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Sample records for acute poisoning cases

  1. Acute renal failure following oxalic acid poisoning: a case report

    PubMed Central

    2012-01-01

    Oxalic acid poisoning is being recognized as an emerging epidemic in the rural communities of Sri Lanka as it is a component of locally produced household laundry detergents. Herein we describe a case of a 32 year old female, presenting after direct ingestion of oxalic acid. She then went on to develop significant metabolic acidosis and acute renal failure, requiring dialysis. Renal biopsy revealed acute tubulointerstitial nephritis associated with diffuse moderate acute tubular damage with refractile crystals in some of the tubules. The patient symptomatically improved with haemodialysis and renal functions subsequently returned to normal. PMID:22978510

  2. 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

  3. Acute dapsone poisoning in a 3-year-old child: Case report with review of literature

    PubMed Central

    Sunilkumar, Menon Narayanankutty; Ajith, Thekkuttuparambil Ananthanarayanan; Parvathy, Vadakut Krishnan

    2015-01-01

    Dapsone (DDS-diamino diphenyl sulphone) is a sulfone antibiotic being used for a variety of clinical conditions. Poisoning in children by DDS is rarely reported. Poisoning in acute cases will be frequently unrecognized due to relative lack of severe signs and symptoms. Methemoglobinemia is the major life-threatening situation associated with poisoning of DDS. Hence, any delay for medical attention can lead to increased rate of mortality. In this case, we describe acute DDS poisoning in a 3-year-old child and the successful management using intravenous methylene blue. PMID:26488029

  4. Massive acute arsenic poisonings.

    PubMed

    Lech, Teresa; Trela, Franciszek

    2005-07-16

    Arsenic poisonings are still important in the field of toxicology, though they are not as frequent as about 20-30 years ago. In this paper, the arsenic concentrations in ante- and post-mortem materials, and also forensic and anatomo-pathological aspects in three cases of massive acute poisoning with arsenic(III) oxide (two of them with unexplained criminalistic background, in which arsenic was taken for amphetamine and one suicide), are presented. Ante-mortem blood and urine arsenic concentrations ranged from 2.3 to 6.7 microg/ml, respectively. Post-mortem tissue total arsenic concentrations were also detected in large concentrations. In case 3, the contents of the duodenum contained as much as 30.1% arsenic(III) oxide. The high concentrations of arsenic detected in blood and tissues in all presented cases are particularly noteworthy in that they are very rarely detected at these concentrations in fatal arsenic poisonings. PMID:15939162

  5. An unusual case of reversible acute kidney injury due to chlorine dioxide poisoning.

    PubMed

    Bathina, Gangadhar; Yadla, Manjusha; Burri, Srikanth; Enganti, Rama; Prasad Ch, Rajendra; Deshpande, Pradeep; Ch, Ramesh; Prayaga, Aruna; Uppin, Megha

    2013-09-01

    Chlorine dioxide is a commonly used water disinfectant. Toxicity of chlorine dioxide and its metabolites is rare. In experimental studies, it was shown that acute and chronic toxicity were associated with insignificant hematological changes. Acute kidney injury due to chlorine dioxide was not reported. Two cases of renal toxicity due to its metabolites, chlorate and chlorite were reported. Herein, we report a case of chlorine dioxide poisoning presenting with acute kidney injury. PMID:23902291

  6. 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. PMID:19734268

  7. Acute fatal poisoning cases due to furathiocarb ingestion.

    PubMed

    Lee, S K; Ameno, K; In, S W; Yang, W K; Koo, K S; Yoo, Y C; Kubota, T; Ameno, S; Ijiri, I

    1999-04-12

    Seven cases involving acute fatalities due to ingestion of furathiocarb, a carbamate insecticide, are presented. Furathiocarb was detected in the gastric contents using thin layer chromatography (TLC) and gas chromatography/mass spectrophotometry (GC/MS), and quantified in the blood using a gas chromatograph equipped with a nitrogen-phosphorus detector (NPD). The fatal levels of furathiocarb in the blood ranged from 0.1 to 21.6 micrograms/ml. PMID:10376339

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

    PubMed

    Cowan, Vanessa; Blakley, Barry

    2016-04-01

    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

  9. [Acute salicylate poisoning].

    PubMed

    Reingardiene, Dagmara; Lazauskas, Robertas

    2006-01-01

    Although aspirin (acetylsalicylic acid) has become widely available without prescription, cases of self-poisoning due to overdose of salicylates are quite uncommon, with a low reported mortality. However, severe poisoning with these preparations is life threatening. Besides the aspirin, there are other sources of salicylate poisoning, such as an excessive application of topical agents, ingestion of salicylate containing ointments, use of keratolytic agents or agents containing methyl salicylate (e.g. oil of wintergreen). Most of these preparations are liquid, highly concentrated and lipid soluble, and, therefore, they are able to provoke a severe, rapid salicylate poisoning. On the basis of clinical and metabolic features or salicylate concentration in plasma it is very important to diagnose severe poisoning with salicylates in time and prescribe an adequate treatment. In the present review article various aspects of salicylate poisoning and its treatment are discussed: epidemiology, pharmacokinetics and pharmacodynamics of salicylates, clinical manifestations of their toxicity, management, enhanced elimination and prognosis. PMID:16467617

  10. Acute liver failure caused by mushroom poisoning: a case report and review of the literature

    PubMed Central

    Erden, Abdulsamet; Esmeray, Kübra; Karagöz, Hatice; Karahan, Samet; Gümüşçü, Hasan Hüseyin; Başak, Mustafa; Çetinkaya, Ali; Avcı, Deniz; Poyrazoğlu, Orhan Kürşat

    2013-01-01

    It is estimated that there are over 5,000 species of mushrooms worldwide. Some of them are edible and some are poisonous due to containing significant toxins. In more than 95% of mushroom toxicity cases, poisoning occurs as a result of misidentification of the mushroom by an amateur mushroom hunter. The severity of mushroom poisoning may vary, depending on the geographic location where the mushroom is grown, growth conditions, the amount of toxin delivered, and the genetic characteristics of the mushroom. Amanita phalloides is the most common and fatal cause of mushroom poisoning. This mushroom contains amanitins, which are powerful hepatotoxins that inhibit RNA polymerase II in liver. Mushroom poisoning is a relatively rare cause of acute liver failure. A 63-year-old male patient was admitted to the emergency room with weakness, nausea, vomiting, and diarrhea. He reported ingesting several wild mushrooms about 36 hours earlier. In this article we report a case of lethal Amanita phalloides intoxication from stored mushrooms. PMID:24294010

  11. Oxidative stress in acute human poisoning with organophosphorus insecticides; a case control study.

    PubMed

    Ranjbar, Akram; Solhi, Hasan; Mashayekhi, Farideh Jalali; Susanabdi, Alireza; Rezaie, Ali; Abdollahi, Mohammad

    2005-07-01

    Free radicals play an important role in toxicity of pesticides and environmental chemicals. Organophosphorus insecticides (OPIs) may induce oxidative stress leading to generation of free radicals and alteration in antioxidant system. To complete the previous surveys, this study was conducted to evaluate the existence of oxidative stress, balance between total antioxidant capacity and oxygen free radicals in patients with acute OPI exposure. In this case control study, a total of 22 acute OPI poisoning patients were included and blood samples were analyzed for lipid peroxidation, total antioxidant capacity, total thiol groups, and cholinesterase levels. The results showed significant lipid peroxidation accompanied with decreased levels of total antioxidant capacity, total thiols, and cholinesterase activity. A significant correlation existed between cholinesterase depression and reduced total antioxidant capacity. It is concluded that oxygen free radicals and their related interactions like lipid peroxidation are present in acute OPI poisoning. Use of antioxidants may be beneficial in treatment of OPIs acute poisoning which remains to be elucidated by further clinical trials. PMID:21783573

  12. Acute methoxetamine and amphetamine poisoning with fatal outcome: a case report.

    PubMed

    Wiergowski, Marek; Anand, Jacek Sein; Krzyżanowski, Maciej; Jankowski, Zbigniew

    2014-08-01

    Methoxetamine (MXE) is a psychoactive substance distributed mostly via the Internet and is not liable to legal regulation in Poland. MXE has a toxicity profile similar to that of ketamine but longer-lasting effects. The paper describes a case of acute poisoning that resulted from recreational use of MXE and amphetamine and ended in death. In mid-July 2012, a 31-year old man was admitted to the clinical toxicology unit in Gdańsk because of poisoning with an unknown psychoactive substance. The patient was transported to the emergency department (ED) at 5:15 a.m. in a very poor general condition, in a deep coma, with acute respiratory failure, hyperthermia (> 39°C) and generalized seizures. Laboratory tests showed marked leukocytosis, signs of massive rhabdomyolysis, hepatic failure and beginning of acute renal failure. Despite intensive therapy, the patient died 4 weeks after the poisoning in the course of multi-organ dysfunction syndrome. Chemical and toxicological studies of serum and urine samples collected on the poisoning day at 1:40 p.m. confirmed that amphetamine and MXE had been taken earlier that day. Concentration of amphetamine in the serum (0.06 μg/ml) was within the non-toxic range, while MXE (0.32 μg/ml) was within the toxic range of concentrations. Amphetamine was also detected in the patient's hair, which suggested a possibility of its use within the last dozen weeks or so. The serious clinical course of intoxication and co-existence of amphetamine and MXE in the patient's blood and urine suggest the possibility of adverse interactions between them. PMID:25060403

  13. Two cases of acute propane/butane poisoning in prison.

    PubMed

    Rossi, Riccardo; Suadoni, Fabio; Pieroni, Ludovica; De-Giorgio, Fabio; Lancia, Massimo

    2012-05-01

    Hydrocarbon inhalation is seldom chosen as a means to commit suicide. This practice is exclusively a prerogative of the prison population; it is, however, only exceptionally found in this environment. The two cases of lethal inhalation of propane/butane gas observed by us over a very short time occurred in this context. Toxicologic analyses were performed by means of gas chromatography (head space) and revealed a propane/butane mixture in all specimens (heart blood, bile, and urine) except vitreous humor. Although fatal arrhythmia posthydrocarbon gas abuse is well known, the concentrations of the two hydrocarbons were sufficient to induce death by asphyxiation and were distributed (fairly) homogeneously in all biological fluids and organs examined, a parameter permitting one to assume that death occurred within a relatively short period of time. The absence of finding in vitreous humor and the trace amount in urine suggests that both men died very quickly. PMID:22150071

  14. Early Clinical Outcome of Acute Poisoning Cases Treated in Intensive Care Unit

    PubMed Central

    Sulaj, Zihni; Prifti, Edvin; Demiraj, Aurel; Strakosha, Arjana

    2015-01-01

    Introduction: A variety of factors have influenced the significant incidence of morbidity and mortality of acute poisoning and the timely recognition and properly management of critically ill poisoned patients is a key component. The aim of this study is to reveal the reasons for ICU admission of acutely poisoned patients, the main factors influencing the course and outcome of patients in relation with clinical approaches applied, available resources and infrastructure of treatment. Materials and Methods: This is a retrospective study based on most reachable variables extracted from patients’ medical records and ED registers of patients admitted at the medical ICU of “Mother Teresa” University Hospital in Tirana over two (2012-2013) years. Demography, time of exposure, etiology and circumstances of poisonings, assessment and treatment, reasons for ICU admission, course and outcome were duly obtained. Results: The number of ICU treated patients was 118, consisting in 47.4% (56) males and 52.5% (62) females which represented 10.2% of poisoned patients admitted during this two-year-period in ED and 9.2% of other etiology ICU admitted patients. Mean was 42.6 years for males, and 38 years for females. About 55.9% were urban residents and 44% rural ones. The elapsed time from toxic exposure to treatment initiation had varied between 2-6 hours, 44% arrived in the hospital <4 hours. The toxic exposures were intentional in 87.2% of cases, with a male:female ratio was 0.8:1. Agrochemicals such as Aluminum phosphide and organophosphates were involved in 77.1% of cases. Cardiovascular collapse and respiratory failure were the main clinical syndromes encountered. Mechanical ventilation was required in 31.4% of patients. The length of ICU stay was 2.73 (0.96) days and the mortality was 54.2%. Conclusion: This study evidenced that highly lethal toxicants used in poisoning acts such as agrochemicals, high rate of suicide, notwithstanding the infrastructure and resources

  15. A CASE OF ACUTE WATER HEMLOCK (CICUTA MACULATA) POISONING AND DEATH IN CATTLE AFTER INGESTION OF GREEN SEED HEADS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A case of acute water hemlock (Cicuta maculata) poisoning in cattle was reported. Nine cattle died acutely after grazing immature water hemlock seed. Chemical analysis and bioassay confirmation determined that the immature seeds contained the highly toxic long chain diols including cicutoxin, cicu...

  16. [Optic neuropathy in acute poisoning with methanol].

    PubMed

    Sekkat, A; Maillard, P; Dupeyron, G; Bensouda, J; Arne, J L; Bec, P

    1982-01-01

    The authors report four cases of methanol poisoning, two of which suffering acute bilateral optic neuropathy which secondarily leads to optic atrophy. The report the main clinical features of such a poisoning and the actual basis of its physiopathology and treatment. According to the four cases reported, they underline the importance of early diagnosis and specific treatment. PMID:7169508

  17. Clinical outcomes and kinetics of propanil following acute self-poisoning: a prospective case series

    PubMed Central

    Roberts, Darren M; Heilmair, Renate; Buckley, Nick A; Dawson, Andrew H; Fahim, Mohamed; Eddleston, Michael; Eyer, Peter

    2009-01-01

    Background Propanil is an important cause of death from acute pesticide poisoning, of which methaemoglobinaemia is an important manifestation. However, there is limited information about the clinical toxicity and kinetics. The objective of this study is to describe the clinical outcomes and kinetics of propanil following acute intentional self-poisoning. Methods 431 patients with a history of propanil poisoning were admitted from 2002 until 2007 in a large, multi-centre prospective cohort study in rural hospitals in Sri Lanka. 40 of these patients ingested propanil with at least one other poison and were not considered further. The remaining 391 patients were classified using a simple grading system on the basis of clinical outcomes; methaemoglobinaemia could not be quantified due to limited resources. Blood samples were obtained on admission and a subset of patients provided multiple samples for kinetic analysis of propanil and the metabolite 3,4-dichloroaniline (DCA). Results There were 42 deaths (median time to death 1.5 days) giving a case fatality of 10.7%. Death occurred despite treatment in the context of cyanosis, sedation, hypotension and severe lactic acidosis consistent with methaemoglobinaemia. Treatment consisted primarily of methylene blue (1 mg/kg for one or two doses), exchange transfusion and supportive care when methaemoglobinaemia was diagnosed clinically. Admission plasma concentrations of propanil and DCA reflected the clinical outcome. The elimination half-life of propanil was 3.2 hours (95% confidence interval 2.6 to 4.1 hours) and the concentration of DCA was generally higher, more persistent and more variable than propanil. Conclusion Propanil is the most lethal herbicide in Sri Lanka after paraquat. Methylene blue was largely prescribed in low doses and administered as intermittent boluses which are expected to be suboptimal given the kinetics of methylene blue, propanil and the DCA metabolite. But in the absence of controlled studies the

  18. [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. PMID:25790716

  19. Acute Pancreatitis Caused By Mushroom Poisoning: A Report of Two Cases.

    PubMed

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

    2016-01-01

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

  20. Paraquat Poisoning: A Case Report

    PubMed Central

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

    2016-01-01

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

  1. Profile of acute mixed organophosphorus poisoning.

    PubMed

    Thunga, Girish; Sam, Kishore Gnana; Khera, Kanav; Xavier, Vidya; Verma, Murlidhar

    2009-06-01

    Organophosphorus (OP) pesticide self-poisoning is a major clinical and public health problem across much of rural Asia and responsible for two thirds of suicidal deaths. However, clinical reports or evidence for the management of mixed poisoning are lacking. Patients are often treated based on the type of symptoms they exhibit, and there are no specific guidelines available to treat mixed poisoning. In this case series, we report 3 acute OP poisoning cases with mixed poisons such as organochlorine, fungicide, copper sulfate, and kerosene. All 3 patients were treated successfully, with a greater focus on OP poisoning with pralidoxime and atropine infusion along with standard decontamination procedures. Because patients developed complications due to the concomitant poisons ingested, they were later treated symptomatically, and in one case, D-penicillamine was administered as antidote for copper poisoning. Mixed poisoning especially with OP compounds makes the diagnosis difficult because the clinical symptoms of OP predominate, whereas damage produced by other pesticides is late to develop and often neglected. Common treatment procedures are focused mainly on the OP poisoning ignoring the complications of other concomitant pesticides ingested. Treating physicians should be prepared and consider the possibility of mixed poisoning prevalent in that region before initiating therapy. PMID:19497478

  2. Pipazethate--acute childhood poisoning.

    PubMed

    da Silva, O A; Lopez, M

    1977-01-01

    A previously healthy child who who had accidentally ingested an unknown quantity of 20-mg tablets of pipazethate developed severe acute poisoning with neurologic, metabolic, and cardiovascular disturbances. She recovered with symptomatic and supportive therapy. PMID:589958

  3. Acute poisoning with Tricholoma equestre.

    PubMed

    Anand, Jacek Sein; Chwaluk, Paweł; Sut, Michał

    2009-01-01

    Four cases, including three adults and one child, suffering from acute poisoning with Tricholoma equestre were described. The patients had eaten from 100 to 400 grams of the mushroom within a few consecutive meals. After consuming about 1000 grams of Tricholoma equestre for 3-4 days, the subjects developed fatigue, muscle weakness, myalgia, and in two cases acute respiratory failure with the need of respiratorotherapy. Maximal serum CK was 48136 U/L in the adults and 306 U/L in children. Maximal serum levels of AST and ALT were 802 U/L and 446 U/L in adults and 39 U/L, and 56 U/L in a child. All routine biochemical tests were within normal range. No other causes of rhabdomyolysis such as parasitic or viral infections, immune diseases, trauma or exposure to medications were found. Patient, aged 72 yrs., who developed acute respiratory failure, died in the second day of hospitalization. In other patients all the above mentioned symptoms and biochemical abnormalities disappeared from 2 to 3 weeks of hospitalization. Physicians should be aware of the possibility of appearance of rhabdo-myolysis after repeated consumption of large quantities of Tricholoma equestre. PMID:19788144

  4. 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. PMID:27366018

  5. A Case of Mushroom Poisoning with Russula subnigricans: Development of Rhabdomyolysis, Acute Kidney Injury, Cardiogenic Shock, and Death

    PubMed Central

    2016-01-01

    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. PMID:27366018

  6. [Acute phostoxin poisoning].

    PubMed

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

    1995-04-01

    Phostoxin is a mixture of aluminium phosphide and ammonium carbonate. When exposed to water, it releases phosphorus hydrogen (PH3), a highly-poisonous gas. In Morocco, death rate from suicide due to self-administration of phostoxin pills is high. Clinical signs include abrupt digestive and nervous disorders. Pulmonary oedema or cardiogenic shock dominate early prognosis. Liver and renal damage is secondary. Prevention requires both legal constraints and regulation of sales. PMID:7761363

  7. 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

  8. Acute Poisoning in Children in Bahia, Brazil.

    PubMed

    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

  9. Glutathione transferase activity and formation of macromolecular adducts in two cases of acute methyl bromide poisoning.

    PubMed Central

    Garnier, R; Rambourg-Schepens, M O; Müller, A; Hallier, E

    1996-01-01

    OBJECTIVES: To determine the activity of glutathione transferase and to measure the S-methylcysteine adducts in blood proteins, after acute inhalation exposure to methyl bromide. To examine the influence of the polymorphism of glutathione-S-transferase theta (GSTT1) on the neurotoxicity of methyl bromide. METHODS: Two workers acutely exposed to methyl bromide with inadequate respiratory protective devices were poisoned. Seven weeks after the accident, blood samples were drawn from both patients, for measurement of glutathione transferase activity in erythrocytes (conjugator status--that is, GSTT1 phenotype) and measurement of binding products of methyl bromide with blood proteins. Conjugator status was determined by a standard procedure. The binding product of methyl bromide, S-methylcysteine, was measured in globin and albumin. RESULTS: Duration and intensity of exposure were identical for both patients as they worked together with the same protective devices and with similar physical effort. However, one patient had very severe poisoning, whereas the other only developed mild neurotoxic symptoms. The first patient was a "conjugator" with normal glutathone transferase activity, whereas this activity was undetectable in the erythrocytes of the second patient, who consequently had higher concentrations of S-methylcysteine adduct in albumin (149 v 91 nmol/g protein) and in globin (77 v 30 nmol/g protein). CONCLUSIONS: Methyl bromide is genotoxic and neurotoxic. Its genotoxicity seems to be the consequence of the alkylating activity of the parent compound, and conjugation to glutathione has a protective effect. The data presented here suggest a different mechanism for methyl bromide neurotoxicity which could be related to the transformation of methylglutathione into toxic metabolites such as methanethiol and formaldehyde. If such metabolites are the ultimate toxic species, N-acetylcysteine treatment could have a toxifying rather than a detoxifying effect. PMID:8704864

  10. Acute renal dysfunction in acetaminophen poisoning.

    PubMed

    Mour, Girish; Feinfeld, Donald A; Caraccio, Thomas; McGuigan, Michael

    2005-01-01

    Although acetaminophen (APAP)-associated liver injury is well recognized, there are few reports describing APAP nephrotoxicity, and most of them are single cases. It has also been suggested that N-acetylcysteine (NAC), used to treat the hepatotoxicity, may be harmful to the kidneys. To examine this contention and to determine whether renal involvement in APAP poisoning is at all common, we analyzed the incidence and outcome of acute renal dysfunction in patients hospitalized for APAP overdose reported to our regional poison center over a year. Eleven APAP-poisoned patients had elevated liver function tests; nine of them had azotemia. Those with higher AST levels tended to be younger and to have lower APAP levels on admission. Two patients with acute renal injury died after admission. The other seven patients with renal dysfunction recovered in 2 to 7 days. Six of these received NAC; their mean serum creatinine fell from 3.2 +/- 2.0 versus 1.7 +/- 0.9 mg/dL (p < 0.05). We conclude that acute renal failure is not uncommon in APAP poisoning and appears to be unrelated to the degree of liver injury. NAC therapy did not seem to worsen nephrotoxicity. PMID:16060123

  11. Acute endosulfan poisoning: a retrospective study.

    PubMed

    Moon, Jeong Mi; Chun, Byeong Jo

    2009-05-01

    Endosulfan is a widely used insecticide that is associated with a high fatality rate in humans when ingested accidentally or with the aim of suicide. However, the literature concerning human endosulfan exposure is limited to case reports. Thus, we sought to 1) describe the clinical features of patients with acute endosulfan poisoning and 2) identify independent factors to predict patients' outcome. Fifty-two patients who presented with acute endosulfan poisoning between January 2001 and January 2007 were enrolled in this retrospective study. Sixteen (30.7%) of the 52 patients died, and 48 patients experienced seizures. Endosulfan poisoning caused the hypotension and the abnormalities on electrocardiogram at presentation. Over half of the patients developed complications, such as rhabdomyolysis, hepatic toxicity, and hypotension. These complications resolved without sequelae in the survival group. Refractory status epilepticus was the most common cause of death in this series (75.0%). Amount ingested being greater than 35 g of endosulfan was the most found to be an independent variable that predicted patient mortality. Patients with this risk factor must be treated aggressively during the early stage of endosulfan poisoning. PMID:19755461

  12. Acute Lead Poisoning In an Infant

    PubMed Central

    Madhusudhanan, M.; Lall, S.B.

    2007-01-01

    A case of acute lead poisoning in an infant without overt clinical manifestations of encephalopathy is reported for the first time in Oman. The case was diagnosed at Rustaq Hospital on the basis of (i) history by the mother of giving the child a traditional remedy for treating constipation (ii) X-ray of abdomen showing radio-opaque speckles and (iii) detection of high blood lead levels (83.3 µg/dL) at the toxicology laboratory of the poison control centre. The source of lead was confirmed by high content of inorganic lead (20.2%) found in the sample of the traditional remedy (bint al dahab). The blood lead levels significantly decreased, after the intravenous calcium edetate (EDTA) therapy was given to the baby. The case highlights that early detection and treatment of acute lead poisoning in children can prevent morbidity and sequelae associated with encephalopathy. It also indicated the need for awareness and prevention programme for parents on this issue. PMID:22400095

  13. Ischemic colitis associated with acute carbon monoxide poisoning--a case report.

    PubMed

    Weaver, Lindell K; Deru, Kayla

    2016-01-01

    Carbon monoxide (CO) poisoning is common, but it has rarely been reported to cause ischemic colitis. In this case, a 34-year-old female with depression presented to an emergency department after a period of unconsciousness, with urinary and bowel incontinence, following exposure to car exhaust. Her carboxyhemoglobin level was 23%. She had metabolic acidosis. She was transferred to our facility for hyperbaric oxygen treatment, where she had intractable nausea/vomiting with abdominal pain and bright-red bleeding per rectum. She exhibited lower abdominal tenderness and hypoactive bowel sounds. Vital signs were: temperature 36.8 degrees C; blood pressure 137/ 86 mmHg; heart rate 114 beats/minute; respiratory rate 28 breaths/minute. The patient's electrocardiogram showed sinus tachycardia with T-wave inversions in leads I, aVL and V3-V6. The troponin I level peaked at 3.7 ng/ml. Echocardiogram showed a reduced ejection fraction of 30%-35%, with akinesis in the posterior lateral and distal anterior distributions. Computed tomography of the abdomen revealed diffuse colonic mural thickening, supporting mesenteric ischemia. Sigmoidoscopy showed edematous friable pale mucosa from rectum to distal sigmoid colon. Hyperbaric oxygen was deferred based on the patient's status. Over three days, the initial hematochezia progressed to melena and then resolved. Adenosine cardiac stress MRI was normal. She was transferred to the psychiatry service and discharged four days later. Four years later, she has no gastrointestinal, cardiac or cognitive problems. PMID:27265995

  14. Carbon monoxide poisoning and nonoliguric acute renal failure.

    PubMed Central

    Bessoudo, R.; Gray, J.

    1978-01-01

    Carbon monoxide poisoning in a 37-year-old man was complicated by neurologic damage, skin changes, muscle necrosis and nonoliguric renal failure. The relation between nontraumatic rhabdomyolysis and acute renal failure in carbon monoxide poisoning is reviewed. Recognition of the acute renal failure in such cases is important, for this complication can be fatal; the prognosis is excellent, however, if proper medical management is provided. PMID:679099

  15. Toxicoepidemiology of acute poisoning cases in a secondary care hospital in rural South India: A five-year analysis

    PubMed Central

    Indu, TH; Raja, D; Ponnusankar, S

    2015-01-01

    Objective: To ascertain the trend of poisoning cases admitted to the Government District Headquarters Hospital, a secondary care center in Udhagamandalam, Nilgiris District, Tamil Nadu, India, over a five-year period. Materials and Methods: The number of cases that presented to the hospital annually (incidence, mortality, and case fatality rates), socio-demographic pattern, and the nature of the poison were noted. Results: A total of 1860 poisoning cases (80 deaths) were reported during the period from October 2008 to September 2013. The incidence of poisoning was found to increase every year. The average incidence was 1.60 per 1000 population, while the average case fatality rate and mortality rates were 40.51 and 0.07, respectively. A total of 1148 (62%) were males. The majority of cases were seen in the 21-30 age group (41.24%). The poisonings were largely deliberate self-harm (n = 1,755; 94.35%), followed by accidental (n = 85; 4.57%). Agrochemicals were the main choice of poisoning agents and among these, organophosphates were the major cause. Conclusion: The data generated can help policy makers take decisions on the sale and availability of pesticides in this region. PMID:26119434

  16. Acute arsenic poisoning in two siblings.

    PubMed

    Lai, Melisa W; Boyer, Edward W; Kleinman, Monica E; Rodig, Nancy M; Ewald, Michele Burns

    2005-07-01

    We report a case series of acute arsenic poisoning of 2 siblings, a 4-month-old male infant and his 2-year-old sister. Each child ingested solubilized inorganic arsenic from an outdated pesticide that was misidentified as spring water. The 4-month-old child ingested a dose of arsenic that was lethal despite extraordinary attempts at arsenic removal, including chelation therapy, extracorporeal membrane oxygenation, exchange transfusion, and hemodialysis. The 2-year-old fared well with conventional therapy. PMID:15995066

  17. Acute Pancreatitis Caused By Mushroom Poisoning

    PubMed Central

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

    2016-01-01

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

  18. TWO ACUTE HUMAN POISONING CASES RESULTING FROM EXPOSURE TO DIAZINON TRANSFORMATION PRODUCTS IN EGYPT

    EPA Science Inventory

    Two spraymen working in public health occupations in Alexandria, Egypt, experienced acute toxicity resulting from exposure to diazinon. Symptomatology was similar to that previously reported for exposure to parathion or other organophosphorus insecticides. Plasma and red blood ce...

  19. Acute diquat poisoning with intracerebral bleeding

    PubMed Central

    Saeed, S; Wilks, M; Coupe, M

    2001-01-01

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


Keywords: poisoning; diquat; paraquat PMID:11320278

  20. Zebrafish Models for Human Acute Organophosphorus Poisoning

    PubMed Central

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

    2015-01-01

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

  1. Zebrafish Models for Human Acute Organophosphorus Poisoning.

    PubMed

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

    2015-01-01

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

  2. [Neurologic disorders in acute dichloroethane poisoning].

    PubMed

    Akimov, G A; Buchko, V M; Kolesnichenko, I P

    1978-01-01

    The paper deals with a study of the nervous system in 121 patients with acute poisening with dichlorethane. Among the studied contingent there were 110 males and 11 females. According to the severity of the intoxication the patients were divided into 3 groups: mild--23 cases, moderate--11 cases, severe--87 cases. The following 6 neurological syndromes were distinguished: comatose, convulsive, atactic, extrapyramidal, psychotic and asthenic with vegetative-vascular insufficiency. Morphological studies detected the following: congestion plethora, vascular dystonia, microfoci hemorrhages, acute swelling of the nervous cells with signs of chromatolyses, shrunk cells, severe and ischemic change of the nervous cells. The treatment consisted in an accelerated elimination of dichlorethane from the organism and symptomatic therapy. The results of these studies demonstrated that in poisoning with dichlorethane there were diffuse, mainly dystrophic changes in the cells of the brain and spinal cord, which clinically may be expressed by symptoms of a lesion of many systems and may be qualified as toxic encephalomyelopathy. PMID:665065

  3. [Acute poisoning by pesticides in children].

    PubMed

    Leveau, P

    2016-07-01

    Acute pesticide poisoning in children is rare but potentially serious. Some clinical patterns (toxidromes) are suggestive of the drug class: cholinergic crisis for organophosphate or carbamate insecticides; neurological syndrome for rodenticides; digestive and respiratory syndrome for herbicides. Treatment is symptomatic and only a few patients are treated with an antidote: atropine and pralidoxime for organophosphate insecticides, vitamin K for anticoagulant rodenticides. PMID:27266642

  4. Severe but reversible acute kidney injury resulting from Amanita punctata poisoning

    PubMed Central

    Kang, Eunjung; Cheong, Ka-Young; Lee, Min-Jeong; Kim, Seirhan; Shin, Gyu-Tae; Kim, Heungsoo; Park, In-Whee

    2015-01-01

    Mushroom-related poisoning can cause acute kidney injury. Here we report a case of acute kidney injury after ingestion of Amanita punctata, which is considered an edible mushroom. Gastrointestinal symptoms occurred within 24 hours from the mushroom intake and were followed by an asymptomatic period, acute kidney injury, and elevation of liver and pancreatic enzymes. Kidney function recovered with supportive care. Nephrotoxic mushroom poisoning should be considered as a cause of acute kidney injury. PMID:26779427

  5. Patterns of Acute Poisoning in Childhood in Zagazig, Egypt: An Epidemiological Study

    PubMed Central

    Hassan, Basheir A.; Siam, Mohamed G.

    2014-01-01

    Background. Acute poisoning represents one of the most common medical emergencies in childhood. In view of paucity of literature on accidental poisoning among children in Egypt, this study was designed to describe the pattern of childhood poisoning in Zagazig University Hospitals. Patients and Methods. This retrospective study included 300 children up to 12 years with acute poisoning admitted to the Pediatric Department and Poisoning Treatment Unit, Zagazig University Hospitals, from January 2011 to August 2012. Complete epidemiological and clinical data were recorded and analyzed. Results. Three hundred of poisoned children were enrolled in this study. Children from 1 to 6 years were more liable to poisoning (81%). More boys than girls were poisoned at all age groups. The majority of all cases (99%) were due to accidental poisoning. Overall, 32% of the poisoned cases were living in Zagazig city while 68% were living in the rural areas. The presenting symptoms were classic in 60% of the cases. Pesticides, therapeutic drugs, and cleaning and disinfectant agents were the most frequent poisoning agents (28.7%, 22.7%, and 17.0%, resp.). In 86.0% of cases, observation with or without supportive measures together with decontamination and specific antidote therapy whenever needed was sufficient. Conclusion. Most of the poisonings were due to accidental ingestions by infants and young children. Pesticides and medications were the most commonly involved agents. PMID:27351009

  6. Acute Poisoning During Pregnancy: Observations from the Toxicology Investigators Consortium.

    PubMed

    Zelner, Irene; Matlow, Jeremy; Hutson, Janine R; Wax, Paul; Koren, Gideon; Brent, Jeffrey; Finkelstein, Yaron

    2015-09-01

    Acute poisonings during pregnancy pose a particular challenge to health care providers because of the potential for an immediate life threat or possible life-long implications for both the mother and fetus, including teratogenicity of the poison or its antidote. We describe recent consequential exposures among pregnant women in the USA. We identified all poisoning cases involving pregnant women that were catalogued by the medical toxicology services across the 37 sites of the Toxicology Investigators Consortium (ToxIC) Registry of the American College of Medical Toxicology between January 2010 and December 2012. Of 17,529 exposure cases reported in the ToxIC Registry, 103 (0.6 %) involved pregnant women, 80 % of whom were symptomatic and about a quarter displayed a specific toxidrome. The majority of cases (n = 53; 51.5 %) involved intentional exposures, most commonly to pharmaceutical agents, followed by unintentional pharmaceutical exposures (10 %) and withdrawal syndromes (9 %). Non-opioid analgesics were the most common class of agents encountered (31 %), followed by sedative-hypnotics/muscle relaxants (18 %), opioids (17 %), anti-convulsants (10 %), and anti-depressants (10 %). Over a third of cases involved exposure to multiple substances, and 32 % involved exposure to more than one drug class. The most commonly administered antidotes were N-acetylcysteine (23 %), sodium bicarbonate (10 %), flumazenil (4 %), and physostigmine (4 %). About half of acute poisoning cases among pregnant women presenting for emergency care involved intentional exposures, mostly with over-the-counter analgesics and psychoactive medications. Clinicians should be cognizant of the unique circumstances, maternal and fetal risks, and management principles of the acutely poisoned pregnant woman. PMID:25783189

  7. Incidence of animal poisoning cases in the Czech Republic: current situation

    PubMed Central

    Modrá, Helena; Svobodová, Zdeňka

    2009-01-01

    This article reports the most frequent cases of poisoning in farm animals, horses, cats, dogs, wild animals, fish and honey-bees in the Czech Republic. At present, there are fewer cases of acute poisoning caused by high doses of toxic substances but there are more and more cases of chronic poisoning as a consequence of environmental pollution. PMID:21217846

  8. Cortical blindness in acute carbon monoxide poisoning.

    PubMed

    Katafuchi, Y; Nishimi, T; Yamaguchi, Y; Matsuishi, T; Kimura, Y; Otaki, E; Yamashita, Y

    1985-01-01

    A 3-year-old boy had persistent cortical blindness following acute carbon monoxide poisoning. He was believed to have suffered anoxic brain damage due to incomplete combustion of the briquette-type solid fuel. Computed tomographic (CT) scan of the brain and visual evoked potentials (VEP) in the early stage were normal. However, on the 20th hospital day CT scan showed leukomalacia and VEP showed an absence of N1-, and P1-waves which was well correlated with the clinical feature at that time. PMID:4083389

  9. Successful Use of Hydroxocobalamin and Sodium Thiosulfate in Acute Cyanide Poisoning: A Case Report with Follow-up.

    PubMed

    Zakharov, Sergey; Vaneckova, Manuela; Seidl, Zdenek; Diblik, Pavel; Kuthan, Pavel; Urban, Pavel; Navratil, Tomas; Pelclova, Daniela

    2015-09-01

    Hydroxocobalamin is an effective first-line antidote used mainly in monotherapy of cyanide poisonings, while the opinions are different on the effects of its combination with sodium thiosulfate. A 58-year-old male committed a suicide attempt by ingesting of 1200-1500 mg of potassium cyanide; he was unconscious for 1-1.5 min. after ingestion with the episode of generalized seizures. On admission to the ICU, the patient was acidotic (pH 7.28; HCO3 14.0 mmol/L, base excess -12.7 mmol/L, saturation O2 0.999) with high serum lactate (12.5 mmol/L). Hydroxocobalamin was administered 1.5 hr after ingestion in two subsequent intravenous infusions at a total dose of 7.5 g. The infusion was followed by continuous intravenous administration of 1 mL/hr/kg of 10% sodium thiosulfate at a total dose of 12 g. No complications and adverse reactions were registered. Serum lactate decreased to 0.6 mmol/L the same day, and arterial blood gases became normal (pH 7.49; HCO3 27.2 mmol/L, base excess 2.2 mmol/L, saturation O2 0.994). The follow-up examination 5 months later revealed no damage of basal ganglia and cerebellum on magnetic resonance imaging. The neurological examination revealed no pathological findings. On the ocular coherence tomography, the retinal nerve fibres layer was normal. In visual evoked potentials, there was a normal evoked complex on the left eye and minor decrease in amplitude on the right eye. Combination of hydroxocobalamin and sodium thiosulfate can have a positive effect on the survival without long-term neurological and visual sequelae in the cases of massive cyanide poisonings due to the possibility of a potentiation or synergism of hydroxocobalamin effects by sodium thiosulfate. This synergism can be explained by the different time-points of action of two antidotes: the initial and immediate effect of hydroxocobalamin, followed by the delayed, but more persistent effect of sodium thiosulfate. PMID:25645744

  10. A fatal case of Taxus poisoning

    PubMed Central

    TRANCA, SEBASTIAN; PETRISOR, CRISTINA LAURA

    2013-01-01

    Context Taxine-derived alkaloids, taxane-derived substances, and glycosides seem to be responsible for the toxicity of Taxus spp. by blocking microtubule, sodium and calcium channels causing conduction abnormalities. Cases with Taxus baccata acute intoxication have rarely been reported. Case details We report the case of a 43-year-old man who ingested, for suicidal purposes, common (or European) yew leaves (Taxus baccata) and presented severe hypokalemia, ventricular arrhythmias with hemodynamic instability accompanied by severe multiple organ dysfunction syndrome, including respiratory insufficiency, renal failure, acid-base imbalance with severe hypokalemia, hepatic dysfunction and coma, which led to death 12 hours after Taxus baccata ingestion. Conclusion In this particular case, the cardiac electrical instability was definitely maintained by several causes, including severe hypokalemia, which has not been previously reported as related to Taxus poisoning. The metabolic acidosis associated with severe hypokalemia definitely contributed to the complex arrhythmias. The occurrence of severe hypokalemia needs further attention in cases with Taxus poisoning as its immediate treatment might increase survival chances. PMID:26527962

  11. Acute lead poisoning in two users of illicit methamphetamine

    SciTech Connect

    Allcott, J.V. III; Barnhart, R.A.; Mooney, L.A.

    1987-07-31

    Acute lead poisoning can present a difficult diagnostic dilemma, with symptoms that mimic those of hepatitis, nephritis, and encephalopathy. The authors report two cases in intravenous methamphetamine users who presented with abnormal liver function values, low hematocrit values, basophilic stippling of red blood cells, and elevated blood lead levels. Both patients excreted large amounts of lead in their urine after treatment with edetic acid, followed by resolution of their symptoms. Lead contamination was proved in one drug sample. Basophilic stippling of the red blood cells was the one key laboratory result that led to the definitive diagnosis in both cases.

  12. Acute and chronic poisoning from residential exposures to elemental mercury--Michigan, 1989-1990

    SciTech Connect

    Not Available

    1991-06-14

    From May 1989 through November 1990, eight episodes of elemental mercury exposure in private residences or schools in the United States were reported to the Agency for Toxic Substances and Disease Registry (ATSDR). The case studies in this report document two of these episodes (both in Michigan) of residential mercury poisoning--one involving acute mercury exposure, and the other, chronic exposure to elemental mercury. These episodes illustrate the differing clinical and toxicologic manifestations of acute and chronic mercury poisoning.

  13. Acute carbon monoxide poisoning alters hemorheological parameters in human.

    PubMed

    Ozturk, Baris; Arihan, Okan; Coskun, Figen; Dikmenoglu-Falkmarken, Neslihan H

    2016-01-01

    Acute carbon monoxide (CO) poisoning seriously hinders oxygen delivery to tissues. This harmful effect of CO may be aggravated by accompanying changes in the viscosity of blood. We had previously reported increased plasma viscosity in people chronically exposed to CO. This study was planned to test our hypothesis that acute CO poisoning increases blood viscosity. For this purpose four main parameters contributing to blood viscosity - hematocrit, erythrocyte deformability, erythrocyte aggregation and plasma viscosity - were determined in patients with acute CO poisoning and compared with healthy controls. Plasma viscosity and erythrocyte aggregation tendency were lower in the CO group (p <  0.05). Erythrocyte deformability was also lower in CO group (p <  0.05). Our results indicate that acute CO poisoning has diverse effects on hemorheological parameters such as attenuating hematocrit value, plasma viscosity, erythrocyte aggregation tendency and erythrocyte deformability. PMID:25536918

  14. 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

  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. PMID:26713060

  16. Pattern of acute poisonings in children below 15 years--a study from Mangalore, South India.

    PubMed

    Ram, Pradhum; Kanchan, Tanuj; Unnikrishnan, B

    2014-07-01

    Acute poisoning in children is a problem ubiquitous in distribution and is an important paediatric emergency. The present research was aimed to study the pattern and outcome of childhood poisoning under the age of 15 years at a tertiary care centre in South India to characterize the problem of acute paediatric poisoning among the children in different age group in the region. Medical records of all poisoning patients admitted during 2010 and 2011 were reviewed, and the information relating to the sociodemographic and clinical profile of the patients was recorded. Acute poisoning was reported in 81 children aged below 15 years during the study period. 50.6% were boys (n = 41) and 49.4% girls (n = 40). The mean age of the study sample was 6.8 years. Mean age was observed to be higher in females than males. The maximum number of cases were observed in the below 5 years age group (n = 45). A male predominance was evident in the below 5 years age group, while a female predominance in the age group between 10 and 15 years. Kerosene (n = 23, 28.4%) and organophosphate compounds (n = 16, 19.8%) were the most common agents responsible for poisoning in children. The majority of the poisoning cases were reported to the hospital within 12 h of the incident (n = 65, 83.3%). The mortality in paediatric poisoning was observed to be 7.4%. The majority of the children (n = 68, 84.0%) recovered, while seven patients had left the hospital against medical advice (8.6%). The study reports agrochemicals and hydrocarbons to be the most commonly implicated agents in paediatric poisoning. The cause of paediatric poisonings varies in different age groups and hence, preventive strategies should be planned accordingly. PMID:24931857

  17. Escin attenuates cerebral edema induced by acute omethoate poisoning.

    PubMed

    Wang, Tian; Jiang, Na; Han, Bing; Liu, Wenbo; Liu, Tongshen; Fu, Fenghua; Zhao, Delu

    2011-06-01

    Organophosphorus exposure affects different organs such as skeletal muscles, the gastrointestinal tract, liver, lung, and brain. The present experiment aimed to evaluate the effect of escin on cerebral edema induced by acute omethoate poisoning. Sprague-Dawley rats were administered subcutaneously with omethoate at a single dose of 60 mg/kg followed by escin treatment. The results showed that escin reduced the brain water content and the amount of Evans blue in omethoate-poisoned animals. Treatment with escin decreased the levels of tumor necrosis factor-alpha (TNF-α), matrix metalloproteinase-9 (MMP-9), cyclooxygenase-2 (COX-2), and prostaglandin E₂ (PGE₂) in the brain. Escin also alleviated the histopathological change induced by acute omethoate poisoning. The findings demonstrated that escin can attenuate cerebral edema induced by acute omethoate poisoning, and the underlying mechanism was associated with ameliorating the permeability of the blood-brain barrier. PMID:21417632

  18. [Acute cyanide poisoning in an infant].

    PubMed

    Haasnoot, K; van Vught, A J; Meulenbelt, J; Bergman, L R

    1989-09-01

    An infant of 9 months was admitted to hospital in comatose condition; cyanide poisoning was suspected. This poisoning was caused by the desorption of hydrocyanic acid from building materials after the house had been fumigated with hydrocyanic acid under strict supervision and observed safety measures. Administration of 4-dimethyl-aminophenol, a methaemoglobin inducer, and sodium thiosulphate together with supportive measures, led to complete recovery of the infant, although the general hypotony persisted for a few weeks. PMID:2797290

  19. Acute Plant Poisoning and Antitoxin Antibodies

    PubMed Central

    Eddleston, Michael; Persson, Hans

    2007-01-01

    Plant poisoning is normally a problem of young children who unintentionally ingest small quantities of toxic plants with little resulting morbidity and few deaths. In some regions of the world, however, plants are important clinical problems causing much morbidity and mortality. While deaths do occur after unintentional poisoning with plants such as Atractylis gummifera (bird-lime or blue thistle) and Blighia sapida (ackee tree), the majority of deaths globally occur following intentional self-poisoning with plants such as Thevetia peruviana (yellow oleander) and Cerbera manghas (pink-eyed cerbera or sea mango). Antitoxins developed against colchicine and cardiac glycosides would be useful for plant poisonings - anti-digoxin Fab fragments have been shown to be highly effective in T. peruviana poisoning. Unfortunately, their great cost limits their use in the developing world where they would make a major difference in patient management. Therapy for some other plant poisonings might also benefit from the development of antitoxins. However, until issues of cost and supply are worked out, plant anti-toxins are going to remain a dream in many of the areas where they are now urgently required. PMID:12807314

  20. Right bundle branch block: an uncommon cardiotoxic manifestation of hair dye poisoning-a case report.

    PubMed

    Balasubramanian, Deepak; Subramanian, Saravanan; Thangaraju, Pugazhenthan; Shanmugam, Kani

    2014-01-01

    Hair dye poisoning has been rising in incidence in the recent years. Apart from the commoner manifestations of upper airway edema, rhabdomyolysis and acute renal failure, cardiac toxicity, convulsions and sudden cardiac death are relatively rare complications. We discuss a case of hair dye poisoning manifesting as oropharyngeal edema along with cardiac complication. The patient survived. PMID:24596762

  1. Acute kidney injury and disseminated intravascular coagulation due to mercuric chloride poisoning.

    PubMed

    Dhanapriya, J; Gopalakrishnan, N; Arun, V; Dineshkumar, T; Sakthirajan, R; Balasubramaniyan, T; Haris, M

    2016-01-01

    Mercury is a toxic heavy metal and occurs in organic and inorganic forms. Inorganic mercury includes elemental mercury and mercury salts. Mercury salts are usually white powder or crystals, and widely used in indigenous medicines and folk remedies in Asia. Inorganic mercury poisoning causes acute kidney injury (AKI) and gastrointestinal manifestations and can be life-threatening. We describe a case with unknown substance poisoning who developed AKI and disseminated intravascular coagulation (DIC). Renal biopsy showed acute tubular necrosis. Later, the consumed substance was proven to be mercuric chloride. His renal failure improved over time, and his creatinine normalized after 2 months. PMID:27194836

  2. Acute kidney injury and disseminated intravascular coagulation due to mercuric chloride poisoning

    PubMed Central

    Dhanapriya, J.; Gopalakrishnan, N.; Arun, V.; Dineshkumar, T.; Sakthirajan, R.; Balasubramaniyan, T.; Haris, M.

    2016-01-01

    Mercury is a toxic heavy metal and occurs in organic and inorganic forms. Inorganic mercury includes elemental mercury and mercury salts. Mercury salts are usually white powder or crystals, and widely used in indigenous medicines and folk remedies in Asia. Inorganic mercury poisoning causes acute kidney injury (AKI) and gastrointestinal manifestations and can be life-threatening. We describe a case with unknown substance poisoning who developed AKI and disseminated intravascular coagulation (DIC). Renal biopsy showed acute tubular necrosis. Later, the consumed substance was proven to be mercuric chloride. His renal failure improved over time, and his creatinine normalized after 2 months. PMID:27194836

  3. Acute carbon monoxide poisoning: Emergency management and hyperbaric oxygen therapy

    SciTech Connect

    Severance, H.W.; Kolb, J.C.; Carlton, F.B.; Jorden, R.C.

    1989-10-01

    An ice storm in February 1989 resulted in numerous incidences of carbon monoxide poisoning in central Mississippi secondary to exposure to open fires in unventilated living spaces. Sixteen cases were treated during this period at the University of Mississippi Medical Center and 6 received Hyperbaric Oxygen therapy. These 6 cases and the mechanisms of CO poisoning are discussed and recommendations for emergency management are reviewed.10 references.

  4. Predicting Outcome in Acute Organophosphorus Poisoning with a Poison Severity Score or the Glasgow Coma Scale

    PubMed Central

    Davies, James O. J.; Eddleston, Michael; Buckley, Nick A.

    2008-01-01

    Background: Organophosphorus pesticide poisoning kills around 200,000 people each year, principally due to self poisoning in the Asia-Pacific region. Aim: We wished to assess whether patients at high risk of death could be identified accurately using clinical parameters soon after hospital admission. Design: We evaluated the usefulness of the International Program on Chemical Safety Poison Severity Score (IPCS PSS) and the Glasgow Coma Score (GCS) prospectively for predicting death in patients poisoned by organophosphorus pesticides. Methods: Data were collected as part of a multicentre cohort study in Sri Lanka. Study doctors saw all patients on admission, collecting data on pulse, blood pressure, pupil size, need for intubation, and GCS. Results: 1365 patients with a history of acute organophosphorus poisoning were included. Receiver operating characteristic (ROC) curves were calculated for the IPCS PSS and GCS on admission. The IPCS PSS and GCS had similar ROC area under the curves (AUC) and best cut points as determined by Youden's index (AUC/sensitivity/specificity 0.81/0.78/0.79 for IPCS PSS ≥ grade 2 and 0.84/0.79/0.79 for GCS ≤13). The predictive value varied with the pesticide ingested, being more accurate for dimethoate poisoning and less accurate for fenthion poisoning (GCS AUC 0.91 compared to 0.69). Conclusions: GCS and the IPCS PSS were similarly effective at predicting outcome. Patients presenting with a GCS ≤ 13 need intensive monitoring and treatment. However, the identity of the organophosphate must be taken into account since the half of all patients who died from fenthion poisoning only had mild symptoms at presentation. PMID:18319295

  5. Should hyperbaric oxygen be used to treat the pregnant patient for acute carbon monoxide poisoning

    SciTech Connect

    Van Hoesen, K.B.; Camporesi, E.M.; Moon, R.E.; Hage, M.L.; Piantadosi, C.A. )

    1989-02-17

    Carbon monoxide (CO) is the leading cause of death due to poisoning. Although uncommon, CO poisoning does occur during pregnancy and can result in fetal mortality and neurological malformations in fetuses who survive to term. Uncertainty arises regarding the use of hyperbaric oxygen (HBO) as a treatment for the pregnant patient because of possible adverse effects on the fetus that could be induced by oxygen at high partial pressures. While the dangers of hyperoxia to the fetus have been demonstrated in animal models, careful review of animal studies and human clinical experience indicates that the short duration of hyperoxic exposure attained during HBO therapy for CO poisoning can be tolerated by the fetus in all stages of pregnancy and reduces the risk of death or deformity to the mother and fetus. A case is presented of acute CO poisoning during pregnancy that was successfully treated with HBO. Recommendations are suggested for the use of HBO during pregnancy.

  6. [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

  7. Comparative analysis of acute toxic poisoning in 2003 and 2011: analysis of 3 academic hospitals.

    PubMed

    Jang, Hak-Soo; Kim, Jung-Youn; Choi, Sung-Hyuk; Yoon, Young-Hoon; Moon, Sung-Woo; Hong, Yun-Sik; Lee, Sung-Woo

    2013-10-01

    Social factors may affect the available sources of toxic substances and causes of poisoning; and these factors may change over time. Additionally, understanding the characteristics of patients with acute toxic poisoning is important for treating such patients. Therefore, this study investigated the characteristics of patients with toxic poisoning. Patients visiting one of 3 hospitals in 2003 and 2011 were included in this study. Data on all patients who were admitted to the emergency departments with acute toxic poisoning were retrospectively obtained from medical records. Total 939 patients were analyzed. The average age of patients was 40.0 ± 20 yr, and 335 (36.9%) patients were men. Among the elements that did not change over time were the facts that suicide was the most common cause, that alcohol consumption was involved in roughly 1 of 4 cases, and that there were more women than men. Furthermore, acetaminophen and doxylamine remained the most common poisoning agents. In conclusion, the average patient age and psychotic drug poisoning has increased over time, and the use of lavage treatment has decreased. PMID:24133344

  8. [Acute gamma-butyrolactone poisoning with withdrawal syndrome].

    PubMed

    Chwaluk, Paweł; Rejmak, Grazyna

    2011-01-01

    Gamma-butyrolactone (GBL) is a solvent that are part of many consumer products and in most countries can be legally purchased in the form of almost pure substance. After ingestion GBL is rapidly converted to gamma-hydroxybutyric acid (GHB). In recent years, GBL became a legal alternative to GHB, which is used widely since 1990s as a club drug and date rape drug. It is believed that abuse of GBL is not frequent in Europe, except for certain specific groups, mainly in urban centers in the west of the continent. We present a case of acute GBL poisoning with the withdrawal syndrome in 23-year-old man living in a rural area in eastern Poland. The patient was admitted to the Intensive Care Unit (ICU) because of coma of unknown origin. On admission erosions of the lips and mouth was seen. Ethyl alcohol was not present in blood sample, urine screening tests for drugs were negative. During his stay in the ICU patient required ventilatory support, was periodically agitated with muscular jerks and opisthotonos. The later medical history revealed that the patient from two years used GBL, which purchased as wheels cleaner. The tolerance developed, and the interruption of use of substance triggered symptoms of withdrawal. GBL abuse occurs in different social groups and is at risk for acute toxicity and the development of physical dependence. PMID:22010460

  9. Hospital Performance Indicators and Their Associated Factors in Acute Child Poisoning at a Single Poison Center, Central Saudi Arabia.

    PubMed

    Alanazi, Menyfah Q; Al-Jeriasy, Majed I; Al-Assiri, Mohammed H; Afesh, Lara Y; Alhammad, Fahad; Salam, Mahmoud

    2015-12-01

    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 are cautioned

  10. Acute poisonings and sudden deaths in Crete: a five-year review (1991-1996).

    PubMed

    Christakis-Hampsas, M; Tutudakis, M; Tsatsakis, A M; Assithianakis, P; Alegakis, A; Katonis, P G; Michalodimitrakis, E N

    1998-08-01

    Fatal and non-fatal acute poisonings and other sudden deaths examined in the Toxicology Laboratory of University Hospital of Iraklion, Crete, from 1991 to 1996 mainly involved the abuse of drugs (heroin, flunitrazepam and other psychoactive substances), accidental poisonings or suicide attempts with pesticides (carbamates, organophosphates, paraquat), other chemicals (cyanide salts, paint thinner, chlorine), traffic accidents, drownings and violent deaths (gunshots). Many of the cases were related to poisonous gases or volatiles (carbon monoxide, methylbromide). Fatalities due to alcohol and methylene-dioxy-ethyl amphetamine were also examined. Amphetamine and alcohol-related deaths due to drowning were more recent. A significant number of cases were related to the accidental ingestion of alcohol, drugs or suicide attempts by children. Some of the cases were treated successfully in various Cretan hospitals, while others had fatal outcomes due to late hospital admission. PMID:9682411

  11. Unusual case of methanol poisoning

    SciTech Connect

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

    1993-01-09

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

  12. Stonefish poisoning.

    PubMed

    Lyon, Richard Mark

    2004-01-01

    Scuba diving is becoming an increasingly popular recreation. Divers are traveling further afield, often to remote dive locations. These locations are often home to poisonous marine creatures such as stonefish. A case of acute stonefish poisoning in a scuba diver is described, including his treatment, the difficulties encountered with his management and evacuation, and his subsequent return to full health. The proper management of stonefish poisoning is reviewed, and the implications for divers traveling to remote locations are given. PMID:15636379

  13. A fatal case of menthol poisoning.

    PubMed

    Kumar, Akshay; Baitha, Upendra; Aggarwal, Praveen; Jamshed, Nayer

    2016-01-01

    Menthol is a monocyclic terpene alcohol, which is present naturally in peppermint and can be synthesized artificially as well. Generally, it is considered as very safe and has wide usage in medicine and food. There are case reports of toxicity due to excessive consumption of menthol, but a fatal intoxication has never been reported in the medical literature. We present a case of fatal menthol intoxication in a worker, who accidently got exposed when he was working in a peppermint factory. Emergency physicians must keep in mind this extremely rare manifestation of menthol poisoning. All necessary precaution should be taken to reduce its intake or exposure, as it has no specific antidote. Early recognition and supportive treatment of this poisoning is the key for a successful outcome. PMID:27127746

  14. A fatal case of menthol poisoning

    PubMed Central

    Kumar, Akshay; Baitha, Upendra; Aggarwal, Praveen; Jamshed, Nayer

    2016-01-01

    Menthol is a monocyclic terpene alcohol, which is present naturally in peppermint and can be synthesized artificially as well. Generally, it is considered as very safe and has wide usage in medicine and food. There are case reports of toxicity due to excessive consumption of menthol, but a fatal intoxication has never been reported in the medical literature. We present a case of fatal menthol intoxication in a worker, who accidently got exposed when he was working in a peppermint factory. Emergency physicians must keep in mind this extremely rare manifestation of menthol poisoning. All necessary precaution should be taken to reduce its intake or exposure, as it has no specific antidote. Early recognition and supportive treatment of this poisoning is the key for a successful outcome. PMID:27127746

  15. Haemolytic anaemia secondary to arsenic poisoning: a case report

    PubMed Central

    Carvalho, Catarina; Friões, Fernando; Araújo, José P; Almeida, Jorge; Azevedo, Ana

    2009-01-01

    We report the case of a 56-year-old white man who presented at the Emergency Department for evaluation of dark-red urine. Rapid development of acute renal failure and haemolytic anaemia initially elicited the hypothesis of a haemolytic-uremic syndrome. A previous exposure to a gas mixture containing arsenic and copper was later recognized as the probable aetiology while other differential diagnoses were excluded. Chelating treatment was promptly initiated before laboratorial confirmation of arsenic and copper poisoning. Renal and haematological recovery was gradually observed and the patient survived with no sequelae. PMID:19918480

  16. Acute oral marijuana poisoning in the dog.

    PubMed

    Godbold, J C; Hawkins, B J; Woodward, M G

    1979-11-15

    Ingestion of marijuana by three dogs in unrelated incidents resulted in depression-type toxicosis in each case. The most evident clinical signs were central nervous system depression and ataxia. Emesis and hypothermia were noted in two of the cases. Symptomatic and supportive treatment was accompanied by clinical improvement. In two cases, recovery was slow, with clinical signs apparent for 36 to 48 hours after onset. In the third case, clinical signs were apparent for only 3 hours. PMID:521354

  17. Acute ammonium dichromate poisoning in a 2 year-old child.

    PubMed

    Sunilkumar, Menon Narayanankutty; Ajith, Thekkuttuparambil Ananthanarayanan; Parvathy, Vadakut Krishnan

    2014-11-01

    Hexavalent chromium compounds are most commonly used in printing, dyeing, plastics and rayon manufacturing. Poisoning in children by ammonium dichromate, an odorless and bright orange-red crystal, are rarely reported. Acute poisoning will result in death due to multi-organ failure. The target organs that are affected by this poison are the respiratory system, kidneys, liver, eyes and skin. On ingestion, initially there is a relative lack of severe symptoms and signs. Hence, the delay in seeking medical attention could lead to the increased rate of mortality. In this case study, we report the ingestion of ammonium dichromate by a child. Despite appropriate management, such as hepatic supportive measures and plasma transfusion, the toxicity progressed to multi-organ failure and death. PMID:25425845

  18. Factors associated with self-reported symptoms of acute pesticide poisoning among farmers in northwestern Jamaica

    PubMed Central

    Ncube, Ngqabutho M.; Fogo, Christopher; Bessler, Patricia; Jolly, Curtis M.; Jolly, Pauline E.

    2011-01-01

    Pesticide poisoning is a major public health concern in developing countries. We conducted a population survey among farmers in three parishes of northwestern Jamaica to determine the occurrence of acute pesticide poisoning and to identify factors associated with pesticide poisoning. Approximately 16% of 359 farmers who participated in the study reported one or more incidents of acute pesticide poisoning within the last two years. Only 25% of the farmers reported ever receiving training in pesticide handling or safety. The majority (68%) of farmers who reported pesticide poisoning never sought medical attention for poisoning. The factors found to be associated with pesticide poisoning in this study indicate that implementation of specific intervention strategies and education of farmers is needed in order to improve safe handling, use and disposal of pesticides and reduce incidents of acute pesticide poisoning. PMID:24484363

  19. The characteristics of emergency department presentations related to acute herbicide or insecticide poisoning in South Korea between 2011 and 2014.

    PubMed

    Moon, Jeong Mi; Chun, Byeong Jo; Cho, Yong Soo

    2016-01-01

    The aim of this study was to examine epidemiologic data regarding acute herbicide or insecticide poisoning in adults from 2011 to 2014 at the national level in South Korea. Further, the association between governmental regulations involving pesticides and changes in pesticide poisoning occurrences over time was determined. Data were obtained from the emergency department (ED)-based Injury In-depth Surveillance system conducted by the Korea Center for Disease Control and Prevention (KCDC). Governmental regulations on pesticides were downloaded from the homepage of the Korea Rural Development Administration. Pesticides were classified according to guidelines provided by the World Health Organization (WHO) and by the respective Resistance Action Committee (RAC). Trends in the number of ED presentations and case fatality rate (CFR) due to pesticide poisoning were investigated. The overall CFR due to poisoning from herbicides or insecticides in adults in South Korea was 16.8% during 2011-2014. However, CFR significantly decreased over the 4-year period. The ED presentations of paraquat (PQ) poisoning fell significantly, whereas poisoning due to glyphosate, glufosinate, or combined herbicides increased markedly over the 4 years. Between 2011 and 2013, PQ was the most common pesticide poisoning, whereas glyphosate became the most frequent in 2014. PQ produced the highest rate of fatality followed by endosulfan. Although the frequency of PQ poisoning decreased, which may be attributed to governmental regulations, the CFR and incidence of pesticide poisoning in adults remain a public health concern that needs to be addressed. PMID:27267557

  20. [Clinical symptoms and circumastances of acute poisonings with fly agaric (Amanita muscaria) and panther cap (Amanita pantherina)].

    PubMed

    Łukasik-Głebocka, Magdalena; Druzdz, Artur; Naskret, Maciej

    2011-01-01

    Mushroom poisonings in Poland are quite common, especially in summer and autumn, but fly agaric (Amanita muscaria) and panther cap (Amanita pantherina) are rather rare cause of these intoxications. Fly agaric is a cause of deliberate poisoning, whereas panther cap poisoning also happens accidentally. The main toxins of these two mushrooms are ibotenic acid (pantherine, agarine), muscimol, muscazone and muscaridine. The other bioactive substances are stizolobic and stizolobinic acids and aminodicarboxyethylthiopropanoic acids. All these compounds are responsible for diverse picture of intoxication. An analysis of patients with Amanita muscaria and Amanita pantherina poisoning hospitalized in the Poznan Departament of Toxicology revealed that symptoms occurred after 30 minutes to 2 hours with vomiting, hallucinations, restlessness, increased psychomotor drive and central nervous system depression. Other antycholinergic symptoms like tachycardia and increased blood pressure, mydriasis, dry and red skin were seen only in a few cases. Acute respiratory failure was the most dangerous symptom observed in the course of poisoning. PMID:22010435

  1. Acute Self-Induced Poisoning With Sodium Ferrocyanide and Methanol Treated With Plasmapheresis and Continuous Renal Replacement Therapy Successfully

    PubMed Central

    Liu, Zhenning; Sun, Mingli; Zhao, Hongyu; Zhao, Min

    2015-01-01

    Abstract Self-induced poisoning with chemicals is one of the most commonly used suicide methods. Suicide attempts using massive pure sodium ferrocyanide and methanol are rare. This article discusses the management of acute intentional self-poisoning using sodium ferrocyanide and methanol. We present a case of acute self-induced poisoning using sodium ferrocyanide and methanol admitted to our hospital 2 hours after ingestion. He was deeply unconscious and unresponsive to painful stimuli. The laboratory findings showed acute kidney injury and severe metabolic acidosis. We took effective measures including endotracheal intubation and mechanical ventilation to ensure the vital signs were stable. Subsequently, we treated the patient using gastric lavage, bicarbonate, ethanol, plasmapheresis (plasma exchange), and continuous renal replacement therapy (CRRT) successfully. He gradually recovered from poisoning and was discharged without abnormalities on the 6th day. Follow-up for 3 months revealed no sequelae. Blood purification including plasmapheresis and CRRT is an effective method to scavenge toxicants from the body for acute self-poisoning with sodium ferrocyanide and methanol. Treatment strategies in the management of poisoning, multiple factors including the removal efficiency of toxin, the protection of vital organs, and the maintenance of homeostasis must be considered. PMID:26020397

  2. 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. PMID:27132027

  3. 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

  4. Laser detoxication of acute poisonings with carbon monoxide

    NASA Astrophysics Data System (ADS)

    Provorov, Alexander S.; Salmin, Vladimir V.; Stavitskaya, Ekaterina Y.; Egorova, Alla B.

    2002-05-01

    A series of model experiments have been carried out. Those experiments have proved the fact of laser-induced photo dissociation of HbCO using Nd:YAG-laser with wavelength 533 nm at different conditions. Spontaneous reassociation of ligand to hemoproteid has been observed during the interpulse period. In order to prevent the reversibility of the reaction some oxidizing substances as well as trap-like functioning agents have been tested. The preliminary results allow us to propose the application of nonreversible laser- induced HbCO photodissotiation in the capacity of new physical method to treat acute carbon monoxide poisoning.

  5. Comparative assessment of blood and urine analyses in patients with acute poisonings by medical, narcotic substances and alcohol in clinical toxicology.

    PubMed

    Ostapenko, Yury Nikolaevich; Lisovik, Zhanna Andreevna; Belova, Maria Vladimirovna; Luzhnikov, Evgeny Alekseevich; Livanov, Alexandr Sergeevich

    2005-01-01

    Acute poisonings by medical, narcotic substances and alcohol are actual in Russia in the recent years. Comparison of analytic facilities of modern analytical techniques: chromatographic (HPLC, GC, GC-MS) and immuno-chemical (FPIA) in clinical toxicology for urgent diagnostics, assessment of the severity of acute poisoning and the efficacy of the treatment in patients with acute poisonings by psychotropic drugs, narcotics and alcohol have been done. The object of the study were serum, blood, urine of 611 patients with acute poisonings by amitriptyline, clozapine, carbamazepine, opiates and also alcohol. Threshold concentrations (threshold, critical and lethal) of the toxicants and their active metabolites which corresponded to different degrees of poisoning severity have been determined. The most comfortable and informative screening method for express diagnostics and assessment of severity of acute poisonings by psychotropic drugs and narcotics showed the HPLC with using automatic analyzers. FPIA using the automatic analyzer could be applied for screening studies, if group identification is enough. GC-FID method is advisable in case of poisoning by medical substances and narcotics in view of repeated investigation for assessment of the efficacy of the therapy. GC-MS could be advisable for confirming the results of other methods. GC-TCD possess high sensitivity and specificity and is optimal for express differential diagnostics and quantitative assessment of acute poisoning by ethanol and other alcohols. PMID:16225131

  6. Evaluation of brain function in acute carbon monoxide poisoning with multimodality evoked potentials

    SciTech Connect

    He, Fengsheng; Liu, Xibao; Yang, Shi; Zhang, Shoulin ); Xu, Guanghua; Fang, Guangchai; Pan, Xiaowen )

    1993-02-01

    The median nerve somatosensory evoked potentials (SEP), pattern reversal visual evoked potentials (VEP), and brain stem auditory evoked potentials (BAEP) were studied in 109 healthy adults and in 88 patients with acute carbon monoxide (CO) poisoning. The upper limits for normal values of peak and interpeak latencies of multimodalities of evoked potentials in the reference group were established by a stepwise multiple regression analysis. SEP changes selectively affecting N32 and N60 were found in 78.8% of patients. There was prolonged PI00 latency of VEP in 58.2% of the cases examined. The prevalence of BAEP abnormalities in comatose patients (36%) was significantly higher than that (8.6%) in conscious patients. BAEP abnormalities were most frequently seen in comatose patients who had diminished brain stem reflexes (77.8%). It has been found that a consistent abnormality involving N2O and subsequent peaks in SEP, a remarkable prolongation of PI00 latency in VEP, or a prolongation of Ill-V interpeak latency in BAEP as well as the reoccurrence of evoked potential abnormalities after initial recovery all indicate unfavorable outcomes in patients with acute CO poisoning. The multimodality evoked potentials have proved to be sensitive indicators in the evaluation of brain dysfunction and in the prediction of prognosis of acute CO poisoning and the development of delayed encephalopathy. 16 refs., 4 figs., 6 tabs.

  7. Impact of Xuebijing and ulinastatin as assistance for hemoperfusion in treating acute paraquat poisoning

    PubMed Central

    Shi, Xiaofeng; Zhang, Yue; Wang, Yongqiang

    2015-01-01

    Objective: As the effect of Xuebijing as combined treatment in hemoperfusion (HP) toward acute paraquat (PQ) poisoning is not clear. We retrospectively analyzed 119 cases of acute paraquat poisoning in Tianjin first central hospital; the patients were divided into 3 groups based on treatment. Control (group A) patients underwent standard hemoperfusion with conventional treatment, while the experimental groups combined hemoperfusion with Xuebijing (group B) or ulinastatin (group C). Standard biomedical indicators, such as organ dysfunction and mortality were recorded and compiled, both in short (<7 days) and long (7-28 days) terms. Then, the effect of Xuebijing in combination to the standard (HP) treatment was evaluated by direct comparison. The results showed that using either Xuebijing or ulinastatin as additional treatment to standard HP significantly helped the overall outcomes, as evidenced by lower organ dysfunction and mortality. In addition, Xuebijing (group B) yielded a more pronounced improvement compared with ulinastatin (group C) in combination with HP (All P<0.05). Our findings indicated that both Xuebijing and ulinastatin provided positive impacts on HP treatment toward acute paraquat poisoning, with better outcomes observed with Xuebijing, which should be considered for more frequent use in clinical practice. PMID:26550361

  8. Acute lead poisoning with eosinophilic meningoencephalitis in calves on a farm receiving land application of sewage sludge

    SciTech Connect

    Dorn, C.R.; Tuomari, D.; Reddy, C.; Logan, T.J.

    1986-03-01

    A total of 3 cases of acute lead poisoning in calves was confirmed by atomic absorption spectrophotometric analysis of biological samples, presence of an acute lead exposure source, clinical signs of impaired vision in one case and eosinophilic meningoencephalitis in another case. One of two other calves which died approximately 2 months earlier had nervous signs and it is likely that they also had lead poisoning. Dams of two of the cases did not have elevated lead levels. Municipal sewage sludge had been applied to most fields on the farm during the preceding 5 year period. There had been approximately a doubling of the lead content in the soil; however, the foodstuffs produced on the farm had low lead concentrations. The extremely high lead levels in the abomasal contents and feces of calves eliminated sludge as the source of the lead in this acute poisoning episode. The contents of oil filters, accessible to calves but not to adult cattle, had lead levels as high as 26,922 micrograms/g and was the most likely lead source responsible for this lead intoxication. It appears that the manifestation of eosinophilic meningoencephalitis in lead poisoning cases may occur in young calves as well as in cows and in acute as well as in chronic intoxications.

  9. Acute animal and human poisonings from cyanotoxin exposure - A review of the literature.

    PubMed

    Wood, Roslyn

    2016-05-01

    Cyanobacterial blooms are a potential health hazard due to the ability of some species to produce toxins that are harmful to other living organisms. This review provides a comprehensive summary of anecdotal and case reports on acute poisonings in animals and humans attributable to cyanotoxin exposure in fresh- and brackish-waters. Approximately two-thirds of reported poisonings have occurred in Europe and the United States. Dogs and livestock account for the majority of reported cases involving animal exposure to cyanotoxins, while recreational activities are responsible for approximately half of reported incidents involving human exposure. Due to data limitations it is difficult to estimate the total number of animals and humans affected by cyanotoxins, however, some general observations regarding frequency and numbers affected are made. The review demonstrates that cyanotoxins have, and will likely to continue to have, potentially serious consequences for public health and animal welfare worldwide. PMID:26995270

  10. Initial Serum Ammonia as a Predictor of Neurologic Complications in Patients with Acute Glufosinate Poisoning

    PubMed Central

    Lee, Dong Keon; Youk, Hyun; Kim, Hyun; Kim, Oh Hyun; Go, Jin; Kim, Tae Hoon; Cha, KyoungChul; Lee, Kang Hyun; Hwang, Sung Oh

    2016-01-01

    Purpose Glufosinate poisoning can cause neurologic complications that may be difficult to treat due to delayed manifestation. Studies assessing possible predictors of complications are lacking. Although serum ammonia level is a potential predictor of severe neurotoxicity, it has only been assessed via case reports. Therefore, we investigated factors that predict neurologic complications in acute glufosinate-poisoned patients. Materials and Methods We conducted a retrospective review of 45 consecutive glufosinate-poisoning cases that were diagnosed in the emergency department (ED) of Wonju Severance Christian Hospital between May 2007 and July 2014. Patients with a Glasgow Coma Scale (GCS) score of <8, seizure, and/or amnesia were defined to a neurologic complication group. Results The neurologic complication group (29 patients, 64.4%) comprised patients with GCS<8 (27 patients, 60.0%), seizure (23 patients, 51.1%), and amnesia (5 patients, 11.1%). Non-neurologic complications included respiratory failure (14 patients, 31.1%), intubation and ventilator care (23 patients, 51.1%), shock (2 patients, 4.4%), pneumonia (16 patients, 35.6%), acute kidney injury (10 patients, 22.2%), and death (4 patients, 8.9%). Complications of GCS<8, seizure, respiratory failure, and intubation and ventilator care appeared during latent periods within 11 hrs, 34 hrs, 14 hrs, and 48 hrs, respectively. Initial serum ammonia was a predictor of neurologic complications [odds ratio 1.039, 95% confidence interval (1.001-1.078), p=0.046 and area under the curve 0.742]. Conclusion Neurologic complications developed in 64.4% of patients with acute glufosinate poisoning. The most common complication was GCS<8. Initial serum ammonia level, which can be readily assessed in the ED, was a predictor of neurologic complications. PMID:26632409

  11. Pattern of acute poisoning in Al-Qassim region: a surveillance report from Saudi Arabia, 1999-2003.

    PubMed

    Moazzam, M; Al-Saigul, A M; Naguib, M; Al Alfi, M A

    2009-01-01

    We reviewed all registered cases of acute chemical poisoning reporting to the preventive medicine department in the Qassim Region of Saudi Arabia from 1999 to 2003. The number of cases increased from 66 to 114 during the study period. Mean age of patients was 17.7 years, and over 39% were children aged < or = 5 years. Pesticides were the most common chemical involved; paracetamol and other analgesics were also frequently reported. The oral route was the most frequent, while vomiting was the commonest symptom. Nine deaths were recorded, of which 4 were due to pesticide poisoning. In line with the global trend, acute chemical poisoning is growing as a major health issue in the Qassim Region. PMID:20187553

  12. The Assessment of Electroencephalographic Changes and Memory Disturbances in Acute Intoxications with Industrial Poisons

    PubMed Central

    Chalupa, B.; Synková, J.; Ševčík, M.

    1960-01-01

    A report is given of the results of the electroencephalogram (EEG) and of an experimental memory examination in a group of 22 cases of acute carbon monoxide and solvents poisoning of varying severity. An abnormal EEG recording, most often in the form of theta activity 5-6 sec., was found in 12 patients; memory disturbances were found in 13 cases. There was correlation between the results of the two examinations as well as with the clinical classification of the degree of intoxication. The methods are suitable for the solving of various theoretical and practical questions in industrial toxicology. PMID:13692202

  13. Acute Poisonings Admitted to a Tertiary Level Intensive Care Unit in Northern India: Patient Profile and Outcomes

    PubMed Central

    Mathai, Ashu Sara; Pannu, Aman; Arora, Rohit

    2015-01-01

    Background Poisoning is becoming a real health care burden for developing countries like India. An improved knowledge of the patterns of poisonings, as well as the clinical course and outcomes of these cases can help to formulate better preventive and management strategies. Aim To study the demographic and clinical profiles of patients admitted to the ICU with acute poisoning and to study the factors that predict their mortality. Materials and Methods Retrospective two years (September 1, 2010 to August 31, 2012) study of all consecutive patients admitted to the Intensive Care Unit (ICU) with acute poisoning at a tertiary care hospital in Northern India. Results Out of the 67 patients admitted to the ICU during the study period, the majority were young (median age 29 years) males (69%) who had consumed poison intentionally. Pesticides were the most commonly employed poison, notably organophosphorus compounds (22 patients, 32.8%) and aluminium phosphide (14 patients, 20.9%). While the overall mortality from all poisonings was low (18%), aluminium phosphide was highly toxic, with a mortality rate of 35%. The factors at ICU admission that were found to be associated with a significant risk of death were, high APACHE II and SOFA scores (p =0.0001 and p=0.006, respectively), as well as the need for mechanical ventilation and drugs for vasoactive support (p=0.012 and p= 0.0001, respectively). Conclusion Use of pesticides for intentional poisoning continues to be rampant in Northern India, with many patients presenting in a critical condition to tertiary level hospitals. Pesticide regulations laws, educational awareness, counseling and poison information centers will help to curtail this public health problem. PMID:26557594

  14. Poisoning

    MedlinePlus

    ... gas heater and any other gas-, oil- or wood-fueled appliances serviced regularly. Be sure these appliances ... on the skin, rinse it off with running water and remove any poisoned clothing. If the poison ...

  15. [Evaluation of the treat of acute poisoning with chemical compounds among adult inhabitants of Krakow in 1995].

    PubMed

    Kamenczak, A; Pach, K; Kłys, M; Motyka, E

    1997-01-01

    The goal of this study is to evaluate the number and the reasons (poison and structure) of acute poisonings which occurred among Kraków adult inhabitants in the year 1995. Under analysis there were 3003 people treated at the Department of Clinical Toxicology and 210 poisoned who died at the place of accident prior to any treatment was conducted. The group of hospitalized persons consisted of 63.7% men and 36.3% women, and the group of people who died at the place of accident consisted of 89.5% men and of 10.5% women. The overall coefficient of poisonings during the year 1995 was 48.3; for men was 66.7 and 32.5 for women. A drugs (45.1%) followed by ethanol (42.8%) were the most common cause of acute poisonings. The mortality rate of the treated patients was low (0.7%), but while including those people who died at the place of accident prior to any treatment, the mortality rate rose up to 7.2%. That increase in the mortality rate was caused mainly by fatal cases due to ethanol and carbon monoxide poisonings. PMID:9333887

  16. Clinical cases in acute intoxication.

    PubMed

    Smith, Sean B; Maguire, Jennifer; Mauck, Karen F

    2009-12-01

    Over 2.5 million accidental and intentional drug-related poisonings are reported annually in the United States. Early diagnosis and management of patients who present with acute intoxication can significantly reduce both morbidity and mortality. The initial evaluation of patients with suspected or proven intoxications should focus on hemodynamic stability, mental status, and respiratory function. However, early recognition of toxic ingestion is paramount to implementing life-saving treatments. Important historical clues are often found in a social history that considers intravenous drug use, alcohol use, and any access or exposure to illicit substances. A patient's medication list should also be scrutinized for psychoactive or sedative medications, such as tricyclic antidepressants or opioids. In this article we present case-based discussions of the specific diagnosis and management of 5 commonly occurring acute intoxication syndromes. PMID:20877175

  17. Unequal Efficacy of Pyridinium Oximes in Acute Organophosphate Poisoning

    PubMed Central

    Antonijevic, Biljana; Stojiljkovic, Milos P.

    2007-01-01

    The use of organophosphorus pesticides results in toxicity risk to non-target organisms. Organophosphorus compounds share a common mode of action, exerting their toxic effects primarily via acetylcholinesterase (AChE) inhibition. Consequently, acetylcholine accumulates in the synaptic clefts of muscles and nerves, leading to overstimulation of cholinergic receptors. Acute cholinergic crisis immediately follows exposure to organophosphate and includes signs and symptoms resulting from hyperstimulation of central and peripheral muscarinic and nicotinic receptors. The current view of the treatment of organophosphate poisoning includes three strategies, i.e. the use of an anticholinergic drug (e.g., atropine), cholinesterase-reactivating agents (e.g., oximes) and anticonvulsant drugs (e.g., benzodiazepines). Oximes, as a part of antidotal therapy, ensure the recovery of phosphylated enzymes via a process denoted as reactivation of inhibited AChE. However, both experimental results and clinical findings have demonstrated that different oximes are not equally effective against poisonings caused by structurally different organophosphorus compounds. Therefore, antidotal characteristics of conventionally used oximes can be evaluated regarding how close the certain substance is to the theoretical concept of the universal oxime. Pralidoxime (PAM-2), trimedoxime (TMB-4), obidoxime (LüH-6), HI-6 and HLö-7 have all been demonstrated to be very effective in experimental poisonings with sarin and VX. TMB-4 and LüH-6 may reactivate tabun-inhibited AChE, whereas HI-6 possesses the ability to reactivate the soman-inhibited enzyme. An oxime HLö-7 seems to be an efficient reactivator of AChE inhibited by any of the four organophosphorus warfare agents. According to the available literature, the oximes LüH-6 and TMB-4, although relatively toxic, are the most potent to induce reactivation of AChE inhibited by the majority of organophosphorus pesticides. Since there are no reports of

  18. [Acute intoxication with nutmeg used as a recreational purpose--a case report].

    PubMed

    Sein Anand, Jacek; Barwina, Małgorzata; Waldman, Wojciech

    2013-01-01

    We present a case of acute nutmeg poisoning used for recreational purposes. Poisoning had a stormy clinical course with symptoms of gastrointestinal, cardiovascular and nervous system. The widespread availability of nutmeg suggests that real number of these poisonings may be underestimated in our country. PMID:24466724

  19. Evaluation of Potential Oxidative Stress in Egyptian Patients with Acute Zinc Phosphide Poisoning and the Role of Vitamin C

    PubMed Central

    Sagah, Ghada A.; Oreby, Merfat M.; El-Gharbawy, Rehab M.; Ahmed Fathy, Amal S.

    2015-01-01

    Objective To evaluate potential oxidative stress in patients with acute phosphide poisoning and the effect of vitamin C. Methods Participants were females and divided into three groups; group I: healthy volunteers group II: healthy volunteers received vitamin C, group III: patients with acute phosphide poisoning received the supportive and symptomatic treatment and group IV: patients with acute phosphide poisoning received the supportive and symptomatic treatment in addition to vitamin C. All the participants were subjected to thorough history, clinical examination, ECG and laboratory investigations were carried on collected blood and gastric lavage samples on admission. Blood samples were divided into two parts, one for measurement of routine investigations and the second part was used for evaluation of malondialdehyde and total thiol levels before and after receiving the treatment regimen. Results Most of the cases in this study were among the age group of 15–25 years, females, single, secondary school education, from rural areas and suicidal. All vital signs were within normal range and the most common complaint was vomiting and abdominal pain. All cases in this study showed normal routine investigations. The mean MDA levels after receiving treatment decreased significantly in groups II and IV. The mean total thiol levels increased significantly after receiving treatment in groups II and IV. Conclusion It can be concluded that vitamin C has a potential benefit due to its antioxidant property on zinc phosphide induced-oxidative stress in acute zinc phosphide poisoned patients. PMID:26715917

  20. 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. PMID:16696291

  1. [Acute poisoning with selected hepatotoxic agents: biochemistry of toxic effect, clinical symptoms and treatment].

    PubMed

    Rusiński, Piotr; Kołaciński, Zbigniew

    2003-01-01

    The paper discusses etiopathogenesis, clinical symptoms and treatment in acute poisoning with hepatotoxic agents. The liver is a critical organ in acute poisoning with Amanita phalloides, carbon tetrachloride, iron compounds and isonicotinic acid hydrazide. Based on literature reports and own experience the authors present the current outlook on the specific treatment of acute poisoning with these xenobiotics. Special consideration was given to biochemical etiopathogenesis of hepatoxicity: oxidative stress, lipid peroxidation and impaired homeostasis of calcium ions and glutathione. Basic principles were also discussed of conservative treatment in hepatic encephalopathy due to toxic liver necrosis. PMID:14569886

  2. [Acute coronary syndrome with impaired left ventricular function in a carbon monoxide poisoning].

    PubMed

    Capilla, E; Pons, F; Poyet, R; Kerebel, S; Jego, C; Louge, P; Cellarier, G-R

    2016-02-01

    Carbon monoxide poisoning is the leading cause of death by poisoning in France. Neuropsychological symptoms are most common. We report on a patient with acute coronary syndrome and transient left ventricular dysfunction in carbon monoxide poisoning. Patient improved under hyperbaric oxygen therapy. Coronary angiography shows no significant lesion leading to myocardial stunning diagnose. Patients exposed to carbon monoxide must have systematic cardiac evaluation with electrocardiogram and dosage of biomarkers. PMID:25261170

  3. Severe oral and intravenous insecticide mixture poisoning with diabetic ketoacidosis: a case report

    PubMed Central

    2014-01-01

    Background The widespread use of pesticides in public health protection and agricultural pest control has caused severe environmental pollution and health hazards, especially in developing countries, including cases of severe acute and chronic human poisoning. Diabetic ketoacidosis is an uncommon manifestation of acute pesticide poisoning. Suicidal pesticide poisoning by injection is also an unusual way to take poison. We report a severe pesticide mixture poisoning case with diabetic ketoacidosis in an adult with improved outcome after supportive treatment and large doses of atropine. Case presentation A 30-year-old unmarried Moroccan Arab male with a previous history of active polysubstance abuse and behavior disorders had ingested and self injected intravenously into his forearm an unknown amount of a mixture of chlorpyrifos and cypermethrin. He developed muscarinic and nicotinic symptoms with hypothermia, inflammation in the site of the pesticide injection without necrosis. Red blood cell cholinesterase and plasma cholinesterase were very low (<10%). By day 3, the patient developed stroke with hypotension (80/50 mmHg) and tachycardia (143 pulses /min). Laboratory tests showed severe hyperglycemia (4.49 g/dL), hypokaliemia (2.4 mEq/L), glycosuria, ketonuria and low bicarbonate levels (12 mEq/L) with improvement after intensive medical treatment and treatment by atropine. Conclusion Suicidal poisonings with self-injection of insecticide were rarely reported but could be associated with severe local and systemic complications. The oxidative stress caused by pyrethroids and organophosphates poisoning could explain the occurrence of hyperglycemia and ketoacidosis. PMID:25078103

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

    PubMed Central

    2016-01-01

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

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

    PubMed

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

    2016-07-01

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

  6. [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. PMID:25925815

  7. [On the importance of a comprehensive study for diagnostics of death from acute ethanol poisoning and coronary heart disease].

    PubMed

    Porodenko, V A; Korkhmazov, V T

    2011-01-01

    Over 30 000 cases of acute poisoning with ethyl alcohol and its surrogates are recorded annually in this country. Differential diagnostics between fatal poisoning and death from coronary heart disease encounters serious difficulties. The authors report a comprehensive forensic chemical, morphometric, and pathomorphological study of the activity of ethanol-oxidizing enzyme systems in the internal organs. The results of histochemical examination provide a basis for the extension of diagnostic potential of the available methods and the enhancement of the objective value of expert reports. PMID:21866846

  8. GC-MS analysis of the designer drug α-pyrrolidinovalerophenone and its metabolites in urine and blood in an acute poisoning case.

    PubMed

    Grapp, Marcel; Sauer, Christoph; Vidal, Christian; Müller, Dieter

    2016-02-01

    α-Pyrrolidinovalerophenone (α-PVP) is a synthetic cathinone belonging to the group of "second generation" pyrrolidinophenones that becomes more and more popular as a designer psychostimulant. Here we provide toxicological analytical support for a severe poisoning with α-PVP. Serum and urine samples that were sent to our laboratory were subjected to a general unknown screening procedure. The procedure includes immunoassay-based screening of drugs of abuse in serum and systematic toxicological analysis of urine and serum after neutral and basic liquid-liquid extraction followed by gas chromatography-mass spectrometry (GC-MS). Whereas the immunoassay delivered negative results, analyzing the urine sample by GC-MS in full scan mode disclosed the presence of α-PVP and its metabolites α-(2″-oxo-pyrrolidino)valerophenone (2″-oxo-α-PVP) and 1-phenyl-2-(pyrrolidin-1-yl)pentan-1-ol (OH-α-PVP). In the acetylated urine sample we found additionally N,N-bis-dealkyl-PVP. In serum, α-PVP could be detected after solid phase extraction and a concentration of 29ng/mL was determined. Other forensic relevant substances were not detected. The presented data can explain the psychotic symptoms and behavioural pattern of the subject after abuse of α-PVP, leading to a clinical condition similar to excited delirium syndrome. PMID:26775198

  9. A Case of Lead Poisoning due to a Mixture of Talisman Ash

    PubMed Central

    2013-01-01

    Background Lead is a metal that has no biological function useful for the human body. In Korea, non-occupational exposure to lead has mostly occurred through taking oriental medicine. However, in this paper we report a case of lead poisoning caused by ingesting talisman material. Case presentation A 16-year-old male patient complained of severe abdominal pain after taking cinnabar, a talisman material. He was diagnosed with lead poisoning accompanied by acute hepatitis. We confirmed that the cinnabar the patient took contained about 10% elemental lead. After symptom management, the patients’ symptoms, liver function test results, and blood lead concentration level improved. Conclusion Lead poisoning can be accompanied by hepatitis, although rarely. As we have confirmed that cinnabar as a talisman material is harmful to the human body, measures to prevent its misuse are needed. PMID:24472628

  10. Acute poisonings with chemical compounds among adolescent and adult inhabitants of Kraków in the year 1997.

    PubMed

    Sancewicz-Pach, K; Kamenczak, A; Klag, E; Kłys, M

    1999-01-01

    The pattern of adolescent and adult poisonings in Kraków is presented on the basis of the data collected by the Poison Information Centre of the Department of Clinical Toxicology Collegium Medicum of the Jagiellonian University in 1997. This analysis includes 3472 people treated at the Department of Clinical Toxicology and 118 poisoned people who were not given any treatment and died at the scene of the accident. The group of hospitalised persons consisted of 2359 (67.9%) men and 1113 (32.1%) women, and the group of people who died at the scene of the accident consisted of 97 (82.2%) men and of 21 (17.8%) women. The overall coefficient of poisonings in 1997 was 46.9; for men--67.8 and 28.3 for women. Ethanol (39.7%) followed by drugs (20.2%), drugs + ethanol (6.7%), carbon monoxide (6.2%) and drugs of abuse (4.4%) were the most common cause of acute poisonings. The mortality rate of the cases treated was low (0.43%), but while including those people who were not given any treatment and died at the scene of the accident, mostly due to ethanol, carbon monoxide, and drugs poisoning the fatality index rose up to 3.7%. PMID:10465990

  11. Two Cases of Paraquat Poisoning from Kota, Rajasthan, INDIA

    PubMed Central

    Khosya, Surendra; Gothwal, Sunil

    2012-01-01

    Paraquat (1,1′-dimethyl-4,4′-dipyridylium) is a broad spectrum liquid herbicide associated with both accidental and intentional ingestion, leading to severe and often fatal toxicity. Despite widespread availability, reports of herbicide poisoning from India are not common. Diagnosis is often difficult in the absence of proper history, nonspecific clinical features, and lack of diagnostic tests. We report two cases of fatal paraquat poisoning from a tertiary care hospital, Kota, Rajasthan, India. PMID:24826339

  12. Metabolic changes in rat urine after acute paraquat poisoning and discriminated by support vector machine.

    PubMed

    Wen, Congcong; Wang, Zhiyi; Zhang, Meiling; Wang, Shuanghu; Geng, Peiwu; Sun, Fa; Chen, Mengchun; Lin, Guanyang; Hu, Lufeng; Ma, Jianshe; Wang, Xianqin

    2016-01-01

    Paraquat is quick-acting and non-selective, killing green plant tissue on contact; it is also toxic to human beings and animals. In this study, we developed a urine metabonomic method by gas chromatography-mass spectrometry to evaluate the effect of acute paraquat poisoning on rats. Pattern recognition analysis, including both partial least squares discriminate analysis and principal component analysis revealed that acute paraquat poisoning induced metabolic perturbations. Compared with the control group, the levels of benzeneacetic acid and hexadecanoic acid of the acute paraquat poisoning group (intragastric administration 36 mg/kg) increased, while the levels of butanedioic acid, pentanedioic acid, altronic acid decreased. Based on these urinary metabolomics data, support vector machine was applied to discriminate the metabolomic change of paraquat groups from the control group, which achieved 100% classification accuracy. In conclusion, metabonomic method combined with support vector machine can be used as a useful diagnostic tool in paraquat-poisoned rats. PMID:26419410

  13. Acute Methanol Poisoning: Prevalence and Predisposing Factors of Haemorrhagic and Non-Haemorrhagic Brain Lesions.

    PubMed

    Zakharov, Sergey; Kotikova, Katerina; Vaneckova, Manuela; Seidl, Zdenek; Nurieva, Olga; Navratil, Tomas; Caganova, Blazena; Pelclova, Daniela

    2016-08-01

    The purpose was to study the prevalence and predisposing factors of brain lesions in survivors of acute methanol poisoning. Clinical data on 106 patients with methanol poisoning were collected during the Czech mass poisoning outbreak. Of 83 survivors, in 46 (55%) patients, follow-up examinations including magnetic resonance imaging of brain (MR) were performed 3-8 and 24-28 months after discharge from the hospital. Of 46 patients with a median age of 49 (interquartile range, 35-57) years, 24 (52%) patients had a total of 40 abnormal brain findings with haemorrhagic lesions detected in 15 (33%) and non-haemorrhagic lesions found in 9 (19%) patients. The patients with haemorrhagic brain lesions were more acidemic (lower arterial blood pH, higher base deficit) and had higher glycaemia and lactacidaemia on admission than those without haemorrhages (all p < 0.05). Thirteen of 32 (41%) of patients with systemic anticoagulation and 2 of 14 (14%) of patients without it had haemorrhagic lesions (p = 0.080). Bleeding complications during the treatment occurred in 4 of 15 (27%) patients, and 5 of 15 (33%) patients had conditions predisposing to haemorrhage in the group with haemorrhagic lesions. In three cases with a series of computer tomography (CT)/MR performed during hospitalization, the necrotic lesions in the brain remained non-haemorrhagic during hospitalization and haemorrhagic lesions were detected on the follow-up MR examinations only. No association between brain haemorrhages and systemic anticoagulation during dialysis was found: brain haemorrhages might occur in severely poisoned patients treated without systemic anticoagulation, whereas treatment with high doses of heparin might not lead to brain haemorrhages. PMID:26806851

  14. Poisoning

    MedlinePlus

    ... Try to have the following information ready: The container or bottle from the medicine or poison The ... dangerous gases. Always store household chemicals in the container they came in. Don't reuse containers. Keep ...

  15. Poisoning

    MedlinePlus

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

  16. Salvianolic Acids Attenuate Rat Hippocampal Injury after Acute CO Poisoning by Improving Blood Flow Properties

    PubMed Central

    Guan, Li; Zhang, Yan-Lin; Li, Zong-Yang; Zhu, Ming-Xia; Yao, Wei-Juan; Zhao, Jin-Yuan

    2015-01-01

    Carbon monoxide (CO) poisoning causes the major injury and death due to poisoning worldwide. The most severe damage via CO poisoning is brain injury and mortality. Delayed encephalopathy after acute CO poisoning (DEACMP) occurs in forty percent of the survivors of acute CO exposure. But the pathological cause for DEACMP is not well understood. And the corresponding therapy is not well developed. In order to investigate the effects of salvianolic acid (SA) on brain injury caused by CO exposure from the view point of hemorheology, we employed a rat model and studied the dynamic of blood changes in the hemorheological and coagulative properties over acute CO exposure. Compared with the groups of CO and 20% mannitol + CO treatments, the severe hippocampal injury caused by acute CO exposure was prevented by SA treatment. These protective effects were associated with the retaining level of hematocrit (Hct), plasma viscosity, fibrinogen, whole blood viscosities and malondialdehyde (MDA) levels in red blood cells (RBCs). These results indicated that SA treatment could significantly improve the deformation of erythrocytes and prevent the damage caused by CO poisoning. Meanwhile, hemorheological indexes are good indicators for monitoring the pathological dynamic after acute CO poisoning. PMID:25705671

  17. Abnormal pancreatic enzymes and their prognostic role after acute paraquat poisoning

    PubMed Central

    Li, Yi; Wang, Meng; Gao, Yanxia; Yang, Wen; Xu, Qun; Eddleston, Michael; Li, Li; Yu, Xuezhong

    2015-01-01

    Ingestion of paraquat causes multi-organ failure. Prognosis is best estimated through measurement of blood paraquat concentrations but this facility is not available in most hospitals. We studied the prognostic significance of abnormal pancreatic enzymes for survival. Patients with acute paraquat poisoning were recruited. An extensive series of blood tests including serum amylase were serially checked. Patients were sorted according to their serum amylase activity (normal [<220 U/L], mildly elevated [220 to 660 U/L], elevated [>660 U/L]), and survival compared between groups. 177 patients were enrolled to the study, of whom 67 died and 110 survived. 122 (70.62%), 27 (15.25%) and 25 (14.13%) patients were in the normal, mildly elevated and elevated amylase activity groups, respectively. The case fatality in the elevated group was 100% compared to 17% in the normal group (P < 0.001). We found four independent factors for paraquat death prediction: amylase, PaCO2, leukocyte number, and neutrophil percentage. Models using pancreatic enzyme activity showed good prediction power. We have found that abnormal pancreatic enzymes are useful prognostic marker of death after acute paraquat poisoning. Including serum amylase activity into a prognostic model provides a good prognostication. PMID:26603772

  18. Organophosphate Poisoning and Subsequent Acute Kidney Injury Risk: A Nationwide Population-Based Cohort Study.

    PubMed

    Lee, Feng-You; Chen, Wei-Kung; Lin, Cheng-Li; Lai, Ching-Yuan; Wu, Yung-Shun; Lin, I-Ching; Kao, Chia-Hung

    2015-11-01

    Small numbers of the papers have studied the association between organophosphate (OP) poisoning and the subsequent acute kidney injury (AKI). Therefore, we used the National Health Insurance Research Database (NHIRD) to study whether patients with OP poisoning are associated with a higher risk to have subsequent AKI.The retrospective cohort study comprised patients aged ≥20 years with OP poisoning and hospitalized diagnosis during 2000-2011 (N = 8924). Each OP poisoning patient was frequency-matched to 4 control patients based on age, sex, index year, and comorbidities of diabetes, hypertension, hyperlipidemia, chronic obstructive pulmonary disease, coronary artery disease, and stroke (N = 35,696). We conducted Cox proportional hazard regression analysis to estimate the effects of OP poisoning on AKI risk.The overall incidence of AKI was higher in the patients with OP poisoning than in the controls (4.85 vs 3.47/1000 person-years). After adjustment for age, sex, comorbidity, and interaction terms, patients with OP poisoning were associated with a 6.17-fold higher risk of AKI compared with the comparison cohort. Patients with highly severe OP poisoning were associated with a substantially increased risk of AKI.The study found OP poisoning is associated with increased risk of subsequent AKI. Future studies are encouraged to evaluate whether long-term effects exist and the best guideline to prevent the continuously impaired renal function. PMID:26632728

  19. Murder by Poisons: Cases in Taiwan, 1999-2008.

    PubMed

    Shaw, K-P; Chen, H-T

    2014-07-01

    This review summarizes the findings from a retrospective study of 17,390 forensic autopsy cases of medicolegal investigations in Taiwan during the 1999-2008 period. Among this total, 1,874 cases involved illicit drugs and 750 involved household toxic chemicals. Rarely seen toxic substances, such as cyanide, corrosive poisons, ether, etc., were found in 6.4%percent; of homicide poisoning cases. Profiling the suspects' backgrounds may play a key role in correlating unique chemicals with the suspects' homicidal behavior. PMID:26227028

  20. Anticholinesterase poisoning of birds: Field monitoring and diagnosis of acute poisoning

    USGS Publications Warehouse

    Hill, E.F.; Fleming, W.J.

    1982-01-01

    Organophosphorus and carbamate pesticides are cholinesterase (ChE) inhibiting chemicals that have been responsible for avian die-offs. Identification of chemicals implicated in these die-offs is difficult and sometimes conclusions are solely circumstantial. However, when marked depression (inhibition) of brain ChE activity accompanies organophosphorus or carbamate residues in body tissues or ingesta, cause-effect diagnosis is enhanced. To achieve this end, normal brain ChE activity is estimated for controls of the affected species and then die-off specimens are individually evaluated for evidence of ChE inhibition. This approach to evaluation of antiChE poisoning may also be used to monitor exposure of vertebrates to field application of organophosphorus or carbamate pesticides. Problems associated with this kind of evaluation, and the main topic of this report, include variability of brain ChE activity among species, postmortem influences of ambient conditions (storage or field) on ChE activity, and differential patterns of ChE activity when inhibited by organophosphorus or carbamate compounds. Other topics discussed are the ChE assay procedure, example case reports and interpretation, and research needed for improving the diagnostic utility of ChE activity in a field situation.

  1. Phosphorus poisoning in waterfowl

    USGS Publications Warehouse

    Coburn, D.R.; DeWitt, J.B.; Derby, J.V., Jr.; 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.

  2. Ammonium dichromate poisoning: A rare cause of acute kidney injury

    PubMed Central

    Radhakrishnan, H.; Gopi, M.; Arumugam, A.

    2014-01-01

    Ammonium dichromate is an inorganic compound frequently used in screen and color printing. Being a strong oxidizing agent, it causes oxygen free radical injury resulting in organ failure. We report a 25-year-old female who presented with acute kidney injury after consumption of ammonium dichromate. She was managed successfully with hemodialysis and supportive measures. This case is reported to highlight the toxicity of ammonium dichromate. PMID:25484533

  3. Pharmacotherapy to protect the neuromuscular junction after acute organophosphorus pesticide poisoning.

    PubMed

    Bird, Steven B; Krajacic, Predrag; Sawamoto, Keigo; Bunya, Naofumi; Loro, Emanuele; Khurana, Tejvir S

    2016-06-01

    Organophosphorus (OP) pesticide poisoning is a leading cause of morbidity and mortality in the developing world, affecting an estimated three million people annually. Much of the morbidity is directly related to muscle weakness, which develops 1-4 days after poisoning. This muscle weakness, termed the intermediate syndrome (IMS), leads to respiratory, bulbar, and proximal limb weakness and frequently necessitates the use of mechanical ventilation. While not entirely understood, the IMS is most likely due to persistently elevated acetylcholine (ACh), which activates nicotinic ACh receptors at the neuromuscular junction (NMJ). Thus, the NMJ is potentially a target-rich area for the development of new therapies for acute OP poisoning. In this manuscript, we discuss what is known about the IMS and studies investigating the use of nicotinic ACh receptor antagonists to prevent or mitigate NMJ dysfunction after acute OP poisoning. PMID:27258847

  4. Is there a relationship between admission blood glucose level following acute poisoning and clinical outcome?

    PubMed Central

    Sabzghabaee, Ali Mohammad; Eizadi-Mood, Nastaran; Gheshlaghi, Farzad; Adib, Nooshin; Safaeian, Leila

    2011-01-01

    Introduction The aim of this study was to investigate the relationship between the admission blood glucose level following acute poisoning, severity of acute poisoning and clinical outcome. Material and methods This prospective study was conducted on 345 deliberate self-poisoning patients. Standard demographic and clinical information; admission blood glucose level; poisoning severity score and outcome were recorded. Patients with a history of diabetes mellitus, receipt of pre-sampling intravenous dextrose solution or glucocorticoids, and poisoning with toxic agents which produce hyper- or hypoglycaemia were excluded. Results Mean age of the patients was 27.5 ±8.6 years. Females outnumbered males (57.9%). Oral ingestion of more than one drug (46.7%) and opiates (14.2%) were the main causes of poisoning. Blood glucose values ranged from 50 mg/dl to 396 mg/dl. Hyper- and hypoglycaemia were observed in 23.8% and 13.91% respectively. A total of 24.41% and 22.92% of the patients in hyper- and hypoglycaemic groups had grade 3 and 4 severity score in comparison with 4.18% in the normoglycaemic group. Development of complications and death were 14.64% and 10.42% in patients with hyper- and hypoglycaemia versus 3.73% in patients with normoglycaemia. A significant difference between normoglycaemic and hyperglycaemic patients in the severity of poisoning and clinical outcome was observed (P < 0.001). Conclusions Admission blood glucose levels may have a relationship with the severity of poisoning and clinical outcome following acute poisoning. PMID:22291737

  5. Group and insidious tetraethyl lead poisoning occurred in industry of plastic weaving: a case report.

    PubMed

    Zhang, Feng; Bai, Ying; Zhu, Baoli; Zhu, Wenjing; Ye, Mingxian

    2016-05-01

    Tetraethyl lead (TEL) poisoning has declined sharply with decreasing consumption of gasoil and other chemicals contained TEL. Here we reported group TEL poisoning in the plastic weaving factory. We investigated 16 cases with the typical nerves disorder which is similar to organotin poisoning, and the result suggested that the poisoning may cause by applied "white oil" contented TEL. Despite its rareness, our cases emphasize that clinicians should pay attention to the difference from the treatment of organic tin poisoning. PMID:27162692

  6. Group and insidious tetraethyl lead poisoning occurred in industry of plastic weaving: a case report

    PubMed Central

    Zhang, Feng; Bai, Ying; Zhu, Wenjing; Ye, Mingxian

    2016-01-01

    Tetraethyl lead (TEL) poisoning has declined sharply with decreasing consumption of gasoil and other chemicals contained TEL. Here we reported group TEL poisoning in the plastic weaving factory. We investigated 16 cases with the typical nerves disorder which is similar to organotin poisoning, and the result suggested that the poisoning may cause by applied “white oil” contented TEL. Despite its rareness, our cases emphasize that clinicians should pay attention to the difference from the treatment of organic tin poisoning. PMID:27162692

  7. Childhood lead poisoning; Case study traces source to drinking water

    SciTech Connect

    Cosgrove, E.; Brown, M.J.; Madigan, P.; McNulty, P.; Okonski, L.; Schmidt, J.

    1989-07-01

    Lead poisoning as a result of drinking water carried through lead service lines has been well-documented in the literature. A case of childhood lead poisoning is presented in which the only identified source of lead was lead solder from newly installed water pipes. Partly as a result of this case, the Massachusetts Bourd of Plumbers and Gas Fitters banned the use of 50/50 lead-tin solder or potable water lines. It is anticipated that this ban will increase the cost of new housing by only $16 per unit but will significantly reduce one environmental source of lead.

  8. An interesting cause of pulmonary emboli: Acute carbon monoxide poisoning

    SciTech Connect

    Sevinc, A.; Savli, H.; Atmaca, H.

    2005-07-01

    Carbon monoxide poisoning, a public health problem of considerable significance, is a relatively frequent event today, resulting in thousands of hospitalizations annually. A 70-year-old lady was seen in the emergency department with a provisional diagnosis of carbon monoxide poisoning. The previous night, she slept in a tightly closed room heated with coal ember. She was found unconscious in the morning with poor ventilation. She had a rare presentation of popliteal vein thrombosis, pulmonary emboli, and possible tissue necrosis with carbon monoxide poisoning. Oxygen treatment with low-molecular-weight heparin (nadroparine) and warfarin therapy resulted in an improvement in both popliteal and pulmonary circulations. In conclusion, the presence of pulmonary emboli should be sought in patients with carbon monoxide poisoning.

  9. Acute poisoning from gamma-hydroxybutyrate in California.

    PubMed Central

    Chin, M. Y.; Kreutzer, R. A.; Dyer, J. E.

    1992-01-01

    We report a series of 5 representative patients in California who experienced adverse reactions from the illicitly marketed substance gamma-hydroxybutyrate (GHB). The drug is a putative neurotransmitter marketed as a growth hormone releaser for bodybuilders. The most commonly reported symptoms included abrupt drowsiness, dizziness, and a "high". Other effects were headache, nausea, vomiting, myoclonic jerking, and short-term coma. There have been no reported deaths. If product use is discontinued, full recovery with no long-term side effects is universal. No clear dose-response effect was observed; this may be attributable to differences in susceptibility, wide variations in doses taken by the same person, or the coingestion of other substances. Case interviews confirm that, despite being banned by the US Food and Drug Administration, GHB is still widely available in the underground drug market. Athletes and bodybuilders may take drugs for which there are claims of improved performance or body image. Physicians should be alert for signs of GHB poisoning in emergency department and clinic patients. PMID:1574880

  10. Increased Risk of Dementia in Patients With Acute Organophosphate and Carbamate Poisoning

    PubMed Central

    Lin, Jiun-Nong; Lin, Cheng-Li; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Yang, Chih-Hui; Kao, Chia-Hung

    2015-01-01

    Abstract Organophosphate (OP) and carbamate (CM) are the most commonly used pesticides against insects. Little is known regarding the relationship between dementia and acute OP and CM poisoning. A nationwide population-based cohort study was conducted from the National Health Insurance Research Database in Taiwan. The incidence and relative risk of dementia were assessed in patients hospitalized for acute OP and CM poisoning from 2000 to 2011. The comparison cohort was matched with the poisoned cohort at a 4:1 ratio based on age, sex, and the year of hospitalization. During the follow-up period, the incidence of dementia was 29.4 per 10,000 person-years in the poisoned group, and represented a 1.98-fold increased risk of dementia compared with the control cohort (95% confidence interval, 1.59–2.47). This study provides evidence on the association between dementia and acute OP and CM poisoning. Regular follow-up of poisoned patients for dementia is suggested. PMID:26200627

  11. Household bleaches based on sodium hypochlorite: review of acute toxicology and poison control center experience.

    PubMed

    Racioppi, F; Daskaleros, P A; Besbelli, N; Borges, A; Deraemaeker, C; Magalini, S I; Martinez Arrieta, R; Pulce, C; Ruggerone, M L; Vlachos, P

    1994-09-01

    Bleaches based on solutions of sodium hypochlorite (NaOCl) are widely used in the household to disinfect and clean hard surfaces and to bleach the laundry. A review of both published and unpublished toxicological data is presented. In addition, the results of a survey of human accidents with hypochlorite bleaches by the Poison Control Centers of France, Italy, Belgium, Greece, Turkey, Spain and Portugal for the period 1989-1992 are presented. The data show that acute accidental exposure to household bleach in use or in foreseeable misuse situations results, in the great majority of the cases, in minor, transient adverse effects on health, with no permanent sequelae. Ingestion is the most frequent route of exposure, followed by inhalation of gases evolved by mixing sodium hypochlorite bleach with acid or alkaline products. All evidence presented confirms the normal safety profile of hypochlorite-based bleaches to be similar to that of other 'generally recognized as safe' household products. PMID:7927083

  12. Effect of acute paraquat poisoning on CYP450 isoforms activity in rats by cocktail method.

    PubMed

    Wang, Shuanghu; Wang, Zhiyi; Chen, Dongxin; Chen, Mengchun; Lin, Yingying; Liu, Zezheng; Zhang, Lijing; Wen, Congcong; Wang, Xianqin; Ma, Jianshe

    2015-01-01

    Paraquat is a highly effective contact herbicide that is marketed worldwide as a fantastical, non-selective compound for broadleaf weed control. As compared to most pesticides, paraquat is extremely toxic to humans and the lack of strategies to manage paraquat poisoning has resulted in high fatality rates. The rats were randomly divided into acute paraquat poisoning group and control group. The paraquat group rats were given 36 mg/kg paraquat by intragastric administration. The influence of acute paraquat poisoning on the activities of CYP450 isoforms CYP2B6, CYP1A2, CYP2C9, CYP2D6, CYP3A4 and CYP2C19 were evaluated by cocktail method, they were responded by the changes of pharmacokinetic parameters of bupropion, phenacetin, tolbutamide, metoprolol, midazolam and omeprazole. The six probe drugs were given to rats through intragastric administration, and the plasma concentrations were determined by UPLC-MS/MS. In the results of paraquat group compared to control group, there was statistical pharmacokinetic difference for bupropion, tolbutamide, metoprolol, midazolam and omeprazole. Acute paraquat poisoning may induce the activities of CYP2C19, and inhibit of CYP2B6, CYP2C9, CYP2D6 and CYP3A4 in rats. This may give advising for reasonable drug use after acute paraquat poisoning. PMID:26770539

  13. Effect of acute paraquat poisoning on CYP450 isoforms activity in rats by cocktail method

    PubMed Central

    Wang, Shuanghu; Wang, Zhiyi; Chen, Dongxin; Chen, Mengchun; Lin, Yingying; Liu, Zezheng; Zhang, Lijing; Wen, Congcong; Wang, Xianqin; Ma, Jianshe

    2015-01-01

    Paraquat is a highly effective contact herbicide that is marketed worldwide as a fantastical, non-selective compound for broadleaf weed control. As compared to most pesticides, paraquat is extremely toxic to humans and the lack of strategies to manage paraquat poisoning has resulted in high fatality rates. The rats were randomly divided into acute paraquat poisoning group and control group. The paraquat group rats were given 36 mg/kg paraquat by intragastric administration. The influence of acute paraquat poisoning on the activities of CYP450 isoforms CYP2B6, CYP1A2, CYP2C9, CYP2D6, CYP3A4 and CYP2C19 were evaluated by cocktail method, they were responded by the changes of pharmacokinetic parameters of bupropion, phenacetin, tolbutamide, metoprolol, midazolam and omeprazole. The six probe drugs were given to rats through intragastric administration, and the plasma concentrations were determined by UPLC-MS/MS. In the results of paraquat group compared to control group, there was statistical pharmacokinetic difference for bupropion, tolbutamide, metoprolol, midazolam and omeprazole. Acute paraquat poisoning may induce the activities of CYP2C19, and inhibit of CYP2B6, CYP2C9, CYP2D6 and CYP3A4 in rats. This may give advising for reasonable drug use after acute paraquat poisoning. PMID:26770539

  14. Genetic susceptibility to lead poisoning-A case report.

    PubMed

    Bijoor, Anita R; Venkatesh, T

    2007-09-01

    Lead poisoning is well documented in persons occupationally exposed to lead. What is less known is, that even in persons working in lead based industries, the effect of lead and the appearance of signs and symptoms of lead poisoning is genetically determined. Three genes related to lead metabolism, exhibiting polymorphism have already been demonstrated-δALA-dehydratase, Vitamin D receptor gene and Hemochromatosis gene. These alleles determine the susceptibility of the individuals to lead. We present here a case of a lead acid battery worker, who presented without any signs and symptoms of lead poisoning except for a very high level of blood lead (82.8μg/dl and 47.5μg/dl 9 months later). PMID:23105707

  15. Histopathological changes in cases of aluminium phosphide poisoning.

    PubMed

    Sinha, U S; Kapoor, A K; Singh, A K; Gupta, A; Mehrotra, Ravi

    2005-04-01

    Of a total of 205 poisoning deaths in our hospital in 2003, 83 cases were due to Aluminium phosphide poisoning and were further analyzed. Most vulnerable age group was 21-40 years and M:F ratio was 2:1. On naked eye examination, almost all the vital organs were found to be congested. On microscopic study, the liver showed central venous congestion, degeneration, haemorrhage, sinusoidal dilation, bile stasis, centrilobular necrosis, Kupffer cell hyperplasia, infiltration by mononuclear cells and fatty change. Microscopy of the lungs revealed alveolar thickening, oedema, dilated capillaries, collapsed alveoli and haemorrhage. In the kidney, changes were degeneration, infiltration, tubular dilation and cloudy swelling. Changes in the brain included congestion and coagulative necrosis and in the stomach, congestion and haemorrhage. Easy availability of this cheap and highly toxic substance was responsible for the sudden spurt of poisoning with aluminium phosphide. PMID:16758658

  16. Prediction and validation of hemodialysis duration in acute methanol poisoning

    PubMed Central

    Lachance, Philippe; Mac-Way, Fabrice; Desmeules, Simon; De Serres, Sacha A; Julien, Anne-Sophie; Douville, Pierre; Ghannoum, Marc; Agharazii, Mohsen

    2015-01-01

    The duration of hemodialysis (HD) in methanol poisoning (MP) is dependent on the methanol concentration, the operational parameters used during HD, and the presence and severity of metabolic acidosis. However, methanol assays are not easily available, potentially leading to undue extension or premature termination of treatment. Here we provide a prediction model for the duration of high-efficiency HD in MP. In a retrospective cohort study, we identified 71 episodes of MP in 55 individuals who were treated with alcohol dehydrogenase inhibition and HD. Four patients had residual visual abnormality at discharge and only one patient died. In 46 unique episodes of MP with high-efficiency HD the mean methanol elimination half-life (T1/2) during HD was 108 min in women, significantly different from the 129 min in men. In a training set of 28 patients with MP, using the 90th percentile of gender-specific elimination T1/2 (147 min in men and 141 min in women) and a target methanol concentration of 4 mmol/l allowed all cases to reach a safe methanol of under 6 mmol/l. The prediction model was confirmed in a validation set of 18 patients with MP. High-efficiency HD time in hours can be estimated using 3.390 × (Ln (MCi/4)) for women and 3.534 × (Ln (MCi/4)) for men, where MCi is the initial methanol concentration in mmol/l, provided that metabolic acidosis is corrected. PMID:26244924

  17. An unusual manifestation of Abrus precatorius poisoning: a report of two cases.

    PubMed

    Subrahmanyan, Dharanipragada; Mathew, Jomal; Raj, Mithun

    2008-02-01

    Abrus precatorius seeds are highly toxic and are often ingested as a means of suicide in India. Hemorrhagic gastroenteritis with erosions, hemolysis, acute renal damage, hepatotoxicity with elevated liver enzymes, and seizures are common manifestations of toxicity. We report two cases of Abrus precatorius poisoning with raised intracranial pressure (ICP) and papilledema that have not been described earlier in literature. One patient recovered completely with conservative management to lower raised ICP while the other patient expired before effective treatment could be institutedd. The cases are being reported to propose the need for routine fundus examination and brain imaging in severe abrus poisoning with CNS toxicity, as early institution of treatment for cerebral edema measures may be life saving. PMID:18259968

  18. An unusual case of carbon monoxide poisoning.

    PubMed Central

    Auger, P L; Levesque, B; Martel, R; Prud'homme, H; Bellemare, D; Barbeau, C; Lachance, P; Rhainds, M

    1999-01-01

    Carbon monoxide, a gas originating from incomplete combustion of carbon-based fuels, is an important cause of human deaths. In this paper, we describe an unusual carbon monoxide poisoning in a dwelling without obvious sources of combustion gases, for which two adults had to be treated in a hyperbaric chamber. Carbon monoxide readings were taken in the house and in the neighboring homes. Methane gas and nitrogen oxide levels were also monitored in the house air. Soil samples were collected around the house and tested for hydrocarbon residues. The investigation revealed the presence of a pocket of carbon monoxide under the foundation of the house. The first readings revealed carbon monoxide levels of 500 ppm in the basement. The contamination lasted for a week. The investigation indicated that the probable source of contamination was the use of explosives at a nearby rain sewer construction site. The use of explosives in a residential area can constitute a major source of carbon monoxide for the neighboring populations. This must be investigated, and public health authorities, primary-care physicians, governmental authorities, and users and manufacturers of explosives must be made aware of this problem. Images Figure 1 Figure 2 PMID:10379009

  19. A cost effectiveness analysis of the preferred antidotes for acute paracetamol poisoning patients in Sri Lanka

    PubMed Central

    2012-01-01

    Background Acute paracetamol poisoning is a rapidly increasing problem in Sri Lanka. The antidotes are expensive and yet no health economic evaluation has been done on the therapy for acute paracetamol poisoning in the developing world. The aim of this study is to determine the cost effectiveness of using N-acetylcysteine over methionine in the management of acute paracetamol poisoning in Sri Lanka. Methods Economic analysis was applied using public healthcare system payer perspective. Costs were obtained from a series of patients admitted to the National Hospital of Sri Lanka with a history of acute paracetamol overdose. Evidence on effectiveness was obtained from a systematic review of the literature. Death due to hepatotoxicity was used as the primary outcome of interest. Analysis and development of decision tree models was done using Tree Age Pro 2008. Results An affordable treatment threshold of Sri Lankan rupees 1,537,120/death prevented was set from the expected years of productive life gained and the average contribution to GDP. A cost-minimisation analysis was appropriate for patients presenting within 10 hours and methionine was the least costly antidote. For patients presenting 10-24 hours after poisoning, n-acetylcysteine was more effective and the incremental cost effectiveness ratio of Sri Lankan rupees 316,182/life saved was well under the threshold. One-way and multi-way sensitivity analysis also supported methionine for patients treated within 10 hours and n-acetylcysteine for patients treated within 10-24 hours as preferred antidotes. Conclusions Post ingestion time is an important determinant of preferred antidotal therapy for acute paracetamol poisoning patients in Sri Lanka. Using n-acetylcysteine in all patients is not cost effective. On economic grounds, methionine should become the preferred antidote for Sri Lankan patients treated within 10 hours of the acute ingestion and n-acetylcysteine should continue to be given to patients treated

  20. Oral administration of lactulose: a novel therapy for acute carbon monoxide poisoning via increasing intestinal hydrogen production.

    PubMed

    Fan, Dan-Feng; Hu, Hui-Jun; Sun, Xue-Jun; Meng, Xiang-En; Zhang, Yu; Pan, Shu-Yi

    2016-01-01

    It has been known that the pathophysiology of carbon monoxide (CO) poisoning is related to hypoxia, the increased production of reactive oxygen species (ROS) and oxidative stress. Studies have shown that the novel, safe and effective free radical scavenger, hydrogen, has neuroprotective effects in both acute CO poisoning and delayed neuropsychological sequelae in CO poisoning. Orally administered lactulose, which may be used by some intestinal bacteria as a food source to produce endogenous hydrogen, can ameliorate oxidative stress. Based on the available findings, we hypothesize that oral administration of lactulose may be a novel therapy for acute CO poisoning via increasing intestinal hydrogen production. PMID:27000012

  1. Compartment Syndrome Resulting from Carbon Monoxide Poisoning.

    PubMed

    Serbest, Sancar; Belhan, Oktay; Gürger, Murat; Tosun, Haci Bayram

    2015-12-01

    Every year, especially in the cooler Fall and Winter months, hundreds of people die because of carbon monoxide poisoning. This occurs usually as an accident. It is a significant cause of poisoning worldwide. We present a case of compartment syndrome in both lower extremities with accompanying acute renal failure and systemic capillary leakage syndrome because of carbon monoxide poisoning. PMID:26588033

  2. [Paraquat poisoning. Prognostic and therapeutic evaluation in 28 cases].

    PubMed

    Bismuth, C; Dally, S; Schermann, J M; Gaultier, M; Fournier, P E

    1982-11-01

    Since a mouthfull of the herbicidal compound Paraquat usually results in death from caustic burns, renal tubular necrosis, circulatory failure of pulmonary fibrosis, the fact that 11 out of 28 people poisoned in the period 1972-1980 survived deserves consideration. The most significant prognostic factors appear to be: (1) the mode of penetration: all 4 patients poisoned through the skin and/or the respiratory tract survived; (2) the volume of Paraquat absorbed: death from circulatory failure occurs within less than 72 hours with more than 50 mg/kg, while 35 to 50 mg/kg produce progressive pulmonary fibrosis; (3) the content of the stomach at the time of ingestion: food can neutralize the compound; (4) the finding of gastric lesions on early endoscopy; (5) evidence of acute renal failure; finally and mostly (6) Paraquat blood levels during the first 24 hours, as measured by radioimmune assays; lethal levels are 2.0, 0.6, 0.3, 0.16 and 0.10 mg/l at 4, 6, 10, 16, and 24 hours respectively. There is no overlapping between values obtained in patients who died and survivors. In this series, the course of the intoxication, as predicted from the initial prognostic factors, was unmodified by the treatments applied (Fuller's earth, dialysis, charcoal haemoperfusion, furosemide, immediate hypooxygenation). The survival of two patients with restrictive respiratory pathology seems to be ascribable to the circumstances of poisoning rather than to the treatment. PMID:7155825

  3. Acute pesticide poisoning and pesticide registration in Central America

    SciTech Connect

    Wesseling, Catharina . E-mail: cwesseli@una.ac.cr; Corriols, Marianela; Bravo, Viria

    2005-09-01

    The International Code of Conduct on the Distribution and Use of Pesticides of the Food and Agriculture Organization (FAO) of the United Nations has been for 20 years the most acknowledged international initiative for reducing negative impact from pesticide use in developing countries. We analyzed pesticide use and poisoning in Central America, particularly in Costa Rica and Nicaragua, and evaluated whether registration decisions are based on such data, in accordance with the FAO Code. Extensive use of very hazardous pesticides continues in Central America and so do poisonings with organophosphates, carbamates, endosulfan and paraquat as the main causative agents. Central American governments do not carry out or commission scientific risk assessments. Instead, guidelines from international agencies are followed for risk management through the registration process. Documentation of pesticide poisonings during several decades never induced any decision to ban or restrict a pesticide. However, based on the official surveillance systems, in 2000, the ministers of health of the seven Central American countries agreed to ban or restrict twelve of these pesticides. Now, almost 4 years later, restrictions have been implemented in El Salvador and in Nicaragua public debate is ongoing. Chemical and agricultural industries do not withdraw problematic pesticides voluntarily. In conclusion, the registration processes in Central America do not comply satisfactorily with the FAO Code. However, international regulatory guidelines are important in developing countries, and international agencies should strongly extend its scope and influence, limiting industry involvement. Profound changes in international and national agricultural policies, steering towards sustainable agriculture based on non-chemical pest management, are the only way to reduce poisonings.

  4. Acute pesticide poisoning and pesticide registration in Central America.

    PubMed

    Wesseling, Catharina; Corriols, Marianela; Bravo, Viria

    2005-09-01

    The International Code of Conduct on the Distribution and Use of Pesticides of the Food and Agriculture Organization (FAO) of the United Nations has been for 20 years the most acknowledged international initiative for reducing negative impact from pesticide use in developing countries. We analyzed pesticide use and poisoning in Central America, particularly in Costa Rica and Nicaragua, and evaluated whether registration decisions are based on such data, in accordance with the FAO Code. Extensive use of very hazardous pesticides continues in Central America and so do poisonings with organophosphates, carbamates, endosulfan and paraquat as the main causative agents. Central American governments do not carry out or commission scientific risk assessments. Instead, guidelines from international agencies are followed for risk management through the registration process. Documentation of pesticide poisonings during several decades never induced any decision to ban or restrict a pesticide. However, based on the official surveillance systems, in 2000, the ministers of health of the seven Central American countries agreed to ban or restrict twelve of these pesticides. Now, almost 4 years later, restrictions have been implemented in El Salvador and in Nicaragua public debate is ongoing. Chemical and agricultural industries do not withdraw problematic pesticides voluntarily. In conclusion, the registration processes in Central America do not comply satisfactorily with the FAO Code. However, international regulatory guidelines are important in developing countries, and international agencies should strongly extend its scope and influence, limiting industry involvement. Profound changes in international and national agricultural policies, steering towards sustainable agriculture based on non-chemical pest management, are the only way to reduce poisonings. PMID:16153991

  5. [3 cases of tetradontidae poisoning observed in France].

    PubMed

    Costes, P; Avril, E

    1979-01-01

    The authors report 3 cases of food poisoning, one of them leading to a swift death, which they were able to observe on 1st January 1978 in the Drôme (France). They explain how burbot was the suspected food responsible for the auto-intoxication and how the X ray examination of the vertebrae of this fish allowed them to support the diagnosis of "tetrodonic" poisoning; the inquest did not allow to state precisely where the fish was caught. With regard to these French cases the authors point out that this type of pathology is made possible by the increasing importing of fish from tropical regions, in powder form or frozen products. PMID:498391

  6. [Vitamin D3 poisoning--case report].

    PubMed

    Heinritzi, K; Hänichen, T; Rambeck, W; Hermanns, W

    2000-12-01

    Over 650 pigs died within a couple hours in a fattening unit with approximately 3,000 fattening spaces. The pigs showed vomiting, dyspnea, kyphosis, sunken flanks, diarrhea, and polyuria. Another striking symptom of the pigs, besides the apathy, was the aphonia, due to the calcification of the vocal cords. An acute vitamin D3-intoxication was found to be the cause. The pathologic findings, especially the histologic detection of calcification processes of the soft tissues, lead to the suspect of an intoxication with a vitamin D-like substance. Between 39,000 and 196,000 IU/kg of vitamin D3 have been detected in a ready-to-use food mix. 8.8 million IU/kg of crystaline vitamin D3 were found in an open whey bag. An explanation how vitamin D came into the bag could not be clarified to this point. PMID:11155516

  7. [ACCIDENTAL POISONING WITH A PLANT COLCHICUM AUTUMNALE: REPORT OF TWO CASES].

    PubMed

    Bajramović-Omeragić, Lejla; Čalkić, Lejla; Hadžić, Eldira; Aličkovič, Ibrahim

    2015-01-01

    Colchicine poisonings are serious and highly fatal conditions that occur as a result of food poisoning from plants that contain this alkaloid or overdose with drug containing colchicine. The leaves of edible wild garlic because of their similarity are often replaced with highly poisonous leaves of autumn crocus, causing poisoning. Described are two cases of food poisoning with Colchicum autumnale, who had similar symptoms in the initial stage, but different clinical course and outcome. Signs of poisoning require early identification and intensive supportive therapy, which increases the chances of survival. PMID:26749951

  8. Translational toxicological research: investigating and preventing acute lung injury in organophosphorus insecticide poisoning.

    PubMed

    Hulse, Elspeth J; Clutton, R E; Drummond, G; Eddleston, M

    2014-06-01

    Poisoning through ingestion of organophosphorus (OP) insecticide is a leading cause of suicide globally. Severe poisoning with OP compounds creates an unconscious, paralysed patient with respiratory failure. These symptoms make pulmonary aspiration of stomach contents highly likely, potentially causing an acute lung injury. To explore this hypothesis, we created a Gottingen minipig pulmonary aspiration model (n=26) to investigate the mechanism and severity of lung injury created through pulmonary instillation of 0.5 mL/kg mixtures of porcine gastric juice (GJ), OP and/or its solvent. Early results show that aspiration of OP and GJ causes pulmonary neutrophil sequestration, alveolar haemorrhage and interstitial oedema, with disruption of the alveolar-capillary membrane. Further measurements will include quantitative CT imaging, histopathology scoring, acute lung injury biomarkers and respiratory function. In order to test the validity of the minipig model, a pilot study in Sri Lanka has been devised to observe signs of lung injury in human patients who have ingested OP insecticide with or without clinical evidence of pulmonary aspiration. Lung injury will be assessed with PaO2/FIO2 ratios and physiological dead space measurement. Blood, bronchoalveolar lavage and urine will be taken at 24 and 48 h after poisoning and at 3-4 h in surgical control patients to measure acute lung injury biomarkers. An unpublished toxicology study from Sri Lanka, 2011-2012, showed that over 40% of unconscious poisoned patients with a GCS <9 were not intubated for ambulance transfer between rural and district hospitals. Delay in intubation leads to aspiration pneumonitis and pneumonia in 38%-45% of unconscious poisoned patients. We hypothesise that non-drug assisted placement of supraglottic airways may be a good tool for use in unconscious poisoned patients requiring transfer from small rural hospitals in Asia. They could confer better airway protection than no airway intervention

  9. 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. PMID:26786042

  10. An autopsy case of multiple psychotropic drug poisoning.

    PubMed

    Tanaka, Naoko; Kinoshita, Hiroshi; Nishiguchi, Minori; Jamal, Mostofa; Kumihashi, Mitsuru; Takahashi, Motonori; Nishio, Hajime; Ameno, Kiyoshi

    2011-07-01

    A fatal poisoning case involving etizolam, phenobarbital, promethazine and chlorpromazine is presented. Quantitative toxicological analysis showed that the concentrations of etizolam, phenobarbital, promethazine and chlorpromazine in the femoral blood were 86 ng/ml, 5082 microg/ml, 0.107 microg/ml and 0.144 microg/ml, respectively, and large amounts of drugs were also detected in the stomach contents. We conclude that the cause of death was due to the interaction of multiple psychotropic drugs. PMID:21887897

  11. [Hypo-oxygenation in paraquat poisoning. Apropos of 6 cases].

    PubMed

    Chollet, A; Muszynsky, J; Bismuth, C; Pham, J; El Khouly, M; Surugue, R

    1983-03-01

    The toxicity of the weed-killer paraquat is related to the formation of superoxyde radicals responsible of a progressive and usually lethal pulmonary fibrosis. Recognition of lipid peroxidation of membrane bilayers by free radicals as the causative factor pointed to oxygen as an important cofactor in the severity of paraquat poisoning. It has been shown that any FiO2 over 21% accelerates this process and increases the the mortality of rats and humans. FiO2 21% gave a significant reduction of mortality in rats (DOUZE 1976). We proposed this therapy (1978-1879) in 6 cases of paraquat poisoning. It was conducted with induction of a barbiturate coma, hypothermia, curarisation and hypo-oxygenation (FiO2 around 14% thanks to the adjunction of nitrogen to assisted ventilation). In 5/6 patients, these technics did not prevent the evolution towards death. This evolution was in fact predicted, according the following prognostic factors: suicide, more than a mouthful ingestion, oesophago-gastric burns detected by endoscopy, organic renal failure, high plasma paraquat level. Associated methods of elimination (Fuller's earth, provoked diarrhea, furosemide, hemoperfusion and hemodialysis) did not change the early established prognosis. The only survival was observed in an accidental poisoning with undetectable plasma paraquat and isolated oral burns: the herbicide had been probably spit out. This survival cannot be related to hypo-oxygenation. This failure is not definitive, according to us: this therapy should be undertaken only after minimal, accidental poisoning possibly evolving to pulmonary fibrosis. It appears unuseful in massive, suicidal poisonings, leading readily to a lethal circulatory failure. PMID:6612725

  12. Survey of acute pesticide poisoning among agricultural workers in four Asian countries*

    PubMed Central

    Jeyaratnam, J.; Lun, K. C.; Phoon, W. O.

    1987-01-01

    The study investigated the extent of acute pesticide poisoning in selected agricultural communities in Indonesia, Malaysia, Sri Lanka and Thailand, as well as the contributing factors, because it is believed that this type of poisoning is a major problem in developing countries, but not in the industrialized countries, despite their extensive use of pesticides. The study confirmed the existence of this problem, which was found to be due to inadequate knowledge of the safe practices in the use of pesticides among users and to the lack of suitable protective clothing for use by agricultural workers in hot and humid climates. PMID:3500805

  13. Fatality due to acute systemic fluoride poisoning following a hydrofluoric acid skin burn.

    PubMed

    Tepperman, P B

    1980-10-01

    Reports indicate that death due to hydrofluoric acid exposure is usually the result of inhalation of vapor causing pulmonary edema and fluoride poisoning. Absorption via the skin route of fluoride ion sufficient to cause serious systemic problems and even death has rarely been reported. A fatality resulting from a severe facial burn, which produced acute systemic fluoride poisoning with profound hypocalcemia and hypomagnesemia, is presented. The importance of proper personal protective equipment as well as the immediate initiation of first aid and appropriate medical measures, including the monitoring and replacement of serum calcium and magnesium, are emphasized. PMID:7431138

  14. A rare case of serial killing by poisoning.

    PubMed

    Vuori, Erkki; Pelander, Anna; Rasanen, Ilpo; Juote, Mikko; Ojanperä, Ilkka

    2013-01-01

    A case of serial killing by poisoning by a 59-year-old practical nurse is discussed. Following a report by an emergency-room doctor of an attempted murder, police performed an investigation into all deaths of patients in the nurse's care. Earlier, a medico-legal cause-of-death investigation had been performed on two of these cadavers, but in the other three cases the death certificate had been issued after a medical investigation only. In two of these latter cases, the body had been cremated, but fixed histological samples taken at medical autopsy were available, while in one case the person had died recently and the body was thereafter exhumed and autopsied. All of the suspected victims were older people who required nursing, and the nurse's course of action was consistent in all cases. In the absence of ordinary post-mortem toxicology samples in the medical cases, extraordinary evidence--paraffin-embedded liver tissue samples originally taken for histology at autopsy--was successfully recovered in two cases and analyzed for drugs. In all five cases, drugs not prescribed to the patient were detected, including digoxin, dixyrazine, citalopram, venlafaxine, and benzodiazepines (diazepam, chlordiazepoxide, temazepam, and oxazepam). The nurse was eventually found guilty of five murders by poisoning, five attempted murders, and three aggravated assaults. The nurse was sentenced to life imprisonment. PMID:23613335

  15. A case of carbon monoxide poisoning with thrombus in the heart: a case report.

    PubMed

    Yildirim, Cuma; Günay, Nurullah; Büyükaslan, Hasan; Küçükdurmaz, Zekeriya; Bozkurt, Selim

    2005-12-15

    Carbon monoxide is a nonirritant, odorless, colorless gas, and is lighter than air. It is an end product of the incomplete combustion of hydrocarbons. Its effects are most prominent in organs sensitive to oxygen deprivation, such as the heart, brain, and kidney. Carbon monoxide poisoning becomes more abundant in winter and at cold places. In Turkey, every year we see several deaths due to poisonous gas leaks from coal or wood stoves. Deaths particularly due to hypoxia-related central nervous system damage and ventricular dysrhythmias are observed. On the other hand, an association between thromboembolic accidents and carbon monoxide poisoning has been shown in literature. Thromboembolic accidents in the mesenteric, central nervous system, and extremities are reported. However, no atrial thrombus has been mentioned. In this study, a case of an atrial thrombus associated with carbon monoxide poisoning following a diagnosis of carbon monoxide poisoning and treatment in the emergency room is reported and the literature is revisited. PMID:16282157

  16. 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

  17. Acute Pancreatitis, Hepatitis and Bone Erosion in Acute Yellow Phosphorous Compound Poisoning - A Rare Complication.

    PubMed

    Kamarthi, Prabhakar; Subramani, Parimala; Gopu, Arun Vardharaju; Prasad, Reddy; Srinivasa, Chandrakala

    2016-06-01

    We report a case of acute pancreatitis and hepatitis following ingestion of yellow phosphorous. The condition of the patient progressed to encephalopathy and bony erosion of the nasal septum. Fungal mass was observed in both the nasal cavities by endoscopy. Microbiological investigation revealed the identity of the fungus as Aspergillus flavus and Candida tropicalis. Patient improved with fluconazole treatment. PMID:27504287

  18. Acute Pancreatitis, Hepatitis and Bone Erosion in Acute Yellow Phosphorous Compound Poisoning – A Rare Complication

    PubMed Central

    Kamarthi, Prabhakar; Gopu, Arun Vardharaju; Prasad, Reddy; Srinivasa, Chandrakala

    2016-01-01

    We report a case of acute pancreatitis and hepatitis following ingestion of yellow phosphorous. The condition of the patient progressed to encephalopathy and bony erosion of the nasal septum. Fungal mass was observed in both the nasal cavities by endoscopy. Microbiological investigation revealed the identity of the fungus as Aspergillus flavus and Candida tropicalis. Patient improved with fluconazole treatment. PMID:27504287

  19. Ulinastatin suppresses endoplasmic reticulum stress and apoptosis in the hippocampus of rats with acute paraquat poisoning

    PubMed Central

    Li, Hai-feng; Zhao, Shi-xing; Xing, Bao-peng; Sun, Ming-li

    2015-01-01

    Lung injury is the main manifestation of paraquat poisoning. Few studies have addressed brain damage after paraquat poisoning. Ulinastatin is a protease inhibitor that can effectively stabilize lysosomal membranes, prevent cell damage, and reduce the production of free radicals. This study assumed that ulinastatin would exert these effects on brain tissues that had been poisoned with paraquat. Rat models of paraquat poisoning were intraperitoneally injected with ulinastatin. Simultaneously, rats in the control group were administered normal saline. Hematoxylin-eosin staining showed that most hippocampal cells were contracted and nucleoli had disappeared in the paraquat group. Fewer cells in the hippocampus were concentrated and nucleoli had disappeared in the ulinastatin group. Western blot assay showed that expressions of GRP78 and cleaved-caspase-3 were significantly lower in the ulinastatin group than in the paraquat group. Immunohistochemical findings showed that CHOP immunoreactivity was significantly lower in the ulinastatin group than in the paraquat group. Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling staining showed that the number of apoptotic cells was reduced in the paraquat and ulinastatin groups. These data confirmed that endoplasmic reticular stress can be induced by acute paraquat poisoning. Ulinastatin can effectively inhibit this stress as well as cell apoptosis, thereby exerting a neuroprotective effect. PMID:25878598

  20. Acute poisoning following ingestion of medicines: initial management. How to treat life-threatening complications and to evaluate the risk of delayed effects and psychological distress.

    PubMed

    2010-12-01

    Acute poisoning following ingestion of medications, both intentional and unintentional, is frequent and more or less severe. It is often unclear whether a toxic dose has been ingested. This review examines the initial management of patients with suspected acute poisoning, based on a review of the literature using the standard Prescrire methodology. We examined clinical practice guidelines, which are mostly based on observational, pharmacological and toxicological data, as well as empirical data. Few comparative trials are available. In life-threatening situations, the first priority is to call an emergency response mobile unit and to implement life-support techniques, i.e., resuscitation for cardiorespiratory arrest; respiratory support if necessary; and the left lateral head-down position and glucose injection if the patient is unconscious. Prompt, initial measures may also include: anticonvulsant injection for status epilepticus (diazepam, for example); a sedative for extreme agitation (diazepam or clorazepate if there is no risk of respiratory depression; otherwise haloperidol); atropine for severe bradycardia; elevating the legs for hypotension; and naloxone in case of respiratory depression due to opioids. Drug poisoning can be life-threatening.The extent of the risk should be assessed by questioning the patient and close contacts, examining the immediate environment, and carrying out a clinical examination to identify a major toxic condition. The severity of poisoning is assessed by gathering all information about the patient, the drug(s) ingested, the circumstances of ingestion, and any other substances ingested at the same time. A poison control centre may be called to assist with diagnosis, to predict the clinical consequences, and to guide patient management. Activated charcoal can reduce the gastrointestinal absorption of some drugs. It should be given as soon as possible, preferably within 2 hours after ingestion of a drug known to be adsorbed by

  1. A case of fatal caffeine poisoning.

    PubMed

    Rudolph, T; Knudsen, K

    2010-04-01

    Caffeine is a natural alkaloid methylxanthine that is found in various plants such as coffee or tea. Symptoms of a severe overdose may present with hypokalemia, hyponatremia, ventricular arrhythmias, hypertension followed by hypotension, respiratory failure, seizures, rhabdomyolysis, ventricular fibrillation and finally circulatory collapse. A 21-year-old woman called for the ambulance herself soon after the ingestion of about 10,000 mg of caffeine. At the arrival of the ambulance, the patient went into cardiac arrest almost immediately. After a total resuscitation period of 34 min including seven counter-shocks and 2 mg epinephrine, the patient was stable enough to be transferred to the hospital. The patient soon went into VF again and received two more counter-shocks and 1 mg epinephrine and finally an intravenous bolus dose of 300 mg amiodarone. The initial arterial blood gas showed pH at 6.47, lactate at 33 mmol/l and potassium level at 2.3 mmol/l. Unfortunately, no blood samples for caffeine analysis were taken. Three days after hospital admission, the patient developed myoclonus, which did not respond to medical treatment. Excessive intake of caffeine may produce arrhythmias and pronounced hypokalemia and ensuing ventricular fibrillation. In case of counter-shock-resistant VF, it can be necessary to give an early loading dose of amiodarone. Furthermore, it may be beneficial to replace the potassium as early as possible. Epinephrine and buffer solutions used during resuscitation may further decrease blood potassium levels and should be administrated cautiously. Epinephrine can be replaced by other vasopressor drugs, such as vasopressin without effects on beta-receptors. PMID:20096021

  2. Autonomic Function following Acute Organophosphorus Poisoning: A Cohort Study

    PubMed Central

    Jayasinghe, Sudheera S.; Pathirana, Kithsiri D.

    2012-01-01

    Autonomic dysfunction after chronic low level exposure to organophosphorus (OP) pesticides has been consistently reported in the literature, but not following a single acute overdose. In order to study autonomic function after an acute OP overdose, sixty-six overdose patients were compared to 70 matched controls. Assessment of autonomic function was done by heart rate response to standing, deep breathing (HR-DB) and Valsalva manoeuvre; blood pressure (BP) response to standing and sustained hand grip; amplitude and latency of sympathetic skin response (SSR); pupil size and post-void urine volume. The patients were assessed one and six weeks after the exposure. The number of patients who showed abnormal autonomic function compared to standard cut-off values did not show statistically significantly difference from that of controls by Chi-Square test. When compared to the controls at one week the only significant differences consistent with autonomic dysfunction were change of diastolic BP 3 min after standing, HR-DB, SSR-Amplitude, SSR-Latency, post-void urine volume and size of the pupil. At 6 weeks significant recovery of autonomic function was observed and only HR-DB was decreased to a minor degree, −5 beats/min [95%CI 2–8]. This study provides good evidence for the lack of long term autonomic dysfunction following acute exposure to OP pesticides. PMID:22655091

  3. Central nervous system effects in acute thallium poisoning.

    PubMed

    Tsai, Yu-Tai; Huang, Chin-Chang; Kuo, Hung-Chou; Wang, Hsuan-Min; Shen, Wu-Shiun; Shih, Tung-Sheng; Chu, Nai-Shin

    2006-03-01

    We report the central nervous system manifestations, neuropsychological studies and brain magnetic resonance image (MRI) findings of two patients with acute thallium intoxication. Neurologically the patients suffered from confusion, disorientation, and hallucination in the acute stage, followed by anxiety, depression, lack of attention, and memory impairment, in addition to peripheral neuropathy. Neuropsychological tests revealed an impairment of memory function, including reversed digital span, memory registration, memory recall, memory recognition, similarity, proverb reasoning, and verbal fluency. High concentrations of thallium were found in the urine, blood, and drinking water of these two patients. Brain MRI showed lesions in the corpus striatum in one patient. During the follow-up periods, the clinical manifestations and neuropsychological studies showed a slowly progressive improvement, and a follow-up brain MRI 1.5 months later demonstrated a resolution of the lesions. We conclude that thallium intoxication might induce encephalopathy, and brain MRI studies demonstrated the acute-stage brain lesions in a severe intoxicated patient. In addition, neuropsychological tests also confirmed memory deficits, although the brain lesions in the corpus striatum might resolve. PMID:16337004

  4. [Forensic medical diagnostics of intoxication with certain poisonous mushrooms in the case of the lethal outcome in a hospital].

    PubMed

    Zaraf'aynts, G N

    2016-01-01

    The present study was undertaken with a view to improving forensic medical diagnostics of intoxication with poisonous mushrooms in the cases of patients' death in a hospital. A total of 15 protocols of forensic medical examination of the corpses of the people who had died from acute poisoning were available for the analysis. The deathly toxins were amanitin and muscarine contained in various combinations in the death cap (Amanita phalloides) and the early false morels (Gyromitra esculenta and G. gigas). The main poisoning season in the former case was May and in the latter case August and September (93.4%). The mortality rate in the case of group intoxication (such cases accounted for 40% of the total) amounted to 28.6%. 40% of the deceased subjects consumed mushrooms together with alcohol. The poisoning caused the development of either phalloidin- or gyromitrin-intoxication syndromes (after consumption of Amanita phalloides and Gyromitra esculenta respectively). It is emphasized that the forensic medical experts must substantiate the diagnosis of poisoning with mushroom toxins based on the results of the chemical-toxicological and/or forensic chemical investigations. The relevant materials taken from the victim or the corpse should be dispatched for analysis not only within the first day but also on days 2-4 after intoxication. The mycological and genetic analysis must include the detection and identification of mushroom microparticles and spores in the smears from the oral cavity, vomiting matter, wash water, gastric and intestinal contents. In addition, the macro- and microscopic morphological signs, clinical data (major syndromes, results of laboratory studies, methods of treatment) should be taken into consideration as well as the time (season) of mushroom gathering, simultaneous poisoning in a group of people, and other pertinent information. PMID:27030094

  5. [Acute poisoning due to oral intake of an organic solvent].

    PubMed

    Holtz, J; Nicole, A; Regamey, C

    1992-11-21

    We report a case of paint thinner intoxication by oral intake, with loss of consciousness, upper gastrointestinal injuries, renal failure, rhabdomyolysis and cervical plexus injury. The clinical picture was similar to other cases reported in the literature. PMID:1448688

  6. Hyperamylasemia as an Early Predictor of Mortality in Patients with Acute Paraquat Poisoning

    PubMed Central

    Liu, Shuai; Wang, Qiang; Zhou, Rong; Li, Changbin; Hu, Dayong; Xue, Wen; Wu, Tianfu; Mohan, Chandra; Peng, Ai

    2016-01-01

    Background Paraquat (PQ) is a non-selective and fast-acting contact herbicide which has been widely used in developing countries. Hyperamylasemia was reported in patients with PQ poisoning. This study investigated the predictive value and clinical characteristics of hyperamylasemia in patients with PQ poisoning. Material/Methods This study included 87 patients with acute PQ poisoning admitted from July 2012 to May 2015. Data were collected from medical records. Receiver operating characteristic (ROC) analysis was conducted to analyze the discriminatory potential of serum amylase with respect to 90-day mortality. Results Of 87 patients, 29 patients had elevated serum amylase. We found that serum amylase was significantly higher among patients with AKI than those with non-AKI (p<0.001), and was an independent predictor of mortality (hazard ratio [HR]=3.644; 95% [CI], 1.684–7.881; p=0.001). The area under the ROC curve for the serum amylase (area under curve [AUC]=0.796; 95% [CI], 0.690–0.903) had a better discriminatory potential than plasma PQ concentration (0.698;0.570–0.825) or urinary PQ concentration (0.647;0.514–0.781) in predicting 90-day mortality. Conclusions Hyperamylasemia is a valuable early predictor of 90-day mortality in PQ poisoning. PMID:27101346

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

    Technology Transfer Automated Retrieval System (TEKTRAN)

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

  8. Acute kidney injury by cantharidin poisoning following a silly bet on an ugly beetle

    PubMed Central

    Cotovio, Patrícia; Silva, Cristina; Guedes Marques, Maria; Ferrer, Francisco; Costa, Fátima; Carreira, Armando; Campos, Mário

    2013-01-01

    Cantharidin is a poisonous substance secreted by blister beetles, including the ‘Spanish fly’. Historically, cantharidin was used as an aphrodisiac, vesicant and abortifacient. Symptoms of poisoning include gastrointestinal and genitourinary mucosal irritation along with renal dysfunction. We present the case of a reckless 23-year-old soldier who accepted the challenge of eating a beetle (Berberomeloe majalis). Six hours later he was admitted to the emergency room with abdominal pain, dysuria, gross haematuria with clots, hypotension, fever and renal insufficiency. With intravenous fluid therapy, he recovered clinically. Laboratory parameters returned to normal within 1 week. PMID:26019851

  9. A case-control study on risk factors for unintentional childhood poisoning in Tehran

    PubMed Central

    Mansori, Kamyar; Soori, Hamid; Farnaghi, Fariba; Khodakarim, Sohila; Mansouri hanis, Shiva; Khodadost, Mahmoud

    2016-01-01

    Background: Poisoning is a major public health problem and is one of the most frequent causes of emergency hospital admissions. The aim of this study was to identify the main risk factors for unintentional childhood poisoning in Tehran, Iran and to suggest possible causes and preventative measures. Methods: In this case-control study (case, n=140; control, n=280), two controls were selected for every case. Controls were matched by age, sex, and date of hospital attendance. All children and their guardians were then interviewed by the same person using a standard questionnaire that covered the demographic, behavioral, and risk factors associated with accidental poisonings. Results: The most common type of poisoning was related to narcotics (58.6%); and among the narcotics, methadone was the most prevalent poisoning agent (74.7%). Multivariate conditional logistic regression model revealed that addiction in the family (OR=14.6; 95% CI:6.2-34.6), previous poisoning (OR=7; 95% CI:2.4- 20.2), maternal occupation (OR=4; 95% CI:1.3- 12.3), and inaccessibility of poisoning products (OR=0.03; 95% CI:0.01- 0.12) were the main risk factors in unintentional childhood poisoning. Conclusion: Addiction in the family as a risk factor and inaccessibility of poisoning products as a protecting factor were recognized to have the highest correlation with the unintentional child poisoning. These two factors were considered as priorities in health education programs. PMID:27453885

  10. Two Cases of Fulminant Hepatic Failure from Amanita phalloides Poisoning Treated Additively by Homeopathy

    PubMed Central

    Frass, Michael; Zagorchev, Petko; Yurukova, Vasilka; Wulkersdorfer, Beatrix; Thieves, Karin; Zedtwitz-Liebenstein, Konstantin; Bursch, Willfried; Kaye, Alan David

    2014-01-01

    Background Intoxication with Amanita phalloides is associated with high morbidity and mortality. Treatment therapies include general support, toxin elimination, pharmacotherapy with agents such as the hepatoprotective agent silibinin, and, in extreme states, liver transplantation. Despite these therapeutic interventions, mortality remains relatively high. Case Reports We present reports of 2 patients with severe hepatic failure following intoxication with Amanita phalloides. Both patients were admitted to the intensive care unit; 1 patient suffered from hepatic failure solely, and the second patient experienced severe 5-organ failure. In addition to conventional intensive care treatment, both patients were treated additively with classical homeopathy. The 2 patients survived without any residual pathological sequelae. Conclusion Based on the 2 cases, including 1 extreme situation, we suggest that adjunctive homeopathic treatment has a role in the treatment of acute Amanita phalloides–induced toxicity following mushroom poisoning. Additional studies may clarify a more precise dosing regimen, standardization, and better acceptance of homeopathic medicine in the intensive care setting. PMID:24940137

  11. Toxicokinetics of paraquat in Korean patients with acute poisoning

    PubMed Central

    Kim, Hak-Jae; Kim, Hyung-Ki; Lee, Hwayoung; Bae, Jun-Seok; Kown, Jun-Tack; Gil, Hyo-Wook

    2016-01-01

    To conduct a kinetic study of paraquat (PQ), we investigated 9 patients with acute PQ intoxication. All of them ingested more than 20 ml of undiluted PQ herbicide to commit suicide and arrived at our hospital early, not later than 7 h after PQ ingestion. The urine dithionite test for PQ in all of the nine patients was strongly positive at emergency room. Blood samples were obtained every 30 min for the first 2~3 h and then every 1 or 2 h, as long as the clinical progression was stable among the patients for 30 h after PQ ingestion. The area under the plasma concentration-time curve (AUCinf), which was extrapolated to infinity, was calculated using the trapezoidal rule. Toxicokinetic parameters, such as the terminal elimination half-life, apparent oral clearance, and apparent volume of distribution (Vd/F) were calculated. The maximum PQ concentration (Cmax) and the time to reach maximum PQ concentration (Tmax) were also obtained. Plasma PQ concentrations in nine patients were well described by a bi-exponential curve with a mean terminal elimination half-life of 13.1±6.8 h. Cmax and AUCinf were 20.8±25.7 mg/l and 172.5±160.3 h·mg/l, respectively. Apparent volume of distribution and apparent oral clearance were 50.9±61.3 l/kg and 173.4±111.2 l/h, respectively. There were a significant correlation (r =0.84; p<0.05) between the PQ amount ingested and Cmax. AUCinf also showed a significant correlation (r =0.83; p<0.05) with the PQ amount ingested. These correlations provide evidence that PQ has dose-linear toxicokinetic characteristics. PMID:26807021

  12. Impairment of striatal mitochondrial function by acute paraquat poisoning.

    PubMed

    Czerniczyniec, Analía; Lanza, E M; Karadayian, A G; Bustamante, J; Lores-Arnaiz, S

    2015-10-01

    Mitochondria are essential for survival. Their primary function is to support aerobic respiration and to provide energy for intracellular metabolic pathways. Paraquat is a redox cycling agent capable of generating reactive oxygen species. The aim of the present study was to evaluate changes in cortical and striatal mitochondrial function in an experimental model of acute paraquat toxicity and to compare if the brain areas and the molecular mechanisms involved were similar to those observed after chronic exposure. Sprague-Dawley rats received paraquat (25 mg/Kg i.p.) or saline and were sacrificed after 24 h. Paraquat treatment decreased complex I and IV activity by 37 and 21 % respectively in striatal mitochondria. Paraquat inhibited striatal state 4 and state 3 KCN-sensitive respiration by 80 % and 62 % respectively, indicating a direct effect on respiratory chain. An increase of 2.2 fold in state 4 and 2.3 fold in state 3 in KCN-insensitive respiration was observed in striatal mitochondria from paraquat animals, suggesting that paraquat redox cycling also consumed oxygen. Paraquat treatment increased hydrogen peroxide production (150 %), TBARS production (42 %) and cardiolipin oxidation/depletion (12 %) in striatal mitochondria. Also, changes in mitochondrial polarization was induced after paraquat treatment. However, no changes were observed in any of these parameters in cortical mitochondria from paraquat treated-animals. These results suggest that paraquat treatment induced a clear striatal mitochondrial dysfunction due to both paraquat redox cycling reactions and impairment of the mitochondrial electron transport, causing oxidative damage. As a consequence, mitochondrial dysfunction could probably lead to alterations in cellular bioenergetics. PMID:26350412

  13. Toxicokinetics of paraquat in Korean patients with acute poisoning.

    PubMed

    Kim, Hak-Jae; Kim, Hyung-Ki; Lee, Hwayoung; Bae, Jun-Seok; Kown, Jun-Tack; Gil, Hyo-Wook; Hong, Sae-Yong

    2016-01-01

    To conduct a kinetic study of paraquat (PQ), we investigated 9 patients with acute PQ intoxication. All of them ingested more than 20 ml of undiluted PQ herbicide to commit suicide and arrived at our hospital early, not later than 7 h after PQ ingestion. The urine dithionite test for PQ in all of the nine patients was strongly positive at emergency room. Blood samples were obtained every 30 min for the first 2~3 h and then every 1 or 2 h, as long as the clinical progression was stable among the patients for 30 h after PQ ingestion. The area under the plasma concentration-time curve (AUCinf), which was extrapolated to infinity, was calculated using the trapezoidal rule. Toxicokinetic parameters, such as the terminal elimination half-life, apparent oral clearance, and apparent volume of distribution (Vd/F) were calculated. The maximum PQ concentration (Cmax) and the time to reach maximum PQ concentration (Tmax) were also obtained. Plasma PQ concentrations in nine patients were well described by a bi-exponential curve with a mean terminal elimination half-life of 13.1±6.8 h. Cmax and AUCinf were 20.8±25.7 mg/l and 172.5±160.3 h·mg/l, respectively. Apparent volume of distribution and apparent oral clearance were 50.9±61.3 l/kg and 173.4±111.2 l/h, respectively. There were a significant correlation (r =0.84; p<0.05) between the PQ amount ingested and Cmax. AUCinf also showed a significant correlation (r =0.83; p<0.05) with the PQ amount ingested. These correlations provide evidence that PQ has dose-linear toxicokinetic characteristics. PMID:26807021

  14. Acute lead poisoning in nursing home and psychiatric patients from the ingestion of lead-based ceramic glazes.

    PubMed

    Vance, M V; Curry, S C; Bradley, J M; Kunkel, D B; Gerkin, R D; Bond, G R

    1990-10-01

    To our knowledge, acute inorganic lead poisoning from single ingestions of lead compounds has been only rarely reported. During a 14-month period, we were contacted regarding eight instances of acute ingestions of liquid lead-based ceramic glazes by mentally impaired residents of nursing homes or psychiatric facilities participating in ceramic arts programs. While some ingestions did not cause toxic effects, some patients developed acute lead poisoning characterized by abdominal pain, anemia, and basophilic stippling of red blood cells. In the blood of several patients, lead concentrations were far above normal (4 to 9.5 mumol/L). Urinary lead excretions were tremendously elevated during chelation therapy, with one patient excreting 535.9 mumol/L of lead during a 6-day period, the largest lead excretion ever reported in a patient suffering from acute lead poisoning, to our knowledge. All patients recovered following supportive care and appropriate use of chelating agents. Lead-based glazes are commonly found in nursing homes and psychiatric facilities. We suspect that acute or chronic lead poisoning from the ingestion(s) of lead-based ceramic glazes may be an unrecognized but not uncommon problem among such residents. We urge physicians to take ingestions of lead-based glazes seriously and to consider the diagnosis of lead poisoning in nursing home and psychiatric patients who have participated in ceramic crafts programs. PMID:2222094

  15. Super vasomol hair dye poisoning.

    PubMed

    Kumar, Praveen A S; Talari, Keerthi; Dutta, T K

    2012-01-01

    Hair dye poisoning is not rare but is an emerging poisoning in India. The main component of hair dye causing toxicity is paraphenylenediamine (PPD). Acute poisoning by PPD causes characteristic severe angioedema of the upper airway accompanied by a swollen, dry, hard, and protruding tongue. Systemic intoxication results in multisystem involvement and can cause rhabdomyolysis, acute renal failure (ARF). PPD consumption is an uncommon cause of ARF. There is no specific antidote for PPD and treatment is mainly supportive. We report a case of suicidal ingestion of hair dye that presented with cervicofascial edema and later developed rhabdomyolysis and ARF. Our patient improved with dialysis and symptomatic management. PMID:22736909

  16. Influence of pesticide regulation on acute poisoning deaths in Sri Lanka.

    PubMed Central

    Roberts, Darren M.; Karunarathna, Ayanthi; Buckley, Nick A.; Manuweera, Gamini; Sheriff, M. H. Rezvi; Eddleston, Michael

    2003-01-01

    OBJECTIVES: To assess in a developing Asian country the impact of pesticide regulation on the number of deaths from poisoning. These regulations, which were implemented in Sri Lanka from the 1970s, aimed to reduce the number of deaths - the majority from self-poisoning - by limiting the availability and use of highly toxic pesticides. METHODS: Information on legislative changes was obtained from the Ministry of Agriculture, national and district hospital admission data were obtained from the Sri Lanka Health Statistics Unit, and individual details of deaths by pesticide poisoning were obtained from a manual review of patients' notes and intensive care unit records in Anuradhapura. FINDINGS: Between 1986 and 2000, the total national number of admissions due to poisoning doubled, and admissions due to pesticide poisoning increased by more than 50%. At the same time, the case fatality proportion (CFP) fell for total poisonings and for poisonings due to pesticides. In 1991_92, 72% of pesticide-induced deaths in Anuradhapura were caused by organophosphorus (OP) and carbamate pesticides - in particular, the WHO class I OPs monocrotophos and methamidophos. From 1991, the import of these pesticides was reduced gradually until they were banned for routine use in January 1995, with a corresponding fall in deaths. Unfortunately, their place in agricultural practice was taken by the WHO class II organochlorine endosulfan, which led to a rise in deaths from status epilepticus - from one in 1994 to 50 in 1998. Endosulfan was banned in 1998, and over the following three years the number of endosulfan deaths fell to three. However, at the end of the decade, the number of deaths from pesticides was at a similar level to that of 1991, with WHO class II OPs causing the most deaths. Although these drugs are less toxic than class I OPs, the management of class II OPs remains difficult because they are, nevertheless, still highly toxic, and their toxicity is exacerbated by the paucity

  17. 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

  18. Evidence for metal poisoning in acute deaths of large red drum (Scianeops ocellata)

    SciTech Connect

    Cardeihac, P.T.; Simpson, C.F.; White, F.H.; Thompson, N.P.; Carr, W.E.

    1981-12-01

    Two of the approximately 100 large, mature, red drum found dead or dying in Florida's Indian River and Mosquito Lagoon were examined. Determinations were made of serum electrolyte concentrations, total proteins, albumins, globulins, creatinine values, and enzyme activity. Concentrations of copper, zinc, arsenic, chromium, cadmium, mercury, lead, and selenium were determined by atomic aborption. The outstanding histological lesions were found in the gills of a moribund specimen. Results indicate that the acute episode was triggered by ingestion of copper, zinc, and arsenic. However, cadmium, mercury and chromium may have been contributory by binding with metallothionein and thus lowering tolerance to metal poisoning. (JMT)

  19. Legalon® SIL: The Antidote of Choice in Patients with Acute Hepatotoxicity from Amatoxin Poisoning

    PubMed Central

    Mengs, Ulrich; Pohl, Ralf -Torsten; Mitchell, Todd

    2012-01-01

    More than 90% of all fatal mushroom poisonings worldwide are due to amatoxin containing species that grow abundantly in Europe, South Asia, and the Indian subcontinent. Many cases have also been reported in North America. Initial symptoms of abdominal cramps, vomiting, and a severe cholera-like diarrhea generally do not manifest until at least six to eight hours following ingestion and can be followed by renal and hepatic failure. Outcomes range from complete recovery to fulminant organ failure and death which can sometimes be averted by liver transplant. There are no controlled clinical studies available due to ethical reasons, but uncontrolled trials and case reports describe successful treatment with intravenous silibinin (Legalon® SIL). In nearly 1,500 documented cases, the overall mortality in patients treated with Legalon® SIL is less than 10% in comparison to more than 20% when using penicillin or a combination of silibinin and penicillin. Silibinin, a proven antioxidative and anti-inflammatory acting flavonolignan isolated from milk thistle extracts, has been shown to interact with specific hepatic transport proteins blocking cellular amatoxin re-uptake and thus interrupting enterohepatic circulation of the toxin. The addition of intravenous silibinin to aggressive intravenous fluid management serves to arrest and allow reversal of the manifestation of fulminant hepatic failure, even in severely poisoned patients. These findings together with the available clinical experience justify the use of silibinin as Legalon® SIL in Amanita poisoning cases. PMID:22352731

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

    PubMed

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

    2003-03-01

    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

  1. 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. PMID:27266651

  2. Acute Cyanide Poisoning: Hydroxocobalamin and Sodium Thiosulfate Treatments with Two Outcomes following One Exposure Event

    PubMed Central

    Meillier, Andrew; Heller, Cara

    2015-01-01

    Cyanide is rapidly reacting and causes arrest of aerobic metabolism. The symptoms are diffuse and lethal and require high clinical suspicion. Remediation of symptoms and mortality is highly dependent on quick treatment with a cyanide antidote. Presently, there are two widely accepted antidotes: sodium thiosulfate and hydroxocobalamin. These treatments act on different components of cyanide's metabolism. Here, we present two cases resulting from the same source of cyanide poisoning and the use of both antidotes separately used with differing outcomes. PMID:26543483

  3. Neurotoxicity and reactive astrogliosis in the anterior cingulate cortex in acute ciguatera poisoning.

    PubMed

    Zhang, Xu; Cao, Bing; Wang, Jun; Liu, Jin; Tung, Vivian Oi Vian; Lam, Paul Kwan Sing; Chan, Leo Lai; Li, Ying

    2013-06-01

    Ciguatoxins (CTXs) cause long-term disturbance of cerebral functions. The primary mechanism of neurotoxicity is related to their interaction with voltage-gated sodium channels. However, until now, the neurological targets for CTXs in the brain of intact animals have not been described. In our study, 1 day following oral exposure to 0.26 ng/g of Pacific ciguatoxin 1 (P-CTX-1), we performed in vivo electrophysiological recordings in the rat anterior cingulate cortex (ACC) and identified the increase in spontaneous firings and enhanced responses to visceral noxious stimulation. Local field recordings characterized the P-CTX-1-induced synaptic potentiation and blockage of the induction of electrical stimulation-induced long-term potentiation in the medial thalamus (MT)-ACC pathway. Furthermore, intracerebroventricular administration of P-CTX-1 at doses of 1.0, 5.0, and 10 nM produced a dose-dependent increase in ACC neuronal firings and MT-ACC synaptic transmission. Further studies showed upregulated Na(+) channel expression in astrocytes under pathological conditions. We hypothesized that the astrocytes might have been activated in the ciguatera poisoning in vivo. Increases in glial fibrillary acid protein expression were detected in reactive astrocytes in the rat ACC. The activation of astroglia was further indicated by activation of the gap junction protein connexin 43 and upregulation of excitatory amino acid transporter 2 expression suggesting that glutamate was normally rapidly cleared from the synaptic cleft during acute ciguatera poisoning. However, neurotoxicity and reactive astrogliosis were not detected in the ACC after 7 days of P-CTX-1 exposure. The present results are the first characterization of P-CTX-1-invoked brain cortex neuronal excitotoxicity in vivo and supported the theme that neuron and astroglia signals might play roles in acute ciguatera poisoning. PMID:23494292

  4. Utility of the Measurement of Carboxyhemoglobin Level at the Site of Acute Carbon Monoxide Poisoning in Rural Areas

    PubMed Central

    Onodera, Makoto; Fujino, Yasuhisa; Kikuchi, Satoshi; Sato, Masayuki; Mori, Kiyofumi; Beppu, Takaaki; Inoue, Yoshihiro

    2016-01-01

    Objective. This study examined the hypothesis that correlations exist between the carbon monoxide exposure time and the carboxyhemoglobin concentration at the site of carbon monoxide poisoning, using a pulse carbon monoxide oximeter in rural areas or the carboxyhemoglobin concentration measured at a given medical institution. Background. In previous studies, no definitive relationships between the arterial blood carboxyhemoglobin level and the severity of carbon monoxide poisoning have been observed. Method. The subjects included patients treated for acute carbon monoxide poisoning in whom a medical emergency team was able to measure the carboxyhemoglobin level at the site of poisoning. We examined the relationship between the carboxyhemoglobin level at the site of poisoning and carbon monoxide exposure time and the relationships between the arterial blood carboxyhemoglobin level and carbon monoxide exposure time. Results. A total of 10 patients met the above criteria. The carboxyhemoglobin levels at the site of poisoning were significantly and positively correlated with the exposure time (rs = 0.710, p = 0.021), but the arterial blood carboxyhemoglobin levels were not correlated with the exposure time. Conclusion. In rural areas, the carboxyhemoglobin level measured at the site of carbon monoxide poisoning correlated with the exposure time. PMID:27239377

  5. Utility of the Measurement of Carboxyhemoglobin Level at the Site of Acute Carbon Monoxide Poisoning in Rural Areas.

    PubMed

    Onodera, Makoto; Fujino, Yasuhisa; Kikuchi, Satoshi; Sato, Masayuki; Mori, Kiyofumi; Beppu, Takaaki; Inoue, Yoshihiro

    2016-01-01

    Objective. This study examined the hypothesis that correlations exist between the carbon monoxide exposure time and the carboxyhemoglobin concentration at the site of carbon monoxide poisoning, using a pulse carbon monoxide oximeter in rural areas or the carboxyhemoglobin concentration measured at a given medical institution. Background. In previous studies, no definitive relationships between the arterial blood carboxyhemoglobin level and the severity of carbon monoxide poisoning have been observed. Method. The subjects included patients treated for acute carbon monoxide poisoning in whom a medical emergency team was able to measure the carboxyhemoglobin level at the site of poisoning. We examined the relationship between the carboxyhemoglobin level at the site of poisoning and carbon monoxide exposure time and the relationships between the arterial blood carboxyhemoglobin level and carbon monoxide exposure time. Results. A total of 10 patients met the above criteria. The carboxyhemoglobin levels at the site of poisoning were significantly and positively correlated with the exposure time (rs = 0.710, p = 0.021), but the arterial blood carboxyhemoglobin levels were not correlated with the exposure time. Conclusion. In rural areas, the carboxyhemoglobin level measured at the site of carbon monoxide poisoning correlated with the exposure time. PMID:27239377

  6. Outcome following organ removal from poisoned donors: experience with 12 cases and a review of the literature.

    PubMed

    Hantson, P; Vekemans, M C; Squifflet, J P; Mahieu, P

    1995-01-01

    From 1975 to 1993, our University Hospital performed 2789 graft procedures. During the same period, 12 poisoned, "brain-dead" patients were considered as organ donors. The toxic substances involved were: methaqualone (n = 1), benzodiazepine alone (n = 1), benzodiazepine plus tricyclic antidepressants (n =1), tricyclic antidepressants alone (n = 1), barbiturates (n = 2), insulin (n = 2), carbon monoxide (n = 1), cyanide (n = 1), methanol (n = 1), and acetaminophen (n = 1). From these intoxicated persons, 32 organ transplants were obtained, but only 23 could be followed for 1 month and only 20 for 1 year. The outcome at 1 month was favorable in 20 of the 23 patients. Two heart transplant patients died with 24h after grafting from stroke and acute heart failure, respectively. Preoperative hepatic encephalopathy was not corrected after grafting and was directly responsible for the death of a liver transplant patient. After 1 year, 15 of the 20 recipients were still alive. Chronic hepatic graft rejection led to a fatal outcome in one recipient and to second grafting in another. Finally, one recipient died from delayed neoplasia. Based on our experience, organ procurement may be considered in a few select cases of acute poisoning. Attention should, however, be drawn to possible graft damage due to some poisons. PMID:7626177

  7. Household poisoning cases from mercury brought from school.

    PubMed

    Tezer, Hasan; Erkoçoğlu, Mustafa; Kara, Ateş; Bayrakcı, Benan; Düzova, Ali; Tekşam, Özlem; Aysun, Sabiha

    2011-03-01

    Mercury has a number of unique and fascinating properties. It is present in the environment in several forms, both organic and inorganic. Each of these forms has somewhat unique properties that differentiate them from the other forms, but all are toxic to humans in one way or the others. Mercury has been proven to be a potential source of poisoning in children as a result of the inappropriate handling of a liquid mercury. The cases of metallic mercury vapor intoxication not associated with occupational exposure may occur in school science laboratories, from mercury dust and powders, from latex paint containing a mercury-based fungicide, and from normal wear or installation of dental amalgam fillings. Another source of toxic mercury exposure can be broken thermometers, barometers, or sphygmomanometers that may occur in the home, and children are often victims of environmental exposure. In this paper, we present three members of a family who were exposed to mercury brought home from school by a family member. Since the mercury exposure was not known, the initial presentation and clinical picture suggested a misdiagnosis, a contagious infectious disease, because the onset of symptoms occurred at different times in the same family members. A subsequent change to a diagnosis of mercury intoxication and chelation therapy with meso-2,3-dimercaptosuccinic acid was started. PMID:20924603

  8. Two episodes of ethylene oxide poisoning--a case report.

    PubMed

    Lin, T J; Ho, C K; Chen, C Y; Tsai, J L; Tsai, M S

    2001-06-01

    Ethylene oxide is used as a sterilizer, a solvent, a plasticizer and in the manufacture of special solvents, antifreeze, polyester resins and non-ionic surfactants. Its toxicity is caused by an alkylating reaction with most organic substances in the body. Four workers, without any protection, managed the leakage of ethylene oxide from the collecting tank improperly on July 29, 2000. In the same factory, the overflow of ethylene oxide in process resulted in leakage of ethylene oxide again on Aug. 7, 2000. Two workers were poisoned despite wearing full-face respirators with ethylene oxide approved canisters. In these two events, the workers all smelled an ether-like odor. Six workers experienced nausea, vomiting, chest tightness, shortness of breath, dizziness, cough and ocular irritation. One worker had transient loss of consciousness. Oxygen therapy and supportive care were used. Patients were discharged in stable condition. The permissible exposure limit of ethylene oxide in air is 1 ppm as an eight hour TWA. Above 50 ppm, the odor threshold, a positive-pressure supplied air respirator is needed to protect the worker. Full-face respirators with ethylene oxide approved canisters could not protect our cases who smelled the odor and were exposed to an unknown concentration. It is important to wear positive-pressure self-contained breathing apparatuses equipped with full facepieces to clean up the contamination area and rescue the patients. PMID:11593964

  9. Paraquat poisoning by skin absorption: Two case reports and a literature review

    PubMed Central

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

    2013-01-01

    The present report describes two cases of paraquat poisoning by skin absorption. The cases involved contractual workers who were spraying paraquat in an orchard. Whilst spraying, some solution adhered to their skin. The skin developed erythema followed by blistering and hemorrhaging hemorrhagic diabrosis. Six days later the patients were admitted to the Department of Poisoning and Occupational Disease, Qilu Hospital of Shandong University (Jinan, China) with 3 and 2% total body surface area (TBSA) burns, respectively. Surgical debridement was performed and immunosuppressants were administered during the patients’ treatment. The patients were treated successfully and had made a complete recovery following 21 days. From these cases it was examined how paraquat may cause skin injuries and occasionally poisoning. To the best of our knowledge, cases of paraquat poisoning are rare in China. A review of the relevant literature was performed. PMID:24250726

  10. Pioneering early Intensive Care Medicine by the 'Scandinavian Method' of treatment for severe acute barbiturate poisoning.

    PubMed

    Trubuhovich, R V

    2015-07-01

    Between the 1920s and the mid-1950s, barbiturates were the sedative-hypnotic agents most used in clinical practice. Their ready availability and narrow therapeutic margin accounted for disturbingly high rates of acute poisoning, whether suicidal or accidental. Until the late 1940s, medical treatment was relatively ineffective, with mortality subsequently high - not only from the effects of coma, respiratory depression and cardiovascular shock with renal impairment, but also from complications of the heavy use in the 1930s and 1940s of analeptic stimulating agents. Incidence of barbiturate intoxication increased substantially following World War II and this paper details development of what became known as the 'Scandinavian Method' of treatment, which contributed substantially to the earliest establishment of intensive care units and to the practice and methods of intensive care medicine. Three names stand out for the pioneering of this treatment. Successively, psychiatrist, Aage Kirkegaard, for introducing effective anti-shock fluid therapy; anaesthetist, Eric Nilsson, for introducing anaesthesiologic principles, including manual intermittent positive pressure ventilation into management; and, psychiatrist, Carl Clemmesen, for introducing centralisation of seriously poisoned patients in a dedicated unit. Clemmesen's Intoxication Unit opened at the Bispebjerg Hospital, Copenhagen, on 1 October 1949. ICU pioneer Bjørn Ibsen suggested it was the initial ICU, while noting that it supplied Intensive Therapy for one type of disorder only (as had HCA Lassen's Blegdam Hospital unit for Denmark's 1952 to 1953 polio epidemic). Treatment for barbiturate poisoning during the 1950s in some other Scandinavian hospitals will also be considered briefly. PMID:26126074

  11. Datura stramonium L. poisoning in a geophagous child: a case report.

    PubMed

    Bouziri, Asma; Hamdi, Asma; Borgi, Aida; Hadj, Sarra Bel; Fitouri, Zohra; Menif, Khaled; Ben Jaballah, Nejla

    2011-01-01

    Datura stramonium L. (DS) is a wild-growing plant widely distributed and easily accessible. It contains a variety of toxic anticholinergic alkaloids such as atropine, hyoscamine, and scopolamine. Voluntary or accidental ingestion can produce severe anticholinergic poisoning. We report an unusual case of DS intoxication occurring in a geophagous young child after accidental ingestion of the plant. Our case is original because of the young age of the victim and the underlying geophagia facilitating the occurrence of poisoning. PMID:21676236

  12. 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…

  13. Death from accidental poisoning of methamphetamine by leaking into alimentary tract in drug traffic: a case report.

    PubMed

    Li, Ru-Bo; Guan, Da-Wei; Zhu, Bao-Li; Zhang, Guo-Hua; Zhao, Rui

    2009-04-01

    A case of acute mathamphetamine (MA) poisoning death was occasionally found in autopsy by leaking into alimentary tract from package in drug traffic. A Korean man (39-year-old) was found dead in his apartment in Shenyang and 158 columned-shaped packages (390 g) of MA were found in his alimentary tract by autopsy, in which four packages were found in the esophagus, 118 in the stomach and 36 in the lower part of small intestine. The packages were wrapped with tinfoil and plastic film, from which one package in the stomach was empty and ruptured. Extreme pulmonary edema, congestion and hemorrhage as well as moderate edema, congestion and petechial hemorrhage in the other viscera were observed at autopsy and microscopically. Simultaneously AMP (amphatamine) in urine was tested positive by Trige DOA kit. Quantitative analysis was performed by gas chromatography/mass spectrometry. Extremely high concentrations of MA were found in the cardiac blood (24.8 microg/mL), the urine (191 microg/mL), the liver (116 microg/mL) and the gastric contents (1045 microg/mL), and no alcohol and other conventional drugs or poisons were detected in the same samples. The poisoning dosage is 5 microg/mL in the plasma and lethal dosage is 10-40 microg/mL in the plasma according the report. This high concentrations of MA in blood indicated that the cause of death was result from acute MA poisoning due to MA leaking into stomach. Much attention must be paid in the body packer of drugs in illegal drug traffic. PMID:19342282

  14. The nation's first poison control center: taking a stand against accidental childhood poisoning in Chicago.

    PubMed

    Burda, A M; Burda, N M

    1997-04-01

    Prior to the 1950's, there existed no formal system for poison prevention or treatment in the US. Estimates place the number of pediatric poisoning fatalities at over 400/y at that time. After World War II, urbanization and modern technological methods brought forth over 250,000 different brand name products on the market. Health care professionals presented with cases of acute poisoning usually had little knowledge of what ingredients were contained in these new products, making it difficult to treat these patients. In the 1930's, pharmacist Louis Gdalman established a poison information service at St Luke's hospital. Because of Gdalman's training in pharmacy and chemistry, physicians throughout Chicago and the US called on him in search of assistance. In the late 1940's, Gdalman began recording information on small cards, and developed a standard data collection from. By the 1950's he had established an extensive library on the management of acute and chronic poisonings. In 1948, a national effort to reduce the number of accidents in children was started by the American Academy of Pediatrics, and a committee was formed in Chicago to address this public safety need. In November, 1953, the poison center at Presbyterian-St Luke's Hospital was formally recognized, and the poison program model spread nationwide. As the number of poison centers grew, coordination was achieved through the National Clearing House for Poison Control Centers, founded in 1957, and the American Association of Poison Control Centers, created in 1958. By 1970, the number of poison centers in the US was reported to be 597. The need for large and better centers led to regional poison control centers. Other outgrowths were the formation of the National Poison Prevention Week Council, the enactment of the Poison Prevention Packaging Act, development of "Mr. Yuk" and other symbols, and formation of the National Animal Poison Control Center. As a result, the number of children dying from accidental

  15. Pesticide Use and Self-Reported Symptoms of Acute Pesticide Poisoning among Aquatic Farmers in Phnom Penh, Cambodia

    PubMed Central

    Jensen, Hanne Klith; Konradsen, Flemming; Jørs, Erik; Petersen, Jørgen Holm; Dalsgaard, Anders

    2011-01-01

    Organophosphates and carbamates (OPs/CMs) are known for their acetylcholinesterase inhibiting character. A cross-sectional study of pesticide handling practices and self-perceived symptoms of acute pesticide poisoning was conducted using questionnaire-based interviews with 89 pesticide sprayers in Boeung Cheung Ek (BCE) Lake, Phnom Penh, Cambodia. The study showed that 50% of the pesticides used belonged to WHO class I + II and personal protection among the farmers were inadequate. A majority of the farmers (88%) had experienced symptoms of acute pesticide poisoning, and this was significantly associated with the number of hours spent spraying with OPs/CMs (OR = 1.14, CI 95%: 1.02–1.28). The higher educated farmers reduced their risk of poisoning by 55% for each extra personal protective measure they adapted (OR = 0.45, CI 95%: 0.22–0.91). These findings suggest that improving safe pesticide management practices among the farmers and enforcing the effective banning of the most toxic pesticides will considerably reduce the number of acute pesticide poisoning episodes. PMID:21234245

  16. Cholestatic presentation of yellow phosphorus poisoning.

    PubMed

    Lakshmi, C P; Goel, Amit; Basu, Debdatta

    2014-01-01

    Yellow phosphorus, a component of certain pesticide pastes and fireworks, is well known to cause hepatotoxicity. Poisoning with yellow phosphorus classically manifests with acute hepatitis leading to acute liver failure which may need liver transplantation. We present a case of yellow phosphorus poisoning in which a patient presented with florid clinical features of cholestasis highlighting the fact that cholestasis can rarely be a presenting feature of yellow phosphorus hepatotoxicity. PMID:24554916

  17. [A Case of Acetaminophen Poisoning Associated with Tramcet Overdose].

    PubMed

    Urabe, Shigehiko; Terao, Yoshiaki; Tuji, Tikako; Egashira, Takashi; Goto, Shino; Fukusaki, Makoto

    2016-06-01

    Tramcet is a mixture of tramadol and acetaminophen. Acetaminophen poisoning may be caused by excessive intake of Tramcet. A 17-year-old female took excessive quantity of Tramcet before noon. She reported it herself in the emergency room. Her main complaint was nausea and dizziness. Acetaminophen may cause liver damage with dose-dependent manner. Because there was a possibility of acetaminophen poisoning, we started oral acetylcysteine. She was discharged from hospital 5 days later without side effects of acetylecysteine and liver damage. PMID:27483669

  18. Amphetamine poisoning in a dog: case report, literature review and veterinary medical perspectives.

    PubMed

    Diniz, Pedro Paulo V P; Sousa, Marlos G; Gerardi, Daniel G; Tinucci-Costa, Mirela

    2003-12-01

    Amphetamine abuse in human beings has increased, resulting in many reports of toxicity and death. In the US over 4 million people have abused amphetamines at least once, thus small animals are exposed to increased accidental poisoning risk. This report describes an acute amphetamine poisoning in a dog due to ingestion of 15 mg/kg fenproporex, leading to typical signs of catecholamines release and effects in different organ systems. Similar clinical and laboratory findings observed in human beings are reviewed and physiopathogenic mechanisms discussed, as well as the therapeutic approaches available in veterinary medicine. PMID:14640484

  19. An unusual case of lead poisoning in a honey buzzard (Pernis apivorus).

    PubMed

    Lumeij, J T; Wolvekamp, W T; Bron-Dietz, G M; Schotman, A J

    1985-04-01

    The diagnosis and treatment of a case of lead poisoning in a honey buzzard (Pernis apivorus) are described. Presenting signs were diarrhoea and weakness. Lead poisoning was suspected after radiography and confirmed by measuring the lead concentration in a venous blood sample. Comparison values of venous lead concentrations in healthy racing pigeons (Columba livia) were established. A method for the removal of lead shor from the gizzard of birds with a bronchoscope and grasping forceps under fluoroscopic control is described. PMID:4013056

  20. Successful management of aluminium phosphide poisoning using intravenous lipid emulsion: Report of two cases

    PubMed Central

    Baruah, Udismita; Sahni, Ameeta; Sachdeva, Harish C.

    2015-01-01

    Aluminum phosphide (ALP) is a cheap, easily available agricultural pesticide which causes lethal poisoning by liberation of phosphine and inhibition of cytochrome c oxidase thereby leading to cellular hypoxia. Although there is no known specific antidote, clinical trials are still going on. We present here two cases of ALP poisoning who were successfully managed by treatment with lipid emulsion and intravenous magnesium sulfate. PMID:26816450

  1. Wild Mushroom Poisoning in North India: Case Series with Review of Literature

    PubMed Central

    Verma, Nipun; Bhalla, Ashish; Kumar, Susheel; Dhiman, Radha K.; Chawla, Yogesh K.

    2014-01-01

    Mushroom is an important constituent of diet in many ethnic tribes in India. Ethnic Indian tribes are known to consume nearly 283 species of wild mushrooms out of 2000 species recorded world over. Although they are experts in distinguishing the poisonous from edible mushrooms, yet occasional cases of toxicity are reported due to accidental consumption of poisonous mushrooms. We report amanita like toxicity in a family after consumption of wild mushrooms resulting in fatal outcome. PMID:25755582

  2. Neuromaturation and Behavior Development: The Case of Childhood Lead Poisoning.

    ERIC Educational Resources Information Center

    Shaheen, Sandra J.

    1984-01-01

    Studies the language and visuo-spatial skills of preschool children with past histories of lead poisoning. Suggests that specific behavioral sequelae exhibited by such children may be predicted by the factor of their age at the time of lead ingestion. (AS)

  3. Case report: Coccidiosis and lead poisoning in Canada geese

    USGS Publications Warehouse

    Locke, L.N.; Bagley, G.E.

    1967-01-01

    Four dead Canada geese (Branta canadensis L.) collected at the Prime Hook National Wildlife Refuge, Delaware were found to have both marked duodenal lesions of coccidiosis and high levels of lead in the liver. Although only one goose had lead shot in the gizzard, all four had levels of lead in the liver suggestive of lead poisoning.

  4. 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.

  5. Toxicology in the Old Testament. Did the High Priest Alcimus die of acute aconitine poisoning?

    PubMed

    Moog, Ferdinand P; Karenberg, Axel

    2002-01-01

    The Bible contains several interesting contributions to the history of neurology, as is the case of the High Priest Alkimos, who died suddenly in 159 BC. He was regarded as a stereotypical stroke victim for a long time. The reports on his death in the Septauginta and the later 'Jewish Antiquities' of Flavius Josephus present some typical symptoms of stroke (collapse, loss of speech and death within a short time), but they also describe severe pains, which are very unusual among patients with stroke. Similar symptoms can be found in the case of the Roman emperor Claudius, who was poisoned by his spouse Agrippina. It was thought that she used aconitine, an ingredient of the monkshood plant (Aconitum napellus L.), which imitates an apoplectic insult, but also causes vehement pains. It was therefore possible that something similar had happened to Alkimos, as aconitine was a common poison in ancient times and the surroundings of his death may confirm the suspicion. Reigning during a time of great upheaval, Alkimos was able to maintain his high office chiefly because of the help of the Seleucides. He has just begun construction work on the temple of Jerusalem, an order, which was regarded as a sacrilege by his foes. This impression was enhanced by his subsequent illness which could be considered as a divine punishment. PMID:12298423

  6. Combined administration of hyperbaric oxygen and hydroxocobalamin improves cerebral metabolism after acute cyanide poisoning in rats.

    PubMed

    Hansen, M B; Olsen, N V; Hyldegaard, O

    2013-11-01

    Hyperbaric oxygen therapy (HBOT) or intravenous hydroxocobalamin (OHCob) both abolish cyanide (CN)-induced surges in interstitial brain lactate and glucose concentrations. HBOT has been shown to induce a delayed increase in whole blood CN concentrations, whereas OHCob may act as an intravascular CN scavenger. Additionally, HBOT may prevent respiratory distress and restore blood pressure during CN intoxication, an effect not seen with OHCob administration. In this report, we evaluated the combined effects of HBOT and OHCob on interstitial lactate, glucose, and glycerol concentrations as well as lactate-to-pyruvate ratio in rat brain by means of microdialysis during acute CN poisoning. Anesthetized rats were allocated to three groups: 1) vehicle (1.2 ml isotonic NaCl intra-arterially); 2) potassium CN (5.4 mg/kg intra-arterially); 3) potassium CN, OHCob (100 mg/kg intra-arterially) and subsequent HBOT (284 kPa in 90 min). OHCob and HBOT significantly attenuated the acute surges in interstitial cerebral lactate, glucose, and glycerol concentrations compared with the intoxicated rats given no treatment. Furthermore, the combined treatment resulted in consistent low lactate, glucose, and glycerol concentrations, as well as in low lactate-to-pyruvate ratios compared with CN intoxicated controls. In rats receiving OHCob and HBOT, respiration improved and cyanosis disappeared, with subsequent stabilization of mean arterial blood pressure. The present findings indicate that a combined administration of OHCob and HBOT has a beneficial and persistent effect on the cerebral metabolism during CN intoxication. PMID:23970528

  7. Unrecognized delayed toxic lithium peak concentration in an acute poisoning with sustained release lithium product.

    PubMed

    Borrás-Blasco, Joaquín; Sirvent, Ana Esther; Navarro-Ruiz, Andrés; Murcia-López, Ana; Romero-Crespo, Isabel; Enriquez, Ricardo

    2007-03-01

    A 32-year-old female with a history of bipolar disorder was admitted after taking approximately 16 g of an extended-release lithium carbonate formulation in an attempted suicide. Five hours after consumption, the lithium serum level was 3.2 mEq/L. Fourteen hours after consumption, the lithium level was 5.1 mEq/L and the patient was asymptomatic. Due to a level > 4 mEq/L, the patient was transferred to a renal medicine service for hemodialysis. The lithium concentration 6 hours after the hemodialysis was 2.54 mEq/L. Thirty seven hours after the consumption (15 hours after hemodialysis), lithium levels increased up to 6.09 mEq/L. A second hemodialysis session was performed, which successfully reduced the serum lithium concentration to 1.86 mEq/L. Lithium levels 85 hours after the consumption were 0.61 mEq/L and the patient was transferred to the Psychiatry Department. Unrecognized delayed toxic peak lithium concentration may appear in an acute poisoning with a sustained release lithium product. Therefore, patients presenting with acute intoxication with extended release formulations should be managed with caution, and continued drug monitoring is suggested. PMID:17396741

  8. Acute Anticholinesterase Pesticide Poisoning Caused a Long-Term Mortality Increase

    PubMed Central

    Huang, Hung-Sheng; Hsu, Chien-Chin; Weng, Shih-Feng; Lin, Hung-Jung; Wang, Jhi-Joung; Su, Shih-Bin; Huang, Chien-Cheng; Guo, How-Ran

    2015-01-01

    Abstract Acute anticholinesterase pesticide (organophosphate and carbamate) poisoning (ACPP) often produces severe complications, and sometimes death. We investigated the long-term mortality of patients with ACPP because it is not sufficiently understood. In this retrospective nationwide population-based cohort study, 818 patients with ACPP and 16,360 healthy comparisons from 1999 to 2010 were selected from Taiwan's National Health Insurance Research Database. They were followed until 2011. Ninety-four (11.5%) ACPP patients and 793 (4.9%) comparisons died (P < 0.01) during follow-up. The incidence rate ratios (IRRs) of death were 2.5 times higher in ACPP patients than in comparisons (P < 0.01). The risk of death was particularly high in the first month after ACPP (IRR: 92.7; 95% confidence interval [CI]: 45.0–191.0) and still high for ∼6 months (IRR: 3.8; 95% CI: 1.9–7.4). After adjusting for age, gender, selected comorbidities, geographic area, and monthly income, the hazard ratio of death for ACPP patients was still 2.4 times higher than for comparisons. Older age (≥35 years), male gender, diabetes mellitus, coronary artery disease, hypertension, stroke, mental disorder, and lower monthly income also predicted death. ACPP significantly increased long-term mortality. In addition to early follow-up after acute treatment, comorbidity control and socioeconomic assistance are needed for patients with ACPP. PMID:26222853

  9. Availability of treatment resources for the management of acute toxic exposures and poisonings in emergency departments among various types of hospitals in Palestine: a cross-sectional study

    PubMed Central

    2014-01-01

    Background Poisoning exposures continue to be a significant cause of morbidity and mortality worldwide. The lack of facilities, treatment resources, and antidotes in hospitals may affect the treatments provided and outcomes. This study aimed to determine the availability of gastrointestinal (GI) decontamination, stabilisation, elimination enhancement resources, and antidotes for the management of acute toxic exposures and poisonings in emergency departments (EDs) among various types of governmental and private hospitals in Palestine. Methods A cross-sectional study using semi-structured questionnaire was performed. Data were collected based on hospital resources; GI decontamination, stabilisation, elimination enhancement resources and antidotes from Palestinian hospitals. Results Eighteen hospitals (94.7%) have responded. Among them, paracetamol poisoning was the most frequently reported cases by EDs (mean frequency score = 7.6 ± 2.1), followed by bee stings (mean = 6.9 ± 2.7) and organophosphate poisoning (mean = 6.7 ± 2.7). The availabilities of most resources related to GI decontamination items varied substantially with hospital type, but these differences were not statistical significant. The availability of stabilisation resources was not significantly different between hospitals types. For the availability of techniques used to enhance the elimination of toxic substances, there were variations between the hospitals types. However, these differences were not statistical significant, except for haemodialysis (p = 0.003) which was more available in governmental hospitals. For the availability of antidotes, none of the hospitals had sufficient stock of all antidotes listed. In relation to hospital type, there was variability in the availability of antidotes, but this did not reach statistical significance, except for deferoxamine (p < 0.001), which was available in all governmental hospitals but none of the private hospitals

  10. [Acute paraffin oil pneumopathies. Apropos of a case in a fire-eater].

    PubMed

    Dominique, S; Lerebours Pigeonnière, G; Thiberville, L; Stain, J P; Genevois, A; Nouvet, G

    1988-01-01

    A case of acute paraffin oil-induced pneumonia due to accidental inhalation by a fire-eater of kerdane, a petroleum derivative is reported. The symptoms and course of respiratory manifestations of acute paraffin oil poisoning are reviewed. The physical properties of the petroleum derivative inhaled account for the pathogenesis of the pneumonia. Pulmonary lesions, usually fully reversible, result from the joint effects of an inflammatory phase with exudate and a proliferative phase. PMID:3406615

  11. [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. PMID:24705840

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

    USGS Publications Warehouse

    Franson, J.C.; Smith, M.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.

  13. Multiple Small Intestine Perforations after Organophosphorous Poisoning: A Case Report.

    PubMed

    Mahajan, Rubina Khullar; Rajan, Sudha Jasmine; Peter, John Victor; Suryawanshi, Mayur Keshav

    2016-03-01

    Organophosphate poisoning has significant gastrointestinal manifestations including vomiting, diarrhea, cramps and increased salivation. We report an uncommon gastrointestinal complication of multiple small intestinal perforations following organophosphorus poisoning. A 28-year old male presented after ingesting dichlorvos mixed with alcohol. Following the initial cholinergic symptoms, the patient developed severe shock with fever, attributed to aspiration pneumonia. Despite appropriate antibiotics, shock was persistent. Over the next 24-hours, he developed abdominal distension, loose stools and high nasogastric aspirates. Computed tomography showed pneumoperitonium. Exploratory laparotomy revealed six perforations in the jejunum and ileum. The involved portion of the bowel was resected and re-anastomosed, following which only 80-cm of small bowel was left. Postoperatively, shock resolved over 72-hours. However, over the next few days, patient developed features of anastomotic leak. Since only a small portion of the small bowel was preserved, a conservative approach was adopted. He deteriorated further and finally succumbed to the illness. PMID:27134898

  14. Multiple Small Intestine Perforations after Organophosphorous Poisoning: A Case Report

    PubMed Central

    Rajan, Sudha Jasmine; Peter, John Victor; Suryawanshi, Mayur Keshav

    2016-01-01

    Organophosphate poisoning has significant gastrointestinal manifestations including vomiting, diarrhea, cramps and increased salivation. We report an uncommon gastrointestinal complication of multiple small intestinal perforations following organophosphorus poisoning. A 28-year old male presented after ingesting dichlorvos mixed with alcohol. Following the initial cholinergic symptoms, the patient developed severe shock with fever, attributed to aspiration pneumonia. Despite appropriate antibiotics, shock was persistent. Over the next 24-hours, he developed abdominal distension, loose stools and high nasogastric aspirates. Computed tomography showed pneumoperitonium. Exploratory laparotomy revealed six perforations in the jejunum and ileum. The involved portion of the bowel was resected and re-anastomosed, following which only 80-cm of small bowel was left. Postoperatively, shock resolved over 72-hours. However, over the next few days, patient developed features of anastomotic leak. Since only a small portion of the small bowel was preserved, a conservative approach was adopted. He deteriorated further and finally succumbed to the illness. PMID:27134898

  15. Boric Acid Poisoning

    PubMed Central

    Wong, L. C.; Heimbach, M. D.; Truscott, D. R.; Duncan, B. D.

    1964-01-01

    Boric acid poisoning in 11 infants, occurring in the newborn nursery as a result of the accidental and inadvertent use of 2.5% boric acid in the preparation of the formulae, is reported. Five of the infants died. All except two exhibited the classical symptomatology of acute boric acid poisoning, namely, diarrhea, vomiting, erythema, exfoliation, desquamation of the skin, and marked central nervous system irritation. Early manifestations of poisoning were nonspecific, and one patient died before skin manifestations were noted. Peritoneal dialysis, instituted in nine cases, was found to be the most effective method of treatment. It is recommended that boric acid, which is of doubtful therapeutic value, should be completely removed from hospitals, dispensaries and pharmacopoeias. ImagesFig. 1Fig. 2 PMID:14166459

  16. Esophageal mucosa exfoliation induced by oxalic acid poisoning: A case report

    PubMed Central

    WANG, JIERU; KAN, BAOTIAN; JIAN, XIANGDONG; WU, XIAOPENG; YU, GUANCAI; SUN, JING

    2016-01-01

    This study reports the case of a 44-year-old woman with oral oxalic acid poisoning. As the illness progressed, the patient exhibited severe metabolic acidosis, large-area esophageal mucosa injury and acute kidney injury, which required dialysis. A guide wire slipped out of position during the process of hemodialysis and moved back and forth in the veins, but was removed successfully by interventional endovascular treatment. However, the patient's esophageal mucosa exfoliated, which lead to severe benign esophageal stenosis and dysphagia. Balloon distention was conducted twice in the upper digestive tract using X-ray location in combination with a dumb-bell bladder and interventional wire. The patient exhibited convulsions, shock, embolism and loss of consciousness while undergoing the second balloon distention procedure. Following symptomatic treatment, the patient eventually remained in a stable condition, the digestive tract expansion procedure was not resumed and a jejunostomy was performed in order to facilitate enteral nutrition, which was administered via the jejunum and had little stimulatory effect on the pancreas. Following various treatments, the patient's condition improved markedly, with renal function returning to normal. PMID:26889241

  17. A case report of lead paint poisoning during renovation of a Victorian farmhouse

    SciTech Connect

    Marino, P.E.; Landrigan, P.J.; Graef, J.; Nussbaum, A.; Bayan, G.; Boch, K.; Boch, S. )

    1990-10-01

    We describe a series of four cases of childhood lead poisoning and two cases of adult lead toxicity in a professional family exposed to lead dust and fume during renovation of a rural farmhouse. Initial blood lead levels in the children ranged from 2.70 to 4.20 microM/L (56 to 87 microns/dl) and all four required chelation therapy. Lead-based paint poisoning, a well recognized entity among young children in poor, urban neighborhoods, is not confined exclusively to such areas.

  18. [Identification of urinary metabolites in a patient of acute poisoning by p-chloroaniline].

    PubMed

    Yoshida, T; Hirata, M; Tabuchi, T; Miyajima, K

    1991-11-01

    In order to clarify urinary metabolites of p-chloroaniline (p-CA), urine samples of a patient acutely poisoned with p-CA were analyzed by gas chromatography/mass spectrometry. Urinary metabolites were extracted with diethylether at pH 1.0 and pH 10 from urine samples hydrolyzed with acid and base and from intact urine samples. Aliquots of the ethereal extracts were injected into the gas chromatography, and p-CA and its metabolites were identified by comparing their mass spectra and retention times to those of standards. Six substances identified were as follows: p-CA, 2-amino-5-chlorophenol, 2,4-dichloroaniline, p-chloroformanilide and traces of p-chloroacetanilide and 4-chloro-2-hydroxyacetanilide. Since p-CA was mainly detected in the hydrolyzed urine samples, p-CA was considered to form conjugates in the urine. N-Acetylation reactions of p-CA were suggested to be weak in human, because extremely minute amounts of p-chloroacetanilide and 4-chloro-2-hydroxyacetanilide were detected in the urine. PMID:1770617

  19. Citrus peel extract attenuates acute cyanide poisoning-induced seizures and oxidative stress in rats.

    PubMed

    Abdel Moneim, Ahmed E

    2014-01-01

    The primary aimed of this study was to investigate the potential protective effects of methanolic extract of citrus peel (MECP) on acute cyanide (KCN) poisoning-induced seizures and oxidative stress in rats. The intraperitoneal LD50 value of KCN (6.3 mg/Kg bwt), based on 24 hrs mortality, was significantly increased by 9, 52 or 113% by oral administration of MECP (500 mg/Kg bwt) pre-administered for 1, 2 and 3 days, respectively, in rats in a time-dependent manner. Intraperitoneal injection of the sublethal dose of KCN (3 mg/Kg bwt) into rats increased, 24 hrs later, lipid peroxidation (LPO), nitric oxide (NO), glutamate levels and acetylcholinesterase (AChE) activity in hippocampus, striatum and cerebral cortex. KCN also decreased brain glutathione (GSH) level and superoxide dismutase (SOD) and catalase (CAT) activities in these animals. Pre-treatment of rats with MECP inhibited KCN-induced increases in LPO, NO, and glutamate levels and AChE activity as well as decreases in brain GSH level and SOD and CAT activities. In addition, KCN significantly decreased norepinephrine, dopamine and serotonin levels in different brain regions which were resolved by MECP. From the present results, it can be concluded that the neuroprotective effects of MECP against KCN-induced seizures and oxidative stress may be due to the inhibition of oxidative stress overproduction and maintenance of antioxidant defense mechanisms. PMID:24308563

  20. Evaluation of exhaled nitric oxide in acute paraquat poisoning: A pilot study

    PubMed Central

    Choi, Sang-cheon; Oh, Sungho; Min, Young-gi; Cha, Ju Young; Gil, Hyo-Wook; Hong, Sae-yong

    2014-01-01

    Background Fractional exhaled nitric oxide (FENO) is nitric oxide (NO) in the lower airway measured by oral exhalation. FENO can be a useful non-invasive marker for asthma. Paraquat-mediated lung injury can be reflective of an ROS-induced lung injury. We aimed to verify if FENO is a clinical parameter of ROS formation and responsiveness to medical therapies in acute paraquat intoxication. Material/Methods We recruited 12 patients admitted with acute paraquat poisoning. A portable and noninvasive device called NIOX MINO™ (Aerocrine AB, Solna, Sweden) was used to measure FENO. Measurements were made at the time of hospital admission and at 24, 48, 72, 96, and 120 h after paraquat ingestion. Results Six out of the total 12 recruited patients had general conditions (e.g. oral pain) that made it difficult for them to exhale with adequate force. Mean plasma paraquat level was 1.4±2.5 μg/mL. We found no direct correlation between the paraquat levels (both ingestion amount and plasma concentration) and FENO (initial, maximal, and minimal values). All the measured FENO values were no greater than 20 ppb for the 2 patients who died. FENO did not vary more than 20% from the baseline. Compared to the above findings, FENO measurements were found to be greater than 20 ppb for the patients who survived. FENO tends to reach its peak value at between 50 h and 80 h. Conclusions FENO did not predict mortality, and there was no increase of FENO in patients with severe paraquat intoxication. PMID:24487780

  1. An autopsy case of fatal repellent air freshener poisoning.

    PubMed

    Hitosugi, Masahito; Tsukada, Chie; Yamauchi, Shinobu; Matsushima, Kazumi; Furukawa, Satoshi; Morita, Satomu; Nagai, Toshiaki

    2015-09-01

    We describe a first fatal case of repellent air freshener ingestion. A 79-year-old Japanese man with Alzheimer-type senile dementia orally ingested repellent air freshener containing three surfactants: polyoxyethylene 9-lauryl ether, polyoxyethylene (40) hydrogenated castor oil, and lauric acid amidopropyl amine oxide (weight ratio of 1.3%). About 1h after the collapse, he was in cardiopulmonary arrest and subsequently died 10h after his arrival. The forensic autopsy performed 5.5h after death revealed the 380ml of stomach contents with a strong mint perfume identical to that of the repellent air freshener and the findings of acute death. Toxicologically, 9.1μg/ml and 558.2μg/ml of polyoxyethylene 9-lauryl ether were detected from the serum and stomach contents taken at autopsy. Generally, ingestion of anionic or non-ionic surfactants have been considered as safe. However, because the patient suffered from cardiac insufficiency with a low dose of repellent air freshener ingestion, medical staff members must evaluate the elderly patient for cardiac and circulatory problems regardless of the ingested dose. Not only medical and nursing staff members, but also families who are obliged to care for elderly persons must be vigilant to prevent accidental ingestion of toxic substances generally used in the household. PMID:25982958

  2. Evaluation of efficacy of resin hemoperfusion in patients with acute 2,4-dinitrophenol poisoning by dynamic monitoring of plasma toxin concentration

    PubMed Central

    Zhao, Xue-hong; Jiang, Jiu-kun; Lu, Yuan-qiang

    2015-01-01

    Objective: The intoxications caused by 2,4-dinitrophenol (2,4-DNP), even death, have been frequently reported in recent years. This study aims to investigate the dynamic changes of plasma toxin concentration and explore the clinical value of resin hemoperfusion (HP) in the treatment of patients with acute 2,4-DNP poisoning. Methods: We reported 16 cases of acute 2,4-DNP poisoning through occupational exposure due to ignoring the risk of poisoning. The blood samples were collected from the 14 survivors. According to the different treatments of resin HP, the survivors were divided into routine HP (n=5) and intensive HP (n=9) groups. Ultra high performance liquid chromatography/tandem mass spectroscopy (UPLC-MS/MS) was used to detect the 2,4-DNP concentration in plasma in this study. Results: The 14 survivors recovered very well after treatment. The initial plasma 2,4-DNP concentrations (C 1) of survivors ranged from 0.25 to 41.88 µg/ml (mean (12.56±13.93) µg/ml). A positive correlation existed between initial plasma 2,4-DNP concentration (C 1) and temperature. The elimination of 2,4-DNP was slow and persistent, and the total clearance rates of plasma toxin from the 1st to 3rd day (R 3), the 3rd to 7th day (R 3–7), and the 1st to 7th day (R 7), were only (53.03±14.04)%, (55.25±10.50)%, and (78.29±10.22)%, respectively. The plasma toxin was cleared up to 25 d after poisoning in most of the patients. The R 3, R 3–7, and R 7 in the intensive HP group were all apparently higher than those in the routine HP group, with statistical significance (P<0.05). Simultaneously, the elimination half-life (t 1/2) of 2,4-DNP in the intensive HP group was apparently shorter than that in the routine HP group, with statistical significance (P<0.05). Conclusions: The clinicians should be aware of this slow and persistent process in the elimination of plasma 2,4-DNP. Higher initial plasma toxin concentration resulted in a more severe fever for the patient. According to the

  3. Multiple-dose activated charcoal in acute self-poisoning: a randomised controlled trial

    PubMed Central

    Eddleston, Michael; Juszczak, Edmund; Buckley, Nick A; Senarathna, Lalith; Mohamed, Fahim; Dissanayake, Wasantha; Hittarage, Ariyasena; Azher, Shifa; Jeganathan, K; Jayamanne, Shaluka; Sheriff, MH Rezvi; Warrell, David A

    2008-01-01

    Summary Background The case-fatality for intentional self-poisoning in the rural developing world is 10–50-fold higher than that in industrialised countries, mostly because of the use of highly toxic pesticides and plants. We therefore aimed to assess whether routine treatment with multiple-dose activated charcoal, to interrupt enterovascular or enterohepatic circulations, offers benefit compared with no charcoal in such an environment. Methods We did an open-label, parallel group, randomised, controlled trial of six 50 g doses of activated charcoal at 4-h intervals versus no charcoal versus one 50 g dose of activated charcoal in three Sri Lankan hospitals. 4632 patients were randomised to receive no charcoal (n=1554), one dose of charcoal (n=1545), or six doses of charcoal (n=1533); outcomes were available for 4629 patients. 2338 (51%) individuals had ingested pesticides, whereas 1647 (36%) had ingested yellow oleander (Thevetia peruviana) seeds. Mortality was the primary outcome measure. Analysis was by intention to treat. The trial is registered with controlled-trials.com as ISRCTN02920054. Findings Mortality did not differ between the groups. 97 (6·3%) of 1531 participants in the multiple-dose group died, compared with 105 (6·8%) of 1554 in the no charcoal group (adjusted odds ratio 0·96, 95% CI 0·70–1·33). No differences were noted for patients who took particular poisons, were severely ill on admission, or who presented early. Interpretation We cannot recommend the routine use of multiple-dose activated charcoal in rural Asia Pacific; although further studies of early charcoal administration might be useful, effective affordable treatments are urgently needed. PMID:18280328

  4. Triage and clinical management of patients with acute pesticide self-poisoning presenting to small rural hospitals.

    PubMed

    Eddleston, Michael; Dawson, Andrew H

    2012-07-01

    Acute pesticide self-poisoning is the single most important cause of fatal self-harm worldwide, killing at least 250,000 people every year, the vast majority in rural Asia. However, for many years the problem was little studied and no systematic approach taken to reduce harm and prevent deaths. Eight years ago this changed when the World Health Organization (WHO) proposed an inter-sectoral public health campaign to improve patient management, prevention, knowledge of its epidemiology, and information dissemination. One aim was to improve the triage and acute care of pesticide self-poisoned patients presenting to small rural hospitals with few resources. To this end, a WHO meeting was held in Bangkok at the end of 2007 that developed a protocol for triage and early care that was published online. Unfortunately, this approach has not resulted in dissemination or uptake and, 4 years later, the guidance has not been widely read, critiqued, or used. In this commentary, we describe the basis for the guidance that was produced. We hope it will bring the work to a wider clinical toxicology audience, to ultimately improve management of pesticide poisoned patients, and to encourage clinicians to take part in this important campaign. Future attempts to improve clinical care in rural Asia will need to better understand and utilise methods for influencing policy makers and clinicians in target areas if practice is to be changed. PMID:22651884

  5. Fly agaric (Amanita muscaria) poisoning, case report and review.

    PubMed

    Satora, Leszek; Pach, Dorota; Butryn, Beata; Hydzik, Piotr; Balicka-Slusarczyk, Barbara

    2005-06-01

    Gathering and eating mushrooms and other plants containing psychoactive substances has become increasingly popular among young people experimenting with drugs. Dried fly agaric Amanita muscaria fruiting bodies were eaten by five young persons (18-21 years of age) at a party in order to evoke hallucinations. Visual and auditory hallucinations occurred in four of them, whereas a 18-year-old girl lost consciousness. The following morning, she went to the Clinic of Toxicology. Due to the fact that not all the active substances present in the fly agaric have been identified, and some of them have an effect after a period of latency, the patient was admitted for several days of observation during which check-up examinations were performed. After four days without any problems, she was discharged. The poisoning regressed with no organ complications. The remaining persons who had eaten the fly agaric were free from any complaints. PMID:15904689

  6. A Case of Superwarfarin Poisoning Due to Repetitive Occupational Dermal Rodenticide Exposure in a Worker.

    PubMed

    Narlı Özdemir, Zehra; Şahin, Uğur; Merter, Mustafa; Gündüz, Mehmet; Ateşağaoğlu, Berna; Beksaç, Meral

    2016-09-01

    Superwarfarin poisoning is usually due to chronic occult small-dose exposures and can easily be misdiagnosed and may lead to serious complications. The diagnosis can be confirmed by a concordant history and analyses of blood and urine specimens with the liquid chromatography with tandem mass spectrometry (LC-MS/MS) technique. Several months of continuous treatment with high doses of daily oral vitamin K, as well as other supportive measures, are warranted, especially when repeated laboratory measurements to help predict the treatment period are not available. In this paper, a case of superwarfarin poisoning due to chronic repetitive occupational dermal exposure to commercial rodenticides is presented. PMID:27093901

  7. [Suicidal carbon monoxide poisoning in an electric car. An unusual case report].

    PubMed

    Bohnert, M; Zollinger, U

    1994-01-01

    The authors report a case of a man who committed suicide by poisoning with carbon monoxide in his electric vehicle. He applied a small motor generator with no exhaust normally used for charging the vehicle's batteries at home, that was found on the loading space behind the seat. This demonstrates the value of a thorough scene investigation. PMID:7832611

  8. Gamma butyrolactone poisoning and its similarities to gamma hydroxybutyric acid: two case reports.

    PubMed

    Rambourg-Schepens, M O; Buffet, M; Durak, C; Mathieu-Nolf, M

    1997-08-01

    Clinical experience with toxicity induced by products containing gamma butyrolactone is limited. We report here 2 cases of gamma butyrolactone poisoning with a nail polish remover labelled "acetone-free". Rapid onset of coma, respiratory depression and bradycardia occurred in both patients. After supportive care, they fully recovered within a few hours. PMID:9251175

  9. Treatment of paraquat poisoning with the membrane oxygenator: a case report.

    PubMed

    Klaff, L J; Levin, P J; Potgieter, P D; Losman, J G; Nochomovitz, L E; Ferguson, A D

    1977-02-12

    A fatal case of progressive pulmonary fibrosis in a 13-year-old boy, due to poisoning by the weed-killer paraquat, is described. Attempted treatments included extracorporeal circulation. The management is discussed in the light of the histological observations, and the pathophysiology of the condition. PMID:847571

  10. Transient splenial lesion in a case with carbon monoxide poisoning: A clue supporting the excitotoxicity hypothesis?

    PubMed

    Göçmen, Rahşan; Ünal, Emre

    2015-11-01

    Transient splenial lesions of the corpus callosum are uncommon radiologic findings seen in a number of clinical conditions. Awareness of these lesions is crucial to prevent further invasive investigation and intervention. We report a unique case of transient splenial lesion in a patient with carbon monoxide poisoning. PMID:26277728

  11. Chinese dumpling scare hits Japan--a case of methamidophos food poisoning.

    PubMed

    Sumi, Yuka; Oode, Yasumasa; Tanaka, Hiroshi

    2008-10-01

    An outbreak of food poisoning that affected at least ten people in various regions of Japan was traced to exposure to Chinese dumplings contaminated with the organophosphate insecticide Methamidophos. We experienced the most serious case, a five years old girl, who suffered coma. She presented with features of cholinergic overactivity and her serum cholinesterase activity was 9 U/l. We started intravenous treatment with pralidoxime iodide, atropine sulfate, and midazolam. Her symptoms improved gradually and she was discharged on day 25 without any sequelae. Though poisoning attributed to organophosphate insecticides has become less common in recent years, it is even more important to diagnose the problem rapidly based on the characteristic symptoms and to start specific treatment at the earliest possible stage after poisoning. PMID:18827448

  12. Acute thiopurine overdose: analysis of reports to a National Poison Centre 1995-2013.

    PubMed

    Gregoriano, Claudia; Ceschi, Alessandro; Rauber-Lüthy, Christine; Kupferschmidt, Hugo; Banner, Nicholas R; Krähenbühl, Stephan; Taegtmeyer, Anne B

    2014-01-01

    Literature regarding acute human toxicity of thiopurines is limited to a handful of case reports. Our objectives were to describe all cases of overdose with thiopurines reported to the Swiss Toxicological Information Centre between 1995-2013. A retrospective analysis was performed to determine circumstances, magnitude, management and outcome of overdose with these substances. A total of 40 cases (14 paediatric) were reported (azathioprine, n = 35; 6-mercaptopurine, n = 5). Of these, 25 were with suicidal intent, 12 were accidental and 3 were iatrogenic errors. The magnitude of overdose ranged from 1.5 to 43 (median 8) times the usual dose in adults. Twelve cases (30%) had attributable symptoms. The majority of these were minor and included gastrointestinal complaints and liver function test and blood count abnormalities. Symptoms were experienced by patients who took at least 1.5-times their usual daily thiopurine dose. Overdoses over two or more consecutive days, even if of modest size, were less well tolerated. One case of azathioprine and allopurinol co-ingestion over consecutive days led to agranulocytosis. Decontamination measures were undertaken in 11 cases (10 activated charcoal, 1 gastric lavage) and these developed fewer symptoms than untreated patients. This study shows that acute overdoses with thiopurines have a favourable outcome in the majority of cases and provides preliminary evidence that gastrointestinal decontamination with activated charcoal may reduce symptom development after overdose of these substances if patients present to medical services soon after ingestion. PMID:24489721

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

    PubMed

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

    2010-06-01

    Lead (Pb) poisoning of cattle has been relatively common in Australia and sump oil has been identified as an important cause of Pb toxicity for cattle because they seem to have a tendency to drink it. Lead-free petrol has been available in Australia since 1975, so the aim of this study was to assess the current risk to cattle from drinking used automotive oils. Sump or gear box oil was collected from 56 vehicles being serviced. The low levels of Pb found suggest that the removal of leaded petrol from the Australian market as a public health measure has benefited cattle by eliminating the risk of acute poisoning from used engine oil. PMID:20553575

  14. Alimemazine poisoning as evidence of Munchausen syndrome by proxy: A pediatric case report.

    PubMed

    Gomila, Isabel; López-Corominas, Victoria; Pellegrini, Manuela; Quesada, Loreto; Miravet, Elena; Pichini, Simona; Barceló, Bernardino

    2016-09-01

    Munchausen syndrome by proxy (MSBP), also known as fabricated or induced illness in a child by a caretaker, is a form of abuse where a caregiver deliberately produces or feigns illness in a person under his or her care, so that the proxy will receive medical care that gratifies the caregiver. The affected children are often hospitalized for long periods and endure repetitive, painful and expensive diagnostic attempts. We present an analytically confirmed case of MSBP by alimemazine. A 3-year-old boy was brought repetitively to a Pediatric Emergency Department by his mother because he presented limb tremors, dysarthria, obnubilation, and ataxia and generalized tonic-clonic seizures coinciding with intermittent fever. Neither the rest of the physical examination nor the complementary tests showed any significant alterations. MSBP was suspected and a routine systematic toxicological analysis in urine and blood was requested. Alimemazine was detected in all biological samples. The administration of this drug was never mentioned by the mother and the subsequent interview with her corroborated the suspicion of MSBP. Clinically, after separation from the mother, the child's neurological symptoms gradually improved until the complete disappearance of the cerebellar symptoms. Alimemazine was quantified in serum, urine, gastric content and cerebrospinal fluid samples by gas chromatography-mass spectrometry (maximum serum level was 0.42μg/ml). Hair quantification of alimemazine was performed by ultra-performance liquid chromatography-tandem mass spectrometry in different segments of hair. The results confirmed regular substance use during the at least eight last months (8.8, 14.7, 19.7 and 4.6ng/mg hair starting from most proximal segment). This patient represents the first case published with analytical data of alimemazine in blood, urine, gastric content, cerebrospinal fluid and hair, which allowed us to prove an acute and repetitive poisoning with alimemazine as evidence

  15. [Paraquat poisoning; clinical toxicological aspects and a case description].

    PubMed

    Soldani, G; Del Tacca, M; Salesi, M; Caione, R; Manisco, G

    1980-04-01

    The clinical course of a young woman following the ingestion of the herbicide Paraquat in a suicide attempts is reported. Clinical signs of intoxication consisted at first in alterations of hepatic and renal functions, and later in progressive pulmonary failure. The patient died in severe respiratory distress on the 8th day due to cardiac arrest, probably anoxic. Treatment was initially on standard lines, with cathartics with the aim to prevent the absorption of Paraquat in the plasma and its accumulation in the lungs. In addition, high doses of steroids, immunosuppressive agents, prophylactic antibiotics and cardiotonics were given. Peritoneal dialysis and haemodialysis were concomitantly assured. The Authors suggest that in Paraquat poisoning an adequate therapeutic treatment could consist in specific sorbents such as Fuller's earth and bentonite, haemoperfusion over a coated charcoal system or cation exchange resins. Administration of drugs such as corticosteroids, immunosuppressants (bleomycine) and the enzyme superoxide dismutase may be also indicated. On the contrary, oxygen therapy should be carefully monitored: in fact hyperoxic atmospheres, by increasing the rate of generation of superoxide radicals, enhance cellular toxicity of Paraquat. PMID:7454016

  16. Abnormal fingernail beds following carbon monoxide poisoning: a case report and review of the literature

    PubMed Central

    2014-01-01

    Introduction Carbon monoxide poisoning is a very common cause of death in accidental, suicidal, or homicidal cases throughout the world. Fingernail bed manifestation is reported in survivors of carbon monoxide poisoning. Case presentation A 40-year-old Caucasian woman was exposed to carbon monoxide when she was sleeping alone in her one-bedroom apartment; fortunately, the beeps from her First Alert combination smoke and carbon monoxide detector woke her and she was saved from any extensive health issues. The most indicative symptoms experienced were a severe headache, blurred vision, agitation, and confusion. Following contact with the Emergency Responses Services, she was promptly transferred to the hospital via ambulance and was treated with high-flow oxygen on the way. She was discharged from the emergency department on the same day, but carbon monoxide exposure had already had adverse effects on her fingernail beds. The fingernail tips were altered and appeared as if a bite had been taken out of their distal borders. The changes in the tips of her fingernails were significant, but they completely disappeared eight weeks later without any additional treatment. Conclusions Worldwide, carbon monoxide poisoning is a potentially lethal condition that is preventable with educational programs and installation of carbon monoxide detectors in the home setting. Exposure to carbon monoxide frequently goes unrecognized until it is too late and causes silent death. To the best of the authors’ knowledge, this is the first report in the literature of fingernail bed manifestations in a survivor of carbon monoxide poisoning. PMID:25073414

  17. Age and criminal poisonings.

    PubMed

    Stankova, Evgenia; Gesheva, Margarita; Hubenova, Aneta

    2005-01-01

    We present a series of 8 cases of acute combined poisonings, occurred in an identical way in patients over 70 years of age for a period of 6 months. The way of exposure, characteristic of the clinical presentation, complications and the outcome of the intoxications, as well as the therapeutic approach is described. In all of the cases combined drug intoxication with benzodiazepines and opiates have been proved. The impact of the combination of two toxic substances: the first causing rapid and brief suppression of the consciousness and the second, causing prolonged continuation of the already suppressed consciousness, on the clinical course is discussed. The similarities in the circumstances of the exposure, clinical course of the poisonings, the identified toxic substances, lead to the consideration of criminal characteristic of the poisonings. The contact with the corresponding authorities brought off the disclosure of a group of criminals, committed the intentional intoxications with the aim of robbery. Age, with all its various characteristics, has been discussed as a factor for occurrence of criminal poisonings. PMID:16225098

  18. Outcome following organ removal from poisoned donors in brain death status: a report of 12 cases and review of the literature.

    PubMed

    Hantson, P; Mahieu, P; Hassoun, A; Otte, J B

    1995-01-01

    Experience with organ procurement from poisoned donors in brain death status is still limited in comparison with other etiologies. From 1963 to 1993, 2769 grafts (heart 141, kidney 1922, liver 623, pancreas 43) were performed in our University Hospital. Since 1975, among 1174 patients admitted to the ICU for acute poisoning, 12 patients who developed brain death status were considered for organ donation. The toxics involved were: methaqualone (1), benzodiazepines (1), benzodiazepines plus tricyclic antidepressants (2), barbiturates (2), insulin (2), carbon monoxide (1), cyanide (1), methanol (1), and acetaminophen (1). Exclusion criteria for organ removal were applied according to the nature of the toxin and the general criteria used for organ donation. The organs removed were: heart 5, heart valves for graft bank 2, kidneys 22, liver 4, pancreas 2, pancrease islet cells 2. Pertinent follow-up was obtained in 23 of 32 recipients. Immediate outcome was favorable in 20/23 patients (85%). Three patients died either from stroke, heart failure or preexisting encephalopathy. Two patients died from either chronic hepatic or renal graft rejection. None of these events could be directly related to a toxic origin. The one year survival rate of 75% is similar to that observed in the population who received organs from nonpoisoned donors. Organ procurement can be considered in few selected cases of acute poisoning. The accuracy of the diagnosis of irreversible brain damage is essential in this setting. PMID:8523498

  19. Case of the month: “Oh! Drat!—A case of transcutaneous superwarfarin poisoning and its recurrent presentation”

    PubMed Central

    Binks, Simon; Davies, Phil

    2007-01-01

    Superwarfarin poisoning is considered a significant public health problem in the US. In 2004, there were 16 054 cases of poisoning; most were accidental ingestions of rat bait by children but 4576 patients required hospital treatment, 23 patients had major adverse outcomes and 1 patient died. Similar information is unavailable for the UK. The National Poisons Information Service is presently auditing cases. The case of a farmer who presented with haematuria, 9 days after spilling a rodenticide containing a superwarfarin over himself is reported here. He was physically well except for mild abdominal tenderness. He had grossly deranged clotting studies (prothrombin time (PT) >200 s, activated partial thromboplastin time (APTT) 56 s) that were rapidly corrected with fresh frozen plasma and vitamin K. He was sent home after 5 days without follow up. Unfortunately, he presented again 2 days later, again with haematuria and an international normalised ratio (INR) >10. He required inpatient treatment with high‐dose vitamin K for 1 week. Upon discharge, he required daily vitamin K and INR monitoring for a further month. The original inpatient team had not identified the specific poison (chlorophacinone). They were unaware that superwarfarins are more potent and longer acting than warfarin, with toxic effects for weeks or even months, and that large doses of vitamin K are often required. PMID:17384395

  20. 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. PMID:25707792

  1. [Three-fold ethylene glycol poisoning over 3 years--a case report].

    PubMed

    Gardias, Waldemar; Szponar, Jarosław; Kujawa, Anna; Majewska, Magdalena; Drelich, Grzegorz; Lewandowska-Stanek, Hanna

    2012-01-01

    This paper describes a case of now 49-year-old patient with alcohol dependence syndrome, hospitalized three times in the Center of Clinical Toxicology in 2009-2012 due to ethylene glycol poisoning. Twice, the course of poisoning was defined as severe. It was complicated by respiratory failure, severe metabolic acidosis, renal failure, disorders of the central nervous system; once referred to it as a medium, complicated by renal failure. He was treated with ethyl alcohol as an inhibitor of alcohol dehydrogenase, hemodialysess and intensive symptomatic and supportive therapy. This paper shows the great effectiveness of early hemodialysis and intensive therapy even in case of multiple and severe intoxication with toxic alcohols. PMID:23243938

  2. Risk factors for salmonella food poisoning in the domestic kitchen--a case control study.

    PubMed

    Parry, S M; Palmer, S R; Slader, J; Humphrey, T

    2002-10-01

    Domestic kitchen food handling risk factors for sporadic salmonella food poisoning are largely unknown. We compared food consumption and food handling practices, opportunities for cross contamination and refrigerator temperature control, in 99 households in South East Wales in 1997/8 with a case of salmonella food poisoning, and control households matched for electoral ward. On univariate analyses, cases were significantly more likely than control respondents to have purchased free-range eggs in the preceding week, and more likely than control households to have handled frozen whole chicken in the previous week, and to handle raw chicken portions at least weekly. In multivariate analysis, only consumption of raw eggs and handling free-range eggs were significant risk factors, independent of the age structure of the family and of the season. PMID:12403103

  3. Lanolin poisoning

    MedlinePlus

    Wool wax poisoning; Wool alcohol poisoning; Glossylan poisoning; Golden dawn poisoning; Sparklelan poisoning ... a minor skin rash. Lanolin is similar to wax, so eating large amounts of it can cause ...

  4. 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. PMID:2929130

  5. [Paraquat poisoning: clinical and anatomopathologic aspects in 3 cases].

    PubMed

    Pazos, M R; Reig, R; Sanz, P; Nogue, S; Boix, D; Palomar, M; Tenorio, L; Corbella, J

    1989-03-01

    3 cases of suicide due to ingestion of 150, 200 and 4 gr. of paraquat, respectively, are presented. Two of them were brothers and agricultural industrialists, the other one was a farmer. The first two cases died 16 and 10 hours after intake. The farmer died 21 days after ingestion. All of them had progressive hypoxemia and renal failure the two brothers had heart conduction system glycemia (23 mg/dl) a few hours after ingestion. The postmortem study showed edema, hemorrhage and congestion of the lungs, alveolitis, fibrosis and lobar atelectasia; renal tubular necrosis adrenal necrosis; colestasia; hepatic steatosis focal miocarditis. The clinical evolution, particularly short in the first two patients, is commented on, as well as the post-mortem findings, comparing them with those described in the literature. Finally, due to the high toxicity of this herbicide, we insist in prompt transport to herbicide, we insist in prompt transport to the hospital in order to apply early treatment. PMID:2491192

  6. Ice hockey lung - a case of mass nitrogen dioxide poisoning in the Czech Republic.

    PubMed

    Brat, Kristian; Merta, Zdenek; Plutinsky, Marek; Skrickova, Jana; Stanek, Miroslav

    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

  7. 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

  8. [Differential diagnosis from hyperglycemic ketoacidosis: pesticide poisoning. Clinical case].

    PubMed

    Vélez, Paola; Paredes, Patricio; Fuenmayor, Frances

    2016-04-01

    Diabetic ketoacidosis in children causes serious morbidity and mortality, especially if it is not recognized on time in the initial diagnosis. However, there are other diseases that can appear to be a metabolic disorder of this kind and be ignored if it is not suspected. We present a clinical case with hyperglycemic ketoacidosis due to the contact with organophosphate; we had to use a continuous infusion of insulin to control the metabolic disorder without repercussions after the girl came home. PMID:27079411

  9. 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

  10. Resuscitative challenges in nerve agent poisoning.

    PubMed

    Ben Abraham, Ron; Weinbroum, Avi A

    2003-09-01

    The threat of weapons of mass destruction such as nerve agents has become real since last year. The medical community has established protocols for the rapid evacuation and decontamination of affected civilians. However, protocols for resuscitative measures or acute perioperative care in cases of life-saving surgical interventions in toxic-traumatized casualties are still lacking. The database concerning the effects of nerve agent poisoning in humans is limited, and is largely based on reports of unintentional exposures to pesticide organophosphate poisoning and similar chemical substances. In this review, we summarize the knowledge on the possible pharmacological interactions between nerve agents and acute care. PMID:12972890

  11. Correlations among copeptin, ischemia-modified albumin, and the extent of myocardial injury in patients with acute carbon monoxide poisoning.

    PubMed

    Li, J; Wang, J S; Xie, Z X; Wang, W Z; Wang, L; Ma, G Y; Li, Y Q; Wang, P

    2015-01-01

    This study evaluated the relationships among copeptin, ischemia-modified albumin (IMA), and extent of myocardial injury in patients with acute carbon monoxide poisoning (ACOP). A total of 110 patients with different degrees of ACOP were selected as the poisoning group, and 30 healthy individuals as the control group. The levels of troponin I (cTnI), IMA, and copeptin were detected. Based on the presence of complications, the patients were assigned to the complication (26 patients) or non-complication (84 patients) group. Levels of cTnI, IMA, and copeptin were compared among the control, complication, and non-complication groups. Compared with the control group, in the 2 h after admission, the IMA levels decreased and copeptin levels increased in the poisoning group; these changes were more significant in patients with severe ACOP than in those with mild ACOP, and the difference was statistically significant (P < 0.05). There were no differences in the IMA and copeptin levels between the groups 7 days after admission; the cTnI levels increased more significantly in patients with severe ACOP than in patients with mild and moderate ACOP, and the differences were statistically significant (P < 0.05). In the complication group, at 7 days after admission, the IMA levels decreased whereas the copeptin and cTnI levels were significantly higher than in the non-complication group, with a statistically significant difference (P < 0.05). IMA was negatively correlated with copeptin. IMA and copeptin detection is clinically useful in the early diagnosis and prognosis of ACOP-related myocardial injury and in guiding early clinical drug application. PMID:26345979

  12. 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. PMID:8948127

  13. Prolonged Apnea During Modified Electroconvulsive Therapy in a Patient of Suicidal Attempt by Organophosphorus Poisoning: A Case Report.

    PubMed

    Dhakne, Rajesh; Mishra, Kshirod K; Kumar, Vinay; Khairkar, Praveen

    2016-06-01

    Organophosphorus (OP) pesticides are commonly used in agricultural fields to control pests in India. However, exposure to it can cause poisoning in humans and animals, or it can be taken intentionally as poison to commit suicide. We present a case of a 35-year-old suicidal man who developed prolonged apnea for almost 4 hours on day 13 of OP poisoning after brief general anesthesia induced by propofol and 1 mg/kg of suxamethonium, during the first session of the third cycle of modified electroconvulsive therapy, despite all due precautions. Such prolonged apnea secondary to complex interactions has been reported very rarely in literature. This case therefore, highlights the importance of careful evaluation and monitoring while giving anesthesia to OP-poisoning patients. PMID:26595234

  14. Notes from the Field: Acute Sulfuryl Fluoride Poisoning in a Family - Florida, August 2015.

    PubMed

    Mulay, Prakash R; Clark, Grethel; Jackson, William L; Calvert, Geoffrey M

    2016-01-01

    On August 19, 2015, the Florida Department of Health (FDOH) was notified by the Florida Poison Information Center Network and a local hospital of possible sulfuryl fluoride poisonings affecting a family in Martin County, in southeastern Florida. Sulfuryl fluoride is a highly toxic (toxicity category I) gas fumigant used for termite control of homes and buildings.* FDOH personnel in Martin County commenced an investigation and identified a family of five (a grandmother, mother, father, son, and daughter) exposed to sulfuryl fluoride after their house was fumigated. The Florida Department of Agriculture and Consumer Services (FDACS), and the U.S. Environmental Protection Agency (EPA) Criminal Investigation Division also conducted an investigation after being notified by FDOH. Medical records were reviewed, and the father was interviewed by FDOH. PMID:27414166

  15. Tetrodotoxin poisoning caused by Goby fish consumption in southeast China: a retrospective case series analysis

    PubMed Central

    You, Jie; Yue, YaJun; Xing, Feng; Xia, Wei; Lai, ShaoYang; Zhang, FengLei

    2015-01-01

    OBJECTIVES: To investigate an unusual outbreak of tetrodotoxin poisoning in Leizhou, southeast China, a case series analysis was conducted to identify the source of illness. METHODS: A total of 22 individuals experienced symptoms of poisoning, including tongue numbness, dizziness, nausea and limb numbness and weakness. Two toxic species, Amoya caninus and Yongeichthys nebulosus, were morphologically identified from the batches of gobies consumed by the patients. Tetrodotoxin levels in the blood and Goby fish samples were detected using liquid chromatography-tandem mass spectrometry. RESULTS: The tetrodotoxin levels in the remaining cooked Goby fish were determined to be 2090.12 µg/kg. For Amoya caninus, the toxicity levels were 1858.29 µg/kg in the muscle and 1997.19 µg/kg in the viscera and for Yongeichthys nebulosus, they were 2783.00 µg/kg in the muscle and 2966.21 µg/kg in the viscera. CONCLUSION: This outbreak demonstrates an underestimation of the risk of Goby fish poisoning. Furthermore, the relationships among the toxic species, climates and marine algae present should be clarified in the future. PMID:25672425

  16. Hospital-based survey of pesticide poisoning in Japan, 1998--2002.

    PubMed

    Nagami, Hiroshi; Nishigaki, Yoshio; Matsushima, Shosui; Matsushita, Toshio; Asanuma, Shinji; Yajima, Nobuki; Usuda, Makoto; Hirosawa, Miwako

    2005-01-01

    Data concerning clinical cases of pesticide poisoning from 1998 to 2002 from the hospitals affiliated with the Japanese Association of Rural Medicine were analyzed. 346 cases of poisoning by agricultural chemicals were reported from 65 hospitals. Suicides accounted for 70% of pesticide poisoning cases, followed by accidental exposures during spraying work (16%) and accidental ingestion (8%). The majority of cases were acute or subacute systemic poisonings (90%), followed by acute dermatitis (5%) and chemical burns (3%). Organophosphate insecticide was the most frequent inducer of clinical cases (36%), followed by bipyridylium herbicide (20%) and carbamate insecticide (6%). The death rate from poisoning by the herbicide paraquat was more than 70% of clinical cases, even though it is a low-concentration product, whereas those from the alternative herbicides, glufosinate and glyphosate, were less than 10%. PMID:15875894

  17. 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. PMID:15822759

  18. Clinical presentation, treatment and outcome of paraphenylene-diamine induced acute kidney injury following hair dye poisoning: a cohort study

    PubMed Central

    Shigidi, Mazin; Mohammed, Osama; Ibrahim, Mohammed; Taha, Elshafie

    2014-01-01

    Introduction In Africa and Asia hair dye is applied together with henna to decorate the hands and feet. Paraphenylene-diamine (PPD), a highly toxic constituent of hair dye can lead to acute kidney injury (AKI). Methods A cohort study was conducted during the period from April 2012 to March 2013 in Khartoum Teaching Hospital, Sudan. It targeted adults presenting acutely with an evident history and clinical features of hair dye poisoning, together with AKI as per the RIFLE criteria. Analysis of data was done using SPSS. Results 30 adults were included, their mean age was 25.6 ± 4.2 years, 93.3% were females. Exposure to PPD was suicidal in 86.7%. The mean duration to onset of renal symptoms was 34.8 ± 7.6 hours, maximum median serum creatinine was 8.6 ± 2.3 mg/dl, 86.7% had loss of kidney function as per the RIFLE classification and required dialysis. Initial renal recovery was seen after a mean duration of 9.8 ± 2.2 days. One patient died, 3.3%; all others, 96.7%, recovered normal kidney function. The amount of ingested PPD correlated significantly to the severity of symptoms, number of dialysis sessions required and time for renal recovery with P values < 0.05. Conclusion Hair dye poisoning was associated with prolonged hospital stay, requirement of dialysis and increased morbidity. The severity of symptoms directly correlates to the dose of PPD ingested, with the kidney damage being reversible in almost all survivors. PMID:25810799

  19. Djenkol bean poisoning (djenkolism): an unusual cause of acute renal failure.

    PubMed

    Segasothy, M; Swaminathan, M; Kong, N C; Bennett, W M

    1995-01-01

    This report describes a patient with acute renal failure that resulted from the ingestion of djenkol beans. Features of acute djenkolism include nausea, vomiting, bilateral loin pain, gross hematuria, and oliguria. The blood urea level was 16.2 mmol/L and the serum creatinine was 460 mumol/L. Phase contrast microscopy of the urinary sediment indicated that the hematuria was nonglomerular. Ultrasound of the kidneys showed slightly enlarged kidneys with no features of obstruction. Renal biopsy showed acute tubular necrosis similar to the single animal study reported in the literature. With conservative therapy, which included rehydration with normal saline and alkalinization of the urine with sodium bicarbonate, the acute renal failure resolved. Based on its chemistry, djenkol bean-associated acute renal failure may be analogous to acute uric acid nephropathy. PMID:7810535

  20. Paraquat Poisoning: Analysis of an Uncommon Cause of Fatal Poisoning from Manipal, South India

    PubMed Central

    Kanchan, Tanuj; Bakkannavar, Shankar M.; Acharya, Preetham R.

    2015-01-01

    Background: Morbidity and mortality related to acute poisoning is a serious health concern worldwide. Paraquat is known to be responsible for a number of acute poisonings in south India. Aim: The study aims at presenting the various aspects of paraquat poisoning that include patient profile, clinical presentation, end-organ complications, and observations at autopsy. Materials and Methods: The present registry-based retrospective research was conducted in a tertiary care teaching hospital in south India. All the confirmed cases of paraquat poisoning were included in the present study. The postmortem and hospital records of these patients were retrieved and relevant information was collected and analyzed. Results: Paraquat poisonings constituted 14.4% of the total poisoning fatalities during the study period. Equal number of males and females were observed in the present study. The victims were aged between 17 and 65 years (mean ± SD = 30.2 ± 13.1 years). Manner of death was suicidal in 92.9% cases. Common presenting symptoms after ingestion of paraquat included vomiting, followed by difficulty in breathing. In the present series, overall survival post paraquat consumption ranged between 10 h and 25 days. Half of the victims died within 2 days of consumption of poison. The underlying cause of death included acute renal failure (ARF), adult respiratory distress syndrome (ARDS), multiorgan failure (MOF), acute liver failure, etc., In all the cases, brain was congested and edematous, and visceral organs showed marked congestion at autopsy. Lungs were congested with marked edema in 10 cases. Conclusion: It is recommended that the availability of this highly toxic substance be restricted so as to prevent its misuse as a method of suicide. PMID:26862257

  1. [An unusual case of suicidal carbon monoxide poisoning committed using a portable barbecue grill].

    PubMed

    Bolechała, Filip; Strona, Marcin

    2013-01-01

    Fatal carbon monoxide poisoning is relatively often encountered in medico-legal practice. Although we usually deal with events of an accidental nature, cases of suicidal character are also quite common, both in Poland and in other European countries. The source of a poisonous gas that is used by a suicide to take his life are usually exhaust fumes from cars and home gas water-heaters that are released in closed spaces. In the present report, the authors present an atypical case--the only such instance in the history of the Krakow Department--where a high carbon monoxide concentration level was achieved by burning briquetted coal in a typical portable barbecue grill. A 65-year old male lit the grill in a room locked from inside, where he had previously sealed all cracks and vents; he left a written message by the entrance where he warned his flatmates about the presence of gas. The investigation determined that the predominant underlying reason of his committing suicide were health problems. As it follows from the analysis of literature on the subject, despite extensively available materials, such a suicide method is exceptionally rare in the European or American culture, where isolated cases only are presented. On the other hand, the authors emphasize the fact that within the last score of years, using barbecue grills in suicidal poisoning has become exceedingly common in the Far East countries. The present report points to certain historical and cultural determinants that may affect such a distinct geographical polarization of the discussed method being used in some Asian countries and refers to a widely discussed by specialists significant role of mass media in popularization of such a suicide method. PMID:23879014

  2. Unintentional poisoning with drugs in a Mexican pediatric population.

    PubMed

    Olguin, Hugo Juárez; Garduño, Lina Barranco; Pérez, Janett Flores; Pérez, Carmen Flores

    2011-01-01

    In Mexico, more than 70 % of acute pediatric poisoning is caused by medicines. The age groups at greatest risk of drug poisoning are those between 2 to 5 years and 14 to 18 years; although in this last group, drug ingestion is usually intentional. The purpose of our study was to determine the frequency of unintentional drug poisoning in the pediatric population attended in a tertiary care hospital in Mexico, and to review the rescue procedures applied in specific cases. A retrospective and descriptive study was performed through revision of clinical records, obtained from patients attended at the National Pediatrics Institute from January 1995 to June 2005. One hundred and thirty nine (139) records, 62 females and 77 males, median age 2 years with clinical diagnosis of drug poisoning were reviewed. Poisoning was confirmed in 23.7% of the cases by determination of drug plasma concentration. The most frequent causes of drug poisoning were analgesics (42.3 %), from which 60 % corresponded to acetylsalicylic acid and 40 % to acetaminophen; antiepileptics (22.9 %), anxiolytics (17.9 %) and other drugs (16.3 %). From our results, we concluded that self-medication was unlikely due to the early age of patients, unless ingestion of the drug was accidental. No case needed more than 24 h of hospitalization, and no patient died due to poisoning. Specific cause of poisoning was that, at early ages, doses must be administered according to the infant's weight, which poses a risk of poisoning. PMID:21471606

  3. 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. PMID:11064677

  4. 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)

  5. A Case Report of Prolonged Apnea during ECT in a Patient with Suicidal Attempt by Organophosphorus Poison

    PubMed Central

    Moudi, Sussan; Alijanpour, Ebrahim; Manouchehri, Ali-asghar; Jafarian, Hasan

    2012-01-01

    Organophosphorus pesticides have been used in some cases for suicidal attempts. Such poison can affect plasma cholinesterase activity. The case was a 47-year-old man hospitalized due to suicide attempt with swallowing agricultural poison. The patient, diagnosed with major depressive disorder (MDD), underwent treatment with electroconvulsive therapy (ECT). At the first ECT session, the patient developed apnea for 45 minutes following receiving 20 mg succinylcholine. The patient was intubated; after restoration of respiration depth and rate, the patient was extubated. Collectively, in cases with history of suicide attempts, taking organophosphorus pesticides should be warn for pre-ECT anesthesia. PMID:24644472

  6. A Case Report of Prolonged Apnea during ECT in a Patient with Suicidal Attempt by Organophosphorus Poison.

    PubMed

    Moudi, Sussan; Alijanpour, Ebrahim; Manouchehri, Ali-Asghar; Jafarian, Hasan

    2012-01-01

    Organophosphorus pesticides have been used in some cases for suicidal attempts. Such poison can affect plasma cholinesterase activity. The case was a 47-year-old man hospitalized due to suicide attempt with swallowing agricultural poison. The patient, diagnosed with major depressive disorder (MDD), underwent treatment with electroconvulsive therapy (ECT). At the first ECT session, the patient developed apnea for 45 minutes following receiving 20 mg succinylcholine. The patient was intubated; after restoration of respiration depth and rate, the patient was extubated. Collectively, in cases with history of suicide attempts, taking organophosphorus pesticides should be warn for pre-ECT anesthesia. PMID:24644472

  7. Acute Anticholinesterase Pesticide Poisoning Caused a Long-Term Mortality Increase: A Nationwide Population-Based Cohort Study.

    PubMed

    Huang, Hung-Sheng; Hsu, Chien-Chin; Weng, Shih-Feng; Lin, Hung-Jung; Wang, Jhi-Joung; Su, Shih-Bin; Huang, Chien-Cheng; Guo, How-Ran

    2015-07-01

    Acute anticholinesterase pesticide (organophosphate and carbamate) poisoning (ACPP) often produces severe complications, and sometimes death. We investigated the long-term mortality of patients with ACPP because it is not sufficiently understood. In this retrospective nationwide population-based cohort study, 818 patients with ACPP and 16,360 healthy comparisons from 1999 to 2010 were selected from Taiwan's National Health Insurance Research Database. They were followed until 2011. Ninety-four (11.5%) ACPP patients and 793 (4.9%) comparisons died (P < 0.01) during follow-up. The incidence rate ratios (IRRs) of death were 2.5 times higher in ACPP patients than in comparisons (P < 0.01). The risk of death was particularly high in the first month after ACPP (IRR: 92.7; 95% confidence interval [CI]: 45.0-191.0) and still high for ~6 months (IRR: 3.8; 95% CI: 1.9-7.4). After adjusting for age, gender, selected comorbidities, geographic area, and monthly income, the hazard ratio of death for ACPP patients was still 2.4 times higher than for comparisons. Older age (≥35 years), male gender, diabetes mellitus, coronary artery disease, hypertension, stroke, mental disorder, and lower monthly income also predicted death. ACPP significantly increased long-term mortality. In addition to early follow-up after acute treatment, comorbidity control and socioeconomic assistance are needed for patients with ACPP. PMID:26222853

  8. Hyperbaric programs in the United States: Locations and capabilities of treating decompression sickness, arterial gas embolisms, and acute carbon monoxide poisoning: survey results.

    PubMed

    Chin, Walter; Jacoby, Laura; Simon, Olivia; Talati, Nisha; Wegrzyn, Gracelene; Jacoby, Rachelle; Proano, Jacob; Sprau, Susan E; Markovitz, Gerald; Hsu, Rita; Joo, Ellie

    2016-01-01

    Hyperbaric oxygen therapy is the primary treatment for arterial gas embolism, decompression sickness and acute carbon monoxide poisoning. Though there has been a proliferation of hyperbaric centers throughout the United States, a scarcity of centers equipped to treat emergency indications makes transport of patients necessary. To locate and characterize hyperbaric chambers capable of treating emergency cases, a survey of centers throughout the entire United States was conducted. Using Google, Yahoo, HyperbaricLink and the UHMS directory, a database for United States chambers was created. Four researchers called clinicians from the database to administer the survey. All centers were contacted for response until four calls went unreturned or a center declined to be included. The survey assessed chamber readiness to respond to high-acuity patients, including staff availability, use of medical equipment such as ventilators and intravenous infusion devices, and responding yes to treating hyperbaric emergencies within a 12-month period. Only 43 (11.9%, N = 361) centers had equipment, intravenous infusion pumps and ventilators, and staff necessary to treat high-acuity patients. Considering that a primary purpose of hyperbaric oxygen therapy is the treatment of arterial gas embolism and decompression sickness, more hyperbaric centers nationwide should be able to accommodate these emergency cases quickly and safely. PMID:27000011

  9. A Case Report of Poisoning Caused by Incorrect Use of Salvia.

    PubMed

    Yang, Xianyi; Chen, Danyang; Chai, Lin; Duan, Hui; Guo, Hui; Li, Shuang; Xiao, Min; Chen, Hongxia

    2016-01-01

    BACKGROUND Previous reports suggest that homoplantaginin, one of the compounds isolated from Salvia plebeia, has a protective and therapeutic effect on hepatocyte injury. We present a case of serious liver and kidney damage due to incorrect use of Salvia plebeia in a patient with a history of thyroid tumorectomy, who was successfully treated for poisoning with blood purification and systemic, comprehensive critical care. CASE REPORT A 54-year-old female patient with salvia intoxication combined with multiple organ dysfunction was transported to our emergency center by ambulance after presenting with nausea, vomiting, and skin yellowing. On arrival, she exhibited fatigue, dizziness, lightheadedness, yellowish discoloration of her skin, breathing difficulties, and low back pain, all of which was suggestive of salvia intoxication combined with multiple organ dysfunction. The treatment strategy was to immediately speed up the excretion of toxins and administered blood purification therapy. She also displayed disseminated intravascular coagulation (DIC), which was successfully treated with plasma infusion of blood coagulation factor combined with LMWH acupuncture therapy. CONCLUSIONS Salvia plebeia should only be considered for use in patients who have infectious disease or oxidative stress related disease and only at an appropriate dose. In addition, for patients with salvia poisoning, prompt administration of blood purification therapy and systemic comprehensive measures involving multiple supportive therapies can save such patients. PMID:27523588

  10. Forensic features of a fatal Datura poisoning case during a robbery.

    PubMed

    Le Garff, E; Delannoy, Y; Mesli, V; Hédouin, V; Tournel, G

    2016-04-01

    Datura poisonings have been previously described but remain rare in forensic practice. Here, we present a homicide case involving Datura poisoning, which occurred during a robbery. Toxicological results were obtained by second autopsy performed after one previous autopsy and full body embalmment. A 35-year-old man presented with severe stomach and digestive pain, became unconscious and ultimately died during a trip in Asia. A first autopsy conducted in Asia revealed no trauma, intoxication or pathology. The corpse was embalmed with methanol/formalin. A second autopsy was performed in France, and toxicology samples were collected. Scopolamine, atropine, and hyoscyamine were found in the vitreous humor, in addition to methanol. Police investigators questioned the local travel guide, who admitted to having added Datura to a drink to stun and rob his victim. The victim's death was attributed to disordered heart rhythm due to severe anticholinergic syndrome following fatal Datura intoxication. This is a recent case of a rare homicide involving Datura that highlights general information on Datura and discusses forensic interpretation after a previous autopsy and body embalmment. PMID:26952786

  11. A Case Report of Poisoning Caused by Incorrect Use of Salvia

    PubMed Central

    Yang, Xianyi; Chen, Danyang; Chai, Lin; Duan, Hui; Guo, Hui; Li, Shuang; Xiao, Min; Chen, Hongxia

    2016-01-01

    Patient: Female, 54 Final Diagnosis: Salvia intoxication Symptoms: Frequent nausea Medication: Thyroxine Clinical Procedure: — Specialty: Hematology Objective: Unusual clinical course Background: Previous reports suggest that homoplantaginin, one of the compounds isolated from Salvia plebeia, has a protective and therapeutic effect on hepatocyte injury. We present a case of serious liver and kidney damage due to incorrect use of Salvia plebeia in a patient with a history of thyroid tumorectomy, who was successfully treated for poisoning with blood purification and systemic, comprehensive critical care. Case Report: A 54-year-old female patient with salvia intoxication combined with multiple organ dysfunction was transported to our emergency center by ambulance after presenting with nausea, vomiting, and skin yellowing. On arrival, she exhibited fatigue, dizziness, lightheadedness, yellowish discoloration of her skin, breathing difficulties, and low back pain, all of which was suggestive of salvia intoxication combined with multiple organ dysfunction. The treatment strategy was to immediately speed up the excretion of toxins and administered blood purification therapy. She also displayed disseminated intravascular coagulation (DIC), which was successfully treated with plasma infusion of blood coagulation factor combined with LMWH acupuncture therapy. Conclusions: Salvia plebeia should only be considered for use in patients who have infectious disease or oxidative stress related disease and only at an appropriate dose. In addition, for patients with salvia poisoning, prompt administration of blood purification therapy and systemic comprehensive measures involving multiple supportive therapies can save such patients. PMID:27523588

  12. Organophosphorus poisoning: victim specific analysis of mortality and morbidity.

    PubMed

    Dash, Shreemanta Kumar; Mohanty, Manoj Kumar; Mohanty, Sachidananda; Patnaik, Kiran Kumar

    2008-07-01

    The aim of this study was to evaluate the pattern of acute organophosphorous (OP) poisoning cases including death, duration of hospitalization and time lapse before arrival at hospital. All OP poisoning cases admitted to the Emergency Department of MKCG Medical College Hospital and other fatal cases received at the mortuary between September 1999 and August 2001 were prospectively studied. Males outnumbered females and most OP poisoning occurred in the 21-30 year age group. In 68 (97.1%) cases the motive was suicide and more than 80% were from rural areas. Nearly one-third of cases occurred during the summer and in the later part of the day. Married females and unmarried males were most frequently affected. Most of the married females were housewives and the males were students or farmers. Fifty-four per cent of cases were admitted for treatment within three hours with a mean time lapse of 6.2 hours. The mean hospital stay for all OP poisoning cases was 5.1 days. Twenty-nine out of 66 admitted OP poisoning cases were fatal. There is a high incidence of OP poisoning with mortality in the region. OP compounds are readily available at low cost in the market. A time of stress and frustration can lead to their use as a common poison with which to commit suicide. PMID:18754212

  13. Poisoning: Effective Clinical Intervention

    PubMed Central

    Turner, T. J.

    1982-01-01

    Poisoning accounts for 40-60% of suicides, is the commonest medical emergency in small children, and an important source of occupational injury. Prevention of unintentional poisoning involves primarily education of parents. In intervention, the patient—not the poison—must be treated. Self-poisoners require supportive but firm handling. Treatment is directed towards prevention of further absorption, removal of absorbed poison, symptomatic or supportive therapy, and administration of systemic antidotes. Careful attention should be paid to the physician's legal responsibilities in cases of poisoning. Imagesp2032-a PMID:21286544

  14. Limitations and challenges in treatment of acute chemical warfare agent poisoning.

    PubMed

    Thiermann, Horst; Worek, Franz; Kehe, Kai

    2013-12-01

    Recent news from Syria on a possible use of chemical warfare agents made the headlines. Furthermore, the motivation of terrorists to cause maximal harm shifts these agents into the public focus. For incidents with mass casualties appropriate medical countermeasures must be available. At present, the most important threats arise from nerve agents and sulfur mustard. At first, self-protection and protection of medical units from contamination is of utmost importance. Volatile nerve agent exposure, e.g. sarin, results in fast development of cholinergic crisis. Immediate clinical diagnosis can be confirmed on-site by assessment of acetylcholinesterase activity. Treatment with autoinjectors that are filled with 2mg atropine and an oxime (at present obidoxime, pralidoxime, TMB-4 or HI-6) are not effective against all nerve agents. A more aggressive atropinisation has to be considered and more effective oximes (if possible with a broad spectrum or a combination of different oximes) as well as alternative strategies to cope with high acetylcholine levels at synaptic sites should be developed. A further gap exists for the treatment of patients with sustained cholinergic crisis that has to be expected after exposure to persistent nerve agents, e.g. VX. The requirement for long-lasting artificial ventilation can be reduced with an oxime therapy that is optimized by using the cholinesterase status for guidance or by measures (e.g. scavengers) that are able to reduce the poison load substantially in the patients. For sulfur mustard poisoning no specific antidote is available until now. Symptomatic measures as used for treatment of burns are recommended together with surgical or laser debridement. Thus, huge amounts of resources are expected to be consumed as wound healing is impaired. Possible depots of sulfur mustard in tissues may aggravate the situation. More basic knowledge is necessary to improve substantially therapeutic options. The use of stem cells may provide a new

  15. Acute and chronic methyl mercury poisoning impairs rat adrenal and testicular function

    SciTech Connect

    Burton, G.V.; Meikle, A.W.

    1980-05-01

    Animals poisoned with methyl mercury (CH/sub 3/Hg) exhibit stress intolerance and decreased sexual activity, which suggest both adrenal and testicular dysfunction. Adrenal and testicular function was studied in male rats after treatment with CH/sub 3/Hg. In animals treated chronically, the adrenal glands were markedly hyperplastic with enlargement of the zona fasciculata. The mean basal serum levels of corticosterone were similar in experimental (17.8 ..mu..g/dl) and control (16.8 ..mu..g/dl) groups. However, with ether stress, experimental animals had a subnormal response, and the mean serum levels of corticosterone increased to only 23.9 ..mu../dl compared to 40.6 ..mu..g/dl in the controls. Exogenous ACTH stimulation produced a mean level of 19.0 ..mu..g/dl in the CH/sub 3/Hg-treated animals and 49.7 ..mu..g/dl in the controls. In vitro studies demonstrated a defect in the conversion of cholesterol to pregnenolone. A profound impairment in swimming was partially reversed with glucocorticoid therapy. In animals treated with CH/sub 3/Hg, serum testosterone was lower than normal in the basal state. Human chorionic gonadotropin stimulation increased the mean serum concentration of testosterone to 23.4 ng/ml in controls, but it was only 4.50 ng/ml in experimental animals. The data indicate that CH/sub 3/Hg poisoning impairs adrenal and testicular steroid hormone secretion, which accounts in part for the diminished stress tolerance and decreased sexual activity observed in CH/sub 3/Hg-intoxicated animals.

  16. Detection of carbon monoxide poisoning that occurred before a house fire in three cases.

    PubMed

    Oshima, Toru; Yonemitsu, Kosei; Sasao, Ako; Ohtani, Maki; Mimasaka, Sohtaro

    2015-09-01

    In our institutes, we perform a quantitative evaluation of volatile hydrocarbons in post-mortem blood in all fatal fire-related cases using headspace gas chromatography mass spectrometry. We previously reported that benzene concentrations in the blood were positively correlated with carbon monoxide-hemoglobin (CO-Hb) concentrations in fire-related deaths. Here, we present 3 cases in which benzene concentrations in the blood were not correlated with CO-Hb concentrations. A high CO-Hb concentration without a hydrocarbon component, such as benzene, indicates that the deceased inhaled carbon monoxide that was not related to the smoke from the fire. Comparing volatile hydrocarbons with CO-Hb concentrations can provide more information about the circumstances surrounding fire-related deaths. We are currently convinced that this is the best method to detect if carbon monoxide poisoning occurred before a house fire started. PMID:26004303

  17. A Case of Severe Chlorite Poisoning Successfully Treated With Early Administration of Methylene Blue, Renal Replacement Therapy, and Red Blood Cell Transfusion

    PubMed Central

    Gebhardtova, Andrea; Vavrinec, Peter; Vavrincova-Yaghi, Diana; Seelen, Mark; Dobisova, Anna; Flassikova, Zora; Cikova, Andrea; Henning, Robert H.; Yaghi, Aktham

    2014-01-01

    Abstract 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. PMID:25144325

  18. [Colchicine poisoning by accidental ingestion of the bulbs of Sandersonia aurantiaca: report of a case].

    PubMed

    Fujita, Kyoko; Miyamoto, Masaji; Takata, Takasi

    2002-10-01

    We report a case of colchicine poisoning in an 82-year-old woman. She had suffered from senile dementia and in her confused state ingested two bulbs of Sandersonia aurantiaca (Christmas-bells, Chinese lantern lily). She was admitted complaining of gastrointestinal symptoms, mainly severe watery diarrhea. The duration of her diarrhea was approximately 40 hours. On the 3rd day after ingestion, leukopenia and thrombocytopenia occurred. Although 50 micrograms of granulocyte-colony stimulating factor was administered from the 5th day to the 8th day, her white blood cell count did not increase and revealed nadir (100/microliter) on the 7th day. Her platelet count also revealed nadir on the 7th day. She died of respiratory failure in the early morning of the 9th day. The bulb of Sandersonia was found to contain colchicine at a concentration of 4.7 mg/g, and her serum level of colchicine was 6.3 ng/ml on the 6th day. Colchicine is an alkaroid extractable from the plants like Colchicum autumnale (meadow saffron, autumn crocus), and Gloriosa supra tuber. These plants belong to the lily family. Sandersonia aurantiaca also belongs to the lily family and we found that its bulb contained colchicine. To our knowledge, this is the first report of colchicine poisoning by Sandersonia aurantiaca. PMID:12607936

  19. [Methanol poisoning in a 61-year old male with recently diagnosed diabetes--a case report].

    PubMed

    Szponar, Jarosław; Górska, Agnieszka; Majewska, Magdalena; Tchórz, Michał; Drelich, Grzegorz

    2011-01-01

    The aim of this paper is to present a case of a 61-year-old male transferred to the Regional Center of Clinical Toxicology from the Department of Endocrinology with suspected methanol poisoning. The patient presented symptoms of diabetes with extreme hyperglycemia >1600 mg/dl and nonketotic hyperosmolar coma. Laboratory tests showed metabolic/respiratory acidosis, methanol 80 mg/dl, ethanol 0.47 g/l, creatinine 3.5 mg/dl, urea 140 mg/dl, lactic acid 4.11 mmol/l, myoglobin >1000 ng/ml, HbA1C >14.5%. During a few days prior to the hospitalization the patient was drinking a great amount of fruit juices and milk (a dozen or so litres per twenty four hours). The eventuality of metabolizing glucose and aspartame into methanol is known from professional literature. The possibility of excessive consumption of aspartame and its metabolites causing methanol poisoning in the presented patient was considered. PMID:22010455

  20. A Randomized Controlled Trial of Puncturing and Bloodletting at Twelve Hand Jing Points to Treat Acute Carbon Monoxide Poisoning as Adjunct to First Aid Treatment: A Study Protocol.

    PubMed

    Yue, Ying; Pan, Xingfang; Zhang, Sai; Jin, Jun; Wang, Wei; Wang, Dongqiang; Han, Dexin; Wang, Guirong; Hu, Qunliang; Kang, Jingqing; Ding, Shasha; Yang, Yi; Bu, Huaien; Guo, Yi

    2015-01-01

    Background. Acute carbon monoxide poisoning (ACOP) is a significant cause of morbidity and mortality in many countries. Twelve Hand Jing Points (THJP) have been believed to be effective to treat all kinds of emergency calls in traditional Chinese medicine (TCM) for more than 3000 years. This randomized controlled trial (RCT) is designed to evaluate the effectiveness of THJP in curing acute carbon monoxide poisoning in first aid treatment. This paper reports the protocol of the trial. Methods/Design. This RCT is a multicenter, randomized, controlled study undergoing in China. The compliant patients are divided into the bloodletting group and standard of care group. With first aid treatments given to both of the groups, the bloodletting group is bleeding at THJP upon being hospitalized. Primary outcomes and secondary outcomes will be measured and compared between these two groups. Before treatment, immediately after treatment, and 30 minutes, 1 hour, and 4 hours after treatment, patients' basic vital signs and state of consciousness were observed. Before treatment and 1 and 4 hours after treatment, carboxyhemoglobin concentration in venous blood samples was detected. Discussion. The objective of this study is to provide convincing evidence to clarify the efficacy and safety of THJP for early treatment of acute carbon monoxide poisoning. PMID:26339271

  1. A Randomized Controlled Trial of Puncturing and Bloodletting at Twelve Hand Jing Points to Treat Acute Carbon Monoxide Poisoning as Adjunct to First Aid Treatment: A Study Protocol

    PubMed Central

    Yue, Ying; Pan, Xingfang; Zhang, Sai; Jin, Jun; Wang, Wei; Wang, Dongqiang; Han, Dexin; Wang, Guirong; Hu, Qunliang; Kang, Jingqing; Ding, Shasha; Yang, Yi; Bu, Huaien; Guo, Yi

    2015-01-01

    Background. Acute carbon monoxide poisoning (ACOP) is a significant cause of morbidity and mortality in many countries. Twelve Hand Jing Points (THJP) have been believed to be effective to treat all kinds of emergency calls in traditional Chinese medicine (TCM) for more than 3000 years. This randomized controlled trial (RCT) is designed to evaluate the effectiveness of THJP in curing acute carbon monoxide poisoning in first aid treatment. This paper reports the protocol of the trial. Methods/Design. This RCT is a multicenter, randomized, controlled study undergoing in China. The compliant patients are divided into the bloodletting group and standard of care group. With first aid treatments given to both of the groups, the bloodletting group is bleeding at THJP upon being hospitalized. Primary outcomes and secondary outcomes will be measured and compared between these two groups. Before treatment, immediately after treatment, and 30 minutes, 1 hour, and 4 hours after treatment, patients' basic vital signs and state of consciousness were observed. Before treatment and 1 and 4 hours after treatment, carboxyhemoglobin concentration in venous blood samples was detected. Discussion. The objective of this study is to provide convincing evidence to clarify the efficacy and safety of THJP for early treatment of acute carbon monoxide poisoning. PMID:26339271

  2. Toxicokinetics, including saturable protein binding, of 4-chloro-2-methyl phenoxyacetic acid (MCPA) in patients with acute poisoning.

    PubMed

    Roberts, Darren M; Dawson, Andrew H; Senarathna, Lalith; Mohamed, Fahim; Cheng, Ron; Eaglesham, Geoffrey; Buckley, Nick A

    2011-03-25

    Human data on protein binding and dose-dependent changes in toxicokinetics for MCPA are very limited. 128 blood samples were obtained in 49 patients with acute MCPA poisoning and total and unbound concentrations of MCPA were determined. The Scatchard plot was biphasic suggesting protein binding to two sites. The free MCPA concentration increased when the total concentration exceeded 239mg/L (95% confidence interval 198-274mg/L). Nonlinear regression using a two-site binding hyperbola model estimated saturation of the high affinity binding site at 115mg/L (95%CI 0-304). Further analyses using global fitting of serial data and adjusting for the concentration of albumin predicted similar concentrations for saturable binding (184mg/L and 167mg/L, respectively) without narrowing the 95%CI. In 25 patients, the plasma concentration-time curves for both bound and unbound MCPA were approximately log-linear which may suggest first order elimination, although sampling was infrequent so zero order elimination cannot be excluded. Using a cut-off concentration of 200mg/L, the half-life of MCPA at higher concentrations was 25.5h (95%CI 15.0-83.0h; n=16 patients) compared to 16.8h (95%CI 13.6-22.2h; n=10 patients) at lower concentrations. MCPA is subject to saturable protein binding but the influence on half-life appears marginal. PMID:21256202

  3. Acute liver failure due to zinc phosphide containing rodenticide poisoning: Clinical features and prognostic indicators of need for liver transplantation.

    PubMed

    Saraf, Vivek; Pande, Supriya; Gopalakrishnan, Unnikrishnan; Balakrishnan, Dinesh; Menon, Ramachandran N; Sudheer, O V; Dhar, Puneet; Sudhindran, S

    2015-07-01

    Zinc phosphide (ZnP) containing rodenticide poisoning is a recognized cause of acute liver failure (ALF) in India. When standard conservative measures fail, the sole option is liver transplantation. Records of 41 patients admitted to a single centre with ZnP-induced ALF were reviewed to identify prognostic indicators for requirement of liver transplantation. Patients were analyzed in two groups: group I (n = 22) consisted of patients who either underwent a liver transplant (n = 14) or died without a transplant (n = 8); group II (n = 19) comprised those who survived without liver transplantation. International normalized ratio (INR) in group I was 9 compared to 3 in group II (p < 0.001). Encephalopathy occurred only in group I. Model for End-Stage Liver Disease (MELD) score in group I was 41 compared to 24 in group II (p < 0.001). MELD score of 36 (sensitivity of 86.7 %, specificity of 90 %) or a combination of INR of 6 and encephalopathy (sensitivity of 100 %, specificity of 83 %) were the best indicators of mortality. Such patients should undergo urgent liver transplantation. PMID:26310868

  4. Impacts of Stress, Self-Efficacy, and Optimism on Suicide Ideation among Rehabilitation Patients with Acute Pesticide Poisoning

    PubMed Central

    Feng, Jun; Li, Shusheng; Chen, Huawen

    2015-01-01

    Background The high incidence of pesticide ingestion as a means to commit suicide is a critical public health problem. An important predictor of suicidal behavior is suicide ideation, which is related to stress. However, studies on how to defend against stress-induced suicidal thoughts are limited. Objective This study explores the impact of stress on suicidal ideation by investigating the mediating effect of self-efficacy and dispositional optimism. Methods Direct and indirect (via self-efficacy and dispositional optimism) effects of stress on suicidal ideation were investigated among 296 patients with acute pesticide poisoning from four general hospitals. For this purpose, structural equation modeling (SEM) and bootstrap method were used. Results Results obtained using SEM and bootstrap method show that stress has a direct effect on suicide ideation. Furthermore, self-efficacy and dispositional optimism partially weakened the relationship between stress and suicidal ideation. Conclusion The final model shows a significant relationship between stress and suicidal ideation through self-efficacy or dispositional optimism. The findings extended prior studies and provide enlightenment on how self-efficacy and optimism prevents stress-induced suicidal thoughts. PMID:25679994

  5. Lead Poisoning

    MedlinePlus

    ... Experiments Stories Lessons Topics Games Activities Lessons MENU Lead Poisoning Kids Homepage Topics Pollution Lead Poisoning What is ... you can avoid contact with it! Sources of Lead Poisoning HOUSE PAINTS: Before1950, lead-based paint was used ...

  6. Lead Poisoning

    MedlinePlus

    Lead Poisoning What is it and who is affected? Lead is a highly toxic substance, exposure to which ... and children can suffer from the effects of lead poisoning, but childhood lead poisoning is much more frequent. ...

  7. Mushroom Poisoning

    MedlinePlus

    ... poisoning, call your doctor or the Poison Control Center. Call 911 immediately if the person is unconscious, not breathing or convulsing. The phone number for the Poison Control Center is 1-800-222-1222. This number is ...

  8. Deodorant poisoning

    MedlinePlus

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

  9. Cantharidin Poisoning due to Blister Beetle Ingestion in Children: Two case reports and a review of clinical presentations.

    PubMed

    Al-Binali, Ali M; Shabana, Medhat; Al-Fifi, Suliman; Dawood, Sami; Shehri, Amer A; Al-Barki, Ahmed

    2010-08-01

    Cantharidin is an intoxicant found in beetles in the Meloidae (Coleoptera) family. Ingestion may result in haematemesis, impaired level of consciousness, electrolyte disturbance, haematurea and renal impairment. Here, we report two paediatric cases of meloid beetle ingestion resulting in cantharidin poisoning and the clinical presentation of the ensuing intoxication. PMID:21509239

  10. Hydroxyethyl Starch Could Save a Patient With Acute Aluminum Phosphide Poisoning.

    PubMed

    Marashi, Sayed Mahdi; Nasri Nasrabadi, Zeynab; Jafarzadeh, Mostafa; Mohammadi, Sogand

    2016-07-01

    A 40-year-old male patient with suicidal ingestion of one tablet of aluminium phosphide was referred to the department of toxicology emergency of Baharloo Hospital, Tehran, Iran. The garlic odor was smelled from the patient and abdominal pain and continuous vomiting as well as agitation and heartburn were the first signs and symptoms. Systolic and diastolic blood pressures at the arrival time were 95 and 67 mmHg, respectively. Gastric lavage with potassium permanganate (1:10,000), and 2 vials of sodium bicarbonate through a nasogastric tube was started for the patient and the management was continued with free intravenous infusion of 1 liter of NaCl 0.9% serum plus NaHCO3, hydrocortisone acetate (200 mg), calcium gluconate (1 g) and magnesium sulfate (1 g). Regarding the large intravenous fluid therapy and vasoconstrictor administering (norepinephrine started by 5 µg/min and continued till 15 µg/min), there were no signs of response and the systolic blood pressure was 49 mmHg. At this time, hydroxyethyl starch (HES) (6% hetastarch 600/0.75 in 0.9% sodium chloride) with a dose of 600 cc in 6 hours was started for the patient. At the end of therapy with HES, the patient was stable with systolic and diastolic blood pressure of 110 and 77 mmHg, respectively. He was discharged on the 6th day after the psychological consultation, with normal clinical and paraclinical examinations. This is the first report of using HES in the management of AlP poisoning and its benefit to survive the patient. PMID:27424021

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

    PubMed

    Mishra, Ajay; Dave, Nikhil

    2013-09-01

    Neem oil has widespread use in Indian subcontinent due to its many bioactive properties. Azadirachtin, an active ingredient, is implicated in causing the effects seen in neem oil poisoning. Neem oil poisoning is rare in adults. This report highlights the toxicity associated with neem oil poisoning in an elderly male. The patient presented with vomiting, seizures, metabolic acidosis, and toxic encephalopathy. The patient recovered completely with symptomatic treatment. PMID:24339648

  12. Fatal parathion poisoning in Sierra Leone

    PubMed Central

    Etzel, R. A.; Forthal, D. N.; Hill, R. H.; Demby, A.

    1987-01-01

    In May and June 1986, 49 persons in Sierra Leone were acutely poisoned by the organothiophosphate insecticide, parathion. Fourteen people died. Illness occurred in three episodes at two different locations that were 44 km apart. A study of 21 cases and 22 household controls was undertaken to explore which factors were associated with the development of the symptoms. Cases were more likely than controls to have eaten bread in the 4 hours before becoming ill (odds ratio, 12.7; 95% confidence interval, 2.4-83.8). Scrapings of residue from the floor of the truck that had brought the wheat flour from the mill to the general store where the baker purchased it were positive for parathion, suggesting that the flour had been contaminated during transport. Pesticide poisoning is a common problem in the developing world, and public health measures such as restricting the use of parathion may help to prevent fatal poisonings. PMID:3501344

  13. Prognosis for children with acute liver failure due to Amanita phalloides poisoning

    NASA Astrophysics Data System (ADS)

    Wachulski, Marcin F.; Kamińska-Gocał, Diana; Dądalski, Maciej; Socha, Piotr; Mulawka, Jan J.

    2011-10-01

    The primary objective of this article is to find new effective methods of diagnosis of urgent liver transplantation after Amanita phalloides intoxication amongst pediatric patients. The research was carried out using a medical database of pediatric patients who suffered from acute liver failure after amatoxin consumption. After data preprocessing and attribute selection steps, a two-phase experiment was conducted, which incorporated a wide variety of data mining algorithms. The results deliver two equivalent classification models with simple decision structure and reasonable quality of surgery prediction.

  14. Intravenous Cobinamide Versus Hydroxocobalamin for Acute Treatment of Severe Cyanide Poisoning in a Swine (Sus scrofa) Model

    PubMed Central

    Bebarta, Lt Col Vikhyat S.; Tanen, David A.; Boudreau, Susan; Castaneda, Maria; Zarzabal, Lee A.; Vargas, Toni; Boss, Gerry R.

    2015-01-01

    Study objective Hydroxocobalamin is a Food and Drug Administration–approved antidote for cyanide poisoning. Cobinamide is a potential antidote that contains 2 cyanide-binding sites. To our knowledge, no study has directly compared hydroxocobalamin with cobinamide in a severe, cyanide-toxic large-animal model. Our objective is to compare the time to return of spontaneous breathing in swine with acute cyanide-induced apnea treated with intravenous hydroxocobalamin, intravenous cobinamide, or saline solution (control). Methods Thirty-three swine (45 to 55 kg) were intubated, anesthetized, and instrumented (continuous mean arterial pressure and cardiac output monitoring). Anesthesia was adjusted to allow spontaneous breathing with FiO2 of 21% during the experiment. Cyanide was continuously infused intravenously until apnea occurred and lasted for 1 minute (time zero). Animals were then randomly assigned to receive intravenous hydroxocobalamin (65 mg/kg), cobinamide (12.5 mg/kg), or saline solution and monitored for 60 minutes. A sample size of 11 animals per group was selected according to obtaining a power of 80%, an α of .05, and an SD of 0.17 in mean time to detect a 20% difference in time to spontaneous breathing. We assessed differences in time to death among groups, using Kaplan-Meier estimation methods, and compared serum lactate, blood pH, cardiac output, mean arterial pressure, respiratory rate, and minute ventilation time curves with repeated-measures ANOVA. Results Baseline weights and vital signs were similar among groups. The time to apnea and cyanide dose required to achieve apnea were similar. At time zero, mean cyanide blood and lactate concentrations and reduction in mean arterial pressure from baseline were similar. In the saline solution group, 2 of 11 animals survived compared with 10 of 11 in the hydroxocobalamin and cobinamide groups (P<.001 between the 2 treated groups and the saline solution group). Time to return of spontaneous breathing

  15. [A case of bettolepsy in acute pneumonia].

    PubMed

    Valenkevich, L N; Markelova, N N

    1992-03-01

    Literature lists more than 300 case reports of bettolepsy developing mainly in chronic diseases of the respiratory organs (chronic bronchitis, bronchial asthma, pulmonary emphysema, cor pulmonale) as well as in patients with epilepsy and organic brain diseases. The authors describe a case of bettolepsy in a patient with acute (croupous) pneumonia without respiratory diseases in the anamnesis and without a burdened neurological status. The role of nicotin and alcohol in the development of bettolepsy is shown. The problems of pathogenesis, clinical picture, differential diagnosis and treatment of bettolepsy are discussed. PMID:1413706

  16. Chronological Variations of Children Poisoning Causes in Zahedan, South of Iran

    PubMed Central

    Sadeghi-Bojd, Simin; Khajeh, Ali

    2014-01-01

    Background: Poisoning is a common pediatric emergency among children and adolescents in the Emergency Department of Zahedan University of Medical Sciences hospital. Objectives: The aim of this study was comparing the characteristics and variations of pediatric poisoning between two retrospective studies (1998 and 2008). We hypothesized that the epidemiology of pediatric patients admitted for poisoning is related to variations of environmental agents and drug usage. Patients and Methods: Records of 170 patients from 1998 and 147 from 2008 with acute poisoning were retrospectively evaluated and compared. Results: Poisoning mostly occurred in children younger than five years old via oral route (72.94%-87%) and by single exposure (94.12%-96.6%). It was also noted that 86.8%-90% of cases were accidentally poisoned. Drugs were the most common poisoning agents in both studies (52.94% and 37.41%, respectively) and analgesics-antipyretics were the most common poisoning drugs. Drug poisoning was more common among children under five years old in both the studies. Neurological signs including lethargy and coma were the main presenting signs. About 80%-95% of cases were referred to the hospital within three hours of poisoning and supportive-symptomatic therapy was provided to them; charcoal/naloxone was administered for most of the patients (26.2% in 2008 and 21% in 1998). Mortality rate due to drug poisoning was 3-4 cases in both studies; but, non-drug poisoning mortality rate was higher. Conclusions: Preventable accidental poisoning is a significant cause of morbidity in children in developing countries. The study provided information on evolving trends and the need for increasing awareness about potential toxins as well as appropriate storage of toxins in the house to reduce the occurrence of accidental poisoning. PMID:25632384

  17. Use of OpdA, an Organophosphorus (OP) Hydrolase, Prevents Lethality in an African Green Monkey Model of Acute OP Poisoning

    PubMed Central

    Jackson, Colin J; Carville, Angela; Ward, Jeanine; Mansfield, Keith; Ollis, David L.; Khurana, Tejvir; Bird, Steven B.

    2014-01-01

    Organophosphorus (OP) pesticides are a diverse class of acetylcholinesterase (AChE) inhibitors that are responsible for tremendous morbidity and mortality worldwide, killing approximately 300,000 people annually. Enzymatic hydrolysis of OPs is a potential therapy for acute poisoning. OpdA, an OP hydrolase isolated from Agrobacterium radiobacter, has been shown to decrease lethality in rodent models of OP poisoning. This study investigated the effects of OpdA on AChE activity, plasma concentrations of OP, and signs of toxicity after administration of dichlorvos to nonhuman primates. A dose of 75 mg/kg dichlorvos given orally caused apnea within 10 minutes with a progressive decrease in heart rate. Blood AChE activity decreased to zero within ten minutes. Respirations and AChE activity did not recover. The mean dichlorvos concentration rose to a peak of 0.66 μg/ml. Treated monkeys received 1.2 mg/kg OpdA iv immediately after poisoning with dichlorvos. In Opda-treated animals, heart and respiratory rates were unchanged from baseline over a 240-minute observation period. AChE activity slowly declined, but remained above 25% of baseline for the entire duration. Dichlorvos concentrations reached a mean peak of 0.19 μg/ml at 40 minutes after poisoning and decreased to a mean of 0.05 μg/ml at 240 minutes. These results show that OpdA hydrolyzes dichlorvos in an African Green Monkey model of lethal poisoning, delays AChE inhibition, and prevents lethality. PMID:24447378

  18. Role of biomarkers of nephrotoxic acute kidney injury in deliberate poisoning and envenomation in less developed countries

    PubMed Central

    Mohamed, Fahim; Endre, Zoltan H; Buckley, Nicholas A

    2015-01-01

    Acute kidney injury (AKI) has diverse causes and is associated with increased mortality and morbidity. In less developed countries (LDC), nephrotoxic AKI (ToxAKI) is common and mainly due to deliberate ingestion of nephrotoxic pesticides, toxic plants or to snake envenomation. ToxAKI shares some pathophysiological pathways with the much more intensively studied ischaemic AKI, but in contrast to ischaemic AKI, most victims are young, previously healthy adults. Diagnosis of AKI is currently based on a rise in serum creatinine. However this may delay diagnosis because of the kinetics of creatinine. Baseline creatinine values are also rarely available in LDC. Novel renal injury biomarkers offer a way forward because they usually increase more rapidly in AKI and are normally regarded as absent or very low in concentration, thereby reducing the need for a baseline estimate. This should increase sensitivity and speed of diagnosis. Specificity should also be increased for urine biomarkers since many originate from the renal tubular epithelium. Earlier diagnosis of ToxAKI should allow earlier initiation of appropriate therapy. However, translation of novel biomarkers of ToxAKI into clinical practice requires better understanding of non-renal factors in poisoning that alter biomarkers and the influence of dose of nephrotoxin on biomarker performance. Further issues are establishing LDC population-based normal ranges and assessing sampling and analytical parameters for low resource settings. The potential role of renal biomarkers in exploring ToxAKI aetiologies for chronic kidney disease of unknown origin (CKDu) is a high research priority in LDC. Therefore, developing more sensitive biomarkers for early diagnosis of nephrotoxicity is a critical step to making progress against AKI and CKDu in the developing world. PMID:26099916

  19. Antagonism of Acute Sulfide Poisoning in Mice by Nitrite Anion without Methemoglobinemia.

    PubMed

    Cronican, Andrea A; Frawley, Kristin L; Ahmed, Humza; Pearce, Linda L; Peterson, Jim

    2015-07-20

    There are currently no FDA-approved antidotes for H2S/sulfide intoxication. Sodium nitrite, if given prophylactically to Swiss Webster mice, was shown to be highly protective against the acute toxic effects of sodium hydrosulfide (∼LD40 dose) with both agents administered by intraperitoneal injections. However, sodium nitrite administered after the toxicant dose did not detectably ameliorate sulfide toxicity in this fast-delivery, single-shot experimental paradigm. Nitrite anion was shown to rapidly produce NO in the bloodstream, as judged by the appearance of EPR signals attributable to nitrosylhemoglobin and methemoglobin, together amounting to less than 5% of the total hemoglobin present. Sulfide-intoxicated mice were neither helped by the supplemental administration of 100% oxygen nor were there any detrimental effects. Compared to cyanide-intoxicated mice, animals surviving sulfide intoxication exhibited very short knockdown times (if any) and full recovery was extremely fast (∼15 min) irrespective of whether sodium nitrite was administered. Behavioral experiments testing the ability of mice to maintain balance on a rotating cylinder showed no motor impairment up to 24 h post sulfide exposure. It is argued that antagonism of sulfide inhibition of cytochrome c oxidase by NO is the crucial antidotal activity of nitrite rather than formation of methemoglobin. PMID:25951111

  20. Using Secure Web Services to Visualize Poison Center Data for Nationwide Biosurveillance: A Case Study

    PubMed Central

    Savel, Thomas G; Bronstein, Alvin; Duck, William; Rhodes, M. Barry; Lee, Brian; Stinn, John; Worthen, Katherine

    2010-01-01

    Objectives Real-time surveillance systems are valuable for timely response to public health emergencies. It has been challenging to leverage existing surveillance systems in state and local communities, and, using a centralized architecture, add new data sources and analytical capacity. Because this centralized model has proven to be difficult to maintain and enhance, the US Centers for Disease Control and Prevention (CDC) has been examining the ability to use a federated model based on secure web services architecture, with data stewardship remaining with the data provider. Methods As a case study for this approach, the American Association of Poison Control Centers and the CDC extended an existing data warehouse via a secure web service, and shared aggregate clinical effects and case counts data by geographic region and time period. To visualize these data, CDC developed a web browser-based interface, Quicksilver, which leveraged the Google Maps API and Flot, a javascript plotting library. Results Two iterations of the NPDS web service were completed in 12 weeks. The visualization client, Quicksilver, was developed in four months. Discussion This implementation of web services combined with a visualization client represents incremental positive progress in transitioning national data sources like BioSense and NPDS to a federated data exchange model. Conclusion Quicksilver effectively demonstrates how the use of secure web services in conjunction with a lightweight, rapidly deployed visualization client can easily integrate isolated data sources for biosurveillance. PMID:23569581

  1. Diethylene glycol poisoning from transcutaneous absorption.

    PubMed

    Devoti, Elisabetta; Marta, Elisabetta; Belotti, Elena; Bregoli, Laura; Liut, Francesca; Maiorca, Paolo; Mazzucotelli, Valentina; Cancarini, Giovanni

    2015-04-01

    A case of transcutaneous diethylene glycol poisoning with severe acute kidney injury, but a positive outcome, is described. A man without significant medical history was admitted to our hospital due to anuria, gastrointestinal symptoms, and hypertension. Ultrasonography excluded vascular damage and postrenal obstruction. Laboratory tests showed acute kidney injury and metabolic acidosis with increased anion gap; hemodialysis therapy was started. The brother of the patient reported that the patient had been smearing his skin with brake fluid containing diethylene glycol to treat a "dermatitis." Only supportive therapy was given due to the lack of a specific antidote. Continuous venovenous hemofiltration was performed. The kidney biopsy showed acute toxic proximal tubulonecrosis, without deposition of oxalate crystals. His neurologic condition worsened dramatically; supportive care was continued. Over time, acute kidney injury and neurologic damage gradually improved; 33 days after admission, he went to a rehabilitation unit for 5 months, with complete clinical recovery. Historically, diethylene glycol has been the cause of large-scale poisonings from ingestion of contaminated drugs. The clinical evolution is unpredictable. Treatment is not well defined; early hemodialysis treatment reduces levels of toxic metabolites, and fomepizole could be useful in cases with an early diagnosis. A comparison of the characteristics of diethylene glycol versus ethylene glycol poisoning is given. PMID:25445099

  2. [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. PMID:24466679

  3. [Analysis of patients with acute exogenous poisoning at an intensive care unit].

    PubMed

    Thiele, R; Meier, F; Penk, I; Striehn, E

    1987-02-01

    Over a period of 2 years patients with exogenic intoxications take 16% in the total number of patients of the department for internal intensive care. The cases in question were 43.3% males and 56.7% females. The average age of the patients with 31 years was low. The mortality was 2.4%. In the first place of the exogenic intoxications were intoxications with the groups of medicaments sedatives, hypnotics, tranquilizers, analgetics and antipyretics followed by intoxications with neuroleptics, beta-receptor blockers, antidepressives, antiepileptics and glycosides. The rate of complications was greatest in the mixed intoxications. PMID:3590879

  4. Pesticide poisoning.

    PubMed

    Goel, Ashish; Aggarwal, Praveen

    2007-01-01

    Acute poisoning with pesticides is a global public health problem and accounts for as many as 300,000 deaths worldwide every year. The majority of deaths occur due to exposure to organophosphates, organochlorines and aluminium phosphide. Organophosphate compounds inhibit acetylcholinesterase resulting in acute toxicity. Intermediate syndrome can develop in a number of patients and may lead to respiratory paralysis and death. Management consists of proper oxygenation, atropine in escalating doses and pralidoxime in high doses. It is Important to decontaminate the skin while taking precautions to avoid secondary contamination of health personnel. Organochlorine pesticides are toxic to the central nervous system and sensitize the myocardium to catecholamines. Treatment involves supportive care and avoiding exogenous sympathomimetic agents. Ingestion of paraquat causes severe inflammation of the throat, corrosive injury to the gastrointestinal tract, renal tubular necrosis, hepatic necrosis and pulmonary fibrosis. Administration of oxygen should be avoided as it produces more fibrosis. Use of immunosuppressive agents have improved outcome in patients with paraquat poisoning. Rodenticides include thallium, superwarfarins, barium carbonate and phosphides (aluminium and zinc phosphide). Alopecia is an atypical feature of thallium toxicity. Most exposures to superwarfarins are harmless but prolonged bleeding may occur. Barium carbonate Ingestion can cause severe hypokalaemia and respiratory muscle paralysis. Aluminium phosphide is a highly toxic agent with mortality ranging from 37% to 100%. It inhibits mitochondrial cytochrome c oxidase and leads to pulmonary and cardiac toxicity. Treatment is supportive with some studies suggesting a beneficial effect of magnesium sulphate. Pyrethroids and insect repellants (e.g. diethyltoluamide) are relatively harmless but can cause toxic effects to pulmonary and central nervous systems. Ethylene dibromide-a highly toxic, fumigant

  5. Acute eclipse retinopathy: a small case series.

    PubMed

    Khatib, Nur; Knyazer, Boris; Lifshitz, Tova; Levy, Jaime

    2014-01-01

    We present four young patients with acute severe solar retinopathy after observation of the total eclipse on January 4, 2011 without appropriate eye protection. Funduscopic findings were accompanied by optical coherence tomography (OCT) investigation of the macula. All our patients were young (range 14-29 years). In three of the four patients we have been able to repeat OCT evaluation revealing that the retinal changes were reversible, but delineating mild pathology in the retinal pigment epithelium and photoreceptors. Best-corrected visual acuity in the fourth case was 6/24. In addition, macular edema, which has been previously described in literature, could not be demonstrated by OCT. In the two cases we performed an early fluorescein angiogram, no pathology was seen. PMID:25323644

  6. 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

  7. 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. PMID:26763394

  8. Glyphosate poisoning.

    PubMed

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

    2004-01-01

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

  9. Determinants of lethality from suicidal pesticide poisoning in metropolitan HsinChu.

    PubMed

    Sheu, J J; Wang, J D; Wu, Y K

    1998-12-01

    Acute pesticide poisoning is a global health problem, especially in developing countries. Although Taiwan has quickly industrialized during the last several decades, pesticide use is still prevalent in the agricultural sector. We reviewed 187 consecutive hospitalized cases of the Provincial HsinChu Hospital from January 1989 through December 1995 to explore the determinants of acute pesticide poisoning in Metropolitan HsinChu. The annual incidence rate of acute pesticide poisoning was 3.2/100,000 with an overall fatality rate of 23% which was more severe than the rates found in developed countries. The major agents involved were organophosphates, and the major cause of poisoning was suicide. Alcohol abuse, history of major medical illnesses, and history of suicide were significantly associated with suicidal poisoning; quarrel was the immediate risk factor. Causes of poisoning (suicide vs non-suicide) and selection of the pesticides were major determinants of lethality. More stringent legislation and enforcement regarding the sale and distribution of extremely toxic pesticides are needed to reduce fatalities due to acute pesticide poisoning. PMID:9830692

  10. HPLC measurement of chlorophenoxy herbicides, bromoxynil, and ioxynil, in biological specimens to aid diagnosis of acute poisoning.

    PubMed

    Flanagan, R J; Ruprah, M

    1989-07-01

    A simple high-performance liquid-chromatographic assay for eight chlorophenoxy (2,4-D and related compounds) and two benzonitrile (bromoxynil and ioxynil) herbicides has been developed to aid in the diagnosis of acute poisoning. Sample (whole blood, plasma/serum, urine, or tissue homogenate) or standard (100 microL) is vortex-mixed (ca. 5 s) with 20 microL of internal standard solution [1.00 g/L 2,4,5-TP in 0.02 mol/L Tris buffer, pH 9.6:methanol (1 + 1)]. Dilute (0.2 mL/L) hydrochloric acid in methanol, 200 microL, is added and the mixture is again vortex-mixed (30 s). After centrifugation (9950 X g, 2 min) a 10-20 microL portion of the supernate is analyzed on a 250 X 5 mm (i.d.) Spherisorb S5 Phenyl column, with aqueous potassium dihydrogen orthophosphate (50 mmol/L, pH 3.5) and acetonitrile (3 to 1 by vol) at a flow-rate of 1.8 mL/min as eluent. The method is capable of resolving the chlorophenoxy/benzonitrile mixtures (2,4-D/MCPP, 2,4-D/DCPP, 2,4-D/ioxynil, 2,4-D/MCPP/DCPP, 2,4-D/2,4,5-T, and MCPP/ioxynil) encountered in the U.K. The limit of detection (at 240 nm) is 20 mg/L (10 mg/L for bromoxynil and ioxynil). Intra-assay and interassay CVs were less than 5% and less than 8%, respectively, for all analytes. Plasma:whole blood distribution ratios ranged from ca. 1.7 for 2,4-DB to ca. 2.0 for 2,4-D, emphasizing that results of whole-blood measurements must be multiplied by a factor of ca. 2 for comparison with plasma/serum data. PMID:2758576

  11. Pharmacokinetics of digoxin cross-reacting substances in patients with acute yellow oleander (Thevetia peruviana) poisoning, including the effect of activated charcoal.

    PubMed Central

    Roberts, Darren M; Southcott, Emma; Potter, Julia M; Roberts, Michael S; Eddleston, Michael; Buckley, Nick A

    2008-01-01

    Intentional self-poisonings with seeds from the yellow oleander tree (Thevetia peruviana) are widely reported. Activated charcoal has been suggested to benefit patients with yellow oleander poisoning by reducing absorption and/or facilitating elimination. Two recent randomised controlled trials (RCTs) assessing the efficacy of activated charcoal reported conflicting outcomes in terms of mortality. The effect of activated charcoal on the pharmacokinetics of Thevetia cardenolides has not been assessed. This information may be useful for determining whether further studies are necessary. Serial blood samples were obtained from patients enrolled in a RCT assessing the relative efficacy of single dose (SDAC) and multiple doses (MDAC) of activated charcoal compared to no activated charcoal (NoAC). The concentration of Thevetia cardenolides was estimated using a digoxin immunoassay. The effect of activated charcoal on cardenolide pharmacokinetics was compared between treatment groups using the AUC24, the 24h Mean Residence Time (MRT24), and regression lines obtained from serial concentration points adjusted for exposure. Erratic and prolonged absorption patterns were noted in each patient group. The apparent terminal half-life was highly variable, with a median time of 42.9h. There was a reduction in MRT24 and the apparent terminal half-life estimated from linear regression in patients administered activated charcoal compared to the control group (NoAC). This effect was approximately equal in patients administered MDAC or SDAC. Activated charcoal appears to favourably influence the pharmacokinetic profile of Thevetia cardenolides in patients with acute self-poisoning, which may have clinical benefits. Given the conflicting clinical outcomes noted in previous RCTs, this mechanistic data supports the need for further studies to determine whether a subgroup of patients (eg. those presenting soon after poisoning) will benefit from activated charcoal. PMID:17164695

  12. Most common poisonings and their management--data from Tbilisi.

    PubMed

    Kobidze, T S; Gerzmava, O Kh; Areshidze, T Kh; Tsintsadze, M A; Dikhamindzhiia, O B

    2009-01-01

    The purpose of the present study was to evaluate the toxicological aid and efficiency of preventive measures and methods in treatment of acute exogenous intoxications in hospitals in Tbilisi in 1990-2005. Structure of poisoning accidents in Tbilisi, its trends in last decade is analyzed and explained. The data were obtained in Georgian National Center for Disease Control and Medical statistics in Tbilisi. The study revealed that total number of hospitalizations due to acute poisoning in Tbilisi exceeded the number of hospitalizations due to acute myocardial infarction. In 1992-1994 Georgia was in severe social-economic crisis: the cases of acute poisoning increased and the number of hospitalizations had been reduced with concomitant longer hospital stay (in 1992--10.7 hospital days; in 1993-1994--13.7 hospital days), and higher mortality (in 1992--4%; in 1993--5.5%; 1994--5.2%). Low hospitalization rates in 1992-1994 should be explained by late patient referral to hospitals. Longer hospital stay was available due to free hospital care at that time. In 1995 with termination of free medical care number of hospitalized patients with acute intoxication raised annually; hospital stay shortened and mortality rate decreased. In 2003 mortality was reduced by 0.74% in Tbilisi. The prevalence of acute alcoholic intoxication incidence was noticed. Therefore hospital stay decreases. High prevalence of acute alcoholic intoxication was explained by the growth of alcohol consumption; lack of quality control of beverage production resulting in huge amount of unconditioned and counterfeit substances in the market, etc. As to poisonings due to medical substances 42% of cases were intoxications with anticonvulsants, sedative and psychotropic preparations; 17% with cardiovascular drugs; and 10% with narcotic substances. It was found, that poisoning incidence and their outcome significantly depend on social-economical conditions in Georgia. Measures to improve toxicology care in the

  13. 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 ...

  14. 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. ...

  15. Cologne poisoning

    MedlinePlus

    ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 100. Jacobsen D, Hovda KE. ... Poisoning and Drug Overdose. 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 32. Mycyk MB. Toxic alcohols. ...

  16. Insecticide poisoning

    MedlinePlus

    ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 76. Borron SW. Pyrethins, repellants, ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 77. Cannon RD, Ruha A- ...

  17. 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 ...

  18. Copper poisoning

    MedlinePlus

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

  19. Merbromin poisoning

    MedlinePlus

    ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 71. Linakis JG, Skarbek-Borowska S. ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 18. Rusyniak DE, Arroyo A, ...

  20. 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)

  1. Acute Poisonings from Synthetic Cannabinoids - 50 U.S. Toxicology Investigators Consortium Registry Sites, 2010-2015.

    PubMed

    Riederer, Anne M; Campleman, Sharan L; Carlson, Robert G; Boyer, Edward W; Manini, Alex F; Wax, Paul M; Brent, Jeffrey A

    2016-01-01

    Recent reports suggest that acute intoxications by synthetic cannabinoids are increasing in the United States (1,2). Synthetic cannabinoids, which were research compounds in the 1980s, are now produced overseas; the first shipment recognized to contain synthetic cannabinoids was seized at a U.S. border in 2008 (3). Fifteen synthetic cannabinoids are Schedule I controlled substances (3), but enforcement is hampered by the continual introduction of new chemical compounds (1,3). Studies of synthetic cannabinoids indicate higher cannabinoid receptor binding affinities, effects two to 100 times more potent than Δ(9)-tetrahydrocannabinol (the principal psychoactive constituent of cannabis), noncannabinoid receptor binding, and genotoxicity (4,5). Acute synthetic cannabinoid exposure reportedly causes a range of mild to severe neuropsychiatric, cardiovascular, renal, and other effects (4,6,7); chronic use might lead to psychosis (6,8). During 2010-2015, physicians in the Toxicology Investigators Consortium (ToxIC) treated 456 patients for synthetic cannabinoid intoxications; 277 of the 456 patients reported synthetic cannabinoids as the sole toxicologic agent. Among these 277 patients, the most common clinical signs of intoxication were neurologic (agitation, central nervous system depression/coma, and delirium/toxic psychosis). Relative to all cases logged by 50 different sites in the ToxIC Case Registry, there was a statistically significant association between reporting year and the annual proportion of synthetic cannabinoid cases. In 2015, reported cases of synthetic cannabinoid intoxication increased at several ToxIC sites, corroborating reported upward trends in the numbers of such cases (1,2) and underscoring the need for prevention. PMID:27413997

  2. A narrative review of secondary hazards in hospitals from cases of chemical self-poisoning and chemical exposure.

    PubMed

    Stewart-Evans, James L; Sharman, Andrew; Isaac, James

    2013-10-01

    Secondary hazards are an important consideration when dealing with both self-poisoned and chemically contaminated patients. Secondary exposure of hospital staff following the admission of a poisoned patient is relatively rare but potentially serious. Risks usually arise from chemical conversion of a deliberately ingested toxic substance and subsequent offgassing, but there may be toxic substances on the victim or their clothing. Surface contamination is a more common concern in cases where patients have been exposed to chemical releases. This paper presents a narrative review that considers some of the more commonly encountered toxic chemicals and situations that may present secondary hazards in hospitals. Risks to staff can be lowered by reducing the potential for, and duration of, exposure wherever possible. Good communication with the first responders at the scene, consultation with experts, decontamination and use of personal protective equipment, together with regular training, can minimize risks in the hospital environment. PMID:23263649

  3. Enterotoxigenicity of Staphylococcus aureus Cultures Isolated from Acute Cases of Bovine Mastitis

    PubMed Central

    Olson, J. C.; Casman, E. P.; Baer, E. F.; Stone, Judith E.

    1970-01-01

    To determine whether staphylococci causing bovine mastitis are potential causes of human intoxications, 142 cultures identified as etiological agents of acute cases and 18 cultures causing chronic cases of staphylococcal mastitis were obtained from investigators in the United States and Canada, examined microscopically, and tested for carbohydrate utilization, terminal pH, catalase, coagulase, egg yolk hydrolysis, gelatin hydrolysis, cytochrome oxidase, urease production, nitrate reduction, micrococcal nuclease, phage type, and enterotoxin production. Three cultures were not confirmed as Staphylococcus aureus. Of the 157 S. aureus cultures, 23 produced staphylococcal enterotoxins. Although a direct relationship between staphylococcal mastitis and outbreaks of staphylococcal food poisoning was not proved, results indicated that staphylococcal infections of the bovine mammary gland represent a significant reservoir of enterotoxigenic strains of S. aureus. PMID:4322455

  4. Ischemia-modified albumin levels in the prediction of acute critical neurological findings in carbon monoxide poisoning.

    PubMed

    Daş, Murat; Çevik, Yunsur; Erel, Özcan; Çorbacioğlu, Şeref Kerem

    2016-04-01

    The aim of the study was to determine whether serum ischemia-modified albumin (IMA) levels in patients with carbon monoxide (CO) poisoning were higher compared with a control group of healthy volunteers. In addition, the study sought to determine if there was a correlation between serum IMA levels and carboxyhemoglobin (COHB) levels and other critical neurological findings (CNFs). In this prospective study, the IMA levels of 100 patients with CO poisoning and 50 control individuals were compared. In addition, the IMA and COHB levels were analyzed according to absence or presence CNFs in patients with CO poisoning. The levels of IMA (mg/dL) on admittance, and during the 1(st) hour and 3(rd) hour, in patients with CO poisoning (49.90 ± 35.43, 30.21 ± 14.81, and 21.87 ± 6.03) were significantly higher, compared with the control individuals (17.30 ± 2.88). The levels of IMA in the 6(th) hour were not higher compared with control individuals. The levels of IMA on admittance, and during the 1(st) hour, 3(rd) hour, and 6(th) hour, and COHB (%) levels in patients who had CNFs were higher compared with IMA levels and COHB levels in patients who had no CNFs (p < 0.001). However, when the multivariate model was created, it was observed that IMA level on admittance was a poor indicator for prediction of CNFs (odds ratio = 1.05; 95% confidence interval, 1.01-1.08). We therefore concluded that serum IMA levels could be helpful in the diagnosis of CO poisoning. However, we believe that IMA levels cannot be used to predict which patients will develop CNFs due to CO poisoning. PMID:27185603

  5. [Severe meprobamate poisoning: description of 146 cases in a French department].

    PubMed

    Mounier, Bérenger; Pons, Bertrand; Delavenne, Xavier; Beyens, Marie-Noëlle; Rémy, Cécile; Zeni, Fabrice; Mismetti, Patrick; Basset, Thierry

    2012-01-01

    Meprobamate poisoning are serious and sometimes fatal. Faced with a potential stop of marketing, we conducted a multicenter retrospective study to assess the severity criteria presented by patients admitted to the ICU for severe meprobamate poisoning, whether with alone form or in combination with aceprometazine. One hundred fourty-six patients have been enrolled between January 2005 and June 2011: 38 had a single meprobamate poisoning, 104 to meprobamate and aceprometazine and 4 to both forms. At admission, 88% of patients exhibited coma (Glasgow ≤ 7) and half of them a systolic blood pressure ≤ 90 mmHg. Mortality rate was 3%. Our results did not find any significant between-group difference, either in regard of clinical or biological severity criteria. These data argue for a cessation of marketing of all meprobamate-based specialities. PMID:22850107

  6. Uterine Fibroid (Leiomyoma) with Acute Urinary Retention: A Case Series

    PubMed Central

    Jena, Saubhagya Kumar; Naik, Monalisha; Ray, Lipsa; Behera, Satyanarayan

    2016-01-01

    Uterine leiomyomas are an extremely rare cause of acute urinary retention in women. The delay in diagnosing uterine leiomyomas presenting with acute urinary retention further complicates the management. The rarity of the condition makes it difficult to plan either prospective or retrospective trials. Hence, most of the evidence comes from case reports or series. We report a case series of acute urinary retention in women with uterine leiomyomas and discuss the pathophysiology, diagnosis and management options. PMID:27190903

  7. A coordinated relocation strategy for enhancing case management of lead poisoned children: outcomes and costs.

    PubMed

    McLaine, Pat; Shields, Wendy; Farfel, Mark; Chisolm, J Julian; Dixon, Sherry

    2006-01-01

    Controlling residential lead hazards is critical for case management of lead poisoned children. To attain this goal, permanent relocation of the family is sometimes necessary or advisable for many reasons, including poor housing conditions; extensive lead hazards; lack of abatement resources, landlord compliance and local enforcement capacity; and family eviction. During 1996-1998, the Kennedy Krieger Institute implemented a unique capitated program for case management of Baltimore City children with blood lead concentrations (PbB) >19 microg/dL. The Program provided financial, housing, and social work assistance to facilitate relocation as a means of providing safer housing. Nearly half of the Program families relocated with direct assistance, and 28% relocated on their own. The Program evaluation examined the costs and benefits of relocation. Average relocation cost per child was relatively inexpensive (<1,500 dollars). Average relocation time of 5 months (range <2 months to >12 months) was less than the 8-month average time to complete lead hazard control work in 14 city and state programs funded by U.S. HUD. Relocation was associated with (1) a statistically significant decrease in dust lead loadings on floors, windowsills and window troughs that persisted for one year, and (2) statistically significantly greater decreases in children's PbB compared to children who did not relocate from untreated homes. Children relocated to housing that met current Federal residential dust lead standards had statistically significant decreases in blood lead levels. Visual inspection did not consistently identify relocation houses with dust lead levels below current Federal standards, indicating that dust testing should be an essential component of future programs. This will require additional resources for dust testing and possibly cleaning and repairs but is expected to yield additional benefits for children. The findings support recent U.S. CDC case management

  8. 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

    ingested although the case fatality varied according to the concentration and formulation of the insecticide. Carbamate poisoning did not appear to be much less toxic than poisoning with some liquid OP insecticide formulations, e.g., chlorpyrifos EC40, that we have previously noted in these same hospitals (Lancet 2005, 366:1452–1459; QJM 2006, 99:513–522). Replacement of WHO Class II Toxicity OP insecticides in agriculture with high-strength liquid carbamate formulations may not substantially reduce case fatality after pesticide poisoning and, therefore, global suicide rates. PMID:27252029

  9. Risk factors for accidental poisoning in urban Malaysian children.

    PubMed

    Azizi, B H; Zulkifli, H I; Kasim, M S

    1993-01-01

    In a case control study, 70 children consecutively hospitalized for acute ingestion of poisons were compared with 140 other hospitalized children matched for age. Children aged less than 3 years and boys were most often the victims. Univariate analysis identified Indian race, having a parent younger than 21 years, residing at present address for less than 1 year and living in a household with more than five occupants as significant risk factors. Experience of a recent stressful event in the family barely failed to reach the level of significance. Logistic regression analysis confirmed that Indian race, having a parent younger than 21 years and residing less than 1 year at the present address were independent predictors of acute poisoning. Positive interactions were noted between Indian race and duration of residence and between parental age and duration of residence. Knowledge of risk factors and their interactions may be useful in planning preventive measures against childhood poisoning. PMID:7687115

  10. Fatal ethyl and methyl alcohol-related poisoning in Ankara: A retrospective analysis of 10,720 cases between 2001 and 2011.

    PubMed

    Celik, Safa; Karapirli, Mustafa; Kandemir, Eyup; Ucar, Fatma; Kantarcı, Muhammed Nabi; Gurler, Mukaddes; Akyol, Omer

    2013-04-01

    Methyl and ethyl alcohol poisoning are still responsible for high morbidity and mortality rates. The purpose of this retrospective study was to examine ethyl and methyl alcohol poisoning related deaths in Ankara and surrounding cities between 2001 and 2011 and compare them with previous studied conducted in Turkey and other countries. For this purpose, 10,720 medico-legal autopsy cases performed in Ankara Branch of the Council of Forensic Medicine were reviewed in terms of alcohol poisonings. The deaths due to methanol and ethanol poisoning were 74 (0.69% of all medico-legal autopsies performed) and the distribution among them was 35 (47.3%) for methanol poisoning and 39 (52.7%) for ethanol poisoning. Overwhelming majority of the cases were male (n = 67, 90.5%). The mean age of the victims was 44.9 ± 10.9 years and ranging from 21 to 92 years. The age group of 35-49 years was the mostly affected. Most of the cases were seen in 2004 (n = 12, 16.2%). The levels of postmortem blood alcohol levels were available for all cases and the mean alcohol levels were 322.8 ± 155.5 mg/dL ranging from 74 to 602 mg/dL for methanol and 396.8 ± 87.1 mg/dL and ranging from 136 to 608 mg/dL for ethanol. Early diagnosis is essential for successful treatment in methanol and ethanol poisoning. Besides increased awareness, more sensitive/specific diagnostic tools, and the prompt approach to the poisoned individual should be implemented in the hospitals. PMID:23472793

  11. Occupational cyanide poisoning

    PubMed Central

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

    2011-01-01

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

  12. Determination of Arsenic Poisoning and Metabolism in Hair by Synchrotron Radiation: The Case of Phar Lap

    SciTech Connect

    Kempson, Ivan M.; Henry, Dermot A.

    2010-08-26

    Fresh physical evidence about the demise of the racehorse Phar Lap (see photograph) has been gathered from the study of mane hair samples by synchrotron radiation analysis with high resolution X-ray fluorescence (XRF) and X-ray absorption near edge structure (XANES) analyses. The results are indicative of arsenic ingestion and metabolism, and show that the racing champion died from arsenic poisoning.

  13. Lead Poisoning From a Ceramic Jug Presenting as Recurrent Abdominal Pain and Jaundice.

    PubMed

    Mohamed, Mahmod; Ugarte-Torres, Alejandra; Groshaus, Horacio; Rioux, Kevin; Yarema, Mark

    2016-01-01

    Lead poisoning may present with non-specific symptoms that may result in unnecessary investigations. We report a case of acute lead poisoning in a previously healthy 28-year-old man who presented with recurrent abdominal pain, jaundice, constipation, and weight loss. An extensive diagnostic work-up was completed with inconclusive results. A detailed history revealed an unusual source of lead exposure. Chelation therapy resulted in substantial clinical and biochemical improvement. PMID:26958573

  14. Lead Poisoning From a Ceramic Jug Presenting as Recurrent Abdominal Pain and Jaundice

    PubMed Central

    Ugarte-Torres, Alejandra; Groshaus, Horacio; Rioux, Kevin; Yarema, Mark

    2016-01-01

    Lead poisoning may present with non-specific symptoms that may result in unnecessary investigations. We report a case of acute lead poisoning in a previously healthy 28-year-old man who presented with recurrent abdominal pain, jaundice, constipation, and weight loss. An extensive diagnostic work-up was completed with inconclusive results. A detailed history revealed an unusual source of lead exposure. Chelation therapy resulted in substantial clinical and biochemical improvement. PMID:26958573

  15. Digitalis must be banished from the table: a rare case of acute accidental Digitalis intoxication of a whole family.

    PubMed

    Maffè, Stefano; Cucchi, Lorenzo; Zenone, Franco; Bertoncelli, Cristina; Beldì, Federico; Colombo, Maria Laura; Bielli, Massimo; Paino, Anna Maria; Parravicini, Umberto; Paffoni, Paola; Dellavesa, Pierfranco; Perucca, Antonello; Pardo, Nicolò Franchetti; Signorotti, Fabiana; Didino, Claudio; Zanetta, Marco

    2009-09-01

    Advanced Digitalis intoxication is a rare event, mainly associated with overdose in patients with Digitalis therapy. We report an unusual case of acute 'familiar' digitalis poisoning in three patients who had eaten potato dumplings flavoured with leaves of Borago officinalis L. unconsciously mixed with leaves of Digitalis purpurea L. A complicated clinical course with marked bradyarrhythmias was presented, with good evolution thanks to the use of digoxin-specific antibody Fab fragments. The theme of the domestic use of plants with medicinal effects has been treated and discussed. PMID:19491701

  16. Acute tuberculous myopericarditis mimicking acute myocardial infarction: A case report and literature review

    PubMed Central

    REN, MANYI; ZHANG, CHUNSHENG; ZHANG, XIAOJUAN; ZHONG, JINGQUAN

    2016-01-01

    A number of cases of acute myopericarditis mimicking acute myocardial infarction (AMI) have previously been reported in the literature. However, to the best of our knowledge, such a case resulting from Mycobacterium tuberculosis infection has not previously been described. The present study reports the case of a 21-year-old male patient presenting with acute chest pain, in whom focal ST-segment elevation and elevated cardiac enzymes mimicked a diagnosis of AMI. However, acute tuberculous myopericarditis was diagnosed on the basis of a variety of imaging examinations, laboratory tests, as well as the changes observed in electrocardiograms (ECGs) and in the cardiac enzyme levels. The case highlights the importance of a detailed collection of medical history, comprehensive explanations of serial ECGs, thoracic computed tomography, echocardiogram and coronary angiography in the diagnosis and differentiation of acute tuberculous myopericarditis mimicking AMI. PMID:27284323

  17. Spectrum of poisoning requiring haemodialysis in a tertiary care hospital in India.

    PubMed

    Agarwal, S K; Tiwari, S C; Dash, S C

    1993-01-01

    We report our experience in 66 cases of acute poisoning requiring haemodialysis (HD) in the last 17 years. Barbiturate poisoning was the commonest poisoning (30 cases). Mean blood barbiturate level was 8.9 mg%. Twenty four were in grade IV coma at the time of presentation. Twenty five required one HD and 5 cases needed 2 HD. Four died due to respiratory infection or hypotension. Copper sulphate poisoning was encountered in 19 cases. Common features in this group were: acute renal failure (ARF) (19), haematuria (3), gastrointestinal bleeding (7), intravascular haemolysis (9), jaundice (11), hepatocellular toxicity (8), methaemoglobinuria (8) and circulatory collapse (5). The indication for HD in all these cases was ARF. Seven patients died. There were 9 cases of mercuric chloride poisoning requiring 2-5 HD. Common features in this group were; ARF (9), gastrointestinal bleeding (9), anaemia (8), jaundice (2). Two patients died. Other patients had Mandrax, Naphthalene, Tincture Iodine, Ethylene Bromide and Lithium poisoning. Overall mortality in our study was 24.2%. It is concluded that HD is not the primary mode of therapy for drug intoxication. Adequate supportive management is most important in determining final outcome of these patients. PMID:8458667

  18. 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

  19. Carbon monoxide poisoning

    PubMed Central

    Dolan, Michael C.

    1985-01-01

    Carbon monoxide poisoning is a significant cause of illness and death. Its protean symptoms probably lead to a gross underestimation of its true incidence. Low levels of carbon monoxide aggravate chronic cardiopulmonary problems, and high levels are associated with cardiac arrhythmias and cerebral edema. Patients who survive acute poisoning are at risk of delayed neurologic sequelae. The measurement of carboxyhemoglobin levels does not reveal the tissue levels of carbon monoxide but is useful in determining therapy. Treatment includes the monitoring and management of cardiac arrhythmias and oxygenation. Hyperbaric oxygenation is beneficial, but there are currently no definite criteria for its use. PMID:4027805

  20. Application of high-performance thin-layer chromatography for the detection of organophosphorus insecticides in human serum after acute poisoning.

    PubMed

    Futagami, K; Narazaki, C; Kataoka, Y; Shuto, H; Oishi, R

    1997-12-19

    We developed a rapid and simple method for identifying 25 commonly used organophosphorus insecticides in human serum using high-performance thin-layer chromatography (HPTLC). These organophosphates were separated on plates with three different developing systems within 6-18 min and detected by means of ultraviolet radiation and coloring reactions with 4-(4-nitrobenzyl)pyridine-tetraethylenepentamine reagent (NT reagent) or palladium chloride reagent (PdCl2 reagent). Each organophosphate was accurately identified by means of the R(F) x 100 value and the spot color in three systems. The detection limits of dichlorvos, fenitrothion, malathion, methidathion, parathion and trichlorfon in serum by the liquid-liquid extraction method were 1.1, 0.12, 0.12, 0.05, 0.6 and 0.1 microg/ml, respectively. These sensitivities may be sufficient to detect those organophosphates in patient serum after acute poisoning. PMID:9518173

  1. Syncope Associated with Carbon Monoxide Poisoning due to Narghile Smoking.

    PubMed

    Ozkan, Seda; Ozturk, Tayfun; Ozmen, Yavuz; Durukan, Polat

    2013-01-01

    Narghile smoking is a traditional method of tobacco use, and it has been practiced extensively for 400 years. Traditionally, narghile smoking is a matter of culture mainly in Middle East, Asia, and Africa. In recent years, its use as a social activity has increased worldwide, especially among young people. Narghile smoking is an unusual cause of carbon monoxide poisoning. Narghile smoking, compared to cigarette smoking, can result in more smoke exposure and greater levels of carbon monoxide. We present an acute syncope case of a 19-year-old male patient who had carbon monoxide poisoning after narghile smoking. PMID:23585971

  2. Outsmarting Poison Ivy and Other Poisonous Plants

    MedlinePlus

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

  3. ACUTE PELVIC PAIN IN THE ADOLESCENT: A CASE REPORT

    PubMed Central

    Samuels-Kalow, M.; Mollen, C.

    2015-01-01

    Diagnosis and treatment of acute pelvic pain in the adolescent female requires differentiating among a broad differential diagnosis that includes potentially serious illness across several organ systems. The case presented provides an illustration of the assessment and management of acute pelvic pain, and key teaching points about important potential causes. PMID:26273230

  4. Two Cases of Omental Torsion Mimicking Acute Appendicitis

    PubMed Central

    Liaqat, Naeem; Dar, Sajid Hameed; Sandhu, Asif Iqbal; Nayyer, Sajid

    2014-01-01

    Acute appendicitis is often simulated by other entities like mesenteric adenitis, worm infestation, Meckel’s diverticulitis, urinary tract infection and rarely omental torsion. We report two cases, a 6 year old boy and an 11 year old girl, who presented with symptoms and signs of acute appendicitis but upon exploration turned out to be omental torsion. PMID:24834389

  5. OCCUPATIONAL CARBAMATE POISONING IN THAILAND.

    PubMed

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

    2015-07-01

    Carbamate insecticide is a leading cause of poisoning in Thailand. The objective of this study was to characterize the clinical manifestations and modes of occupational exposure in carbamate poisoning cases. We retrospectively studied all the cases of carbamate poisoning due to occupational exposure recorded in the Ramathibodi Poison Center Toxic Exposure Surveillance system during 2005 to 2010. Demographic data, clinical manifestations and severity were analyzed statistically. During the study period, 3,183 cases were identified, of which 170 (5.3%) were deemed to be due to occupational exposure. Ninety-six cases (56.5%) and 35 cases (20.6%) were poisoned by carbofuran and methomyl, respectively. Carbofuran is sold as a 3% grain and applied by sowing; methomyl is sold as a liquid and is applied by spraying. The majority of poisoned patients did not wear personal protective equipment (PPE) while applying the carbamates. The clinical manifestations of occupational carbofuran poisoning recorded were nausea and vomiting (82.3%), headaches (56.3%) and miosis (19.8%). The clinical manifestations of methomyl poisoning were nausea and vomiting (74.3%), headaches (57.1%) and palpitations (11.4%). Most patients in both groups had mild symptoms. Only one case in each group required endotracheal intubation and mechanical ventilation support. There were no deaths and the lengths of hospitalization ranged from 2 hours to 2 days. Occupational carbamate poisoning cases in our series were mostly mild and the patients recovered quickly. There were only rare cases of serious symptoms. Lack of knowledge and inadequate PPE were the major factors contributing to occupational poisoning. Educating agricultural workers about correct precautions and pesticide use could minimize this type of poisoning. PMID:26867400

  6. Status epilepticus and cardiopulmonary arrest in a patient with carbon monoxide poisoning with full recovery after using a neuroprotective strategy: a case report

    PubMed Central

    2012-01-01

    Introduction Carbon monoxide poisoning can be associated with life-threatening complications, including significant and disabling cardiovascular and neurological sequelae. Case presentation We report a case of carbon monoxide poisoning in a 25-year-old Saudi woman who presented to our facility with status epilepticus and cardiopulmonary arrest. Her carboxyhemoglobin level was 21.4 percent. She made a full recovery after we utilized a neuroprotective strategy and normobaric oxygen therapy, with no delayed neurological sequelae. Conclusions Brain protective modalities are very important for the treatment of complicated cases of carbon monoxide poisoning when they present with neurological toxicities or cardiac arrest. They can be adjunctive to normobaric oxygen therapy when the use of hyperbaric oxygen is not feasible. PMID:23241416

  7. Sodium carbonate poisoning

    MedlinePlus

    Sal soda poisoning; Soda ash poisoning; Disodium salt poisoning; Carbonic acid poisoning; Washing soda poisoning ... have symptoms. In this rare situation, long-term effects, even death, are possible if you do not ...

  8. Methanol poisoning

    MedlinePlus

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

  9. "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)

  10. Prallethrin poisoning: A diagnostic dilemma

    PubMed Central

    Chandra, Alka; Dixit, Madhu B.; Banavaliker, Jayant N.

    2013-01-01

    Pyrethroid insecticides are very widely used in agriculture and household due to their high effectiveness and low toxicity in humans. Despite their extensive worldwide use, there are a few reports of human pyrethroid poisoning. The poisoning has a varied presentation and its symptoms overlap with those of other compounds, which can lead to misdiagnosis. We present a case of poisoning with prallethrin, a pyrethroid compound, commonly available as All-Out. PMID:23494161

  11. Prognosis and treatment of paraquat poisoning: a review of 28 cases.

    PubMed

    Bismuth, C; Garnier, R; Dally, S; Fournier, P E; Scherrmann, J M

    1982-07-01

    Paraquat poisoning is very severe. When it is ingested, this herbicide may be responsible for causative lesions of the digestive tract, cytolytic hepatitis, renal tubular necrosis, circulatory failure, and/or pulmonary fibrosis. Since a very low dose (as little as one mouthful) is potentially lethal, it is important to understand why 11 of our 28 patients who entered our department for paraquat poisoning survived. The main prognostic factors appear to be the following: Route of administration. Of four patients who had inhaled paraquat aerosols and/or contaminated their skin with the herbicide, all survived. Ingested amount. Above 50 mg/kg, patients died of circulatory failure within 72 h; between 35 and 50 mg/kg, a progressive pulmonary fibrosis occurred. Delay between ingestion and the last meal. Paraquat is adsorbed and neutralized by foodstuffs. Caustic gastric lesions revealed by early endoscopic examination. The occurrence of an organic renal failure. The plasma paraquat concentrations within the first 24 h. Patients whose plasma concentrations do not exceed 2.0, 0.6, 0.3, 0.16, and 0.1 mg/L at 4, 6, 10, 16, and 24 h, respectively, are likely to survive. The different treatments that have been tested (fuller's earth, forced diarrhea, furosemide, hemodialysis, hemoperfusion, artificial ventilation with hypoxic breathing mixtures) did not modify the initial prognosis. The 11 survivals are only linked to the circumstances of the poisonings (route of administration, ingested amount, delay between ingestion and the last meal, etc.). The treatments did not modify the outcome. PMID:7175991

  12. A case of acute hepatitis following mad honey ingestion.

    PubMed

    Sari Dogan, Fatma; Ozaydin, Vehbi; Incealtin, Onur; Guneysel, Ozlem; Demireller, Merve

    2015-12-01

    Acute hepatitis is characterized by liver inflammation and liver cell necrosis. The most frequently observed underlying cause thereof is viruses, but various other causes, such as alcohol, medication, or toxins may also lead thereto. In this paper, a case of acute hepatitis presenting with bradycardia, hypotension, and a prominent increase in liver enzymes following mad honey ingestion is discussed. Since there are only few cases of acute hepatitis following mad honey ingestion in the literature, we want to present this subject matter. PMID:27239626

  13. Fatal acute alcohol intoxication in an ALDH2 heterozygote: a case report.

    PubMed

    Yamamoto, H; Tanegashima, A; Hosoe, H; Fukunaga, T

    2000-08-14

    On an evening in November, a 25-year-old man was found dead in his bedroom. There were many empty snap-out sheets for flunitrazepam tablets in the trash at his bedside. He had been beaten by a gang of young people earlier in the morning of the same day. At the medico-legal autopsy, although there were many bruises and/or abrasions on the whole body, only slight subdural hemorrhage was observed, and none of them was thought to be the cause of death. Flunitrazepam and its metabolites were not detected in his body fluid by gas chromatography-mass spectrometry (GC-MS). Marked lung edema and a severe congestion of organs were observed. His blood alcohol concentration from the femoral vein was 2.00 mg/ml. Fatal cases of acute alcohol intoxication usually have shown higher alcohol concentration (2.25-6.23 mg/ml). Although the genotype of aldehyde dehydrogenase 2 (ALDH2) has not previously been mentioned as a contributing factor in determining the cause of death, in this case the genotype of ALDH2 was ALDH2*1/2 and thus is important. Those who possess the ALDH2*2 gene show high concentrations of acetaldehyde (AcH) at even comparatively lower alcohol levels. Consequently, the cause of death was considered to be acute alcohol intoxication including AcH poisoning. PMID:10940605

  14. Respiratory Complications of Organophosphorus Nerve Agent and Insecticide Poisoning. Implications for Respiratory and Critical Care

    PubMed Central

    Hulse, Elspeth J.; Davies, James O. J.; Simpson, A. John; Sciuto, Alfred M.

    2014-01-01

    Organophosphorus (OP) compound poisoning is a major global public health problem. Acute OP insecticide self-poisoning kills over 200,000 people every year, the majority from self-harm in rural Asia. Highly toxic OP nerve agents (e.g., sarin) are a significant current terrorist threat, as shown by attacks in Damascus during 2013. These anticholinesterase compounds are classically considered to cause an acute cholinergic syndrome with decreased consciousness, respiratory failure, and, in the case of insecticides, a delayed intermediate syndrome that requires prolonged ventilation. Acute respiratory failure, by central and peripheral mechanisms, is the primary cause of death in most cases. However, preclinical and clinical research over the last two decades has indicated a more complex picture of respiratory complications after OP insecticide poisoning, including onset of delayed neuromuscular junction dysfunction during the cholinergic syndrome, aspiration causing pneumonia and acute respiratory distress syndrome, and the involvement of solvents in OP toxicity. The treatment of OP poisoning has not changed over the last 50 years. However, a better understanding of the multiple respiratory complications of OP poisoning offers additional therapeutic opportunities. PMID:25419614

  15. [Case of acute ophthalmoparesis with gaze nystagmus].

    PubMed

    Ikuta, Naomi; Tada, Yukiko; Koga, Michiaki

    2012-01-01

    A 61-year-old man developed double vision subsequent to diarrheal illness. Mixed horizontal-vertical gaze palsy in both eyes, diminution of tendon reflexes, and gaze nystagmus were noted. His horizontal gaze palsy was accompanied by gaze nystagmus in the abducent direction, indicative of the disturbance in central nervous system. Neither limb weakness nor ataxia was noted. Serum anti-GQ1b antibody was detected. Brain magnetic resonance imaging (MRI) findings were normal. The patient was diagnosed as having acute ophthalmoparesis. The ophthalmoparesis and nystagmus gradually disappeared in 3 months. The accompanying nystagmus suggests that central nervous system disturbance may also be present with acute ophthalmoparesis. PMID:22790807

  16. Potassium Permanganate Poisoning: A Nonfatal Outcome

    PubMed Central

    Eteiwi, Suzan M.; Al-Eyadah, Abdallah A.; Al-Sarihin, Khaldon K.; Al-Omari, Ahmad A.; Al-Asaad, Rania A.; Haddad, Fares H.

    2015-01-01

    Acute poisoning by potassium permanganate is a rare condition with high morbidity and mortality. Diagnosis of the condition relies on a history of exposure or ingestion and a high degree of clinical suspicion. Oxygen desaturation and the presence of methemoglobin are also helpful indicators. Since no specific antidote is available, treatment is mainly supportive. Few cases have been reported in the literature following potassium permanganate ingestion, whether intentional or accidental, and most of the patients in these cases had unfavorable outcomes, which was not the case in our patient. Our patient, a 73-year-old male, purchased potassium permanganate over the counter mistaking it for magnesium salt, which he frequently used as a laxative. Several hours after he ingested it, he was admitted to the endocrine department at King Hussein Medical Center, Jordan, with acute rapidly evolving shortness of breath. During hospitalization, his liver function tests deteriorated. Since he was diagnosed early and managed promptly he had a favorable outcome. PMID:26366264

  17. Potassium Permanganate Poisoning: A Nonfatal Outcome.

    PubMed

    Eteiwi, Suzan M; Al-Eyadah, Abdallah A; Al-Sarihin, Khaldon K; Al-Omari, Ahmad A; Al-Asaad, Rania A; Haddad, Fares H

    2015-07-01

    Acute poisoning by potassium permanganate is a rare condition with high morbidity and mortality. Diagnosis of the condition relies on a history of exposure or ingestion and a high degree of clinical suspicion. Oxygen desaturation and the presence of methemoglobin are also helpful indicators. Since no specific antidote is available, treatment is mainly supportive. Few cases have been reported in the literature following potassium permanganate ingestion, whether intentional or accidental, and most of the patients in these cases had unfavorable outcomes, which was not the case in our patient. Our patient, a 73-year-old male, purchased potassium permanganate over the counter mistaking it for magnesium salt, which he frequently used as a laxative. Several hours after he ingested it, he was admitted to the endocrine department at King Hussein Medical Center, Jordan, with acute rapidly evolving shortness of breath. During hospitalization, his liver function tests deteriorated. Since he was diagnosed early and managed promptly he had a favorable outcome. PMID:26366264

  18. Coronary artery bypass grafting in a patient with organophosphate poisoning.

    PubMed

    Pieris, Rajeeva R; Fernando, Ravindra

    2015-01-01

    A 43-year-old male, with no previous history of mental illness, was diagnosed with coronary heart disease, after which he became acutely depressed and attempted suicide by ingesting an organophosphate pesticide. He was admitted to an intensive care unit and treated with pralidoxime, atropine, and oxygen. His coronary occlusion pattern required early coronary artery bypass grafting (CABG) surgery. His family, apprehensive of a repeat suicidal attempt, requested surgery be performed as soon as possible. He recovered well from the OP poisoning and was mentally fit to express informed consent 2 weeks after admission. Seventeen days after poisoning, he underwent coronary artery bypass grafting and recovered uneventfully. Six years later, he remains in excellent health. We report this case because to the best of our knowledge there is no literature regarding CABG performed soon after organophosphate poisoning. PMID:26334855

  19. Mixed Phenotypic Acute Leukemia Presenting as Mediastinal Mass-2 Cases.

    PubMed

    Vardhan, Rig; Kotwal, Jyoti; Ganguli, Prosenjit; Ahmed, Rehan; Sharma, Ajay; Singh, Jasjit

    2016-06-01

    Mixed phenotype acute leukemia symbolizes a very small subset of acute leukemia that simply cannot be allocated as lymphoid or myeloid lineage. The 2008 World Health Organisation classification established stringent standard for diagnosis of mixed phenotype acute leukemia, accentuating myeloperoxidase for myeloid lineage, cytoplasmic CD3 for T lineage and CD19 with other B markers for B lineage obligation. Mixed phenotype leukemia is rare and 3-5 % of acute leukmias of all age groups, is associated with poor outcome with overall survival of 18 months. We wish to present two cases of mixed phenotypic acute leukemia who presented with mediastinal masses, were suspected to be T cell lymphoma/leukemia clinically and radiologically. In one case, tissue diagnosis was given as lymphoma for which treatment was given. These cases show that patients diagnosed as lymphoma on histopathology can be cases of mixed phenotype acute leukemia and varying specific treatment protocols and follow up are required. Awareness of these entities will help in proper diagnosis and treatment. PMID:27408360

  20. Herbicide poisoning: A diagnostic challenge

    PubMed Central

    Ghosh, Supradip; Singh, Amandeep; Dewan, Himanshu; Walia, Gunwant; Bansal, Abhishek

    2012-01-01

    Despite widespread availability, reports of herbicide poisoning from India are not common. Diagnosis is often difficult in the absence of proper history, non-specific clinical features and lack of diagnostic tests. A case of Paraquat poisoning is reported where diagnosis could be established only after the recovery of the patient. The literature is reviewed. PMID:22557836

  1. Bee poison

    MedlinePlus

    ... is caused by a sting from a bee, wasp , or yellow jacket. This article is for information ... anywhere in the United States. Poisonous Ingredient Bee, wasp, and yellow jacket stings contain a substance called ...

  2. Food poisoning

    MedlinePlus

    ... growing or shipping can contain animal or human waste. Food may be handled in an unsafe way during preparation in grocery stores, restaurants, or homes. Food poisoning can occur after eating or drinking: ...

  3. Refrigerant poisoning

    MedlinePlus

    A refrigerant is a chemical that makes things cold. This article discusses poisoning from sniffing or swallowing such chemicals. ... occurs when people intentionally sniff a type of refrigerant called Freon. This article is for information only. ...

  4. Mistletoe poisoning

    MedlinePlus

    Symptoms of mistletoe poisoning can affect many parts of the body. EYES, EARS, NOSE, MOUTH, AND THROAT Blurred vision STOMACH AND INTESTINES Diarrhea Nausea and vomiting Stomach pain HEART AND BLOOD Weakness NERVOUS SYSTEM Drowsiness

  5. Detergent poisoning

    MedlinePlus

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

  6. Lead poisoning

    MedlinePlus

    ... swallows a lead object or breathes in lead dust, some of the poison can stay in the ... a health problem. Lead is everywhere, including dirt, dust, new toys, and old house paint. Unfortunately, you ...

  7. Lacquer poisoning

    MedlinePlus

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

  8. Gasoline poisoning

    MedlinePlus

    The poisonous ingredients in gasoline are chemicals called hydrocarbons, which are substances that contain only hydrogen and ... Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ...

  9. Pokeweed poisoning

    MedlinePlus

    ... highest amounts of poison are found in the roots, leaves, and stems. Small amounts are in the ... is no guarantee that they are safe. The roots should never be eaten. Symptoms most often appear ...

  10. Naphthalene poisoning

    MedlinePlus

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

  11. Ammonia poisoning

    MedlinePlus

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

  12. Depilatory poisoning

    MedlinePlus

    ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 100. Pfau PR, Hancock SM. ... Gastrointestinal and Liver Disease . 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 27. Wax PM, Young A. ...

  13. Aftershave poisoning

    MedlinePlus

    ... Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Mosby; 2014:chap 185. Jacobsen D, Hovda KE. ... Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 32. White SR. Toxic alcohols. ...

  14. Iodine poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002658.htm Iodine poisoning To use the sharing features on this page, please enable JavaScript. Iodine is a naturally occurring chemical. Small amounts are ...

  15. Lanolin poisoning

    MedlinePlus

    Lanolin is an oily substance taken from sheep's wool. Lanolin poisoning occurs when someone swallows a product that contains lanolin. This article is for information only. Do NOT use it to treat or ...

  16. Menthol poisoning

    MedlinePlus

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

  17. Diazinon poisoning

    MedlinePlus

    ... care unit and getting long-term therapy. Some effects of the poison may last for weeks or months, or even longer. ... RD, Ruha A-M. Insecticides, herbicides, and rodenticides. In: Adams JG. Emergency Medicine . 2nd ...

  18. Shellac poisoning

    MedlinePlus

    These substances are found in: Paint remover Shellac Wood finishing products Other products may also contain these ... a vein (IV) Medicine (antidote) to reverse the effect of the poison Surgery to remove burned skin ...

  19. Antifreeze poisoning

    MedlinePlus

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

  20. Gasoline poisoning

    MedlinePlus

    This article discusses the harmful effects from swallowing gasoline or breathing in its fumes. This article is ... The poisonous ingredients in gasoline are chemicals called ... only hydrogen and carbon. Examples are benzene and methane.

  1. Ink poisoning

    MedlinePlus

    Mirkin DB. Benzene and related aromatic hydrocarbons. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: ...

  2. Paraffin poisoning

    MedlinePlus

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

  3. Yew poisoning

    MedlinePlus

    ... poisoning occurs when someone eats pieces of this plant. This article is for information only. DO NOT use it ... information: Person's age, weight, and condition Name and part of the plant that was swallowed, if known Time it was ...

  4. Mistletoe poisoning

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/002883.htm Mistletoe poisoning To use the sharing features on this page, please enable JavaScript. Mistletoe is an evergreen plant with white berries. Mistletoe ...

  5. A double-suicide autopsy case of potassium poisoning by intravenous administration of potassium aspartate after intake of some psychopharmaceuticals.

    PubMed

    Watanabe, K; Hasegawa, K; Suzuki, O

    2011-07-01

    We report a curious double-suicide autopsy case of both male and female who died of potassium poisoning by intravenous administration of concentrated potassium aspartate solution. The plasma concentrations of potassium of the male and female subjects were as high as 49.7 and 62.8 mEq/L, respectively. In addition to the high concentrations of potassium, toxic levels of phenobarbital, promethazine and chlorpromazine, and relatively low levels of etizolam and brotizolam were also detected from whole blood and urine specimens of both cadavers. Twenty empty plastic bottles (10-mL capacity) labeled 'ASPARA® Potassium Injection 10 mEq' were found at the suicide spot. To our knowledge, this is the first description for suicidal death by potassium aspartate; in all of the previous literature, they used potassium chloride intravenously or per os. PMID:20670988

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

    ERIC Educational Resources Information Center

    McLaine, Pat; Gaitens, Joanna

    This report details a national survey, conducted in 2000, to document changes since 1998 in policies and practices for case management and environmental investigation for lead poisoned children; the study also investigated the impact of the previous national survey in precipitating change. Participating in the survey were program directors or…

  7. Improvement of strain discrimination by combination of superantigen profiles, PFGE, and RAPD for Staphylococcus aureus isolates from clinical samples and food-poisoning cases.

    PubMed

    Chiang, Yu-Cheng; Lai, Chieh-Hsien; Lin, Chia-Wei; Chang, Chi-Yue; Tsen, Hau-Yang

    2014-06-01

    Staphylococcus aureus is one of the major bacterial species that may cause clinical infection and food-poisoning cases. Strains of this bacterial species may produce a series of superantigens (SAgs) (i.e., staphylococcal enterotoxins [SEs], staphylococcal enterotoxin-like toxins, and toxic shock syndrome toxin). In this study, S. aureus strains from clinical samples and food-poisoning cases in Taiwan were collected; their SAg profiles, and SmaI digestion patterns determined by pulsed-field gel electrophoresis (PFGE), were then analyzed. Results showed that their SAg gene profiles and SmaI digestion patterns of chromosomal DNA were highly diverse. Although PFGE has been used as a criterion standard for typing of S. aureus strains, and the SAg profiles have been used in combination with PFGE for typing of S. aureus strains, we found that strains grouped in these combined patterns could be further discriminated by the random amplified polymorphic DNA (RAPD) method. Thus, the combined use of SAg profiles, PFGE, and RAPD patterns permits high discrimination for typing of S. aureus strains from not only the clinical samples but also the food-poisoning cases. Such a combined method may be used as a highly accurate approach for epidemiological study and tracing of the contamination origin of staphylococcal infections either in hospitals or food-poisoning cases. PMID:24796216

  8. Energetic etiologies of acute pancreatitis: A report of five cases.

    PubMed

    Shmelev, Artem; Abdo, Alain; Sachdev, Sarina; Shah, Urvi; Kowdley, Gopal C; Cunningham, Steven C

    2015-11-15

    There are several common causes of acute pancreatitis, principally excessive alcohol intake and gallstones, and there are many rare causes. However, cases of pancreatitis still occur in the absence of any recognizable factors, and these cases of idiopathic pancreatitis suggest the presence of unrecognized etiologies. Five cases of acute pancreatitis in four patients came to attention due to a strong temporal association with exposure to nerve stimulators and energy drinks. Given that these cases of pancreatitis were otherwise unexplained, and given that these exposures were not clearly known to be associated with pancreatitis, we performed a search for precedent cases and for mechanistic bases. No clear precedent cases were found in PubMed and only scant, weak precedent cases were found in public-health databases. However, there was a coherent body of intriguing literature in support of a mechanistic basis for these exposures playing a role in the etiology of pancreatitis. PMID:26600983

  9. Energetic etiologies of acute pancreatitis: A report of five cases

    PubMed Central

    Shmelev, Artem; Abdo, Alain; Sachdev, Sarina; Shah, Urvi; Kowdley, Gopal C; Cunningham, Steven C

    2015-01-01

    There are several common causes of acute pancreatitis, principally excessive alcohol intake and gallstones, and there are many rare causes. However, cases of pancreatitis still occur in the absence of any recognizable factors, and these cases of idiopathic pancreatitis suggest the presence of unrecognized etiologies. Five cases of acute pancreatitis in four patients came to attention due to a strong temporal association with exposure to nerve stimulators and energy drinks. Given that these cases of pancreatitis were otherwise unexplained, and given that these exposures were not clearly known to be associated with pancreatitis, we performed a search for precedent cases and for mechanistic bases. No clear precedent cases were found in PubMed and only scant, weak precedent cases were found in public-health databases. However, there was a coherent body of intriguing literature in support of a mechanistic basis for these exposures playing a role in the etiology of pancreatitis. PMID:26600983

  10. Use of Ketamine in Acute Cases of Suicidality

    PubMed Central

    Lee, Jae; Narang, Puneet; Enja, Manasa

    2015-01-01

    Ketamine is an N-methyl-D- aspartate antagonist with rapid antidepressant effects. Research shows that ketamine has a fast onset of reduction in depressive symptoms and shows sustained remission of suicidal ideation in some patients. This article provides a brief review of the literature on the use of ketamine for depression and in acute cases of suicidality. The authors conclude that, while further investigation is needed, ketamine may be a useful treatment option for acute suicidality in emergency room settings. PMID:25852977

  11. [Intubation treatment of acute laryngeal obstruction: a case report].

    PubMed

    Guo, Xingguang; Liu, Shibo; Li, Huilian

    2015-11-01

    Acute laryngeal obstruction is one of the most common diseases in Department of ENT, and it can cause suffocation without prompt treatment. Methods by using Nasopharyngofiberoscope guided tracheal intubation treatment of a case of acute laryngeal obstruction patients in a timely manner. This method is well tolerated, less trauma, high success rate, in the shortest time to improve the patient's ventilation, for the next step of the treatment to win the time. PMID:26911075

  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. Acute fatty liver of pregnancy associated with severe acute pancreatitis: A case report

    PubMed Central

    de Oliveira, Cássio Vieira; Moreira, Alecsandro; Baima, Julio P; Franzoni, Leticia de C; Lima, Talles B; Yamashiro, Fabio da S; Coelho, Kunie Yabuki Rabelo; Sassaki, Ligia Y; Caramori, Carlos Antonio; Romeiro, Fernando G; Silva, Giovanni F

    2014-01-01

    Acute fatty liver of pregnancy is a rare disease that affects women in the third trimester of pregnancy. Although infrequent, the disease can cause maternal mortality. The diagnosis is not always clear until the pregnancy is terminated, and significant complications, such as acute pancreatitis, can occur. Pancreatic involvement typically only occurs in severe cases after the development of hepatic and renal impairment. To date, little knowledge is available regarding how the disease causes pancreatitis. Treatment involves supportive measures and pregnancy interruption. In this report, we describe a case of a previously healthy 26-year-old woman at a gestational age of 27 wk and 6 d who was admitted with severe abdominal pain and vomiting. This case illustrates the clinical and laboratory overlap between acute fatty liver of pregnancy and pancreatitis, highlighting the difficulties in differentiating each disease. Furthermore, the hypothesis for this overlapping is presented, and the therapeutic options are discussed. PMID:25068005

  14. Poisoning - fish and shellfish

    MedlinePlus

    Fish poisoning; Dinoflagellate poisoning; Seafood contamination; Paralytic shellfish poisoning; Ciguatera poisoning ... algae and algae-like organisms called dinoflagellates. Small fish that eat the algae become contaminated. If larger ...

  15. Photographic fixative poisoning

    MedlinePlus

    Photographic developer poisoning; Hydroquinone poisoning; Quinone poisoning; Sulfite poisoning ... Hydroquinones Quinones Sodium thiosulfate Sodium sulfite/bisulfite Boric acid Photographic fixative can also break down (decompose) to form sulfur dioxide gas.

  16. Assessing the Effect of Leptin on Liver Damage in Case of Hepatic Injury Associated with Paracetamol Poisoning

    PubMed Central

    Polat, Murat; Cerrah, Serkan; Albayrak, Bulent; Ipek, Serkan; Yilmaz, Omer

    2015-01-01

    Background Aim. In case of high-dose acetaminophen intake, the active metabolite can not bind to the glutathione, thereby inducing cellular necrosis through binding to the cytosol proteins. This trial was performed to histologically and biochemically investigate whether leptin was protective against liver damage induced by paracetamol at toxic doses. Material and Method. In our trial, 30 female rats, divided into 5 groups, were used. IP leptin administration was performed after an hour in the group of rats, in which paracetamol poisoning was induced. The groups were as follows: Group 1: the control group, Group 2: 20 µg/kg leptin, Group 3: 2 g/kg paracetamol, Group 4: 2 g/kg paracetamol + 10 µg/kg leptin, and Group 5: 2 g/kg paracetamol + 20 µg/kg leptin. Results. The most significant increase was observed in the PARA 2 g/kg group, while the best improvement among the treatment groups occurred in the PARA 2 g/kg + LEP 10 µg/kg group (p < 0.05). While the most significant glutathione (GSH) reduction was observed in the PARA 2 g/kg group, the best improvement was in the PARA 2 g/kg + LEP 10 µg/kg group (p < 0.05). Conclusion. Liver damage occurring upon paracetamol poisoning manifests with hepatocyte breakdown occurring as a result of inflammation and oxidative stress. Leptin can prevent this damage thanks to its antioxidant and anti-inflammatory efficacy. PMID:26697061

  17. Assessing the Effect of Leptin on Liver Damage in Case of Hepatic Injury Associated with Paracetamol Poisoning.

    PubMed

    Polat, Murat; Cerrah, Serkan; Albayrak, Bulent; Ipek, Serkan; Arabul, Mahmut; Aslan, Fatih; Yilmaz, Omer

    2015-01-01

    Background Aim. In case of high-dose acetaminophen intake, the active metabolite can not bind to the glutathione, thereby inducing cellular necrosis through binding to the cytosol proteins. This trial was performed to histologically and biochemically investigate whether leptin was protective against liver damage induced by paracetamol at toxic doses. Material and Method. In our trial, 30 female rats, divided into 5 groups, were used. IP leptin administration was performed after an hour in the group of rats, in which paracetamol poisoning was induced. The groups were as follows: Group 1: the control group, Group 2: 20 µg/kg leptin, Group 3: 2 g/kg paracetamol, Group 4: 2 g/kg paracetamol + 10 µg/kg leptin, and Group 5: 2 g/kg paracetamol + 20 µg/kg leptin. Results. The most significant increase was observed in the PARA 2 g/kg group, while the best improvement among the treatment groups occurred in the PARA 2 g/kg + LEP 10 µg/kg group (p < 0.05). While the most significant glutathione (GSH) reduction was observed in the PARA 2 g/kg group, the best improvement was in the PARA 2 g/kg + LEP 10 µg/kg group (p < 0.05). Conclusion. Liver damage occurring upon paracetamol poisoning manifests with hepatocyte breakdown occurring as a result of inflammation and oxidative stress. Leptin can prevent this damage thanks to its antioxidant and anti-inflammatory efficacy. PMID:26697061

  18. [A case of acute pancreatitis and acute hepatitis caused by ingestion of Ceramium kondoi].

    PubMed

    Kim, Da-bin; Cho, Yoo-Kyung; Song, Hyun Joo; Song, Byung-Cheol

    2013-11-01

    In Korea, the use of herbal remedies is a common cause of drug-induced liver injury. However, the occurrence of both acute pancreatitis and acute hepatitis after taking herbal remedies has rarely been reported. Herein, we report a case of concurrent acute pancreatitis and acute hepatitis associated with Ceramium kondoi ingestion. A 58-year-old woman was diagnosed with advanced gastric cancer 7 months ago. Total gastrectomy and adjuvant chemotherapy was performed without complications. The patient had been well until recently, when she presented with severe abdominal pain after ingestion of Ceramium kondoifor 4 weeks. The laboratory findings demonstrated elevated liver enzymes and lipase, and abdominal computed tomography revealed pancreas swelling with fat infiltration. The diagnosis was made based on the diagnostic criteria for drug induced pancreatitis and the Russel Uclaf Causality Assessment Method scale for drug-induced liver injury. After cessation of Ceramium kondoi, she showed clinical and biochemical improvement. PMID:24262598

  19. Maxillo-ethmoidal chloroma in acute myeloid leukaemia: Case report

    PubMed Central

    Ferri, E; Minotto, C; Ianniello, F; Cavaleri, S; Armato, E; Capuzzo, P

    2005-01-01

    Summary Chloroma, also called Granulocytic Sarcoma or Myeloid Sarcoma, is a rare malignant extra-medullary neoplasm of myeloid precursor cells. It is usually associated with myeloproliferative disorders but its appearance may precede the onset of leukaemia. Chloroma may be found in several extracranial sites. Involvement of the head and neck region is uncommon. Differential diagnosis is often difficult and includes acute lymphoblastic leukaemia, large cell NHL, lymphoblastic lymphoma and Ewing’s sarcoma. The case is presented of a maxillo-ethmoidal chloroma occurring in a case of poor prognosis acute myeloid leukaemia, emphasizing the clinical and cyto-histological features and problems concerning differential diagnosis. PMID:16450777

  20. Neurotoxic shellfish poisoning and brevetoxin metabolites: a case study from Florida.

    PubMed

    Poli, M A; Musser, S M; Dickey, R W; Eilers, P P; Hall, S

    2000-07-01

    In June of 1996, three family members were diagnosed as suffering from neurotoxic shellfish poisoning (NSP) as a result of eating shellfish harvested from Sarasota Bay, Florida. Urine from two of these patients and extracts of shellfish collected from the same location were analyzed by radioimmunoassay (RIA) and by receptor binding assay. Activity consistent with brevetoxins was present in both urine and shellfish extracts. High performance liquid chromatographic (HPLC) analysis of shellfish extracts demonstrated multiple fractions recognized by specific anti-brevetoxin antibodies, suggesting metabolic conversion of parent brevetoxins. Affinity-purification of these extracts yielded four major peaks of activity. One peak was identified by HPLC-mass spectroscopy (HPLC-MS) to be PbTx-3, which was likely produced metabolically from the dominant parent toxin PbTx-2. No PbTx-2, however, was detected. Other peaks of activity were determined to consist of compounds of apparent masses of [M + H]+ of 1018, 1034, and 1005. These higher masses are suggestive of conjugated metabolites, but their structures have yet to be determined. The material associated with these latter three peaks were recognized by both RIA and receptor binding assay, but they quantitated differently. This finding suggests that these metabolites react differently in the two assays, and this result may have important implications for seafood safety and regulation. We suggest these metabolites to be the true cause of NSP, and they should be taken into account during regulatory testing. PMID:10728835

  1. Analysis of hydrogen cyanide in air in a case of attempted cyanide poisoning.

    PubMed

    Magnusson, R; Nyholm, S; Åstot, C

    2012-10-10

    A 32-year-old man attempted to poison his ex-girlfriend with hydrogen cyanide by hiding the pesticide Uragan D2 in her car. During the police investigation, chemical analysis of the air inside the car was performed. Hydrogen cyanide was detected through on-site air analysis using a portable Fourier transform infrared (FTIR) spectroscopy gas analyzer and colorimetric gas detection tubes. Furthermore, impinger air-sampling was performed for off-site sample preparation and analysis by gas chromatography-mass spectrometry (GC-MS). All three independent techniques demonstrated the presence of hydrogen cyanide, at concentrations of 14-20 ppm. Owing to the high volatility of hydrogen cyanide, the temperature and the time since exposure have a substantial effect on the likelihood of detecting hydrogen cyanide at a crime scene. The prevailing conditions (closed space, low temperature) must have supported the preservation of HCN in the car thus enabling the identification even though the analysis was performed several days after the hydrogen cyanide source was removed. This paper demonstrates the applicability of combining on-site FTIR measurements and off-site GC-MS analysis of a crime scene in order to ensure fast detection as well as unambiguous identification for forensic purposes of hydrogen cyanide in air. PMID:22704552

  2. Cow dung powder poisoning.

    PubMed

    Sherfudeen, Khaja Mohideen; Kaliannan, Senthil Kumar; Dammalapati, Pavan Kumar

    2015-11-01

    Cow dung, which has germicidal property, was used in ancient days to clean living premises in South India. Nowadays, people are using commercially available synthetic cow dung powder. It is locally known as "saani powder" in Tamil Nadu. It is freely available in homes and is sometimes accidentally consumed by children. It is available in two colors - yellow and green. Cow dung powder poisoning is common in districts of Tamil Nadu such as Coimbatore, Tirupur, and Erode. We report two cases of yellow cow dung powder poisoning from our hospital. PMID:26730123

  3. Methyl Bromide Poisoning

    PubMed Central

    Rathus, E. M.; Landy, P. J.

    1961-01-01

    Seven cases of methyl bromide poisoning which occurred amongst workers engaged on a fumigation project are described. The methods adopted for investigation of the environmental situation are discussed and the measurement of blood bromide levels on random samples of workers is suggested as an index of the effectiveness of equipment and working methods. PMID:13739738

  4. Puffer fish poisoning.

    PubMed Central

    Field, J

    1998-01-01

    Regarded by many as a delicacy, puffer fish (Lagocephalus scleratus) is a lethal source of food poisoning with a high mortality. It contains tetrodotoxin which can cause death by muscular paralysis, respiratory depression, and circulatory failure. A case of mild intoxication is reported and the literature reviewed. Images p336-a PMID:9785165

  5. A Case of Scrub Typhus Complicated by Acute Calculous Cholecystitis

    PubMed Central

    Lee, Su Jin; Lee, Sang Yeoup; Jeong, Dong Wook; Choi, Eun Jung; Kim, Yun Jin; Lee, Jeong Gyu; Lee, Yu Hyun

    2012-01-01

    We report a case of acute calculous cholecystitis through scrub typhus. A 69-year-old woman presented with a history of general myalgia, fever, and right abdominal pain. She referred to our hospital for surgical treatment of clinically suspected acute cholecystitis. Physicians concluded the cause of cholecystitis as gall bladder (GB) stone and proper antibiotics treatment of scrub typhus was started later. The patient developed acute respiratory distress syndrome and multi organ failure through scrub typhus. Five days after admission, the patient was treated with proper antibiotics and discharged on the 13th day after starting doxycycline treatment without any sequelae. In areas endemic for tsutsugamushi disease, even though a patient with GB stone presents with symptoms of acute cholecystitis, careful history and physical examination are required to reveal the existence of eschars or skin eruptions. PMID:22916327

  6. Severity and prognosis of acute organophosphorus pesticide poisoning are indicated by C-reactive protein and copeptin levels and APACHE II score

    PubMed Central

    WU, XINKUAN; XIE, WEI; CHENG, YUELEI; GUAN, QINGLONG

    2016-01-01

    The aim of the present study was to investigate the plasma levels of C-reactive protein (CRP) and copeptin, in addition to the acute physiology and chronic health evaluation II (APACHE II) scores, in patients with acute organophosphorus pesticide poisoning (AOPP). A total of 100 patients with AOPP were included and divided into mild, moderate and severe groups according to AOPP diagnosis and classification standards. Blood samples were collected from all patients on days 1, 3 and 7 following AOPP. The concentrations of CRP and copeptin in the plasma were determined using enzyme-linked immunosorbent assay. All AOPP patients underwent APACHE II scoring and the diagnostic value of these scores was analyzed using receiver operating characteristic curves (ROCs). On days 1, 3 and 7 after AOPP, the levels of CRP and copeptin were increased in correlation with the increase in AOPP severity, and were significantly higher compared with the control groups. Furthermore, elevated CRP and copeptin plasma levels were detected in patients with severe AOPP on day 7, whereas these levels were reduced in patients with mild or moderate AOPP. APACHE II scores, blood lactate level, acetylcholine esterase level, twitch disappearance time, reactivating agent dose and inability to raise the head were the high-risk factors that affected the prognosis of AOPP. Patients with plasma CRP and copeptin levels higher than median values had worse prognoses. The areas under curve for ROCs were 0.89, 0.75 and 0.72 for CRP levels, copeptin levels and APACHE II scores, respectively. In addition, the plasma contents of CRP and copeptin are increased according to the severity of AOPP. Therefore, the results of the present study suggest that CRP and copeptin levels and APACHE II scores may be used for the determination of AOPP severity and the prediction of AOPP prognosis. PMID:26997996

  7. [A case of acute cholecystitis after colonoscopy].

    PubMed

    Yun, Jung Ho; Jeong, Woo Jin; Chang, Woo Sung; Jo, Min Hyeong; Park, Jong Kyu; Lee, Sang Jin; Kim, Young Don; Cheon, Gab Jin

    2013-01-25

    A 43-year-old man, who received total gastrectomy five years ago for advanced gastric cancer, underwent a screening colonoscopy and abdominal CT scan. Abdominal CT scan revealed no abnormal findings. Colonoscopy revealed polyps at the rectum, which were removed by polypectomy. The patient did not complain of abdominal pain or discomfort throughout the procedure. But, he developed right upper quadrant abdominal pain on the next day after colonoscopy. Abdominal CT scan revealed the distended gallbladder with mild wall thickening and suspicious sandy stones or sludge in the gallbladder. The patient underwent an open cholecystectomy. Pathology was compatible with acute cholecystitis. We should be aware of and consider cholecystitis in the differential diagnosis for patients with abdominal pain after colonoscopy. PMID:23354349

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

    PubMed

    Ateş, Alpay; Arikan, Müge; Özgök, Ayşegul

    2016-01-01

    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

  9. Acute Disseminated Encephalomyelitis After Influenza Vaccination: A Case Report.

    PubMed

    Chen, Wei-Ti; Huang, Yi-Chen; Peng, Meng-Chin; Wang, Ming-Chu; Lin, Kon-Ping

    2016-06-01

    Acute disseminated encephalomyelitis is an inflammatory demyelinating disease of the central nervous system that has been associated with influenza immunization, but only a few cases related to vaccination for influenza have been reported. Acute disseminated encephalomyelitis developed in a 42-year-old woman within 3 weeks of receiving the seasonal influenza vaccine. She had 80% recovery after 3 months of treatment with methylprednisolone. Although cases of acute disseminated encephalomyelitis after vaccination for influenza are rare, enough of them have occurred that critical care nurses should be aware of the possibility. Early treatment can prevent serious residual signs and symptoms; therefore, correct and quick diagnosis is important. Medical history obtained from patients with central nervous system problems should include history of recent vaccinations. PMID:27252106

  10. Poison ivy dermatitis. Nuances in treatment.

    PubMed

    Williford, P M; Sheretz, E F

    1994-02-01

    Acute allergic contact dermatitis due to poison ivy or poison oak is a common presenting complaint in the practices of many primary care physicians. While the clinical features are well described, reported treatment regimens vary in both topical and systemic therapies. We review herein the variability of presenting morphologic features of the disease and common treatment regimens, with attention given to complications of therapy. We also comment on the correct botanical designation, incidence, and immune mechanisms of the disease state and review measures to avoid allergic contact dermatitis due to poison ivy and poison oak. PMID:7994440

  11. [Poisoning by bee sting].

    PubMed

    de Roodt, Adolfo R; Salomón, Oscar D; Orduna, Tomás A; Robles Ortiz, Luis E; Paniagua Solís, Jorge F; Alagón Cano, Alejandro

    2005-01-01

    Among the human pathologies produced by venomous animals, bee stings constitute the largest number of accidents in several countries, exceeding the mortality rate caused by other venomous animals such as snakes, spiders or scorpions. The clinical picture after the bee sting may include anaphylaxis or poisoning. The latter is produced by massive attacks and is a serious problem that may put the patient's life at risk. People that are poisoned display hemolysis, rhabdomiolysis and acute renal failure that together with other systemic failures can bring about death. The knowledge of the physiopathological mechanisms involved in the massive attack of bees is crucial for health care professionals as to date we do not have antivenoms with proven clinical efficacy. In this review we include the bee's biological aspects, venom composition and its relation with the occurrence and severity of accidents as well as epidemiological data that can be useful for this type of accidents. PMID:16025987

  12. Timing of decontamination and treatment in case of percutaneous VX poisoning: a mini review.

    PubMed

    Joosen, Marloes J A; van der Schans, Marcel J; Kuijpers, Willem C; van Helden, Herman P M; Noort, Daan

    2013-03-25

    Low volatile organophosphorous nerve agents such as VX, will most likely enter the body via the skin. The pharmacokinetics of drugs such as oximes, atropine and diazepam, are not aligned with the variable and persistent toxicokinetics of the agent. Repeated administration of these drugs showed to improve treatment efficacy compared to a single injection treatment. Because of the effectiveness of continuous treatment, it was investigated to what extent a subchronic pretreatment with carbamate (pyridostigmine or physostigmine combined with either procyclidine or scopolamine) would protect against percutaneous VX exposure. Inclusion of scopolamine in the pretreatment prevented seizures in all animals, but none of the pretreatments affected survival time or the onset time of cholinergic signs. These results indicate that percutaneous poisoning with VX requires additional conventional treatment in addition to the current pretreatment regimen. Decontamination of VX-exposed skin is one of the most important countermeasures to mitigate the effects of the exposure. To evaluate the window of opportunity for decontamination, the fielded skin decontaminant Reactive Skin Decontaminant Lotion (RSDL) was tested at different times in hairless guinea pigs percutaneously challenged with 4× LD50 VX in IPA. The results showed that RSDL decontamination at 15 min after exposure could not prevent progressive blood cholinesterase inhibition and therefore would still require additional treatment. A similar decontamination regimen with RSDL at 90 min showed that it still might effectively increase the time window of opportunity for treatment. In conclusion, the delay in absorption presents a window of opportunity for decontamination and treatment. The continuous release of VX from the skin presents a significant challenge for efficacious therapy, which should ideally consist of thorough decontamination and continuous treatment. PMID:23085122

  13. Association of Blood Lead Level with Neurological Features in 972 Children Affected by an Acute Severe Lead Poisoning Outbreak in Zamfara State, Northern Nigeria

    PubMed Central

    Greig, Jane; Thurtle, Natalie; Cooney, Lauren; Ariti, Cono; Ahmed, Abdulkadir Ola; Ashagre, Teshome; Ayela, Anthony; Chukwumalu, Kingsley; Criado-Perez, Alison; Gómez-Restrepo, Camilo; Meredith, Caitlin; Neri, Antonio; Stellmach, Darryl; Sani-Gwarzo, Nasir; Nasidi, Abdulsalami; Shanks, Leslie; Dargan, Paul I.

    2014-01-01

    Background In 2010, Médecins Sans Frontières (MSF) investigated reports of high mortality in young children in Zamfara State, Nigeria, leading to confirmation of villages with widespread acute severe lead poisoning. In a retrospective analysis, we aimed to determine venous blood lead level (VBLL) thresholds and risk factors for encephalopathy using MSF programmatic data from the first year of the outbreak response. Methods and Findings We included children aged ≤5 years with VBLL ≥45 µg/dL before any chelation and recorded neurological status. Odds ratios (OR) for neurological features were estimated; the final model was adjusted for age and baseline VBLL, using random effects for village of residence. 972 children met inclusion criteria: 885 (91%) had no neurological features; 34 (4%) had severe features; 47 (5%) had reported recent seizures; and six (1%) had other neurological abnormalities. The geometric mean VBLLs for all groups with neurological features were >100 µg/dL vs 65.9 µg/dL for those without neurological features. The adjusted OR for neurological features increased with increasing VBLL: from 2.75, 95%CI 1.27–5.98 (80–99.9 µg/dL) to 22.95, 95%CI 10.54–49.96 (≥120 µg/dL). Neurological features were associated with younger age (OR 4.77 [95% CI 2.50–9.11] for 1–<2 years and 2.69 [95%CI 1.15–6.26] for 2–<3 years, both vs 3–5 years). Severe neurological features were seen at VBLL <105 µg/dL only in those with malaria. Interpretation Increasing VBLL (from ≥80 µg/dL) and age 1–<3 years were strongly associated with neurological features; in those tested for malaria, a positive test was also strongly associated. These factors will help clinicians managing children with lead poisoning in prioritising therapy and developing chelation protocols. PMID:24740291

  14. An acute gabapentin fatality: a case report with postmortem concentrations.

    PubMed

    Cantrell, F Lee; Mena, Othon; Gary, Ray D; McIntyre, Iain M

    2015-07-01

    Gabapentin (GBP) (Neurontin®, Horizant®, Gralise®) is a widely prescribed medication used primarily for the treatment of epilepsy and neuropathic pain. GBP has a favorable adverse effect profile in therapeutic dosing with the most common reported effects being dizziness, fatigue, drowsiness, weight gain, and peripheral edema. Even with intentional GBP self-poisonings, serious effects are rare. A 47-year-old female was found dead at work with her daughter's bottle of GBP 600 mg. There were 26 tablets missing and the decedent's only known medication was hydrocodone/acetaminophen. Following initial detection by an alkaline drug screen (GC-MS), analysis utilizing specific liquid chromatography-mass spectrometry revealed an elevated postmortem GBP peripheral blood concentration of 37 mg/L, central blood 32 mg/L, liver 26 mg/kg, vitreous 32 mg/L, and gastric contents 6 mg. Screening for volatiles, drugs of abuse, alkaline compounds, and acid/neutral compounds was negative with the exception of ibuprofen (<2 mg/L) detected in peripheral blood. This report presents a fatality that appears to be associated with an isolated and acute GBP ingestion. PMID:25904080

  15. Acute appendicitis presenting as small bowel obstruction: two case reports

    PubMed Central

    2009-01-01

    Acute appendicitis is a common surgical problem however the diagnosis is often overlooked when it presents as a small bowel obstruction. In this report we present two cases of elderly patients who presented with small bowel obstruction and raised inflammatory markers. Both patients were successfully treated with a laparotomy, adhesiolysis and appendicectomy and went on to make a good recovery. PMID:20062683

  16. [ACUTE ABDOMEN CAUSED BY COMPLICATED FIBROID IN PREGNANCY. CASE REPORT].

    PubMed

    Atanasova, V; Petrakieva, N; Markov, P; Raycheva, I; Nikolov, A

    2015-01-01

    With the advancing maternal age the rate of fibroids in pregnancy is also growing. A small part of fibroids in pregnancy are complicated and in about 2.6% necessitate urgent surgical treatment. We present a clinical case of subserose fibroid at 20 gestational weeks complicated with acute abdomen treated urgently with normal continuation of pregnancy. PMID:26863797

  17. Staphylococcal food poisoning case and molecular analysis of toxin genes in Staphylococcus aureus strains isolated from food in Sicily, Italy.

    PubMed

    Vitale, Maria; Scatassa, Maria Luisa; Cardamone, Cinzia; Oliveri, Giuseppa; Piraino, Chiara; Alduina, Rosa; Napoli, Concetta

    2015-01-01

    A case of staphylococcal food poisoning was observed in two individuals of the same family after consumption of primosale, a semiripened sheep cheese produced in Sicily. Staphylococcus aureus isolated from the cheese produced enterotoxin C (SEC) and carried both the enterotoxin C (sec) and the toxic shock syndrome toxin (tsst-1) gene. Following this case, an extensive survey was conducted on 971 food samples (raw milk, cheese, meat, and food preparations). S. aureus was detected in 102 of 971 food samples, from all types of food with the exception of ricotta cheese. The tsst-1 gene was present in 42% of the strains, either alone or in combination with other toxin genes. The enterotoxin C gene was the most represented enterotoxin, but it was only found in dairy products. Six S. aureus isolates carried the sea gene alone, two isolates carried both sea and seb, and one isolate carried both sea and sec. A significant percentage (46%) of all isolates carried a toxin gene, creating significant concern that virulent S. aureus can be transmitted through food in Sicily. PMID:25384106

  18. Spontaneous and experimental poisoning by Marsdenia megalantha Goyder & Morillo in ruminants and a pig.

    PubMed

    Geraldo Neto, Severino A; Lima, Joseney M; Câmara, Antônio Carlos L; Gadelha, Ivana Cristina N; Olinda, Robério G; Batista, Jael S; Soto-Blanco, Benito

    2013-03-01

    Marsdenia megalantha is a rupicolous shrub with succulent roots from the semiarid region of Brazil that is known to cause fatal poisoning in livestock. We reported spontaneous cases of poisoning by M. megalantha roots in bovine, caprine, ovine, and equine species. The clinical and pathological findings of experimental administration of M. megalantha to sheep, goats, a calf and a pig are reported. Three goats, two sheep and a calf were dosed once orally with freshly chopped roots at dose of 25 g wet plant/kg bw; another sheep and a pig were dosed with 10 g wet plant/kg bw. Poisoning occurred in all of the animals except the three goats. Clinical signs of poisoning included tachycardia, opisthotonus, ruminal bloat, dyspnea, nystagmus, mydriasis, ataxia, and recumbence with paddling movements. Pathological evaluation showed segmental laminar neuronal necrosis and spongiosis in the telencephalic cortex and degeneration of Purkinje cells. The picrate paper procedure detected no cyanide in the plant roots, but the reaction used for nitrate detection gave a strongly positive response. In conclusion, M. megalantha is a poisonous plant that produces acute poisoning characterized mainly by nervous disturbances. Livestock producers should offer alternative food during the dry and early rainy seasons to avoid the poisoning by this plant. PMID:23266310

  19. Fatal case of acute gastroenteritis with multiple viral coinfections.

    PubMed

    Lupo, Julien; Morel-Baccard, Christine; Michard-Lenoir, Anne-Pascale; Germi, Raphaële; Pothier, Pierre; Ambert-Balay, Katia; Morand, Patrice

    2016-01-01

    We report a fatal case of acute gastroenteritis in a child with autism spectrum disorder. Multiple viral coinfections were detected by PCR in the patient's stool and digestive biopsy specimens. As viral detection is not necessarily associated with symptomatic disease, a semi-quantitative approach using cycle treshold values was proposed for the clinical interpretation of PCR. We discuss whether concomitant viral infections could be a risk factor for severe outcome in gastroenteritis cases. Individual risk factors are also addressed. PMID:26655270

  20. Poison Ivy

    MedlinePlus

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

  1. Lead poisoning

    SciTech Connect

    Rekus, J.F.

    1992-08-01

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

  2. Poison Prevention

    MedlinePlus

    ... Word Shop AAP Find a Pediatrician Safety & Prevention ... Content Article Body Post the Poison Help number 1-800-222-1222 on the emergency list next to every phone in your home and in your cell phone. A toddler or preschooler who vomits may ...

  3. Acetone poisoning

    MedlinePlus

    ... JavaScript. Acetone is a chemical used in many household products. This article discusses poisoning from swallowing acetone-based ... A.M. Editorial team. Related MedlinePlus Health Topics Household Products Browse the Encyclopedia A.D.A.M., Inc. ...

  4. Malathion poisoning

    MedlinePlus

    ... care unit and getting long-term therapy. Some effects of the poison may last for weeks or months, or even longer. ... Cannon RD, Ruha A-M. Insecticides, herbicides, and rodenticides. ... Agency for Toxic Substances and Disease Registry (ATSDR); 2003.

  5. Poison Ivy

    MedlinePlus

    ... ground. It is usually found in groups of many plants and looks like weeds growing from 6 inches ... or anything else that may have touched the plant (like camping, sporting, fishing or hunting gear). If you develop a poison ivy rash, it will go away on its own in 1 to 3 ...

  6. Yew poisoning

    MedlinePlus

    ... is found in various kinds of the yew plant. The poison is in most parts of the yew plant, but the highest amount ... information: Person's age, weight, and condition Name and part of the plant that was swallowed, if known Time it was ...

  7. Paradichlorobenzene poisoning

    MedlinePlus

    ... level of alertness). Before Calling Emergency Have this information ready: Person's age, weight, and condition (for example, is the person awake or alert?) Name of the product Time it was swallowed Amount swallowed However, DO NOT delay calling ... Poison Control Your local ...

  8. Nicotine poisoning

    MedlinePlus

    ... 15 minutes. Before Calling Emergency Determine the following information: The person's age, weight, and condition Name of product (as well as the ingredients and strength, if known) When it was swallowed or inhaled The amount swallowed or ... Poison Control Your local ...

  9. The Dose Makes the Poison.

    ERIC Educational Resources Information Center

    Ottoboni, Alice

    1992-01-01

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

  10. Acute cocaine-related health problems in patients presenting to an urban emergency department in Switzerland: a case series

    PubMed Central

    2014-01-01

    Background Emergency departments may be a useful information source to describe the demographics and clinical characteristics of patients with acute cocaine-related medical problems. We therefore conducted a retrospective analysis of 165 acute, laboratory-confirmed cocaine intoxications admitted to an urban emergency department in Switzerland between January 2007 and March 2011. Results A total of 165 patients with a mean age of 32 years were included. Most patients were male (73%) and unemployed (65%). Only a minority (16%) had abused cocaine alone while 84% of the patients had used at least one additional substance, most commonly ethanol (41%), opioids (38%), or cannabis (36%) as confirmed by their detection in blood samples. The most frequently reported symptoms were chest pain (21%), palpitations (19%), anxiety (36%) and restlessness (36%). Psychiatric symptoms were present in 64%. Hypertension and tachycardia were observed in 53% and 44% of the patients, respectively. Severe poisonings only occurred in patients with multiple substance intoxication (15%). Severe intoxications were non-significantly more frequent with injected drug use compared to nasal, oral, or inhalational drug use. Severe complications included acute myocardial infarction (2 cases), stroke (one case), and seizures (3 cases). Most patients (75%) were discharged home within 24 h after admission. A psychiatric evaluation in the ED was performed in 24% of the patients and 19% were referred to a psychiatric clinic. Conclusions Patients with acute cocaine intoxication often used cocaine together with ethanol and opioids and presented with sympathomimetic toxicity and/or psychiatric disorders. Severe acute toxicity was more frequent with multiple substance use. Toxicity was typically short-lasting but psychiatric evaluation and referral was often needed. PMID:24666782

  11. 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. PMID:27020616

  12. Acute generalized exanthematous pustulosis induced by piroxicam: a case report.

    PubMed

    Cherif, Y; Jallouli, Moez; Mseddi, M; Turki, H; Bahloul, Z

    2014-01-01

    Acute generalized exanthematous pustulosis (AGEP) is a severe adverse cutaneous reaction characterized by an acute episode of sterile pustules over erythematous-edematous skin. The main triggering drugs are antibiotics, mainly beta-lactam and macrolides. Non-steroid anti-inflammatory drugs may rarely be responsible. We describe a case of a woman with AGEP, who presented with generalized pustulosis lesions after the use of piroxicam for renal colic. The diagnosis was confirmed by the clinical and histological correlations and the dermatosis resolved after withdrawal of the drug. PMID:24741202

  13. Minimally Invasive Surgical Treatment of Acute Epidural Hematoma: Case Series

    PubMed Central

    2016-01-01

    Background and Objective. Although minimally invasive surgical treatment of acute epidural hematoma attracts increasing attention, no generalized indications for the surgery have been adopted. This study aimed to evaluate the effects of minimally invasive surgery in acute epidural hematoma with various hematoma volumes. Methods. Minimally invasive puncture and aspiration surgery were performed in 59 cases of acute epidural hematoma with various hematoma volumes (13–145 mL); postoperative follow-up was 3 months. Clinical data, including surgical trauma, surgery time, complications, and outcome of hematoma drainage, recovery, and Barthel index scores, were assessed, as well as treatment outcome. Results. Surgical trauma was minimal and surgery time was short (10–20 minutes); no anesthesia accidents or surgical complications occurred. Two patients died. Drainage was completed within 7 days in the remaining 57 cases. Barthel index scores of ADL were ≤40 (n = 1), 41–60 (n = 1), and >60 (n = 55); scores of 100 were obtained in 48 cases, with no dysfunctions. Conclusion. Satisfactory results can be achieved with minimally invasive surgery in treating acute epidural hematoma with hematoma volumes ranging from 13 to 145 mL. For patients with hematoma volume >50 mL and even cerebral herniation, flexible application of minimally invasive surgery would help improve treatment efficacy. PMID:27144170

  14. [Investigations of the distribution of aripiprazole in the internal organs and biological fluids of the laboratory animals in case of acute intoxication].

    PubMed

    Voronkov, A V; Remezova, I P; Lazaryan, D S; Avramenko, N S; Rybasova, A S

    2015-01-01

    Despite the present-day extensive application of aripiprazole, there are many cases of its overdose and of poisoning with this compound. The objective of the present study was to detect and quantify aripiprazole in the internal organs and biological fluids of the laboratory animals in case of acute intoxication. The experiments were carried out on white mice of both sexes weighing 20.5 and 25.7 g. Aripiprazole was isolated from the liver, kidneys, brain, and heart as described by A.A. Vasil'eva and from the plasma and urine by the newly developed original methods. Aripiprazole was identified and quantitatively determined in the extracts from the aforementioned organs and tissues with the use of HPLC. The data obtained on the completeness of extraction from the liver, kidneys , and brain of the laboratory animals indicate that aripiprazole accumulated in the highest concentrations in the brain and kidneys within 24 hours after acute poisoning. Ist content was significantly lower in the liver while no traces of aripiprazole were found in the heart of the mice. The methods for aripiprazole isolation from the urine and blood plasma are described. The maximum amounts of aripiprazole were detected in blood plasma within 24 hours after acute intoxication. It is concluded that the proposed methods for aripiprazole isolation from the biological fluids (blood plasma and urine) can be included in the scheme of the chemical toxicological analysis of this compound. PMID:26856058

  15. An electrophysiological study of the intermediate syndrome of organophosphate poisoning.

    PubMed

    Lorenzoni, Paulo José; Gasparetto, Juliano; Kay, Cláudia Suemi Kamoi; Scola, Rosana Herminia; Werneck, Lineu César

    2010-09-01

    Acute organophosphate (OP) poisoning is commonly seen in emergency medicine. Neurologists must be alert to detect neuromuscular transmission failure and other neurological complications that follow OP poisoning. We report a 37-year-old male with acute OP poisoning to emphasize the electrophysiological abnormalities during the intermediate syndrome (IMS). Motor nerve conduction studies revealed that a single nerve stimulation evoked a repetitive compound muscle action potential, whereas repetitive nerve stimulation resulted in a combination of a decrement-increment pattern and a repetitive fade response. Thus, electrophysiological studies can be used to monitor patients with IMS, and these test results correlate well with clinical findings in acute OP poisoning. PMID:20483619

  16. Curious case of calciphylaxis leading to acute mitral regurgitation

    PubMed Central

    Gallimore, Grant Gardner; Curtis, Blair; Smith, Andria; Benca, Michael

    2014-01-01

    Calciphylaxis is uncommon and typically seen in patients with end-stage renal disease. It has been defined as a vasculopathic disorder characterised by cutaneous ischaemia and necrosis due to calcification, intimal fibroplasia and thrombosis of pannicular arterioles. We present the case of a 74-year-old woman with chronic kidney disease stage III who developed calciphylaxis leading to mitral valve calcification, chordae tendineae rupture and acute mitral regurgitation. Although an alternative explanation can typically be found for non-uraemic calciphylaxis, her evaluation did not reveal any usual non-uraemic causes including elevated calcium–phosphorus product, hyperparathyroidism, or evidence of connective tissue disease. Her wounds improved with sodium thiosulfate, pamidronate, penicillin and hyperbaric oxygen therapies but she ultimately decompensated with the onset of acute mitral regurgitation attributed to rupture of a previously calcified chordae tendineae. This case highlights an unusual case of calciphylaxis without clear precipitant as well as a novel manifestation of the disease. PMID:24789150

  17. Evaluation, diagnosis, and treatment of lead poisoning in a patient with occupational lead exposure: a case presentation.

    PubMed

    Herman, D'souza Sunil; Geraldine, Menezes; Venkatesh, Thuppil

    2007-01-01

    Amongst toxic heavy metals, lead ranks as one of the most serious environmental poisons all over the world. Exposure to lead in the home and the workplace results in health hazards to many adults and children causing economic damage, which is due to the lack of awareness of the ill effects of lead. We report the case of a 22 year old man working in an unorganized lead acid battery manufacturing unit, complaining about a longer history of general body ache, lethargy, fatigue, shoulder joint pain, shaking of hands and wrist drop. Patient had blue line at gingivodental junction. Central nervous system (CNS) examination showed having grade 0 power of extensors of right wrist & fingers. Reflexes: Supinator- absent, Triceps- weak and other deep tendon reflexes- normal. Investigations carried out during the admission showed hemoglobin levels of 8.3 g/dl and blood lead level of 128.3 mug/dl. The patient was subjected to chelation therapy, which was accompanied by aggressive environmental intervention and was advised not to return to the same environmental exposure situation. After repeated course of chelation therapy he has shown the signs of improvement and is on follow up presently. PMID:17718907

  18. Endrin-food-poisoning

    PubMed Central

    Weeks, D. E.

    1967-01-01

    Between 3 June and 15 July 1967 four explosive outbreaks of acute poisoning with the insecticide endrin occurred in Doha in Qatar and Hofuf in Saudi Arabia. Altogether 874 persons were hospitalized and 26 died. It is estimated that many others were poisoned whose symptoms were not so severe as to cause them to seek medical care or to enter hospital. The author describes the course of the outbreaks and the measures taken to ascertain their cause and prevent their extension and recurrence. It was found that the victims had eaten bread made from flour contaminated with endrin. In two different ships, both of them loaded and off-loaded at different ports, flour and endrin had been stowed in the same hold, with the endrin above the flour. In both ships the endrin containers had leaked and penetrated the sacks of flour which was later used to make bread. These two unconnected but nearly simultaneous mass poisonings emphasize the importance of regulating the carriage of insecticides and other toxic chemicals in such a way as to prevent the contamination of foodstuffs and similar substances during transport; both the World Health Organization and the Inter-Governmental Maritime Consultative Organization are working towards the establishment of regulations and practices to that end. PMID:5301732

  19. Amitraz: a mimicker of organophosphate poisoning.

    PubMed

    Dhooria, Sahajal; Behera, Digambar; Agarwal, Ritesh

    2015-01-01

    Amitraz is used as an ectoparasiticide for dogs and cattle. Human poisoning due to amitraz may be misdiagnosed as organophosphate/carbamate (OPC) toxicity, since amitraz poisoning shares several clinical features (miosis, bradycardia and hypotension) encountered with OPC poisoning. A 19-year-old man with an alleged history of suicidal ingestion of a pesticide presented with drowsiness and was found to have constricted pupils, hypotension and bradycardia. He was diagnosed as a case of OPC poisoning and was treated with atropine and pralidoxime prior to presentation to our centre. Absence of a hypersecretory state, and the presence of hyperglycaemia and hypothermia along with a normal serum cholinesterase level suggested an alternate possibility. Retrieval of the poison container confirmed the diagnosis of amitraz poisoning. The patient made a rapid recovery with supportive management. Clinician awareness is key to successful management of this poisoning, which carries a good prognosis. PMID:26430228

  20. Successful Management of Aluminium Phosphide Poisoning Resulting in Cardiac Arrest

    PubMed Central

    Hakimoğlu, Sedat; Dikey, İsmail; Sarı, Ali; Kekeç, Leyla; Tuzcu, Kasım; Karcıoğlu, Murat

    2015-01-01

    Aluminum phosphide has high toxicity when it is ingested, and in case of contact with moisture, phosphine gas is released. Aluminum phosphide poisoning causes metabolic acidosis, arrhythmia, acute respiratory distress syndrome and shock, and there is no specific antidote. A 17-year-old male patient was referred to our hospital because of aluminum phosphide poisoning with 1500 mg of aluminum phosphide tablets. The patient’s consciousness was clear but he was somnolent. Vital parameters were as follows: blood pressure: 85/56 mmHg, pulse: 88 beats/min, SpO2: 94%, temperature: 36.4°C. Because of hypotension, noradrenaline and dopamine infusions were started. The patient was intubated because of respiratory distress and loss of consciousness. Severe metabolic acidosis was determined in the arterial blood gas, and metabolic acidosis was corrected by sodium bicarbonate treatment. In addition to supportive therapy of the poisoning, haemodialysis was performed. Cardiac arrest occurred during follow-ups in the intensive care unit, and sinus rhythm was achieved after 10 min of cardiopulmonary resuscitation. The patient was discharged after three sessions of haemodialysis on the ninth day. As a result, haemodialysis contributed to symptomatic treatment of aluminum phosphide poisoning in this case report. PMID:27366514

  1. Successful Management of Aluminium Phosphide Poisoning Resulting in Cardiac Arrest.

    PubMed

    Hakimoğlu, Sedat; Dikey, İsmail; Sarı, Ali; Kekeç, Leyla; Tuzcu, Kasım; Karcıoğlu, Murat

    2015-08-01

    Aluminum phosphide has high toxicity when it is ingested, and in case of contact with moisture, phosphine gas is released. Aluminum phosphide poisoning causes metabolic acidosis, arrhythmia, acute respiratory distress syndrome and shock, and there is no specific antidote. A 17-year-old male patient was referred to our hospital because of aluminum phosphide poisoning with 1500 mg of aluminum phosphide tablets. The patient's consciousness was clear but he was somnolent. Vital parameters were as follows: blood pressure: 85/56 mmHg, pulse: 88 beats/min, SpO2: 94%, temperature: 36.4°C. Because of hypotension, noradrenaline and dopamine infusions were started. The patient was intubated because of respiratory distress and loss of consciousness. Severe metabolic acidosis was determined in the arterial blood gas, and metabolic acidosis was corrected by sodium bicarbonate treatment. In addition to supportive therapy of the poisoning, haemodialysis was performed. Cardiac arrest occurred during follow-ups in the intensive care unit, and sinus rhythm was achieved after 10 min of cardiopulmonary resuscitation. The patient was discharged after three sessions of haemodialysis on the ninth day. As a result, haemodialysis contributed to symptomatic treatment of aluminum phosphide poisoning in this case report. PMID:27366514

  2. Comparison of two pre-exposure treatment regimens in acute organophosphate (paraoxon) poisoning in rats: Tiapride vs. pyridostigmine

    SciTech Connect

    Petroianu, G.A. . E-mail: georg.petroianu@uaeu.ac.ae; Hasan, M.Y.; Nurulain, S.M.; Arafat, K.; Sheen, R.; Nagelkerke, N.

    2007-03-15

    Recently, the FDA approved the medical use of oral pyridostigmine as prophylactic treatment of possible nerve agent exposure: the concept is to block the cholinesterase transitorily using the carbamate (pyridostigmine) in order to deny access to the active site of the enzyme to the irreversible inhibitor (nerve agent) on subsequent exposure. We have shown previously that tiapride is in vitro a weak inhibitor of acetylcholinesterase and that in rats administration of tiapride before the organophosphate paraoxon significantly decreases mortality. The purpose of the present study was to compare tiapride- and pyridostigmine-based pretreatment strategies, either alone or in combination with pralidoxime reactivation, by using a prospective, non-blinded study in a rat model of acute high-dose paraoxon exposure. Groups 1-6 received 1 {mu}Mol paraoxon ({approx} LD{sub 75}) groups 2-6 received in addition: G{sub 2} 50 {mu}Mol tiapride 30 min before paraoxon; G{sub 3} 50 {mu}Mol tiapride 30 min before paraoxon and 50 {mu}Mol pralidoxime 1 min after paraoxon; G{sub 4} 1 {mu}Mol pyridostigmine 30 min before paraoxon; G{sub 5} 1 {mu}Mol pyridostigmine 30 min before paraoxon and 50 {mu}Mol pralidoxime 1 min after paraoxon; G{sub 6} 50 {mu}Mol pralidoxime 1 min after paraoxon; Mortality data were compared using Kaplan-Meier plots and logrank tests. Mortality is statistically significantly influenced by all treatment strategies. Tiapride pretreatment followed by pralidoxime treatment (G{sub 3}) is aux par with pyridostigmine pretreatment followed by pralidoxime treatment (G{sub 5}). Tiapride pretreatment only (G{sub 2}) is inferior to pyridostigmine pretreatment only (G{sub 4}). The best results are achieved with pyridostigmine pretreatment only or pralidoxime treatment only (G{sub 4} and G{sub 6})

  3. A Case of Palytoxin Poisoning in a Home Aquarium Enthusiast and His Family

    PubMed Central

    Hall, Christine; Levy, David; Sattler, Steven

    2015-01-01

    Inhalational exposure to palytoxin is an extremely rare cause of respiratory distress. This little-known marine toxin has the potential to cause significant morbidity and mortality. Toxicity has been best documented in cases of ingestion but has also been seen in cases of dermal exposure and inhalation of vapors. Palytoxin has been found in several coral species, some of which are favored by home aquarium enthusiasts and are commercially available. We report a case of a family who were exposed to the aerosolized toxin following the cleaning of a coral in their home aquarium. It is important that clinicians be aware of this source of toxic exposure to provide necessary care to these patients. PMID:26587298

  4. Propylene Glycol Poisoning From Excess Whiskey Ingestion: A Case of High Osmolal Gap Metabolic Acidosis.

    PubMed

    Cunningham, Courtney A; Ku, Kevin; Sue, Gloria R

    2015-01-01

    In this report, we describe a case of high anion gap metabolic acidosis with a significant osmolal gap attributed to the ingestion of liquor containing propylene glycol. Recently, several reports have characterized severe lactic acidosis occurring in the setting of iatrogenic unintentional overdosing of medications that use propylene glycol as a diluent, including lorazepam and diazepam. To date, no studies have explored potential effects of excess propylene glycol in the setting of alcohol intoxication. Our patient endorsed drinking large volumes of cinnamon flavored whiskey, which was likely Fireball Cinnamon Whisky. To our knowledge, this is the first case of propylene glycol toxicity from an intentional ingestion of liquor containing propylene glycol. PMID:26904700

  5. An unusual case of non-fatal poisoning due to herbicide 4-chloro-2-methyl phenoxyacetic acid (MCPA).

    PubMed

    Tennakoon, D A S Sakunthala; Perera, K A P Bandumala; Hathurusinghe, L S

    2014-10-01

    MCPA (4-chloro-2-methyl phenoxyacetic acid) is a systemic hormone-type selective herbicide readily absorbed by leaves and roots. Use of MCPA for murder or attempted murder is very rare in Sri Lanka. However, a reported case of attempted murder by adding MCPA to water will be discussed in this paper. Three extraction methods were carried out with urine samples spiked with MCPA, namely liquid-liquid extraction with chloroform, solid phase extraction using C18 cartridges and vortex mixing with methanolic hydrochloric acid. Based on the recovery results, solid phase extraction was selected as the most suitable method and applied in the analysis of urine and water samples. Identification of MCPA in urine, water and the suspected poison bottle was carried out by HPLC and was confirmed by GC-MS. 4-chloro -2- methyl phenol metabolite was also identified and confirmed in the urine sample of the patient by GC-MS. Quantitative analysis of MCPA was carried out by HPLC using a validated method where Zorbax XDB-C18 column was used with photo diode array detector. In this case, presence of MCPA in one patient's urine sample collected four days after the incident was confirmed by GC-MS and found at a concentration of 0.83μg/ml. MCPA was not identified in the urine samples collected after 13 days in other three patients. The water sample taken from the suspected water storage tank found to contain 101μg/ml of MCPA. The results showed that HPLC combined with GC-MS is suitable for forensic analysis of MCPA in urine. PMID:24867053

  6. Influence of chronic arsenic poisoning on bone marrow morphology. A case report.

    PubMed

    Pralle, H; Manz, F

    1985-01-01

    Arsenic is widely used for the production of insecticides, paints, ceramics and for the preparation of textiles, leather and furs. Nevertheless hematologists are almost unaware of the influence of arsenic on bone marrow morphology. In the case described here we have found slight megaloblastic hemopoiesis, typical karyorrhexis in erythropoietic accompanied by basophilic stippling and impairment of mitoses in megakaryocytes and granulopoietic cells. PMID:3967100

  7. Poisoning and suicide by cyanide jewelry cleaner in the US Hmong community: a case series.

    PubMed

    Garlich, Fiona M; Alsop, Judith Ann; Anderson, Deborah L; Geller, Richard J; Kalugdan, Theresa Thao; Roberts, David J; Thomas, Lindsey C

    2012-02-01

    Over 200 000 persons of Hmong ethnicity live in the United States. The majority of this Southeast Asian ethnic group live in California, Minnesota and Wisconsin. Tradition plays a strong role in the Hmong population, and difficulty in assimilation into "Western ways" has been reported to result in depression and suicide attempts. Some products sold at Southeast Asian ethnic markets are well-known within the Hmong community to be lethal but are essentially unknown to the outside community. We describe eight cases in which cyanide-containing products were ingested by Hmong patients. Seven cases were suicide attempts involving the ingestion of a locally-purchased substance intended for cleaning metal, coins, or jewelry. One case involved the fatal ingestion of a cyanide-containing "herbal" cure. In the majority of the cases, cyanide was not initially suspected, and treatment was delayed due to lack of information regarding the product ingested. In the two patients who survived, the cyanide antidote kit (sodium nitrite, amyl nitrite, and sodium thiosulfate) was administered early. Clinicians should be aware that unusual and potentially lethal products are easily available at ethnic markets. Cyanide toxicity should be suspected, and empiric antidote therapy initiated early, in patients of Hmong or Southeast Asian descent who present with sudden and unexplained cardiovascular collapse and metabolic acidosis, especially in the setting of a suspected suicidal ingestion. PMID:22292976

  8. Acute Hemorrhagic Leukoencephalitis in Children: A Case Report.

    PubMed

    Khademi, Gholam Reza; Aelami, Mohammad Hasan

    2016-05-01

    Acute hemorrhagic leukoencephalitis (AHLE) is a rare demyelinating disease characterized by an acute rapidly progressive fulminant inflammation of the white matter. In this case report, we introduce a case of AHLE in children with an interesting and lengthy process and successful treatment. A previously healthy 13-year-old girl was admitted to the hospital because of fever and loss of consciousness. After 4 days, she was referred to our pediatric intensive care unit in Mashhad, Iran. On admission, she had right-sided parotiditis. With a diagnosis of AHLE, our patient was treated with methylprednisolone, intravenous immunoglobulin, acyclovir, and plasmapheresis. AHLE is a rare and severe demyelinating disease, the mortality and morbidity of which can be decreased by early detection and treatment with steroid therapy, intravenous immunoglobulin, acyclovir, and plasmapheresis. PMID:27217610

  9. Acute Hemorrhagic Leukoencephalitis in Children: A Case Report

    PubMed Central

    Khademi, Gholam Reza; Aelami, Mohammad Hasan

    2016-01-01

    Acute hemorrhagic leukoencephalitis (AHLE) is a rare demyelinating disease characterized by an acute rapidly progressive fulminant inflammation of the white matter. In this case report, we introduce a case of AHLE in children with an interesting and lengthy process and successful treatment. A previously healthy 13-year-old girl was admitted to the hospital because of fever and loss of consciousness. After 4 days, she was referred to our pediatric intensive care unit in Mashhad, Iran. On admission, she had right-sided parotiditis. With a diagnosis of AHLE, our patient was treated with methylprednisolone, intravenous immunoglobulin, acyclovir, and plasmapheresis. AHLE is a rare and severe demyelinating disease, the mortality and morbidity of which can be decreased by early detection and treatment with steroid therapy, intravenous immunoglobulin, acyclovir, and plasmapheresis. PMID:27217610

  10. [Acute Q Fever: 35 cases in Castilla-La Mancha].

    PubMed

    Bartolomé, Joaquín; Marín, Amparo; Lorente, Santiago; Heredero, Eva; Crespo, María Dolores

    2004-05-01

    We report 35 sporadic cases of acute Q fever diagnosed in the area of Castilla-La Mancha (Spain). Diagnosis was based on a fourfold or greater rise in specific antibody titer. The mean age of the patients was 33 years and the male/female ratio was 2.5. Seventeen patients had hepatitis, 9 had pneumonia, 8 had isolated fever and 1 had myocarditis. An underlying disease was more frequent among patients with pneumonia. PMID:15207121

  11. Prethymic Cytoplasmic CD3 Negative Acute Lymphoblastic Leukemia or Acute Undifferentiated Leukemia: A Case Report

    PubMed Central

    Cannizzo, Elisa; Carulli, Giovanni; Del Vecchio, Luigi; Azzarà, Antonio; Galimberti, Sara; Ottaviano, Virginia; Preffer, Frederic; Petrini, Mario

    2011-01-01

    Acute undiffentiated leukemia (AUL) is an acute leukemia with no more than one membrane marker of any given lineage. Blasts often express HLA-DR, CD34, and/or CD38 and may be positive for terminal deoxynucleotidyl transferase (TdT). The expression of CD34, HLA-DR, and CD38 has been shown in pro-T-ALL, although in this case, blasts should also express CD7 and cyCD3. However, some cases of T-ALL without CD3 in the cytoplasm and all TCR chain genes in germ line configuration are reported, features that fit well with a very early hematopoietic cell. We report a case of acute leukemia CD34+/−HLADR+CD7+CD38+cyCD3− in which a diagnosis of AUL was considered. However the blasts were also positive for CD99 and TCR delta gene rearrangement which was found on molecular studies. Therefore a differential diagnosis between AUL and an early cyCD3 negative T-ALL was debated. PMID:22937302

  12. P-Chloroaniline Poisoning Causing Methemoglobinemia: A Case Report and Review of the Literature

    PubMed Central

    Messmer, Anna Sarah; Nickel, Christian Hans; Bareiss, Dirk

    2015-01-01

    Background. Methemoglobin (MetHb) most commonly results from exposure to an oxidizing chemical but may also arise from genetic, dietary, or even idiopathic etiologies. P-chloroaniline (PCA) was one of the first substances described in the context of acquired methemoglobinemia. Case Report. We report the case of a cyanotic chemistry worker who presented to our emergency department (ED) after working with PCA. His peripheral oxygen saturation (SpO2) measured by pulse oximetry was at 81% and remained on that level despite oxygen administration (100% oxygenation via nonrebreather mask). His MetHb level was measured at 42.8% in arterial blood gas analysis. After treatment with intravenous methylene blue cyanosis resolved and the patient was discharged after 36 hours of observation. Conclusion. Acquired methemoglobinemia is a treatable condition, which may cause significant morbidity and mortality. The knowledge about the most common causes, fast diagnostic, and proper treatment is crucial. PMID:25861488

  13. P-chloroaniline poisoning causing methemoglobinemia: a case report and review of the literature.

    PubMed

    Messmer, Anna Sarah; Nickel, Christian Hans; Bareiss, Dirk

    2015-01-01

    Background. Methemoglobin (MetHb) most commonly results from exposure to an oxidizing chemical but may also arise from genetic, dietary, or even idiopathic etiologies. P-chloroaniline (PCA) was one of the first substances described in the context of acquired methemoglobinemia. Case Report. We report the case of a cyanotic chemistry worker who presented to our emergency department (ED) after working with PCA. His peripheral oxygen saturation (SpO2) measured by pulse oximetry was at 81% and remained on that level despite oxygen administration (100% oxygenation via nonrebreather mask). His MetHb level was measured at 42.8% in arterial blood gas analysis. After treatment with intravenous methylene blue cyanosis resolved and the patient was discharged after 36 hours of observation. Conclusion. Acquired methemoglobinemia is a treatable condition, which may cause significant morbidity and mortality. The knowledge about the most common causes, fast diagnostic, and proper treatment is crucial. PMID:25861488

  14. Determination of glyphosate and AMPA in blood and urine from humans: about 13 cases of acute intoxication.

    PubMed

    Zouaoui, K; Dulaurent, S; Gaulier, J M; Moesch, C; Lachâtre, G

    2013-03-10

    Acute intoxications after ingesting glyphosate are observed in suicidal or accidental cases. Despite low potential toxicity of this herbicide, a number of fatalities and severe outcomes are reported. Indeed, some authors have described the clinical features associated with blood and urine concentrations following intoxication. The purpose of this study is to describe the clinical feature and determinate the utility of the glyphosate concentration in blood and urine and the dose taken for predicting clinical outcomes. In 13 glyphosate poisoning cases treated in our laboratory within 7 years period from 2002 to 2009, we registered clinical observations and collected blood and urine samples to HPLC-MS-MS analysis. We classified our patients by the intoxication severity using simple clinical criteria. We obtained clinical observations from 10 patients and the others three patients were treated in forensic cases. Among the 10 patients, one was asymptomatic, 5 had mild to moderate poisoning and 2 had severe poisoning. There were 6 deaths whose 3 were forensic cases. The most common symptoms were oropharyngeal ulceration (5/10), nausea and vomiting (3/10). The main altered biological parameters were high lactate (3/10) and acidosis (7/10). We also noted respiratory distress (3/10), cardiac arrhythmia (4/10), hyperkaleamia, impaired renal function (2/10), hepatic toxicity (1/10) and altered consciousness (3/10). In fatalities, the common symptoms were cardiovascular shock, cardiorespiratory arrest, haemodynamic disturbance, intravascular disseminated coagulation and multiple organ failure. Blood glyphosate concentrations had a mean value of 61 mg/L (range 0.6-150 mg/L) and 4146 mg/L (range 690-7480 mg/L) respectively in mild-moderate intoxication and fatal cases. In the severe intoxication case for which blood has been sampled, the blood glyphosate concentration was found at 838 mg/L. Death was most of the time associated with larger taken dose (500 mL in one patient) and

  15. Mercuric chloride poisoning

    MedlinePlus

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

  16. Ink remover poisoning

    MedlinePlus

    ... be very poisonous if swallowed in large doses) Wood alcohol (methanol, which is very poisonous) ... Immediate kidney dialysis Medicine (antidote) to reverse the effect of the poison Tube through the mouth into ...

  17. Plant fertilizer poisoning

    MedlinePlus

    Household plant food poisoning; Plant food - household - poisoning ... Belson M. Ammonia and nitrogen oxides. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ...

  18. 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 ...

  19. Rhubarb leaves poisoning

    MedlinePlus

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

  20. Lip moisturizer poisoning

    MedlinePlus

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

  1. Hair tonic poisoning

    MedlinePlus

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

  2. Homicidal arsenic poisoning.

    PubMed

    Duncan, Andrew; Taylor, Andrew; Leese, Elizabeth; Allen, Sam; Morton, Jackie; McAdam, Julie

    2015-07-01

    The case of a 50-year-old man who died mysteriously after being admitted to hospital is reported. He had raised the possibility of being poisoned prior to his death. A Coroner's post-mortem did not reveal the cause of death but this was subsequently established by post-mortem trace element analysis of liver, urine, blood and hair all of which revealed very high arsenic concentrations. PMID:25344454

  3. Rare Hernias Presenting as Acute Abdomen- A Case Series

    PubMed Central

    Ulahannan, Sansho Elavumkal; Kurien, John S; Joseph, Aneesh; Kurien, Annie Sandhya; Varghese, Sandeep Abraham; Thomas, Bindhya; Varghese, Fobin

    2016-01-01

    Hernia is an abnormal protrusion of an organ or tissue through a defect in its surrounding walls. It can be divided into internal, external and diaphragmatic hernias. Most of them can be asymptomatic. If they become symptomatic they can present with features of intestinal obstruction, incarceration or strangulation. In this case series we compare the incidence of these rare presentations of hernias with world literature and to warn surgeons not to cut the obstructing band in cases of internal hernias. In this case series, we review the clinical details of 7 rare presentations of hernia, who presented with various types of hernias to a tertiary care centre in Kerala over a period of one year. Of these 7 cases 6 cases were internal hernias (3 left paraduodenal hernias, 2 transmesentric hernias, and 1 pericaecal hernia) and a case of spigelian hernia above the level of umbilicus. All of them presented as acute abdomen in the emergency department. Among these 7 cases, only one case was diagnosed preoperatively. Three patients had bowel gangrene and had to undergo resection- anastomosis of the bowel. The survival rate among these cases was 100% as compared to 50% in the world literature if they had been left untreated. Even though internal hernias are a rare entity, we need to have it as a differential diagnosis in case of intestinal obstruction, in a previously non-operated abdomen. PMID:27134943

  4. Accidental paraffin poisoning in Kenyan children.

    PubMed

    Lang, T; Thuo, N; Akech, S

    2008-06-01

    A serious and common accident in rural Kenyan homesteads is accidental ingestion of paraffin when it has been mistaken for water and offered to a young child. Here we report the incidence, parental practices and outcome of severe paraffin poisoning, requiring admission at Kilifi District Hospital, Kenya. Over a 2-year period, 48 children (0.5% of all admissions) were admitted with kerosene poisoning, constituting 62% of all poisoning cases. All cases were accidental. Ten per cent had induced vomiting. One child (2%) died. We suggest these data support assessment followed by implementation of practical and affordable measures to prevent paraffin poisoning. PMID:18363584

  5. Postmortem computed tomography and magnetic resonance imaging facilitates forensic autopsy in a fatal case of poisoning with formic acid, diphenhydramine, and ethanol.

    PubMed

    Berger, Florian; Steuer, Andrea E; Rentsch, Katharina; Gascho, Dominic; Stamou, Stamatios; Schärli, Sarah; Thali, Michael J; Krämer, Thomas; Flach, Patricia M

    2016-09-01

    A case of fatal poisoning by ingesting formic acid, diphenhydramine, and ethanol by a 25-year-old woman who committed suicide is presented. Prior to autopsy, postmortem computed tomography and postmortem magnetic resonance tomography were performed and revealed severe damage to the stomach, the left thoracic wall, and parts of the liver. Imaging detected acid-induced fluid-fluid level within the thoracic cavity (fat-equivalent fluid and necrotic pleural effusion). This case report illustrates that postmortem cross-sectional imaging may facilitate dissection of severely damaged or complex regions, and may provide additional information compared to autopsy and toxicological examinations alone. PMID:27427196

  6. [Atypical case of teenager fatal poisoning by butane as a result of gas for lighters inhalation against his will].

    PubMed

    Celiński, Rafał; Skowronek, Rafał; Uttecht-Pudełko, Anna

    2013-01-01

    Inhalatomania with volatile organic compounds is a still present phenomenon among Polish young adolescents. Conscious, voluntary exposition on such substances may result in serious health consequences, including sudden death in the course of acute intoxication. In this paper, atypical case of death of 16-year-old teenager as a result of complications of physically forced inhalation of gas for lighters is presented. According to testimonies of witnesses, the container was placed in the mouth of victim and the gas was introduced directly to his throat. Autopsy revealed small damage of tooth with corresponding bruising of lower lip; brain and lung oedma; single bruisings in the upper respiratory tract and subpleural. Chemical-toxicological analysis of blood, brain and lung samples taken during autopsy revealed in all of them the presence of n-butan--a component of gas for lighters (the greatest in brain and lung tissues). Additionally, in blood the presence of carboxyhemoglobin (COHb) in concentration 7% was confirmed. Based on the results of analyses, acute intoxication with n-butan was estimated as a cause of death; however the key role played the information obtained during the investigation. This case shows, that deaths resulting from gas for lighters inhalation may be a consequence of forced exposition--against victim's will. So medical staff should always check, if on the body of patient there are any signs of physical constraint (the presence of bruisings in the area of viscerocranium and oral cavity, teeth damages, etc.). PMID:24167951

  7. Lead Poisoning Prevention Tips

    MedlinePlus

    ... CDC.gov . Lead Home Calendar of Events National Lead Poisoning Prevention Week Archived Materials CDC's Childhood Lead Poisoning Prevention Program Advisory Committee (ACCLPP) Current Activities Blood ...

  8. Successful management of zinc phosphide poisoning.

    PubMed

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

    2016-06-01

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

  9. Successful management of zinc phosphide poisoning

    PubMed Central

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

    2016-01-01

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

  10. Protecting Yourself from Poisonous Plants

    MedlinePlus

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

  11. LC-MS-MS analysis of 2,4-dinitrophenol and its phase I and II metabolites in a case of fatal poisoning.

    PubMed

    Politi, Lucia; Vignali, Claudia; Polettini, Aldo

    2007-01-01

    A liquid chromatography-tandem mass spectrometry (LC-MS-MS) analysis of biological fluids (blood, urine, gastric content, and bile) collected at autopsy in a case of suspected 2,4-dinitrophenol (DNP) fatal poisoning allowed the determination of DNP and its known metabolites (2-amino-4-nitrophenol and nitro-4-aminophenol). The tentative identification of three conjugated metabolites (DNP glucuronide, DNP sulfate, and 2-amino-4-nitrophenol glucuronide) could be made on the basis of their pseudomolecular ion, isotopic and fragmentation patterns, and retention characteristics. Another DNP metabolite reported in the literature, 2,4-diaminophenol, was not detected in the samples. Postmortem blood concentrations were 48.4 mg/L for DNP and 1.2 mg/L for 2-amino-4-nitrophenol. Gas chromatography-MS screening and quantification in postmortem blood revealed the presence of toxic concentrations of citalopram and its desmethylated metabolite (0.58 and 0.40 mg/L, respectively) and therapeutic or lower than therapeutic levels of olanzapine (0.04 mg/L), desalkylflurazepam (0.02 mg/L), and nordazepam (0.01 mg/L). Based on LC-MS-MS results and on available literature data on DNP poisonings, it was concluded that DNP poisoning played a contributing role, together with citalopram, in the cause of death. PMID:17389084

  12. Intramuscular ketamine in acute depression: A report on two cases.

    PubMed

    Harihar, Chilukuri; Dasari, Padmavathy; Srinivas, Jakka Sriramulu

    2013-04-01

    It takes about 2 weeks for the onset of antidepressant action of drugs while electroconvulsive therapy though faster, is a cumbersome procedure requiring an anaesthetist and at least a minor operation theatre. Recent studies have shown that Ketamine, when given to severely depressed patients in the dose of 0.5 mg/kg as a slow intravenous infusion over 40 minutes, brought about acute relief from depression and amelioration of suicidal risk within a few hours. The improvement, however, was transient and lasted for up to a week but could be sustained by further weekly or biweekly injections. As the dose of ketamine administered was found to be safe, it was now tried in the intramuscular route in two severely depressed patients with similar rapid improvement. The cases are reported here which pave way for an easier mode of treating acute depression. PMID:23825857

  13. Walking unsteadily: a case of acute cerebellar ataxia.

    PubMed

    Simonetta, Federico; Christou, Fotini; Vandoni, Riccardo E; Nierle, Thomas

    2013-01-01

    Acute cerebellar ataxia is an infrequent neurological syndrome in adults especially if complicated by additional neurological deficits. We report the case of a 69-year-old woman who presented with sudden onset of left facial droop, dizziness, slurred speech and impaired balance. Her medical history included paroxysmal atrial fibrillation and a sigmoid diverticular abscess treated with ciprofloxacin and metronidazole. Cranial computed tomographic angiography and MRI showed no signs of acute ischaemia or haemorrhage but demonstrated symmetrically distributed lesions in the cerebellar dentate nuclei. A diagnosis of metronidazole-induced encephalopathy was suspected. Metronidazole was stopped and the patient completely recovered. Metronidazole is a commonly prescribed medication. Clinicians should be aware of the clinical and radiological presentation of metronidazole-induced encephalopathy so that this serious but completely reversible condition can be promptly diagnosed. PMID:23283615

  14. Intramuscular ketamine in acute depression: A report on two cases

    PubMed Central

    Harihar, Chilukuri; Dasari, Padmavathy; Srinivas, Jakka Sriramulu

    2013-01-01

    It takes about 2 weeks for the onset of antidepressant action of drugs while electroconvulsive therapy though faster, is a cumbersome procedure requiring an anaesthetist and at least a minor operation theatre. Recent studies have shown that Ketamine, when given to severely depressed patients in the dose of 0.5 mg/kg as a slow intravenous infusion over 40 minutes, brought about acute relief from depression and amelioration of suicidal risk within a few hours. The improvement, however, was transient and lasted for up to a week but could be sustained by further weekly or biweekly injections. As the dose of ketamine administered was found to be safe, it was now tried in the intramuscular route in two severely depressed patients with similar rapid improvement. The cases are reported here which pave way for an easier mode of treating acute depression. PMID:23825857

  15. [Two cases of acute hepatitis associated with Q fever].

    PubMed

    Yeşilyurt, Murat; Kılıç, Selçuk; Gürsoy, Bensu; Celebi, Bekir; Yerer, Mehmet

    2012-07-01

    Q fever which is caused by Coxiella burnetii, is a worldwide zoonosis. Many species of wild and domestic mammals, birds, and arthropods, are reservoirs of C.burnetii in nature, however farm animals are the most frequent sources of human infection. The most frequent way of transmission is by inhalation of contaminated aerosols. The clinical presentation of Q fever is polymorphic and nonspecific. Q fever may present as acute or chronic disease. In acute cases, the most common clinical syndromes are selflimited febrile illness, granulomatous hepatitis, and pneumonia, but it can also be asymptomatic. Fever with hepatitis associated with Q fever has rarely been described in the literature. Herein we report two cases of C.burnetii hepatitis presented with jaundice. In May 2011, two male cases, who inhabited in Malkara village of Tekirdag province (located at Trace region of Turkey), were admitted to the hospital with the complaints of persistent high grade fever, chills and sweats, icterus, disseminated myalgia and headache. Physical examination revealed fever, icterus and the patient appeared to be mildly ill but had no localizing signs of infection. Radiological findings of the patients were in normal limits. Laboratory findings revealed leukocytosis, increased hepatic and cholestatic enzyme levels, and moderate hyperbilirubinemia- mainly direct bilirubin, whereas serum C-reactive protein and erythrocyte sedimentation rate were found normal. Blood and urine cultures of the patients yielded no bacterial growth. Serological markers for acute viral hepatitis, citomegalovirus and Epstein-Barr virus infections, brucellosis, salmonellosis, toxoplasmosis and leptospirosis were found negative. Acute Q fever diagnosis of the cases were based on the positive results obtained by C.burnetii Phase II IgM and IgG ELISA (Vircell SL, Spain) test, and the serological diagnosis were confirmed by Phase I and II immunofluorescence (Vircell SL, Spain) method. Both cases were treated with

  16. Murder-suicide by carbon dioxide (CO2) poisoning: a family case from Berlin, Germany.

    PubMed

    Sautter, Julia; Gapert, René; Tsokos, Michael; Oesterhelweg, Lars

    2014-03-01

    This report demonstrates how carbon dioxide (CO(2)) may be a potent weapon in murder-suicide, where the death scene offers virtually no clues as to the lethal modality and the autopsy findings are nonspecific. Four bodies were discovered in an apartment in midsummer 2012 in Berlin, Germany. The bodies were those of a father (a 69-year-old business consultant), his wife (aged 26-years), and two sons (aged 3 and 6 years, respectively). The police found the wife and two sons lying in their beds and the husband in a supine position on the floor with a plastic bag over his head tied loosely around his neck with a rope. A 500 g single-use CO(2) cylinder was standing on the floor. The container was almost empty and according to the label had been sold as a CO(2)-fertilizer for aquarium plants. Two synthetic inhalation face masks and tubing were also found, which tested positive for the DNA of all four deceased family members. It is hypothesized that the husband placed an inhalation mask over the mouths and noses of his wife and children while they were sleeping. Inhalation of pure CO(2) ensured their rapid unconsciousness due to hypercapnia and severe anoxia. The rapid increase in CO(2) concentration would render a victim helpless, with no time to wake and defend themselves, or others. The proximate cause of death in all cases was attributed to CO(2) intoxication, based on the scene findings, the reconstructed sequence of events, the autopsy, and results of toxicological studies. PMID:24114436

  17. 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…

  18. Seasonal variation in carbon monoxide poisoning in urban Korea.

    PubMed Central

    Kim, Y S

    1985-01-01

    Seasonal variation in carbon monoxide (CO) poisoning during 1969-78 was examined using the monthly hospital admissions and environmental weather data from Seoul, Korea. The results showed that there were nine times as many cases of CO poisoning in December as in August. CO poisoning cases were significantly correlated with temperature and domestic fires but not significantly with relative humidity. The epidemiological and clinical investigation of CO poisoning in the home needs to be studied in further detail. PMID:3989440

  19. Acute psychosis in propionic acidemia: 2 case reports.

    PubMed

    Dejean de la Bâtie, C; Barbier, V; Valayannopoulos, V; Touati, G; Maltret, A; Brassier, A; Arnoux, J B; Grévent, D; Chadefaux, B; Ottolenghi, C; Canouï, P; de Lonlay, P

    2014-02-01

    Propionic acidemia is an inborn deficiency of propionyl-coenzyme A (CoA) carboxylase activity, which leads to mitochondrial accumulation of propionyl-CoA and its by-products. Neurologic complications are frequent, but only a few cases presenting with psychiatric symptoms have been reported so far. We report 2 cases of children with chronic psychiatric symptoms who presented with an acute psychotic episode as teenagers. Both patients had hallucinations, panic and grossly disorganized behavior, for several weeks to several months. They had signs of moderate metabolic decompensation at the beginning of the episode, although the psychiatric symptoms lasted longer than the metabolic imbalance. We propose that these episodes were at least partially imputable to propionic acidemia. Such episodes require psychiatric examination and antipsychotic treatment, which may have to be adapted in case of cardiomyopathy or long QT syndrome. PMID:24334345

  20. Carbon monoxide poisoning in narghile (water pipe) tobacco smokers.

    PubMed

    La Fauci, Giovanna; Weiser, Giora; Steiner, Ivan P; Shavit, Itai

    2012-01-01

    Narghile (water pipe, hookah, shisha, goza, hubble bubble, argeela) is a traditional method of tobacco use. In recent years, its use has increased worldwide, especially among young people. Narghile smoking, compared to cigarette smoking, can result in more smoke exposure and greater levels of carbon monoxide (CO). We present an acutely confused adolescent patient who had CO poisoning after narghile tobacco smoking. She presented with syncope and a carboxyhemoglobin level of 24% and was treated with hyperbaric oxygen. Five additional cases of CO poisoning after narghile smoking were identified during a literature search, with carboxyhemoglobin levels of 20 to 30%. Each patient was treated with oxygen supplementation and did well clinically. In light of the increasing popularity of narghile smoking, young patients presenting with unexplained confusion or nonspecific neurologic symptoms should be asked specifically about this exposure, followed by carboxyhemoglobin measurement. PMID:22417961

  1. Delayed cyanide poisoning following acetonitrile ingestion.

    PubMed Central

    Mueller, M.; Borland, C.

    1997-01-01

    Acetonitrile (methyl cyanide) is a common industrial organic solvent but is a rare cause of poisoning. We report the first recorded UK case. Acetonitrile is slowly converted to cyanide, resulting in delayed toxicity. We describe a case of deliberate self-poisoning by a 39-year-old woman resulting in cyanide poisoning 11 hours later which was successfully treated by repeated boluses of sodium nitrite and thiosulphate. The half-life of conversion of acetonitrile was 40 hours and harmful blood cyanide levels persisted for over 24 hours after ingestion. Departments treating or advising in cases of poisoning need to be aware of the delayed toxicity of acetonitrile. Monitoring in an intensive care unit of cases of acetonitrile poisoning should continue for 24-48 hours. PMID:9196706

  2. Lead poisoning in the world and Iran.

    PubMed

    Azizi, M H; Azizi, F

    2010-04-01

    Lead is a relatively ubiquitous heavy metal with particular features such as resistance to corrosion, high malleability and wide variety of industrial applications. In medicine, however, it is considered as a slow-acting toxic substance affecting multiple body systems, specifically functioning as a potent neurotoxin in the central nervous system. Lead poisoning may be acute or chronic and can be due to occupational or environmental exposures. The history of lead poisoning dates back to ancient times. The present paper briefly describes the worldwide historical accounts of lead poisoning with a special focus on Iran. PMID:23022790

  3. [Acute transverse myelitis and Lyme borreliosis: a case report].

    PubMed

    Gaudichon, J; Sakr, W; Becher, S; Linard, M; Kozisek, S

    2013-06-01

    Lyme disease is an infectious disease caused by a spirochete of the Borrelia sensu lato group. Its incidence has greatly increased in recent years. The main vector is a tick of the Ixodes family. Clinical manifestations are multiple and show the multi-organ character of the disease. In terms of frequency, joint and neurological presentations, respectively more frequent in North America and Europe, are the main manifestations after cutaneous symptoms, of which erythema migrans is the most common, followed by cardiac and ocular signs. Other signs exist but are anecdotal. Neuroborreliosis manifests itself most often with peripheral facial palsy, but there are other clinical forms, which include acute myelitis (4-5% of neuroborreliosis). We present here the case of a 16-year-old teenager with acute myelitis and meningeal involvement due to Lyme disease, who presented with atypical symptoms (massive and rapid weight loss, vomiting). MRI showed localized marrow edema as well as leptomeningeal and root enhancement. Lumbar puncture showed lymphocytic pleocytosis. Lyme serology was positive both in blood and cerebrospinal fluid. Even if acute myelitis remains exceptional among neuroborreliosis manifestations, this diagnosis has to be thought of when a child presents with unexplained neurological symptoms. PMID:23628118

  4. Reframing tobacco dependency management in acute care: A case study.

    PubMed

    Schultz, Annette S H; Guzman, Randolph; Sawatzky, Jo-Ann V; Thurmeier, Rick; Fedorowicz, Anna; Fulmore, Kaitlin

    2016-08-01

    Effective tobacco dependence treatment within acute care tends to be inadequate. The purpose of the Utilizing best practices to Manage Acute care patients Tobacco Dependency (UMAT) was to implement and evaluate an evidence-based intervention to support healthcare staff to effectively manage nicotine withdrawal symptoms of acute surgical patients. Data collection for this one-year longitudinal case study included: relevant patient experiences and staff reported practice, medication usage, and chart review. Over the year each data source suggested changes in tobacco dependence treatment. Key changes in patient survey responses (N=55) included a decrease in daily smoking and cigarette cravings. Of patients who used nicotine replacement therapy, they reported an increase in symptom relief. Staff (N=45) were surveyed at baseline, mid-point and end of study. Reported rates of assessing smoking status did not change over the year, but assessment of withdrawal symptoms emerged as daily practice and questions about cessation diminished. Also delivery of nicotine replacement therapy products increased over the year. Chart reviews showed a shift in content from documenting smoking behavior to withdrawal symptoms and administration of nicotine replacements; also frequency of comments increased. In summary, the evidence-based intervention influenced unit norms and reframed the culture related to tobacco dependence treatment. PMID:27392584

  5. Lassa fever presenting as acute abdomen: a case series.

    PubMed

    Dongo, Andrew E; Kesieme, Emeka B; Iyamu, Christopher E; Okokhere, Peter O; Akhuemokhan, Odigie C; Akpede, George O

    2013-01-01

    Lassa fever, an endemic zoonotic viral infection in West Africa, presents with varied symptoms including fever, vomiting, retrosternal pain, abdominal pain, sore-throat, mucosal bleeding, seizures and coma. When fever and abdominal pain are the main presenting symptoms, and a diagnosis of acute abdomen is entertained, Lassa fever is rarely considered in the differential diagnosis, even in endemic areas. Rather the diagnosis of Lassa fever is suspected only after surgical intervention. Therefore, such patients often undergo unnecessary surgery with resultant delay in the commencement of ribavirin therapy. This increases morbidity and mortality and the risk of nosocomial transmission to hospital staff. We report 7 patients aged between 17 months and 40 years who had operative intervention for suspected appendicitis, perforated typhoid ileitis, intussuception and ruptured ectopic pregnancy after routine investigations. All seven were post-operatively confirmed as Lassa fever cases. Four patients died postoperatively, most before commencement of ribavirin, while the other three patients eventually recovered with appropriate antibiotic treatment including intravenous ribavirin. Surgeons working in West Africa should include Lassa fever in the differential diagnosis of acute abdomen, especially appendicitis. The presence of high grade fever, proteinuria and thrombocytopenia in patients with acute abdomen should heighten the suspicion of Lassa fever. Prolonged intra-operative bleeding should not only raise suspicion of the disease but also serve to initiate precautions to prevent nosocomial transmission. PMID:23597024

  6. Lassa fever presenting as acute abdomen: a case series

    PubMed Central

    2013-01-01

    Lassa fever, an endemic zoonotic viral infection in West Africa, presents with varied symptoms including fever, vomiting, retrosternal pain, abdominal pain, sore-throat, mucosal bleeding, seizures and coma. When fever and abdominal pain are the main presenting symptoms, and a diagnosis of acute abdomen is entertained, Lassa fever is rarely considered in the differential diagnosis, even in endemic areas. Rather the diagnosis of Lassa fever is suspected only after surgical intervention. Therefore, such patients often undergo unnecessary surgery with resultant delay in the commencement of ribavirin therapy. This increases morbidity and mortality and the risk of nosocomial transmission to hospital staff. We report 7 patients aged between 17 months and 40 years who had operative intervention for suspected appendicitis, perforated typhoid ileitis, intussuception and ruptured ectopic pregnancy after routine investigations. All seven were post-operatively confirmed as Lassa fever cases. Four patients died postoperatively, most before commencement of ribavirin, while the other three patients eventually recovered with appropriate antibiotic treatment including intravenous ribavirin. Surgeons working in West Africa should include Lassa fever in the differential diagnosis of acute abdomen, especially appendicitis. The presence of high grade fever, proteinuria and thrombocytopenia in patients with acute abdomen should heighten the suspicion of Lassa fever. Prolonged intra-operative bleeding should not only raise suspicion of the disease but also serve to initiate precautions to prevent nosocomial transmission. PMID:23597024

  7. Recurrent Acute Liver Failure Because of Acute Hepatitis Induced by Organic Solvents: A Case Report.

    PubMed

    Ito, Daisuke; Tanaka, Tomohiro; Akamatsu, Nobuhisa; Ito, Kyoji; Hasegawa, Kiyoshi; Sakamoto, Yoshihiro; Nakagawa, Hayato; Fujinaga, Hidetaka; Kokudo, Norihiro

    2016-01-01

    The authors present a case of recurrent acute liver failure because of occupational exposure to organic solvents. A 35-year-old man with a 3-week history of worsening jaundice and flu-like symptoms was admitted to our hospital. Viral hepatitis serology and autoimmune factors were negative. The authors considered liver transplantation, but the patient's liver function spontaneously recovered. Liver biopsy revealed massive infiltration of neutrophils, but the cause of the acute hepatitis was not identified. Four months after discharge, the patient's liver function worsened again. The authors considered the possibility of antinuclear antibody-negative autoimmune hepatitis and initiated steroid treatment, which was effective. Four months after discharge, the patient was admitted for repeated liver injury. The authors started him on steroid pulse therapy, but this time it was not effective. Just before the first admission, he had started his own construction company where he was highly exposed to organic solvents, and thus the authors considered organic solvent-induced hepatitis. Although urine test results for organic solvents were negative, a second liver biopsy revealed severe infiltration of neutrophils, compatible with toxic hepatitis. Again, his liver function spontaneously improved. Based on the pathology and detailed clinical course, including the patient's high exposure to organic solvents since just before the first admission, and the spontaneous recovery of his liver damage in the absence of the exposure, he was diagnosed with toxic hepatitis. The authors strongly advised him to avoid organic solvents. Since then, he has been in good health without recurrence. This is the first report of recurrent acute liver failure because of exposure to organic solvents, which was eventually diagnosed through a meticulous medical history and successfully recovered by avoiding the causative agents. In acute liver failure with an undetermined etiology, clinicians should rule

  8. Poisonings at Nepal Medical College Teaching Hospital.

    PubMed

    Shrestha, B; Singh, P M; Bharati, U; Dhungel, S

    2011-09-01

    Poisoning is an increasingly common social problem in Nepal. Studies on poisoning in semi urban areas of Nepal are minimal. Here we, present a prospective study of poisoning in semi urban area of capital, Kathmandu lasting for six years duration. Altogether there were 354 cases of various poisoning, admitted in Nepal Medical College Teaching Hospital from Baisakh 2062 (April 16, 2005) to Chaitra 2067 (April 15, 2011). Male: Female ratio was 135:219 (1:1.6) and Age +/- SD was age 29.3 +/- 13.8 years. Age group (20-29 years) comprised of 138 patients (38.9% followed by < 20 years age group (92, 25.9%). Brahman/ chhetri (150, 42.4%) and Mongolian (146, 41.2%) ethnic groups were the main sufferers of poisoning, followed by newars (41, 11.6%) patients. Deliberate self harm was the cause for poisoning in maximum number of patients (156, 44.1%), followed by depression (64, 18.1%) and accidental poisoning (42, 11.9%). Organophosphorus (152, 42.9%), medicines (71, 20.1%), and rodenticide poisoning (38, 10.7%) were common poisons. Metacid (Methyl parathion) (46, 15.5%) was the most popular brand of poisoning agent used in Nepal for suicidal purpose. The over all mortality rate of poisoning in general was 7.1% with organophosphorus poisoning topping the list (19, 12.5%). We also present mad honey poisonings in a small group of 9 (3.2%) patients with M:F 8:1, age 26.5 +/- 8.8 years. Due precaution should be undertaken during their management as some of them may go into cardiopulmonary arrest and should not be considered benign when more than 5 tablespoonful wild honey is consumed. PMID:22808816

  9. 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…

  10. The reactivating and therapeutic efficacy of oximes to counteract Russian VX poisonings.

    PubMed

    Kassa, Jiri; Jun, Daniel; Kuca, Kamil

    2006-01-01

    Russian VX (O-isobutyl-S-(2-diethylaminoethyl)methylphosphonothioate) is the structural analogue of VX agent. It differs from VX agent (O-ethyl-S-(2-diisopropylaminoethyl) methylphosphonothioate) by two alkyl groups. The potency of currently available oximes (pralidoxime, obidoxime, HI-6) to reactivate Russian VX-inhibited acetylcholinesterase and to eliminate Russian VX-induced acute toxic effects was evaluated using in vivo methods. In vivo determined percentage of reactivation of Russian VX-inhibited blood and brain acetylcholinesterase in poisoned rats shows that HI-6 seems to be the most efficacious reactivator of Russian VX-inhibited acetylcholinesterase among currently used oximes in the peripheral compartment, whereas no difference between reactivating efficacy of all tested oximes was observed in the central compartment. The oxime HI-6 was also found to be the most efficacious oxime in the elimination of acute lethal toxic effects in Russian VX-poisoned mice among all studied oximes. Thus, the oxime HI-6 seems to be the most suitable oxime for the antidotal treatment of acute poisonings with Russian VX as in the case of VX, sarin, cyclosarin, and soman poisonings. PMID:16940011

  11. Lead poisoning: case studies.

    PubMed

    Gordon, J N; Taylor, A; Bennett, P N

    2002-05-01

    Early clinical features of lead toxicity are non-specific and an occupational history is particularly valuable. Lead in the body comprises 2% in the blood (t1/2 35 days) and 95% in bone and dentine (t1/2 20-30 years). Blood lead may remain elevated for years after cessation from long exposure, due to redistribution from bone. Blood lead concentration is the most widely used marker for inorganic lead exposure. Zinc protoporphyrin (ZPP) concentration in blood usefully reflects lead exposure over the prior 3 months. Symptomatic patients with blood lead concentration >2.4 micromol l-1 (50 microg dl-1) or in any event >3.8 micromol l-1 (80 microg dl-1) should receive sodium calciumedetate i.v., followed by succimer by mouth for 19 days. Asymptomatic patients with blood lead concentration >2.4 micromol l-1 (50 microg dl-1) may be treated with succimer alone. Sodium calciumedetate should be given with dimercaprol to treat lead encephalopathy. PMID:11994050

  12. How unclogging a sink can be lethal: case report of an accidental methyl bromide poisoning leading to a multiple organ failure.

    PubMed

    Lecailtel, Sylvain; Broucqsault-Dedrie, Céline; Vanbaelinghem, Clément; Nyunga, Martine; Colling, Delphine; Herbecq, Patrick

    2015-01-01

    Methyl bromide (CH3Br) is a colorless and odorless volatile gas, used as an insecticide, fire extinguisher, fumigant, and refrigerant. Although forbidden since 1987 for domestic use, it is still used in industry, for example, to fumigate agricultural fields which are for importation in the United States. Here is the case of a 74-year-old man who was accidentally exposed to methyl bromide after using an old fire extinguisher. Even though he finally survived, he developed a severe multiple organ failure and spent 2 months in intensive care unit. We present in this report all the difficulties we had to diagnose this unusual poisoning. PMID:27408727

  13. Fatal brodifacoum rodenticide poisoning: autopsy and toxicologic findings.

    PubMed

    Palmer, R B; Alakija, P; de Baca, J E; Nolte, K B

    1999-07-01

    This report details the pathologic and toxicologic findings in the case of a 15-year-old girl who deliberately and fatally ingested brodifacoum, a commonly used rodenticide. The mechanism of death, massive pulmonary hemorrhage, has not been previously reported. Brodifacoum was quantitated in liver, spleen, lung, brain, bile, vitreous humor, heart blood, and femoral blood using HPLC with fluorescence detection. The highest brodifacoum concentrations were detected in bile (4276 ng/mL) and femoral blood (3919 ng/mL). No brodifacoum was detected in brain or vitreous humor. A brodifacoum concentration of 50 ng/g was observed in frozen liver while formalin fixed liver exhibited a concentration of 820 ng/g. A very high blood:liver brodifacoum concentration ratio suggested acute poisoning but the historical and pathologic findings suggested a longer period of anticoagulation. Though most cases of brodifacoum poisoning in humans are non-fatal, this compound can be deadly because of its very long half-life. Forensic pathologists and toxicologists should suspect superwarfarin rodenticides when confronted with cases of unexplained bleeding. Anticoagulant poisoning can mimic fatal leukemia or infectious diseases such as bacterial sepsis, rickettsioses, plague, and leptospirosis. A thorough death scene investigation may provide clues that a person has ingested these substances. PMID:10432620

  14. Acute Metallosis Following Total Knee Replacement – A Case Report

    PubMed Central

    Klontz, Karl C.; Smith, William I; Jonathan C., Klontz

    2014-01-01

    Introduction: Metallosis involving the knee joint most often results from metal-on-metal contact late in the life of a failing implant following polyethylene wear. We report a case of acute metallosis following knee arthroplasty in a previously healthy 59-year old male. Case Report: In June 2011, the patient underwent left knee arthroplasty for severe osteoarthritis with necrosis and bone edema in the medial femoral condyle and tibial plateau. Nine months later, because of persistent pain and swelling in the joint, revision arthroplasty was undertaken along with partial synovectomy. Examination revealed pristine prosthetic implants in the absence of loose fragments of bone or glue. Synovial pathology exhibited marked chronic inflammation and hyperplasia with extensive finely granular foreign material resembling metallic debris. Laboratory analysis of synovium revealed a predominance of iron, the principal component of the saw blades. Conclusion: We hypothesize the patient experienced acute metallosis resulting from deposition of metallic fragments from three saw blades used during arthroplasty. We believe the increased density of the patient’s bone that required use of multiple blades may have resulted, in part, from heavy lifting the patient partook in during the two years preceding arthroplasty. PMID:27298939

  15. Homicide and Associated Steroid Acute Psychosis: A Case Report

    PubMed Central

    Airagnes, G.; Rouge-Maillart, C.; Garre, J.-B.; Gohier, B.

    2011-01-01

    We report the case of an old man treated with methylprednisolone for chronic lymphoid leukemia. After two months of treatment, he declared an acute steroid psychosis and beat his wife to death. Steroids were stopped and the psychotic symptoms subsided, but his condition declined very quickly. The clinical course was complicated by a major depressive disorder with suicidal ideas, due to the steroid stoppage, the leukemia progressed, and by a sudden onset of a fatal pulmonary embolism. This clinical case highlights the importance of early detection of steroid psychosis and proposes, should treatment not be stopped, a strategy of dose reduction combined with a mood stabilizer or antipsychotic treatment. In addition have been revised the risks of the adverse psychiatric effects of steroids. PMID:22162701

  16. Macroamylasemia in a patient with acute appendicitis: a case report.

    PubMed

    Um, J W; Kim, K H; Kang, M S; Choe, J H; Bae, J W; Hong, Y S; Suh, S O; Kim, Y C; Whang, C W; Kim, S M

    1999-12-01

    Macroamylasemia is a condition of persistent, elevated serum amylase activity with no apparent clinical symptoms of a pancreatic disorder. In Korea, however, no such case has been reported to date. We report a case of a 17-year-old female diagnosed with macroamylasemia and acute appendicitis. One day earlier, she developed epigastric and right lower quadrant abdominal pain. She was characterized by high level of serum amylase, but normal lipase. Amylase isoenzyme analysis demonstrated increased fraction of salivary type and follow-up amylase level was persistently increased. Immunofixation disclosed the macroamylase binding with an immunoglobulin, consisting of IgA and kappa chain. The patient was treated by appendectomy, and the abdominal pain subsided. PMID:10642949

  17. [A case of imported Dengue fever with acute hepatitis].

    PubMed

    Suh, Sang-jun; Seo, Yeon Seok; Ahn, Jae Hong; Park, Eun Bum; Lee, Sun Jae; Sohn, Jang-uk; Um, Soon Ho

    2007-12-01

    Dengue fever is an acute febrile disease caused by the dengue virus, which belongs to the flaviviridae family, and this virus is transmitted by the bite of the mosquito Aedes aegypti. It occurs in the tropical climates of the South Pacific, Southeast Asia, India, Africa and the subtropical zone of America. Imported cases of Dengue fever and Dengue hemorrhagic fever are rapidly increasing as many Koreans are now traveling abroad. Liver injury is usually detected by laboratory investigation according to a surveillance protocol. Although liver injury by dengue virus has been described in Asia and the Pacific islands, the pathogenic mechanisms are not yet fully clarified. It is usually expressed in a self-limiting pattern and the patient has a complete recovery. We report here on a case of a young woman who presented with general weakness, nausea and significant elevation of the aminotransferase levels, and she was diagnosed with dengue fever. PMID:18159153

  18. Acute Traumatic Ulnar Nerve Subluxation: A Case Report and Pathomechanism

    PubMed Central

    Gangadharan, Sangeet; Shetty, Padma

    2015-01-01

    Introduction: Acute traumatic subluxation of the ulnar nerve at the cubital tunnel is rare or under-reported Case Report: A 31 year old Asian man presented with severe, radiating pain from the elbow to forearm, following a fall on his outstretched hand. He had swelling and severe tenderness at the posteromedial aspect of the elbow. Pain aggravated with elbow flexion beyond 80 degrees. There was no neurological deficit. Dynamic ultrasound demonstrated subluxation of ulnar nerve with elbow flexion. Broad arm sling immobilization was given for three weeks. At final follow up, he was asymptomatic with full range of pain free motion at the elbow. Conclusion: Our case report summarizes the presentation, management and pathomechanism of a rare clinical entity. PMID:27299098

  19. N-acetylcysteine overdose after acetaminophen poisoning.

    PubMed

    Mahmoudi, Ghafar Ali; Astaraki, Peyman; Mohtashami, Azita Zafar; Ahadi, Maryam

    2015-01-01

    N-acetylcysteine (NAC) is used widely and effectively in oral and intravenous forms as a specific antidote for acetaminophen poisoning. Here we report a rare case of iatrogenic NAC overdose following an error in preparation of the solution, and describe its clinical symptoms. Laboratory results and are presented and examined. A 23-year-old alert female patient weighing 65 kg presented to the emergency ward with weakness, lethargy, extreme fatigue, nausea, and dizziness. She had normal arterial blood gas and vital signs. An excessive dosage of NAC over a short period of time can lead to hemolysis, thrombocytopenia, and acute renal failure in patients with normal glucose-6-phosphate dehydrogenase, and finally to death. Considering the similarity between some of the clinical symptoms of acetaminophen overdose and NAC overdose, it is vitally important for the administration phases and checking of the patient's symptoms to be carried out attentively and cautiously. PMID:25767408

  20. 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