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Sample records for alcoholic intoxication

  1. Neuromuscular disorders in chronic alcohol intoxication

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    A. Yu. Emelyanova

    2015-01-01

    Full Text Available The paper reviews the present-day Russian and foreign literature on neuromuscular disorders in chronic alcohol intoxication. The most common manifestations of alcohol disease include alcoholic polyneuropathy (PNP and alcohol-induced skeletal muscle injury. The clinical polymorphism of alcoholic PNP is discussed. The paper considers a chronic sensory automatic form due to the direct toxic effects of ethanol and its metabolites during long-term alcohol intoxication, as well as acute/subacute sensorimotor neuropathy, the basis for the pathogenesis of which is B group vitamins, predominantly thiamine, deficiency that develops in the presence of drinking bouts concurrent with malnutrition and/or alcohol-related gastrointestinal tract diseases. In addition to nonuse of alcohol and a properly balanced diet, antioxidant therapy with alphalipoic acid and neurotropic B group vitamins is considered to be pathogenetic therapy for neuropathy. The most common and least studied clinicalform of alcohol-induced musculoskeletal injury is chronic alcoholic myopathy (AM, the diagnostic standard for which is morphometricand immunohistochemical examination of a muscle biopsy specimen. The morphological base for this form of myopathy is predominantly type 2 muscle fiber atrophy caused by impaired protein synthesis and a decreased regenerative potential of muscle fiber. The efficacy of antioxidants and leucine-containing amino acid mixtures in the treatment of chronic AM is discussed.

  2. Alcohol consumption and escalatory aggression in intoxicated and sober dyads.

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    Leonard, K E

    1984-01-01

    It has been suggested that alcohol ingestion facilitates escalatory processes in aggressive interactions. The present study examined interaction patterns in intoxicated, sober and mixed dyads. Thirty pairs of men college students were randomly assigned to these conditions. Subjects who received alcohol received .964 g of absolute alcohol per kg of body weight. At the beginning of each trial in a reaction-time competition, each member of the dyad selected the shock level that he wanted his opponent to receive if the opponent was slower on the trial. Further, each member was informed by feedback lights of the shock level that his opponent had selected for him. The results indicated that the intoxicated dyads selected higher shock levels than did the sober dyads. Mixed dyads tended to select lower shock levels than intoxicated dyads but higher shock levels than sober dyads. However, these differences were not statistically significant. Additionally, intoxicated dyads escalated in aggression over the first block of six trials, whereas neither sober nor mixed dyads evidenced such an escalation. One interpretation of these findings is that the cognitive disruption caused by the alcohol interfered with the subjects' ability to evaluate the consequences of their behavior and to interpret the behavior of their opponents. A second interpretation is that, because of the expectancy effects associated with alcohol consumption, intoxicated dyads did not feel constrained to a nonaggressive stance. Finally, the value of the dyadic-interaction paradigm in the study of alcohol-related violence was discussed.

  3. Attention to advertising and memory for brands under alcohol intoxication

    DEFF Research Database (Denmark)

    Orquin, Jacob Lund; Jeppesen, Heine B.; Scholderer, Joachim

    2014-01-01

    In an attempt to discover new possibilities for advertising in uncluttered environments marketers have recently begun using ambient advertising in, for instance, bars and pubs. However, advertising in such licensed premises have to deal with the fact that many consumers are under the influence...... of alcohol while viewing the ad. This paper examines the effect of alcohol intoxication on attention to and memory for advertisements in two experiments. Study 1 used a forced exposure manipulation and revealed increased attention to logos under alcohol intoxication consistent with the psychopharmacological...

  4. Attention to advertising and memory for brands under alcohol intoxication.

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    Orquin, Jacob L; Jeppesen, Heine B; Scholderer, Joachim; Haugtvedt, Curtis

    2014-01-01

    In an attempt to discover new possibilities for advertising in uncluttered environments marketers have recently begun using ambient advertising in, for instance, bars and pubs. However, advertising in such licensed premises have to deal with the fact that many consumers are under the influence of alcohol while viewing the ad. This paper examines the effect of alcohol intoxication on attention to and memory for advertisements in two experiments. Study 1 used a forced exposure manipulation and revealed increased attention to logos under alcohol intoxication consistent with the psychopharmacological prediction that alcohol intoxication narrows attention to the more salient features in the visual environment. Study 2 used a voluntary exposure manipulation in which ads were embedded in a magazine. The experiment revealed that alcohol intoxication reduces voluntary attention to ads and leads to a significant reduction in memory for the viewed ads. In popular terms consuming one or two beers reduces brand recall from 40 to 36% while being heavily intoxicated further reduces brand recall to 17%.

  5. Attention to advertising and memory for brands under alcohol intoxication

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    Jacob L. Orquin

    2014-03-01

    Full Text Available In an attempt to discover new possibilities for advertising in uncluttered environments marketers have recently begun using ambient advertising in, for instance, bars and pubs. However, advertising in such licensed premises have to deal with the fact that many consumers are under the influence of alcohol while viewing the ad. This paper examines the effect of alcohol intoxication on attention to and memory for advertisements in two experiments. Study 1 used a forced exposure manipulation and revealed increased attention to logos under alcohol intoxication consistent with the psychopharmacological prediction that alcohol intoxication narrows attention to the more salient features in the visual environment. Study 2 used a voluntary exposure manipulation in which ads were embedded in a magazine. The experiment revealed that alcohol intoxication reduces voluntary attention to ads and leads to a significant reduction in memory for the viewed ads. In popular terms consuming one or two beers reduces brand recall from 40 % to 36 % while being heavily intoxicated further reduces brand recall to 17 %.

  6. Intoxicación por alcoholes Alcohol intoxication

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    J. Roldán

    2003-01-01

    Full Text Available La intoxicación etílica es la primera toxicomanía en muchos países del mundo. Afecta a todos los tramos de edad, en los dos sexos y en casi todos los grupos sociales. La mortalidad asociada sólo a la intoxicación etílica aguda es excepcional, pero puede ser un importante factor si coexiste con ingesta de otras drogas de abuso. Es responsable directo de más de la mitad de los accidentes de tráfico. El diagnóstico es fácil por la anamnesis y la clínica y se puede confirmar determinando el nivel de etanol en sangre. El tratamiento es de sostén, intentando proteger al paciente de complicaciones secundarias. El metanol o alcohol de quemar se utiliza como disolvente, encontrándose también como adulterante de bebidas alcohólicas. La intoxicación vía oral es la más frecuente. Oxidado en el hígado a través de la enzima alcohol deshidrogenasa, la toxicidad se debe a sus metabolitos, formaldehído y ácido fórmico. La clínica consiste fundamentalmente en cefalea, náuseas, vómitos, hipotensión y depresión del SNC. El nervio óptico es especialmente sensible pudiendo producirse una ceguera total e irreversible. El etilenglicol se utiliza como disolvente y anticongelante; la toxicidad se debe a la acumulación de sus metabolitos. La clínica incluye síntomas comunes con la intoxicación metílica. Puede ocurrir fallo renal por necrosis tubular y depósito de cristales de oxalato.Alcohol intoxication is the principal drug addiction in many countries of the world. It affects all age groups, both sexes and almost all social groups. Mortality associated with acute alcohol poisoning on its own is exceptional, but it can be an important factor if it coexists with recreational drugs. It is directly responsible for more than half of traffic accidents. Diagnosis is easy by means of anamnesis and clinical examination, and can be confirmed by determining the level of ethanol in the bloodstream. Supportive care is the best therapy in order to

  7. [Aspects of psychotherapy in diabetes mellitus with accompanying alcoholic intoxication].

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    Sidorov, P I; Novikova, I A; Solov'ev, A G

    2001-01-01

    120 patients with different types of diabetes mellitus were divided into groups by the presence and intensity of accompanying alcoholic intoxication: group 1--no alcohol intake; group 2--rare alcohol intake; group 3--moderate alcohol intake; group 4--alcoholic abuse. Experimental psychological methods were used together with psychotherapeutic approaches: Wiesbaden's questionnaire (WIPPF), Lusher's and MMPI tests. For each group of the patients some recommendations are given for application of the above techniques. Thus in patients from the 1-3 groups it is worthwhile to perform a positive psychotherapy directed to the development of the body/sensation sphere (according to WIPPF), that is a care about physical and mental state (including autotraining and training of communication). In the alcohol abusing patients the main point should be fantasy/future sphere (according to WIPPF) in the ranges of the same positive psychotherapy directed to forming positive world view and correction of the interpersonal relations.

  8. DO SOBER EYEWITNESSES OUTPERFORM ALCOHOL INTOXICATED EYEWITNESSES IN A LINEUP?

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    Claudia Fahlke

    2013-01-01

    Full Text Available Although alcohol intoxicated eyewitnesses are common, there are only a few studies in the area. The aim of the current study is to investigate how different doses of alcohol affect eyewitness lineup identification performance. The participants (N = 123 were randomly assigned to a 3 [Beverage: control (0.0 g/kg ethanol vs. lower (0.4 g/kg ethanol vs. higher alcohol dose (0.7 g/kg ethanol] X 2 (Lineup: target-present vs. target-absent between-subject design. Participants consumed two glasses of beverage at an even pace for 15 minutes. Five minutes after consumption the participants witnessed a film depicting a staged kidnapping. Seven days later, the participants returned to the laboratory and were asked to identify the culprit in a simultaneous lineup. The result showed that overall, the participants performed better than chance; however, their lineup performance was poor. There were no significant effects of alcohol intoxication with respect to performance, neither in target-present nor target-absent lineups. The study’s results suggest that eyewitnesses who have consumed a lower (0.4 g/kg ethanol or a higher (0.7 g/kg ethanol dose of alcohol perform at the same level as sober eyewitnesses in a lineup. The results are discussed in relation to the alcohol myopia theory and suggestions for future research are made.

  9. Age of onset of first alcohol intoxication and subsequent alcohol use among urban American Indian adolescents.

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    Henry, Kimberly L; McDonald, James N; Oetting, Eugene R; Walker, Patricia Silk; Walker, R Dale; Beauvais, Fred

    2011-03-01

    The objective was to assess the effect of early onset intoxication on subsequent alcohol involvement among urban American Indian youth. The data come from the American Indian Research (AIR) project, a panel study of urban Indian youth residing in King County, Washington. Data were collected annually from the adolescent and his/her primary caregiver from the 1988-89 school year to the 1996-97 school year, providing a total of nine waves of data. Early intoxication (by age 14) was related to delinquency, family history of alcohol abuse or dependence, poverty, broken family structure, less family cohesiveness, and more family conflict. The effects of these characteristics were, therefore, partialed out in testing effects of early intoxication on later alcohol involvement. Two-part latent growth models of alcohol use and alcohol problems were specified. Effects of early onset intoxication on these trajectories, as well as lifetime alcohol abuse or dependence by the transition to young adulthood, were examined. Findings indicate that adolescents who experienced their first intoxication early (by age 14), used alcohol more heavily from the ages of 16 to 18, experienced more problems related to the alcohol's use from the ages of 16 to 18, and were more likely to have a diagnosed alcohol disorder by the final wave of data collection. Congruent with similar studies in the general population, early intoxication appears to be associated with a deleterious course of alcohol involvement during adolescence and into the transition to young adulthood among urban American Indian youth. Implications for prevention are discussed.

  10. Compliance with the Legislation on Alcohol Serving and Selling and Alcohol Intoxications in Adolescents

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    Hoof, van Joris J.; Boeynaems, Gerben; Vanderlely, Nicolaas

    2014-01-01

    Purpose: study the relation between compliance to the legal age limits for alcohol sales and alcohol intoxication in adolescents. Methods: from 2007 till 2012 we collected data on adolescents, with a positive BAC, treated in a hospital. Within the Dutch Pediatric Surveillance System (NSCK), pediatr

  11. Plasma carnitine concentrations after chronic alcohol intoxication 

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    Alina Kępka

    2013-05-01

    Full Text Available Background: Carnitine transports fatty acids from the cytoplasm to the mitochondrial matrix, where the fatty acids are oxidized. Chronic alcohol consumption reduces the concentration of carnitine and interferes with oxidative processes occurring in the cell.Aim: The assessment of carnitine concentrations in plasma of chronically intoxicated alcohol dependent persons in a 49-day abstinence period.Material/Methods: The study included 31 patients (5 women and 27 men aged from 26 to 60 years (44.6± 8.9 and 32 healthy subjects (15 women and 17 men aged 22-60 years (39.8± 9.4. The patients’ alcohol dependence ranged from 2 to 30 years (13.6± 7.5. Examined subjects consumed 75-700 g of ethanol/day (226.9± 151.5. Plasma concentrations of free and total carnitine were measured three times: at the first (T0, 30th (T30 and 49th (T49 day of hospital detoxification. Free (FC and total (TC carnitine were determined by the spectrophotometric method. Plasma acylcarnitine (AC concentration was calculated from the difference between TC and FC; then the AC/FC ratio was calculated. To determine statistically significant differences for related variables, Student’s t-test was used.Results: At T0, alcoholics had significantly lower concentration of FC and TC (p < 0.05 in plasma, as compared to the control group. In comparison to controls, at T30, plasma TC and FC (p < 0.01 as well as AC (p < 0.001 were reduced. The lowest concentration of TC, FC and AC (p < 0.001was found at T49. The ratio of AC/FC at T0 had a tendency to be higher in alcoholics than in the control group (p = 0.05, whereas at T49 it was significantly lower in alcoholics as compared to the control subjects (p < 0.05.Conclusions: Chronic alcohol intoxication causes a plasma deficiency of carnitine. Forty-nine days of abstinence showed a significant decrease in the concentration of TC, FC and AC. Further research is necessary to clarify whether a low level of plasma carnitine

  12. Unintentional baclofen intoxication in the management of alcohol use disorder.

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    Reichmuth, Philipp; Blanc, Anne-Laure; Tagan, Damien

    2015-09-22

    In recent years, there has been a growing interest in using baclofen for the management of alcohol use disorder. This off-label indication usually involves high doses of the medication. We report a case of severe baclofen overdose in a 66-year-old man. The patient was found severely agitated, and he presented with delirium and auditory hallucinations. At hospital admission, his daily dose was 180 mg baclofen. He was admitted to the intensive care unit for sedation and supportive care. When sedation was withdrawn, the patient presented with a normal neurological status. In this clinical context, baclofen intoxication was suspected. This was confirmed by measuring blood baclofen levels. This intoxication was probably mediated by a combination of risk factors including a high daily dose of baclofen and acute renal failure, conducive to drug accumulation.

  13. Regulatory Self-Efficacy as a Moderator of Peer Socialization Relating to Italian Adolescents' Alcohol Intoxication

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    Rabaglietti, Emanuela; Burk, William J.; Giletta, Matteo

    2012-01-01

    The present study investigated regulatory self-efficacy (RSE) as a predictor of friendship and adolescent alcohol intoxication and as a moderator of peer socialization processes related to alcohol intoxication. The longitudinal sample included 457 Italian adolescents (262 females and 195 males) ranging in age of 14 to 20 years (M = 16.1 years of…

  14. Regulatory Self-efficacy as a Moderator of Peer Socialization Relating to Italian Adolescents' Alcohol Intoxication

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    Rabaglietti, E.; Burk, W.J.; Giletta, M.

    2012-01-01

    The present study investigated regulatory self-efficacy (RSE) as a predictor of friendship and adolescent alcohol intoxication and as a moderator of peer socialization processes related to alcohol intoxication. The longitudinal sample included 457 Italian adolescents (262 females and 195 males) rang

  15. The Methods of Committing and Alcohol Intoxication of Suicides in Southwestern Croatia from 1996 to 2005

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    Čoklo, Miran; Stemberga, Valter; Cuculić, Dražen; Šoša, Ivan; Jerković, Romana; Bosnar, Alan

    2008-01-01

    Alcohol is the psychoactive substance most frequently associated with suicidal behavior.We hypothesized that the level of alcohol intoxication and the choice of specific methods of committing suicide are related. Suicides in the Southwestern Croatia in a 10-year period, especially regarding the method of committing and alcohol intoxication, were analyzed. Ten various methods of committing suicide were recorded. The average blood alcohol concentration at the moment of suicide was 0...

  16. Motor performance during and following acute alcohol intoxication in healthy non-alcoholic subjects

    DEFF Research Database (Denmark)

    Poulsen, Mette Buch; Jakobsen, Johannes Klitgaard; Andersen, Henning

    2007-01-01

    ). To detect a reduced activation of the central motor pathways superimposed external electrical stimulations during voluntary contractions were applied. Creatine kinase (CK) was measured to detect any alcohol-induced changes in sarcolemmal integrity. No change was seen in isokinetic as well as in isometric......Chronic alcohol abuse has adverse effects on skeletal muscle, and reduced muscle strength is frequently seen in chronic alcoholics. In this study the acute effects of moderate alcohol intoxication on motor performance was evaluated in 19 non-alcoholic healthy subjects (10 women, 9 men......). A randomised double-blinded placebo controlled design was applied to subjects receiving alcohol in juice and pure juice at two separate test periods. Isokinetic and isometric muscle strength and endurance were determined before, during, 24 and 48 h after the ingestion of alcohol in juice and juice (placebo...

  17. Successful treatment of polydipsia, water intoxication, and delusional jealousy in an alcohol dependent patient with clozapine.

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    Margetić, Branimir; Aukst-Margetić, Branka; Zarković-Palijan, Tija

    2006-09-30

    The beneficial effect of clozapine on polydipsia and water intoxication in patients with schizophrenia has been demonstrated many times. The authors report a successful clozapine treatment of polydipsia, intermittent water intoxication, and delusional jealousy of an alcoholic. This is a rare case of clozapine treatment of a non-schizophrenic patient affected by polydipsia.

  18. Acute Alcohol Intoxication in Patients with Mild Traumatic Brain Injury: Characteristics, Recovery and Outcome

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    Scheenen, Myrthe; de Koning, Myrthe; van der Horn, Harm; van der Naalt, Joukje; Spikman, Jacoba

    2015-01-01

    Objectives. To investigate the incidence of acute alcohol intoxication (AAI) at the time of sustaining mild traumatic brain injury (mTBI), describe the characteristics of this intoxicated subgroup, and evaluate recovery and outcome in comparison to sober mTBI patients. Methods. Multicenter cohort st

  19. Acute interstitial nephritis with acetaminophen and alcohol intoxication

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    Alexopoulou Iakovina

    2011-04-01

    Full Text Available Abstract Drug-induced acute interstitial nephritis (AIN represents a growing cause of renal failure in current medical practice. While antimicrobials and non-steroidal anti-inflammatory drugs are typically associated with drug-induced AIN, few reports have been made on the involvement of other analgesics. We report our experience in managing a 17-year-old female with AIN and subsequent renal injury following an acetaminophen overdose in conjunction with acute alcohol intoxication. It is well established that acetaminophen metabolism, particularly at high doses, produces reactive metabolites that may induce renal and hepatic toxicity. It is also plausible however, that such reactive species could instead alter renal peptide immunogenicity, thereby inducing AIN. In the following report, we review a possible mechanism for the acetaminophen-induced AIN observed in our patient and also discuss the potential involvement of acute alcohol ingestion in disease onset. The objective of our report is to increase awareness of healthcare professionals to the potential involvement of these commonly used agents in AIN pathogenesis.

  20. Adolescent alcohol intoxication in the dutch hospital departments of pediatrics: A 2-year comparison study

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    Hoof, J.J. van; Lely, N. van der; Bouthoorn, S.H.; Dalen, W.E. van; Pereira, R.R.

    2011-01-01

    Purpose: To monitor the prevalence of, and the circumstances leading to, adolescent alcohol intoxication admissions in Dutch hospital departments of pediatrics. Methods: Data were collected in 2007 and 2008, using the Dutch Pediatric Surveillance System, in which pediatricians received questionnaire

  1. Effects of Alcohol Intoxication on Anger Experience and Expression among Partner Assaultive Men

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    Eckhardt, Christopher I.

    2007-01-01

    The author investigated the acute effects of alcohol intoxication on anger experience and expression among 46 maritally violent (MV) and 56 maritally nonviolent (NV) men randomly assigned to receive alcohol, placebo, or no alcohol. Participants completed an anger-arousing articulated thoughts in simulated situations (ATSS) paradigm and imagined…

  2. Effects of mixing alcohol with caffeinated beverages on subjective intoxication: A systematic review and meta-analysis

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    Benson, S.; Verster, J. C.; Alford, C.; Scholey, A.

    2014-01-01

    It has been suggested that mixing alcohol with energy drinks or other caffeinated beverages may alter\\ud the awareness of (or ‘mask’) intoxication. The proposed reduction in subjective intoxication may have\\ud serious consequences by increasing the likelihood of engaging in potentially dangerous activities while\\ud intoxicated. A literature search was conducted to collect all studies measuring subjective intoxication\\ud after administration of alcohol with energy drinks, or with other caffein...

  3. Acute Alcohol Intoxication Decreases Glucose Metabolism but Increases Acetate Uptake in the Human Brain

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    Volkow, Nora D.; Kim, Sung Won; Wang, Gene-Jack; Alexoff, David; Logan, Jean; Muench, Lisa; Shea, Colleen; Telang, Frank; Fowler, Joanna S.; Wong, Christopher; Benveniste, Helene; Tomasi, Dardo

    2012-01-01

    Alcohol intoxication results in marked reductions in brain glucose metabolism, which we hypothesized reflect not just its GABAergic enhancing effects but also metabolism of acetate as an alternative brain energy source. To test this hypothesis we separately assessed the effects of alcohol intoxication on brain glucose and acetate metabolism using Positron Emission Tomography (PET). We found that alcohol intoxication significantly decreased whole brain glucose metabolism (measured with FDG) with the largest decrements in cerebellum and occipital cortex and the smallest in thalamus. In contrast, alcohol intoxication caused a significant increase in [1-11C]acetate brain uptake (measured as standard uptake value, SUV), with the largest increases occurring in cerebellum and the smallest in thalamus. In heavy alcohol drinkers [1-11C]acetate brain uptake during alcohol challenge trended to be higher than in occasional drinkers (p <0.06) and the increases in [1-11C]acetate uptake in cerebellum with alcohol were positively associated with the reported amount of alcohol consumed (r=0.66, p<0.01). Our findings corroborate a reduction of brain glucose metabolism during intoxication and document an increase in brain acetate uptake. The opposite changes observed between regional brain metabolic decrements and regional increases in [1-11C]acetate uptake support the hypothesis that during alcohol intoxication the brain may rely on acetate as an alternative brain energy source and provides preliminary evidence that heavy alcohol exposures may facilitate the use of acetate as an energy substrate. These findings raise the question of the potential therapeutic benefits that increasing plasma acetate concentration (ie ketogenic diets) may have in alcoholics undergoing alcohol detoxification. PMID:22947541

  4. A Cost Analysis of Web-Enhanced Training to Reduce Alcohol Sales to Intoxicated Bar Patrons

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    Page, Timothy F.; Nederhoff, Dawn M.; Ecklund, Alexandra M.; Horvath, Keith J.; Nelson, Toben F.; Erickson, Darin J.; Toomey, Traci L.

    2015-01-01

    Objective: The purpose of this study was to document the development and testing costs of the Enhanced Alcohol Risk Management (eARM) intervention, a web enhanced training program to prevent alcohol sales to intoxicated bar patrons and to estimate its implementation costs in a "real world", non-research setting. Methods: Data for this…

  5. Fatal alcohol intoxication in women: A forensic autopsy study from Slovakia

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    Straka Lubomir

    2011-12-01

    Full Text Available Abstract Background Plenty of information related to alcoholism can be found in the literature, however, the studies have mostly dealt with the predominance of male alcoholism and data related to addiction in women are desperately scarce and difficult to find. Basic demographic data focusing on the impact of acute alcohol intoxication on the circumstances of death and social behaviour in the alcohol addicted female population are needed especially in the prevention of alcohol related mortality. Methods A retrospective forensic autopsy study of all accidental deaths due to alcohol intoxication over a 12-year period was performed in order to evaluate the locations, circumstances, mechanisms and causes of death. Results A sample of 171 cases of intoxicated women who died due to blood alcohol concentration (BAC equal to or higher than 2 g/kg was selected. Among them 36.26% (62/171 of women died due to acute alcohol intoxication (AAI. We noted an increase in the number of deaths in women due to AAI from 2 in 1994 up to 5 in 2005 (an elevation of 150% between the years 1994-2005. The age structure of deaths in women due to BAC and AAI followed the Gaussian distribution with a dominant group of women aged 41-50 years (45.16% and 35.09% respectively. The most frequent place of death (98% among women intoxicated by alcohol was their own home. The study suggests a close connection between AAI and violence against women. Conclusions The increasing number of cases of death of women suffering from AAI has drawn attention to the serious problem of alcoholism in women in the Slovak Republic during the process of integration into "western" lifestyle and culture.

  6. Decrease in salivary lactoferrin output in chronically intoxicated alcohol-dependent patients

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    Napoleon Waszkiewicz

    2012-07-01

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    Salivary lactoferrin is a glycoprotein involved in the elimination of pathogens and the prevention of massive overgrowth of microorganisms that affect oral and general health. A high concentration of lactoferrin in saliva is often considered to be a marker of damage to the salivary glands, gingivitis, or leakage through inflamed or damaged oral mucosa, infiltrated particularly by neutrophils. We conducted a study to determine the effect of chronic alcohol intoxication on salivary lactoferrin concentration and output. The study included 30 volunteers consisting of ten non-smoking male patients after chronic alcohol intoxication (group A, and 20 control nonsmoking male social drinkers (group C with no history of alcohol abuse. Resting whole saliva was collected 24 to 48 hours after a chronic alcohol intoxication period. Lactoferrin was assessed by enzyme-linked immunosorbent assay. For all participants, the DMFT index (decayed, missing, or filled teeth, gingival index (GI and papilla bleeding index (PBI were assessed. The differences between groups were evaluated using the Mann–Whitney U test. We noticed significantly decreased salivary flow (SF in alcohol dependent patients after chronic alcohol intoxication (A, compared to the control group (C. Although there was no significant difference in salivary lactoferrin concentration between the alcohol dependent group A and the control group C, we found significantly decreased lactoferrin output in group A compared to group C. We found a significant correlation between the amount of daily alcohol use and a decrease in lactoferrin output. There was a significant increase in GI and a tendency of PBI to increase in group A compared to group C. We demonstrated that chronic alcohol intoxication decreases SF and lactoferrin output. The decreased lactoferrin output in persons chronically intoxicated by alcohol may be the result of lactoferrin exhaustion during drinking (due to its alcohol-related lower

  7. Gender, intoxication and the developing brain: Problematisations of drinking among young adults in Australian alcohol policy.

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    Manton, Elizabeth; Moore, David

    2016-05-01

    In this article, we draw on recent scholarly work in the poststructuralist analysis of policy to consider how policy itself functions as a key site in the constitution of alcohol 'problems', and the political implications of these problematisations. We do this by examining Australian alcohol policy as it relates to young adults (18-24 years old). Our critical analysis focuses on three national alcohol policies (1990, 2001 and 2006) and two Victorian state alcohol policies (2008 and 2013), which together span a 25-year period. We argue that Australian alcohol policies have conspicuously ignored young adult men, despite their ongoing over-representation in the statistical 'evidence base' on alcohol-related harm, while increasingly problematising alcohol consumption amongst other population subgroups. We also identify the development of a new problem representation in Australian alcohol policy, that of 'intoxication' as the leading cause of alcohol-related harm and rising hospital admissions, and argue that changes in the classification and diagnosis of intoxication may have contributed to its prioritisation and problematisation in alcohol policy at the expense of other forms of harm. Finally, we draw attention to how preliminary and inconclusive research on the purported association between binge drinking and brain development in those under 25 years old has been mobilised prematurely to support calls to increase the legal purchasing age from 18 to 21 years. Our critical analysis of the treatment of these three issues - gender, intoxication, and brain development - is intended to highlight the ways in which policy functions as a key site in the constitution of alcohol 'problems'.

  8. Biomimetic enzyme nanocomplexes and their use as antidotes and preventive measures for alcohol intoxication

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    Liu, Yang; Du, Juanjuan; Yan, Ming; Lau, Mo Yin; Hu, Jay; Han, Hui; Yang, Otto O.; Liang, Sheng; Wei, Wei; Wang, Hui; Li, Jianmin; Zhu, Xinyuan; Shi, Linqi; Chen, Wei; Ji, Cheng; Lu, Yunfeng

    2013-03-01

    Organisms have sophisticated subcellular compartments containing enzymes that function in tandem. These confined compartments ensure effective chemical transformation and transport of molecules, and the elimination of toxic metabolic wastes. Creating functional enzyme complexes that are confined in a similar way remains challenging. Here we show that two or more enzymes with complementary functions can be assembled and encapsulated within a thin polymer shell to form enzyme nanocomplexes. These nanocomplexes exhibit improved catalytic efficiency and enhanced stability when compared with free enzymes. Furthermore, the co-localized enzymes display complementary functions, whereby toxic intermediates generated by one enzyme can be promptly eliminated by another enzyme. We show that nanocomplexes containing alcohol oxidase and catalase could reduce blood alcohol levels in intoxicated mice, offering an alternative antidote and prophylactic for alcohol intoxication.

  9. Study II: mechanoreceptive sensation is of increased importance for human postural control under alcohol intoxication.

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    Modig, F; Patel, M; Magnusson, M; Fransson, P A

    2012-03-01

    Standing postural stability relies on input from visual, vestibular, proprioceptive and mechanoreceptive sensors. When the information from any of these sensors is unavailable or disrupted, the central nervous system maintains postural stability by relying more on the contribution from the reliable sensors, termed sensory re-weighting. Alcohol intoxication is known to affect the integrity of the vestibular and visual systems. The aim was to assess how mechanoreceptive sensory information contributed to postural stability at 0.00% (i.e. sober), 0.06% and 0.10% blood alcohol concentration (BAC) in 25 healthy subjects (mean age 25.1 years). The subjects were assessed with eyes closed and eyes open under quiet standing and while standing was perturbed by repeated, random-length, vibratory stimulation of the calf muscles. Plantar cutaneous mechanoreceptive sensation was assessed for both receptor types: slowly adapting (tactile sensitivity) and rapidly adapting (vibration perception). The correlation between recorded torque variance and the sensation from both mechanoreceptor types was calculated. The recorded stability during alcohol intoxication was significantly influenced by both the tactile sensation and vibration perception of the subjects. Moreover, the study revealed a fluctuating association between the subjects' vibration perception and torque variance during balance perturbations, which was significantly influenced by the level of alcohol intoxication, vision and adaptation. Hence, one's ability to handle balance perturbations under the influence of alcohol is strongly dependent on accurate mechanoreceptive sensation and efficient sensory re-weighting.

  10. Fatal accidents at work in agriculture associated with alcohol intoxication in Lower Silesia in Poland

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    Tomasz Jurek

    2017-02-01

    Full Text Available Background: Determining the prevalence of alcohol intoxication and the level of intoxication in victims of fatal occupational accidents is necessary to improve work safety. The circumstances of the accident and the time between alcohol consumption and death are important factors. Material and Methods: A retrospective review of 18 935 medico-legal autopsy reports and toxicological reports performed in the Department of Forensic Medicine at the Wroclaw Medical University, Poland, in the years 1991–2014. The study protocol included circumstances, time and cause of death, injuries, quantitative testing for the presence of ethyl alcohol, gender and age. Results: There were 98 farm-related fatalities. There were 41.8% (N = 41 of victims who had been intoxicated – 95.1% (N = 39 of them were males aged 19–70 years old, 4,9% (N = 2 were females aged 37–65 years old. In 8 cases the blood alcohol concentration (BAC was 50–150 mg/dl; in 15 cases it was 150–250 mg/dl and in 18 cases it was > 250 mg/dl. In 21 cases, the BAC was determined using alternative material and 76% (N = 16 victims were in the alcohol elimination phase with 19% (N = 4 victims in the alcohol absorption phase. The most common causes of death were traffic accidents, drowning and deaths resulting from being caught in or hit by moving parts of machinery or equipment. Conclusions: Alcohol consumption is a crucial risk factor in fatal agricultural accidents. In order to establish the time of alcohol consumption, all victims of agricultural accidents should be tested for alcohol concentration in their blood and urine or vitreous. Improving safety at work requires that the sobriety of employees should be monitored before and during work. Med Pr 2017;68(1:23–30

  11. The methods of committing and alcohol intoxication of suicides in Southwestern Croatia from 1996 to 2005.

    Science.gov (United States)

    Coklo, Miran; Stemberga, Valter; Cuculić, Drazen; Sosa, Ivan; Jerković, Romana; Bosnar, Alan

    2008-10-01

    Alcohol is the psychoactive substance most frequently associated with suicidal behavior. We hypothesized that the level of alcohol intoxication and the choice of specific methods of committing suicide are related. Suicides in the Southwestern Croatia in a 10-year period, especially regarding the method of committing and alcohol intoxication, were analyzed. Ten various methods of committing suicide were recorded. The average blood alcohol concentration at the moment of suicide was 0.68 g/kg with male, and 0.29 g/kg with female victims. The highest blood alcohol levels at the moment of suicide were recorded with suicides by explosive device (with the average blood alcohol concentration of 1.71 g/kg). This especially drastic method of suicide was rare in Croatia in a period prior to the Croatian Independence War (1991-1995), but its incidence significantly increased during the war and in a post-war period. These victims were not chronic alcoholics, but the excessive alcohol consumption occurred as a result of psychiatric disorders as a consequence of war stress they suffered.

  12. Effects of mixing alcohol with caffeinated beverages on subjective intoxication : A systematic review and meta-analysis

    NARCIS (Netherlands)

    Benson, Sarah; Verster, Joris C; Alford, Chris; Scholey, Andrew

    2014-01-01

    It has been suggested that mixing alcohol with energy drinks or other caffeinated beverages may alter the awareness of (or 'mask') intoxication. The proposed reduction in subjective intoxication may have serious consequences by increasing the likelihood of engaging in potentially dangerous activitie

  13. Alcohol Intoxication Impact on Outcome from Traumatic Injury

    Science.gov (United States)

    2011-05-01

    normally initiated the hemorrhage protocol. The results from these studies demonstrated an early alcohol-induced diuresis that was not associated...followed immediately by suppression of AVP. The alcohol-induced diuresis at the 1 hour and 2 hours time point could have potentially contributed to the

  14. Determination of in Histochemical Changes of Internal Organs Under Acute Alcoholic Intoxications in Russia

    Directory of Open Access Journals (Sweden)

    Vugar Mammadov

    2011-12-01

    Full Text Available AIM: During forensic-medical autopsies experts must very often assess degree and the role of acute alcohol intoxications in mechanisms of death. This becomes more actual in the cases of sudden death from different diseases especially cardiac, brain and liver origin, mechanical injuries, mechanical asphyxia etc. METHOD: This study aims to show that blood concentration of alcohol must not be only criteria during assessment of severity of intoxications and their influence on patogenesis. Epidemiological screening of 320 medico-legal reports assesses the role of sex, age, ethnicity and other peculiarities. RESULTS: Special histochemical investigations of ethanol oxidizing enzymes were also conducted on materials taken from 167 autopsies. CONCLUSION: Study suggests that morpho-functional histochemical tests must be entered in the list of methods of postmortem diagnostics during autopsies of cases with the background of ethanol poisoning, especially for differential diagnosis of acute alcohol intoxication, alcohol cardiomyopathy and ischemic heart disease. [TAF Prev Med Bull 2011; 10(6.000: 641-648

  15. Women's condom use assertiveness and sexual risk-taking: effects of alcohol intoxication and adult victimization.

    Science.gov (United States)

    Stoner, Susan A; Norris, Jeanette; George, William H; Morrison, Diane M; Zawacki, Tina; Davis, Kelly Cue; Hessler, Danielle M

    2008-09-01

    This experiment examined relationships among adulthood victimization, sexual assertiveness, alcohol intoxication, and sexual risk-taking in female social drinkers (N=161). Women completed measures of sexual assault and intimate partner violence history and sexual assertiveness before random assignment to 1 of 4 beverage conditions: control, placebo, low dose (.04%), or high dose (.08%). After drinking, women read a second-person story involving a sexual encounter with a new partner. As protagonist of the story, each woman rated her likelihood of condom insistence and unprotected sex. Victimization history and self-reported sexual assertiveness were negatively related. The less sexually assertive a woman was, the less she intended to insist on condom use, regardless of intoxication. By reducing the perceived health consequences of unprotected sex, intoxication indirectly decreased condom insistence and increased unprotected sex. Findings extend previous work by elucidating possible mechanisms of the relationship between alcohol and unprotected sex - perceived health consequences and situational condom insistence - and support the value of sexual assertiveness training to enhance condom insistence, especially since the latter relationship was robust to intoxication.

  16. Gender, age, and educational level attribute to blood alcohol concentration in hospitalized intoxicated adolescents: A cohort study

    NARCIS (Netherlands)

    Zanten, van E.; Ploeg, van der T.; Van Hoof, Joris J.; Lely, van der Nicolaas

    2013-01-01

    Background The prevalence of adolescents hospitalized with acute alcohol intoxication, mainly because of severe reduced consciousness, is increasing. However, the characteristics of these adolescents are mainly unidentified. In this clinical research, we aimed to identify factors that attribute to h

  17. Graphene Oxide Quantum Dots as Novel Nanozymes for Alcohol Intoxication.

    Science.gov (United States)

    Sun, Anqi; Mu, Li; Hu, Xiangang

    2017-03-28

    Alcohol overconsumption as a worldwide issue results in alcoholic liver disease (ALD), such as steatosis, alcoholic hepatitis, and cirrhosis. The treatment of ALD has been widely investigated but remains challenging. In this work, the protective effects of graphene oxide quantum dots (GOQDs) as novel nanozymes against alcohol overconsumption are discovered, and the specific mechanisms underlying these effects are elucidated via omics analysis. GOQDs dramatically alleviate the reduction of cell viability induced by ethanol and can act as nanozymes to accelerate ethanol metabolism and avoid the accumulation of toxic intermediates in cells. Mitochondrial damage and the excessive generation of free radicals were mitigated by GOQDs. The mechanisms underlying the cellular protective effects were also related to alterations in metabolic and protein signals, especially those involved in lipid metabolism. The moderately increased autophagy induced by GOQDs explained the removal of accumulated lipids and the subsequent elimination of excessive GOQDs. These findings suggest that GOQDs have an antagonistic capacity against the adverse effects caused by ethanol and provide new insights into the direct applications of GOQDs. In addition to traditional antioxidation, this work also establishes metabolomics and proteomics techniques as effective tools to discover the multiple functions of nanozymes.

  18. The Uniform Alcoholism and Intoxication Treatment Act: Law Enforcement Guidelines.

    Science.gov (United States)

    International Association of Chiefs of Police, Inc., Washington, DC.

    This text has been prepared in an effort to explain what the Uniform Act contains, intends to do, and cannot do. It also examines mehtods by which the Act can be implemented as well as the manner in which implementation can be accomplished most effectively. Working within the parameters of the overall alcohol problem, it also addresses the major…

  19. [Comparative characteristics of glucose metabolism in the liver of rats under acute alcohol and morphine intoxication].

    Science.gov (United States)

    Lelevich, S V

    2011-01-01

    The comparative analysis effect of acute alcohol and morphine intoxications on rats on hepatic glycolysis and pentose phosphate pathway was done. The dose-dependent inhibitory effect of ethanol on activity of limiting enzymes of these metabolic ways, as well as anaerobic reorientation of glucose metabolism was recognised with the increase of the dose of the intake alcohol. Morfine (10 mg/kg) activated enymes of glycolysis and pentose phosphate pathway, but in contrast to ethanol it did not influence these parameters at the dose 20 or 40 mg/kg.

  20. A Heart too Drunk to Drive; AV Block following Acute Alcohol Intoxication.

    Science.gov (United States)

    van Stigt, Arthur H; Overduin, Ruben J; Staats, Liza C; Loen, Vera; van der Heyden, Marcel A G

    2016-02-29

    Acute excessive alcohol consumption is associated with heart rhythm disorders like atrial fibrillation but also premature ventricular contractions, collectively known as the "holiday heart syndrome". More rarely but clinically significant are reports of atrioventricular (AV) conduction disturbances in binge drinkers with no underlying heart disease or chronic alcohol consumption. To obtain better insights into common denominators and the potential underlying mechanisms we collected and compared individual case reports of AV block following acute alcohol intoxication in otherwise healthy people. By screening PubMed, Google Scholar, Scopus and JSTOR, fifteen cases were found of which eight were sufficiently documented for full analysis. Blood alcohol levels ranged from 90 to 958 mg/dl (19 to 205 mM). Second and third degree AV block was observed most (6/8) albeit that in two of these patients a vagal stimulus led to deterioration from first into higher order AV block. In all cases, patients reverted to normal sinus rhythm upon becoming sober again. Mildly lowered body temperature (35.9 ± 0.5°C) was observed but can be excluded as a major cause of conduction blockade. We hypothesize that ethanol induced partial inhibition of calcium and potentially also sodium currents in conductive tissue structures may be one of the mechanisms of conduction slowing and block that may become exaggerated upon increased vagal tone. An impairment of gap junction function cannot be excluded as a contributing factor. In conclusion, cases of documented alcohol induced AV block are very rare but events can occur at relatively low serum alcohol levels which should prompt to awareness of this phenomenon in alcohol intoxicated patients.

  1. [Effect of acute alcohol intoxication on lipid peroxidation in testis and adrenal glands of rats].

    Science.gov (United States)

    Khokha, A M; Kashko, M F; Antsulevich, S N; Doroshkevich, N A; Voronov, P P

    1993-01-01

    Hormones level and lipid peroxidation processes under influence of acute alcohol intoxication are tested in testes and adrenals of rats. Ethanol marker effects--the rise of corticosterone biosynthesis and depression of testosterone concentration--were reproduced in the experiment. At the moment of maximal changes in steroid levels indices characterising lipid peroxidation didn't differ from the control. At the early stage of the experiment transient shifts in malonic dialdehyde and dienic conjugates levels were noted. The data obtained does not agree with the hypothesis of acute ethanol effects in testes and adrenals being mediated through the changes of lipid peroxidation rate.

  2. Musculus gastrocnemius tetanus kinetics in alcohol-intoxicated rats with experimentally-induced hindlimb vascular ischemia under conditions of low-frequence muscle fatigue

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    O. A. Melnychuk

    2014-04-01

    Full Text Available Alcohol intoxication and ischemic injury of skeletal muscles often accompany each other. It is shown that patients hospitalized with chronic alcoholism develop muscle fatigue. Skeletal muscle dysfunction in alcohol-dependent patients is caused by ethanol-associated myofibrillar atrophy and metabolic disbalance, while compression-ischemic lesions result from unconsciousness of the patient, in case of taking the critical alcohol dose. Therefore, the aim of this study is to discover typical m. gastrocnemius (cap. med. tetanic kinetics changes in alcohol intoxicated rats with experimentally induced vascular ischemia of hindlimb muscles under conditions of low-frequency progressive muscle fatigue. Experiments were carried out on 10 young male Wistar rats (149.5 ± 5.8 g kept under standard vivarium conditions and diet. The investigation was conducted in two phases: chronic (30 days and acute (3 hours experiment. All surgical procedures were carried out aseptically under general anesthesia. Ishemic m. gastrocnemius (cap. med. tetanic kinetic changes and force productivity in alcohol intoxicated rats were investigated in the isometric mode, with direct electrical stimulation. The fatigue of m. gastrocnemius (cap. med. was evaluated by three characteristic criteria: the first sag effect, the secondary force rise, the second sag effect. There have been 10 similar experiments: 5 series in each study group with 10 tetanic runs in each series. The highest amplitude of the native m. gastrocnemius (cap. med. tetanus relative to isoline was taken as 100% force response. The same pattern of m. gastrocnemius (cap. med. low-frequency fatigue development was found in both rat groups under study. It is evidenced by the absence of substantial m. gastrocnemius (cap. med. tetanus kinetics differences in alcohol intoxicated rats, compared with non-alcohol intoxicated rats during fatigue test. However, the appreciable m. gastrocnemius (cap. med. tetanic force reduction

  3. Daidzin, an antioxidant isoflavonoid, decreases blood alcohol levels and shortens sleep time induced by ethanol intoxication.

    Science.gov (United States)

    Xie, C I; Lin, R C; Antony, V; Lumeng, L; Li, T K; Mai, K; Liu, C; Wang, Q D; Zhao, Z H; Wang, G F

    1994-12-01

    The extract from an edible vine, Pueraria lebata, has been reported to be efficacious in lessening alcohol intoxication. In this study, we have tested the efficacy of one of the major components, daidzin, from this plant extract. When ethanol (40% solution, 3 g/kg body weight) was given to fasted rats intragastrically, blood alcohol concentration (BAC) peaked at 30 min after alcohol ingestion and reached 1.77 +/- 0.14 mg/ml (mean values +/- SD, n = 6). If daidzin (30 mg/kg) was mixed with the ethanol solution and given to animals intragastrically, BAC was found to peak at 90 min after alcohol ingestion and reached only 1.20 +/- 0.30 mg/ml (n = 6) (p daidzin to delay and decrease peak BAC level after ethanol ingestion was also observed in fed animals. In both fasted and fed rats given alcohol without daidzin, BAC quickly declined after reaching its peak at 30 min. By contrast, BAC levels receded more slowly if daidzin was also fed to the animals. Daidzin showed a chronic effect. Rats fed daidzin for 7 days before ethanol challenge, but not on the day of challenge, also produced lower and later peak BAC levels. Interestingly, daidzin, whether fed to rats only once or chronically for 7 days, did not significantly alter activities of either alcohol dehydrogenase or mitochondrial aldehyde dehydrogenase in the liver. Further experiments demonstrated that daidzin shortened sleep time for rats receiving ethanol intragastrically (7 g/kg) but not intraperitoneally (2 g/kg). To test whether daidzin delayed stomach-emptying, [14C]polyethylene glycol was mixed with ethanol and fed to rats.(ABSTRACT TRUNCATED AT 250 WORDS)

  4. Interleukin-18 delays neutrophil apoptosis following alcohol intoxication and burn injury.

    Science.gov (United States)

    Akhtar, Suhail; Li, Xiaoling; Kovacs, Elizabeth J; Gamelli, Richard L; Choudhry, Mashkoor A

    2011-01-01

    Studies have shown that burn patients who are intoxicated at the time of injury are more susceptible to infection and have a higher incidence of mortality. A major cause of death in burn and trauma patients regardless of their alcohol (EtOH) exposure is multiple organ dysfunction, which is driven in part by the systemic inflammatory response and activated neutrophils. Neutrophils are short lived and undergo apoptosis to maintain homeostasis and resolution of inflammation. A delay in apoptosis of neutrophils is one important mechanism which allows for their prolonged presence and the release of potentially harmful enzymes. The purpose of this study was to examine whether EtOH intoxication combined with burn injury influences neutrophil apoptosis and whether IL-18 plays any role in this setting. To accomplish this investigation, rats were gavaged with EtOH (3.2 g/kg) 4 h before being subjected to sham or burn injury of ~12.5% of the total body surface area, and then killed on d 1 after injury. Peripheral blood neutrophils were isolated and lysed. The lysates were analyzed for pro- and antiapoptotic proteins. We found that EtOH combined with burn injury prolonged neutrophil survival. This prolonged neutrophil survival was accompanied by a decrease in the levels of the neutrophil proapoptotic protein Bax, and an increase in antiapoptotic proteins Mcl-1 and Bcl-xl. Administration of IL-18 antibody following burn injury normalized the levels of Bax, Mcl-1 and Bcl-xl. The decrease in caspase-3 and DNA fragmentation observed following EtOH and burn injury was also normalized in rats treated with anti-IL-18 antibody. These findings suggest that IL-18 delays neutrophil apoptosis following EtOH and burn injury by modulating the pro- and antiapoptotic proteins.

  5. Arousal effects of orexin A on acute alcohol intoxication-induced coma in rats.

    Science.gov (United States)

    Jia, Xiaojun; Yan, Jie; Xia, Jianxia; Xiong, Jiaxiang; Wang, Tianhao; Chen, Yuan; Qi, Aiping; Yang, Nian; Fan, Shuangyi; Ye, Jianning; Hu, Zhian

    2012-02-01

    The key role of the hypothalamic neuropeptides orexins in maintenance and promotion of arousal has been well established in normal mammalian animals, but whether orexins exert arousal effects under pathological condition such as coma was little studied. In this study, a model of unconscious rats induced by acute alcohol intoxication was used to examine the effects of orexins through intracerebroventricular injection. The results revealed that either orexin A or orexin B induced decrease of duration of loss of right reflex in alcohol-induced unconscious rats. In the presence of the selective orexin receptor 1 antagonist SB 334867 and orexin receptor 2 antagonist TCS OX2 29, the excitatory action of orexin A was completely blocked. Our data further presented that orexin A also induced reduction of delta power in EEG in these rats. Single-unit recording experiment in vivo demonstrated that orexin A could evoke increase of firing activity of prefrontal cortex neurons in unconscious rats. This excitation was completely inhibited by an H(1) receptor antagonist, pyrilamine, whereas application of α(1)-adrenoreceptor antagonist prazosin or 5-HT(2) selective receptor antagonist ritanserin partially attenuated the excitatory effects of orexin A on these neurons. Consistently, the results of EEG recordings showed that microinjection of pyrilamine, prazosin, or ritanserin suppressed reduction of delta power in EEG induced by orexin A on unconscious rats. Thus, these data suggest that orexins exert arousal effects on alcohol-induced unconscious rats by the promotion of cortical activity through activation of histaminergic, noradrenergic and serotonergic systems. This article is part of a Special Issue entitled 'Post-Traumatic Stress Disorder'.

  6. [Acute alcohol intoxication among children and adolescents admitted to the Department of Pediatrics, Pediatric Endocrinology and Diabetes, Medical University of Silesia, Katowice during 2000-2010--preliminary study].

    Science.gov (United States)

    Kamińska, Halla; Agnieszka, Zachurzok-Buczyńska; Gawlik, Aneta; Małecka-Tendera, Ewa

    2012-01-01

    The alcohol drinking at the young age is a risk factor of alcohol addiction later in life, and is connected with school problems, binge drinking, tobacco addiction, illegal drug use, violence, crime commitment, and risky sexual behaviors. Alcohol drinking in the last 12 months is declared by 78% Polish children. The aim of the study was to evaluate the frequency of admissions due to alcohol intoxication to the Department of Pediatrics, Pediatric Endocrinology and Diabetes, Pediatric Center of Silesia and the identification of the risk factors of the acute alcohol intoxication among Polish children and adolescents. Ten-year retrospective study includes investigation of patients medical records from the Department of Pediatrics. Among 8048 patients hospitalized in the Department of Pediatrics between the years 2000-2010, 220 (2.7%) cases of acute alcohol poisoning occurred The detailed data analysis from 139 patients [66 (47.5%) girls, 73 (52,5%) boys] was done. In the years 2006-2010 the number of girls admitted to the department increased in comparison to boys. The largest group of patients was at age between 14 and 16 years [61 (44%) children]. The blood alcohol concentration at the moment of admission to the hospital was 0.1 to 4.0 per thousand. In most cases (92.8%) the alcohol intoxication was intentional. Five percent of them were suicide attempts. In the youngest group of children alcohol abuse was unintentional. 23 (16.5%) of patients initially needed admission to the intensive care unit. In 30 (21.6%) patient the family was incomplete and five times more often father was absent. The alcohol addiction occurs in 18 (13.0%) fathers and 10 (7.2%) mothers of our patients. It is concluded that over the last decade the number of girls admitted due to alcohol abuse increased. Children at school grade between 7-9 are intoxicated most often. One six of intoxicated patents needed hospitalization at intensive care unit.

  7. Marijuana intoxication

    Science.gov (United States)

    Cannabis intoxication; Intoxication - marijuana (cannabis); Pot; Mary Jane; Weed; Grass; Cannabis ... The intoxicating effects of marijuana include relaxation, ... to fast and predictable signs and symptoms. Eating marijuana ...

  8. One more beer? Serving alcohol to pseudo-intoxicated guests in bars

    NARCIS (Netherlands)

    Gosselt, Jordy F.; Hoof, van Joris J.; Goverde, Martine M.; Jong, de Menno D.T.

    2013-01-01

    Background Consuming large quantities of alcohol might result in negative consequences for both individual drinkers (alcohol dependency and addiction) and society (violence, traffic crashes). In order to decrease the prevalence of alcohol abuse, many countries have adopted regulations prohibiting th

  9. Isopropyl alcohol intoxication in a neonate through chronic dermal exposure: a complication of a culturally-based umbilical care practice.

    Science.gov (United States)

    Vivier, P M; Lewander, W J; Martin, H F; Linakis, J G

    1994-04-01

    A 21-day-old boy presented to our emergency department hypotonic, lethargic, and intermittently unresponsive to pain. A workup for ketoacidosis, sepsis, and central nervous system hemorrhage was negative. A urine drug screen collected eight hours after hospitalization showed 39 mg/dl of isopropyl alcohol and 76 mg/dl of acetone. The first serum drug analysis was not performed until 18 hours after admission, at a time when there had been clinical improvement. The isopropyl alcohol concentration was 8 mg/dl, and the acetone concentration was 203 mg/dl. Management was supportive, and the patient stabilized. He was discharged from the hospital in good health in three days. A further review of the history showed no evidence for an oral exposure to isopropyl alcohol. However, since leaving the maternity hospital the mother had been applying gauze pads or cotton balls soaked with isopropyl alcohol to the umbilicus with every diaper change. We conclude that the child suffered from an isopropyl alcohol intoxication that occurred by absorption through the umbilical area.

  10. Role of demographic and personality factors in mediating vulnerability to suicide attempts under intoxication with alcohol: A record-based exploratory study

    Directory of Open Access Journals (Sweden)

    Shivanand Kattimani

    2016-01-01

    Full Text Available Background: Identifying those who are likely to make suicide attempts under alcohol intoxication has important implications for management and prevention of further suicidal behavior. Aims: To identify the frequency of suicide attempts made under the influence of alcohol and the percentage of impulsive suicide attempts among them. We also aimed to identify predictors of attempted suicide under intoxication with alcohol. Setting and Design: Record-based study carried out at a tertiary care hospital. Materials and Methods: The clinical charts of consecutive suicide attempters (n = 147 who presented to the crisis intervention clinic from July 2013 to June 2014 were reviewed, and relevant data were extracted. The participants were divided into three groups – nonusers of alcohol (n = 85, alcohol users who did not attempt under intoxication (n = 31 and alcohol users who attempted under intoxication (n = 31. These groups were compared on various sociodemographic and clinical variables. Logistic regression was done to identify predictors of suicide attempt under intoxication. Statistical Analysis Used: Chi-square (χ2 test, one-way ANOVA (F test and backward stepwise logistic regression. Results: About 21.08% of all suicide attempts occurred under alcohol intoxication. Such subjects were more likely to be older (F = 12.428, P< 0.001, male (χ2 = 87.367, P< 0.001, married (χ2 = 6.787, P = 0.034, employed (χ2 = 41.778, P< 0.001, and fewer years of formal schooling (F = 3.312, P = 0.039. Physical methods (hanging were used more often in this group (χ2 = 19.510, P = 0.012. In regression analysis, only marital status and living condition emerged as predictors of attempt under intoxication (odds ratios 4.52 [confidence interval (CI 1.34–15.24, P = 0.015] and 5.67 [CI 1.17–27.39, P = 0.031] respectively. Conclusion: Certain demographic features may help us in identifying those who are more likely to make attempts under intoxication. The role of

  11. EFFECTS OF THE LITHIUM – CONTAINING SORBENT ON TERMS OF BEHAVIORAL REACTIONS UNDER CHRONIC ALCOHOL INTOXICATION MODEL

    Directory of Open Access Journals (Sweden)

    A. A. Kotlyarova

    2016-01-01

    Full Text Available Lithium preparations are widely used for stabilize mood in case of bipolar affective disorder. Currently neuroprotective and neuroregenerative effects of lithium are of interest as in case of acute brain injury, also in chronic neurodegenerative diseases such as dementia, alcoholism, Alzheimer disease, etc. [1–5]. In clinical practice use of lithium preparations is limited due to difficult adjustment of drug dosage, necessity of monitoring its concentration in blood, side effects development as a result of accumulation of lithium in a body. For the purpose of improvement of pharmacologic properties lithium is combined with other agents (for example modifying sorbent thus it can produce longer-term and more harmless (less side reactions effect in the long view. Lithium immobilization on sorption basis will allow to use sorbent as detoxicant and carrying agent of drugs to body. The purpose of the work is studying the effect of the lithium – containing sorbent on terms of behavioral reactions under chronic alcohol intoxication model.Materials and methods. During the work we used nonlinear mice – males, which weight 25–30 g (180 animals. Chronic alcohol intoxication was precipitated via 40% proof spirit injections (oral supplementation in quantity of 3 g/kg during 2 weeks, additionally mice drunk 5% proof spirit from drinking bowl. Each experimental group consisted of 10 animals. Study drugs were inserted inside while ethanol injecting. Control animals were inserted 0,9% salin solution. Emotional state of animals was assessed through forced swim test, short – term memory assessment was performed through conditioned passive avoidance reflex. Effect of chronic alcohol intoxication on the parameters of conditioned reflex activity was measured every 7 days.Results. It was found that the investigated lithium-containing sorbent increases: the number of mice are trained passive avoidance reflex, remembering percent of electric shock

  12. How CAGE, RAPS4QF and AUDIT can help practitioners for patients admitted with acute alcohol intoxication in emergency departments?

    Directory of Open Access Journals (Sweden)

    Georges eBrousse

    2014-06-01

    Full Text Available Aims: To help clinicians to identify the severity of Alcohol Use Disorders (AUD from optimal thresholds found for recommended scales. Especially, taking account of the high prevalence of alcohol dependence among patients admitted to the Emergency Department (ED for acute alcohol intoxication (AAI, we propose to define thresholds of severity of dependence based on the AUDIT score.Methods: All patients admitted to the ED with AAI (blood alcohol level >0.8g/L, in a two-month period, were assessed using the CAGE, RAPS-QF and AUDIT, with the alcohol dependence/abuse section of the Mini International Neuropsychiatric Interview (MINI used as the gold standard. To explore the relation between the AUDIT and the MINI the sum of the positive items on the MINI (dependence as a quantitative variable and as an ordinal parameter were analyzed. From the threshold score (TS found for each scale we proposed intervals of severity of Alcohol Use Disorders (AUDs. Results: The mean age of the sample (122 males, 42 females was 46 years. Approximately 12 % of the patients were identified with alcohol abuse and 78 % with dependence (DSM-IV. Cut points were determined for the AUDIT in order to distinguish mild and moderate dependence from severe dependence. A strategy of intervention based on levels of severity of AUD was proposed. Conclusion: Different thresholds proposed for the CAGE, RAPS4-QF and AUDIT could be used to guide the choice of intervention for a patient: brief intervention, brief negotiation interviewing or longer more intensive motivational intervention.

  13. [Increasing number of teenagers with alcohol intoxication admitted to hospital: result of successful treatment approach rather than an increasing problem].

    Science.gov (United States)

    Lemmens, Paul

    2012-01-01

    Admissions of adolescents with acute alcohol intoxication to Dutch hospitals have been increasing since 2003. This trend has been attributed mainly to changes in drinking practices of adolescents. However, research shows a declining trend in binge drinking among Dutch teenagers. It is argued that the rise in admissions is primarily the result of a successful intervention initiated around 2003 by the Dutch Paediatric Surveillance Centre (NSCK), which has raised awareness of the problems related to underage drinking and has led the public to call for medical attention for a comatose youngster more rapidly. The rhetorical presentation of adolescent drinking as a growing problem runs the risk of inflating this problem, with moral antecedents, not uncommon when professionals deal with behaviour-related health issues. Rather than blaming the problematic drinker, the positive effects of this innovative approach should be emphasized.

  14. The reduction of intoxication and disorder in premises licensed to serve alcohol: An exploratory randomised controlled trial

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    Shepherd Jonathan P

    2010-10-01

    Full Text Available Abstract Background Licensed premises offer a valuable point of intervention to reduce alcohol-related harm. Objective To describe the research design for an exploratory trial examining the feasibility and acceptability of a premises-level intervention designed to reduce severe intoxication and related disorder. The study also aims to assess the feasibility of a potential future large scale effectiveness trial and provide information on key trial design parameters including inclusion criteria, premises recruitment methods, strategies to implement the intervention and trial design, outcome measures, data collection methods and intra-cluster correlations. Design A randomised controlled trial in licensed premises that had experienced at least one assault in the year preceding the intervention, documented in police or hospital Emergency Department (ED records. Premises were recruited from four study areas by piloting four recruitment strategies of varying intensity. Thirty two licensed premises were grouped into matched pairs to reduce potential bias and randomly allocated to the control or intervention condition. The study included a nested process evaluation to provide information on intervention acceptability and implementation. Outcome measures included police-recorded violent incidents, assault-related attendances at each premises' local ED and patron Breath Alcohol Concentration assessed on exiting and entering study premises. Results The most successful recruitment method involved local police licensing officers and yielded a 100% success rate. Police-records of violence provided the most appropriate source of data about disorder at the premises level. Conclusion The methodology of an exploratory trial is presented and despite challenges presented by the study environment it is argued an exploratory trial is warranted. Initial investigations in recruitment methods suggest that study premises should be recruited with the assistance of police

  15. Diagnosing and quantification of acute alcohol intoxication. Comparison of dual-energy CT with biochemical analysis. Initial experience

    Energy Technology Data Exchange (ETDEWEB)

    Korkusuz, H. [Frankfurt Univ. Hospital (Germany). Dept. of Nuclear Medicine; Abbas Raschidi, B.; Keese, D.; Kromen, W.; Bauer, R.W.; Vogl, T.J. [Frankfurt Univ. Hospital (Germany). Dept. of Diagnostic and Interventional Radiology; Namgaladze, D. [Frankfurt Univ. (Germany). Dept. of Biochemistry

    2012-12-15

    Purpose: To quantify the correlation between fat content of an acute alcohol intoxication and the difference of computer tomography attenuation value in dual-energy CT in comparison to biochemical triglyceride analysis and to evaluate qualitatively the value of DECT in the diagnosis of fatty liver caused by ethanol-dosage in rats. Materials and Methods: DECT at 140 kV and 80 kV was performed on 20 rats before and two days after the administration of 3 ml of 50 % ethanol. The CT attenuation value in the livers at 140 kV, 80 kV and the differences between them in Hounsfield units ({Delta}H) were collected. Parts of the liver (100 mg) were measured in biochemical triglyceride analysis as the reference standard. A blood sample was also taken to measure specific liver enzymes. Results: Linear correlation between biochemical triglyceride analysis and CT density of {Delta}H was found (r = 0.949). 140 kV attenuation data were between 44 HU and 61.3 HU, 80 kV attenuation data were between 58.4 HU and 64.7 HU, and {Delta}H data were between 3.4 HU and 14.4 HU (p {<=} 0.037). The biochemical triglyceride analysis data were between 7.1 mg/g and 41.1 mg/g. The hepatic enzymes serum aspartate (ASAT) aminotransferase and alanine aminotransferase (ALAT) were elevated in all rats. ASAT correlated directly with {Delta}HU (r = -0.86). Conclusion: DECT provides a non-invasive method to determine and evaluate hepatic fat content after acute alcohol intoxication. It provides the possibility to detect and quantify the hepatic fat content of liver graft. (orig.)

  16. Effects of Alcohol Cues and Alcohol Intoxication on Drug Use Expectancies Among Men Who Have Sex With Men

    OpenAIRE

    2013-01-01

    Although alcohol and drug use have been identified as HIV-risk factors for men who have sex with men (MSM), little is known about how they interact. An alcohol administration paradigm was used to examine alcohol’s cue and pharmacological effects on perceived drug use benefits and consequences in 117 MSM. Planned contrasts indicated that those in the alcohol cue (i.e., placebo) condition reported lower perceived drug consequences compared to controls. No cue effects were found for drug benefit...

  17. Immediate S-100B and neuron-specific enolase plasma measurements for rapid evaluation of primary brain damage in alcohol-intoxicated, minor head-injured patients.

    Science.gov (United States)

    Mussack, Thomas; Biberthaler, Peter; Kanz, Karl Georg; Heckl, Ute; Gruber, Rudolf; Linsenmaier, Ulrich; Mutschler, Wolf; Jochum, Marianne

    2002-11-01

    The neuroproteins S-100B and neuron-specific enolase (NSE) released into the circulation are suggested to be reliable markers for primary brain damage. However, safe identification of relevant post-traumatic complications after minor head injury (MHI) is often hampered by acute intoxication of the patients. The objective of this study was to determine the diagnostic validity of immediate plasma measurements of S-100B and NSE in comparison with neurological examinations and cerebral computed tomography (CCT) findings in alcohol-intoxicated MHI patients. One hundered thrity-nine MHI individuals were enrolled in this prospective study during Munich's Oktoberfest 2000. Plasma levels of S-100B and NSE as well as serum alcohol and glucose values were determined by fully automated assays immediately after admission. The results were compared with Glasgow Coma Scale score, a brief neurological examination, and the CCT findings. Without being influenced by alcohol, median S-100B levels of the CCT+ group were significantly increased compared with those of the CCT- group (P < 0.001). NSE, alcohol, and glucose levels showed no significant group differences. As calculated by the ROC analysis, a cutoff value of 0.21 ng/mL with an area under the curve of 0.864 clearly differentiates between CCT+ and CCT- patients at a sensitivity of 100%, a specificity of 50.0%, and a positive likelihood ratio of 2.0. Although acute alcohol intoxication did not confound plasma measurements of S-100B and NSE, only S-100B levels below the cutoff level of 0.21 ng/mL seem to indicate absence of primary brain damage. Thus, in addition to routine neurological examinations, S-100B measurements immediately after admission might help to reduce CCT scans in alcohol-intoxicated patients early after MHI.

  18. [Effects of alcoholic intoxication in the antenatal period on the development of male germ cells].

    Science.gov (United States)

    Khil'kevich, L V; Kirilo, L F

    1992-09-01

    During 1-20 days of pregnancy rats were given 20% alcohol orally in a dose 0.4 mg/kg bw. This led to a significant increase in the nuclear volume of germ cells in male 19-day embryos. A karyological analysis of 2-month offspring germ cell generations at stage VII of seminiferous epithelium cycle revealed a reliable decrease in the number of spermatids on step 7 of development after introduction of antenatal alcohol. The increased proportion of spermatocytes with meiotic chromosomes pathological behaviour due to alcohol was determined by the proposed quantitative analysis of meiotic divisions.

  19. [Demyelinating polyneuropathies in patients with diabetes mellitus and chronic alcoholic intoxication].

    Science.gov (United States)

    Kovrazhkina, E A

    2012-01-01

    Frequency and nosological attribution of demyelinating polyneuropathies in patients with diabetes mellitus and alcoholism were determined. Eighty-six inpatients with alcoholic (n=46) and diabetic (n=40) polyneuropathy were examined clinically and using electroneuromyography (ENMG). A demyelinating pathogenetic variant was identified by clinical and ENMG data in 27 (31%) patients. Nine patients (33%) had dysimmune polyneuropathies (acute and chronic inflammatory demyelinating polyneuropathy). Polyneuropathies were specified as toxic/metabolic with the prevalence of a demyelinating component within the main disease in 18 (67%) patients. Clinical and ENMG-signs of the demyelinating variant of alcoholic and diabetic neuropathy are presented. The efficacy of the antioxidant berlition was shown for toxic/metabolic polyneuropathies while the addition of immune modulators was needed for treatment of dysimmune polyneuropathy.

  20. Carnitine: function, metabolism and value in hepatic failure during chronic alcohol intoxication

    Directory of Open Access Journals (Sweden)

    Alina Kępka

    2011-10-01

    Full Text Available Alcoholism is one of the most frequent dependences among people, leading to damage of the liver and death of the person. Chronic alcohol consumption decreases fatty acid oxidation by interfering with carnitine metabolism and citric acid cycle activity. Block in activity of the citric acid cycle caused by alcohol and its metabolites is partially compensated by increased ketone body production, which results in ketosis. Chronic administration of alcohol induces liver injury, inflammation, cirrhosis, focal necrosis and steatosis.L-carnitine (L-3-hydroxy-4-N, N, N-trimethylaminebutyric acid is an essential factor in fatty acid metabolism, which plays a major role in transport of activated long-chain fatty acids to sites of β-oxidation in mitochondria. Carnitine also stabilizes cell membranes by removing long-chain acyl-CoA and excess of the acyl group from the body. L-carnitine can be a useful and safe drug in the liver pathology induced by chronic ethanol exposure.

  1. [Acute intoxication with isopropanol].

    Science.gov (United States)

    Steinmann, D; Faber, T; Auwärter, V; Heringhaus, C

    2009-02-01

    Isopropanol is an ingredient of commonly used industrial and household agents. Intoxication can occur unintentionally, in suicide attempts or by alcohol abusers when used as a substitute for ethanol. Symptoms involve the gastrointestinal tract, the central nervous system, and the cardiovascular system at higher doses. Mortality is especially high in patients with deep coma and marked hypotension. This report describes a case of life-threatening isopropanol intoxication of a prison inmate successfully treated by haemodialysis.

  2. Sensitivity of Some Tests for Alcohol Abuse: Findings in Nonalcoholics Recovering from Intoxication,

    Science.gov (United States)

    1983-01-01

    Aviation Medicine LJ Washington, D.C. 20591 83 03 28 094 oS !OTICI This document Is disseminated under the sponsorship of the Department of Transportation...City, Oklaho a 73125 13. Type of Report and Period Covered 12. Sponsoring Agency Name and Address Office of Aviation Medicine OAM Report Federal...Comparison of Findings During Withdrawal in 12 Nonalcoholics (This Study) With Findings in Chronic Alcoholics (Other Studies). Acession 0or NTIS GRA&I

  3. A Herbal Composition of Semen Hoveniae, Radix Puerariae, and Fructus Schisandrae Shows Potent Protective Effects on Acute Alcoholic Intoxication in Rodent Models

    Directory of Open Access Journals (Sweden)

    Jie Xiong

    2012-01-01

    Full Text Available This study is designed to evaluate the effects of a herbal composition of Semen Hoveniae, Radix Puerariae and Fructus Schisandrae (SRF against acute alcoholic intoxication. The animals were treated with SRF extract (SRFE for 14 days, and ethanol was conducted subsequent to the final treatment. The effects of SRFE on righting reflex, inebriety rates, kinetic parameters of blood ethanol and acetaldehyde were determined. In addition; levels of alcohol dehydrogenase (ADH and aldehyde dehydrogenase (ALDH, the activities of cytochrome P450 2E1 (CYP2E1, selected antioxidative enzymes, and the contents of malonaldehyde (MDA were measured. SRFE-pretreated rodents exhibited lower rates of intoxication, longer times to loss of righting reflex, and shortened times to recovery of righting reflex than in controls. The peak concentrations and area under the time-concentration curves were lower in the pretreated animals than in controls, which corresponded to higher levels of ADH and ALDH in both gastrointestines and livers of the SRFE-treated animals. The activities of CYP2E1 were lower in SRFE-pretreated animals, which also exhibited higher activities of some antioxidant enzymes and lower hepatic MDA levels. These findings suggest that the anti-inebriation effects of SRFE may involve inhibition of ethanol absorption, promotion of ethanol metabolism, and enhancing hepatic anti-oxidative functions.

  4. Lithium Intoxication

    Directory of Open Access Journals (Sweden)

    Sermin Kesebir

    2011-09-01

    Full Text Available Lithium has been commonly used for the treatment of several mood disorders particularly bipolar disorder in the last 60 years. Increased intake and decreased excretion of lithium are the main causes for the development of lithium intoxication. The influence of lithium intoxication on body is evaluated as two different groups; reversible or irreversible. Irreversible damage is usually related with the length of time passed as intoxicated. Acute lithium intoxication could occur when an overdose of lithium is received mistakenly or for the purpose of suicide. Patients may sometimes take an overdose of lithium for self-medication resulting in acute intoxication during chronic, while others could develop chronic lithium intoxication during a steady dose treatment due to a problem in excretion of drug. In such situations, it is crucial to be aware of risk factors, to recognize early clinical symptoms and to conduct a proper medical monitoring. In order to justify or exclude the diagnosis, quantitative evaluation of lithium in blood and toxicologic screening is necessary. Following the monitoring schedules strictly and urgent intervention in case of intoxication would definitely reduce mortality and sequela related with lithium intoxication. In this article, the etiology, frequency, definition, clinical features and treatment approaches to the lithium intoxication have been briefly reviewed.

  5. The effect of acute alcohol intoxication on gut wall integrity in healthy male volunteers; a randomized controlled trial

    NARCIS (Netherlands)

    de Jong, Willem-Jan; Cleveringa, A. M.; Greijdanus, B.; Meyer, P.; Heineman, E.; Hulscher, J. B.

    2015-01-01

    The aim of the study is to determine the effect of acute alcohol consumption on enterocytes. Chronic alcohol consumption has been known to induce a decrease in gut wall integrity in actively drinking alcoholics and patients with alcohol-induced liver disease. Data on the extent of the damage induced

  6. 北京地区急性酒精中毒发病规律研究%Epidemiologic pattern of acute alcohol intoxication in Beijing

    Institute of Scientific and Technical Information of China (English)

    何艳; 徐腾达; 王厚力; 李涛; 吉栩; 于学忠

    2011-01-01

    目的 分析北京地区急性酒精中毒流行病学特点及与工作状态、季节因素的相关性.方法 收集2007-08-01~2009-07-31期间北京急救中心记录的急性酒精中毒病例数据,分析急性酒精中毒的月份和季节性发病差异,并用ANOVA方法分析工作状态对急性酒精中毒事件的影响.结果 7090例急性酒精中毒患者中,男性占84.1%;20~29岁年龄段的发病例数和校正发病率在各年龄段中均是最高值,20~29岁年龄段的校正发病率分别为30~39岁、40~49岁及50~59岁年龄段的1.13、1.28和2.09倍.急性酒精中毒发病高峰在冬季,峰值在1月份,7月份是急性酒精中毒发病的第2个高峰.与正常工作日相比,休息日前一天和休息日急性酒精中毒的病例数均显著增加(P<0.05).结论 北京地区急性酒精中毒在年轻人群中高发,并有明显的季节性差异,冬夏季高发;急性酒精中毒具有明显的"休息日效应",休息日前一天及休息日发病率显著增加.%Objective To investigate the epidemiological pattern of acute alcohol intoxication in the municipality of Beijing and its relations with working status and seasonal factors. Methods According to gender, age, the onset time of the month, the season and the working state of the day, a total of 7090 cases of acute alcohol intoxication were grouped. Chi - square test was performed for the evaluation of the variation of monthly and seasonal distribution. One - way ANOVA was performed to compare the incidence cases on the days of different working state. Results The mean age of all the cases was (33.7±12.0) years old. Acute alcohol intoxication of male cases accounted for 84.1% . Two peaks were noticed in winter and summer. Compared with ordinary working days, more incidences were noticed in the days before the rest day and the rest days. Conclusion The incidence of acute alcohol intoxication has significant distributing differences in gender, age group, season

  7. Investigation of the possible protective role of gallic acid on paraoxanase and arylesterase activities in livers of rats with acute alcohol intoxication.

    Science.gov (United States)

    Kartkaya, Kazim; Oğlakçi, Ayşegül; Şentürk, Hakan; Bayramoğlu, Gökhan; Canbek, Mediha; Kanbak, Güngör

    2013-04-01

    Gallic acid, a polyphenyl class natural product from gallnut and green tea, is known to be antioxidant, anti-inflammatory and radical scavenger. In this study, we aimed to investigate the possible protective effects of gallic acid on paraoxonase and arylesterase activities in liver exposed to acute alcohol intoxication. Paraoxonase and arylesterase activities in liver tissue and serum aspartate aminotransferase, alanine aminotransferase and lactate dehydrogenase levels were measured. Histological investigations were also made. In our study, we observed a significant increase of serum alanine aminotransferase, aspartate aminotransferase and lactate dehydrogenase activities, which are indicators of liver damage after acute ethanol consumption. Gallic acid therapy has significantly reduced the increase in these biomarkers, indicating a possible hepatoprotective effect of gallic acid. Ethanol consumption caused a significant decrease in liver paraoxonase activity (P Gallic acid treatment partly restored this decreased paraoxonase activity, which resulted from ethanol administration. A gallic acid dose of 100 mg/kg was observed as highest restoring effect for paraoxonase activity (P gallic acid treatment restored the loss of this activity due to ethanol exposure (P gallic acid ameliorates the liver damage caused by excessive alcohol consumption in a dose-dependent way. Our results in this study showed that gallic acid might have a protective effect against alcoholic liver disease.

  8. The Effects of Alcohol Intoxication and Burn Injury on the Expression of Claudins and Mucins in the Small and Large Intestines.

    Science.gov (United States)

    Hammer, Adam M; Khan, Omair M; Morris, Niya L; Li, Xiaoling; Movtchan, Nellie V; Cannon, Abigail R; Choudhry, Mashkoor A

    2016-01-01

    Alcohol intoxication at the time of burn injury exacerbates postburn pathogenesis. Recent findings suggest gut barrier integrity is compromised after combined alcohol and burn insult, which could contribute to these complications. Tight junction proteins and mucins play critical roles in keeping the gut barrier intact. Therefore, the goal of this study was to examine the effects of alcohol and burn injury on claudin and mucin expression in the intestines. We also evaluated if the combined insult differentially influences their expression in the small and large intestines. Male C57BL/6 mice were given a single dose of 2.9 g/kg ethanol before an approximately 12.5% body area burn. One and three days after injury, we profiled expression of several tight junction proteins, mucin, and bacterial 16S rRNA genes in the small and large intestines, using qPCR. We observed >50% decrease in claudin-4 and claudin-8 genes in both ileal and colonic epithelial cells 1 day after injury. Claudin-2 was significantly upregulated, and occludin was downregulated in the small intestine 1 day after injury. Mucin-3 expression was substantially elevated (>50%) in the small intestine, whereas mucin-2 and mucin-4 were considerably diminished in the colon (>50%) 1 day after injury. Most of the parameters were normalized to sham levels on day 3, except for mucin-3 and claudin-8, which remained decreased in the large intestine. Neither alcohol nor burn alone resulted in changes in junction or mucin gene expression compared to shams. This was accompanied with increases in the family of Gram-negative bacteria, Enterobacteriaceae, in both the small and the large intestines 1 day after injury. These findings suggest that alcohol and burn injury disrupts the normal gut microbiota and alters tight junction and mucin expression in the small and large intestines.

  9. Encephalon Condition in Chronic Alcohol Intoxication and the Role of Amoebic Invasion of this Organ in the Development of Ethanol Attraction in Men

    Directory of Open Access Journals (Sweden)

    Sergey V. Shormanov

    2013-12-01

    Full Text Available This presentation reviews data from studies on the encephalon in 27 men ranging in age from 21 to 51 years, showing signs of chronic alcohol intoxication and who died from causes other than skull injury and 14 control subjects. The specimens were fixed in formalin or Karnua liquid, filled with paraffin and then examined, utilizing a variety of histological, histochemical and morphometric techniques. The data refers to the structural changes in the various tissue components of the brain (nervous, glia-cells, arteries, veins, as well as pertinent information concerning the presence of Protozoa in all the sections examined which according to their morphological signs and behavioral reactions indicate that amoeba had been present. The degree of cerebral tissue insemination by these parasites has been demonstrated. The condition of the membranes of these microorganisms, their cytoplasm, nucleus and nucleoli as well as the chromatoid corpuscles has been assessed and recorded. The ability of these microorganisms to split, migrate within the CNS limits, to trigger incitement and dystrophic changes and in the case of death – calcification or exulceration is shown. Further, the issue of species characteristics of amoeba occurring in the patients’ brains is discussed. The hypothesis of a possible link of amebic invasion with the development of alcohol dependence in humans is proposed.

  10. The progress in developing natural drugs for prevention and cure of alcoholic intoxication%解酒天然药物研究进展

    Institute of Scientific and Technical Information of China (English)

    张若明; 李经才

    2001-01-01

    It has been found that excessive ingestion of ethanol usuallybrings about physical dyfunction,even death. The article reviewed the characterization of ethanol metabolism,the kinds of drugs for prevention and cure of alcoholic intoxication,the mechanism for lowering blood alcoholic level,the structure-activity relationships from some natural drugs,and the effects of complex prescriptions of traditional Chinese medicines.%过量饮酒可引起人体生理功能紊乱乃至死亡,开发有效的解酒药物具有重要的意义和广阔的市场前景。当前天然解酒药物的作用机制是通过抑制乙醇胃肠吸收和加速代谢以降低机体血醇浓度,解除醉酒状态。文章论述了人参、葛花、枳木具子等多种天然解酒药物的单方和复方解酒作用药理研究的最新进展,探讨其活性成分的构效关系;并对此类药物今后的研制方向提出浅见。

  11. Effect of acute lindane and alcohol intoxication on serum concentration of enzymes and fatty acids in rats.

    Science.gov (United States)

    Radosavljević, T; Mladenović, D; Vucević, D; Petrović, J; Hrncić, D; Djuric, D; Loncar-Stevanović, H; Stanojlović, O

    2008-05-01

    This study examines possible synergistic effects of lindane and ethanol on inducing liver injury and serum fatty acid derangement in adult male Wistar rats. When administered together, ethanol and lindane-induced even more pronounced increase of alanine aminotransferase (165 +/- 10 U/L) and gamma-glutamyltranspeptidase activity (10.3 +/- 0.6 U/L) than after isolated administration of either substance. In addition, separate administration of lindane and ethanol was followed by a significant decrease of linoleic acid level in the serum (301 +/- 38 mg/L, 276 +/- 35 mg/L vs. 416 +/- 48 mg/L). However, when ethanol administration was followed by lindane injection, serum linoleic acid was at the similar level found in the control group (516 +/- 62 mg/L). Ethanol-treated rats that received lindane 30 min after ethanol administration have shown a marked increase of palmitic (421 +/- 27 mg/L) and linolic acid level (43 +/- 5 mg/L) in comparison with rats that have been treated only with ethanol (316+/-26 mg/L for palmitic and 32 +/- 2 mg/L for linolic acid) or lindane (295 +/- 26 mg/L for palmitic and 301 +/- 38 mg/L for linolic acid). Linolic acid level was significantly greater in comparison with control group (29 +/- 1 mg/L). In conclusion, this study found enough evidence to support the hypothesis that acute ethanol intoxication potentiates lindane-induced liver injury and enhances lipid derangement.

  12. Nursing and correlation analysis to patients with alcohol intoxication and severe trauma,%酒精中毒并严重创伤相关性分析及护理

    Institute of Scientific and Technical Information of China (English)

    李兴革; 张建芳; 杨乐; 陈丽泓

    2011-01-01

    目的 探讨酒精中毒合并严重创伤的特点、中毒与创伤程度的相关性及其护理特点.方法 回顾性分析急诊科3年间收治的酒精中毒并发严重创伤病员70例.根据患者饮酒量,按乙醇重量浓度换算,计算出患者纯酒精的饮入量,将酒精中毒患者分为轻、中、重三组:轻度酒精中毒乙醇饮入量50~100g(1组,n=24)、中度酒精中毒乙醇饮入量101~200g(2组,n=34)、重度酒精中毒乙醇饮入量大于200g(3组,n=12).创伤患者进行创伤记分(TS),对三组患者酒精中毒和创伤严重程度进行相关性分析、诊治结果进行分析比较,并对其护理进行讨论.结果 酒精中毒合并创伤主要发生在年轻男性,年龄上各组无差异,全部患者TS≤12分,其创伤严重性与酒精中毒程度呈负的直线相关(r=-0.866281),1组主要表现为兴奋,2组主要表现为共济失调,3组多已处于昏迷期.中度酒精中毒并严重创伤发病率更高(34/70,48.57%),创伤患者75%是由于交通伤(41%,29/70)和殴打伤(35%,24/70)所致,死亡率以重度酒精中毒创伤者最高(9/12,75%).三组患者死亡率的差异有统计意义,P=0.014<0.05.结论 根据TS分值对酒精中毒并创伤患者进行严重性评估,有较高的可靠性.轻、中度酒精中毒患者严重创伤发病率高,伤情诊断较容易.昏迷期患者死亡率高,要注意颅脑损伤的存在,特别要注意迟发性颅内血肿的发生,病情观察及护理尤为重要.治疗时酒精中毒和创伤要同时进行.%Objective To explore the characteristics of patient with alcohol intoxication and severe trauma, and the correlation of intoxication and the traumatic degree and it' s nursing characteristics. Methods 70 patients with alcohol intoxication and severe trauma which admitted in emergency department within 3 years were retrospectively analyzed.Converting the weight of pure alcohol intake according to the weight of drinks and ethanol concentration, and divide

  13. 急性酒精中毒不同处理方法效果比较分析%Comparative analysis of different treatment effect of acute alcohol intoxication

    Institute of Scientific and Technical Information of China (English)

    何善益

    2014-01-01

    Objective:To comparatively analyze different treatment effect of acute alcohol intoxication.Methods:80 patients with acute alcohol intoxication were selected.They were average divided into the control group and the observation group.The control group was given the anti-alcohol treatment of sweet water,coffee,drink strong tea and vitamin B.The observation group was injected naloxone therapy.The effects of two groups were compared.Results:The treatment effect of the observation group was superior than that of the control group.The difference of the efficacy of the two groups was statistically significant(P<0.05). Conclusion:Naloxone can be effective in the treatment of acute alcohol intoxication,has the effective,safe,feasible treatment characteristics.%目的:对比分析急性酒精中毒不同处理效果。方法:收治急性酒精中毒患者80例,将其平均分为两组,即对照组与观察组。对照组实施糖水、咖啡、喝浓茶以及维生素B解酒治疗,观察组注射纳洛酮治疗,对比两组治疗效果。结果:观察组治疗效果优于对照组,两组疗效差异有统计学意义,P<0.05。结论:纳洛酮能够有效治疗急性酒精中毒,具有有效、安全、可行的治疗特点。

  14. Platelet aggregation associated with ethanol intoxication

    Energy Technology Data Exchange (ETDEWEB)

    Volk, S.; Walenga, J.; Fareed, J.; Schumacher, H. (Loyola Univ. Medical Center, Maywood, IL (USA))

    1989-02-09

    Alcohol is known to produce profound effects on blood; during chronic intoxication, prolongation of bleeding time has been reported. Utilizing human platelet rich plasma, we have studied the effect of alcohol on epinephrine, arachidonic acid and ADP induced aggregation. Control responses were obtained with saline from which the relative inhibition by alcohol was calculated. These studies were carried out at a concentration of 1.25-5.0 mg/ml which represents 0.125-0.5% alcohol blood levels. From 25 normal male and female volunteers, without prior hemostatic defects or drug ingestion, a dose-dependent inhibition by alcohol of all three agonist induced aggregations was noted. Alcohol itself did not produce any aggregation response. These studies demonstrate that alcohol at levels which are reached during intoxication is capable of impairing platelet function. The implication of this finding on the bleeding complications in healthy intoxicated patients may be significant during traumatic events, and individuals taking antiplatelet drugs may present a more serious hemostatic deficit during alcohol intoxication.

  15. 院外快速血糖检测在急性酒精中毒的应用%Application of fast blood glucose detection for acute alcohol intoxication patient In prehospital

    Institute of Scientific and Technical Information of China (English)

    班宇侠; 蒋小燕

    2012-01-01

    目的 探讨院外救治急性酒精中毒患者时,应用检测快速血糖的意义和必要性.方法 对108 例因"急性酒精中毒"呼叫120救护车的患者行快速血糖检测.结果 血糖正常者54例;血糖<2.8 mmol/L 者13例;血糖≧11.1 mmol/L 者36例;血糖结果提示"Hi测不出"者5例.结论 急性酒精中毒患者的血糖 复杂多变,院外救治中应常规检测血糖,对血糖变化异常患者给予正确的处理,为安全转运提供保障,更 为院内进一步系统治疗提供依据.%Objective To explore the application of fast blood glucose detection for acute alcohol intoxication patient in pre-hospital.Method 108 patients who called for 120 first aid ambulance for acute alcohol intoxication were analyzed. Result The normal blood glucose;in 108 cases were 54 cases,anb blood glucose<2.8 mmol/1 were 13 cases; blood glucose ≧ 11.1 mmol/lwere 36cases; and there 5 cases can' t be detected.. Conclusion The blood glucose of acute alcohol intoxication patient were complexity, blood detection should be used in prehospital rescue regularly, and give proper treatment to abnormal glucose patient for provide operational security, and offer a reference for systematical treatment in hospital.

  16. Impact of alcohol intoxication and withdrawal syndrome on social phobia and panic disorder in alcoholic inpatients Impacto das fases de intoxicação e de abstinência de álcool sobre a fobia social e o transtorno de pânico em pacientes alcoolistas hospitalizados

    Directory of Open Access Journals (Sweden)

    Mauro Barbosa Terra

    2004-01-01

    Full Text Available PURPOSE: To investigate the impact of alcohol intoxication and withdrawal on the course of social phobia and panic disorder. METHOD: A group of 41 alcoholic inpatients undergoing detoxification therapy were interviewed using the SCID-I (DSM-IV and questions to detect fluctuations in the course of social phobia and panic disorder as a function of the different phases in alcohol dependence (intoxication, withdrawal, and lucid interval. RESULTS: Only 1 (2.4% patient presented panic disorder throughout life, and 9 (21.9% had panic attacks during alcohol intoxication or during the withdrawal syndrome. Sixteen (39% alcoholic patients showed social phobia with onset prior to drug use. However, drinking eventually became unable to alleviate social phobia symptoms or worsened such symptoms in 31.2% of social-phobic patients. While patients with social phobia reported a significant improvement in psychiatric symptoms during alcohol intoxication, patients experiencing panic attacks worsened significantly during intoxication. In the withdrawal phase, patients with social phobia tended to have more and more intense phobic symptoms. CONCLUSION: Our findings indicate that the impact of alcohol intoxication is different for social phobia as compared to panic disorder, at first decreasing the social-phobic symptoms but later aggravating them. In panic disorder, the impact of intoxication by alcohol is more harmful, at least in the short term.OBJETIVO: Estudar o impacto das fases de intoxicação e de abstinência do uso de álcool sobre o curso da fobia social e do transtorno de pânico. MÉTODO: Um grupo de 41 pacientes hospitalizados por dependência de álcool foi entrevistado com o SCID-I (DSM-IV, adicionado de perguntas para detectar as flutuações no curso da fobia social e do transtorno do pânico em função das diferentes fases do uso da droga (intoxicação, abstinência e intervalo lúcido. RESULTADOS: Apenas um (2,4% paciente, apresentou transtorno

  17. A prospective toxicology analysis in alcoholics

    DEFF Research Database (Denmark)

    Thomsen, Jørgen Lange; Simonsen, Kirsten Wiese; Felby, Søren

    1997-01-01

    A prospective and comprehensive investigation was done on 73 medico–legal autopsies in alcoholics. The results of the toxicology analyses are described. Alcohol intoxication was the cause of death in 8%, combined alcohol/drug intoxication in 15% and drugs alone in 19%. Alcoholic ketoacidosis...... than the exception in deaths in alcoholics....

  18. A patient with clove oil intoxication

    NARCIS (Netherlands)

    Dyrbye, B.A.; Dubois, L.; Vink, R.; Horn, J.

    2012-01-01

    The article discusses the case of a 67-year-old man who was brought to the emergency room because of inability to speak and confusion. His medical history revealed hypertension and alcohol abuse. His neurological symptoms and laboratory abnormalities are caused by intoxication with clove oil combine

  19. Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication%纳洛酮联合水溶性多种维生素治疗急性酒精中毒

    Institute of Scientific and Technical Information of China (English)

    方迎春

    2011-01-01

    Objective: To study the curative effect of Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication. Methods: 152 cases of acute intoxication patients from 2003-2009 were collected and randomly divided into treatment group (78 cases) and control group (74 cases). The treatment group was treated by Naloxone combined with Water-soluble Multivitamins in intravenous injection method, the control group was treated only by Naloxone in intravenous injection method. Curative effect in two groups after 2 and 4 hours of treatment were observed. Results:The effective rate of the treatment group was 96.5%, and the control group was 94.5%, there was no significant difference in two groups (P>0.05); however, there were significant differences between two groups in average consciousness time (P<0.05). Conclusion: The adoption of Naloxone combined with Water-soluble Multivitamins in the treatment of acute alcohol intoxication, which can accelerate the body's ethanol metabolization and have the significant effect on consciousness-regaining.%目的:探讨纳洛酮联合水溶性多种维生素救治急性酒精中毒疗效.方法:收集2003~2009年间急性酒精中毒患者152例,将其分为治疗组(78例)和对照组(74例).治疗组采用纳洛酮联合水溶性多种维生素静脉滴注,对照组单用纳洛酮静脉滴注,分别于2、4 h后观察疗效.结果:治疗组有效率为96.5%,对照组有效率为94.5%,两组有效率比较,差异无统计学意义(P>0.05);两组患者清醒时间比较,治疗组比对照组短,差异有统计学意义(P<0.05).结论:采用纳洛酮联合水溶性多种维生素救治急性酒精中毒患者能加速人体血中乙醇代谢,有显著的促醒作用.

  20. 急性氯氰菊酯中毒合并急性酒精中毒的临床探讨%Clinical study of acute cypermethrin poisoning afifliated with acute alcohol intoxication

    Institute of Scientific and Technical Information of China (English)

    瞿海龙; 梁璐; 麻月云

    2014-01-01

    Objective To determine the effects of plasma concentration of alcohol on blood cypermethrin concentration and the prognosis of the patients when acute cypermethrin poisoning afifliated with acute alcohol intoxication. Methods 60 cypermethrin poisoning cases were divided into mixed cypermethrin group and cypermethrin group , blood samples were taken on admission from patients, the cypermethrin concentration were detected, blood alcohol concentration also detected in mixed group. Sex, age, cypermethrin concentration, mortality rate were analysised, meanwhile, speaman correlation were used to investigate whether associations between alcohol and cypermethrin. Results Compared with patients with no alcohol in their blood, patients with detectable alcohol were more likely to be male, the cypermethrin concentration and death rate were more higher than control group (P<0.05). There was a positive correlation between alcohol and cypermethrin levels. Conclusion Acute cypermethrin poisoning afifliated with acute alcohol intoxication is associated with higher blood concentrations of cypermethrin and increased risk of death.%目的:探讨急性氯氰菊酯中毒合并急性酒精中毒时,血浆酒精浓度及氯氰菊酯浓度相关性及此类患者的预后。方法对60例急性氯氰菊酯中毒患者,根据中毒前是否饮酒分为混合中毒组与单纯中毒组,所有患者行血浆氯氰菊酯浓度检测,对混合中毒组患者行血浆酒精浓度检测;对两组患者的一般资料(性别、年龄、氯氰菊酯浓度)及死亡率进行统计学处理,并对酒精浓度与氯氰菊酯浓度相关性进行分析。结果两组患者存在性别差异,混合中毒组男性明显高于女性(P<0.05);混合中毒组患者血液中氯氰菊酯含量、病死率明显升高(P<0.05);混合中毒组患者血浆酒精浓度与血液中氯氰菊酯浓度呈正相关,饮酒量越多,氯氰菊酯中毒程度越重。结论急性氯氰

  1. Preanesthetic care. Intoxication and trauma.

    Science.gov (United States)

    Watson, T D; Lee, J F

    1976-01-01

    On the basis of the above discussion, a number of useful guidelines appear for the anesthetic management of alcohol and drug abusers. 1. Because of the decreased ability of intoxicated patients to withstand hemorrhage, blood replacement therapy should probably be instituted earlier than in the nonintoxicated patient. 2. Because the chronic alcoholic may actually be iso-osmotically overhydrated, fluid therapy must be planned with care. 3. Because of the tendency to hypoglycemia, glucose should be added to the fluid management regimen. 4. Because of the enzyme induction effect of chronic ETOH ingestion, anesthetic agents that are in part metabolized (methoxyflurane, halothane, fluroxene) are perhaps best avoided. Increased ability to metabolize anesthetic agents appears to be associated with toxicity. 5. Because ETOH is a CNS depressant and has been shown to have amnesia-inducing properties, supplementation of nitrous oxide-relaxant technique with narcotics or other depressant drugs should be reduced, if not eliminated. 6. Because acutely intoxicated individuals are more prone to hypothermia, their core temperature should be monitored intraoperatively. All intravenous fluids should be warmed and a warming blanket should be employed, if necessary, to maintain body temperature. 7. Because of the sympathomimetic effect of many of the drugs, pulse and blood pressure can be misleading in the assessment of blood loss.

  2. CAGE, RAPS4, RAPS4-QF and AUDIT Screening Tests for Men and Women Admitted for Acute Alcohol Intoxication to an Emergency Department: Are Standard Thresholds Appropriate?

    OpenAIRE

    Geneste, J.; Pereira, B.; Arnaud, B.; Christol, N.; Liotier, J.; Blanc,O; Teissedre, F.; Hope, S.; Schwan, R.; P. M. Llorca; Schmidt, J; Cherpitel, C.J.; Malet, L.; G. Brousse

    2012-01-01

    Aims: A number of screening instruments are routinely used in Emergency Department (ED) situations to identify alcohol-use disorders (AUD). We wished to study the psychometric features, particularly concerning optimal thresholds scores (TSs), of four assessment scales frequently used to screen for abuse and/or dependence, the cut-down annoyed guilty eye-opener (CAGE), Rapid Alcohol Problem Screen 4 (RAPS4), RAPS4-quantity-frequency and AUD Identification Test (AUDIT) questionnaires, particula...

  3. Analysis of the chronic mental disorders caused by alcohol intoxication for ten years in Zhoushan City%舟山市十年慢性酒精中毒精神障碍病例分析

    Institute of Scientific and Technical Information of China (English)

    丁坚伟; 陈国钧; 张景明; 姚碧慧

    2001-01-01

    Objective To find out the specific property and law of the mental disorders caused by chronic alcohol intoxication in Zhoushan Islands. Methods According to CCMD-2-R,all the cases were diagnosed and analysed again who were diagnosed as chronical alcoholism when admitted into the hospital for the first time between 1989 and 1999. Results The mental disorders caused by chronical alcoholic cover 4.99% in the total patients who were admitted into the hospital at the same time while the proportion of patients (fishermen and sailors) reaches up to 27.2%.Conclusion Zhoushan Islands is an area of high incidence of the mental disorders and such high proportion of diseases among the fishermen is related to their production and life style.%目的为了解海岛舟山慢性酒精中毒精神障碍的发病特点和规律。方法对1989年至1999年的全部初次入院诊断为慢性酒精中毒的病例按CCMD-2-R进行重新诊断、分析。结果发现慢性酒精所致精神障碍占同期首次入院的精神病人总数的4.99%,而渔民、船员患者的比例高达27.2%。结论舟山市是慢性酒精所致精神障碍的的高发病地区,而渔民的高发病比例则与他们的生产、生活特点有关。

  4. [Study of pharmacological activity of complex magnesium-containing preparation based on mineral bishofit and pyridoxine hydrochloride in a rat model of chronic alcoholic intoxication].

    Science.gov (United States)

    Spasov, A A; Petrov, V I; Iezhitsa, I N; Onishchenko, N V; Churbakova, N V; Parshev, V V

    2003-01-01

    Nervous disturbances accompanying alcoholic illness were studied in relation to the depletion of magnesium ion content in the organism. The possibility of correcting the development of psychic (behavioral) pathologies by treatment with a complex magnesium-containing preparation based on mineral bishofit and pyridoxine hydrochloride (below, Mg-containing preparation) was studied in rats upon three-month voluntary alcoholization. A decrease in the locomotor (number of crossed squares) and vertical (number of standings) activity as evaluated in the open-field test and an increase in the immobilization time in the forced swim test showed evidence of depressive state in animals after long-term ethanol administration. After treatment with the Mg-containing preparation (50 mg Mg/kg in 2.5 ml volume, p.o.), the immobilization time of alcohol-preferring rats decreased in comparison to that before treatment and showed no statistically significant differences from the value in the intact control group. A decrease in the immobilization time (the main sign of antidepressant action) allows the Mg-containing preparation to be considered as antidepressant. The level of magnesium in rat blood erythrocytes decreased upon three-month voluntary alcoholization by 40.95 +/- 2.41% relative to control (p < 0.05). After a 5-week treatment with Mg-containing preparation under conditions of free access to alcohol, the content of magnesium in the erythrocytes of alcohol-preferring rats restored on a normal level. Chronic alcoholism reduces the content of microelements and vitamins (in particular, B6), these changes being mutually related.

  5. Alcohol

    Science.gov (United States)

    ... that's how many accidents occur. continue What Is Alcoholism? What can be confusing about alcohol is that ... develop a problem with it. Sometimes, that's called alcoholism (say: al-kuh-HOL - ism) or being an ...

  6. Alcohol

    Science.gov (United States)

    If you are like many Americans, you drink alcohol at least occasionally. For many people, moderate drinking ... risky. Heavy drinking can lead to alcoholism and alcohol abuse, as well as injuries, liver disease, heart ...

  7. Complex suicide by ethanol intoxication and inhalation of fire fumes in an old lady: interdisciplinary elucidation including post-mortem analysis of congener alcohols.

    Science.gov (United States)

    Jungmann, L; Perdekamp, M Grosse; Bohnert, M; Auwärter, V; Pollak, S

    2011-06-15

    An 88-year-old woman committed suicide by drinking a toxic amount of highly concentrated alcohol and setting two rooms of her flat on fire. As there was not enough oxygen, the fire went out, however. At autopsy, no thermal lesions were found on the body, but soot depositions in the airways and a COHb value of 14% pointed to the inhalation of fire fumes. The ethanol concentration in femoral blood was 6.62 per mille. The gastric mucosa was fixed by the ingested alcohol and showed hardly any autolytic changes despite a post-mortem interval of five days. Congener analysis of the gastric contents and the femoral blood indicated the uptake of a fruit distillate or its foreshot.

  8. Resource utilization and outcomes of intoxicated drivers

    Directory of Open Access Journals (Sweden)

    Camera Lindsay J

    2010-08-01

    Full Text Available Abstract Background The high risk behavior of intoxicated drivers, impaired reaction time, lack of seat belt use, and increased incidence of head injury raises questions of whether pre-hospital use of alcohol leads to a higher injury severity score and worse clinical outcomes. We therefore compared intoxicated and non-intoxicated drivers of motor vehicle crashes with respect to outcome measurements and also describe the resources utilized to achieve those outcomes at our Level 1 trauma center. Methods Retrospective descriptive study (Jan 2002-June 2007 of our trauma registry and financial database comparing intoxicated drivers with blood alcohol levels (BAC > 80 mg/dl (ETOH > 80 with drivers who had a BAC of 0 mg/dl (ETOH = 0. Drivers without a BAC drawn or who had levels ranging from 1 mg/dL to 80 mg/dL were excluded. Data was collected on demographic information (age, gender, injury severity score or ISS, outcome variables (mortality, complications, ICU and hospital LOS, ventilator days and resource utilization (ED LOS, insurance, charges, costs, payments. Statistical analysis: p 80; stratified chi square. Results Out of 1732 drivers, the combined study group (n = 987 of 623 ETOH = 0 and 364 ETOH > 80 had a mean age of 38.8 ± 17.9, ISS of 18.0 ± 12.1, and 69.8%% male. There was no difference in ISS (p = 0.67 or complications (p = 0.38. There was a trend towards decreased mortality (p = 0.06. The ETOH = 0 group had more patients with a prolonged ICU LOS (≥ 5 days, ventilator days (≥ 8 days, and hospital LOS (> 14 days when compared to the ETOH > 80 group (p 80 group tended to be self pay (4.9% vs. 0.7%, p Conclusions The data suggests that intoxicated drivers may have better outcomes and a trend towards reduced mortality. They appeared to be less likely to have prolonged hospital LOS, ICU LOS, and ventilator days. We also observed that intoxicated drivers were more likely to be self-pay, less likely to have charges > $50K, and less likely

  9. ACUTE METHANOL INTOXICATIONS – A CHALLENGE FOR CLINICAL TOXICOLOGY

    Directory of Open Access Journals (Sweden)

    Petko Marinov

    2016-10-01

    Full Text Available Purpose: Methanol (CH3OH is a monohydric alcohol, vastly used both in housekeeping and industry. Although the acute methanol intoxications are rare, they may include life-threatening symptoms, substantial lethality and negative consequences such as neurological disorders and vision damage. Aim of the work is to conduct a retrospective study on the acute methanol intoxications within Varna region for a 10-year period (2006-2015. Material/Methods: This study covers 39 patients of the Clinic for Intensive Treatment of Acute Intoxications and Toxicoallergies at Naval Hospital – Varna, all of which had their diagnosis confirmed, including gas chromatography methods. Results: Methanol intoxication prevalence showed male/female ratio close to 2.9:1. The major part of the cases concerned economically active population, the age group of 25-60 being the most affected. In all instances an oral methanol intake has been involved. Death occurred in 14 cases (35.9%

  10. Intoxicação alcoólica em crianças e adolescentes: dados de um centro de assistência toxicológica Intoxicación alcohólica en niños y adolescentes: datos de un centro de asistencia toxicológica Alcoholic intoxication in children and adolescents: information from an intoxication control center

    Directory of Open Access Journals (Sweden)

    Magda Lúcia Félix de Oliveira

    2011-03-01

    one of the biggest social and health issues of our time. This study aims to characterize the toxicological occurrences among children and teenagers aged to 18 years-old, hospitalized because of alcoholic intoxication and notified in an Intoxication Control from 2003 to 2007. The present work is a retrospective study, with qualitative analysis of the data. 338 occurrences were found. It was observed that alcohol abuse occurred mainly among the masculine sex, being weekends, the night time, and intense use of most often occurrence. Violent acts associated with alcoholic intoxication have increased 12 times the chances of hospitalization and it has been observed a significant relation between the chronic use and the intensification of clinical seriousness. We suggest studies on the subject and the implementation of preventive politics and strategies, having teenagers and children as the main audience.

  11. Lipid Therapy for Intoxications

    NARCIS (Netherlands)

    Robben, Joris Henricus; Dijkman, Marieke Annet

    2017-01-01

    This review discusses the use of intravenous lipid emulsion (ILE) in the treatment of intoxications with lipophilic agents in veterinary medicine. Despite growing scientific evidence that ILE has merit in the treatment of certain poisonings, there is still uncertainty on the optimal composition of t

  12. Alcohol

    NARCIS (Netherlands)

    Hendriks, H.F.; Tol, A. van

    2005-01-01

    Alcohol consumption affects overall mortality. Light to moderate alcohol consumption reduces the risk of coronary heart disease; epidemiological, physiological and genetic data show a causal relationship. Light to moderate drinking is also associated with a reduced risk of other vascular diseases an

  13. Mass-media publicity campaign on driving while intoxicated.

    NARCIS (Netherlands)

    Wesemann, P.

    1986-01-01

    Mass media publicity campaigns against driving while intoxicated have been conducted in the netherlands for a number of years. A new, more aggressive approach was introduced in 1984 with the slogan "alcohol ..... all too easily a crime". Goals of this campaign were (1) internationalization of the le

  14. Influence of exogenous 5'-nucleotides on acute alcohol intoxication in rats%外源性5'-核苷酸对大鼠急性乙醇中毒的影响

    Institute of Scientific and Technical Information of China (English)

    江清浩; 蔡夏夏; 井路路; 林兵; 李勇; 王军波

    2011-01-01

    目的:探讨外源性5'-核苷酸对大鼠急性乙醇中毒的影响.方法:将24只雄性SD大鼠随机分成4组:生理盐水组、低剂量核苷酸组、中剂量核苷酸组和高剂量核苷酸组.乙醇染毒前30 min,各组分别用生理盐水、低剂量(0.2g/kg体重)、中剂量(0.8g/kg体重)、高剂量(3.2g/kg体重)核苷酸灌胃,乙醇染毒剂量为3g/kg体重,染毒后进行旷场实验、转棒实验,检测血清乙醇浓度、血清谷草转氨酶、谷丙转氨酶、总甘油三酯、总胆固醇、高密度脂蛋白胆固醇、白蛋白、总蛋白水平,超氧化物歧化酶活性和丙二醛含量,检测肝乙醇脱氢酶活性,评价核苷酸对急性乙醇中毒的影响.结果:外源性5'-核苷酸干预能够使大鼠血液乙醇浓度降低,高剂量核苷酸组与生理盐水组相比[(0.56±0.18g/L)vs.(1.11±0.44g/L),P<0.05],差异具有统计学意义,低剂量核苷酸组(1.04±0.35g/L)和中剂量核苷酸组(0.93±0.14g/L)与生理盐水组相比也较低,但差异无统计学意义;各组肝乙醇脱氢酶活性差异无统计学意义,各组大鼠神经行为学表现、血清生化水平和抗氧化水平差异也无统计学意义.结论:外源性5'-核苷酸干预对大鼠急性乙醇中毒无明显影响.%Objective: To investigate effects of exogenous 5'-nucleotides on acute alcohol intoxication in SD rats. Methods: In our study, 24 male SD rats were randomly divided into 4 groups which included a control group treated with normal saline and three experimental groups treated with low, medium and high doses of exogenous 5'-nucleotides (0.2, 0.8, 3.2 g/kg body weight). All the rats were gavaged with 50% ethanol 30 minutes after treatment. Then rotarod test and open field test were taken to assess rats' neurobehavior changes; Tail blood samples were collected to test blood ethanol concentration; Then all the rats were anesthetized and killed to collect blood and liver samples. Contents of serum alanine amino transferase

  15. 枳子、葛根花和苦参混合药物对小鼠急性酒精中毒的防治作用%Prevention and Cure of Acute Alcohol Intoxica-tion in Mice by Administration of Compound of Japanese Raisintree Fruit, Lobed Kudzuvine Flower Bud and Lightyellow Sophora Root

    Institute of Scientific and Technical Information of China (English)

    孔玲; 李杰; 张秀珍

    2014-01-01

    Objective We aimed to investigate the preventive and therapeutical effect of compound of traditional Chinese drugs (Japanese raisintree fruit, lobed kudzuvine flower bud and lightyel ow sophora root) on acute alcohol intoxication in mice. [Method] Acute alcohol intoxication was induced by administering alcohol to mice. Three different doses (low, middle and high) of compound of traditional Chinese drugs were administered to mice before and after administering alcohol respectively to investigate the preventive and therapeutical effect of drugs on acute alcohol intox-ication through doing statistical analysis about drunk mice and their sleeping time. The concentration of malondialdehyde (MDA), reduced glutathione (GSH) and triglyc-erides (TG) in liver was also determined to investigate the protective effect of drugs on liver. [Result] The efficacy of compound of traditional Chinese drugs on acute al-cohol intoxication was dose-dependent. High-dose administration decreased the number of drunk mice significantly compared with control group; middle- and high-dose administration reduced the sleeping time of drunk mice and the concentration of MDA and TG in liver tissue; three doses al increased the concentration of GSH. [Conclusion] The compound of Japanese raisintree fruit, lobed kudzuvine flower bud and lightyel ow sophora root had preventive and therapeutical effect on hangover, and it also had certain preventive and therapeutical effect on liver damage caused by alcohol.%[目的]探讨中药枳子、葛根花和苦参混合药物对小鼠急性酒精中毒的防治作用。[方法]采用酒精灌胃法建立小鼠急性酒精中毒模型,灌喂低、中、高3种剂量的药物,进行先药后酒的预防醉酒和先酒后药的治疗醉酒试验,统计醉酒小鼠数目和小鼠睡眠时间,并通过检测小鼠肝组织中的丙二醛( MDA)、还原型谷胱甘肽(GSH)及血清甘油三酯(TG)的含量,研究药物对小鼠肝的保护作用

  16. Alcohol

    Science.gov (United States)

    ... changes that come from drinking alcohol can make people do stupid or embarrassing things, like throwing up or peeing on themselves. Drinking also gives people bad breath, and no one enjoys a hangover. ...

  17. [Intoxication of botulinum toxin].

    Science.gov (United States)

    Chudzicka, Aleksandra

    2015-09-01

    Botulinum toxin is an egzotoxin produced by Gram positive bacteria Clostridium botulinum. It is among the most potent toxins known. The 3 main clinical presentations of botulism are as follows: foodborne botulism, infant botulism and wound botulism. The main symptom of intoxication is flat muscles paralysis. The treatment is supportive care and administration of antitoxin. In prevention the correct preparing of canned food is most important. Botulinum toxin is accepted as a biological weapon.

  18. Acute Theophylline Intoxication: Case Report

    Directory of Open Access Journals (Sweden)

    Zehra Baykal Tutal

    2016-01-01

    Full Text Available Theophylline is an efficient bronchodilatator, which is used in the treatment of the disease such like Chronic Obstructive Pulmoner Disease (COPD neonatal apnea, bradycardial syndrome. Blood levels of theophylline above 15 ug/ml have risk of intoxication. Acute and chronic intoxication can be seen. Nausea, vomitin, agitation, palpitation and metabolic abnormalities such as, hyperglisemia, hypokalemia, impairment in acid base equilibrium and leukocytosis can be seen in acute theophylline intoxication. Acute theophylline intoxications can result life threatening situations such as convulsions, ventricular arrhythmias and death. Theophylline intoxications are often iatrogenic. In this case, the clinical course of a patient with COPD who took theophylline with the intention of suicide attempt is to mentioned and discussion of diagnosis, treatment and clinical course of acute theophylline intoxication was to aimed.

  19. Retrospective Evaluation of Intoxication Cases Presented to Sivas Numune Hospital

    Directory of Open Access Journals (Sweden)

    Yadigar Yılmaz

    2013-12-01

    Full Text Available Aim: In this study, we aimed to evaluate the epidemiological and demographic features and prognosis of all patients admitted to the emergency department and followed in intensive care unit due to poisoning. Methods: We resrospectively evaluated the patients over 14 years of age, who attended to the emergency department and was followed in our intensive care unit due to poisoning, were evaluated according to their demographic characteristics, anamnesis and prognosis. Results: Of 1894 patients, who were admitted to the emergency department, 1034 were female (54.8%. The mean age was 32.76±14.88 years. 36.4% of these patients were suicide attempters. Three hundred twenty-eight patients (17.3% were admitted to the intensive care unit. Two hundred thirty-four (17.3% were females and the mean age was 27.98±13.87 years. Of those patients, 263 (80.2% were treated for drug intoxications, 33 (10.1% for carbonmonoxide (CO intoxications, 18 (5.5% for food intoxications, 4 (1.2% for insecticide poisoning, 4 (1.2% for bee sting, 3 (0.9% for rat poison intoxications, 1 (0,3% for alcohol intoxication, and 1 (0.3% was treated for snakebite. 80.5% of them were suicide attempters. The most frequently taken drugs were antidepressants (25.8%. Conclusion: Intoxication cases admitted to the emergency department and intensive care unit were mostly young women, and drug overdose was the most common attempted method of suicide. The most frequent used drugs were antidepressants. In this study, we determined the patient profile of intoxication in Sivas province. (The Medical Bulletin of Haseki 2013; 51: 178-82

  20. Unpacking intoxication, racialising disability.

    Science.gov (United States)

    Chen, Mel Y

    2015-06-01

    This article examines concepts whose strictly medical applications have only partly informed their widespread use and suggests that demonstrably shared logics motivate our thinking across domains in the interest of a politically just engagement. It considers exchanges between the culturally complex concepts of 'toxicity' and 'intoxication', assessing the racialised conditions of their animation in several geopolitically--and quite radically--distinct scenarios. First, the article sets the framework through considering the racial implications of impairment and disability language of 'non-toxic' finance capital in the contemporary US financial crisis. Shifting material foci from 'illiquid financial bodies' to opiates while insisting that neither is 'more' metaphorically toxic than the other, the article turns to address the role of opium and temporality in the interanimations of race and disability in two sites of 19th-century British empire: Langdon Down's clinic for idiocy, and China's retort on opium to Queen Victoria. The article concludes with a provocation that suggests yet another crossing of borders, that between researcher and researched: 'intoxicated method' is a hypothetical mode of approach that refuses idealised research positions by 'critically disabling' the idealised cognitive and conceptual lens of analysis.

  1. Chelation in Metal Intoxication

    Directory of Open Access Journals (Sweden)

    Swaran J.S. Flora

    2010-06-01

    Full Text Available Chelation therapy is the preferred medical treatment for reducing the toxic effects of metals. Chelating agents are capable of binding to toxic metal ions to form complex structures which are easily excreted from the body removing them from intracellular or extracellular spaces. 2,3-Dimercaprol has long been the mainstay of chelation therapy for lead or arsenic poisoning, however its serious side effects have led researchers to develop less toxic analogues. Hydrophilic chelators like meso-2,3-dimercaptosuccinic acid effectively promote renal metal excretion, but their ability to access intracellular metals is weak. Newer strategies to address these drawbacks like combination therapy (use of structurally different chelating agents or co-administration of antioxidants have been reported recently. In this review we provide an update of the existing chelating agents and the various strategies available for the treatment of heavy metals and metalloid intoxications.

  2. As Blood Alcohol Content (BAC) Increases, So Does Impairment

    Science.gov (United States)

    ... on. Feature: Rethinking Drinking As Blood Alcohol Content (BAC) Increases, So Does Impairment Past Issues / Spring 2014 ... For purposes of law enforcement, blood alcohol content (BAC) is used to define intoxication and provides a ...

  3. Intravenous pyridoxine in acute ethanol intoxication.

    Science.gov (United States)

    Mardel, S; Phair, I; O'Dwyer, F; Henry, J A

    1994-05-01

    Intravenous pyridoxine was evaluated as an agent for the reversal of ethanol-induced central nervous depression in a randomised double blind controlled study of 108 patients presenting with a clinical diagnosis of acute ethanol intoxication to two accident and emergency departments. Level of consciousness, measured by a modified Glasgow coma scale, showed no significant change after a single 1 g dose of intravenous pyridoxine when compared to controls given saline. The mean fall in blood alcohol concentration after one hour was 33 mg dl-1 (7.2 mmol l-1) in both groups suggesting that pyridoxine has no antidotal action and no short term effect on the rate of metabolism of ethanol.

  4. Intoxicación por alcoholes Alcohol intoxication

    OpenAIRE

    Roldán, J.; C. Frauca; Dueñas, A.

    2003-01-01

    La intoxicación etílica es la primera toxicomanía en muchos países del mundo. Afecta a todos los tramos de edad, en los dos sexos y en casi todos los grupos sociales. La mortalidad asociada sólo a la intoxicación etílica aguda es excepcional, pero puede ser un importante factor si coexiste con ingesta de otras drogas de abuso. Es responsable directo de más de la mitad de los accidentes de tráfico. El diagnóstico es fácil por la anamnesis y la clínica y se puede confirmar determinando el nivel...

  5. Alcohol and Women. Pamphlet Series.

    Science.gov (United States)

    Gomberg, Edith S. Lisansky

    Reasonable and moderate drinking is considered acceptable by the major portion of the population. Although women consume less alcohol than men, alcohol has a greater intoxicating effect for women than for men because of the differences in body water content and proportion of fatty tissue. The prevalence rate of drinking is virtually identical for…

  6. Alcohol-Induced Blackout

    Directory of Open Access Journals (Sweden)

    Dai Jin Kim

    2009-11-01

    Full Text Available For a long time, alcohol was thought to exert a general depressant effect on the central nervous system (CNS. However, currently the consensus is that specific regions of the brain are selectively vulnerable to the acute effects of alcohol. An alcohol-induced blackout is the classic example; the subject is temporarily unable to form new long-term memories while relatively maintaining other skills such as talking or even driving. A recent study showed that alcohol can cause retrograde memory impairment, that is, blackouts due to retrieval impairments as well as those due to deficits in encoding. Alcoholic blackouts may be complete (en bloc or partial (fragmentary depending on severity of memory impairment. In fragmentary blackouts, cueing often aids recall. Memory impairment during acute intoxication involves dysfunction of episodic memory, a type of memory encoded with spatial and social context. Recent studies have shown that there are multiple memory systems supported by discrete brain regions, and the acute effects of alcohol on learning and memory may result from alteration of the hippocampus and related structures on a cellular level. A rapid increase in blood alcohol concentration (BAC is most consistently associated with the likelihood of a blackout. However, not all subjects experience blackouts, implying that genetic factors play a role in determining CNS vulnerability to the effects of alcohol. This factor may predispose an individual to alcoholism, as altered memory function during intoxication may affect an individual‟s alcohol expectancy; one may perceive positive aspects of intoxication while unintentionally ignoring the negative aspects. Extensive research on memory and learning as well as findings related to the acute effects of alcohol on the brain may elucidate the mechanisms and impact associated with the alcohol- induced blackout.

  7. Methanol intoxication: pathological changes of central nervous system (17 cases).

    Science.gov (United States)

    Karayel, Ferah; Turan, Arzu A; Sav, Aydin; Pakis, Isil; Akyildiz, Elif U; Ersoy, Gokhan

    2010-03-01

    The nervous system has increased susceptibility for methanol intoxication. The aim of this study is to investigate various central nervous system lesions of methanol intoxication in 17 cases autopsied in the mortuary department of the Council of Forensic Medicine in Istanbul, Turkey. The reasons of methanol intoxication in the cases was likely the unwitting ingestion of methanol while drinking illegal alcohol. Survival times ranged from several hours to days. In 8 cases (47%), cerebral edema and in 9 cases (53%) at occipital, temporal and parietal cortex, basal ganglia and pons, petechial bleeding was observed. In addition to these findings, hemorrhagic necrosis were observed in thalamus, putamen, and globus pallidus in 5 cases (29.4%) and, in cerebral cortex in another 3 cases (17.6%). In 3 of the cases (17.6%) in which cerebral edema was found, herniation findings accompanied to the situation and in 2 cases (11.7%), pons bleeding was observed. Around the basal ganglia, in 2 of the cases with hemorrhagic necrosis, the situation ended with a ventricular compression. In 7 cases (41%), the associated findings of chronic ischemic changes in cortical neurons, lacunae formation, degeneration of granular cell layer of the cerebellum, and reactive gliosis were considered as the results of chronic alcoholism.

  8. Water intoxication in adult cattle.

    Science.gov (United States)

    Kawahara, Naoya; Ofuji, Sosuke; Abe, Sakae; Tanaka, Ai; Uematsu, Masami; Ogata, Yoshimi

    2016-05-01

    Water intoxication is a common disorder in calves and is usually characterized by transient hemoglobinuria. In contrast, the condition is very rare in adult cattle, with few reports on naturally occurring cases. In the present report, four female Japanese Black cattle, aged 16-25 months, showed neurological signs when they drank water following a water outage. Hemoglobinuria was not grossly observed, while severe hyponatremia was revealed by laboratory tests. Autopsy indicated cerebral edema with accumulation of serous fluid in expanded Virchow-Robin spaces. These results indicate the possibility of water intoxication associated with cerebral edema due to severe dilutional hyponatremia in adult cattle.

  9. [Intentional paracetamol intoxication in children

    NARCIS (Netherlands)

    Bisschops, L.L.; Bisschops, W.A.; Vroegop, M.P.; Rossum, L.K. van; Kramers, C.

    2011-01-01

    As paracetamol is widely used and easily available acetaminophen auto-intoxication is frequently seen. In the majority of patients no complications will occur, but in a small group it may lead to liver damage and death. Children are less susceptible to complications than adults. Cornerstone of treat

  10. [Physical diseases in alcoholism].

    Science.gov (United States)

    Takase, Kojiro

    2015-09-01

    Rapid excessive alcohol drinking frequently causes disturbance of consciousness due to head trauma, brain edema, hypoglycemia, hyponatremia, hepatic coma and so on, provoked by acute alcohol intoxication. Rapid differential diagnosis and management are extremely important to save a life. On the other hands, the chronic users of alcohol so called alcoholism has many kinds of physical diseases such as liver diseases (i.e., fatty liver, alcoholic hepatitis, alcoholic liver cirrhosis and miscellaneous liver disease), diabetes mellitus, injury to happen in drunkenness, pancreas disease (i.e., acute and chronic pancreatitis and deterioration of chronic pancreatitis), gastrontestinal diseases (i.e., gastroduodenal ulcer), and so on. Enough attention should be paid to above mentioned diseases, otherwise they would turn worse more with continuation and increase in quantity of the alcohol. It should be born in its mind that the excessive drinking becomes the weapon threatening life.

  11. Assessing Driving while Intoxicated (DWI) Offender Characteristics and Drinking Problems Utilizing the Numerical Drinking Profile (NDP)

    Science.gov (United States)

    Barry, Adam E.; Misra, Ranjita; Dennis, Maurice

    2006-01-01

    Driving a vehicle under the influence of alcohol is a major public health concern. By distinguishing the type of individuals violating driving while intoxicated (DWI) sanctions, intervention programs will be better suited to reduce drinking and driving. The purpose of this study was to examine the personal characteristics of DWI offenders and…

  12. Acute isoniazid intoxication: an uncommon cause of convulsion, coma and acidosis.

    Science.gov (United States)

    Uzman, Sinan; Uludağ Yanaral, Tümay; Toptaş, Mehmet; Koç, Alparslan; Taş, Aytül; Bican, Gülşen

    2013-01-01

    Despite the widespread use, suicidal ingestion of isoniazid is a rare condition in Turkey. We reported a case of acute isoniazid intoxication associated with alcohol intake presenting with convulsion, coma and metabolic acidosis. The patient was treated successfully with intravenous pyridoxine administration. Early recognation and appropriate treatment in the intensive care unit is very important to prevent mortality in patients with acute isoniazid toxicity.

  13. Caffeinated alcohol beverages: a public health concern.

    Science.gov (United States)

    Attwood, Angela S

    2012-01-01

    Consumption of alcohol mixed with caffeinated energy drinks is becoming popular, and the number of pre-mixed caffeinated alcohol products on the worldwide market is increasing. There is public health concern and even occasional legal restriction relating to these drinks, due to associations with increased intoxication and harms. The precise nature and degree of the pharmacological relationship between caffeine and alcohol is not yet elucidated, but it is proposed that caffeine attenuates the sedative effects of alcohol intoxication while leaving motor and cognitive impairment unaffected. This creates a potentially precarious scenario for users who may underestimate their level of intoxication and impairment. While legislation in some countries has restricted production or marketing of pre-mixed products, many individuals mix their own energy drink-alcohol 'cocktails'. Wider dissemination of the risks might help balance marketing strategies that over-emphasize putative positive effects.

  14. Molecular basis of alcoholism.

    Science.gov (United States)

    Most, Dana; Ferguson, Laura; Harris, R Adron

    2014-01-01

    Acute alcohol intoxication causes cellular changes in the brain that last for hours, while chronic alcohol use induces widespread neuroadaptations in the nervous system that can last a lifetime. Chronic alcohol use and the progression into dependence involve the remodeling of synapses caused by changes in gene expression produced by alcohol. The progression of alcohol use, abuse, and dependence can be divided into stages, which include intoxication, withdrawal, and craving. Each stage is associated with specific changes in gene expression, cellular function, brain circuits, and ultimately behavior. What are the molecular mechanisms underlying the transition from recreational use (acute) to dependence (chronic)? What cellular adaptations result in drug memory retention, leading to the persistence of addictive behaviors, even after prolonged drug abstinence? Research into the neurobiology of alcoholism aims to answer these questions. This chapter will describe the molecular adaptations caused by alcohol use and dependence, and will outline key neurochemical participants in alcoholism at the molecular level, which are also potential targets for therapy.

  15. Relationship between blood alcohol concentration on admission and outcome in dimethoate organophosphorus self-poisoning

    OpenAIRE

    Eddleston, Michael; Gunnell, David; von Meyer, Ludwig; Eyer, Peter

    2009-01-01

    center dot Acute alcohol intoxication often complicates acute organophosphorus pesticide poisoning.center dot No data are available on how alcohol intoxication affects outcome in acute organophosphorus pesticide poisoning.center dot In particular, the relationships between plasma alcohol concentration and plasma organophosphorus concentration or outcome are unclear.WHAT THIS STUDY ADDScenter dot Alcohol co-ingestion is associated with higher concentrations of the organophosphorus insecticide ...

  16. INFLUENCE OF ALCOHOL IN CRANIOROFACIAL INJURIES

    OpenAIRE

    Yasseen Aly Yasseen; M.Akheel

    2013-01-01

    Alcohol consumption has become a part of daily life for people ranging from lower to upper class individuals. However, addiction of alcohol can lead to impaired judgment and undue physical harm. This study shows that alcohol intoxication plays a major role in craniorofacial trauma and incidence of road traffic accidents is extremely high in India. A strict law has to be reinforced to ban/decrease the usage of alcohols for welfare of the society.

  17. INFLUENCE OF ALCOHOL IN CRANIOROFACIAL INJURIES

    Directory of Open Access Journals (Sweden)

    Yasseen Aly Yasseen

    2013-09-01

    Full Text Available Alcohol consumption has become a part of daily life for people ranging from lower to upper class individuals. However, addiction of alcohol can lead to impaired judgment and undue physical harm. This study shows that alcohol intoxication plays a major role in craniorofacial trauma and incidence of road traffic accidents is extremely high in India. A strict law has to be reinforced to ban/decrease the usage of alcohols for welfare of the society.

  18. Effect of Acetaldehyde Intoxication and Withdrawal on NPY Expression: Focus on Endocannabinoidergic System Involvement.

    Science.gov (United States)

    Plescia, Fulvio; Brancato, Anna; Marino, Rosa Anna Maria; Vita, Carlotta; Navarra, Michele; Cannizzaro, Carla

    2014-01-01

    Acetaldehyde (ACD), the first alcohol metabolite, plays a pivotal role in the rewarding, motivational, and addictive properties of the parental compound. Many studies have investigated the role of ACD in mediating neurochemical and behavioral effects induced by alcohol administration, but very little is known about the modulation of neuropeptide systems following ACD intoxication and withdrawal. Indeed, the neuropeptide Y (NPY) system is altered during alcohol withdrawal in key regions for cerebrocortical excitability and neuroplasticity. The primary goal of this research was to investigate the effects of ACD intoxication and withdrawal by recording rat behavior and by measuring NPY immunoreactivity in hippocampus and NAcc, two brain regions mainly involved in processes which encompass neuroplasticity in alcohol dependence. Furthermore, on the basis of the involvement of endocannabinoidergic system in alcohol and ACD reinforcing effects, the role of the selective CB1 receptor antagonist AM281 in modulating NPY expression during withdrawal was assessed. Our results indicate that (i) ACD intoxication induced a reduction in NPY expression in hippocampus and NAcc; (ii) symptoms of physical dependence, similar to alcohol's, were scored at 12 h from the last administration of ACD; and (iii) NPY levels increased in early and prolonged acute withdrawal in both brain regions examined. The administration of AM281 was able to blunt signs of ACD-induced physical dependence, to modulate NPY levels, and to further increase NPY expression during ACD withdrawal both in hippocampus and NAcc. In conclusion, the present study shows that complex plastic changes take place in NPY system during ACD intoxication and subsequent withdrawal in rat hippocampal formation and NAcc. The pharmacological inhibition of CB1 signaling could counteract the neurochemical imbalance associated with ACD, and alcohol withdrawal, likely boosting the setting up of homeostatic functional recovery.

  19. Intoxicated eyewitnesses: Better than their reputation?

    Science.gov (United States)

    Compo, Nadja Schreiber; Evans, Jacqueline R; Carol, Rolando N; Villalba, Daniella; Ham, Lindsay S; Garcia, Tracy; Rose, Stefan

    2012-04-01

    According to law enforcement, many witnesses are intoxicated either at the time of the crime, the interview, or both (Evans et al., Public Policy Law 15(3):194-221, 2009). However, no study to date has examined whether intoxicated witnesses' recall is different from sober witnesses' and whether they are more vulnerable to misinformation using an ecologically valid experimental design. Intoxicated, placebo, and sober witnesses observed a live, staged theft, overheard subsequent misinformation about the theft, and took part in an investigative interview. Participants generally believed they witnessed a real crime and experienced a real interview. Intoxicated witnesses were not different from placebo or sober witnesses in the number of accurate details, inaccurate details, or "don't know" answers reported. All the participants demonstrated a misinformation effect, but there were no differences between intoxication levels: Intoxicated participants were not more susceptible to misinformation than sober or placebo participants. Results are discussed in the light of their theoretical and applied relevance.

  20. Gamma-hydroxybutyrate and cocaine intoxication in a Danish child

    DEFF Research Database (Denmark)

    de Knegt, Victoria Elizabeth; Breindahl, Torben; Harboe, Kirstine Moll

    2016-01-01

    GHB intoxication must be considered in children with coma and a suspicion of drug intoxication. Furthermore, mixed intoxication with several substances and the possibility of unpredictable symptom profiles should be anticipated to ensure optimal symptomatic treatment of patients....

  1. Alcoholism and Alcohol Abuse

    Science.gov (United States)

    ... their drinking causes distress and harm. It includes alcoholism and alcohol abuse. Alcoholism, or alcohol dependence, is a disease that causes ... groups. NIH: National Institute on Alcohol Abuse and Alcoholism

  2. Alcohol and Memory: Storage and State Dependency

    Science.gov (United States)

    Parker, Elizabeth S.; And Others

    1976-01-01

    Effects of acute alcohol intoxication on the storage phase of memory were evaluated with two tasks that minimized response retrieval: unpaced paired-associate learning with highly available responses and forced-choice picture recognition. It was concluded that storage processes are sensitive to disruption by alcohol. (CHK)

  3. WILD HONEY INTOXICATION: CASE REPORT

    Directory of Open Access Journals (Sweden)

    Munire Babayigit

    2013-09-01

    Full Text Available Wild honey intoxication (WHI is a rare disease that results from consuming honey produced by Rhododendron polen feeded bees. WHI develops due to grayanotoxin (GT that it contains. WHI might present with mild symptoms of gastrointestinal, cardiovascular and neurological systems or might also present in a life threatining form with AV block and cardiovascular collaps. In this report we aimed to present clinical presentation and treatment of a case of WHI. [J Contemp Med 2013; 3(3.000: 197-199

  4. Intoxication in cattle from Cestrum diurnum.

    Science.gov (United States)

    Durand, R; Figueredo, J M; Mendoza, E

    1999-02-01

    Twenty-six Holstein calves with clinical and pathological effects suggesting a toxic plant intoxication were studied. A view of the plants in the region and blood examination (hemogram, albumin, total protein, calcium and phosphorus) and determination of bone calcium were done. Five calves were slaughtered and pathological examinations were performed. Observed metabolic, pathological and clinical alterations were compatible with intoxication from Cestrum diurnum.

  5. Changes in alcohol-related inpatient care in Stockholm County in relation to socioeconomic status during a period of decline in alcohol consumption

    DEFF Research Database (Denmark)

    Romelsjö, A; Diderichsen, Finn

    1989-01-01

    Alcohol sales in Stockholm County decreased by 18 per cent from 1976 to 1981. The socioeconomic status of inpatients treated for alcohol psychosis, alcoholism, alcohol intoxication, liver cirrhosis, and pancreatitis was studied by linking data from the National Housing and Population Censuses in ...

  6. [Intoxication with Monkshood (Aconitum napellus)].

    Science.gov (United States)

    Tuinema, Rinske M; Uijlings, Ruben; Dijkman, Marieke A; van den Broek, Marcel P H; de Lange, Dylan W

    2009-01-01

    Three patients presented with an intoxication caused by Aconitum napellus, commonly known as Aconite, Monkshood or Wolfsbane. The first patient, a woman aged 24, was resuscitated after accidental ingestion of plant material 'from nature'. She experienced severe ventricular tachyarrhythmias. After discharge she returned with identical symptoms, which were now interpreted as intentional intoxication in a suicide attempt. She was referred to the Psychiatry department. The second patient was a 2-year-old boy who had cutaneous exposure to Aconite. Except for some red spots around his mouth there were no other symptoms. The third patient was a 34-year-old woman who ate Monkshood, which she mistook for parsley. Alarmed by the bitter taste she contacted the hospital. She was treated with stomach lavage which removed most of the ingested plant material, and with activated charcoal. She had no symptoms during observation in the hospital. Aconite alkaloids are known to cause ventricular arrhythmia by a prolonged activation of sodium channels. Because there is no antidote, treatment is largely supportive but serious arrhythmias and respiratory arrest need to be anticipated.

  7. [Thyroid function tests in acute drug intoxication].

    Science.gov (United States)

    Tseng, F Y; Chen, C S

    1992-03-01

    It is well known that thyroid function tests may be changed in non-thyroidal illnesses. To understand the influence of acute drug intoxication on thyroid function tests, 31 drug intoxicated patients without previous thyroid disorders and systemic diseases were included in our study. T3, T4, TSH, and resin T3 uptake were checked as soon as they arrived at our emergency service and were compared to that of 58 healthy volunteers. Within 31 patients, 14 were intoxicated by organophosphorous compounds, 6 by sedatives and hypnotics, 3 by strong acid, 2 by paraquet, 2 by rodenticides (warfarin), 2 by lysol and the other 2 were intoxicated by acetaminophen. The mean T3 and TSH levels were significantly lower in the drug intoxicated group. Among the 31 patients, 14 (45.2%) had a low T3, 2 (6.5%) had a low T3 and T4, and 6 (19.3%) had an elevated T4. All of the patients with an elevated T4 were intoxicated by organophosphates. If we divided the 31 patients into 2 subgroups: organophosphate intoxicated group and non-organophosphate intoxicated group, T4 and FT4I were significantly higher in the former group. Thyroid function tests became normal after treatment in 27 patients, discharged in good general condition. T3 and T4 became extremely low in 4 patients before they expired. The present study confirms that acute drug intoxication, like other non-thyroidal illnesses, affects thyroid function tests. Acute organophosphate intoxication may cause transient hyperthyroxinemia.

  8. [Acute intoxication in adults - what you should know].

    Science.gov (United States)

    Zilker, Th

    2014-01-01

    Ingestion of household products and plants are the leading cause for calls to the poison control centres as far as children are involved. Severe intoxication in children has become infrequent due to childproofed package and blister packs for drugs. Chemical accidents in adults give rise to hospital admission in only 5 %. Suicidal selfpoisonings are still a challenge for paramedics, emergency and hospital doctors. Natural toxins as amatoxins, cholchicine and snakebites can lead to severe intoxication. Sedatives, antidepressants and analgesics are the drugs which are often used for suicidal intent due to their availability. Quetiapine and paracetamol are the drugs which are ingested for attempted suicide/ suicide mostly. The treatment of poisoning centers on the severity which can be judged by the poison severity score, the Reed classification or the GCS.Most intoxicated patients can be treated symptomatically or by intensive care measurements. Antidotal treatment however is needed for some specific poisonings.Exact sample drawing is essential for diagnostic and forensic purposes. There is no evidence based proof for the effectiveness of primary detoxification from the gastrointestinal tract like forced emesis, gastric lavage or the use of cathartics. Early after the ingestion of a harmful substance the administration of activated charcoal seems advisable. Hemodialysis can remove water soluble substances with a small volume of distribution. Multiple charcoal administration may exhibit some influence on secondary detoxification. Provision of evidence of the efficacy for newer antidotes like hydroxocobalamin in smoke inhalation, fomepizol for toxic alcohols and silibinin for amanita poisoning are emerging. Two recently recommended therapeutic principles have still to demonstrate their ability: Firstly the treatment of patients with calcium receptor antagonistic and beta-receptor antagonistic agents poisoning by high dose of insulin plus glucose, secondly the

  9. 脂肪乳剂用于小鼠急性酒精中毒复苏效果的观察%Lipid Emulsion Rescues Mice from Alcohol Induced Intoxication

    Institute of Scientific and Technical Information of China (English)

    高万露; 汪小海

    2015-01-01

    目的:研究脂肪乳剂用于小鼠急性酒精中毒的复苏效果。方法:按照随机数字表将54只小鼠随机平均分成3组,采用56°白酒灌胃建立急性酒精中毒小鼠模型,各组均一次性给药。 A、B组为脂肪乳低、高剂量组,分别给予20%脂肪乳剂3 mL·kg-1、5 mL·kg-1,行静脉注射;C组为对照组,3 mL·kg-1生理盐水尾静脉注射。观察小鼠醉酒时间及复苏时间。结果:3组小鼠的醉酒时间差异无统计学意义,其复苏时间A组和B组均显著短于C组,而A组和B组复苏时间无明显差异。结论:20%脂肪乳剂可以促进小鼠急性酒精中毒的复苏,缩短其复苏时间。%Objective: Previous investigators have demonstrated the benefit of lipid emulsion therapy in ameliorating toxicity from local anesthetics. The aim of this study was to study the effect of intralipid treatment in mice model of acute alcoholism. Methods: Fifty-four mice were intragastrically administered with 56% ethanol solution at 15 mL·kg-1 body weight. Once the mice were in ebriety, they were treated with a bolus of 3 or 5 mL·kg-1 body weight 20% intralipid, or 3 mL·kg-1 body weight 0.9% saline (normal saline, NS). Ebriety time and resuscitation time were recorded. Results: There was no significant difference for ebriety time among the three groups. Compared with the NS group, treatment with 20% intralipid sig-nificantly shortened resuscitation time. However, the resuscitation times between the groups with 3 or 5 mL· kg-1 body weight 20% intralipid were not significantly different. Conclusion: Intralipid could shorten the resuscitation time of acute alcoholism in the mice model.

  10. Violence- and alcohol-related acute healthcare visits in Greenland

    DEFF Research Database (Denmark)

    Nexøe, Jørgen; Wilche, Julie Præst; Niclasen, Birgit

    2013-01-01

    by simple means. Methods: Registration of all emergencies presented in 15 out of 17 of Greenland's health districts in the period 21 May to 7 June 2010. Results: In the 17-day registration period, 2403 emergencies were registered. In 10% of cases the patients were clinically alcohol intoxicated. When reason...... for presentation were mental or social problems, attempted suicide, accidents, or violence, 24, 50, 15, and 59% respectively were intoxicated. Alcohol intoxication was statistically significantly more often associated with advanced treatment (e.g. evacuation, hospitalisation, or follow up by doctor or nurse...

  11. Prophylaxis Against Nerve Agent Intoxications

    Directory of Open Access Journals (Sweden)

    Jiri Patocka

    2006-11-01

    Full Text Available The acute toxicity of organophosphates is usually attributed to their irreversible inhibitionof an enzyme acetylcholinesterase that hydrolyses the neurotransmitter acetylcholine. Theresultant increase in concentration of acetylcholine at the cholinergic synapses of the peripheraland central nervous system, and neuromuscular junction is manifested by over-stimulation ofthe cholinergic neurotransmission. Current antidotal regimens for organophosphate poisoningconsisting of a post-exposure therapy with anticholinergics such as atropine, acetylcholinesterasereactivators (oximes, benzodiazepines have some limitations. Therefore, effective prophylaxisbefore intoxication is of a special interest. Four fundamental prophylactic methods are: (iprotection of acetylcholinesterase against irreversible inhibition by organophosphates usingdifferent reversible inhibitors, (ii protection against neurotoxic effect of organophosphates usingbenzodiazepines, memantine, NMDA receptor blockers, (iii administration of cholinesterasepreparations of different sources (sometimes commercially available at present acting asbioscavengers, and (iv gene therapy being a new treatment modality under intensive researchusing enzymes hydrolysing/splitting organophosphates with the aim to eliminate toxic agentbefore it is transported to the target organs.

  12. New Drugs for Pretreatment of Organophosphonate Intoxication

    Science.gov (United States)

    1990-02-20

    COPY A D L£> SRI PROJECT PYU-4681 NEW DRUGS FOR PRETREATMENT OF ORGANOPHOSPHONATE INTOXICATION FINAL REPORT AD-B145 250 Daniel W. Parish, Allen...BB WORK UNIT ACCESSION NO. 099 11. TITLE (indud* Security Oaofficattofl) New Drugs for Pretreatment of Organophosphonate Intoxication...undertaken for the U.S. Army Medical Research and Development Command (MRDC) under Contract DAMD17-88-C-8001, " New Drugs for Pretreatment of

  13. AMPA receptor potentiation can prevent ethanol-induced intoxication.

    Science.gov (United States)

    Jones, Nicholas; Messenger, Marcus J; O'Neill, Michael J; Oldershaw, Anna; Gilmour, Gary; Simmons, Rosa M A; Iyengar, Smriti; Libri, Vincenzo; Tricklebank, Mark; Williams, Steve C R

    2008-06-01

    We present a substantial series of behavioral and imaging experiments, which demonstrate, for the first time, that increasing AMPA receptor-mediated neurotransmission via administration of potent and selective biarylsulfonamide AMPA potentiators LY404187 and LY451395 reverses the central effects of an acutely intoxicating dose of ethanol in the rat. Using pharmacological magnetic resonance imaging (phMRI), we observed that LY404187 attenuated ethanol-induced reductions in blood oxygenation level dependent (BOLD) in the anesthetized rat brain. A similar attenuation was apparent when measuring local cerebral glucose utilization (LCGU) via C14-2-deoxyglucose autoradiography in freely moving conscious rats. Both LY404187 and LY451395 significantly and dose-dependently reversed ethanol-induced deficits in both motor coordination and disruptions in an operant task where animals were trained to press a lever for food reward. Both prophylactic and acute intervention treatment with LY404187 reversed ethanol-induced deficits in motor coordination. Given that LY451395 and related AMPA receptor potentiators/ampakines are tolerated in both healthy volunteers and elderly patients, these data suggest that such compounds may form a potential management strategy for acute alcohol intoxication.

  14. Evaluation of Suicide and Intoxication Cases Admitted to our Newly Opened Intensive Care Unit

    Directory of Open Access Journals (Sweden)

    Nalan Muhammedoğlu

    2014-09-01

    Full Text Available Aim: The aim of this study was to evaluate the suicide and intoxication cases between April 2011 and April 2013. Methods: We retrospectively analyzed hospital records of patients who were admitted to our intensive care unit due to suicide and intoxication. The age, sex, intoxication causes, laboratory analyses, treatment refusal rates, and the prognosis were evaluated. Results: A total of 308 patients (105 males, 203 females were admitted to the intensive care unit. The mean age of the patients was 27.45±10.26 years (males: 28.70±9.86 years, females: 26.80±10.43 years. There were only 4 patients over 65 years of age. 275 patients had drug intoxication (antidepressant drug, pain killer, antibiotic, etc. and 33 patients had other causes of intoxication. When analyzing the prognosis; a total of 234 patients were discharged after initial treatment and 57 patients were discharged due to treatment refusal. 15 patients were referred for inpatient psychiatric treatment, 1 patient to the Alcohol and Drug Addiction Treatment Center (AMATEM and 1 patient was referred to İstanbul University Medical Faculty due to acute hepatic failure. Conclusion: The patients admitted to our intensive care unit due to suicide and intoxications were mainly females (65.9% and individuals of young age (median age: 27.45 years. Female patients had used antidepressants for suicide attempts and males had used antiflu-acetaminophen combinations. No mortality was observed. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52:153-7

  15. Electrical amygdala kindling in alcohol-withdrawal kindled rats.

    Science.gov (United States)

    Ulrichsen, J; Woldbye, D P; Madsen, T M; Clemmesen, L; Haugbøl, S; Olsen, C H; Laursen, H; Bolwig, T G; Hemmingsen, R

    1998-01-01

    Repeated alcohol withdrawal has been shown to kindle seizure activity. The purpose of the present investigation was to study electrical amygdala kindling in rats previously exposed to alcohol-withdrawal kindling. In three independent experiments, male Wistar rats were subjected to multiple episodes each consisting of 2 days of severe alcohol intoxication and 5 days of alcohol withdrawal. In the first experiment, the alcohol-withdrawal kindled animals were divided into two groups depending on whether spontaneous alcohol-withdrawal seizures were observed in episodes 10-13. In the second and third experiments, the alcohol-withdrawal kindled animals were compared to a group in which alcohol-withdrawal kindling was prevented by diazepam treatment during the withdrawal reactions in order to discriminate between the effect of withdrawal and intoxication. Electrical kindling was initiated 28-35 days after the last alcohol dose by exposing the animals to daily electrical stimulations of the right amygdala. The results showed that amygdala kindling was facilitated in alcohol-withdrawal kindled animals which showed spontaneous withdrawal seizure activity, compared with animals exposed to multiple episodes of alcohol withdrawal which did not develop withdrawal seizures or with animals exposed to a single episode of alcohol intoxication. When compared to the control group, the alcohol-withdrawal kindled group with seizures also kindled at a faster rate, but the difference did not reach statistical significance and therefore the results must be regarded as preliminary at present.

  16. Lineup identification accuracy: The effects of alcohol, target presence, confidence ratings, and response time

    Directory of Open Access Journals (Sweden)

    Wendy Kneller

    2016-01-01

    Full Text Available Despite the intoxication of many eyewitnesses at crime scenes, only four published studies to date have investigated the effects of alcohol intoxication on eyewitness identification performance. While one found intoxication significantly increased false identification rates from target absent showups, three found no such effect using the more traditional lineup procedure. The present study sought to further explore the effects of alcohol intoxication on identification performance and examine whether accurate decisions from intoxicated witnesses could be postdicted by confidence and response times. One hundred and twenty participants engaged in a study examining the effects of intoxication (control, placebo, and mild intoxication and target presence on identification performance. Participants viewed a simultaneous lineup one week after watching a mock crime video of a man attempting to steal cars. Ethanol intoxication (0.6 ml/kg was found to make no significant difference to identification accuracy and such identifications from intoxicated individuals were made no less confidently or slowly than those from sober witnesses. These results are discussed with respect to the previous research examining intoxicated witness identification accuracy and the misconceptions the criminal justice system holds about the accuracy of such witnesses.

  17. Histamine, histamine intoxication and intolerance.

    Science.gov (United States)

    Kovacova-Hanuskova, E; Buday, T; Gavliakova, S; Plevkova, J

    2015-01-01

    Excessive accumulation of histamine in the body leads to miscellaneous symptoms mediated by its bond to corresponding receptors (H1-H4). Increased concentration of histamine in blood can occur in healthy individuals after ingestion of foods with high contents of histamine, leading to histamine intoxication. In individuals with histamine intolerance (HIT) ingestion of food with normal contents of histamine causes histamine-mediated symptoms. HIT is a pathological process, in which the enzymatic activity of histamine-degrading enzymes is decreased or inhibited and they are insufficient to inactivate histamine from food and to prevent its passage to blood-stream. Diagnosis of HIT is difficult. Multi-faced, non-specific clinical symptoms provoked by certain kinds of foods, beverages and drugs are often attributed to different diseases, such as allergy and food intolerance, mastocytosis, psychosomatic diseases, anorexia nervosa or adverse drug reactions. Correct diagnosis of HIT followed by therapy based on histamine-free diet and supplementation of diamine oxidase can improve patient's quality of life.

  18. Profound Hypoglycemia with Ecstasy Intoxication

    Directory of Open Access Journals (Sweden)

    Perliveh Carrera

    2015-01-01

    Full Text Available Background. 3,4-Methylenedioxymethamphetamine (MDMA or ecstasy is a synthetic drug that is commonly abused for its stimulant and euphoric effects. Adverse MDMA effects include hyperthermia, psychomotor agitation, hemodynamic compromise, renal failure, hyponatremia, and coma. However, endogenous hyperinsulinemia with severe persistent hypoglycemia has not been reported with MDMA use. Case Report. We report the case of a 29-year-old woman who remained severely hypoglycemic requiring continuous intravenous infusion of high-dose dextrose solutions for more than 24 hours after MDMA intoxication. Serum insulin and C-peptide levels confirmed marked endogenous hyperinsulinemia as the cause of the severe hypoglycemia. Why Should an Emergency Physician Be Aware of This? Immediate and frequent monitoring of blood glucose should be instituted in patients presenting with MDMA ingestion particularly if found to be initially hypoglycemic. Early recognition can help prevent the deleterious effects of untreated hypoglycemia that can add to the morbidity from MDMA use. Clinicians need to be aware of this side effect of MDMA so they can carefully monitor and treat it, especially in patients presenting with altered mental status.

  19. Are restrained eaters accurate monitors of their intoxication? Results from a field experiment.

    Science.gov (United States)

    Buchholz, Laura J; Crowther, Janis H; Olds, R Scott; Smith, Kathryn E; Ridolfi, Danielle R

    2013-04-01

    Brief interventions encourage college students to eat more before drinking to prevent harm (Dimeff et al., 1999), although many women decrease their caloric intake (Giles et al., 2009) and the number of eating episodes (Luce et al., 2012) prior to drinking alcohol. Participants were 37 undergraduate women (24.3% Caucasian) who were recruited from a local bar district in the Midwest. This study examined whether changes in eating after intending to drink interacted with dietary restraint to predict accuracy of one's intoxication. Results indicated that changes in eating significantly moderated the relationship between dietary restraint and accuracy of one's intoxication level. After eating more food before intending to drink, women higher in restraint were more likely to overestimate their intoxication than women lower in restraint. There were no differences between women with high levels and low levels of dietary restraint in the accuracy of their intoxication after eating less food before intending to drink. Future research would benefit from examining interoceptive awareness as a possible mechanism involved in this relationship.

  20. Alcohol Intoxication Impact on Outcome from Traumatic Injury

    Science.gov (United States)

    2007-05-01

    hemorrhage. MATERIALS AND METHODS Animal preparation All animal procedures were approved by the Institutional Animal Care and Use Committee at Louisiana State...catheters using aseptic surgical procedures as previously described by our laboratory (9). The catheters were routed subcuta- neously through a trocar and...mononuclear cells. MATERIALS AND METHODS Animal Preparation All animal procedures were approved by the Institutional Animal Care and Use Committee (IACUC

  1. Nonfatal bicycle accident risk after an evening of alcohol consumption

    NARCIS (Netherlands)

    Verster, J.C.; van Herwijnen, J.; Volkerts, E.R.; Olivier, B.

    2009-01-01

    Introduction: After an evening of alcohol consumption, blood alcohol concentration (BAC) may reach intoxication levels above legal limits for operating a car or bicycle. In the Netherlands, legal limits for participating in traffic are 0.05% for experienced drivers and 0.02% for novice drivers. The

  2. 21 CFR 862.3050 - Breath-alcohol test system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Breath-alcohol test system. 862.3050 Section 862.3050 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... diagnosis of alcohol intoxication. (b) Classification. Class I....

  3. Acute Hydrocephaly Following Methadone Intoxication in a Child

    Directory of Open Access Journals (Sweden)

    Afshin FAYYAZI

    2012-03-01

    Full Text Available Infantile methadone intoxication has been on the rise since the usage of methadone in opioid detoxification programs. We report a 30-month-old child with encephalopathy and acute hydrocephaly following methadone intoxication.

  4. Treatment of theophylline intoxication using continuous venovenous haemofiltration

    NARCIS (Netherlands)

    Koeijers, J.J.; Verhoeven, C.L.; Boersma, H.H.; van Mook, W.N.K.A

    2008-01-01

    Theophylline intoxication can cause serious complications such as seizures, cardiac arrhythmias and eventually cardiac arrest. Because of these potentially life-threatening clinical manifestations of theophylline intoxication, treatment methods that rapidly eliminate the drug are essential. These me

  5. Electrocardiogram of rabbits experimentally intoxicated with carbaryl.

    Science.gov (United States)

    Kossakowski, S

    1987-01-01

    Experiments were carried out on 24 rabbits intoxicated intragastrically with carbaryl in single doses of 500, 750, 1000 and 1250 mg/kg. Electrocardiograms (ECGs) were performed in 3 limb leads before and 1, 2, 4, 6h and 1, 2, 4, 6, 14d after intoxication and in a final stage of lethal intoxications--in a continuous manner. It has been found that, depending on the intensification of disease, ECG changes were characterized by the decreased heart rate with stimulations coming from the left ventricle, premature supraventricular stimulations, increased T wave amplitude and its reversion. These changes, except two lethal cases (1250 mg/kg), were compensated but the compensatory heart abilities decreased with increasing carbaryl doses.

  6. 77 FR 10545 - Coushatta Tribe of Louisiana-Alcoholic Beverage Control Ordinance

    Science.gov (United States)

    2012-02-22

    ..., including malt, vinous, spirituous, alcoholic or intoxicating liquors, beer, porter, ale, stout fruit juices..., including among other things, ale, beer, stout, porter, and the like. Malt beverages are exclusive of...

  7. The alcohol industry's way to discipline pleasure. Prevention campaigns aimed at Danish youth

    DEFF Research Database (Denmark)

    Demant, Jakob Johan; Houborg, Esben

    2011-01-01

    ) to analyze drug prevention campaigns in Sweden. After this a more detailed analysis of how the two campaigns articulate pleasure is done. Results – Both campaigns recognize recreational motives for consuming alcohol. In both campaigns pleasure is central to the regulation of alcohol consumption among young...... people. Both campaigns aim to associate alcohol consumption with a disciplined pleasure that does not involve intoxication. In this way alcohol policy becomes a politics of pleasure. Conclusion – Alcohol prevention that aims to moderate alcohol consumption among young people by associating alcohol......Aims – To analyze how two youth alcohol prevention campaigns funded by the Danish alcohol industry articulate the relationship between alcohol, intoxication and pleasure. Design – The two campaigns are first analyzed by applying an analytical model developed by Karlsson and Bergmark (2009...

  8. Chronic lead intoxication; Chronische Bleiintoxikation

    Energy Technology Data Exchange (ETDEWEB)

    Wieseler, B.; Leng, G. [Duesseldorf Univ. (Germany). Inst. fuer Hygiene; Lenz, S.; Schultz, C. [Klinikum Remscheid GmbH, Remscheid (Germany); Wilhelm, M. [Bochum Univ. (Germany). Inst. fuer Hygiene, Sozial- und Umweltmedizin

    1999-02-01

    The case of a female 68 years old patient is described. Here, a chronic lead intoxication was diagnosed after a two year old medical history with increasing attacks of colic-like abdominal pain often described as life-threatening. After repeated hospitalizations and intensive search for the cause of the symptoms, porphyria and anemia was found to be a sign of a chronic lead poisoning. The blood lead concentrations were always about a level of 600 {mu}g/L. The source of exposure could not be found by now. Neither home inspection nor environmental investigations have shown a recent source of lead intake by the patient. However, a possible occupational source of lead exposure at a blast furnace was established by anamnesis for 1952 to 1962. Thus, osteoporosis induced lead mobilisation was suspected. Noticeable are the results of the six abdominal survey radiographies taken during hospitalization within one year; three radiographies were taken following clinical admission and three before discharge of the patient. In comparison, the course shows a chronic relapsing alimentary supply from metallic particles of unknown genesis. The patient was treated with the sodium salt of 2,3-dimercapto-1-propansulfonic acid (DMPS, Dimaval{sup TM}). She was free of complain afterwards. Following therapy, the blood lead concentrations fell under a level of 400 {mu}m/L, but after several weeks the lead level raised up to the original level of 600 {mu}g/L. (orig.) [Deutsch] Es wird eine 68jaehrige Patientin vorgestellt, bei der nach fast zweijaehriger Krankengeschichte, die gekennzeichnet war durch rezidivierende, teils als lebensbedrohlich geschilderte Bauchkoliken, eine chronische Bleiintoxikation diagnostiziert wurde. Erst nach wiederholten stationaeren Krankenhausaufenthalten mit intensiver Suche nach der Krankheitsursache wurden das Krankheitsbild und die Laborwerte durch Zusatzuntersuchungen ergaenzt, so dass sich in der festgestellten Porphyrie und Anaemie die Diagnose der

  9. Alcohol reduces aversion to ambiguity

    Science.gov (United States)

    Tyszka, Tadeusz; Macko, Anna; Stańczak, Maciej

    2015-01-01

    Several years ago, Cohen et al. (1958) demonstrated that under the influence of alcohol drivers became more risk prone, although their risk perception remained unchanged. Research shows that ambiguity aversion is to some extent positively correlated with risk aversion, though not very highly (Camerer and Weber, 1992). The question addressed by the present research is whether alcohol reduces ambiguity aversion. Our research was conducted in a natural setting (a restaurant bar), where customers with differing levels of alcohol intoxication were offered a choice between a risky and an ambiguous lottery. We found that alcohol reduced ambiguity aversion and that the effect occurred in men but not women. We interpret these findings in terms of the risk-as-value hypothesis, according to which, people in Western culture tend to value risk, and suggest that alcohol consumption triggers adherence to socially and culturally valued patterns of conduct different for men and women. PMID:25642202

  10. Alcohol reduces aversion to ambiguity

    Directory of Open Access Journals (Sweden)

    Tadeusz eTyszka

    2015-01-01

    Full Text Available Several years ago, Cohen, Dearnaley, and Hansel [1] demonstrated that under the influence of alcohol drivers became more risk prone, although their risk perception remained unchanged. Research shows that ambiguity aversion is to some extent positively correlated with risk aversion, though not very highly [2]. The question addressed by the present research is whether alcohol reduces ambiguity aversion. Our research was conducted in a natural setting (a restaurant bar, where customers with differing levels of alcohol intoxication were offered a choice between a risky and an ambiguous lottery. We found that alcohol reduced ambiguity aversion and that the effect occurred in men but not women. We interpret these findings in terms of the risk-as-value hypothesis, according to which, people in Western culture tend to value risk, and suggest that alcohol consumption triggers adherence to socially and culturally valued patterns of conduct different for men and women.

  11. Profile of users intoxicated by drugs of abuse and association with death

    Directory of Open Access Journals (Sweden)

    Lúcia Margarete dos Reis

    2016-05-01

    Full Text Available Objective: to characterize the profile of users intoxicated by drugs of abuse reported to a center of information and toxicological assistance and related this to the occurrence of deaths. Methods: study of case series reported in the 2010-2011 biennium after active case finding. Data were obtained from epidemiological records filed in the center and submitted to univariate analysis, with chi-squared test and Fischer test. Results: three hundred and thirty nine cases were found, most were men (87.3%, with basic education (61.0% and elderly (37.2%. Alcohol use (83.8% and chronic intoxications (89.9% were predominant. Clinical complications were present in most medical diagnoses (63.4%. However, mortality was higher in the event deferral by cold and fire weapons. Conclusion: the consumption of drugs of abuse influences morbidity and mortality, particularly in men aged at 60 years or above and with low level of education.

  12. EPIDEMIOLOGICAL STUDY OF DRUG INTOXICATION IN CHILDREN

    Directory of Open Access Journals (Sweden)

    F. Cheraghali M. Taymori

    2006-05-01

    Full Text Available Unintentional drug intoxication is still a major cause of morbidity and mortality in young children. In order to study the epidemiological pattern of childhood drug poisoning in Golestan province, all cases diagnosed with poisoning from 1997 to 2002 in the only pediatric hospital in province were recruited. During this period 563 cases of poisoned children were hospitalized in Taleqani hospital, of these 305 cases were due to drug poisoning. Opium was responsible for more than half of the poisoning cases, and 91% of deaths, among drug intoxicated children. Metoclopramide, benzodiazepines, tricyclic antidepressants and anticonvulsants were among the other frequent causes of poisoning. Neurological symptoms were the most prominent symptoms of poisoning and more than 80% of cases showed some neurological symptoms. Mortality rate among the cases was 3.6% and of total of 11 deaths, 10 were poisoned with opium. About 61% of cases were hospitalized between 24-48 hrs. Most of the poisoning cases in young children were unintentional and in many cases, their parents played a critical role in their intoxication. This role specially is crucial in infants and children under one year of age. Parents in Golestan province use opium widely for symptomatic treatment of routine illnesses in their young children and overdose of opium may cause severe intoxication and even death of the child.

  13. Putative calcium-binding domains of the Caenorhabditis elegans BK channel are dispensable for intoxication and ethanol activation.

    Science.gov (United States)

    Davis, S J; Scott, L L; Ordemann, G; Philpo, A; Cohn, J; Pierce-Shimomura, J T

    2015-07-01

    Alcohol modulates the highly conserved, voltage- and calcium-activated potassium (BK) channel, which contributes to alcohol-mediated behaviors in species from worms to humans. Previous studies have shown that the calcium-sensitive domains, RCK1 and the Ca(2+) bowl, are required for ethanol activation of the mammalian BK channel in vitro. In the nematode Caenorhabditis elegans, ethanol activates the BK channel in vivo, and deletion of the worm BK channel, SLO-1, confers strong resistance to intoxication. To determine if the conserved RCK1 and calcium bowl domains were also critical for intoxication and basal BK channel-dependent behaviors in C. elegans, we generated transgenic worms that express mutated SLO-1 channels predicted to have the RCK1, Ca(2+) bowl or both domains rendered insensitive to calcium. As expected, mutating these domains inhibited basal function of SLO-1 in vivo as neck and body curvature of these mutants mimicked that of the BK null mutant. Unexpectedly, however, mutating these domains singly or together in SLO-1 had no effect on intoxication in C. elegans. Consistent with these behavioral results, we found that ethanol activated the SLO-1 channel in vitro with or without these domains. By contrast, in agreement with previous in vitro findings, C. elegans harboring a human BK channel with mutated calcium-sensing domains displayed resistance to intoxication. Thus, for the worm SLO-1 channel, the putative calcium-sensitive domains are critical for basal in vivo function but unnecessary for in vivo ethanol action.

  14. Information Security Analysis: A Study to Analyze the Extent to Which Information Security Systems Can Be Utilized to Prevent Intoxicated Individuals from Driving

    Science.gov (United States)

    Pierre, Joseph D.

    2011-01-01

    Information security systems (ISS) have been designed to protect assets from damages and from unauthorized access internally as well as externally. This research is promising similar protection from ISS methods that could prevent intoxicated individuals under the influence of alcohol from driving. However, previous research has shown significant…

  15. Blood alcohol concentration at 0.06 and 0.10% causes a complex multifaceted deterioration of body movement control.

    Science.gov (United States)

    Modig, Fredrik; Fransson, Per-Anders; Magnusson, Måns; Patel, Mitesh

    2012-02-01

    Alcohol-related falls are recognized as a major contributor to the occurrence of traumatic brain injury. The control of upright standing balance is complex and composes of contributions from several partly independent mechanisms such as appropriate information from multiple sensory systems and correct feedback and feed forward movement control. Analysis of multisegmented body movement offers a rarely used option for detecting the fine motor problems associated with alcohol intoxication. The study aims were to investigate whether (1) alcohol intoxication at 0.06 and 0.10% blood alcohol concentration (BAC) affected the body movements under unperturbed and perturbed standing; and (2) alcohol affected the ability for sensorimotor adaptation. Body movements were recorded in 25 participants (13 women and 12 men, mean age 25.1 years) at five locations (ankle, knee, hip, shoulder, and head) during quiet standing and during balance perturbations from pseudorandom pulses of calf muscle vibration over 200s with eyes closed or open. Tests were performed at 0.00, 0.06, and 0.10% BAC. The study revealed several significant findings: (1) an alcohol dose-specific effect; (2) a direction-specific stability decrease from alcohol intoxication; (3) a movement pattern change related to the level of alcohol intoxication during unperturbed standing and perturbed standing; (4) a sensorimotor adaptation deterioration with increased alcohol intoxication; and (5) that vision provided a weaker contribution to postural control during alcohol intoxication. Hence, alcohol intoxication at 0.06 and 0.10% BAC causes a complex multifaceted deterioration of human postural control.

  16. Clinically and electrophysiologically diagnosed botulinum intoxication.

    Science.gov (United States)

    Kotan, Dilcan; Aygul, Recep; Ceylan, Mustafa; Yilikoglu, Yalcin

    2013-01-03

    In this case report, clinical and electrophysiological findings of 43-year-old female patient who developed Clostridium botulinum intoxication after consumption of home-made canned food are presented. Following the sudden onset of severe nausea and vomiting, diplopia, blurred vision, bilateral ptosis, weakness, speech and swallowing difficulties have developed and the patient declared that she has just tasted the canned beans after she had rinsed them several times. The case, where serological tests cannot be performed, was diagnosed clinically and treated with antitoxin immediately. During follow-up, consecutive nerve stimulation was performed and significant incremental response was observed. There was an improvement in symptoms within 2 weeks, and in 5 or 6 weeks the symptoms had disappeared completely. Electrodiagnostic studies revealed that the findings turned to normal. The case showed that immediate antitoxin treatment is life-saving even the diagnosis of botulinum intoxication is based on clinical findings.

  17. Cardiogenic shock due to acute tramadol intoxication.

    Science.gov (United States)

    Perdreau, Elodie; Iriart, Xavier; Mouton, Jean-Baptiste; Jalal, Zakaria; Thambo, Jean-Benoît

    2015-01-01

    Tramadol is a common analgesic, widely prescribed because of its efficiency and safety. We report the case of a 7-year-old child admitted in cardiac intensive care unit for cardiogenic shock due to tramadol intoxication. Without any past history, the child was admitted at emergency room for generalised convulsion, followed by respiratory distress. Cardiogenic shock was suspected after clinical examination and chest X-ray and confirmed by transthoracic echocardiography showing low left ventricular ejection fraction (1 mg/L) and O-desmethyltramadol (>1.5 mg/L). Hemodynamic support by inotropic drug infusion and diuretics was necessary. Left ventricular function normalised after 2 days of treatment allowing drug infusion weaning. Cardiac magnetic resonance imaging performed 3 days after admission confirmed normal left ventricular ejection fraction and volumes without evidence of late gadolinium enhancement. Cardiogenic shock due to tramadol intoxication is rare but exists. Negative inotropic effect of high doses of tramadol has been suspected. Quick recovery is possible.

  18. Methamphetamine intoxication in a dog: case report

    OpenAIRE

    Pei, Zengyang; Zhang, Xu

    2014-01-01

    Background Methamphetamine abuse has undergone a dramatic worldwide increase, and represents a significant and global issue for public health. Incidents of methamphetamine intoxication and death in humans are relatively commonplace. Because of its increasing illicit availability, together with legitimate use in human medicine, accidental or intentional exposure to methamphetamine in dogs is becoming a more likely scenario. Case presentation A 3-year-old, 3.7 kg intact female Miniature Poodle ...

  19. Alcohol Alert

    Science.gov (United States)

    ... main content National Institute on Alcohol Abuse and Alcoholism (NIAAA) Main Menu Search Search form Search Alcohol & ... on a single aspect of alcohol abuse and alcoholism. Please click on the desired publication for full ...

  20. [Intoxications specific to the Aquitaine region].

    Science.gov (United States)

    Bédry, R; Gromb, S

    2009-07-01

    Some intoxications are more specifically linked to the Aquitaine region than to other regions of France, due to environmental circumstances (fauna, flora, climate) or traditional activities (gastronomy). Three types of intoxications are particular in this area. Pine processionary caterpillar envenomations (Thaumetopoea pityocampa), a Southern Europe pinewood parasite, are frequently encountered in the Landes' forest. They are responsible of ocular and/or skin lesions with urticaria or contact dermatitis, seldom associated with immediate IgE hypersensitivity. According to the south Atlantic coastal region geology and the marine streams, venomous marine animals are mainly located in Charente-Maritime for jellyfish, in Gironde and in Landes for weeverfish and in Atlantic Pyrenees for sea anemone. Usually not dangerous, first-aid workers treat most cases of these envenomations. Some endemic mushrooms (Tricholoma auratum) which grow on the dunes of the Atlantic coastal region, are usually considered as very good comestibles, but were recently responsible for serious intoxications: T.auratum was responsible of several cases of rhabdomyolysis, without neurological involvement, nor renal or hepatic lesion. Three deaths were notified. Animal studies confirmed the responsibility of the mushrooms.

  1. Interstitial Pulmonary Edema Following Bromocarbamide Intoxication

    Science.gov (United States)

    Sugihara, H.; Hagedorn, M.; Bōttcher, D.; Neuhof, H.; Mittermayer, Ch.

    1974-01-01

    Bromocarbamides are sleep-inducing drugs which can lead, in man, to intoxication and death due to respiratory failure. To prove whether hemodynamic factors or the changed endothelial permeability induce pulmonary edema, animal experiments were performed. The fine structural changes in pulmonary edema in rabbits were observed at 60, 90 and 120 minutes after oral administration. The major findings were a) large blebs between capillary endothelium and alveolar epithelium and b) interstitial edema of the vessel wall. The bleb contents were much less electron dense than the blood contents in the capillary. Colloidal carbon did not enter the bleb or the edematous interstitial tissue. Exogenous peroxidase uptake in pinocytotie vesicles increased in pathologic cases. The hemodynamic measurements in animal receiving artificial respiration which maintained the blood pO2 at a steady state showed similar blebs in the pulmonary vessels, indicating that anoxia is not the major cause of the vascular lesion. Moreover, pulmonary arterial pressure and pulmonary vascular resistance could be held in the normal range in artificially respirated animals under bromocarbamide intoxication. Thus, hemodynamic factors are not likely to play a pathogenetic role in bringing about pulmonary edema. The chief, early factor is the increased endothelial permeability due to increased cytoplasmic transport. From this a practical suggestion for treating patients with bromocarbamide intoxication is derived: the usual fluid replacement in shock patients should be handled with great care to avoid fluid overload of the lung. ImagesFig 1Fig 2Fig 3Fig 4Fig 5Fig 6 PMID:4835993

  2. Spirituality, intoxication and addiction: six forms of relationship.

    Science.gov (United States)

    Room, Robin

    2013-09-01

    The paper considers six connections between spirituality and intoxication or addiction. They are: intoxication as a means of communication with a spiritual world; intoxication as destroying spirituality; shared use and intoxication as creating and validating community; spirituality and religion as a means of collective sobering-up; spirituality in individual sobering up; and abstinence as a spiritual practice, a witness, or a badge of membership in a spiritual community. Intoxication can either enhance or impede spirituality, both at individual and collective levels. Spirituality is often important in sobering up, both individually and collectively, and abstinence is a part of spiritual or religious practice in some traditions. But a full account must acknowledge the diversity in the interactions of spirituality and intoxication or addiction.

  3. Intoxicated children at an intensive care unit: popular medicine risks, complications and costs.

    Directory of Open Access Journals (Sweden)

    Consuelo de Rovetto

    2009-12-01

    Full Text Available Introduction: The Hospital Universitario del Valle (HUV at the Pediatrics Intensive Care Unit (PICU admits intoxicated patients, erroneously medicated by «teguas» or family members with serious aggravation of basic diseases or generating severe intoxications. Absent reports of these practices in Colombia motivated the publication of this case series Objective: To report a series of pediatric intoxication cases secondary to oral or dermatological application of varied substances by healers («teguas» or family members, leading to admission at the PICU, and to describe complications and hospital costs of these events. Methodology: Clinical charts of patients admitted to the PICU with diagnosis of exogenous intoxication during May 2001 to September 2004, were reviewed. Of 28 registered cases during that time, only 14 clinical charts were recovered. Variables evaluated included: age, gender, proceeding, administered substance, person responsible for the administration, complications, days of mechanical ventilation, total days at the intensive care unit and average costs. Of the 14 medical records with exogenous intoxications only 5 cases were involuntary and 9 were related to the administration of substances by quacks or family members; these are the ones reported in this series. Results: We report a total of 9 intoxicated patients, 5 girls and 4 boys, with an age range from 1 to 24 months, all from Cali. Topical administered substances: alcohol 6/9, vinegar 1/9; oral: aspirin 2/9, paico 1/9, and unidentified herbs 1/9. Administered substances by teguas: 6 patients; 3 by family members. All patients had metabolic acidosis with an increased anion gap: 27 in average (range from 21 to 32. All required mechanical ventilation (2 to 32 day range. Average hospital day costs were $6’657,800 pesos (around U$3,000.oo. Three patients died and 4 presented acute renal failure, 2 convulsions, 2 nosocomial infections, 1 subglotic stenosis. Conclusions and

  4. Intoxicated children at an intensive care unit: popular medicine risks, complications and costs

    Directory of Open Access Journals (Sweden)

    Consuelo de Rovetto

    2009-09-01

    Full Text Available Introduction: The Hospital Universitario del Valle (HUV at the Pediatrics Intensive Care Unit (PICU admits intoxicated patients, erroneously medicated by «teguas» or family members with serious aggravation of basic diseases or generating severe intoxications. Absent reports of these practices in Colombia motivated the publication of this case seriesObjective: To report a series of pediatric intoxication cases secondary to oral or dermatological application of varied substances by healers («teguas» or family members, leading to admission at the PICU, and to describe complications and hospital costs of these events.Methodology: Clinical charts of patients admitted to the PICU with diagnosis of exogenous intoxication during May 2001 to September 2004, were reviewed. Of 28 registered cases during that time, only 14 clinical charts were recovered. Variables evaluated included: age, gender, proceeding, administered substance, person responsible for the administration, complications, days of mechanical ventilation, total days at the intensive care unit and average costs. Of the 14 medical records with exogenous intoxications only 5 cases were involuntary and 9 were related to the administration of substances by quacks or family members; these are the ones reported in this series.Results: We report a total of 9 intoxicated patients, 5 girls and 4 boys, with an age range from 1 to 24 months, all from Cali. Topical administered substances: alcohol 6/9, vinegar 1/9; oral: aspirin 2/9, paico 1/9, and unidentified herbs 1/9. Administered substances by teguas: 6 patients; 3 by family members. All patients had metabolic acidosis with an increased anion gap: 27 in average (range from 21 to 32. All required mechanical ventilation (2 to 32 day range. Average hospital day costs were $6’657,800 pesos (around U$3,000.oo. Three patients died and 4 presented acute renal failure, 2 convulsions, 2 nosocomial infections, 1 subglotic stenosis.Conclusions and

  5. INTOXICATION AND CRIMINAL LIABILITY IN INTERNATIONAL CRIMINAL LAW

    OpenAIRE

    ZGAGA SABINA

    2014-01-01

    The principle of actio libera in causa or the effect of a perpetrator's voluntary intoxication on the existence of a criminal act is controversial in international criminal law. The present legislation, as contained in the Rome Statute, is a compromise between different legal systems. It allows the exclusion of a criminal act based on the fact that the perpetrator was involuntarily intoxicated and he or she cannot be ascribed guilt for the act of intoxication and the criminal act. In the Rome...

  6. Clinical features and management of intoxication due to hallucinogenic drugs.

    Science.gov (United States)

    Leikin, J B; Krantz, A J; Zell-Kanter, M; Barkin, R L; Hryhorczuk, D O

    1989-01-01

    Hallucinogenic drugs are unique in that they produce the desired hallucinogenic effects at what are considered non-toxic doses. The hallucinogenic drugs can be categorised into 4 basic groups: indole alkaloid derivatives, piperidine derivatives, phenylethylamines and the cannabinols. The drugs reviewed include lysergic acid diethylamide (LSD), phencyclidine (PCP), cocaine, amphetamines, opiates, marijuana, psilocybin, mescaline, and 'designer drugs.' Particularly noteworthy is that each hallucinogen produces characteristic behavioural effects which are related to its serotonergic, dopaminergic or adrenergic activity. Cocaine produces simple hallucinations, PCP can produce complex hallucinations analogous to a paranoid psychosis, while LSD produces a combination of hallucinations, pseudohallucinations and illusions. Dose relationships with changes in the quality of the hallucinatory experience have been described with amphetamines and, to some extent, LSD. Flashbacks have been described with LSD and alcohol. Management of the intoxicated patient is dependent on the specific behavioural manifestation elicited by the drug. The principles involve differentiating the patient's symptoms from organic (medical or toxicological) and psychiatric aetiologies and identifying the symptom complex associated with the particular drug. Panic reactions may require treatment with a benzodiazepine or haloperidol. Patients with LSD psychosis may require an antipsychotic. Patients exhibiting prolonged drug-induced psychosis may require a variety of treatments including ECT, lithium and l-5-hydroxytryptophan.

  7. MERCURY INTOXICATION IN GRASS CARP (CTENOPHARYNGODON IDELLA)

    OpenAIRE

    2004-01-01

    The present project was carried out to study the effects of acute and chronic mercury intoxication in Grass carp (Ctenopharyngodon idella). For acute phase experiment, 48 fish were divided into four equal groups (A, B, C and D). Groups B, C and D were given HgCl2 at sublethal dose as 0.4, 0.5 and 0.6 mg/L, respectively, while group A acted as control. Skin, gills and kidneys were isolated from the fish after 48 and 96 hours for pathological studies. For chronic phase, 72 fish were divided int...

  8. Women's Responses to Unwanted Sexual Advances: The Role of Alcohol and Inhibition Conflict

    Science.gov (United States)

    Davis, Kelly Cue; George, William H.; Norris, Jeanette

    2004-01-01

    In this study we investigated how alcohol consumption affects women's responses to unwanted sexual advances in a hypothetical dating situation. Sixty female social drinkers participated in a 2 times 2 between-subjects experiment, which examined the effects of moderate alcohol intoxication and relationship characteristics on behavioral responses to…

  9. Recurring alcohol-related care between 1998 and 2007 among people treated for an alcohol-related disorder in 1997: A register study in Stockholm County

    Directory of Open Access Journals (Sweden)

    Kåreholt Ingemar

    2011-07-01

    Full Text Available Abstract Background Inpatient care for alcohol intoxication is increasing in Sweden, especially among young women. Since it is well known that alcohol disorder is a chronic relapsing illness, this study examines the extent to which people return for more care. Method All inpatients with alcohol-related diagnoses in Stockholm County during 1997 were followed prospectively to 2007 through registers. The proportion reappearing for the same diagnosis, other alcohol-related inpatient, or outpatient care each year after baseline, as well as the number of years the inpatients reappeared were calculated (n = 2735. Three diagnoses were examined separately; alcohol dependence, harmful use of alcohol, and alcohol intoxication. Results Three out of five inpatients with an alcohol diagnoses reappeared for more alcohol-related inpatient care during the following decade. The proportion returning was largest the year after baseline and then decreased curvilinearly over time. The inclusion of outpatient care increased proportions, but did not change patterns. Of those with an alcohol dependence diagnosis at baseline 42 percent returned for more alcohol-related inpatient care the first, 28 percent the fifth, and 25 percent the tenth year. Corresponding proportions for harmful use and intoxication were smaller. One in five among those with an alcohol dependence returned for more than five of the ten years. Ordered logistic regressions confirmed that besides diagnosis, age and gender were independently related to the number of years returning to care. Conclusions While middle-aged males with alcohol dependence were in a revolving door, young female inpatients with intoxication diagnosis returned to a comparably lower degree.

  10. Fatal motorcycle accidents and alcohol

    DEFF Research Database (Denmark)

    Larsen, C F; Hardt-Madsen, M

    1987-01-01

    A series of fatal motorcycle accidents from a 7-year period (1977-1983) has been analyzed. Of the fatalities 30 were operators of the motorcycle, 11 pillion passengers and 8 counterparts. Of 41 operators 37% were sober at the time of accident, 66% had measurable blood alcohol concentration (BAC......); 59% above 0.08%. In all cases where a pillion passenger was killed, the operator of the motorcycle had a BAC greater than 0.08%. Of the killed counterparts 2 were non-intoxicated, 2 had a BAC greater than 0.08%, and 4 were not tested. The results advocate that the law should restrict alcohol...... consumption by pillion passengers as well as by the motorcycle operator. Suggestions made to extend the data base needed for developing appropriate alcohol countermeasures by collecting sociodemographic data on drivers killed or seriously injured should be supported....

  11. Efficacy of prophylaxis and treatment against soman intoxication

    NARCIS (Netherlands)

    Philippens, I.H.C.H.M.; Jongsma, M.J.; Vanwersch, R.A.P.

    2004-01-01

    The efficacy against lethality and post-intoxication incapacitation after 2x LD50 soman of different subacute pretreatment scenarios of 12 days was tested with or without post-intoxication therapy in guinea pigs. These pretreatment regimes were 1) the currently used pretreatment with pyridostigmine

  12. Efficacy of pretreatment and treatment against soman intoxication

    NARCIS (Netherlands)

    Philippens, I.H.C.H.M.; Jongsma, M.J.; Vanwersch, R.A.

    2006-01-01

    The efficacy against lethality and post-intoxication incapacitation after 2x LD50 soman of different subacute pretreatment scenarios of 12 days was tested with or without post-intoxication therapy in guinea pigs. These pretreatment regimes were 1) the currently used pyridostigmine (PYR, 0.04 mg/kg/h

  13. Neuronal Death Following Soman Intoxication: Necrosis or Apoptosis?

    Science.gov (United States)

    2006-05-01

    progression of apoptotic cell death in the rat piriform cortex after soman intoxication. At various time intervals after seizure onset, animals were...We investigated the temporal progression of apoptotic cell death in the rat piriform cortex after soman intoxication. At various time intervals...and neuronal loss after acute soman exposure included the piriform cortex, hippocampus, septum, entorhinal cortex, dentate gyrus, amygdala, and

  14. A Methanol Intoxication Outbreak From Recreational Ingestion of Fracking Fluid.

    Science.gov (United States)

    Collister, David; Duff, Graham; Palatnick, Wesley; Komenda, Paul; Tangri, Navdeep; Hingwala, Jay

    2017-01-19

    Single-patient methanol intoxications are a common clinical presentation, but outbreaks are rare and usually occur in settings in which there is limited access to ethanol and methanol is consumed as a substitute. In this case report, we describe an outbreak of methanol intoxications that was challenging from a public health perspective and discuss strategies for managing such an outbreak.

  15. Acute intoxications: differences in management between six Dutch hospitals.

    NARCIS (Netherlands)

    Duineveld, C.; Vroegop, M.; Schouren, L.; Hoedemaekers, A.; Schouten, J.A.; Moret-Hartman, M.; Kramers, C.

    2012-01-01

    CONTEXT: Acute intoxications are frequently seen in Dutch hospitals. Based on single-centre studies and the fact that there are no clear guidelines, we hypothesised that hospital admission of acute intoxications may vary. Furthermore, decontamination treatment of poisonings may differ between hospit

  16. Alcohol Intolerance

    Science.gov (United States)

    ... beer-alcohol.aspx. Accessed Jan. 16, 2015. Alcohol angioedema and uticaria. American Academy of Allergy, Asthma & Immunology. http://www.aaaai.org/ask-the-expert/alcohol-angioedema-urticaria.aspx. Accessed Jan. 16, 2015. Alcohol and ...

  17. Distal and Proximal Influences on Men's Intentions to Resist Condoms: Alcohol, Sexual Aggression History, Impulsivity, and Social-Cognitive Factors.

    Science.gov (United States)

    Davis, Kelly Cue; Danube, Cinnamon L; Neilson, Elizabeth C; Stappenbeck, Cynthia A; Norris, Jeanette; George, William H; Kajumulo, Kelly F

    2016-01-01

    Recent scientific evidence demonstrates that many young men commonly resist condom use with their female sex partners and that both alcohol intoxication and a history of sexual aggression may increase the risk of condom use resistance (CUR). Using a community sample of heterosexual male non-problem drinkers with elevated sexual risk (N = 311), this alcohol administration study examined the direct and indirect effects of intoxication and sexual aggression history on men's CUR intentions through a sexual risk analogue. State impulsivity, CUR-related attitudes, and CUR-related self-efficacy were assessed as mediators. Results demonstrated that alcohol intoxication directly increased CUR intentions, and sexual aggression history both directly and indirectly increased CUR intentions. These findings highlight the importance of addressing both alcohol use and sexual aggression in risky sex prevention programs, as well as indicate the continued worth of research regarding the intersection of men's alcohol use, sexual aggression, and sexual risk behaviors, especially CUR.

  18. Hemolytic uremic syndrome associated with paraquat intoxication.

    Science.gov (United States)

    Jang, Ha Nee; Bae, Eun Jin; Hwang, Kyungo; Kang, Yeojin; Yun, Seongeun; Cho, Hyun Seop; Chang, Se-Ho; Park, Dong Jun

    2014-06-01

    We report a case of a 66-year-old patient with paraquat intoxication resulting in the requirement for hemoperfusion, hemodialysis, and plasma exchange. His initial serum paraquat level was 0.24 µg/mL (0.0-0.1 µg/mL). Activated charcoal (50 g) was administered orally, and high-dose N-acetylcysteine (150 mg/kg) was administered intravenously. In addition, immediate 4 h hemoperfusion was also performed for three consecutive days after admission. Hemodialysis was started on the 4th day after admission because of uremia. On the 9th day after admission, laboratory findings demonstrated hemolytic uremic syndrome (HUS): microangiopathic hemolytic anemia (MAHA), thrombocytopenia, elevated reticulocyte count, and lactate dehydrogenase (LDH). Plasma exchange was performed three times consecutively. Anemia and thrombocytopenia were improved, and LDH was normalized after plasma exchange. Urine output increased to 2240 mL/day on the 18th day after admission, and hemodialysis was discontinued. He is currently being observed at our follow-up clinic without renal impairment or pulmonary dysfunction for 1.5 years since discharge. We should suspect paraquat-associated HUS when thrombocytopenia and anemia are maintained for a long time after paraquat intoxication.

  19. 21 CFR 862.3040 - Alcohol test system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Alcohol test system. 862.3040 Section 862.3040 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... intoxication and poisoning. (b) Classification. Class II....

  20. Genital self mutilation in alcohol withdrawal state complicated with delirium

    Directory of Open Access Journals (Sweden)

    Sri Hari Charan

    2011-01-01

    Full Text Available Genital self mutilation is a rare and a severe form of self-injurious behavior usually described in psychotic disorders, with delusions and hallucinations. It has been ascribed to sexual conflicts, Body image distortions, Internalized aggression, and suicidal intent. This phenomenon has been described in schizophrenia, affective psychosis, alcohol intoxication, and personality disorders. The present case genital self mutilation in a case of alcohol withdrawal state complicated by delirium is reported.

  1. Drugs of abuse: management of intoxication and antidotes.

    Science.gov (United States)

    Montoya, Ivan D; McCann, David J

    2010-01-01

    Illicit drug intoxications are an increasing public health problem for which, in most cases, no antidotes are clinically available. The diagnosis and treatment of these intoxications requires a trained clinician with experience in recognizing the specific signs and symptoms of intoxications to individual drugs as well as polydrug intoxications, which are more the rule than the exception. To make the diagnosis, the clinical observation and a urine toxicology test are often enough. Evaluating the blood levels of drugs is frequently not practical because the tests can be expensive and results may be delayed and unavailable to guide the establishment of a treatment plan. Other laboratory tests may be useful depending on the drug or drugs ingested and the presence of other medical complications. The treatment should be provided in a quiet, safe and reassuring environment. Vital signs should be closely monitored. Changes in blood pressure, respiratory frequency and temperature should be promptly treated, particularly respiratory depression (in cases of opiate intoxication) or hyperthermia (in cases of cocaine or amphetamine intoxication). Intravenous fluids should be administered as soon as possible. Other psychiatric and medical complication should receive appropriate symptomatic treatment. Research on immunotherapies, including vaccines, monoclonal and catalytic antibodies, seems to be a promising approach that may yield specific antidotes for drugs of abuse, helping to ameliorate the morbidity and mortality associated with illicit drug intoxications.

  2. Acute cattle intoxication from Nerium oleander pods.

    Science.gov (United States)

    Soto-Blanco, B; Fontenele-Neto, J D; Silva, D M; Reis, P F C C; Nóbrega, J E

    2006-01-01

    Seven outbreaks of acute intoxication from oleander (Nerium oleander) in cattle were reported in Northeast of Brazil. A total of 92 cattle were poisoned by oleander in 7 different herds; 57 animals died (67% of affected cattle). All cases reported here occurred during dry season. Two of the outbreaks resulted from offering oleander triturated and mixed with fodder. In the other cases, accidental ingestion of residual parts of oleander derived from pruning or cutting plants on grazing land were responsible. Clinical signs were diverse; the most common were locomotion disturbances, diarrhoea, depression and sudden death. Postmortem findings varied from no significant lesions to widespread haemorrhage. The presence of oleander leaves in the rumen was noted in all cases. The lack of information about the toxicity of oleanders was the main cause for the accident, which prompt us to stimulate wide divulgation of the common toxic plants.

  3. Alcoholism between Fiction and Reality.

    Science.gov (United States)

    Carota, Antonio; Calabrese, Pasquale

    2013-01-01

    Alcoholism has always been emphasized in literature, narratives, and theater as its prevalence and related disability are very high, is found throughout the world, and affects women and men of all ages and social classes. There is a tragic or romantic fascination in the deep sense of personal failure that drinking is able to relieve and in the uncontrollable inability to stop drinking. These aspects have been portrayed well by fictional alcoholics in movies and novels. It has become evident that biological traits together with a complex series of psychosocial factors (e.g. negative life events, depression, anxiety, and other psychiatric or personality disorders), which are also well represented in novels and movies, can lead to alcohol addiction. Behavioral (euphoria, disinhibiting behaviors, aggressiveness) and neurological changes (confusion, bradypsychism, slurred speech, ataxia, blackouts) related to alcohol intoxication are also well portrayed by fictional characters. Delirium tremens, epilepsy, alcohol dementia, and Wernicke-Korsakoff disease, however, find less representation in literature and on the stage and screen. The treatment of alcoholic dependence is very difficult (as often reported by fictional and real stories), but should never be considered hopeless. It should be initiated at any stage of the disease. The support offered by Alcoholics Anonymous has always had great appeal for the public. Fictional works can portray alcohol addiction superbly and show some dark sides of human nature (negative emotions and autodestructive thoughts and behaviors), and, at the same time, the severity and pervasiveness of mental illnesses. The psychiatric and psychosocial aspects of alcohol addiction in movies and novels could be an inspiring source for new psychological studies and rehabilitation programs.

  4. Munich Oktoberfest experience: remarkable impact of sex and age in ethanol intoxication.

    Science.gov (United States)

    Binner, C; Selinski, S; Barysch, M J; Pölcher, C; Schormann, Wiebke; Hermes, Matthias; Brulport, Marc; Bauer, Alexander; Rudolph, Claudia; Bedawy, Essam; Schug, Markus; Golka, Klaus; Hasenclever, D; Trauer, H; Lessig, R; Bolt, H M; Ickstadt, K; Hengstler, Jan Georg

    2008-12-01

    Approximately 5,000 of 6 million annual visitors of the Oktoberfest in Munich have to undergo medical treatment. Patients with alcohol intoxication without trauma or further complications are all treated in a specialized medical camp. We studied these patients in order to identify risk factors and to assess the relevance of the Glasgow Coma Score (GCS) and of ethanol blood concentrations for patient management. In 2004 totally 405 patients suffering from ethanol intoxication without trauma were treated in the medical camp. A complete set of the following data was obtained from all 405 patients: GCS, ethanol blood concentration, age, sex, blood pressure (mean, systolic and diastolic), body temperature, heart rate, blood sugar, GOT, gamma-GT, and CK. A multivariate logistic regression model was applied to identify risk factors predicting patients at increased risk of hospitalization. Low GCS (8, OR: 4.18, CI: 1.96-8.65) low age (20-29 vs. > or =30 years, OR: 2.35, CI: 1.05-5.65) and male gender (male vs. female, OR: 3.58, CI: 1.36-9.34) independently predicted patients that had to be hospitalized. All other parameters including ethanol blood concentrations were not explanatory. Patients with GCS 8 (P < 0.001), suggesting that this subgroup may require longer recovery periods. Men aged 20-29 years were at highest risk for hospital admission. Increased risk could not be explained by higher ethanol blood concentrations in this subgroup. Importantly, GCS < 6 does not justify endotracheal intubation in ethanol intoxicated patients, when further complications, such as trauma, can be excluded.

  5. Hallucinogenic drugs attenuate the subjective response to alcohol in humans.

    Science.gov (United States)

    Barrett, Sean P; Archambault, Jennifer; Engelberg, Marla J; Pihl, Robert O

    2000-10-01

    This study investigated possible interactions between alcohol and hallucinogens in 22 lysergic acid diethylamide (LSD) and/or psilocybin users through retrospective structured interviews. Of those who had used LSD with alcohol, 86;7 per cent reported a complete blockade of subjective alcohol effects, while the remaining cases reported a diminished response. In addition, 60 per cent of respondents who had used alcohol and psilocybin together reported a partial antagonism of subjective alcohol effects.T-test analyses revealed that LSD's antagonism of alcohol effects were significantly greater than those associated with psilocybin. It is proposed that LSD's effect on alcohol intoxication may involve interactions with various serotonergic and/or dopaminergic receptor systems. Copyright 2000 John Wiley & Sons, Ltd.

  6. Neurocognitive performance following acute mephedrone administration, with and without alcohol.

    Science.gov (United States)

    de Sousa Fernandes Perna, E B; Papaseit, E; Pérez-Mañá, C; Mateus, J; Theunissen, E L; Kuypers, Kpc; de la Torre, R; Farré, M; Ramaekers, J G

    2016-12-01

    Recreational use of mephedrone, alone and in combination with alcohol, has increased over the past years. Pharmacological properties of mephedrone share similarities with methylenedioxymethamphetamine (MDMA), but its effect on neurocognitive function has not been well established in humans. The present study assessed the effect of mephedrone alone and after co-administration with alcohol on neurocognitive function. It was hypothesised that mephedrone would improve psychomotor performance but impair memory performance, when administered alone. Neurocognitive performance was expected to be impaired following mephedrone when combined with alcohol. Eleven participants received single doses of 200 mg mephedrone or placebo combined with 0.8 g/kg alcohol or placebo. Neurocognitive performance was assessed at baseline (T0), at one hour (T1) and four hours after (T2) mephedrone administration, by means of the Divided Attention Task (DAT), Critical Tracking Task (CTT), and the Spatial Memory Test (SMT). Mephedrone intoxication impaired short-term spatial memory at T1 and improved critical tracking performance at T2 Mephedrone alone did not affect divided attention, but did show an interaction with alcohol on reaction time at T2 Reaction time decreased when mephedrone was combined with alcohol as compared to alcohol alone. Alcohol intoxication impaired both short- and long-term spatial memory at T1 and divided attention at T1 and T2 Critical tracking performance was not affected by alcohol intoxication. The current findings support the hypothesis that mephedrone improves psychomotor performance, impairs spatial memory and does not affect divided attention performance. Stimulatory effects of mephedrone were not sufficient to compensate for the impairing effects of alcohol on most performance parameters.

  7. Severe childhood amitriptyline intoxication and plasmapheresis: a case report.

    Science.gov (United States)

    Karacı, Mehmet; Özçetin, Mustafa; Dilsiz, Günter; Güçlü-Songür, Yaşar Gözde

    2013-01-01

    Tricyclic antidepressant intoxication is one of the most frequently encountered and life-threatening causes of intoxication among referrals to emergency departments due to drug intoxication. There is no known antidote against any of the tricyclic antidepressants. The American Society for Apheresis (ASFA) recommends plasmapheresis to support primary treatment in this type of drug poisoning, which does not respond to certain and traditional treatments. We present a 15-year-old girl who ingested amitriptyline with suicidal intent. On admission, she was in a comatose state (Glasgow Coma Scale score: 5), with no spontaneous respiration and presence of pathological reflexes. Due to the intake history of lethal doses and the severe clinical picture, plasmapheresis was performed. She was discharged on her fifth day of hospitalization.Due to the high plasma protein binding property of amitriptyline, plasma exchange therapy should be considered in cases of severe amitriptyline intoxication as a life-saving therapeutic modality.

  8. Intralipid emulsion treatment as an antidote in lipophilic drug intoxications.

    Science.gov (United States)

    Eren Cevik, Sebnem; Tasyurek, Tanju; Guneysel, Ozlem

    2014-09-01

    Intravenous lipid emulsion (ILE) is a lifesaving treatment of lipophilic drug intoxications. Not only does ILE have demonstrable efficacy as an antidote to local anesthetic toxicity, it is also effective in lipophilic drug intoxications. Our case series involved 10 patients with ingestion of different types of lipophilic drugs. Intravenous lipid emulsion treatment improved Glasgow Coma Scale or blood pressure and pulse rate or both according to the drug type. Complications were observed in 2 patients (minimal change pancreatitis and probable ILE treatment-related fat infiltration in lungs). In our case series, ILE was used for different lipophilic drug intoxications to improve cardiovascular and neurologic symptoms. According to the results, it was found that ILE treatment is a lifesaving agent in lipophilic drug intoxications and it can be used in unconscious patients who have cardiac and/or neurologic symptoms but no history of a specific drug ingestion.

  9. Magnetic resonance imaging features of brain and spinal cord injury in a fatal case of isopropanol intoxication

    Directory of Open Access Journals (Sweden)

    Mahajan PS

    2014-03-01

    Full Text Available Parag Suresh Mahajan,1 Joyal Jacob Mathew,2 Abhilash Pulincherry Jayaram,1 Vidya Chander Negi,1 Mohamed Milad Abu Hmaira21Department of Radiology, 2Department of Medicine, Al-Khor Hospital, Hamad Medical Corporation, Doha, QatarAbstract: A 60-year-old man presented with headache, dizziness, and disorientation one day after consumption of isopropanol along with ethanol. Computed tomography (CT of the brain performed immediately was unremarkable. The patient collapsed within the hospital 30 minutes after the CT scan was done, and remained comatose until death, showing no improvement with symptomatic treatment. Magnetic resonance imaging of the brain and spine done 6 days after admission revealed bilaterally symmetrical hyperintensities involving the cerebral and cerebellar cortex and white matter, basal ganglia, thalami, and brainstem on T2-weighted, fluid attenuated inversion recovery and diffusion weighted images; similar hyperintensities were seen involving the swollen and edematous cervical spinal cord and cerebellar tonsillar herniation compressing the proximal cervical cord. Petechial hemorrhages were also noted within the brainstem. These features are compatible with toxic injury to the brain and cervical spinal cord. To our knowledge, the magnetic resonance imaging features of brain and spinal cord injury and cerebellar tonsillar herniation, secondary to isopropanol intoxication have not been reported in the published literature before.Keywords: alcohol intoxication, computed tomography, isopropyl alcohol, ethyl alcohol, toxicity

  10. Progressive alcohol-induced sperm alterations leading to spermatogenic arrest, which was reversed after alcohol withdrawal.

    Science.gov (United States)

    Sermondade, Nathalie; Elloumi, Hanène; Berthaut, Isabelle; Mathieu, Emmanuelle; Delarouzière, Vanina; Ravel, Célia; Mandelbaum, Jacqueline

    2010-03-01

    This is a report of a 6-year follow-up of a male patient's semen parameters during heavy chronic alcohol intoxication and after withdrawal. A slowly progressive negative impact of alcohol could be observed: isolated moderate teratozoospermia was firstly noted followed by oligoasthenoteratospermia. Then a severe worsening resulted in cryptozoospermia and ultimately in azoospermia. At this moment, the histological analysis of a testicular biopsy revealed a maturation arrest of the germinal cells at the pachytene stage with no mature sperm cells. Alcohol withdrawal was then obtained, allowing a very fast and drastic improvement of semen characteristics; strictly normal semen parameters were observed after no more than 3 months. Taking into consideration these data, patients should be questioned about their alcohol intake before assisted reproductive technology and should be informed about this adverse effect. Moreover, this case report emphasizes how quickly benefits can be obtained after withdrawal, even in the case of heavy chronic alcohol intake.

  11. [Sudden unilateral sensorineural hearing loss after carbon monoxide intoxication].

    Science.gov (United States)

    Michalska-Piechowiak, Teresa; Miarzyńska, Maria; Perlik-Gattner, Irena

    2004-01-01

    A case of unilateral sensorineural hearing loss of the left ear after carbon monoxide intoxication was presented. The diagnosis was based upon an interview, medical examinations and audiometric investigations. Results of diagnostic evaluations, clinical presentation and treatment were discussed. Hearing improvement was obtained after 6 days of treatment and normal hearing returned after 14 days. Patients who suffer from CO intoxication are at risk of hearing impairment, therefore, there is a need for audiometric follow up in these patients.

  12. Seizure disorders and anemia associated with chronic borax intoxication.

    Science.gov (United States)

    Gordon, A S; Prichard, J S; Freedman, M H

    1973-03-17

    During the course of investigation of two infants with seizure disorders it was discovered that both had been given large amounts of a preparation of borax and honey which resulted in chronic borate intoxication. In one child a profound anemia developed as well. The symptoms of chronic borate intoxication are different from those of the acute poisoning with which we are more familiar. The borax and honey preparations are highly dangerous and should no longer be manufactured or distributed for sale.

  13. Coorection Of Lipid Peroxydation And Antioxydant Protective System By Mexidol And Glycine In Patients With Acute Ethanol Intoxication

    Directory of Open Access Journals (Sweden)

    R.S. Farshatov

    2009-12-01

    Full Text Available The research goal is to study lipid peroxydation and ferments of antioxidant protection in group of patients with an acute alcohol intoxication and their correction by medicaments with antioxidant activity (mexidol, glycine and their combination. Patients with diagnosis of ethanol toxic action of moderate severity degree were under study. There were 4 groups - receiving standard therapy, standard therapy and glycine, standard therapy and mexidol, patients receiving standard therapy with combination of mexidol and glycine. Clinical condition and changes in system "lipid peroxidation - antioxidant protection» were estimated. The expressed improvement was revealed applying standard therapy with combination of mexidol and glycine

  14. MERCURY INTOXICATION IN GRASS CARP (CTENOPHARYNGODON IDELLA

    Directory of Open Access Journals (Sweden)

    M. S. Khan, S. A. Khan, Z. I. Chaudhary, M. N. Khan,1 A. Aslam , K. Ashraf2, R. M. Ayyub and M. F. Rai.

    2004-01-01

    Full Text Available The present project was carried out to study the effects of acute and chronic mercury intoxication in Grass carp (Ctenopharyngodon idella. For acute phase experiment, 48 fish were divided into four equal groups (A, B, C and D. Groups B, C and D were given HgCl2 at sublethal dose as 0.4, 0.5 and 0.6 mg/L, respectively, while group A acted as control. Skin, gills and kidneys were isolated from the fish after 48 and 96 hours for pathological studies. For chronic phase, 72 fish were divided into five groups (E, F, G, H and I, containing 12 fish each except group E which contained 24 fish. Groups F, G, H and I were given HgCl2 at sublethal dose of 0.3 mg/L for 4, 8, 12 and 16 days, respectively, while group E acted as control. Skin, gills and kidneys were isolated from each group (F, G, H and I after 4, 8, 12 and 16 days respectively for pathological studies. During chronic phase in the treatment groups normal histology of epidermis was disturbed with increased number of immature cells. Overall, skin layers were atrophied and withered. Histopathology of gills showed hyperplasia of epithelial cells of gill filaments, fusion of secondary lamellae giving a club shaped appearance of filaments and contraction and sloughing of respiratory epithelium in groups F, G, H and I. Histopathological examination of kidneys also showed a wide range of toxicity lesions and destruction in treatment groups (F, G, H and I. Disintegration and disorganization of cells of both renal and haemopoitic systems including dilatation of capillaries and thickening of basal lumen were observed. Mild to sever tubular epithelial degeneration, karyolysis, dilation and shrinkage of Bowman’s capsule and glomerulus were also observed. In chronic phase experiment, fish showed clinical signs including restlessness, difficult breathing, fin flickering and jerky movements. Suppressed growth rate was also observed in treatment groups (F, G, H and I. During acute phase, after 48 hours, these

  15. Alcohol abuse and glycoconjugate metabolism

    Directory of Open Access Journals (Sweden)

    Sylwia Chojnowska

    2012-04-01

    Full Text Available The relationship between alcohol consumption and glycoconjugate metabolism is complex and multidimensional. This review summarizes the advances in basic and clinical research on the molecular and cellular events involved in the metabolic effects of alcohol on glycoconjugates (glycoproteins, glycolipids, and proteoglycans. We summarize the action of ethanol, acetaldehyde, reactive oxygen species (ROS, nonoxidative metabolite of alcohol — fatty acid ethyl esters (FAEEs, and the ethanol-water competition mechanism, on glycoconjugate biosynthesis, modification, transport and secretion, as well as on elimination and catabolism processes. As the majority of changes in the cellular metabolism of glycoconjugates are generally ascribed to alterations in synthesis, transport, glycosylation and secretion, the degradation and elimination processes, of which the former occurs also in extracellular matrix, seem to be underappreciated. The pathomechanisms are additionally complicated by the fact that the effect of alcohol intoxication on the glycoconjugate metabolism depends not only on the duration of ethanol exposure, but also demonstrates dose- and regional-sensitivity. Further research is needed to bridge the gap in transdisciplinary research and enhance our understanding of alcohol- and glycoconjugate-related diseases.

  16. Alcohol, duty-of-care and common law--where do the consequences of drunken behaviour lie?

    Science.gov (United States)

    Brett, Francesca; Tormey, William

    2014-09-01

    Legal issues around the duty of care in common law with regard to addictive legal drugs are evolving. Two recent cases came before the Irish courts dealing with the issue of duty of care of alcohol suppliers to intoxicated individuals. In both cases the intoxication was self-induced and the consequences were lethal. The juxtaposition of personal autonomy and duty of care cannot ignore personal responsibility. Do we need protection from ourselves?

  17. Self-induced drug intoxication in baclofen: of the calm hypotonic coma in the status epilepticus.

    Science.gov (United States)

    Thill, Chloé; Di Constanzo, Laurence; Pessey, François; Aries, Philippe; Montelescaut, Étienne; Sapin, Jeanne; Vaillant, Catherine; Drouillard, Isabelle

    2016-06-01

    Baclofen is an agonist of peripheral and central B gamma-aminobutyric acid receptors, whose activation causes a myorelaxation and a powerfull depression of the central nervous system. Moreover, it has an action against addiction, in reducing craving. Commercialized since 1975 in France, to control muscle spasticity due to medullar affection or multiple sclerosis, it receives a temporary recommendation of use in march 2014, as a last-line adjuvant treatment in alcohol withdrawal. Beyond its therapeutic use, baclofen is involved in many self-induced intoxications. We report the case of a patient who develops, after a massive ingestion of baclofen (supposed dose ingested: 1 200 mg), a hypotonic and calm coma, requiring her admission in our intensive care unit, and then a status epilepticus.

  18. Fatal mephedrone intoxication--a case report.

    Science.gov (United States)

    Adamowicz, Piotr; Tokarczyk, Bogdan; Stanaszek, Roman; Slopianka, Markus

    2013-01-01

    A death caused by a new designer drug, 4-methylmethcathinone (mephedrone), is reported. Eight small plastic bags containing white powder were found in the jacket of a young dead male. Spot tests conducted by the police officer indicated the presence of 4-bromo-2,5-dimethoxyphenethylamine (2C-B) in the powders. Laboratory routine screening analyses of blood and vitreous humor did not reveal any positive results; therefore, 2C-B was excluded. Analysis of powders was conducted using gas chromatography-mass spectrometry and high-pressure liquid chromatography with diode array detection. The purity of mephedrone found in all powder samples was in the range of 80.4-87.3%. In connection with these findings, blood and vitreous humor samples were analyzed for mephedrone. Analyses were conducted using liquid chromatography-tandem mass spectrometry. Mephedrone was found in blood and vitreous humor at the concentrations of 5.5 and 7.1 µg/mL, respectively, revealing that this was a fatal mephedrone intoxication.

  19. Energy drinks mixed with alcohol: misconceptions, myths, and facts

    Directory of Open Access Journals (Sweden)

    Verster JC

    2012-03-01

    Full Text Available Joris C Verster1, Christoph Aufricht2, Chris Alford31Utrecht University, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht, The Netherlands; 2Medical University of Vienna, Department of Pediatrics and Adolescent Medicine, Währinger Gürtel, Wien, Austria; 3University of the West of England, Psychology Department, Faculty of Health and Life Sciences, Frenchay Campus, Coldharbour Lane, Bristol, UKBackground: Whilst energy drinks improve performance and feelings of alertness, recent articles suggest that energy drink consumption combined with alcohol may reduce perception of alcohol intoxication, or lead to increased alcohol or drug use. This review discusses the available scientific evidence on the effects of mixing energy drinks with alcohol.Methods: A literature search was performed using the keywords “energy drink and Red Bull®” and consulting Medline/Pubmed, PsycINFO, and Embase.Results: There is little evidence that energy drinks antagonize the behavioral effects of alcohol, and there is no consistent evidence that energy drinks alter the perceived level of intoxication of people who mix energy drinks with alcohol. No clinically relevant cardiovascular or other adverse effects have been reported for healthy subjects combining energy drinks with alcohol, although there are no long-term investigations currently available. Finally, whilst several surveys have shown associations, there is no direct evidence that coadministration of energy drinks increases alcohol consumption, or initiates drug and alcohol dependence or abuse.Conclusion: Although some reports suggest that energy drinks lead to reduced awareness of intoxication and increased alcohol consumption, a review of the available literature shows that these views are not supported by direct or reliable scientific evidence. A personality with higher levels of risk-taking behavior may be the primary reason for increased alcohol and drug abuse per se. The

  20. Ethanol metabolism, oxidative stress, and endoplasmic reticulum stress responses in the lungs of hepatic alcohol dehydrogenase deficient deer mice after chronic ethanol feeding

    OpenAIRE

    Kaphalia, Lata; Boroumand, Nahal; Ju, Hyunsu; Kaphalia, Bhupendra S.; Calhoun, William J

    2014-01-01

    Consumption and over-consumption of alcoholic beverages are well-recognized contributors to a variety of pulmonary disorders, even in the absence of intoxication. The mechanisms by which alcohol (ethanol) may produce disease include oxidative stress and prolonged endoplasmic reticulum (ER) stress. Many aspects of these processes remain incompletely understood due to a lack of a suitable animal model. Chronic alcohol over-consumption reduces hepatic alcohol dehydrogenase (ADH), the principal c...

  1. Effects of consuming alcohol mixed with energy drinks versus consuming alcohol only on overall alcohol consumption and negative alcohol-related consequences

    Directory of Open Access Journals (Sweden)

    de Haan L

    2012-11-01

    reported (2.6 for the previous year, including driving a car while intoxicated, taking foolish risks, or being injured or hurt, as compared with alcohol-related consequences when consuming alcohol only (4.9.Conclusion: Mixing alcohol with energy drinks decreases overall alcohol consumption, and decreases the likelihood of experiencing negative alcohol-related consequences.Keywords: alcohol, energy drinks, AMED, alcohol consumption, consequences

  2. National Institute on Alcohol Abuse and Alcoholism

    Science.gov (United States)

    Skip to main content National Institute on Alcohol Abuse and Alcoholism (NIAAA) Main Menu Search Search form Search Alcohol & Your Health Overview of Alcohol Consumption Alcohol's Effects on the Body Alcohol Use ...

  3. Predictors of Poor Prognosis in Aluminum Phosphide Intoxication

    Directory of Open Access Journals (Sweden)

    Fakhredin Taghaddosi Nejad

    2012-05-01

    Full Text Available Background: Aluminum phosphide as a fumigant is extensively used for wheat preservation from rodents and bugs especially in silos worldwide. There is increasing number of acute intoxication with this potentially lethal compound because of its easy availability. We have tried to locate predictors of poor prognosis in patients with aluminum phosphide intoxication in order to find patients who need more strict medical cares. Methods: All cases of aluminum phosphide intoxication that had been referred to our hospital during April 2008 to March 2010 were studied by their medical dossiers. Pertinent data including vital signs, demographic features, clinical and lab findings, and incidence of any complication were collected and analyzed by the relevant statistical methods. Results: Sixty seven cases of aluminum phosphide intoxication were included in the study. 44.8% of them were male. 97% of cases were suicidal. Mean amount of ingestion was 1.23+/- 0.71 tablets. Mortality rate was 41.8%. ECG abnormality and need for mechanical ventilation had negative relation with outcome. Conclusion: Correlation between some findings and complications with outcome in aluminum phosphide intoxication can be used as guidance for risk assessment and treatment planning in the patients.

  4. Alcohol ADME in primates studied with positron emission tomography.

    Directory of Open Access Journals (Sweden)

    Zizhong Li

    Full Text Available BACKGROUND AND PURPOSE: The sensitivity to the intoxicating effects of alcohol as well as its adverse medical consequences differ markedly among individuals, which reflects in part differences in alcohol's absorption, distribution, metabolism, and elimination (ADME properties. The ADME of alcohol in the body and its relationship with alcohol's brain bioavailability, however, is not well understood. EXPERIMENTAL APPROACH: The ADME of C-11 labeled alcohol, CH(3 (11CH(2OH, 1 and C-11 and deuterium dual labeled alcohol, CH(3 (11CD(2OH, 2 in baboons was compared based on the principle that C-D bond is stronger than C-H bond, thus the reaction is slower if C-D bond breaking occurs in a rate-determining metabolic step. The following ADME parameters in peripheral organs and brain were derived from time activity curve (TAC of positron emission tomography (PET scans: peak uptake (C(max; peak uptake time (T(max, half-life of peak uptake (T(1/2, the area under the curve (AUC(60 min, and the residue uptake (C(60 min. KEY RESULTS: For 1 the highest uptake occurred in the kidney whereas for 2 it occurred in the liver. A deuterium isotope effect was observed in the kidneys in both animals studied and in the liver of one animal but not the other. The highest uptake for 1 and 2 in the brain was in striatum and cerebellum but 2 had higher uptake than 1 in all brain regions most evidently in thalamus and cingulate. Alcohol's brain uptake was significantly higher when given intravenously than when given orally and also when the animal was pretreated with a pharmacological dose of alcohol. CONCLUSION AND IMPLICATIONS: The study shows that alcohol metabolism in peripheral organs had a large effect on alcohol's brain bioavailability. This study sets the stage for clinical investigation on how genetics, gender and alcohol abuse affect alcohol's ADME and its relationship to intoxication and medical consequences.

  5. Factors affecting alcohol consumption in Europe

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    Katsa M.E

    2015-10-01

    Full Text Available Introduction: Alcohol is one of the major risk factors for individuals’ and society’s health. Alcohol consumption is present since ancient years in Europe, constituting tradition, with Europeans preferring different kinds of alcohol depending on the geographic location of their country. The economic crisis that European citizens are undergoing nowadays, has an impact on their health and more specifically there has been a significant increase in alcohol consumption. Material and Methods: The purpose of this study is to explore the factors which effect the alcohol consumption and consequences of this consumption in Europe. Literature review of relevant articles, published from 2005 to 2013, to these databases: WHO, Google scholar, PubMed. Finally, 42 studies were used to our review. Results: The alcohol consumption is connected with the economic situation of the country, the availability of alcohol, the restrictions and taxes of each country. Alcohol consumption is also related with the gender and age of each individual. In Central-eastern Europe, in contrast to the south Europe, the greatest percentage of mortality caused by the alcohol consumption is found. 35,95% is the mortality rate which is found in Europe. Regarding Greece in recent years, alcohol consumption has declined, while the rates of intoxication have shown as light increase. Conclusions: The lack of legislation, the non-existence of a minimum sale price and the increased availability, can lead to increased incidence of mortality caused by the alcohol consumption. Further research regarding the correlation of economic crisis and alcohol consumption is necessary.

  6. Surprising hair analysis results following acute carbofuran intoxication.

    Science.gov (United States)

    Dulaurent, S; Gaulier, J M; Zouaoui, K; Moesch, C; François, B; Lachâtre, G

    2011-10-10

    We present two non fatal cases of intoxication with carbofuran (CBF) documented by hair analysis. Carbofuran and 3-hydroxycarbofuran (OHCBF, its main metabolite) hair concentrations were determined using a liquid chromatography-tandem mass spectrometry method. The obtained results were surprising if we consider several hair analyses previously published and based on a theory of the presence of xenobiotic in the only segment that comprised its intake. Among the two intoxication cases, we noticed the presence of CBF and OHCBF in hair segments corresponding to 45 days before, and more than 100 days after, the day of intoxication. Additionally, repeated hair samplings and subsequent analysis revealed a decrease of the carbofuran's concentration during the hair life.

  7. [Hemoperfusion in the treatment of acute valproic acid intoxication].

    Science.gov (United States)

    Peces, R; Fernández, E J; Sánchez, R J; Peces, C; Montero, A; Selgas, R

    2007-01-01

    Valproic acid is increasingly used in the treatment of epilepsy, and also prescribed for bipolar affective disorders, schizoaffective disorders, schizophrenia and migraine prophylaxis. Valproic acid intoxication with suicide attempt is a relatively common clinical problem that can result in coma, respiratory depression, pancytopenia, hemodynamic instability and death. The drug's relatively low molecular weight, small volume of distribution and saturable protein-binding render it potentially amenable to exracorporeal removal (hemodialysis, hemoperfusion or hemofiltration ), but published experience is scarce. We describe a case report involving valproic acid intoxication with ingestion of ethanol, who was successfully treated with charcoal hemoperfusion. With this treatment the half-life of valproic acid was reduced with rapid lowering of valproic acid levels and clinical improvement. Based on our experience in this patient and a review of previously reported cases, charcoal hemoperfusion should be considered for serious valproic acid intoxication because free as well as bound drug fractions are eliminated via this technique.

  8. [Extended hemoperfusion in the treatment of acute carbamazepine intoxication].

    Science.gov (United States)

    Peces, R; Azorín, S; Peces, C; Selgas, R

    2010-01-01

    Carbamazepine is used in the treatment of epilepsy, and also prescribed in neuralgic pain syndromes, and certain affective disorders. Carbamazepine intoxication with suicide attempt is a relatively common clinical problem that can result in coma, respiratory depression, arrhythmia, hemodynamic instability and death. The drug's relatively high molecular weight, elevated volume of distribution and intense protein-binding render it difficult to extracorporeal removal, but published experience with hemoperfusion or hemodialysis present variable results. We describe a case report involving carbamazepine intoxication who was successfully treated with charcoal hemoperfusion. With this treatment the half-life of carbamazepine was reduced with rapid lowering of carbamazepine levels and clinical improvement. Based on our experience in this patient and a review of previously reported cases, extended charcoal hemoperfusion should be considered for serious carbamazepine intoxication because free as well as bound drug fractions are eliminated via this technique.

  9. Methyltin intoxication in six men; toxicologic and clinical aspects

    Energy Technology Data Exchange (ETDEWEB)

    Rey, C.; Reinecke, H.J.; Besser, R.

    1984-04-01

    Neurologic and psychiatric symptoms such as headache, tinnitus, defective hearing, changing desorientation and aggressiveness are initial symptoms of methyltin chloride intoxication. Some patients also developed epileptic equivalents, such as dreamy attacks and central ventilation transaminases. Laboratory findings included low levels of serum potassium, leucocytosis and elevated transaminases. The excretion rate of tin in the urine correlated with the severity of the intoxication. There was no measurable effect of plasma separation or d-penicillamine therapy on tin excretion in the urine or on the clinical picture. The long-term prognosis of severely intoxicated persons is poor. To prevent such events workers need to be warned of the risk and dangers of working with organo-metallic compounds. The effectiveness of protective clothes and gas masks should be checked. In exposed workers regular testing is advised of tin concentrations in the urine.

  10. Estudo estereológico das células de Purkinje cerebelares submetidas à intoxicação alcoólica em ratos Wistar Stereologic study of the cerebellar Purkinje cells submitted to alcoholic intoxication in Wistar rats

    Directory of Open Access Journals (Sweden)

    Mara Ibis Rodrigues Apfel

    2002-06-01

    Full Text Available MOTIVO DO ESTUDO: Analisar o efeito do álcool sobre as células de Purkinje de ratos. MÉTODO: Ratos Wistar receberam oralmente soluções alcoólicas em diferentes concentrações 4%, 12% e 24%. Os animais foram sacrificados com 4, 8 e 12 semanas e os cerebelos foram clivados em cortes aleatórios e uniformemente isotrópicos e incluídos em parafina. Cortes de 6µm (H & E foram analisados por estereologia. RESULTADOS: As diferenças entre a densidade por área e densidade de superfície das células de Purkinje de todos os grupos experimentais (E e os respectivos controles (C foram significativas. Com 12 semanas, a densidade volumétrica da célula de Purkinje diminuiu entre os grupos C e E nas concentrações de 4% e 12%, mas não para a concentração de 24%, provavelmente devido a menor ingestão de líquido pelos animais. CONCLUSÃO: O álcool exerceu efeito tóxico sobre o corpo celular da célula de Purkinje nas três concentrações estudadas a partir de 4 semanas.BACKGROUND: to analyze the effect of the alcohol on the cells of Purkinje. METHOD: Wistar rats received alcoholic solutions orally in different concentrations 4%, 12% and 24%. The animals were sacrificed with 4, 8 and 12 weeks and the cerebella were randomly cut and embedded in paraffin. Sections of 6µm (H&E were stereologically analyzed. RESULTS: The differences among the density for area and density of surface of the cells of Purkinje of all of the experimental groups (E and the respective controls (C were significant. With 12 weeks the cell of Purkinje volume density decreased among the groups C and E in the concentrations of 4% and 12%, but not for the concentration of 24%, probably due to smaller liquid ingestion by the animals. CONCLUSION: The alcohol has toxic effect on the Purkinje cellular body in the three studied concentrations from 4 weeks.

  11. Excessive alcohol consumption increases risk taking behaviour in travellers to Cusco, Peru.

    Science.gov (United States)

    Cabada, Miguel M; Mozo, Karen; Pantenburg, Birte; Gotuzzo, Eduardo

    2011-03-01

    The risks associated with alcohol intoxication are rarely discussed during pre-travel counselling. However, alcohol immoderation abroad may increase the exposure to health risks. Few studies have addressed alcohol consumption and risk taking behaviour in travellers to South America. From October to December of 2004, travellers leaving the city of Cusco in Peru were asked to fill out anonymous questionnaires regarding demographics, self-reported alcohol consumption, illness and risk behaviour for sexually-transmitted infection (STI) and travellers diarrhoea. Most travellers (87.2%) consumed alcohol and 20.4% reported inebriation in Cusco. Those admitting inebriation were more likely to be male, single, Cusco were more likely to seek medical attention, change itinerary, and report decreased satisfaction with the trip experience. In the multivariate analysis, inebriation was independently associated with reporting higher numbers of unsafe food choices, illicit drug use, and risky sexual activity. It is concluded that alcohol intoxication during travel was associated with increased risk taking behaviour for common travel related conditions. Although travel related illnesses were not associated with inebriation, some markers of illness severity were more often reported by those who admitted intoxication. Risk for heavy alcohol use abroad should be assessed during the pre-travel visit in certain groups and appropriate counselling should be provided.

  12. Copper intoxication inhibits aerobic nucleotide synthesis in Streptococcus pneumoniae

    Science.gov (United States)

    Johnson, Michael D. L.; Kehl-Fie, Thomas E.; Rosch, Jason W.

    2015-01-01

    Copper is universally toxic in excess, a feature exploited by the human immune system to facilitate bacterial clearance. The mechanism of copper intoxication remains unknown for many bacterial species. Here, we demonstrate that copper toxicity in Streptococcus pneumoniae is independent from oxidative stress but, rather, is the result of copper inhibiting the aerobic dNTP biosynthetic pathway. Furthermore, we show that copper-intoxicated S. pneumoniae is rescued by manganese, which is an essential metal in the aerobic nucleotide synthesis pathway. These data provide insight into new targets to enhance copper-mediated toxicity during bacterial clearance. PMID:25730343

  13. Is alcohol more dangerous than heroin? The physical, social and financial costs of alcohol.

    Science.gov (United States)

    Lee, Geraldine A; Forsythe, Marcus

    2011-07-01

    A recent paper claimed in its classification of harmful substances, that alcohol is more dangerous than heroin. This paper aims to weigh up some of the evidence in the literature on the physical, social and financial effects of alcohol and the associated disease burden. We will also explore alcohol within the context of emergency department (ED) presentations. Reasons for ED attendance can be overtly and directly alcohol related such as alcohol intoxication, assaults, injuries and falls and indirectly such as child neglect, psychological problems and chronic diseases. Alcohol is often viewed as an isolated incident or factor for ED presentations but there are data that refute this perception. In ED, the priority is to treat the patient and their primary complaint, however it may be appropriate to screen for alcohol use, give advice and potentially offer an intervention to the patient. With the recent UK and Australian guidelines on reducing health risks from drinking alcohol, the ED has the ability to play an active role in reducing the harmful effects of alcohol through screening, advising and undertaking intervention as appropriate. However this cannot be achieved in isolation but within the broader political and health policy framework. There is now a growing body of literature supporting the need to make alcohol less affordable, less easy to buy and reducing alcohol advertising. Although alcohol is a legal substance, this paper concludes that examining the wider effects in physical, social and financial terms, alcohol is more dangerous than heroin. It has become an endemic problem in society affecting the individual and the whole community.

  14. Alcohol-related brain damage in humans.

    Directory of Open Access Journals (Sweden)

    Amaia M Erdozain

    Full Text Available Chronic excessive alcohol intoxications evoke cumulative damage to tissues and organs. We examined prefrontal cortex (Brodmann's area (BA 9 from 20 human alcoholics and 20 age, gender, and postmortem delay matched control subjects. H & E staining and light microscopy of prefrontal cortex tissue revealed a reduction in the levels of cytoskeleton surrounding the nuclei of cortical and subcortical neurons, and a disruption of subcortical neuron patterning in alcoholic subjects. BA 9 tissue homogenisation and one dimensional polyacrylamide gel electrophoresis (PAGE proteomics of cytosolic proteins identified dramatic reductions in the protein levels of spectrin β II, and α- and β-tubulins in alcoholics, and these were validated and quantitated by Western blotting. We detected a significant increase in α-tubulin acetylation in alcoholics, a non-significant increase in isoaspartate protein damage, but a significant increase in protein isoaspartyl methyltransferase protein levels, the enzyme that triggers isoaspartate damage repair in vivo. There was also a significant reduction in proteasome activity in alcoholics. One dimensional PAGE of membrane-enriched fractions detected a reduction in β-spectrin protein levels, and a significant increase in transmembranous α3 (catalytic subunit of the Na+,K+-ATPase in alcoholic subjects. However, control subjects retained stable oligomeric forms of α-subunit that were diminished in alcoholics. In alcoholics, significant loss of cytosolic α- and β-tubulins were also seen in caudate nucleus, hippocampus and cerebellum, but to different levels, indicative of brain regional susceptibility to alcohol-related damage. Collectively, these protein changes provide a molecular basis for some of the neuronal and behavioural abnormalities attributed to alcoholics.

  15. Stadium Alcohol Management: A Best Practices Approach

    Directory of Open Access Journals (Sweden)

    Richard Filce

    2016-03-01

    Full Text Available Sport managers have expressed the concern that the largest threat to fan safety emanates from alcohol overuse. A Turnkey Sports & Entertainment (2009 study asked 1,100 senior sport executives in the United States to rank various threats to fan safety. Alcohol abuse by unruly fans was listed by 62% of respondents, easily outpacing the next highest response of terrorism (18.73%. Previous studies have also identified an increase in violence and criminal activity relating to alcohol consumption at sporting events (Erickson et al., 2011; Menaker & Chaney, 2014. Intoxicated fans have been the source of numerous documented tort claims against vendors and facility owners (Bearman, 1983; Verni, 2006. Despite the known tort liability risk, administrators continue to make decisions without real evidence due to a lack of literature on alcohol policies at sporting events (Oster-Aaland & Neighbors, 2007. This paper will document the problems associated with alcohol consumption at sporting events, review current alcohol policies and barriers to the implementation of stricter policies, and conclude with research-based suggestions for best practices in stadium alcohol management relative to: policy and training, sales and marketing, tailgating, and detection and enforcement.

  16. Alcohol Abuse

    Science.gov (United States)

    ... even small amounts of alcohol may hurt an unborn child)Drink alcohol while you are looking after ... shakes, being very suspicious), and can even include death. This is why you need your doctor’s care ...

  17. Alcohol and cannabis use in Norway during the period 1995-2009

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    Elin K. Bye

    2011-12-01

    Full Text Available The description of alcohol and cannabis use in the period 1995-2009 is based on data from five sets of surveys. Sales figures for alcohol consumption are also included. Alcohol sales in Norway increased by 40 per cent during the period 1995-2009, from 4.8 to 6.7 litres of pure alcohol per inhabitant aged 15 years and over. This increase largely reflects a sharp increase in the sale of wine. Also when taking into account unregistered alcohol consumption, the consumption of alcohol increased considerably in Norway during the period in question. The increased alcohol consumption seems to be due to an increase in moderate alcohol consumers and/or an increase in situations involving moderate alcohol consumption. Population surveys indicate that there has been an increase in the proportion who drink alcohol and in the proportion of people who drink relatively often, but the increased drinking frequency is not accompanied by a corresponding increase in the proportion who often drink until they are intoxicated. On average, men drink more often and greater quantities than women, with the exception of wine. The proportion who drink alcohol at least twice a month or more has increased in all age groups, and the increase has been particularly marked among those above the age of 50. Despite a reduction in consumption among young people in recent years, consumption and drinking until intoxicated are still widespread. Young girls drink alcohol as often as boys and are equally often intoxicated. As for cannabis, there was an increase in the age group 15-20 years in the second half of the 1990s, followed by a decrease and stagnation since the turn of the millennium. There was little or no difference between boys and girls in the 15-20 age group in the use of cannabis, while among young adults, far more men than women reported that they had used cannabis

  18. Development of psychotic symptoms following ingestion of small quantities of alcohol

    Directory of Open Access Journals (Sweden)

    Lu DL

    2016-09-01

    Full Text Available Da-Li Lu,1 Xiao-Ling Lin2 1Department of Psychiatry, Xiamen Xianyue Hospital, Xiamen, People’s Republic of China; 2School of Nursing, Sun Yat-Sen University, Guangzhou, People’s Republic of China Abstract: Psychotic symptoms can occur in some clinical conditions related to alcohol, such as intoxication, withdrawal, and other alcohol-induced neuropsychiatric disorders. Here, we present a case report of a 24-year-old man, without a known psychiatric history, who developed brief psychotic symptoms following ingestion of small quantities of alcohol repeatedly. To our knowledge, no related previous literature regarding this has been reported. Keywords: Alcohol consumption, psychotic symptoms, behavioral change, minimal quantity, pathological intoxication, schizophrenia 

  19. Alcohol Test

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The recent alcohol tax increase poses a challenge to China’s white spirits makers Alcohol, rather than wine, is an in-dispensable component to Chinese table culture. The financial crisis has failed to affect white spirits sales, but an alcohol tax increase might.

  20. Alcohol Poisoning

    Science.gov (United States)

    ... t be awakened is at risk of dying. Alcohol poisoning is an emergency If you suspect that someone has alcohol poisoning — even if you don't see the ... immediately. Never assume the person will sleep off alcohol poisoning. Be prepared to provide information. If you ...

  1. Acute Alcohol Effects on Repetition Priming and Word Recognition Memory with Equivalent Memory Cues

    Science.gov (United States)

    Ray, Suchismita; Bates, Marsha E.

    2006-01-01

    Acute alcohol intoxication effects on memory were examined using a recollection-based word recognition memory task and a repetition priming task of memory for the same information without explicit reference to the study context. Memory cues were equivalent across tasks; encoding was manipulated by varying the frequency of occurrence (FOC) of words…

  2. The Protective Effects of Buzui on Acute Alcoholism in Mice

    Science.gov (United States)

    Wen, Da-Chao; Gao, Shu-di; Hu, Xiao-yu; Yi, Cheng

    2016-01-01

    This study was designed to investigate the role of a traditional buzui recipe in anti-inebriation treatment. Buzui consists of Fructus Schisandrae Chinensis, Fructus Chebulae, Fructus Mume, Fructus Crataegi, Endothelium Corneum Gigeriae Galli, and Excrementum Bombycis. The buzui mixture was delivered by gavage, and ethanol was delivered subsequent to the final treatment. The effects of buzui on the righting reflex, inebriation rates, and the survival curve are depicted. Blood alcohol concentrations, alanine aminotransferase (ALT) levels, aspartate aminotransferase (AST) levels, and alkaline phosphatase (ALP) levels were recorded. The activities of alcohol dehydrogenase (ADH), aldehyde dehydrogenase (ALDH), and superoxide dismutase (SOD), as well as malonaldehyde (MDA) levels, were also measured. Our results demonstrated that a traditional buzui recipe showed significant effects on promoting wakefulness and the prevention of acute alcohol intoxication, accelerating the metabolism of alcohol in the liver and reducing the oxidative damage caused by acute alcoholism. PMID:26884793

  3. Evolution of Metabolic Abnormalities in Alcoholic Patients during Withdrawal

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    X. Vandemergel

    2015-01-01

    Full Text Available Chronic alcohol intoxication is accompanied by metabolic abnormalities. Evolution during the early withdrawal period has been poorly investigated. The aim of this study was to determine the evolution of metabolic parameters during alcohol withdrawal. Patients and Methods. Thirty-three patients admitted in our department for alcohol withdrawal were prospectively included. Results. Baseline hypophosphatemia was found in 24% of cases. FEPO4 was reduced from 14.2 ± 9% at baseline to 7.3 ± 4.2% at day 3 (Pnl, respectively. No correlation was found between the sodium and CPK levels (P=0.75 nor between the CPK level and the amount of alcohol ingested (rs = 0.084, P=0.097. Baseline urate level was elevated and returned to normal after three days. Baseline magnesium concentration was normal and stable over time. Conclusion. Chronic alcohol intoxication was accompanied by phosphaturia, rapidly reversible after alcohol withdrawal and inversely correlated with albuminemia, slight hyponatremia, low levels of 25 hydroxy vitamin D, elevated CPK level in about 30% of women, and hyperuricemia with rapid normalization.

  4. Zinc protects renal function during cadmium intoxication in the rat.

    Science.gov (United States)

    Jacquillet, G; Barbier, O; Cougnon, M; Tauc, M; Namorado, M C; Martin, D; Reyes, J L; Poujeol, P

    2006-01-01

    This study investigates the effect in the rat of chronic CdCl2 intoxication (500 microg Cd2+/kg, daily i.p. injection for 5 days) on renal function and the changes in tight junction proteins claudin-2, claudin-3, and claudin-5 present in rat kidney. We also studied the effect of coadministration of ZnCl2 (500 microg Zn2+/kg) during chronic CdCl2 intoxication. Our results indicate that 1) most of the filtered Cd2+ is reabsorbed within the kidney; 2) chronic Cd2+ intoxication can induce a change in renal handling of ions without altering glomerular filtration rate; 3) a delayed nephropathy, showing Fanconi-like features, appears more than 5 days after the end of CdCl2 exposure; 4) epithelial integrity is altered by chronic Cd2+ intoxication affecting the expression and localization of claudin tight junction proteins; and 5) cotreatment with Zn2+ protects against the renal toxic effects of Cd2+, preventing altered claudin expression and inhibiting apoptosis. In conclusion, these results show that Cd2+ toxicity and cellular toxic mechanisms are complex, probably affecting both membrane transporters and tight junction proteins. Finally, Zn2+ supplementation may provide a basis for future treatments.

  5. Chronic Vitamin D Intoxication in Captive Iberian Lynx (Lynx pardinus.

    Directory of Open Access Journals (Sweden)

    Ignacio Lopez

    Full Text Available To document the biochemical and pathologic features of vitamin D intoxication in lynx and to characterize mineral metabolism in healthy lynx, blood samples were obtained from 40 captive lynx that had been receiving excessive (approximately 30 times the recommended dose vitamin D3 in the diet, and from 29 healthy free ranging lynx. Tissue samples (kidney, stomach, lung, heart and aorta were collected from 13 captive lynx that died as a result of renal disease and from 3 controls. Vitamin D intoxication resulted in renal failure in most lynx (n = 28, and widespread extraskeletal calcification was most severe in the kidneys and less prominent in cardiovascular tissues. Blood minerals and calciotropic hormones in healthy lynx were similar to values reported in domestic cats except for calcitriol which was higher in healthy lynx. Changes in mineral metabolism after vitamin D intoxication included hypercalcemia (12.0 ± 0.3 mg/dL, hyperphosphatemia (6.3 ± 0.4 mg/dL, increased plasma calcidiol (381.5 ± 28.2 ng/mL and decreased plasma parathyroid hormone (1.2 ± 0.7 pg/mL. Hypercalcemia and, particularly, hyperphosphatemia were of lower magnitude that what has been previously reported in the course of vitamin D intoxication in other species. However, extraskeletal calcifications were severe. The data suggest that lynx are sensitive to excessive vitamin D and extreme care should be taken when supplementing this vitamin in captive lynx diets.

  6. Digoxin intoxication: An old enemy in modern era

    Institute of Scientific and Technical Information of China (English)

    Bahadir Kirilmaz; Serkan Saygi; Hasan Gungor; Ugur Onsel Turk; Emin Alio(g)lu; Serdar Akyuz; Fatih Asgun; Istemihan Tengiz; Ertugrul Ercan

    2012-01-01

    Objectives Although development of new treatment modalities limited digoxin usage, digoxin intoxication is still an important issuewhich could be easily overlooked. In this report, we analyzed a case series definitively diagnosed as digoxin intoxication in the modern era.Methods We analyzed 71 patients hospitalized with digoxin intoxication confirmed by history, complaints, clinical and electrocardiograph(ECG) findings, and serum digoxin levels > 2.0 ng/mL, during a five year period. The demographic and clinical data, indications for digoxinuse, digoxin dosage, concurrent medications, laboratory data, hospital monitoring, and ECG findings were obtained from all patients.Results Thirty-eight of 71 patients (53.5%) had symptoms of heart failure during admission or later. Sixty-four percent of patients wereolder than 75 years. The percentage of females was 67%. Atrial fibrillation, hypertension and gastrointestinal complaints were more frequentin the females (64% in females, 30% in males, P = 0.007; 81% in female, 52% in males, P = 0.01; 50% in female, 17.3% in males, P = 0.008,respectively). The mortality rate during the hospital course was 7%. Conclusions This report demonstrated the reduced mortality rates inpatients with digoxin intoxication over the study period. Gastrointestinal complaints are the most common symptoms in this population.

  7. Chronic Vitamin D Intoxication in Captive Iberian Lynx (Lynx pardinus)

    Science.gov (United States)

    Muñoz, Luis; Raya, Ana; Lopez, Guillermo; Aguilera-Tejero, Escolástico

    2016-01-01

    To document the biochemical and pathologic features of vitamin D intoxication in lynx and to characterize mineral metabolism in healthy lynx, blood samples were obtained from 40 captive lynx that had been receiving excessive (approximately 30 times the recommended dose) vitamin D3 in the diet, and from 29 healthy free ranging lynx. Tissue samples (kidney, stomach, lung, heart and aorta) were collected from 13 captive lynx that died as a result of renal disease and from 3 controls. Vitamin D intoxication resulted in renal failure in most lynx (n = 28), and widespread extraskeletal calcification was most severe in the kidneys and less prominent in cardiovascular tissues. Blood minerals and calciotropic hormones in healthy lynx were similar to values reported in domestic cats except for calcitriol which was higher in healthy lynx. Changes in mineral metabolism after vitamin D intoxication included hypercalcemia (12.0 ± 0.3 mg/dL), hyperphosphatemia (6.3 ± 0.4 mg/dL), increased plasma calcidiol (381.5 ± 28.2 ng/mL) and decreased plasma parathyroid hormone (1.2 ± 0.7 pg/mL). Hypercalcemia and, particularly, hyperphosphatemia were of lower magnitude that what has been previously reported in the course of vitamin D intoxication in other species. However, extraskeletal calcifications were severe. The data suggest that lynx are sensitive to excessive vitamin D and extreme care should be taken when supplementing this vitamin in captive lynx diets. PMID:27243456

  8. Fatal carbon monoxide intoxication after acetylene gas welding of pipes.

    Science.gov (United States)

    Antonsson, Ann-Beth; Christensson, Bengt; Berge, Johan; Sjögren, Bengt

    2013-06-01

    Acetylene gas welding of district heating pipes can result in exposure to high concentrations of carbon monoxide. A fatal case due to intoxication is described. Measurements of carbon monoxide revealed high levels when gas welding a pipe with closed ends. This fatality and these measurements highlight a new hazard, which must be promptly prevented.

  9. Heart Rate Variability in Children with Tricyclic Antidepressant Intoxication

    Directory of Open Access Journals (Sweden)

    Ener Cagri Dinleyici

    2013-01-01

    Full Text Available The aim of this study was to evaluate HRV in children requiring intensive care unit stays due to TCA poisoning between March 2009 and July 2010. In the time-domain nonspectral evaluation, the SDNN (P<0.001, SDNNi (P<0.05, RMSDD (P<0.01, and pNN50 (P<0.01 were found to be significantly lower in the TCA intoxication group. The spectral analysis of the data recorded during the first 5 minutes after intensive care unit admission showed that the values of the nLF (P<0.05 and the LF/HF ratio (P=0.001 were significantly higher in the TCA intoxication group, while the nHF (P=0.001 values were significantly lower. The frequency-domain spectral analysis of the data recorded during the last 5 minutes showed a lower nHF (P=0.001 in the TCA intoxication group than in the controls, and the LF/HF ratio was significantly higher (P<0.05 in the intoxication group. The LF/HF ratio was higher in the seven children with seizures (P<0.001. These findings provided us with a starting point for the value of HRV analysis in determining the risk of arrhythmia and convulsion in TCA poisoning patients. HRV can be used as a noninvasive testing method in determining the treatment and prognosis of TCA poisoning patients.

  10. Development of psychotic symptoms following ingestion of small quantities of alcohol

    OpenAIRE

    Lu DL; Lin XL

    2016-01-01

    Da-Li Lu,1 Xiao-Ling Lin2 1Department of Psychiatry, Xiamen Xianyue Hospital, Xiamen, People’s Republic of China; 2School of Nursing, Sun Yat-Sen University, Guangzhou, People’s Republic of China Abstract: Psychotic symptoms can occur in some clinical conditions related to alcohol, such as intoxication, withdrawal, and other alcohol-induced neuropsychiatric disorders. Here, we present a case report of a 24-year-old man, without a known psychiatric history, who developed ...

  11. Acute alcoholic myopathy, rhabdomyolysis and acute renal failure : a case report.

    Directory of Open Access Journals (Sweden)

    Singh S

    2000-01-01

    Full Text Available A case of middle aged male who developed swelling and weakness of muscles in the lower limbs following a heavy binge of alcohol is being reported. He had myoglobinuria and developed acute renal failure for which he was dialyzed. Acute alcoholic myopathy is not a well recognized condition and should be considered in any intoxicated patient who presents with muscle tenderness and weakness.

  12. Trait-based Affective Processes in Alcohol-Involved Risk Behaviors

    OpenAIRE

    Wray, Tyler B.; Simons, Jeffrey S.; Dvorak, Robert D.; Gaher, Raluca M.

    2012-01-01

    This study tested a theoretical model of alcohol use, markers of extreme intoxication, and risk behavior as a function of trait affect, distress tolerance, and affect-based behavior dysregulation. Positive affective pathways to risk behavior were primarily expected to be indirect via high levels of alcohol use, while negative affect paths were expected to be more directly associated with engagement in risk behavior. In addition, we expected trait affectivity and distress tolerance would prima...

  13. Lead Intoxication Synergies of the Ethanol-Induced Toxic Responses in Neuronal Cells--PC12.

    Science.gov (United States)

    Kumar, V; Tripathi, V K; Jahan, S; Agrawal, M; Pandey, A; Khanna, V K; Pant, A B

    2015-12-01

    Lead (Pb)-induced neurodegeneration and its link with widespread neurobehavioral changes are well documented. Experimental evidences suggest that ethanol could enhance the absorption of metals in the body, and alcohol consumption may increase the susceptibility to metal intoxication in the brain. However, the underlying mechanism of ethanol action in affecting metal toxicity in brain cells is poorly understood. Thus, an attempt was made to investigate the modulatory effect of ethanol on Pb intoxication in PC12 cells, a rat pheochromocytoma. Cells were co-exposed to biological safe doses of Pb (10 μM) and ethanol (200 mM), and data were compared to the response of cells which received independent exposure to these chemicals at similar doses. Ethanol (200 mM) exposure significantly aggravated the Pb-induced alterations in the end points associated with oxidative stress and apoptosis. The finding confirms the involvement of reactive oxygen species (ROS)-mediated oxidative stress, and impairment of mitochondrial membrane potential, which subsequently facilitate the translocation of triggering proteins between cytoplasm and mitochondria. We further confirmed the apoptotic changes due to induction of mitochondria-mediated caspase cascade. These cellular changes were found to recover significantly, if the cells are exposed to N-acetyl cysteine (NAC), a known antioxidant. Our data suggest that ethanol may potentiate Pb-induced cellular damage in brain cells, but such damaging effects could be recovered by inhibition of ROS generation. These results open up further possibilities for the design of new therapeutics based on antioxidants to prevent neurodegeneration and associated health problems.

  14. Alcoholic cardiomyopathy

    Institute of Scientific and Technical Information of China (English)

    Gonzalo; Guzzo-Merello; Marta; Cobo-Marcos; Maria; Gallego-Delgado; Pablo; Garcia-Pavia

    2014-01-01

    Alcohol is the most frequently consumed toxic substance in the world. Low to moderate daily intake of alcohol has been shown to have beneficial effects on the cardiovascular system. In contrast, exposure to high levels of alcohol for a long period could lead to progressive cardiac dysfunction and heart failure. Cardiac dysfunction associated with chronic and excessive alcohol intake is a specific cardiac disease known as alcoholic cardiomyopathy(ACM). In spite of its clinical importance, data on ACM and how alcohol damages the heart are limited. In this review, we evaluate available evidence linking excessive alcohol consumption with heart failure and dilated cardiomyopathy. Additionally, we discuss the clinical presentation, prognosis and treatment of ACM.

  15. Electroretinogram and Histopathologic Changes of the Retina after Methanol Intoxication

    Institute of Scientific and Technical Information of China (English)

    CHEN Jie-min; ZHU Guang-you; ZHAO Zi-qin; XIA Wen-tao

    2013-01-01

    In order to study the functional and structural alterations of the retina in SD rat model after methanol intoxication,35 rats were divided randomly into five groups administrated with saline,3-day high dose,7-day high dose,3-day low dose and 7-day low dose methanol separately.The retinal function of each group was assessed by flash electroretinogram (F-ERG) 3 and 7 days after methanol poisoning.The microstructure and ultrastructure of the retina were observed at the same time.The high-dose methanol intoxication induced irreversible retinal functional and structural damages 3 days after poisoning,which included prolonged latency and reduced amplitude of the Max-reaction of F-ERG.These injuries were aggravated 7 days after poisoning.Meanwhile,the latency and amplitude of the Cone-reaction of F-ERG were also affected 3 days after poisoning,but there were no further worsening tendency 7 days after poisoning.The retinal histological analysis showed cellular edema,heteromorphy and disarrangement,tissular loosen of the inner nuclear layer and photoreceptors layer.The mitochondrial damage began at the photoreceptors layer and developed further into the inner nuclear layer.The low-dose methanol intoxication only caused transient damage of the retina.Our results showed that the function and structure of the photoreceptor and inner nuclear layer were the primary target of methanol intoxication and that the rod cells were more sensitive to methanol intoxication than the cone cells.The mitochondrial damage developed from outer layer to inner layer of the retina.

  16. Antibody protection against botulinum neurotoxin intoxication in mice.

    Science.gov (United States)

    Cheng, Luisa W; Stanker, Larry H; Henderson, Thomas D; Lou, Jianlong; Marks, James D

    2009-10-01

    Adulteration of food or feed with any of the seven serotypes of botulinum neurotoxin (BoNT) is a potential bioterrorism concern. Currently, there is strong interest in the development of detection reagents, vaccines, therapeutics, and other countermeasures. A sensitive immunoassay for detecting BoNT serotype A (BoNT/A), based on monoclonal antibodies (MAbs) F1-2 and F1-40, has been developed and used in complex matrices. The epitope for F1-2 has been mapped to the heavy chain of BoNT/A, and the epitope of F1-40 has been mapped to the light chain. The ability of these MAbs to provide therapeutic protection against BoNT/A intoxication in mouse intravenous and oral intoxication models was tested. High dosages of individual MAbs protected mice well both pre- and postexposure to BoNT/A holotoxin. A combination therapy consisting of antibodies against both the light and heavy chains of the toxin, however, significantly increased protection, even at a lower MAb dosage. An in vitro peptide assay for measuring toxin activity showed that pretreatment of toxin with these MAbs did not block catalytic activity but instead blocked toxin entry into primary and cultured neuronal cells. The timing of antibody rescue in the mouse intoxication models revealed windows of opportunity for antibody therapeutic treatment that correlated well with the biologic half-life of the toxin in the serum. Knowledge of BoNT intoxication and antibody clearance in these mouse models and understanding of the pharmacokinetics of BoNT are invaluable for future development of antibodies and therapeutics against intoxication by BoNT.

  17. Efficacy of chelation therapy to remove aluminium intoxication.

    Science.gov (United States)

    Fulgenzi, Alessandro; De Giuseppe, Rachele; Bamonti, Fabrizia; Vietti, Daniele; Ferrero, Maria Elena

    2015-11-01

    There is a distinct correlation between aluminium (Al) intoxication and neurodegenerative diseases (ND). We demonstrated how patients affected by ND showing Al intoxication benefit from short-term treatment with calcium disodium ethylene diamine tetraacetic acid (EDTA) (chelation therapy). Such therapy further improved through daily treatment with the antioxidant Cellfood. In the present study we examined the efficacy of long-term treatment, using both EDTA and Cellfood. Slow intravenous treatment with the chelating agent EDTA (2 g/10 mL diluted in 500 mL physiological saline administered in 2 h) (chelation test) removed Al, which was detected (using inductively coupled plasma mass spectrometry) in urine samples collected from patients over 12 h. Patients that revealed Al intoxication (expressed in μg per g creatinine) underwent EDTA chelation therapy once a week for ten weeks, then once every two weeks for a further six or twelve months. At the end of treatment (a total of 22 or 34 chelation therapies, respectively), associated with daily assumption of Cellfood, Al levels in the urine samples were analysed. In addition, the following blood parameters were determined: homocysteine, vitamin B12, and folate, as well as the oxidative status e.g. reactive oxygen species (ROS), total antioxidant capacity (TAC), oxidized LDL (oxLDL), and glutathione. Our results showed that Al intoxication reduced significantly following EDTA and Cellfood treatment, and clinical symptoms improved. After treatment, ROS, oxLDL, and homocysteine decreased significantly, whereas vitamin B12, folate and TAC improved significantly. In conclusion, our data show the efficacy of chelation therapy associated with Cellfood in subjects affected by Al intoxication who have developed ND.

  18. Effects of Alcohol and Sexual Prejudice on Aggression Toward Sexual Minorities

    Science.gov (United States)

    Parrott, Dominic J.; Lisco, Claire G.

    2014-01-01

    Objective This study was the first to test the moderating effect of acute alcohol intoxication on the relation between heterosexual men’s sexual prejudice and perpetration of aggression toward gay men and lesbians. Method Participants were 320 heterosexual men aged 21-30 recruited from a large southeastern United States city. Participants completed a measure of prejudice toward sexual minorities and were randomly assigned to one of eight experimental groups within a 2 (Beverage: Alcohol, No-Alcohol Control) × 2 (Opponent Gender: Male, Female) × 2 (Opponent Sexual Orientation: Homosexual, Heterosexual) design. Following beverage consumption, participants were provoked via reception of electric shocks from a fictitious opponent. Participants’ physical aggression was measured using a shock-based aggression task. Results The association between sexual prejudice and aggression toward the gay male opponent was stronger among intoxicated, relative to sober, participants. This pattern of association was not observed among participants who competed against the heterosexual male, heterosexual female, or lesbian opponent. Conclusions Findings provide the first experimental evidence that alcohol intoxication moderates sexually-prejudiced aggression toward gay men. These data offer a first step toward understanding how alcohol facilitates bias-motivated aggression. Such knowledge contributes to the empirical foundation needed to guide the development of interventions for alcohol-related aggression toward sexual minorities. PMID:26171278

  19. ASSESSMENT OF THE DEGREE OF INTOXICATION AND THE FORECAST LEVEL OF THE INTEGRAL INDEX OF INTOXICATION UNDER CERTAIN INFECTIOUS DISEASES

    Directory of Open Access Journals (Sweden)

    M. Y. Marzhokhova

    2016-01-01

    Full Text Available The Purpose of this research was to study indicators syndrome of endogenous intoxication in patients with erysipelas and herpes infection that can be used to predict relapse in these diseases.Based on the goal were examined in 54 patients with primary, erythematous form of erysipelas of different localization and 42 patients with the localized form of herpes infection in the dynamics of these diseases.Determined the level of substances of low and medium molecular weight (HV and SMM, and oligopeptides, as well as the Integral index of intoxication by the method of M. I. Malakhov (1994 and Lowry (1991. To assess the value of the Integral index of intoxication in the prediction of relapses were calculated odds ratio.Revealed the dependence of studied parameters of disease and completeness of recovery.Level measurement HV and SMM and oligopeptides allows us to calculate the Integral index of intoxication, which can be used as a prognostic criterion of recurrence as erysipelas, and herpes infection.

  20. Alcohol and pregnancy

    Science.gov (United States)

    Drinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome ... When a pregnant woman drinks alcohol, the alcohol travels through her blood and into the baby's blood, tissues, and organs. Alcohol breaks down much more slowly in ...

  1. Visual attention to advertising under the influence of alcohol

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Jeppesen, Heine

    An eye-tracking experiment is reported in which the effects of alcohol intoxication on visual attention were tested. Based on findings from the psychopharmacological literature, it was hypothesised that the salience of visual elements in complex advertisements would be amplified, whereas...... the processing of conceptual information would be impaired. The results indicate that the visual salience of logos (either brand and corporate) is selectively increased under the influence of alcohol whilst other pictorial elements (representations of products or human models) are unaffected. Processing...

  2. The diagnosis and pathogenesis of chronic alcoholic myopathy

    Directory of Open Access Journals (Sweden)

    Yu. V. Kazantseva

    2013-01-01

    Full Text Available Peripheral neuromuscular apparatus lesion is a common complication of chronic alcohol intoxication. Alcohol-induced skeletal muscle diseaseis least studied now. A comprehensive clinical, neurophysiological, and morphological examination was made in 42 patients with chronic alcoholintoxication during this study. All the patients underwent skeletal muscle biopsy followed by muscle fiber morphometry. There was both selective type 2 muscle fiber atrophy and diffuse types 1 and 2 muscle fiber atrophic changes. The clinical manifestations of skeletal muscle disease corresponded to the degree of an atrophic process. There was impairment in the main components of protein synthesis at both intracellular and systemic regulation levels.

  3. Daily associations between anxiety and alcohol use: variation by sustained attention, set shifting, and gender.

    Science.gov (United States)

    Dvorak, Robert D; Simons, Jeffrey S

    2014-12-01

    Many theories of emotion regulation and alcohol use posit that alcohol is consumed as a way to regulate negative mood. However, the literature has conflicting evidence on mood-alcohol use associations. Understanding how individual differences affect mood-alcohol use associations remains an important area of study. Previous research has suggested that cognitive abilities may affect the relationship between mood and alcohol. The current ecological momentary study examined associations between daytime anxious and positive mood and both (a) the likelihood of alcohol use and (b) the intensity of use on drinking nights as a function of sustained attention, set shifting, and gender. Participants (n = 100) completed assessments of sustained attention and set shifting, then carried palmtop computers for 21 days, reporting mood and alcohol use up to 8 times per day. Results showed that positive mood was consistently associated with both likelihood and intensity of alcohol use, but the association between positive mood and alcohol outcomes was not affected by cognitive abilities. Anxious mood was positively associated with the likelihood of drinking for men with high cognitive abilities. Anxious mood was positively associated with intoxication on drinking nights for men with high sustained attention, but inversely associated with intoxication on drinking nights for women with high sustained attention. Results suggest that variation in mood, executive functioning, and gender interact to contribute to observed differences in drinking behavior. These differences may be the result of gender-specific coping strategies in response to negative emotion.

  4. Hair analysis to document non-fatal pesticide intoxication cases.

    Science.gov (United States)

    Dulaurent, S; Gaulier, J M; Baudel, J L; Fardet, L; Maury, E; Lachâtre, G

    2008-03-21

    We reported two non-fatal cases of intoxication with pesticides namely alachlor and carbofuran. Hair stand samples were collected from two men approximately 1 year after alachlor intoxication for case 1, and 14 days after the last exposure for case 2. Hair analysis was performed using a liquid chromatography-tandem mass spectrometry method. In case 1, alachlor was detected in the 5 analysed hair segments (concentrations between 12 and 136 pg/mg) and its metabolites were not detected. In case 2, carbofuran and its main metabolite (3-hydroxycarbofuran) were detected in the hair strand (global analysis) at the concentrations of 207 and 164 pg/mg, respectively. However, additional data are required in order to interpret such results.

  5. [Evaluation of the endogenous intoxication syndrome in food toxic infections].

    Science.gov (United States)

    Marzhokhova, M Iu; Zhelikhazheva, Zh M

    2009-01-01

    To study the endogenous intoxication syndrome in patients with food toxic infections is essential in revealing the pathogenetic mechanisms underlying this disease. For this, the authors measured the level of low and average molecular weight, as well as their protein component--oligopeptides in plasma, red blood cells, and urine in the course of the disease. There were increased levels of the study parameters, which depended on the stage and degree of a pathological process. The determination of the level of low and average molecular weight and oligopeptides in plasma, red blood cells, and urine may serve as a marker of the intoxication syndrome; the level of the study parameters may be used as additional criteria for the severity of the process, the prediction of disease development and comorbidity, and as a criterion for recovery completeness.

  6. Combined intoxication with methylone and 5-MeO-MIPT.

    Science.gov (United States)

    Shimizu, Eiji; Watanabe, Hiroyuki; Kojima, Takashi; Hagiwara, Hiroko; Fujisaki, Mihisa; Miyatake, Ryosuke; Hashimoto, Kenji; Iyo, Masaomi

    2007-01-30

    Although preclinical studies suggest that methylone (2-methylamino-1-[3,4-methylenedioxyphenyl]propan-1-one) and 5-MeO-MIPT (5-methoxy-N-methyl,N-isopropyl tryptamine) may have psychostimulant properties, the scientific reports about the clinical effects of these agents are scant. We describe a 27-year-old male patient with substance intoxication after a single ingestion of the mixture of methylone and 5-MeO-MIPT. Though he bought the drug as pure methylone powder via an internet order, our chemical analyses indicated that the drug was composed of about 60% methylone (120 mg) and 38% 5-MeO-MIPT (76 mg). This case report suggests that clinicians should be alert to the possibility of the emergence of methylone or 5-MeO-MIPT intoxication, and substance-related mental disorder may be complicated by combined use of other psychoactive drugs.

  7. A SURVEY ON LEAD INTOXICATION IN LEAD MINERS

    Directory of Open Access Journals (Sweden)

    P. Meshgi

    1972-12-01

    Full Text Available A survey on lead intoxication in lead mine workers was carried out among Khanehsorme, lead miners in NajafAabad and also in Ab-bagh lead miners in Shahreza, both located in district of Esfahan, Iran. The studies were carried out on 62 miners out of 82 employees in Khanehsorme, 25 miners out of 27 employees in Ab-bagh lead miners and 47 rural inhabitants in the surroundings of mines were selected as the Control group. Clinical examinations were done. Age and sex group, working hours, type of work, and duration of service and previous occupation of workers were questioned. The determination of lead in urine was done according to Truhaut et Boudene's method and the content of blood Hemoglobin was performed according to Sali method. Results obtained in lead miners in comparison with the control group showed the absorption of lead and consequently lead intoxication was observed some extent.

  8. Vitamin A intoxication from reef fish liver consumption in Bermuda.

    Science.gov (United States)

    Dewailly, E; Rouja, P; Schultz, E; Julien, P; Tucker, T

    2011-09-01

    We report three historical cases of severe vitamin A intoxication in anglers who had consumed reef fish liver caught in Bermuda. The subsequent analyses of 35 fish livers from seven different fish species revealed that very high concentrations of vitamin A exist in tropical fish liver, even in noncarnivorous fish species. Large variations in concentrations were observed between specimens and between species. The angling population and (especially) pregnant women should be advised of this potential health threat.

  9. Acute pancreatitis and acute renal failure complicating doxylamine succinate intoxication.

    Science.gov (United States)

    Lee, Yang Deok; Lee, Soo Teik

    2002-06-01

    Doxylamine succinate is an antihistaminic drugwith additional hypnotic, anticholinergic and local anesthetic effects first described in 1948. In Korea and many other countries, it is a common-over-the counter medication frequently involved in overdoses. Clinical symtomatology of doxylamine succinate overdose includes somnolence, coma, seizures, mydriasis, tachycardia, psychosis, and rhabdomyolysis. A serious complication may be rhabdomyolysis with subsequent impairment of renal function and acute renal failure. We report a case of acute renal failure and acute pancreatitis complicating a doxylamine succinate intoxication.

  10. Drug Intoxicated Irregular Fighters: Complications, Dangers, and Responses

    Science.gov (United States)

    2008-03-01

    norms offer that chance. Outside agencies, NGOs and the UN Office of the High Commissioner for Refugees ( UNHCR ) should begin to put such...has argued, the desire to seek intoxication may be a “fourth drive” in human beings after hunger, thirst, and sex .2 Such a drive appears to have an...regional stability. For example, carnival activities in Yugoslavia sent waves of refugees throughout Europe and eventually led to a Western military

  11. Development and validation of the Alcohol Myopia Scale.

    Science.gov (United States)

    Lac, Andrew; Berger, Dale E

    2013-09-01

    Alcohol myopia theory conceptualizes the ability of alcohol to narrow attention and how this demand on mental resources produces the impairments of self-inflation, relief, and excess. The current research was designed to develop and validate a scale based on this framework. People who were alcohol users rated items representing myopic experiences arising from drinking episodes in the past month. In Study 1 (N = 260), the preliminary 3-factor structure was supported by exploratory factor analysis. In Study 2 (N = 289), the 3-factor structure was substantiated with confirmatory factor analysis, and it was superior in fit to an empirically indefensible 1-factor structure. The final 14-item scale was evaluated with internal consistency reliability, discriminant validity, convergent validity, criterion validity, and incremental validity. The alcohol myopia scale (AMS) illuminates conceptual underpinnings of this theory and yields insights for understanding the tunnel vision that arises from intoxication.

  12. The Alcohol Mandatory Treatment Act: evidence, ethics and the law.

    Science.gov (United States)

    Lander, Fiona; Gray, Dennis; Wilkes, Edward

    2015-07-01

    The Northern Territory Alcohol Mandatory Treatment Act 2013 (AMT Act) permits mandatory residential alcohol rehabilitation for up to 3 months. International guidelines and human rights law confirm that mandatory rehabilitation should only be used for short periods. Evidence concerning the efficacy of long-term mandatory alcohol rehabilitation is lacking, and minimal data concerning the efficacy of the scheme have been released. Specific legal issues also arise concerning the AMT Act, including its potentially discriminatory application to Aboriginal and Torres Strait Islander peoples. The program only permits referral by police, despite the fact that it is ostensibly a medical intervention. Use of a treatment as a method of effectively solving a public intoxication problem is highly dubious, and should be of concern to the medical community. Given that more cost-effective and proven measures exist to combat alcohol dependence, the utility of the AMT Act is questionable.

  13. Peganum harmala L. Intoxication in a Pregnant Woman

    Directory of Open Access Journals (Sweden)

    Mohamed Adnane Berdai

    2014-01-01

    Full Text Available Peganum harmala L. is a plant widely distributed in the Mediterranean region. It is commonly used in traditional medicine in Morocco as sedative and abortifacient but exposes users to the risk of overdose and poisoning. The pharmacologically active compounds of this plant include a number of β-carboline and quinazoline alkaloids responsible of its pharmacological and toxicological effects. We report the case of a 24-year-old woman, 22 weeks pregnant, intoxicated with the seeds of Peganum harmala L. On admission, she had disturbance of consciousness, uterine contraction, and oliguria. Laboratory tests revealed renal failure and liver injury, and she benefited then from hemodialysis. During hospitalization, she was intubated after deterioration of consciousness and presented a spontaneous expulsion of the fetus. After extubation, she kept unusual sequelae: cerebellar ataxia and peripheral polyneuropathy. Physicians in regions using Peganum harmala L. as traditional medicine must be able to detect symptoms of its toxicity, in order to establish early gastrointestinal decontamination. The prognosis of this intoxication is variable; most cases can be managed successfully; but in high doses of intoxication, evolution can be fatal.

  14. Case report of acute vitamin D intoxication in an infant

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2014-01-01

    Full Text Available Introduction. Vitamin D intoxication represents a rare and potentially serious pathological condition caused by the excess of calcium and phosphorus. We are presenting an infant with vitamin D intoxication due to excessive daily administration, as well as therapeutic procedures that prevented its adverse effects. Case Outline. A 1.5-month-old female infant, born at term, exclusively breastfed and without any complaints and abnormalities of physical findings, was observed due to the data that during the preceding month, by her mother’s mistake, she had received about 200,000 IU of vitamin D3. Laboratory analyses showed a high serum level of 25(OHD (>400 nmol/L and calcium (2.72 mmol/L, lowered PTH (6.6 pg/ml and high urinary calcium/creatinine ratio (1.6, while other findings, including urotract ultrasonography image, were within normal limits. Treatment based on the discontinuation of vitamin D administration, infant’s forced water intake, as well as the application of 2-month prednisolone and 4-month phenobarbitone and furosemide, resulted in complete normalization of the laboratory indicators of vitamin D overdose, as well as the prevention of its adverse effects. Conclusion. By timely recognition and adequate treatment, including triple therapy with prednisolone, phenobarbitone and furosemide, adverse effects of acute vitamin D intoxication can be prevented.

  15. Cyanide intoxication induced exocytotic epinephrine release in rabbit myocardium.

    Science.gov (United States)

    Kawada, T; Yamazaki, T; Akiyama, T; Sato, T; Shishido, T; Inagaki, M; Tatewaki, T; Yanagiya, Y; Sugimachi, M; Sunagawa, K

    2000-05-12

    Cyanide intoxication, which has been used as a model of energy depletion at cardiac sympathetic nerve terminals, causes non-exocytotic release of norepinephrine (NE). However, the effect of cyanide intoxication on cardiac epinephrine (Epi) release remains unknown. Using cardiac microdialysis in the rabbit, we measured dialysate Epi and NE concentrations as indices of myocardial interstitial Epi and NE levels, respectively. Local administration of sodium cyanide (30 mM) through the dialysis probe increased both Epi and NE levels (from 11.3+/-2.3 to 32.3+/-4.4 pg/ml and from 33.6+/-6.1 to 389.0+/-71.8 pg/ml, respectively, mean+/-S.E., P<0.01). Local desipramine (100 microM) administration suppressed the cyanide induced NE response without affecting the Epi response. In contrast, local omega-conotoxin GVIA (10 microM) administration partially suppressed the cyanide induced NE response and totally abolished the Epi response. In conclusion, cyanide intoxication causes N-type Ca(2+) channel dependent exocytotic Epi release as well as inducing N-type Ca(2+) channel independent non-exocytotic NE release.

  16. [Acute oral suicidal intoxication with captan--a case report].

    Science.gov (United States)

    Chodorowski, Zygmunt; Sein Anand, Jacek; Waldman, Wojciech

    2004-01-01

    According to the best of our knowledge the second case of acute intoxication with captan was described. In this paper a 22-year old female was admitted to the Department of Toxicology with a nausea, weakness, numbness of upper limbs and substernal pain. She said that these symptoms began two hours after suicidal ingestion of 5.0 g of captan. At admission the patient was alert. Temperature was 37 degrees C, heart rate 100-120 b/min., BP 100-120/60-70 mm Hg and breathing rate 17/min. WBC were slightly elevated 12.4 x 10(3)/microl as well as the creatine kinase activity 329 U/L. ECG showed inversion of a T segment in V1-V4 leads. ECHO-sound made in 4th and 120th day after the onset of intoxication showed no changes, with EF--70%. Temporary increase of creatine kinase activity as well as the presence of inverted T segment in V1-V4 leads may suggest cardiotoxic effects of captan during acute intoxication.

  17. Optical Marking of Alcohol Induced Hemoglobin Modification

    CERN Document Server

    Vlokh, R; Moroz, O; Nastishin, Yu; Dudok, K; Dudok, T; Grinchishin, N; Nechiporenko, I; Hul, A

    2007-01-01

    It has been shown that conformational modifications of Hb induced by ethanol consumption can be visualized in optical spectra studying oxygenation kinetics of hemoglobin or mixing hemoglobin with Cibacron blue dye. Better dye affinity of blood proteins extracted from alcoholised rats with respect to those from non-alcoholised ones confirms that ethanol and its metabolites induce structural pathologies in blood protein molecules. The detected changes for the case of the posterity of intoxicated animals may be explained as a post-translation modification, as well as a disturbance of the structure and function of tissue cellular gene mechanism for the blood creation. It is established that alcohol intake during first four months leads to the decrease of fractional weight of oxyhemoglobin and to the increase of methemoglobin amount in blood. Further alcohol consumption is accompanied by recovering of the normal level of hemoglobin derivatives in blood. Normalization of the fractional weight of hemoglobin derivati...

  18. Energy drinks mixed with alcohol: what are the risks?

    Science.gov (United States)

    Marczinski, Cecile A; Fillmore, Mark T

    2014-10-01

    Energy drinks are popular beverages that typically include high levels of caffeine and other ingredients such as taurine, or caffeine-containing herbs, such as guarana. While energy drinks are often consumed alone, they are also frequently used as mixers for alcoholic beverages. This review summarizes what is known about the scope of use of alcohol mixed with energy drinks, the risks associated with such mixtures, and the objective laboratory data examining how the effects of their consumption differ from consuming alcohol alone. The weight of the evidence reveals that consuming alcohol mixed with energy drinks is riskier than consuming alcohol alone and constitutes a public health concern. Consumption of these mixed beverages is frequent, especially in young and underage drinkers, and compared with alcohol alone, their use is associated with elevated rates of binge drinking, impaired driving, risky sexual behavior, and risk of alcohol dependence. Laboratory research (human and animal) has demonstrated that consuming alcohol mixed with energy drinks leads to altered subjective states including decreased perceived intoxication, enhanced stimulation, and increased desire to drink/increased drinking compared to consuming alcohol alone. Possible underlying mechanisms explaining these observations are highlighted in this review.

  19. [Alcohol--when it's beneficial to your health?].

    Science.gov (United States)

    Zdrojewicz, Zygmumt; Pypno, Damian; Bugaj, Bartosz; Cabała, Krzysztof

    2015-12-01

    Ethyl alcohol is the most commonly used psychoactive agent. It's average consumption in Poland totaled 9.67 liters per capita in 2013. Ethanol's biotransformation rate in an adult ranges from 7 to 10 grams per hour. The basic metabolism takes place in the liver through the oxidation involving NAD+. The alcohol is transformed first into acetaldehyde and then into acetic acid. In higher blood concentrations or in alcoholism, cytochrome's P-450 coenzyme CYP2E1 also plays an important role in this process. Alcohol is responsible for nearly 50% of annual deaths, mostly caused by an accident due to alcohol intoxication while driving. Studies were performed to determine the influence ethanol has on the human body and how it impacts the progression of illnesses such as senile dementia, cardiovascular diseases or osteoporosis. Scientists' attention was drawn to the possibility of ethyl alcohol's usage resulting in a reduction in an overall mortality rate, however the beneficial effects were observed only during a slight and moderate consumption. Higher doses of alcohol were associated with a decline in patient's condition. The purpose of this dissertation is an attempt to answer the question, whether the alcohol can be beneficial to the user's health and if so, in what doses? The importance of this topic comes from the fact that due to the alcohol being widely available, determining the influence it has on human body is vital for public health. Original articles and reviews were used to summarize the results of studies regarding the topic.

  20. Husband/Partner Intoxication and Intimate Partner Violence Against Women in the Philippines.

    Science.gov (United States)

    Kerridge, Bradley T; Tran, Phu

    2016-09-01

    This study examined husband/partner intoxication and experience with physical, sexual, and emotional intimate partner violence against women (IPVAW) using data derived from a nationally representative survey conducted in the Philippines in 2013. Multivariate logistic regression analyses were used to examine the association between intoxication and 3 different types of intimate partner violence against women. Multinomial logistic regression was used to examine intoxication and severity of violence. In this sample, 28.8% of women reported experiencing any form of intimate partner violence and 92.9% of women reported their partner being intoxicated at least sometimes. Intoxication was significantly associated with all 3 types of intimate partner violence, while the odds of experiencing one form of IPVAW versus no form of IPVAW and 2 forms of IPVAW versus 1 form of IPVAW was greater among women reporting frequency of husband/partner intoxication as often.

  1. Acute Intoxication by Transdermal Opium Application in Infants: Two Case Reports

    Directory of Open Access Journals (Sweden)

    Iraj Sedighi

    2012-05-01

    Full Text Available Background: Acute opium intoxication is one of the most common causes of poisoning in children in Iran. Although most cases are accidental, traditional misuse of opium for symptomatic therapy of various childhood diseases also contributes to high rate of opium intoxication in Iran. Cases: Here, we report two cases of opium intoxication in infants resulted from transdermal application of opium on burned skin. To our knowledge this is the first case report of intoxication from transdermal misuse of opium. Conclusion: Health care providers should be aware about signs and symptoms of opium intoxication in children. Opium intoxication should be suspected in each child with history of a recent burn injury that presented with decreased level of consciousness.

  2. Alcohol disinhibition of behaviors in C. elegans.

    Directory of Open Access Journals (Sweden)

    Stephen M Topper

    Full Text Available Alcohol has a wide variety of effects on physiology and behavior. One of the most well-recognized behavioral effects is disinhibition, where behaviors that are normally suppressed are displayed following intoxication. A large body of evidence has shown that alcohol-induced disinhibition in humans affects attention, verbal, sexual, and locomotor behaviors. Similar behavioral disinhibition is also seen in many animal models of ethanol response, from invertebrates to mammals and primates. Here we describe several examples of disinhibition in the nematode C. elegans. The nematode displays distinct behavioral states associated with locomotion (crawling on land and swimming in water that are mediated by dopamine. On land, animals crawl and feed freely, but these behaviors are inhibited in water. We found that additional behaviors, including a variety of escape responses are also inhibited in water. Whereas alcohol non-specifically impaired locomotion, feeding, and escape responses in worms on land, alcohol specifically disinhibited these behaviors in worms immersed in water. Loss of dopamine signaling relieved disinhibition of feeding behavior, while loss of the D1-like dopamine receptor DOP-4 impaired the ethanol-induced disinhibition of crawling. The powerful genetics and simple nervous system of C. elegans may help uncover conserved molecular mechanisms that underlie alcohol-induced disinhibition of behaviors in higher animals.

  3. Collegiate-Based Emergency Medical Service: Impact on Alcohol-Related Emergency Department Transports at a Small Liberal Arts College

    Science.gov (United States)

    Rosen, Joshua B.; Olson, Mark H.; Kelly, Marianne

    2012-01-01

    Objective: The authors examined the impact of a collegiate-based emergency medical service (CBEMS) on the frequency of emergency department (ED) transports. Participants: Students transported to the ED for acute alcohol intoxication during the Fall 2008 and the Fall 2009 semesters (N = 50). Methods: The frequency of students receiving…

  4. Drug- or Alcohol-Facilitated, Incapacitated, and Forcible Rape in Relationship to Mental Health among a National Sample of Women

    Science.gov (United States)

    Zinzow, Heidi M.; Resnick, Heidi S.; Amstadter, Ananda B.; McCauley, Jenna L.; Ruggiero, Kenneth J.; Kilpatrick, Dean G.

    2010-01-01

    Rape is a well-established risk factor for mental health disorders such as posttraumatic stress disorder (PTSD) and depression. However, most studies have focused on forcible rape tactics and have not distinguished these from tactics that involve drug or alcohol intoxication. The authors' aim was to examine correlates of PTSD and depression in a…

  5. Evaluation of the CASPAR alcohol education curriculum.

    Science.gov (United States)

    DiCicco, L; Biron, R; Carifio, J; Deutsch, C; Mills, D J; Orenstein, A; Re, A; Unterberger, H; White, R E

    1984-03-01

    The CASPAR education-prevention program was initiated when experimental results indicated that a 5-hr alcohol education curriculum at a Catholic high school was able to reduce frequent intoxication among teenagers. Attempts to institutionalize such a program in the public schools shows that (1) alcohol education can generate widespread community and school support; (2) workshops can successfully train teachers to adopt a decision-making approach, though close supervision is needed to ensure that this approach is adhered to in classroom teaching; (3) the CASPAR model of alcohol education produces classroom situations conducive to many children feeling free to express alcohol-related concerns; (4) trained teachers can serve as intermediaries between students with alcohol-related concerns and community resources, in particular those resources that are designed to help children from families with alcoholism; (5) the CASPAR curriculum, implemented by trained teachers, produces statistically significant knowledge and attitude gains, whereas alternate programs such as a special-events approach produce smaller knowledge gains and little attitude change; and (6) to a considerable extent, knowledge and attitude gains persist over time, although retention is greater on knowledge items and among older students. The results suggest that there may be a behavioral impact of instruction in the form of reduced alcohol misuse among teenagers, although if there is, it requires intensive and repeated exposure and can be demonstrated in these data only among younger students while they remain in junior high school. Although such results may be viewed as less supportive than the original experiment with which this work began, they do suggest that alcohol education remains an effective prevention strategy.

  6. Salade malade: malignant ventricular arrhythmias due to an accidental intoxication with Aconitum napellus

    OpenAIRE

    Weijters, B.J.; Verbunt, R.J.A.M.; Hoogsteen, J.; Visser, R.F.

    2008-01-01

    Intoxication with Aconitum napellus is rare in our regions. Aconite alkaloids can cause ventricular arrhythmia by a prolonged activation of sodium channels. Because the margin of safety is low between the analgesic and toxic dose, intoxication is not rare when Aconite is used in herbal medicine. We present a case in which a 39-year-old male was accidentally intoxicated with Aconite. Even though no antidote or adequate therapy is available he was successfully resuscitated. (Neth Heart J 2008;1...

  7. Alcohol during Pregnancy

    Science.gov (United States)

    ... Home > Pregnancy > Is it safe? > Alcohol during pregnancy Alcohol during pregnancy E-mail to a friend Please ... and fetal alcohol spectrum disorders. How does drinking alcohol during pregnancy affect your baby's health? Drinking alcohol ...

  8. Alcohol Energy Drinks

    Science.gov (United States)

    ... Home / About Addiction / Alcohol / Alcohol Energy Drinks Alcohol Energy Drinks Read 24018 times font size decrease font size increase font size Print Email Alcohol energy drinks (AEDs) or Caffeinated alcoholic beverages (CABs) are ...

  9. Exploring the motives and mental health correlates of intentional food restriction prior to alcohol use in university students.

    Science.gov (United States)

    Roosen, Kaley M; Mills, Jennifer S

    2015-06-01

    This study explored the prevalence of and motivations behind 'drunkorexia' – restricting food intake prior to drinking alcohol. For both male and female university students (N = 3409), intentionally changing eating behaviour prior to drinking alcohol was common practice (46%). Analyses performed on a targeted sample of women (n = 226) revealed that food restriction prior to alcohol use was associated with greater symptomology than eating more food. Those who restrict eating prior to drinking to avoid weight gain scored higher on measures of disordered eating, whereas those who restrict to get intoxicated faster scored higher on measures of alcohol abuse.

  10. Assessing Whether Religious Behaviors and Positive and Negative Affect are Associated with Alcohol Use and Abuse Among a Sample of College Students Living in the Midwest.

    Science.gov (United States)

    Carmack, Chakema C; Lewis, Rhonda K

    2016-06-01

    Alcohol use and abuse are a problem on college campuses. Religious behaviors (religious attendance, prayer, and importance) have been shown to be a protective factor against alcohol use among college students. This study examined the role religious behaviors and positive and negative affect had on drinking (alcohol use and alcohol to intoxication). College students (765) completed an online survey. The results showed that college students who attended religious services were less likely to use alcohol than those who did not attend religious services. The results have important implications for college administrators and policy makers. Limitations and future research will be discussed.

  11. The Defense of Involuntary Intoxication by Prescribed Medications: An Appellate Case Review.

    Science.gov (United States)

    Piel, Jennifer

    2015-09-01

    The defense of involuntary intoxication has long been an exception to the general notion that intoxication is not a defense to criminal liability. The consumption of medications prescribed by a physician can form the basis of an involuntary-intoxication defense. In this article, I review cases where defendants relied on the use of prescribed medications for an involuntary-intoxication defense. The medications most frequently implicated by defendants are listed by name and by class. From the case law, I provide a summary of the defense and a review of the pitfalls of the defense to serve as practice pointers for forensic evaluators.

  12. Experimental study on therapy of ultraviolet blood irradiation and oxygenation in acute soman intoxication in rabbits

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xian-qing; MU Shi-jie; ZHANG Xiao-di; CHEN Rui; XIA Ai-jun; LIANG Xin; HAI Chun-xu

    2005-01-01

    Objective: To study the therapy effect of ultraviolet blood irradiation and oxygenation(UBIO) on blood AChe activity and lung injury due to acute soman intoxication in rabbits. Methods :Forty rabbits were randomly divided into 4 groups: normal control group, intoxication group, routine therapy group and UBIO therapy group. Blood AChe activity and artery blood gas were analyzed 2 h after intoxication. ACP and AKP activities in BALF were determined respectively. Results:Blood AChe activity in intoxication group was lower than that in normal control group (P<0. 05). BALF ACP and AKP activities in intoxication group were higher than that in normal control group. Blood AChe activities in UBIO therapy group increased and were higher than that in intoxication and routine therapy groups. Compared with intoxication group, BALF ACP and AKP activities were decreased (P<0.05) in UBIO therapy group,while artery blood pH, PaO2 and SaO2 increased (P<0.05). Conclusion: UBIO therapy can elevate blood AChe activity and alleviate lung injury induced by soman intoxication. So it may be a new way to treat acute soman intoxication.

  13. Converging action of alcohol consumption and cannabinoid receptor activation on adult hippocampal neurogenesis.

    Science.gov (United States)

    Alén, Francisco; Mouret, Aurélie; Viveros, Maria-Paz; Llorente, Ricardo; Lepousez, Gabriel; Lledo, Pierre-Marie; López-Moreno, José Antonio

    2010-03-01

    Alcoholism is characterized by successive periods of abstinence and relapse, resulting from long-lasting changes in various circuits of the central nervous system. Accumulating evidence points to the endocannabinoid system as one of the most relevant biochemical systems mediating alcohol addiction. The endocannabinoid system regulates adult neurogenesis, a form of long-lasting adult plasticity that occurs in a few areas of the brain, including the dentate gyrus. Because exposure to psychotropic drugs regulates adult neurogenesis, it is possible that neurogenesis might be implicated in the pathophysiology, and hence treatment, of neurobiological illnesses related to drugs of abuse. Here, we investigated the sensitivity of adult hippocampal neurogenesis to alcohol and the cannabinoid receptor agonist WIN 55,212-2 (WIN). Specifically, we analysed the potential link between alcohol relapse, cannabinoid receptor activation, and adult neurogenesis. Adult rats were exposed to subchronic alcohol binge intoxication and received the cannabinoid receptor agonist WIN. Another group of rats were subjected to an alcohol operant self-administration task. Half of these latter animals had continuous access to alcohol, while the other half were subjected to alcohol deprivation, with or without WIN administration. WIN treatment, when administered during alcohol deprivation, resulted in the greatest increase in alcohol consumption during relapse. Together, forced alcohol binge intoxication and WIN administration dramatically reduced hippocampal neurogenesis. Furthermore, adult neurogenesis inversely correlated with voluntary consumption of alcohol. These findings suggest that adult hippocampal neurogenesis is a key factor involved in drug abuse and that it may provide a new strategy for the treatment of alcohol addiction and dependence.

  14. Ethylene glycol or methanol intoxication: which antidote should be used, fomepizole or ethanol?

    Science.gov (United States)

    Rietjens, S J; de Lange, D W; Meulenbelt, J

    2014-02-01

    Ethylene glycol (EG) and methanol poisoning can cause life-threatening complications. Toxicity of EG and methanol is related to the production of toxic metabolites by the enzyme alcohol dehydrogenase (ADH), which can lead to metabolic acidosis, renal failure (in EG poisoning), blindness (in methanol poisoning) and death. Therapy consists of general supportive care (e.g. intravenous fluids, correction of electrolytes and acidaemia), the use of antidotes and haemodialysis. Haemodialysis is considered a key element in the treatment of severe EG and methanol intoxication and is aimed at removing both the parent compound and its toxic metabolites, reducing the duration of antidotal treatment and shortening the hospital observation period. Currently, there are two antidotes used to block ADH-mediated metabolism of EG and methanol: ethanol and fomepizole. In this review, the advantages and disadvantages of both antidotes in terms of efficacy, safety and costs are discussed in order to help the physician to decide which antidote is appropriate in a specific clinical setting.

  15. Effect of acute alcohol use on the lethality of suicide attempts in patients with mood disorders.

    Science.gov (United States)

    Sher, Leo; Oquendo, Maria A; Richardson-Vejlgaard, Randall; Makhija, Nita M; Posner, Kelly; Mann, J John; Stanley, Barbara H

    2009-07-01

    Acute alcohol use is an important risk factor for attempted and completed suicide. We evaluated the effect of acute alcohol intake on the lethality of suicide attempts to test the hypothesis that acute alcohol intoxication is associated with more lethal suicide attempts. This retrospective study included 317 suicide attempters enrolled in mood disorders protocols. Demographic and clinical parameters were assessed. The use of alcohol at the time of the most lethal suicide attempt was determined. On the basis of their responses participants were classified into three groups: participants who reported "Enough alcohol intake to impair judgment, reality testing and diminish responsibility" or "Intentional intake of alcohol in order to facilitate implementation of attempt" were included in the group "Alcohol" (A); participants who reported "Some alcohol intake prior to but not related to attempt, reportedly not enough to impair judgment, reality testing" were included in the group "Some Alcohol" (SA); and participants who reported "No alcohol intake immediately prior to attempt" were included in the group "No Alcohol" (NA). Lethality of the most lethal suicide attempts was higher in the A group compared to the SA and NA groups. Prevalence of patients with alcohol use disorders was higher in the A group compared to the SA and NA groups. SA participants reported more reasons for living and lower suicide intent scores at the time of their most lethal suicide attempt compared to the A and NA groups. Acute alcohol use increases the lethality of suicide attempts in individuals with mood disorders.

  16. Successful Conviction of Intoxicated Drivers at a Level I Trauma Center

    Directory of Open Access Journals (Sweden)

    James F. Holmes

    2014-07-01

    Full Text Available Introduction: Conviction rates for drivers driving under the influence (DUI and in motor vehicle collisions (MVC presenting to trauma centers are based primarily on data from the 1990s. Our goal was to identify DUI conviction rates of intoxicated drivers in MVCs presenting to a trauma center and to identify factors associated with the failure to obtain a DUI conviction. Methods: Retrospective study of adults (>18 years presenting to a trauma center emergency department (ED in 2007. Eligible subjects were drivers involved in a MVC with an ED blood alcohol level (BAL ≥ 80mg/dL. Subjects were matched to their Department of Motor Vehicle (DMV records to identify DUI convictions from the collision, the legal blood alcohol concentration (BAC, and arresting officer’s impression of the driver’s sobriety. We entered potential variables predictive of failure to obtain a DUI conviction into a regression model. Results: The 241 included subjects had a mean age of 34.1 ± 12.8 years, and 185 (77% were male. Successful DUI convictions occurred in 142/241 (58.9%, 95% CI 52.4, 65.2% subjects. In a regression model, Injury Severity Score > 15 (odds ratio = 2.70 (95% CI 1.06, 6.85 and a lower ED BAL from 80 to 200mg/dL (odds ratio = 5.03 (95% CI 1.69, 14.9 were independently associated with a failure to obtain a DUI conviction. Conclusion: Slightly more than half of drivers who present to an ED after a MVC receive a DUI conviction. The most severely injured subjects and those with lower BALs are least likely to be convicted of a DUI.

  17. Acute Hydrocephaly Following Methadone Intoxication in a Child

    Directory of Open Access Journals (Sweden)

    Afshin FAYYAZI

    2012-03-01

    Full Text Available How to Cite this Article: Fayyazi A, Khajeh A, Bagheri M, Ahmadi S. Acute Hydrocephaly Following Methadone Intoxication in a Child. Iranian Journal of ChildNeurology 2012;6(1:35-38.Infantile methadone intoxication has been on the rise since the usage of methadone in opioid detoxification programs. We report a 30-month-old child with encephalopathy and acute hydrocephaly following methadone intoxication. References:1. Nazari H. Clinical approach to methadone toxication.Quarterly journal of Addiction 2007;2:18-20.2. Plummer JL, Gourlay GK, Cherry DA, Cousins MJ.Estimation of methadone clearance: application in themanagement of cancer pain. Pain 1988 Jun;33(3:313-22.3. Davies D, DeVlaming D, Haines C. Methadoneanalgesia for children with advanced cancer. PediatrBlood Cancer 2008 Sep;51(3:393-7.4. Riascos R, Kumfa P, Rojas R, Cuellar H, Descartes F.Fatal methadone intoxication in a child. Emerg Radiol2008 Jan;15(1:67-70.5. Binchy JM, Molyneux EM, Manning J. Accidental ingestion of methadone by children in Merseyside.BMJ 1994 May 21;308(6940:1335-6.6. Li L, Levine B, Smialek JE. Fatal methadone poisoningin children: Maryland 1992-1996. Subst Use Misuse2000 Aug;35(9:1141-8.7. Milroy CM, Forrest AR. Methadone deaths: atoxicological analysis. J Clin Pathol 2000 Apr;53(4:277-81.8. Afzali S, Jafari MR. One year study of chest X-raychanges in opiate-poisoned patients in Hamadan. JQom Uni Med Sci 2010; 4(2:3-7.9. Zamani N, Sanaei-Zadeh H, Mostafazadeh B. Hallmarksof opium poisoning in infants and toddlers. Trop Doct2010 Oct; 40(4:220-2.10. Besharat S, Besharat M, Akhavan Masouleh A, JabbariA, Yazdi HR. Opium intoxication in children under 5years old, Golestan- Iran (2006-07. J Gorgan Uni MedSci Spring 2010;12(1:85-9.11. Izadi Mood N, Gheshlaghi F, Sharafi SE. Fatalpoisoning cases admitted to the emergency departmentof poisoning, Noor Hospital, Isfahan. J Legal Med IslRep Iran 2003;9(31:122-26.12. Boushehri B, Yekta Z, Zareei-Kheirabad A, Kabiri SH

  18. Dysregulation of skeletal muscle protein metabolism by alcohol

    Science.gov (United States)

    Steiner, Jennifer L.

    2015-01-01

    Alcohol abuse, either by acute intoxication or prolonged excessive consumption, leads to pathological changes in many organs and tissues including skeletal muscle. As muscle protein serves not only a contractile function but also as a metabolic reserve for amino acids, which are used to support the energy needs of other tissues, its content is tightly regulated and dynamic. This review focuses on the etiology by which alcohol perturbs skeletal muscle protein balance and thereby over time produces muscle wasting and weakness. The preponderance of data suggest that alcohol primarily impairs global protein synthesis, under basal conditions as well as in response to several anabolic stimuli including growth factors, nutrients, and muscle contraction. This inhibitory effect of alcohol is mediated, at least in part, by a reduction in mTOR kinase activity via a mechanism that remains poorly defined but likely involves altered protein-protein interactions within mTOR complex 1. Furthermore, alcohol can exacerbate the decrement in mTOR and/or muscle protein synthesis present in other catabolic states. In contrast, alcohol-induced changes in muscle protein degradation, either global or via specific modulation of the ubiquitin-proteasome or autophagy pathways, are relatively inconsistent and may be model dependent. Herein, changes produced by acute intoxication versus chronic ingestion are contrasted in relation to skeletal muscle metabolism, and limitations as well as opportunities for future research are discussed. As the proportion of more economically developed countries ages and chronic illness becomes more prevalent, a better understanding of the etiology of biomedical consequences of alcohol use disorders is warranted. PMID:25759394

  19. Measuring social reactions to female survivors of alcohol-involved sexual assault: The Social Reactions Questionnaire-Alcohol.

    Science.gov (United States)

    Relyea, Mark; Ullman, Sarah E

    2015-07-01

    For women who disclose sexual assault, social reactions can affect post-assault adjustment. Approximately half of the sexual assaults of adult women involve alcohol use. Experimental studies indicate that people put more blame on women who were drinking before the assault, yet no studies have assessed how often actual survivors receive social reactions specific to their alcohol use. This study presents a new measure to assess alcohol-specific social reactions for survivors of sexual assault (The Social Reactions Questionnaire-Alcohol, SRQ-A). Factor analyses of a large community sample indicated that women often receive both positive and negative alcohol-specific reactions when disclosing assault. Discriminant validity confirmed that such reactions are distinct from other types of assault-related social reactions. Against predictions, alcohol-specific reactions were not associated with depression, posttraumatic stress symptoms, binge drinking, or intoxication. However, in support of the hypotheses, alcohol-specific reactions were related to increased characterological self-blame and alcohol problems. Notably, such reactions had both positive and negative relationships with self-blame, indicating a potential avenue for intervention. Implications for researchers and practitioners are discussed.

  20. Characterization of a Mouse Model of Oral Potassium Cyanide Intoxication.

    Science.gov (United States)

    Sabourin, Patrick J; Kobs, Christina L; Gibbs, Seth T; Hong, Peter; Matthews, Claire M; Patton, Kristen M; Sabourin, Carol L; Wakayama, Edgar J

    2016-09-01

    Potassium cyanide (KCN) is an inhibitor of cytochrome C oxidase causing rapid death due to hypoxia. A well-characterized model of oral KCN intoxication is needed to test new therapeutics under the Food and Drug Administration Animal Rule. Clinical signs, plasma pH and lactate concentrations, biomarkers, histopathology, and cyanide and thiocyanate toxicokinetics were used to characterize the pathology of KCN intoxication in adult and juvenile mice. The acute oral LD50s were determined to be 11.8, 11.0, 10.9, and 9.9 mg/kg in water for adult male, adult female, juvenile male, and juvenile female mice, respectively. The time to death was rapid and dose dependent; juvenile mice had a shorter mean time to death. Juvenile mice displayed a more rapid onset and higher incidence of seizures. The time to observance of respiratory signs and prostration was rapid, but mice surviving beyond 2 hours generally recovered fully within 8 hours. At doses up to the LD50, there were no gross necropsy or microscopic findings clearly attributed to administration of KCN in juvenile or adult CD-1 mice from 24 hours to 28 days post-KCN challenge. Toxicokinetic analysis indicated rapid uptake, metabolism, and clearance of plasma cyanide. Potassium cyanide caused a rapid, dose-related decrease in blood pH and increase in serum lactate concentration. An increase in fatty acid-binding protein 3 was observed at 11.5 mg/kg KCN in adult but not in juvenile mice. These studies provide a characterization of KCN intoxication in adult and juvenile mice that can be used to screen or conduct preclinical efficacy studies of potential countermeasures.

  1. Cytogenetic investigations on leucocytes of cattle intoxicated with fluoride

    Energy Technology Data Exchange (ETDEWEB)

    Leonard, A.; Deknudt, G.; Decat, G.; Leonard, E.D.

    1977-04-01

    The sources of atmospheric fluoride include the burning of soft coal and the manufacturing of aluminium, steel, lead, copper, nickel, phosphate fertilizers, brick and pottery kilns. Cattle which grazed in the vicinity of a plant manufacturing enamel and which displayed signs of chronic fluoride poisoning such as osteosclerosis and mottled enamel or dental fluorosis were investigated for the presence of structural chromatid and chromosome aberrations. Venous blood was incubated for 48 h, and 100 cells were analyzed for each animal. No statistical difference in the incidence of such anomalies was observed between the controls and the intoxicated animals.

  2. Prophylaxis and Treatment of Cyanide Intoxication. Cyanide - Mechanism of Prophylaxis.

    Science.gov (United States)

    1983-04-15

    AD-A142 380 PROPHYLAXIS AND TREATMENT OF CYANIDE INTOXICATION I/f CYANIDE - MECHANISM OF PROPHYLAXISU) WASHINGTON STATE UNIV PULLMAN d L WAY 15 APR...invaluable contributions to completion of this work. My thanks to fellow students Linda Baker, for helping write a computer program which provided...8217 COMPILED BY KORIAT, LICHTENSTEIN, AND FISCHHOFF(1980) 25 ’PROGRAM DEVELOPED BY 26 ’JOHN R. TIFFANY AND LINDA S. BAKER 27 30 LI$:’A’:L2$:’A’:L3$:’B’:L4$:’B

  3. Severe methemoglobinemia due to food intoxication in infants.

    Science.gov (United States)

    Murone, Anne-Joëlle Bosset; Stucki, Pascal; Roback, Mark G; Gehri, Mario

    2005-08-01

    The purpose of this case report is to illustrate food intoxication in infants as a consequence of fennel ingestion. Four cases of methemoglobinemia (MetHb) are presented here. Each patient ate homemade fennel purée a few hours prior to arriving to the emergency department with cyanosis unresponsive to oxygen, in the absence of suspected cyanotic heart disease. All 4 patients received treatment with methylene blue and fully recovered. Our cases emphasize that improper handling and storing of vegetables can lead to life-threatening MetHb.

  4. EXPERIENCE OF ORNITHINE ASPARTATE (HEPA-MERZ AND PROBIOTICS BIOFLORUM FORTE IN THE TREATMENT OF NON-SEVERE FORMS OF ALCOHOLIC AND NON-ALCOHOLIC FATTY LIVER DISEASE

    Directory of Open Access Journals (Sweden)

    L. Yu. Ilchenko

    2016-01-01

    Full Text Available Aim: to evaluate the efficacy and tolerability of ornithine aspartate, probiotic Bioflorum Forte and their combination with steatosis and steatohepatitis in patients  with alcohol and non-alcoholic  fatty  liver disease. Materials and methods.  An open, randomized,  comparative  clinical study, which included 30 outpatients and inpatients with a diagnosis of steatosis, steatohepatitis. We analyzed the clinical symptoms, functional state of the liver. With the help of questionnaires  (Grids LeGo and post intoxication alcohol syndrome have established the presence of chronic alcohol intoxication. Test transmissions of numbers used to characterize the cognitive function, as well as detection  of minimal hepatic encephalopathy. Quality of life was assessed by questionnaire for patients with chronic liver disease — CLDQ (The chronic liver disease questionnaire. The duration of treatment was4 weeks. Results: all three treatment regimens have demonstrated therapeutic  efficacy: clinical improvement, recovery of liver function and results in cognitive function. When combined therapy also produced a significant improvement  in patients’ quality of life. It is shown that  the safety and tolerability of the means employed, adverse events were not reported. Conclusion: the results obtained allow us to recommend the use of ornithine aspartate (Hepa-Merz, both as monotherapy and as part of complex therapy of steatosis,  steatohepatitis with probiotic Bioflorum Forte in patients with alcoholic and non-alcoholic fatty liver disease.

  5. Current status of rodenticide intoxication in Brazil: a preliminary survey from 2009 to 2011

    Directory of Open Access Journals (Sweden)

    Solange Papini

    2014-10-01

    Full Text Available The chemical control of rodents with anticoagulant products, especially derivatives of the coumarin chemical group, is legally authorised in Brazil. These products provide effective control and are safe for humans. However, the use of illegal 'rodenticides' has increased in many Brazilian cities recently, accompanied by increased numbers of suicides, homicides, and intoxications. The National Toxicology Information System (Sinitox registers the number of rodenticide intoxications, including suicides, but does not differentiate between the legal and illegal rodenticides. Intoxications by rodenticides outnumber those by illicit drugs and pesticides. A survey of data from 2005-2011 revealed an average of about 3,800 intoxications per year, about 60% of which were suicides. Many of these intoxications probably involved illegal rodenticides, some with unknown chemical compositions, which confound the data on rodenticide intoxication. This evaluation of Sinitox data highlighted the need to ensure the proper use of the term 'rodenticide' when registering intoxication cases. Intoxication by-products that are not rodenticides, but are erroneously used for this purpose, should be classified separately to improve the quality of information.

  6. Bacterial Intoxication Evokes Cellular Senescence with Persistent DNA Damage and Cytokine Signaling

    DEFF Research Database (Denmark)

    Blazkova, Hana; Krejcikova, Katerina; Moudry, Pavel;

    2009-01-01

    to such intoxication are mechanistically incompletely understood. Here we show that both normal and cancer cells (BJ, IMR-90 and WI-38 fibroblasts, HeLa and U2-OS cell lines) that survive the acute phase of intoxication by Haemophilus ducreyi CDT possess the hallmarks of cellular senescence. This characteristic...

  7. 32 CFR 636.5 - Army administrative actions against intoxicated drivers.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Army administrative actions against intoxicated drivers. 636.5 Section 636.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY... INSTALLATIONS) Fort Stewart, Georgia § 636.5 Army administrative actions against intoxicated drivers. For...

  8. 32 CFR 634.12 - Army administrative actions against intoxicated drivers.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Army administrative actions against intoxicated drivers. 634.12 Section 634.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY... § 634.12 Army administrative actions against intoxicated drivers. Army commanders will take...

  9. The influence of behavioural and health problems on alcohol and drug use in late adolescence - a follow up study of 2 399 young Norwegians

    Directory of Open Access Journals (Sweden)

    Bratberg Grete H

    2011-05-01

    Full Text Available Abstract Background Both early alcohol debut, behavioural and health problems are reported to enhance adolescence substance use. This prospective study investigate the influence of behavioural and health problems on adolescents' alcohol and drug use. Method Prospective population based cohort study of 2 399 adolescents attending the Young-HUNT study, aged 13-15 at baseline in 1995/97, and 17-19 at follow-up 4 years later. Exposure variables were self reported conduct problems, attention problems, anxiety and depressive symptoms, and muscular pain and tension. Outcome variables at follow-up were frequent alcohol use and initiation of drug use. Associations were estimated by logistic regression models, influence of gender and drinking status at baseline were controlled for by stratification. Results At follow-up 19% of the students drank alcohol once a week or more frequently. Baseline conduct problems (OR 2.2, CI 1.7-3.0 and attention problems (OR 1.5, CI 1.2-2.0 increased the risk for frequent alcohol use at follow-up in the total population. Girls who had experienced alcohol-intoxications at baseline showed strong association between baseline problems and frequent alcohol use at follow-up. Conduct problems (OR 2.5, CI 1.3-4.8, attention problems (OR 2.1, CI 1.2-3.4, anxiety/depressive symptoms (OR 1.9, CI 1.1-3.1 and muscular pain and tension (OR 1.7, CI 1.0-2.9 all were associated with frequent alcohol use among early intoxicated girls. 14% of the students had tried cannabis or other drugs at follow-up. Conduct problems at baseline increased the odds for drug use (OR 2.6, CI 1.9-3.6. Any alcohol intoxications at baseline, predicted both frequent alcohol use (boys OR 3.6, CI 2.4-5.2; girls OR 2.8, CI 1.9-4.1, and illegal drug use (boys OR 4.7; CI 3.2-7.0, girls OR 7.7, CI 5.2-11.5 within follow-up. Conclusions Conduct problems in high-school more than doubles the risk for both frequent alcohol use and initiation of drug use later in adolescence

  10. Potential effect of alcohol content in energy drinks on breath alcohol testing.

    Science.gov (United States)

    Lutmer, Brian; Zurfluh, Carol; Long, Christopher

    2009-04-01

    Since the advent of energy drinks in the U.S. marketplace, some defendants have claimed that positive breath alcohol test results have occurred due to the ingestion of non-alcoholic energy drinks. A variety of energy drinks were tested by gas chromatography and some 88.9% (24 of 27) were found to contain low concentrations of ethanol (5-230 mg/dL). Drinks were then consumed (24.6-32 oz) by volunteers to determine the extent of reaction that could be achieved on a portable breath-testing instrument. Eleven of 27 (40.7%) beverages gave positive results on a portable breath-testing instrument (0.006-0.015 g/210 L) when samples were taken within 1 min of the end of drinking. All tests taken by portable breath test, DataMaster, and Intox EC/IR II at least 15 min after the end of drinking resulted in alcohol-free readings (0.000 g/210 L). Affording subjects a minimum 15-min observation period prior to breath-alcohol testing eliminates the possibility that a small false-positive alcohol reading will be obtained.

  11. OCCURRENCE OF INTOXICATION BY TOXIC PLANTS IN BRAZIL

    Directory of Open Access Journals (Sweden)

    Claudio Junior Getter

    2011-04-01

    Full Text Available The toxic plants are those that by means of contact or ingestion, provoke damage to human and animal health, same times causing death. This study has as purpose, to realize an analysis of the accidents occurs with toxicant plants in Brazil. Many control centers, are working to diminish the cases, that Just during the 1991 to 2000, registered a total of 14774 cases of intoxication and poisoning (I/P in the country. The result show that male is most committed, the age who most show the cases of poisoning is between 01-09 years old, this age prevailed on all country regions. The urban areas is where most occurs often. In the biggest part of the registers the intoxication was accidentally when children’s are playing game with the plants. On this period the number of death were of about 48 cases, a surprise was that the northeast region show almost 50% of the cases. Although wait of the control Center and the scientific community to realize a educative, looking for the sensibilization of the society.

  12. Death due to acute tetrachloroethylene intoxication in a chronic abuser.

    Science.gov (United States)

    Amadasi, Alberto; Mastroluca, Lavinia; Marasciuolo, Laura; Caligara, Marina; Sironi, Luca; Gentile, Guendalina; Zoja, Riccardo

    2015-05-01

    Volatile substances are used widespread, especially among young people, as a cheap and easily accessible drug. Tetrachloroethylene is one of the solvents exerting effects on the central nervous system with experiences of disinhibition and euphoria. The case presented is that of a 27-year-old female, found dead by her father at home with cotton swabs dipped in the nostrils. She was already known for this type of abuse and previously admitted twice to the hospital for nonfatal acute poisonings. The swabs were still soaked in tetrachloroethylene. Toxicological and histological investigations demonstrated the presence of an overlap between chronic intake of the substance (with high concentrations in sites of accumulation, e.g., the adipose tissue, and contemporary tissue damage, as histologically highlighted) and acute intoxication as final cause of death, with a concentration of 158 mg/L in cardiac blood and 4915 mg/kg in the adipose tissue. No other drugs or medicines were detected in body fluids or tissues, and to our knowledge, this is the highest concentration ever detected in forensic cases. This peculiar case confirms the toxicity of this substance and focuses on the importance of complete histological and toxicological investigations in the distinction between chronic abuse and acute intoxication.

  13. [Severe hydrogen sulfide intoxication: a pediatric case of survival].

    Science.gov (United States)

    Claudet, I; Marcoux, M-O; Karsenty, C; Rittié, J-L; Honorat, R; Lelong-Tissier, M-C

    2012-03-01

    We report a paediatric case of survival following severe hydrogen sulfide (H2S) gas intoxication. A 13-year-old boy was found submerged to the neck in a manure tank. He was hypothermic, unresponsive with bilateral mydriasis, and had poor oxygen saturation. After intubation, he was transferred to the paediatric intensive care unit of a tertiary care children's hospital. He developed acute respiratory distress syndrome (ARDS) requiring high frequency percussive ventilation. Cardiac evaluation was significant for myocardial infarction and left ventricular function impairment. He completely recovered from the respiratory and cardiac failure. Neurological examinations showed abnormal signals on MRI in the semi-oval center and in the frontal cortex. Follow-up detected partial impairment of axonal fibers of the right external popliteal sciatic nerve. Paediatric cases of survival after H2S intoxication have been rarely reported. Such exposures can evolve to severe ARDS and benefit from high frequency percussive ventilation. Hypothermia and other metabolic abnormalities are now better explained thanks to actual knowledge about endogenous H2S function. Lessons learned from paediatric accidents should result in better information about this threat for farmers and families living in houses with septic tanks, reducing the risk to their own and their children's safety.

  14. Intoxications with the monoamine oxidase inhibitor tranylcypromine: an analysis of fatal and non-fatal events.

    Science.gov (United States)

    Gahr, Maximilian; Schönfeldt-Lecuona, Carlos; Kölle, Markus A; Freudenmann, Roland W

    2013-11-01

    Tranylcypromine (TCP) is a non-selective and irreversible monoamine oxidase inhibitor and an effective agent in the treatment of major depression. It features a complex pharmacologic profile and overdoses might induce severe intoxications. To identify typical clinical presentations of TCP-intoxications, range of associated TCP-dosages and possible differences between fatal and non-fatal intoxications a systematic review of all previously published cases of TCP-intoxications was conducted. We detected n=20 reports of TCP-intoxications in the literature (fatalities n=10). Mean age was 36.7 years (median 37); the majority of patients were female (60%). Frequent findings in patients with TCP-intoxications were disturbance of consciousness/cognitive dysfunction (90%), cardio-vascular symptoms (55%), hyperthermia (50%), respiratory distress (45%), delirium (45%), muscular rigidity (30%) and renal failure (20%). Suicidal intent was present in n=18 (90%) patients. First clinical symptoms related to TCP-intoxication developed on average in less than 1 day. The average dosage related to TCP-intoxication was 677 mg. The highest survived TCP-dosage was 4000 mg and the lowest fatal dosage was 170 mg. Patients with fatal intoxications were on average older (40.5 vs. 32.8 years) and developed a more rapid onset of symptoms (0.2 vs. 0.8 days). Death occurred after a mean time of 0.6 days; symptom relief in patients with non-fatal intoxications developed on average after 3.2 days. Considering the large dose spectrum between survived and lethal TCP-dosages individual susceptibility factors might play a role regarding the severity of clinical symptoms independently of the ingested dosage.

  15. [Some features of teenage beer alcoholism combined with hashish addiction].

    Science.gov (United States)

    Pogosov, A V; Anosova, E V

    2010-01-01

    Sixty male teenagers with beer alcoholism combined with hashish addiction were examined. The beer consumption was promoted by drinking customs existing in the microsociety, curiosity, pressure of other people, the existing opinion on harmlessness of beer and its availability. In all cases, subjects began to use hashish after the development of beer alcoholism. Peculiarities of combined pathologies were as follows: one disease (beer alcoholism) created conditions for the development of another one (hashish addiction); the polymorphism of clinical symptoms (the syndrome of addiction included symptoms of both diseases); reciprocity of these diseases. Psychosensory disorders played a central role in clinical presentations of mixed intoxication. There was the increase of tolerance to hashish while the amount of consumed beer remained stable. Symptoms characteristic of dependence of both psychoactive substances were present in the clinical presentations of the syndrome. Mental disorders (dysphoric signs) were observed more frequently in the abstinent syndrome in the combined beer and hashish reception. Personality changes in teenagers promoted criminal activity.

  16. The effects of dehydration, moderate alcohol consumption, and rehydration on cognitive functions.

    Science.gov (United States)

    Irwin, Christopher; Leveritt, Michael; Shum, David; Desbrow, Ben

    2013-05-01

    This study investigated the impact of mild-moderate dehydration on alcohol-induced deteriorations in cognitive functions. Sixteen healthy males participated in a single-blind, placebo-controlled cross-over design study involving 4 experimental trials (separated by ≥7 d). In each trial, participants were dehydrated by 2.5% body mass through exercise. After 1 h recovery in a thermo-neutral environment (22 ± 2 °C, 60-70% relative humidity) 4 tasks from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were administered to the participants (test 1). In two of the trials, participants were provided with water equivalent to either 50% or 150% body mass loss and given salt (NaCl) capsules (50 mmol/L). A set volume of alcohol or placebo was then consumed in each trial, incorporating the conditions: dehydration-placebo (DP), dehydration-alcohol (DA), partial rehydration-alcohol (PA), and full rehydration-alcohol (FA). The same 4 CANTAB tasks were then re-administered (test 2). Subjective ratings of mood and estimates of alcohol intoxication and driving impairment were also recorded in each trial. Alcohol consumption caused deterioration on 3 of the 4 CANTAB measures (viz., choice reaction time, executive function and response inhibition). This reduction in performance was exacerbated when participants were dehydrated compared to trials where full rehydration occurred. Subjective ratings of impairment and intoxication were not significantly different between any of the trials where alcohol was consumed; however ratings for alcohol trials were significantly higher than in the placebo trial. These findings suggest that rehydration after exercise that causes fluid loss can attenuate alcohol-related deterioration of cognitive functions. This may pose implications for post match fluid replacement if a moderate amount of alcohol is also consumed.

  17. Alcohol and Hepatitis

    Science.gov (United States)

    ... Home » Living with Hepatitis » Daily Living: Alcohol Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... Alcohol for Veterans and the Public Alcohol and Hepatitis: Entire Lesson Overview Alcohol is one of the ...

  18. Alcohol and Hepatitis

    Science.gov (United States)

    ... code here Enter ZIP code here Daily Living: Alcohol for Veterans and the Public Alcohol and Hepatitis: Entire Lesson Overview Alcohol is one ... related to choices you make about your lifestyle . Alcohol and fibrosis Fibrosis is the medical term for ...

  19. In silico models of alcohol dependence and treatment

    Directory of Open Access Journals (Sweden)

    Boris eKovatchev

    2012-02-01

    Full Text Available In this paper we view alcohol dependence and the response to treatment as a recurrent bio-behavioral process developing in time and propose formal models of this process combining behavior and biology in silico. The behavioral components of alcohol dependence and treatment are formally described by a stochastic process of human behavior, which serves as an event generator challenging the metabolic system. The biological component is driven by the biochemistry of alcohol intoxication described by deterministic models of ethanol pharmacodynamics and pharmacokintetics to enable simulation of drinking addiction in humans. Derived from the known physiology of ethanol and the literature of both ethanol intoxication and ethanol absorption, the different models are distilled into a minimal model (as simple as the complexity of the data allows that can represent any specific patient. We use these modeling and simulation techniques to explain responses to placebo and ondansetron treatment observed in clinical studies. Specifically, the response to placebo was explained by a reduction of the probability of environmental reinforcement, while the effect of ondansetron was explained by a gradual decline in the degree of ethanol-induced neuromodulation. Further, we use in silico experiments to study critical transitions in blood alcohol levels after specific average number of drinks per day, and propose the existence of two critical thresholds in the human - one at 5 and another at 11 drinks/day - at which the system shifts from stable to critical and to super critical state indicating a state of alcohol addiction. The advantages of such a model-based investigation are that 1 the process of instigation of alcohol dependence and its treatment can be deconstructed into meaningful steps, which allow for individualized treatment tailoring, and 2 physiology and behavior can be quantified in different (animal or human studies and then the results can be integrated

  20. Factors Shaping the Decision of College Students to Walk or Drive under the Influence of Alcohol: A Test of Rational Choice Theory

    Science.gov (United States)

    Mason, Ashley; Monk-Turner, Elizabeth

    2010-01-01

    Aims: Rational Choice theory was tested to better understand the differences in behaviour regarding walking and driving under the influence of alcohol. Methods: Students at a residential college campus in Virginia were surveyed. Findings: Results show that students were less likely to walk or drive while intoxicated if they believed such behaviour…

  1. Reminder: Alcohol abuse, road traffic and safety on the site

    CERN Multimedia

    HSE Unit

    2011-01-01

    You are reminded that: - the legal blood alcohol limit in force under the Host States’ traffic regulations (0.5 g per 1000 ml of blood) also applies on the CERN site; - the consumption of alcohol is forbidden during working hours and is only tolerated in the restaurants at certain times, unless an exception is granted for special events (Operational Circular No. 8); - failure to observe these rules may result in disciplinary action by the Organization, independently of any sanctions that may be applicable pursuant to the road traffic regulations of the Host State concerned. Furthermore, the Reception and Access Control Service, the site guards and the Fire Brigade have been instructed to stop any driver in an obvious state of intoxication and to ask him/her to abandon the vehicle on the spot. In case of disagreement, they may also suggest that he/she submits to a voluntary blood alcohol level test at the CERN Medical Service or Fire Brigade. They will also stop and question any obviously intoxicate...

  2. Creating intoxigenic environments: marketing alcohol to young people in Aotearoa New Zealand.

    Science.gov (United States)

    McCreanor, Tim; Barnes, Helen Moewaka; Kaiwai, Hector; Borell, Suaree; Gregory, Amanda

    2008-09-01

    Alcohol consumption among young people in New Zealand is on the rise. Given the broad array of acute and chronic harms that arise from this trend, it is a major cause for alarm and it is imperative that we improve our knowledge of key drivers of youth drinking. Changes wrought by the neoliberal political climate of deregulation that characterised the last two decades in many countries including Aotearoa (Aotearoa is a Maori name for New Zealand) New Zealand have transformed the availability of alcohol to young people. Commercial development of youth alcohol markets has seen the emergence of new environments, cultures and practices around drinking and intoxication but the ways in which these changes are interpreted and taken up are not well understood. This paper reports findings from a qualitative research project investigating the meaning-making practices of young people in New Zealand in response to alcohol marketing. Research data included group interviews with a range of Maori and Pakeha young people at three time periods. Thematic analyses of the youth data on usages of marketing materials indicate naturalisation of tropes of alcohol intoxication. We show how marketing is used and enjoyed in youth discourses creating and maintaining what we refer to as intoxigenic social environments. The implications are considered in light of the growing exposure of young people to alcohol marketing in a discussion of strategies to manage and mitigate its impacts on behaviour and consumption.

  3. Alcohol Decreases Baseline Brain Glucose Metabolism More in Heavy Drinkers Than Controls But Has No Effect on Stimulation-Induced Metabolic Increases

    Science.gov (United States)

    Wang, Gene-Jack; Shokri Kojori, Ehsan; Fowler, Joanna S.; Benveniste, Helene; Tomasi, Dardo

    2015-01-01

    During alcohol intoxication, the human brain increases metabolism of acetate and decreases metabolism of glucose as energy substrate. Here we hypothesized that chronic heavy drinking facilitates this energy substrate shift both for baseline and stimulation conditions. To test this hypothesis, we compared the effects of alcohol intoxication (0.75 g/kg alcohol vs placebo) on brain glucose metabolism during video stimulation (VS) versus when given with no stimulation (NS), in 25 heavy drinkers (HDs) and 23 healthy controls, each of whom underwent four PET-18FDG scans. We showed that resting whole-brain glucose metabolism (placebo-NS) was lower in HD than controls (13%, p = 0.04); that alcohol (compared with placebo) decreased metabolism more in HD (20 ± 13%) than controls (9 ± 11%, p = 0.005) and in proportion to daily alcohol consumption (r = 0.36, p = 0.01) but found that alcohol did not reduce the metabolic increases in visual cortex from VS in either group. Instead, VS reduced alcohol-induced decreases in whole-brain glucose metabolism (10 ± 12%) compared with NS in both groups (15 ± 13%, p = 0.04), consistent with stimulation-related glucose metabolism enhancement. These findings corroborate our hypothesis that heavy alcohol consumption facilitates use of alternative energy substrates (i.e., acetate) for resting activity during intoxication, which might persist through early sobriety, but indicate that glucose is still favored as energy substrate during brain stimulation. Our findings are consistent with reduced reliance on glucose as the main energy substrate for resting brain metabolism during intoxication (presumably shifting to acetate or other ketones) and a priming of this shift in HDs, which might make them vulnerable to energy deficits during withdrawal. PMID:25698759

  4. Mulberry Fruit Mitigates Alcohol Neurotoxicity and Memory Impairment Induced by Chronic Alcohol Intake

    Directory of Open Access Journals (Sweden)

    Jintanaporn Wattanathorn

    2012-01-01

    Full Text Available Problem statement: To date, the therapeutic strategy efficacy against memory impairment induced by alcohol intoxication is still limited. The novel therapeutic strategy which is easy to approach, less toxic and less cost is required. Based on the role of oxidative stress in memory impairment induced by alcohol, the neuroprotective effect of substance possessing antioxidant has gained much attention. Therefore, we aimed to determine the effect of Morus alba fruits, substance possessing antioxidant, on spatial memory and brain damage in hippocampus. Approach: Male Wistar rats were induced alcoholism by increasing the alcohol concentration in drinking water gradually increased to 30% within 15-week period. Then, the alcoholic rats were orally given mulberry fruits powder at doses of 2, 10 and 50 mg kg-1 BW at a period of 14 days. The memory was assessed using Morris water maze after single administration and every 7 days until the end of the experimental period and at the end of experiment, hippocampus was isolated and determined the neuron density. In addition, the evaluation of Acetylcholinesterase (AChE activity and Malondialdehyde (MDA level were also performed. Results: Our results showed that all doses of mulberry fruits enhanced spatial memory and neurons density in hippocampus. The suppression of both AChE activity and MDA level were also observed. These results suggested that the neuroprotection of mulberry fruits might occur partly via the decreased oxidative stress damage while the cognitive enhancing effect might occur partly via the increased hippocampal neuron density and the suppression of AChE activity. Conclusion: Mulberry fruits can protect against brain damage and memory impairment induced by alcoholism. Therefore, mulberry fruits may be served as natural resource for developing food supplement against alcoholism. However, further researches about possible active ingredient and pharmacokinetic are required before moving forward

  5. INVESTIGATION ON THE HYPOGLYCEMIANT EFFECT OF SOME VEGETAL EXTRACTS IN EXPERIMENTAL INTOXICATIONS AT CD-1 MICE

    Directory of Open Access Journals (Sweden)

    Monica Bucă

    2016-12-01

    Full Text Available Using plants in treating some diseases has become a tradition, ‘the nature’s pharmacy’ being an important source of therapy. At present, the medicinal plants properties are being re-assessed due to progress made in chemical, pharmaceutical and clinical research of plants and due to forms obtained from vegetal products, but especially due to the advantages they offer. In the context of more frequent use of natural products with pharmaceutical and therapeutical aims, both at a national and at an international level, our research hints at highlighting and giving details about a series of effects produced by vegetal extracts of Aronia melanocarpa and Silybum marianum on certain physiological, biochemical and histopathological processes at CD1 mice. In this study, 2 hydro-alcoholic extracts obtained from 2 species of medicinal plants (Aronia melanocarpa and Silybum marianum, were tested in order to analyse the hypoglycemiant activity. The data accumulated in the specialty literature reveal that the phytotherapeutic use of extracts of Aronia melanocarpa and Silybum marianum is based only on the major pharmacologic effect while the intimate action mechanism of the two vegetal products, al cellular and subcellular level, is not known. Starting from these premises, we considered useful the initiation of a comparative study regarding the antidiabetic influence of fluid extracts of Aronia melanocarpa and Silybum marianum upon mice experimentally intoxicated with alloxan monohydrate solution. CDI mice were used as an experimental model in order to induce diabetes: alloxan monohydrate was injected intraperitoneal with concentration of 130 mg/kg body (Ahmed Saber Abu – zaiton, 2013, dissolved in physiological serum, during two weeks, at an interval of 3 days. Both extracts acted positively by lowering blood sugar and by returning to normal body weight in diabetic mice. Aronia extract has a pronounced effect compared to milk thistle extract for both

  6. Intoxication of nontarget wildlife with rodenticides in northwestern Kansas.

    Science.gov (United States)

    Ruder, Mark G; Poppenga, Robert H; Bryan, John A; Bain, Matt; Pitman, Jim; Keel, M Kevin

    2011-01-01

    The perception of prairie dogs (Cynomys spp.) both as a nuisance species and a keystone species presents a significant challenge to land, livestock, and wildlife managers. Anticoagulant and nonanticoagulant rodenticides are commonly employed to control prairie dog populations throughout their range. Chlorophacinone, and to a lesser extent zinc phosphide, are widely used in northwestern Kansas for controlling black-tailed prairie dog (Cynomys ludovicianus) populations. Although zinc phosphide poisoning of gallinaceous birds is not uncommon, there are few published accounts of nontarget chlorophacinone poisoning of wildlife. We report three mortality events involving nontarget rodenticide poisoning in several species, including wild turkeys (Meleagris gallopavo), a raccoon (Procyon lotor), and an American badger (Taxidea taxus). This includes the first documentation of chlorophacinone intoxication in wild turkeys and an American badger in the literature. The extent of nontarget poisoning in this area is currently unknown and warrants further investigation.

  7. Zinc phosphide intoxication of wild turkeys (Meleagris gallopavo).

    Science.gov (United States)

    Poppenga, Robert H; Ziegler, Andre F; Habecker, Perry L; Singletary, Don L; Walter, Mark K; Miller, Paul G

    2005-01-01

    Zinc phosphide (Zn3P2) is a rodenticide used to control a variety of small mammal species. It is available over-the-counter or as a restricted-use pesticide depending on how it is to be applied. The toxicity of Zn3P2 is dependent on the species exposed, whether the animal is able to vomit or not, and whether it is ingested on a full or empty stomach. Nontarget species can be exposed through inadvertent or intentional product misapplication. In this article we describe four mortality events in which wild turkeys (Meleagris gallopavo) were believed to have been intoxicated following the ingestion of baits containing Zn3P2.

  8. ApproachtoAcuteIronIntoxication: A Case Report

    Directory of Open Access Journals (Sweden)

    Ülkü Özgül

    2011-12-01

    Full Text Available In adults, the main causes of iron poisoning are intake suicide attempts and an overdose of iron during pregnancy. The severity of intoxication depends on the amount of iron. When serum iron level exceeds the iron binding capacity of the body, free radicals occurs, leading to lipid peroxidation and cellular membrane damage. In iron poisoning, especially the liver, heart, kidney, lung, and hematologic systems are affected negatively. Acute iron poisoning can cause serious complications resulting in death. Clinical, laboratory observation and early treatment are important. In this case report, we examined to approach the acute iron poisoning with the occasion of high-dose iron intake for suicide attempt. (Journal of the Turkish Society Intensive Care 2011; 9: 107-9ntakeforsuicideattempt. (Journal of theTurkishSocietyIntensiveCare 2011; 9: 107-9

  9. [Chronic thallium intoxication in five German pointers of one litter].

    Science.gov (United States)

    Gassner, G; Tholen, V; Ternes, W

    2000-01-01

    The difficulty of diagnosis and therapy of chronic thallium intoxication is described in five German Pointers with the same skin disease. The detection of thallium in cases of skin lesions like the cutaneous erythema with oedema and crusts or in chronic cases with multifocal alopecia is difficult. The first diagnostic information was gathered in this case from the high thallium level in the urine. The thallium concentration in the hair is subject to great variations, even in physiologic conditions. The trichogramme showed in this case pathognomonic changes like adhesion of the hair follicles. Differential diagnosis for this symmetric alopezia without pruritus are hormonal disturbances or, in puppies, the generalized form of demodicosis. The five affected dogs were treated with Fe III-Hexacyanoferrat. The clinical appearance of the skin improved slowly during a period of 1-2 months.

  10. Infections and Intoxications from the Ocean: Risks of the Shore.

    Science.gov (United States)

    Clemence, Mark A; Guerrant, Richard L

    2015-12-01

    Marine and coastal regions provide a diverse range of foods and serve as recreation and leisure areas for large numbers of people in many parts of the world. However, they also serve as environments associated with numerous hazards. The number of cases of fish- and shellfish-related food poisonings in the United States has increased in recent years, accounting for over 600,000 illnesses, with 3,000 hospitalizations and 94 deaths annually. Human diseases due to pathogenic Vibrio species can result from both ingestion of contaminated shellfish and exposure of open wounds to contaminated seawater. A variety of infections may result from human interactions with marine life, including sharks, barracudas, and moray eels. This chapter covers some of the risks of the shore, including fish and shellfish intoxications, infections related to Vibrio species, and infections resulting from marine trauma.

  11. [Biological activity of selenorganic compounds at heavy metal salts intoxication].

    Science.gov (United States)

    Rusetskaya, N Y; Borodulin, V B

    2015-01-01

    Possible mechanisms of the antitoxic action of organoselenium compounds in heavy metal poisoning have been considered. Heavy metal toxicity associated with intensification of free radical oxidation, suppression of the antioxidant system, damage to macromolecules, mitochondria and the genetic material can cause apoptotic cell death or the development of carcinogenesis. Organic selenium compounds are effective antioxidants during heavy metal poisoning; they exhibit higher bioavailability in mammals than inorganic ones and they are able to activate antioxidant defense, bind heavy metal ions and reactive oxygen species formed during metal-induced oxidative stress. One of promising organoselenium compounds is diacetophenonyl selenide (DAPS-25), which is characterized by antioxidant and antitoxic activity, under conditions including heavy metal intoxication.

  12. Chelation therapy in intoxications with mercury, lead and copper

    DEFF Research Database (Denmark)

    Cao, yang; Skaug, Marit Aralt; Andersen, Ole;

    2015-01-01

    mobilize deposits of mercury as well as of lead into the urine. These drugs can be administered orally and have relatively low toxicity compared to the classical antidote dimercaptopropanol (BAL). d-Penicillamine has been widely used in copper overload, although 2,3-dimercaptosuccinic acid......In the present review we provide an update of the appropriate use of chelating agents in the treatment of intoxications with compounds of mercury, lead and copper. The relatively new chelators meso-2,3-dimercaptosuccinic acid (DMSA) and 2,3-dimercapto-propanesulphonate (DMPS) can effectively...... or tetrathiomolybdate may be more suitable alternatives today. In copper-toxicity, a free radical scavenger might be recommended as adjuvant to the chelator therapy...

  13. Adverse effects and intoxications related to medicinal/harmful plants

    Directory of Open Access Journals (Sweden)

    Mateja VONČINA

    2015-12-01

    Full Text Available Many wild plants around us have beneficial effects on our body and can be used as food. People are more and more interested in the medicinal plants. Many of them began gathering and preparing plants for the relief of symptoms of diseases or as a food dietary. Due to the lack of knowledge of plants, mistaking plants that contain toxins for medical plants may happen and cause adverse effects or even poisoning. The Poison Control Centre in Ljubljana keeps records of patients who have been admitted to the department because of adverse effects from the ingestion of certain plants. We analysed 64 cases, which were registered by the Poison Control Centre between January 2000 and December 2013. The aim of the present study was to determine which plants cause the most intoxications in Slovenia.

  14. Hydrotelluric fluorotic intoxication in North Yemen. First results

    Energy Technology Data Exchange (ETDEWEB)

    Claudon, M.; Viallard, Y.; Elmerich, A.

    The X Ray Department of the French medical mission of Taez receives patients coming from the whole Arab Yemen Republic (country situated in the south of the arab peninsula). Radiology has been a mean of detection and a mean of research of an important centre of osteofluorosis, a disease which had not been studied in this country until then. 47 cases have been collected throughout one year. The hydrotelluric origin of the intoxication has been proved by dosages of the spring waters used for drinking. The main usual clinical and radiological features of the disease are found in that population. The radiological classification proposed by ROHOLM has few clinical correlative interests, but seems available for epidemiological investigation. A first map of the North Yemen for chronic fluorisis has been drawn.

  15. Refractory cardiopulmonary failure after glyphosate surfactant intoxication: a case report

    Directory of Open Access Journals (Sweden)

    Chang Chia-Chu

    2009-01-01

    Full Text Available Abstract Background Glyphosate is an herbicide considered to be of low toxicity to humans because its effects are specific to plants. However, fatal reactions to glyphosate have been reported after the ingestion of large amounts. Pulmonary edema, shock, and arrhythmia were the reported causes of mortality. Case presentation We present the case of a 57-year-old woman who was admitted to the emergency department unconsciousness after ingestion of glyphosate surfactant in a suicide attempt. Metabolic acidosis, refractory respiratory failure, and shock developed during hospitalization. Despite aggressive supportive care, the patient died in the hospital. Conclusion The toxicokinetics of glyphosate surfactant is complicated. Respiratory failure, metabolic acidosis, tachycardia, elevated creatinine, and hyperkalemia are poor prognostic factors if presented. Physicians should consider using hemodialysis early to improve the outcome of patients with glyphosate surfactant intoxication.

  16. Alcohol Use Disorders: Implications for the Clinical Toxicologist

    Directory of Open Access Journals (Sweden)

    Michael McDonough

    2015-03-01

    Full Text Available Alcohol use disorders (AUDs are a health problem of high prevalence in most communities and such problems account for 5% of the total burden of disease worldwide. Clinical toxicologists are commonly required to treat patients having AUDs and associated drug/alcohol-related harm. There have been recent changes to some of the diagnostic criteria (notably in DSM V relevant to AUDs, with older terms “alcohol abuse” and “alcohol dependence” no longer being classified. AUDs may sometimes not be clearly recognizable and use of evidence-based screening interventions can help identify such conditions and lead to effective brief interventions (e.g. SBIRT programs in emergency departments. AUDs are viewed as chronic disorders of alcohol consumption occurring across a spectrum of severity. While most AUDs are mild to moderate in severity and usually self-limiting conditions, more severe presentations are more commonly encountered by physicians in emergency settings. Hence, clinical toxicologists are more likely to see patients within the more severe form of disorder, at end of the spectrum of AUDs. Among this group of patients, multi-morbidity and particularly high mortality risk exists, and thus they usually require management collaboration with specialist services. Patients with AUDs are most likely to be recognized by a clinical toxicologist in the following scenarios: following acute heavy alcohol ingestion and subsequently developing acute alcohol intoxication (ethanol toxidrome, following accidental or intentional drug overdosage where alcohol has also been consumed, following acute alcohol consumption that has been associated with behavioral risk-taking and/or self-harming (e.g. poisoning, envenomation, etc., when alcohol withdrawal reactions are severe requiring hospitalization and possibly following an adverse drug reaction.

  17. Clinical experience of baclofen in alcohol dependence: A chart review

    Directory of Open Access Journals (Sweden)

    Abhijit R Rozatkar

    2016-01-01

    Full Text Available Introduction: Craving is recognized as a formidable barrier in the management of patients with alcohol dependence. Among pharmacological agents that have been used in experimental studies for reduction in craving, baclofen appears to have a significant advantage over other agents. Methodology: The study is retrospective chart review of patients (n = 113 who have been treated with baclofen for alcohol dependence in a tertiary hospital of North India. Baseline assessments included sociodemography, motivation, quantity-frequency of alcohol use, and other alcohol-related clinical parameters. Weekly assessments, for a period of 4 weeks, were extracted from records which included dose of baclofen, craving intensity, and alcohol consumption. Results: The study sample was predominantly male, mean age of 41.49 (±9.75 years, most having a family history of substance use (70.97%, and many reporting binge use pattern in last year (49.46%. Baseline assessment revealed 48.7% of the sample was in precontemplation phase for alcohol use and 70% reported severe and persistent craving. This persistent craving was reported by only 15% of the sample by the end of 4 weeks treatment with baclofen (20–40 mg/day. Thirty-four percent of patients reported continued problematic use of alcohol by the end of 4 weeks. Conclusion: Our clinical experience suggests that baclofen reduces craving and alcohol consumption including in those with poor motivation. The drug causes few side effects and does not add to the intoxication effect of alcohol. Considering that baclofen is safe in those with liver cirrhosis and reduces withdrawal symptoms due to alcohol, a controlled trial comparing it with standard treatment is required.

  18. Salade malade: malignant ventricular arrhythmias due to an accidental intoxication with Aconitum napellus.

    Science.gov (United States)

    Weijters, B J; Verbunt, R J A M; Hoogsteen, J; Visser, R F

    2008-01-01

    Intoxication with Aconitum napellus is rare in our regions. Aconite alkaloids can cause ventricular arrhythmia by a prolonged activation of sodium channels. Because the margin of safety is low between the analgesic and toxic dose, intoxication is not rare when Aconite is used in herbal medicine. We present a case in which a 39-year-old male was accidentally intoxicated with Aconite. Even though no antidote or adequate therapy is available he was successfully resuscitated. (Neth Heart J 2008;16:96-9.).

  19. Charcoal Hemoperfusion vs. High Efficiency Hemodialysis in Carbamazepine Intoxication: A Case Report

    Directory of Open Access Journals (Sweden)

    Arzu KAHVECİ

    2011-05-01

    Full Text Available Carbamazapine is a commonly used antiepileptic agent. Neurological abnormalities which can progress to coma, arrhythmias, respiratory depression and eye abnormalities such as nystagmus are seen in an intoxication setting. There is no specific antidote for the treatment of carbamazepine intoxication and supportive therapy is generally recommended. Carbamazepine is not removed through conventional hemodialysis as it highly bound to proteins. Charcoal hemoperfusion has been reported as the standard effective treatment method. Herein we report a 23-year-old woman with high dose carbamazepine overdose treated with high efficiency hemodialysis and charcoal hemoperfusion. We also discuss a comparison of the methods used for carbamazepine intoxication.

  20. Levosimendan as Treatment Option in Severe Verapamil Intoxication: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Mirjam Osthoff

    2010-01-01

    Levosimendan, an inotropic agent, that enhances myofilament response to calcium, increases myocardial contraction and could therefore be beneficial in verapamil intoxication. Here, we report the case of a 60-year-old patient with clinically severe verapamil poisoning who presented with shock, bradycardia, and sopor. Standard therapy including high-dose inotropes failed to ameliorate the signs of intoxication. But additional therapy with levosimendan led to rapid improvement. Based on this observation, the literature is reviewed focusing on utilization of levosimendan in the treatment of calcium channel blocker overdose. We suggest to consider levosimendan as additional treatment option in patients with cardiovascular shock due to verapamil intoxication that are refractory to standard management.

  1. Neurocognitive effects of chronic lead intoxication in Andean children.

    Science.gov (United States)

    Counter, S A; Buchanan, L H; Rosas, H D; Ortega, F

    1998-09-18

    Lead (Pb) intoxication in children has been associated with neurodevelopmental disabilities which may result in motor and cognitive impairment. We conducted blood lead (PbB) measurements, neurological examinations and cognitive tests on children living in Ecuadorian villages where Pb is used extensively in the glazing of ceramics. Group I consisted of 55 children with a mean PbB level of 48.0 microg/dl (SD: 26.4, range: 9.2-119.1 microg/dl) who received PbB tests and complete neurological examinations. An appreciable number of the children with elevated PbB levels were normal on specific components of the neurological examination. Among the children who showed neurological deficits, higher PbB levels were associated with abnormal tendon reflexes, finger tapping, visual pursuit, size discrimination, draw-a-person, and math calculation skills. Group II consisted of 41 children with a mean PbB level of 47.4 microg/dl (SD: 22.0, range: 6.6-84.7 microg/dl) who were administered Raven's Coloured Progressive Matrices (RCPM) non-verbal reasoning test. Performance on RCPM was abnormal in 22 (53.7%) of 41 children. Children with abnormal RCPM scores had higher PbB levels (t-test: P=0.030). There was a significant inverse correlation between RCPM scores and PbB levels for children ages 9 years and older (r=-0.618, P=0.011). Males had higher mean PbB levels as a function of age than females (t-test: P=0.037), and more males showed neurocognitive deficits. The results demonstrate a range of neurological responses in children with chronically elevated PbB levels from apparent exceptional neuro-physiological tolerance of PbB intoxication, to some fine motor and cognitive deficits.

  2. Cestrum diurnum intoxication in normal and hyperparathyroid pigs.

    Science.gov (United States)

    Kasali, O B; Krook, L; Pond, W G; Wasserman, R H

    1977-04-01

    The effect of ingestion of dried leaves of Cestrum diurnum, a plant shown to contain a 1,25-dihydroxycholecalciferol-like principle, was tested in normal pigs fed 1.2% calcium and 1.0% phosphorus for 10 weeks from weaning and in hyperparathyroid pigs fed 0.8% calcium and 1.6% phosphorus for the same periods of time. Addition of 3% Cestrum diurnum leaf meal rapidly resulted in decreased feed consumption and weight gain, hypercalcemia and hypophosphatasemia. In normal pigs, plasma calcium rose to 16 mg/100 ml within one week and remained high for the 4 week experimental period. In hyperparathyroid pigs with hypocalcemia, plasma calcium rose to 12.75 mg/100 ml within one week and later approached 15 mg/100 ml. Ingestion of Cestrum diurnum retarded cell differentiation of growth cartilages. Arrested osteocytic osteolysis was observed within one week with osteopetrosis of epiphyses and metaphyses. The negative effect on the resorbing osteocytes then caused osteonecrosis which, in combination with lack of bone formation because of atrophy of osteoblasts, resulted in osteopenia within 4 weeks. Dystrophic calcinosis occurred within 2 weeks and was widespread after 4 weeks in lungs, kidneys, heart and vessels. Atrophy of parathyroid cells was severe after one week. Hyperparathyroid pigs responded with skeletal lesions, dystrophic calcinosis and parathyroid atrophy more rapidly and severely than normal pigs. The biochemical and anatomical changes in Cestrum diurnum ingestion are closely similar to those in vitamin D3 intoxication in pigs. Whereas pigs can tolerate large amounts of vitamin D3 because of feed-back control of 1 alpha-hydroxylation in the kidney, this control point is by-passed in Cestrum diurnum ingestion and intoxication occurs promptly.

  3. Magnetic Resonance Imaging Findings in Chronic Carbon Monoxide Intoxication

    Energy Technology Data Exchange (ETDEWEB)

    Durak, A. C.; Coskun, A.; Yikilmaz, A.; Erdogan, F.; Mavili, E.; Guven, M. [Hospital of Erciyes Univ., Kayseri (Turkey). Dept. of Radiology

    2005-05-01

    Purpose: To define the cranial magnetic resonance imaging (MRI) features of the chronic stage of carbon monoxide (CO) poisoning in patients with and without neuropsychiatric sequelae. Material and Methods: Eight patients who had neither symptoms nor neurological sequelae and eight patients with neuropsychiatric sequelae were included in the study. Patients aged between 9 to 57 (mean 32.2 years). All patients had been comatose at initial admittance and awoke after normobaric 100% oxygen therapy within 1-7 days. In this study, the patients were being examined with routine cranial MRI between 1 and 10 years (mean 3.4 years) after exposure to CO. Results: The most common finding was bilateral symmetric hyperintensity of the white matter, which was more significant in the centrum semiovale, with relative sparing of the temporal lobes and anterior parts of the frontal lobes on T2-weighted and FLAIR images in all patients. Cerebral cortical atrophy was seen in 10 patients; mild atrophy of cerebellar hemispheres in 8; and vermian atrophy in 11. Corpus callosum was atrophic in one patient. Bilateral globus pallidus lesions were seen in three patients. The lesions were hypointense on T1-weighted images and hyperintense on T2-weighted and FLAIR images. Conclusion: Patients with severe CO intoxication may develop persistent cerebral changes independently of their neuropsychiatric findings in the chronic stage. They may present with characteristic MRI findings as described here, even if asymptomatic. The history of CO exposure is therefore helpful for recognizing and interpreting the MRI findings of chronic stage CO intoxication.

  4. Peripheral markers of oxidative stress in chronic mercuric chloride intoxication

    Directory of Open Access Journals (Sweden)

    Gutierrez L.L.P.

    2006-01-01

    Full Text Available The present study was designed to evaluate the time course changes in peripheral markers of oxidative stress in a chronic HgCl2 intoxication model. Twenty male adult Wistar rats were treated subcutaneously daily for 30 days and divided into two groups of 10 animals each: Hg, which received HgCl2 (0.16 mg kg-1 day-1, and control, receiving the same volume of saline solution. Blood was collected at the first, second and fourth weeks of Hg administration to evaluate lipid peroxidation (LPO, total radical trapping antioxidant potential (TRAP, and superoxide dismutase (Cu,Zn-SOD, glutathione peroxidase (GPx, glutathione-S-transferase (GST, and catalase (CAT. HgCl2 administration induced a rise (by 26% in LPO compared to control (143 ± 10 cps/mg hemoglobin in the second week and no difference was found at the end of the treatment. At that time, GST and GPx were higher (14 and 24%, respectively in the Hg group, and Cu,Zn-SOD was lower (54% compared to control. At the end of the treatment, Cu,Zn-SOD and CAT were higher (43 and 10%, respectively in the Hg group compared to control (4.6 ± 0.3 U/mg protein; 37 ± 0.9 pmol/mg protein, respectively. TRAP was lower (69% in the first week compared to control (43.8 ± 1.9 mM Trolox. These data provide evidence that HgCl2 administration is accompanied by systemic oxidative damage in the initial phase of the process, which leads to adaptive changes in the antioxidant reserve, thus decreasing the oxidative injury at the end of 30 days of HgCl2 administration. These results suggest that a preventive treatment with antioxidants would help to avoid oxidative damage in subjects with chronic intoxication.

  5. [Nursing students knowledge about alcohol and drugs].

    Science.gov (United States)

    Vilela, Miriam Vargas; Ventura, Carla Aparecida Arena; da Silva, Edilaine Cristina

    2010-01-01

    The aim of this study was to verify the knowledge of nursing students regarding the use of alcohol and other drugs, particularly addiction, tolerance, withdrawal and intoxication, the reasons students give for drug addiction and commencement, and personal interest in the issue of drug use. A descriptive-exploratory design was used, with a sample of 44 students, by applying a semi-structured questionnaire, constructed by the researchers based on the objectives, with open and closed questions, totaling 24 points. Ethical procedures were followed and data were submitted to exploratory descriptive analysis. It was shown that students knowledge is still limited, comprehension about a patients reasons for using and becoming addicted is incomplete and the interest is current.

  6. Beer potomania syndrome in an alcoholic.

    Science.gov (United States)

    Harrow, A S

    1989-06-01

    To summarize, patients with the "beer potomania" syndrome are characterized by 1) a history of chronic alcohol ingestion (in a hypotonic form); 2) protein malnutrition; 3) signs, symptoms and laboratory values consistent with water intoxication, including hyponatraemia, hypochloraemia and, usually, hypokalaemia; 4) no evidence of another cause of hyponatraemia such as steroid use, diuretic use, hyperlipidaemia, etc. The pathophysiology involves the inability to excrete sufficient free water, based on a loss of normal renal urea gradients. Patients may actually be total-body sodium depleted, yet have elevated urinary sodium and fractional sodium excretion due to this disorder of water metabolism. Attention to proper nutrition during the acute illness may obviate the need for potentially hazardous administration of hypertonic saline.

  7. The patient under the influence of alcohol – Discriminated victim or aggressor?

    Directory of Open Access Journals (Sweden)

    Anna Burak

    2016-09-01

    Results: The occurrence of unequal treatment by medical staff of patients under the influence of alcohol was observed in the performed studies. There is a correlation between medical staff workplace and the prevalence of discrimination against this group of patients. It most frequently takes place in EDs. In the respondents’ opinion, care and treatment of patients under the influence of alcohol is aggravated by their vulgar behaviour. From viewpoint of the medical staff, the existence of a special care institution for intoxicated persons is justified.

  8. Delayed Encephalopathy of Carbon Monoxide Intoxication and Treatment with Hyperbaric Oxygen: A Case Report

    Directory of Open Access Journals (Sweden)

    Fatma Polat

    2012-09-01

    Full Text Available Delayed encephalopathy (DE is a neuropsychiatric syndrome that can arise generally within 20 days of acute carbon monoxide (CO intoxication after apparent recovery and involves variable degrees of cognitive deficits, personality changes, movement disorders and focal neurologic deficits. We report a 35-year-old female patient with delayed encephalopathy due to CO intoxication, presenting with cognitive impairment and mild parkinsonism despite receiving hyberbaric oxigen therapy (HBO. Magnetic resonance imaging showed abnormal signal intensity and decreased diffusivity at both caudate nuclei and globus pallidus. She continued to receive additional HBO therapy and complete recovery was reached within six months. The positive effect of early HBO therapy of selected patients in reversing the acute effects of CO intoxication is appearant. We here also review the beneficial effect of HBO in preventing or limitating the late neurocognitive deficits associated with severe CO intoxication.

  9. Levosimendan as treatment option in severe verapamil intoxication: a case report and review of the literature.

    Science.gov (United States)

    Osthoff, Mirjam; Bernsmeier, Christine; Marsch, Stephan C; Hunziker, Patrick R

    2010-01-01

    Cardiovascular shock due to verapamil intoxication is often refractory to standard resuscitation methods. Recommended therapy includes prevention of further absorption of the drug, inotropic therapy, calcium gluconate, and hyperinsulinemia/euglycemia therapy. Often further measures are needed such as ventricular pacing or mechanical circulatory support. Still, mortality remains high. Levosimendan, an inotropic agent, that enhances myofilament response to calcium, increases myocardial contraction and could therefore be beneficial in verapamil intoxication. Here, we report the case of a 60-year-old patient with clinically severe verapamil poisoning who presented with shock, bradycardia, and sopor. Standard therapy including high-dose inotropes failed to ameliorate the signs of intoxication. But additional therapy with levosimendan led to rapid improvement. Based on this observation, the literature is reviewed focusing on utilization of levosimendan in the treatment of calcium channel blocker overdose. We suggest to consider levosimendan as additional treatment option in patients with cardiovascular shock due to verapamil intoxication that are refractory to standard management.

  10. A case of bilateral sudden hearing loss and tinnitus after salicylate intoxication.

    Science.gov (United States)

    Kim, Sang Min; Jo, Joon-Man; Baek, Moo Jin; Jung, Kyu Hwan

    2013-04-01

    Salicylate, the active ingredient of aspirin can cause sensorineural hearing loss and tinnitus when plasma concentrations reach a critical level. The ototoxic mechanisms of salicylate remain unclear but hearing and tinnitus usually recovers a few days after intoxication. There have been few reports of salicylate-induced ototoxicity in Korea, and the majority is caused by a low dose of aspirin. Herein, we report a case of sudden hearing loss and tinnitus after acute salicylate intoxication and review recent updates on salicylate ototoxicity.

  11. Comparative Evaluation of Carbamates as Prophylactic Agents against Organophosphate Intoxication Rats

    Directory of Open Access Journals (Sweden)

    A. K. Chatterjee

    1992-04-01

    Full Text Available Investigates the effects of two well-known carbamates, physostigmine and pyridostigmine against organophosphorous compound and nerve gas toxicity. Physostigmine pretreatment for 30 min enhanced the survival time of rats against DFP intoxication whereas it did not have any effect with sarin poisoning. However, pyridostigmine pretreatment did not produce any significant effect on survival time either against DFP or sarin intoxication. Treatment with atropine along with carbamates further enhanced significantly the survival time against DFP poisoning.

  12. Acute lead intoxication in a female battery worker: Diagnosis and management

    OpenAIRE

    Hadjichristodoulou Christos; Rachiotis George; Dounias George

    2010-01-01

    Abstract Lead is a significant occupational and environmental hazard. Battery industry is one of the settings related to lead intoxication. Published information on the use of oral chelating agents for the treatment of anaemia in the context of acute lead intoxication is limited. The patient was a 33 year immigrant female worker in a battery manufacture for 3 months. She complained for malaise that has been developed over the past two weeks. Pallor of skin and conjunctiva was the only sign fo...

  13. Identify Melatonin as a Novel Therapeutic Reagent in the Treatment of 1-Bromopropane(1-BP) Intoxication

    OpenAIRE

    2016-01-01

    Abstract 1-Bromopropane (1-BP) has been used as an alternative for fluoride compounds and 1-BP intoxication may involve lung, liver, and central neural system (CNS). Our previous studies showed that 1-BP impaired memory ability by compromising antioxidant cellular defenses. Melatonin is a powerful endogenous antioxidant, and the objective of this study was to explore the therapeutic role of melatonin in the treatment of 1-BP intoxication. Rats were intragastrically treated with 1-BP with or w...

  14. ENDOGENOUS INTOXICATION IN ANIMALS OF DIFFERENT AGE GROUPS IN CASE OF POLYTRAUMA

    Directory of Open Access Journals (Sweden)

    S. R. Pidruchna

    2017-02-01

    Full Text Available Background.  Associated injury is a worldwide social and economic problem. Age related aspects of endogenous intoxication are not studied comprehensively. Annually, from 44 000 to 65 000 citizens die because of traumatic injuries. As a result, this number increased by 32.6% for the last 10 years.     The detoxification system, as a component of the functional systems of the organism, experiences significant changes in case of polytrauma. Objective. The study was aimed to discover pathogenetic peculiarities of the multiple trauma in age aspect in different disease periods and to explore the level of endogenous intoxication in this condition. Methods. The experiments were performed on 72 white male rats aged 3, 6 and 12 months, which underwent simulation of severe skeletal trauma and examination of the contents of middle mass molecules and endogenous intoxication index (markers of endogenous intoxication in 1, 4 and 24 hours after the associated injury. Results. The most significant increase of the middle mass molecules was fixed in 24 hours after modeling of severe skeletal injuries in all groups of animals, especially it was the most pronounced in 12-month-old animals. The erythrocyte intoxication index reached the highest level in 4 hours after the injury, its increase was most significant in sexually mature adult animals. Conclusion. A significant increasing of endogenous intoxication markers in 12-month-old rats, if compared to 3- and 6-month-old animals, can be caused by the decrease in compensatory protection mechanisms.

  15. A review of existing studies reporting the negative effects of alcohol access and positive effects of alcohol control policies on interpersonal violence

    Directory of Open Access Journals (Sweden)

    Jessica Laura Fitterer

    2015-11-01

    Full Text Available Alcohol consumption often leads to elevated rates of violence yet alcohol access policies continue to relax across the globe. Our review establishes the extent alcohol policy can moderate violent crime through alcohol availability restrictions. Results were informed from comprehensive selection of peer-reviewed journals from 1950 to October 2015. Our search identified 88 relevant studies on alcohol access and violence conducted across 12 countries. Seventeen studies included quasi-control design, and 23 conducted intervention analysis. Seventy-two (82% reported a significant relationship between alcohol access and violent offences. Alcohol outlet studies reported the greatest percentage of significant results (93%, with trading hours (63%, and alcohol price following (58%. Results from baseline studies indicated the effectiveness of increasing the price of commonly consumed alcohol, restricting the hours of alcohol trading, and limiting the number of alcohol outlets per region to prevent violent offences. Unclear are the effects of tax reductions, restriction of on-premises re-entry, and different outlet types on violent crime. Further, the generalization of statistics over broad areas and the low number of control/intervention studies poses some concern for confounding or correlated effects on study results, and amount of information for local level prevention of interpersonal violence. Future studies should focus on gathering longitudinal data, validating models, limiting crime data to peak drinking days and times, and wherever possible collecting the joint distribution between violent crime, intoxication, and place. A greater up take of local level analysis will benefit studies comparing the influence of multiple alcohol establishment types by relating the location of a crime to establishment proximity. Despite, some uncertainties particular studies showed that even modest policy changes such as 1% increases in alcohol price, one hour changes

  16. A Review of Existing Studies Reporting the Negative Effects of Alcohol Access and Positive Effects of Alcohol Control Policies on Interpersonal Violence.

    Science.gov (United States)

    Fitterer, Jessica L; Nelson, Trisalyn A; Stockwell, Timothy

    2015-01-01

    Alcohol consumption often leads to elevated rates of violence yet alcohol access policies continue to relax across the globe. Our review establishes the extent alcohol policy can moderate violent crime through alcohol availability restrictions. Results were informed from comprehensive selection of peer-reviewed journals from 1950 to October 2015. Our search identified 87 relevant studies on alcohol access and violence conducted across 12 countries. Seventeen studies included quasi-control design, and 23 conducted intervention analysis. Seventy-one (82%) reported a significant relationship between alcohol access and violent offenses. Alcohol outlet studies reported the greatest percentage of significant results (93%), with trading hours (63%), and alcohol price following (58%). Results from baseline studies indicated the effectiveness of increasing the price of commonly consumed alcohol, restricting the hours of alcohol trading, and limiting the number of alcohol outlets per region to prevent violent offenses. Unclear are the effects of tax reductions, restriction of on-premises re-entry, and different outlet types on violent crime. Further, the generalization of statistics over broad areas and the low number of control/intervention studies poses some concern for confounding or correlated effects on study results, and amount of information for local-level prevention of interpersonal violence. Future studies should focus on gathering longitudinal data, validating models, limiting crime data to peak drinking days and times, and wherever possible collecting the joint distribution between violent crime, intoxication, and place. A greater uptake of local-level analysis will benefit studies comparing the influence of multiple alcohol establishment types by relating the location of a crime to establishment proximity. Despite, some uncertainties particular studies showed that even modest policy changes, such as 1% increases in alcohol price, 1 h changes to closing times

  17. Intoxication due to Papaver rhoeas (Corn Poppy: Five Case Reports

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    Yahya Kemal Günaydın

    2015-01-01

    Full Text Available Introduction. In this paper, we aimed to present five Papaver rhoeas intoxication cases, which is very rare in the literature. Case 1. A 35-year-old female patient was admitted to our emergency room with the complaints of nausea, restlessness, and dyspnea developing 3 hours after eating Papaver rhoeas. On physical examination, her general condition was moderate; she was conscious and the vital findings were normal. The pupils were myotic. She was transferred to the toxicology intensive care unit as she experienced a generalized tonic clonic seizure lasting for three minutes. Case 2. A 41-year-old female patient was brought to our emergency room by 112 ambulance as she had contractions in her arms and legs, unconsciousness, and foam coming from her mouth two hours after Papaver rhoeas ingestion. On physical examination, she was confused, the pupils were myotic, and she was tachycardic. Arterial blood gases analysis revealed lactic acidosis. Case 3. A 38-year-old female patient was admitted to our emergency room with complaints of nausea and vomiting two hours after ingestion of Papaver rhoeas. Her physical examination and tests were normal. Case 4. A 34-year-old male patient was admitted to our emergency room with complaints of numbness and loss of power in his arms and legs one hour after Papaver rhoeas ingestion. He was hospitalized at the toxicology intensive care unit for follow-up and treatment. Dyspnea and bradycardia developed on the follow-up. The oxygen saturation without oxygen support was 90%. ECG revealed sinus bradycardia. The cardiac enzymes did not increase. Case 5. A 42-year-old female patient was brought to our emergency room by 112 ambulance with contractions in her arms and legs and unconsciousness two hours after Papaver rhoeas ingestion. On her physical examination, she was confused and the pupils were myotic. Arterial blood gases analysis revealed lactic acidosis. Conclusion. All patients were followed up for a few days and

  18. Alcoholic liver disease

    Science.gov (United States)

    Liver disease due to alcohol; Cirrhosis or hepatitis - alcoholic; Laennec's cirrhosis ... Alcoholic liver disease occurs after years of heavy drinking. Over time, scarring and cirrhosis can occur. Cirrhosis is the ...

  19. Breath alcohol test

    Science.gov (United States)

    Alcohol test - breath ... There are various brands of breath alcohol tests. Each one uses a different method to test the level of alcohol in the breath. The machine may be electronic or manual. One ...

  20. Behind the Label "Alcoholic."

    Science.gov (United States)

    Wright, Deborah M.

    1989-01-01

    Relates individual's personal story of her childhood influenced by her parent's alcoholism, her own alcoholism as a young adult, and her experiences with counseling. Asks others not to reject her because of the label "alcoholic." (ABL)

  1. Neural and Behavioral Correlates of Alcohol-Induced Aggression Under Provocation.

    Science.gov (United States)

    Gan, Gabriela; Sterzer, Philipp; Marxen, Michael; Zimmermann, Ulrich S; Smolka, Michael N

    2015-12-01

    Although alcohol consumption is linked to increased aggression, its neural correlates have not directly been studied in humans so far. Based on a comprehensive neurobiological model of alcohol-induced aggression, we hypothesized that alcohol-induced aggression would go along with increased amygdala and ventral striatum reactivity and impaired functioning of the prefrontal cortex (PFC) under alcohol. We measured neural and behavioral correlates of alcohol-induced aggression in a provoking vs non-provoking condition with a variant of the Taylor aggression paradigm (TAP) allowing to differentiate between reactive (provoked) and proactive (unprovoked) aggression. In a placebo-controlled cross-over design with moderate alcohol intoxication (~0.6 g/kg), 35 young healthy adults performed the TAP during functional magnetic resonance imaging (fMRI). Analyses revealed that provoking vs non-provoking conditions and alcohol vs placebo increased aggression and decreased brain responses in the anterior cingulate cortex/dorso-medial PFC (provokingaggression (alcohol × provocation interaction). However, investigation of inter-individual differences revealed (1) that pronounced alcohol-induced proactive aggression was linked to higher levels of aggression under placebo, and (2) that pronounced alcohol-induced reactive aggression was related to increased amygdala and ventral striatum reactivity under alcohol, providing evidence for their role in human alcohol-induced reactive aggression. Our findings suggest that in healthy young adults a liability for alcohol-induced aggression in a non-provoking context might depend on overall high levels of aggression, but on alcohol-induced increased striatal and amygdala reactivity when triggered by provocation.

  2. Genetics and alcoholism

    OpenAIRE

    Edenberg, Howard J; Foroud, Tatiana

    2013-01-01

    Alcohol is widely consumed, but excessive use creates serious physical, psychological and social problems and contributes to many diseases. Alcoholism (alcohol dependence, alcohol use disorders) is a maladaptive pattern of excessive drinking leading to serious problems. Abundant evidence indicates that alcoholism is a complex genetic disease, with variations in a large number of genes affecting risk. Some of these genes have been identified, including two genes of alcohol me...

  3. ALCOHOL AND ARTERIAL HYPERTENSION

    Directory of Open Access Journals (Sweden)

    O. D. Ostroumova

    2014-01-01

    Full Text Available The article considers the questions of the relationship between the amount of the consumed alcohol, the type of alcoholic beverage, pattern of alcohol consumption and the blood pressure level. The article presents data on the positive effect of alcohol intake restrictions and recommendations for permissible limits of alcohol consumption. New possibilities of drug therapy aimed at limiting alcohol consumption are being reported.

  4. [Use of alcohol and snuff among young people in 2 municipalities in Nordland].

    Science.gov (United States)

    Schei, E; Fønnebø, V; Svoen, N

    1991-08-30

    Among 356 pupils in grades 6 to 9 (response rate 94%), the percentage who had tried drinking alcohol increased from 40% in grade 6 to 82% in grade 9. Alcohol consumption and inhalation of solvents were strongly interrelated, and both covaried with smoking and having sometime tried smokeless tobacco. 35% believed that a young person who did not drink alcohol would feel that he/she would be regarded by others as somewhat childish, cowardly or stupid. In fact, only 10% reported that they would look upon an abstainer in this way. This finding indicates that many young people exaggerate the risk of losing status among their peers because they abstain from drinking. Parental tolerance towards drunkenness and lack of a trustful relationship with parents were strong predictors both of alcohol use and intoxication from inhalants.

  5. Alcoholism and alcohol drinking habits predicted from alcohol dehydrogenase genes

    DEFF Research Database (Denmark)

    Tolstrup, Janne Schurmann; Nordestgaard, Børge Grønne; Rasmussen, Søren

    2008-01-01

    Alcohol drinking habits and alcoholism are partly genetically determined. Alcohol is degraded primarily by alcohol dehydrogenase (ADH) wherein genetic variation that affects the rate of alcohol degradation is found in ADH1B and ADH1C. It is biologically plausible that these variations may...... be associated with alcohol drinking habits and alcoholism. By genotyping 9080 white men and women from the general population, we found that men and women with ADH1B slow vs fast alcohol degradation drank more alcohol and had a higher risk of everyday drinking, heavy drinking, excessive drinking...... and of alcoholism. For example, the weekly alcohol intake was 9.8 drinks (95% confidence interval (CI): 9.1-11) among men with the ADH1B.1/1 genotype compared to 7.5 drinks (95% CI: 6.4-8.7) among men with the ADH1B.1/2 genotype, and the odds ratio (OR) for heavy drinking was 3.1 (95% CI: 1.7-5.7) among men...

  6. Alcohol affects video lottery terminal (VLT) gambling behaviors and cognitions differently.

    Science.gov (United States)

    Ellery, Michael; Stewart, Sherry H

    2014-03-01

    People frequently combine alcohol use and gambling. However, our understanding of the effects of alcohol on gambling behavior is limited, both in terms of what the effects are and how they occur. The effects of a moderately intoxicating dose of alcohol (i.e., a blood alcohol concentration of .06 g%) on the video lottery terminal (VLT) gambling behaviors and cognitions of community-recruited nonpathological (n = 30) and probable pathological gamblers (n = 30) were compared. Alcohol increased the rate of double up betting (i.e., choosing to play a bonus game, after a winning video poker hand, which involves trying to pick a higher ranked card than the dealer's card from among 5 face down cards) of probable pathological gamblers, but did not influence their irrational beliefs about VLT play. Alcohol maintained the irrational beliefs about VLT play of nonpathological gamblers, but did not influence their gambling behaviors. Results are consistent with a growing body of research finding that gambling cognitions have an equivocal role in explaining actual gambling behaviors. Potential mechanisms for the observed effects are discussed. Applied implications discussed include: educating regular VLT players about the effects of alcohol on irrational gambling cognitions; reconsidering policies and practices that make alcohol available where machine gambling takes place; and targeting even moderate alcohol use in the treatment of gambling problems.

  7. Trait-based affective processes in alcohol-involved "risk behaviors".

    Science.gov (United States)

    Wray, Tyler B; Simons, Jeffrey S; Dvorak, Robert D; Gaher, Raluca M

    2012-11-01

    This study tested a theoretical model of alcohol use, markers of extreme intoxication, and risk behavior as a function of trait affect, distress tolerance, and affect-based behavior dysregulation. Positive affective pathways to risk behavior were primarily expected to be indirect via high levels of alcohol use, while negative affect paths were expected to be more directly associated with engagement in risk behavior. In addition, we expected trait affectivity and distress tolerance would primarily exhibit relationships with alcohol use and problems through behavioral dysregulation occurring during extreme affective states. To evaluate these hypotheses, we tested a SEM with three alcohol-related outcomes: "Typical" alcohol use, "blackout" drinking, and risk behavior. High trait negative affect and low tolerance for affective distress contribute to difficulty controlling behavior when negatively aroused and this is directly associated with increased risk behavior when drinking. In contrast, associations between positive urgency and risk behaviors are indirect via increased alcohol consumption. Positive affectivity exhibited both inverse and positive effects in the model, with the net effect on alcohol outcomes being insignificant. These findings contribute important information about the distinct pathways between affect, alcohol use, and alcohol-involved risk behavior among college students.

  8. Assisted suicide by fentanyl intoxication due to excessive transdermal application.

    Science.gov (United States)

    Juebner, Martin; Fietzke, Mathias; Beike, Justus; Rothschild, Markus A; Bender, Katja

    2014-11-01

    Herein, we report a case of an assisted suicide committed by application of 34 matrix-based fentanyl-containing transdermal therapeutic systems (TTS) with different release rates. The TTS were supplied by the husband but administered by the deceased herself. Besides routine systematic toxicological analysis (STA), the concentrations of fentanyl and norfentanyl were determined in the blood (femoral and heart), urine, stomach content, brain, lung tissue, musculus iliopsoas, liver, kidney, bile and in some of the used TTS by LC-MS/MS. Blood levels of fentanyl were 60.6 μg/L in femoral blood and 94.1 μg/L in heart blood. These concentrations are in good concordance with levels described in cases with accidental or lethal suicidal fentanyl patch application. The organ distribution indicates an influence of post-mortem redistribution. The levels of residual fentanyl in the TTS were also determined. STA furthermore revealed supratherapeutic levels of bromazepam. Thus, the cause of death was a combination of fentanyl and bromazepam intoxication. However, considering the determined levels of fentanyl and norfentanyl in the entire set of specimens and the high toxicity in comparison to bromazepam, fentanyl was the leading toxic noxa.

  9. High mortality due to accidental salinomycin intoxication in sheep

    Directory of Open Access Journals (Sweden)

    Ashrafihelan Javad

    2014-09-01

    Full Text Available In February 2012, 100% mortality was reported in a herd with 79 local sheep that were kept around of Abhar, Northwest of Iran. The ration for adult sheep was daily mixed (40 kg straw, 25 kg wheat and 2 kg Vit-C premix and accidentally 1 500 g of salinomycin (Salinomycin 12% Premix; Aras Bazar Laboratories, Iran had been added to the ration (22388 mg/kg = 22388 ppm and overnight was fed to herd. At the morning, 78 sheep were founded dead and one of them showed convulsive seizures. Postmortem examination revealed pulmonary congestion and edema, hemorrhages in abomasum, large pale kidney and white streak lines in myocardium. Main histopathologic lesions were extensive subepicardial and intercardiomyofibers hemorrhages, extensive cardiomyolysis and myocarditis in heart, severe hyperemia and extensive acute tubular necrosis (ATN in kidneys and focal necrosis and retention of bile cholangitis in the liver. In this study, on the basis of the history, observation of the ionophore remnant in the ration, clinical signs, gross and histopathological findings, acute salinomycin intoxication is definitely diagnosed.

  10. Polyneuropathy induced by n-hexane intoxication in Taiwan.

    Science.gov (United States)

    Huang, Chin-Chang

    2008-03-01

    n-Hexane and methyl n-butyl ketone share a common metabolite, 2,5-hexanedione, a potent neurotoxin. Neurotoxic effects to both peripheral and central nervous systems may occur after occupational exposure or recreational abuse of n-hexane. Initial clinical manifestations include numbness and tingling sensation in the toes and fingers, followed by progressive weakness and areflexia, particularly in the distal limbs. Chronic low-dose n-hexane exposure, often observed in industrial workers, apparently causes axonal loss with sensory impairment. Subacute high-dose n-hexane exposure, often observed in glue-sniffers, can cause axonal swelling and secondary demyelination with muscle wasting and weakness. Electrophysiological studies demonstrate prominent prolongation of distal latencies, slowing of nerve conduction velocities, and conduction block with temporal dispersion particularly in severely intoxicated patients. Pathological hallmarks include giant axonal swelling with secondary demyelination and relative loss of large myelinated fibers. Giant axons are accumulated by 10 nm neurofilaments. The clinical course tends to be biphasic with "coasting" for 2-3 months, followed by a slow recovery for about 1-2 years after cessation of exposure to n-hexane. Prognosis is usually favorable. Severely affected patients may develop sequelae of muscle wasting, foot drop, and spasticity. Increased awareness of the n-hexane neurotoxicity in industrial workers and glue sniffers as well as use of safe solvents and adequate ventilation systems are important for preventing n-hexane toxicity.

  11. Mad honey intoxication: A systematic review on the 1199 cases.

    Science.gov (United States)

    Silici, Sibel; Atayoglu, A Timucin

    2015-12-01

    Mad honey, produced by honeybees from the nectars of Rhododendron genus (R. ponticum and R. luteum) flowers, is widely used in indigenous medicine, especially in the treatment of hypertension and sexual dysfunction. However, the consumption of this honey can result in intoxication soon after. The diagnosis of honey poisoning and a full understanding of its treatment is important for both effective and immediate treatment, and also for the prevention of unnecessary costs. Upon the evaluation of approximately 34 years of case reports between 1981 and 2014, it was found that the cases of poisoning were more frequently reported in males (75.17%) and between the ages 41 to 65. The most common complaints related to honey poisoning were dizziness, nausea, presyncope and the ECG findings were: sinus bradycardia (79.58%), complete atrioventricular block (45.83%), atrioventricular block (30.91%), ST-segment elevation (22.63%), and nodal rhythm (11.27%), As a result of the evaluation of 1199 cases, it was found that no deaths were reported. The patients were most frequently treated with 0.5 mg atropine (37.79%), 1 mg atropine (49.73%), salin (iv fluid) (65.35%), and generally the patients were discharged within 24 h after recovery.

  12. Children intoxications: what is abuse and what is not abuse.

    Science.gov (United States)

    Dinis-Oliveira, Ricardo Jorge; Magalhães, Teresa

    2013-04-01

    The curiosity and the natural tendency to explore the environment put young children at an increased risk of poisoning over older children and adults. Poisonings are a significant area of concern from 1 year of age and progressively contribute more to overall rates of morbidity and mortality until children reach adulthood. Particularly, the abuse of children by poisoning is also highly common with thousands of fatalities. A practical strategy is presented that aims to alert health, forensic, and law enforcement professionals to this problem and to demystify the preconception that it is a rare form of abuse or neglect. Compounds that are foreign to a living organism (xenobiotics) and those present within body (endobiotics), mainly involved in children intoxications and contextual examples related to exposure are also reviewed. Particular concern is given to concepts in the field of children poisoning. The described history and the clinical and toxicological evaluation are discussed, and harmonized protocols regarding correct procedures for sample collection to forensic toxicological analysis are proposed. Since children are particularly vulnerable to the toxic effects of high doses of xenobiotics and endobiotics, special consideration on the preparation of the environment that surrounds children in order minimize all possible risks will be also considered.

  13. Diagnostic and therapeutic approach for acute paraquat intoxication.

    Science.gov (United States)

    Gil, Hyo-wook; Hong, Jung-Rak; Jang, Si-Hyong; Hong, Sae-Yong

    2014-11-01

    Paraquat (PQ) has known negative human health effects, but continues to be commonly used worldwide as a herbicide. Our clinical data shows that the main prognostic factor is the time required to achieve a negative urine dithionite test. Patient survival is a 100% when the area affected by ground glass opacity is <20% of the total lung volume on high-resolution computed tomography imaging 7 days post-PQ ingestion. The incidence of acute kidney injury is approximately 50%. The average serum creatinine level reaches its peak around 5 days post-ingestion, and usually normalizes within 3 weeks. We obtain two connecting lines from the highest PQ level for the survivors and the lowest PQ level among the non-survivors at a given time. Patients with a PQ level between these two lines are considered treatable. The following treatment modalities are recommended to preserve kidney function: 1) extracorporeal elimination, 2) intravenous antioxidant administration, 3) diuresis with a fluid, and 4) cytotoxic drugs. In conclusion, this review provides a general overview on the diagnostic procedure and treatment modality of acute PQ intoxication, while focusing on our clinical experience.

  14. 30 CFR 57.20001 - Intoxicating beverages and narcotics.

    Science.gov (United States)

    2010-07-01

    ... permitted or used in or around mines. Persons under the influence of alcohol or narcotics shall not be... Section 57.20001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL...

  15. 30 CFR 56.20001 - Intoxicating beverages and narcotics.

    Science.gov (United States)

    2010-07-01

    ... permitted or used in or around mines. Persons under the influence of alcohol or narcotics shall not be... Section 56.20001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES...

  16. Increase of baclofen intoxications : risks involved and management

    NARCIS (Netherlands)

    Arbouw, M E L; Hoge, H L; Meulenbelt, J; Jansman, F G A

    2014-01-01

    Baclofen has been increasingly used in the treatment of alcohol withdrawal syndrome (AWS). We present a patient with AWS and psychiatric comorbidity who ingested 700 mg of baclofen. ICU admission was necessary for ventilatory support and symptomatic treatment. The patient was dismissed without seque

  17. One-punch Laws, Mandatory Minimums and ‘Alcohol-Fuelled’ as an Aggravating Factor: Implications for NSW Criminal Law

    Directory of Open Access Journals (Sweden)

    Julia Ann Quilter

    2014-04-01

    Full Text Available This article critically examines the New South Wales State Government’s latest policy response to the problem of alcohol-related violence and anxiety about ‘one punch’ killings: the recently enacted Crimes and Other Legislation Amendment (Assault and Intoxication Act 2014 (NSW. Based on an analysis of both the circumstances out of which it emerged, and the terms in which the new offences of assault causing death and assault causing death while intoxicated have been defined, I argue that the Act represents another example of criminal law ‘reform’ that is devoid of principle, produces a lack of coherence in the criminal law and, in its operation, is unlikely to deliver on the promise of effective crime prevention in relation to alcohol-fuelled violence.

  18. Preventive effects of Flos Perariae (Gehua water extract and its active ingredient puerarin in rodent alcoholism models

    Directory of Open Access Journals (Sweden)

    Wang Yuqiang

    2010-10-01

    Full Text Available Abstract Background Radix Puerariae is used in Chinese medicine to treat alcohol addiction and intoxication. The present study investigates the effects of Flos puerariae lobatae water extract (FPE and its active ingredient puerarin on alcoholism using rodent models. Methods Alcoholic animals were given FPE or puerarin by oral intubation prior or after alcohol treatment. The loss of righting reflex (LORR assay was used to evaluate sedative/hypnotic effects. Changes of gama-aminobutyric acid type A receptor (GABAAR subunits induced by alcohol treatment in hippocampus were measured with western blot. In alcoholic mice, body weight gain was monitored throughout the experiments. Alcohol dehydrogenase (ADH levels in liver were measured. Results FPE and puerarin pretreatment significantly prolonged the time of LORR induced by diazepam in acute alcoholic rat. Puerarin increased expression of gama-aminobutyric acid type A receptor alpha1 subunit and decreased expression of alpha4 subunit. In chronic alcoholic mice, puerarin pretreatment significantly increased body weight and liver ADH activity in a dose-dependent manner. Puerarin pretreatment, but not post-treatment, can reverse the changes of gama-aminobutyric acid type A receptor subunit expression and increase ADH activity in alcoholism models. Conclusion The present study demonstrates that FPE and its active ingredient puerarin have preventive effects on alcoholism related disorders.

  19. Alcohol Alert: Link Between Stress and Alcohol

    Science.gov (United States)

    ... body at even greater risk for harm. Ongoing stress, or chronic, heavy alcohol use, may impair the body’s ability ... J.A., and Chard, K.M. Alcohol and stress in the military. Alcohol Research: ... suicide ideation and attempts associated with adverse childhood experiences. ...

  20. Management of exogenous intoxication by carbamates and organophosphates at an emergency unit

    Directory of Open Access Journals (Sweden)

    Sydney Correia Leão

    2015-10-01

    Full Text Available Summary Objectives: to evaluate and indicate the procedure to be followed in the health unit, both for diagnosis and the treatment of acute exogenous intoxications by carbamates or organophosphates. Methods: a descriptive study based on retrospective analysis of the clinical history of patients diagnosed with intoxication by carbamates or organophosphates admitted at the emergency unit of the Hospital de Urgências de Sergipe Governador João Alves (HUSE between January and December of 2012. Some criteria were evaluated, such as: intoxicating agent; patient's age and gender; place of event, cause, circumstances and severity of the intoxication; as well as signs and symptoms of the muscarinic, nicotinic and neurological effects. Results: seventy patients (average age: 25±19.97 formed the study's population. It was observed that 77.14% of them suffered carbamate intoxication. However, organophosphate intoxications were more severe, with 68.75% of patients presenting moderate to severe forms. Suicide attempt was the leading cause of poisoning, with 62 cases (88.57% of total. Atropine administration was an effective therapeutic approach for treating signs and symptoms, which included sialorrhea (p=0.0006, nausea (p=0. 0029 and emesis (p lt0.0001. The use of activated charcoal was shown effective, both in combating the signs and symptoms presented by both patient groups (p <0.0001. Conclusion: it is concluded that the use of atropine and activated charcoal is highly effective to treat the signs and symptoms developed by patients presenting acute exogenous intoxication by carbamates or organophosphates.

  1. Covert effects of "one drink" of alcohol on brain processes related to car driving: an event-related potential study.

    Science.gov (United States)

    Ebe, Kazutoshi; Itoh, Kosuke; Kwee, Ingrid L; Nakada, Tsutomu

    2015-04-23

    The effects of a low dose of alcohol on car driving remain controversial. To address this issue, event-related potentials were recorded while subjects performed a simple car-following task in a driving simulator before and after consuming either "one drink" of beer (representing one standard alcoholic beverage containing 14 g of alcohol) or mineral water (control condition). Subjects who had consumed the determined amount of alcohol demonstrated no detectable outward behavioral signs of intoxication while performing the driving task, an observation in agreement with previous findings. However, the parietal P3 elicited by the brake lights of the preceding car was significantly reduced in amplitude, approximately 50% that observed under the control condition, likely indicating alteration of the neural processing of visual information critical for safe driving. The finding suggests that alcohol begins to affect neural processes for driving even at quantities too low to modify behavior.

  2. Health risks of alcohol use

    Science.gov (United States)

    Alcoholism - risks; Alcohol abuse - risks; Alcohol dependence - risks; Risky drinking ... Beer, wine, and liquor all contain alcohol. If you are drinking any of these, you are using alcohol. Your drinking patterns may vary, depending on who you are with ...

  3. Calcium-dependent 86 Rb efflux and ethanol intoxication: studies of human red blood cells and rodent brain synaptosomes.

    Science.gov (United States)

    Yamamoto, H A; Harris, R A

    1983-04-08

    Effects of ethanol on calcium-dependent potassium efflux were investigated in red blood cells (RBC) from humans and brain synaptosomes from rats and mice. 86 Rb was used as a tracer for potassium. Synaptosomes and RBC were lysed and resealed with 86 Rb and calcium-EGTA buffers to regulate intracellular levels of ionized calcium. In vitro addition of ethanol (100 mM) stimulated the calcium-dependent 86 Rb efflux of synaptosomes. This stimulation was blocked by apamin, an inhibitor of the calcium-dependent potassium current of nerve cells. In addition, intracerebroventricular injection of apamin inhibited ethanol-induced narcosis in mice, providing behavioral evidence for the importance of calcium-stimulated potassium efflux in alcohol intoxication. In vitro addition of ethanol, propanol or butanol increased calcium-dependent 86 Rb efflux of human RBC at low concentrations of free calcium, but did not change the calcium-independent efflux of 86 Rb. These results suggest that the calcium-dependent 86 Rb efflux of nerve endings may have an important role in the pharmacological and toxicological effects of ethanol.

  4. Final report of the safety assessment of Alcohol Denat., including SD Alcohol 3-A, SD Alcohol 30, SD Alcohol 39, SD Alcohol 39-B, SD Alcohol 39-C, SD Alcohol 40, SD Alcohol 40-B, and SD Alcohol 40-C, and the denaturants, Quassin, Brucine Sulfate/Brucine, and Denatonium Benzoate.

    Science.gov (United States)

    2008-01-01

    produced minimal effects. A spray formula containing 12% SD Alcohol 40-B was found to be nonirritating when evaluated for vaginal mucosal irritation in New Zealand white rabbits. Cosmetic formulations containing SD Alcohol 40-B (denatured with Denatonium Benzoate) were not sensitizers in repeated insult patch tests. A gel formula containing 29% SD Alcohol 40-B and a spray liquid containing 12% SD Alcohol 40-B did not induce photoallergy, dermal sensitization, or phototoxic response in human subjects. Although the absorption of ethanol (aka Alcohol for purposes of cosmetic ingredient labeling) occurs through skin, ethanol does not appear to affect the integrity of the skin barrier nor reach a very high systemic concentration following dermal exposure. Ethanol may be found in the bloodstream as a result of inhalation exposure and ingestion. Topically applied, ethanol can act as a penetration enhancer. Most of the systemic toxicity of ethanol appears to be associated with chronic abuse of alcohol. Although ethanol is denatured to make it unfit for consumption, there have been reports of intentional and unintentional consumption of products containing denatured alcohol. Ethanol is a reproductive and developmental toxicant. Ethanol is genotoxic in some test systems and it has been proposed that the genotoxic effects of ethanol are mediated via its metabolite, acetaldehyde. A brief summary is provided of the effects of chronic ingestion of alcohol including intoxication, liver damage, brain damage, and possible carcinogenicity. The CIR Expert Panel recognizes that certain ingredients in this group are reportedly used in a given product category, but the concentration of use is not available. Because dermal application or inhalation of cosmetic products containing these ingredients will not produce significant systemic exposure to ethanol, the CIR Expert Panel concluded that safety of the ingredients should be predicated on the safety of the denaturants used. The Panel considered

  5. Alcoholism and alcohol drinking habits predicted from alcohol dehydrogenase genes

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Nordestgaard, Børge; Rasmussen, S.

    2008-01-01

    Alcohol is degraded primarily by alcohol dehydrogenase (ADH) wherein genetic variation that affects the rate of alcohol degradation is found in ADH1B and ADH1C. It is biologically plausible that these variations may be associated with alcohol drinking habits and alcoholism. By genotyping 9080 white...... men and women from the general population, we found that men and women with ADH1B slow vs fast alcohol degradation drank more alcohol and had a higher risk of everyday drinking, heavy drinking, excessive drinking and of alcoholism. For example, the weekly alcohol intake was 9.8 drinks (95% confidence......, individuals with ADH1C slow vs fast alcohol degradation had a higher risk of heavy and excessive drinking. For example, the OR for heavy drinking was 1.4 (95% CI: 1.1-1.8) among men with the ADH1C.1/2 genotype and 1.4 (95% CI: 1.0-1.9) among men with the ADH1B.2/2 genotype, compared with men with the ADH1C.1...

  6. Age-dependent changes in the proteolytic-antiproteolytic balance after alcohol and black tea consumption.

    Science.gov (United States)

    Augustyniak, A; Bylińska, A; Skrzydlewska, E

    2011-03-01

    Aging is accompanied by changes in the redox balance that is additionally modified by alcohol. Ethanol metabolism is connected with generation of free radicals which can damage cell components especially when antioxidant mechanisms are not able to neutralize them. In connection with the necessity of prevention against oxidative consequences, natural antioxidants are looked for. A natural and commonly used component of the diets with antioxidant properties are teas, especially the black tea. This study provides evidence of the role of black tea in the protection of rat plasma proteins and lipids against oxidative stress caused by aging and ethanol intoxication. For 5 weeks, the rats (2-, 12-, and 24-months old) used for the experiment received a black tea beverage (3 g/l) without or with alcohol (given for 4 weeks). The decrease in antioxidant abilities determined as total antioxidant status during aging and ethanol intoxication resulted in enhanced lipid and protein oxidation (determined as malondialdehyde, carbonyl groups, dityrosine, tryptophan and sulfhydryl groups level). In consequence the decrease in anti-proteases (alpha-1-antitrypsin, alpha-2-macroglobulin) activity and the increase in proteases (elastase and cathepsin G) activity were observed. Black tea protected the plasma antioxidants and prevented oxidative modifications of lipid and protein observed during aging as well as ethanol intoxication. The results indicate that a shift into plasma proteolytic activity results from a decrease in antioxidant abilities, so the use of black tea appears to be beneficial in reducing oxidative stress caused by ethanol and/or aging.

  7. Evolution of Wernicke-Korsakoff syndrome in self-neglecting alcoholics: preliminary results of relation with Wernicke-delirium and diabetes mellitus.

    Science.gov (United States)

    Wijnia, Jan W; van de Wetering, Ben J M; Zwart, Elles; Nieuwenhuis, K Gerrit A; Goossensen, M Anne

    2012-01-01

    We present a descriptive, retrospective study of initial symptoms, comorbidity, and alcohol withdrawal in 73 alcoholic patients with subsequent Korsakoff syndrome. In 25/73 (35%) of the patients the classic triad of Wernicke's encephalopathy with ocular symptoms, ataxia and confusion, was found. In at least 6/35 (17%) of the initial deliria (95% confidence interval: 10-25%) we observed no other underlying causes, thus excluding other somatic causes, medication, (recent) alcohol withdrawal, or intoxication. We suggest that these deliria may have been representing Wernicke's encephalopathy. A high frequency (15%) of diabetics may reflect a contributing factor of diabetes mellitus in the evolution of the Wernicke-Korsakoff syndrome.

  8. Exogenous drug intoxication among young people of Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Elisa Inês Klinger

    2016-10-01

    Full Text Available Background and objective: the wide variety of drugs available in the market, brought important changes in the aspect of drug use, however, there are also problems related to these products, among these, exogenous intoxication, considered a world wide problem in the health sector, especially among women. The aim of the study was to analyze the data reported by exogenous drug intoxication among young adults of Rio Grande do Sul. Methods: it is an ecological descriptive study of cases of exogenous drug intoxication of individuals between 20-39 years of age, from Rio Grande do Sul, reported in the years 2011-2015, at Information System for Notifiable Diseases (SINAN. Results: 1,278 notifications of exogenous intoxication caused by drugs were found. Of these, 76.29% of the cases were female, 85.21% were white, 25.98% had incomplete primary education and 85.52% lived in urban areas. Of the reported cases, it highlights the 1,038 cases of attempted suicide (81.22%, followed by 68 cases of self-medication (5.32%. Conclusions: the exogenous drug intoxication among young adults in Rio Grande do Sul is serious and worrying, indicating the importance of educational measures of prevention and health promotion in this population.

  9. [Histopathology of meibomian gland abnormalities in experimental PenCB intoxicated beagle treated with squalane].

    Science.gov (United States)

    Kohno, T; Ohnishi, Y

    1989-05-01

    In order to examine the effect of squalane to excrete PCB from the intoxicated animals, histopathological studies of Meibomian gland abnormalities were carried out in experimental PenCB (3,4,5,3',4'-pentachlorobiphenyl) intoxicated beagles treated with squalane. All experimental animals except a control group showed characteristic changes of Meibomian glands: dilation of the duct and squamous metaplasia of the alveolar cells. According to the degree of these findings, five stages were divided in the processes of Medibomian gland changes. The PenCB intoxicated dogs initially showed mild pathological changes of the glands and later moderate to severe degrees of findings. In the PenCB intoxicated animals treated with squalane, severe degree of Meibomian gland findings were found in the early stage and mild to moderate abnormalities in the late stage. The concentration of PenCB in blood varied in each animal, and the animals with advanced Medibomian gland abnormalities tended to have high level of PenCB concentration in blood. In conclusion, the effect of squalane to excrete PCB from the intoxicated animals were not determined in this study.

  10. Occupational pesticide intoxications among farmers in Bolivia: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Huici Omar

    2006-04-01

    Full Text Available Abstract Background Pesticide use and its consequences are of concern in Bolivia due to an intensive and increasing use. Methods To assess the magnitude and reasons for occupational pesticide intoxication, a cross-sectional study with interviews and blood-tests was performed among 201 volunteer farmers from 48 villages in the temperate and subtropical valleys in the eastern part of the Andes Mountains in Bolivia. Of these 171 male farmers using pesticides in their agricultural production were used in the statistical analysis, including linear- and logistic regression analysis. Results This study documented a frequent use of the most toxic pesticides among farmers who have had almost no instructions in how to use pesticides and protect themselves against the dangers of intoxication, reflected in the hazardous practices used when handling pesticides. Symptoms of intoxications were common in connection with spraying operations. The risk of experiencing symptoms and the serum cholinesterase activity were influenced by whether or not organophosphates were used and the number of times sprayed. The experience of symptoms was moreover influenced by the hygienic and personal protective measures taken during spraying operations while this had no influence on the serum cholinesterase level. Conclusion The study showed that occupational pesticide intoxications were common among farmers and did depend on multiple factors. Pesticide use is probably one of the largest toxicological problems in Bolivia, and a coordinated action by authorities, society and international bodies is needed to limit the number of intoxications and the environmental pollution.

  11. Forensic intoxication with clobazam: HPLC/DAD/MSD analysis

    OpenAIRE

    2004-01-01

    Clobazam (Castillium®, Urbanil®), a benzodiazepine often used as an anxiolytic and in the treatment of epilepsy, is considered a relatively safe drug. The authors present a fatal case with a 49-year-old female, found dead at home. She had been undergoing psychiatric treatment and was a chronic alcoholic. The autopsy findings were unremarkable, except for multivisceral congestion, steatosis and a small piece of a plastic blister pack in the stomach. Bronchopneumonia, bronchitis and bronchiolit...

  12. Alcohol and Breastfeeding

    DEFF Research Database (Denmark)

    Haastrup, Maija Bruun; Pottegård, Anton; Damkier, Per

    2014-01-01

    While the harmful effects of alcohol during pregnancy are well-established, the consequences of alcohol intake during lactation have been far less examined. We reviewed available data on the prevalence of alcohol intake during lactation, the influence of alcohol on breastfeeding......, the pharmacokinetics of alcohol in lactating women and nursing infants and the effects of alcohol intake on nursing infants. A systematic search was performed in PubMed from origin to May 2013, and 41 publications were included in the review. Approximately half of all lactating women in Western countries consume...... alcohol while breastfeeding. Alcohol intake inhibits the milk ejection reflex, causing a temporary decrease in milk yield. The alcohol concentrations in breast milk closely resemble those in maternal blood. The amount of alcohol presented to nursing infants through breast milk is approximately 5...

  13. Alcohol consumption and perceived sexual coercion: effects of gender and personality determinants.

    Science.gov (United States)

    Bartolucci, Anne D; Zeichner, Amos; Miller, Joshua D

    2009-01-01

    Alcohol intoxication is a risk factor for being a perpetrator or victim of sexual coercion. Environmental factors (e.g., misperception of social cues), as well as dispositional factors (e.g., personality, gender), are believed to play an important role in linking alcohol consumption and sexual coercion. Sixty-three participants, chosen on the basis of being high or low on scales of hypermasculinity (men) or hyperfemininity (women), were randomly assigned to either an alcohol or nonalcohol condition. After viewing a video of an ambiguous heterosexual interaction, participants responded to questions assessing their accuracy of recall of cues from the interaction, positive bias in their recall of cues, and expectancies regarding 1) the future sexual behavior of the characters in the video and 2) their own conduct if they were in a similar situation. Alcohol was negatively related to accuracy in recall and positively related to the belief that the characters in the video would engage in sexual intercourse (both volitionally and forced). Gender was also important as women were less accurate in recalling cues and intoxicated women evinced a positive bias for cue recall. Traits of hypermasculinity and hyperfemininity were not robust predictors. Hypermasculine men did, however, endorse a substantially higher likelihood that they would have sexual intercourse if in a similar situation. Findings are placed in the context of potential preventive interventions.

  14. Does alcohol damage the adolescent brain? Neuroanatomical and neuropsychological consequences of adolescent drinking

    Directory of Open Access Journals (Sweden)

    Fleming RL

    2015-12-01

    Full Text Available Rebekah L Fleming1,2 1Durham VA Medical Center, 2Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA Abstract: Alcohol drinking is a significant risk factor for morbidity and mortality in adolescents worldwide. Adolescents frequently binge drink, and this pattern of use is associated with poor school performance, injuries, violence, drug use, and a variety of poor psychosocial outcomes in adulthood. These associations have raised concerns that alcohol drinking may damage the adolescent brain and lead to impaired cognition and behavior. Similar to the neurotoxicity seen in adult alcoholics, magnetic resonance imaging studies of brain anatomy in adolescent drinkers have shown that alcohol disrupts the development of temporal and frontal cortices and myelinated fiber tracts throughout the brain. Although adult brains show some recovery with abstinence, at present, no studies have examined brain recovery in adolescents. Studies of neuropsychological function have found deficits in attention and visuospatial ability that show dose-dependent correlations with alcohol exposure and withdrawal symptoms, but visuospatial performance recovers with short-term abstinence. Differences in executive function and decision-making have also been found, but the available evidence suggests that these are not primarily the result of alcohol exposure; instead, they reflect premorbid factors that increase risk-taking and substance use. Nevertheless, alcohol drinking by adolescents remains an important concern because of the potential for brain injury in addition to the many negative consequences associated with acute intoxication. Keywords: adolescence, binge drinking, alcohol, magnetic resonance imaging, neuropsychological function

  15. No Effects of Acute Alcohol Ingestion on Subjective Visual Horizontal Determination During Eccentric Rotation.

    Science.gov (United States)

    Lindgren; Svenson; Olsson; Ödkvist; Ledin

    1998-01-01

    Evaluating the function of the vestibular part of the inner ear comprises more than the classic analysis of the lateral semicircular canal function. In healthy subjects, positional alcohol nystagmus may be seen after acute alcohol ingestion. Posturography has shown a deteriorated equilibrium after even moderate doses of alcohol, which speculatively could be an effect of otolith disturbance or a central integrative effect. We tested the possibility of an otolith effect by using linear acceleration in the lateral direction by means of eccentric rotation, stimulating mainly the outermost ear's otolith organ. The subject is seated eccentrically in a rotatory chair facing the direction of rotation. Thus, the otolith organs are stimulated in steady-state rotation. The subject experiences a lateral tilt and, in darkness, is instructed to put a short light bar in the position thought to be that of a water surface, which is identical to the perceived tilt. Twenty healthy subjects (10 men, 10 women) aged 20-29 years were tested before and approximately 1 hour after ingestion of alcohol, the amounts consumed corresponding to an approximate blood alcohol level of 0.05%, well above the maximum permissible level for driving in Sweden. No significant effects of alcohol were found. The otolith function probably is not affected by moderate alcohol intoxication levels. From this point of view, equilibrium deterioration due to alcohol ingestion in the erect position is caused by a central integrative deficit and not by an otolith effect.

  16. Age and gender as independent predictors of violence under the influence of alcohol in Zurich, Switzerland.

    Science.gov (United States)

    Mica, Ladislav; Oesterle, Linda; Werner, Clément M L; Simmen, Hans-Peter

    2015-04-08

    Violent behaviour associated with alcohol consumption is frequently reported by different media. Clinical data analysing the correlation between alcohol intoxication, age, gender and violence are scarce. The aim of this study was to evaluate the influence of age, gender and blood alcohol content on violent behaviour under the influence of alcohol under central European conditions. Three hundred patients admitted to the emergency department were included into this study in the time period from January 01. to December 31. 2009. The inclusion criteria were a blood alcohol content (BAC) of ≥10 mmol/l, any traumatic injury and an age ≥16 years. Violence was defined as an evitable act committed by others leading to patient's hospitalisation. The data were compared with Wilcoxon and χ2-test for proportions. The data were considered as significant if pviolence with no correlation to blood alcohol content found. Logistic regression analysis revealed male gender and young age as an independent predictor for violence. These results clarify the relationship between alcohol, age, gender and violence and have important implications for municipal-level alcohol policies.

  17. REACTIVITY AND ENDOGENOUS INTOXICATION CELLULAR TESTS OF THE FIRST TIME DIAGNOSTED SOCIALLY ADOPTED PATIENTS WITH INFILTRATIVE LUNG TUBERCULOSIS

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    A. V. Mordyk

    2015-01-01

    Full Text Available The purpose of the research was to assess the endogenous intoxication degree and reactivity condition of an organism by calculation the blood leukocyte indexes and their influence assessment for the outcome of first time diagnosed infiltrative lung tuberculosis for the revealed socially safe patients. Case-records of 260 patients were analysed retrospectively. Inclusion criteria were: first time diagnosed and confirmed diagnosis of infiltrative lungs tuberculosis; age at least 18 years; socially adopted patients (the patients taking official or informal work place, the constant income in a family, a residence, a registration. Exception criteria were: extra pulmonary or other forms of lung tuberculosis at the patient; existence of a serious somatic illness; HIV infection; existence of malignant new growths; mental diseases; the social disadaptation (homeless persons who aren’t working, released from jails or being under examination, abusing alcohol in the form of hard drinkings and accepting drugs. All patients included in research were divided into two groups: first (main — patients with a failure in quantity the 66, second (group of comparison — patients with a favourable outcome of infiltrative tuberculosis of lungs, in number of 194. Failure criterion was the existence (preservation of a disintegration lung cavity confirmed by the last X-ray picture. According patients blood test results the intoxication leukocyte index (ILI, with Kalf-Kalif formula, an blood leukocytes shift index (BLSI, an organism resistance index (ORI, a Dashtayants nuclear index was carried out. Followly the Spirmen correlation analysis with Statistica 6.0 software package was estimated. As a result of research the following data were obtained. The Dashtayants nuclear index high level at primary blood test has the strongest impact on development of infiltrative lungs tuberculosis failure in patients; the ILI and BLSI high levels at the time of the beginning of

  18. Effects of alcohol on power in social interaction between man and woman.

    Science.gov (United States)

    Gustafson, R

    1988-01-01

    From the McClelland et al. theory it was hypothesized that the distribution of power defined in terms of both outcome and process would be affected by alcohol in a man-woman dyad interaction situation by increasing power of the intoxicated partner. Man-woman couples (N = 30) were randomly assigned to an alcohol, a placebo or a control group. The men in the alcohol group were served a beverage containing 0.8 ml of absolute alcohol per kg of body weight. In the placebo group, the men were served a drink of orange juice and vodka essence, and the men in the control group received only orange juice. The women in all groups were served only orange juice. The same information about the kind of drinks to be served was given to both the men and the women in their respective groups. Each couple was tested individually and the experimental task consisted of 20 equal trials. The man and the woman were asked to give an individual estimation of the length of a line projected on a screen. They were then instructed to discuss their individual answers and to come to a mutual agreement on the length of the line. Outcome power was defined as the influence each one had on the actual decision and process power as each one's influence on the interaction process. Results clearly show that sober women increase their outcome power and responsibility aspects of process power over the intoxicated men, while the intoxicated men retain some of their process power as estimated in quantitative terms. The hypothesis was not supported and alternative explanations were discussed.

  19. Halothane potentiates the alcohol-adduct induced TNF-alpha release in heart endothelial cells

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    Freeman Thomas L

    2005-04-01

    Full Text Available Abstract Background The possibility exists for major complications to occur when individuals are intoxicated with alcohol prior to anesthetization. Halothane is an anesthetic that can be metabolized by the liver into a highly reactive product, trifluoroacetyl chloride, which reacts with endogenous proteins to form a trifluoroacetyl-adduct (TFA-adduct. The MAA-adduct which is formed by acetaldehyde (AA and malondialdehyde reacting with endogenous proteins, has been found in both patients and animals chronically consuming alcohol. These TFA and MAA-adducts have been shown to cause the release of inflammatory products by various cell types. If both adducts share a similar mechanism of cell activation, receiving halothane anesthesia while intoxicated with alcohol could exacerbate the inflammatory response and lead to cardiovascular injury. Methods We have recently demonstrated that the MAA-adduct induces tumor necrosis factor-α (TNF-α release by heart endothelial cells (HECs. In this study, pair and alcohol-fed rats were randomized to receive halothane pretreatments intra peritoneal. Following the pretreatments, the intact heart was removed, HECs were isolated and stimulated with unmodified bovine serum albumin (Alb, MAA-modified Alb (MAA-Alb, Hexyl-MAA, or lipopolysaccharide (LPS, and supernatant concentrations of TNF-α were measured by ELISA. Results Halothane pre-treated rat HECs released significantly greater TNF-α concentration following MAA-adduct and LPS stimulation than the non-halothane pre-treated in both pair and alcohol-fed rats, but was significantly greater in the alcohol-fed rats. Conclusion These results demonstrate that halothane and MAA-adduct pre-treatment increases the inflammatory response (TNF-α release. Also, these results suggest that halothane exposure may increase the risk of alcohol-induced heart injury, since halothane pre-treatment potentiates the HEC TNF-α release measured following both MAA-Alb and LPS

  20. Ecstasy intoxication as an unusual cause of epileptic seizures in young children.

    Science.gov (United States)

    Pauwels, Steven; Lemmens, Francis; Eerdekens, Kim; Penders, Joris; Poesen, Koen; Desmet, Koen; Vermeersch, Pieter

    2013-11-01

    In light of the widespread use of ecstasy, it is surprising that only few cases of intoxicated young children have been reported. Patients almost invariably present with convulsions accompanied by sympathetic signs and symptoms such as hyperthermia. Two new cases of toddlers intoxicated with ecstasy are described. The first patient, a 19-month-old boy, presented with convulsions but no sympathetic signs. The pediatrician's suspicion was raised because of the absence of a postictal state. The second patient, a 20-month-old girl, had a more typical presentation with convulsions and hyperthermia. Her story illustrates the fact that immunoassays for toxicological screening can easily miss traces of additional illicit drugs present in the urine such as cocaine. The presence of other illicit drugs provides clues to the child's risky environment and should lead to further investigation. Finally, we review the available literature on ecstasy intoxication to summarize the key presenting manifestations.

  1. Two cases of near-fatal gamma-butyrolactone (GBL) ingestion and intoxication.

    Science.gov (United States)

    van Vugt, R; Hofhuizen, C M

    2012-01-01

    We present two cases of GBL intoxication. Patient A is a 45-year old man who lost consciousness after drinking a clear unknown liquid. He was brought to the Emergency Departement (ED) after he was intubated. His partner notified the liquid could be GBL, a prodrug for GHB. He regained consciousness 16 hours later in the intensive care unit (ICU) where he could be successfully extubated. Patient B is a 25-year old man who was found unconscious at home with next to him an empty bottle of GBL. He was intubated in the intensive care unit. He could be extubated after 12 hours. GBL intoxication is becoming a more frequent problem and overdosage of GBL can rapidly occur because of its rapid onset and high potency when compared to GHB. We discuss the clinical course and complications after GBL ingestion and intoxication.

  2. Benzodiazepine/GABA receptor complex during severe ethanol intoxication and withdrawal in the rat

    Energy Technology Data Exchange (ETDEWEB)

    Hemmingsen, R.; Braestrup, C.; Nielsen, M.; Barry, D.I. (Dept. of Psychiatry, Rigshospitalet, Copenhagen, St. Hans Mental Hospital, Roskilde, and Ferrosan Research Laboratory, Soeborg, Denmark)

    1982-01-01

    The benzodiazepine/GABA (gammaaminobutyric acid) receptor complex was investigated during severe ethanol intoxication and withdrawal in the rat. The intragastric intubation technique was used to establish physical ethanol dependence in the animals. Cerebral cortex from male Wistar rats was studied 1) after 31/2 days of severe ethanol intoxication, 2) during the ethanol withdrawal reaction and 3) in a control group. The effect of GABA-ergic activation by muscimol and THIP (4,5,6,7-tetrahydroisoxazole(5,4-c)pyridin-3-01) on /sup 3/H-diazepam binding was unchanged during ethanol intoxication and withdrawal, as was the affinity constant (Ksub(D)) and the maximal number of binding sites (Bsub(max)) for /sup 3/H-flunitrazepam. In conclusion, the benzodiazepine/GABA receptor complex is unlikely to play any causual part in physical ethanol dependence.

  3. Acute atropine intoxication with psychiatric symptoms by herbal infusion of Pulmonaria officinalis (Lungwort

    Directory of Open Access Journals (Sweden)

    Enrique Baca-García

    2007-06-01

    Full Text Available Background and objectives: Lungwort infusion is a preparation extracted from Pulmonaria officinalis which is occasionally used as a folk remedy for the common cold. The current report aims to describe acute atropine intoxications with delirium caused by Lungwort infusion in several members of the same family. Methods: Description of three case reports. Search of literature through Medline. Results: Three generations of a same family presented acute and moderately severe atropine intoxications after drinking an infusion prepared with Pulmonaria officinalis. Conclusions: Despite the lack of scientific evidence for its clinical use, medicinal plants continue being widely used. In spite of severe adverse effects reported, the general thought is that herbal remedies are harmless. To our knowledge, this is the first report of acute atropine intoxications with psychiatric symptoms secondary to Pulmonaria officinalis in several members of a family. We suspect that the lungwort infusion may have been contaminated with some other substance with atropinic properties.

  4. Intoxication after Extreme Oral Overdose of Quetiapine to Attempt Suicide: Pharmacological Concerns of Side Effects

    Directory of Open Access Journals (Sweden)

    C. Müller

    2009-01-01

    Full Text Available Quetiapine is an atypical antipsychotic approved for the treatment of patients with psychotic disorders. Since approvement several case reports about intoxication with quetiapine were linked mainly with tachycardia, QTc-prolongation, somnolence, and hyperglycemia. Here, we present the first case report of an intoxication with an extreme overdose of quetiapine (36 g, ingested by a 32-year-old female (62 kg bodyweight to attempt suicide. Symptoms associated with intoxication were coma without arterial hypotension, persistent tachycardia, hyperglycemia, and transient hypothyreoidism. QTc-interval was moderately extended. Management consisted of intubation for airway protection, gastric lavage, the use of activated charcoal, i.v. saline, and observation for 17 hours on an intensive care unit. Despite the extremely high dose of quetiapine, the patient recovered completely without residual symptoms.

  5. Prevention of alcohol misuse among children, youths and young adults

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    Korczak, Dieter

    2011-01-01

    Full Text Available Background: Despite many activities to prevent risky alcohol consumption among adolescents and young adults there is an increase of alcohol intoxications in the group of ten to twenty year old juveniles. Objectives: This report gives an overview about the recent literature as well as the German federal prevention system regarding activities concerning behavioral and policy prevention of risky alcohol consumption among children, adolescents and young adults. Furthermore, effective components of prevention activities are identified and the efficiency and efficacy of ongoing prevention programs is evaluated. Methods: A systematic literature review is done in 34 databases using Bool’sche combinations of the key words alcohol, prevention, treatment, children, adolescents and young adults. Results: 401 studies were found and 59 studies were selected for the health technology assessment (HTA. Most of the studies are done in USA, nine in Germany. A family strengthening program, personalized computer based intervention at schools, colleges and universities, brief motivational interventions and policy elements like increase of prices and taxes proved effective. Discussion: Among the 59 studies there are three meta-analyses, 15 reviews, 17 randomized controlled trials (RCT and 18 cohort studies. Despite the overall high quality of the study design, many of them have methodological weaknesses (missing randomization, missing or too short follow-ups, not clearly defined measurement parameters. The transferability of US-results to the German context is problematic. Only a few prevention activities reach a sustainable reduction of frequency and/or amount of alcohol consumption. Conclusion: The HTA-report shows the need to develop specific and target group focused prevention activities for the German situation. Essential for that is the definition of target goals (reduction of consumption, change of behaviour as well as the definition and empirical validation

  6. Alcoholism and alcohol drinking habits predicted from alcohol dehydrogenase genes.

    Science.gov (United States)

    Tolstrup, Janne Schurmann; Nordestgaard, Børge Grønne; Rasmussen, Søren; Tybjaerg-Hansen, Anne; Grønbaek, Morten

    2008-06-01

    Alcohol drinking habits and alcoholism are partly genetically determined. Alcohol is degraded primarily by alcohol dehydrogenase (ADH) wherein genetic variation that affects the rate of alcohol degradation is found in ADH1B and ADH1C. It is biologically plausible that these variations may be associated with alcohol drinking habits and alcoholism. By genotyping 9080 white men and women from the general population, we found that men and women with ADH1B slow vs fast alcohol degradation drank more alcohol and had a higher risk of everyday drinking, heavy drinking, excessive drinking and of alcoholism. For example, the weekly alcohol intake was 9.8 drinks (95% confidence interval (CI): 9.1-11) among men with the ADH1B.1/1 genotype compared to 7.5 drinks (95% CI: 6.4-8.7) among men with the ADH1B.1/2 genotype, and the odds ratio (OR) for heavy drinking was 3.1 (95% CI: 1.7-5.7) among men with the ADH1B.1/1 genotype compared to men with the ADH1B.1/2 genotype. Furthermore, individuals with ADH1C slow vs fast alcohol degradation had a higher risk of heavy and excessive drinking. For example, the OR for heavy drinking was 1.4 (95% CI: 1.1-1.8) among men with the ADH1C.1/2 genotype and 1.4 (95% CI: 1.0-1.9) among men with the ADH1B.2/2 genotype, compared with men with the ADH1C.1/1 genotype. Results for ADH1B and ADH1C genotypes among men and women were similar. Finally, because slow ADH1B alcohol degradation is found in more than 90% of the white population compared to less than 10% of East Asians, the population attributable risk of heavy drinking and alcoholism by ADH1B.1/1 genotype was 67 and 62% among the white population compared with 9 and 24% among the East Asian population.

  7. [Myocardial damage and paroxysmal ventricular tachycardia in a dog after Albuterol intoxication].

    Science.gov (United States)

    Matos, J; Jenni, S; Fischer, N; Bienz, H; Glaus, T

    2012-07-01

    Intoxication with the beta2-agonist Albuterol may lead to immediate signs of beta-adrenergic stimulation like excitation, tachypnea and tachycardia. Furthermore, it typically causes severe hypokalemia, which then leads to muscle weakness and which predisposes to ventricular arrhythmias. We describe a dog where albuterol intoxication caused runs of fast paroxysmal ventricular tachycardia that persisted after normalization of the hypokalemia. Based on a markedly elevated serum troponin I level acute myocardial damage was identified as cause of the tachyarrhythmia. Repeated Troponin I measurements and Holter-ECGs were the means to document complete cure.

  8. Fatal cytisine intoxication and analysis of biological samples with LC-MS/MS.

    Science.gov (United States)

    Musshoff, F; Madea, B

    2009-04-15

    We report about a fatal cytisine intoxication in a 20-year-old man who, according to his mother, had drunken tea prepared from plant material of Laburnum anagyroides with the toxic pyridine-like alkaloid as ingredient, which exhibits pharmacological effects similar to nicotine. Using a liquid chromatographic-mass spectrometric (LC-MS) procedure cytisine was quantified in post-mortem specimens. By exclusion of other causes of death an intoxication was determined as the cause of death with respiratory failure as the pathophysiological mechanism.

  9. Is gender a risk factor for pesticide intoxications among farmers in Bolivia?

    DEFF Research Database (Denmark)

    Jørs, Erik; Hay-Younes, Jasmin; Condarco, Madelaine A;

    2013-01-01

    seen. Being a female and having a low educational level were risk factors for "poor knowledge on pesticides" and a "risky behavior when handling pesticides." Females reported more symptoms of intoxication. The gender differences on knowledge and handling practices might explain why females report more......This study compares gender differences regarding knowledge, practice, and symptoms of intoxication when handling pesticides in farming. Data were gathered in La Paz County, Bolivia, in 2008 and 2009. Poor knowledge on safe handling, hazardous working practices, and use of very toxic pesticides were...

  10. An intravenous organophosphate poisoning with intermediate syndrome: An unusual way of intoxication

    Directory of Open Access Journals (Sweden)

    Badhe Ashok

    2006-01-01

    Full Text Available Organophosphate (OP poisoning is very common form of poisoning in Indian population because of its availability and easy access. Intoxication occurs following the absorption of OP agents through gastrointestinal tract, skin and respiratory tract and rarely by intramuscular or intravenous route. The clinical features depend on the amount of the poison consumed, it′s concentration, the route of administration and the time of instituting therapy. We are reporting a case of an intravenous monochrotophos poisoning, an unusual way of intoxication, which was managed in our ICU.

  11. Brain marker protein changes after short- and long-term ethanol intoxication and withdrawal in the rat

    DEFF Research Database (Denmark)

    Clemmesen, L; Jørgensen, Ole Steen; Hemmingsen, R

    1987-01-01

    for D3, possibly indicating degradation of mature synapses; increased concentration of proteins D2 and MM during withdrawal, the D2 changes possibly indicating formation of new synapses; increased concentration of D1 protein and MM during long-term intoxication. We suggest that the changes in brain......The brain marker proteins, D1, D2, and D3, localised to neuronal membranes, and mitochondrial and cytoplasmic marker proteins (MM and CM), were studied during 1-6 days (short term) intragastrically-induced severe ethanol intoxication and during 1 month (long-term) ethanol intoxication established...... by a liquid diet regimen. The concentrations of the same brain proteins were also measured during withdrawal from the ethanol intoxication periods. Three categories of effect were encountered: decreased concentration of brain marker proteins during severe short-term intoxication the effect being most marked...

  12. Deciding to quit drinking alcohol

    Science.gov (United States)

    ... quitting drinking; Quitting drinking; Quitting alcohol; Alcoholism - deciding to quit ... drinking problem when your body depends on alcohol to function and your drinking is causing problems with ...

  13. Can Urtica dioica supplementation attenuate mercury intoxication in Wistar rats?

    Directory of Open Access Journals (Sweden)

    Wafa Siouda

    2015-12-01

    supplemented rats. Conclusion: Nettle leaves have not only played a clear protective role during Hg intoxication, but it also enhanced hepatic, renal and testicular GSH level of Wistar rats.

  14. Hemodialysis for methyl alcohol poisoning: A single-center experience

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    Vivek B Kute

    2012-01-01

    Full Text Available Methanol is a cheap and potent adulterant of illicit liquors. Hemodialysis (HD is the best method to rapidly remove both toxic acid metabolites and parent alcohols, and it plays a fundamental role in treating severely poisoned patients. This retrospective study was carried out on 91 patients with detectable serum methanol levels who underwent HD. Because toxic alcohol levels were not immediately available, the initial diagnosis and treatment was based on clinical history with evidence of toxic alcohol intake, presence of high anion metabolic acidosis and/or end organ damage. Patients received bicarbonate, ethanol, according to clinical features and blood gases. Patients underwent HD in the setting of known methanol ingestion with high anion gap metabolic acidosis, or evidence of end-organ damage, regardless of methanol level. HD prescription included large surface area dialyzer (≥1.5 m2, blood flow rate of 250-350 mL/min and dialysate flow rate of 500 mL/min for 4-6 h. Between 9 and 11 July 2009, 91 males with mean age 40 ± 8.5 years underwent HD, and 13 patients required a second HD session. Patients consumed 100-500 mL illicit liquors, and symptoms appeared six and 60 h later. Clinical features were gastro-intestinal symptoms (83.5%, visual disturbances (60.4%, central nervous system symptoms (59.3% and dyspnea (43.9%. Before HD, mean pH was 7.11 ± 0.04 (range 6.70- 7.33 and mean bicarbonate levels were 8.5 ± 4.9 mmol/L (range 2-18. Three patients died due to methanol intoxication. Mortality was associated with severe metabolic acidosis (pH ≤ 6.90, ventilator requirement and coma/seizure on admission (P < 0.001. Timely HD, bicarbonate, ethanol and supportive therapy can be life-saving in methanol intoxication.

  15. Alcohol Dependence and Alcoholic Liver Disease

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    Karl Mann

    2015-01-01

    Full Text Available Alcohol dependence is a disabling condition that has a high prevalence, but in Europe only a small fraction of the people diagnosed with alcohol abuse and dependence are treated, representing the widest treatment gap, as compared with other mental disorders. Early diagnosis and monitoring of alcoholic liver disease (ALD is still insufficiently solved. Although ALD is the most common cause for liver disease in the Western world, it largely remains underestimated and underdiagnosed for many reasons. The recent introduction of non-invasive elastographic techniques such as transient elastography (TE has significantly improved the early diagnosis of alcoholic liver cirrhosis (ALC. As demonstrated in the literature, inflammation-associated liver stiffness (LS rapidly decreases during alcohol detoxification, and is also directly correlated to change in LS in both abstinent and relapsing patients. Newly published data show that LS could be used to monitor and validate hepatoprotective effects during nalmefene usage. Nalmefene is an opioid system modulator that diminishes the reinforcing effects of alcohol, helping the patient to reduce drinking. Three randomised, multicentre, double-blind, placebo-controlled, parallelgroup Phase III studies were designed to assess the efficacy and safety of nalmefene in reducing alcohol consumption. Patients with a high or very high drinking risk level (DRL at baseline and randomisation show a clinically significant effect from nalmefene treatment, which is generally well tolerated. Moreover, reduced alcohol consumption supported by nalmefene in combination with psychosocial support may indeed help to reduce the alcohol-related burden and the large treatment gap.

  16. Close friend and group influence on adolescent cigarette smoking and alcohol use.

    Science.gov (United States)

    Urberg, K A; Değirmencioğlu, S M; Pilgrim, C

    1997-09-01

    The relative influence of adolescents closest friends and their friendship group on their cigarette smoking and alcohol use was investigated in a short-term, longitudinal study of 1,028 students in the 6th, 8th, and 10th grades in 2 school systems. The amount of influence over the school year was modest in magnitude and came from the closest friend for initiation of cigarette and alcohol use. Only the friendship group use predicted transition into current cigarette use, whereas only the close friend use predicted transition into current alcohol use. Both group and close friends independently contributed to the prediction of adolescents' drinking to intoxication. No difference in the amount of influence, was found between stable and unstable close friendships or friendship groups; neither grade nor gender of the adolescents related to the amount of influence.

  17. Tlr4-mutant mice are resistant to acute alcohol-induced sterol-regulatory element binding protein activation and hepatic lipid accumulation

    Science.gov (United States)

    Zhang, Zhi-Hui; Liu, Xiao-Qian; Zhang, Cheng; He, Wei; Wang, Hua; Chen, Yuan-Hua; Liu, Xiao-Jing; Chen, Xi; Xu, De-Xiang

    2016-01-01

    Previous studies demonstrated that acute alcohol intoxication caused hepatic lipid accumulation. The present study showed that acute alcohol intoxication caused hepatic lipid accumulation in Tlr4-wild-type mice but not in Tlr4-mutant mice. Hepatic sterol-regulatory element binding protein (SREBP)-1, a transcription factor regulating fatty acid and triglyceride (TG) synthesis, was activated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Hepatic Fas, Acc, Scd-1 and Dgat-2, the key genes for fatty acid and TG synthesis, were up-regulated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Additional experiment showed that hepatic MyD88 was elevated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Hepatic NF-κB was activated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Moreover, hepatic GSH content was reduced and hepatic MDA level was elevated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Hepatic CYP2E1 was elevated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Hepatic p67phox and gp91phox, two NADPH oxidase subunits, were up-regulated in alcohol-treated Tlr4-wild-type mice but not in Tlr4-mutant mice. Alpha-phenyl-N-t-butylnitrone (PBN), a free radical spin-trapping agent, protected against alcohol-induced hepatic SREBP-1 activation and hepatic lipid accumulation. In conclusion, Tlr4-mutant mice are resistant to acute alcohol-induced hepatic SREBP-1 activation and hepatic lipid accumulation. PMID:27627966

  18. Neuroadaptations in human chronic alcoholics: dysregulation of the NF-kappaB system.

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    Anna Okvist

    Full Text Available BACKGROUND: Alcohol dependence and associated cognitive impairments apparently result from neuroadaptations to chronic alcohol consumption involving changes in expression of multiple genes. Here we investigated whether transcription factors of Nuclear Factor-kappaB (NF-kappaB family, controlling neuronal plasticity and neurodegeneration, are involved in these adaptations in human chronic alcoholics. METHODS AND FINDINGS: Analysis of DNA-binding of NF-kappaB (p65/p50 heterodimer and the p50 homodimer as well as NF-kappaB proteins and mRNAs was performed in postmortem human brain samples from 15 chronic alcoholics and 15 control subjects. The prefrontal cortex involved in alcohol dependence and cognition was analyzed and the motor cortex was studied for comparison. The p50 homodimer was identified as dominant kappaB binding factor in analyzed tissues. NF-kappaB and p50 homodimer DNA-binding was downregulated, levels of p65 (RELA mRNA were attenuated, and the stoichiometry of p65/p50 proteins and respective mRNAs was altered in the prefrontal cortex of alcoholics. Comparison of a number of p50 homodimer/NF-kappaB target DNA sites, kappaB elements in 479 genes, down- or upregulated in alcoholics demonstrated that genes with kappaB elements were generally upregulated in alcoholics. No significant differences between alcoholics and controls were observed in the motor cortex. CONCLUSIONS: We suggest that cycles of alcohol intoxication/withdrawal, which may initially activate NF-kappaB, when repeated over years downregulate RELA expression and NF-kappaB and p50 homodimer DNA-binding. Downregulation of the dominant p50 homodimer, a potent inhibitor of gene transcription apparently resulted in derepression of kappaB regulated genes. Alterations in expression of p50 homodimer/NF-kappaB regulated genes may contribute to neuroplastic adaptation underlying alcoholism.

  19. Do pre-drinkers consume more alcohol than non-pre-drinkers on an event-specific night out?

    DEFF Research Database (Denmark)

    Østergaard, Jeanette; Skov, Peter Rohde

    2014-01-01

    Introduction and Aims Young people drinking heavily before going out to bars and clubs is associated with alcohol-related harm and therefore of great public concern. This study examines whether pre-drinkers consume more alcohol than non-pre-drinkers on an event-specific night out in England...... demographics, socioeconomic status, frequency of intoxication and alcohol unit intake before and during the young people's night out. Results A mixed linear model performed on the panel mobile survey shows that pre-drinkers in England and Denmark consume 9.185 (P ..., respectively, more than the non-pre-drinkers. However, in both countries pre-drinkers consume 3.430 (P alcohol on-premises than the non-pre-drinkers. Discussion and Conclusion Pre-drinking is a widespread phenomenon in England and Denmark, with more than half of young...

  20. The role of the glutamatergic system in the patogenesis and treatment of alcohol dependence

    Directory of Open Access Journals (Sweden)

    Karina Łukasik

    2010-10-01

    Full Text Available The lack of satisfactory results of alcohol dependence treatment has necessitated the search for new directions of studies. One of them is connected with glutamatergic transmission. The influence of alcohol on this transmission is very complex and relates to changes including at the molecular level. However, the diversity of glutamatergic receptors creates a new possibility of modulation of its activity. It leads to decrease of alcohol reward abilities, prolongs abstinence time and reduces the incidence of acute alcohol intoxication in alcohol addicts. The use of acamprosate – a glutamatergic transmission modulator drug – and naltrexone (an opioid receptor antagonist improves therapy effectiveness of acamprosate alone. Satisfactory results were achieved in the studies of topiramate – an antagonist of AMPA and KA receptors. Its effectiveness was proved in clinical studies. Topiramate reduced alcohol craving and prolonged abstinence time, which decreased the probability of relapse. There are promising preclinical results of groups I and II metabotropic receptor antagonists. However, further studies are necessary to elucidate precisely their role in alcohol dependence.

  1. Alcohol Control in Cuba: Preventing Countervailing Cultural and Mass Media Influences.

    Science.gov (United States)

    González-Menéndez, Ricardo Á

    2016-07-01

    Harmful use of alcohol-the prime gateway drug to other addictions-is also a problem in Cuba, even though the National Program for Prevention of Harmful Use of Alcohol includes the most effective measures used in analogous programs around the world. As a participant in the program's committee and empirical observer of its accomplishments and unaccomplished goals, I draw attention to the community's attitude of tolerance toward intoxication manifested by the lack of proportional consequences, and I insist on the need to broaden the community's understanding of the risks of non-social drinking, which in Latin America is practically limited to alcoholism and its complications. This undervalues the damage wreaked by unpredictable and dangerous behavior under the influence, as well as the suffering of codependents and other "passive drinkers," and the adverse effects of even social drinking. KEYWORDS Alcohol abuse/prevention and control, alcohol consumption, alcohol drinking/culture, alcoholism, drinking behavior, behavior and behavior mechanisms, social determinants of health, social reinforcement, mass media, communication, Cuba.

  2. Alcohol homograph priming in alcohol-dependent inpatients

    NARCIS (Netherlands)

    Woud, M.L.; Salemink, E.; Gladwin, T.E.; Wiers, R.W.H.J.; Becker, E.S.; Lindenmeyer, J.; Rinck, M.

    2016-01-01

    Aim: Alcohol dependency is characterized by alcohol-related interpretation biases (IBs): Individuals with high levels of alcohol consumption generate more alcohol-related than alcohol-unrelated interpretations in response to ambiguous alcohol-related cues. However, a response bias could be an altern

  3. Alcohol Use and Older Adults

    Science.gov (United States)

    ... version of this page please turn Javascript on. Alcohol Use and Older Adults Alcohol and Aging Adults of any age can have ... Escape (Esc) button on your keyboard.) What Is Alcohol? Alcohol, also known as ethanol, is a chemical ...

  4. Alcohol in moderation

    DEFF Research Database (Denmark)

    Mueller, Simone; Lockshin, Larry; Louviere, Jordan J.

    2011-01-01

    Purpose: The study examines the market potential for low and very low alcohol wine products under two different tax regimes. The penetration and market share of low alcohol wine are estimated under both tax conditions. Consumers’ alcoholic beverage purchase portfolios are analysed and those...... products identified, which are jointly purchased with low alcohol wines. The effect of a tax increase on substitution patterns between alcoholic beverages is examined. Methodology: In a discrete choice experiment, based on their last purchase, consumers select one or several different alcoholic beverages...... volume is estimated under the current tax regime. Between six to eight percent of consumers are expected to adopt low alcohol wine alternatives as part of their alcoholic beverage portfolio. Consumers of cask wine and light beer are more likely and consumers of medium-full strength beer and spirits...

  5. Myths about drinking alcohol

    Science.gov (United States)

    ... gov/ency/patientinstructions/000856.htm Myths about drinking alcohol To use the sharing features on this page, ... We know much more about the effects of alcohol today than in the past. Yet, myths remain ...

  6. Benzyl Alcohol Topical

    Science.gov (United States)

    Benzyl alcohol lotion is used to treat head lice (small insects that attach themselves to the skin) in adults ... children less than 6 months of age. Benzyl alcohol is in a class of medications called pediculicides. ...

  7. Alcohol Use Screening

    Science.gov (United States)

    ... Centers Diseases + Condition Centers Mental Health Medical Library Alcohol Use Screening (AUDIT-C) - Instructions The following questions ... this tool, there is also text-only version . Alcohol Use Screening (AUDIT-C) - Manual Instructions The following ...

  8. Women and Alcohol

    Science.gov (United States)

    ... turn JavaScript on. Feature: Rethinking Drinking Women and Alcohol Past Issues / Spring 2014 Table of Contents Women react differently than men to alcohol and face higher risks from it. Pound for ...

  9. Alcohol Facts and Statistics

    Science.gov (United States)

    ... Standard Drink? Drinking Levels Defined Alcohol Facts and Statistics Print version Alcohol Use in the United States: ... 1245, 2004. PMID: 15010446 11 National Center for Statistics and Analysis. 2014 Crash Data Key Findings (Traffic ...

  10. Children of alcoholics

    Directory of Open Access Journals (Sweden)

    Robert Oravecz

    2002-09-01

    Full Text Available The author briefly interprets the research – results, referring to the phenomenon of children of alcoholics, especially the psychological and psychopathological characteristics of children of alcoholics in adolescence and young adulthood. The author presents a screening study of adolescents. The sample contains 200 high school students at age 18. The aim of the survey was to discover the relationship between alcohol consumption of parents, PTSD - related psychopathological symptoms and reported life quality of their children. The study confirmed the hypothesis about a substantial correlation between high alcohol consumption of parents, higher psychopathological symptom - expression and lower reported life quality score of their children. Higher PTSD-related symptomatology in children of alcoholics is probably resulted by home violence, which is very often present in family of alcoholics. The article also evaluated the results regarding suicide ideation of children of alcoholics, which is definitely more frequent and more intense than in their peers living in non alcohol – dependent families.

  11. Hazards of Secondary Bromadiolone Intoxications Evaluated using High-performance Liquid Chromatography with Electrochemical Detection

    Directory of Open Access Journals (Sweden)

    René Kizek

    2007-07-01

    Full Text Available This study reported on the possibility of intoxications of non-target wild animalsassociated with use of bromadiolone as the active component of rodenticides withanticoagulation effects. A laboratory test was done with earthworms were exposed tobromadiolone-containing granules under the conditions specified in the modified OECD207 guideline. No mortality of earthworms was observed during the fourteen days longexposure. When the earthworms from the above test became a part of the diet of commonvoles in the following experiment, no mortality of consumers was observed too. However,electrochemical analysis revealed higher levels of bromadiolone in tissues fromearthworms as well as common voles compared to control animals. There were determinedcomparable levels of bromadiolone in the liver tissue of common voles after primary(2.34±0.10 μg/g and secondary (2.20±0.53 μg/g intoxication. Therefore, the risk ofsecondary intoxication of small mammalian species feeding on bromadiolone-containing earthworms is the same as of primary intoxication through baited granules. Bromadiolone bio-accumulation in the food chain was monitored using the newly developed analytical procedure based on the use of a liquid chromatography coupled with electrochemical detector (HPLC-ED. The HPLC-ED method allowed to determine the levels of bromadiolone in biological samples and is therefore suitable for examining the environmental hazards of this substance.

  12. Catechol-Bisphosphonate Conjugates:New Potential Chelating Agents for Metal Intoxication Therapy

    Institute of Scientific and Technical Information of China (English)

    Guang Yu XU; Chun Hao YANG; Bo LIU; Xi Han WU; Yu Yuan XIE

    2004-01-01

    In a quest for better chelating therapy drugs for the treatment of intoxication by Fe, Al, or actinides, two new series of mixed catechol-bisphosphonate through amide linkage were synthesized.Benzyl group was used as protecting group to avoid the breakage of amide by acid hydrolysis or imcomplete reaction in silylation-dealkylation using bromotrimethylsilane.

  13. Corrections by melatonin of liver mitochondrial disorders under diabetes and acute intoxication in rats.

    Science.gov (United States)

    Cheshchevik, Vitali T; Dremza, Iosif K; Lapshina, Elena A; Zabrodskaya, Svetlana V; Kujawa, Jolanta; Zavodnik, Ilya B

    2011-08-01

    The aim of the present work was to investigate the mechanisms of oxidative damage of the liver mitochondria under diabetes and intoxication in rats as well as to evaluate the possibility of corrections of mitochondrial disorders by pharmacological doses of melatonin. The experimental (30 days) streptozotocin-induced diabetes mellitus caused a significant damage of the respiratory activity in rat liver mitochondria. In the case of succinate as a respiratory substrate, the ADP-stimulated respiration rate V₃ considerably decreased (by 25%, p diabetic liver damage. Acute rat carbon tetrachloride-induced intoxication resulted in considerable decrease of the phosphorylation coefficient because of uncoupling of the oxidation and phosphorylation processes in the liver mitochondria. The melatonin administration during diabetes (10 mg·kg⁻¹ body weight, 30 days, daily) showed a considerable protective effect on the liver mitochondrial function, reversing the decreased respiration rate V₃ and the diminished ACR to the control values both for succinate-dependent respiration and for glutamate-dependent respiration. The melatonin administration to intoxicated animals (10 mg·kg⁻¹ body weight, three times) partially increased the rate of succinate-dependent respiration coupled with phosphorylation. The impairment of mitochondrial respiratory plays a key role in the development of liver injury under diabetes and intoxication. Melatonin might be considered as an effector that regulates the mitochondrial function under diabetes.

  14. Brain MR finding of {beta}-fluoroethyl acetate rodenticide intoxication: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Young; Jung, Cheol Kyu; Lee, Seung Ro; Park, Dong Woo [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    2008-05-15

    {beta}-fluoroethyl acetate rodenticide intoxication can manifest as several different clinical abnormalities such as respiratory, neurologic, cardiologic and fluid-electrolyte problems. We report here on the MR findings of a case that showed symmetric cytotoxic edema in the while matter of the cerebral hemispheres after the ingestion of {beta} - fluoroethyl acetate rodenticide by a woman who was attempting suicide.

  15. Beneficial effects of TCP on soman intoxication in guinea pigs : seizures, brain damage and learning behaviour

    NARCIS (Netherlands)

    Groot, D.M.G. de; Bierman, E.P.B.; Bruijnzeel, P.L.B.; Carpentier, P.; Kulig, B.M.; Lallement, G.; Melchers, B.P.C.; Philippens, I.H.C.H.M.; Huygevoort, A.H.B.M. van

    2001-01-01

    Poisoning with the potent nerve agent soman produces a cascade of central nervous system (CNS) effects characterized by severe convulsions and eventually death. In animals that survive a soman intoxication, lesions in the amygdala, piriform cortex, hippocampus and thalamus can be observed. In order

  16. Statistical parametric mapping in brain single photon computed emission tomography after carbon monoxide intoxication.

    Science.gov (United States)

    Watanabe, N; Nohara, S; Matsuda, H; Sumiya, H; Noguchi, K; Shimizu, M; Tsuji, S; Kinuya, S; Shuke, N; Yokoyama, K; Seto, H

    2002-04-01

    The purpose of this retrospective study was to assess regional cerebral blood flow in patients after carbon monoxide intoxication by using brain single photon emission computed tomography and statistical parametric mapping. Eight patients with delayed neuropsychiatric sequelae and ten patients with no neuropsychiatric symptoms after carbon monoxide intoxication were studied with brain single photon emission tomography imaging with 99mTc-hexamethyl-propyleneamine oxime. Forty-four control subjects were also studied. We used the adjusted regional cerebral blood flow images in relative flow distribution (normalization of global cerebral blood flow for each subject to 50 ml x 100 g(-1) x min(-1) with proportional scaling) to compare these groups with statistical parametric mapping. Using this technique, significantly decreased regional cerebral blood flow was noted extensively in the bilateral frontal lobes as well as the bilateral insula and a part of the right temporal lobe in the patients with delayed neuropsychiatric sequelae as compared with normal volunteers (Pparametric mapping is a useful technique for highlighting differences in regional cerebral blood flow in patients following carbon monoxide intoxication as compared with normal volunteers. The selectively reduced blood flow noted in this investigation supports the contention that the decrease following carbon monoxide intoxication may be prolonged and further worsen in the frontal lobe. In addition, the present study may help to clarify the characteristics of the pathophysiological alteration underlying delayed neuropsychiatric sequelae.

  17. Surfactant therapy restores gas exchange in lung injury due to paraquat intoxication in rats

    NARCIS (Netherlands)

    K.L. So; E. de Buijzer; D.A.M.P.J. Gommers (Diederik); U. Kaisers; P.J.J. van Genderen (Perry); B.F. Lachmann (Burkhard)

    1998-01-01

    textabstractParaquat is a weed killer which causes often fatal lung damage in humans and other animals. There is evidence that the pulmonary surfactant system is involved in the pathophysiology of respiratory failure after paraquat intoxication and, therefore, the possi

  18. Synthetic legal intoxicating drugs: the emerging 'incense' and 'bath salt' phenomenon.

    Science.gov (United States)

    Jerry, Jason; Collins, Gregory; Streem, David

    2012-04-01

    Synthetic legal intoxicating drugs (SLIDs), such as those commonly contained in products sold over the counter as "bath salts" and "incense," have risen tremendously in popularity in the past few years. These drugs can have powerful adverse effects, including acute psychosis with delusions, hallucinations, and potentially dangerous, bizarre behavior.

  19. Mechanism of Action of Botulinum Neurotoxin and Overview of Medical Countermeasures for Intoxication

    Science.gov (United States)

    2008-01-01

    from the animals’ fur during the course of performingthe necropsies. Signs and symptoms of intoxication, consisting of dysphagia , dysphonia, dizziness...at doses above 20 mg/kg in mice (Adler et al., 1997). Second, at the highest tolerated dose, TPEN only increased survival by 2-3 h following a 20 LDso

  20. Ricinus communis intoxications in human and veterinary medicine-a summary of real cases.

    Science.gov (United States)

    Worbs, Sylvia; Köhler, Kernt; Pauly, Diana; Avondet, Marc-André; Schaer, Martin; Dorner, Martin B; Dorner, Brigitte G

    2011-10-01

    Accidental and intended Ricinus communis intoxications in humans and animals have been known for centuries but the causative agent remained elusive until 1888 when Stillmark attributed the toxicity to the lectin ricin. Ricinus communis is grown worldwide on an industrial scale for the production of castor oil. As by-product in castor oil production ricin is mass produced above 1 million tons per year. On the basis of its availability, toxicity, ease of preparation and the current lack of medical countermeasures, ricin has gained attention as potential biological warfare agent. The seeds also contain the less toxic, but highly homologous Ricinus communis agglutinin and the alkaloid ricinine, and especially the latter can be used to track intoxications. After oil extraction and detoxification, the defatted press cake is used as organic fertilizer and as low-value feed. In this context there have been sporadic reports from different countries describing animal intoxications after uptake of obviously insufficiently detoxified fertilizer. Observations in Germany over several years, however, have led us to speculate that the detoxification process is not always performed thoroughly and controlled, calling for international regulations which clearly state a ricin threshold in fertilizer. In this review we summarize knowledge on intended and unintended poisoning with ricin or castor seeds both in humans and animals, with a particular emphasis on intoxications due to improperly detoxified castor bean meal and forensic analysis.

  1. Oral administration of piperine for the control of aflatoxin intoxication in rats

    Directory of Open Access Journals (Sweden)

    Thalita B. Gagini

    2010-06-01

    Full Text Available Aflatoxins are mycotoxins that have important toxic effects on human and animal health, even if consumed at low doses. The oral administration of piperine (1.12 mg/kg during 23 days in rats seemingly interfered with the toxicity of aflatoxins, decreasing hepatic injuries and the leukocyte depletion in experimentally intoxicated animals.

  2. The Effect of Vitamin C on the Erythrocyte Antioxidant Enzymes in Intoxicated-Lead Rat Offsprings

    OpenAIRE

    Eshginia, Samira; Marjani, Abdoljalal

    2013-01-01

    Objective: Lead exposure or lead poisoning is known to cause a large spectrum of physiological, biochemical, and behavioural disorders in animals. This study was aimed at assessing the effect of vitamin C on the erythrocyte superoxide dismutase, glutathione peroxidase and the glutathione reductase activities in intoxicated- lead rat offsprings.

  3. Alcohol and Atherosclerosis

    Institute of Scientific and Technical Information of China (English)

    Gao Yinglan; Song Jingyu; Jin Junshuo; Zhong Xiuhong; Ren Xiangshan; Liu Shuangping

    2005-01-01

    Objectives To study the relationship between alcohol and atherosclerosis (AS).Methods The paper reviewed the mechanism of the alcohol leading to AS from four aspects such as the introduction of alcohol and AS, imbalance of oxidationantioxidation system, oxygen free radical (OFR) and endothelium cell (EC) apoptosis, apoptosis and AS.Results Excessive alcohol could lead to imbalance of oxidation-antioxidation system, and increase OFR, in the meanwhile, OFR could lead to EC apoptosis,which could lead to AS.

  4. Alcohol and liver

    Institute of Scientific and Technical Information of China (English)

    Natalia Osna

    2009-01-01

    @@ Liver is a primary site of ethanol metabolism, which makes this organ susceptible to alcohol-induced damage.Alcoholic liver disease (ALD) has many manifestations and complicated pathogenesis. In this Topic Highlight, we included the key reviews that characterize new findings about the mechanisms of ALD development and might be of strong interest for clinicians and researchers involved in liver alcohol studies.

  5. Alcoholism and Lesbians

    Science.gov (United States)

    Gedro, Julie

    2014-01-01

    This chapter explores the issues involved in the relationship between lesbianism and alcoholism. It examines the constellation of health and related problems created by alcoholism, and it critically interrogates the societal factors that contribute to the disproportionately high rates of alcoholism among lesbians by exploring the antecedents and…

  6. Television: Alcohol's Vast Adland.

    Science.gov (United States)

    2002

    Concern about how much television alcohol advertising reaches underage youth and how the advertising influences their attitudes and decisions about alcohol use has been widespread for many years. Lacking in the policy debate has been solid, reliable information about the extent of youth exposure to television alcohol advertising. To address this…

  7. Hispanic Alcoholic Treatment Considerations.

    Science.gov (United States)

    Costello, Raymond M.

    1987-01-01

    A path analytic model for Hispanic alcoholics relating socioclinical prognostic variables to outcome following treatment in a therapeutic community differs markedly from that fitted to Anglo alcoholics. The differential relationship of education to alcoholism severity and outcome was noted specifically as reflecting different racial-ethnic paths…

  8. Fetal Alcohol Exposure

    Science.gov (United States)

    ... her child’s genetic make-up, and changes in gene activity caused by prenatal alcohol exposure. NIH . . . Turning Discovery Into Health ® National Institute on Alcohol Abuse and Alcoholism www. niaaa. nih. gov • 301.443.3860 Interventions ...

  9. Alcohol and Minority Youth.

    Science.gov (United States)

    Wright, Roosevelt, Jr.; Watts, Thomas D.

    1991-01-01

    Maintains that minority youth who use (or abuse) alcohol in American society deal with using alcohol, being minority, and being young, three dimensions viewed by society with mixed, sometimes hostile and/or fearful reactions. Suggests that examining alcoholism among minority youth involves coming to grips with poverty, education, income, and life…

  10. The influence of ultraviolet blood irradiation and oxygenation on oxygen free radicals metabolism in rabbits with soman intoxication

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Objective: To investigate the effect of ultraviolet blood irradiation and oxygenation (UBIO) on the metabolism of oxygen free radicals in rabbits with acute soman intoxication. Methods: One hundred rabbits were randomly divided into 5 groups: normal control group, intoxication group, routine therapy group, UBIO therapy group and combined therapy group. After 14 d, the concentration of malondiadehyde (MDA) and activity of superoxide dismutase (SOD), glutathionperoxidase (GSH-Px), catalase (CAT)and total antioxidative capacity (T-AOC) in serum were determined respectively. Results: Compared with the normal control group, the concentration of MDA and activity of CAT in the intoxication group were significantly higher (P < 0. 05 ), but SOD, GSH-Px activity and T-AOC were significantly lower (P<0.05). After UBIO or combined therapy, serum MDA level was significantly lower in comparison with intoxication group (P<0.05), but the activity of SOD, GSH-Px, CAT and T AOC were higher than intoxication group(P<0.05). Conclusion: There is an obvious oxygen free radical injury in rabbits with acute soman intoxication. UBIO can improve the antioxidation ability of rabbits and may be applied to treat acute soman intoxication as adjunctive therapy.

  11. Morphine protects against methylmercury intoxication: a role for opioid receptors in oxidative stress?

    Directory of Open Access Journals (Sweden)

    Allan Costa-Malaquias

    Full Text Available Mercury is an extremely dangerous environmental contaminant responsible for episodes of human intoxication throughout the world. Methylmercury, the most toxic compound of this metal, mainly targets the central nervous system, accumulating preferentially in cells of glial origin and causing oxidative stress. Despite studies demonstrating the current exposure of human populations, the consequences of mercury intoxication and concomitant use of drugs targeting the central nervous system (especially drugs used in long-term treatments, such as analgesics are completely unknown. Morphine is a major option for pain management; its global consumption more than quadrupled in the last decade. Controversially, morphine has been proposed to function in oxidative stress independent of the activation of the opioid receptors. In this work, a therapeutic concentration of morphine partially protected the cellular viability of cells from a C6 glioma cell line exposed to methylmercury. Morphine treatment also reduced lipid peroxidation and totally prevented increases in nitrite levels in those cells. A mechanistic study revealed no alteration in sulfhydryl groups or direct scavenging at this opioid concentration. Interestingly, the opioid antagonist naloxone completely eliminated the protective effect of morphine against methylmercury intoxication, pointing to opioid receptors as the major contributor to this action. Taken together, the experiments in the current study provide the first demonstration that a therapeutic concentration of morphine is able to reduce methylmercury-induced oxidative damage and cell death by activating the opioid receptors. Thus, these receptors may be a promising pharmacological target for modulating the deleterious effects of mercury intoxication. Although additional studies are necessary, our results support the clinical safety of using this opioid in methylmercury-intoxicated patients, suggesting that normal analgesic doses could

  12. Current experimental perspectives on the clinical progression of alcoholic liver disease.

    Science.gov (United States)

    Breitkopf, Katja; Nagy, Laura E; Beier, Juliane I; Mueller, Sebastian; Weng, Honglei; Dooley, Steven

    2009-10-01

    Chronic alcohol abuse is an important cause of morbidity and mortality throughout the world. Liver damage due to chronic alcohol intoxication initially leads to accumulation of lipids within the liver and with ongoing exposure this condition of steatosis may first progress to an inflammatory stage which leads the way for fibrogenesis and finally cirrhosis of the liver. While the earlier stages of the disease are considered reversible, cirrhotic destruction of the liver architecture beyond certain limits causes irreversible damage of the organ and often represents the basis for cancer development. This review will summarize current knowledge about the molecular mechanisms underlying the different stages of alcoholic liver disease (ALD). Recent observations have led to the identification of new molecular mechanisms and mediators of ALD. For example, plasminogen activator inhibitor 1 was shown to play a central role for steatosis, the anti-inflammatory adipokine, adiponectin profoundly regulates liver macrophage function and excessive hepatic deposition of iron is caused by chronic ethanol intoxication and increases the risk of hepatocellular carcinoma development.

  13. Agreeableness and alcohol-related aggression: the mediating effect of trait aggressivity.

    Science.gov (United States)

    Miller, Cameron A; Parrott, Dominic J; Giancola, Peter R

    2009-12-01

    This study investigated the mediating effect of trait aggressivity on the relation between agreeableness and alcohol-related aggression in a laboratory setting. Participants were 116 healthy male social drinkers between 21 and 30 years of age. Agreeableness and trait aggressivity were measured using the Big Five Inventory and the Buss-Perry Aggression Questionnaire, respectively. Following the consumption of an alcohol or no-alcohol control beverage, participants completed a modified version of the Taylor Aggression Paradigm, in which electric shocks were received from and administered to a fictitious opponent during a competitive task. Aggression was operationalized as the proportion of the most extreme shocks delivered to the fictitious opponent under conditions of low and high provocation. Results indicated that lower levels of agreeableness were associated with higher levels of trait aggressivity. In turn, higher levels of trait aggressivity predicted extreme aggression in intoxicated, but not sober, participants under low, but not high, provocation. Findings highlight the importance of examining determinants of intoxicated aggression within a broader theoretical framework of personality.

  14. Comparison between subjective feelings to alcohol and nitrogen narcosis: a pilot study.

    Science.gov (United States)

    Monteiro, M G; Hernandez, W; Figlie, N B; Takahashi, E; Korukian, M

    1996-01-01

    Nitrogen narcosis is often compared to alcohol intoxication, but no actual studies have been carried out in humans to test the comparability of these effects. If a common mechanism of action is responsible for the behavioral effects of these substances, biological variability of response to alcohol should correlate to that of nitrogen in the same individual. To test this hypothesis, subjective feelings were assessed in two separate occasions in 14 adult male, healthy volunteers, nonprofessional divers. In one occasion, each subject received 0.75 ml/kg (0.60 g/kg) alcohol 50% (v/v PO) and in another day underwent a simulated dive at 50 m for 30 min in a hyperbaric chamber. There was a significant correlation between reported feelings in the two sessions; subjects who felt less intoxicated after drinking also felt less nitrogen narcosis during the simulated dive. The results, although preliminary, raise the hypothesis that ethanol and nitrogen may share the same mechanisms of action in the brain and that biological differences might account for interindividual variability of responses to both ethanol and nitrogen.

  15. Association between in vivo alcohol metabolism and genetic variation in pathways that metabolize the carbon skeleton of ethanol and NADH reoxidation in the Alcohol Challenge Twin Study

    Science.gov (United States)

    Lind, Penelope A; Macgregor, Stuart; Heath, Andrew C; Madden, Pamela AF; Montgomery, Grant W; Martin, Nicholas G; Whitfield, John B

    2013-01-01

    Background Variation in alcohol metabolism affects the duration of intoxication and alcohol use. While the majority of genetic association studies investigating variation in alcohol metabolism have focused on polymorphisms in alcohol or aldehyde dehydrogenases, we have now tested for association with genes in alternative metabolic pathways that catalyze the carbon skeleton of ethanol and NADH reoxidation. Methods 950 single nucleotide polymorphisms (SNPs) spanning 14 genes (ACN9, ACSS1, ACSS2, ALDH1A1, CAT, CYP2E1, GOT1, GOT2, MDH1, MDH2, SLC25A10, SLC25A11, SLC25A12, SLC25A13) were genotyped in 352 young adults who participated in an alcohol challenge study. Traits tested were blood and breath alcohol concentration, peak alcohol concentration and rates of alcohol absorption and elimination. Allelic association was tested using quantitative univariate and multivariate methods. Results A CYP2E1 promoter SNP (rs4838767, minor allele frequency 0.008) exceeded the threshold for study-wide significance (4.01 × 10−5) for two early blood alcohol concentration (BAC), eight breath alcohol concentration (BrAC) measures and the peak BrAC. For each phenotype the minor C-allele was related to a lower alcohol concentration, most strongly for the fourth BrAC (P = 2.07 × 10−7) explaining ~8% of the phenotypic variance. We also observed suggestive patterns of association with variants in ALDH1A1 and on chromosome 17 near SLC25A11 for aspects of blood and breath alcohol metabolism. A SNP upstream of GOT1 (rs2490286) reached study-wide significance for multivariate BAC metabolism (P = 0.000040). Conclusions Overall, we did not find strong evidence that variation in genes coding for proteins that further metabolize the carbon backbone of acetaldehyde, or contribute to mechanisms for regenerating NAD from NADH, affects alcohol metabolism in our European-descent subjects. However, based on the breath alcohol data, variation in the promoter of CYP2E1 may play a role in pre

  16. Genetics and alcoholism.

    Science.gov (United States)

    Edenberg, Howard J; Foroud, Tatiana

    2013-08-01

    Alcohol is widely consumed; however, excessive use creates serious physical, psychological and social problems and contributes to the pathogenesis of many diseases. Alcohol use disorders (that is, alcohol dependence and alcohol abuse) are maladaptive patterns of excessive drinking that lead to serious problems. Abundant evidence indicates that alcohol dependence (alcoholism) is a complex genetic disease, with variations in a large number of genes affecting a person's risk of alcoholism. Some of these genes have been identified, including two genes involved in the metabolism of alcohol (ADH1B and ALDH2) that have the strongest known affects on the risk of alcoholism. Studies continue to reveal other genes in which variants affect the risk of alcoholism or related traits, including GABRA2, CHRM2, KCNJ6 and AUTS2. As more variants are analysed and studies are combined for meta-analysis to achieve increased sample sizes, an improved picture of the many genes and pathways that affect the risk of alcoholism will be possible.

  17. Alcohol disrupts sleep homeostasis.

    Science.gov (United States)

    Thakkar, Mahesh M; Sharma, Rishi; Sahota, Pradeep

    2015-06-01

    Alcohol is a potent somnogen and one of the most commonly used "over the counter" sleep aids. In healthy non-alcoholics, acute alcohol decreases sleep latency, consolidates and increases the quality (delta power) and quantity of NREM sleep during the first half of the night. However, sleep is disrupted during the second half. Alcoholics, both during drinking periods and during abstinences, suffer from a multitude of sleep disruptions manifested by profound insomnia, excessive daytime sleepiness, and altered sleep architecture. Furthermore, subjective and objective indicators of sleep disturbances are predictors of relapse. Finally, within the USA, it is estimated that societal costs of alcohol-related sleep disorders exceeds $18 billion. Thus, although alcohol-associated sleep problems have significant economic and clinical consequences, very little is known about how and where alcohol acts to affect sleep. In this review, we have described our attempts to unravel the mechanism of alcohol-induced sleep disruptions. We have conducted a series of experiments using two different species, rats and mice, as animal models. We performed microdialysis, immunohistochemical, pharmacological, sleep deprivation and lesion studies which suggest that the sleep-promoting effects of alcohol may be mediated via alcohol's action on the mediators of sleep homeostasis: adenosine (AD) and the wake-promoting cholinergic neurons of the basal forebrain (BF). Alcohol, via its action on AD uptake, increases extracellular AD resulting in the inhibition of BF wake-promoting neurons. Since binge alcohol consumption is a highly prevalent pattern of alcohol consumption and disrupts sleep, we examined the effects of binge drinking on sleep-wakefulness. Our results suggest that disrupted sleep homeostasis may be the primary cause of sleep disruption observed following binge drinking. Finally, we have also shown that sleep disruptions observed during acute withdrawal, are caused due to impaired

  18. A Brief Up-Date of the Use of Sodium Oxybate for the Treatment of Alcohol Use Disorder

    Directory of Open Access Journals (Sweden)

    Fabio Caputo

    2016-03-01

    Full Text Available The treatment of alcohol use disorder (AUD with sodium oxybate (SMO or gamma-hydroxybutyric acid (GHB was introduced in Italy and Austria more than 20 years and 15 years ago, respectively, and it is now widely employed to treat alcohol withdrawal syndrome (AWS and to maintain alcohol abstinence. These indications derive from its similar structure to the inhibitory neurotransmitter γ-amino-butyric acid (GABA, exerting an ethanol-mimicking effect, because it binds to GABAB receptors. Craving for, and abuse of, SMO remain a controversial issue; even though these unfavorable effects are evident in poly-drug addicted patients and in those with psychiatric diagnosis of borderline personality disorder. In addition, despite cases of severe intoxication and deaths being widely documented when GHB is used as “street drug”; its clinical use remains safe. Thus, the aim of the present review is to examine the role of SMO in the treatment of AUD, its possible implications in reducing alcohol consumption, and cases of abuse, and severe intoxication due to SMO during its clinical use in the treatment of AUD.

  19. A Brief Up-Date of the Use of Sodium Oxybate for the Treatment of Alcohol Use Disorder.

    Science.gov (United States)

    Caputo, Fabio; Vignoli, Teo; Tarli, Claudia; Domenicali, Marco; Zoli, Giorgio; Bernardi, Mauro; Addolorato, Giovanni

    2016-03-05

    The treatment of alcohol use disorder (AUD) with sodium oxybate (SMO) or gamma-hydroxybutyric acid (GHB) was introduced in Italy and Austria more than 20 years and 15 years ago, respectively, and it is now widely employed to treat alcohol withdrawal syndrome (AWS) and to maintain alcohol abstinence. These indications derive from its similar structure to the inhibitory neurotransmitter γ-amino-butyric acid (GABA), exerting an ethanol-mimicking effect, because it binds to GABAB receptors. Craving for, and abuse of, SMO remain a controversial issue; even though these unfavorable effects are evident in poly-drug addicted patients and in those with psychiatric diagnosis of borderline personality disorder. In addition, despite cases of severe intoxication and deaths being widely documented when GHB is used as "street drug"; its clinical use remains safe. Thus, the aim of the present review is to examine the role of SMO in the treatment of AUD, its possible implications in reducing alcohol consumption, and cases of abuse, and severe intoxication due to SMO during its clinical use in the treatment of AUD.

  20. Rhabdomyolysis Syndrome in Alcohol, Psychotropic Drugs, and Illicit Substance Poisonings

    Directory of Open Access Journals (Sweden)

    Seyed Kazem Taheri

    2013-06-01

    Full Text Available Background: Rhabdomyolysis is one of the major complications of poisoning causedby alcohol, narcotics, and psychotropic substances acute toxicity, which might lead toacute renal failure and even death. This study aimed to evaluate clinical and laboratoryfindings of rhabdomyolysis syndrome in poisoning patients who were admitted topoisoning ward of Farshchian Hospital of Hamadan, Iran.Methods: In this cross-sectional study, patients with acute toxicity by alcohol, narcotics,or psychotropic drugs who were admitted in poisoning ward of Farshchian Hospital ofHamadan were investigated during a 6-month period in 2012. Clinical and laboratorydata were collected by a standard questionnaire and analyzed by the SPSS softwareversion 16.Results: Eighty-two patients aged between 14 to 81 years were investigated. Twentytwocases developed rhabdomyolysis and narcotics related toxicity was the mostcommon cause. The most common clinical symptom in all patients was muscle pain(51cases, Laboratory studies showed some significant differences between serumcreatine kinase (CK, lactate dehydrogenase (LDH, serum creatinine, andaminotransferases (AST,ALT levels in rhabdomyolysis cases as compared to theothers (p<0.05.Conclusion: The results of this study revealed that the incidence of rhabdomyolysissyndrome in acute intoxication with alcohol and narcotics is significant and withoutproper treatment might cause serious complications such as acute renal failure andeven death. Classic clinical signs and symptoms of rhabdomyolysis are usually notpresent simultaneously, thus strong clinical suspicion and proper laboratory tests haveimportant role in early diagnosis and suitable treatment. Laboratory studies have animportant role in the diagnosis of this syndrome.

  1. Alcohol abuse, road traffic and safety on the site

    CERN Multimedia

    DSU Department

    2008-01-01

    In the light of the serious road accident that occurred on 3 February 2008, you are reminded that: the legal blood alcohol limit in force under the Host States’ traffic regulations (0.5 g per 1000 ml of blood) also applies on the CERN site; the consumption of alcohol is forbidden during working hours and is only tolerated in the restaurants at certain times, unless an exception is granted for special events; failure to observe these rules may result in disciplinary action by the Organization, independently of any sanctions that may be applicable pursuant to the road traffic regulations of the Host State concerned. Furthermore, the Reception and Access Control Service, the site guards and the Fire Brigade have been instructed to stop any driver in an obvious state of intoxication and to ask him to abandon his vehicle on the spot. In case of disagreement, they may also suggest that he submits to a voluntary blood alcohol level test at the CERN Medical Service or Fire Brigade...

  2. Alpha adrenergic receptor mediation of cardiovascular and metabolic responses to alcohol

    Energy Technology Data Exchange (ETDEWEB)

    Brackett, D.J.; Gauvin, D.V.; Lerner, M.R.; Holloway, F.H.; Wilson, M.F. (Univ. of Oklahoma, Oklahoma City (United States) Veterans Affairs Medical Center, Oklahoma City, OK (United States))

    1992-02-26

    The role of alpha adrenergic receptors in acute cardiovascular and metabolic responses to alcohol (ETOH) have not been clearly defined. In this study two groups of male Sprague-Dawley rats were given intravenous phentolamine mesylate or saline prior to intragastric alcohol to blockade of alpha receptors during alcohol intoxication in conscious rats. ETOH alone evoked an increase in systemic vascular resistance (SVR), heart rate (HR), and blood glucose concentrations (G) and a decrease in mean arterial pressure (MAP), cardiac output (CO), central venous pressure (CVP), respiration rate (RR) and cardiac stroke volume (SV). Blood alcohol concentration (BAC) peaked at 30 min and remained elevated for the four hrs of monitoring. Phentolamine pretreatment produced a decrease in MAP and SV and an increase in HR. However, antagonism of the alpha receptor blocked the decrease in CO and the increase in SVR and G. The decrease in CVP was unaffected. Surprisingly, the early rise and peak in BAC in the phentolamine treated group was attenuated, but was the same as the untreated group during the final 3 hrs. These data suggest that alpha receptors are significant mediators of cardiovascular and glucoregulatory responses elicited by alcohol. Furthermore, alpha receptor blockade appears to effect the absorption and/or distribution of intragastrically administered alcohol.

  3. Amelioration of alcohol-induced hepatotoxicity by the administration of ethanolic extract of Sida cordifolia Linn.

    Science.gov (United States)

    Rejitha, S; Prathibha, P; Indira, M

    2012-10-01

    Sida cordifolia Linn. (Malvaceae) is a plant used in folk medicine for the treatment of the inflammation of oral mucosa, asthmatic bronchitis, nasal congestion and rheumatism. We studied the hepatoprotective activity of 50 % ethanolic extract of S. cordifolia Linn. against alcohol intoxication. The duration of the experiment was 90 d. The substantially elevated levels of toxicity markers such as alanine aminotransferase, aspartate aminotransferase and γ-glutamyl transferase due to the alcohol treatment were significantly lowered in the extract-treated groups. The activity of antioxidant enzymes and glutathione content, which was lowered due to alcohol toxicity, was increased to a near-normal level in the co-administered group. Lipid peroxidation products, protein carbonyls, total collagen and hydroxyproline, which were increased in the alcohol-treated group, were reduced in the co-administered group. The mRNA levels of cytochrome P450 2E1, NF-κB, TNF-α and transforming growth factor-β1 were found to be increased in the alcohol-treated rats, and their expressions were found to be decreased in the co-administered group. These observations were reinforced by histopathological analysis. Thus, the present study clearly indicates that 50 % ethanolic extract of the roots of S. cordifolia Linn. has a potent hepatoprotective action against alcohol-induced toxicity, which was mediated by lowering oxidative stress and by down-regulating the transcription factors.

  4. Alcohol and violence in the emergency room: a review and perspectives from psychological and social sciences.

    Science.gov (United States)

    Zerhouni, Oulmann; Bègue, Laurent; Brousse, Georges; Carpentier, Françoise; Dematteis, Maurice; Pennel, Lucie; Swendsen, Joel; Cherpitel, Cheryl

    2013-09-27

    Our objective is to present a focused review of the scientific literature on the effect of alcohol consumption on violence related-injuries assessed in the emergency room (ER) and to show how psychological and behavioral sciences could lead to a better understanding of the factors contributing to alcohol-related injuries in the ER. We retrieved published literature through a detailed search in Academic Search Premier, MEDLINE with Full Text PsycARTICLES, Psychology and Behavioral Sciences Collection, PsycINFO, PUBMed and SocINDEX with Full Text for articles related to emergency rooms, medical problems and sociocognitive models addressing alcohol intoxication articles. The first search was conducted in June 2011 and updated until August 2013. Literature shows that compared to uninjured patients; injured ones have a higher probability of: (i) having an elevated blood-alcohol concentration upon arrival at the ER; (ii) reporting having drunk alcohol during the six hours preceding the event; and (iii) suffering from drinking-related consequences that adversely affect their social life. The main neurocognitive and sociocognitive models on alcohol and aggression are also discussed in order to understand the aetiology of violence-related injuries in emergency rooms. Suggestions are made for future research and prevention.

  5. Alcohol and Violence in the Emergency Room: A Review and Perspectives from Psychological and Social Sciences

    Directory of Open Access Journals (Sweden)

    Cheryl Cherpitel

    2013-09-01

    Full Text Available Our objective is to present a focused review of the scientific literature on the effect of alcohol consumption on violence related-injuries assessed in the emergency room (ER and to show how psychological and behavioral sciences could lead to a better understanding of the factors contributing to alcohol-related injuries in the ER. We retrieved published literature through a detailed search in Academic Search Premier, MEDLINE with Full Text PsycARTICLES, Psychology and Behavioral Sciences Collection, PsycINFO, PUBMed and SocINDEX with Full Text for articles related to emergency rooms, medical problems and sociocognitive models addressing alcohol intoxication articles. The first search was conducted in June 2011 and updated until August 2013. Literature shows that compared to uninjured patients; injured ones have a higher probability of: (i having an elevated blood-alcohol concentration upon arrival at the ER; (ii reporting having drunk alcohol during the six hours preceding the event; and (iii suffering from drinking-related consequences that adversely affect their social life. The main neurocognitive and sociocognitive models on alcohol and aggression are also discussed in order to understand the aetiology of violence-related injuries in emergency rooms. Suggestions are made for future research and prevention.

  6. A field investigation of perceived behavioral control and blood alcohol content: a pattern-oriented approach.

    Science.gov (United States)

    Smith, Ryan C; Coyle, Patrick T; Baldner, Conrad; Bray, Bethany C; Geller, E Scott

    2013-04-01

    As the first field study of perceived behavioral control (PBC) to assess alcohol consumption with a physiological measure (i.e., blood alcohol content; BAC), the research examined the impact of intoxication on alcohol-specific PBC (APBC). In total, 665 passersby were recruited into the study at several late-night drinking locations near a large university campus. After answering questions regarding personal demographics and APBC, participants were administered a breath alcohol test (Lifeloc FC-20; ±.005mL/L). The average BAC of drinking participants was .096mL/L. A latent class analysis (LCA) was performed to classify participants based on APBC responses. Three classes emerged: high PBC, high controllability, and low controllability. Class membership varied as a function of gender and Greek-life membership. Blood alcohol content was a significant predictor of class membership. Results show a link between alcohol consumption and APBC that varies based on gender and Greek-life status. These findings are discussed with regard to their implications for a variety of prevention interventions.

  7. Pattern of alcoholic beverage consumption and academic performance among college students

    Directory of Open Access Journals (Sweden)

    Aline Silva de Aguiar Nemer

    2013-01-01

    Full Text Available BACKGROUND: Alcoholic beverages are widely available in the university environment, particularly at the parties. There are few studies addressing the relationship between alcohol consumption and academic performance among college students. OBJECTIVE: This study evaluated the behavior of college students regarding the profile of alcohol consumption and its academic consequences. METHODS: The volunteers (343 students answered a questionnaire about their pattern of alcohol consumption and possible related behaviors, especially academic performance. Participants were classified as "non-drinkers" (ND, "non-binge drinkers" (nBD, "binge drinkers" (BD and "heavy drinkers" (HD. RESULTS: 88.1% of the students reported ingesting alcoholic beverages, 44% as BD. Most of the drinker students (75.5% - nBD, BD or HD stated getting intoxicated at least once a month. Binge drinking was the predominant pattern (66.2% of those who drank. HD students presented a risk 9.2 times higher of not being in the ideal period of the course. DISCUSSION: The college students evaluated presented high rates of alcohol abuse. Binge drinking might have interfered in their academic performance. Organic, social and behavioral consequences were also reported.

  8. Alcohol and pregnancy

    Directory of Open Access Journals (Sweden)

    Anna Maria Paoletti

    2013-06-01

    Full Text Available Alcohol exerts teratogenic effects in all the gestation times, with peculiar features in relationship to the trimester of pregnancy in which alcohol is assumed. Alcohol itself and its metabolites modify DNA synthesis, cellular division, cellular migration and the fetal development. The characteristic facies of feto-alcoholic syndrome (FAS-affected baby depends on the alcohol impact on skull facial development during the first trimester of pregnancy. In association there are cerebral damages with a strong defect of brain development up to the life incompatibility. Serious consequences on fetal health also depends on dangerous effects of alcohol exposure in the organogenesis of the heart, the bone, the kidney, sensorial organs, et al. It has been demonstrated that maternal binge drinking is a high factor risk of mental retardation and of delinquent behaviour. Unfortunately, a lower alcohol intake also exerts deleterious effects on fetal health. In several countries of the world there is a high alcohol use, and this habit is increased in the women. Therefore, correct information has to be given to avoid alcohol use by women in the preconceptional time and during the pregnancy. Preliminary results of a study performed by the authors show that over 80% of pregnant and puerperal women are not unaware that more than 2 glasses of alcohol/week ingested during pregnancy can create neurological abnormalities in the fetus. However, after the information provided on alcoholic fetopathy, all women are conscious of the damage caused by the use of alcohol to the fetus during pregnancy. This study confirms the need to provide detailed information on the negative effects of alcohol on fetal health. Proceedings of the 9th International Workshop on Neonatology · Cagliari (Italy · October 23rd-26th, 2013 · Learned lessons, changing practice and cutting-edge research

  9. Alcohol Expectancies in Young Adult Sons of Alcoholics and Controls.

    Science.gov (United States)

    Brown, Sandra A.; And Others

    Adolescent offspring of alcoholics have been found to have higher alcohol reinforcement expectancies than do teenagers from nonalcoholic families. In particular, those with a positive family history of alcoholism expect more cognitive and motor enhancement with alcohol consumption. This study examined the alcohol expectancies of 58 matched pairs…

  10. Effect of hyperbaric oxygen therapy on whole blood cyanide concentrations in carbon monoxide intoxicated patients from fire accidents

    DEFF Research Database (Denmark)

    Lawson-Smith, Pia; Jansen, Erik C; Hilsted, Linda;

    2010-01-01

    Hydrogen cyanide (HCN) and carbon monoxide (CO) may be important components of smoke from fire accidents. Accordingly, patients admitted to hospital from fire accidents may have been exposed to both HCN and CO. Cyanide (CN) intoxication results in cytotoxic hypoxia leading to organ dysfunction...... and animal experiments have shown that in rats exposed to CN intoxication, HBO can increase the concentration of CN in whole blood....

  11. Alcohol consumption and self-reported (SF12) physical and mental health among working aged-men in a typical Russian city

    DEFF Research Database (Denmark)

    Dissing, Nete; Gil, Artyom; Keenan, Katherine

    2013-01-01

    intake including hangover, excessive drunkenness and extended episodes of intoxication lasting two or more days) were used in addition to frequency of alcohol consumption and total volume of beverage ethanol per year. Information on smoking, and socio-demographic factors were obtained. FINDINGS: Compared.......70)), with frequent non-beverage alcohol drinking being associated with a particularly low MCS score (-7.23 (95%CI = -11.16; -3.29)). Adjustment for smoking and socio-demographic factors slightly attenuated these associations, but the same patterns persisted. Adjustment for employment status attenuated...

  12. Forensic intoxication with clobazam: HPLC/DAD/MSD analysis.

    Science.gov (United States)

    Proença, Paula; Teixeira, Helena; Pinheiro, João; Marques, Estela P; Vieira, Duarte Nuno

    2004-07-16

    Clobazam (Castillium, Urbanil), a benzodiazepine often used as an anxiolytic and in the treatment of epilepsy, is considered a relatively safe drug. The authors present a fatal case with a 49-year-old female, found dead at home. She had been undergoing psychiatric treatment and was a chronic alcoholic. The autopsy findings were unremarkable, except for multivisceral congestion, steatosis and a small piece of a plastic blister pack in the stomach. Bronchopneumonia, bronchitis and bronchiolitis were also diagnosed. Anhigh-performance liquid chromatography (HPLC)/diode array detector (DAD)/mass spectrometry detection (MSD) with electrospray method was developed in order to detect, confirm and quantify clobazam in the post-mortem samples. In the chromatographic separation, a reversed-phase column C18 (2.1 x 150 mm, 3.5 microm) was used with a mobile phase of methanol and water, at a 0.25 ml/min flow rate. Carbonate buffer (pH 10.5) and 20 microl of prazepam (100 microg/ml) as internal standard were added to the samples. A simple and reliable liquid-liquid extraction method for the determination of clobazam in post-mortem samples was described. Calibration curves for clobazam were performed in blood, achieving linearity between 0.01 and 10 microg/ml and a detection limit of 1.0 ng/ml. The clobazam concentration found in post-mortem blood was 3.9 microg/ml, higher than the reported therapeutic concentration (0.1-0.4 microg/ml). The simultaneous acquisition by photodiode array detection and mass spectrometry detection results allowed benzodiazepines to be identified with sufficient certainty. An examination of all the available information suggested that death resulted from respiratory depression due to clobazam toxicity.

  13. Alcohol and atherosclerosis

    Directory of Open Access Journals (Sweden)

    Murilo Foppa

    2001-02-01

    Full Text Available Observational studies have attributed a protective effect to alcohol consumption on the development of atherosclerosis and cardiovascular morbidity and mortality. Alcohol intake in the amount of one to two drinks per day results in an estimated 20-40% reduction in cardiovascular events. An additional protective effect, according to major cohort studies, has been attributed to wine, probably due to antioxidant effects and platelet antiaggregation agents. On the other hand, the influence of different patterns of alcohol consumption and environmental factors may explain a great part of the additional effect of wine. Protection may be mediated by modulation of other risk factors, because alcohol increases HDL-C, produces a biphasic response on blood pressure, and modulates the endothelial function, while it neither increases body weight nor impairs glucose-insulin homeostasis. Alcohol may also have a direct effect on atherogenesis. Despite these favorable effects, the current evidence is not enough to justify prescribing alcohol to prevent cardiovascular disease.

  14. [Alcohol and nutrition].

    Science.gov (United States)

    Maillot, F; Farad, S; Lamisse, F

    2001-11-01

    Alcoholism and alcohol-associated organ injury is one of the major health problems worldwide. Alcohol may lead to an alteration in intermediary metabolism and the relation between alcohol intake and body weight is a paradox. The effect of alcohol intake on resting metabolic rate, assessed by indirect calorimetry, and lipid oxidation, is still controversial. Small quantities of ethanol seem to have no effect on body weight. Ingestion of moderate amounts may lead to an increase in body weight, via a lipid-oxidizing suppressive effect. Chronic intake of excessive amounts in alcoholics leads to a decrease in body weight, probably via increased lipid oxidation and energy expenditure. Chronic ethanol abuse alters lipid-soluble (vitamins A, D and E) and water-soluble (B-complex vitamins, vitamin C) vitamins status, and some trace elements status such as magnesium, selenium or zinc.

  15. ACUTE NARCOTIC DRUG INTOXICATIONS: ETIOLOGY, SEX/AGE DISTRIBUTION AND CLINICAL OUTCOME

    Directory of Open Access Journals (Sweden)

    Petko Marinov

    2017-01-01

    Full Text Available Purpose: Poisoning with drugs is a serious medical and social problem worldwide. Retrospective analysis of acute poisoning with narcotic drugs had been performed in Varna region for 25 years (1991-2015. Material and Methods: The number of patients received hospital treatment after poisonings with narcotic substances was 677, which represented 3.9% of all acute exogenous intoxications. Results: Narcotic poisonings were more common in men – 546 (80.6%, than in women – 131 (19.4 %. The ratio male/ female was 4.17:1. The largest number of intoxications were in the age group up to 24 years – 1123 (66%, and only 2.65% of patients were over 45 years. Death was registered in 6 (0.9% patients.

  16. Acute intoxication caused by synthetic cannabinoids 5F-ADB and MMB-2201: A case series.

    Science.gov (United States)

    Barceló, Bernardino; Pichini, Simona; López-Corominas, Victoria; Gomila, Isabel; Yates, Christopher; Busardò, Francesco Paolo; Pellegrini, Manuela

    2017-02-02

    Synthetic cannabinoids are relatively new substances of abuse. Recently, abuse of synthetic cannabinoids has been increasingly reported in the lay press and medical literature. When new compounds are introduced, their use is initially not restricted by prohibition therefore their consumption cannot be verified by standard drug tests. The use of these compounds among adolescents and young adults is constantly growing, making it important for emergency services to be familiar with the signs and symptoms of intoxication present. Overdose and chronic use of these substances can cause adverse effects including altered mental status, tachycardia, and loss of consciousness. Here, we report five cases of acute intoxication by synthetic cannabinoids 5F-ADB and MMB-2201 with analytical confirmation.

  17. Vitamin D and Risk for Vitamin A Intoxication in an 18-Month-Old Boy

    Science.gov (United States)

    Barreca, Massimo; Galiano, Rossella; Galati, Maria Concetta; Raiola, Giuseppe

    2016-01-01

    An 18-month-old boy presented with abdominal pain, vomiting, diarrhea, and poor appetite for 6 days. He had been given a multivitamin preparation once daily, containing 50.000 IU of vitamin D and 10.000 IU of vitamin A for a wide anterior fontanelle for about three months. He presented with hypercalcemia, low levels of parathyroid hormone (PTH), and very high serum 25-hydroxyvitamin D (25-OHD) levels. Renal ultrasound showed nephrocalcinosis. He did not have sign or symptom of vitamin A intoxication. Patient was successfully treated with intravenous hydration, furosemide, and prednisolone. With treatment, serum calcium returned rapidly to the normal range and serum 25-OHD levels were reduced progressively. In conclusion the diagnosis of vitamin D deficiency rickets without checking 25-OHD levels may cause redundant treatment that leads to vitamin D intoxication (VDI). PMID:27478669

  18. Atrioventricular block induced by mad-honey intoxication: confirmation of diagnosis by pollen analysis.

    Science.gov (United States)

    Cagli, Kumral Ergun; Tufekcioglu, Omac; Sen, Nihat; Aras, Dursun; Topaloglu, Serkan; Basar, Nur; Pehlivan, Sevil

    2009-01-01

    An unusual type of food poisoning, mad-honey intoxication, can be observed in the Black Sea region of Turkey and various other parts of the world. It can occur after ingestion of grayanotoxin-contaminated honey produced from the nectar of Rhododendron ponticum and other plant species, chiefly of the Ericaceae and Sapindaceae families. Mad-honey intoxication can result in severe cardiac complications, such as complete atrioventricular block. The diagnosis is generally reached on the basis of the patient's history of honey intake. In this report, we describe the case of a patient who had mad-honey-related complete atrioventricular block; in this instance, the diagnosis was confirmed by a pollen analysis of the suspect honey.

  19. Intravenous lipid emulsion and dexmedetomidine for treatment of feline permethrin intoxication: a report from 4 cases

    Directory of Open Access Journals (Sweden)

    G. Ceccherini

    2015-08-01

    Full Text Available Four cases of feline permethrin intoxication are described. The cause of intoxication is the application of canine permethrin spot-on product (Advantix®, Bayer by the owners. Principal clinical guidelines recommends the use of anticonvulsant drugs to treat seizures or neurological symptoms after initial stabilization and dermal decontamination. The use of lipid emulsion had an increasing interest in the last decade for treatment of toxicosis caused by lipophilic drugs as reported in human and in veterinary medical practices. All cats presented in this study, were treated with intravenous lipid emulsion (ILE at variable dosages, and dexmedetomidine was also administered by intravenous way. No adverse reaction such as thrombophlebitis, overload circulation or others was noticed during and after administration of ILE. Dexmedetomidine was proved to be helpful in tranquillizing the cats. All cats were discharged in good condition faster than other cases treated without their use.

  20. Theobromine intoxication in a red fox and a European badger in Sweden.

    Science.gov (United States)

    Jansson, D S; Galgan, V; Schubert, B; Segerstad, C H

    2001-04-01

    A red fox (Vulpes vulpes) and a European badger (Meles meles) were found dead on a golf-course in October 1997 near Stockholm (Sweden). At necropsy, both animals were obese and the main finding was acute circulatory collapse. Theobromine intoxication was suspected as chocolate waste was available at a nearby farm and no other cause of death could be detected. Gastric contents and samples of liver from both animals were analyzed by reversed-phase high pressure liquid chromatography for the presence of methylxanthines. Theobromine and caffeine were detected in gastric contents and theobromine was identified in the liver samples from both animals. This appears to be the first report of theobromine intoxication in the red fox and the European badger.

  1. [History of ignorance of methylmercury toxicity and intoxication in Japan in relation to Minamata disease].

    Science.gov (United States)

    Ishihara, Nobuo

    2014-01-01

    The first reports of methylmercury intoxication appeared in 1865 and 1866. These reports had sensational effects in European countries, and were introduced not only in journals but also in newspapers. These two reports were referable in Japan at the latest in 1927. The formation of organic mercury in the production of acetoaldehyde was also referable in 1906 in Japan. In 1931 (one year before the start of acetoaldehyde production in Minamata) these important reports cited above were referable in Kumamoto University, and there were warnings about the toxicity of organic mercury and environmental pollution prior to the start of acetoaldehyde production. However, not only the plant, authorities (Ministry of Welfare), and Kumamoto Prefectural Office, but also the scientists completely ignored these reports. Waste was dumped into the environment without any treatment. Serious pollution of the environment by organic mercury started, which resulted in the outbreak of Minamata disease (=methylmercury intoxication).

  2. Transient leucopenia, thrombocytopenia and anaemia associated with severe acute phenobarbital intoxication in a dog.

    Science.gov (United States)

    Khoutorsky, A; Bruchim, Y

    2008-07-01

    A nine-year-old Labrador retriever dog was admitted to the emergency unit of the Hebrew University Veterinary Teaching Hospital with acute-onset tremors and coma. It had recently ingested a large quantity of phenobarbital and had a high serum phenobarbital concentration. On this basis, a diagnosis of acute phenobarbital intoxication was made. Significant leucopenia, thrombocytopenia and mild anaemia developed on the third day after admission. The leucopenia resolved on day 6 and the thrombocytopenia on day 13. The red blood cell count remained low for the next month. The dog was discharged on day 13 at which time it was ambulatory but weak. It was completely recovered clinically eight days later. In summary, high levels of serum phenobarbital as a result of acute intoxication induced pancytopenia, which improved when the serum phenobarbital level was normalised.

  3. Vitamin D and Risk for Vitamin A Intoxication in an 18-Month-Old Boy

    Directory of Open Access Journals (Sweden)

    Valentina Talarico

    2016-01-01

    Full Text Available An 18-month-old boy presented with abdominal pain, vomiting, diarrhea, and poor appetite for 6 days. He had been given a multivitamin preparation once daily, containing 50.000 IU of vitamin D and 10.000 IU of vitamin A for a wide anterior fontanelle for about three months. He presented with hypercalcemia, low levels of parathyroid hormone (PTH, and very high serum 25-hydroxyvitamin D (25-OHD levels. Renal ultrasound showed nephrocalcinosis. He did not have sign or symptom of vitamin A intoxication. Patient was successfully treated with intravenous hydration, furosemide, and prednisolone. With treatment, serum calcium returned rapidly to the normal range and serum 25-OHD levels were reduced progressively. In conclusion the diagnosis of vitamin D deficiency rickets without checking 25-OHD levels may cause redundant treatment that leads to vitamin D intoxication (VDI.

  4. Alcoholism and Diabetes Mellitus

    OpenAIRE

    Soo-Jeong Kim; Dai-Jin Kim

    2012-01-01

    Chronic use of alcohol is considered to be a potential risk factor for the incidence of type 2 diabetes mellitus (T2DM), which causes insulin resistance and pancreatic β-cell dysfunction that is a prerequisite for the development of diabetes. However, alcohol consumption in diabetes has been controversial and more detailed information on the diabetogenic impact of alcohol seems warranted. Diabetes, especially T2DM, causes dysregulation of various metabolic processes, which includes a defect i...

  5. Alcohol use and menopause.

    Science.gov (United States)

    Wilsnack, Richard W; Wilsnack, Sharon C

    2016-04-01

    Clinicians should periodically assess their menopausal patients' alcohol use. Specific health hazards from excessive alcohol consumption, as well as potential benefits of low-level consumption (for cardiovascular disease, bone health, and type 2 diabetes), should be discussed with their patients who drink. The information in this Practice Pearl can help clinicians provide evidence-based guidance about alcohol consumption and its relationship to common health concerns.

  6. Affordability of alcohol and alcohol-related mortality in Belarus.

    Science.gov (United States)

    Razvodovsky, Yury E

    2013-01-01

    Alcohol abuse has numerous adverse health and social consequences. The consumer response to changes in alcohol affordability is an important issue on alcohol policy debates. Studies from many countries have shown an inverse relationship between alcohol prices and alcohol consumption in the population. There are, however, suggestions that increasing the price of alcohol by rising taxes may have limited effect on alcohol-related problems, associated with long-term heavy drinking. The aim of the present study was to evaluate the relationship between alcohol affordability and alcohol-related mortality rates in post-Soviet Belarus. For this purpose trends in alcohol-related mortality rates (mortality from liver cirrhosis, pancreatitis, alcoholism and alcohol psychoses) and affordability of vodka between 1990 and 2010 were compared. The time series analysis revealed that 1% increase in vodka affordability is associated with an increase in liver cirrhosis mortality of 0,77%, an increase in pancreatitis mortality of 0.53%, an increase in mortality from alcoholism and alcohol psychoses of 0,70%. The major conclusion emerging from this study is that affordability of alcohol is one of the most important predictor of alcohol-related problems in a population. These findings provide additional evidence that decreasing in affordability of alcohol is an effective strategy for reducing alcohol consumption and alcohol-related harm.

  7. Alcohol binge drinking during adolescence or dependence during adulthood reduces prefrontal myelin in male rats.

    Science.gov (United States)

    Vargas, Wanette M; Bengston, Lynn; Gilpin, Nicholas W; Whitcomb, Brian W; Richardson, Heather N

    2014-10-29

    Teen binge drinking is associated with low frontal white matter integrity and increased risk of alcoholism in adulthood. This neuropathology may result from alcohol exposure or reflect a pre-existing condition in people prone to addiction. Here we used rodent models with documented clinical relevance to adolescent binge drinking and alcoholism in humans to test whether alcohol damages myelinated axons of the prefrontal cortex. In Experiment 1, outbred male Wistar rats self-administered sweetened alcohol or sweetened water intermittently for 2 weeks during early adolescence. In adulthood, drinking behavior was tested under nondependent conditions or after dependence induced by 1 month of alcohol vapor intoxication/withdrawal cycles, and prefrontal myelin was examined 1 month into abstinence. Adolescent binge drinking or adult dependence induction reduced the size of the anterior branches of the corpus callosum, i.e., forceps minor (CCFM), and this neuropathology correlated with higher relapse-like drinking in adulthood. Degraded myelin basic protein in the gray matter medial to the CCFM of binge rats indicated myelin was damaged on axons in the mPFC. In follow-up studies we found that binge drinking reduced myelin density in the mPFC in adolescent rats (Experiment 2) and heavier drinking predicted worse performance on the T-maze working memory task in adulthood (Experiment 3). These findings establish a causal role of voluntary alcohol on myelin and give insight into specific prefrontal axons that are both sensitive to alcohol and could contribute to the behavioral and cognitive impairments associated with early onset drinking and alcoholism.

  8. Decisions in drug adverse reactions, intoxications and unexpected responses to herbal medicines as public health problems

    OpenAIRE

    Álvarez-Falconí, Pedro P.; Médico Farmacólogo, Bachiller en Derecho, Doctor en Medicina. Centro Nacional de Salud Pública, Instituto Nacional de Salud. Lima, Perú. Laboratorio de Investigación en Plantas Medicinales, Instituto Nacional de Salud. Lima, Perú.

    2007-01-01

    This review evaluates the relevant information on a variety of adverse drug reactions serious, real or potential, attributed to some drugs relatively recent introduction into the world market, in addition, on some intoxications by contaminated medicines, all of which contributed to decision-making in the past and present, by regulatory authorities in drugs in several countries. It explores the broad strategies related to the pillars of the drug policies, the historical and current events ...

  9. The Effect of Ethanol Intoxication on the Spectral Characteristics for Blood Components of White Rats

    OpenAIRE

    Korobova O.; Dudok T.; Trach I.; Moroz O.; Vlokh I.; Vlokh R.

    2003-01-01

    The present paper is devoted to studying, with the aid of different organic dyes, the transmittance spectra of hemoglobin and immunoglobulin G extracted from the blood of laboratory rats, which have been chronically intoxicated with ethanol. The differences in the spectra are detected, when compare with those for the control group. It is shown that the presence of ethanol in blood probably leads to uncoiling partially the hemoglobin molecules. The essential difference is also found in the tra...

  10. Autopsy report for a caffeine intoxication case and review of the current literature

    OpenAIRE

    Yamamoto, Takuma; Yoshizawa, Katsuhiko; Kubo, Shin-ichi; EMOTO, Yuko; Hara, Kenji; Waters, Brian; Umehara, Takahiro; Murase, Takehiko; Ikematsu, Kazuya

    2014-01-01

    Caffeine (1,3,7-trimethylxanthine) is a popular mild central nervous system stimulant found in the leaves, seeds and fruits of various plants and in foodstuffs such as coffee, tea, and chocolate, among others. Caffeine is widely used and is not associated with severe side effects when consumed at relatively low doses. Although rarely observed, overdoses can occur. However, only a few fatal caffeine intoxication cases have been reported in the literature. Herein, we report the pathological exa...

  11. ENDOGENOUS INTOXICATION IN ANIMALS OF DIFFERENT AGE GROUPS IN CASE OF POLYTRAUMA

    OpenAIRE

    S. R. Pidruchna; H. M. Stepanova; B. O. Pereviznyk; N. A. Vasylyshyn; Hudyma, A. A.

    2017-01-01

    Background.  Associated injury is a worldwide social and economic problem. Age related aspects of endogenous intoxication are not studied comprehensively. Annually, from 44 000 to 65 000 citizens die because of traumatic injuries. As a result, this number increased by 32.6% for the last 10 years.     The detoxification system, as a component of the functional systems of the organism, experiences significant changes in case of polytrauma. Objective. The study was aimed to discover pathogen...

  12. From divination to madness: features of acute intoxication with Salvia use.

    Science.gov (United States)

    Winslow, Munidasa; Mahendran, Rathi

    2014-04-01

    Salvia divinorum is a psychoactive botanical plant that is increasingly used for the 'legal' highs that it can produce. It is readily available for purchase on the Internet, and most abusers are unaware of the toxicity and abuse potential associated with its use. As the use of novel compounds among abusers is not uncommon, physicians need to increase their awareness and recognition of these new substances. Herein, we report a case of an acute presentation of Salvia intoxication.

  13. Distinct Roles for CdtA and CdtC during Intoxication by Cytolethal Distending Toxins.

    Directory of Open Access Journals (Sweden)

    Shandee D Dixon

    Full Text Available Cytolethal distending toxins (CDTs are heterotrimeric protein exotoxins produced by a diverse array of Gram-negative pathogens. The enzymatic subunit, CdtB, possesses DNase and phosphatidylinositol 3-4-5 trisphosphate phosphatase activities that induce host cell cycle arrest, cellular distension and apoptosis. To exert cyclomodulatory and cytotoxic effects CDTs must be taken up from the host cell surface and transported intracellularly in a manner that ultimately results in localization of CdtB to the nucleus. However, the molecular details and mechanism by which CDTs bind to host cells and exploit existing uptake and transport pathways to gain access to the nucleus are poorly understood. Here, we report that CdtA and CdtC subunits of CDTs derived from Haemophilus ducreyi (Hd-CDT and enteropathogenic E. coli (Ec-CDT are independently sufficient to support intoxication by their respective CdtB subunits. CdtA supported CdtB-mediated killing of T-cells and epithelial cells that was nearly as efficient as that observed with holotoxin. In contrast, the efficiency by which CdtC supported intoxication was dependent on the source of the toxin as well as the target cell type. Further, CdtC was found to alter the subcellular trafficking of Ec-CDT as determined by sensitivity to EGA, an inhibitor of endosomal trafficking, colocalization with markers of early and late endosomes, and the kinetics of DNA damage response. Finally, host cellular cholesterol was found to influence sensitivity to intoxication mediated by Ec-CdtA, revealing a role for cholesterol or cholesterol-rich membrane domains in intoxication mediated by this subunit. In summary, data presented here support a model in which CdtA and CdtC each bind distinct receptors on host cell surfaces that direct alternate intracellular uptake and/or trafficking pathways.

  14. Distinct Roles for CdtA and CdtC during Intoxication by Cytolethal Distending Toxins

    Science.gov (United States)

    Tamilselvam, Batcha; Spiegelman, Lindsey M.; Son, Sophia B.; Eshraghi, Aria; Blanke, Steven R.; Bradley, Kenneth A.

    2015-01-01

    Cytolethal distending toxins (CDTs) are heterotrimeric protein exotoxins produced by a diverse array of Gram-negative pathogens. The enzymatic subunit, CdtB, possesses DNase and phosphatidylinositol 3-4-5 trisphosphate phosphatase activities that induce host cell cycle arrest, cellular distension and apoptosis. To exert cyclomodulatory and cytotoxic effects CDTs must be taken up from the host cell surface and transported intracellularly in a manner that ultimately results in localization of CdtB to the nucleus. However, the molecular details and mechanism by which CDTs bind to host cells and exploit existing uptake and transport pathways to gain access to the nucleus are poorly understood. Here, we report that CdtA and CdtC subunits of CDTs derived from Haemophilus ducreyi (Hd-CDT) and enteropathogenic E. coli (Ec-CDT) are independently sufficient to support intoxication by their respective CdtB subunits. CdtA supported CdtB-mediated killing of T-cells and epithelial cells that was nearly as efficient as that observed with holotoxin. In contrast, the efficiency by which CdtC supported intoxication was dependent on the source of the toxin as well as the target cell type. Further, CdtC was found to alter the subcellular trafficking of Ec-CDT as determined by sensitivity to EGA, an inhibitor of endosomal trafficking, colocalization with markers of early and late endosomes, and the kinetics of DNA damage response. Finally, host cellular cholesterol was found to influence sensitivity to intoxication mediated by Ec-CdtA, revealing a role for cholesterol or cholesterol-rich membrane domains in intoxication mediated by this subunit. In summary, data presented here support a model in which CdtA and CdtC each bind distinct receptors on host cell surfaces that direct alternate intracellular uptake and/or trafficking pathways. PMID:26618479

  15. Distinct Roles for CdtA and CdtC during Intoxication by Cytolethal Distending Toxins.

    Science.gov (United States)

    Dixon, Shandee D; Huynh, Melanie M; Tamilselvam, Batcha; Spiegelman, Lindsey M; Son, Sophia B; Eshraghi, Aria; Blanke, Steven R; Bradley, Kenneth A

    2015-01-01

    Cytolethal distending toxins (CDTs) are heterotrimeric protein exotoxins produced by a diverse array of Gram-negative pathogens. The enzymatic subunit, CdtB, possesses DNase and phosphatidylinositol 3-4-5 trisphosphate phosphatase activities that induce host cell cycle arrest, cellular distension and apoptosis. To exert cyclomodulatory and cytotoxic effects CDTs must be taken up from the host cell surface and transported intracellularly in a manner that ultimately results in localization of CdtB to the nucleus. However, the molecular details and mechanism by which CDTs bind to host cells and exploit existing uptake and transport pathways to gain access to the nucleus are poorly understood. Here, we report that CdtA and CdtC subunits of CDTs derived from Haemophilus ducreyi (Hd-CDT) and enteropathogenic E. coli (Ec-CDT) are independently sufficient to support intoxication by their respective CdtB subunits. CdtA supported CdtB-mediated killing of T-cells and epithelial cells that was nearly as efficient as that observed with holotoxin. In contrast, the efficiency by which CdtC supported intoxication was dependent on the source of the toxin as well as the target cell type. Further, CdtC was found to alter the subcellular trafficking of Ec-CDT as determined by sensitivity to EGA, an inhibitor of endosomal trafficking, colocalization with markers of early and late endosomes, and the kinetics of DNA damage response. Finally, host cellular cholesterol was found to influence sensitivity to intoxication mediated by Ec-CdtA, revealing a role for cholesterol or cholesterol-rich membrane domains in intoxication mediated by this subunit. In summary, data presented here support a model in which CdtA and CdtC each bind distinct receptors on host cell surfaces that direct alternate intracellular uptake and/or trafficking pathways.

  16. The Mt. Diwata study on the Philippines 1999--assessing mercury intoxication of the population by small scale gold mining.

    Science.gov (United States)

    Drasch, G; Böse-O'Reilly, S; Beinhoff, C; Roider, G; Maydl, S

    2001-02-21

    The region of Diwalwal, dominated by Mt. Diwata, is a gold rush area on Mindanao (Philippines) where approximately 15000 people live. The fertile plain of Monkayo is situated downstream, where people grow crops such as rice and bananas; locally caught fish is eaten frequently. The ore is dug in small-scale mines and ground to a powder by ball-mills while still in Diwalwal. The gold is then extracted by adding liquid mercury (Hg), forming gold-amalgam. To separate the gold from the Hg, in most cases the amalgam is simply heated in the open by blow-torches. A high external Hg burden of the local population must be assumed. To evaluate the internal Hg burden of the population and the extent of possible negative health effects, 323 volunteers from Mt. Diwalwal, Monkayo and a control group from Davao were examined by a questionnaire, neurological examination and neuro-psychological testing. Blood, urine and hair samples were taken from each participant and analyzed for total Hg. A statistical evaluation was possible for 102 workers (occupationally Hg burdened ball-millers and amalgam-smelters), 63 other inhabitants from Mt. Diwata ('only' exposed from the environment), 100 persons, living downstream in Monkayo, and 42 inhabitants of Davao (serving as controls). The large volume of data was reduced to yes/no decisions. Alcohol as a possible bias factor was excluded (level of alcohol consumption and type, see Section 4.4). Each factor with a statistically significant difference of at least one exposed group to the control group was included in a medical score (0-21 points). In each of the exposed groups this score was significantly worse than in the control group (median control, 3; downstream, 9; Mt. Diwata, non-occupational exposed, 6; Hg workers, 10). In comparison to the surprisingly high Hg concentration in blood (median, 9.0 microg/l; max, 31.3) and in hair (2.65 microg/g; max, 34.7) of the control group, only the workers show elevated levels: Hg-blood median 11

  17. Alcohol Alert: Alcohol's Damaging Effects on the Brain

    Science.gov (United States)

    ... Alcohol abuse and alcoholism. In: Nixon, S.J., ed. Neuropsychology for Clinical Practice. Washington, DC: American Psychological Press, ... alcoholic men: Relationships to changes in brain structure. Neuropsychology 14:178–188, 2000. (38) Rosenbloom, M. ; Sullivan, ...

  18. Intoxication of a Young Girl Reveals the Pitfalls of GHB Rapid Screening.

    Science.gov (United States)

    Franken, Linda G; Andrews, Louise M; Slooff, Valerie D; de Wildt, Saskia N; Koch, Birgit C P

    2016-02-01

    The authors discuss the case of a 14-year-old girl who was transferred to the ICU of our hospital with ethanol intoxication (3.3 g/L), loss of consciousness (E5M3V1), and severe amnesia on recovery that was suspected of gamma-hydroxybutyric acid (GHB) intoxication. STAT toxicology screening may be necessary, when sexual assault under GHB intoxication is suspected. Therefore, the initial analysis of a urine sample was performed with a new enzymatic assay analysis for GHB. The enzymatic assay reported a GHB concentration of 26 mg/L, which is above the cut-off value of 10 mg/L. This cut-off value is to differentiate endogenous and exogenous levels because low levels of GHB occur naturally in the body. However, confirmation of these results by gas chromatography, which is common practice to confirm a positive GHB, gave a negative result. This discrepancy is probably contributed to interference of ethanol with the assay. This is a substantial downside of the GHB rapid screening, since the combination of GHB and ethanol is common. It is therefore advised to confirm that the positive GHB results are lower than 50 mg/L by gas chromatography, when using the rapid screening. This way the false-positive results and consequent inappropriate social and legal actions may be avoided.

  19. Effects of phytate on thyroid gland of rats intoxicated with cadmium.

    Science.gov (United States)

    Mohamed, Tarek Mostafa; Salama, Afrah F; El Nimr, Tarek M; El Gamal, Doaa M

    2015-12-01

    Cadmium (Cd) is one of the most dangerous occupational and environmental toxins. The objective of the present study is to examine the potential prophylactic effects of phytic acid (PA) on thyroid hormones of male rats intoxicated with Cd. The male albino rats were divided into five groups: group I (control) was fed with the basal diet, group II was intoxicated with Cd in drinking water, groups III, IV, and V were intoxicated with Cd in drinking water and fed with the diet containing 3.5, 7, and 10 g of PA/kg, respectively. The results indicated that the serum calcium, iron (Fe), and total Fe binding capacity levels and serum T3 and T4 in Cd-treated rats of group II were decreased when compared with the control group, while PA-administered groups with Cd showed a significant improvement when compared with the Cd-treated rats only. Serum thyroid stimulating hormone (TSH) level was significantly increased in Cd-treated rats compared with the control group, while the addition of PA in diet decreased the high levels of TSH. These results indicated a prophylactic effect of PA against Cd-induced toxicity in rats.

  20. Polypharmacy May Be the Cause of Acute Lithium Intoxication at the Second Day of Treatment

    Directory of Open Access Journals (Sweden)

    Tursun Irfan

    2015-12-01

    Full Text Available Lithium is frequently used as a mood stabilizer in patients with mood disorders. Lithium has a narrow therapeutic index and high toxicity. Predisposing factors for intoxication are advanced age, diet disturbances, comorbid medical conditions affecting heart, kidneys or central nervous system and polypharmacy. CASE REPORT: Here we present a case of a 74-year-old woman with a history of Parkinson’s disease, hypertension and bipolar disorder. She was using quetiapine, valsartan with hydrochlorothiazide and levodopa with carbidopa. She presented with altered mental status and muscle rigidity. The patient was admitted with acute lithium intoxication after her second dose of treatment. Blood lithium level increased to 3.58 mEq/L. The woman was hospitalized in the Internal Medicine Intensive Care Unit. With hydration, her symptoms resolved and her lithium level returned to normal after 118 hours. CONCLUSIONS: Prescribing physicians and emergency room physicians should be aware of conditions which may cause a decreased threshold for intoxication.

  1. Safety Issues of Chinese Medicine:A Review of Intoxication Cases in Hong Kong

    Institute of Scientific and Technical Information of China (English)

    NG; Kit-ying; CHENG; Chuen-lung

    2009-01-01

    Chinese medicine (CM) has been widely used in Hong Kong for centuries. In fact, CM practitioners currently provide over 20% of the medical consultations in Hong Kong and about 60% of the population has previously used CM. In 1999, the Legislative Council passed the Chinese Medicine Ordinance with aims to govern practice, use, trading, and manufacturing of CM in Hong Kong. While it is usually safe to use CM under proper application and guidance, there have been frequent reports on intoxication and fatalities. The misuse of potent/toxic CM, because of misidentification or overdose, can cause severe aconite, aristolochic acid, anticholinergic, podophyllin, grayanotoxin, pyrrolizidine alkaloids, matrine, gelsemine, teucvin, and strychnine poisoning. In this review, we summarized CM intoxication cases in Hong Kong, concentrating on the discussion of toxic and adverse effects as well as the quality control of CM. By increasing the awareness of CM toxicity, we hope to enhance the regulatory process and stimulate further research on their toxic dose, toxic ingredients, intoxication mechanisms, and quality control.

  2. Molecular Pathology of Pulmonary Edema in Forensic Autopsy Cases with Special Regard to Fatal Methamphetamine Intoxication.

    Science.gov (United States)

    Du, Yu; Jin, Hong-Nian; Zhao, Rui; Zhao, Dong; Xue, Ye; Zhu, Bao-Li; Guan, Da-Wei; Xie, Xiao-Li; Wang, Qi

    2016-11-01

    Pulmonary edema is a common finding in fatal methamphetamine intoxication. However, the underlying mechanism remains poorly understood. This study investigated the molecular pathology of alveolar damage involving pulmonary edema in forensic autopsy cases. Seven candidate reference genes (RPL13A, YWHAZ, GUSB, SDHA, GAPDH, B2M, and ACTB) were evaluated in the lung by the geNorm module in qBase(plus) software. RPL13A, YWHAZ, and GUSB were identified as the most stable reference genes. Using these validated reference genes, intrapulmonary mRNA expressions of matrix metalloproteinases (MMPs), intercellular adhesion molecule-1 (ICAM-1), claudin-5 (CLDN-5), and aquaporins (AQPs) were examined. Relative mRNA quantification using TaqMan real-time PCR assay demonstrated higher expressions of all markers except for AQP-5 in fatal METH intoxication cases. These findings suggested alveolar damage and compensatory response in fatal METH intoxication cases. Systematic analysis of gene expressions using real-time qPCR is a useful tool in forensic death investigation.

  3. A Family Clustered Nitrite Intoxication Investigation in Gaoxin District, Suzhou, China, 2013.

    Directory of Open Access Journals (Sweden)

    Ruiping Wang

    2013-12-01

    Full Text Available In April, 2013, a Suzhou Hospital reported a nitrite intoxication patient in coma as well as 2 family members with the similar symptom 5 days ahead. We investigated the event to identify the cause, source and possible pollution ways of the contamination.We defined case as any person living in YSHY community who has cyanosis and with at least one of the following symptoms: dizziness, headache, fatigue, tachycardia, drowsiness, nausea, vomiting, abdominal pain or diar-rhea during April 15 to April 25, 2013. We searched for case by interviewing community residents and reviewing clinics' medical records; information was then retrospectively collected on the patient's food history, cooking procedures and food sources.We identified 3 nitrite intoxication cases, 1 male and 2 female from a family. The interval time between dinner and onset was < 1 hour. Retrospective survey showed 'sugar stir and mix asparagus' on April 17 and 'scrambled asparagus' on April 21 were suspected foods. Both suspected dishes had 'sugar' added, sourced from a clean-up of a neighboring rental house. Nitrite was detected in a vomitus sample, the 'sugar' and two leftover food samples.This family clustered nitrite intoxication was induced by using unidentified nitrite as sugar to cook dishes. We recommend sodium nitrite should be dyed with bright colors to avoid mistaking it for plain salt or sugar, health departments strengthen food hygiene propaganda to improve people's recognition of food safety, and to alert them the dangerous of eating unidentified or unknown source food.

  4. Inhibiting oral intoxication of botulinum neurotoxin A complex by carbohydrate receptor mimics.

    Science.gov (United States)

    Lee, Kwangkook; Lam, Kwok-Ho; Kruel, Anna-Magdalena; Mahrhold, Stefan; Perry, Kay; Cheng, Luisa W; Rummel, Andreas; Jin, Rongsheng

    2015-12-01

    Botulinum neurotoxins (BoNTs) cause the disease botulism manifested by flaccid paralysis that could be fatal to humans and animals. Oral ingestion of the toxin with contaminated food is one of the most common routes for botulism. BoNT assembles with several auxiliary proteins to survive in the gastrointestinal tract and is subsequently transported through the intestinal epithelium into the general circulation. Several hemagglutinin proteins form a multi-protein complex (HA complex) that recognizes host glycans on the intestinal epithelial cell surface to facilitate BoNT absorption. Blocking carbohydrate binding to the HA complex could significantly inhibit the oral toxicity of BoNT. Here, we identify lactulose, a galactose-containing non-digestible sugar commonly used to treat constipation, as a prototype inhibitor against oral BoNT/A intoxication. As revealed by a crystal structure, lactulose binds to the HA complex at the same site where the host galactose-containing carbohydrate receptors bind. In vitro assays using intestinal Caco-2 cells demonstrated that lactulose inhibits HA from compromising the integrity of the epithelial cell monolayers and blocks the internalization of HA. Furthermore, co-administration of lactulose significantly protected mice against BoNT/A oral intoxication in vivo. Taken together, these data encourage the development of carbohydrate receptor mimics as a therapeutic intervention to prevent BoNT oral intoxication.

  5. Chronic fructose intoxication after infancy in children with hereditary fructose intolerance. A cause of growth retardation.

    Science.gov (United States)

    Mock, D M; Perman, J A; Thaler, M; Morris, R C

    1983-09-29

    In two unrelated boys, 5.3 and 3.8 years of age with hereditary fructose intolerance, apparently isolated growth retardation (-2.71 S.D. and -2.40 S.D.) occurred after infancy, even though acute symptomatic fructose intoxication was prevented by restriction of dietary fructose. When more stringent restriction of dietary fructose was instituted (approximately 40 mg per kilogram of body weight per day), growth velocity increased from the 25th to the 97th percentile in one child and from well below the 3d to above the 75th percentile in the other. When restriction of dietary fructose was experimentally relaxed (from 10 to 250 mg per kilogram per day), neither boy had symptoms, hypoglycemia, or evidence of hepatic or renal dysfunction, but both had sustained hyperuricemia and hyperuricosuria and increases in the plasma concentration and urinary excretion of magnesium. We conclude that in patients with hereditary fructose intolerance, clinically important chronic fructose intoxication can occur after infancy without causing symptoms of acute fructose intoxication and can be expressed as an apparently isolated, reversible retardation of somatic growth with a continuing disorder of adenine nucleotide metabolism, characterized in part by recurrently increased rates of degradation of adenine nucleotides.

  6. Oxidative Stress Level in the Testes of Mice and Rats during Nickel Intoxication

    Directory of Open Access Journals (Sweden)

    Eugenia Murawska-Ciałowicz

    2012-01-01

    Full Text Available The genotioxic and carcinogenic effect of nickel probably results from its capacity to produce reactive oxygen species (ROS and disturb the redox balance. The aim of the study was to find out if rats lacking spermatic protamine 2 are less susceptible to Ni(II than mice. Consequently, the levels of malondialdehyde + 4 hydroxynonenal (MDA+4HDA − markers of lipid peroxidation, as well as the level of reduced glutathione (GSH were measured within the rat and mouse testes. Our results showed that the levels of lipid peroxidation markers were elevated in testicular homogenates of intoxicated mice without any changes in rats. GSH level was lower in the group of intoxicated mice comparing to the control without statistically significant changes in rats’ homogenates. Moreover, the level of GSH in the testes of intoxicated mice was lower than in rats. On the basis of our results, it appears that Ni(II can initiate oxidative stress in the testes of mice but not of rats and can reduce GSH level. Consequently, the antioxidative defense of the testes is reduced. Ni(II that causes oxidative stress in the testes may also contribute to infertility.

  7. Antioxidant effects of selenium on lung injury in paraquat intoxicated rats

    Science.gov (United States)

    Kim, K.S.; Suh, G.J.; Kwon, W.Y.; Kwak, Y.H.; Lee, Kenneth; Lee, H.J.; Jeong, K.Y.; Lee, M.W.

    2012-01-01

    CONTEXT: Paraquat (PQ) causes lethal intoxication by inducing oxidant injury to the lung. Selenium is a cofactor for glutathione peroxidase (GPx), which is one of the major endogenous antioxidant enzymes. OBJECTIVE: To determine whether selenium post-treatment activates GPx, decreases lung injury, and improves survival in PQ intoxicated rats. MATERIALS AND METHODS: Male Spraque-Dawley rats were categorized into three groups: sham (n = 6), PQ (n = 12), and PQ + Se (n = 12). In the PQ and PQ + Se groups, 50 mg/kg of PQ was administered intraperitoneally. After 10 minutes, 60 μg/kg of Se (PQ + Se) or saline (PQ) was administered via the tail vein. Six rats per group were euthanized 6 hours or 24 hours later. Lung tissues were harvested for the measurement of GPx activity, reduced glutathione (GSH), glutathione disulfide (GSSG) and malondialdehyde (MDA) and for histological analysis. Using separated set of rats, survival of PQ (n = 10) and PQ + Se (n = 10) were observed for 72 hours. RESULTS: GPx activity in the PQ group at the 6-hour and 24-hour time points was lower than in the sham group (p CONCLUSION: Single dose of selenium post-treatment activates GPx and attenuates lipid peroxidation and lung injury early after paraquat intoxication, but does not improve 72 hours of survival.

  8. Acute lead intoxication in a female battery worker: Diagnosis and management

    Directory of Open Access Journals (Sweden)

    Hadjichristodoulou Christos

    2010-07-01

    Full Text Available Abstract Lead is a significant occupational and environmental hazard. Battery industry is one of the settings related to lead intoxication. Published information on the use of oral chelating agents for the treatment of anaemia in the context of acute lead intoxication is limited. The patient was a 33 year immigrant female worker in a battery manufacture for 3 months. She complained for malaise that has been developed over the past two weeks. Pallor of skin and conjunctiva was the only sign found in physical examination. The blood test on admission revealed normochromic anaemia. Endoscopic investigation of the gastrointestinal system was negative for bleeding. The bone marrow biopsy was unrevealing. At baseline no attention has been paid to patient's occupational history. Afterwards the patient's occupational history has been re-evaluated and she has been screened for lead intoxication. The increased levels of the lead related biomarkers of exposure and effect confirmed the diagnosis. The patient received an oral chelating agent and an improvement in clinical picture, and levels of haematological and lead related biochemical parameters have been recorded. No side effect and no rebound effect were observed. This case report emphasizes the importance of the occupational history in the context of the differential diagnosis. Moreover, this report indicates that lead remains a significant occupational hazard especially in the small scale battery industry

  9. Acute lead intoxication in a female battery worker: Diagnosis and management.

    Science.gov (United States)

    Dounias, George; Rachiotis, George; Hadjichristodoulou, Christos

    2010-07-07

    Lead is a significant occupational and environmental hazard. Battery industry is one of the settings related to lead intoxication. Published information on the use of oral chelating agents for the treatment of anaemia in the context of acute lead intoxication is limited. The patient was a 33 year immigrant female worker in a battery manufacture for 3 months. She complained for malaise that has been developed over the past two weeks. Pallor of skin and conjunctiva was the only sign found in physical examination. The blood test on admission revealed normochromic anaemia. Endoscopic investigation of the gastrointestinal system was negative for bleeding. The bone marrow biopsy was unrevealing.At baseline no attention has been paid to patient's occupational history. Afterwards the patient's occupational history has been re-evaluated and she has been screened for lead intoxication. The increased levels of the lead related biomarkers of exposure and effect confirmed the diagnosis. The patient received an oral chelating agent and an improvement in clinical picture, and levels of haematological and lead related biochemical parameters have been recorded. No side effect and no rebound effect were observed. This case report emphasizes the importance of the occupational history in the context of the differential diagnosis. Moreover, this report indicates that lead remains a significant occupational hazard especially in the small scale battery industry.

  10. Severe Carbamazepine Intoxication in Children: Analysis of a 40-Case Series

    Science.gov (United States)

    Acikgoz, Mehmet; Paksu, M. Sukru; Guzel, Ahmet; Alacam, Abdurrahman; Alacam, Fatma

    2016-01-01

    Background We compared the factors that might impact the severity and the prognosis of carbamazepine (CBZ) intoxication in children, as well as the efficacy levels of the treatment options. Material/Methods Demographic information and clinical and laboratory findings for 40 patients were evaluated retrospectively. Predictive parameters for the development of serious complications were studied. Results Median age of patients was 14 years; 65% of the patients were female. The most common pathological clinical finding and laboratory abnormality were inability to awaken the patient and hyperglycemia (45% and 60%, respectively). The incidences of convulsion, coma, and respiratory failure were 14 (35%), 10 (25%), and 3 (7.5%), respectively. The Glasgow Coma Scale (GCS) scores and pH levels at emergency service admission were significantly lower in the severe intoxication group and the ICU admission group, and body temperature and serum glucose and lactate levels were significantly higher in these groups. A significantly negative correlation was found between the serum CBZ level and the GCS score, but the serum CBZ level was found to be significantly positively correlated with the lactate level. Conclusions According to our study, the GCS score at admission to hospital, the serum CBZ, glucose, pH, and lactate levels, and body temperature might be useful in predicting serious CBZ intoxication and prognosis in pediatric cases. We conclude that invasive treatment methods, such as hemodialysis or albumin-enhanced continuous venovenous hemodialysis, should be used in patients who do not respond to supportive treatment. PMID:27911891

  11. [Effectiveness of pre-emptive hemodialysis with high-flux membranes for the treatment of life-threatening alcohol poisoning].

    Science.gov (United States)

    Peces, R; Fernández, R; Peces, C; González, E; Olivas, E; Renjel, F; Jiménez, M; Costero, O; Montero, A; Selgas, R

    2008-01-01

    Alcohol intoxication (methanol, ethanol and ethylene glycol) may result in metabolic acidosis with increased anion gap, increased serum osmolal gap, and neurologic abnormalities ranging from drunkenness to coma, and death. The mortality and morbidity rates remain very high despite intensive care therapy. The toxicity of methanol and ethylene glycol is clearly correlated to the degree of metabolic acidosis. The established treatment of severe methanol and ethylene glycol intoxication is ethanol administration and hemodialysis (HD). By inhibiting the main metabolic pathway of methanol and ethylene glycol (alcohol dehydrogenase), ethanol prevents the formation of major toxic metabolites (formic acid, glycolic acid and oxalic acid). Conventional HD can reduce serum methanol, ethanol and ethylene glycol and its metabolites rapidly, but high-flux membranes should be capable of removing more toxic per hour of HD. In this report, we describe 14 cases of life-threatening alcohol intoxication (11 methanol, 1 ethanol, and 2 ethylene glycol) who were treated successfully with supportive care, ethanol infusion (methanol and ethylene glycol), and early HD with a high-flux dialyser. The median pH was 7.04 +/- 0.06 (range 6.60-7.33), median bicarbonate 9.9 +/- 1.9 mmol/l (range 1.4-25), and median base deficit 18.4 +/- 2.6 mmol/l (range 2-33). The median anion gap was 29.1 +/- 2.3 mmol/l (range 16-45) and the median osmolal gap was 119 +/- 47 mOsm/l (range 16-402). On admission there was an excellent linear correlation between the serum toxic alcohol concentrations and the osmolal gaps (R2 = 0.98, p = 0.0006). In all cases early HD corrected metabolic acidosis and osmolal abnormalities. The mortality was 7 % (1 from 14). We conclude that pre-emptive HD should be performed in severe intoxications to remove both the parent compound and its metabolites. The HD prescription should include a large surface area dialyser with high-flux membrane, a blood flow rate in excess of 250 ml

  12. Gender Effects in College Students' Drinking Habits and Their Perceptions of Intoxication of Others.

    Science.gov (United States)

    Skacel, Robert K., Jr.; Merritt, Rebecca Davis

    Female (N=21) and male (N=21) college students were asked to estimate their amount of daily alcohol consumption via a modified version of the Drinking Practices Questionnaire. Males reported drinking significantly more alcohol than females. However, when subjects' body weights were used to compare estimated blood alcohol levels (BAC) rather than…

  13. Core features of suicide. Gender, age, alcohol and other putative risk factors in a low-incidence population

    DEFF Research Database (Denmark)

    Wang, August G; Stórá, Tormódur

    2009-01-01

    confirmed. Others were not, such as an increasing rate with old age. In diagnostics, the role of psychiatric disorders was confirmed, but so was a substantial role of "no disorder". Increase period revealed a high proportion of cases with alcohol involved and a substantial part included males, in age groups...... 25-64 years, unmarried, divorced and alcohol intoxicated. The main conclusion was that a low-incidence population of suicide population confirmed some supposed core features of the suicide phenomenon. Others, related to age and psychiatric disorders, were only partially confirmed. In periods...... information. Results showed that suicide rate had been low since the Second World War. However, there was an increase throughout the 1970s and 1980s. Supposed core features of suicide, such as gender, marital status, former psychiatric admittance, former suicidal behaviour, alcohol and method preference were...

  14. FastStats: Alcohol Use

    Science.gov (United States)

    ... this? Submit What's this? Submit Button NCHS Home Alcohol Use Recommend on Facebook Tweet Share Compartir Data ... alcoholic liver disease deaths: 19,388 Number of alcohol-induced deaths, excluding accidents and homicides: 30,722 ...

  15. Hyperbaric oxygen therapy or hydroxycobalamin attenuates surges in brain interstitial lactate and glucose; and hyperbaric oxygen improves respiratory status in cyanide-intoxicated rats

    DEFF Research Database (Denmark)

    Lawson-Smith, P; Olsen, Niels Vidiendal; Hyldegaard, O

    2011-01-01

    Cyanide (CN) intoxication inhibits cellular oxidative metabolism and may result in brain damage. Hydroxycobalamin (OHCob) is one among other antidotes that may be used following intoxication with CN. Hyperbaric oxygen (HBO2) is recommended when supportive measures or antidotes fail. However, the ...... this beneficial effect. In conclusion, CN intoxication in anesthetized rats produces specific uncoupling of cerebral oxidative metabolism resulting in interstitial lactate and glucose surges that may be ameliorated by treatment with either hydroxycobalamin or HBO2....

  16. Can the blood alcohol concentration be a predictor for increased hospital complications in trauma patients involved in motor vehicle crashes?

    Science.gov (United States)

    Kapur, Jaime H; Rajamanickam, Victoria; Fleming, Michael F

    2010-03-01

    The goal of this report is to assess the relationship of varying levels of blood alcohol concentration (BAC) and hospital complications in patients admitted after motor vehicle crashes. Data for the study was collected by a retrospective review of the University of Wisconsin Hospital trauma registry between 1999 and 2007 using the National Trauma Registry of the American College of Surgeons (NTRACS). Of 3729 patients, 2210 (59%) had a negative BAC, 338 (9%) 200 mg/dL. Forty-six percent of patients had one or more hospital related complications. The odds ratio (OR) for the occurrence of alcohol withdrawal in the three alcohol groups compared to the no alcohol group was 12.02 (CI 7.0-20.7), 16.81 (CI 10.4-27.2), and 30.96 (CI 19.5-49.2) as BAC increased with a clear dose response effect. While there were no significant differences in the frequency of the total hospital events following trauma across the four groups, rates of infections, coagulopathies, central nervous system events and renal complications were lower in the high BAC group. Prospective studies are needed to more precisely estimate the frequency of hospital complications in patients with alcohol use disorders and in persons intoxicated at the time of the motor vehicle accident. The study supports the use of routine BAC to predict patients at high risk for alcohol withdrawal and the early initiation of alcohol detoxification.

  17. Alcoholism and diabetes mellitus.

    Science.gov (United States)

    Kim, Soo-Jeong; Kim, Dai-Jin

    2012-04-01

    Chronic use of alcohol is considered to be a potential risk factor for the incidence of type 2 diabetes mellitus (T2DM), which causes insulin resistance and pancreatic β-cell dysfunction that is a prerequisite for the development of diabetes. However, alcohol consumption in diabetes has been controversial and more detailed information on the diabetogenic impact of alcohol seems warranted. Diabetes, especially T2DM, causes dysregulation of various metabolic processes, which includes a defect in the insulin-mediated glucose function of adipocytes, and an impaired insulin action in the liver. In addition, neurobiological profiles of alcoholism are linked to the effects of a disruption of glucose homeostasis and of insulin resistance, which are affected by altered appetite that regulates the peptides and neurotrophic factors. Since conditions, which precede the onset of diabetes that are associated with alcoholism is one of the crucial public problems, researches in efforts to prevent and treat diabetes with alcohol dependence, receives special clinical interest. Therefore, the purpose of this mini-review is to provide the recent progress and current theories in the interplay between alcoholism and diabetes. Further, the purpose of this study also includes summarizing the pathophysiological mechanisms in the neurobiology of alcoholism.

  18. Alcoholism and Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Soo-Jeong Kim

    2012-04-01

    Full Text Available Chronic use of alcohol is considered to be a potential risk factor for the incidence of type 2 diabetes mellitus (T2DM, which causes insulin resistance and pancreatic β-cell dysfunction that is a prerequisite for the development of diabetes. However, alcohol consumption in diabetes has been controversial and more detailed information on the diabetogenic impact of alcohol seems warranted. Diabetes, especially T2DM, causes dysregulation of various metabolic processes, which includes a defect in the insulin-mediated glucose function of adipocytes, and an impaired insulin action in the liver. In addition, neurobiological profiles of alcoholism are linked to the effects of a disruption of glucose homeostasis and of insulin resistance, which are affected by altered appetite that regulates the peptides and neurotrophic factors. Since conditions, which precede the onset of diabetes that are associated with alcoholism is one of the crucial public problems, researches in efforts to prevent and treat diabetes with alcohol dependence, receives special clinical interest. Therefore, the purpose of this mini-review is to provide the recent progress and current theories in the interplay between alcoholism and diabetes. Further, the purpose of this study also includes summarizing the pathophysiological mechanisms in the neurobiology of alcoholism.

  19. Children of Alcoholics

    Science.gov (United States)

    ... 11) • Abuse of drugs or alcohol; or • Aggression towards other children • Risk taking behaviors • Depression or suicidal thoughts or behavior Some children of alcoholics may cope by taking the role of responsible "parents" within the family and among friends. They may ...

  20. Fetal Alcohol Spectrum Disorder

    Science.gov (United States)

    Caley, Linda M.; Kramer, Charlotte; Robinson, Luther K.

    2005-01-01

    Fetal alcohol spectrum disorder (FASD) is a serious and widespread problem in this country. Positioned within the community with links to children, families, and healthcare systems, school nurses are a critical element in the prevention and treatment of those affected by fetal alcohol spectrum disorder. Although most school nurses are familiar…