WorldWideScience

Sample records for alcoholic intoxication

  1. Children with alcohol intoxication in Cracow, Poland.

    Science.gov (United States)

    Kościelniak, Barbara; Tomasik, Przemysław J

    2016-01-01

    Alcoholism among minors is a serious social problem. The aim of the current study was to analyze alcohol intoxication in children based on hospitalizations in the University Children's Hospital in Cracow between the years 2007 and 2015. During these 9 years, 381 patients were hospitalized due to excessive alcohol consumption. Most patients were junior high school or high school students. The highest blood alcohol concentrations in hospitalized patients were found in a 16-year-old boy (BAC .41%) and a 15-year-old girl (BAC .37%). Alcohol consumption and severe intoxication are linked to a wide variety of familial, social, and personal problems. PMID:26745242

  2. Neuromuscular disorders in chronic alcohol intoxication

    Directory of Open Access Journals (Sweden)

    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.

  3. Spontaneous bladder rupture in acute alcohol intoxication

    Directory of Open Access Journals (Sweden)

    Bahjat Barakat

    2014-03-01

    Full Text Available Spontaneous bladder rupture is a rare condition that can be followed by an acute alcohol intoxication and can be associated with significant morbidity and mortality. We report a case diagnosed in a alcoholic young male who was admitted to our emergency room for epigastric pain. The case demonstrates the difficulties with diagnosis and the need for physicians who work in an emergency room to be aware of this condition.

  4. Acute Alcohol Intoxication-Induced Microvascular Leakage

    Science.gov (United States)

    Doggett, Travis M.; Breslin, Jerome W.

    2014-01-01

    Background Alcohol intoxication can increase inflammation and worsen injury, yet the mechanisms involved are not clear. We investigated whether acute alcohol intoxication elevates microvascular permeability, and investigated potential signaling mechanisms in endothelial cells that may be involved. Methods Conscious rats received a 2.5 g/kg alcohol bolus via gastric catheters to produce acute intoxication. Microvascular leakage of intravenously administered FITC-albumin from the mesenteric microcirculation was assessed by intravital microscopy. Endothelial-specific mechanisms were studied using cultured endothelial cell monolayers. Transendothelial electrical resistance (TER) served as an index of barrier function, before and after treatment with alcohol or its metabolite acetaldehyde. Pharmacologic agents were used to test the roles of alcohol metabolism, oxidative stress, p38 mitogen-activated protein (MAP) kinase, myosin light chain kinase (MLCK), rho kinase (ROCK), and exchange protein activated by cAMP (Epac). VE-cadherin localization was investigated to assess junctional integrity. Rac1 and RhoA activation were assessed by ELISA assays. Results Alcohol significantly increased FITC-albumin extravasation from the mesenteric microcirculation. Alcohol also significantly decreased TER and disrupted VE-cadherin organization at junctions. Acetaldehyde significantly decreased TER, but inhibition of ADH or application of a superoxide dismutase mimetic failed to prevent alcohol-induced decreases in TER. Inhibition of p38 MAP kinase, but not MLCK or ROCK, significantly attenuated the alcohol-induced barrier dysfunction. Alcohol rapidly decreased GTP-bound Rac1 but not RhoA during the drop in TER. Activation of Epac increased TER, but did not prevent alcohol from decreasing TER. However, activation of Epac after initiation of alcohol-induced barrier dysfunction quickly resolved TER to baseline levels. Conclusions Our results suggest that alcohol intoxication increases

  5. 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

    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. Acute alcohol intoxication in a child following ingestion of an ethyl-alcohol-based hand sanitizer.

    Science.gov (United States)

    Hertzog, James H; Radwick, Allison

    2015-07-01

    While uncommon, ingestion of ethanol-based hand sanitizers by children may be associated with significant intoxication. We report the case of a 7-year-old with acute alcohol intoxication following hand sanitizer ingestion. Alcohol elimination in this patient followed zero-order kinetics with a clearance rate of 22.5 mg/kg/h, consistent with the limited pharmacokinetic information available for children who experience alcohol intoxication from more traditional sources. PMID:25943177

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

    Directory of Open Access Journals (Sweden)

    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 %.

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

    Science.gov (United States)

    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%. PMID:24723899

  9. Intoxicación por alcoholes Alcohol intoxication

    Directory of Open Access Journals (Sweden)

    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

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

    OpenAIRE

    Jacob L. Orquin; 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 ...

  11. Simple Diagnostic Tests to Detect Toxic Alcohol Intoxications

    OpenAIRE

    Shin, Jai Moo; Sachs, George; Kraut, Jeffrey A.

    2008-01-01

    Methanol, ethylene glycol, and diethylene glycol intoxications can produce visual disturbances, neurological disturbances, acute renal failure, pulmonary dysfunction, cardiac dysfunction, metabolic acidosis, and death. Metabolic acidosis and an increased serum osmolality are important clues to their diagnosis. The former reflects the organic acids produced by metabolism of the parent alcohol, while the latter is due to accumulation of the offending alcohol. However, neither the clinical nor t...

  12. [Cardioprotective effect of GABA derivatives in acute alcohol intoxication].

    Science.gov (United States)

    Perfilova, V N; Tiurenkov, I N; Berestovitskaia, V M; Vasil'eva, O S

    2006-01-01

    Cardioprotective properties of GABA analogs under conditions of acute alcoholic intoxication have been studied using the following functional tests: volume loads, tests for adrenoreactivity, and maximum isometric load. The experiments showed that a 32% aqueous ethanol solution intraperitoneally injected in a dose of 8 g/kg produces a cardiotoxic action, which is manifested by a decrease in the inotropic reserve in load tests. Citrocard (50 mg/kg), phenibut (50 mg/kg), and piracetam (200 mg/kg) prevent the alcohol-induced myocardium injury, as shown by the heart contractility retained on a higher level in the test group than in the control group. PMID:16995433

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

    NARCIS (Netherlands)

    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

  14. Plasma carnitine concentrations after chronic alcohol intoxication 

    Directory of Open Access Journals (Sweden)

    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

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

    NARCIS (Netherlands)

    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

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

    Science.gov (United States)

    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…

  17. 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

    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......). 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...

  18. Alcohol Intoxication and Condom Use Self-Efficacy Effects on Women’s Condom Use Intentions

    OpenAIRE

    Davis, Kelly Cue; Masters, N. Tatiana; Eakins, Danielle; Danube, Cinnamon L.; George, William H.; Norris, Jeanette; Heiman, Julia R.

    2013-01-01

    Although research has consistently demonstrated that condom use self-efficacy significantly predicts condom use, there has been little investigation of whether acute alcohol intoxication moderates this relationship. Because alcohol intoxication is often associated with increased sexual risk taking, further examination of such moderating effects is warranted. Using a community sample of young heterosexual women (n = 436) with a history of heavy episodic drinking, this alcohol administration ex...

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

    NARCIS (Netherlands)

    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

  20. Acute interstitial nephritis with acetaminophen and alcohol intoxication

    Directory of Open Access Journals (Sweden)

    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.

  1. "A cool little buzz": alcohol intoxication in the dance club scene.

    Science.gov (United States)

    Hunt, Geoffrey; Moloney, Molly; Fazio, Adam

    2014-06-01

    In recent years, there has been increasing concern about youthful "binge" drinking and intoxication. Yet the meaning of intoxication remains under-theorized. This paper examines intoxication in a young adult nightlife scene, using data from a 2005-2008 National Institute on Drug Abuse-funded project on Asian American youth and nightlife. Analyzing in-depth qualitative interview data with 250 Asian American young adults in the San Francisco area, we examine their narratives about alcohol intoxication with respect to sociability, stress, and fun, and their navigation of the fine line between being "buzzed" and being "wasted." Finally, limitations of the study and directions for future research are noted. PMID:24779496

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

    NARCIS (Netherlands)

    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

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

    Science.gov (United States)

    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…

  4. A Study on Improving the Overloaded Speech Waveform to Distinguish Alcohol Intoxication using Spectral Compensation

    Directory of Open Access Journals (Sweden)

    Won-Hee Lee

    2015-10-01

    Full Text Available In this study, speech characteristics from before and after alcohol intoxication has been comparatively analyzed through speech analysis to obtain the degree of intoxication along with its parameters. However, the overload of the input signal must be considered prior to anything else. When distinguishing intoxication under overload conditions, an error cannot be avoided. Therefore, distinguishing the level of intoxication must be conducted by using a method that is not significantly influenced by overload. Thus, reliability of distinguishing the degree of intoxication was enhanced by preprocessing the overload to compensate the spectrum. The SNR and intoxication distinguishment rate resulted comparatively better at about 2 and 5% overload clipping rate, however, resulted in an error and increase at 10% overload clipping rate.

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

    Science.gov (United States)

    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

  6. Sexual Abuse History, Alcohol Intoxication, and Women’s Sexual Risk Behavior

    OpenAIRE

    Schacht, Rebecca L.; George, William H.; Davis, Kelly Cue; Heiman, Julia R.; Norris, Jeanette; Stoner, Susan A.; Kajumulo, Kelly F.

    2009-01-01

    We examined potential differences in women’s likelihood of sexual risk taking in a laboratory setting based on alcohol intoxication and sexual abuse history. Participants (n = 64) were classified as sexually non-abused (NSA) or as having experienced sexual abuse in childhood only (CSA) or adulthood only (ASA) and randomly assigned to consume alcoholic (.06%, .08%, or .10% target blood alcohol content) or non-alcoholic drinks, after which participants read and responded to a risky sex vignette...

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

    Science.gov (United States)

    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…

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

    Directory of Open Access Journals (Sweden)

    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.

  9. An Event-Level Examination of Sex Differences and Subjective Intoxication in Alcohol-Related Aggression

    OpenAIRE

    Quinn, Patrick D.; Stappenbeck, Cynthia A.; Fromme, Kim

    2013-01-01

    Laboratory-based experimental research has demonstrated that the pharmacological effects of alcohol can increase aggressive responding. Given mixed findings and concerns regarding task validity, however, it remains uncertain whether this effect holds constant across men and women and whether variability in subjective alcohol intoxication contributes to alcohol-related aggression. In the present investigation, we used four years of event-level data in a sample of 1,775 college students (140,61...

  10. Event-Level Associations between Objective and Subjective Alcohol Intoxication and Driving after Drinking across the College Years

    OpenAIRE

    Quinn, Patrick D.; Fromme, Kim

    2011-01-01

    Heavy episodic drinking is strongly associated with driving after drinking, yet there has been mixed evidence regarding whether the disinhibiting effects of alcohol intoxication contribute to the decision to drive after drinking. This investigation tested whether greater alcohol intoxication increased the probability of driving after drinking particularly during drinking episodes in which students experienced reduced subjective feelings of intoxication. A sample of 1,350 college students comp...

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

    Directory of Open Access Journals (Sweden)

    Napoleon Waszkiewicz

    2012-07-01

    Full Text Available

    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

  12. Celebratory Drinking and Intoxication: A Contextual Influence on Alcohol Consumption

    Science.gov (United States)

    Glindemann, Kent E.; Wiegand, Douglas M.; Geller, E. Scott

    2007-01-01

    Two field studies measured college students' actual intoxication levels using handheld breathalyzers on Halloween and St. Patrick's Day and compared these celebration days to typical nights surrounding these events. In addition, across all nights of Study 2, participants were asked if they were celebrating any occasion or event that night, and…

  13. The Influence of Alcohol Expectancies and Intoxication on Men’s Aggressive Unprotected Sexual Intentions

    OpenAIRE

    Davis, Kelly Cue

    2010-01-01

    An experiment tested the pathways through which alcohol expectancies and intoxication influenced men’s self-reported sexual aggression intentions during an unprotected sexual encounter. After a questionnaire session, male social drinkers (N = 124) were randomly assigned to either an alcohol condition (target peak BAC = .08%) or a control condition. Upon completion of beverage consumption, participants read a description of a sexual encounter in which the female partner refused to have unprote...

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

    Science.gov (United States)

    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'.

  15. Does acute alcohol intoxication cause transaminase elevations in children and adolescents?

    Science.gov (United States)

    Binder, Christoph; Knibbe, Karoline; Kreissl, Alexandra; Repa, Andreas; Thanhaeuser, Margarita; Greber-Platzer, Susanne; Berger, Angelika; Jilma, Bernd; Haiden, Nadja

    2016-03-01

    Several long-term effects of alcohol abuse in children and adolescents are well described. Alcohol abuse has severe effects on neurodevelopmental outcome, such as learning disabilities, memory deficits, and decreased cognitive performance. Additionally, chronic alcohol intake is associated with chronic liver disease. However, the effects of acute alcohol intoxication on liver function in children and adolescents are not well characterized. The aim of this study was to determine if a single event of acute alcohol intoxication has short-term effects on liver function and metabolism. All children and adolescents admitted to the Department of Pediatrics and Adolescent Medicine between 2004 and 2011 with the diagnosis "acute alcohol intoxication" were included in this retrospective analysis. Clinical records were evaluated for age, gender, alcohol consumption, blood alcohol concentration, symptoms, and therapy. Blood values of the liver parameters, CK, creatinine, LDH, AP, and the values of the blood gas analysis were analyzed. During the 8-year study period, 249 children and adolescents with the diagnosis "acute alcohol intoxication" were admitted, 132 (53%) girls and 117 (47%) boys. The mean age was 15.3 ± 1.2 years and the mean blood alcohol concentration was 0.201 ± 0.049%. Girls consumed significantly less alcohol than boys (64 g vs. 90 g), but reached the same blood alcohol concentration (girls: 0.199 ± 0.049%; boys: 0.204 ± 0.049%). The mean values of liver parameters were in normal ranges, but AST was increased in 9.1%, ALT in 3.9%, and γGT in 1.4%. In contrast, the mean value of AST/ALT ratio was increased and the ratio was elevated in 92.6% of all patients. Data of the present study showed significant differences in the AST/ALT ratio (p difference in alcohol metabolism and effects between girls and boys: girls need less alcohol than boys to achieve the same blood alcohol levels than boys, and are more prone to loss of consciousness. PMID:26992701

  16. [Psychosocial Characteristics of Adolescents Treated for Alcohol Intoxication in Emergency Departments].

    Science.gov (United States)

    Wartberg, Lutz; Diestelkamp, Silke; Arnaud, Nicolas; Thomasius, Rainer

    2016-09-01

    Psychosocial Characteristics of Adolescents Treated for Alcohol Intoxication in Emergency Departments In Germany, every year a substantial number of adolescents is treated in emergency departments for acute alcohol intoxication. Until now, only few studies have been published investigating psychosocial aspects in this group of adolescents. In the present study 316 adolescents were surveyed in the emergency department regarding their problematic use of alcohol and illicit drugs, their patterns of alcohol consumption, their alcohol-related and mental problems. We reported results for the whole sample. Additionally, the sample was divided in two groups based on the result in an established screening instrument for problematic alcohol use (CRAFFT-d). To compare the two groups we conducted unpaired t tests, chi-square tests and logistic regression analyses. Compared to the other group the adolescents exceeding the cut-off value of the CRAFFT-d reported a statistically significant higher past 30-day binge drinking frequency and number of standard-drinks consumed on a typical drinking occasion, more alcohol-related problems, more frequently a problematic use of illicit drugs and more mental problems (regarding antisocial behavior, anger control problems and self-esteem). Antisocial behavior was the most important factor for the affiliation to one of the two groups. The application of the screening instrument for problematic alcohol use (CRAFFT-d) in the emergency department seems to be a promising approach to identify adolescents with a general higher psychosocial burden. PMID:27595810

  17. 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

  18. The interactive effects of emotion regulation and alcohol intoxication on lab-based intimate partner aggression.

    Science.gov (United States)

    Watkins, Laura E; DiLillo, David; Maldonado, Rosalita C

    2015-09-01

    This study draws on Finkel and Eckhardt's (2013) I³ framework to examine the interactive effects of 2 emotion regulation strategies-anger rumination (an impellance factor) and reappraisal (an inhibition factor), and alcohol intoxication (a disinhibition factor)-on intimate partner aggression (IPA) perpetration as measured with an analogue aggression task. Participants were 69 couples recruited from a large Midwestern university (total N = 138). Participants' trait rumination and reappraisal were measured by self-report. Participants were randomized individually to an alcohol or placebo condition, then recalled an anger event while using 1 of 3 randomly assigned emotion regulation conditions (rumination, reappraisal, or uninstructed). Following this, participants completed an analogue aggression task involving ostensibly assigning white noise blasts to their partner. Participants in the alcohol condition displayed greater IPA than participants in the placebo condition for provoked IPA, but not unprovoked IPA. Results also revealed interactions such that for those in the alcohol and rumination group, higher trait reappraisal was related to lower unprovoked IPA. For provoked IPA, higher trait rumination was related to greater IPA among those in the alcohol and rumination condition and those in the placebo and uninstructed condition. In general, results were consistent with I³ theory, suggesting that alcohol disinhibits, rumination impels, and trait reappraisal inhibits IPA. The theoretical and clinical implications of these findings are discussed in the context of current knowledge about the influence of alcohol intoxication and emotion regulation strategies on IPA perpetration. PMID:25844831

  19. Gluteal compartment syndrome due to prolonged immobilization after alcohol intoxication: a case report.

    Science.gov (United States)

    Iizuka, Shinichi; Miura, Naoyuki; Fukushima, Tomokazu; Seki, Tomoko; Sugimoto, Katuhiko; Inokuchi, Sadaki

    2011-07-01

    Gluteal compartment syndrome is a relatively rare condition that mostly result from atraumatic causes such as prolonged immobilization due to drug abuse or alcoholic intoxication and incorrect positioning during surgical procedures rather than traumatic causes. Early diagnosis is difficult and sometimes delayed or overlooked because of poor physical signs resulting from altered mental status and inappropriate diagnosis by clinicians. It has been reported that more than half of the cases of gluteal compartment syndrome are associated with crush syndrome and sciatic nerve palsy. Early diagnosis and immediate fasciotomy are necessary to improve the functional prognosis. Here, we report the case of a patient with gluteal compartment syndrome caused by prolonged immobilization after acute alcoholic intoxication. After disease onset, the patient developed complications of crush syndrome and sciatic nerve palsy, but immediate fasciotomy improved his condition. PMID:21769768

  20. Men's Alcohol Intoxication and Condom Use during Sexual Assault Perpetration

    Science.gov (United States)

    Davis, Kelly Cue; Kiekel, Preston A.; Schraufnagel, Trevor J.; Norris, Jeanette; George, William H.; Kajumulo, Kelly F.

    2012-01-01

    We assessed the association between alcohol consumption and condom use during penetrative sexual assault acts perpetrated by young adult men. Men aged 21 to 35 who reported inconsistent condom use and heavy episodic drinking (N = 225) completed a questionnaire assessing their perpetration of sexual assault since the age of 15, their consumption of…

  1. 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…

  2. 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.

  3. 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. PMID:26875557

  4. Influences of Situational Factors and Alcohol Expectancies on Sexual Desire and Arousal Among Heavy-Episodic Drinking Women: Acute Alcohol Intoxication and Condom Availability

    OpenAIRE

    Gilmore, Amanda K.; George, William H.; Nguyen, Hong V.; Heiman, Julia R.; Davis, Kelly Cue; Norris, Jeanette

    2013-01-01

    Although studies suggest that alcohol increases women’s sexual desire, no studies to our knowledge have examined the effects of acute alcohol intoxication on women’s sexual desire. The majority of research examining alcohol’s effects on sexual arousal in women suggests that alcohol increases self-reported arousal. In an alcohol administration study in which women projected themselves into an eroticized scenario depicting a consensual sexual encounter with a new male partner, we examined the e...

  5. Sexual Victimization, Alcohol Intoxication, Sexual-Emotional Responding, and Sexual Risk in Heavy Episodic Drinking Women

    OpenAIRE

    George, William H.; Davis, Kelly Cue; Masters, N. Tatiana; Jacques-Tiura, Angela J.; Heiman, Julia R.; Norris, Jeanette; Gilmore, Amanda K.; Nguyen, Hong V.; Kajumulo, Kelly F.; Otto, Jacqueline M.; Andrasik, Michele P.

    2013-01-01

    This study used an experimental paradigm to investigate the roles of sexual victimization history and alcohol intoxication in young women’s sexual-emotional responding and sexual risk taking. A nonclinical community sample of 436 young women, with both an instance of heavy episodic drinking and some HIV/STI risk exposure in the past year, completed childhood sexual abuse (CSA) and adolescent/adult sexual assault (ASA) measures. A majority of them reported CSA and/or ASA, including rape and at...

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

    Directory of Open Access Journals (Sweden)

    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

  7. A prospective study of the influence of acute alcohol intoxication versus chronic alcohol consumption on outcome following traumatic brain injury.

    Science.gov (United States)

    Lange, Rael T; Shewchuk, Jason R; Rauscher, Alexander; Jarrett, Michael; Heran, Manraj K S; Brubacher, Jeffrey R; Iverson, Grant L

    2014-08-01

    The purpose of the study was to disentangle the relative contributions of day-of-injury alcohol intoxication and pre-injury alcohol misuse on outcome from TBI. Participants were 142 patients enrolled from a Level 1 Trauma Center (in Vancouver, Canada) following a traumatic brain injury (TBI; 43 uncomplicated mild TBI and 63 complicated mild-severe TBI) or orthopedic injury [36 trauma controls (TC)]. At 6-8 weeks post-injury, diffusion tensor imaging (DTI) of the whole brain was undertaken using a Phillips 3T scanner. Participants also completed neuropsychological testing, an evaluation of lifetime alcohol consumption (LAC), and had blood alcohol levels (BALs) taken at the time of injury. Participants in the uncomplicated mild TBI and complicated mild-severe TBI groups had higher scores on measures of depression and postconcussion symptoms (d = 0.45-0.83), but not anxiety, compared with the TC group. The complicated mild-severe TBI group had more areas of abnormal white matter on DTI measures (all p executive functioning abilities; however, the variance accounted for was small. LAC and BAL did not provide a unique and meaningful contribution toward the prediction of self-reported symptoms, DTI measures, or the majority of neurocognitive measures. In this study, BAL and LAC were not predictive of mental health symptoms, postconcussion symptoms, cognition, or white-matter changes at 6-8 weeks following TBI. PMID:24964748

  8. Morphofunctional changes in the brain blood loss on the background of alcohol intoxication

    Directory of Open Access Journals (Sweden)

    Said Indiaminov

    2010-12-01

    Full Text Available The application of histological and morphometric methods allowed to determine significant changes of brain structures in people who died from traumatic hemorrhage in the condition of alcohol intoxication of mild and moderate degree. A marked spasm of large pial arteries has been revealed. Dystonia with a predominance of spasms is typical for intracerebral arteries, and dilatation for the veins. Spasm of the arteries leads to a significant increase in perivascular spaces. The density of glial component in the gray substance of the brain is sharply reduced, and in the white substance it does not change significantly. The total area of the microcirculatory bloodstream vessels reduces significantly. Marked changes in the structure of neurons suggest that these disorders are caused not only by anemia, dissociation of vessels with neuroglia, but by direct influence of ethanol on nerve cells as well.

  9. Sexual victimization, alcohol intoxication, sexual-emotional responding, and sexual risk in heavy episodic drinking women.

    Science.gov (United States)

    George, William H; Davis, Kelly Cue; Masters, N Tatiana; Jacques-Tiura, Angela J; Heiman, Julia R; Norris, Jeanette; Gilmore, Amanda K; Nguyen, Hong V; Kajumulo, Kelly F; Otto, Jacqueline M; Andrasik, Michele P

    2014-05-01

    This study used an experimental paradigm to investigate the roles of sexual victimization history and alcohol intoxication in young women's sexual-emotional responding and sexual risk taking. A nonclinical community sample of 436 young women, with both an instance of heavy episodic drinking and some HIV/STI risk exposure in the past year, completed childhood sexual abuse (CSA) and adolescent/adult sexual assault (ASA) measures. A majority of them reported CSA and/or ASA, including rape and attempted rape. After random assignment to a high alcohol dose (.10 %) or control condition, participants read and projected themselves into an eroticized scenario of a sexual encounter involving a new partner. As the story protagonist, each participant rated her positive mood and her sexual arousal, sensation, and desire, and then indicated her likelihood of engaging in unprotected sex. Structural equation modeling analyses revealed that ASA and alcohol were directly associated with heightened risk taking, and alcohol's effects were partially mediated by positive mood and sexual desire. ASA was associated with attenuated sexual-emotional responding and resulted in diminished risk taking via this suppression. These are the first findings indicating that, compared to non-victimized counterparts, sexually victimized women respond differently in alcohol-involved sexual encounters in terms of sexual-emotional responding and risk-taking intentions. Implications include assessing victimization history and drinking among women seeking treatment for either concern, particularly women at risk for HIV, and alerting them to ways their histories and behavior may combine to exacerbate their sexual risks. PMID:23857517

  10. 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.

  11. Women’s Condom Use Assertiveness and Sexual Risk-Taking: Effects of Alcohol Intoxication and Adult Victimization

    OpenAIRE

    Stoner, Susan A.; Norris, Jeanette; George, William H.; Morrison, Diane M.; Zawacki, Tina; DAVIS, KELLY CUE; Hessler, Danielle M

    2008-01-01

    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 prot...

  12. Chronic Alcohol Intoxication and Cortical Ischemia: Study of Their Comorbidity and the Protective Effects of Minocycline

    Science.gov (United States)

    Fernandes, Luanna Melo Pereira; Gomes-Leal, Walace; Lima, Rafael Rodrigues; Prediger, Rui Daniel; Crespo-López, Maria Elena

    2016-01-01

    Chronic alcohol intoxication (CAI) increases both morbidity and mortality of stroke patients. Despite the high prevalence of CAI and ischemic stroke, studies addressing their comorbidity and/or protective alternatives remain scarce. Thus, the influence of CAI on both stroke outcome and minocycline treatment (recognized for its neuroprotective effect) was investigated. Female Wistar rats (35 days old) were treated with water or ethanol (6.5 g/kg/day, 22.5% w/v) for 55 days. Then, focal ischemia was induced by endothelin-1 in the motor cortex. Two hours later, four doses of 50 mg/kg of minocycline every 12 hours followed by five doses of 25 mg/kg every 24 hours were administered. Behavioral performance (open field and rotarod tests) and immunohistochemical (cellular density, neuronal death, and astrocytic activation) and biochemical (lipid peroxidation and nitrite levels) analyses were performed. CAI increased motor disruption, nitrite and lipid peroxidation levels, and neuronal loss caused by ischemia, whereas it reduced the astrogliosis. Minocycline was effective in preventing the motor and tissue damage caused by stroke. However, these effects were attenuated when CAI preceded stroke. Our data suggest that CAI beginning in adolescence contributes to a worse outcome in ischemic stroke survivors and reduces the benefits of minocycline, possibly requiring adjustments in therapy. PMID:27418952

  13. [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.

  14. 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 ...

  15. 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

  16. 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

  17. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication: A randomized controlled trial

    NARCIS (Netherlands)

    Wurdak, M.; Wolstein, J.; Kuntsche, E.N.

    2016-01-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized contro

  18. Subjective aggression during alcohol and cannabis intoxication before and after aggression exposure

    NARCIS (Netherlands)

    De Sousa Fernandes Perna, E B; Theunissen, E L; Kuypers, K P C; Toennes, S W; Ramaekers, J G

    2016-01-01

    RATIONALE: Alcohol and cannabis use have been implicated in aggression. Alcohol consumption is known to facilitate aggression, whereas a causal link between cannabis and aggression has not been clearly demonstrated. OBJECTIVES: This study investigated the acute effects of alcohol and cannabis on sub

  19. 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.)

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

    Directory of Open Access Journals (Sweden)

    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

  1. Increased impulsivity in rats as a result of repeated cycles of alcohol intoxication and abstinence.

    Science.gov (United States)

    Irimia, Cristina; Wiskerke, Joost; Natividad, Luis A; Polis, Ilham Y; de Vries, Taco J; Pattij, Tommy; Parsons, Loren H

    2015-03-01

    Impulsivity is a risk factor for alcoholism, and long-term alcohol exposure may further impair impulse control in a manner that propels problematic alcohol use. The present study employed the rat 5-choice serial reaction time task (5-CSRTT) to measure behavioral inhibition and attentional capacity during abstinence from repeated 5-day cycles of alcohol liquid diet consumption. Task performance was not disrupted following the first cycle of alcohol exposure; however, evidence of impaired behavioral inhibition emerged following the third cycle of alcohol exposure. In comparison with controls, alcoholic rats exhibited deficits in inhibitory control during cognitively challenging 5-CSRTT tests employing variable intertrial interval (varITI). This behavioral disruption was not present during early abstinence (3 days) but was evident by 7 days of abstinence and persisted for at least 34 days. Interestingly, renewed alcohol consumption ameliorated these disruptions in impulse control, although deficient behavioral inhibition re-emerged during subsequent abstinence. Indices of increased impulsivity were no longer present in tests conducted after 49 days of abstinence. Alcohol-related impairments in impulse control were not evident in sessions employing highly familiar task parameters regardless of the abstinence period, and control experiments confirmed that performance deficits during the challenge sessions were unlikely to result from alcohol-related disruption in the adaptation to repeated varITI testing. Together, the current findings demonstrate that chronic intermittent alcohol consumption results in decreased behavioral inhibition in rats that is temporally similar to clinical observations of disrupted impulsive control in abstinent alcoholics performing tasks of behavioral inhibition.

  2. [Forensic medical diagnostics of chronic alcoholic intoxication based on histological changes in the soft tissues of oral cavity and salivary glands].

    Science.gov (United States)

    Pigolkin, Iu I; Dolzhanskiĭ, O V; Mamsurova, T S; Chertovskikh, A A

    2011-01-01

    Histological studies of oral cavity mucosa and salivary glands in subjects with chronic alcoholic intoxication revealed changes at the surface of the tongue and in the glandular tissues. Specific features of chronic alcoholic intoxication include acinar and ductal hyperplasia, reduction of the adipose tissue mass in salivary gland stroma, predominance of T-lymphocytes in hard palate minor salivary glands and B-lymphocytes in the stroma of labial minor salivary gland, the absence of plasma cells in the stroma of hard palate minor salivary glands and labial mucosa. Leukoplakia, dysplasia, and hyperplasia of the basal epithelial layer of oral cavity mucosa are considered to be the signs of long-term (over 12 months) alcohol consumption. PMID:21866840

  3. 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.

  4. Alcohol intoxication and mental health among adolescents – a population review of 8983 young people, 13–19 years in North-Trøndelag, Norway: the Young-HUNT Study

    Directory of Open Access Journals (Sweden)

    Holmen Turid

    2009-06-01

    Full Text Available Abstract Background The aims of this study were to describe alcohol use among Norwegian teenagers and investigate the associations between mental health problems and alcohol intoxications with focus on age and gender. Methods Population based, cross-sectional survey addressing all adolescents aged 13–19 years, attending secondary or high school in North – Trøndelag County, Norway. 8983 youths (91% answered the Young-HUNT questionnaire in the 1995–1997 survey. Logistic regression models were used to study associations. Results 80% of the respondents reported that they had tried drinking alcohol, and 57% had been intoxicated at least once. The proportion of the students, which had tried alcohol, was equal in both genders and increased with age. Attention problems and conduct problems were strongly associated with frequent alcohol intoxications in both genders. Anxiety and depressive symptoms among girls were also related to high numbers of intoxications Conclusion Gender differences in number of alcohol intoxications were small. There was a close association between both conduct and attention problems and high alcohol consumption in both genders. Girls with symptoms of anxiety and depression reported more frequent alcohol intoxications.

  5. Polymorphism of mitochondria in rat auriclar contractive cardiomyocites under the chronic alcoholic intoxication

    Directory of Open Access Journals (Sweden)

    Dunaev A.V.

    2007-01-01

    Full Text Available A number of the questions related to the reactions of mitochondrial apparatus of atrial cardiomyocites under the chronic alcoholization were dissolved in this study. The purpose of the study was to analyze morphological reactions of mi-tochondrial apparatus of atrial contractive cardiomyocites in rats on the chronic alcoholic poisoning. Modeling of the chronic alcoholic poisoning in rats was realized by daily introduction of ethyl alcohol per os in dosage 2-3,5 mg/g of rat weight dur-ing 30 days. Morphological research comprised both light and electronic microscopy of myocardium of right and left atria, right and left auricles, and also interatrial septum. Stereological estimation of several indexes was carried out: the compact-ness of mitochondria, numeral compactness of mitohondria, surface area of external mitochondrial membrane, compactness of mitochondrial cristae, number of mitochondrial cristae, surface area of internal mitochondrial membrane, degree of cristae orientation, coefficient of mitochondrial sphericity, volume of mitochondrium, quantitative correlation of types of mitochon-dria. It was shown that the reaction of different types of mitochondria on development of chronic alcoholization in atrial con-tractive cardiomyocites depends on the structural-metabolic type of mitochondria. Under the chronic alcoholic poisoning the moderate diffuse reduction of mitochondrial apparatus of contractive cardiomyocites takes place that is accompanied by the prolonged renewal of high-energy mitochondria and causes energetical limitation of contractive function of atrial myocar-dium.

  6. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication — A randomized controlled trial

    OpenAIRE

    Wurdak, M.; Wolstein, J; Kuntsche, E.N.

    2015-01-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized controlled trial, 254 adolescents received a psychosocial intervention plus motive-tailored (intervention group; IG) or general exercises (control group; CG). Adolescents in the IG received exercises in ...

  7. 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.

  8. Mechanisms of Acute Alcohol Intoxication-Induced Modulation of Cyclic Mobilization of [Ca2+] in Rat Mesenteric Lymphatic Vessels

    Science.gov (United States)

    Kerut, Edmund K.; Breslin, Jerome W.; Molina, Patricia E.

    2015-01-01

    Abstract Background: We have demonstrated that acute alcohol intoxication (AAI) increases the magnitude of Ca2+ transients in pumping lymphatic vessels. We tested the contribution of extracellular Ca2+ via L-type Ca2+ channels and intracellular Ca2+ release from the sarcoplasmic reticulum (SR) to the AAI-induced increase in Ca2+ transients. Methods and Results: AAI was produced by intragastric administration of 30% alcohol to conscious, unrestrained rats; isovolumic administration of water served as the control. Mesenteric lymphatic vessels were isolated, cannulated, and loaded with Fura-2 AM to measure changes in intracellular Ca2+. Measurements were made at intraluminal pressures of 2, 6, and 10 cm H2O. L-type Ca2+ channels were blocked with nifedipine; IP-3 receptors were inhibited with xestospongin C; and SR Ca2+ release and Ca2+ pool (Ca2+ free APSS) were achieved using caffeine. Nifedipine reduced lymphatic Ca2+ transient magnitude in both AAI and control groups at all pressures tested, but reduced lymphatic contraction frequency only in the control group. Xestospongin C did not significantly change any of the Ca2+ parameters in either group; however, fractional shortening increased in the controls at low transmural pressure. RyR (ryanodine receptor) activation with caffeine resulted in a single contraction with a greater Ca2+ transient in lymphatics from AAI than those from controls. SR Ca2+ pool was also greater in lymphatics isolated from AAI- than from control animals. Conclusions: These data suggest that 1) L-type Ca2+ channels contribute to the AAI-induced increase in lymphatic Ca2+ transient, 2) blockage of IP-3 receptors could increase calcium sensitivity, and 3) AAI increases Ca2+ storage in the SR in lymphatic vessels. PMID:26056854

  9. Effect of Citrocard on functional activity of cardiomyocyte mitochondria during chronic alcohol intoxication.

    Science.gov (United States)

    Perfilova, V N; Ostrovskii, O V; Verovskii, V E; Popova, T A; Lebedeva, S A; Dib, H

    2007-03-01

    Chronic administration of 50% ethanol in a dose of 8 g/kg produces a toxic effect on functional activity of cardiomyocyte mitochondria, which manifested in decreased rates of respiration and oxidative phosphorylation. Structural GABA analogue Citrocard (phenibut citrate) and reference preparation piracetam in doses of 50 and 200 mg/kg, respectively, prevented the damaging effect of alcohol, which was seen from increased indexes of oxidative phosphorylation in treated animals compared to the control group. PMID:18225758

  10. [Correction of cardiotoxic effect of chronic alcoholic intoxication by GABA-ergic compounds].

    Science.gov (United States)

    Perfilova, V N; Tiurenkov, I N; Lebedeva, S A

    2007-01-01

    Toxic effect of 50% ethanol solution (8 g/kg) on the heart appeared as diminishment of contractile properties of the myocardium. Structural GABA-analogues - citrocard (50 mg/kg), phenibut (50 mg/kg) and pyracetam (200 mg/kg) prevented injurious action of alcohol. This was evidenced by higher indices of contraction and relaxation velocity, and left ventricular pressure in intervention groups of animals compared with controls during functional tests with volume and maximal isometric load. PMID:18260875

  11. 急性乙醇中毒时猝死原因及防范%The Causes and Prevention Measures for the Sudden Death in Acute Alcoholic Intoxication

    Institute of Scientific and Technical Information of China (English)

    许静; 孟庆义

    2011-01-01

    This paper discussed the causes and prevention measures for the sudden death in acute alcoholic intoxication. The main causes included the mis - aspiration, acute pancreatitis, cardiac emergencies, cerebral hemorrhage, disulfiram - like reaction, hypothermia, rhabdomyolysis, and hypotonic state after gastric lavage. That was instructive for the clinician to diagnosis and treatment for acute alcoholic intoxication and to avoid the medical malpractice in the clinical work.%本文对急性乙醇中毒时猝死的原因及防范措施进行了分析阐述,主要猝死原因有误吸、急性胰腺炎、心脏急症、脑出血、双硫仑样反应、低体温、横纹肌溶解和洗胃后低渗.希望能为临床医生正确地诊断与治疗急性乙醇中毒及避免医疗失误提供借鉴.

  12. Effectiveness of a drinking-motive-tailored emergency-room intervention among adolescents admitted to hospital due to acute alcohol intoxication - A randomized controlled trial.

    Science.gov (United States)

    Wurdak, Mara; Wolstein, Jörg; Kuntsche, Emmanuel

    2016-06-01

    The aim of this study is to develop and test the effectiveness of a drinking-motive-tailored intervention for adolescents hospitalized due to alcohol intoxication in eight cities in Germany between December 2011 and May 2012 against a similar, non-motive-tailored intervention. In a randomized controlled trial, 254 adolescents received a psychosocial intervention plus motive-tailored (intervention group; IG) or general exercises (control group; CG). Adolescents in the IG received exercises in accordance with their drinking motives as indicated at baseline (e.g. alternative ways of spending leisure time or dealing with stress). Exercises for the CG contained alcohol-related information in general (e.g. legal issues). The data of 81 adolescents (age: M = 15.6, SD = 1.0; 42.0% female) who participated in both the baseline and the follow-up were compared using ANOVA with repeated measurements and effect sizes (available case analyses). Adolescents reported lower alcohol use at the four-week follow-up independently of the kind of intervention. Significant interaction effects between time and IG were found for girls in terms of drinking frequency (F = 7.770, p effect sizes of drinking frequency (d = - 1.18), binge drinking (d = - 1.61) and drunkenness (d = - 2.87) were much higher than the .8 threshold for large effects. Conducting psychosocial interventions in a motive-tailored way appears more effective for girls admitted to hospital due to alcohol intoxication than without motive-tailoring. Further research is required to address the specific needs of boys in such interventions. (German Clinical Trials Register, DRKS ID: DRKS00005588). PMID:26844193

  13. 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.

  14. 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

  15. 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

  16. Opioid intoxication

    Science.gov (United States)

    Intoxication - opioids ... In the United States, the most commonly abused opioids are heroin and methadone. People who become addicted ... of these drugs. Also, the use of prescription opioids for nonmedical reasons is an extensive and growing ...

  17. 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.

  18. 急性酒精中素对兔脑外伤后的影响%The influence of acute alcohol intoxication on rabbits with head injury

    Institute of Scientific and Technical Information of China (English)

    徐永康; 张志强; 冯祖荫; 杨波; 孙红卫

    2001-01-01

    To study the influence of acute alcohol intoxication on rabbitswith head injury. Methods: 30 rabbits weredivided into three groups, ten in each one. Group A was nomal control group; group B was head injuried group;group C was alcoholintoxicated and head injuried group. Acute aleolhol intoxication of rabbits were made by gastric administration of ethanolnd headinjury by free drop hammer hitting skull. The changes of respiratory rate (RR), mean aterial blood pressure (MABP), intracranialpressure (ICP), middle cerebral artery flow velocity ( vmca)、 pulsafility index (PI) and cerebral vesscular diameter index( CVI ) weremearstured at different moments before and after head injury. SOD acfivifies、 LPO contents and water content in brain were detectedat 4 h after head injury. Restlts: The marked depression of respiratory, lower MABP, slower vmca,higher PI,less CVI, lower SOD,higher LPO and water content ( P > 0.01) were observed in alcohol intoxicated head injuried rabbits. Conclusion: Alcohol intoxication can result in signiticant respiratory depression, hypotension, cerebral vasospasm, and increase in resistance of cerebral bloodvessels, decrease in CBF, promoted free radical reactions and exacerbated brain edema following head injury.%目的:研究急性酒精中毒对兔脑外伤后的影响。方法:家兔30只,随机分为3组,每组10只。A组为正常对照组,B组为单纯脑外伤组,C组为酒精中毒加脑外伤组。乙醇灌胃法致使家兔急性酒精中毒,直接打击颅骨法制作急性颅脑损伤模型;于伤前、伤后一定时间测定呼吸频率、平均动脉压、颅内压、大脑中动脉血流速度(vmca)、脉搏指数(PI)、脑血管直径指数(CⅥ);伤后4h处死动物,测定脑组织超氧化物歧化酶(SOD)活性、脂质过氧化物(LPO)含量及含水量。结果:C组伤后立即出现显著的呼吸抑制及低血压,vmca明显减慢,PI值显著升高,CVI明显减小,伤后4h

  19. Indirect Effects of Acute Alcohol Intoxication on Sexual Risk-Taking: The Roles of Subjective and Physiological Sexual Arousal

    OpenAIRE

    George, William H.; Davis, Kelly Cue; Norris, Jeanette; Heiman, Julia R.; Stoner, Susan A.; Schacht, Rebecca L.; Hendershot, Christian S.; Kajumulo, Kelly F.

    2008-01-01

    Three experiments supported the idea that alcohol fosters sexual risk-taking in men and women, in part, through its effects on sexual arousal. In Experiment 1, increasing alcohol dosage (target blood alcohol levels of .00, .04, .08%) heightened men’s and women’s risk-taking intentions. Alcohol’s effect was indirect via increased subjective sexual arousal; also, men exhibited greater risk-taking than women. In Experiment 2, an extended dosage range (target blood alcohol levels of .00, .06, .08...

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

    Science.gov (United States)

    de Jong, W J; Cleveringa, A M; Greijdanus, B; Meyer, P; Heineman, E; Hulscher, J B

    2015-02-01

    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 by acute alcohol consumption in healthy human beings is scarce. Studies show that heavy incidental alcohol consumption is a growing problem in modern society. Data on this matter may provide insights into the consequences of this behavior for healthy individuals. In a randomized clinical trial in crossover design, 15 healthy volunteers consumed water one day and alcohol the other. One blood sample was collected pre-consumption, five every hour post-consumption, and one after 24 h. Intestinal fatty acid binding protein (I-FABP) was used as a marker for enterocyte damage. Liver fatty acid binding protein (L-FABP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glutamyl transferase (GGT) were used as markers for hepatocyte damage. Lipopolysaccharide binding protein (LBP) and soluble CD14 (sCD14) were used as a measure of translocation. Interleukin-6 (IL-6) was used to assess the acute inflammatory response to endotoxemia. Alcohol consumption caused a significant increase in serum I- and L-FABP levels, compared to water consumption. Levels increased directly post-consumption and decreased to normal levels within 4 h. LBP, sCD14, and IL-6 levels were not significantly higher in the alcohol group. Moderate acute alcohol consumption immediately damages the enterocyte but does not seem to cause endotoxemia. PMID:25559494

  1. 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.

  2. 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。

  3. 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.

  4. 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

  5. Rape myths, alcohol intoxication and condom use among males accused of sexual assault in Kabale, rural Uganda.

    Science.gov (United States)

    Kaye, Dan K; Kakaire, Othman; Osinde, Michael O

    2011-07-01

    Through a cross-sectional study conducted at Kabale Regional Hospital, among 111 men accused of rape and admitted for forensic examination from June 2009 to June 2010, we assessed whether the characteristics of perpetrators and the circumstances of the alleged sexual assault differ in acquaintance and stranger rape. Using a semi-structured interviewer-administered questionnaire and records review, data were collected on socio-demographic variables, circumstances of the alleged offense and the relation of the accused to the survivors. The mean age was 26.6 years (± 10.1 years), 30 (27.0) had been drunk and 67.2% (75) knew their accuser. There was no difference in the socio-demographic and lifestyle characteristics between stranger and acquaintance rape. There were no differences regarding whether the alleged crime occurred at the assailant's/survivor's home or outside either the survivor's or the assailant's home setting. Respondents either trivialized or justified the accusations against them. Our study shows that rape myths and drinking alcohol were common in all types of sexual assault. PMID:21532000

  6. Honey reduces blood alcohol concentration but not affects the level of serum MDA and GSH-Px activity in intoxicated male mice models

    OpenAIRE

    Shi, Peiying; Chen, Bing; Chen, Conghai; Xu, Jingyang; Shen, Zhenhuang; Miao, Xiaoqing; Yao, Hong

    2015-01-01

    Background For a long time, honey was purportedly helpful to prevent drunkenness and relieve hangover symptoms. However, few of the assertions have experienced scientific assessment. The present study examined the effects of honey on intoxicated male mice. Methods Low or high doses of lychee flower honey (2.19 or 4.39 g/kg body weight, respectively) were single orally administrated 30 min before the ethanol intoxication of mice, followed by recording the locomotor activity by autonomic activi...

  7. 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

  8. 醒脑静注射液对急性酒精中毒大鼠抗氧化作用的干预研究%Intervention Study of Antioxidation Effect in Xingnaojing Injection on Acute Alcohol Intoxication

    Institute of Scientific and Technical Information of China (English)

    张宇; 邸智勇; 胡慧静; 马晨光

    2012-01-01

    Objective: To research the intervention effect of Xingnaojing Injection on acute alcohol intoxication. Methods:After fasting for 12h,the acute alcohol intoxication model was made by 50% alcohol for 60 min. These rats were divided randomly into the treatment group with the Xingnaojing Injection and the control group with the normal saline. The alcohol tolerance time,the drunk shorten time,the SOD level and the alcohol concentration were detected after treatment. Results:In the treatment group,the alcohol tolerance lime was prolong and the drunk shorten time was shorten. Meanwhile,the oxidation degree in this group was reduced obviously. Conclu-siomThe Xingnaojing Injection has the protection and the antioxidation effect.%目的 观察醒脑静注射液对急性酒精中毒大鼠抗氧化作用的干预作用.方法 将80只月龄为8~10周的SD雄性大鼠,体质量240~260 g,禁食12h处理后分别灌胃醒脑静注射液和生理盐水,30 min后按照16 mL/kg用50%酒精灌胃.灌胃60 min后以翻正反射消失为指标判断大鼠急性酒精中毒模型.比较两组大鼠酒精耐受时间和醉酒时间;分别测定血浆氧自由基和超氧化物歧化酶的水平及血浆中乙醇的含量.结果 醒脑静注射液能够延长急性酒精中毒大鼠的酒精耐受时间、缩短醉酒时间;实验组氧化程度有明显降低.结论 醒脑静注射液对急性酒精中毒大鼠有保护和抗氧化作用.

  9. Alcohol and Public Health: Frequently Asked Questions

    Science.gov (United States)

    ... it okay to drink when pregnant? What is alcohol? Ethyl alcohol, or ethanol, is an intoxicating ingredient ... sugars, and starches. Top of Page How does alcohol affect a person? Alcohol affects every organ in ...

  10. Nerve cells apoptosis and Fas and Caspase-8 expression among chronic alcoholic intoxication rats%慢性酒精中毒大鼠神经细胞凋亡及Fas、Caspase8蛋白的表达

    Institute of Scientific and Technical Information of China (English)

    段玉香; 张永利; 王彦

    2012-01-01

    目的 研究慢性酒精中毒大鼠神经细胞凋亡及Fas、Caspase8蛋白表达情况.方法 逐步增加饮水中酒精浓度,建立慢性酒精中毒大鼠动物模型,HE染色光镜下观察大鼠脑组织病理变化,Tunnel法检测大鼠脑细胞凋亡情况,免疫组化法检测Fas、Caspase8蛋白表达情况.结果 酒精组大脑皮质、海马、小脑等部位均有神经细胞数目缺失及细胞变性和损伤,酒精组各脑区凋亡细胞数和Fas、Casepse8蛋白表达阳性细胞数均高于对照组,两组比较差异有统计学意义(P<0.05).结论 慢性酒精中毒大鼠脑存在明显神经细胞凋亡,伴有Fas、Caspase-8蛋白表达增加,提示细胞死亡受体途径在慢性酒精中毒大鼠脑损伤病理过程中发挥作用.%Objective To understand nerve cells apoptosis and Fas and Casepse -8 protein expression status a-mong chronic alcoholic intoxication rats. Method Established chronic alcoholic intoxication rat model by increasing alcohol percentage of drinking gradually. Pathological changes were observed by light microscope, cells apoptosis and Fas and Casepse -8 protein expression were examined by Tunnel and Tmmunohistochemical method. Results In alcohol group, there were nerve cells missing, degeneration and damage in cerebral cortex, seahorse and cerebellum. The cells number of apoptosis and the positive cell of expression Fas and caspase -8 were obviously higher than control group, there was statistical significance between the 2 groups (P < 0.01) . Condusions There were obviously nerve cells apoptosis as well as the expression of Fas and Casepse -8 increased in the rats, which indicated that Fas and Casepse -8 protein attribute to nerve apoptosis and involved in the pathogenesis of chronic alcoholism.

  11. A patient with clove oil intoxication

    NARCIS (Netherlands)

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

    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

  12. 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.

  13. 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...

  14. 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。

  15. 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 ...

  16. 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

  17. Fetal alcohol syndrome

    Science.gov (United States)

    ... development. There also may be problems with the face and bones. Tests include: Blood alcohol level in pregnant women who show signs of being drunk (intoxicated) Brain imaging studies (CT or MRI) after the child is born Pregnancy ultrasound

  18. Fatal colchicine intoxication

    Directory of Open Access Journals (Sweden)

    Smael Labib

    2014-01-01

    Full Text Available Colchicine is an alkaloid extracted from autumnal Colchicum plant which is used primarily for its anti-inflammatory therapy effect. Acute intoxication with colchicine is uncommon but often severe and results in multiple visceral organ dysfunctions. The intoxication severity and mortality are directly depending on the ingested dose. The treatment is manly symptomatic. However, the development of specific anti-colchicine immunotherapy would offer a new therapeutic perspective. Authors report a case of a young patient that ingested 40 tablets colchicine, which caused a multiple organ failure and with fatal outcome.

  19. 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.

  20. 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

  1. Alcohol

    Science.gov (United States)

    ... Date reviewed: January 2014 previous 1 • 2 For Teens For Kids For Parents MORE ON THIS TOPIC Word! Alcoholism What You Need to Know About Drugs What You Need to Know About Drugs: Depressants What Kids Say About: Drinking Alcohol Dealing With Peer Pressure Contact Us Print Resources Send to a friend ...

  2. 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

  3. 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

  4. [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.

  5. 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.

  6. Information on Blood Alcohol Concentration: Evaluation of Two Alcohol Nomograms.

    Science.gov (United States)

    Werch, Chudley E.

    1988-01-01

    Compared utility of two common alcohol nomograms on impacting decisions regarding drinking, driving after drinking, knowledge of relationship between personal alcohol consumption and the legal level of intoxication, and consumer evaluation measures, to utility of alcohol information warning card. Nomograms were no more effective than cards warning…

  7. Approach to the Treatment of Methanol Intoxication.

    Science.gov (United States)

    Kraut, Jeffrey A

    2016-07-01

    Methanol intoxication is an uncommon but serious poisoning. Its adverse effects are due primarily to the impact of its major metabolite formic acid and lactic acid resulting from cellular hypoxia. Symptoms including abdominal pain and loss of vision can appear a few hours to a few days after exposure, reflecting the time necessary for accumulation of the toxic byproducts. In addition to a history of exposure, increases in serum osmolal and anion gaps can be clues to its presence. However, increments in both parameters can be absent depending on the nature of the toxic alcohol, time of exposure, and coingestion of ethanol. Definitive diagnosis requires measurement with gas or liquid chromatography, which are laborious and expensive procedures. Tests under study to detect methanol or its metabolite formate might facilitate the diagnosis of this poisoning. Treatment can include administration of ethanol or fomepizole, both inhibitors of the enzyme alcohol dehydrogenase to prevent formation of its metabolites, and hemodialysis to remove methanol and formate. In this Acid-Base and Electrolyte Teaching Case, a patient with methanol intoxication due to ingestion of model airplane fuel is described, and the value and limitations of current and new diagnostic and treatment measures are discussed. PMID:27180631

  8. 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.

  9. 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

  10. Chelation in metal intoxication

    DEFF Research Database (Denmark)

    Aaseth, Jan; Skaug, Marit Aralt; Cao, yang;

    2015-01-01

    The present review provides an update of the general principles for the investigation and use of chelating agents in the treatment of intoxications by metals. The clinical use of the old chelators EDTA (ethylenediamine tetraacetate) and BAL (2,3-dimercaptopropanol) is now limited due...... to the inconvenience of parenteral administration, their own toxicity and tendency to increase the neurotoxicity of several metals. The hydrophilic dithiol chelators DMSA (meso-2,3-dimercaptosuccinic acid) and DMPS (2,3-dimercapto-propanesulphonate) are less toxic and more efficient than BAL in the clinical treatment...... of heavy metal poisoning, and available as capsules for oral use. In copper overload, DMSA appears to be a potent antidote, although d-penicillamine is still widely used. In the chelation of iron, the thiols are inefficient, since iron has higher affinity for ligands with nitrogen and oxygen, but the new...

  11. Carbon monoxide intoxication

    Energy Technology Data Exchange (ETDEWEB)

    Kales, S.N. (Cambridge Hospital, MA (United States))

    1993-11-01

    Carbon monoxide poisoning usually results from inhalation of exhaust fumes from motor vehicles, smoke from fires or fumes from faulty heating systems. Carbon monoxide has a high affinity for hemoglobin, with which it forms carboxyhemoglobin. The resulting decrease in both oxygen-carrying capacity and oxygen release can lead to end-organ hypoxia. The clinical presentation is nonspecific. Headache, dizziness, fatigue and nausea are common in mild to moderate carbon monoxide poisoning. In more severe cases, tachycardia, tachypnea and central nervous system depression occur. When carbon monoxide intoxication is suspected, empiric treatment with 100 percent oxygen should be initiated immediately. The diagnosis is confirmed by documenting an elevated carboxyhemoglobin level. Hyperbaric oxygen therapy is recommended in patients with neurologic dysfunction, cardiac dysfunction or a history of unconsciousness. 26 refs.

  12. 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.

  13. Biomarkers of manganese intoxication.

    Science.gov (United States)

    Zheng, Wei; Fu, Sherleen X; Dydak, Ulrike; Cowan, Dallas M

    2011-01-01

    Manganese (Mn), upon absorption, is primarily sequestered in tissue and intracellular compartments. For this reason, blood Mn concentration does not always accurately reflect Mn concentration in the targeted tissue, particularly in the brain. The discrepancy between Mn concentrations in tissue or intracellular components means that blood Mn is a poor biomarker of Mn exposure or toxicity under many conditions and that other biomarkers must be established. For group comparisons of active workers, blood Mn has some utility for distinguishing exposed from unexposed subjects, although the large variability in mean values renders it insensitive for discriminating one individual from the rest of the study population. Mn exposure is known to alter iron (Fe) homeostasis. The Mn/Fe ratio (MIR) in plasma or erythrocytes reflects not only steady-state concentrations of Mn or Fe in tested individuals, but also a biological response (altered Fe homeostasis) to Mn exposure. Recent human studies support the potential value for using MIR to distinguish individuals with Mn exposure. Additionally, magnetic resonance imaging (MRI), in combination with noninvasive assessment of γ-aminobutyric acid (GABA) by magnetic resonance spectroscopy (MRS), provides convincing evidence of Mn exposure, even without clinical symptoms of Mn intoxication. For subjects with long-term, low-dose Mn exposure or for those exposed in the past but not the present, neither blood Mn nor MRI provides a confident distinction for Mn exposure or intoxication. While plasma or erythrocyte MIR is more likely a sensitive measure, the cut-off values for MIR among the general population need to be further tested and established. Considering the large accumulation of Mn in bone, developing an X-ray fluorescence spectroscopy or neutron-based spectroscopy method may create yet another novel non-invasive tool for assessing Mn exposure and toxicity. PMID:20946915

  14. Acute bromadiolone intoxication.

    Science.gov (United States)

    Grobosch, Thomas; Angelow, Boris; Schönberg, Lena; Lampe, Dagmar

    2006-05-01

    A 55-year-old man came to the hospital with a bleeding wound on his tongue. The coating of his tongue was green, and his sputum was red. Because an increased international normalized ratio-value was measured, a blood sample was sent to our laboratory with the suspicion of coumarin intoxication. Liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS) analysis confirmed the poisoning was by bromadiolone, with its maximum serum concentration at 440 microg/L. The analysis of further samples resulted in a calculated elimination half-life of 140 h. The analytical method described was developed for the determination and quantitation of bromadialone using LC-MS. This method is suitable for the simultaneous identification and quantitation of 10 indirect anticoagulants in human serum, which include five superwarfarins (brodifacoum, bromadiolone, difenacoum, difethialone, and flocoumafen) as rodenticides licenced in Germany and five other vitamin K antagonists (acenocoumarol, coumatetralyl, coumachlor, phenprocoumon, and warfarin). The method is based on an acidic (pH 4.2) liquid-liquid extraction followed by LC-ESI-MS analysis. Analytical separation was carried out using an Atlantis C18 column (2.1 x 20 mm, 3 microm). The mobile phase consisted of methanol/0.1% formic acid; the flow rate was 0.6 mL/min, and the time needed for analysis was 5 min. The lower limit of quantitation was 5 microg/L (signal-to-noise > 10). PMID:16803669

  15. Mechanisms of Alcohol-Facilitated Intimate Partner Violence

    OpenAIRE

    Eckhardt, Christopher I.; Parrott, Dominic J.; Sprunger, Joel G.

    2015-01-01

    Intimate partner violence (IPV) is a critical public health problem that requires clear and testable etiological models that may translate into effective interventions. While alcohol intoxication and a pattern of heavy alcohol consumption are robust correlates of IPV perpetration, there has been limited research that examines the mediating mechanisms of how alcohol potentiates IPV. We provide a theoretical and methodological framework for researchers to conceptualize how alcohol intoxication ...

  16. Osteoresorptive arsenic intoxication.

    Science.gov (United States)

    Dani, Sergio Ulhoa

    2013-04-01

    A 47-year-old woman consulted her dermatologist complaining whole body dermatitis, urticaria and irritating bullous eruptions on the plantar and side surfaces of her feet. She had had multiple hypopigmented spots on her skin since her early adulthood. The patient was treated with topical medication without significant improvement of symptoms. One year later she suffered a myocardial infarction, accompanied by refractory anaemia. At the age of 49, a breast cancer was diagnosed and shortly thereafter her last menstruation occurred. At age 50years, upon complaint of weight loss despite normal food intake, Hashimoto thyroiditis with latent hyperthyroidism, vitamin D insufficiency with secondary hyperparathyroidism, and poikilocytic anaemia with anisochromia, hypochromia, anisocytosis, elliptocytes, drepanocytes, dacryocytes, acanthocytes, echinocytes, schizocytes, stomatocytes and target cells were diagnosed. The osteodensitometric and laboratory examinations revealed osteoporosis with sustained elevation of urinary Dipyridinolin-crosslinks (u-Dpd), and urinary arsenic (u-As) of 500μg/l (equivalent to 0.5 parts per million-ppm, 2.5μg/mg creatinine/dl, u-As: Phosphate of 26μg/mmol; the estimated bone As:P and As/kg body weight were 500μg/g and 11.3mg/kg, respectively). Thalassemia, immunoglobinopathy and iron deficiency were excluded. Supplementation with oral vitamin D and calcium, and antiresorptive therapy with intravenous zolendronate normalised the u-Dpd, significantly decreased the urinary arsenic concentration, and cured the anemia and the urticaria. A diagnosis of osteoresorptive arsenic intoxication (ORAI) was established. PMID:23337042

  17. 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…

  18. Radiology of Fractures in Intoxicated Emergency Department Patients: Locations, Mechanisms, Presentation, and Initial Interpretation Accuracy.

    Science.gov (United States)

    Morita, Yuka; Nozaki, Taiki; Starkey, Jay; Okajima, Yuka; Ohde, Sachiko; Matsusako, Masaki; Yoshioka, Hiroshi; Saida, Yukihisa; Kurihara, Yasuyuki

    2015-06-01

    The purpose of this study was to investigate the relationship of alcohol intoxication to time-to-presentation following injury, fracture type, mechanism of injury leading to fracture, and initial diagnostic radiology interpretation performance of emergency physicians versus diagnostic radiologists in patients who present to the emergency department (ED) and are subsequently diagnosed with fracture. Medical records of 1286 patients who presented to the ED and were diagnosed with fracture who also underwent plain film or computed tomography (CT) imaging were retrospectively reviewed. The subjects were divided into intoxicated and sober groups. Patient characteristics, injury-to-presentation time, fracture location, and discrepancies between initial clinical and radiological evaluations were compared. Of 1286 subjects, 181 patients were included in the intoxicated group. Only intoxicated patients presented with head/neck fractures more than 24 hours after injury. The intoxicated group showed a higher rate of head/neck fractures (skull 23.2% vs 5.8%, face and orbit 30.4% vs 9.5%; P spinal fractures during this period. Alcohol-related injuries are more often associated with head/neck fractures but less extremity injuries. The rate of fractures missed by emergency physicians but later diagnosed by radiologists was the same in intoxicated and sober patients. PMID:26091471

  19. 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.

  20. 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.

  1. 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.

  2. Intoxication by Intraperitoneal Injection or Oral Gavage Equally Potentiates Postburn Organ Damage and Inflammation

    Directory of Open Access Journals (Sweden)

    Michael M. Chen

    2013-01-01

    Full Text Available The increasing prevalence of binge drinking and its association with trauma necessitate accurate animal models to examine the impact of intoxication on the response and outcome to injuries such as burn. While much research has focused on the effect of alcohol dose and duration on the subsequent inflammatory parameters following burn, little evidence exists on the effect of the route of alcohol administration. We examined the degree to which intoxication before burn injury causes systemic inflammation when ethanol is given by intraperitoneal (i.p. injection or oral gavage. We found that intoxication potentiates postburn damage in the ileum, liver, and lungs of mice to an equivalent extent when either ethanol administration route is used. We also found a similar hematologic response and levels of circulating interleukin-6 (IL-6 when either ethanol paradigm achieved intoxication before burn. Furthermore, both i.p. and gavage resulted in similar blood alcohol concentrations at all time points tested. Overall, our data show an equal inflammatory response to burn injury when intoxication is achieved by either i.p. injection or oral gavage, suggesting that findings from studies using either ethanol paradigm are directly comparable.

  3. Decerebrate posturing in alcoholic coma.

    OpenAIRE

    Ireland, A J; Grant, P T

    1994-01-01

    Two cases of alcoholic coma are presented where extensor responses to noxious stimuli are demonstrated. Decerebrate posturing normally indicates severe structural or functional depression of midbrain function but can be caused by depressant drugs. Blood alcohol measurements are a vital test in the comatose patient as the clinical picture may be caused, or temporarily significantly worsened, by severe alcohol intoxication. The preservation of pupillary light reflexes in the presence of deep co...

  4. [Carbon monoxide intoxications in Portugal].

    Science.gov (United States)

    Sá, Márcia Christel; Rodrigues, Rui Paulo; Moura, Daniel

    2011-01-01

    The prevalence of carbon monoxide intoxication in the World shows that this is a common situation. In Portugal, there are no concrete data available in literature and its incidence remains unknown. Currently, the use of hyperbaric oxygen is a valid therapeutic for carbon monoxide poisoning management. However, its effectiveness and its proper handling are still controversial. The first aim of this study was to estimate the incidence of carbon monoxide intoxication in Portugal and to analyze its demographic characteristics. The second objective of this work was to evaluate the possible change in the type of treatment applied in areas near de hyperbaric chamber of Unidade Local de Saúde de Matosinhos, since its opening in June 2006. To achieve these objectives, we conducted a survey on admissions data for carbon monoxide intoxication occured between January first, 2000 and December 31, 2007. These data was collected in seven hospitals and in the Administração Central do Sistema de Saúde, I.P. Nationally, 621 hospitalizations were recorded, which represents an incidence of 5,86/100000 in 8 years. In the seven hospitals, there were 93 hospitalizations due to carbon monoxide intoxication during the same period of time. There was a peak of incidence during winter, between November and March and there was a similar distribution in men (47,3%) and women (52,7%). Since June 2006, date of opening of the hyperbaric chamber, the Unidade Local de Saúde de Matosinhos, E.P.E. recorded a sharp increase in the number of hospitalization for carbon monoxide intoxication. The number of admissions in the 19 months after the chamber opening was double the number of all cases occurred in that institution in the 65 months prior. We concluded that, in Portugal, carbon monoxide intoxication is an uncommon situation but it´s still an important cause of hospitalization. The referral of cases to the Unidade Local de Saúde de Matosinhos, E.P.E. since the opening of hyperbaric chamber

  5. Alcohol myopia and goal commitment

    Directory of Open Access Journals (Sweden)

    A. Timur Sevincer

    2014-03-01

    Full Text Available According to alcohol-myopia theory, acute alcohol consumption leads people to disproportionally focus on the salient rather than the peripheral aspects of a situation. We summarize various studies exploring how myopic processes resulting from acute alcohol intake affect goal commitment. After consuming alcohol student participants felt strongly committed to an important personal goal even though they had low expectations of successfully attaining the goal. However, once intoxicated participants were sober again (i.e., not myopic anymore they failed to act on their goal commitment. In line with alcohol-myopia theory, strong goal commitment as a result of alcohol intake was mediated by intoxicated (vs. sober participants disproportionally focusing on the desirability rather than the feasibility of their goal. Further supporting alcohol-myopia theory, when the low feasibility of attaining a particular goal was experimentally made salient (either explicitly or implicitly by subliminal priming, intoxicated participants felt less committed than those who consumed a placebo. We discuss these effects of acute alcohol intake in the context of research on the effects of chronic alcohol consumption on goal commitment.

  6. 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. PMID:22645036

  7. Alcohol, head injury, and pulmonary complications.

    Science.gov (United States)

    Christensen, M A; Janson, S; Seago, J A

    2001-08-01

    The purpose of this study was to determine the difference in rates of pulmonary complications (e.g., aspiration, pneumonia) in head-injured patients with and without concomitant alcohol intoxication. The records of 98 consecutive patients admitted over a 1-year period to a Level I Trauma Center were reviewed. The patients were grouped into three subsets: acutely intoxicated (n = 26), acutely intoxicated with a diagnosis of chronic alcoholism (n = 14), and non-intoxicated (n = 58). Alcohol intoxication was defined as a blood alcohol level (BAL) > or = 0.08 mg/dl. Admission BALs and Glasgow Coma Scale (GCS) scores were tabulated at admission. Frequency of arterial blood gas (ABG) measurements, need for an artificial airway/mechanical ventilation, and length of stay (LOS) were analyzed by using one-way analysis of variance. Intergroup differences in breath sounds were compared by using the nonparametric Kruskall-Wallis technique. We found no statistical difference between groups in terms of pulmonary sequelae despite the remarkably high BALs observed in the study groups. Similarly, there was no statistically greater LOS in the groups with alcohol intoxication than in alcohol-free cohorts. Despite a great deal of BAL science research to support our hypothesis, we failed to demonstrate a significantly higher rate of pulmonary problems in inebriated individuals with head injuries. We found that our strict exclusion criteria (no concomitant chest, abdominal, or pelvic trauma) limited the sample to only those patients without significant intracranial bleeding, whereas most complications in blood alcohol neuroscience research have been associated with much larger mass lesions (e.g., epidural or subdural hematomas). In addition, we found the characterizations of patients as chronically alcoholic were cumbersome and inaccurate in many cases. Future research should allow for a greater range of concomitant injuries that might suggest a positive or negative relationship to acute

  8. 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.

  9. 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.

  10. 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.......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....

  11. [Metabolic therapy of postperitoneal intoxication].

    Science.gov (United States)

    Vlasov, A P; Anaskin, S G; Vlasova, T I; Chivisov, S M; Shibitov, V A; Potyanova, I V; Selentsov, P V

    2012-01-01

    This clinico-laboratory study showed that antihypoxant remaxol promoted normalization of lipid metabolism in acute peritonitis and significantly reduced membrane-destabilizing events. This resulted in rapid elimination of the inflammatory process in the abdominal cavity and lowering of the intensity of endogenous intoxication. This beneficial effect decreased the severity of myocardial lesions and resulted in the normalization of erythrocyte function. It is concluded that the regulatory action of remaxol on lipid metabolism is due to its ability to control free radicals in lipid peroxidation and reduce phospholipase A2 activity. PMID:23285765

  12. Intoxication and criminal responsibility in Dutch criminal Law.

    Science.gov (United States)

    van Kalmthout, A

    1998-09-01

    This article deals with the question in how far an offence committed in the Netherlands under the influence of alcohol or other drugs can be imputed to the offender. Unlike many other countries the Dutch Penal Code does not contain specific provisions with respect to the criminal liability of addicted or intoxicated offenders. In principle, they are held responsible for their offences, even when the dolus or culpa is absent at the moment they commit their offence. Doctrine and jurisprudence found this liability on the principle of 'culpa/dolus in causa', by accepting an anterior dolus or culpa, which is situated at the moment the offender takes alcohol or other drugs. As is shown in this article, the - nondogmatic - interpretation of this culpa in causa doctrine leaves hardly any space for a claim to impunity. PMID:9742271

  13. 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)

  14. A successful management of aluminum phosphide intoxication

    OpenAIRE

    Moazezi, Zoleika; Abedi, Seyed Hassan

    2011-01-01

    Background: Aluminum Phosphide or rice tablet is one of the most common pesticides which leads to accidental or intentional acute intoxication and finally death. In this paper, we describe a successful management of intoxication with rice tablet in a young girl.

  15. Dr. George Koob: "Alcohol Use Disorders Are a Major Problem..."

    Science.gov (United States)

    ... disorder involves an alcohol-induced imbalance in the brain's reward and stress systems. Moderate alcohol use initially leads to the pleasant feelings associated with mild intoxication. With excessive alcohol use, over time brain changes occur that lead to tolerance, the need ...

  16. 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.

  17. [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

  18. Is pornography consumption associated with condom use and intoxication during hookups?

    Science.gov (United States)

    Braithwaite, Scott R; Givens, Anneli; Brown, Jacob; Fincham, Frank

    2015-01-01

    In order to examine whether pornography consumption is associated with risky sexual behaviour among emerging adults, we examined two large samples of those who reported hooking up in the past 12 months (combined n =  1216). Pornography use was associated with a higher likelihood of having a penetrative hookup; a higher incidence of intoxication during hookups for men (but a lower incidence of intoxication during hookups for women); increasing levels of intoxication during hookups for men but decreasing levels of intoxication for women; and a higher likelihood of being in the riskiest category of having a penetrative hookup, without a condom, while intoxicated. For each of these outcomes, our point estimates for Study 2 fell within the 95% confidence intervals from Study 1. Controlling for trait self-control, binge drinking frequency, broader problematic patterns of alcohol use, openness to experience, and attitudes toward casual sex did not change the pattern of results. Implications for interventions to reduce sexual risk are discussed. PMID:26043841

  19. Preventing lithium intoxication. Guide for physicians.

    OpenAIRE

    Delva, N. J.; Hawken, E. R.

    2001-01-01

    OBJECTIVE: To raise awareness of risk factors for, and symptoms of, lithium intoxication. QUALITY OF EVIDENCE: The literature was searched via MEDLINE from January 1970 to December 1999 using the MeSH headings Lithium, Lithium Carbonate, Drug Toxicity, and Aging. Articles were selected based on clinical relevance and design. Most were case reports, case series, or reviews. MAIN MESSAGE: A case study illustrates both risk factors predisposing patients to lithium intoxication and the symptoms o...

  20. 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.

  1. 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

  2. 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.

  3. 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.

  4. Fatal Intoxication with Acetyl Fentanyl.

    Science.gov (United States)

    Cunningham, Susan M; Haikal, Nabila A; Kraner, James C

    2016-01-01

    Among the new psychoactive substances encountered in forensic investigations is the opioid, acetyl fentanyl. The death of a 28-year-old man from recreational use of this compound is reported. The decedent was found in the bathroom of his residence with a tourniquet secured around his arm and a syringe nearby. Postmortem examination findings included marked pulmonary and cerebral edema and needle track marks. Toxicological analysis revealed acetyl fentanyl in subclavian blood, liver, vitreous fluid, and urine at concentrations of 235 ng/mL, 2400 ng/g, 131 ng/mL, and 234 ng/mL, respectively. Acetyl fentanyl was also detected in the accompanying syringe. Death was attributed to recreational acetyl fentanyl abuse, likely through intravenous administration. The blood acetyl fentanyl concentration is considerably higher than typically found in fatal fentanyl intoxications. Analysis of this case underscores the need for consideration of a wide range of compounds with potential opioid-agonist activity when investigating apparent recreational drug-related deaths. PMID:26389815

  5. 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.

  6. 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.

  7. Two Fatal Intoxications with Cyanohydrins.

    Science.gov (United States)

    Zheng, Shuiqing; Yuan, Xiaoliang; Wang, Wei; Liang, Chen; Cao, Fangqi; Zhang, Runsheng

    2016-06-01

    Cyanohydrins, also be called cyanoalcohols, are important industrial precursors to carboxylic acids and some amino acids. Acetone cyanohydrin (ACH) and formaldehyde cyanohydrin (glycolonitrile, FCH), which are the typical examples of cyanohydrins, are classified as extremely hazardous substances. As the cyanohydrins can readily decompose, and it is hard to find cyanohydrins in gastric contents and heart blood, the determination study in biological samples can be divided into two parts: the first is the determination of HCN by using a Prussian blue reaction and the HS-GC-MSD after derivatization by chloramine-T. The second is the determination of acetone or formaldehyde. In this part, headspace gas chromatography with flame ionization detector (HS-GC-FID) and solid phase microextraction (SPME)-gas chromatography with mass spectrometric detectors (GC-MSD) had been used. In this report, we reported two fatal intoxication cases of ACH and FCH; one person was killed by his wife by poisoning his food and the other was suicide by poison. Two real cases of ACH and FCH in human blood and gastric contents have been analyzed by using the above-mentioned method. The Prussian blue reaction was positive in the two cases. The peaks of acetone with retention times of 0.998 min appear in specimens of the deceased are consistent with the retention times of pure acetone. The peaks of formaldehyde with a retention time of 1.658 min appear in heart blood of the deceased, and the retention time of formaldehyde of the liquid is 1.674 min, which are consistent with the retention times of pure formaldehyde (1.673 min). PMID:27026650

  8. 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.

  9. Effects of experimental amitraz intoxication in cats

    Directory of Open Access Journals (Sweden)

    S.F. Andrade

    2007-10-01

    Full Text Available This work studied the effects of experimental amitraz intoxication in cats. Sixteen cats were randomly divided equally into two groups: amitraz group - animals received 1.5% amitraz at 1mg/kg IV; and the control group - animals without amitraz. Physiological parameters from blood, cardiorespiratory system, and sedation indicators were quantified over time up to 360 minutes. Blood profile, urea, creatinine, alananine aminotransferase and aspartate aminotransferase were not affected by amitraz. Sedation, loss of reflexes, hypothermia, bradycardia, bradyarrhythmia, hypotension, bradypnea, mydriasis, besides transitory hyperglycemia, hypoinsulinemia and decrease of cortisol levels were observed in cats experimentally exposed to amitraz. The alpha2-adrenergic effects induced by amitraz intoxication in cats are very similar to the same effects reported in others species, contributing with more information about this type of intoxication to veterinary toxicology.

  10. 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

  11. 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.

  12. 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....

  13. 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

  14. 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...

  15. 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.

  16. 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.

  17. 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.

  18. 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...

  19. 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…

  20. Alcohol Expectancies and Self-Efficacy as Moderators of Social Anxiety and Alcohol Use Among College Students

    OpenAIRE

    Ehrhart, Ian James

    2005-01-01

    Social anxiety is widely thought to be positively associated with alcohol use. However, these studies rely primarily on self-report of drinking behavior. This research aimed to further explore this research by assessing blood alcohol concentration (BAC), a physiological measure of alcohol intoxication, as the dependent measure in naturalistic settings (i.e., fraternity parties). Results from Study 1 suggest a weak relationship between self-reported anxiety levels and BAC. Study 2 was based on...

  1. 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.

  2. 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.

  3. 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.

  4. From Rickets Prevention to Vitamin D Intoxication

    OpenAIRE

    Pavlovic, Momcilo; Berenji, Karolina

    2014-01-01

    Hypervitaminosis D occurs in infants due to increased intake of vitamin D and results in hypercalcemia and hypercalciuria. We present the case of a 4.5-month old infant with signs of vitamin D intoxication, which occurred due to supplementation for the purpose of rickets prevention and diet with vitamin D-fortified milk. The clinical manifestations were constipation, vomiting and failure to thrive. After excluding hormonal, tumoral and malformative (Williams syndrome) causes, treatment includ...

  5. Effects of experimental amitraz intoxication in cats

    OpenAIRE

    S.F. Andrade; M. SAKATE; C.B. Laposy; S.F. Valente; V.M. Bettanim; L.T. Rodrigues; J. Marcicano

    2007-01-01

    This work studied the effects of experimental amitraz intoxication in cats. Sixteen cats were randomly divided equally into two groups: amitraz group - animals received 1.5% amitraz at 1mg/kg IV; and the control group - animals without amitraz. Physiological parameters from blood, cardiorespiratory system, and sedation indicators were quantified over time up to 360 minutes. Blood profile, urea, creatinine, alananine aminotransferase and aspartate aminotransferase were not affected by amitraz....

  6. Strange taste and mild lithium intoxication

    OpenAIRE

    Terao, Takeshi; Watanabe, Shosuke; Hoaki, Nobuhiko; Hoaki, Takayuki

    2011-01-01

    So far, it has not been emphasised that lithium can lose or change taste in some patients. This report addresses such side effect of lithium. A 61-year-old bipolar patient experienced taste changes while increasing lithium levels up to 1.28 mEq/l and the taste changes returned to normal after lithium discontinuation. The present findings suggest that changes in tastes may be a symptom of mild lithium intoxication.

  7. [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.

  8. [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. PMID:19375827

  9. Alcohol and the disinhibition of sexual responsiveness.

    Science.gov (United States)

    Wilson, G T; Niaura, R

    1984-05-01

    In a balanced placebo design, in which the joint and separate effects of alcohol and expectation of intoxication were investigated, 22 men undergraduate students who were social drinkers listened to an erotic audiotape while penile tumescence was continuously recorded. The intoxicated subjects showed significantly shorter latency to onset of tumescence and to peak level of tumescence than did their sober counterparts. In contrast to previous research, no effect of expectations about drinking was obtained in this study. The findings are interpreted as indicating a specific effect of alcohol in impairing men's ability to inhibit sexual responsiveness. It appears that the sexual response threshold is lowered but that, once the process of arousal begins, tumescence reaches an average level that is unaffected by a small amount of alcohol. PMID:6748663

  10. 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

  11. 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

  12. The Effects of Alcohol, Emotion Regulation, and Emotional Arousal on the Dating Aggression Intentions of Men and Women

    OpenAIRE

    Stappenbeck, Cynthia A.; Fromme, Kim

    2013-01-01

    Verbal and physical dating aggression is prevalent among college-aged men and women, especially a pattern of mutual aggression in which both partners engage in aggression. Alcohol intoxication and anger arousal have both been implicated in the occurrence of aggression, and the ability to regulate one’s emotions may interact with both alcohol intoxication and emotional arousal to predict dating aggression. The current study is the first known experimental investigation to examine the effects o...

  13. Impaired respiratory function and heightened pulmonary inflammation in episodic binge ethanol intoxication and burn injury.

    Science.gov (United States)

    Shults, Jill A; Curtis, Brenda J; Chen, Michael M; O'Halloran, Eileen B; Ramirez, Luis; Kovacs, Elizabeth J

    2015-11-01

    Clinical data indicate that cutaneous burn injuries covering greater than 10% of the total body surface area are associated with significant morbidity and mortality, in which pulmonary complications, including acute respiratory distress syndrome (ARDS), contribute to nearly half of all patient deaths. Approximately 50% of burn patients are intoxicated at the time of hospital admission, which increases days on ventilators by 3-fold, and doubles the length of hospitalization, compared to non-intoxicated burn patients. The most common drinking pattern in the United States is binge drinking, where an individual rapidly consumes alcoholic beverages (4 for women, 5 for men) in 2 h. An estimated 38 million Americans binge drink, often several times per month. Experimental data demonstrate that a single binge-ethanol exposure, prior to scald injury, impairs innate and adaptive immune responses, thereby enhancing infection susceptibility and amplifying pulmonary inflammation, neutrophil infiltration, and edema, and is associated with increased mortality. Since these characteristics are similar to those observed in ARDS burn patients, our study objective was to determine whether ethanol intoxication and burn injury and the subsequent pulmonary congestion affect physiological parameters of lung function, using non-invasive and unrestrained plethysmography in a murine model system. Furthermore, to mirror young adult binge-drinking patterns, and to determine the effect of multiple ethanol exposures on pulmonary inflammation, we utilized an episodic binge-ethanol exposure regimen, where mice were exposed to ethanol for a total of 6 days (3 days ethanol, 4 days rest, 3 days ethanol) prior to burn injury. Our analyses demonstrate mice exposed to episodic binge ethanol and burn injury have higher mortality, increased pulmonary congestion and neutrophil infiltration, elevated neutrophil chemoattractants, and respiratory dysfunction, compared to burn or ethanol intoxication alone

  14. 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.

  15. Sweet sixteen and never been drunk? : adolescent alcohol use, predictors and consequences

    OpenAIRE

    Hoof, van, Joris J.

    2010-01-01

    Adolescent alcohol use, especially at a young age, has many negative consequences, both on the individual and the societal level. After an introduction describing a conceptual model of predictors and consequences of adolescent alcohol use, the first two chapters in this dissertation report on two studies on alcohol intoxication related admissions of adolescents in Dutch hospitals. Data collected in 2007 and 2008 underline the societal relevance of the problem of adolescent alcohol use. The nu...

  16. Similar withdrawal severity in adolescents and adults in a rat model of alcohol dependence

    OpenAIRE

    Morris, S.A.; Kelso, M.L.; Liput, D.J.; Marshall, S A; Nixon, K.

    2010-01-01

    Alcohol use during adolescence leads to increased risk of developing an alcohol use disorder (AUD) during adulthood. Converging evidence suggests that this period of enhanced vulnerability for developing an AUD may be due to the adolescent’s unique sensitivity and response to alcohol. Adolescent rats have been shown to be less sensitive to alcohol intoxication and withdrawal susceptibility; however age differences in ethanol pharmacokinetics may underlie these effects. Therefore, this study i...

  17. Epigenetic Regulation of the Neural Transcriptome and Alcohol Interference During Development

    OpenAIRE

    Marisol eResendiz; Stephen eMason; Zhou, Feng C.; Chiao-Ling eLo

    2014-01-01

    Alcohol intoxicated cells broadly alter their metabolites–– among them methyl and acetic acid can alter the DNA and histone epigenetic codes. Together with the promiscuous effect of alcohol on enzyme activities (including DNA methyltransferases) and the downstream effect on microRNA and transposable elements, alcohol is well placed to affect intrinsic transcriptional programs of developing cells. Considering that the developmental consequences of early alcohol exposure so profoundly affect ne...

  18. Epigenetic regulation of the neural transcriptome and alcohol interference during development

    OpenAIRE

    Resendiz, Marisol; Mason, Stephen; Lo, Chiao-Ling; Zhou, Feng C.

    2014-01-01

    Alcohol intoxicated cells broadly alter their metabolites – among them methyl and acetic acid can alter the DNA and histone epigenetic codes. Together with the promiscuous effect of alcohol on enzyme activities (including DNA methyltransferases) and the downstream effect on microRNA and transposable elements, alcohol is well placed to affect intrinsic transcriptional programs of developing cells. Considering that the developmental consequences of early alcohol exposure so profoundly affect ne...

  19. Genome-wide gene expression analysis identifies K-ras as a regulator of alcohol intake

    OpenAIRE

    Repunte-Canonigo, Vez; van der Stap, Lena D.; Chen, Jihuan; Sabino, Valentina; Wagner, Ulrich; Zorrilla, Eric P.; Schumann, Gunter; Roberts, Amanda J.; Sanna, Pietro Paolo

    2010-01-01

    Adaptations in the anterior cingulate cortex (ACC) have been implicated in alcohol and drug addiction. To identify genes that may contribute to excessive drinking, here we performed microarray analyses in laser microdissected rat ACC after a single or repeated administration of an intoxicating dose of alcohol (3g/kg). Expression of the small G protein K-ras was reduced following both single and repeated alcohol administration. We also observed that voluntary alcohol intake in K-ras heterozygo...

  20. Alcohol affects the emotional mod ulation of cognitive control: An event-related brain potential study

    NARCIS (Netherlands)

    A.S. Euser (Anja); I.H.A. Franken (Ingmar)

    2012-01-01

    textabstractObjective The present study aimed to determine whether alcohol affects the emotional modulation of cognitive control and its underlying neural mechanisms, which is pivotal to an understanding of the socially maladaptive behaviors frequently seen in alcohol-intoxicated individuals. Method

  1. Retained knife blade: an unusual cause for headache following massive alcohol intake

    OpenAIRE

    Lesieur, O; Verrier, V; Lequeux, B.; Lempereur, M.; Picquenot, E

    2006-01-01

    Massive alcohol intake usually resolves in a banal headache. We report a case of a patient presenting with acute alcohol intoxication in which the ensuing “hangover” was due to a knife blade deeply retained in the brain parenchyma. This case underlines the unpredictability of retained foreign bodies without a high level of suspicion and a detailed description of the circumstances of admission.

  2. 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.

  3. Alcoholism - resources

    Science.gov (United States)

    Resources - alcoholism ... The following organizations are good resources for information on alcoholism : Alcoholics Anonymous -- www.aa.org Al-Anon/Alateen -- www.al-anon.org/home National Institute on Alcohol ...

  4. Alcohol Alert

    Science.gov (United States)

    ... Us You are here Home » Alcohol Alert Alcohol Alert The NIAAA Alcohol Alert is a quarterly bulletin that disseminates important research ... text. To order single copies of select Alcohol Alerts, see ordering Information . To view publications in PDF ...

  5. 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.

  6. Assessment of Expression of Genes Coding GABAA Receptors during Chronic and Acute Intoxication of Laboratory Rats with Ethanol.

    Science.gov (United States)

    Osechkina, N S; Ivanov, M B; Nazarov, G V; Batotsyrenova, E G; Lapina, N V; Babkin, A V; Berdinskikh, I S; Melekhova, A S; Voitsekhovich, K O; Lisitskii, D S; Kashina, T V

    2016-02-01

    Expression of genes encoding the individual subunits of ionotropic GABAA receptor was assessed after acute and chronic intoxication of rats with ethanol. The chronic 1-month-long exposure to ethanol signifi cantly decreased (by 38%) expression of Gabrb1 gene in the hippocampus. Acute exposure to ethanol elevated expression of genes Gabrb1 (by 1.7 times), Gabra1 (by 3.8 times), and Gabra4 (by 6.5 times), although it diminished expression of Gabra2 gene by 1.4 times. In preliminarily alcoholized rats, acute intoxication with ethanol enhanced expression of genes Gabrb1 and Gabra5 by 1.7 and 8.7 times, respectively. There was neither acute nor chronic effect of ethanol on expression of gene Gabra3. PMID:26902358

  7. 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....

  8. Alcohol Alert: Genetics of Alcoholism

    Science.gov (United States)

    ... and Reports » Alcohol Alert » Alcohol Alert Number 84 Alcohol Alert Number 84 Print Version The Genetics of ... immune defense system. Genes Encoding Enzymes Involved in Alcohol Breakdown Some of the first genes linked to ...

  9. Dysregulation of skeletal muscle protein metabolism by alcohol

    OpenAIRE

    Steiner, Jennifer L.; Lang, Charles H.

    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 prod...

  10. 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.

  11. Alcohol, emotion and attention: revisiting the Alcohol Myopia Theory Álcool, emoção e atenção: resgatando a Teoria da Miopia Alcoólica

    OpenAIRE

    Izabela Mocaiber; Isabel Antunes David; Letícia de Oliveira; Mirtes Garcia Pereira; Eliane Volchan; Ivan Figueira; Jaime Vila; Walter Machado-Pinheiro

    2011-01-01

    Among the known effects of alcohol on behavior, the modulation of cognitive functions (such as attention and memory), emotion, risk-taking and aggressive behavior are noteworthy. Here, we performed literature review in order to reinterpret alcohol effects on behavior according to the Alcohol Myopia Theory. According to this construct, there is a reduction of attentional resources during alcohol intoxication, which are primarily allocated to the most salient events in a given situation. The co...

  12. 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.

  13. 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.

  14. Whether or not to ride with an intoxicated driver: Predicting intentions using an extended version of the theory of planned behaviour

    OpenAIRE

    Moan, Inger Synnøve

    2013-01-01

    The purpose of this study was to determine to what extent the theory of planned behaviour (TPB) extended with past behaviour, moral norm, descriptive norm, demographic variables and frequency of alcohol use is able to predict intentions not to ride with an intoxicated driver. Second, to examine whether different processes guide intentions among young passengers (35 years and below) versus passengers aged above 35 years, and women's versus men's intentions. Questionnaires were sent to a sample...

  15. 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

    1975 and 1980 with the inpatient care registers for 1976 and 1981. In both years, all rates were highest for people outside the labor market and lowest among white collar employees. The employment rate for those aged 25-44 years and treated in 1981 for alcohol psychosis, alcoholism, and alcohol...... intoxication--already low in 1975--had drifted further downward by 1980. Total rates of inpatient treatment for alcohol-related diagnoses generally declined but the gap between blue collar workers and white collar workers widened. We conclude that the goal for national alcohol policy, suggested by the WHO...

  16. Minor heavy metal: A review on occupational and environmental intoxication

    OpenAIRE

    Wiwanitkit Viroj

    2008-01-01

    Heavy metal is widely used in industries and presents as a problematic environmental pollution. Some heavy metals, especially lead and mercury, are well described for their occupational and environmental intoxication whereas the other minor heavy metals are less concerned. In this article, the author will present the details of occupational and environmental minor heavy metal intoxication. This review focuses mainly on aluminum, tin, copper, manganese, chromium, cadmium and nickel.

  17. Cyanide intoxication with encephalitis clinic: a case report

    OpenAIRE

    Dogan, Murat; Yilmaz, Cahide; Kaya, Avni; Caksen, Huseyin; Taskin, Gokmen

    2013-01-01

    Abstract.Cyanide intoxication is one of the most dangerous poisonings and may occur by oral, respiratuary and dermal routes. Central nervous system is the most susceptible region to acute cyanide intoxication. A 3.5-years-old-girl was brought to our pediatric emergency polyclinic with complaints of fever, dullness and convulsion. On physical examination, lethargy and agitation, increased deep tendon reflexes and bilateral extensor plantar response were determined. On brain magnetic resonance ...

  18. Drug intoxications and hospital costs – Original Article

    OpenAIRE

    Akar, Taner; Derinöz, Okşan; Demirel, Birol

    2007-01-01

    Aim: The aim of this study is to determine the demographic characteristics the types of utilized drugs and the hospital costs of the drug intoxication cases who attended to the Gazi University Medical Faculty Pediatric Emergency Service to determine the burden on the national economy and to plan the prevention nbsp; Material and Method: The epichrises of the cases attended because of drug intoxication were evaluated using the hospital records and the hospital costs were evaluated using the Av...

  19. 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

  20. Acute Effects of Intoxication and Arousal on Approach/Avoidance Biases Toward Sexual Risk Stimuli in Heterosexual Men.

    Science.gov (United States)

    Simons, Jeffrey S; Maisto, Stephen A; Wray, Tyler B; Emery, Noah N

    2016-01-01

    This study tested the effects of alcohol intoxication and physiological arousal on cognitive biases toward erotic stimuli and condoms. Ninety-seven heterosexual men were randomized to 1 of 6 independent conditions in a 2 (high arousal or control) × 3 (alcohol target BAC = 0.08, placebo, or juice control) design and then completed a variant of the Approach-Avoidance Task (AAT). The AAT assessed reaction times toward approaching and avoiding erotic stimuli and condoms with a joystick. Consistent with hypotheses, the alcohol condition exhibited an approach bias toward erotic stimuli, whereas the control and placebo groups exhibited an approach bias toward condom stimuli. Similarly, the participants in the high arousal condition exhibited an approach bias toward erotic stimuli and the low arousal control condition exhibited an approach bias toward condoms. The results suggest that acute changes in intoxication and physiological arousal independently foster biased responding toward sexual stimuli and these biases are associated with sexual risk intentions. PMID:25808719

  1. 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.

  2. Alcoholism and Alcohol Abuse

    Science.gov (United States)

    ... cancers. It can cause damage to the liver, brain, and other organs. Drinking during pregnancy can harm your baby. Alcohol also increases the risk of death from car crashes, injuries, homicide, and suicide. If you want to stop ...

  3. Failure to Consider Future Consequences Increases the Effects of Alcohol on Aggression

    Science.gov (United States)

    Bushman, Brad J.; Giancola, Peter R.; Parrott, Dominic J.; Roth, Robert M.

    2011-01-01

    The failure to consider the future consequences of one’s behavior is a major risk factor for aggression. Aggressive people tend to act first, and think later. Some people focus on the —here and now rather than on the future, a tendency measured by the Consideration of Future Consequences (CFC) scale (Strathman, Gleicher, Boninger, & Edwards, 1994). Alcohol intoxication is a neuro-biological variable that produces similar effects. Participants in the present experiment completed the CFC scale and then consumed either an alcohol or a placebo beverage. Next, they competed against a same-sex ostensible partner on an interpersonally adversarial competitive task in which the winner could administer electric shocks to the loser (the aggression measure). As expected, aggression was highest in intoxicated persons with low CFC scores. Being unconcerned about the future consequences of one’s actions, in conjunction with acute alcohol intoxication, combine in a pernicious manner to increase aggression. PMID:22639468

  4. Perceived physical availability of alcohol at work and workplace alcohol use and impairment: testing a structural model.

    Science.gov (United States)

    Frone, Michael R; Trinidad, Jonathan R

    2014-12-01

    This study develops and tests a new conceptual model of perceived physical availability of alcohol at work that provides unique insight into 3 dimensions of workplace physical availability of alcohol and their direct and indirect relations to workplace alcohol use and impairment. Data were obtained from a national probability sample of 2,727 U.S. workers. The results support the proposed conceptual model and provide empirical support for a positive relation of perceived physical availability of alcohol at work to workplace alcohol use and 2 dimensions of workplace impairment (workplace intoxication and workplace hangover). Ultimately, the findings suggest that perceived physical availability of alcohol at work is a risk factor for alcohol use and impairment during the workday, and that this relation is more complex than previously hypothesized. PMID:25243831

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

    DEFF Research Database (Denmark)

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

    2013-01-01

    Aims: The aim of this study was to describe emergency admissions in Greenland's healthcare system, and the extent to which admissions were associated with alcohol abuse or violence. Furthermore, we aimed to test whether data on emergencies in Greenland could be registered in a reliable way...... 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......). Conclusions: This study confirms that violence- and alcohol-related emergencies put a considerable strain on Greenland's healthcare system. Due to the short observation period, we have not been able to describe the actual extent of the problem in detail, nor was it possible to estimate whether this problem...

  6. 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.

  7. 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.

  8. Myths about drinking alcohol

    Science.gov (United States)

    ... to. I spend a lot of time getting alcohol, drinking alcohol, or recovering from the effects of alcohol. ... Institute on Alcohol Abuse and Alcoholism. Overview of Alcohol Consumption. www.niaaa.nih.gov/alcohol-health/overview-alcohol- ...

  9. The alcohol hangover research group consensus statement on best practice in alcohol hangover research.

    Science.gov (United States)

    Verster, Joris C; Stephens, Richard; Penning, Renske; Rohsenow, Damaris; McGeary, John; Levy, Dan; McKinney, Adele; Finnigan, Frances; Piasecki, Thomas M; Adan, Ana; Batty, G David; Fliervoet, Lies A L; Heffernan, Thomas; Howland, Jonathan; Kim, Dai-Jin; Kruisselbrink, L Darren; Ling, Jonathan; McGregor, Neil; Murphy, René J L; van Nuland, Merel; Oudelaar, Marieke; Parkes, Andrew; Prat, Gemma; Reed, Nick; Slutske, Wendy S; Smith, Gordon; Young, Mark

    2010-06-01

    Alcohol-induced hangover, defined by a series of symptoms, is the most commonly reported consequence of excessive alcohol consumption. Alcohol hangovers contribute to workplace absenteeism, impaired job performance, reduced productivity, poor academic achievement, and may compromise potentially dangerous daily activities such as driving a car or operating heavy machinery. These socioeconomic consequences and health risks of alcohol hangover are much higher when compared to various common diseases and other health risk factors. Nevertheless, unlike alcohol intoxication the hangover has received very little scientific attention and studies have often yielded inconclusive results. Systematic research is important to increase our knowledge on alcohol hangover and its consequences. This consensus paper of the Alcohol Hangover Research Group discusses methodological issues that should be taken into account when performing future alcohol hangover research. Future research should aim to (1) further determine the pathology of alcohol hangover, (2) examine the role of genetics, (3) determine the economic costs of alcohol hangover, (4) examine sex and age differences, (5) develop common research tools and methodologies to study hangover effects, (6) focus on factor that aggravate hangover severity (e.g., congeners), and (7) develop effective hangover remedies. PMID:20712593

  10. Endemic selenium intoxication of humans in China.

    Science.gov (United States)

    Yang, G Q; Wang, S Z; Zhou, R H; Sun, S Z

    1983-05-01

    An endemic disease was discovered in 1961 in parts of the population of Enshi County, Hubei Province of the People's Republic of China. During the years of the highest prevalence, from 1961 to 1964, the morbidity was almost 50% in the 248 inhabitants of the five most heavily affected villages; its cause was determined to be selenium intoxication. The most common sign of the poisoning was loss of hair and nails. In areas of high incidence, lesions of the skin, nervous system, and possibly teeth may have been involved. A case is reported of a middle-aged, female hemiplegic, whose illness and death apparently were related to selenosis. Daily dietary intakes of selenium, estimated after the peak prevalence had subsided, averaged 4.99 (range 3.20 to 6.69) mg and hair and blood selenium levels averaged 32.2 and 3.2 micrograms/ml, respectively. Up to 1000x differences occurred when selenium contents of vegetables, cereals, scalp hair, blood, and urine from the selenosis areas were compared with those from Keshan disease (selenium deficiency) areas. The ultimate environmental source of selenium was a stony coal of very high selenium content (average more than 300 micrograms/g; one sample exceeded 80,000 micrograms/g). Selenium from the coal entered the soil by weathering and was available for uptake by crops because of the traditional use of lime as fertilizer in that region. This particular outbreak of human selenosis was due to a drought that caused failure of the rice crop, forcing the villagers to eat more high-selenium vegetables and maize and fewer protein foods. PMID:6846228

  11. Imaging study of brain damage from methanol intoxication of wine

    International Nuclear Information System (INIS)

    Objective: To investigate the imaging of CT and MRI in brain damage caused by methanol intoxication from false wine, and to study the relations between imaging manifestation and different degrees of the methanol intoxication. Method: Thirty nine cases with methanol intoxication from false wine were retrospectively reported, The latent period of these patients was 0-4 days, and the average latent period of these patients was 0.5 days, All cases were performed by serology examination, brain CT scan, and four cases performed by MRI scan after average 2.5 days (range, 1-6 days) the onset of methanol intoxication. Results: Six cases showed hyperintense signals in bilateral putamen, two cases also showed hyperintense signals in biolateral subcortex white substance regions. Four cases showed hyperintense signals in unilateral internal capsule. One case showed hyperintense changess in subcortex white substance regions. Our study showed the positive correlation between CT features and the amount of methanol and stage of clinic manifestation(χ2=4.232, P2=0.001, P>0.05). Conclusions: MRI was better than CT in finding early brain damage caused by methanol intoxication from false wine. The characteristic finding changes of the patients was showed mainly in in bilateral putamen, Prognosis for the patients combined with subcortex white substance lesion wasn't hopeful. (authors)

  12. 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

  13. 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...

  14. 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 ...

  15. 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.

  16. Factors affecting alcohol consumption in Europe

    Directory of Open Access Journals (Sweden)

    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.

  17. 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.

  18. 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.

  19. Timing of early chelating therapy for acute uranium intoxication

    International Nuclear Information System (INIS)

    Rats were treated with DTPA and H-73-10 intraperitoneal injections 15 minutes to 4 days after acute uranium intoxication. The mortality and changes in body weight, kidney weight, renal histology and histochemistry were investigated. The results show that the renal damage could be diminished significantly by chelating therapy started 15 minutes and 6 hours after urnium poisoning. Single large dose injection (1 g/kg weight) of H-73-10 yielded the best result, and daily 0.5 g/kg of H-73-10 injection for 5 days is the next, both are better than single injection of DTPA (1 g/kg body weight). One day after intoxication there was still some protective effect. On the contrary, if the chelating therapy started 2-4 days after urnium poisoning it would increase the renal damage and the mortality. This is of great value to the correct selection of timing of chelating therapy for uranium intoxication

  20. Individual differences in subjective alcohol responses and alcohol-related disinhibition.

    Science.gov (United States)

    Quinn, Patrick D; Fromme, Kim

    2016-04-01

    There are important individual differences in acute subjective responses to alcohol, which have often been assessed using self-report measures. There is also evidence of meaningful between-persons variation in alcohol's disinhibiting effects on behavior, such that some individuals become more impaired on tasks of inhibition than do others after an intoxicating dose. The degree to which subjective alcohol responses correspond with these disinhibition effects is not yet clear. In this study, we tested associations among indices of subjective alcohol responses and their correspondence with sensitivity to alcohol-related disinhibition. We recruited recent-binge-drinking emerging adults (N = 82) for a group-administered, placebo-controlled, within-subject, counterbalanced alcohol challenge in a simulated bar laboratory. Confirmatory factor analyses revealed that a 2-factor model with several cross-loadings explained associations among the subjective measures well, replicating a differentiation between stimulant-like and sedative-like subjective responses. Controlling sex and placebo performance, participants who reported greater subjective stimulant-like effects-but not sedative-like effects-experienced more alcohol-related disinhibition, as measured by cued go/no-go task inhibitory failures. This association was small-to-moderate in magnitude. The results of this study highlight the distinction between stimulant-like and sedative-like subjective alcohol effects. They suggest, additionally, that there may be modest commonalities between alcohol's acute impacts on subjective stimulation and objective disinhibition. PMID:26867000

  1. 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.

  2. THE DIRECTIONS OF THE LEGAL PREVENTION OF FAMILY AND DOMESTIC CRIMES COMMITTED WHILE INTOXICATED

    OpenAIRE

    Zelik V. A.; Yablochkin A. E.

    2014-01-01

    The aim of this article is to define the criminal law prevention of family offences committed while intoxicated. The qualitative and quantitative indicators of family offences committed while intoxicated were shown. We have proposed to amend existing legislation in order to increase the effectiveness of the criminal law prevention of family violence crimes committed while intoxicated. Criminal law prevention of family offences committed while intoxicated is methodologically built on the follo...

  3. 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

  4. Assessment of Club Patrons’ Alcohol and Drug Use

    Science.gov (United States)

    Miller, Brenda A.; Byrnes, Hilary F.; Branner, Amy C.; Voas, Robert; B. Johnson, Mark

    2014-01-01

    Background Young adulthood (ages 18–25 years) represents a time when high-risk behaviors, including alcohol and drug use, peak. Electronic music dance events (EMDEs) featured at clubs provide an ecologic niche for these high-risk behaviors. Purpose This paper examines the prevalence of alcohol and drug use among EMDE patrons. Examination of personal characteristics associated with exit levels of alcohol and drug use identifies important indicators of risk taking for prevention strategies. Methods Data were collected anonymously during 2010–2012 from 2028 patrons as they entered and exited clubs in the San Francisco Bay area featuring EMDEs. Nearly half were aged ≤25 years. Biological measures of drug and alcohol and self-reported personal characteristics were attained. Analyses were completed in 2012. Results At entrance, more than one fifth of patrons were positive for drug use and one fourth arrived either impaired (blood alcohol concentration [BAC]: 0.05%–0.079%) or intoxicated (BAC: >0.08%) by alcohol. At exit, one fourth tested positive for drugs, and nearly half were impaired or intoxicated by alcohol. Individual characteristics that were important for levels of risk included prior alcohol use behaviors, sexual identity, ethnic/racial identity, and transportation to the event. Gender did not differentiate for alcohol use but fewer women used drugs. Conclusions Findings confirm the importance of targeting EMDEs for prevention efforts. EMDEs attract young working adults who are engaged in heavy alcohol and/or drug use. Targeting these social settings for delivering public health prevention strategies regarding alcohol and drug use and related harms is indicated by the findings. PMID:24139778

  5. 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.

  6. 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.

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

    Directory of Open Access Journals (Sweden)

    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

  8. 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.

  9. 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

  10. 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.

  11. Circumvention of Learning Increases Intoxication Efficacy of Nematicidal Engineered Bacteria.

    Science.gov (United States)

    Bracho, Olena R; Manchery, Cyril; Haskell, Evan C; Blanar, Christopher A; Smith, Robert P

    2016-03-18

    Synthetic biology holds promise to engineer systems to treat diseases. One critical, yet underexplored, facet of designing such systems is the interplay between the system and the pathogen. Understanding this interplay may be critical to increasing efficacy and overcoming resistance against the system. Using the principles of synthetic biology, we engineer a strain of Escherichia coli to attract and intoxicate the nematode Caenorhabditis elegans. Our bacteria are engineered with a toxin module, which intoxicates the nematode upon ingestion, and an attraction module, which serves to attract and increase the feeding rate of the nematodes. When independently implemented, these modules successfully intoxicate and attract the worms, respectively. However, in combination, the efficacy of our bacteria is significantly reduced due to aversive associative learning in C. elegans. Guided by mathematical modeling, we dynamically regulate module induction to increase intoxication by circumventing learning. Our results detail the creation of a novel nematicidal bacterium that may have application against nematodes, unravel unique constraints on circuit dynamics that are governed by C. elegans physiology, and add to the growing list of design and implementation considerations associated with synthetic biology. PMID:26692340

  12. 75 FR 39960 - Alcoholic Beverage Control Ordinance, Salt River Pima-Maricopa Indian Community (SRPMIC)

    Science.gov (United States)

    2010-07-13

    ... amended Chapter 14 of the Code of Ordinance was last published on April 1, 2009 (Vol. 74, No. 61, FR 14813... mixture of these or a compound mixture of these with any other substance which produces intoxication... Revenue means the revenue derived from all the sales of food and Alcoholic Beverages on the...

  13. Age at Menarche Is Associated with Divergent Alcohol Use Patterns in Early Adolescence and Early Adulthood

    Science.gov (United States)

    Richards, Meghan A.; Oinonen, Kirsten A.

    2011-01-01

    A cross-sectional retrospective design was employed to examine the relationship between age at menarche (AAM) and alcohol use patterns from middle childhood (age 7) to early adulthood in 265 University-aged women. Earlier menarche was associated with: (a) earlier ages at first drink and first intoxication, (b) greater use between ages 9 and 14…

  14. 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…

  15. The Influence of Being under the Influence: Alcohol Effects on Adolescent Violence

    Science.gov (United States)

    Felson, Richard B.; Teasdale, Brent; Burchfield, Keri B.

    2008-01-01

    The authors examine the relationship between intoxication, chronic alcohol use, and violent behavior using data from the National Longitudinal Study of Adolescent Health. The authors introduce a method for disentangling spuriousness from the causal effects of situational variables. Their results suggest that drinkers are much more likely to commit…

  16. 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

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. Study Protocol: Screening and Treatment of Alcohol-Related Trauma (START) – a randomised controlled trial

    OpenAIRE

    Jayaraj Rama; Thomas Mahiban; Kavanagh David; d’Abbs Peter; Mayo Luke; Thomson Valerie; Griffin Carolyn; Nagel Tricia

    2012-01-01

    Abstract Background The incidence of mandibular fractures in the Northern Territory of Australia is very high, especially among Indigenous people. Alcohol intoxication is implicated in the majority of facial injuries, and substance use is therefore an important target for secondary prevention. The current study tests the efficacy of a brief therapy, Motivational Care Planning, in improving wellbeing and substance misuse in youth and adults hospitalised with alcohol-related facial trauma. Meth...

  2. The effects of acute alcohol administration on the human brain: Insights from neuroimaging

    OpenAIRE

    Bjork, James M.; Gilman, Jodi M

    2013-01-01

    Over the last quarter century, researchers have peered into the living human brain to develop and refine mechanistic accounts of alcohol-induced behavior, as well as neurobiological mechanisms for development and maintenance of addiction. These in vivo neuroimaging studies generally show that acute alcohol administration affects brain structures implicated in motivation and behavior control, and that chronic intoxication is correlated with structural and functional abnormalities in these same...

  3. 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...

  4. 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.

  5. 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.

  6. 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.

  7. 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...

  8. Alcohol-Impaired Driving Behavior and Sensation-Seeking Disposition in a College Population Receiving Routine Care at Campus Health Services Centers

    OpenAIRE

    Zakletskaia, Larissa I.; Mundt, Marlon P.; Balousek, Stacey L.; Wilson, Ellen L.; Fleming, Michael F.

    2009-01-01

    Accidents stemming from alcohol-impaired driving are the leading cause of injury and death among college students. Research has implicated certain driver personality characteristics in the majority of these motor vehicle crashes. Sensation seeking in particular has been linked to risky driving, alcohol consumption, and driving while intoxicated. This study investigated the effect of sensation-seeking on self-reported alcohol-impaired driving behavior in a college student population while adju...

  9. [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.

  10. 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.

  11. Summary of the 2014 Alcohol and Immunology Research Interest Group (AIRIG) meeting.

    Science.gov (United States)

    Hammer, Adam M; Morris, Niya L; Cannon, Abigail R; Shults, Jill A; Curtis, Brenda; Casey, Carol A; Sueblinvong, Viranuj; Persidsky, Yuri; Nixon, Kimberly; Brown, Lou Ann; Waldschmidt, Thomas; Mandrekar, Pranoti; Kovacs, Elizabeth J; Choudhry, Mashkoor A

    2015-12-01

    On November 21, 2014 the 19th annual Alcohol and Immunology Research Interest Group (AIRIG) meeting was held at Loyola University Chicago Health Sciences Campus in Maywood, Illinois. The meeting focused broadly on inflammatory cell signaling responses in the context of alcohol and alcohol-use disorders, and was divided into four plenary sessions focusing on the gut and liver, lung infections, general systemic effects of alcohol, and neuro-inflammation. One common theme among many talks was the differential roles of macrophages following both chronic and acute alcohol intoxication. Macrophages were shown to play significant roles in regulating inflammation, oxidative stress, and viral infection following alcohol exposure in the liver, lungs, adipose tissue, and brain. Other work examined the role of alcohol on disease progression in a variety of pathologies including psoriasis, advanced stage lung disease, and cancer. PMID:26520175

  12. Catatonic syndrome associated with lead intoxication: a case report

    OpenAIRE

    Modabbernia, Mohammad Jafar; Mirsafa, Ali Reza; Modabbernia, Amirhossein; Pilehroodi, Farhad; Shirazi, Maryam

    2009-01-01

    Introduction Little is known about catatonia associated with lead intoxication. Case presentation A retired printing house worker man presented with one week history of refusal to eat and mutism. He was treated with possible diagnosis of catatonia with administration of Lorazepam 3 mg P.O. daily. Significant improvement occurred after 48 hours. In further examinations, there was no evidence of physical and mental disorders while impairment in neuropsychiatry test, identification of Dohle body...

  13. 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.

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

    DEFF Research Database (Denmark)

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

    2015-01-01

    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...

  15. MR Imaging of brain changes from carbon-monoxide intoxication

    International Nuclear Information System (INIS)

    Five cases of carbon-monoxide intoxication were studied with MR imaging. The main MR findings were discussed and compared with CT results. MR imaging demonstrated SNC lesion sooner and better than CT-its images corresponding to the anatomic-pathological patterns described in literature.However, sever MR limitations-i.e. the very long execution time and the difficult monitoring of the patients-prevent this methodology from being more extensively employed in this kind of pathology

  16. Progesterone intoxication inducing marked sedation in a cat.

    Science.gov (United States)

    Dhumeaux, Marc P; Snead, Elisabeth C R; Hung, Germaine C; Taylor, Susan M

    2010-10-01

    A 3-year-old, male castrated domestic shorthair cat presented for sudden onset of severe lethargy and loss of balance a few hours after potentially ingesting capsules containing progesterone. Elevated serum progesterone was confirmed. Supportive care and time resulted in complete resolution of the clinical signs with no long-term complications or recurrence of clinical signs noticed after 1-month follow-up. This is the first description of progesterone intoxication inducing neurological signs in a cat. PMID:20817586

  17. ApproachtoAcuteIronIntoxication: A Case Report

    OpenAIRE

    Ülkü Özgül; Mehmet Ali Erdoğan; Ender Gedik; Muharrem Uçar; Mustafa Said Aydoğan; Türkan Toğal

    2011-01-01

    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 resulti...

  18. 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.

  19. Vitamin K antagonism of coumarin intoxication in the rat.

    Science.gov (United States)

    Wallin, R; Patrick, S D; Ballard, J O

    1986-04-30

    An in vitro system which expresses all enzyme activities related to vitamin K-dependent carboxylation of blood clotting factors was prepared from livers of rats overdosed with warfarin, difenacoum and dicumarol respectively. In this system, the activities of the two pathways that are known to produce active reduced vitamin K1 cofactor for the carboxylation reaction were measured. Also the ability of high concentrations of vitamin K1 to overcome inhibition of clotting factor synthesis was studied. In the systems prepared from livers of warfarin and difenacoum intoxicated rats, pathway I was inactive. Vitamin K epoxide reductase was also inactive which strongly suggests that this enzyme catalyzes the activity of pathway I in vivo. Reduction of vitamin K1 by pathway II bypassed the inactive pathway I and resulted in carboxylation activity. This pathway therefore mediates the antidotic effect of vitamin K1 in the coumarin intoxicated liver. In the in vitro system prepared from dicumarol intoxicated livers the activity of pathway I was not significantly affected. Dicumarol however was a strong inhibitor when added to liver microsomes in vitro. PMID:2424118

  20. [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.

  1. 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.

  2. Intraperitoneal N-acetylcysteine for acute iron intoxication in rats.

    Science.gov (United States)

    Breitbart, Rachelle; Abu-Kishk, Ibrahim; Kozer, Eran; Ben-Assa, Eyal; Goldstein, Lee H; Youngster, Ilan; Berkovitch, Matitiahu

    2011-10-01

    Free radical formation and release of oxidant agents have been suggested as possible mechanisms for tissue damage in acute iron intoxication. N-acetylcysteine (NAC), a glutathione substitute and an antioxidant, is widely used as an antidote for various intoxications. Our aim was to determine whether intraperitoneal (i.p.) NAC would reduce the mortality of rats after acute, toxic oral doses of iron. Male Wistar rats were studied in three phases. In the first phase, animals were assigned to groups 1 (distilled water by gavage) and 2 (i.p. NAC) and observed for survival. In the second phase, rats were assigned to groups 3 (400 mg/kg elemental iron orally) and 4 (400 mg/kg elemental iron, followed by 150 mg/kg i.p. NAC). Survival was observed. Because most rats in Group 3 died within 90 minutes after iron administration, a third phase was conducted in order to allow for comparison of iron and transaminase serum levels after the administration of iron and NAC (group 5: n = 10). Mortality was significantly lower in rats treated with iron and NAC, compared to those treated with iron (P = 0.016). Median serum iron level was significantly lower among rats treated with iron and NAC, compared with rats treated with iron alone (P = 0.002). In a rat model of acute iron intoxication, i.p. administration of NAC may decrease serum iron levels and mortality. PMID:21740343

  3. Alcohol and HIV sexual risk behaviors among injection drug users.

    Science.gov (United States)

    Arasteh, Kamyar; Des Jarlais, Don C; Perlis, Theresa E

    2008-05-01

    We analyzed data from 6341 injection drug users (IDUs) entering detoxification or methadone maintenance treatment in New York City between 1990 and 2004 to test the hypothesis that alcohol use and intoxication is associated with increased HIV sexual risk behaviors. Two types of associations were assessed: (1) a global association (i.e., the relationship between HIV sexual risk behaviors during the 6 months prior to the interview and at-risk drinking in that period, defined as more than 14 drinks per week for males or 7 drinks per week for females), and (2) an event-specific association (i.e., the relationship between HIV sexual risk behaviors during the most recent sex episode and alcohol intoxication during that episode). Sexual risk behaviors included multiple sex partners and engaging in unprotected sex. After adjusting for the effects of other variables, at-risk-drinkers were more likely to report multiple sex partners and engaging in unprotected sex with casual sex partners (both global associations). IDUs who reported both they and their casual partners were intoxicated during the most recent sex episode were more likely to engage in unprotected sex (an event-specific association). We also observed two significant interactions. Among IDUs who did not inject cocaine, moderate-drinkers were more likely to report multiple partners. Among self-reported HIV seropositive IDUs, when both primary partners were intoxicated during the most recent sex episode they were more likely to engage in unprotected sex. These observations indicate both global and event-specific associations of alcohol and HIV sexual-risk behaviors. PMID:18242009

  4. A Rare Cause of Metabolic Acidosis: Fatal Transdermal Methanol Intoxication in an Infant.

    Science.gov (United States)

    Sahbudak Bal, Zumrut; Can, Fulya Kamit; Anil, Ayse Berna; Bal, Alkan; Anil, Murat; Gokalp, Gamze; Yavascan, Onder; Aksu, Nejat

    2016-08-01

    Oral methanol intoxication is common, but dermal intoxication is rare. We report a previously healthy 19-month-old female infant admitted to the emergency department (ED) with vomiting and tonic-clonic seizure. On physical examination, she was comatose and presented signs of decompensated shock with Kussmaul breathing. Her left thigh was edematous, with purple coloration. Methanol intoxication was suspected due to high anion gap metabolic acidosis (pH, 6.89; HCO3, occipital lobe were detected by computed tomography of the brain. The patient died after 7 days.Although methanol intoxication occurs predominantly in adults, it must be considered in children with high-anion gap metabolic acidosis. This case report demonstrates that fatal transdermal methanol intoxication can occur in children, and it is the second report in the English literature of transdermal methanol intoxication in an infant. PMID:26196361

  5. 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.

  6. 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.

  7. 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.

  8. 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.

  9. 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...

  10. [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. PMID:26802685

  11. 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. PMID:25293549

  12. [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.

  13. The effects of alcohol on driver performance in a decision making situation

    Science.gov (United States)

    Allen, R. W.; Schwartz, S. H.; Stein, A. C.; Hogge, J. R.

    1978-01-01

    The results are reviewed of driving simulator and in-vehicle field test experiments of alcohol effects on driver risk taking. The objective was to investigate changes in risk taking under alcoholic intoxication and relate these changes to effects on traffic safety. The experiments involved complex 15 minute driving scenarios requiring decision making and steering and speed control throughout a series of typical driving situations. Monetary rewards and penalties were employed to simulate the real-world motivations inherent in driving. A full placebo experimental design was employed, and measures related to traffic safety, driver/vehicle performance and driver behavior were obtained. Alcohol impairment was found to increase the rate of accidents and speeding tickets. Behavioral measures showed these traffic safety effects to be due to impaired psychomotor performance and perceptual distortions. Subjective estimates of risk failed to show any change in the driver's willingness to take risks when intoxicated.

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

    OpenAIRE

    Consuelo de Rovetto; Sandra Concha

    2009-01-01

    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 (...

  15. Effects of adverts from a drug and alcohol prevention campaign on willingness to engage in alcohol-related risky behaviors.

    Science.gov (United States)

    Comello, Maria Leonora G; Slater, Michael D

    2011-11-01

    Behavioral willingness is conceptualized as a pathway to behavior that is non-deliberative, yet traditional measures require thoughtful deliberation to complete. This study explored non-deliberative measures of alcohol-related willingness to complement recent work on marijuana-related willingness. The study also examined whether adverts from a field-tested drug and alcohol prevention campaign may have operated by influencing alcohol-related willingness. Participants viewed campaign adverts or consumer adverts (control). Outcomes were reaction times to make speeded judgments about whether one would engage in risky alcohol-related behaviors. Results showed that campaign advertisements lowered willingness to play drinking games and (for males) to drive while intoxicated. PMID:21646292

  16. 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.

  17. 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.

  18. Alcohol Energy Drinks

    Science.gov (United States)

    ... Home / About Addiction / Alcohol / Alcohol Energy Drinks Alcohol Energy Drinks Read 17728 times font size decrease font size increase font size Print Email Alcohol energy drinks (AEDs) or Caffeinated alcoholic beverages (CABs) are ...

  19. 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 ...

  20. Alcohol and pregnancy

    Science.gov (United States)

    Drinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome ... lead to lifelong damage. DANGERS OF ALCOHOL DURING PREGNANCY Drinking a lot of alcohol during pregnancy can ...

  1. 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…

  2. 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. PMID:26032803

  3. 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.

  4. 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.

  5. The Relationship Between the Quantity of Alcohol Consumed and the Severity of Sexual Assaults Committed by College Men

    OpenAIRE

    Abbey, Antonia; Clinton-Sherrod, A. Monique; McAuslan, Pam; Zawacki, Tina; Buck, Philip O

    2003-01-01

    Researchers have suggested that intoxicated perpetrators may act more violently than other perpetrators, although empirical findings have been mixed. Past research has focused on whether or not alcohol was consumed, rather than the quantity consumed, and this may explain these inconsistent findings. The authors hypothesized that the quantity of alcohol consumed would have a curvilinear relationship to the severity of the assault. Data were collected from 113 college men who reported that they...

  6. Alcohol Attenuates Activation in the Bilateral Anterior Insula during an Emotional Processing Task: A Pilot Study †

    OpenAIRE

    Padula, Claudia B.; Simmons, Alan N.; Matthews, Scott C; Robinson, Shannon K.; Tapert, Susan F.; Schuckit, Marc A.; Paulus, Martin P.

    2011-01-01

    Aims: Alcohol acutely reduces agitation and is widely used in social situations, but the neural substrates of emotion processing during its intoxication are not well understood. We examine whether alcohol's social stress dampening effect may be via reduced activity in the cortical systems that subserve awareness of bodily sensations, and are associated with affective distress. Methods: Blood oxygen level-dependent activation was measured through 24 functional magnetic resonance imaging sessio...

  7. A Group Motivational Interviewing Intervention Reduces Drinking and Alcohol-Related Negative Consequences in Adjudicated College Women

    OpenAIRE

    LaBrie, Joseph W.; Thompson, Alysha D.; Huchting, Karen; Lac, Andrew; Buckley, Kevin

    2007-01-01

    College students who violate campus alcohol policies (adjudicated students) are at high risk for experiencing negative alcohol-related consequences and for undermining campus life. Further, college women may be especially at risk due to differential intoxication effects and sexual consequences experienced mainly by female students. Research on interventions for adjudicated students, especially adjudicated females, has been limited. One hundred and fifteen college women who received a sanction...

  8. The Effects of Alcohol and Sexual Arousal on Determinants of Sexual Risk in Men Who Have Sex with Men

    OpenAIRE

    Maisto, Stephen A.; Palfai, Tibor; Vanable, Peter A.; Heath, Jessie; Woolf-King, Sarah E.

    2011-01-01

    Primary prevention efforts aimed at sexual risk behaviors are critical. This experiment was designed to investigate the effects of alcohol intoxication and sexual arousal, as well as person variables of alcohol sex expectancies and attitudes toward condom use, on hypothesized determinants of sexual risk behaviors among men who have sex with men (MSM). The participants were 117 MSM aged 21–50 years who were randomly assigned to one of six separate experimental conditions created by the combina...

  9. The Structural Configurations of Alcohol in Denmark: Policy, Culture, and Industry

    DEFF Research Database (Denmark)

    Demant, Jakob; Krarup, Troels Magelund

    2013-01-01

    This article analyzes recent developments in Danish alcohol policy, culture, and industry. It reveals cross-sector dynamics and complexities often downplayed in existing literature. It traces how a stable “structural configuration” emerged in the 1960s-1980s between the three domains based...... on liberalization. However, in the 1990s, a particular adolescent alcohol culture of intoxication had emerged, raising public awareness and call for policy intervention. Contrary to what may have been expected, this rupture did not mean a break with the liberal alcohol configuration in policy, culture, and industry......, say, policy events and consumption....

  10. Can Handling E85 Motor Fuel Cause Positive Breath Alcohol Test Results?

    OpenAIRE

    Ran, Ran; Mullins, Michael E.

    2013-01-01

    Hand-held breath alcohol analyzers are widely used by police in traffic stops of drivers suspected of driving while intoxicated (DWI). E85 is a motor fuel consisting of 85% ethanol and 15% gasoline or other hydrocarbons, and is available at nearly 2,600 stations in the USA. We sought to determine whether handling E85 fuel could produce measurable breath alcohol results using a hand-held analyzer and to see if this would be a plausible explanation for a positive breath alcohol test. Five healt...

  11. 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.

  12. 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

  13. Alcoholism (image)

    Science.gov (United States)

    ... that interferes with physical or mental health, and social, family or job responsibilities. This addiction can lead to liver, circulatory and neurological problems. Pregnant women who drink alcohol in any amount ...

  14. 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.

  15. Radioimmunoassay of serum digoxin levels in digitalis intoxication

    International Nuclear Information System (INIS)

    For 101 hospitalized patients where clinical symptoms of a glucosidine intoxication as a consequence of oral digoxin treatment were noted, serum digoxin levels were determined using a RIA kit of the Boehringer company (I-125 tracer, solid phase tube separation technique) on a fasted stomach prior to oral drug administration. An ECG was performed simultaneously and in addition kidney function parameters and electrolyte levels were determined. An anamnesis and clinical examination of the patients were also conducted. Interferences in the RIA method and gastro-intestinal illness resulting in changes in resorption behaviour were excluded. The group of patients showed collectively an average serum digoxin level of 2.9 +- 0.9 ng/ml with a range from 1.8 to 6.8 ng/ml, which was statistically significantly higher than the average value for 101 patients receiving long-term oral medication but without symptoms of glycosidine intoxication. According to the manufacture's specifications for the RIA kit, values > 2.0 ng/ml are considered as toxic, with values between 1.6 and 2.0 ng/mg falling into a ''grey zone''. A correlation was found between toxic serum values with changes in ECG pattern and subjective clinical symptoms of intoxication. A limitation of kidney function was responsible for the high serum glycoside levels in 62% of the patients. It was shown that the differing response of patients towards digitalis medication, above all in the case of long-term therapy, warrants an RIA determination of serum glycoside values in order to adjust the digoxin dose to individual requirements. (orig./MG)

  16. Effect of resveratrol on alcohol-induced mortality and liver lesions in mice

    Directory of Open Access Journals (Sweden)

    Hijona Elisabeth

    2006-11-01

    Full Text Available Abstract Background Resveratrol is a polyphenol with important antiinflammatory and antioxidant properties. We investigated the effect of resveratrol on alcohol-induced mortality and liver lesions in mice. Methods Mice were randomly distributed into four groups (control, resveratrol-treated control, alcohol and resveratrol-treated alcohol. Chronic alcohol intoxication was induced by progressively administering alcohol in drinking water up to 40% v/v. The mice administered resveratrol received 10 mg/ml in drinking water. The animals had free access to standard diet. Blood levels were determined for transaminases, IL-1 and TNF-α. A histological evaluation was made of liver damage, and survival among the animals was recorded. Results Transaminase concentration was significantly higher in the alcohol group than in the rest of the groups (p Conclusion The results obtained suggest that resveratrol reduces mortality and liver damage in mice.

  17. 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.

  18. [Role of hemodialysis in the management of acute lithium intoxication].

    Science.gov (United States)

    Maghraoui, Jaouad El; Kabbali, Nadia; Arrayhani, Mohamed; Houssaini, Tarik Sqalli

    2016-01-01

    We report the case of a 47-years old patient, traited with lithium for manic-depressive psychosis over a period of twenty and admitted to hospital with a disorder of consciousness after suicide attempt with lithium overdose (ingestion of 30 tablets of Téralithe(®) LP 400, delayed action galenic forms corresponding to 12 g of lithium carbonate), clinically improved after three hemodialysis sessions. This study illustrates the therapeutic role of hemodialysis in voluntary intoxications with extended release lithium even a week after the ingestion and the therapeutic insufficiency of a single hemodialysis session. PMID:27583091

  19. Curative effects of Tiron on dogs with acute uranium intoxication

    International Nuclear Information System (INIS)

    It was reported that the tiron had good therapeutic effects on small animals with acute uranium intoxication. The tiron's therapeutic effects as a first aid on large animals (38 dogs) with acute uranium poisoning are reported in this paper. Indices reflecting its effect were as follows: excretion rate of uranium from the dogs, several appropriate biochemical tests, clinical manifestations, histo-pathological changes of kidney and liver, and also the mortality of dogs. The results showed that the tiron or a combination of tiron and NaHCO3 has a good therapeutic effect as a first aid on the dogs receiving lethal dose of uranyl nitrate

  20. 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

  1. Haemodialysis followed by continuous veno-venous haemodiafiltration in lithium intoxication; a model and a case

    NARCIS (Netherlands)

    Meertens, John H J M; Jagernath, Danny R; Eleveld, Douglas J; Zijlstra, Jan G; Franssen, Casper F M

    2009-01-01

    For severe lithium intoxication haemodialysis is recommended to lower serum lithium levels rapidly. Frequently, serum lithium levels rebound after dialysis and repeated dialysis is needed. This is the first report of an adult patient with severe lithium intoxication who underwent haemodialysis (HD)

  2. 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...

  3. 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...

  4. 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.

  5. Indicators of Club Management Practices and Biological Measurements of Patrons’ Drug and Alcohol Use

    Science.gov (United States)

    Byrnes, Hilary F.; Miller, Brenda A.; Johnson, Mark B.; Voas, Robert B.

    2015-01-01

    Background Electronic Music Dance Events in nightclubs attract patrons with heavy alcohol/drug use. Public health concerns are raised from risks related to these behaviors. Practices associated with increased risk in these club settings need to be identified. Objectives The relationship between club management practices and biological measures of patrons’ alcohol/drug use is examined. Methods Observational data from 25 events across 6 urban clubs were integrated with survey data (N=738 patrons, 42.8% female) from patrons exiting these events, 2010–2012. Five indicators of club management practices were examined using mixed model regressions: club security, bar crowding, safety signs, serving intoxicated patrons, and isolation. Results Analyses revealed that serving intoxicated patrons and safety signs were related to less substance use. Specifically, serving intoxicated patrons was related to heavy alcohol and drug use at exit, while safety signs were marginally related to less exit drug use. Conclusions/Importance Findings indicate observable measures in nightclubs provide important indicators for alcohol/drug use, suggesting practices to target. Study strengths include the use of biological measures of substance use on a relatively large scale. Limitations and future directions are discussed. PMID:24832721

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. Alcohol and Hepatitis C

    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 ...

  11. Alcohol use disorder

    Science.gov (United States)

    Alcohol use disorder is when your drinking causes serious problems in your life, yet you keep drinking. You may ... alcohol content). If you have a parent with alcohol use disorder, you are more at risk for alcohol problems. ...

  12. Acute Alcohol Drinking Promotes Piecemeal Percepts during Binocular Rivalry.

    Science.gov (United States)

    Cao, Dingcai; Zhuang, Xiaohua; Kang, Para; Hong, Sang W; King, Andrea C

    2016-01-01

    Binocular rivalry refers to perceptual alternation when two eyes view different images. One of the potential percepts during binocular rivalry is a spatial mosaic of left- and right-eye images, known as piecemeal percepts, which may result from localized rivalries between small regions in the left- and right-eye images. It is known that alcohol increases inhibitory neurotransmission, which may reduce the number of alternations during binocular rivalry. However, it is unclear whether alcohol affects rivalry dynamics in the same manner for both coherent percepts (i.e., percepts of complete left or right images) and piecemeal percepts. To address this question, the present study measured the dynamics of binocular rivalry before and after 15 moderate-to-heavy social drinkers consumed an intoxicating dose of alcohol versus a placebo beverage. Both simple rivalrous stimuli consisting of gratings with different orientations, and complex stimuli consisting of a face or a house were tested to examine alcohol effects on rivalry as a function of stimulus complexity. Results showed that for both simple and complex stimuli, alcohol affects coherent and piecemeal percepts differently. More specifically, alcohol reduced the number of coherent percepts but not the mean dominance duration of coherent percepts. In contrast, for piecemeal percepts, alcohol increased the mean dominance duration but not the number of piecemeal percepts. These results suggested that alcohol drinking may selectively affect the dynamics of transitional period of binocular rivalry by increasing the duration of piecemeal percepts, leading to a reduction in the number of coherent percepts. The differential effect of alcohol on the dynamics of coherent and piecemeal percepts cannot be accounted for by alcohol's effect on a common inhibitory mechanism. Other mechanisms, such as increasing neural noise, are needed to explain alcohol's effect on the dynamics of binocular rivalry. PMID:27092096

  13. 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…

  14. 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...

  15. 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

  16. 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.

  17. 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.

  18. 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. PMID:27337286

  19. [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.

  20. Possible fatal acetaminophen intoxication with atypical clinical presentation.

    Science.gov (United States)

    De-Giorgio, Fabio; Lodise, Maria; Chiarotti, Marcello; d'Aloja, Ernesto; Carbone, Arnaldo; Valerio, Luca

    2013-09-01

    Acetaminophen or paracetamol, a commonly used over-the-counter analgesic, is known to elicit severe adverse reactions when taken in overdose, chronically at therapeutic dosage or, sporadically, following single assumptions of a therapeutic dose. Damage patterns including liver damage and, rarely, acute tubular necrosis or a fixed drug exanthema. We present a case of fatal acetaminophen toxicity with postmortem blood concentration 78 μg/mL and unusual clinical features, including a visually striking and massive epidermolysis and rhabdomyolysis, disseminated intravascular coagulation and myocardial ischemia. This case is compared with the most similar previous reports in terms of organ damage, clinical presentation, and cause of death. We conclude that a number of severe patterns of adverse effects to acetaminophen are emerging that were previously greatly underestimated, thus questioning the adequacy of the clinical spectrum traditionally associated with acetaminophen intoxication and leading to the need to review this spectrum and the associated diagnostic criteria. PMID:23822653

  1. Metallobiology of host-pathogen interactions: an intoxicating new insight.

    Science.gov (United States)

    Botella, Hélène; Stadthagen, Gustavo; Lugo-Villarino, Geanncarlo; de Chastellier, Chantal; Neyrolles, Olivier

    2012-03-01

    Iron, zinc and copper, among others, are transition metals with multiple biological roles that make them essential elements for life. Beyond the strict requirement of transition metals by the vertebrate immune system for its proper functioning, novel mechanisms involving direct metal intoxication of microorganisms are starting to be unveiled as important components of the immune system, in particular against Mycobacterium tuberculosis. In parallel, metal detoxification systems in bacteria have been recently characterized as crucial microbial virulence determinants. Here, we will focus on these exciting advancements implicating copper- and zinc-mediated microbial poisoning as a novel innate immune mechanism against microbial pathogens, shedding light on an emerging field in the metallobiology of host-pathogen interactions. PMID:22305804

  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. 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.

  4. A way of handling Taxus baccata intoxications in forensic laboratories

    Directory of Open Access Journals (Sweden)

    Marek Dziadosz

    2014-06-01

    Full Text Available This study describes the possibility of handling Taxus baccata intoxications by the use of an LC–MS/MS method for the direct confirmation of taxine B. A simple and fast preparation procedure of a methanol yew leaves’ extract was applied. This extract made the LC–MS/MS taxine B/isotaxine B optimization possible by the use of its continuous infusion. The analyses were performed with an Agilent 1100 Series HPLC-API 2000™ LC–MS/MS system. The following mass-transitions were monitored in the positive MRM mode: 584.4/194.1 and 584.4/107.2. A Zorbax SB-C18, 4.6 × 50 mm, 5 micron column maintained at 45 ± 1 °C was used for the separation. 20 μL of a prepared sample was injected into the HPLC and eluted with a mobile phase consisting of A: CH3OH and B: 50 mL 0.1 M CH3COONH4 + 50 mL CH3CN + 900 mL H2O + 1 mL CH3COOH (A:B = 7:3, v/v. The flow rate was 0.3 mL/min and a single LC–MS/MS run was completed in 20 min. The biological material was extracted with Extrelut® NT 3 extraction tubes. In fatalities, where a T. baccata intoxication was indicated by the presence of 3,5-dimethoxyphenol in biological material, taxine B/isotaxine B was also identified in the appropriate post-mortem specimens.

  5. 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.

  6. Suicidal chemistry: combined intoxication with carbon monoxide and formic acid.

    Science.gov (United States)

    Bakovic, Marija; Nestic, Marina; Mayer, Davor

    2016-05-01

    Herein, we present a rare case of suicidal intoxication with carbon monoxide produced via reaction of formic and sulphuric acid with additional toxic effect of formic acid. The deceased was a 22-year-old men found dead in the bathroom locked from the inside. A bucket filled with liquid was found next to him, together with an almost empty canister labeled "formic acid" and another empty unlabeled canister. The postmortem examination revealed corrosive burns of the face, neck and chest, cherry-pink livor mortis, corrosive injury to the oropharyngeal area and trachea, subpleural petechiae, 100 mL of blood in stomach and superficial erosions of stomach mucosa. Toxicology analysis revealed 30% of carboxyhemoglobin in the femoral blood and the presence of the formic acid in various samples. Quantitative analysis of formic acid was performed by measuring methyl ester derivative of formic acid by using headspace gas chromatography with flame ionization detection. The highest concentration of formic acid was measured in the lungs (0.55 g/kg), gastric content (0.39 g/L), and blood (0.28 g/L). In addition, it was established that content of the unlabeled canister had a pH value of 0.79 and contained sulphuric ions. Morphological and toxicology findings suggested that the main route of exposure to formic acid was inhalation of vapors with a possible ingestion of only small amount of liquid acid. The cause of death was determined to be combined intoxication with carbon monoxide and formic acid. PMID:26041513

  7. 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.

  8. Alcohol Dose Effects on Brain Circuits During Simulated Driving: An fMRI Study

    OpenAIRE

    Meda, Shashwath A; Calhoun, Vince D.; Astur, Robert S.; Turner, Beth M.; Ruopp, Kathryn; Pearlson, Godfrey D.

    2009-01-01

    Driving while intoxicated remains a major public health hazard. Driving is a complex task involving simultaneous recruitment of multiple cognitive functions. The investigators studied the neural substrates of driving and their response to different blood alcohol concentrations (BACs), using functional magnetic resonance imaging (fMRI) and a virtual reality driving simulator. We used independent component analysis (ICA) to isolate spatially independent and temporally correlated driving-related...

  9. Alcohol decreases baseline brain glucose metabolism more in heavy drinkers than controls but has no effect on stimulation-induced metabolic increases

    International Nuclear Information System (INIS)

    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 (0.75g/kg alcohol versus placebo) on brain glucose metabolism during video-stimulation (VS) versus when given with no-stimulation (NS), in 25 heavy drinkers (HD) 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 to 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 to 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 heavy drinkers, which might make them vulnerable to energy deficits during withdrawal

  10. 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

  11. 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

  12. Mixing alcohol with artificially sweetened beverages: Prevalence and correlates among college students.

    Science.gov (United States)

    Stamates, Amy L; Linden-Carmichael, Ashley N; Lau-Barraco, Cathy

    2016-11-01

    Mixing alcohol with diet beverages, as compared to mixing the same amount of alcohol with a regular beverage, is associated with greater intoxication. This may occur because diet mixers increase alcohol absorption rates. Thus, it is plausible that the use of diet mixers may increase the risk of alcohol-related harms. The current study sought to (1) determine the rate/frequency of use in among college students, (2) examine the relationship between mixing alcohol with diet beverages and alcohol-related problems, above typical alcohol use and sensation seeking, and (3) explore key traits (gender, restricting food while drinking, and body mass index [BMI]) that may characterize users. Participants were 686 (73% female) undergraduate students who completed self-reports of alcohol use (including diet mixer use), alcohol-related problems, eating behaviors while drinking, sensation seeking, and demographic information. Results revealed that about 36% of the sample reported consuming alcohol with diet mixers, and users typically consumed this beverage at least once a month. Students who reported mixing alcohol with diet beverages experienced more alcohol-related problems. And, the more frequently one consumed this beverage, the more problems were reported. These associations were found after controlling for typical level of alcohol use and sensation seeking. No differences were observed between user-status on gender, eating behaviors while drinking, and BMI. Our findings suggest that mixing alcohol with diet beverages could be a risk factor for experiencing more alcohol-related harms. Further research is needed to understand this relationship, as it may help guide intervening efforts aimed to reduce alcohol-related risks. PMID:27344010

  13. Alcoholic cardiomyopathy : The result of dosage and individual predisposition.

    Science.gov (United States)

    Maisch, B

    2016-09-01

    The individual amount of alcohol consumed acutely or chronically decides on harm or benefit to a person's health. Available data suggest that one to two drinks in men and one drink in women will benefit the cardiovascular system over time, one drink being 17.6 ml 100 % alcohol. Moderate drinking can reduce the incidence and mortality of coronary artery disease, heart failure, diabetes, ischemic and hemorrhagic stroke. More than this amount can lead to alcoholic cardiomyopathy, which is defined as alcohol toxicity to the heart muscle itself by ethanol and its metabolites. Historical examples of interest are the Munich beer heart and the Tübingen wine heart. Associated with chronic alcohol abuse but having different etiologies are beriberi heart disease (vitamin B1 deficiency) and cardiac cirrhosis as hyperdynamic cardiomyopathies, arsenic poising in the Manchester beer epidemic, and cobalt intoxication in Quebec beer drinker's disease. Chronic heavy alcohol abuse will also increase blood pressure and cause a downregulation of the immune system that could lead to increased susceptibility to infections, which in turn could add to the development of heart failure. Myocardial tissue analysis resembles idiopathic cardiomyopathy or chronic myocarditis. In the diagnostic work-up of alcoholic cardiomyopathy, the confirmation of alcohol abuse by carbohydrate deficient transferrin (CDT) and increased liver enzymes, and the involvement of the heart by markers of heart failure (e.g., NT-proBNP) and of necrosis (e.g., troponins or CKMb) is mandatory. Treatment of alcoholic cardiomyopathy consists of alcohol abstinence and heart failure medication. PMID:27582365

  14. Alcohol Consumption and Alcohol Advertising Bans

    OpenAIRE

    Henry Saffer

    2000-01-01

    The purpose of this paper is to empirically examine the relationship between alcohol advertising bans and alcohol consumption. Most prior studies have found no effect of advertising on total alcohol consumption. A simple economic model is provided which explains these prior results. The data set used in this study is a pooled time series of data from 20 countries over 26 years. The empirical model is a simultaneous equations system which treats both alcohol consumption and alcohol advertising...

  15. 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.

  16. 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.

  17. Efficacy of chelating agents for treatment of acute uranium intoxication in rats

    International Nuclear Information System (INIS)

    Chelating agents (8102, 7601, 811, 7603, 8307, DTPA) were tested for treatment of acute uranium intoxication in rats. All phenolic chelating agents distinctively increased removal of uranium when they were injected immediately after intoxication of uranyl nitrate. 8102 was the best of them on removing uranium. After a single i.m. injection of 8102 at dose of 500 mg/kg, the excretion of uranium in the urine was 2.9 times higher than that for control, and the retention of uranium in kidneys was their 29%. When 8102 was administered 1 h before and up to 4 h after intoxication, it markedly increased the removal of uranium. When 8102 was administered to rats 1 h before intoxication, the histological lesion in kidneys was only a slight hydropic degeneration of the tubule epithelial cells. On the contrary, there wa a severe necrosis of the tubule epithelial cells in kidneys for controls

  18. Susceptibility-weighted imaging findings of subacute delayed carbon monoxide intoxication: a report of five cases.

    Science.gov (United States)

    Bae, Jin-Won; Cha, Seong-Yi; Kang, Tae-Ho; Lee, Jae-Hyeok; Kim, Hak-Jin; Jung, Dae Soo; Kim, Eun-Joo

    2012-01-15

    Brain injury from carbon monoxide (CO) poisoning occurs due to tissue hypoxia and direct CO-mediated histotoxicity. Recently developed susceptibility-weighted imaging (SWI) is sensitive for the detection of accumulated hemosiderin and iron secondary to cerebral hemorrhage. Therefore, we hypothesized that SWI may be helpful for identifying petechial hemorrhagic transformation secondary to acute hypoxic damage during subacute CO intoxication. Our case series with subacute CO intoxication revealed that the SWIs of all patients showed low signal intensities in the globus pallidus, representing the accumulation of iron or calcium secondary to hypoxic damage from acute CO intoxication. These results suggest that SWI may be a useful MR technique for illustrating brain damage in subacute delayed CO intoxication. PMID:21914555

  19. Epigenetic Regulation of the Neural Transcriptome and Alcohol Interference During Development

    Directory of Open Access Journals (Sweden)

    Marisol eResendiz

    2014-08-01

    Full Text Available Alcohol intoxicated cells broadly alter their metabolites–– among them methyl and acetic acid can alter the DNA and histone epigenetic codes. Together with the promiscuous effect of alcohol on enzyme activities (including DNA methyltransferases and the downstream effect on microRNA and transposable elements, alcohol is well placed to affect intrinsic transcriptional programs of developing cells. Considering that the developmental consequences of early alcohol exposure so profoundly affect neural systems, it is not unfounded to reason that alcohol exploits transcriptional regulators to challenge canonical gene expression and in effect, intrinsic developmental pathways to achieve widespread damage in the developing nervous system. To fully evaluate the role of epigenetic regulation in alcohol-related developmental disease, it is important to first gather the targets of epigenetic players in neurodevelopmental models. Here, we attempt to review the cellular and genomic windows of opportunity for alcohol to act on intrinsic neurodevelopmental programs. We also discuss some established targets of fetal alcohol exposure and propose pathways for future study. Overall, this review hopes to illustrate the known epigenetic program and its alterations in normal neural stem cell development and further, aims to depict how alcohol, through neuroepigenetics, may lead to neurodevelopmental deficits observed in fetal alcohol spectrum disorders.

  20. 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.

  1. Adult Consequences of Late Adolescent Alcohol Consumption: A Systematic Review of Cohort Studies

    OpenAIRE

    Jim McCambridge; John McAlaney; Richard Rowe

    2011-01-01

    Editors' Summary Background The effects of alcohol intoxication (drunkenness), dependence (habitual, compulsive, and long-term drinking), and the associated biochemical changes, have wide-ranging health and social consequences, some of which can be lethal. Worldwide, alcohol causes 2.5 million deaths (3.8% of total) and 69.4 million (4.5% of total) of disability-adjusted life years (DALYs). Unintentional injuries alone account for about one-third of the 2.5 million deaths, whereas neuro-psych...

  2. Paneth cells: histochemical and morphometric study in control and Solanum glaucophyllum intoxicated rabbits

    Directory of Open Access Journals (Sweden)

    CN Zanuzzi

    2009-08-01

    Full Text Available The intestinal epithelium has a critical roll in host defence. One specialised cell type involved in this function is the Paneth cell, which secretes many substances with antimicrobial properties in response to different stimuli. Under pathological conditions, changes in the Paneth cell number, morphology and location as well as in granule number, morphology and composition have been reported. In the normal animal, 1,25-dihydroxyvitamin D3 participates in the maintenance of mineral homeostasis, immunomodulation and cell proliferation and differentiation. Solanum glaucophyllum, a calcinogenic plant containing high levels of 1,25-dihydroxyvitamin D3, is responsible for a condition known as enzootic calcinosis in ruminants, characterised by loss of body condition and mineralization of soft tissues. Using and established rabbit model, this study analyses the changes that rabbit Paneth cells undergo during intoxication with S. glaucophyllum. Male New Zealand white rabbits were experimentally intoxicated with S. glaucophyllum for 15 or 30 days. Lectin, immunohistochemical and morphometric studies were carried out on Paneth cells from samples of jejunum. SBA, DBA and WGA lectins bound to Paneth cellsgranules in both normal and intoxicated rabbits, with more heterogenity in the labelling of granules from intoxicated rabbits. Paneth cells in both groups were immunonegative for lysosyme. A time and dose-dependent increase in the size and number of Paneth cells was found in both intoxicated groups.We suggest that the changes described in these cells may be directly or indirectly induced by S. glaucophyllum intoxication.

  3. Comparison between patient characteristics and cranial MR findings in chronic thinner intoxication

    Energy Technology Data Exchange (ETDEWEB)

    Uchino, Akira; Kato, Akira; Yoshikai, Tomonori; Kudo, Sho [Department of Radiology, Saga Medical School, Nabeshima (Japan); Yuzuriha, Takefumi; Hiejima, Shigeto; Murakami, Masaru; Endoh, Koichi [Department of Psychiatry, Hizen National Hospital, Saga (Japan); Takashima, Yuki [Department of Neurology, Hizen National Hospital, Saga (Japan)

    2002-06-01

    Chronic thinner intoxication is one of the most serious social problems among teenagers and young adults in Japan. The purpose of this study was to evaluate clinical characteristics of patients with thinner intoxication who had positive MR findings. During the past 4 years, cranial MR imaging of 85 patients (51 males and 34 females) with chronic thinner intoxication was done at a national psychiatric hospital. The MR imaging was performed on a 1.0-T scanner with use of standard pulse sequences including fluid-attenuated inversion recovery (FLAIR). The established characteristic MR findings of chronic thinner intoxication were observed in 8 of the 85 patients: 4 males and 4 females. The female patients tended toward emaciation and were approximately 5 years younger than the male patients. Six of the 8 patients had severe neurological symptoms such as cerebellar ataxia and decreased visual acuity. In contrast, only 3 of 77 (4%) patients with normal MR findings had mild neurological abnormalities such as tremor. If patients with chronic thinner intoxication have significant neurological symptoms, MR imaging should be performed for evaluation of brain abnormalities. Emaciated female patients may be particularly vulnerable to neurological damage caused by thinner intoxication. (orig.)

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

    Directory of Open Access Journals (Sweden)

    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

  5. Acute alcohol drinking promotes piecemeal percepts during binocular rivalry

    Directory of Open Access Journals (Sweden)

    Dingcai eCao

    2016-04-01

    Full Text Available Binocular rivalry refers to perceptual alternation when two eyes view different images. One of the potential percepts during binocular rivalry is a spatial mosaic of left- and right-eye images, known as piecemeal percepts, which may result from localized rivalries between small regions in the left- and right-eye images. It is known that alcohol increases inhibitory neurotransmission, which may reduce the number of alternations during binocular rivalry. However, it is unclear whether alcohol affects rivalry dynamics in the same manner for both coherent percepts (i.e. percepts of complete left or right images and piecemeal percepts. To address this question, the present study measured the dynamics of binocular rivalry before and after 15 moderate-to-heavy social drinkers consumed an intoxicating dose of alcohol versus a placebo beverage. Both simple rivalrous stimuli consisting of gratings with different orientations, and complex stimuli consisting of a face or a house were tested to examine alcohol effects on rivalry as a function of stimulus complexity. Results showed that for both simple and complex stimuli, alcohol affects coherent and piecemeal percepts differently. More specifically, alcohol reduced the number of coherent percepts but not the mean dominance duration of coherent percepts. In contrast, for piecemeal percepts, alcohol increased the mean dominance duration but not the number of piecemeal percepts. These results suggested that alcohol drinking may selectively affect the dynamics of transitional period of binocular rivalry by increasing the duration of piecemeal percepts, leading a reduction in the number of coherent percepts. The differential effect of alcohol on the dynamics of coherent and piecemeal percepts cannot be accounted for by alcohol’s effect on a common inhibitory mechanism. Other mechanisms, such as increasing neural noise, are needed to explain alcohol’s effect on the dynamics of binocular rivalry.

  6. Acute Alcohol Drinking Promotes Piecemeal Percepts during Binocular Rivalry

    Science.gov (United States)

    Cao, Dingcai; Zhuang, Xiaohua; Kang, Para; Hong, Sang W.; King, Andrea C.

    2016-01-01

    Binocular rivalry refers to perceptual alternation when two eyes view different images. One of the potential percepts during binocular rivalry is a spatial mosaic of left- and right-eye images, known as piecemeal percepts, which may result from localized rivalries between small regions in the left- and right-eye images. It is known that alcohol increases inhibitory neurotransmission, which may reduce the number of alternations during binocular rivalry. However, it is unclear whether alcohol affects rivalry dynamics in the same manner for both coherent percepts (i.e., percepts of complete left or right images) and piecemeal percepts. To address this question, the present study measured the dynamics of binocular rivalry before and after 15 moderate-to-heavy social drinkers consumed an intoxicating dose of alcohol versus a placebo beverage. Both simple rivalrous stimuli consisting of gratings with different orientations, and complex stimuli consisting of a face or a house were tested to examine alcohol effects on rivalry as a function of stimulus complexity. Results showed that for both simple and complex stimuli, alcohol affects coherent and piecemeal percepts differently. More specifically, alcohol reduced the number of coherent percepts but not the mean dominance duration of coherent percepts. In contrast, for piecemeal percepts, alcohol increased the mean dominance duration but not the number of piecemeal percepts. These results suggested that alcohol drinking may selectively affect the dynamics of transitional period of binocular rivalry by increasing the duration of piecemeal percepts, leading to a reduction in the number of coherent percepts. The differential effect of alcohol on the dynamics of coherent and piecemeal percepts cannot be accounted for by alcohol’s effect on a common inhibitory mechanism. Other mechanisms, such as increasing neural noise, are needed to explain alcohol’s effect on the dynamics of binocular rivalry. PMID:27092096

  7. 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

  8. 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

  9. Impairment of autophagy: from hereditary disorder to drug intoxication.

    Science.gov (United States)

    Aki, Toshihiko; Funakoshi, Takeshi; Unuma, Kana; Uemura, Koichi

    2013-09-15

    At first, the molecular mechanism of autophagy was unveiled in a unicellular organism Saccharomyces cerevisiae (budding yeast), followed by the discovery that the basic mechanism of autophagy is conserved in multicellular organisms including mammals. Although autophagy was considered to be a non-selective bulk protein degradation system to recycle amino acids during periods of nutrient starvation, it is also believed to be an essential mechanism for the selective elimination of proteins/organelles that are damaged under pathological conditions. Research advances made using autophagy-deficient animals have revealed that impairments of autophagy often underlie the pathogenesis of hereditary disorders such as Danon, Parkinson's, Alzheimer's, and Huntington's diseases, and amyotrophic lateral sclerosis. On the other hand, there are many reports that drugs and toxicants, including arsenic, cadmium, paraquat, methamphetamine, and ethanol, induce autophagy during the development of their toxicity on many organs including heart, brain, lung, kidney, and liver. Although the question as to whether autophagic machinery is involved in the execution of cell death or not remains controversial, the current view of the role of autophagy during cell/tissue injury is that it is an important, often essential, cytoprotective reaction; disturbances in cytoprotective autophagy aggravate cell/tissue injuries. The purpose of this review is to provide (1) a gross summarization of autophagy processes, which are becoming more important in the field of toxicology, and (2) examples of important studies reporting the involvement of perturbations in autophagy in cell/tissue injuries caused by acute as well as chronic intoxication. PMID:23851159

  10. Chelation therapy for metal intoxication: comments from a thermodynamic viewpoint.

    Science.gov (United States)

    Nurchi, Valeria Marina; Alonso, Miriam Crespo; Toso, Leonardo; Lachowicz, Joanna Izabela; Crisponi, Guido

    2013-10-01

    Chelation therapy plays a prominent role in the clinical treatment of metal intoxication. In this paper the principal causes of metal toxicity are exposed, and the chemical and biomedical requisites of a chelating agent are sketched. The chelating agents currently in use for scavenging toxic metal ions from humans belong to few categories: those characterized by coordinating mercapto groups, by oxygen groups, poliaminocarboxylic acids, and dithiocarbamates. Considering that the complex formation equilibria have been studied for less than 50% of chelators in use, some reflections on the utility of stability constants are presented, together with an evaluation of ligands under the stability profile. The competition between endogenous and toxic target metal ions for the same chelating agent is furthermore examined. A thorough examination of stability constant databases has allowed to select, for each toxic metal, the ligands distinguished by the best pMe values. Even though this selection does not consider the biomedical requisites of a chelating agent, it gives a clear picture both of the pMe values that can be attained, and of the most appropriate chelators for each metal ion. PMID:23895193

  11. 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.

  12. 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.

  13. Impairment of autophagy: From hereditary disorder to drug intoxication

    International Nuclear Information System (INIS)

    At first, the molecular mechanism of autophagy was unveiled in a unicellular organism Saccharomyces cerevisiae (budding yeast), followed by the discovery that the basic mechanism of autophagy is conserved in multicellular organisms including mammals. Although autophagy was considered to be a non-selective bulk protein degradation system to recycle amino acids during periods of nutrient starvation, it is also believed to be an essential mechanism for the selective elimination of proteins/organelles that are damaged under pathological conditions. Research advances made using autophagy-deficient animals have revealed that impairments of autophagy often underlie the pathogenesis of hereditary disorders such as Danon, Parkinson's, Alzheimer's, and Huntington's diseases, and amyotrophic lateral sclerosis. On the other hand, there are many reports that drugs and toxicants, including arsenic, cadmium, paraquat, methamphetamine, and ethanol, induce autophagy during the development of their toxicity on many organs including heart, brain, lung, kidney, and liver. Although the question as to whether autophagic machinery is involved in the execution of cell death or not remains controversial, the current view of the role of autophagy during cell/tissue injury is that it is an important, often essential, cytoprotective reaction; disturbances in cytoprotective autophagy aggravate cell/tissue injuries. The purpose of this review is to provide (1) a gross summarization of autophagy processes, which are becoming more important in the field of toxicology, and (2) examples of important studies reporting the involvement of perturbations in autophagy in cell/tissue injuries caused by acute as well as chronic intoxication

  14. Chelation in metal intoxication--Principles and paradigms.

    Science.gov (United States)

    Aaseth, Jan; Skaug, Marit Aralt; Cao, Yang; Andersen, Ole

    2015-01-01

    The present review provides an update of the general principles for the investigation and use of chelating agents in the treatment of intoxications by metals. The clinical use of the old chelators EDTA (ethylenediamine tetraacetate) and BAL (2,3-dimercaptopropanol) is now limited due to the inconvenience of parenteral administration, their own toxicity and tendency to increase the neurotoxicity of several metals. The hydrophilic dithiol chelators DMSA (meso-2,3-dimercaptosuccinic acid) and DMPS (2,3-dimercapto-propanesulphonate) are less toxic and more efficient than BAL in the clinical treatment of heavy metal poisoning, and available as capsules for oral use. In copper overload, DMSA appears to be a potent antidote, although d-penicillamine is still widely used. In the chelation of iron, the thiols are inefficient, since iron has higher affinity for ligands with nitrogen and oxygen, but the new oral iron antidotes deferiprone and desferasirox have entered into the clinical arena. Comparisons of these agents and deferoxamine infusions are in progress. General principles for research and development of new chelators are briefly outlined in this review. PMID:25457281

  15. 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 ...

  16. 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 ...

  17. 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)

  18. Perceptions of breath alcohol concentration (BrAC) levels among a sample of bar patrons with BrAC values of 0.08% or higher.

    Science.gov (United States)

    Martin, Ryan J; Chaney, Beth H; Cremeens-Matthews, Jennifer; Vail-Smith, Karen

    2016-09-01

    Breath alcohol concentration (BrAC) is a commonly used measure of alcohol intoxication. Because of the potential negative consequences of excessive alcohol consumption, it is important to examine how accurately intoxicated individuals can estimate their BrAC values, especially individuals over the legal BrAC driving threshold (i.e., 0.08%). To better understand perceptions of BrAC values among intoxicated individuals, this field study examined actual BrAC values and BrAC range estimates (0.08% and above, 0.02-0.07%, less than 0.02%) among a sample of bar patrons (N = 454) with BrAC levels at 0.08% or higher. Bivariate and multivariate analyses were conducted to examine the relationship between actual BrAC values and perceived BrAC levels. We also examined whether the following demographic and drinking variables were associated with underestimating BrAC in this sample: gender, age, race, college student status, plans to get home, and hazardous drinking. Results indicated that the majority (60.4%) of participants underestimated their BrAC (i.e., less than 0.08%) and lower BrAC values correlated with underestimating BrAC ranges (p young (less than 21) intoxicated females are a group at high risk for sexual assault on college campuses. (PsycINFO Database Record PMID:27631614

  19. Increase of baclofen intoxications : risks involved and management

    OpenAIRE

    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 sequelae.

  20. 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...

  1. 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.

  2. 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.

  3. 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...

  4. Myth, marula, and elephant: an assessment of voluntary ethanol intoxication of the African elephant (Loxodonta africana) following feeding on the fruit of the marula tree (Sclerocarya birrea).

    Science.gov (United States)

    Morris, Steve; Humphreys, David; Reynolds, Dan

    2006-01-01

    Africa can stir wild and fanciful notions in the casual visitor; one of these is the tale of inebriated wild elephants. The suggestion that the African elephant (Loxodonta africana) becomes intoxicated from eating the fruit of the marula tree (Sclerocarya birrea) is an attractive, established, and persistent tale. This idea now permeates the African tourist industry, historical travelogues, the popular press, and even scholastic works. Accounts of ethanol inebriation in animals under natural conditions appear mired in folklore. Elephants are attracted to alcohol, but there is no clear evidence of inebriation in the field. Extrapolating from human physiology, a 3,000-kg elephant would require the ingestion of between 10 and 27 L of 7% ethanol in a short period to overtly affect behavior, which is unlikely in the wild. Interpolating from ecological circumstances and assuming rather unrealistically that marula fruit contain 3% ethanol, an elephant feeding normally might attain an ethanol dose of 0.3 g kg(-1), about half that required. Physiological issues to resolve include alcohol dehydrogenase activity and ethanol clearance rates in elephants, as well as values for marula fruit alcohol content. These models were highly biased in favor of inebriation but even so failed to show that elephants can ordinarily become drunk. Such tales, it seems, may result from "humanizing" elephant behavior. PMID:16555195

  5. 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.

  6. 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.

  7. 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 ...

  8. 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.

  9. 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...

  10. Saliva alcohol concentrations in accident and emergency attendances

    Science.gov (United States)

    Simpson, T; Murphy, N; Peck, D

    2001-01-01

    Objectives—Although alcohol is known to play a key part in accidents, no UK study has assessed alcohol concentrations in a comprehensive sample of accident and emergency (A&E) attenders. This study set out to do this, and examine the relation between alcohol concentrations and the severity, type and circumstances of presentation, and the sociodemographic characteristics of patients. Methods—A survey was conducted of all new A&E attenders (aged 10 years or over). Two 24 hour periods for each day of the week were covered in 6, 7 or 11 hour sessions over a two month period. Alcohol concentrations were assessed from saliva samples using a disposable device. Data were collected from 638 attenders, of whom 544 provided saliva samples; the remainder refused or were unable to participate. Results—Positive saliva alcohol readings were obtained in 22% of attenders (95%CI 19% to 26%); this increased to 25% if others were included (for example, those who refused to participate but were judged to be intoxicated). Alcohol was associated with 94% of incidents of self harm, 54% of non-specific/multiple complaints, 47% of collapses, 50% of assaults, and 50% of patients admitted to hospital. Higher concentrations of alcohol were found from Friday to Sunday, between midnight and 0900, and in patients aged 41 to 60. Among people with positive alcohol results, those attending with a companion had higher concentrations than those attending alone. There were no significant differences between men and women in alcohol concentrations. Discussion—These findings show that alcohol use is an important factor in A&E attendance, but it should not be assumed that there is a causal relation between alcohol use and injury. Several accident related and sociodemographic variables were predictive of alcohol use before attending. The overall level of prediction was too weak to permit accurate identification of drinkers for screening purposes, but routine alcohol concentration assessments may be

  11. [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.

  12. 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.

  13. Nurses' Attitudes towards Alcoholics.

    Science.gov (United States)

    Speer, Rita D.

    Nurses' attitudes toward the alcoholic can have a profound impact on the person suffering from alcoholism. These attitudes can affect the alcoholic's care and even whether the alcoholic chooses to recover. This study investigated attitudes of approximately 68 nurses employed in hospitals, 49 nurses in treatment facilities, 58 nursing students, and…

  14. Internet Alcohol Marketing and Underage Alcohol Use

    Science.gov (United States)

    McClure, Auden C.; Tanski, Susanne E.; Li, Zhigang; Jackson, Kristina; Morgenstern, Matthis; Li, Zhongze; Sargent, James D.

    2016-01-01

    BACKGROUND AND OBJECTIVE Internet alcohol marketing is not well studied despite its prevalence and potential accessibility and attractiveness to youth. The objective was to examine longitudinal associations between self-reported engagement with Internet alcohol marketing and alcohol use transitions in youth. METHODS A US sample of 2012 youths aged 15 to 20 was surveyed in 2011. An Internet alcohol marketing receptivity score was developed, based on number of positive responses to seeing alcohol advertising on the Internet, visiting alcohol brand Web sites, being an online alcohol brand fan, and cued recall of alcohol brand home page images. We assessed the association between baseline marketing receptivity and both ever drinking and binge drinking (≥6 drinks per occasion) at 1-year follow-up with multiple logistic regression, controlling for baseline drinking status, Internet use, sociodemographics, personality characteristics, and peer or parent drinking. RESULTS At baseline, ever-drinking and binge-drinking prevalence was 55% and 27%, respectively. Many (59%) reported seeing Internet alcohol advertising, but few reported going to an alcohol Web site (6%) or being an online fan (3%). Higher Internet use, sensation seeking, having family or peers who drank, and past alcohol use were associated with Internet alcohol marketing receptivity, and a score of 1 or 2 was independently associated with greater adjusted odds of initiating binge drinking (odds ratio 1.77; 95% confidence interval, 1.13–2.78 and odds ratio 2.15; 95% confidence interval, 1.06–4.37 respectively) but not with initiation of ever drinking. CONCLUSIONS Although high levels of engagement with Internet alcohol marketing were uncommon, most underage youths reported seeing it, and we found a prospective association between receptivity to this type of alcohol marketing and future problem drinking, making additional research and ongoing surveillance important. PMID:26738886

  15. [Alcohol and arrhythmias].

    Science.gov (United States)

    Pfeiffer, D; Jurisch, D; Neef, M; Hagendorff, A

    2016-09-01

    The effects of alcohol on induction of arrhythmias is dose-dependent, independent of preexisting cardiovascular diseases or heart failure and can affect otherwise healthy subjects. While the probability of atrial fibrillation increases with the alcohol dosage, events of sudden cardiac death are less frequent with low and moderate consumption but occur more often in heavy drinkers with alcoholic cardiomyopathy. Men are first affected at higher dosages of alcohol but women can suffer from arrhythmias at lower dosages. Thromboembolisms and ischemic stroke can occur less often at lower dosages of alcohol; however, hemorrhagic stroke and subarachnoid hemorrhage are increased with higher alcohol dosages. Recognizable protective mechanisms of alcohol with respect to cardiovascular diseases only occur with lower amounts of alcohol of less than 10 g per day. Underlying mechanisms explain these controversial effects. Specific therapeutic options for alcohol-related arrhythmias apart from abstinence from alcohol consumption are not known. PMID:27582366

  16. 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...

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

    Directory of Open Access Journals (Sweden)

    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. 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.

  19. Severe verapamil intoxication despite correct use of low-dose verapamil.

    Science.gov (United States)

    Mandigers, Loes; Bollen, Pauline D J; Bijlstra, Peter J; Brands, Els

    2016-03-01

    We report a case of an adult patient using chronic low-dose verapamil who developed severe verapamil intoxication. A 57-year-old male patient was presented at the emergency room after a collapse of unknown etiology. The airway was compromised, and thus, an endotracheal tube was inserted. The patient deteriorated hemodynamically. Because of verapamil use and bradycardia, verapamil intoxication was suspected. The treatment was supported with intravenous fluids, calcium, inotropes, and a transvenous pacemaker. The patient progressively developed circulatory shock. Verapamil intoxication was confirmed, and therapy was adjusted accordingly. Insulin and calcium infusion were intensified, and glucagon and Intralipid® infusion were initiated. With this therapy, the patient's condition improved rapidly. We found different factors in this patient that could have precipitated this event such as diminished metabolism by cytochrome P450 iso-enzymes, a slightly diminished renal function with hypoalbuminemia, and interaction with other protein-binding drugs. PMID:26908375

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

    DEFF Research Database (Denmark)

    Jørs, Erik; Morant, Rafael Cervantes; Aguilar, Guido Condarco;

    2006-01-01

    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 ......, and a coordinated action by authorities, society and international bodies is needed to limit the number of intoxications and the environmental pollution....... 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...

  1. 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.

  2. 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.

  3. Life-threatening intoxication with methylene bis(thiocyanate: clinical picture and pitfalls. A case report

    Directory of Open Access Journals (Sweden)

    Schnuelle Peter

    2006-04-01

    Full Text Available Abstract Background Methylene bis(thiocyanate (MBT is a microbiocidal agent mainly used in industrial water cooling systems and paper mills as an inhibitor of algae, fungi, and bacteria. Case presentation We describe the first case of severe intoxication following inhalation of powder in an industrial worker. Profound cyanosis and respiratory failure caused by severe methemoglobinemia developed within several minutes. Despite immediate admission to the intensive care unit, where mechanical ventilation and hemodialysis for toxin elimination were initiated, multi-organ failure involving liver, kidneys, and lungs developed. While liver failure was leading, the patient was successfully treated with the MARS (molecular adsorbent recirculating system procedure. Conclusion Intoxication with MBT is a potentially life-threatening intoxication causing severe methemoglobinemia and multi-organ failure. Extracorporeal liver albumin dialysis (MARS appears to be an effective treatment to allow recovery of hepatic function.

  4. 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

  5. Acute Alcohol Effects on Contextual Memory BOLD Response: Differences Based on Fragmentary Blackout History

    Science.gov (United States)

    Wetherill, Reagan R.; Schnyer, David M.; Fromme, Kim

    2011-01-01

    Background Contextual memory, or memory for source details, is an important aspect of episodic memory and has been implicated in alcohol-induced fragmentary blackouts (FB). Little is known, however, about how neural functioning during contextual memory processes may differ between individuals with and without a history of fragmentary blackouts. This study examined whether neural activation during a contextual memory task differed by history of fragmentary blackout and acute alcohol consumption. Methods Twenty-four matched individuals with (FB+; n = 12) and without (FB−; n = 12) a history of FBs were recruited from a longitudinal study of alcohol use and behavioral risks and completed a laboratory beverage challenge followed by two functional magnetic resonance imaging (fMRI) sessions under no alcohol and alcohol [breath alcohol concentration (BrAC) = 0.08%] conditions. Task performance and brain hemodynamic activity during a block design contextual memory task were examined across 48 fMRI sessions. Results Groups demonstrated no differences in performance on the contextual memory task, yet exhibited different brain response patterns after alcohol intoxication. A significant FB group by beverage interaction emerged in bilateral dorsolateral prefrontal cortex and posterior parietal cortex with FB− individuals showing greater BOLD response after alcohol exposure (p blackouts. PMID:22420742

  6. 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.

  7. 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.

  8. 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.

  9. The Trouble with Drink:Intoxication, (In)Capacity and the Evaporation of Consent to Sex

    OpenAIRE

    Cowan, Sharon

    2011-01-01

    Feminists have analysed the problematic way in which rape law has evolved in the shadow of the mind/body dualism. This paper will extend this analysis to the problems arising when consent to sex is “intoxicated consent”. One central question is the whether consent is a state of mind or a set of actions or behaviours, performed in certain way, to signify consent. Whether one believes consent to be a state of mind or an action, adding intoxication to the mix renders the problem yet more intract...

  10. 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...

  11. Essential Indicators Identifying Chronic Inorganic Mercury Intoxication: Pooled Analysis across Multiple Cross-Sectional Studies

    Science.gov (United States)

    Doering, Stefan

    2016-01-01

    Background The continuous exposure to inorganic mercury vapour in artisanal small-scale gold mining (ASGM) areas leads to chronic health problems. It is therefore essential to have a quick, but reliable risk assessing tool to diagnose chronic inorganic mercury intoxication. This study re-evaluates the state-of-the-art toolkit to diagnose chronic inorganic mercury intoxication by analysing data from multiple pooled cross-sectional studies. The primary research question aims to reduce the currently used set of indicators without affecting essentially the capability to diagnose chronic inorganic mercury intoxication. In addition, a sensitivity analysis is performed on established biomonitoring exposure limits for mercury in blood, hair, urine and urine adjusted by creatinine, where the biomonitoring exposure limits are compared to thresholds most associated with chronic inorganic mercury intoxication in artisanal small-scale gold mining. Methods Health data from miners and community members in Indonesia, Tanzania and Zimbabwe were obtained as part of the Global Mercury Project and pooled into one dataset together with their biomarkers mercury in urine, blood and hair. The individual prognostic impact of the indicators on the diagnosis of mercury intoxication is quantified using logistic regression models. The selection is performed by a stepwise forward/backward selection. Different models are compared based on the Bayesian information criterion (BIC) and Cohen`s kappa is used to evaluate the level of agreement between the diagnosis of mercury intoxication based on the currently used set of indicators and the result based on our reduced set of indicators. The sensitivity analysis of biomarker exposure limits of mercury is based on a sequence of chi square tests. Results The variable selection in logistic regression reduced the number of medical indicators from thirteen to ten in addition to the biomarkers. The estimated level of agreement using ten of thirteen medical

  12. [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.

  13. 8102 and 7601 as antidotes for acute uranyl nitrate intoxication in rats

    International Nuclear Information System (INIS)

    The effect of phenolic chelating agents, 8102 and 7601, as antidotes for acute uranyl nitrate (100-500 mg/kg) intoxication was examined. The results show that after intraperitoneal injection of 50 mg of uranyl nitrate per kg, all the control rats died at 3rd and 4th days and exhibited acute renal tubular necrosis and protein casts. 8102 and 7601 could promote the animals survival and reduce the histologic lesion of kidneys in rats intoxicated with uranyl nitrate (100-350 mg/kg). 8102 is more effective than 7601

  14. Prevention of alcohol misuse among children, youths and young adults

    Directory of Open Access Journals (Sweden)

    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

  15. 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

    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...... 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...

  16. Hemodialysis for methyl alcohol poisoning: A single-center experience

    Directory of Open Access Journals (Sweden)

    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.

  17. The structural configurations of alcohol in Denmark: Policy, culture, and industry

    DEFF Research Database (Denmark)

    Demant, Jakob Johan; Magelund Krarup, Troels

    2013-01-01

    This article analyzes recent developments in Danish alcohol policy, culture, and industry. It reveals cross-sector dynamics and complexities that are often downplayed in existing literature. It traces how a stable “structural configuration” emerged in the 1960s-1980s between the three domains......, based on liberalization. A particular adolescent alcohol culture of intoxication, however, emerged in the 1990s, raising public awareness and calls for policy intervention. Contrary to what may have been expected, this did not represent a break with the liberal alcohol configuration in policy, culture......, and industry, but an increased segregation of adolescent consumption from adult consumption, exposing the former to severe legal and moral regulation. This analysis of historic-structural dynamics helps explain why adolescent drinking is dependent on more than isolated causal links such as between policy...

  18. 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.

  19. Age- and gender-specific incidence of hospitalisation for digoxin intoxication

    NARCIS (Netherlands)

    A.J.L.H.J. Aarnoudse (Adrianus); J.P. Dieleman (Jeanne); B.H.Ch. Stricker (Bruno)

    2007-01-01

    textabstractBackground: The safety of digoxin (digitalis) therapy has greatly improved over the past three decades, but recent incidence rates for digoxin intoxication-related hospitalisation are not available. Recent literature suggests that women are at higher risk of digoxin toxicity. Objective:

  20. Another family with acute vitamin D intoxication: another cause of familial hypercalcaemia.

    OpenAIRE

    Thomson, R B; Johnson, J K

    1986-01-01

    Acute vitamin D intoxication from an unknown source occurred in a family consisting of a grandmother, mother, father and four children aged 14, 11, 8 and 1 1/2 years old. The clinical presentation and response to treatment (which included a diphosphonate preparation and cholestyramine) are described.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. Ricinus communis Intoxications in Human and Veterinary Medicine—A Summary of Real Cases

    Directory of Open Access Journals (Sweden)

    Martin Schaer

    2011-10-01

    Full Text Available 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.

  6. 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.

  7. Hyperbaric oxygen treatment reduces mortality in acute iron intoxication in rats.

    Science.gov (United States)

    Youngster, Ilan; Abu-Kishk, Ibrahim; Kozer, Eran; Braunstein, Rony; Bar-Haim, Adina; Berkovitch, Matitiahu

    2010-09-01

    Acute iron intoxication is one of the leading causes of overdose morbidity and mortality in children. The toxicity of iron has been postulated to be related to free radical formation and subsequent lipid peroxidation. Hyperbaric oxygen treatment can result in a number of beneficial biochemical, cellular and physiological effects, and has recently been shown to induce cellular protection against ischaemia, and in some cases against free radical formation. In the current study, we aimed to investigate the effects of hyperbaric oxygen treatment on mortality in acute iron intoxication in rats. After iron administration, 57 animals were divided into two groups: a treatment group receiving hyperbaric oxygen treatment (n = 30) and a control group (n = 27), and followed for 48 hr for signs of severe intoxication. In the second part of the study, 21 animals were divided into a treatment group receiving hyperbaric oxygen treatment (n = 10) and a control group (n = 11), and markers of oxidative stress were evaluated. We showed a significant reduction in mortality in hyperbaric oxygen-treated animals from 17 of 27 (62.9%) among untreated rats to 6 of 30 (20%). Surprisingly, in the treatment group, levels of oxidative stress markers were higher. We postulate that hyperbaric oxygen has a potentially beneficial effect in acute iron intoxication. PMID:20374236

  8. 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.

  9. 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

  10. 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

  11. 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 ...

  12. Alcohol: A Women's Health Issue

    Science.gov (United States)

    ... itself can cause serious long-term health consequences. Alcohol in Women’s Lives: Safe Drinking Over a Lifetime ... much, and how often to drink. What Are Alcohol Abuse and Alcoholism? Alcohol abuse is a pattern ...

  13. Drinking behaviours and blood alcohol concentration in four European drinking environments: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Hughes Karen

    2011-12-01

    Full Text Available Abstract Background Reducing harm in drinking environments is a growing priority for European alcohol policy yet few studies have explored nightlife drinking behaviours. This study examines alcohol consumption and blood alcohol concentration (BAC in drinking environments in four European cities. Methods A short questionnaire was implemented among 838 drinkers aged 16-35 in drinking environments in four European cities, in the Netherlands, Slovenia, Spain and the UK. Questions included self-reported alcohol use before interview and expected consumption over the remainder of the night. Breathalyser tests were used to measured breath alcohol concentration (converted to BAC at interview. Results Most participants in the Dutch (56.2%, Spanish (59.6% and British (61.4% samples had preloaded (cf Slovenia 34.8%. In those drinking 5 h. In other nationalities, BAC increases were less pronounced or absent. High BAC (> 0.08% was associated with being male, aged > 19, British and having consumed spirits. In all cities most participants intended to drink enough alcohol to constitute binge drinking. Conclusions Different models of drinking behaviour are seen in different nightlife settings. Here, the UK sample was typified by continued increases in inebriation compared with steady, more moderate intoxication elsewhere. With the former being associated with higher health risks, European alcohol policy must work to deter this form of nightlife.

  14. 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. PMID:27510935

  15. 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.

  16. 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 ...

  17. Alcohol and Cancer Risk

    Science.gov (United States)

    ... Overview Cancer Prevention Overview–for health professionals Research Alcohol and Cancer Risk On This Page What is ... in the risk of colorectal cancer. Research on alcohol consumption and other cancers: Numerous studies have examined ...

  18. Alcohol and Migraine

    Science.gov (United States)

    ... on Pinterest Follow us on Instagram DONATE TODAY Alcohol and Migraine Abuse, Maltreatment, and PTSD and Their ... to Migraine Altitude, Acute Mountain Sickness and Headache Alcohol and Migraine Anxiety and Depression Caffeine and Migraine ...

  19. 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. ...

  20. Fetal Alcohol Exposure

    Science.gov (United States)

    ... a woman drinks while pregnant. Alcohol can disrupt fetal development at any stage during a pregnancy—including at ... Clinical Diagnoses IOM Diagnoses Fetal Alcohol Syndrome ... pregnancy can disrupt normal development of the face and the brain. In fact, ...

  1. 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.

  2. Alcohol Alert: Link Between Stress and Alcohol

    Science.gov (United States)

    ... Hodgkinson, C.A.; Yuan, Q.; et al. The influence of GABrA2, childhood trauma, and their interaction on alcohol, heroin, and ... Articles examine different sources of stress, such as childhood abuse and ... stress influences the development of alcohol abuse and dependence, and ...

  3. 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...

  4. 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.

  5. 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.

  6. 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

  7. Dose-related effects of alcohol on cognitive functioning.

    Directory of Open Access Journals (Sweden)

    Matthew J Dry

    Full Text Available We assessed the suitability of six applied tests of cognitive functioning to provide a single marker for dose-related alcohol intoxication. Numerous studies have demonstrated that alcohol has a deleterious effect on specific areas of cognitive processing but few have compared the effects of alcohol across a wide range of different cognitive processes. Adult participants (N = 56, 32 males, 24 females aged 18-45 years were randomized to control or alcohol treatments within a mixed design experiment involving multiple-dosages at approximately one hour intervals (attained mean blood alcohol concentrations (BACs of 0.00, 0.048, 0.082 and 0.10%, employing a battery of six psychometric tests; the Useful Field of View test (UFOV; processing speed together with directed attention; the Self-Ordered Pointing Task (SOPT; working memory; Inspection Time (IT; speed of processing independent from motor responding; the Traveling Salesperson Problem (TSP; strategic optimization; the Sustained Attention to Response Task (SART; vigilance, response inhibition and psychomotor function; and the Trail-Making Test (TMT; cognitive flexibility and psychomotor function. Results demonstrated that impairment is not uniform across different domains of cognitive processing and that both the size of the alcohol effect and the magnitude of effect change across different dose levels are quantitatively different for different cognitive processes. Only IT met the criteria for a marker for wide-spread application: reliable dose-related decline in a basic process as a function of rising BAC level and easy to use non-invasive task properties.

  8. The Alcoholism Questionnaire.

    Science.gov (United States)

    Ferneau, E.; Mueller, S.

    The alcoholism questionnaire used to survey college student attitudes on the subject is provided. It is identical to the drug-abuse questionnaire except for word changes appropriate to the subject matter. The questionnaire consists of 40 statements about alcoholics and alcoholism, with 7 possible responses: (1) completely disagree; (2) mostly…

  9. 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…

  10. 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.

  11. 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…

  12. 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…

  13. Mercury Bioaccumulation in Eggs of Hens Experimentally Intoxicated with Methylmercury Chloride and Detoxified with a Humic-Aluminosilicate Preparation

    OpenAIRE

    R Barej; Dobrzański, Z.; E Popiela-Pleban; F Bubel; L Polak-Juszczak

    2015-01-01

    ABSTRACT The aim of the study was to evaluate the effectiveness of preventive-detox preparation (P-dP) based on humic and aluminosilicate substances in the diet of laying hens (3% daily dose) previously intoxicated with methylmercury chloride (CH3ClHg, 5 mg Hg/kg feed mixture) for six weeks. Mercury content in the whole eggs of the group intoxicated with CH3ClHg increased compared to the control group: 488-fold after 1 wk, 622-fold after 2 wks, and 853-fold after 6 wks of intoxication. The us...

  14. Alterations in affective behavior during the time course of alcohol hangover.

    Science.gov (United States)

    Karadayian, Analía G; Busso, María J; Feleder, Carlos; Cutrera, Rodolfo A

    2013-09-15

    Alcohol hangover is a temporary state described as the unpleasant next-day effects after binge-like drinking. Hangover begins when ethanol is absent in plasma and is characterized by physical and psychological symptoms. Affective behavior is impaired during the acute phase of alcohol intoxication; however, no reports indicate if similar effects are observed during withdrawal. The aim of this work was to study the time-extension and possible fluctuations in affective behavior during a hangover episode. Male Swiss mice were injected i.p. either with saline (control group) or with ethanol (3.8g/kg BW) (hangover group). Anxiety, fear-related behavior and despair phenotype were evaluated at a basal point (ZT0) and every 2h up to 20h after blood alcohol levels were close to zero (hangover onset). Also, anhedonia signs and pain perception disabilities were studied. Mice exhibited an increase in anxiety-like behavior during 4h and 14h after hangover onset when evaluated by the elevated-plus maze and open field test respectively (phangover animals by the increase of freezing and decrease of line crossings and rearing frequency during 16h after hangover onset (phangover mice during 14h (pHangover mice showed a significant decrease in pain perception when tested by tail immersion test at the beginning of hangover (phangover affective impairments. This study shows the long lasting effects of hangover over the phase of ethanol intoxication. PMID:23850352

  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. Sensitivity of a critical tracking task to alcohol impairment

    Science.gov (United States)

    Tennant, J. A.; Thompson, R. R.

    1973-01-01

    A first order critical tracking task is evaluated for its potential to discriminate between sober and intoxicated performances. Mean differences between predrink and postdrink performances as a function of BAC are analyzed. Quantification of the results shows that intoxicated failure rates of 50% for blood alcohol concentrations (BACs) at or above 0.1%, and 75% for BACs at or above 0.14%, can be attained with no sober failure rates. A high initial rate of learning is observed, perhaps due to the very nature of the task whereby the operator is always pushed to his limit, and the scores approach a stable asymptote after approximately 50 trials. Finally, the implementation of the task as an ignition interlock system in the automobile environment is discussed. It is pointed out that lower critical performance limits are anticipated for the mechanized automotive units because of the introduction of larger hardware and neuromuscular lags. Whether such degradation in performance would reduce the effectiveness of the device or not will be determined in a continuing program involving a broader based sample of the driving population and performance correlations with both BACs and driving proficiency.

  17. Alcohol and atherosclerosis

    DEFF Research Database (Denmark)

    Tolstrup, Janne; Grønbaek, Morten

    2007-01-01

    (CHD). The cardioprotective effect of alcohol seems to be larger among middle-aged and elderly adults than among young adults, who do not have a net beneficial effect of a light to moderate alcohol intake in terms of reduced all-cause mortality. The levels of alcohol at which the risk of CHD is lowest......Light to moderate alcohol intake is known to have cardioprotective properties; however, the magnitude of protection depends on other factors and may be confined to some subsets of the population. This review focuses on factors that modify the relationship between alcohol and coronary heart disease...... and the levels of alcohol at which the risk of CHD exceeds the risk among abstainers are lower for women than for men. The pattern of drinking seems important for the apparent cardioprotective effect of alcohol, and the risk of CHD is generally lower for steady versus binge drinking. Finally, there is some...

  18. 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

  19. An exploration of nurses experience of alcohol related violence and caring for intoxicated patients in Accident and Emergency

    OpenAIRE

    Locker, Emily

    2008-01-01

    This study aims to explore the violence that Accident and Emergency nurses encounter. Current literature and health policies emphasis the seriousness and prevalence of violent attacks on nurses in A&E. There is also a push towards a new Government agenda based on Zero-tolerance. The study adopted a qualitative approach using semi-structured interviews. It contained six participants who were asked about their experiences of violence encountered in the A&E department. They were also asked to lo...

  20. National Institute on Alcohol Abuse and Alcoholism

    Science.gov (United States)

    ... day 12 hours ago Areas of Interest Scientists & Researchers Certificates of Confidentiality Data and Safety Monitoring Guidelines NIAAA-Funded Research Centers Clinicians Helping Patients Who Drink Too Much Alcohol Screening and Brief Intervention for Youth Clinical Trials ...

  1. 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.

  2. 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.

  3. Alcohol Advertising and Alcohol Consumption by Adolescents

    OpenAIRE

    Henry Saffer; Dhaval Dave

    2003-01-01

    The purpose of this paper is to empirically estimate the effects of alcohol advertising on adolescent alcohol consumption. The theory of brand capital is used to explain the effects of advertising on consumption. The industry response function and the evidence from prior studies indicate that the empirical strategy should maximize the variance in the advertising data. The approach in this paper to maximizing the variance in advertising data is to employ cross sectional data. The Monitoring th...

  4. 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.

  5. 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...

  6. Psychogenic Polydipsia: The Result, or Cause of, Deteriorating Psychotic Symptoms? A Case Report of the Consequences of Water Intoxication

    OpenAIRE

    Melissa Gill; MacDara McCauley

    2015-01-01

    Water intoxication is a rare condition characterised by overconsumption of water. It can occur in athletes engaging in endurance sports, users of MDMA (ecstasy), and patients receiving total parenteral nutrition. This case outlines water intoxication in a patient with psychogenic polydipsia. When the kidney's capacity to compensate for exaggerated water intake is exceeded, hypotonic hyperhydration results. Consequences can involve headaches, behavioural changes, muscular weakness, twitching, ...

  7. A community prevention trial to reduce alcohol-involved accidental injury and death: overview.

    Science.gov (United States)

    Holder, H D; Saltz, R F; Grube, J W; Voas, R B; Gruenewald, P J; Treno, A J

    1997-06-01

    The 5-year "Preventing Alcohol Trauma: A Community Trial" project in the United States was designed to reduce alcohol-involved injuries and death in three experimental communities. The project consisted of five mutually reinforcing components: (1) Community Mobilization Component to develop community organization and support, (2) Responsible Beverage Service Component to establish standards for servers and owner/managers of on-premise alcohol outlets to reduce their risk of having intoxicated and/or underage customers in bars and restaurants, (3) Drinking and Driving Component to increase local DWI enforcement efficiency and to increase the actual and perceived risk that drinking drivers would be detected, (4) Underage Drinking Component to reduce retail availability of alcohol to minors, and (5) Alcohol Access Component to use local zoning powers and other municipal controls of outlet number and density to reduce the availability of alcohol. This paper gives an overview of the rationale and causal model, the research design and outline of each intervention component for the entire prevention trial. PMID:9231442

  8. 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.

  9. Eating Disorder Symptoms and Alcohol Use Among Adolescents in Substance Abuse Treatment

    Directory of Open Access Journals (Sweden)

    Janelle E. Arias

    2009-11-01

    Full Text Available Objective: To examine the relationship of eating disorder (ED symptoms with the severity of alcohol use among adolescents in treatment for alcohol and other substance use disorders (AOSUDs. Method: A sample consisted of 177 adolescents who participated in outpatient AOSUD treatment programs in Connecticut. Chi square tests, one-way ANOVAs and Pearson’s correlation coefficients were used to describe the prevalence and correlates of any eating disorders, and the related symptoms. Multivariate regression was used to test the associations between ED symptoms and alcohol consumption. Results: 26.4% of the participants had at least one ED symptom, with the highest number of symptoms occurring in females. The number of ED symptoms was associated with increases in the number of times that they became intoxicated in the year before entering treatment, the number of alcohol-related social problems, and the number of alcohol-related physical symptoms after taking into consideration the effects of age and gender. Conclusions: The prevalence of symptoms of EDs is high in adolescents with AOSUDs, with the number of ED symptoms correlating with increased alcohol consumption. Further studies on the course and treatment of adolescents with AOSUDs and symptoms of EDs are warranted.

  10. 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.

  11. 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.

  12. 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.

  13. 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…

  14. 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.

  15. 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

  16. 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.

  17. 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.

  18. Chronic motor neuron disease possibly related to intoxication with organochlorine insecticides.

    Science.gov (United States)

    Fonseca, R G; Resende, L A; Silva, M D; Camargo, A

    1993-07-01

    We report on two patients with a history of chronic exposure to organochlorine insecticides who developed clinical and electromyographic signs and symptoms of chronic motor neuron disease. Measurements of aldrin, lindane and heptachlor confirmed the intoxication. We emphasize the importance of searching for toxic and environmental factors in cases of motor neuron disease especially in Third World countries, where workers usually wear no adequate protective equipment. PMID:7690513

  19. Surfactant therapy restores gas exchange in lung injury due to paraquat intoxication in rats

    OpenAIRE

    So, K. L.; Buijzer, E.; Gommers, Diederik; Kaisers, U; Genderen, Perry; 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 possible therapeutic effect of intratracheal surfactant administration on gas exchange in rats with progressive lung injury induced by paraquat poisoning was studied. In one group of rats, the time course of the development of lung ...

  20. 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...

  1. Hematobiochemical and pathological alterations due to chronic chlorpyrifos intoxication in indigenous chicken

    Directory of Open Access Journals (Sweden)

    Shameem Ara Begum

    2015-01-01

    Results: A significant (P < 0.01 increase of Hb, TEC, TLC, and heterophil percent and decrease of lymphocyte percent was observed. Serum ALP, AST, ALT, and uric acid increased significantly and CHE values decreased significantly in CPF treated birds. The protein level remained similar. Uric acid level was found to be increased significantly in the treated group. The results indicate that chronic CPF intoxication produces hematological, biochemical, and pathological changes in treated birds.

  2. Involvement of oxygen metabolism during radiation or intoxication by a radiomimetic drug

    International Nuclear Information System (INIS)

    Firstly, we present a review of former works, dealing with the beneficial effects of hypoxia on the radiosensitivity of tissues and whole animals, as well as on the biochemical basis of the oxygen-derived free radical effect. Then, we describe our recent method aiming at hematopoietic restauration by a short-term treatment after chlormethine intoxication, and also present the principle of on-going in vitro experiments using some oxidases

  3. The Anion Gap is a Predictive Clinical Marker for Death in Patients with Acute Pesticide Intoxication.

    Science.gov (United States)

    Lee, Sun-Hyo; Park, Samel; Lee, Jung-Won; Hwang, Il-Woong; Moon, Hyung-Jun; Kim, Ki-Hwan; Park, Su-Yeon; Gil, Hyo-Wook; Hong, Sae-Yong

    2016-07-01

    Pesticide formulation includes solvents (methanol and xylene) and antifreeze (ethylene glycol) whose metabolites are anions such as formic acid, hippuric acid, and oxalate. However, the effect of the anion gap on clinical outcome in acute pesticide intoxication requires clarification. In this prospective study, we compared the anion gap and other parameters between surviving versus deceased patients with acute pesticide intoxication. The following parameters were assessed in 1,058 patients with acute pesticide intoxication: blood chemistry (blood urea nitrogen, creatinine, glucose, lactic acid, liver enzymes, albumin, globulin, and urate), urinalysis (ketone bodies), arterial blood gas analysis, electrolytes (Na(+), K(+), Cl(-) HCO3 (-), Ca(++)), pesticide field of use, class, and ingestion amount, clinical outcome (death rate, length of hospital stay, length of intensive care unit stay, and seriousness of toxic symptoms), and the calculated anion gap. Among the 481 patients with a high anion gap, 52.2% had a blood pH in the physiologic range, 35.8% had metabolic acidosis, and 12.1% had acidemia. Age, anion gap, pesticide field of use, pesticide class, seriousness of symptoms (all P < 0.001), and time lag after ingestion (P = 0.048) were significant risk factors for death in univariate analyses. Among these, age, anion gap, and pesticide class were significant risk factors for death in a multiple logistic regression analysis (P < 0.001). In conclusions, high anion gap is a significant risk factor for death, regardless of the accompanying acid-base balance status in patients with acute pesticide intoxication. PMID:27366016

  4. Chronic arsenicism: criminal poisoning or drug-intoxication? Report of two cases.

    Science.gov (United States)

    Sass, U; Grosshans, E; Simonart, J M

    1993-01-01

    We report two cases with chronic arsenicism. The first one is a young 37-year-old woman who presents leucomelanoderma, plantar keratoderma, polyneuropathy of the legs and transversal striae of the nails. After investigations, criminal intoxication with arsenic caused by her own sister was discovered. The second case is a 42-year-old man who had developed plantar keratoderma, arsenical keratoses and two squamous cell epitheliomas 10 years after a 2-year treatment with Fowler's solution for androgenetic alopecia.

  5. Psychiatric and Medical Management of Marijuana Intoxication in the Emergency Department

    OpenAIRE

    Quan M Bui; Simpson, Scott; Nordstrom, Kimberly

    2015-01-01

    We use a case report to describe the acute psychiatric and medical management of marijuana intoxication in the emergency setting. A 34-year-old woman presented with erratic, disruptive behavior and psychotic symptoms after recreational ingestion of edible cannabis. She was also found to have mild hypokalemia and QT interval prolongation. Psychiatric management of cannabis psychosis involves symptomatic treatment and maintenance of safety during detoxification. Acute medical complications of m...

  6. Water intoxication presenting as maternal and neonatal seizures: a case report

    OpenAIRE

    Chapman Timothy H; Hamilton Mark

    2008-01-01

    Abstract Introduction We present an unusual case of fitting in the mother and newborn child, and the challenges faced in the management of their hyponatraemia due to water intoxication. Case presentation A previously well 37-year-old, primigravid Caucasian woman presented with features mimicking eclampsia during labour. These included confusion, reduced consciousness and seizures but without a significant history of hypertension, proteinuria or other features of pre-eclampsia. Her serum sodiu...

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

    OpenAIRE

    Lúcia Margarete dos Reis; Aroldo Gavioli; Flavia Antunes; Michele Cristina Santos Silvino; Natalina Maria da Rosa; Magda Lúcia Félix de Oliveira

    2016-01-01

    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 me...

  8. [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.

  9. 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...... into a purchase basket. An experimental design controlled the beverages’ price variation. Applying an intra-individual research design, respondents’ purchases were simulated under current and increased taxes. Findings: A market potential for low and very low wine products of up to ten percent of the wine market...

  10. 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.

  11. 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.

  12. 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

  13. Both water intoxication and osmotic BBB disruption increase brain water content in rats.

    Science.gov (United States)

    Kozler, P; Riljak, V; Pokorný, J

    2013-01-01

    Our previous experiments revealed that water intoxication and osmotic BBB disruption in the rat allow penetration of high-molecular substances into the brain and that resulting changes in the internal environment of the CNS lead to pathological development, such as the loss of integrity of myelin. The aim of the present study was to determine whether the previously described phenomena are associated with increased water content in the brain. To answer the question following methods were used: a) water intoxication: intraperitoneal administration of distilled water, b) osmotic BBB disruption: application of mannitol (20 %) selectively into the internal carotid artery, c) brain wet weight was measured after decapitation, and subsequently (after six days in thermostat set at 86 °C) the dry weight were estimated d) in animals with 20 % and 30 % hyperhydration the degree of myelin deterioration was estimated e) animal locomotor activity was tested by continuous behavior tracking and analysis. Brain water content after water intoxication and following the administration of mannitol was higher than in the control group. Different degrees of hyperhydration led to different levels of brain water content and to different degrees of myelin impairment. Hyperhydration corresponding to 20 % of the body weight brought about lower locomotor activity. Increased water content in the brain after the BBB osmotic disruption is surprising because this method is frequently used in the clinical practice. PMID:24329706

  14. Surfactant therapy restores gas exchange in lung injury due to paraquat intoxication in rats.

    Science.gov (United States)

    So, K L; de Buijzer, E; Gommers, D; Kaisers, U; van Genderen, P J; Lachmann, B

    1998-08-01

    Paraquat 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 possible therapeutic effect of intratracheal surfactant administration on gas exchange in rats with progressive lung injury induced by paraquat poisoning was studied. In one group of rats, the time course of the development of lung injury due to paraquat intoxication was characterized. In a second group of rats, 72 h after paraquat intoxication, the animals underwent mechanical ventilation and only those animals in which the arterial oxygen tension/inspiratory oxygen fraction (Pa,O2/FI,O2) decreased to below 20 kPa (150 mmHg) received exogenous surfactant (200 mg x kg(-1) body weight). Within 3 days the rats in group 1 developed progressive respiratory failure, demonstrated not only by impaired gas exchange and lung mechanics but also by increased minimal surface tension and increased protein concentration in bronchoalveolar lavage fluid. In group 2, intratracheal surfactant administration increased Pa,O2/FI,O2 significantly within 5 min (14.4+/-2.4 kPa (108+/-18 mmHg)) to (55.2+/-53 kPa (414+/-40 mmHg)) and sustained this level for at least 2 h. It is concluded that intratracheal surfactant administration is a promising approach in the treatment of severe respiratory failure caused by paraquat poisoning. PMID:9727775

  15. 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.

  16. 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.

  17. A fatal intoxication related to MDPV and pentedrone combined with antipsychotic and antidepressant substances in Cyprus.

    Science.gov (United States)

    Liveri, Katerina; Constantinou, Maria A; Afxentiou, Maria; Kanari, Popi

    2016-08-01

    This is a case report of a fatal intoxication in Cyprus related to 3,4-methylenedioxypyrovalerone (MDPV) and 2-(methylamino)-1-phenylpentan-1-one (pentedrone) intake combined with antipsychotic and antidepressant substances. A 42- year old man with a history of serious psychiatric illness was found unresponsive in his bed. Seized materials were also found close to his body. The forensic autopsy reported myocardial infarction due to multidrug intoxication. Toxicology screening in blood and urine was applied. Biological specimens were analysed by enzyme immunoassay procedure and GC/MS. MDPV, pentedrone and etizolam detected and quantitated in blood and urine. Other drugs quantitated in blood were also olanzapine, mirtazapine, and ephedrine. This was the first fatal case reported in Cyprus associated with new psychoactive substances. Additionally, this was the first case reported to Early Warning System of the European Monitoring Center of Drugs and Drug Abuse (EMCDDA), related to multidrug intoxication, attributed to the consumption of cathinones, designer benzodiazepines, and other drugs. PMID:26930452

  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. Struggling to survive: the experiences of women sexually assaulted while intoxicated.

    Science.gov (United States)

    Kalmakis, Karen A

    2011-06-01

    Approximately half of all sexual assault cases involve substance abuse or misuse, yet no studies have focused specifically on women who were under the influence of a substance when assaulted. The aim of this study was to explore the experiences of women who were sexually assault while under the influence of a substance. A phenomenological approach was used to gather data using individual, in-depth interviews with women following a sexual assault while intoxicated. Interviews were conducted using open-ended and probing questions to explore participants' life experiences from childhood to the present. The study uncovered a continuous struggle to survive among the participants. Five themes including previous victimization, substance misuse, struggling with feelings, finding support, and struggling to break the cycle were found. This research revealed lives complicated by substance misuse and histories of victimization. Intoxication raises vulnerability and risk for sexual assault. Effective nursing interventions designed to address the women's history of victimization and substance misuse may benefit women sexually assaulted while intoxicated. PMID:21635677

  20. Polypharmacy May Be the Cause of Acute Lithium Intoxication at the Second Day of Treatment

    Directory of Open Access Journals (Sweden)

    Tursun Irfan

    2016-04-01

    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. 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.

  2. 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.

  3. Somatomedin activity before and after chelation therapy in lead-intoxicated children

    Energy Technology Data Exchange (ETDEWEB)

    Rohn, R.D.; Hill, J.R.; Shelton, J.E.

    1982-11-01

    Somatomedin activity was measured in 21 lead-intoxicated children to determine whether plumbism interferes with the processes of statural (bone) growth. Somatomedin activity was measured both by the rabbit coastal cartilage bioassay and by radioimmunoassay of somatomedin-C. Compared to values in normal children, both the bioassay and radioimmunoassay somatomedin activity was increased. The degree of body lead burden was so extensive that the 21 study children required chelation therapy. Following EDTA or BAL + EDTA chelation therapy, the overall somatomedin activity of these children with plumbism further increased significantly. In contrast, measures of body lead burden--including blood lead levels--decreased after treatment in all lead-intoxicated youngsters. We conclude that plumbism is associated with increased somatomedin activity. Hence the increased somatomedin activity may explain why clinical experience fails to find any long-term deleterious effect of saturnism on statural (bone) growth. Possible mechanisms underlying the increased somatomedin activity in the lead-intoxicated children remain to be defined.

  4. 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. PMID:23796758

  5. Oral N-acetylcysteine has a deleterious effect in acute iron intoxication in rats.

    Science.gov (United States)

    Abu-Kishk, Ibrahim; Kozer, Eran; Goldstein, Lee H; Weinbaum, Sarit; Bar-Haim, Adina; Alkan, Yoav; Petrov, Irena; Evans, Sandra; Siman-Tov, Yariv; Berkovitch, Matitiahu

    2010-01-01

    Acute iron intoxication is associated with depletion of reduced glutathione in hepatocytes and changes in the glutathione system enzymes. We hypothesized that treatment with N-acetylcysteine (NAC), a glutathione reducing agent and an antioxidant, would reduce mortality in acute iron intoxication. We used a rat model to test this hypothesis. Male rats were assigned to 4 groups. Group 1 received 400 mg/kg elemental iron by oral gavage, group 2 received the same dose of iron followed by NAC, group 3 received NAC only, whereas group 4 received distilled water. Iron and liver transaminases in the blood, and glutathione system enzymes in the liver and erythrocytes were measured. Mortality in group 2 was significantly higher after 2, 6, and 24 hours compared with group 1 (P iron levels were significantly higher in group 2 rats compared to group 1 rats (P iron through the gastrointestinal tract, causing higher serum iron levels with significant hepatic damage. These results indicate that in a rat model of acute iron intoxication, orally administered NAC may increase mortality. PMID:20006194

  6. Fetal Alcohol Spectrum Disorders

    OpenAIRE

    Warren, Kenneth R.; Hewitt, Brenda G.; Thomas, Jennifer D.

    2010-01-01

    The adverse effects of prenatal alcohol consumption have long been known; however, a formal description and clinical diagnosis of these effects was not introduced until 1973. Since then, the distinction of the wide range of effects that can be induced by prenatal alcohol exposure, and, consequently, the terminology to describe these effects has continued to evolve. Although much progress has been made in understanding the consequences of prenatal alcohol exposure, challenges still remain in p...

  7. Children of alcoholics

    OpenAIRE

    Robert Oravecz

    2002-01-01

    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 ...

  8. ADOLESCENTS AND ALCOHOL

    OpenAIRE

    SPEAR, LINDA PATIA

    2013-01-01

    The high levels of alcohol consumption characteristic of adolescence may be in part biologically based, given that elevated consumption levels are also evident during this developmental transition in other mammalian species as well. Studies conducted using a simple animal model of adolescence in the rat has shown adolescents to be more sensitive than adults to social facilitatory and rewarding effects of alcohol, but less sensitive to numerous alcohol effects that may serve as cues to limit i...

  9. 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.

  10. 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.

  11. 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…

  12. 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: 18,146 Number of alcohol-induced deaths, excluding accidents and homicides: 29,001 ...

  13. Alcohol-Related Liver Disease

    Science.gov (United States)

    ... to run events. Please support us. Donate | Volunteer Alcohol-Related Liver Disease Discussion on Inspire Support Community ... Liver > Liver Disease Information > Alcohol-Related Liver Disease Alcohol-Related Liver Disease Explore this section to learn ...

  14. 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.

  15. 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…

  16. Alcohol and atherosclerosis

    Directory of Open Access Journals (Sweden)

    DA LUZ PROTASIO L.

    2001-01-01

    Full Text Available Atherosclerosis is manifested as coronary artery disease (CAD, ischemic stroke and peripheral vascular disease. Moderate alcohol consumption has been associated with reduction of CAD complications. Apparently, red wine offers more benefits than any other kind of drinks, probably due to flavonoids. Alcohol alters lipoproteins and the coagulation system. The flavonoids induce vascular relaxation by mechanisms that are both dependent and independent of nitric oxide, inhibits many of the cellular reactions associated with atherosclerosis and inflammation, such as endothelial expression of vascular adhesion molecules and release of cytokines from polymorphonuclear leukocytes. Hypertension is also influenced by the alcohol intake. Thus, heavy alcohol intake is almost always associated with systemic hypertension, and hence shall be avoided. In individuals that ingest excess alcohol, there is higher risk of coronary occlusion, arrhythmias, hepatic cirrhosis, upper gastrointestinal cancers, fetal alcohol syndrome, murders, sex crimes, traffic and industrial accidents, robberies, and psychosis. Alcohol is no treatment for atherosclerosis; but it doesn't need to be prohibited for everyone. Thus moderate amounts of alcohol (1-2 drinks/day, especially red wine, may be allowed for those at risk for atherosclerosis complications.

  17. Alcohol on wheels.

    Science.gov (United States)

    McDermott, F T

    1986-01-01

    Alcohol misuse remains the single most important contributing factor to road accident deaths and injuries in Australia. The results of compulsory blood alcohol tests on road casualties have shown that probationary licensed drivers have a threefold increased risk of road accident injury compared to fully licensed drivers and are additionally over-represented in alcohol-related crashes. These findings led the Victorian Road Trauma Committee to campaign for a zero blood alcohol limit for learner and probationary drivers and motorcyclists. In May 1984, zero blood alcohol legislation was enacted in Victoria. The present legislation applies to learner and first year probationary licence holders. For the first time we have evidence of a moderate reduction in alcohol-related road trauma in Victoria. Between 1977 and 1983 there has been a significant reduction in the proportion of driver casualties admitted to hospital with illegal blood alcohol concentrations and in the number of driver fatalities with blood alcohol concentrations in excess of 0.15 g%. An evaluation of the following recommended drink driver countermeasures is presented: improved driver education, increased penalties, re-education--rehabilitation programmes for convicted drink drivers, interlock devices and an increase in the legal drinking age. PMID:3461765

  18. Alcohol and sex.

    Science.gov (United States)

    Vijayasenan, M E

    1981-01-14

    Diminished sexual functioning among individuals dependent upon alcohol has been assessed. Ninety-seven male patients entered the study, all inpatients as the unit for treatment of alcoholism and drug addiction (Villa 6) in Porirua Hospital, Porirua. The sexual ability of these patients before the development of alcoholism was also rated for the same items and this rating was used as a control. Of the 97 patients, 69 (71 percent) suffered from sexual dysfunction for a period more than 12 months prior to admission to hospital. The disturbances noted were diminished sexual desire (58 percent of patients), erectile impotence (16 percent), premature ejaculation (4 percent), ejaculatory in competence (22 percent). A high proportion of the alcoholics showed signs of sexual deviation-19 percent having performed sexual crimes and a further 28 percent having repeated thought of sexual crimes. The possible causes of alcohol induced sexual dysfunction are discussed.

  19. Alcohol consumption in adolescents

    Directory of Open Access Journals (Sweden)

    Ilona Plevová

    2016-03-01

    Full Text Available Aim: To determine the level of alcohol consumption in a selected group of adolescents. Design: A descriptive cross-sectional study. Methods: The data were obtained using a part of the standardized ESPAD questionnaire for assessing consumption of alcoholic beverages. The sample comprised 422 students from seven secondary schools of different types in the city of Ostrava. For statistical analysis, the chi-squared test and Fisher's exact test (for n ≤ 5 were used. The data were processed using Stata v. 10. Results: More than half of respondents first tried alcohol before the age of 15. The most frequent alcohol-related problems were unprotected sex, decreased school performance and problems with parents or friends. Incomplete families were found to be an important factor in adolescents preferring and more frequently drinking beer. Conclusion: The study confirmed results reported by the Europe-wide survey ESPAD, namely that adolescents start to drink alcohol as early as before they turn fifteen.

  20. Pentoxifylline for alcoholic hepatitis

    DEFF Research Database (Denmark)

    Whitfield, Kate; Rambaldi, Andrea; Wetterslev, Jørn;

    2009-01-01

    BACKGROUND: Alcoholic hepatitis is a life-threatening disease, with an average mortality of approximately 40%. There is no widely accepted, effective treatment for alcoholic hepatitis. Pentoxifylline is used to treat alcoholic hepatitis, but there has been no systematic review to assess its effects....... OBJECTIVES: To assess the benefits and harms of pentoxifylline in alcoholic hepatitis. SEARCH STRATEGY: The Cochrane Hepato-Biliary Group Controlled Trials Register, The Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, Science Citation Index Expanded, LILACS......, clinicaltrials.gov, and full text searches were conducted until August 2009. Manufacturers and authors were contacted. SELECTION CRITERIA: All randomised clinical trials of pentoxifylline in participants with alcoholic hepatitis compared to control were selected for inclusion. DATA COLLECTION AND ANALYSIS: Two...