fahim; Endre, Zoltan; Jayamanne, Shaluka; Pianta, Timothy; Peake, Philip; Palangasinghe, Chathura; Chathuranga, Umesh; Jayasekera, Kithsiri; Wunnapuk, Klintean; Shihana, Fathima; Shahmy, Seyed; Buckley, Nicholas

    2015-01-01

    Background Acute kidney injury (AKI) is common after severe paraquat poisoning and usually heralds a fatal outcome. The rapid large increases in serum creatinine (Cr) exceed that which can be explained by creatinine kinetics based on loss of glomerular filtration rate (GFR). Methods and Findings This prospective multi-centre study compared the kinetics of two surrogate markers of GFR, serum creatinine and serum cystatin C (CysC), following paraquat poisoning to understand and assess renal functional loss after paraquat poisoning. Sixty-six acute paraquat poisoning patients admitted to medical units of five hospitals were included. Relative changes in creatinine and CysC were monitored in serial blood and urine samples, and influences of non-renal factors were also studied. Results Forty-eight of 66 patients developed AKI (AKIN criteria), with 37 (56%) developing moderate to severe AKI (AKIN stage 2 or 3). The 37 patients showed rapid increases in creatinine of >100% within 24 hours, >200% within 48 hours and >300% by 72 hours and 17 of the 37 died. CysC concentration increased by 50% at 24 hours in the same 37 patients and then remained constant. The creatinine/CysC ratio increased 8 fold over 72 hours. There was a modest fall in urinary creatinine and serum/urine creatinine ratios and a moderate increase in urinary paraquat during first three days. Conclusion Loss of renal function contributes modestly to the large increases in creatinine following paraquat poisoning. The rapid rise in serum creatinine most probably represents increased production of creatine and creatinine to meet the energy demand following severe oxidative stress. Minor contributions include increased cyclisation of creatine to creatinine because of acidosis and competitive or non-competitive inhibition of creatinine secretion. Creatinine is not a good marker of renal functional loss after paraquat poisoning and renal injury should be evaluated using more specific biomarkers of renal injury

  19. Clinical analysis of 43 cases of chronic benzene poisoning.

    PubMed

    Kuang, Shouren; Liang, Weihui

    2005-05-30

    Benzene can result in bone marrow suppression. Chronic benzene poisoning (CBP) can be found among workers with excessive benzene exposure. CBP could give the appearance of different types of disorders such as leukopenia, agranulocytosis, anemia, pancytopenia, aplastic anemia (AA), myelodysplastic syndrome (MDS), and leukemia. This paper describes 43 CBP cases with the patients' ages ranging from 18 to 36 years (average: 23 years). Among them, 13 (30%) were male and 30 (70%) were female. Their job titles were furniture maker, shoemaker, industrial painter and metal shop worker. Their work durations ranged from 1.5 to 72 months (average: 14 months). Benzene levels in these workplaces exceeded 30 mg/m3. Ten of the 43 cases (23%) were diagnosed as mild cases of CBP, another 10 (23%) were moderate, and 23 (53%) were severe. Treatment for CBP included the following: cessation of benzene exposure, general supportive therapy, antibiotics, vitamins, corticosteroids, androgens, colony-stimulating factors (G-CSF, GM-CSF), blood component therapy, and traditional Chinese medicine. Thirty-three (77%) of the cases recovered completely, nine (21%) cases improved, and one (2%) died. In general, prognosis of CBP cases is optimistic when appropriate treatment is given. However, a few of the benzene-induced AA cases showed no response to treatment, which raises questions about the traditional view of the pathogenesis of the illness. Furthermore, only a part of the population with the same level of benzene exposure would suffer from the disease. Still, CBP cases with the same benzene exposure level exhibited different extents of severity of the illness. This evidence suggests strongly the existence of individual susceptibility. Detection of the biological markers regarding the individual susceptibility would be valuable for screening workers who are not suitable to be exposed to benzene.

  20. Toxicity evaluation of α-pyrrolidinovalerophenone (α-PVP): results from intoxication cases within the STRIDA project.

    PubMed

    Beck, Olof; Franzén, Lisa; Bäckberg, Matilda; Signell, Patrick; Helander, Anders

    2016-08-01

    An increasing number of new psychoactive substances (NPS) of different chemical classes have become available through marketing and sale over the Internet. This report from the Swedish STRIDA project presents the prevalence, laboratory results, and clinical features in a series of intoxications involving the stimulant NPS α-pyrrolidinovalerophenone (α-PVP), a potent dopamine re-uptake inhibitor, over a 4-year period. Observational case series of consecutive patients with admitted or suspected intake of NPS presenting to hospitals in Sweden from 2012 to 2015. In the STRIDA project, blood and urine samples are collected from intoxicated patients with admitted or suspected intake of NPS or unknown drugs presenting to hospitals over the country. Analysis of NPS is performed by mass spectrometry multicomponent methods. Clinical data are collected when caregivers consult the Swedish Poisons Information Centre (PIC), and retrieved from medical records. The severity of poisoning is graded retrospectively using the Poisoning Severity Score (PSS). The inclusion criteria for this study included absence of other stimulants than α-PVP. During the 4-year study period, 23 intoxications were originally coded as "α-PVP related" out of a total 3743 NPS-related inquiries (0.6%) at the PIC. The present study covered 42 analytically confirmed cases in which α-PVP was the only stimulant detected. The age range of patients was 20-58 (median 32) years, of which 79% were males. The α-PVP concentration in serum was 4.0-606 (median 64; n = 42) ng/mL and 2.0-41,294 (median 1782; n = 25) ng/mL in urine. There was no statistically significant association between the serum α-PVP concentration and urinary α-PVP/creatinine ratio in 25 cases, where both sets of data were available. In 14/42 (33%) cases, α-PVP was the only psychoactive substance identified. In the remaining cases, additional substances comprised opioids, benzodiazepines, and ethanol. The main clinical manifestations

  1. Scombroid-type poisoning induced by the ingestion of smoked kahawai.

    PubMed

    Foo, L Y

    1975-05-28

    Three incidents of presumptive scombroid poisoning were reported in the Wellington area in 1973. Two of these cases were attributed to canned mackerel and the third to smoked kahawai. The marked similarity of the symptoms of the kahawai poisoning to those of the other two outbreaks of scombroid fish poisoning and the relief following anti-histamine therapy suggests that the poisoning arose from a similar source. Analysis of the extracts from the smoked kahawai revealed an abnormally high level of histamine and the presence of an unknown toxin. The unknown substance resembled saurine, the toxin that has been incriminated in scromboid poisoning, thus suggesting that scombroid intoxication may not be confined to fish belonging to the sub-order Scombroidei.

  2. 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. 2014 BMJ Publishing Group Ltd.

  3. Carbon monoxide poisoning in Iran during 1999-2016: A systematic review and meta-analysis.

    PubMed

    Hosseininejad, Seyed Mohammad; Aminiahidashti, Hamed; Goli Khatir, Iraj; Ghasempouri, Seyed Khosro; Jabbari, Ali; Khandashpour, Mahmoud

    2018-01-01

    Carbon monoxide (CO) poisoning is a common cause of emergency department (ED) visits worldwide with high levels of morbidity and mortality. No inclusive nationally statistics of CO poisoning in Iran is available. The present review aimed to describe and review the pattern of CO poisoning in Iran. The search of Medline, SCOPUS, Cochrane library, Google Scholar, Magiran, IranDoc and SID (Scientific Information Database) yielded only 10 studies discussing the epidemiology of CO poisoning in Iran. Outcomes of interest were determining the demographic characteristics, prevalence and mortality rates, annual trends, main sources and mechanisms, location of incidents of CO poisoning as well as providing the safety awareness and precautions. Totally, 10 studies including 6372 victims of CO poisoning were reviewed. The estimated incidence rate of CO poisoning was 38.91 per 100,000, the proportionate mortality rate was 11.6 per 1000 death and the pooled case fatality rate of was 9.5% (95% CI 6.3%-14.30%). Of the total 5105 individuals with CO poisoning, 2048 (40.12%) were male and 3057 (59.88%) were female. In addition, of 5105 poisoned, 4620 (90.50%) were alive and 485 (9.50%) were dead. The number of fatal CO poisoning cases among men and women were 259 (5.07%) and 226 (4.43%) victims, respectively; while the number of non-fatal CO poisoning cases among men and women were 1790 (35.06%) and 2830 (55.44%) individuals, respectively. The mean age of victims was about 30 years. Most of the victims (36.37%) had the educational level of secondary school, marital status of single (52.74%), and occupational status of housekeeper (27.48%). The incidence, proportionate mortality and case fatality rates of CO poisoning is high in Iran, particularly in young individuals. It seems that preventive strategies should be taught by health care providers more thoroughly and implemented by policy makers more strictly as a mandatory law. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and

  4. [Mushroom poisoning--the dark side of mycetism].

    PubMed

    Flammer, René; Schenk-Jäger, Katharina M

    2009-05-01

    Most mushroom intoxications become evident within 12 hours with vomiting and diarrhea. They can be divided into incidents with a short latency (less than four hours) and incidents with a long latency (longer than four hours). As a rule of thumb amatoxin poisonings must be considered in case of symptoms appearing with a long latency (8-12-18 h), especially after consumption of non-controlled wild mushrooms. Shorter latencies do not exclude amatoxin poisoning. Large meals of mushrooms, which are rich in chitin, mixed meals and individual factors, may shorten latency and disguise amatoxin poisoning. Any vomiting and diarrhea after mushroom consumption is suspicious. Unless the mushrooms are not to be identified within 30 minutes by an expert, specific treatment for amatoxin poisoning must be started. Identification shall be achieved by macroscopic or microscopic means; and urine analysis for amatoxins are crucial. By commencing treatment before analysis, mortality rates may be as low as 5%. Current standards in amatoxin poisoning treatment can be obtained at the Swiss Toxicological Information Centre (Phone 145), where contacts to mycologists are available as well. Emergency mycologists are listed on the website www.vapko.ch. Of the 18 different syndromes we present the most common and most important in Switzerland. In an overview all of them are listed. Early gastrointestinal syndrome with its short latency of less than 4 h and indigestion with a very variable latency are the most common. Psychotropic symptoms after consumptions of fly agaric and panther cap are rare, in case of psilocybin-containing mushrooms, symptoms are frequent, but hardly ever lead to medical treatment. In case of renal failure and rhabdomyolysis of unknown origin, completing a patient's history by questioning nutritional habits might reveal causal relationship with ingestion of orellanin-containing mushrooms or tricholoma equestre respectively. Mushrooms in the backyard are attractive for

  5. Caffeine poisoning and lactate rise: an overlooked toxic effect?

    PubMed

    Schmidt, A; Karlson-Stiber, C

    2008-08-01

    Severe caffeine poisoning is rare but associated with a high mortality. The symptoms are mainly attributable to hyperadrenergic stimulation, are relatively well known and described in the literature. Transient rises in plasma lactate levels may occur but are, however, less well described. We present a case of serious caffeine poisoning with a concomitant rise in lactate treated with a non-selective beta-blocker and discuss briefly the symptomatology, the management of caffeine poisoning and the association between lactate and metabolic acidosis.

  6. Hospital burden of unintentional carbon monoxide poisoning in the United States, 2007.

    PubMed

    Iqbal, Shahed; Law, Huay-Zong; Clower, Jacquelyn H; Yip, Fuyuen Y; Elixhauser, Anne

    2012-06-01

    Unintentional, non-fire-related (UNFR) carbon monoxide (CO) poisoning is a leading cause of poisoning in the United States, but the overall hospital burden is unknown. This study presents patient characteristics and the most recent comprehensive national estimates of UNFR CO-related emergency department (ED) visits and hospitalizations. Data from the 2007 Nationwide Inpatient and Emergency Department Sample of the Hospitalization Cost and Utilization Project were analyzed. The Council of State and Territorial Epidemiologists' CO poisoning case definition was used to classify confirmed, probable, and suspected cases. In 2007, more than 230,000 ED visits (772 visits/million) and more than 22,000 hospitalizations (75 stays/million) were related to UNFR CO poisoning. Of these, 21,304 ED visits (71 visits/million) and 2302 hospitalizations (8 stays/million) were confirmed cases of UNFR CO poisoning. Among the confirmed cases, the highest ED visit rates were among persons aged 0 to 17 years (76 visits/million) and 18 to 44 years (87 visits/million); the highest hospitalization rate was among persons aged 85 years or older (18 stays/million). Women visited EDs more frequently than men, but men were more likely to be hospitalized. Patients residing in a nonmetropolitan area and in the northeast and midwest regions of the country had higher ED visit and hospitalization rates. Carbon monoxide exposures occurred mostly (>60%) at home. The hospitalization cost for confirmed CO poisonings was more than $26 million. Unintentional, non-fire-related CO poisonings pose significant economic and health burden; continuous monitoring and surveillance of CO poisoning are needed to guide prevention efforts. Public health programs should emphasize CO alarm use at home as the main prevention strategy. Published by Elsevier Inc.

  7. Incidence of acute occupational pesticide poisoning among male farmers in South Korea.

    PubMed

    Lee, Won Jin; Cha, Eun Shil; Park, Jinwoo; Ko, Yousun; Kim, Hyun Joong; Kim, Jaeyoung

    2012-09-01

    Pesticide poisoning from agricultural labor has been recognized as a major public health problem among farmers worldwide. The objective of this study was to examine the incidence of acute occupational pesticide poisoning among male farmers in South Korea. A nationwide sampling survey of male farmers was conducted in South Korea. This survey used a stratified multistage probability sampling design and adopted the face-to-face interview method. A total of 1,958 male farmers were interviewed in order to estimate the incidence of acute occupational pesticide poisoning in rural areas in 2010. Based on a self-reported definition, the incidence rate in 2010 and the lifetime hospitalization rate due to acute occupational pesticide poisoning among male farmers were estimated. The incidence rate of acute occupational pesticide poisoning was 24.7 (95% CI 22.1-27.2) per 100 male farmers, which corresponds to 209,512 cases across South Korea in 2010. About 12% of the pesticide poisoning cases included either visiting a medical doctor or hospitalization. The lifetime rate of hospitalization due to occupational pesticide poisoning was 6.1 (95% CI 4.9-7.3) among male farmers. Poisoning occurred mainly when farmers were applying pesticides during summer. Our nationwide sampling survey demonstrated that acute occupational pesticide poisonings are highly prevalent among male South Korean farmers. Intensive intervention efforts to reduce occupational pesticide poisoning are urgently needed in South Korea. Copyright © 2012 Wiley Periodicals, Inc.

  8. Childhood lead poisoning associated with traditional Chinese medicine: a case report and the subsequent lead source inquiry.

    PubMed

    Lin, Guo-zhen; Wu, Fei; Yan, Chong-huai; Li, Ke; Liu, Xiang-yi

    2012-07-11

    Traditional medicines or ethnic remedies, such as Ayurvedic drug of India, have been reported in numerous cases to be one of the main exposure risks for severe lead poisoning. We describe the poisoning of 2 young children from a Chinese family in Guangzhou as a result of the use of traditional Chinese medicine instead of baby powder. A 3-y-old boy with blood lead levels (BLLs) of 303 μg/l and his 6-month-old sister with BLLs of 385 μg/l were hospitalized. Laboratory tests showed that the powder, which was purchased in Ganzhou during a family visit, contained a lead concentration of 214,000 mg/kg. A subsequent inspection revealed that the lead contamination was in fact achieved by the addition of Hongdan to talcum. In Ganzhou, it was a popular practice for young children to apply this leaded powder on their skins in order to treat and prevent dermatitis. We sampled 16 Hongdans and observed an average lead content of 817,000 mg/kg that was comprised mainly of lead tetraoxide (Pb(3)O(4)). Lead tetraoxide is also an accessible raw material for paint and battery industries. The health authority of China should reevaluate the safety of such traditional remedy and weigh its toxicity versus its potential benefits. Clinicians should be aware of this leaded powder when treating a lead poisoning case that shows no explainable cause. Copyright © 2012 Elsevier B.V. All rights reserved.

  9. Visual and neurologic sequelae of methanol poisoning in Saudi Arabia

    PubMed Central

    Galvez-Ruiz, Alberto; Elkhamary, Sahar M.; Asghar, Nasira; Bosley, Thomas M.

    2015-01-01

    Objectives: To present the visual sequelae of methanol poisoning and to emphasize the characteristics of methanol exposure in the Kingdom of Saudi Arabia (KSA). Methods: A retrospective case series was carried out on 50 sequential patients with methanol poisoning seen at the King Khaled Eye Specialist Hospital and King Saud University Hospitals in Riyadh, KSA between 2008 and 2014. All patients were examined by a neuro-ophthalmologist at least one month after methanol intoxication. Results: All 50 patients were young or middle-aged males. All admitted to drinking unbranded alcohol within 2-3 days before profound or relatively profound, painless, bilateral visual loss. Mean visual acuity in this group was hand motions (logMAR 2.82; range 0.1 - 5.0) with some eye to eye variability within individuals. Worse visual acuity was correlated with advancing age (Pearson correlation: oculus dextrus [right eye] - 0.37, p=0.008; oculus sinister [left eye] - 0.36, p=0.011). All patients had optic atrophy bilaterally, and all tested patients had visual field defects. Tremors with or without rigidity were present in 12 patients, and 11 of 30 patients who had neuroimaging performed had evidence of putaminal necrosis. Conclusion: Methanol intoxication causes visual loss within 12-48 hours due to relatively severe, painless, bilateral optic nerve damage that may be somewhat variable between eyes, and is generally worse with advancing age. The coincidence of bilateral optic nerve damage and bilateral putaminal necrosis in a young or middle-aged male is very suspicious for methanol-induced damage. PMID:25935177

  10. Fire eater's lung: retrospective analysis of 123 cases reported to a National Poison Center.

    PubMed

    Franzen, Daniel; Kohler, Malcolm; Degrandi, Colette; Kullak-Ublick, Gerd A; Ceschi, Alessandro

    2014-01-01

    Fire eater's lung (FEL) is a distinct form of acute chemical toxic pneumonitis, which is caused by aspiration of flammable petrochemical derivatives used by street performers for 'fire eating'. The optimal management of this condition has not yet been determined. The aim of this study was to investigate patient characteristics, clinical features, treatment, and outcome of FEL. A single-center retrospective review of consecutive cases of FEL in children and adults reported to a national poison center (the Swiss Toxicological Information Center) between 1995 and 2012. 123 cases (83.7% males, mean age 21.9 years) were included. The most frequently reported symptom was cough (50.4%), followed by chest pain (45.5%), and fever (35.8%). Dyspnea was reported by 23.6%. Cough (p = 0.002) and chest pain (p = 0.02) were significantly more prevalent in subjects reporting to have aspirated the fuel compared to those who have swallowed it or who did not perceive poison exposure. A pulmonary infiltrate was detected in 83% of the cases in whom chest X-ray was performed. Overall, 22% were treated with an antibiotic agent for a mean duration of 10.4 days. Corticosteroids were administered in 4.9%. All showed complete recovery irrespective of the therapeutic management. The combination of intense pleuritic chest pain, cough, dyspnea, and fever, or any of these symptoms after 'fire eating' or erroneous swallowing of a petroleum distillate should alert the clinician to the diagnosis of FEL. Early antibiotic treatment of severe cases seems justified, considering that clinical, laboratory, and radiologic findings of FEL are overlapping with bacterial superinfection. Copyright © 2013 S. Karger AG, Basel.

  11. 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.

  12. Frequency, Etiology and Several Sociodemographic Characteristics of Acute Poisoning in Children Treated in the Intensive Care Unit

    PubMed Central

    Azemi, Mehmedali; Berisha, Majlinda; Kolgeci, Selim; Bejiqi, Ramush

    2012-01-01

    Aim: The aim of this work has been to present the frequency, etiology and several other socio-demographic characteristics of acute poisoning in children. The treated patients and methods of work: The treated patients were children of all age groups hospitalized in the Pediatric Clinic of Prishtina during year 2009. The study was done retrospectively. The diagnosis was done on the basis of heteroanamnesis and in several cases on the basis of the anamnesis data of a child, routine laboratory tests and toxicologic analysis. Results: 66 (9.4%) poisoned children were treated in the Intensive Care Unit. The biggest number of patients, 37 (56.06%) of them, were male, and out of that number 36 (54.55%) cases were coming from rural areas. The biggest number of them 49 (74.98%) were over 2-6 years old. The poisoning was mostly caused through the digestive tract (ingestion), it happened with 55 cases (83.33%), 56 cases (84,80%) suffered from severe poisoning, whereas 59 cases (89,50%) suffered from accidental poisoning. Regarding the type of the substances that caused poisoning, the most frequent were drugs in 34 (51.50%) cases and pesticides in 20 (30.30%) cases. Among drugs, the most dominant were those belonging to a group of benzodiazepines (10 cases) and metoclopramide (4 cases). Among pesticides the most dominant one that caused poisoning was malation (5 cases), then paration and cipermetrina appeared in 3 cases each. The biggest number of cases, 64 (96.96%) of them, were treated, whereas 2 cases (3.40%) passed away. Conclusion: The practice proved that that our people are not well informed about the poisoning in general, therefore it is necessary that they be educated by the use of all media, written and electronic, as well as other methods of medical education. PMID:23678312

  13. Gas geyser--a cause of fatal domestic carbon monoxide poisoning.

    PubMed

    Mohankumar, T S; Kanchan, Tanuj; Pinakini, K S; Menezes, Ritesh G; Singh, Manisha; Sirohi, Parmendra; Anwar, Naureen

    2012-11-01

    Carbon monoxide is responsible for a large number of accidental domestic poisoning and deaths throughout the world. Domestic carbon monoxide poisoning is rarely reported in India and remains an under recognized problem. The diagnosis of carbon monoxide poisoning is usually based on autopsy findings, circumstantial evidence and estimation of carboxy-haemoglobin in blood. We report a case of fatal accidental carbon monoxide poisoning in a bathroom where an LPG gas water heater was installed recently. Cherry pink discolouration of the body and organs on autopsy suggested carbon monoxide poisoning. Laboratory analysis of blood by UV visible spectrophotometry revealed presence of dangerous levels of carboxy-haemoglobin. Effective preventive measures can help in bringing down the mortality and morbidity associated with carbon monoxide poisoning. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  14. 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. © 2014 New York Academy of Sciences.

  15. [Report of a case of poisoning by double snake bite with neurotrope venom at the National Donka Hospital, Conakry (Guinea)].

    PubMed

    Sako, F B; Sow, M S; Bangoura, E F; Guilavogui, F

    2011-12-01

    Poisoning by snake bites remains an important cause of death in developing countries and in Africa in particular. Positive diagnosis is mostly easy because of the interrogation of the family and the local reactions that occur in the bite area. However, it is easy to know the type of the snake because the description by the victim is often unclear. We report a case of poisoning due to double bite by an unidentified snake that led to a clinical picture dominated by neurological and respiratory signs, suggestive of a neurotoxin poisoning in a young man living in rural area. Despite the delay in the management due to the ritual traditional treatment, the symptoms improved after the administration of polyvalent anti-venom. This observation raises the delicate problem of identification of snakes from the clinical symptomatology observed, considering their variety

  16. Acute Compartment Syndrome Which Causes Rhabdomyolysis by Carbon Monoxide Poisoning and Sciatic Nerve Injury Associated with It: A Case Report.

    PubMed

    Ji, Jung-Woo

    2017-09-01

    Rhabdomyolysis is most frequently caused by soft tissue injury with trauma to the extremities. Non-traumatic rhabdomyolysis may be caused by alcohol or drug abuse, infection, collagen disease, or intensive exercise, but incidence is low. In particular, rhabdomyolysis resulting from carbon monoxide poisoning is especially rare. If caught before death, carbon monoxide poisoning has been shown to cause severe muscle necrosis and severe muscle damage leading to acute renal failure. In cases of carbon-monoxide-induced rhabdomyolsis leading to acute compartment syndrome in the buttocks and sciatic nerve injury are rare. We have experience treating patients with acute compartment syndrome due to rhabdomyolysis following carbon monoxide poisoning. We report the characteristic features of muscle necrosis observed during a decompression operation and magnetic resonance imaging findings with a one-year follow-up in addition to a review of the literature.

  17. A review of insecticide poisonings among domestic livestock in southern Ontario, Canada, 1982-1989

    PubMed Central

    Frank, Richard; Braun, Heinz E.; Wilkie, Ian; Ewing, Ronald

    1991-01-01

    From 1982 to 1989, inclusive, 20 poisonings were investigated by the Ontario Ministry of Agriculture and Food following ingestion by domestic livestock of granular insecticides including terbufos (13 poisonings), disulfoton (two poisonings), fonofos (two poisonings), phorate (two poisonings), and carbofuran (one poisoning); all are used for rootworm (Diabrotica spp.) control in corn. A further three poisonings of livestock occurred following the ingestion of the foliar insecticide, endosulfan (two poisonings), and the seed protectant insecticides diazinon plus lindane (one poisoning). There were six poisoning cases as a result of excessive topical applications of the three insecticides coumpahos, fenthion, and lindane as dusts or sprays to control external parasites. Together, these events caused the deaths of 258 domestic animals of which 200 were cattle, 23 were swine, and 35 were sheep. Not all deaths are reported to the Ministry and the cases reported here may only represent 30-50% of the actual deaths over the period. Based on total populations of livestock, the percent losses were very small but they represent serious losses to individual growers. The economic loss is estimated at $160,000 over the eight years, or $20,000 per annum, and this does not include veterinary costs. Some of the poisoned animals died within as little as three to four hours of ingestion while others were sick but survived for several days. Lethal doses of insecticide were found in the rumen, abomasum, or stomach of dead animals. Signs typical of cholinesterase inhibition caused by organophosphorus poisoning were observed in most cases. Cholinesterase readings were found to be zero in dying animals. Necropsy findings were rarely more than pulmonary edema or myocardial hemorrhage. Where organochlorine insecticides were ingested, convulsions were the major manifestation. Contamination of feed was most often accidental, and chemical analysis was most helpful in identifying both potent and

  18. ["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.

  19. 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.

  20. Flumazenil administration in poisoned pediatric patients.

    PubMed

    Kreshak, Allyson A; Tomaszewski, Christian A; Clark, Richard F; Cantrell, F Lee

    2012-05-01

    The goal of this retrospective cohort study of pediatric patients exposed to flumazenil was to identify the frequency of seizures. Included patient were those aged 12 years or younger who received flumazenil, who had evidence of clinical poisoning as defined by an altered mental status, and who were reported to the California Poison Control System for the period 1999 to 2008. Data variables were age, sex, seizure, death, acute exposure to a benzodiazepine, drugs of exposure, long-term use of benzodiazepines, history of a seizure disorder, mental status before flumazenil administration, and poison center recommendation of flumazenil (yes/no). Eighty-three patients were included. Forty-eight (58%) of this subset were female. Median age was 2 years (range, 3 months-12 years). Seventy (84%) patients were younger than 5 years. Of the 83 patients, 68 (82%) were allegedly exposed to a benzodiazepine; whereas, 12 (15%) had been allegedly exposed to a proconvulsant drug. No flumazenil-related seizures occurred (0% with 95% confidence interval, 0%-4%). The California Poison Control System recommended flumazenil use in 60 (72%) of the 83 cases, and 48 of these had been allegedly exposed to a benzodiazepine. No flumazenil-associated seizures occurred among allegedly benzodiazepine- and non-benzodiazepine-poisoned pediatric patients aged 12 years or younger.

  1. Intravenous and oral suicidal e-liquid poisonings with confirmed nicotine and cotinine concentrations.

    PubMed

    Sommerfeld, Karina; Łukasik-Głębocka, Magdalena; Kulza, Maksymilian; Drużdż, Artur; Panieński, Paweł; Florek, Ewa; Zielińska-Psuja, Barbara

    2016-05-01

    The increasing availability of e-cigarettes is a potential toxicological concern. E-cigarettes appeared on the Polish market in 2006, and since 2009 they have been widely available with a new source of nicotine, the so-called e-liquid. In this paper two cases of suicidal oral and intravenous poisonings with the e-liquid are described. The clinical courses of these poisonings are presented. Nicotine and cotinine concentrations in the patient's blood were determined using high performance liquid chromatography with diode array detection. In the course of intoxication patient No. 1, classic symptoms of acute nicotine poisoning without convulsions were observed. Nicotine and cotinine concentrations measured in serum were 0.096 and 4.4mg/L, respectively. The case of patient No. 2, admission with no typical symptoms of nicotine poisoning was identified, except unconsciousness and slow respiration. Nicotine and cotinine concentrations in the serum at the time of No. 2 admissions were determined to be 0.8 and 1.3mg/L, respectively. With the increasing number of e-liquid poisonings cases, it should be aware that these products can be a readily available source of poison. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. The characteristics of adults with upper gastrointestinal bleeding admitted to Tripoli Medical Center: a retrospective case-series analysis

    PubMed Central

    Elghuel, Abdulbaset

    2011-01-01

    Background Acute upper gastrointestinal bleeding (UGIB) is a common reason for hospital admissions worldwide. Aetiological causes of UGIB vary according to geographic region and socioeconomic status. However, despite the implementation of early endoscopy as the standard method for the diagnosis and treatment of UGIB, data on the characteristics of patients with UGIB in Libya are still minimal. In this study, we describe patient demographics, aetiological causes for UGIB, and possible risk factors for upper gastrointestinal bleeding in patients admitted to the Gastroenterology Department at Tripoli Medical Center from January 2001 through June 2006. Method This is a retrospective case-series analysis of all adult patients with upper gastrointestinal bleeding admitted to the Gastroenterology Department at TMC. Patients' medical records were individually reviewed and relevant data abstracted. Results A total of 928 cases with diagnoses of UGIB were admitted to Tripoli Medical Center during the study period. Of these cases, 60.3% were males and 39.7% females (3:2) and males were significantly younger than females (49.6 years vs. 53.9 years, p=0.001). The most common cause of UGIB was peptic ulcer (37.1%) of which duodenal ulcer was the most common (30.7% of all UGIB), especially amongst male patients (36.4%). The second most common cause was bleeding due to varices (29.8%), especially amongst females (35.1%). Additionally, smoking and NSAIDs use were reported by 18.6% and 9.7% of cases and both were significantly associated with bleeding due to peptic ulcers. Conclusion This study has investigated the characteristics of adults with UGIB at a tertiary referral center in Libya. The high frequency of bleeding due to varices amongst females mandates further investigations into the possible underlying hepatic causes and their management, and the potential impact on patient outcome and prognosis. PMID:21526040

  3. Acute intravascular hemolysis and methemoglobinemia following naphthalene ball poisoning.

    PubMed

    Kapoor, Rajan; Suresh, P; Barki, Satish; Mishra, Mayank; Garg, M K

    2014-09-01

    Naphthalene (C10H8) is a natural component of fossil fuels such as petroleum, diesel and coal. The common consumer products made from naphthalene are moth repellents, in the form of mothballs or crystals, and toilet deodorant blocks. Major toxic effects of naphthalene are due to precipitation of acute intravascular hemolysis. Very few cases of naphthalene poisoning and its effects have been reported from India. We report a case of accidental naphthalene poisoning, who presented with intravascular hemolysis and methemoglobinemia.

  4. Fomepizole versus ethanol in the treatment of acute methanol poisoning: Comparison of clinical effectiveness in a mass poisoning outbreak.

    PubMed

    Zakharov, Sergey; Pelclova, Daniela; Navratil, Tomas; Belacek, Jaromir; Komarc, Martin; Eddleston, Michael; Hovda, Knut Erik

    2015-01-01

    Mass or cluster methanol poisonings are frequently reported from around the world. The comparative effectiveness of ethanol and fomepizole as antidotes for methanol poisoning is unknown due to the difficulty of performing a randomized controlled trial. During an outbreak of mass poisonings in the Czech Republic in 2012-2014, we compared the effects of antidotes on the frequency of health sequelae and mortality. The study was designed as a cross-sectional case series and quasi-case-control study. Patients with a diagnosis of methanol poisoning on admission to hospitals were identified for the study. Diagnosis was established when (i) a history of recent ingestion of illicit spirits was available and serum methanol was higher than 6.2 mmol/L (20 mg/dL), or (ii) there was a history/clinical suspicion of methanol poisoning, and serum methanol was above the limit of detection with at least two of the following: pH < 7.3, serum bicarbonate < 20 mmol/L, and anion gap or AG ≥ 20 mmol/L. Fomepizole was given as a bolus dose of 15 mg/kg i.v. diluted in isotonic saline, followed by 10 mg/kg every 12 h (every 4 h during hemodialysis); ethanol was administered both intravenously as a 10% solution in 5% glucose, and per os in boluses of 20% solution. Multivariate regression was applied to determine the effect of antidote on outcome. Additionally, for a retrospective quasi-case-control study, a control group of patients treated with ethanol, matched carefully on severity of poisoning and other key parameters, was selected. Data were obtained from 100 hospitalized patients with confirmed poisoning: 25 patients treated with fomepizole were compared with 68 patients receiving ethanol (seven patients did not receive any antidote). More severely acidotic (p < 0.001) and late-presenting (>12 h; p = 0.028) patients received fomepizole more often than ethanol, as reflected in the higher number of fomepizole-treated patients being intubated (p = 0.009). No association was found between

  5. Childhood lead poisoning prevention activities within Michigan local public health departments.

    PubMed

    Kemper, Alex R; Uren, Rebecca L; Hudson, Sharon R

    2007-01-01

    Local public health departments have a wide array of responsibilities, including coordinating childhood lead poisoning prevention activities. This study was conducted in an effort to understand how local public health officers prioritized lead poisoning prevention activities and the barriers to the delivery of childhood lead poisoning prevention services delivered through local health departments. A telephone survey was conducted of health officers in Michigan, a state with a high burden of environmental lead. Analysis included Spearman rank correlation and Fisher's exact test. No association was found between the local risk of lead poisoning and the priority placed by local health departments on lead poisoning prevention activities. Similarly, there was no association between the local risk of lead poisoning and the availability of services. Only 60% of local health departments offered blood lead testing, environmental investigation, and case management. Most (74%) believed that lead poisoning is inadequately addressed within the area served by their local health department. New strategies of providing lead poisoning prevention activities are needed to achieve the federal and state goals of eliminating childhood lead poisoning over the next decade.

  6. Epidemiology of acute poisoning in children presenting to the poisoning treatment center at Ain Shams University in Cairo, Egypt, 2009-2013.

    PubMed

    Azab, Sonya M S; Hirshon, Jon Mark; Hirshon, John Mark; Hayes, Bryan D; El-Setouhy, Maged; Smith, Gordon S; Sakr, Mahmoud Lotfy; Tawfik, Hany; Klein-Schwartz, Wendy

    2016-01-01

    Pediatric poisonings represent a major and preventable cause of morbidity and mortality throughout the world. Epidemiologic information about poisoning among children in many lower- and middle-income countries is scarce. This study describes the epidemiology of acute poisonings in children presenting to Ain Shams University's Poisoning Treatment Center (ASU-PTC) in Cairo and determines the causative agents and characteristics of acute poisoning in several pediatric age groups. This retrospective study involved acutely poisoned patients, 0-18 years of age, who presented to the ASU-PTC between 1 January 2009 and 31 December 2013. Data were extracted from electronic records maintained by the ASU-PTC. Collected data included demographics, substance of exposure, circumstances of the poisoning, patient disposition, and outcome. During the 5-year study period, 38 470 patients meeting our criteria were treated by the ASU-PTC; 19 987 (52%) were younger than 6 years of age; 4196 (11%) were 6-12 years; and 14 287 (37%) were >12 years. Unintentional poisoning accounted for 68.5% of the ingestions, though among adolescents 84.1% of ingestions were with self-harm intent. In all age groups, the most frequent causative drugs were non-opioid analgesics, antipyretics, and antirheumatics. The most common nonpharmaceutical agents were corrosives in preschool children and pesticides in adolescents. Most patients had no/minor effects (29 174 [75.8%]); hospitalization rates were highest among adolescents. There were 119 deaths (case fatality rate of 0.3), primarily from pesticide ingestion. Poisoning in preschool children is mainly unintentional and commonly due to nonpharmaceutical agents whereas poisoning in adolescents is mainly intentional (self-harm). Pesticides, mainly organophosphorous compounds and carbamates, were the most frequent agents leading to morbidity and mortality.

  7. [Case report. Phenprocoumon (Marcumar, Falithrom) as an unusual reason for coumarin poisoning in a dog].

    PubMed

    Lutze, G; Römhild, W; Elwert, J; Leppelt, J; Kutschmann, K

    2003-01-01

    Coumarin poisoning in dogs is not unusual and is in most cases caused by warfarin, a coumarin derivative which is used as a rodenticide. Competitive inhibition of vitamin K with an incomplete synthesis of the coagulation factors II, VII, IX and X can lead to a significant bleeding tendency. We observed a 3-year old male West Highland White Terrier with a reduced general condition and dyspnoea together with a massive haemothorax. Administration of vitamin K1 (3 mg/kg) led to a rapid improvement of the condition. Coagulation analysis revealed a prolonged activated recalcification time (ARCT), prothrombin time (PT) and aPTT with uncharacteristic thrombin time (TT); factor II, VII and X activities were reduced while factor V activity was normal, all of which are characteristic for coumarin poisoning. HPLC did not reveal the presence of warfarin but of phenoprocoumon, a drug used for thromboembolic prophylaxis in humans. This observation has not been described for dogs to date.

  8. Notification of occupational and work-related diseases and poisonings in Malaysia, 1997-1998.

    PubMed

    Sirajuddin, H; Roslinah, A; Rampal, K G; Kuppusamy, I; Rohna, R; Aziz, M; Aw, T C; Beach, J R

    2001-03-01

    In 1997, the Ministry of Health Malaysia introduced a surveillance programme for occupational and work-related diseases including poisonings for cases seen in government health facilities. Between June 1997 and November 1998, there were 36 cases of respiratory disease and 95 cases of poisoning by chemicals and pesticides notified while skin diseases were 108 cases. Respiratory diseases reported were predominantly occupational asthma (25%), pneumoconiosis (17%) and infections (39%). The commonest reported skin disease was contact dermatitis (87%). The commonest causes of occupational poisonings were paraquat (19%), organo-phosphates (16%), agro-chemicals excluding pesticides (15%) and gases (10%). The number of cases reported is still relatively few compared to data from other countries, suggesting that there is still considerable under reporting.

  9. 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 ...

  10. Oven cleaner 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 ...

  11. Lighter fluid 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 ...

  12. Histopathological study of cardiac lesions in methamphetamine poisoning-related deaths.

    PubMed

    Akhgari, Maryam; Mobaraki, Homeira; Etemadi-Aleagha, Afshar

    2017-02-17

    Methamphetamine abuse is a worldwide health concern. Methamphetamine causes health hazards in many vital organs. It can cause damage to cardiac tissue via catecholamines release. Methamphetamine related deaths are becoming one of the most important problems in Iran. The purpose of the present study was to determine cardiac pathology in methamphetamine poisoning-related deaths. The study included 100 cases of methamphetamine poisoning-related deaths and 100 cases as control group. Toxicology analysis of liver, gastric content, bile, urine, blood and vitreous humor were conducted to detect drugs, poisons and alcohols using thin layer chromatography, gas chromatography/mass spectrometry, and high performance liquid chromatography. Positive toxicology analysis results except for amphetamine and methamphetamine were excluded from the study in order to omit interfering factors. The most striking features of cardiac damage were observed by light microscopy. Methamphetamine and amphetamine were detected in either urine or gastric content samples. In all of the cases methamphetamine toxicity was determined to be a direct cause of death by forensic medicine practitioner. Cardiovascular pathology was noted in 68% of studied cases. The most common histopathologic features were myocardial fiber hypertrophy, mild, moderate to severe atherosclerosis and focal degeneration/necrosis. The results of the present study indicate that cardiotoxicity is one of the major contributing factors in methamphetamine poisoning related deaths. Overall, the current study highlights the fact that cardiotoxic effects of methamphetamine can explain increasing reports of heart failure and consequently death in young abusers. Not applicable. Histopathological study of cardiac lesions in methamphetamine poisoning-related deaths.

  13. A bedside test for methaemoglobinemia improved antidote use in propanil poisoning.

    PubMed

    Shihana, Fathima; Dawson, Andrew H; Dobbins, Timothy; Dissanayake, Dhammika; Buckley, Nicholas A

    2016-08-01

    In 2008, self-poisoning with the herbicide propanil had a case-fatality of around 11% in Sri Lanka. A simple quantitative methaemoglobinemia bedside test was developed so that treatment could be titrated according to the methaemoglobin level. To determine whether the new method influenced patient management and changed the case fatality of propanil self-poisoning. The bedside test (using an inexpensive validated colour chart) was introduced in three hospitals (Anuradhapura, Polonnaruwa and Galle) in Sri Lanka from 2008. Junior ward staff were given a brief training on how to use the chart for quantitative estimation of methaemoglobin in patients with propanil poisoning and utilize the results in the context of the national treatment guidelines for propanil poisoning. It was taught that the bedside test should be done repeatedly from admission until it showed consistently low values of methaemoglobin. Treatment with the antidote methylene blue was suggested for patients whose methaemoglobin was greater than 20%. Limited clinical data on poisoning have been prospectively collected from these hospitals from 2003. The case-fatality and management before and after the change were compared with data up to December 2014. The case-fatality decreased from (38/401) 9.5% to (8/262) 3.1% [difference: -6.4%, 95% CI: -10 to -3]. Methylene blue use increased from under 10% of patients before to 55% of patients after the intervention. More patients received repeat doses and infusions, and few received ascorbic acid and exchange transfusion. The simple bedside test for methaemoglobinemia was readily adopted into routine practice and led to large changes in management. A substantial reduction in mortality from propanil poisoning occurred after this intervention.

  14. Black-spot poison ivy: a rare phenomenon.

    PubMed

    Paniagua, Carmen T; Bean, Ashley S

    2011-06-01

    To provide an overview of the clinical presentation, diagnosis, management, and treatment with advanced practice nursing implications of black-spot poison ivy phenomenon. Case presentation and comprehensive literature review on black-spot poison ivy. Black-spot poison ivy is a rare phenomenon and usually poses a diagnostic challenge. It usually presents after exposure to a higher concentration of uroshiol on Toxicodendron plants. Patients present with black-spot deposits on the epidermis with underlying poison ivy dermatitis. The black deposits cannot be washed off the skin and are followed by itchy blisters. They eventually peel off and the skin heals without scarring. An understanding of the pathophysiology, clinical presentation, treatment, and management of this rare phenomenon is important for the nurse practitioner (NP) to be able to make an accurate diagnosis and initiate appropriate treatment without delay. The NP's recognition and differentiation of it from other skin disorders including melanoma is paramount. ©2011 The Author(s) Journal compilation ©2011 American Academy of Nurse Practitioners.

  15. 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.

  16. [High-dose magnesium sulfate in the treatment of aconite poisoning].

    PubMed

    Clara, A; Rauch, S; Überbacher, C A; Felgenhauer, N; Drüge, G

    2015-05-01

    This article reports the case of a 62-year-old male patient who ingested the roots of Monkshood (Aconitum napellus) and white hellebore (Veratrum album) dissolved in alcohol with a suicidal intention and suffered cardiotoxic and neurotoxic symptoms. After contacting the Poison Information Centre ventricular arrhythmia was treated with high-dose magnesium sulphate as the only antiarrhythmic agent and subsequently a stable sinus rhythm could be established after approximately 3 h. Aconitum napellus is considered the most poisonous plant in Europe and it is found in gardens, the Alps and the Highlands. Poisoning is mainly caused by the alkaloid aconite that leads to persistent opening and activation of voltage-dependent sodium channels resulting in severe cardiac and neurological toxicity. As no specific antidote is known so far, poisoning is associated with a high mortality. The therapy with high-dose magnesium sulphate is based on in vitro and animal experiments as well as limited clinical case reports.

  17. Lip moisturizer poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002723.htm Lip moisturizer poisoning To use the sharing features on this page, please enable JavaScript. This poisoning results from eating or swallowing lip ...

  18. Face powder poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002700.htm Face powder poisoning To use the sharing features on this page, please enable JavaScript. Face powder poisoning occurs when someone swallows or ...

  19. Rhubarb leaves poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002876.htm Rhubarb leaves poisoning To use the sharing features on this page, please enable JavaScript. Rhubarb leaves poisoning occurs when someone eats pieces ...

  20. Nail polish poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002722.htm Nail polish poisoning To use the sharing features on this page, please enable JavaScript. This poisoning is from swallowing or breathing in ( ...

  1. Over 8 years experience on severe acute poisoning requiring intensive care in Hong Kong, China.

    PubMed

    Lam, Sin-Man; Lau, Arthur Chun-Wing; Yan, Wing-Wa

    2010-09-01

    In order to obtain up-to-date information on the pattern of severe acute poisoning and the characteristics and outcomes of these patients, 265 consecutive patients admitted to an intensive care unit in Hong Kong for acute poisoning from January 2000 to May 2008 were studied retrospectively. Benzodiazepine (25.3%), alcohol (23%), tricyclic antidepressant (17.4%), and carbon monoxide (15.1%) were the four commonest poisons encountered. Impaired consciousness was common and intubation was required in 67.9% of admissions, with a median duration of mechanical ventilation of less than 1 day. The overall mortality was 3.0%. Among the 257 survivors, the median lengths of stay in the intensive care unit and acute hospital (excluding days spent in psychiatric ward and convalescent hospital) were less than 1 day and 3 days, respectively. Factors associated with a longer length of stay included age of 65 or older, presence of comorbidity, Acute Physiology and Chronic Health Evaluation II score of 25 or greater, and development of shock, rhabdomyolysis, and aspiration pneumonia, while alcohol intoxication was associated with a shorter stay. This is the largest study of its kind in the Chinese population and provided information on the pattern of severe acute poisoning requiring intensive care admission and the outcomes of the patients concerned.

  2. Poison Control Centers

    MedlinePlus

    ... 1222 immediately. Name State American Association of Poison Control Centers Address AAPCC Central Office NOT A POISON ... not for emergency use. Arkansas ASPCA Animal Poison Control Center Address 1717 S. Philo Road, Suite 36 Urbana, ...

  3. [Characterization of severe acute occupational poisoning accidents related to irritating gases in China between 1989 and 2003].

    PubMed

    Du, Xie-Yi; Zhang, Min; Wang, Huan-Qiang; Li, Tao; Wang, Hong-Fei; Chen, Shu-Yang; Zhang, Shuang; Qin, Jian; Ji, Li-Ying

    2006-12-01

    To analyze severe acute occupational poisoning accidents related to irritating gases reported in China between 1989 and 2003, and to study the characteristics of severe acute occupational poisoning accidents and provide scientific evidences for prevention and control strategies. The data from the national occupational poisoning case reporting system were analyzed with descriptive methods. (1) There were 92 severe acute occupational poisoning accidents related to asphyxiating gases during 15 years, which showed that there were 14.5 accidents occurred each year. Forty types of chemicals were reported to cause poisoning accidents directly. On average, there were 14.5 persons poisoned and 0.8 persons died of poisoning in each event. The number of death of poisoning reached 7 in most of the severe accidents. Chlorine was the main irritating gas resulting in poisoning accidents according to the number of accidents, cases and death. (1) The severe acute occupational poisoning related to irritating gases are more dangerous than others because of it is involved in more cases in each accident. (2) The accidents have concentricity in the certain types of chemicals, industries and jobs, and should be focused on control. (3) It is important to develop the program about early warning and forecast and the first aid.

  4. [Carbamazepine cardiotoxicity in acute poisoning].

    PubMed

    Todorović, V; Randelović, S; Joksović, D; Jović-Stosić, J; Vucinić, S; Glisović, L

    1993-01-01

    Manifestations of cardiotoxicity in 9 patients with acute carabamazepine poisoning treated at the Clinic of Toxicology and Clinical Pharmacology of the M.M.A. in 1989 are reported. In all patients together with symptoms and signs characteristic for acute carbamezapine poisoning, there have been also present disorders of the cardiovascular system. The most common clinical signs of cardiotoxicity have been tachycardia and hypotension, and electrocardiographic, ventricular extrasystoles and repolarization disorders. Cardiotoxic manifestations in two cases have been the vital threat for the patients. After application of nonspecific and symptomatic therapy, clinical and electrocardiographic signs of cardiotoxicity were withdrawn, that is, heart sequeles were not recorded.

  5. Residential carbon monoxide poisoning from motor vehicles.

    PubMed

    Hampson, Neil B

    2011-01-01

    Although morbidity and mortality from accidental carbon monoxide (CO) poisoning are high in the United States, identification of common but poorly recognized sources should help prevention efforts. The study aimed to describe CO poisoning of home occupants due to a vehicle left running in an attached garage. News stories reporting incidents of US CO poisoning were collected daily from March 2007 to September 2009 via a news.Google.com search and data extracted. Patients were individuals reported in the media to have been poisoned with CO in their home by a vehicle running in the attached garage. Main outcome measures were frequency of occurrence, geographic distribution, patient demographics, and mortality. Of 837 CO poisoning incidents reported in US news media over 2 and a half years, 59 (8%) were the result of a vehicle left running in the garage. The elderly were disproportionately affected, with incidents most common in states with larger elderly populations and 29% of cases with age specified occurring in individuals older than 80 years. Among those older than 80 years, 15 of 17 were found dead at the scene. Residential CO poisoning from a vehicle running in the garage is common, disproportionately affects the elderly, has a high mortality rate, and should be preventable with a residential CO alarm. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Lead poisoning in dogs at the University of Pennsylvania Veterinary Hospital

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kowalczyk, D.F.

    1976-03-01

    Twenty-seven dogs with lead poisoning were admitted to the University of Pennsylvania Veterinary Hospital from July, 1963, to April, 1975. The major source of the lead was paint. A common history was ingestion of plaster or paint scrapings during room renovation. Most of the dogs were less than 1 year old and had clinical signs referable to the gastrointestinal or the nervous system, or both. The gastrointestinal signs, in order of frequency, were vomiting, anorexia, tender abdomen, diarrhea, and constipation. The neurologic signs, in order of frequency, were hysteria, convulsions, ataxia, blindness, and mydriasis. The finding of many nucleated erythrocytesmore » without severe anemia was nearly pathognomonic for lead poisoning. Of 14 affected dogs subjected to abdominal radiography, 9 had evidence of ingested radiopaque material. A mean blood lead concentration of 18.8 ..mu..g/100 ml, with a range of 0 to 50 ..mu..g/100 ml, was found for 26 dogs that were hospitalized for problems unrelated to lead poisoning. Of the 27 dogs with lead poisoning, 22 had their blood analyzed for lead. This group had blood lead values ranging from 40 to 530 ..mu..g/100 ml. Seven of the affected dogs were monitored throughout their period of treatment with calcium ethylene-diaminetetraacetate. The concentration of lead in the blood decreased quickly after the initiation and treatment but leveled off after 2 or 3 days. The initial rapid phase probably corresponded to the removal of weakly bound or extracellular lead, whereas the slow phase probably corresponded to strongly bound or intracellular lead. 22 references.« less

  7. N-acetylcysteine in Cleistanthus collinus Poisoning: A Report of Two Cases in Children.

    PubMed

    Sharma, Shreya; Rameshkumar, Ramachandran; Mahadevan, Subramanian

    2016-12-01

    Cleistanthus collinus, also known as Oduvanthalai in Tamil, is the most commonly encountered plant poison in southern India. The leaves are used for poisoning humans (suicide or homicide) and animals (cattle and fish) and as an abortifacient, especially in rural south India. Although this poisoning is commonly reported in adults, data regarding the use of N-acetylcysteine in pediatric poisoning is lacking. We report two previously healthy male siblings of pediatric age group who ingested the liquid extracted from crushed leaves of this plant given to them by their mother as a means of deliberate harm. Both patients developed distal renal tubular acidosis, with hypokalemia. The younger sibling also developed myocardial toxicity. Other significant findings noted include hypocalcemia, hypomagnesemia and elevated liver enzymes. Both patients received supportive care along with N-acetylcysteine infusion, and showed complete recovery within 10 days. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. A Case of near Fatal Ammonia Gas Poisoning

    NASA Technical Reports Server (NTRS)

    White, E.

    1971-01-01

    A report is given of the near fatal effects of anhydrous ammonia poisoning to a repairman working on a compression room cooling system. The repairman was exposed for approximately 5 minutes to an environment of nearly 100% ammonia gas. Descriptions are given of body burns, breathing problems, and eye burns suffered by the worker.

  9. [Delayed neurological syndrome following carbon monoxide poisoning].

    PubMed

    Vázquez-Lima, Manuel J; Álvarez-Rodríguez, Cesáreo; Cruz-Landeira, Angelines; López-Rivadulla, Manuel

    2015-08-16

    Poisoning by carbon monoxide is the most frequent form of intoxication in our milieu as a result of exposure to poisonous gases. The effects of carbon monoxide poisoning are not limited to acute exposure, since, following apparent recovery from the acute intoxication, neurological or behavioural disorders may appear. A study was conducted to examine the cases of carbon monoxide poisoning that had occurred in a healthcare area of 80,000 inhabitants over a 10-year period. These patients were then submitted to a follow-up to appraise the appearance of delayed neurological syndrome (DNS) and its relationship with different variables in the initial exposure to the carbon monoxide, in the treatment that was administered or in the severity of the intoxication. It was observed that around 9.1% of those intoxicated by carbon dioxide detected within the healthcare district of Salnés went on to develop DNS, which is more frequent in patients with severe analytical criteria and very unlikely in those who do not have them. Patients with DNS did not express any clinical or analytical manifestations that differed from those who did not have the syndrome; no differences were observed in relation to the oxygen therapy that was administered. The rate of DNS within the healthcare district of Salnés between 2002 and 2012 is 0.84 cases per 100,000 inhabitants per year.

  10. [Suicide by poisoning in the Souss-Massa-Drâa region of Morocco].

    PubMed

    Mahir, Siham; Soulaymani, Abdelmajid; Hami, Hind; Mokhtari, Abdelrhani; Benali, Doha; Ouammi, Lahcen; Windy, Maria; Benchekh, Rachida Soulaymani

    2013-01-01

    Deliberate self-poisoning is a serious problem in Morocco, including in the Souss-Massa-Drâa region. However, our understanding of the problem of suicidal poisoning remains limited. This paper aims to describe the characteristics of patients, toxic substances and poisoning and to identify the risk factors influencing patient outcomes. A retrospective study was conducted of all cases of deliberate self-poisoning recorded between 1981 and 2007 by the Centre Anti-Poison et de Pharmacovigilance du Maroc. 1,130 cases of self-poisoning were identified. The mean age was 25 ± 10.1 years and the sex ratio was 0.4. Paraphenylenediamine was the most common cause of death (48 deaths), followed by hydrochloric acid (15 deaths). A close relationship was found between progression to healing and female adolescents and between progression to death and men in other age groups. The study also found that patients who used paraphenylenediamine were twelve times more likely to die (CI95%: 7.4%-19.2%) than those who used other substances. Patients with respiratory and cardiovascular conditions had a relative risk of 9.8 (CI95%: 6.3%-16%) and 3.6 (CI95%: 2.3%-5.7%). Of the 937 cases with known outcome, 89 died (9.5%).

  11. Imported occupational lead poisoning: report of four cases.

    PubMed

    Petracca, M; Scafa, F; Boeri, R; Flachi, Daniela; Candura, S M

    2013-01-01

    In most industrialized countries, occupational lead poisoning has become increasingly rare, however this metal remains a serious health hazard in the rest of the world. We observedfour male patients (aged 35 / 54 years) who had suffered recurrent abdominal pain due to recent lead exposure (for 7 to 13 months) in two Chinese battery recycling plants. On their return to Italy, three of them presented normocytic, normochromic anaemia. The diagnosis was confirmed by high lead levels in the blood and urine, decreased erythrocyte delta-aminolevulinic acid dehydratase (ALA-D), raised erythrocyte zinc protoporphyrin (ZP), and elevated urinary excretion of b-aminolevulinic acid (ALA-U) and porphyrins. Chelation with EDTA resulted in increased urinary lead excretion, improvement of the clinical picture, decreased ZP, and progressive normalization of the other lead biomarkers (Pb-B, ALA-D, ALA-U, urinary porphyrins). Temporary work in developing countries may result in imported lead poisoning. Differential diagnosis of this unusual condition requires careful medical history collection and specific toxicological analysis. Preventive measures for workers going abroad are needed.

  12. Molecular identification of poisonous mushrooms using nuclear ITS region and peptide toxins: a retrospective study on fatal cases in Thailand.

    PubMed

    Parnmen, Sittiporn; Sikaphan, Sujitra; Leudang, Siriwan; Boonpratuang, Thitiya; Rangsiruji, Achariya; Naksuwankul, Khwanruan

    2016-02-01

    Cases of mushroom poisoning in Thailand have increased annually. During 2008 to 2014, the cases reported to the National Institute of Health included 57 deaths; at least 15 died after ingestion of amanitas, the most common lethal wild mushrooms inhabited. Hence, the aims of this study were to identify mushroom samples from nine clinically reported cases during the 7-year study period based on nuclear ITS sequence data and diagnose lethal peptide toxins using a reversed phase LC-MS method. Nucleotide similarity was identified using BLAST search of the NCBI database and the Barcode of Life Database (BOLD). Clade characterization was performed by maximum likelihood and Bayesian phylogenetic approaches. Based on BLAST and BOLD reference databases our results yielded high nucleotide similarities of poisonous mushroom samples to A. exitialis and A. fuliginea. Detailed phylogenetic analyses showed that all mushroom samples fall into their current classification. Detection of the peptide toxins revealed the presence of amatoxins and phallotoxins in A. exitialis and A. fuliginea. In addition, toxic α-amanitin was identified in a new provisional species, Amanita sp.1, with the highest toxin quantity. Molecular identification confirmed that the mushrooms ingested by the patients were members of the lethal amanitas in the sections Amanita and Phalloideae. In Thailand, the presence of A. exitialis was reported here for the first time and all three poisonous mushroom species provided new and informative data for clinical studies.

  13. [Fatal poisonings during a 5-year period in Eastern Denmark].

    PubMed

    Worm, K; Steentoft, A; Toft, J

    1999-11-29

    In the period 1992-1996, both years included, 1079 cases of deaths from poisoning by drugs or poisons were found by forensic-chemical analyses at The Institute of Forensic Medicine, Dept. of Forensic Chemistry, in Copenhagen, covering a population of 2.4 million. Morphine was by far the most frequently occurring compound accounting for 421 deaths, followed by methadone with 185 deaths. Then alcohol, ketobemidone, and carbon monoxide were represented with 80, 74 and 66 deaths, respectively. Drug addicts dominated in the survey with 549 cases. According to Danish law, autopsy with following chemical analyses must be performed on all dead drug addicts, whereas many other deaths by poisoning are defined only from the medicine found in the vicinity of the dead body.

  14. Pharmacological treatment of cardiac glycoside poisoning.

    PubMed

    Roberts, Darren M; Gallapatthy, Gamini; Dunuwille, Asunga; Chan, Betty S

    2016-03-01

    Cardiac glycosides are an important cause of poisoning, reflecting their widespread clinical usage and presence in natural sources. Poisoning can manifest as varying degrees of toxicity. Predominant clinical features include gastrointestinal signs, bradycardia and heart block. Death occurs from ventricular fibrillation or tachycardia. A wide range of treatments have been used, the more common including activated charcoal, atropine, β-adrenoceptor agonists, temporary pacing, anti-digoxin Fab and magnesium, and more novel agents include fructose-1,6-diphosphate (clinical trial in progress) and anticalin. However, even in the case of those treatments that have been in use for decades, there is debate regarding their efficacy, the indications and dosage that optimizes outcomes. This contributes to variability in use across the world. Another factor influencing usage is access. Barriers to access include the requirement for transfer to a specialized centre (for example, to receive temporary pacing) or financial resources (for example, anti-digoxin Fab in resource poor countries). Recent data suggest that existing methods for calculating the dose of anti-digoxin Fab in digoxin poisoning overstate the dose required, and that its efficacy may be minimal in patients with chronic digoxin poisoning. Cheaper and effective medicines are required, in particular for the treatment of yellow oleander poisoning which is problematic in resource poor countries. © 2015 The British Pharmacological Society.

  15. Psychiatric Comorbidity and Its Impact on Mortality in Patients Who Attempted Suicide by Paraquat Poisoning during 2000–2010

    PubMed Central

    Lin, Chemin; Yen, Tzung-Hai; Juang, Yeong-Yuh; Lin, Ja-Liang; Lee, Shwu-Hua

    2014-01-01

    Background Paraquat poisoning is a lethal method of suicide used around the world. Although restricting its accessibility had been widely discussed, the underlying psychopathological mechanism of paraquat self-poisoning and its association with mortality have not yet been explicitly evaluated. Methods We included all patients admitted to a tertiary general hospital in Taiwan between 2000 and 2010 following a suicide attempt by paraquat self-administration. Diagnoses were made upon psychiatric consultation based on the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria. The risk of mortality was calculated by logistic regression with various psychiatric or medical covariates. Results The consultation-liaison psychiatry team assessed 157 patients who attempted suicide by paraquat poisoning. Mood disorders (54.0%), including dysthymic (26.7%) and major depressive disorders (24.7%), were the most common psychiatric diagnoses among the self-poisoning patients. Among those who attempted suicide, 87 patients (58.0%) died and dysthymic disorder (OR = 5.58, 95% CI: 1.13–27.69; p<0.05) significantly increased the mortality risk after adjustment for relevant medical variables, including age, gender, severity index of paraquat poisoning (SIPP), and risk for respiratory failure. Conclusions Awareness of comorbid psychiatric illnesses, especially dysthymic disorder, is vital in the prevention and treatment of suicide by paraquat poisoning. PMID:25386676

  16. Improved survival in severe paraquat poisoning with repeated pulse therapy of cyclophosphamide and steroids.

    PubMed

    Lin, Ja-Liang; Lin-Tan, Dan-Tzu; Chen, Kuan-Hsing; Huang, Wen-Hung; Hsu, Ching-Wei; Hsu, Hsiang-Hao; Yen, Tzung-Hai

    2011-06-01

    To clarify the efficacy of repeated methylprednisolone (MP) and cyclophosphamide (CP) pulse therapy and daily dexamethasone (DEX) therapy in patients with severe paraquat (PQ) poisoning. A total of 111 patients with severe PQ poisoning and dark-blue color in urine tests within 24 h of intoxication were included prospectively. The control group consisted of 52 patients who were admitted between 1998 and 2001 and who received high doses of CP (2 mg/kg per day) and DEX (5 mg every 6 h) for 14 days. The study group consisted of 59 patients who were admitted from 2002 to 2007 and who received initial MP (1 g) for 3 days and CP (15 mg/kg per day) for 2 days, followed by DEX (5 mg every 6 h) until a PaO(2) of >80 mmHg had been achieved, or treated with repeated 1 g MP for 3 days and 1 g CP for 1 day if the PaO(2) was <60 mmHg. There were no differences between the two groups with regard to baseline data and plasma PQ levels. The study group patients had a lower mortality rate (39/59, 66%) than the control group patients (48/52, 92%; P=0.003, log-rank test). Multivariate Cox regression analysis revealed that the repeated pulse therapy was correlated with decreased hazard ratios (HR) for all-cause mortality (HR=0.50, 95% CI 0.31-0.80; P=0.004) and death from lung fibrosis-related hypoxemia (HR=0.10, 95% CI 0.04-0.25; P<0.001) in severely PQ-intoxicated patients. Repeated pulses of CP and MP, rather than high doses of CP and DEX, may result in a lower mortality rate in patients with severe PQ poisoning. © Copyright jointly held by Springer and ESICM 2011

  17. 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 ...

  18. Hospital Performance Indicators and Their Associated Factors in Acute Child Poisoning at a Single Poison Center, Central Saudi Arabia

    PubMed Central

    Alanazi, Menyfah Q.; Al-Jeriasy, Majed I.; Al-Assiri, Mohammed H.; Afesh, Lara Y.; Alhammad, Fahad; Salam, Mahmoud

    2015-01-01

    Abstract Admission rate and length of stay (LOS) are two hospital performance indicators that affect the quality of care, patients’ satisfaction, bed turnover, and health cost expenditures. The aim of the study was to identify factors associated with higher admission rates and extended average LOS among acutely poisoned children at a single poison center, central Saudi Arabia. This is a cross-sectional, poison and medical chart review between 2009 and 2011. Exposures were child characteristics, that is, gender, age, body mass index (BMI), health history, and Canadian 5-level triage scale. Poison incident characteristics were, that is, type, exposure route, amount, form, home remedy, and arrival time to center. Admission status and LOS were obtained from records. Chronic poisoning, plant allergies, and venomous bites were excluded. Bivariate and regression analyses were applied. Significance at P < 0.05. Of the 315 eligible cases, (72%) were toddlers with equal gender distribution, (58%) had normal BMI, and (77%) were previously healthy. Poison substances were pharmaceutical drugs (63%) versus chemical products (37%). Main exposure route was oral (98%). Home remedy was observed in (21.9%), which were fluids, solutes, and/or gag-induced vomiting. Almost (52%) arrived to center >1 h. Triage levels: non-urgent cases (58%), less urgent (11%), urgent (18%), emergency (12%), resuscitative (1%). Admission rate was (20.6%) whereas av. LOS was 13 ± 22 h. After adjusting and controlling for confounders, older children (adj.OR = 1.19) and more critical triage levels (adj.OR = 1.35) were significantly associated with higher admission rates compared to younger children and less critical triage levels (adj.P = 0.006) and (adj.P = 0.042) respectively. Home remedy prior arrival was significantly associated with higher av. LOS (Beta = 9.48, t = 2.99), compared to those who directly visited the center, adj.P = 0.003. Hospital administrators

  19. 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…

  20. Protecting Yourself from Poisonous Plants

    MedlinePlus

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

  1. Can poison control data be used for pharmaceutical poisoning surveillance?

    PubMed

    Naun, Christopher A; Olsen, Cody S; Dean, J Michael; Olson, Lenora M; Cook, Lawrence J; Keenan, Heather T

    2011-05-01

    To determine the association between the frequencies of pharmaceutical exposures reported to a poison control center (PCC) and those seen in the emergency department (ED). A statewide population-based retrospective comparison of frequencies of ED pharmaceutical poisonings with frequencies of pharmaceutical exposures reported to a regional PCC. ED poisonings, identified by International Classification of Diseases, Version 9 (ICD-9) codes, were grouped into substance categories. Using a reproducible algorithm facilitated by probabilistic linkage, codes from the PCC classification system were mapped into the same categories. A readily identifiable subset of PCC calls was selected for comparison. Correlations between frequencies of quarterly exposures by substance categories were calculated using Pearson correlation coefficients and partial correlation coefficients with adjustment for seasonality. PCC reported exposures correlated with ED poisonings in nine of 10 categories. Partial correlation coefficients (r(p)) indicated strong associations (r(p)>0.8) for three substance categories that underwent large changes in their incidences (opiates, benzodiazepines, and muscle relaxants). Six substance categories were moderately correlated (r(p)>0.6). One category, salicylates, showed no association. Limitations Imperfect overlap between ICD-9 and PCC codes may have led to miscategorization. Substances without changes in exposure frequency have inadequate variability to detect association using this method. PCC data are able to effectively identify trends in poisonings seen in EDs and may be useful as part of a pharmaceutical poisoning surveillance system. The authors developed an algorithm-driven technique for mapping American Association of Poison Control Centers codes to ICD-9 codes and identified a useful subset of poison control exposures for analysis.

  2. Scombroid poisoning: a review.

    PubMed

    Hungerford, James M

    2010-08-15

    Scombroid poisoning, also called histamine fish poisoning, is an allergy-like form of food poisoning that continues to be a major problem in seafood safety. The exact role of histamine in scombroid poisoning is not straightforward. Deviations from the expected dose-response have led to the advancement of various possible mechanisms of toxicity, none of them proven. Histamine action levels are used in regulation until more is known about the mechanism of scombroid poisoning. Scombroid poisoning and histamine are correlated but complicated. Victims of scombroid poisoning respond well to antihistamines, and chemical analyses of fish implicated in scombroid poisoning generally reveal elevated levels of histamine. Scombroid poisoning is unique among the seafood toxins since it results from product mishandling rather than contamination from other trophic levels. Inadequate cooling following harvest promotes bacterial histamine production, and can result in outbreaks of scombroid poisoning. Fish with high levels of free histidine, the enzyme substrate converted to histamine by bacterial histidine decarboxylase, are those most often implicated in scombroid poisoning. Laboratory methods and screening methods for detecting histamine are available in abundance, but need to be compared and validated to harmonize testing. Successful field testing, including dockside or on-board testing needed to augment HACCP efforts will have to integrate rapid and simplified detection methods with simplified and rapid sampling and extraction. Otherwise, time-consuming sample preparation reduces the impact of gains in detection speed on the overall analysis time. Published by Elsevier Ltd.

  3. 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. ...

  4. Patients presenting with acute poisoning to an outpatient emergency clinic: a one-year observational study in Oslo, Norway.

    PubMed

    Vallersnes, Odd Martin; Jacobsen, Dag; Ekeberg, Øivind; Brekke, Mette

    2015-08-13

    In Oslo, the majority of patients with acute poisoning are treated in primary care, at an emergency outpatient clinic with limited diagnostic and treatment resources. We describe the poisonings currently seen in this setting. We compare our findings with previous studies, with special concern for the appearance of new toxic agents, and changes in overall numbers and patterns of poisoning. Observational study. Patients above the age of 12 years presenting at Oslo Accident and Emergency Outpatient Clinic (Oslo Legevakt) with acute poisoning were included consecutively from October 2011 through September 2012. Physicians and nurses registered data on preset forms. Main outcome measures were toxic agents, age, sex, intention, referral and time of presentation. There were 2923 episodes of acute poisoning in 2261 patients. Median age of the patients was 32 years, and 1430 (63%) were males. The most frequent toxic agents were ethanol in 1684 (58%) episodes, heroin in 542 (19 %), benzodiazepines in 521 (18%), amphetamine in 275 (9%), fire smoke in 192 (7%), gamma-hydroxybutyrate (GHB) in 144 (5%), and cannabis in 143 (5%). In 904 (31%) poisonings there were more than one toxic agent. In 493 episodes (17%), the patient was hospitalised, and in 60 episodes (2%) admitted to a psychiatric ward. Most poisonings, 2328 (80%), were accidental overdoses with substances of abuse, 276 (9%) were suicide attempts, and 312 (11%) were accidents. Among ethanol poisonings in patients above the age of 26 years, 685/934 (73%) were in males, and 339/934 (36%) presented during weekends. However, among ethanol poisonings in patients under the age of 26 years, 221/451 (49 ) were in females, and 297/451 (66%) presented during weekends. The poisonings treated in this primary care setting were mostly due to accidental overdoses with ethanol or other substances of abuse. There is a disconcerting weekend drinking pattern among adolescents and young adults, with young females presenting as often as

  5. Scombroid fish poisoning illness and coronary artery vasospasm.

    PubMed

    Anastasius, Malcolm; Yiannikas, John

    2015-01-01

    We present an interesting case of a young man with coronary artery vasospasm complicating scombroid fish poisoning illness. The initial presentation included tachycardia and significant hypotension. A 12-lead ECG showed sinus tachycardia with marked widespread ST segment depression and ST elevation in aVR. Symptoms subsequently improved with intravenous fluid rehydration, antihistamines, and glyceral trinitrate. The underlying pathogenesis and treatment of this rarely described manifestation of the fish poisoning illness is discussed.

  6. Organophosphorus poisoning (acute).

    PubMed

    2007-03-01

    Acute organophosphorus poisoning occurs after dermal, respiratory, or oral exposure to either low-volatility pesticides (e.g. chlorpyrifos, dimethoate) or high-volatility nerve gases (e.g. sarin, tabun). Most cases occur in resource-poor countries as a result of occupational or deliberate exposure to organophosphorus pesticides. We conducted a systematic review and aimed to answer the following clinical question: What are the effects of treatments for acute organophosphorus poisoning? We searched: Medline, Embase, The Cochrane Library and other important databases up to August 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 22 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: activated charcoal, alpha2 adrenergic receptor agonists, atropine, benzodiazepines, butyrylcholinesterase replacement therapy, cathartics, extracorporeal clearance, gastric lavage, glycopyrronium bromide, ipecacuanha, magnesium sulphate, milk or other home remedies, N-methyl-D-aspartate receptor antagonists, organophosphorus hydrolases, oximes, sodium bicarbonate, washing the poisoned person and removing contaminated clothing.

  7. Acute Pesticide Poisoning in Children: Hospital Review in Selected Hospitals of Tanzania.

    PubMed

    Lekei, Elikana; Ngowi, Aiwerasia V; London, Leslie

    2017-01-01

    Acute pesticide poisoning (APP) is a serious problem worldwide. Because the burden of childhood APP is unknown in Tanzania, this study describes the distribution, circumstances, and patterns of APP involving children under 18 years in Tanzania. A 12-month prospective study was conducted in 10 Tanzanian healthcare facilities in 2006 using a data collection tool for surveillance. Of 53 childhood poisoning cases identified, 56.6% were female. The most common poisoning circumstances were accidents (49.1%) and suicide (30.2%). The most vulnerable children were 16-17 years old (30.2%). Suicide was significantly more common in females (PRR females/males = 1.66; 95% CI = 1.03-2.68) and accidental cases were more common in children aged 10 years or younger. Suicide was concentrated in children over 10 years, comprising 53% of cases in this age group. Organophosphates (OPs), zinc phosphide, and endosulfan were common amongst reported poisoning agents. The annual APP incidence rate was 1.61/100,000. APP is common among children in this region of Tanzania. Prevention of suicide in older children should address mental health issues and control access to toxic pesticides. Prevention of accidents in younger children requires safer storage and hygiene measures. Diverse interventions are needed to reduce pesticide poisoning among children in Tanzania.

  8. Hyperinsulin therapy for calcium channel antagonist poisoning: a seven-year retrospective study.

    PubMed

    Espinoza, Tamara R; Bryant, Sean M; Aks, Steve E

    2013-01-01

    The use of hyperinsulin therapy (HIT) in severe calcium channel antagonist (CCA) poisoning has become a more common therapy within the last decade. The objective of this study is to report 7 years of experience recommending HIT. This was a retrospective chart review utilizing our regional poison center (RPC) data from January 1, 2002, through December 31, 2008. All cases of CCA poisoning receiving HIT were searched. Endpoints included the number of CCA cases utilizing HIT, insulin dose, time of initiation of HIT, patient outcome, adverse events, age, glucose concentration, and lowest systolic blood pressure recorded. Forty-six cases of CCA poisoning were managed with HIT over 7 years. All the patients received standard antidotal therapy (= intravenous fluids, calcium salts, glucagon, and pressors). HIT administration followed our RPC recommendation 23 times (50%), and no hypoglycemic events occurred. Means (age, highest glucose measured, and lowest systolic blood pressure measured) were 51 years, 282 mg/dL, and 74 mm Hg, respectively. Our RPC recommendations for HIT were followed 50% of the time over the last 7 years. In light of the lack of hypoglycemia associated with HIT in our study population, we recommend HIT as an early and safe antidote in significant CCA poisoning.

  9. The Methanol Poisoning Outbreaks in Libya 2013 and Kenya 2014

    PubMed Central

    Rostrup, Morten; Edwards, Jeffrey K.; Abukalish, Mohamed; Ezzabi, Masoud; Some, David; Ritter, Helga; Menge, Tom; Abdelrahman, Ahmed; Rootwelt, Rebecca; Janssens, Bart; Lind, Kyrre; Paasma, Raido; Hovda, Knut Erik

    2016-01-01

    Background Outbreaks of methanol poisoning occur frequently on a global basis, affecting poor and vulnerable populations. Knowledge regarding methanol is limited, likely many cases and even outbreaks go unnoticed, with patients dying unnecessarily. We describe findings from the first three large outbreaks of methanol poisoning where Médecins Sans Frontières (MSF) responded, and evaluate the benefits of a possible future collaboration between local health authorities, a Non-Governmental Organisation and international expertise. Methods Retrospective study of three major methanol outbreaks in Libya (2013) and Kenya (May and July 2014). Data were collected from MSF field personnel, local health personnel, hospital files, and media reports. Findings In Tripoli, Libya, over 1,000 patients were poisoned with a reported case fatality rate of 10% (101/1,066). In Kenya, two outbreaks resulted in approximately 341 and 126 patients, with case fatality rates of 29% (100/341) and 21% (26/126), respectively. MSF launched an emergency team with international experts, medications and equipment, however, the outbreaks were resolving by the time of arrival. Interpretation Recognition of an outbreak of methanol poisoning and diagnosis seem to be the most challenging tasks, with significant delay from time of first presentations to public health warnings being issued. In spite of the rapid response from an emergency team, the outbreaks were nearly concluded by the time of arrival. A major impact on the outcome was not seen, but large educational trainings were conducted to increase awareness and knowledge about methanol poisoning. Based on this training, MSF was able to send a local emergency team during the second outbreak, supporting that such an approach could improve outcomes. Basic training, simplified treatment protocols, point-of-care diagnostic tools, and early support when needed, are likely the most important components to impact the consequences of methanol poisoning

  10. The Methanol Poisoning Outbreaks in Libya 2013 and Kenya 2014.

    PubMed

    Rostrup, Morten; Edwards, Jeffrey K; Abukalish, Mohamed; Ezzabi, Masoud; Some, David; Ritter, Helga; Menge, Tom; Abdelrahman, Ahmed; Rootwelt, Rebecca; Janssens, Bart; Lind, Kyrre; Paasma, Raido; Hovda, Knut Erik

    2016-01-01

    Outbreaks of methanol poisoning occur frequently on a global basis, affecting poor and vulnerable populations. Knowledge regarding methanol is limited, likely many cases and even outbreaks go unnoticed, with patients dying unnecessarily. We describe findings from the first three large outbreaks of methanol poisoning where Médecins Sans Frontières (MSF) responded, and evaluate the benefits of a possible future collaboration between local health authorities, a Non-Governmental Organisation and international expertise. Retrospective study of three major methanol outbreaks in Libya (2013) and Kenya (May and July 2014). Data were collected from MSF field personnel, local health personnel, hospital files, and media reports. In Tripoli, Libya, over 1,000 patients were poisoned with a reported case fatality rate of 10% (101/1,066). In Kenya, two outbreaks resulted in approximately 341 and 126 patients, with case fatality rates of 29% (100/341) and 21% (26/126), respectively. MSF launched an emergency team with international experts, medications and equipment, however, the outbreaks were resolving by the time of arrival. Recognition of an outbreak of methanol poisoning and diagnosis seem to be the most challenging tasks, with significant delay from time of first presentations to public health warnings being issued. In spite of the rapid response from an emergency team, the outbreaks were nearly concluded by the time of arrival. A major impact on the outcome was not seen, but large educational trainings were conducted to increase awareness and knowledge about methanol poisoning. Based on this training, MSF was able to send a local emergency team during the second outbreak, supporting that such an approach could improve outcomes. Basic training, simplified treatment protocols, point-of-care diagnostic tools, and early support when needed, are likely the most important components to impact the consequences of methanol poisoning outbreaks in these challenging contexts.

  11. Paradichlorobenzene poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002902.htm Paradichlorobenzene poisoning To use the sharing features on this page, please enable JavaScript. Paradichlorobenzene is a white, solid chemical with a ...

  12. Yew poisoning

    MedlinePlus

    ... poisoning URL of this page: //medlineplus.gov/ency/article/002877.htm Yew poisoning To use the sharing features on this page, please enable JavaScript. The yew plant is a shrub with evergreen- ...

  13. Poisonings and clinical toxicology: a template for Ireland.

    PubMed

    Tormey, W P; Moore, T

    2013-03-01

    Poisons information is accessed around the clock in the British Isles from six centres of which two are in Ireland at Dublin and Belfast accompanied by consultant toxicologist advisory service. The numbers of calls in Ireland are down to about 40 per day due to easy access to online data bases. Access to Toxbase, the clinical toxicology database of the National Poisons Information Service is available to National Health Service (NHS) health professionals and to Emergency Departments and Intensive Care units in the Republic of Ireland. There are 59 Toxbase users in the Republic of Ireland and 99 % of activity originates in Emergency Departments. All United States Poison Control Centres primarily use Poisindex which is a commercial database from Thomson Reuters. Information on paracetamol, diazepam, analgesics and psycho-active compounds are the commonest queries. Data from telephone and computer accesses provide an indicator of future trends in both licit and illicit drug poisons which may direct laboratory analytical service developments. Data from National Drug-Related Deaths Index is the most accurate information on toxicological deaths in Ireland. Laboratory toxicology requirements to support emergency departments are listed. Recommendations are made for a web-based open access Toxbase or equivalent; for a co-location of poisons information and laboratory clinical toxicology; for the establishment of a National Clinical Toxicology Institute for Ireland; for a list of accredited medical advisors in clinical toxicology; for multidisciplinary case conferences in complex toxicology cases for coroners; for the establishment of a national clinical toxicology referral out-patients service in Ireland.

  14. Epidemiology of acute poisoning in children presenting to the poisoning treatment center at Ain Shams University in Cairo, Egypt, 2009–2013

    PubMed Central

    Azab, Sonya M. S.; Hirshon, Jon Mark; Hayes, Bryan D.; El-Setouhy, Maged; Smith, Gordon S.; Sakr, Mahmoud Lotfy; Tawfik, Hany; Klein-Schwartz, Wendy

    2016-01-01

    Introduction Pediatric poisonings represent a major and preventable cause of morbidity and mortality throughout the world. Epidemiologic information about poisoning among children in many lower- and middle-income countries is scarce. This study describes the epidemiology of acute poisonings in children presenting to Ain Shams University's Poisoning Treatment Center (ASU-PTC) in Cairo and determines the causative agents and characteristics of acute poisoning in several pediatric age groups. Methods This retrospective study involved acutely poisoned patients, 0 to 18 years of age, who presented to the ASU-PTC between 1/1/2009 and 12/31/2013. Data were extracted from electronic records maintained by the ASU-PTC. Collected data included demographics, substance of exposure, circumstances of the poisoning, patient disposition, and outcome. Results During the 5-year study period, 38,470 patients meeting our criteria were treated by the ASU-PTC; 19,987 (52%) were younger than 6 years of age; 4,196 (11%) were 6 to 12 years; and 14,287 (37%) were >12 years. Unintentional poisoning accounted for 68.5% of the ingestions, though among adolescents 84.1% of ingestions were with self-harm intent. In all age groups, the most frequent causative drugs were non-opioid analgesics, antipyretics, and antirheumatics. The most common nonpharmaceutical agents were corrosives in preschool children and pesticides in adolescents. Most patients had no/minor effects (29,174 [75.8%]); hospitalization rates were highest among adolescents. There were 119 deaths (case fatality rate of 0.3), primarily from pesticide ingestion. Conclusion Poisoning in preschool children is mainly unintentional and commonly due to nonpharmaceutical agents while poisoning in adolescents is mainly intentional (self-harm). Pesticides, mainly organophosphorous compounds and carbamates, were the most frequent agent leading to morbidity and mortality. PMID:26653953

  15. Variability in the management of lithium poisoning.

    PubMed

    Roberts, Darren M; Gosselin, Sophie

    2014-01-01

    Three patterns of lithium poisoning are recognized: acute, acute-on-chronic, and chronic. Intravenous fluids with or without an extracorporeal treatment are the mainstay of treatment; their respective roles may differ depending on the mode of poisoning being treated. Recommendations for treatment selection are available but these are based on a small number of observational studies and their uptake by clinicians is not known. Clinician decision-making in the treatment of four cases of lithium poisoning was assessed at a recent clinical toxicology meeting using an audience response system. Variability in treatment decisions was evident in addition to discordance with published recommendations. Participants did not consistently indicate that hemodialysis was the first-line treatment, instead opting for a conservative approach, and continuous modalities were viewed favorably; this is in contrast to recommendations in some references. The development of multidisciplinary consensus guidelines may improve the management of patients with lithium poisoning but prospective randomized controlled trials are required to more clearly define the role of extracorporeal treatments. © 2014 Wiley Periodicals, Inc.

  16. A Case of Mushroom Poisoning with Russula subnigricans: Development of Rhabdomyolysis, Acute Kidney Injury, Cardiogenic Shock, and Death.

    PubMed

    Cho, Jong Tae; Han, Jin Hyung

    2016-07-01

    Mushroom exposures are increasing worldwide. The incidence and fatality of mushroom poisoning are reported to be increasing. Several new syndromes in mushroom poisoning have been described. Rhabdomyolytic mushroom poisoning is one of new syndromes. Russula subnigricans mushroom can cause delayed-onset rhabdomyolysis with acute kidney injury in the severely poisoned patient. There are few reports on the toxicity of R. subnigricans. This report represents the first record of R. subnigricans poisoning with rhabdomyolysis in Korea, describing a 51-year-old man who suffered from rhabdomyolysis, acute kidney injury, severe hypocalcemia, respiratory failure, ventricular tachycardia, cardiogenic shock, and death. Mushroom poisoning should be considered in the evaluation of rhabdomyolysis of unknown cause. Furthermore, R. subnigricans should be considered in the mushroom poisoning with rhabdomyolysis.

  17. 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

  18. Poison hemlock (Conium maculatum L.).

    PubMed

    Vetter, J

    2004-09-01

    One of the most poisonous species amongst higher plants is Conium maculatum. It is a very common nitrophile weed species, belonging to the Apiaceae (formerly Umbelliferae) family. It contains some piperidine alkaloids (coniine, N-methyl-coniine, conhydrine, pseudoconhydrine, gamma-coniceine), which are formed by the cyclisation of an eight-carbon chain derived from four acetate units. gamma-Coniceine is the precursor of the other hemlock alkaloids. All vegetative organs, flowers and fruits contain alkaloids. The concentrations (both absolute and relative) of the different alkaloids depend on plant varieties, on ecological conditions and on the age of the plant. The characteristic biological effects of the plants are summarised on cattle, sheep, goat, swine, rabbit, elk, birds and insects and the symptoms of the human toxicosis (some cases of poisonings) are discussed according to the literature data. The general symptoms of hemlock poisoning are effects on nervous system (stimulation followed by paralysis of motor nerve endings and CNS stimulation and later depression), vomiting, trembling, problems in movement, slow and weak later rapid pulse, rapid respiration, salivation, urination, nausea, convulsions, coma and death.

  19. Acute pesticide poisoning among children in South Korea: findings from National Health Insurance claims data, 2006-2009.

    PubMed

    Lee, Won Jin; Ko, Yousun; Cha, Eun Shil

    2014-02-01

    The aim of this study was to estimate the incidence of acute pesticide poisoning among children in South Korea and describe the related epidemiologic characteristics. We evaluated the age-standardized rates of incidence of pesticide poisoning among children in South Korea from 2006 through 2009 using National Health Insurance claims data. A total of 1232 children aged 0-14 years were identified from the acute pesticide poisoning cases reported across South Korea during the study period. The annual average age-standardized rate of incidence from acute pesticide poisoning was 3.6 per 100 000. The majority of the cases were identified in the categories of the 1-4-year-old age-group (56.5%), outpatients (80.0%), single-day visit to a hospital (70.4%) and summer occurrence (43.3%). Acute pesticide poisoning is prevalent among children in South Korea; therefore, intervention efforts are needed to reduce the cases of pesticide poisoning among children.

  20. Surveillance of food poisoning outbreaks in Thailand 1981-1986.

    PubMed

    Swaddiwuthipong, W; Ittiravivongs, A; Kunasol, P; Rerk-Ngam, S

    1988-06-01

    In the period of 1981-1986, eighteen outbreaks of food poisoning following ingestion of insecticide contaminated food were reported to the Division of Epidemiology, Ministry of Public Health. There were 678 individuals experiencing illness, of which 9 cases died. Out of 18 outbreaks, 16 involving 615 cases resulted from carbamate (Methomyl and Propoxur) intoxications. The remaining two outbreaks were caused by organophosphate (Coumaphos) and organochlorine (DDT). The case fatality rate was much higher with Coumaphos than Methomyl; and no death was reported among Propoxur and DDT victims. Desserts and beverages were found to be the main vehicles, and private home was the most common place for the outbreaks of food poisoning caused by ingestion of insecticide contaminated food.

  1. Using Poison Center Exposure Calls to Predict Methadone Poisoning Deaths

    PubMed Central

    Dasgupta, Nabarun; Davis, Jonathan; Jonsson Funk, Michele; Dart, Richard

    2012-01-01

    Purpose There are more drug overdose deaths in the Untied States than motor vehicle fatalities. Yet the US vital statistics reporting system is of limited value because the data are delayed by four years. Poison centers report data within an hour of the event, but previous studies suggested a small proportion of poisoning deaths are reported to poison centers (PC). In an era of improved electronic surveillance capabilities, exposure calls to PCs may be an alternate indicator of trends in overdose mortality. Methods We used PC call counts for methadone that were reported to the Researched Abuse, Diversion and Addiction-Related Surveillance (RADARS®) System in 2006 and 2007. US death certificate data were used to identify deaths due to methadone. Linear regression was used to quantify the relationship of deaths and poison center calls. Results Compared to decedents, poison center callers tended to be younger, more often female, at home and less likely to require medical attention. A strong association was found with PC calls and methadone mortality (b = 0.88, se = 0.42, t = 9.5, df = 1, p<0.0001, R2 = 0.77). These findings were robust to large changes in a sensitivity analysis assessing the impact of underreporting of methadone overdose deaths. Conclusions Our results suggest that calls to poison centers for methadone are correlated with poisoning mortality as identified on death certificates. Calls received by poison centers may be used for timely surveillance of mortality due to methadone. In the midst of the prescription opioid overdose epidemic, electronic surveillance tools that report in real-time are powerful public health tools. PMID:22829925

  2. Associations of Adverse Clinical Course and Ingested Substances among Patients with Deliberate Drug Poisoning: A Cohort Study from an Intensive Care Unit in Japan.

    PubMed

    Ichikura, Kanako; Okumura, Yasuyuki; Takeuchi, Takashi

    2016-01-01

    Some patients with deliberate drug poisoning subsequently have an adverse clinical course. The present study aimed to examine whether the type of drugs ingested and psychiatric diagnoses were related to an adverse clinical course. We conducted a cohort study of patients with deliberate drug poisoning admitted to the intensive care unit of a university hospital located in Tokyo, Japan, between September 2006 and June 2013. Intensive care unit (ICU) stay of ≥4 days was used as a primary outcome measure, while the incidence of aspiration pneumonitis was used as a secondary outcome measure. Ingested substances and psychiatric diagnoses were used as explanatory variables. Of the 676 patients with deliberate drug poisoning, 88% had a history of psychiatric treatment and 82% had ingested psychotropic drugs. Chlorpromazine-promethazine-phenobarbital combination drug (Vegetamin®) ranked fifth among the most frequently ingested substances in cases of deliberate drug poisoning and had the highest incidence of prolonged ICU stay (20%) and aspiration pneumonitis (29%). The top three major classes consisted of benzodiazepines (79%), new-generation antidepressants (25%), and barbiturates/non-barbiturates (23%). Barbiturate overdose was independently associated with increased odds of both prolonged ICU stay (8% vs. 17%; odds ratio [OR], 2.97; 95% confidence interval [CI], 1.60-5.55) and aspiration pneumonitis (8% vs. 24%; OR, 3.83; 95% CI, 2.18-6.79) relative to those associated with overdose of only other sedative-hypnotics (i.e., benzodiazepines). These results suggest that judicious prescribing of barbiturates by psychiatrists could reduce the risk of an adverse clinical course when a patient attempts an overdose.

  3. 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 ...

  4. 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 ...

  5. A case of aldicarb poisoning: a possible murder attempt.

    PubMed

    Covaci, A; Manirakiza, P; Coucke, V; Beckers, R; Jorens, P G; Schepens, P

    1999-01-01

    A couple showing signs of cholinergic crisis was admitted to the hospital. Analyses with high-performance liquid chromatography and gas chromatography-mass spectrometry conducted on serum, urine, and stomach contents that were collected few hours after first symptoms showed the presence of aldicarb, which is the most potent carbamate insecticide on the market. A murder attempt was suspected because the patients showed the first signs some minutes after drinking coffee upon returning home and no commercial products containing aldicarb were found in the house. Because of the reversibility of inhibition of acetylcholinesterase, the patients recovered after treatment with atropine and toxogonin. They left the hospital after 12 days. To our knowledge, the serum concentrations of aldicarb reported in this paper are the highest reported for a nonfatal case.

  6. Foxglove poisoning

    MedlinePlus

    Foxglove poisoning most often occurs from sucking the flowers or eating the seeds, stems, or leaves of ... The poisonous substances are found in: Flowers, leaves, stems, and seeds of the foxglove plant Heart medicine (digitalis glycoside)

  7. Cologne poisoning

    MedlinePlus

    ... Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 100. ... Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 32. ...

  8. Patients With Carbon Monoxide Poisoning and Subsequent Dementia

    PubMed Central

    Lai, Ching-Yuan; Huang, Yu-Wei; Tseng, Chun-Hung; Lin, Cheng-Li; Sung, Fung-Chang; Kao, Chia-Hung

    2016-01-01

    Abstract The present study evaluated the dementia risk after carbon monoxide poisoning (CO poisoning). Using the National Health Insurance Research Database of Taiwan, a total of 9041 adults newly diagnosed with CO poisoning from 2000 to 2011 were identified as the CO poisoning cohort. Four-fold (N = 36,160) of non-CO poisoning insured people were randomly selected as controls, frequency-matched by age, sex, and hospitalization year. Incidence and hazard ratio (HR) of dementia were measured by the end 2011. The dementia incidence was 1.6-fold higher in the CO exposed cohort than in the non-exposed cohort (15.2 vs 9.76 per 10,000 person-years; n = 62 vs 174) with an adjusted HR of 1.50 (95% CI = 1.11–2.04). The sex- and age-specific hazards were higher in male patients (adjusted HR = 1.74, 95% CI = 1.20–2.54), and those aged <=49 years (adjusted HR = 2.62, 95% CI = 1.38–4.99). CO exposed patients with 7-day or longer hospital stay had an adjusted HR of 2.18 (95% CI = 1.42, 3.36). The CO poisoning patients on hyperbaric oxygen (HBO2) therapy had an adjusted HR of 1.80 (95% CI = 0.96–3.37). This study suggests that CO poisoning may have association with the risk of developing dementia, which is significant for severe cases. The effectiveness of HBO2 therapy remains unclear in preventing dementia. Patients with CO poisoning are more prevalent with depression. PMID:26735545

  9. Was it poisoning?

    PubMed

    Flanagan, R J

    quantitative results is likely to confuse sooner rather than later, especially in the case of centrally-acting drugs such as opioids and clozapine. Remember that the question is normally "was it poisoning?" or "was it an overdose?"--and not--"is it a fatal level"?

  10. Fish and shellfish poisoning.

    PubMed

    Trevino, S

    1998-01-01

    To review history, biology, and medical aspects associated with fish and shellfish poisoning. Current literature, various Web sites, and Halstead's Volume II of Poisonous and Venomous Marine Animals. Determined by author. Determined by author. Fish and shellfish poisoning occur through the natural event of the food chain. Fish and shellfish consume algae that contain toxin-producing dinoflagellates. As a result they become contaminated and the toxin is concentrated as it moves up the food chain. Fish and shellfish can tolerate high levels of toxins, thereby appearing healthy while posing a significant danger to man. The toxin cannot be detected by sight, smell, or taste and is not destroyed by cooking or freezing. Thus man becomes an unsuspecting victim. There are several types of poisoning that occur through fish and shellfish consumption. They are ciguatera and scombroid fish poisoning; and paralytic, diarrheic, neurotoxic, and amnesic shellfish poisoning. A different toxin produces each of these poisonings; however, sources and symptoms may be similar among these poisonings making them difficult to diagnose. These intoxications can vary in severity from mild to fatal depending on the type and amount of toxin ingested. Age and underlying illnesses may also contribute to the outcome of these poisonings. Though people are aware of health warnings and may think they are important, it is human nature to think that "this could not possibly happen to me". Therefore, they fail to make the necessary changes required to reduce the incidence of fish and shellfish poisoning.

  11. Oral hyposensitization to poison ivy and poison oak.

    PubMed

    Marks, J G; Trautlein, J J; Epstein, W L; Laws, D M; Sicard, G R

    1987-04-01

    We evaluated the safety and efficacy of a 1:1 mixture of pentadecylcatechol (PDC) and heptadecylcatechol (HDC) diacetate in reducing hypersensitivity to poison ivy and poison oak. The study was double-blind, parallel, randomized, and placebo controlled. The 44 subjects receiving the active drug ingested a cumulative dose of 306.5 mg over a five-week period. Subsequently, 14 patients were continued on a maintenance phase, ingesting an additional 960 mg of drug. The PDC-HDC diacetate was well tolerated, with no significant side effects. Evaluation of efficacy compared poststudy and prestudy reactions to patch tests using urushiol in doses of 0.025, 0.05, 0.125, 0.25, and 0.5 micrograms applied to the forearm. The results indicated that the induction phase as well as the maintenance phase did not induce a statistically significant hyposensitivity to urushiol, and we were thus unable to decrease sensitivity to poison ivy and poison oak in humans using orally ingested PDC-HDC diacetate.

  12. Primary prevention of lead poisoning in children: a cross-sectional study to evaluate state specific lead-based paint risk reduction laws in preventing lead poisoning in children.

    PubMed

    Kennedy, Chinaro; Lordo, Robert; Sucosky, Marissa Scalia; Boehm, Rona; Brown, Mary Jean

    2014-11-07

    Children younger than 72 months are most at risk of environmental exposure to lead from ingestion through normal mouthing behavior. Young children are more vulnerable to lead poisoning than adults because lead is absorbed more readily in a child's gastrointestinal tract. Our focus in this study was to determine the extent to which state mandated lead laws have helped decrease the number of new cases of elevated blood-lead levels (EBLL) in homes where an index case had been identified. A cross-sectional study was conducted to compare 682 residential addresses, identified between 2000 and 2009, in two states with and one state without laws to prevent childhood lead poisoning among children younger than 72 months, to determine whether the laws were effective in preventing subsequent cases of lead poisoning detected in residential addresses after the identification of an index case. In this study, childhood lead poisoning was defined as the blood lead level (BLL) that would have triggered an environmental investigation in the residence. The two states with lead laws, Massachusetts (MA) and Ohio (OH), had trigger levels of ≥25 μg/dL and ≥15 μg/dL respectively. In Mississippi (MS), the state without legislation, the trigger level was ≥15 μg/dL. The two states with lead laws, MA and OH, were 79% less likely than the one without legislation, MS, to have residential addresses with subsequent lead poisoning cases among children younger than 72 months, adjusted OR = 0.21, 95% CI (0.08-0.54). For the three states studied, the evidence suggests that lead laws such as those studied herein effectively reduced primary exposure to lead among young children living in residential addresses that may have had lead contaminants.

  13. Perceived poisons.

    PubMed

    Nañagas, Kristine A; Kirk, Mark A

    2005-11-01

    Perceived poisoning may manifest in numerous ways; however, all cases share certain characteristics. All are fostered by the wide availability of unreliable information about chemical safety, poor understanding of scientific principles, and ineffective risk communication. Although this problem is still incompletely understood, some approaches have been demonstrated to be useful, such as education about risk, appropriate reassurance, and empathy on the part of the practitioner. Successful management may curtail the spread or exacerbation of symptoms, whereas unsuccessful treatment may cause the problems to escalate, with detrimental effects on both society and patient.

  14. Prevention of poison ivy and poison oak allergic contact dermatitis by quaternium-18 bentonite.

    PubMed

    Marks, J G; Fowler, J F; Sheretz, E F; Rietschel, R L

    1995-08-01

    Poison ivy and poison oak are the most common causes of allergic contact dermatitis in North America. We investigated whether a new topical lotion containing 5% quaternium-18 bentonite prevents experimentally induced poison ivy and poison oak allergic contact dermatitis. A single-blind, paired comparison, randomized, multicenter investigation was used to evaluate the effectiveness and safety of quaternium-18 bentonite lotion in preventing experimentally induced poison ivy and poison oak allergic contact dermatitis in susceptible volunteers. One hour before both forearms were patch tested with urushiol, the allergenic resin from poison ivy and poison oak, 5% quaternium-18 bentonite lotion was applied on one forearm. The test patches were removed after 4 hours and the sites interpreted for reaction 2, 5, and 8 days later. The difference in reactions between treated and untreated patch test sites was statistically analyzed. Two hundred eleven subjects with a history of allergic contact dermatitis to poison ivy and poison oak were studied. One hundred forty-four subjects had positive reactions to urushiol. The test sites pretreated with quaternium-18 bentonite lotion had absent or significantly reduced reactions to the urushiol compared with untreated control sites (p < 0.0001) on all test days. When it occurred, the reaction consistently appeared later on treated than on control sites (p < 0.0001). One occurrence of mild, transient erythema at the application site was the only side effect from the quaternium-18 bentonite lotion. Quaternium-18 bentonite lotion was effective in preventing or diminishing experimentally produced poison ivy and poison oak allergic contact dermatitis.

  15. The effects of natural disturbances, reef state, and herbivorous fish densities on ciguatera poisoning in Rarotonga, southern Cook Islands.

    PubMed

    Rongo, Teina; van Woesik, Robert

    2013-03-15

    Ciguatera poisoning is a critical public-health issue among Pacific island nations. Accurately predicting ciguatera outbreaks has become a priority, particularly in Rarotonga in the southern Cook Islands, which has reported the highest incidence of ciguatera poisoning globally. Since 2006, however, cases of ciguatera poisoning have declined, and in 2011 ciguatera cases were the lowest in nearly 20 years. Here we examined the relationships between cases of ciguatera poisoning, from 1994 to 2011, and: (i) coral cover, used as a proxy of reef state, (ii) the densities of herbivorous fishes, and (iii) reef disturbances. We found that coral cover was not a good predictor of cases of ciguatera poisoning, but high densities of the herbivorous fish Ctenochaetus striatus and reef disturbances were both strong predictors of ciguatera poisoning. Yet these two predictors were correlated, because the densities of C. striatus increased only after major cyclones had disturbed the reefs. Since 2006, the number of cyclones has decreased considerably in Rarotonga, because of the climatic shift toward the negative phase of the Pacific Decadal Oscillation. We suggest that fewer cyclones have led to decreases in both the densities of C. striatus and of the number of reported cases of ciguatera poisoning in Rarotonga. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. 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 ...

  17. Acute Pesticide Poisoning in Children: Hospital Review in Selected Hospitals of Tanzania

    PubMed Central

    London, Leslie

    2017-01-01

    Background Acute pesticide poisoning (APP) is a serious problem worldwide. Because the burden of childhood APP is unknown in Tanzania, this study describes the distribution, circumstances, and patterns of APP involving children under 18 years in Tanzania. Methodology A 12-month prospective study was conducted in 10 Tanzanian healthcare facilities in 2006 using a data collection tool for surveillance. Results Of 53 childhood poisoning cases identified, 56.6% were female. The most common poisoning circumstances were accidents (49.1%) and suicide (30.2%). The most vulnerable children were 16-17 years old (30.2%). Suicide was significantly more common in females (PRR females/males = 1.66; 95% CI = 1.03–2.68) and accidental cases were more common in children aged 10 years or younger. Suicide was concentrated in children over 10 years, comprising 53% of cases in this age group. Organophosphates (OPs), zinc phosphide, and endosulfan were common amongst reported poisoning agents. The annual APP incidence rate was 1.61/100,000. Conclusion APP is common among children in this region of Tanzania. Prevention of suicide in older children should address mental health issues and control access to toxic pesticides. Prevention of accidents in younger children requires safer storage and hygiene measures. Diverse interventions are needed to reduce pesticide poisoning among children in Tanzania. PMID:29441090

  18. Acute mercury vapor poisoning in a 3-month-old infant: A case report.

    PubMed

    Gao, Zhenyan; Ying, Xiaolan; Yan, Jin; Wang, Ju; Cai, Shizhong; Yan, Chonghuai

    2017-02-01

    We investigated the clinical characteristics of a 3-month-old infant with acute mercury vapor poisoning. Clinical symptoms of acute mercury poisoning in infants include acute onset, rapid progression, severe illness with respiratory symptoms that may result in pneumothoraces and aspiration pneumonias. A 3-month-old girl presented with pneumothoraces and respiratory failure to the hospital. Two days before hospitalization, the girl had stayed in a room containing mercury vapor for several hours. She was hospitalized for acute mercury poisoning. We used sodium dimercaptosulphonate (DMPS) for treatment. Pulmonary disease was mainly induced by the inhalation of mercury vapor. The disease was characterized by acute respiratory distress, pneumothorax and acute chemical pneumonitis. It responded to chelation therapy with the agent DMPS. Copyright © 2016. Published by Elsevier B.V.

  19. Acute methaemoglobinaemia initially treated as organophosphate poisoning leading to atropine toxicity.

    PubMed

    Kakhandki, Srinivas; Yahya, Mohammed; Praveen, Mudalgi

    2012-07-01

    A case of unknown compound poisoning is presented. It was initially treated as organophosphate poisoning with lack of response. A timely diagnosis of acute methaemoglobinaemia and iatrogenic atropine toxicity was made based on clinical evaluation. Treatment of methaemoglobinaemia using oral methylene blue and of atropine toxicity with supportive measures could save the patient.

  20. Intoxications from the seas: ciguatera, scombroid, and paralytic shellfish poisoning.

    PubMed

    Sanders, W E

    1987-09-01

    Sporadic cases and outbreaks of intoxications borne by fish and shellfish have increased in frequency during recent years. Ciguatera, scombroid, and paralytic shellfish poisoning account for nearly 16 per cent of all reported foodborne outbreaks of disease in the United States. Fishborne ciguatera and paralytic shellfish poisoning are characterized by gastrointestinal and neuromuscular manifestations attributable to toxins of dinoflagellates. These toxins impair sodium transport in cell membranes. Treatment is primarily supportive. Scombroid fish intoxication resembles histamine poisoning and may be treated effectively with antihistamines or cimetidine. Prevention of these intoxications at present depends upon avoidance of potential vectors.