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Sample records for subacute cadmium intoxication

  1. Biochemical and histopathological changes of subacute cadmium intoxication in male rats.

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    Saleh, Rasha M; Awadin, Walaa F

    2017-11-01

    Biochemical and histopathological effects of subacute intoxication of rats with cadmium (Cd) were studied in rats. Twenty adult healthy male albino rats were randomly divided into two duplicate groups (five rats in each cage); (1) control group where rats were provided with standard diet and water ad-libitum, (2) Cd group where rats were subjected to freshly prepared Cd chloride solution (CdCl2) 200 mg/l in drinking water daily for 8 weeks, the whole duration of experiment. Blood samples were obtained after 4 weeks, via retro-orbital bleeding for separation of serum. Five rats were killed, each sacrifice by decapitation for collection of kidneys and heart. Disturbed renal and cardiac functions were achieved after 4 weeks as indicated by the increase of most biochemical parameters measured in the serum, renal, and cardiac tissues. Histopathological examination of kidneys and hearts showed pathological alterations in Cd-intoxicated rats after 4 and 8 weeks with hematoxylin and eosin (H&E) and Masson trichrome stains. It was concluded that subacute exposure of rats to Cd (200 mg/l) in drinking water daily induced glomerular shrinkage, focal renal, and cardiac fibrosis at 4 and 8 weeks.

  2. Effects of cadmium and monensin on renal and cardiac functions of mice subjected to subacute cadmium intoxication

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    Ivanova Juliana

    2014-06-01

    Full Text Available Cadmium (Cd is a well-known nephrotoxic agent. Cd-induced renal dysfunction has been considered as one of the causes leading to the development of hypertension. The correlation between Cd concentration in blood and urine and cardiovascular diseases has been discussed in many epidemiological studies. A therapy with chelating agents is utilized for the treatment of toxic metal intoxication. Herein we present novel information indicating that monensin (applied as tetraethylammonium salt is a promising chelating agent for the treatment of Cd-induced renal and cardiac dysfunction. The study was performed using the ICR mouse model. Adult ICR male mice were divided into three groups with six animals in each group: control (received distilled water and food ad libitum for 28 days; Cd-intoxicated (treated orally with 20 mg/kg b.w. Cd(II acetate from day 1 to day 14 of the experimental protocol, and monensin treated group (intoxicated with Cd(II acetate as described for the Cd-intoxicated group followed by oral treatment with 16 mg/kg b.w. tetraethylammonium salt of monensic acid for 2 weeks. Cd intoxication of the animals resulted in an increase of the organ weight/body weight indexes. Cd elevated significantly creatinine and glucose level in serum. Monensin treatment improved the organ weight/body weight ratios. The therapy of the Cd-intoxicated animals with monensin ameliorated the creatinine and glucose level in serum and decreased the concentration of the toxic metal ions in the heart and kidneys by 54 % and 64 %, respectively

  3. Oral cadmium chloride intoxication in mice

    DEFF Research Database (Denmark)

    Andersen, O; Nielsen, J B; Svendsen, P

    1988-01-01

    Diethyldithiocarbamate (DDC) is known to alleviate acute toxicity due to injection of cadmium salts. However, when cadmium chloride was administered by the oral route, DDC enhanced rather than alleviated the acute toxicity; both oral and intraperitoneal (i.p.) administration of DDC had this effect....... Thus, orally administered DDC enhanced cadmium-induced duodenal and ileal tissue damage and inhibition of peristalsis, as indicated by an increased intestinal transit time. At low cadmium doses, the whole-body retention of cadmium was increased by oral DDC administration. Intraperitoneally administered...... DDC increased cadmium-induced acute mortality and testicular necrosis, and it enhanced cadmium-induced reduction of intestinal motility and increased the whole-body retention of cadmium, indicating increased intestinal cadmium absorption. Also, DDC changed the organ distribution of absorbed cadmium...

  4. Serum glucose concentration in subacute intoxication with chlorpyrifos – Organophosphate insecticide

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    Anna Łukaszewicz-Hussain

    2013-08-01

    Full Text Available Background: Epidemiological studies suggest that exposure to organophosphate insecticides enhances the risk of various diseases, including neurological disorders, e.g. Parkinson's or Alzheimer's disease, arteriosclerosis and diabetes mellitus. For this reason the aim of the presented study was to estimate serum concentration of glucose in subchronic intoxication with low doses of chlorpyrifos, an organophosphate insecticide. Materials and Methods: The rats received chlorpyrifos at a daily dose of 0.2, 2 or 5 mg/kg b.w./day for 14 or 28 days. For biochemical determinations of serum glucose in the rats ready-to-use kit was applied. Results: In subacute intoxication with chlorpyrifos the increased serum concentration of glucose was observed after 14 days of intoxication with the highest dose (5 mg/kg b.w. and after 28 days of intoxication with all dose levels used. Conclusions: The results of this study showing the increased concentration of serum glucose in subacute intoxication with low doses of chlorpyrifos, as well as the literature data suggest that exposure to organophosphate insecticides can increase the risk of diabetes mellitus. It may thus be concluded that people occupationally exposed to these compounds should be subjected to diagnostic tests for early detection of diabetes. Med Pr 2013;64(4:527–531

  5. SUBACUTE HEMATOLOGICAL RESPONSES OF THE YUCATAN SAILFIN MOLLY (POECILIA VELIFERA) EXPOSED TO CADMIUM CHLORIDE

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    This study focuses on the subacute hematological responses of the Yucatan sailfin molly, Poecilia velifera, exposed to cadmium chloride. Previous studies in other teleosts and mammals have suggested that exposure to cadmium chloride results in a leucocytic response. Fish were exp...

  6. Antagonism between cadmium and magnesium: a possible role of magnesium in therapy of cadmium intoxication.

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    Matović, Vesna; Plamenac Bulat, Zorica; Djukić-Cosić, Danijela; Soldatović, Danilo

    2010-03-01

    One of the important mechanisms of cadmium (Cd) toxicity is its interactions with bioelements, including magnesium (Mg). Exposure to Cd leads to disturbances in Mg metabolism in the organism, while Mg supplementation has an adverse effect on Cd absorption, accumulation and toxicity. According to the available results, which indicate a protective role of Mg against Cd toxicity, it remains to be seen whether magnesium may influence the important unsolved problem of Cd intoxication therapy. In this review, the interactions between the toxic metal Cd and the bioelement Mg are discussed on the basis of the available literature and our own results. We discuss these interactions mainly based on experimental data because data from human studies are scarce.

  7. Single or combined cadmium and aluminum intoxication of mice liver and kidney with possible effect of zinc

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    Ahmed S. Ibraheem

    2016-10-01

    Full Text Available In this study, we planned to test toxic effects of cadmium, aluminum either alone or combined with each other on sensitive organs as kidney and liver. The cadmium alone decreased the animal’s body weight. Meanwhile, aluminum did not affect the changes in body weight of cadmium treated animals; adding the zinc significantly reduced the loss of body weight. Serum creatinine and urea were significantly lower in treated group than in control group. Cadmium aluminum or combination of them resulted in a significant increase in serum GPT and GOT activity. Zinc did not prevent the changes caused by aluminum, however, the changes resulted by cadmium intoxication were almost healed or ameliorated by zinc. Treating with Zn alone resulted in drastic effects on kidney tissues more than either cadmium or aluminum. Treating with cadmium or aluminum resulted in infiltration of the liver parenchyma with lymphocytes, fibrosis, micro vesicular steatosis of the hepatocytes for both and appearance of many phagocytic cells, pyknotic cells and vacuolation for cadmium. Combined cadmium and aluminum treatment resulted in less damage than cadmium alone with exception of fatty degeneration. Unexpectedly, zinc induced acute cell vacuolation and steatosis. Cadmium and aluminum combined together did not worsen the situation as expected but was less damaging than cadmium alone, which suggests a possible synergistic effect of combination. Meanwhile, zinc failed to protect kidney from aluminum intoxication, which strengthens the suggestion of two different pathways of cadmium and aluminum intoxication. This finding meant that cadmium is more hepatotoxic than aluminum.

  8. Prosecution after an outbreak of subacute aluminum intoxication in a hemodialysis center.

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    Berend, Kenrick; Knoops, Geert-Jan A; De Wolff, Frederik A

    2004-03-01

    Criminal prosecution of physicians for the death of patients has been extraordinarily rare, but there seems to be a rising trend. This case report describes the medical and judicial implications of criminal prosecution of two doctors at a hemodialysis clinic in the Netherlands Antilles that had to stand trial over the death of 10 dialysis patients. The patients died of subacute aluminum intoxication when aluminum leached from the cement lining of a newly installed water distribution pipe into the water supply of the dialysis center that did not make use of a water treatment system (WTS). Data of the case history of the dialysis patients, the criminal prosecution, preliminary judicial inquiry, the defense arguments and verdicts are reviewed. The prosecutor first decided to dismiss the case, but after an appeal by the families, the Court of Appeal decided to pursue prosecution for gross negligence. It held that the dialysis center should have used a WTS and also held that the dialysis staff reacted insufficiently on extra alarms on the dialysis machines in the two days after the new water distribution pipe was put in use. From June 6, 1998 until January 1999 a preliminary judicial inquiry was performed in The Netherlands and on Curaçao. After a cross-examination of 13 court-appointed experts by the prosecutor and the investigative judge, the prosecutor charged the two physicians of gross negligence manslaughter for not testing the composition of the water after the construction at the water distribution network. A prison sentence with probation of 6 months was demanded. The District Court disagreed on all issues with the prosecutor, but nevertheless held the medical director of Diatel guilty for performing hemodialysis without a WTS. In May 2000, the Court of Appeal held that it was not allowed to rule on the omission to install a WTS because this issue was not included in the charge and overturned the conviction. Medical personnel in charge of potentially dangerous

  9. Oxidative stress in rat liver during acute cadmium and ethanol intoxication

    OpenAIRE

    Radosavljević Tatjana; Mladenović Dušan; Ninković Milica; Vučević Danijela; Boričić Ivan; Ješić-Vukićević Rada; Šljivančanin Tamara; Lopičić Srđan; Todorović Vera

    2012-01-01

    The aim of our study was to investigate the effects of binge drinking on prooxidant/antioxidant system in rat liver in acute cadmium (Cd) intoxication. In experiment male Wistar rats were used and divided into following groups: 1. control, 2. ethanol-treated group, in five subsequent doses of 2 g/kg administered by orogastric tube, 3. Cd-treated group in a single dose of 2.5 mg/kg intraperitoneally, 4. group that received Cd 12 hours after the last dose of ethanol. Blood and liver sampl...

  10. 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. © The Author(s) 2013.

  11. SELENIUM EFFECT UPON THE RATS' HEMATOPOIESIS IN THE SUBACUTE BENZENE INTOXICATION

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    Pavle Randjelovic

    2001-03-01

    Full Text Available The antioxidants (selenium, vitamins C and E stabilize the cell membrane andprotect the cells from the action of free radicals. On the other hand, the antioxidantsreduce the effects of chemical and physical agenls. Bcsidcs, selenium has animportant role in Transporting electrons in the mitochondria and il is necessary for iheglulathione peroxidase function in the protection from apoplhosis. Benzene is auniversal solvent and has a wide application in chemical industry. Its toxicity ismanifested in the damages done to the central nervous syslem, liver, kidneys andhematopoiesis system. Tn this experiment the Wistar rats were used that wereclassified in three experimental groups regarding the quantity of the receivedselenium. Each group comprised ten animals of both sexes and after two weeks'treatment by selenium of 4,8 and 16 mcg, the animals had received benzene byinlraperiloneal administration in the dose of 1,2 ml/kg of the body weight. Thecounting of the shaped blood elements was done after the selenium pretreatment andafter the benzene intoxication. The obtained results poinl to increased number of alithe blood elements after the selenium pretreatment while after benzene adminislrationthere was a drastic drop of the number of erylhrocyles and leukocytes alongwith moderate lhrombocylopenia. After the sacrifice, Ihe hematopoiesis organs weretaken. The hislological findings of the bone marrow show the emergence ofdisturbances, especially of the red sort cells as well as an obvious fat degeneration which is particularly conspicuous in the second and third groups of animals. Therewas also some damage done to the spleen, especially of its red pulp along with thepresence of a greater number of fresh erythrocytes in the second and third groups.Only the changes were more drastic in the third group. The obtained results show thatselenium in higher concentrations increases the number of erytrocytes andleukocytes which proves that it stimulates highly

  12. Oxidative stress in rat liver during acute cadmium and ethanol intoxication

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    Radosavljević Tatjana

    2012-01-01

    Full Text Available The aim of our study was to investigate the effects of binge drinking on prooxidant/antioxidant system in rat liver in acute cadmium (Cd intoxication. In experiment male Wistar rats were used and divided into following groups: 1. control, 2. ethanol-treated group, in five subsequent doses of 2 g/kg administered by orogastric tube, 3. Cd-treated group in a single dose of 2.5 mg/kg intraperitoneally, 4. group that received Cd 12 hours after the last dose of ethanol. Blood and liver samples were collected for determination of oxidative stress parameters, 24 hours after treatment. When administered in combination, ethanol and Cd induced a more pronounced increase in serum and liver malondialdehyde level than either of these substances alone (p<0.01. Liver manganese superoxide dismutase (MnSOD activity was increased both in ethanol and Cd-treated group (p<0.01, while liver copper/zinc superoxide dismutase (Cu/ZnSOD activity was elevated in Cd group only. However, when administered in combination, ethanol and Cd induced a more pronounced decrease in liver MnSOD and Cu/ZnSOD activity 24 hours after treatment (p<0.01. Based on our study, it can be concluded that ethanol may act sinergistically with Cd in inducing lipid peroxidation and reduction in liver SOD activity.

  13. Hypoproduction of erythropoietin contributes to anemia in chronic cadmium intoxication: clinical study on Itai-itai disease in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Horiguchi, Hyogo (Dept. of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Teranishi, Hidetoyo (Dept. of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Niiya, Kenji (Dept. of Clinical Lab. Medicine, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Aoshima, Keiko (Dept. of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Katoh, Terutaka (Dept. of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Sakuragawa, Nobuo (Dept. of Clinical Lab. Medicine, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan)); Kasuya, Minoru (Dept. of Public Health, Faculty of Medicine, Toyama Medical and Pharmaceutical Univ. (Japan))

    1994-10-01

    Itai-itai disease is a condition caused by longterm exposure of the inhabitants of Toyama prefecture, Japan, to cadmium intoxication. The characteristic clinical features of this disease include renal tubular dysfunction, osteomalacia, and anemia. In order to clarify the pathogenesis of the anemia, the red blood cell count, hemoglobin concentration, hematocrit, serum iron level, total iron-binding capacity, serum ferritin level, serum erythropoietin level, creatinine clearance, fractional excretion of [beta][sub 2]-microglobulin, and bone marrow morphology were determined in ten patients with Itai-itai disease. Low serum iron or ferritin levels were not observed, and bone marrow aspiration did not reveal any specific hematological disorders. A close relationship was observed between the decrease in the hemoglobin level and the progression of renal dysfunction. Low serum erythropoietin levels were detected despite the presence of severe anemia. These results suggest an important role of renal damage in the anemia which develops in Itai-itai disease. (orig.)

  14. Subacute systemic 3-nitropropionic acid intoxication induces a distinct motor disorder in adult C57Bl/6 mice: behavioural and histopathological characterisation.

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    Fernagut, P O; Diguet, E; Stefanova, N; Biran, M; Wenning, G K; Canioni, P; Bioulac, B; Tison, F

    2002-01-01

    Data on motor behavioural disorders induced by systemic 3-nitropropionic acid, an irreversible inhibitor of mitochondrial succinate dehydrogenase and their histopathological correlates in mice, are sparse. We thus further characterised the subacute 3-nitropropionic-acid-induced motor disorder and its time course in C57Bl/6 mice using standard behavioural tests, histopathological correlates and in vivo magnetic resonance imaging. Firstly, we studied two intoxication paradigms (340 and 560 mg 3-nitropropionic acid/kg, 7 days) compared to controls. The low-dose regimen induced only slight motor changes (reduced hindlimb stride length and rearing). The high-dose regimen induced significant (Psensorimotor integration deficits (pole test, rotarod, stride length, open-field spontaneous activity) but with 37.5% lethality at week one. The clinical motor disorder consisted of hindlimb clasping and dystonia, truncal dystonia, bradykinesia and impaired postural control. Histopathologically, there were discrete lesions of the dorsolateral striatum in 62.5% of mice together with a 32% reduction (Phuman diseases of the basal ganglia.

  15. Grape juice concentrate (G8000(®) ) intake mitigates testicular morphological and ultrastructural damage following cadmium intoxication.

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    Lamas, Celina A; Gollücke, Andrea P B; Dolder, Heidi

    2015-10-01

    Cadmium is a well-known testicular toxicant, and parts of the world population are exposed chronically by inhalation or by food and water intake. Grape products have been highlighted as important sources of bioactive compounds, having anti-inflammatory, anti-oxidant and metal chelating properties. Since maintenance of tissue morphology is essential for testicular sperm development and hence male fertility, we analysed the protective effect of grape juice concentrate (GJC) (G8000(®) ) consumption on testicular morphology in rats exposed to cadmium. Thus, four groups of male Wistar rats (n = 6 per group), 50 days old, ingested either water or G8000(®) (2 g/kg/day) until they had completed one spermatogenic cycle in adult life (136 days old). Cadmium (1.2 mg / kg) was injected intraperitoneally when the animals were 80 days old into one of the water and one of the G8000 groups; intraperitoneal saline was used as a control in the other two groups. Animals anaesthetised and exsanguinated at 136 days and then perfused with Karnovsky's fixative and then the testes were collected for morphological analysis. We describe evident disruption of testicular morphology by cadmium, with alteration in tissue component proportions, reduced Leydig cells volume and initial signs of an inflammatory process. Ultrastructural analysis showed greater damage, suggesting spermatogenesis disruption. G8000(®) ingestion allowed tissue architecture to be re-established, as was corroborated by our stereological and morphometric findings. Animals from the group where G8000(®) had been administered together with cadmium revealed a significant reduction in macrophages and blood vessel volume, suggesting diminished inflammation, when compared to animals that received only cadmium. Moreover, smaller number of ultrastructural alterations was noted, revealing fewer areas of degeneration and disorganized interstitium. In conclusion, our results demonstrate that GJC consumption prevented the

  16. Oxidative stress, bioelements and androgen status in testes of rats subacutely exposed to cadmium.

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    Djuric, Ana; Begic, Aida; Gobeljic, Borko; Stanojevic, Ivan; Ninkovic, Milica; Vojvodic, Danilo; Pantelic, Ana; Zebic, Goran; Prokic, Vera; Dejanovic, Bratislav; Stojanovic, Ivana; Pavlica, Marina; Djukic, Dusan; Saso, Luciano; Djurdjevic, Dragan; Pavlovic, Milos; Topic, Aleksandra; Vujanovic, Dragana; Stevnovic, Ivana; Djukic, Mirjana

    2015-12-01

    The objective of our study was to examine testicular toxicity of cadmium (Cd), focusing on oxidative stress (OS), essential metals and androgenic status and morphological changes. Male Wistar rats [controls and four Cd-subgroups (n = 6) organized according to the exposure (1, 3, 10 and 21 days)] were intraperitoneally (i.p.) treated with 1 mg CdCl2/kg/day. Testicular Cd deposition was noticed from the 1st day. After 10 and 21 days, copper (Cu) and iron (Fe) increased by 60-109% and 43-67%, respectively, while zinc (Zn) decreased by 24-33%. During 1-21 days of the exposure, decrease in testicular total superoxide dismutase (SOD) and total glutathione-s-transferase (GST) activities occurred gradually by 30-78% and 15-84%, respectively, while superoxide anion radical (O2(-)) increased gradually by 114-271%. After 10-21 days, decrease in testicular catalase (CAT) activity appeared by 13-31%. After 21 days, malondialdehyde (MDA) decreased by 44% and the ratio of oxidized glutathione/reduced glutathione (GSSG/GSH) increased by 130% in testes of the rats exposed to Cd. Additionally, decreased testicular testosterone level and the relative testes mass, along with induced microscopic and macroscopic changes were occured, what can be explained as the consequence of instantly developed OS, impaired essential metals status and Cd testicular deposition. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Preventative Effects of Caffeic Acid Phenyl Ester on Cadmium Intoxication Induced Hematological and Blood Coagulation Disturbances and Hepatorenal Damage in Rats

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    Ashour, Tariq Helal

    2014-01-01

    The preventative effect of caffeic acid phenyl ester (CAPE) against hematological, blood coagulation, and hepatorenal disturbances in cadmium (Cd) intoxication was investigated in rats. Male Wistar rats were randomly assigned into control group, Cd-group, and Cd + CAPE group. Cd intoxication was induced by intraperitoneal injection (i.p.) of CdCl2 (1 mg/kg/day) for 21 days, and CAPE was daily given (10 micromol/kg; i.p.) for also 21 days. The results showed that Cd intoxication impaired hepatorenal function and significantly prolonged prothrombin time and activated partial thromboplastin time and decreased fibrinogen level, red blood cells and platelets counts, hemoglobin concentration, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. Interestingly, all these hematological, blood coagulation, and hepatorenal deteriorations of Cd toxicity were significantly prevented by CAPE. Additionally, CAPE significantly reversed the significant decreases in levels of total reduced glutathione and superoxide dismutase and increases in levels of thiobarbituric acid reactive substances that were observed in the sera and liver and kidney homogenates of Cd group. It is concluded that CAPE is a promising compound that can counteract the hematological and blood coagulation disturbances, oxidative stress, and hepatorenal damages in Cd intoxication. However, further studies are crucially needed to improve this treatment in patients. PMID:25006475

  18. Iron as a possible aggravating factor for osteopathy in itai-itai disease, a disease associated with chronic cadmium intoxication

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    Noda, M.; Yasuda, M.; Kitagawa, M. (Toyama Medical and Pharmaceutical Univ. (Japan))

    1991-03-01

    Itai-itai disease is thought to be the result of chronic cadmium (Cd) intoxication. We examined 23 autopsy cases of itai-itai disease and 18 cases of sudden death as controls. Urine and blood samples from 10 patients were collected before they died and revealed the presence of severe anemia and renal tubular injuries. Undecalcified sections of iliac bone were stained with Aluminon reagent, and ammonium salt of aurintricarboxylic acid, and Prussian blue reagent in all cases of itai-itai disease. These two reagents reacted at the same mineralization fronts. X-ray microanalysis revealed the presence of iron at mineralization fronts in itai-itai disease. Five patients showed evidence of hemosiderosis in the liver, spleen, and pancreas, probably as a result of post transfusion iron overload. Renal calculi and calcified aortic walls were also stained with Prussian blue reagent in several patients. Neither ferritin nor transferrin were visualized at mineralization fronts in itai-itai disease by immunohistochemical staining. These results suggest that iron is bound to calcium or to calcium phosphate by a physicochemical reaction. A marked osteomalacia was observed in 10 cases of itai-itai disease by histomorphometry. Regression analyses of data from cases of itai-itai disease suggested that an Aluminon-positive metal inhibited mineralization and that renal tubules were injured. Since bone Cd levels were increased in itai-itai disease, it is likely that renal tubules were injured by exposure to Cd. Therefore, stainable bone iron is another possible aggravating factor for osteopathy in itai-itai disease, and a synergistic effect between iron and Cd on mineralization is proposed.

  19. Cadmium

    NARCIS (Netherlands)

    Meulenbelt, Jan

    2017-01-01

    Together with zinc and mercury, cadmium belongs to group IIb of the periodic table. It can be found in rocks, soil, water, coal, zinc ore, lead ore, and copper ore. In the environment, cadmium is present predominantly as the oxide or as the chloride, sulfide, or sulfate salt. It has no recognizable

  20. Marijuana intoxication

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    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 ...

  1. Opioid intoxication

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    Intoxication - opioids; Opioid abuse - intoxication; Opioid use - intoxication ... Saunders; 2013:chap 154. National Institute on Drug Abuse. Opioids. National Institute on Drug Abuse Web site. Updated ...

  2. Effects of Nano-zinc on Biochemical Parameters in Cadmium-Exposed Rats.

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    Hejazy, Marzie; Koohi, Mohammad Kazem

    2017-12-01

    Cadmium (Cd) is a toxic environmental and occupational pollutant with reported toxic effects on the kidneys, liver, lungs, bones, and the immunity system. Based on its physicochemical similarity to cadmium, zinc (Zn) shows protective effects against cadmium toxicity and cadmium accumulation in the body. Nano-zinc and nano-zinc oxide (ZnO), recently used in foods and pharmaceutical products, can release a great amount of Zn2+ in their environment. This research was carried out to investigate the more potent properties of the metal zinc among sub-acute cadmium intoxicated rats. Seventy-five male Wistar rats were caged in 15 groups. Cadmium chloride (CdCl2) was used in drinking water to induce cadmium toxicity. Different sizes (15, 20, and 30 nm) and doses of nano-zinc particles (3, 10, 100 mg/kg body weight [bw]) were administered solely and simultaneously with CdCl2 (2-5 mg/kg bw) for 28 days. The experimental animals were decapitated, and the biochemical biomarkers (enzymatic and non-enzymatic) were determined in their serum after oral exposure to nano-zinc and cadmium. Statistical analysis was carried out with a one-way ANOVA and t test. P nano-zinc-treated rats. AST, ALT, triglyceride, total cholesterol, LDL, and free fatty acids increased significantly in the cadmium- and nano-zinc-treated rats compared with the controls. However, albumin, total protein, and HDLc significantly decreased in the cadmium- and nano-zinc-treated rats compared with the controls (P nano-zinc, the smaller sizes with low doses and the larger sizes with high doses are more toxic than metallic zinc. In a few cases, an inverse dose-dependent relationship was seen as well. This research showed that in spite of larger sizes of zinc, smaller sizes of nano-zinc particles are not suitable for protection against cadmium intoxication.

  3. Efficacy of prophylaxis and treatment against soman intoxication

    NARCIS (Netherlands)

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

    2004-01-01

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

  4. Lithium Intoxication

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    Sermin Kesebir

    2011-09-01

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

  5. Magnesium supplements affect selected cadmium toxic actions and uptake of repeated doses of cadmium

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    Grosicki Andrzej

    2015-12-01

    Full Text Available The importance of magnesium supplements on organ retention of cadmium and allometric parameters after repeated exposure to cadmium chloride were studied in male Wistar rats. Magnesium chloride was given via drinking water (500 mg Mg/L to rats exposed intragastrically to cadmium chloride (labelled with cadmium 109 at a daily dose corresponding to 25 mg/kg diet for 7, 14, 21, and 28 d. Supplements of magnesium temporarily decreased cadmium retention in the duodenum and liver. No significant differences in cadmium retention were evidenced in the kidneys and testicles. The supplements of magnesium also retain more of the body weight gains and restore the relative liver and testicle weight in rats intoxicated with cadmium. Comparison of the present results with earlier reports suggests a relationship between doses of magnesium and cadmium; higher doses of cadmium need more magnesium to overcome toxic action of the heavy metal.

  6. Malnutrition in subacute care

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    Collins, Jorja Claire

    2017-01-01

    Malnutrition is a significant problem across all healthcare settings because of its high prevalence and association with adverse outcomes for patients and increased healthcare costs. There is a paucity of research considering subacute patients’ nutritional status and how this changes throughout inpatient stay. Additionally, a stronger evidence base for strategies to prevent and treat malnutrition specifically in this setting is required. This thesis aimed to address these research gaps to con...

  7. Levothyroxine intoxication: Case report

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    Faruk Kılınç

    2015-06-01

    Full Text Available Levothyroxine intoxication has a large and severe scale of symptoms in patients which expose to high dose. Levothyroxine is a common drug which is used in thyroid replacement therapy. Patients with intoxication clinical table varies depending on drug dose, concomitant diseases, other drugs taken together. Most of the patients exposed low dose drug remains asymptomatic. There haven’t been any established trade protocols. In this case, we report a 18 year old swallow 6 mg levothyroxin and required intensive care treatment levothyroxine intoxication patient. Patient had severe thyrotoxicosis symptoms. Patient had gastrointestinal lavage, activated charcoal, propylthiouracil, propranolol, prednisolone therapy and recurrent plasmapheresis. Patient discharged with healing.

  8. SUBACTUTE HEMATOLOGICAL RESPONSES OF THE YUCATAN SAILFIN MOLLY (POECILIA VELIFERA) EXPOSED TO CADMIUM CHLORIDE

    Science.gov (United States)

    This study focuses on the subacute hematological responses of the Yucatan sailfin molly, Poecilia velifera, exposed to cadmium chloride. Previous studies in other teleosts and mammals have suggested that exposure to cadmium chloride results in a leucocytic response. Fish were exp...

  9. Barbiturate intoxication and overdose

    Science.gov (United States)

    ... amount of this medicine. This can be by accident or on purpose. An overdose is life-threatening. At fairly low doses, barbiturates may make you seem drunk or intoxicated. Barbiturates are addictive. People who use ...

  10. 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.

  11. ENDOGENOUS INTOxICATION AND SEPSIS

    Directory of Open Access Journals (Sweden)

    I. V. Aleksandrova

    2014-01-01

    Full Text Available RELEVANCE. Sepsis is always accompanied by endogenous intoxication (EI. It is very important to study EI in the patients with severe sepsis and septic shock.MATERIAL AND METHODS. Twenty seven patients with severe sepsis and thirteen with septic shock in the postoperative period were enrolled into the study. EI was assessed using the measurements of total and effective albumin concentrations (EAC, middle-molecular-weight proteins (MMWP and EI index (Kei=MMWP/ EACx1000.RESULTS. The use of the EI index in patients with severe sepsis and septic shock leads to improvement of diagnostic and therapy monitoring.

  12. 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.

  13. Surge of subacute sclerosing panencephalitis

    National Research Council Canada - National Science Library

    Lisel V Richter-Joubert; Donovan Jacobs; Tracy Kilborn

    2017-01-01

    Subacute sclerosing panencephalitis (SSPE) is a poorly understood complication of measles infection, presenting in up to 1 in 2500 infected children, resulting in devastating neurocognitive outcomes and a high mortality rate...

  14. Cadmium Alternatives

    Science.gov (United States)

    2012-08-01

    using for commercial applications Other zinc alloys Zinc cobalt , tin zinc, zinc iron Passivation Cadmium, ZnNi, SnZn, ZnCo, ZnFe, and...for Change Cadmium passivated with hexavalent chromium has been in use for many decades Cadmium is toxic, and is classified as a priority...Executive Orders 13514 & 13423 DoD initiatives – Young memo (April 2009) DFAR restricting use of hexavalent chromium Allows the use of hexavalent

  15. Driving While Intoxicated.

    Science.gov (United States)

    Brick, John

    Alcohol intoxication increases the risk of highway accidents, the relative risk of crash probability increasing as a function of blood alcohol content (BAC). Because alcohol use is more prevalent than use of other drugs, more is known about the relationship between alcohol use and driving. Most states presume a BAC of .10% to be evidence of drunk…

  16. [Intoxication with henbane].

    Science.gov (United States)

    Vidović, Domagoj; Brecić, Petrana; Haid, Aleksander; Jukić, Vlado

    2005-01-01

    Henbane, Hyoscyamus niger, is a hallucinogenic plant, widely spread and easy accessible, which contains anticholinergic substances. Ingestion, intentional or accidental, can provoke serious worsening of psychophysical state and can cause even death. Intoxication resembles the one with atropine. Symptoms like mydriasis, tachycardia, arrhythmia, agitation, convulsion and coma can appear. Diagnosis is made by clinical symptomatology and history. Therapeutic acts include stomach lavage, supportive therapy and physostigmine as a specific antidote. Prognosis is usually good.

  17. PEMANFAATAN SENYAWA POLI-MONOALILOKSI-KALIK[6]ARENA SEBAGAI ANTIDOTUM KERACUNAN KADMIUM PADA MENCIT (The Utilization of Poly-monoallyloxy-calix[6]arene as Antidote on Cadmium Intoxication in Mice

    Directory of Open Access Journals (Sweden)

    Susy Yunita Prabawati

    2013-07-01

    Full Text Available ABSTRAK Pada penelitian ini dipelajari kemampuan dari senyawa poli-monoaliloksi-kaliks[6]arena (PMK[6]H sebagai antidotum keracunan Cd pada mencit. Penelitian ini mengikuti rancangan acak lengkap dengan menggunakan mencit jantan, galur Balb/C, sehat, umur 2-3 bulan dan mempunyai bobot badan yang seragam. Subjek uji sebanyak 30 ekor dikelompokkan menjadi 6 kelompok. Kelompok 1 adalah kelompok mencit yang diberi pakan normal dan larutan CMC 0,5%. Kelompok 2 (kontrol negatif diberi pakan normal dan dicekok larutan CdCl2 (3,15 mg selama 14 hari pada setiap pagi. Kelompok 3 adalah kelompok kontrol positif (kontrol antidotum dan kelompok 4-6 adalah kelompok eksperimen. Kelompok 3-6 diberi pakan normal dan dicekok larutan CdCl2 selama 14 hari pada setiap pagi dan sore harinya diobati dengan dimerkaprol (0,65 mg/Kg BB untuk kelompok 3 dan PMK[6]H untuk kelompok eksperimen dengan dosis masing-masing 0,22; 0,65; dan 1,95 mg/Kg BB dalam CMC 0,5%. Pengamatan gejala toksik dilakukan selama 14 hari. Pada akhir masa uji, mencit dikorbankan untuk selanjutnya diambil ginjal dan hatinya untuk diukur kadar Cd dengan menggunakan spektrofotometer serapan atom (AAS dan untuk pengamatan histopatologi. Hasil penelitian menunjukkan adanya penurunan kadar Cd dalam ginjal mencit pada kelompok 3-6 yaitu berturut-turut sebesar 14,98; 15,22; 30,92; dan 45,61 %. sedangkan kadar Cd dalam hati mengalami penurunan masing-masing sebesar 23,37; 25,79; 31,82; dan 35,66 %. Berdasarkan data tersebut, maka PMK[6]H dapat menurunkan kadar Cd dalam ginjal dan hati mencit yang telah diracuni dengan CdCl2 bahkan pada tingkat dosis yang sama, PMK[6]H memberikan penurunan kadar Cd yang lebih besar dari dimerkaprol. ABSTRACT The efficacy of poly-monoallyloxycalix[6]arene (PMK[6]H as antidote in the Cd intoxication was studied in mice.  This research used completely randomized design. The animal test was Balb/C male mice, healthy, age 2-3 months with uniform body weight. Thirty mice were

  18. Subacute sclerosing panencephalitis in pregnancy.

    Science.gov (United States)

    Chiu, Michael H; Meatherall, Bonnie; Nikolic, Ana; Cannon, Kristine; Fonseca, Kevin; Joseph, Jeffrey T; MacDonald, Judy; Pabbaraju, Kanti; Tellier, Raymond; Wong, Sallene; Koch, Marcus W

    2016-03-01

    We present a case of subacute sclerosing panencephalitis that developed in a previously healthy 29-year-old pregnant woman who had returned from a trip to rural India shortly before the onset of symptoms. She was admitted to hospital at 27 weeks' gestation with a history of cognitive decline and difficulty completing simple tasks. She had no clinical signs of infection. The working diagnosis was autoimmune encephalitis, although extensive investigations did not lead to a final classifying diagnosis. The patient became comatose and developed hypertension, and an emergency caesarean section was done at 31 weeks to deliver the child, who seemed healthy. The patient died about 6 weeks after the onset of symptoms. The patient was found to have had subacute sclerosing panencephalitis at autopsy. In this Grand Round, we review the clinical features and treatment of subacute sclerosing panencephalitis, and the epidemiological and public health aspects of the case. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. 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.

  20. [Beta-blocker intoxication].

    Science.gov (United States)

    Joye, F

    2000-05-20

    Beta-blocker intoxication is not frequent but can produce particularly severe or fatal conditions which must not be underestimated. Severity of beta-blocker intoxication varies from one compound to another. The more toxic drugs are propranolol, sotalol, oxprenolol, metoprolol, atenolol, acebutolol, labetalol, and carvedilol. Besides the drug type, history taking can provide a precise assessment of risk, particularly important in when elderly patients with a cardiovascular history have taken more than 20 tablets, when emergency care is provided late, and when other cardiotoxic or psychotoxic drugs have been coingested. The diagnosis of beta-blocker intoxication must be suspected in any case associating hypotension and bradycardia. The main cardiovascular complications are cardiogenic shock, atrio-ventricular conduction disorders, and obviously life-threatening ventricular arrhythmia with cardiac arrest. Centrally induced respiratory arrest is a rare but dreadful consequence which can occur suddenly even without hemodynamic failure. Neurologic toxicity is mainly expressed by consciousness disorders and more sporadically by seizures. Laboratory tests show variable serum potassium, lactic acidosis, hypoxia-hypercapnia resulting from hypoventilation, and rarely hypoglycemia. The ECG should be recorded early because electrocardiographic signs usually appear before clinical signs and QRS enlargement is a factor predictive of severe ventricular arrhythmia. The patient must be placed in an intensive care unit for continuous multiparametric monitoring. Besides gastric evacuation and symptomatic measures, treatment essentially requires glucagon for its positive inotropic effect after high intravenous doses. If glucagon infusion is ineffective or unavailable, an alternative would be to use high doses of vasoactive agents, choosing isoproterenol or epinephrine as the first intention drugs.

  1. 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...

  2. 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.

  3. Subacute thyroiditis--61 cases review.

    Science.gov (United States)

    Hwang, S C; Jap, T S; Ho, L T; Ching, K N

    1989-02-01

    To examine the hospitalized patients with available data suggesting subacute thyroiditis, we have reviewed 80 hospital charts over the last 11 years and the data demonstrated 61 patients (48 females, 13 males, Aged 22-75 years) had evidence of subacute thyroiditis clinically or pathologically. Fifty seven of those patients had the clinical manifestation of severe tenderness over the neck, and others were painless. The thyroid function test were abnormal in 53% (30/57) of cases. All had rapid sedimentation rate (46/46). The thyroid antibodies were positive in 26% (10/39) of cases. Sixteen patients received unnecessary thyroid operation and complicated with hypothyroidism with or without hypoparathyroidism in two cases. In conclusion, all patients with painful or painless goiter should be appreciated carefully with additional study such as aspiration cytology to avoid misdiagnosis and inappropriate management.

  4. Subacute sclerosing panencephalitis: A clinical appraisal

    National Research Council Canada - National Science Library

    Jagtap, Sujit Abajirao; Nair, M D; Kambale, Harsha J

    2013-01-01

    Subacute sclerosing panencephalitis (SSPE) is a rare chronic, progressive encephalitis affecting primarily children and young adults, caused by a persistent infection of immune resistant measles virus...

  5. Unintentional Cannabis Intoxication in Toddlers.

    Science.gov (United States)

    Claudet, Isabelle; Mouvier, Sébastien; Labadie, Magali; Manin, Cécile; Michard-Lenoir, Anne-Pascale; Eyer, Didier; Dufour, Damien

    2017-09-01

    In France, cannabis consumption is illegal. The health impact of its increasing use and higher tetrahydrocannabinol (THC) concentrations is still poorly documented, particularly that of unintentional pediatric intoxications. We sought to evaluate the French national trend of admissions for unintentional cannabis intoxication in children over an 11-year period (2004-2014). A retrospective, national, multicenter, observational study of a pediatric cohort. All children aged cannabis intoxication (compatible symptoms and positive toxicological screening results) during the reference period were included. Twenty-four PEDs participated in our study; 235 children were included, and 71% of the patients were 18 months old or younger. Annual admissions increased by a factor of 13. Hashish resin was the main form ingested (72%). During the study period, the evolution was characterized by a national increase in intoxications, younger intoxicated children (1.28 ± 0.4 vs 1.7 ± 0.7 years, P = .005), and more comas (n = 38) (P = .05, odds ratio 3.5 [1.02-11.8]). Compared with other intoxications, other PED admissions, and the same age population, cannabis-related admissions were greater. There was a potential link between the increased incidence of comas and increased THC concentration in resin seized in France over the period. Children are collateral victims of changing trends in cannabis use and a prevailing THC concentration. Intoxicated children are more frequent, are younger, and have intoxications that are more severe. This raises a real issue of public health. Copyright © 2017 by the American Academy of Pediatrics.

  6. 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).

  7. 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. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Survey of subacute sclerosing panencephalitis in Japan.

    Science.gov (United States)

    Abe, Yusaku; Hashimoto, Koichi; Iinuma, Kazuie; Ohtsuka, Yoko; Ichiyama, Takashi; Kusuhara, Koichi; Nomura, Keiko; Mizuguchi, Masashi; Aiba, Hideo; Suzuki, Yasuhiro; Mizusawa, Hidehiro; Hosoya, Mitsuaki

    2012-12-01

    Investigators conducted a retrospective epidemiological study of subacute sclerosing panencephalitis, a fatal disease caused by measles infection, over the past few years in Japan. Data on 118 cases obtained from a questionnaire sent to attending physicians were analyzed. The annual incidence of subacute sclerosing panencephalitis was approximately 0.03 cases per million from 2001 to 2005. Children infected with measles at a young age (panencephalitis, and those infected before 6 months of age showed earlier onset. Because a positive correlation was found between the prevalence of measles and the onset of subacute sclerosing panencephalitis, particularly among children infected at an early age, it is vital to eradicate measles infection by vaccination.

  9. MRI in subacute sclerosing panencephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Tuncay, R. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Akman-Demir, G. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Goekyigit, A. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Eraksoy, M. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Barlas, M. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Tolun, R. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey); Guersoy, G. [Department of Neurology, Istanbul Medical Faculty, University of Istanbul (Turkey)

    1996-10-01

    Subacute sclerosing panencephalitis (SSPE) is a progressive, slow virus infection of the brain, caused by the measles virus, attacking children and young adults. We investigated 15 patients with SSPE by MRI, with 5 normal and 10 pathological results. In the early period, lesions were in the grey matter and subcortical white matter. They were asymmetrical and had a predilection for the posterior parts of the hemispheres. Later, high-signal changes in deep white matter and severe cerebral atrophy were observed. Parenchymal lesions significantly correlated with the duration of disease. A significant relationship between MRI findings and clinical stage was observed in the 1st year of the disease. (orig.). With 4 figs., 1 tab.

  10. Familial subacute sclerosing panencephalitis associated with short latency.

    Science.gov (United States)

    Sharma, Vinod; Gupta, Vineet B; Eisenhut, Michael

    2008-03-01

    The familial recurrence of subacute sclerosing panencephalitis is rare. The study of such cases and a comparison of intrafamilial with sporadic cases of subacute sclerosing panencephalitis may shed light on important pathogenetic factors. We report on the occurrence of subacute sclerosing panencephalitis in two brothers from rural India, who contracted measles infection simultaneously at ages 3 and 11 years. They developed subacute sclerosing panencephalitis 21 and 37 months later, respectively. A diagnosis of subacute sclerosing panencephalitis was based on history, electroencephalographic changes, and significantly raised levels of cerebrospinal-fluid anti-measles virus immunoglobulin G. A comparison of intrafamilial with sporadic cases of subacute sclerosing panencephalitis revealed that latency in familial subacute sclerosing panencephalitis involved a median of 6.4 years (range, 1.0-10.9), significantly (P panencephalitis from the Indian subcontinent. We confirmed a more rapid manifestation of subacute sclerosing panencephalitis after measles virus infection in intrafamilial compared with sporadic subacute sclerosing panencephalitis.

  11. Pseudotumor cerebri secondary to subacute sclerosing panencephalitis.

    Science.gov (United States)

    Ayçiçek, Ali; Işcan, Akin; Ceçe, Hasan

    2009-05-01

    Unusual presentations are not rare in subacute sclerosing panencephalitis. Five patients initially diagnosed with pseudotumor cerebri were ultimately determined to have pseudotumor cerebri secondary to subacute sclerosing panencephalitis. The present study retrospectively reviewed 56 cases history, neurologic symptoms, and clinical and laboratory data, as well as the outcomes. On admission, five patients (group 1) presenting with pseudotumor cerebri exhibited bilateral papilledema, and in each of them cranial magnetic resonance imaging revealed small lateral ventricles, effacement of the subarachnoid space, and no mass lesion. On admission, 51 patients (group 2) had no pseudotumor cerebri findings. The year of original measles infection, the interval between measles and onset of subacute sclerosing panencephalitis, and initial neurologic symptoms were similar, but length of symptoms before diagnosis of subacute sclerosing panencephalitis was shorter in group 1, and the clinical stage of subacute sclerosing panencephalitis on admission was more advanced in group 2. Cerebrospinal fluid mean open pressure was 378 +/- 22 H(2)O in group 1 and 146 +/- 28 H(2)O in group 2; cerebrospinal fluid antibody was 2038 +/- 768 U/L in group 1 and was 664 +/- 214 U/L in group 2. Only three of the five patients with pseudotumor cerebri had typical periodic discharges on electroencephalographic examination. These findings suggest that subacute sclerosing panencephalitis can cause pseudotumor cerebri.

  12. [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

  13. Subacute sclerosing panencephalitis: an update.

    Science.gov (United States)

    Gutierrez, Jose; Issacson, Richard S; Koppel, Barbara S

    2010-10-01

    Subacute sclerosing panencephalitis (SSPE) is a chronic encephalitis occurring after infection with measles virus. The prevalence of the disease varies depending on uptake of measles vaccination, with the virus disproportionally affecting regions with low vaccination rates. The physiopathology of the disease is not fully understood; however, there is evidence that it involves factors that favour humoral over cellular immune response against the virus. As a result, the virus is able to infect the neurons and to survive in a latent form for years. The clinical manifestations occur, on average, 6 years after measles virus infection. The onset of SSPE is insidious, and psychiatric manifestations are prominent. Subsequently, myoclonic seizures usually lead to a final stage of akinetic mutism. The diagnosis is clinical, supported by periodic complexes on electroencephalography, brain imaging suggestive of demyelination, and immunological evidence of measles infection. Management of the disease includes seizure control and avoidance of secondary complications associated with the progressive disability. Trials of treatment with interferon, ribavirin, and isoprinosine using different methodologies have reported beneficial results. However, the disease shows relentless progression; only 5% of individuals with SSPE undergo spontaneous remission, with the remaining 95% dying within 5 years of diagnosis.

  14. Proton pump inhibitor-induced subacute cutaneous lupus erythematosus

    DEFF Research Database (Denmark)

    Sandholdt, L H; Laurinaviciene, R; Bygum, Anette

    2014-01-01

    Drug-induced subacute cutaneous lupus erythematosus (SCLE) has been known in the literature since 1985 and is increasingly recognized.......Drug-induced subacute cutaneous lupus erythematosus (SCLE) has been known in the literature since 1985 and is increasingly recognized....

  15. Masticatory function in subacute TMD patients before and after treatment.

    NARCIS (Netherlands)

    Pereira, L.J.; Steenks, M.H.; Wijer, A. de; Speksnijder, C.M.; Bilt, A. van der

    2009-01-01

    Masticatory function can be impaired in temporomandibular disorders (TMDs) patients. We investigated whether treatment of subacute non-specific TMD patients may influence oral function and clinical outcome measures. Fifteen patients with subacute TMD participated in the study. We quantified

  16. Energetic Cost of Subacute Chlorpyrifos Intoxication in the German Cockroach (Dictyoptera: Blattellidae)

    DEFF Research Database (Denmark)

    Nielsen, Søren Achim; Jensen, Karl-Martin Vagn; Kristensen, Michael

    2006-01-01

    The energetic cost of a sublethal treatment with chlorpyrifos was estimated by use of direct microcalorimetry to measure metabolic heat in susceptible and resistant strains of the German cockroach Blattella germanica L. Moreover, one of the detoxifcation enzyme systems known to be involved...... in detoxifcation of chlorpyrifos, glutathione-S-transferase, was measured. Individual cockroaches were exposed for 20 min on a glass-surfaces treated with 1.14 ...  g/cm2 of chlorpyrifos. There was no difference in glutathione-S-transferase activity of susceptible or resistant strains after the treatment. The heat...

  17. Cadmium sulfide membranes

    Science.gov (United States)

    Spanhel, Lubomir; Anderson, Marc A.

    1991-10-22

    A method is described for the creation of novel q-effect cadmium sulfide membranes. The membranes are made by first creating a dilute cadmium sulfide colloid in aqueous suspension and then removing the water and excess salts therefrom. The cadmium sulfide membrane thus produced is luminescent at room temperature and may have application in laser fabrication.

  18. 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....

  19. Phencyclidine Intoxication Case Series Study.

    Science.gov (United States)

    Dominici, Paul; Kopec, Kathryn; Manur, Rashmi; Khalid, Abdullah; Damiron, Kathia; Rowden, Adam

    2015-09-01

    Phencyclidine (PCP) is a synthetic compound derived from piperidine and used as an anesthetic and hallucinogenic. Little has been recently published regarding the clinical presentation of PCP intoxication. PCP use as a recreational drug is resurging. Our objective was to describe clinical findings in patients presenting to the emergency department (ED) under the influence of PCP. This was a case series study conducted at a tertiary care center with an annual census of 100,000 patients/year. Emergency physicians, residents, physician assistants, and research assistants identified patients with possible PCP intoxication. Self-reported PCP use, report by bystanders or Emergency Medical Services (EMS) staff, was used in this process. A structured data collection form was completed, documenting both clinical and behavioral events observed by the treating team during the ED visit. We collected data on 219 patients; 184 were analyzed; two patients were excluded secondary to incomplete data. The mean age of patients was 32.5 years (±7 years) with 65.2 % being males. PCP use was self-reported by 60.3 % of patients. Of the 184 patients, 153 (83.1 %) received a urine drug screen (UDS); 152 (98.7 %) were positive for PCP. On arrival, 78.3 % of patients were awake and alert, and 51.6 % were oriented to self, time/date, and place. Mean physiological parameters were the following: heart rate 101.1 bpm (±24.3), RR 18.9 bpm (±3.4), BP 146.3 (±19.4)/86.3 (±14.0) mmHg, 36.9° C (±0.5), and pulse oximetry 98.2 % (±1.9). Clinical findings were the following: retrograde amnesia in 46 (25 %), horizontal nystagmus in 118 (64.1 %), vertical nystagmus in 90 (48.9 %), hypertension in 87 (47.3 %), and agitation in 71 (38.6 %). Concomitant use of at least one other substance was reported by 99 (53.8 %) patients. The mean length of stay in the ED for all subjects was 261.1 (±172.8) minutes. Final disposition for 152 (82.6 %) patients was to home. Of the 184 patients, 14 (7.6 %) required

  20. WILD HONEY INTOXICATION: CASE REPORT

    Directory of Open Access Journals (Sweden)

    Munire Babayigit

    2013-09-01

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

  1. Perceived Intoxication: Implications for Alcohol Education.

    Science.gov (United States)

    Nicholson, Mary E.; And Others

    1994-01-01

    This study examined the relationships among perceived levels of intoxication, blood alcohol levels, and impairment of selected psychomotor skills used in driving. Results reinforced previous findings which correlated perceptions of intoxication and other measures. These findings suggest that alcohol consumption tables, which calculate one's…

  2. Subacute Sclerosing Panencephalitis: The Foothold in Undervaccination.

    Science.gov (United States)

    Holt, Rebecca L; Kann, Dylan; Rassbach, Caroline E; Schwenk, Hayden T; Ritter, Jana M; Rota, Paul A; Elbers, Jorina

    2016-12-01

    Subacute sclerosing panencephalitis (SSPE) is a fatal complication of measles infection. We present a case of a fully vaccinated 3-year-old boy who was diagnosed with and treated for autoimmune encephalitis before arriving at a diagnosis of SSPE. We discuss the challenges of diagnosing SSPE in developed countries. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Suspected levamisole intoxication in calves.

    Science.gov (United States)

    Müller, K R; Dwyer, C

    2016-07-01

    A group of 32 Friesian and four Hereford calves, 3-4 months old with body weights between 100-120 kg, were purchased from a weaner sale. On arrival at the property the Hereford calves were treated with a combination anthelmintic containing 2 g/L abamectin and 80 g/L levamisole hydrochloride. Shortly afterwards they developed tremors and frothing from the mouth, and two died overnight. The Friesian calves were treated with the same anthelmintic on the following day, when some showed hypersalivation and frothing from the mouth. Examination of the three most severely affected Friesian calves revealed severe nicotinic-type symptoms including hypersalivation, frothing from the mouth, muscle tremors, recumbency, rapid respiration, hyperaesthesia, and central nervous system depression. Other calves showed mild to moderate signs of intoxication including restlessness, tail switching, salivation, tremors, frequent defaecation, mild colic and jaw chomping. Two calves died shortly afterwards. An adverse drug event investigation revealed that the formulation and quality of the anthelmintic was within the correct specification, and that the drench gun was functioning correctly. Suspected levamisole intoxication due to a combination of possible overdosing, dehydration, and stress caused by transportation and prolonged yarding. Susceptibility to levamisole toxicity in New Zealand calves can be increased if factors like dehydration or stress are present. Levamisole has a narrow margin of safety, and overdosing in calves can easily occur if the dose rate is not based on their actual weight or health status.

  4. Crotalaria juncea intoxication in horses.

    Science.gov (United States)

    Nobre, D; Dagli, M L; Haraguchi, M

    1994-10-01

    Twenty horses died 30 d after being fed a diet containing 40% of tritured Crotalaria juncea seeds. Before death, they had staggering, dyspnea and fever. At necropsy the most evident lesions were areas of lung parenchyma consolidation and enlarged and congested livers. Histopathological examination revealed diffuse fibrosing alveolitis with hyaline membranes, suggesting a blood-borne insult, and passive congestion in the liver with compression of the hepatocyte trabecules. To confirm the diagnosis, guinea pigs were given 60% of a commercial diet + 40% tritured C juncea seeds. After 4 mo of feeding the animals died with dyspnea. Their lungs had diffuse fibrosing alveolitis with discrete formation of hyaline membranes and the livers were congested. Reproduction of the lesions implicated the plant and supported the diagnosis of C juncea intoxication in the horses.

  5. [Immune system in chronic narcotic intoxication].

    Science.gov (United States)

    Pigolkin, Iu I; Gasanov, A B

    2006-01-01

    The analysis of the literature data demonstrates that secondary immunodeficiency in chronic narcotic intoxication results, primarily, from T-system dysfunction and attenuation of both cellular and humoral reactions. However, some evidence exist on the absence of such effects or even stimulation of the immune system by narcotic drugs. Morphological analysis of changes in the lymphoid organs of drug addicts who had died of different diseases in chronic narcotic intoxication was made by only few researchers, so functional morphology of immune system organs in chronic narcotic intoxication is an issue of the day which requires further investigation.

  6. Psychological absorption. Affect investment in marijuana intoxication.

    Science.gov (United States)

    Fabian, W D; Fishkin, S M

    1991-01-01

    Absorption (a trait capacity for total attentional involvement) was reported to increase during episodes of marijuana intoxication. Several subsets of the absorption scale items specifically characterized marijuana intoxication, and groups of users and nonusers showed differential affective involvement with these experiences. Additionally, within the drug-using group, a positive correlation between frequency of marijuana use and affective ratings of these experiences was found. The findings support the hypothesis that a specific type of alteration in consciousness that enhances capacity for total attentional involvement (absorption) characterizes marijuana intoxication, and that this enhancement may act as a reinforcer, possibly influencing future use.

  7. Electrocardiographic findings after acute absinthe intoxication.

    Science.gov (United States)

    Benezet-Mazuecos, Juan; de la Fuente, Adolfo

    2006-11-10

    A 29-year-old comatose patient was brought to Emergency Department with severe alcohol intoxication. No risk factors or cardiac abnormalities were documented. The analysis was negative for other drugs. Plasma electrolyte and cardiac enzymes were normal. The electrocardiogram showed Mobitz type-I atrioventricular block that developed to a rapid junctional rhythm. The patient was stabilized and recovered completely, electrocardiogram then showed sinus rhythm. He admitted important absinthe consumption. Although tachyarrhythmias are frequently developed in acute alcohol intoxication, bradyarrhythmias are exceptional in this context. We present a Wenckebach-type atrioventricular-block in severe alcohol intoxication with absinthe that developed to a rapid junctional rhythm, never described before.

  8. Illicit Opioid Intoxication: Diagnosis and Treatment

    Directory of Open Access Journals (Sweden)

    A. Fareed

    2011-01-01

    Full Text Available Opioid intoxications and overdose are associated with high rates of morbidity and mortality. Opioid overdose may occur in the setting of intravenous or intranasal heroin use, illicit use of diverted opioid medications, intentional or accidental misuse of prescription pain medications, or iatrogenic overdose. In this review, we focused on the epidemiology of illict opioid use in the United States and on the mechanism of action of opioid drugs. We also described the signs and symptoms, and diagnoses of intoxication and overdose. Lastly, we updated the reader about the most recent recommendations for treatment and prevention of opioid intoxications and overdose.

  9. [Abuse, dependence and intoxication of substances].

    Science.gov (United States)

    Wada, Kiyoshi

    2015-09-01

    As for substance-related disorders, there were several differences between ICD-10 and DSM-IV, however, the concept of "dependence" had been essential for both criteria. DSM-5 published in 2013 had erased dependence. This confuses us. It is important to recognize dependence again. "Abuse" is the self-intake behavior of drug against the social norms. Repeated abuse results in dependence. Dependence is a state of loss of control against drug use due to craving. Abuse can produce "acute intoxication", and repeated abuse under dependence can produce "chronic intoxication". It is important to understand abuse, dependence and "intoxication" based on their relationship from the point of time course.

  10. Brainstem involvement in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Sharma, Pawan; Singh, Dileep; Singh, Maneesh Kumar; Garg, Ravindra Kumar; Kohli, Neera

    2011-01-01

    The parieto-occipital region of the brain is most frequently and severely affected in subacute sclerosing panencephalitis (SSPE). The basal ganglia, cerebellum and corpus callosum are less commonly involved. Brainstem involvement is rarely described in SSPE, and usually there is involvement of other regions of the brain. We describe a patient with subacute sclerosing panencephalitis with brain magnetic resonance imaging showing extensive brainstem involvement without significant involvement of other cortical structures. Though rarely described in SSPE, one should be aware of such brainstem and cerebellum involvement, and SSPE should be kept in mind when brainstem signal changes are seen in brain MRI with or without involvement of other regions of brain to avoid erroneous reporting.

  11. Multiple Complications Due to Subacute Suppurative Otitis Media

    OpenAIRE

    Qirjazi, Brikena; Bardhyli, Dolores; Hoxhallari, Xhevair

    2012-01-01

    Subacute otitis media is a well-known pathology of ENT practice which is easily diagnosed and subsequently treated in the outpatient clinic. The rate of complications in acute otitis media is lower than in chronic otitis media. We present here the history of a young patient with subacute otitis media who developed both localized labyrinthitis and facial palsy requiring surgical treatment. We conclude that the treatment of subacute otitis media should be carefully monitored because complicatio...

  12. Subacute Sclerosing Panencephalitis in a Child with Recurrent Febrile Seizures

    OpenAIRE

    Ayşe Kartal; Ayşegül Neşe Çıtak Kurt; Tuğba Hirfanoğlu; Kürşad Aydın; Ayşe Serdaroğlu

    2015-01-01

    Subacute sclerosing panencephalitis (SSPE) is a devastating disease of the central nervous system (CNS) caused by persistent mutant measles virus infection. The diagnosis of SSPE is based on characteristic clinical and EEG findings and demonstration of elevated antibody titres against measles in cerebrospinal fluid. Subacute sclerosing panencephalitis can have atypical clinical features at the onset. Herein, we report an unusual case of subacute sclerosing panencephalitis in a child with recu...

  13. Subacute sclerosing panencephalitis in immunized Thai children.

    Science.gov (United States)

    Khusiwilai, Khanittha; Viravan, Sorawit

    2011-12-01

    Subacute sclerosing panencephalitis (SSPE) is a progressive neurodegenerative disease with high mortality and poor prognosis. This is caused by persistent defective measles virus infection. Clinical presentations are variable including behavioral-cognitive change, myoclonic seizure, visual problem, spasticity or abnormal movement. The authors report a case of 10 year-old boy, previously healthy with complete immunization, presenting with frequent myoclonic jerks, abnormal movements, spasticity and altered mental status. Electroencephalographic (EEG), magnetic resonance imaging (MRI), and laboratory findings are typical for SSPE.

  14. Subacute sclerosing panencephalitis presenting as mania

    Directory of Open Access Journals (Sweden)

    Aggarwal Ashish

    2011-01-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a rare, invariably fatal degenerative disease of the central nervous system developing after measles infection. Besides neurological symptoms as initial presenting symptoms, rare reports of its presentation with pure psychiatric symptoms have been reported. We here report a case of 14 year old male who initially presented with manic symptoms and then subsequently diagnosed to be suffering from SSPE. Improtance of ruling our organic conditions is emphasized.

  15. Late Onset Subacute Sclerosing Panencephalitis: Presenting Psychosis

    Directory of Open Access Journals (Sweden)

    Yavuz Altunkaynak

    2013-04-01

    Full Text Available Subacute Sclerosing Panencephalitis (SSPE is the late complication of measles and is characterized by seizures, myoclonus, ataxia, behavioral and personality changes, extrapyramidal dysfunctions and vision problems. A 19 year old female patient with SSPE who was followed up at psychiatry clinic with the diagnosis of atypical psychotic disorder was presented. While psychiatric signs and symptoms were dominant, she was diagnosed as SSPE.

  16. Subacute sclerosing panencephalitis: serial electroencephalographic studies.

    Science.gov (United States)

    Wulff, C H

    1982-01-01

    A total of 42 EEGs from five patients with subacute sclerosing panencephalitis were studied. Periodic complexes were noticed in 35 (83%) of these. The interval between the complexes shortened in all patients with progression of the illness. The gradual EEG changes may reflect the increasing number of infected cells as well as an on-going accumulation of immature virus structures. The records without complexes were either from the early onset (one record) or terminal stage (six records). PMID:7086454

  17. Subacute sclerosing panencephalitis presenting as mania

    Science.gov (United States)

    Aggarwal, Ashish; Khandelwal, Ashish; Jain, Manish; Jiloha, R. C.

    2011-01-01

    Subacute sclerosing panencephalitis (SSPE) is a rare, invariably fatal degenerative disease of the central nervous system developing after measles infection. Besides neurological symptoms as initial presenting symptoms, rare reports of its presentation with pure psychiatric symptoms have been reported. We here report a case of 14 year old male who initially presented with manic symptoms and then subsequently diagnosed to be suffering from SSPE. Improtance of ruling our organic conditions is emphasized. PMID:21808475

  18. Multiple Complications Due to Subacute Suppurative Otitis Media

    Directory of Open Access Journals (Sweden)

    Xhevair Hoxhallari

    2012-06-01

    Full Text Available Subacute otitis media is a well-known pathology of ENT practice which is easily diagnosed and subsequently treated in the outpatient clinic. The rate of complications in acute otitis media is lower than in chronic otitis media. We present here the history of a young patient with subacute otitis media who developed both localized labyrinthitis and facial palsy requiring surgical treatment. We conclude that the treatment of subacute otitis media should be carefully monitored because complications may occur. Surgical treatment and pressure release can be efficient for the treatment of a peripheral facial palsy in the course of acute or subacute otitis media.

  19. Subacute sclerosing panencephalitis in a child with recurrent febrile seizures.

    Science.gov (United States)

    Kartal, Ayşe; Çıtak Kurt, Ayşegül Neşe; Hirfanoğlu, Tuğba; Aydın, Kürşad; Serdaroğlu, Ayşe

    2015-01-01

    Subacute sclerosing panencephalitis (SSPE) is a devastating disease of the central nervous system (CNS) caused by persistent mutant measles virus infection. The diagnosis of SSPE is based on characteristic clinical and EEG findings and demonstration of elevated antibody titres against measles in cerebrospinal fluid. Subacute sclerosing panencephalitis can have atypical clinical features at the onset. Herein, we report an unusual case of subacute sclerosing panencephalitis in a child with recurrent febrile seizures. The disease progressed with an appearance of myoclonic jerks, periodic high amplitude generalized complexes on EEG, and elevated titers of measles antibodies in cerebrospinal fluid leading to the final diagnosis of subacute sclerosing panencephalitis.

  20. Subacute Sclerosing Panencephalitis in a Child with Recurrent Febrile Seizures

    Directory of Open Access Journals (Sweden)

    Ayşe Kartal

    2015-01-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a devastating disease of the central nervous system (CNS caused by persistent mutant measles virus infection. The diagnosis of SSPE is based on characteristic clinical and EEG findings and demonstration of elevated antibody titres against measles in cerebrospinal fluid. Subacute sclerosing panencephalitis can have atypical clinical features at the onset. Herein, we report an unusual case of subacute sclerosing panencephalitis in a child with recurrent febrile seizures. The disease progressed with an appearance of myoclonic jerks, periodic high amplitude generalized complexes on EEG, and elevated titers of measles antibodies in cerebrospinal fluid leading to the final diagnosis of subacute sclerosing panencephalitis.

  1. Propylene glycol intoxication in a dog.

    Science.gov (United States)

    Claus, Melissa A; Jandrey, Karl E; Poppenga, Robert H

    2011-12-01

    To describe the clinical course, treatment, and outcome of a dog with propylene glycol intoxication. An adult castrated male Australian cattle dog presented to an emergency clinic for an acute onset of ataxia and disorientation after roaming a construction site unsupervised. He tested positive for ethylene glycol using a point-of-care test kit. Treatment for ethylene glycol intoxication included intermittent intravenous boluses of 20% ethanol and hemodialysis. Predialysis and postdialysis blood samples were submitted to the toxicology lab to assess for both ethylene and propylene glycol. The patient tested negative for ethylene glycol and positive for propylene glycol at 1100 mg/dL predialysis and 23 mg/dL postdialysis. The dog made a full recovery. To the authors' knowledge, this is the first report of documented propylene glycol intoxication in a dog, as well as the first report to describe hemodialysis as treatment for propylene glycol intoxication in a dog. © Veterinary Emergency and Critical Care Society 2011.

  2. Intoxication of 76 children by chlorine gas.

    Science.gov (United States)

    Fleta, J; Calvo, C; Zuñiga, J; Castellano, M; Bueno, M

    1986-03-01

    A collective intoxication with chlorine gas in 76 children (21 males, 55 females; the median age was 9.9 years) is reported. They were treated with a combination of oxygen gas (O2) and corticosteroids until the symptoms disappeared.

  3. Lead intoxication in Sydney Harbour Bridge workers.

    Science.gov (United States)

    Pollock, C A; Ibels, L S

    1988-02-01

    Thirty-eight Sydney Harbour Bridge workers were assessed for possible lead intoxication. Forty-seven per cent were found to have significant lead intoxication as assessed by calcium disodium edetate chelation (Ca EDTA) testing and were subsequently effectively and safely treated with Ca EDTA. The prevalence of neurological, constitutional, gastrointestinal and musculoskeletal symptoms was significantly greater in those with, than those without, lead toxicity. Although blood lead levels and, to a lesser extent, hematological parameters were of some use in diagnosis, they were not sufficiently sensitive and thus should not be used in screening workers at risk of lead intoxication. Ca EDTA testing remains the diagnostic method of choice. Patients exposed to lead dust and fumes, in whom symptoms of lead intoxication are present, should undergo such testing and if a positive result is obtained, then EDTA chelation therapy should be instituted.

  4. Amitriptyline Intoxication Responded to Cardiopulmonary Resuscitation

    Directory of Open Access Journals (Sweden)

    Güldem Turan

    2012-04-01

    Full Text Available The most severe effects in amitriptiline intoxications are related with central nervous system and cardiovascular system. Amitriptiline intoxication especially with high doses has severe cardiac effects and can result in cardiac arrest. Most favorable responses can be achieved with efficient and prolonged cardiopulmonary resuscitation. We wanted to present a case ingested high dose of amitriptiline for attempt to suicide and responded to prolonged cardiopulmonary resuscitation.

  5. Effects of ethanol intoxication on speech suprasegmentals

    Science.gov (United States)

    Hollien, Harry; Dejong, Gea; Martin, Camilo A.; Schwartz, Reva; Liljegren, Kristen

    2001-12-01

    The effects of ingesting ethanol have been shown to be somewhat variable in humans. To date, there appear to be but few universals. Yet, the question often arises: is it possible to determine if a person is intoxicated by observing them in some manner? A closely related question is: can speech be used for this purpose and, if so, can the degree of intoxication be determined? One of the many issues associated with these questions involves the relationships between a person's paralinguistic characteristics and the presence and level of inebriation. To this end, young, healthy speakers of both sexes were carefully selected and sorted into roughly equal groups of light, moderate, and heavy drinkers. They were asked to produce four types of utterances during a learning phase, when sober and at four strictly controlled levels of intoxication (three ascending and one descending). The primary motor speech measures employed were speaking fundamental frequency, speech intensity, speaking rate and nonfluencies. Several statistically significant changes were found for increasing intoxication; the primary ones included rises in F0, in task duration and for nonfluencies. Minor gender differences were found but they lacked statistical significance. So did the small differences among the drinking category subgroups and the subject groupings related to levels of perceived intoxication. Finally, although it may be concluded that certain changes in speech suprasegmentals will occur as a function of increasing intoxication, these patterns cannot be viewed as universal since a few subjects (about 20%) exhibited no (or negative) changes.

  6. 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.

  7. Calcium enhances cadmium tolerance and decreases cadmium ...

    African Journals Online (AJOL)

    These results suggest that cadmium uptake in lettuce plants is negatively associated with the presence of calcium in the culture medium, maybe due to a competition between these two cations for binding and absorption sites in roots. In conclusion, the results suggest that fertilization with Ca2+ appears to be a promising ...

  8. Toxic effects of nanomaterial-adsorbed cadmium on Daphnia magna.

    Science.gov (United States)

    Gao, Minling; Zhang, Ze; Lv, Mengting; Song, Wenhua; Lv, Yuhua

    2018-02-01

    Chemical immobilization technologies involving the use of chemical absorbents such as nanomaterials have been recommended for the remediation of Cd-contaminated water and soil. The impact of nanomaterials or nanomaterials coexisting with other contaminants on aquatic organisms has been reported, but information on the toxic effects of nanomaterial-adsorbed cadmium (Nano-Cd) on aquatic organisms is lacking. This study aimed to investigate the acute and sub-acute toxicity of Nano-Cd on Daphnia magna by using a method developed based on the standard Organisation for Economic Co-operation and Development (OECD) 202 guidelines. The toxicity of cadmium chloride (Cd 2+ ), nano-manganese dioxide-cadmium (nMnO 2 -Cd), 20nm nano-hydroxyapatite-cadmium (nHAP 20 -Cd), and 40nm nano-hydroxyapatite-cadmium (nHAP 40 -Cd) to D. magna was in the following order: Cd 2+ > nMnO 2 -Cd > nHAP 20 -Cd > nHAP 40 -Cd. Further, nMnO 2 -Cd, nHAP 20 -Cd, and nHAP 40 -Cd showed acute toxicity to D. magna of level II grade according to the Commission of the European Communities and OECD standards. Exposure to low and medium, but not high, Nano-Cd concentrations increased the activities of peroxidase, superoxide dismutase, catalase, and anti-superoxide anion. Thus, Nano-Cd, particularly at high concentrations, could exert oxidative damage in D. magna. An increase in Cd 2+ and Nano-Cd concentrations gradually increased the malondialdehyde content, indicating cell membrane damage caused by the production of excessive O 2 - . Thus, the use of nanomaterials after adsorption of Cd is associated with a potential risk to aquatic organisms. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Rat Brain Biogenic Amine Levels during Acute and Subacute ...

    African Journals Online (AJOL)

    Rat Brain Biogenic Amine Levels during Acute and Subacute Phosphamidon Treatment with Reference to Behavioral Tolerance. ... African Research Review ... The present study examines if the levels of amine neurotransmitter substances in rat brain regions are altered during acute and sub-acute treatment with an ...

  10. Fatal intoxication with labetalol (Trandate).

    Science.gov (United States)

    Grassin Delyle, Stanislas; Duverneuil-Mayer, Charlotte; Abe, Emuri; Mathieu, Bertille; Lorin De La Grandmaison, Geoffroy; Charlier, Philippe; Alvarez, Jean Claude

    2008-07-04

    The dead body of a 44-year-old woman, previously known for depression and alcoholism, has been discovered at her place of residence by her husband. A forensic autopsy has been carried out. The results indicated unspecific histological lesions (alveolar oedema, liver steatosis and interstitial nephritis) but did not reveal any apparent cause of death. Several boxes of medicines have been found near the body, justifying a toxicological analysis. This has been performed on peripheral blood and urine samples using liquid chromatography with diode array and mass spectrometric detections, in conjunction with gas chromatography coupled with mass spectrometry. Ethanol has been found (1.24 g/L in blood, 2.63 g/L in urine and 1.33 g/kg in gastric content), as well as therapeutic concentrations of meprobamate (14.1mg/L) and low concentrations of nordazepam (0.12 mg/L) in blood. On the other hand, particularly high levels of labetalol, a widely used beta-blocker, have been found both in blood (1.7 mg/L) and urine (20.2mg/L), which led us to measure labetalol levels in available viscera samples (liver, heart, kidney, and lung) and gastric content. Measured concentrations were 14.2 microg/g, 7.8 microg/g, 5.4 microg/g, 5.2 microg/g and 31.1 microg/g, respectively. We describe here the first report of a fatal intoxication attributed to labetalol that is linked to its acute toxicity, with tissue distribution of this beta-blocker.

  11. Subacute toxicity assessment of annatto in rat

    OpenAIRE

    Bautista, Ana Rita Pedreira Lapa; E.L.T. Moreira; Batista, Márcio Santos; Miranda, M.S.; Gomes, I. C. S.

    2004-01-01

    Texto completo:acesso restrito. p. 625-629 Increased human use of annatto (Bixa orellana L), a red yellow food colorant, demands generation of toxicity data. The toxic effects of annatto powder (bixin 27%) have been assessed following administration of a subacute regimen (4 weeks, 20 doses) in Wistar male and female rats. A full study with three dose levels was considered unnecessary since no sign of toxicity had been noted in a preliminary experiment with 1000 mg/kg body weight/day as ...

  12. Subacute sclerosing panencephalitis: a case report.

    Science.gov (United States)

    Praticò, A D; Saporito, M; Iacono, O; Castellano-Chiodo, D; Pavone, P

    2011-02-01

    Subacute sclerosing panencephalitis (SSPE) is a progressive neurological disorder of childhood and early adolescence caused by persistent defective measles virus. Clinical manifestations appear many years after the acute measles infection. The incidence of SSPE has substantially declined after the introduction of an effective vaccine. We report a case of a child with SSPE that began with atonia, dysarthria, and intellectual deterioration without the presence of any particular EEG anomalies. We have reported this girl who was affected by this severe affliction in the hope that, because of the rarity of SSPE, it would not go undiagnosed.

  13. Subacute Cutaneous Lupus Erythematosus Triggered by Radiotherapy

    Directory of Open Access Journals (Sweden)

    I. Kolm

    2013-08-01

    Full Text Available Background: The origin of collagen autoimmune diseases is not fully understood. Some studies postulate a mechanism of molecular mimicry or heterologous immunity following viral infections triggering autoimmunity. Apart from infections, other exogenous factors such as visible light or X-rays have been reported to incite autoimmunity. Case Report: We report a case of histologically and serologically confirmed subacute lupus erythematosus (SCLE following radiotherapy for breast cancer. Discussion: The close temporal and spatial correlation between radiotherapy and onset of SCLE in this patient suggests that an autoimmune reaction may have been triggered locally by functionally altering the immune system and breaking self-tolerance.

  14. Cereals Bond Trounces Subacute Rumen Acidosis

    OpenAIRE

    Akbar Nikkhah

    2015-01-01

    This perspective article provides a feasible ideology based on which modern ruminant enterprises will learn to vigilantly include mixtures of hard and soft cereal grains in optimizing rumen environment. Subacute Rumen Acidosis (SARA), variably defined as a common and economically important metabolic disease, occurs arguably when rumen pH declines below 5.8-6 for a long-lasting period of time of several hours. Prolonged SARA reduces high-producing dairy and bee...

  15. 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.

  16. Alcohol: intoxication and poisoning - diagnosis and treatment.

    Science.gov (United States)

    Jung, Young-Chul; Namkoong, Kee

    2014-01-01

    Alcohol intoxication refers to a clinically harmful condition induced by recent ingestion of alcohol, when alcohol and its metabolites accumulate in the blood stream faster than it can be metabolized by the liver. The major adverse effects of alcohol that gain clinical attention are the neurologic, gastrointestinal, and cardiovascular problems, which are usually related to blood alcohol concentration; however, the extent of acute alcohol intoxication also depends on several factors. Individuals who seek medical treatment for acute alcohol intoxication likely have additional medical problems related to chronic alcohol consumption or alcohol dependence. For this reason, additional investigations to identify potential problems needing particular attention should be considered, depending on the clinical features of the patient. © 2014 Elsevier B.V. All rights reserved.

  17. 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

  18. 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

  19. Clinical profile of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Akram, Muhammad; Naz, Farrah; Malik, Akbar; Hamid, Haroon

    2008-08-01

    To describe the clinical manifestations of subacute sclerosing panencephalitis in children. Case series. This study was conducted in the Department of Neurology at The Children's Hospital and the Institute of Child Health, Lahore, from April 2005 to April 2007. Fifty patients were diagnosed as subacute sclerosing panencephalitis during the study period. Their diagnosis was based on a detailed history, clinical examination, presence of antimeasles antibodies in Cerebrospinal Fluid (CSF) and typical electroencephalogram (EEG). The findings were described as average, mean and percentages. Fifty patients were included in this study. The average age of the patients was 8 years. Thirty-eight (76%) were males and 12 (24%) were females. The average duration of symptoms before presentation was 66.72 days. History of measles infection was present in 31 patients (62%) and measles vaccination in 43 patients (86%). Motor regression was present in all (100%) patients and cognition decline in 43 patients (86%). Seizures were focal (10%), generalized tonicclonic (16%) and myoclonic (74%). Burst-suppression pattern Electroencephalogram (EEG) and the antimeasles antibody in CSF were positive in 100% of patients. SSPE is an indicator of high incidence of measles infection among the paediatric population even among vaccinated children. Males are more common sufferers. SSPE can present with different types of seizures, cognition decline and motor regression being supported by suggestive EEG and presence of anti-measles antibodies in CSF.

  20. Outcome determinants of subacute low back pain.

    Science.gov (United States)

    Karjalainen, Kaija; Malmivaara, Antti; Mutanen, Pertti; Pohjolainen, Timo; Roine, Risto; Hurri, Heikki

    2003-12-01

    Descriptive prognostic study. To identify outcome determinants of subacute low back pain. The factors predicting recovery from prolonged back pain among working adults are largely unknown. One hundred sixty-four employed patients with subacute (duration of pain 4-12 weeks) daily low back pain were recruited from primary health care to a randomized study. Data on potential predictive factors were collected before randomization. In multiple regressions using repeated measures analysis, the treatment received was adjusted when determining the impact of the predictive factors. Dependent outcome variables used were pain, perceived functional disability, generic health-related quality of life, satisfaction with care, days on sick leave, use of health care, and costs of health care consumption measured, at 3-, 6-, and 12-month follow-ups. Age and intensity of pain at baseline predicted most of the outcomes. The perceived risk of not recovering was a stronger determinant of outcome than gender, education, or self-rated health status (which did not have any predictive value) or body mass index, expectations of treatment effect, satisfaction with work, or the presence of radicular symptoms below the knee (only slight predictive value). The only factors predicting the duration of sick leave were the duration of sick leave at baseline and the type of occupation. Age and intensity of pain are the strongest predictors of outcome. Accumulation of days on sick leave is predicted by the duration of sick leave at entry and the type of work, but not by pain, perceived disability, or satisfaction with work.

  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.

  2. Acute ethanol intoxication in an infant

    OpenAIRE

    Asami, Tadashi; Hayashi, Mikio; Sakai, Kaoru

    1989-01-01

    A case of acute ethanol intoxication in a 3-month-old female is reported. She accidentally ingested 12.2 g of ethanol (2.1 g/kg of body weight), which is considered to be lethal even in adults. However, she did not present any serious symptoms and rapidly recovered with only supportive care without peritoneal dialysis. She is now 5 years old and has been developing well without any neurological sequelae. This is the youngest of the reported cases of acute ethanol intoxication, suggesting a hi...

  3. Traumatic brain injury in intoxicated patients.

    Science.gov (United States)

    Golan, Jeff Dror; Marcoux, Judith; Golan, Eyal; Schapiro, Robert; Johnston, Karen M; Maleki, Mahammed; Khetarpal, Suneel; Jacques, Line

    2007-08-01

    We sought to evaluate the effect alcohol intoxication may have had in nonsurgically treated patients with severe traumatic brain injury. The Montreal General Hospital Traumatic Brain Injury Registry was used to identify all adult patients with a Glasgow Coma Scale score toxic blood alcohol levels (BAL > or =21.7 mmol/L), 24 were alcohol negative (BAL Coma Scale score < or =8. Intoxicated patients had a mean delay of 151 minutes more in the insertion time of an intracranial pressure monitoring device, compared with alcohol-negative patients. Alcohol was a confounding factor in the treatment of some of our patients.

  4. A patient with clove oil intoxication

    NARCIS (Netherlands)

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

    2012-01-01

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

  5. Platelet aggregation associated with ethanol intoxication

    Energy Technology Data Exchange (ETDEWEB)

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

    1989-02-09

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

  6. Fatal cocaine intoxication in a body packer

    Directory of Open Access Journals (Sweden)

    Brajković Gordana

    2016-01-01

    Full Text Available Introduction. ‘Body packer’ syndrome with severe intoxication or sudden death may happen in persons who smuggle drugs in their body cavities. In case of lethal outcome when carrying cocaine, it is important, but sometimes difficult to determine whether death was due to intoxication or due to other causes. Therefore, it is necessary not only to quantify cocaine and its metabolites in biological material, but also based on their distribution in body fluids and tissues to conclude whether it is acute intoxication. We described a well-documented case of fatal poisoning in a body packer and post mortem distribution of the drug in biological samples. Case report. A 26-year-old man was brought to hospital with no vital signs. Resuscitation measures started at once, but with no success. Autopsy revealed 66 packets of cocaine in his digestive tract, one of which was ruptured. Hyperemia of the most of all internal organs and pulmonary and brain edema were found. High concentrations of cocaine, its metabolites benzoylecgonine and ecgonine methyl ester, as well as cocaine adulteration levamisole were proven in the post mortem blood and tissues by liquid chromatography-mass spectrometry (LC-MC method with selective-ion monitoring. Conclusion. The ratio of cocaine and its metabolites concentrations in the brain and blood obtained by LC-MS method can be used for forensic confirmation of acute intoxication with cocaine.

  7. Countermeasures to the problem of accidents to intoxicated pedestrians.

    Science.gov (United States)

    Hutchinson, T P; Kloeden, C N; Lindsay, V L

    2010-04-01

    A substantial part of the pedestrian accident problem arises from intoxicated pedestrians. Possible countermeasures are reviewed, organised into: (a) prevention of high levels of intoxication in pedestrians, (b) minimising pedestrian activity in the intoxicated, and (c) minimising risk of injury among intoxicated pedestrians. It is concluded that improved safety of intoxicated pedestrians is most likely to come about by making the environment safer for all pedestrians, drunk or sober. The measure that would be expected to have the greatest effect quickest is a reduced speed limit, especially in locations where traffic is busy and there are many pedestrians.

  8. Subacute sclerosing panencephalitis presenting as neuromyelitis optica.

    Science.gov (United States)

    Raut, Tushar Premraj; Singh, Maneesh Kumar; Garg, Ravindra Kumar; Naphade, Pravin Umakant

    2012-12-14

    Subacute sclerosing panencephalitis (SSPE) is a slowly progressing inflammatory and degenerative disorder of the brain caused by a mutant measles virus. The diagnosis of SSPE is based on characteristic clinical and EEG findings (periodic complexes) and demonstration of elevated antibody titres against measles in cerebrospinal fluid. SSPE can have atypical clinical features at the onset. The authors here report a case of a 3-year-old child who presented with vision loss followed 15 months later by quadriparesis with bladder involvement. These clinical features resembled that of neuromyelitis optica. However, as the disease progressed, appearance of myoclonic jerks, periodic discharges on EEG and positive cerebrospinal fluid serology for measles led to the final diagnosis of SSPE.

  9. Basal ganglia lesions in subacute sclerosing panencephalitis

    Directory of Open Access Journals (Sweden)

    Kelson James Almeida

    Full Text Available ABSTRACT The parieto-occipital region of the brain is the most frequently and severely affected in subacute sclerosing panencephalitis (SSPE. The basal ganglia, cerebellum and corpus callosum are less commonly involved. We describe a patient with SSPE confirmed by neuropathology based on brain magnetic resonance imaging showing extensive basal ganglia involvement and no significant involvement of other cortical structures. Though rarely described in SSPE, clinicians should be aware of this involvement. SSPE should be kept in mind when changes in basal ganglia signal are seen on brain magnetic resonance imaging with or without involvement of other regions of the human brain to avoid erroneous etiological diagnosis of other pathologies causing rapidly progressive dementia.

  10. Subacute Sclerosing Panencephalitis Presenting with Hemidystonia

    Directory of Open Access Journals (Sweden)

    Hepsen Mine Serin

    2014-06-01

    Full Text Available In this paper, we present a case of subacute sclerosing panencephalitis (SSPE in an 11-year-old boy who presented with hemidystonia. Electroencephalogram (EEG revealed periodic epileptiform discharges which did not disappear with diazepam induction. His cranial magnetic resonance imaging was normal. SSPE diagnosis was considered and it was confirmed with the identification of measles antibodies in cerebrospinal fluid. SSPE is a progressive disease. Hemidystonia is not an expected presentation of SSPE. We aimed to emphasize that SSPE may present with different clinical findings such as hemidystonia. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 137-9

  11. Subacute sclerosing panencephalitis and chronic viral encephalitis.

    Science.gov (United States)

    Anlar, Banu

    2013-01-01

    Subacute sclerosing panencephalitis (SSPE) is a chronic infection of the central nervous system associated with the presence of mutant measles virus in the brain. It presents as a progressive, usually fatal disease. The diagnosis is based on clinical criteria and an elevated titer of measles antibodies in the cerebrospinal fluid (CSF). Electroencephalography and imaging studies provide supportive laboratory data. A brain biopsy is indicated only when CSF serology is negative or equivocal in a suspected case to assess the presence of inclusion bodies, measles virus antigens, or viral RNA. Among many drugs and methods tried in the treatment, the highest rate of stabilization or improvement was obtained with intraventricular human lymphoblastoid interferon-α and oral inosiplex. Further research for more available and efficient therapeutic regimens is warranted. Measles and SSPE are preventable by maintenance of high rates of immunization in the population. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. Subacute cutaneous lupus erythematosus presenting as poikiloderma.

    LENUS (Irish Health Repository)

    Hughes, R

    2012-02-01

    Subacute cutaneous lupus erythematosus (SCLE) is a recognised variant of lupus erythematosus (LE), which accounts for 10-15% of all cases of cutaneous LE, occurring most commonly in young to middle-aged white women. Diagnosis is based on the detection of anti-Ro\\/SS-A antibodies in the skin and serum, characteristic clinical and histological cutaneous involvement, and relatively mild systemic involvement. Several unusual variants of SCLE have been reported including erythrodermic SCLE, SCLE with vitiligo-like lesions, acral SCLE and bullous SCLE. Poikoilodermatous SCLE is a recognised but rare variant of SCLE. There are currently only two case reports, comprising five individual cases, in the literature. We present a case of SCLE in which the main clinical findings were an extensive photodistributed poikilodermatous rash and alopecia.

  13. Subacute transverse myelitis with Lyme profile dissociation

    Directory of Open Access Journals (Sweden)

    Ajjan, Mohammed

    2008-06-01

    Full Text Available Introduction: Transverse myelitis is a very rare neurologic syndrome with an incidence per year of 1-5 per million population. We are presenting an interesting case of subacute transverse myelitis with its MRI (magnetic resonance imaging and CSF (cerebrospinal fluid findings. Case: A 46-year-old African-American woman presented with decreased sensation in the lower extremities which started three weeks ago when she had a 36-hour episode of sore throat. She reported numbness up to the level just below the breasts. Lyme disease antibodies total IgG (immunoglobulin G and IgM (immunoglobulin M in the blood was positive. Antinuclear antibody profile was within normal limits. MRI of the cervical spine showed swelling in the lower cervical cord with contrast enhancement. Cerebrospinal fluid was clear with negative Borrelia Burgdorferi IgG and IgM. Herpes simplex, mycoplasma, coxiella, anaplasma, cryptococcus and hepatitis B were all negative. No oligoclonal bands were detected. Quick improvement ensued after she was given IV Ceftriaxone for 7 days. The patient was discharged on the 8th day in stable condition. She continued on doxycycline for 21 days. Conclusions: Transverse myelitis should be included in the differential diagnosis of any patient presenting with acute or subacute myelopathy in association with localized contrast enhancement in the spinal cord especially if flu-like prodromal symptoms were reported. Lyme disease serology is indicated in patients with neurological symptoms keeping in mind that dissociation in Lyme antibody titers between the blood and the CSF is possible.

  14. Subacute Thyroiditis Developed in Identical Twins Two Years Apart

    National Research Council Canada - National Science Library

    HAMAGUCHI, Erika; NISHIMURA, Yasuyuki; KANEKO, Shuichi; TAKAMURA, Toshinari

    2005-01-01

    .... Subacute thyroiditis was diagnosed and prednisone was administered. Two years later, her identical twin sister, who lives separately, was referred to our hospital because of neck pain, low-grade fever, and palpitation...

  15. Subacute Sclerosing Panencephalitis of the Brainstem as a Clinical Entity

    National Research Council Canada - National Science Library

    Pavan S. Upadhyayula; Jason Yang; John K. Yue; Joseph D. Ciacci

    2017-01-01

    Subacute sclerosing panencephalitis (SSPE) is a rare progressive neurological disorder of early adolescence caused by persistent infection of the measles virus, which remains prevalent worldwide despite an effective vaccine...

  16. Angiosarcoma of the Heart Presenting as Subacute Pericarditis.

    Science.gov (United States)

    Joseph, Alexandra L; Wilklow, Frank E; Olivier, John J; Joseph, Georges J; Glancy, David Luke

    2017-03-15

    A young woman, who presented with what appeared to be subacute pericarditis, was found to have primary angiosarcoma of the heart, a condition that is nearly always fatal regardless of the therapy. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Toxicity of cadmium to grapevine

    Energy Technology Data Exchange (ETDEWEB)

    Rupp, D.; Ruehl, E.; Alleweldt, G.

    1985-01-01

    Cuttings of the cv. Riesling were cultivated in nutrient solutions with different amounts of cadmium. Cadmium inhibited the growth of shoot and of leaf area and produced chlorosis, necroses and leaf deformations. Old leaves showed no symptoms at all, but with high cadmium levels leaf fall occurred. The threshold of cadmium damage was beneath a level of 0.1 ppm Cd of the nutrient solution. The dry matter production of the plants was reduced by cadmium: 0.66 mg Cd/l of nutrient solution caused an inhibition of 50%. Cadmium reduced the chlorophyll content of the leaves. The transport of iron from roots to leaves was inhibited nearly completely by medium to high levels of cadmium (1.0, 3.0, 10.0 ppm). Iron was accumulated in the roots. Thus cadmium may have caused an iron deficiency chlorosis in grapevines. The uptake of cadmium showed a clear dependence on the amount of cadmium in the nutrient solution. Within the plants, decreasing amounts of cadmium were found following the pattern roots - stem - leaves.

  18. Subacute cannabinoid treatment: anticonvulsant activity and withdrawal excitability in mice.

    OpenAIRE

    Karler, R.; Turkanis, S. A.

    1980-01-01

    1 The effects of subacute treatment with cannabidiol, delta 9-tetrahydrocannabinol (delta 9-THC), phenytoin and phenobarbitone on anticonvulsant activity and on withdrawal excitability in mice were compared in three electrically induced seizure-threshold tests. 2 In the maximal electroshock-threshold test, subacute treatment did not alter the anticonvulsant activity of cannabidiol, phenytoin or phenobarbitone, but tolerance developed to delta 9-THC. 3 In the 60 Hz electroshock-threshold test,...

  19. Subacute sclerosing panencephalitis: brain stem involvement in a peculiar pattern

    Energy Technology Data Exchange (ETDEWEB)

    Senol, U. [Akdeniz University, Antalya (Turkey). Faculty of Medicine; Haspolat, S. [Akdeniz University, Antalya (Turkey). Dept. of Child Neurology; Cevikol, C. [Akdeniz University, Antalya (Turkey). Dept. of Radiodiagnostics; Saatci, I. [Hacettepe University (Turkey). Medical Faculty

    2000-12-01

    The most common pattern in subacute sclerosing panencephalitis, is in the cerebral hemisphere white matter on T2-weighted images with or without atrophy. Brain-stem lesions are rare. We report brain-stem involvement in two children with subacute sclerosing panencephalitis. A peculiar pattern, with involvement of the pons with extension to both middle cerebellar peduncles and substantia nigra but sparing the pontine tegmentum, is suggested. (orig.)

  20. Serial diffusion-weighted imaging in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Kanemura, Hideaki; Aihara, Masao

    2008-06-01

    Subacute sclerosing panencephalitis may be associated with clinical features of frontal lobe dysfunction. We previously reported that frontal lobe volume falls significantly as clinical stage progresses, using three-dimensional magnetic resonance imaging-based brain volumetry. The hypothesis that frontal volume increases correlate with clinical improvement, however, was not tested in our previous study. Therefore, we reevaluated our patient with subacute sclerosing panencephalitis, to determine whether apparent diffusion coefficient maps can characterize the clinical course of subacute sclerosing panencephalitis. We studied an 8-year-old boy with subacute sclerosing panencephalitis, using serial diffusion-weighted imaging magnetic resonance imaging, and measured the regional apparent diffusion coefficient. The regional apparent diffusion coefficient of the frontal lobe decreased significantly with clinical progression, whereas it increased to within normal range during clinical improvements. The apparent diffusion coefficient of the other regions did not change. These results suggest that the clinical signs of patients with subacute sclerosing panencephalitis are attributable to frontal lobe dysfunction, and that apparent diffusion coefficient measurements may be useful in predicting the clinical course of subacute sclerosing panencephalitis.

  1. 29 CFR 1910.1027 - Cadmium.

    Science.gov (United States)

    2010-07-01

    ... battery Plate making, plate preparation 50 All other processes 15 Zinc/Cadmium refining* Cadmium refining... as an airborne concentration of cadmium of 2.5 micrograms per cubic meter of air (2.5 µg/m3... air cadmium level to which an employee is exposed means the exposure to airborne cadmium that would...

  2. Toxicity of cadmium and protective effect of bee honey, vitamins C and B complex.

    Science.gov (United States)

    Abdelaziz, I; Elhabiby, M I; Ashour, A A

    2013-04-01

    The present work aimed to study the toxic effect of cadmium (Cd) on rabbits' blood indices, as well as the therapeutic effect of the antioxidant agents, vitamins C and B complex and bee honey on Cd intoxicated rabbits. Cadmium chloride (CdCl2) was injected subcutaneously at a dose of 3 mg/kg of body weight. The results showed a significant increase in serum glucose, triglycerides, cholesterol, total protein, albumin, globulin, urea and creatinine, compared to the control group. In addition, CdCl2 intoxication increased the levels of uric acid, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase and bilirubin. Concerning haematological parameters, the more obvious changes were an increase in mean corpuscular volume and a decrease in white blood cells count, platelets, lymphocytes, heamatocrit, haemoglobin and red blood cells count. Treatment of CdCl2-intoxicated animals with vitamins C and B complex and bee honey showed a decrease in the harmful effects of Cd by restoring haematological and biochemical changes. Bee honey treatment was the most effective in providing recoveries in the altered blood parameters.

  3. Hemodialysis for cefepime intoxication: A case report

    OpenAIRE

    Mani, L.Y.; Kissling, S.; Burnier, M.; Buclin, T.; Renard, D.

    2013-01-01

    Introduction: We report a case of cefepime intoxication with acute severe neurologic symptoms, which was treated by temporary hemodialysis. Patients (or Materials) and Methods: Cefepime 2 g BID for endovascular prosthesis infection was prescribed to a frail, chronically ill 88-year-old woman with a serum creatinine of 199 μmol/L and an estimated creatinine clearance of 13 mL/min (Cockroft formula). Two days later, she was transferred to a neurocritical care unit because o...

  4. Illicit Opioid Intoxication: Diagnosis and Treatment

    OpenAIRE

    Fareed, A.; Stout, S.; J. Casarella; Vayalapalli, S.; Cox, J; Drexler, K

    2011-01-01

    Opioid intoxications and overdose are associated with high rates of morbidity and mortality. Opioid overdose may occur in the setting of intravenous or intranasal heroin use, illicit use of diverted opioid medications, intentional or accidental misuse of prescription pain medications, or iatrogenic overdose. In this review, we focused on the epidemiology of illict opioid use in the United States and on the mechanism of action of opioid drugs. We also described the signs and symptoms, and diag...

  5. 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.

  6. Altered mental status due to pruno intoxication.

    Science.gov (United States)

    Zanoni, Stephen; Carstairs, Shaun; Darracq, Michael A

    2014-06-01

    The diagnosis of alcohol intoxication might not be considered in patients coming from locations where access to alcohol is severely restricted or not permitted. We present a case of alcohol intoxication in a patient presenting from a military prison. The patient ingested an alcoholic beverage made in his prison cell with produce stolen from the prison cafeteria. We also discuss potential complications of "prison-brewed" alcoholic beverages. A 22-year-old male presented to the emergency department after being found in his cell with a depressed level of consciousness and next to a mouthwash bottle filled with a foul-smelling liquid. Physical examination revealed a heart rate of 111 beats/min, a Glasgow Coma Scale score of 11, no signs of injury or track marks on the skin, and intermittent agitation alternating with somnolence. Laboratory evaluation was significant for a serum ethanol level of 279 mg/dL. After a period of observation, mental status returned to normal and the patient admitted to making "pruno." Alcohol intoxication might be unexpected or not considered in patients that should have no access to common sources of ethanol. Awareness of methods of novel fermentation, even in incarcerated individuals, can assist in the differential diagnosis of patients presenting with altered mental status. Published by Elsevier Inc.

  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. Occupational Blindness from Chronic Methanol Intoxication

    Directory of Open Access Journals (Sweden)

    Wanicha Chuenkongkaew, M.D.

    2017-09-01

    Full Text Available Objective: To describe three patients with occupational blindness from chronic methanol intoxication. Case presentation: Three patients who worked in the same industry of methylated spirit manufacture for more than 1 year developed bilateral visual loss from inhaled methanol intoxication. Ophthalmological, neurological examinations and blood methanol levels were undertaken. Two male and one female patients developed a sudden onset of bilateral blindness. Blood and urine methanol levels obtained from the male patients at 48 and 72 hours after their cessation to methanol exposure were negative. Those from the female patient at 9 hours after their cessation to methanol exposure were 73.78 mg/dl. Their final visual acuity was not improved after the treatment. Conclusion: Chronic methanol intoxication from inhalation is likely to produce ocular problems with mild systemic toxicity with severe ocular problems which eventually result in permanent blindness. The risk assessment of occupational health and safety should be seriously taken into account to avoid harmful effect of hazards in the workplace.

  9. Cadmium hazard in silver brazing.

    Science.gov (United States)

    Gan, S L; Tan, S H; Pinnagoda, J; Tan, K T

    1995-03-01

    This study evaluates the usage of cadmium-containing silver brazing alloys in Singapore and the potential cadmium hazard from its use. Of the 137 factories which responded to the survey questionnaire, only 28 (20.4%) carried out brazing. Of these, only 7 factories used cadmium-containing filler alloys. One hundred and six out of 123 workers from one of these factories had cadmium-in-blood concentrations exceeding 10 mcg/l. Thirty-one (29.2%) of the workers with excessive cadmium absorption had urinary beta-2 microglobulin levels exceeding 28 mcg/g creat. Workers in the other factories who were intermittently exposed had cadmium-in-blood concentrations of 10 mcg/l and below.

  10. DUI histories in intoxicated injured bicyclists.

    Science.gov (United States)

    Maximus, Steven; Figueroa, Cesar; Pham, Jacqueline; Kuncir, Eric; Barrios, Cristobal

    2016-10-01

    It has been well documented that the use of alcohol correlates with injury risk, especially in DUI (driving under the influence) and DWI (driving while intoxicated). Consumption of alcohol in patients presenting with bicycle-related injuries is associated with greater injury severity, longer hospitalization, and higher health care costs. We hypothesized that intoxicated patients operating a bicycle with traumatic injuries have previous DUI or DWI convictions and had lost their privilege to drive a motor vehicle, resorted to bicycling, and had continued alcohol consumption despite negative previous consequences. We retrospectively collected data on injured bicyclists older than 18 years with positive blood alcohol content levels treated from the period January 2009 to June 2014 at a large Level 1 urban trauma center. We then matched each patient by name and date of birth and were able to obtain public criminal records through the Superior Court of California for the local of county. A total of 149 injured bicyclists with positive blood alcohol levels were identified. Their average blood alcohol content was 236.0 mg/dL, and their average age was 41 years. Sixty-six (44.2%) of these patients had prior DUI/DWI convictions with suspension of driving privileges. Ninety-five patients in this group (63.8%) had no health insurance, and 51 patients (34.2%) tested positive for other drugs. Intoxicated bicyclists trended toward longer hospital length compared with nonintoxicated bicyclists (4.60 vs. 3.44 days; p = 0.07). Three (0.02%) of 149 patients were charged with bicycling while intoxicated. Intoxicated bicyclists involved in trauma are more likely to have a previous DUI/DWI, have other drug use, tend to have longer hospital stays, and are less likely to have insurance. Bicycle safety education and behavior modification targeting DUI/DWI offenders are warranted. In order to promote injury prevention, resources to increase awareness of this underestimated public health

  11. Methamphetamine intoxication in a dog: case report.

    Science.gov (United States)

    Pei, Zengyang; Zhang, Xu

    2014-06-24

    Methamphetamine abuse has undergone a dramatic worldwide increase, and represents a significant and global issue for public health. Incidents of methamphetamine intoxication and death in humans are relatively commonplace. Because of its increasing illicit availability, together with legitimate use in human medicine, accidental or intentional exposure to methamphetamine in dogs is becoming a more likely scenario. A 3-year-old, 3.7 kg intact female Miniature Poodle who had been intentionally fed an unknown amount of a crystalline-like substance developed extreme agitation, seizures, tachycardia, hyperthermia, hypertension, disseminated intravascular coagulation (DIC), bloody diarrhea, and dilated pupils. Blood work revealed leukocytosis, erythropenia, lymphocytosis, thrombocytopenia, coagulation abnormalities, but all to a mild extent, together with mild elevation in both alanine aminotranferease (ALT) and alkaline phosphatase (ALKP), and a mild decreased in glucose. Radiologic diagnosis revealed generalized, severe distension of the stomach and small intestinal tract with air. Immunochromatographic screening tests and gas chromatography mass spectrometry analysis confirmed methamphetamine intoxication and revealed concentrations of methamphetamine in blood and urine of 0.32 μg/mL and 2.35 μg/mL respectively. The dog demonstrated progressive improvement after supportive care, with the high fever resolved over the initial 24 hours of hospitalization, and agitation was successfully controlled beyond 48 hours after initial hospitalization. Hemostatic abnormalities were progressive improved after heparin therapy and supportive care. By the sixth day of hospitalization the dog was clinically well, and all laboratory data had returned to normal with the exception of a mild elevateion of ALKP. To the authors' knowledge, this is the second case report of methamphetamine intoxication in dogs presented in veterinary practice in open literature so far. Although rare

  12. Subacute toxicity assessment of annatto in rat.

    Science.gov (United States)

    Bautista, A R P L; Moreira, E L T; Batista, M S; Miranda, M S; Gomes, I C S

    2004-04-01

    Increased human use of annatto (Bixa orellana L), a red yellow food colorant, demands generation of toxicity data. The toxic effects of annatto powder (bixin 27%) have been assessed following administration of a subacute regimen (4 weeks, 20 doses) in Wistar male and female rats. A full study with three dose levels was considered unnecessary since no sign of toxicity had been noted in a preliminary experiment with 1000 mg/kg body weight/day as was recommended by the OECD guideline. In this study, annatto administered by gavage at a dose level of 2000 mg/kg/day decreased male body weight gain, but had no effect on either food intake or food conversion efficiency. Haematological and plasma biochemical examination as well necropsy performed at the end of administration (29th day) and observation (43rd day) periods revealed no alterations related with annatto administration. Kidney apoptosis occurred in 20% treated female rats in restricted areas without proliferation or tubular segments modification. The precise nature of apoptosis was not investigated in the present study. These findings suggest that annatto was no toxic to the rat.

  13. Subacute sclerosing panencephalitis: clinical and demographic characteristics.

    Science.gov (United States)

    Rafique, Arshad; Amjad, Nida; Chand, Prem; Zaidi, Syed Sohail Zahoor; Rana, Muhammad Suleman; Ahmed, Khalid; Ibrahim, Shahnaz

    2014-08-01

    To determine the clinical and demographic characteristics of children diagnosed with Subacute sclerosing panencephalitis (SSPE). Case series. The Aga Khan University Hospital, Karachi, from January 2000 to June 2012. A retrospective analysis was done, regarding medical charts of 43 children under the age of 16 years with a discharge diagnosis of SSPE. Demographic and clinical characteristics were recorded. RESULTS were expressed as percentages. Most of the 43 patients were male (72%). The average age at presentation was 8.7 years with average duration of symptoms being 100.6 days. History of measles was present in 17 patients (39.5%). All children had seizures at presentation and 65% had cognitive impairment. Most patients required poly therapy for control of seizures. Sodium valproate was the most commonly used anti-epileptic agent; Isoprinosine was tried in 22 (51%) patients. CSF for antimeasles antibodies was positive in approximately 86% of the 40 (93%) children. EEG showed burst suppression pattern in 36 (83.7%) cases. Forty-two patients (97.6%) were discharged home in a vegetative state. SSPE is progressive neurodegenerative disorder. It can be prevented by timely immunization against measles. Measles antibody in the CSF is diagnostic for SSPE and is helpful in early diagnosis. Most patients experience a gradual but progressive decline in motor and cognitive functions.

  14. Subacute posttraumatic ascending myelopathy: a literature review.

    Science.gov (United States)

    Zhang, J; Wang, G

    2017-07-01

    A literature review. Our aim was to summarise the history, epidemiology, aetiological mechanism, pathological study, clinical and radiological evaluation, treatment and prognosis of subacute posttraumatic ascending myelopathy (SPAM). Medical literature on SPAM were searched in the PubMed, Medline, Ovid and Embase databases. The cases of SPAM reported in literature were analysed, and the history, epidemiology, aetiological mechanism, pathological study, clinical and radiological evaluation, treatment and prognosis of SPAM were summarised. SPAM remains a relatively rare disorder occurring within the first few weeks after spinal cord injury (SCI). The incidence rate ranges from 0.42% to 1% among all SCI. SPAM is likely to occur in young and middle-aged male patients. Risk factors of SPAM include complete injury, low blood pressure, early postoperative mobilisation and nonsurgical treatment. SPAM is well recognised according to typical clinical manifestation and magnetic resonance imaging characteristics. There is no effective therapy for this neurological deterioration. The prognosis of SPAM is poor. There is usually a slight improvement of one or more level(s) below the maximal level of deterioration. The mortality rate is approximately 10%.

  15. Cadmium in Sweden - environmental risks

    Energy Technology Data Exchange (ETDEWEB)

    Parkman, H.; Iverfeldt, Aa. [Swedish Environmental Research Inst. (Sweden); Borg, H.; Lithner, G. [Stockholm Univ. (Sweden). Inst. for Applied Environmental Research

    1998-03-01

    This report aims at assessing possible effects of cadmium in the Swedish environment. Swedish soils and soft freshwater systems are, due to a generally poor buffering capacity, severely affected by acidification. In addition, the low salinity in the Baltic Sea imply a naturally poor organism structure, with some important organisms living close to their limit of physiological tolerance. Cadmium in soils is mobilized at low pH, and the availability and toxicity of cadmium in marine systems are enhanced at low salinity. The Swedish environment is therefore extra vulnerable to cadmium pollution. The average concentrations of cadmium in the forest mor layers, agricultural soils, and fresh-waters in Sweden are enhanced compared to `back-ground concentrations`, with a general increasing trend from the north to the south-west, indicating strong impact of atmospheric deposition of cadmium originating from the central parts of Europe. In Swedish sea water, total cadmium concentrations, and the fraction of bio-available `free` cadmium, generally increases with decreasing salinity. Decreased emissions of cadmium to the environment have led to decreasing atmospheric deposition during the last decade. The net accumulation of cadmium in the forest mor layer has stopped, and even started to decrease. In northern Sweden, this is due to the decreased deposition, but in southern Sweden the main reason is increased leakage of cadmium from the topsoil as a consequence of acidification. As a result, cadmium in the Swedish environments is undergoing an extended redistribution between different soil compartments, and from the soils to the aquatic systems. 90 refs, 23 figs, 2 tabs. With 3 page summary in Swedish

  16. Speciation of Dissolved Cadmium

    DEFF Research Database (Denmark)

    Holm, Peter Engelund; Andersen, Sjur; Christensen, Thomas Højlund

    1995-01-01

    Equilibrium dialysis and ion exchange methods, as well as computer calculations (GEOCHEM), were applied for speciation of dissolved cadmium (Cd) in test solutions and leachate samples. The leachate samples originated from soil, compost, landfill waste and industrial waste. The ion exchange (IE...... leachates showed different Cd speciation patterns as expected. Some leachates were dominated by free divalent Cd (1-70%), some by inorganic complexes (1-87%), and some by organic complexes (7-98%)....

  17. 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

    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...... 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...

  18. Garlic, Cilantro and Chlorella’s Effect on Intestine Histoarchitecture Changes in Cd-Intoxicated Prussian Carp (Carassius gibelio

    Directory of Open Access Journals (Sweden)

    Mărioara Nicula

    2016-10-01

    Full Text Available Bioactive compounds from natural sources can act as oxygen free radical scavengers or metal chelators, which enables them to be used as natural antagonists to heavy metals toxicity. So the present study was carried out to histological compare the aspect of intestine tissue of Prussian carp’s specimens, subjected to chronic Cd intoxication with and without garlic, cilantro and chlorella dietary supplementation.150 Prussian carps, with weight of 10-12 g were divided according to the following treatments for 21 days: C (without treatment, E1 (10 ppm Cd into water, E2 (10 ppm Cd into water+2% lyophilized garlic in feed, E3 (10 ppm Cd into water+2% lyophilized cilantro in feed, E4 (10 ppm Cd into water+2% lyophilized chlorella in feed. Cadmium toxicity and the potential protective effect of the three lyophilized products against the impact of cadmium toxicity were histopathologically assessed. For this purpose, fragments of intestine were removed and routinely processed at the end of experimental period and analyzed in light microscopy. A specific QuickPHOTO Micro 2.2 software has been used for the histological study. Tissue alterations were assessed using the histopathological score ranging from – to +++ depending on the degree and extend of lesions: (- none, (+ mild occurrence, (++ moderate occurrence, (+++ severe occurrence. Our research findings show that Cd induces a significant increase in histopathological changes like vascular network hypertrophies and reach infiltrating leukocyte cells. In the same time, chlorella powder added to the fish diet, expressed the most effectiveness on the intestinal recovery of the cadmium-intoxicated fish followed by while cilantro and garlic powder.

  19. Long-term cadmium exposure induces anemia in rats through hypoinduction of erythropoietin in the kidneys

    Energy Technology Data Exchange (ETDEWEB)

    Horiguchi, Hyogo [Department of Public Health, Fukushima Medical College, Fukushima (Japan); Sato, Masao [Department of Biomolecular Sciences, Institute of Biomedical Sciences, Fukushima Medical College, Fukushima (Japan); Konno, Nobuhiro [Department of Public Health, Fukushima Medical College, Fukushima (Japan); Fukushima, Masaaki [Department of Public Health, Fukushima Medical College, Fukushima (Japan)

    1996-11-01

    Cadmium (Cd), a highly toxic heavy metal, is distributed widely in the general environment of today. The characteristic clinical manifestations of chronic Cd intoxication include renal proximal tubular dysfunction, general osteomalacia with severe pains, and anemia. We have recently reported that the serum level of erythropoietin (EPO) remained low despite the severe anemia in patients with Itai-itai disease, the most severe form of chronic Cd intoxication. In order to prove that the anemia observed in chronic Cd intoxication arises from low production of EPO in the kidneys following the renal injury, we administered Cd to rats for a long period and performed the analysis of EPO mRNA inducibility in the kidneys. The rats administered Cd for 6 and 9 months showed anemia with low levels of plasma EPO as well as biochemical and histological renal tubular damage, and also hypoinduction of EPO mRNA in the kidneys. The results indicate that chronic Cd intoxication causes anemia by disturbing the EPO-production capacity of renal cells. (orig.). With 4 figs., 4 tabs.

  20. Subacute Sclerosing Panencephalitis in a Child with Human Immunodeficiency Virus Co-Infection

    OpenAIRE

    Maurya, Pradeep Kumar; Thakkar, Mayur Deepak; Kulshreshtha, Dinkar; Singh, Ajai Kumar; Thacker, Anup Kumar

    2016-01-01

    Subacute sclerosing panencephalitis is a fatal infectious disease of childhood caused by persistence of the measles virus in the brain. The effect of human immunodeficiency virus (HIV) co-infection on subacute sclerosing panencephalitis remains elusive and rare. We report a child who developed subacute sclerosing panencephalitis following a short latency period and a rapidly progressive course with HIV co-infection.

  1. Epilepsy in children with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Jović, Nebojša J

    2013-01-01

    Subacute sclerosing panencephalitis (SSPE) is a rare, progressive, fatal neurodegenerative disease of childhood and early adolescence caused by defective measles virus. The initial symptoms of SSPE usually involve regression in cognitive functioning and behavior or recurrent myoclonic jerks. Seizures revealing SSPE and epilepsy during the clinical course can occur. The aim of the study was to analyze clinical and EEG characteristics of both initially occurred seizures and epilepsy which developed in the course of the disease. Retrospective study was carried out on 19 children (14 boys, 5 girls) with SSPE diagnosed and treated at our Clinic from 1995 to 2010. Seizures revealed SSPE in our patients aged from 6.5 to 11.5 years (mean 8.6 years). SSPE onset ranged from 4.5 to 16.5 years (mean 10.05). Complete vaccination was performed in nine patients. Cognitive and behavioral decline was preceeded by 6-18 months in two children with intractable focal motor seizures with secondary generalization, one child with complex partial seizures and one with atypical absences. During the clinical course of the disease epilepsy developed in 10 (52.6%) cases, including four patients with seizures as the initial SSPE sign. It occurred mainly in the first year, while in three cases seizures appeared between 1 and 5 years of the disease evolution. Myoclonus was present independently from seizures. No significant inter-group differences were found relating to the type of SSPE progression and history of epilepsy. The only child with fulminant SSPE presented with initial seizures. Favorable seizure control was achieved in 60.0% patients. Intractable epilepsy developed in four patients. Atypical SSPE presentation can include mainly focal intractable seizures. Epilepsy developed during clinical course in 52.6% cases. No significant influence was found of the history of epilepsy on the type of SSPE progression.

  2. Subacute sclerosing panencephalitis: A clinical appraisal.

    Science.gov (United States)

    Jagtap, Sujit Abajirao; Nair, M D; Kambale, Harsha J

    2013-10-01

    Subacute sclerosing panencephalitis (SSPE) is a rare chronic, progressive encephalitis affecting primarily children and young adults, caused by a persistent infection of immune resistant measles virus. The aim of the present study is to describe the clinical profile and natural history of patients with SSPE. We collected data of patients with SSPE during 2004-2010 who fulfilled Dyken's criteria. We analyzed demographical, clinical, electrophysiological, and imaging features. Study included 34 patients, 26 (76.5%) males with age of onset from 3 to 31 years. Twenty one patients were below 15 years of age formed childhood SSPE and 13 above 15 years of age constituted adult onset group. 85.3% had low-socioeconomic status. Eleven received measles vaccination and seven were unvaccinated. 59.9% patients had measles history. Most common presenting symptom was scholastic backwardness (52.5%) followed by seizures (23.5%). Three patients each had cortical blindness, macular degeneration, decreased visual acuity, and optic atrophy. Electroencephalographic (EEG) showed long interval periodic complexes and cerebrospinal fluid anti-measles antibody was positive in all. Magnetic resonance imaging was done in 70.5% with was abnormal in 52.5%. Mean incubation period of SSPE after measles was 9.6 years. The follow-up duration was 1-10 years, (average of 2 years). Only one patient died from available data of follow-up, 9 were stable and 10 deteriorated in the form of progression of staging. SSPE is common in low-socioeconomic status. The profile of adult onset did not differ from childhood onset SSPE, except for a longer interval between measles infection and presence of the ophthalmic symptom as presenting feature in adult onset group.

  3. Epilepsy in children with subacute sclerosing panencephalitis

    Directory of Open Access Journals (Sweden)

    Jović Nebojša J.

    2013-01-01

    Full Text Available Introduction. Subacute sclerosing panencephalitis (SSPE is a rare, progressive, fatal neurodegenerative disease of childhood and early adolescence caused by defective measles virus. The initial symptoms of SSPE usually involve regression in cognitive functioning and behavior or recurrent myoclonic jerks. Seizures revealing SSPE and epilepsy during the clinical course can occur. Objective. The aim of the study was to analyze clinical and EEG characteristics of both initially occurred seizures and epilepsy which developed in the course of the disease. Methods. Retrospective study was carried out on 19 children (14 boys, 5 girls with SSPE diagnosed and treated at our Clinic from 1995 to 2010. Seizures revealed SSPE in our patients aged from 6.5 to 11.5 years (mean 8.6 years. Results. SSPE onset ranged from 4.5 to 16.5 years (mean 10.05. Complete vaccination was performed in nine patients. Cognitive and behavioral decline was preceeded by 6-18 months in two children with intractable focal motor seizures with secondary generalization, one child with complex partial seizures and one with atypical absences. During the clinical course of the disease epilepsy developed in 10 (52.6% cases, including four patients with seizures as the initial SSPE sign. It occurred mainly in the first year, while in three cases seizures appeared between 1 and 5 years of the disease evolution. Myoclonus was present independently from seizures. No significant inter-group differences were found relating to the type of SSPE progression and history of epilepsy. The only child with fulminant SSPE presented with initial seizures. Favorable seizure control was achieved in 60.0% patients. Intractable epilepsy developed in four patients. Conclusion. Atypical SSPE presentation can include mainly focal intractable seizures. Epilepsy developed during clinical course in 52.6% cases. No significant influence was found of the history of epilepsy on the type of SSPE progression.

  4. Subacute sclerosing panencephalitis: A clinical appraisal

    Directory of Open Access Journals (Sweden)

    Sujit Abajirao Abajirao

    2013-01-01

    Full Text Available Introduction: Subacute sclerosing panencephalitis (SSPE is a rare chronic, progressive encephalitis affecting primarily children and young adults, caused by a persistent infection of immune resistant measles virus. The aim of the present study is to describe the clinical profile and natural history of patients with SSPE. Methods: We collected data of patients with SSPE during 2004-2010 who fulfilled Dyken′s criteria. We analyzed demographical, clinical, electrophysiological, and imaging features. Results: Study included 34 patients, 26 (76.5% males with age of onset from 3 to 31 years. Twenty one patients were below 15 years of age formed childhood SSPE and 13 above 15 years of age constituted adult onset group. 85.3% had low-socioeconomic status. Eleven received measles vaccination and seven were unvaccinated. 59.9% patients had measles history. Most common presenting symptom was scholastic backwardness (52.5% followed by seizures (23.5%. Three patients each had cortical blindness, macular degeneration, decreased visual acuity, and optic atrophy. Electroencephalographic (EEG showed long interval periodic complexes and cerebrospinal fluid anti-measles antibody was positive in all. Magnetic resonance imaging was done in 70.5% with was abnormal in 52.5%. Mean incubation period of SSPE after measles was 9.6 years. The follow-up duration was 1-10 years, (average of 2 years. Only one patient died from available data of follow-up, 9 were stable and 10 deteriorated in the form of progression of staging. Conclusion: SSPE is common in low-socioeconomic status. The profile of adult onset did not differ from childhood onset SSPE, except for a longer interval between measles infection and presence of the ophthalmic symptom as presenting feature in adult onset group.

  5. Alcohol price and intoxication in college bars.

    Science.gov (United States)

    O'Mara, Ryan J; Thombs, Dennis L; Wagenaar, Alexander C; Rossheim, Matthew E; Merves, Michele L; Hou, Wei; Dodd, Virginia J; Pokorny, Steven B; Weiler, Robert M; Goldberger, Bruce A

    2009-11-01

    Many population studies find that alcohol prices are inversely related to alcohol consumption and alcohol-related problems, including among college students and young adults. Yet, little is known about the "micro-level" effects of alcohol price on the behavior of individual consumers in natural drinking settings such as college bars. Therefore, we assessed patron's cost per gram of ethanol consumed at on-premise drinking establishments and its association with intoxication upon leaving an establishment. On 4 consecutive nights during April 2008, data were collected from 804 patrons exiting 7 on-premise establishments in a bar district located adjacent to a large university campus in the southeastern United States. Anonymous interview and survey data were collected as well as breath alcohol concentration (BrAC) readings. We calculated each patron's expenditures per unit of ethanol consumed based on self-reported information regarding the type, size, number, and cost of consumed drinks. A multivariable model revealed that a 10-cent increase in cost per gram of ethanol at on-premise establishments was associated with a 30% reduction in the risk of exiting an establishment intoxicated (i.e., BrAC > or = 0.08 g/210 l). The results are consistent with economic theory and population-level research regarding the price elasticity of alcoholic beverages, which show that increases in alcohol prices are accompanied by less alcohol consumption. These findings suggest that stricter regulation of the drink discounting practices of on-premise drinking establishments would be an effective strategy for reducing the intoxication levels of exiting patrons.

  6. Acute alcohol intoxication-induced microvascular leakage.

    Science.gov (United States)

    Doggett, Travis M; Breslin, Jerome W

    2014-09-01

    Alcohol intoxication can increase inflammation and worsen injury, yet the mechanisms involved are not clear. We investigated whether acute alcohol intoxication increases microvascular permeability and investigated potential signaling mechanisms in endothelial cells that may be involved. Conscious rats received a 2.5 g/kg alcohol bolus via gastric catheters to produce acute intoxication. Microvascular leakage of intravenously administered fluorescein isothiocyanate (FITC)-conjugated albumin (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 kinase (MAPK), 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 was assessed by ELISA assays. 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 alcohol dehydrogenase or application of a superoxide dismutase mimetic failed to prevent alcohol-induced decreases in TER. Inhibition of p38 MAPK, 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. Our results suggest that

  7. Datura stramonium intoxication in two children.

    Science.gov (United States)

    Rakotomavo, Falihery; Andriamasy, Caroline; Rasamoelina, Ndrantoniaina; Raveloson, Nasolotsiry

    2014-06-01

    Datura stramonium is a toxic plant member of the Solanaceae family. Its consumption may result in severe anticholinergic toxicity. We report the intoxication of 5- and 4-year-old brothers with Datura stramonium, which presented in two different manners. The first child presented agitation, hallucination and mydriasis that improved rapidly with benzodiazepine medication. The second presented comatose, mydriasis and Babinski signs. Gastric lavage and activated charcoal administration were performed. The child was intubated and mechanically ventilated until consciousness improvement. Datura stramonium poisoning may be considered by physicians in case of acute onset of decreased consciousness or behaviour trouble associated with anticholinergic signs and symptoms. © 2014 Japan Pediatric Society.

  8. Current therapies and future perspectives in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Tatli, Burak; Ekici, Bariş; Ozmen, Meral

    2012-04-01

    Subacute sclerosing panencephalitis is a progressive neurological disorder of children and young adults caused by a measles virus that became defective by persisting in the host. According to the results of clinical trials, antiviral and/or immunomodulatory therapy can slow the progression of the disease and improve life expectancy in patients. However, its long-term effects and eventual outcome remain debatable due to conflicting results and its lack of effect on the rapidly progressive form of the disease. Possible future therapies for subacute sclerosing panencephalitis are RNAi and antiapoptotic agents, which are currently in the hypothetical and experimental stages of research.

  9. Cadmium in blood and hypertension

    Energy Technology Data Exchange (ETDEWEB)

    Eum, Ki-Do; Lee, Mi-Sun [Department of Environmental Health, Graduate School of Public Health and Institute of Health and Environment, Seoul National University, Seoul (Korea, Republic of); Paek, Domyung [Department of Environmental Health, Graduate School of Public Health and Institute of Health and Environment, Seoul National University, Seoul (Korea, Republic of)], E-mail: paekdm@snu.ac.kr

    2008-12-15

    Objectives:: This study is to examine the effect of cadmium exposure on blood pressure in Korean general population. Methods:: The study population consisted of 958 men and 944 women who participated in the 2005 Korean National Health and Nutrition Examination Survey (KNHANES), in which blood pressure and blood cadmium were measured from each participant. Results:: The mean blood cadmium level was 1.67 {mu}g/L (median level 1.55). The prevalence of hypertension was 26.2%. The blood cadmium level was significantly higher among those subjects with hypertension than those without (mean level 1.77 versus 1.64 {mu}g/dL). After adjusting for covariates, the odds ratio of hypertension comparing the highest to the lowest tertile of cadmium in blood was 1.51 (95% confidence interval 1.13 to 2.05), and a dose-response relationship was observed. Systolic, diastolic, and mean arterial blood pressure were all positively associated with blood cadmium level, and this effect of cadmium on blood pressure was markedly stronger when the kidney function was reduced. Conclusions:: Cadmium exposures at the current level may have increased the blood pressure of Korean general population.

  10. Grape juice concentrate (G8000®) intake mitigates testicular morphological and ultrastructural damage following cadmium intoxication

    National Research Council Canada - National Science Library

    Lamas, Celina A; Gollücke, Andrea P.B; Dolder, Heidi

    2015-01-01

    ...‐oxidant and metal chelating properties. Since maintenance of tissue morphology is essential for testicular sperm development and hence male fertility, we analysed the protective effect of grape juice concentrate (GJC) (G8000...

  11. Acute T-2 Intoxication: Physiologic Consequences and New Therapeutic Approaches

    Science.gov (United States)

    1983-08-01

    although in the monkey, death from respiratory failure has been reported. Following acute trichothecene intoxication , on the other hand, mortality appears...exposure. Despite this fact, detailed physiologic studies of the autonomic nervous system and other neurological consequences of acute trichothecene ... intoxication have been lacking. Moreover, treatment for the mycotoxicoses, whether acute or chronic, is limited. Beyond removal from exposure and general

  12. Cadmium exposure in the Swedish environment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    This report gives a thorough description of cadmium in the Swedish environment. It comprises three parts: Cadmium in Sweden - environmental risks;, Cadmium in goods - contribution to environmental exposure;, and Cadmium in fertilizers, soil, crops and foods - the Swedish situation. Separate abstracts have been prepared for all three parts

  13. [Parkinsonism in chronic occupational metallic mercury intoxication].

    Science.gov (United States)

    Miller, Krzysztof; Ochudło, Stanisław; Opala, Grzegorz; Smolicha, Wiesław; Siuda, Joanna

    2003-01-01

    Parkinson syndrome occurs in the course of chemical intoxication, especially Mn, CS2, CO. It is rarely caused by chronic mercury intoxication. We present the case of 55 year old man who was exposed to metallic mercury vapor during 33 years of working in the chemical plant at the production of chlorine. On several occassions patient was removed from contact with Hg because of the symptoms of increased Hg absorption. At the age of 52 he developed hand tremor, balance and gait disturbance with bradykinesia, paresthesias of the upper extremities, neurobehavioral abnormalities, slight memory loss, and spatial disorientation. Psychoneurological examination revealed dementia, Parkinson's syndrome and ataxia of the lower limbs. Mercury excretion in the urine, which equaled 18.3 mu\\g creatinine, confirmed exposure to Hg. MRI of the head revealed cortical and cerebellar atrophy. Electroneurography examination found features of subclinical peripheral sensory axonopathy of the upper limbs. Despite atypical clinical course (parkinsonismus) chronic mercury encephalopathy was diagnosed based on documented occupational exposure and diagnostic test results.

  14. Tramadol intoxication: a review of 114 cases.

    Science.gov (United States)

    Shadnia, S; Soltaninejad, K; Heydari, K; Sasanian, G; Abdollahi, M

    2008-03-01

    Tramadol as a centrally acting analgesic is extensively used in the management of moderate to severe pain. It slightly affects opioid receptors and inhibits the reuptake of norepinephrin and serotonin in the CNS. There are reports about toxicity and abuse of tramadol. The objective of the present study was to evaluate epidemiology of intentional tramadol intoxications. All poisoning cases that admitted to Loghman-Hakim Hospital Poison Center from April to May 2007 were studied. A total of 114 cases (82 men and 32 women) of intentional tramadol intoxications with the median age of 23.66 +/- 6.87 years (range 16-54 years) were identified. Other illicit drugs were found to be used in combination with tramadol in some of the cases, which among them benzodiazepines were the most common. Tramadol overdose has been one of the most frequent causes of drug poisoning in the country in the recent years, especially in male young adults with history of substance abuse and mental disorders. Nausea, vomiting, Central Nervous System (CNS) depression, tachycardia, and seizure are the most common findings in this kind of poisoning. Cardiopulmonary arrest was found as the cause of death in cases who had ingested more than 5000 mg tramadol.

  15. Renin aldosterone system and potassium levels in chronic lead intoxication.

    Science.gov (United States)

    Gonzalez, J J; Werk, E E; Thrasher, K; Behar, R; Loadholt, C B

    1979-04-01

    Renin activity and aldosterone were evaluated relative to potassium levels and lead intoxication in 33 patients with a history of "moonshine" ingestion. Patients were divided into three groups: I, lead intoxicated with hyperkalemia; II, lead intoxicated without hyperkalemia; and III, not lead intoxicated without hyperkalemia. Those in group I demonstrated suppressed plasma renin activity, baseline and after furosemide, and blunted aldosterone responsiveness to furosemide. Plasma renin activity was not different in groups II and III, whereas aldosterone responsiveness was less in group II than in III. Group I patients tended to be older, had lower creatinine clearances, and six of nine had mild hyperchloremic acidosis. Diabetes and cortisol insufficiency were not present. Chronic lead intoxication due to illicit alcohol ingestion is associated with hyporeninemic hypoaldosteronism and hyperkalemia which appear to develop as the lead nephropathy progresses with duration and/or aging.

  16. Evaluation of acute and subacute toxicities of aqueous ethanolic ...

    African Journals Online (AJOL)

    We investigated the acute and subacute toxicities of hydro-ethanolic extract of leaves of Senna alata (L.) Roxb. in Swiss mice and Wistar albino rats. The mice were divided into 6 groups of 10 animals and each group received once by intra gastric gavages 0, 4, 8, 12, 16, 20 times 1000 mg/kg dose of extract. Distilled water ...

  17. Resolving MRI abnormalities with progression of subacute sclerosing panencephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Winer, J.B. (Saint Mary' s Hospital, Birmingham (UK)); Pires, M.; Kermode, A.; Ginsberg, L. (National Hospital for Nervous Diseases, Birmingham (UK)); Rossor, M. (Saint Mary' s Hospital, Birmingham (UK) National Hospital for Nervous Diseases, Birmingham (UK))

    1991-04-01

    Serial MRI was performed on a 15 year old girl with Subacute Sclerosing Pan-encephalitis (SSPE). After a period of remission she entered a phase of progressive deterioration. A repeat MRI showed significant resolution of the previous abnormalities. Her pathology and MRI scans are discussed.

  18. Epilepsia partialis continua in children with fulminant subacute sclerosing panencephalitis.

    Science.gov (United States)

    Kravljanac, Ruzica; Jovic, Nebojsa; Djuric, Milena; Nikolic, Ljubica

    2011-12-01

    Various inflammatory diseases of central nervous system, including subacute sclerosing panencephalitis, could cause epilepsia partialis continua. Two boys with epilepsia partialis continua with onset in terminal phase of atypical subacute sclerosing panencephalitis have been reported. Children were not vaccinated against measles, and the second case had history of measles at an early age. In both cases, the onset of subacute sclerosing panencephalitis was characterized by altered behavior and cognitive decline with very fast mental and neurological deterioration. One boy was suffering from complex partial seizures and myoclonic jerks synchronous with periodic electroencephalographic pattern. Diagnosis was proved by increased titers of antimeasles antibodies in both serum and cerebrospinal fluid. In terminal phase of the disease, epilepsia partialis continua of localized group of the muscles was diagnosed, with good response to intravenous infusion of midazolam. Surface electroencephalographic recordings during epilepsia partialis continua did not show the epileptic discharges. During the terminal phase of the disease, no other type of seizures and movement disorders were recognized, except epilepsia partialis continua. In spite of the treatment, period from the onset of disease to death lasted less than 3 months, suggesting very fulminant course of subacute sclerosing panencephalitis.

  19. High-Dose Intravenous Ribavirin Therapy for Subacute Sclerosing Panencephalitis

    Science.gov (United States)

    Hosoya, Mitsuaki; Shigeta, Shiro; Mori, Shuichi; Tomoda, Akemi; Shiraishi, Seiji; Miike, Teruhisa; Suzuki, Hitoshi

    2001-01-01

    Two patients with subacute sclerosing panencephalitis (SSPE) were treated safely and effectively with high doses of intravenous ribavirin combined with intraventricular alpha interferon. The ribavirin concentrations maintained in the serum and cerebrospinal fluid were higher than those which inhibit SSPE virus replication in vitro and in vivo. PMID:11181386

  20. A close look at EEG in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Demir, Nurhak; Cokar, Ozlem; Bolukbasi, Feray; Demirbilek, Veysi; Yapici, Zuhal; Yalcinkaya, Cengiz; Direskeneli, Guher Saruhan; Yentur, Sibel; Onal, Emel; Yilmaz, Gulden; Dervent, Aysin

    2013-08-01

    To define atypical clinical and EEG features of patients with subacute sclerosing panencephalitis that may require an overview of differential diagnosis. A total of 66 EEGs belonging to 53 (17 females and 36 males) consecutive patients with serologically confirmed subacute sclerosing panencephalitis were included in this study. Patient files and EEG data were evaluated retrospectively. EEGs included in the study were sleep-waking EEGs and/or sleep-waking video-EEG records with at least 2 hours duration. Cranial MRIs of the patients taken 2 months before or after the EEG records were included. Age range at the onset of the disease was 15 to 192 months (mean age: 80.02 months). Epilepsy was diagnosed in 21 (43%) patients. Among epileptic seizures excluding myoclonic jerks, generalized tonic-clonic type constituted the majority (58%). Tonic seizures were documented during the video-EEG recordings in four patients. Epileptogenic activities were found in 56 (83%) EEG recordings. They were localized mainly in frontal (58%), posterior temporal, parietal, occipital (26%), and centrotemporal (8%) regions. Multiple foci were detected in 26 recordings (39%). Epileptiform activities in the 39 (59%) EEGs appeared as unilateral or bilateral diffuse paroxysmal discharges. Recognition of uncommon clinical and EEG findings of subacute sclerosing panencephalitis, especially in countries where subacute sclerosing panencephalitis has not been eliminated yet, could be helpful in prevention of misdiagnosis and delay in the management of improvable conditions.

  1. Treatment of acute and subacute dorsal perilunate fracture dislocations

    Directory of Open Access Journals (Sweden)

    Levent Kucuk

    2014-04-01

    Outcomes: Results of the perilunate fracture dislocations treated in acute or subacute phase by open reduction and internal fixation via dorsal approach are satisfactory. There is a strong demand for prospective, randomized studies to compare the results of different treatment modalities. [Hand Microsurg 2014; 3(1.000: 1-7

  2. Evaluation of acute and subacute toxicity of Alstonia congensis ...

    African Journals Online (AJOL)

    The extract demonstrated good hypoglycaemic effects by lowering the plasma sugar level and also had some beneficial and reduction effects on cardiovascular risk factors. There was no evidence of drug-induced symptoms or death at all the doses of the extract administered in acute study but subacute results revealed a ...

  3. Acute and Subacute Toxic Study of Aqueous Leaf Extract of ...

    African Journals Online (AJOL)

    HP

    Results: For the acute toxicit test, no death and signs of poisoning were observed in the treated groups. In the subacute .... Subcute toxicity test. The animals were divided into six groups of six animals each. The treatments were given by intraperitoneal injection. Group 1 served ... produce significant changes in behavior,.

  4. Speech and Language Therapy for Aphasia following Subacute Stroke

    NARCIS (Netherlands)

    Koyuncu, E.; Çam, P.; Altinok, N.; Çalli, D.E.; Yarbay Duman, T.; Özgirgin, N.

    2016-01-01

    The aim of this study was to investigate the time window, duration and intensity of optimal speech and language therapy applied to aphasic patients with subacute stroke in our hospital. The study consisted of 33 patients being hospitalized for stroke rehabilitation in our hospital with first stroke

  5. Acute and subacute toxicities of defatted ethanolic extract of Moringa ...

    African Journals Online (AJOL)

    Moringa oleifera seeds are widely accepted as a nutritional supplement. The seeds are consumed and are sold on the shelf of nature, herbal shops, pharmacy and supermarkets. They are consumed as herbal remedy for various diseases. This study was designed to evaluate the acute and sub-acute toxicity of defatted ...

  6. Virtual Reality Training for Upper Extremity in Subacute Stroke (VIRTUES)

    DEFF Research Database (Denmark)

    Brunner, Iris; Skouen, Jan Sture; Hofstad, Håkon

    2017-01-01

    Objective: To compare the effectiveness of upper extremity virtual reality rehabilitation training (VR) to time-matched conventional training (CT) in the subacute phase after stroke. Methods: In this randomized, controlled, single-blind phase III multicenter trial, 120 participants with upper...

  7. Cadmium immobilization by hydroxyapatite

    Directory of Open Access Journals (Sweden)

    Smičiklas Ivana D.

    2003-01-01

    Full Text Available The contamination of air, soil and water by cadmium is a great environmental problem. If cadmium occurs in nature in ionic form, soluble in water, it easily enters into the food chain. Hydroxyapatite (HAP, Ca-o(POAe(OH2 is a sparingly soluble salt and an excellent matrix for the removal of heavy metals from solutions. Considerable research attention has been paid to the bond between Cc/2+ ions and synthetic hydroxyapatite of known composition. The sorption mechanism is complex. The dominant process is ion exchange, but surface adsorption, surface complexation and coprecipitation can also contribute to the overall mechanism. The sorption capacity depends on the characteristics of hydroxyapatite itself and on the experimental conditions. Under optimum conditions a maximum capacity of 0.8 mol Cd2+/mol HAP can be achieved. HAP is a potential sorbent for the remediation of contaminated water and soil, for industrial waste treatment, and it is also referenced as a material that can be used as a barrier around waste depositories.

  8. Cadmium colours: composition and properties

    Science.gov (United States)

    Paulus, J.; Knuutinen, U.

    The composition and the properties of cadmium aquarelle colours are discussed. The examined colours were 24 different aquarelle cadmium colours from six different manufacturers. The colours ranged from light, bright yellows to dark, deep-red tones. The aim of this research was to find out if the pigments contain cadmium salts: sulphides and/or selenides. This information will help in choosing watercolours in conservation processes. Today, aquarelle colours not containing cadmium pigments are being sold as cadmium colours; thus their properties might be different from actual cadmium colours. The aim of the research was to verify that the colour samples contained cadmium pigments and to estimate their compositions and ageing properties. Element analyses were performed from colour samples using micro-chemical tests and X-ray fluorescence measurements. Thin-layer chromatography was used for analysing gum Arabic as a possible binding medium in the chosen colour samples. Through ageing tests, the resistance of the colour samples to the exposure to light, heat and humidity was studied. Visible-light spectroscopy was used in determining the hues and hue changes of the aquarelle colour samples. The spectrophotometer used the CIE L*a*b* tone colour measuring system. From the colour measurements the changes in the lightness/darkness, the redness, the yellowness and the saturation of the samples were examined.

  9. The hepatoprotective effect of putrescine against cadmium-induced acute liver injury

    Energy Technology Data Exchange (ETDEWEB)

    Tzirogiannis, Konstantinos N.; Panoutsopoulos, Georgios I.; Papadimas, George K.; Kondyli, Vasiliki G.; Kourentzi, Kalliopi T.; Hereti, Rosa I.; Mykoniatis, Michael G. [Department of Experimental Pharmacology, Medical School, Athens University, 75 Mikras Asias St., 115 27, Athens (Greece); Demonakou, Maria D. [Histopathology Laboratory, Sismanoglion G.D. Hospital, Sismanogliou 1, Marousi 151 27, Attiki (Greece)

    2004-06-01

    The hepatoprotective effect of putrescine against cadmium liver injury was investigated. Male Wistar rats were injected with a dose of cadmium (6.5 mg CdCl{sub 2}/kg bodyweight, intraperitoneally). Normal saline (group I) or putrescine (300 {mu}mol/kg bodyweight; group II) were injected 2, 5 and 8 h later. A number of animals of both groups were killed 0, 12, 16, 24, 48 or 60 h after cadmium intoxication. Liver tissue was histologically assessed for necrosis, apoptosis, peliosis, mitoses, and inflammatory infiltration. Apoptosis was also quantified by the TUNEL assay for hepatocytes and nonparenchymal liver cells. The discrimination between hepatic cell subpopulations was achieved histochemically. The mitotic index in hematoxylin-eosin-stained sections and by the immunochemical detection of Ki67 nuclear antigen, {sup 3}H-thymidine incorporation into hepatic DNA, and hepatic thymidine kinase activity were all used as indices of liver regeneration. Both hepatocyte apoptosis and liver necrosis evolved in a biphasic temporal pattern. Nonparenchymal cell apoptosis and peliosis hepatis evolved in a monophasic pattern and were correlated closely. Putrescine administration totally reversed liver necrosis and hepatocyte apoptosis. The time profile of nonparenchymal apoptosis was altered and peliosis hepatis was also totally attenuated. In conclusion, putrescine protected hepatocytes and modulated the mechanism of cadmium-induced acute hepatotoxicity. (orig.)

  10. Two Fatal Intoxications Involving Butyryl Fentanyl.

    Science.gov (United States)

    Poklis, Justin; Poklis, Alphonse; Wolf, Carl; Hathaway, Cindie; Arbefeville, Elise; Chrostowski, Leszek; Devers, Kelly; Hair, Laura; Mainland, Mary; Merves, Michele; Pearson, Julia

    2016-10-01

    We present the case histories, autopsy findings and toxicology findings of two fatal intoxications involving the designer drug, butyryl fentanyl. The quantitative analysis of butyryl fentanyl in postmortem fluids and tissues was performed by an ultrahigh-performance liquid chromatography tandem mass spectrometry method. In the first case, butyryl fentanyl was the only drug detected with concentrations of 99 ng/mL in peripheral blood, 220 ng/mL in heart blood, 32 ng/mL in vitreous humor, 590 ng/mL in gastric contents, 93 ng/g in brain, 41 ng/g in liver, 260 ng/mL in bile and 64 ng/mL in urine. The cause of death was ruled fatal intoxication by butyryl fentanyl. In the second case, butyryl fentanyl was detected along with acetyl fentanyl, alprazolam and ethanol. The butyryl fentanyl concentrations were 3.7 ng/mL in peripheral blood, 9.2 ng/mL in heart blood, 9.8 ng/mL in vitreous humor, 4,000 ng/mL in gastric contents, 63 ng/g in brain, 39 ng/g in liver, 49 ng/mL in bile and 2 ng/mL in urine. The acetyl fentanyl concentrations were 21 ng/mL in peripheral blood, 95 ng/mL in heart blood, 68 ng/mL in vitreous humor, 28,000 ng/mL in gastric contents, 200 ng/g in brain, 160 ng/g in liver, 330 ng/mL in bile and 8 ng/mL in urine. In addition, the alprazolam concentration was 40 ng/mL and the ethanol concentration was 0.11 g/dL, both measured in peripheral blood. The cause of death in the second case was ruled a mixed drug intoxication. In both cases, the manner of death was accident. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  11. Current directions in research on understanding and preventing intoxicated aggression.

    Science.gov (United States)

    Graham, K; Leonard, K E; Room, R; Wild, T C; Pihl, R O; Bois, C; Single, E

    1998-05-01

    The present paper describes promising research directions that emerged from a recent international conference on intoxication and aggression and from the scientific literature generally. In this overview, intoxicated aggression is seen as arising from an interactional process involving multiple contributing factors or causes. This model helps to define research directions that can further understanding and prevention. First, the societal/cultural framing of intoxication and aggression exerts a powerful influence on drinking behaviour and needs to be better understood. Another important area for research is the moderating role on alcohol-related aggression of personal factors such as predisposition to aggression and individual differences in expectations about alcohol and aggression. Research on the role of basic pharmacological effects of alcohol in increasing the likelihood of aggressive behaviour is also a critical aspect of understanding intoxicated aggression. Drinking contexts and environments play a considerable role in the relationship between intoxication and aggressive behaviour and need to be better understood. Another critical direction for future research is the study of intoxicated aggression as a process involving the interaction of the person, the situation and the effects of alcohol in natural and experimental settings. Finally, the paper highlights promising directions for research on interventions to prevent intoxicated aggression and violence.

  12. Acute cattle intoxication from Nerium oleander pods.

    Science.gov (United States)

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

    2006-01-01

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

  13. A fatal intoxication case involving ropinirole.

    Science.gov (United States)

    Duband, Sébastien; Bidat, Carolyne; Gaillard, Yvan; Rochet, Max; Camdessanche, Jean-Philippe; Péoc'h, Michel

    2012-10-01

    Ropinirole, a specific non-ergoline dopamine D2-receptor agonist, belongs to the drugs applied in treatment of Parkinson's disease (PD) and restless legs syndrome (RLS) and acts as a D2, D3, and D4 dopamine receptor agonist with highest affinity for D3. Therapeutic ropinirole plasma levels in adults are defined between 0.4 and 6 ng/mL. This case report documents a fatal intoxication involving ropinirole. Information about lethal ropinirole concentrations is hitherto lacking in the literature and the assessed ropinirole levels of this case may present a step towards defining potentially lethal concentrations. A 37-year-old man without medical history was found dead in a converted van used as place of residence and an autopsy was performed. The pathological findings did not reveal an apparent cause of death but the toxicological analysis revealed the presence of ropinirole, paracetamol, and alcohol in the peripheral blood sample. Quantitative analysis revealed that ropinirole was present at a peripheral blood concentration of 64 ng/mL. The ropinirole concentrations determined in vitreous humor, urine and bile were respectively, 11 ng/mL, 2670 ng/mL and 826 ng/mL. Paracetamol was detected at a blood level of <2 μg/mL. Based on the autopsy findings and toxicological results, the cause of death was primarily attributed to intoxication with ropinirole in combination with alcohol. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  14. Acute ethanol intoxication and the trauma patient: hemodynamic pitfalls.

    Science.gov (United States)

    Bilello, John; McCray, Victor; Davis, James; Jackson, Lascienya; Danos, Leigh Ann

    2011-09-01

    Many trauma patients are acutely intoxicated with alcohol. Animal studies have demonstrated that acute alcohol intoxication inhibits the normal release of epinephrine, norepinephrine, and vasopressin in response to acute hemorrhage. Ethanol also increases nitric oxide release and inhibits antidiuretic hormone secretion. This article studies the effects of alcohol intoxication (measured by blood alcohol level, BAL) on the presentation and resuscitation of trauma patients with blunt hepatic injuries. A retrospective registry and chart review was conducted of all patients who presented with blunt liver injuries at an ACS-verified, level I trauma center. Data collected included admission BAL, systolic blood pressure, hematocrit, International Normalized Ratio (INR), liver injury grade, Injury Severity Score (ISS), intravenous fluid and blood product requirements, base deficit, and mortality. From September 2002 to May 2008, 723 patients were admitted with blunt hepatic injuries. Admission BAL was obtained in 569 patients, with 149 having levels >0.08%. Intoxicated patients were more likely to be hypotensive on admission (p = 0.01) despite a lower liver injury grade and no significant difference in ISS. There was no significant difference in the percent of intoxicated patients requiring blood transfusion. However, when blood was given, intoxicated patients required significantly more units of packed red blood cells (PRBC) than their nonintoxicated counterparts (p = 0.01). Intoxicated patients also required more intravenous fluid during their resuscitation (p = 0.002). Alcohol intoxication may impair the ability of blunt trauma patients to compensate for acute blood loss, making them more likely to be hypotensive on admission and increasing their PRBC and intravenous fluid requirements. All trauma patients should have BAL drawn upon admission and their resuscitation should be performed with an understanding of the physiologic alterations associated with acute alcohol

  15. Hyperfixation of Tc-99m ECD in subacute cortical infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Seung; Kweon, Sun Uck; Ryu, Jin Sook; Moon, Dae Hyuk; Lee, Hee Kyung [College of Medicine, Ulsan Univ., Seoul (Korea, Republic of)

    2001-07-01

    It has been known that hyperfixation of Tc-99m ECD (HF) is not shown in subacute cerebral infarction because the brain distribution of Tc-99m ECD reflects not only perfusion but also the metabolic status of brain tissue. However, we observed several cases with HF in the subacute pure cortical infarction. To find out the cause of HF in subacute cortical infarction. We assessed the difference in associated cerebral hemodynamics and clinical findings between the subacute cortical infarctions with and without HF. We reviewed 16 patients (63.8{+-}8.6 yr, M/F: 15/1) with pure cortical infarction not involving adjacent subcortical white matter on MRI. All patients underwent acetazolamide stress brain perfusion SPECT using Tc-99m ECD and MRI at subacute period (7.3{+-}4.4 days from ictus). Uptake of Tc-99m ECD in infarcted cortex was assessed visually comparing the contralateral side. To assess the difference in associate clinical findings between the infarctions with and without HF, rCVR of the cerebral territory including infarcted cortex, extent of Gd-enhancement on MRI. Intervals between SPECT and ictus, and the presence of associated ICA stenosis were evaluated. Infarctions were focal (n=8) or multifocal (n=8) and located in frontoparietal cortices on MRI. Twelve patients were accompanied with ipsilateral ICA stenosis. Resting SPECT showed increased cortical uptake (=HF) in 7 patients and decreased in 9. rCVR of the MCA territory was preserved in all of the 7 patients with HF, compared with 4 of the 9 patients without HF (p=0.03). Gd-enhancement was minimal in all of the 7 patients with HF, compared with of the 0 patients without HF (p=0.03). Presence of ipsilateral ICA stenosis and intervals from ictus were not different (p>0.1) Subacute cerebral cortical infarction with HF was more frequently associated with preserved rCVR and minimal destruction of the blood-brain barrier than that without HF. Our findings suggest that HF may result from luxury perfusion of

  16. Can zinc supplementation ameliorate cadmium-induced alterations in the bioelement content in rabbits?

    Science.gov (United States)

    Bulat, Zorica; Đukić-Ćosić, Danijela; Antonijević, Biljana; Buha, Aleksandra; Bulat, Petar; Pavlović, Zoran; Matović, Vesna

    2017-03-01

    The study was designed to investigate the influence of zinc (Zn) supplementation on cadmium-induced alterations in zinc, copper (Cu), and magnesium (Mg) status in rabbits. For this purpose, the concentrations of cadmium (Cd), Zn, Cu, and Mg were estimated in the blood, liver, kidney, and bone. The rabbits were divided in a control group, a Cd group-animals intoxicated orally with Cd (10 mg kg-1 bw, as aqueous solution of Cd-chloride), and a Cd+Zn group-animals intoxicated with the same dose of Cd and co-treated with Zn (20 mg kg-1 bw, as aqueous solution of Zn-sulphate). Solutions were administered orally, every day for 28 days. Sample mineralisation was performed with concentrated nitric acid (HNO3) and perchloric acid (HClO4) (4:1) and metal concentrations were determined by atomic absorption spectrophotometry (AAS). Zinc supplementation improved some of Cd-induced disturbances in bioelement levels in the investigated tissues. Beneficial effects of Zn on Zn and Cu levels were observed in blood, as well as on the Cu kidney level. The calculated values for Cu/Zn, Mg/Zn, and Mg/Cu ratios in blood suggest that Zn co-treatment reduces Cd-induced changes in bioelement ratios in blood.

  17. Antagonistic effects of Spirulina platensis against sub-acute deltamethrin toxicity in mice: Biochemical and histopathological studies.

    Science.gov (United States)

    Abdel-Daim, Mohamed; El-Bialy, Badr E; Rahman, Haidy G Abdel; Radi, Abeer M; Hefny, Hany A; Hassan, Ahmed M

    2016-02-01

    Spirulina platensis (SP); a microalga with high antioxidant and anti-inflammatory activities, acts as a food supplement in human and as many animal species. Deltamethrin (DLM) is a synthetic pyrethroid with broad spectrum activities against acaricides and insects and widely used for veterinary and agricultural purposes. Exposure to DLM leads to hepatotoxic, nephrotoxic and neurotoxic side effects for human and many species, including birds and fish. The present study was undertaken to examine the potential hepatoprotective, nephroprotective, neuroprotective and antioxidant effects of SP against sub-acute DLM toxicity in male mice. DLM intoxicated animals revealed a significant increase in serum hepatic and renal injury biomarkers as well as TNF-α level and AChE activity. Moreover, liver, kidney and brain lipid peroxidation and oxidative stress markers were altered due to DLM toxicity. Spirulina normalized the altered serum levels of AST, ALT, APL, LDH, γ-GT, cholesterol, uric acid, urea, creatinine AChE and TNF-α. Furthermore, it reduced DLM-induced tissue lipid peroxidation, nitric oxide and oxidative stress in a dose-dependent manner. Collectively, that Spirulina supplementation could overcome DLM-induced hepatotoxicty, nephrotoxicity and neurotoxicity by abolishing oxidative tissue injuries. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. The Price of Eternal Vigilance: Women and Intoxication

    Directory of Open Access Journals (Sweden)

    Michelle McClellan

    2016-04-01

    Full Text Available The Price of Eternal Vigilance: Women and Intoxication by Michelle McClellan. The author argues that the “cultural meaning of intoxication is shaped profoundly by the reality that we seem to only hear about it from women who have given it up.” This is a problem when it obscures the reasons why women seek out alcohol. Resisting the seemingly inevitable trajectory of addiction and recovery narratives, McClellan introduces the concepts of “dry” and “wet” feminism to draw attention to both the cultural expectations women face and the ways that intoxication might serve as a form of resistance. By refusing to see intoxication as a sort of false consciousness from which women must awake, McClellan demonstrates that it reflects female ambivalence about mothering, sexuality, and pleasure itself.

  19. A case of bismuth intoxication with irreversible renal damage

    Directory of Open Access Journals (Sweden)

    Erden A

    2013-11-01

    Full Text Available Abdulsamet Erden, Samet Karahan, Kadir Bulut, Mustafa Basak, Tuncay Aslan, Ali Cetinkaya, Hatice Karagoz, Deniz Avci Internal Medicine Department, Kayseri Training and Research Hospital, Kayseri, Turkey Abstract: Bismuth is a chemical element symbolized as Bi and is a trivalent poor metal, which chemically resembles arsenic and antimony. Colloidal bismuth subcitrate (CBS and bismuth subsalicylate are the bismuth salts widely used in the treatment of peptic ulcers, functional dyspepsia, and chronic gastritis. Intoxications with CBS are rare. In a few case reports, acute renal failure was described, but the literature review revealed no chronic renal failure related to CBS intoxication. In this case report we present a 21-year old female with chronic renal failure after a one year follow-up of CBS intoxication. Keywords: acute renal failure, bismuth, intoxication, chronic renal failure

  20. ACUTE METHANOL INTOXICATIONS – A CHALLENGE FOR CLINICAL TOXICOLOGY

    Directory of Open Access Journals (Sweden)

    Petko Marinov

    2016-10-01

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

  1. Long-term ethanol intoxication reduces inflammatory responses in rats

    Directory of Open Access Journals (Sweden)

    E.M. Carvalho

    2005-01-01

    Full Text Available The anti-inflammatory effects of long-term ethanol intoxication were determined during ethanol treatment and withdrawal on the basis of neutrophil and eosinophil migration, hind paw edema and mast cell degranulation. Male Wistar rats (180-200 g, around 2 months of age were exposed to increasing concentrations of ethanol vapor over a 10-day period. One group was evaluated immediately after exposure (treated group - intoxicated, and another was studied 7 h later (withdrawal group. Ethanol inhalation treatment significantly inhibited carrageenan- (62% for the intoxicated group, N = 5, and 35% for the withdrawal group, N = 6 and dextran-induced paw edema (32% for intoxicated rats and 26% for withdrawal rats, N = 5 per group. Ethanol inhalation significantly reduced carrageenan-induced neutrophil migration (95% for intoxicated rats and 41% for withdrawn rats, N = 6 per group into a subcutaneous 6-day-old air pouch, and Sephadex-induced eosinophil migration to the rat peritoneal cavity (100% for intoxicated rats and 64% for withdrawn rats, N = 6 per group. A significant decrease of mast cell degranulation was also demonstrated (control, 82%; intoxicated, 49%; withdrawn, 51%, N = 6, 6 and 8, respectively. Total leukocyte and neutrophil counts in venous blood increased significantly during the 10 days of ethanol inhalation (leukocytes, 13, 27 and 40%; neutrophils, 42, 238 and 252%, respectively, on days 5, 9 and 10, N = 7, 6 and 6. The cell counts decreased during withdrawal, but were still significantly elevated (leukocytes, 10%; neutrophils, 246%, N = 6. These findings indicate that both the cellular and vascular components of the inflammatory response are compromised by long-term ethanol intoxication and remain reduced during the withdrawal period.

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

    Science.gov (United States)

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

    2017-05-01

    Single-patient methanol intoxications are a common clinical presentation, but outbreaks are rare and usually occur in settings in which there is limited access to ethanol and methanol is consumed as a substitute. In this case report, we describe an outbreak of methanol intoxications that was challenging from a public health perspective and discuss strategies for managing such an outbreak. Copyright © 2016 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  3. Subacute thyroiditis (de Quervain) presenting as a painless cold nodule

    Energy Technology Data Exchange (ETDEWEB)

    Bartels, P.C.; Boer, R.O.

    1987-09-01

    A 49-yr-old woman presented with a solid, painless, nontender nodule in the left thyroid lobe. Thyroid scintigraphy revealed a solitary cold area in the left lobe and a slightly decreased 24-hr radioactive iodine thyroid uptake (9%). Although there were no specific clinical or biochemical signs suggesting thyroiditis needle aspiration cytology showed the presence of a subacute thyroiditis. Approximately 1 mo later the entire thyroid gland was affected leading to a completely suppressed thyroid radioiodine uptake and elevated serum thyroid hormone concentrations. This case illustrates that in the early phase of the disease, subacute thyroiditis may present as a solitary, painless, cold nodule and should be considered in the differential diagnosis of such lesions.

  4. Measles-vaccinated Israeli boy with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Har-Even, Ronly; Aichenbaum, Sergio; Rabey, Jose M; Livne, Amir; Bistritzer, Tzvy

    2011-06-01

    Subacute sclerosing panencephalitis is a rare neurologic disorder of childhood and adolescence. We describe a 16-year-old boy who manifested the disease despite proper vaccinations. He was hospitalized because of bedwetting, involuntary limb movements, abnormal speech, and balance disturbances. Immunoglobulin G antibodies against measles were strongly positive, with a high relative cerebrospinal fluid/serum ratio. Polymerase chain reaction for measles produced negative results. Electroencephalography registered slow activity with high voltage discharges every few seconds, and with triphasic complex morphology. Magnetic resonance imaging revealed diffuse white matter changes, mostly around the posterior regions and lateral ventricles. Treatment with valproic acid, levetiracetam, carbamazepine, and intravenous immunoglobulin G was ineffective. Inosiplex and interferon-β-1a were also administrated. The patient became comatose, with generalized myoclonic jerks, and died 1 year later. An autopsy was not performed. This patient illustrates that subacute sclerosing panencephalitis should be suspected among young vaccinated subjects. Copyright © 2011 Elsevier Inc. All rights reserved.

  5. Subacute Sclerosing Panencephalitis in a Child with Human Immunodeficiency Virus Co-Infection.

    Science.gov (United States)

    Maurya, Pradeep Kumar; Thakkar, Mayur Deepak; Kulshreshtha, Dinkar; Singh, Ajai Kumar; Thacker, Anup Kumar

    2016-12-01

    Subacute sclerosing panencephalitis is a fatal infectious disease of childhood caused by persistence of the measles virus in the brain. The effect of human immunodeficiency virus (HIV) co-infection on subacute sclerosing panencephalitis remains elusive and rare. We report a child who developed subacute sclerosing panencephalitis following a short latency period and a rapidly progressive course with HIV co-infection. © 2016 Marshfield Clinic.

  6. Perceiving the effects of ethanol intoxication on voice.

    Science.gov (United States)

    Hollien, Harry; Harnsberger, James D; Martin, Camilo A; Hill, Rebecca; Alderman, G Allan

    2009-09-01

    Many conditions operate to degrade the quality of the human voice. Alcohol intoxication is one of them. In this project, the objectives were to examine the ability of human listeners to accurately estimate both the presence and severity of intoxication from two types of speech samples. A review of available data suggests that, although listeners can often identify individuals who are intoxicated simply by hearing samples of their voice, they are less efficient at accurately determining the severity of this condition. A number of aural-perceptual studies were carried out to test these relationships. Populations of speakers, selected based on rigorous criteria, provided orally read and extemporaneous utterances when sober and at three highly controlled levels of intoxication. Listener groups of university students and professionals attempted to identify both the existence and specific level of intoxication present. It was found that these individuals were proficient in recognizing the presence of, and increases in, intoxication but were less accurate in gauging the specific levels. Several subordinate relationships were also investigated. In this regard, statistically significant differences were not found between male and female listeners or between professionals and lay listeners; however, they were found for different classes of speech. That is, it was shown that text difficulty correlated with severity of effect.

  7. Paracoccidioidomycosis: acute-subacute clinical form, juvenile type*

    Science.gov (United States)

    Marques, Silvio Alencar; Lastória, Joel Carlos; de Camargo, Rosangela Maria Pires; Marques, Mariangela Esther Alencar

    2016-01-01

    The authors report aspects of paracoccidioidomycosis, acute-subacute clinical form, juvenile type, in a 19-year-old female patient. Paracoccidioidomycosis, juvenile type, classically occurs in young patients, both sexes, with lymphoma-like aspects as initial presentation. However, following the natural history of the disease the lymph nodes assume patterns of infectious disease, as an abscess and fistulae. Systemic dissemination of the disease can occur and lethality and morbidity are significant in this clinical presentation. PMID:27438214

  8. Herbal hepatitis: subacute hepatic necrosis secondary to chaparral leaf.

    Science.gov (United States)

    Katz, M; Saibil, F

    1990-04-01

    A 33-year-old woman developed subacute hepatic necrosis after several months of ingestion of Chaparral Leaf, an herbal product. Symptoms first appeared 3 months after she began taking the tablets. The patient unwittingly carried out a clinical challenge by reducing, then increasing, the dose of pills. The public and the medical profession must be wary of all "harmless" nonprescription medications, whether purchased in pharmacies or elsewhere.

  9. Visual deterioration as presentation of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Johnston, H M; Wise, G A; Henry, J G

    1980-01-01

    A 7-year-old boy presented with deteriorating vision and macular degenerative changes. A month later he had developed unusual behaviour and increasing forgetfulness. An electroencephalogram showing periodic complexes, and high measles complement-fixation titres in the cerebrospinal fluid and blood, confirmed the diagnosis of subacute sclerosing panencephalitis. Four months after the onset of visual symptoms he started having myoclonic jerks. Images Fig. 1 Fig. 2 PMID:7436466

  10. Subacute sclerosing panencephalitis. Changes on CT scan during acute relapse

    Energy Technology Data Exchange (ETDEWEB)

    Modi, G.; Bill, P. (Wentworth Hospital, Durban (South Africa). Dept. of Medicine); Campbell, H. (Wentworth Hospital, Durban (South Africa). Dept. of Radiology)

    1989-11-01

    A 19-year-old female patient presented in an acute state of akinetic mutism. Serological analysis of serum and cerebrospinal fluid demonstrated the presence of antibodies to measles virus. CT scan carried out during this acute phase of relapse demonstrated white matter enhancement affecting the cortical white matter of the frontal lobes and corpus callosum. These features indicate that active demyelination occurs during acute relapse in subacute sclerosing panencephalitis (SSPE) and suggest that immunotherapy should be considered during this acute phase. (orig.).

  11. Antibodies to borna disease virus in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Güngör, Serdal; Anlar, Banu; Turan, Nuri; Yilmaz, Hüseyin; Helps, Chris R; Harbour, Dave A

    2005-09-01

    Mechanisms causing persistence and reactivation of measles virus in subacute sclerosing panencephalitis (SSPE) are unknown. Borna disease virus (BDV) frequently causes latent or persistent infection in the nervous system. We investigated a possible association of these viruses in SSPE. Although BDV seropositivity was similar in SSPE and control groups, SSPE patients with high antibodies to BDV had earlier and more rapid disease. The findings suggest that BDV might be involved in the course, but not in the etiopathogenesis, of SSPE.

  12. Subacute osteoporotic compression fracture: Misleading magnetic resonance appearance

    Energy Technology Data Exchange (ETDEWEB)

    Frager, D.; Elkin, C.; Swerdlow, M.; Bloch, S.

    1988-03-01

    Three patients with benign subacute osteoporotic vertebral compression fractures are presented. T/sub 1/ weighted magnetic resonance (MR) images (SE 500/30) showed decreased vertebral signal. Because the results of the MR examination were thought to indicate malignant disease, extensive medical workups, including one biopsy, were pursued in all three patients. Routine (SE 500/30) spin-echo pulse sequences cannot definitively distinguish between benign and malignant vertebral compression fractures.

  13. Subacute bacterial endocarditis (SBE due to Streptococcus gordonii

    Directory of Open Access Journals (Sweden)

    Raffaella Battista

    2009-12-01

    Full Text Available Endocarditis is an inflammatory state of the endothelium that promotes thrombus formation and tissue damage on the surface of heart valves. Recent studies have reported endocarditis mortality rates ranging from 12% to 46% (2008. The Streptococcus gordonii is a normal inhabitant of the human oral cavity. It is a component of the microbial communities responsible of plaque formation, associated with dental caries and also regarded as the main causative agent in the development of subacute bacterial endocarditis (SBE.

  14. Protease production by Streptococcus sanguis associated with subacute bacterial endocarditis.

    OpenAIRE

    Straus, D. C.

    1982-01-01

    A viridans streptococcus (Streptococcus sanguis biotype II) isolated from the blood of a patient with subacute bacterial endocarditis was examined for protease production. In broth culture, extracellular proteolytic enzymes were not produced by this organism until after the early exponential phase of growth, with maximal protease production occurring during the stationary phase. Four distinct proteases were isolated and purified from the supernatant fluids of stationary-phase cultures, employ...

  15. Mealtime interruptions, assistance and nutritional intake in subacute care.

    Science.gov (United States)

    Porter, Judi; Wilton, Anita; Collins, Jorja

    2016-09-01

    Protected mealtimes is an initiative to support increased nutritional intake for all hospitalised patients, particularly those who are malnourished. The increased focus on maximising independence of patients in the subacute setting may provide a supportive environment for implementing these strategies. The aim of the present study was to gain insight into subacute ward practices at mealtimes under usual conditions (i.e. at baseline) where no protected mealtimes policy was implemented. Participants were patients aged ≥65 years recruited from subacute care facilities at a large healthcare network in Victoria, Australia. Participants were observed at mealtimes and mid meals (i.e. morning tea, afternoon tea and supper) to determine daily energy and protein intake, provision of mealtime assistance and mealtime interruptions. Almost all participants received assistance when it was needed, with positive and negative interruptions experienced by 56.2% and 76.2% of participants, respectively. There was an energy deficit of approximately 2 MJ per day between average intake and estimated requirements. In conclusion, mealtime practices were suboptimal, with particularly high rates of negative interruptions. Protected mealtimes is one strategy that may improve the mealtime environment to support patients' dietary intake. Prospective studies are needed to evaluate its implementation and effects.

  16. EFFECT OF POSITIONAL RELEASE TECHNIQUE IN SUBJECTS WITH SUBACUTE TRAPEZITIS

    Directory of Open Access Journals (Sweden)

    Sweety Charles Carvalho

    2014-06-01

    Full Text Available Background: Trapezius stretching combined with positional release technique (PRT have found effective in trapezitis, studies are limited to find which technique has shown effective over the other due to lack of control group. The purpose of the study is to find the effect of PRT on pain intensity, functional disability and range of motion in subjects with subacute trapezitis. Method: An experimental study design, selected subjects with subacute trapezitis was randomized into Study and Control group. Total 40 subjects, 20 subjects in each group; data was collected who completed the study. Control group received passive trapezius muscle stretching while Study group received positional release technique with passive trapezius muscle stretching for 8 sessions in 2 weeks. Outcome measurements such as Visual Analogue scale, Neck disability index and cervical Range of motion were measured. Results: There is statistically significant difference (p<0.05 showing improvement in means of VAS, NDI and Range of motion before and after intervention within the groups and there is statistically significant difference when the post-intervention means after 2 weeks of treatment were compared between Study and Control group. Conclusion: It is concluded that the Positional Release Technique with trapezius stretching found to be significantly more added effect than trapezius stretching alone in improving pain, functional disability and cervical movements for subjects with subacute trapezitis.

  17. Cerebrospinal fluid nitric oxide levels in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Yilmaz, Deniz; Yüksel, Deniz; Senbil, Nesrin; Eminzade, Sude; Kilinç, Kamer; Anlar, Banu; Gürer, Yavuz

    2009-09-01

    Oxidative damage plays a role in neurodegenerative diseases. Levels of cerebrospinal fluid nitrite and nitrate levels (oxidation products that provide an indirect estimation of nitric oxide) were investigated in relation to clinical and laboratory features in subacute sclerosing panencephalitis (n = 47) and age-matched control (n = 43) groups. Significantly decreased levels of nitrite (median, 4.91 micromol/L) and nitrate (median, 6.14 micromol/L) were found in the patients. Nitrite and nitrate levels did not correlate with clinical or laboratory findings, except for presence of myoclonus. Cerebrospinal fluid nitrite levels of subacute sclerosing panencephalitis patients without myoclonic jerks were significantly higher than in those with myoclonus (median, 15.63 vs 4.34 micromol/L, respectively). The higher levels of nitrite in these patients can be explained by short disease duration and early stages of disease. Nitrate levels in subacute sclerosing panencephalitis patients with myoclonus (median, 9.26 micromol/L) were higher than in those without myoclonus (median, 4.25 micromol/L). Microbleeding resulting in conversion of nitrite to nitrate and increased production of superoxide can be suggested as possible mechanisms underlying these findings.

  18. Subacute and acute fasciolosis in sheep in southern Brazil.

    Science.gov (United States)

    Fiss, Leticia; de Lourdes Adrien, Maria; Marcolongo-Pereira, Clairton; Assis-Brasil, Nathalia D; Sallis, Eliza S V; Riet-Correa, Franklin; Ruas, Jerônimo L; Schild, Ana Lucia

    2013-02-01

    Eight outbreaks of acute and subacute fasciolosis are reported in sheep in the municipality of Santa Vitória do Palmar, southern Brazil, in areas used for irrigated rice cultivation, which are subject to frequent flooding. Two outbreaks occurred mid-winter during July and August, and six occurred during spring and early summer. Morbidity ranged from 3 to 66.7 %, and mortality ranged from 3 to 50 %. Clinical signs included weight loss, mucosal pallor, apathy, depression, muscle tremors, and drooling; these were followed by death within approximately 24 h. Some sheep were found dead. Gross lesions were characterized by an irregular liver capsule with fibrin deposition and hemorrhages. The liver parenchyma contained hemorrhagic tracts or irregular clear areas alternated with dark hemorrhagic areas. Histologically, hemorrhagic dark red tracts of necrotic liver parenchyma and an inflammatory infiltrate were noted; these lesions coincided with the presence of immature flukes. Langhans-type giant cells, fibrous tissue, and bile duct cell proliferation were observed in subacute cases. Chronic fasciolosis is a well-known disease to farmers in southern Brazil; nevertheless, acute and subacute fasciolosis, which are more difficult to diagnose and treat, may cause important economic losses. Efficient control of fasciolosis requires integration of measures to treat infections in the definitive host, to reduce the population of snails of the genus Lymnaea, and to avoid contact between the parasite and host by appropriate pasture management.

  19. Masticatory function in subacute TMD patients before and after treatment.

    Science.gov (United States)

    Pereira, L J; Steenks, M H; de Wijer, A; Speksnijder, C M; van der Bilt, A

    2009-06-01

    Masticatory function can be impaired in temporomandibular disorders (TMDs) patients. We investigated whether treatment of subacute non-specific TMD patients may influence oral function and clinical outcome measures. Fifteen patients with subacute TMD participated in the study. We quantified masticatory performance, maximum voluntary bite force, muscle activity and chewing cycle duration before and after treatment. Masticatory performance and bite force of patients were compared with the results obtained for an age- and gender-matched group of subjects without TMD complaints. Furthermore, we determined possible changes in anamnestic and clinical scores from questionnaires (mandibular function impairment questionnaire; MFIQ), pain scores and clinical outcome measures. Maximum bite force significantly increased, although the values after treatment were still significantly lower than those of the subjects without TMD complaints. The corresponding electromyography values did not show significant change after treatment. The masticatory performance of the patients remained unaltered; patients chewed significantly less efficient than controls. The average duration of chewing cycles significantly decreased after treatment. We observed a significant improvement in MFIQ scores. During the clenching and chewing tasks, the visual analogue scale scores were significantly higher than before these tasks. We may conclude that subacute temporomandibular joint disorders negatively influence chewing behaviour. Bite force, chewing cycle duration and also perceived mandibular function significantly improved after treatment, although the masticatory performance remained unaltered.

  20. MR findings of subacute necrotizing myelopathy: case report

    Energy Technology Data Exchange (ETDEWEB)

    Na, Dong Gyu; Chang, Kee Hyun; Han, Moon Hee; Kim, Hyun Jip; Kim, Chong Jai; Chi, Je G. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1994-04-15

    Subacute necrotizing myelopathy(SNM) is a rare non-tumorous disease of spinal cord characterized by subacute clinical course of progressive neurological deterioration. We report MR findings of a patient with pathologically proved SNM. 1 case of pathologically proved subacute necrotizing myelopathy. The patients was a 56-year-old man with progressive motor weakness and sensory loss of the lower extremities, and urinary and fecal incontinence for 11 months. Spine MRI revealed diffuse enlargement of the thoracic spinal cord from T2 to T7 level. Signal intensity of the expanded spinal cord was isointense relative to normal cord on T1-weighted image and hyperintense on proton-density and T2-weighted images. On contrast enhanced T1-weighted image, there was diffuse homogeneous enhancement in the expanded cord lesion. MR demonstration of stable persistence of spinal cord lesion or atrophy over months or years with clinical findings of gradual progressive neurologic deterioration may be helpful in the diagnosis of SNM.

  1. Morphofunctional state of the adrenal glands in albino rats under conditions of toxic stress caused by cadmium salt in winter and summer periods.

    Science.gov (United States)

    Kotelnikova, S V; Kargina, M V; Kotelnikov, A V

    2011-06-01

    We studied the morphology and function of the adrenal glands in male and female albino rats in cadmium intoxication during winter and summer periods (January and July). In animals of the control group, sex-related differences in the total area of the adrenal glands and in the size of their zones were revealed. In females, zones of adrenal gland were larger than in males. In winter months, these differences were most pronounced. Analysis of seasonal differences in the area of the adrenal glands in males revealed no significant differences in winter and summer months. Irrespective of the season and gender, cadmium chloride treatment led to an increase in the size of the adrenal glands. Cadmium salts caused more pronounced functional strain in males in winter months and in females in summer.

  2. Zinc-induced protection against cadmium

    Energy Technology Data Exchange (ETDEWEB)

    Early, J.L.; Schnell, R.C.

    1978-02-01

    Pretreatment of male rats with cadmium acetate potentiates the duration of hexobarbital hypnosis and inhibits the rate of hepatic microsomal drug metabolism. Pretreatment of rats with zinc acetate protects against these alterations in drug action elicited by cadmium.

  3. Cadmium uptake by plants

    Energy Technology Data Exchange (ETDEWEB)

    Haghiri, F.

    1973-01-01

    Absorption of /sup 115m/Cd by soybean (Gylcine max l.) plants via foliar and root systems and translocation into the seed was determined. The uptake of /sup 115m/Cd by soybeans via the root system was more efficient than that of the foliar placement. Growth and Cd concentrations of soybean and wheat (Triticum aestivum l.) tops were influenced by soil-applied Cd. In both crops, the Cd concentration of plant tops increased while yield decreased with increasing levels of applied Cd. Cadmium toxicitiy began to occur in both crops at the lowest level of soil applied Cd (2.5 ppM). With soybean plants, Cd toxicity symptoms resembled fe chlorosis. For wheat plants there were no visual symptoms other than the studied growth. The relative concentration of Cd found in several vegetable crops varied depending on the plant species. The relative Cd concentration in descending order for various vegetables was lettuce (Lactuca sativa l.) > radish top (Raphanus sativus l.) > celery stalk (Apium graveolens l.) > celery leaves greater than or equal to green pepper (Capsicum frutescens l.) > radish roots.

  4. Bioavailability of cadmium from linseed and cocoa

    DEFF Research Database (Denmark)

    Hansen, Max; Sloth, Jens Jørgen; Rasmussen, Rie Romme

    In Denmark and EU the exposure of cadmium from food is at a level that is relatively close to the Tolerable Daily Intake (TDI). This report describes an investigation of the bioavailability of cadmium in selected food items known to contain high levels of cadmium. The purpose was to provide data ...... or crushed linseed nor the intake of cocoa and chocolate....

  5. Psychoactive "bath salts" intoxication with methylenedioxypyrovalerone.

    Science.gov (United States)

    Ross, Edward A; Reisfield, Gary M; Watson, Mary C; Chronister, Chris W; Goldberger, Bruce A

    2012-09-01

    Abuse of the psychoactive "designer drug" methylenedioxypyrovalerone (MDPV) has become a serious international public health concern because of the severity of its physical and behavioral toxicities. MDPV is the primary ingredient in so-called "bath salts," labeled as such to avoid criminal prosecution and has only been classified recently as a controlled substance in the United States and some other countries. However, it remains a danger because of illegal sources, including the Internet. MDPV is a synthetic, cathinone-derivative, central nervous system stimulant and is taken to produce a cocaine- or methamphetamine-like high. Administered via oral ingestion, nasal insufflation, smoking, intravenous or intramuscular methods, or the rectum, the intoxication lasts 6 to 8 hours and has high addictive potential. Overdoses are characterized by profound toxicities, causing increased attention by emergency department and law enforcement personnel. Physical manifestations range from tachycardia, hypertension, arrhythmias, hyperthermia, sweating, rhabdomyolysis, and seizures to those as severe as stroke, cerebral edema, cardiorespiratory collapse, myocardial infarction, and death. Behavioral effects include panic attacks, anxiety, agitation, severe paranoia, hallucinations, psychosis, suicidal ideation, self-mutilation, and behavior that is aggressive, violent, and self-destructive. Treatment is principally supportive and focuses on counteracting the sympathetic overstimulation, including sedation with intravenous benzodiazepines, seizure-prevention measures, intravenous fluids, close (eg, intensive care unit) monitoring, and restraints to prevent harm to self or others. Clinical presentation is often complicated by coingestion of other psychoactive substances that may alter the treatment approach. Clinicians need to be especially vigilant in that MDPV is not detected by routine drug screens and overdoses can be life-threatening. Copyright © 2012 Elsevier Inc. All rights

  6. [Lead intoxication in shipscrapping employees in Taiwan].

    Science.gov (United States)

    Chiang, H C; Chang, P Y

    1989-05-01

    The shipscrapping industry in Taiwan is located at Kaohsiung harbor. The scrapping yard at Kaohsiung can be divided into the "Da-Jen" area and the "Da-Lin" area, including 23 and 13 docks respectively. About 5000-8000 dock workers are employed in the yard. Because shipscrapping has been considered to be a "temporary" industry by the secondary metal dealers, so the dealers did not well equip and offer the appropriate safety and health programs for the industry. Of those who work on the docks the metal burners are those most continuously exposed to substantial amounts of inorganic lead and other unidentified metals along with health stresses such as noise, asbestos, explosions and accidents. In this study, 140 oxyacetylene torch metal burners (83 working on scrapping ships and 57 working at the yard) and 21 dock workers without direct lead exposure as the control group were included. The mean values of blood lead and urine lead were 63.22 +/- 22.04 micrograms/d1 and 122.15 +/- 44.10 micrograms/1 for metal burners on the ship, and 65.25 +/- 37.11 micrograms/d1 and 101.54 +/- 37.11 micrograms/1 for the metal burners at the yard, values for the control group were 37.24 +/- 20.63 micrograms/d1 and 67.62 +/- 38.39 micrograms/1 respectively. The subjective symptoms mainly were fatigue, numbness over extremities, headache and dizzness. There were 49 metal burners, 35% of the total burners examined in this study, whose blood lead exceeded 80 micrograms/d1 with more than 2 suspicious intoxication symptoms. The precautions in terms of environmental mornitoring, medical surveillance and engineering control should be taken.

  7. Removal of cadmium from acidic phosphatic solutions

    Energy Technology Data Exchange (ETDEWEB)

    Frankenfeld, K.; Brodt, P.; Eich, G.; Ruschke, P.

    1985-01-08

    The invention is concerned with a process of removing cadmium from acid, especially P/sub 2/O/sub 5/-containing solutions by liquid/liquid extraction with the aid of alkyl amine salts that are dissolved in an inert, organic solvent. The cadmium ions are removed from the acid, aqueous phase and are enriched in the organic phase. The cadmium-containing organic phase, subsequently, is re-extracted with an aqueous salt solution, with the cadmium ions migrating from the organic phase into the aqueous phase. The process is particularly suitable for extracting cadmium from concentrated, highly acid aqueous solutions.

  8. Isolation, identification and cadmium adsorption of a high cadmium ...

    African Journals Online (AJOL)

    GREGORY

    2010-09-27

    Sep 27, 2010 ... P. chrysosporium was used to biosorp cadmium (II), lead (II), copper (II) and the adsorption capacities reached 23.04, 69.77 and 20.33mg/g dry biomass, respectively (Say et al. 2001). The maximum experimental biosorption capacities for entrapped live and dead fungal mycelia of L. sajur-caju were found ...

  9. Treatment of accidental ethanol intoxication with hemodialysis in a dog.

    Science.gov (United States)

    Keno, Lisa A; Langston, Cathy E

    2011-08-01

    To describe the successful treatment of accidental ethanol intoxication with hemodialysis in a dog. A 1.5-year-old female intact mixed breed dog was presented in a comatose state believed to be due to ethanol intoxication. The initial 9 hours of supportive care treatment were complicated by multiple seizures and hypothermia, and resulted in only minimal improvement in the dog's level of consciousness. Hemodialysis was implemented and resulted in rapid clinical recovery, corresponding to a rapid decline in serum ethanol concentration. To the authors' knowledge, this is the first reported case of using hemodialysis to treat accidental ethanol intoxication in a dog. The patient's initial serum ethanol concentration was higher than those previously reported for cases of accidental ethanol intoxication in dogs, and the serum ethanol concentration was shown to rapidly decline during hemodialysis. Treatment with hemodialysis for severe ethanol intoxication was effective in this case and may be able to decrease morbidity and mortality in some cases. © Veterinary Emergency and Critical Care Society 2011.

  10. Accidental acute alcohol intoxication in infants: review and case report.

    Science.gov (United States)

    Minera, Gabriella; Robinson, Evan

    2014-11-01

    Acute alcohol intoxication in children younger than 18 months old is both rarely documented and rarely fatal. Previous case reports suggest hypoglycemia and faster than normal rates of alcohol elimination found in children with acute alcohol intoxication compared with adults, but data are lacking. A 2-month-old infant presented with a decreased mental status after accidental ingestion of alcohol. He was diagnosed with acute alcohol intoxication, with a blood alcohol level of 330 mg/dL and was hyperglycemic (167 mg/dL). Alcohol elimination rate was calculated to be 21.6 mg/dL/h, similar to that in adults. To our knowledge, this case is the second youngest documented patient with accidental alcohol intoxication via ingestion in the United States. We present a rare case report of acute alcohol intoxication in an infant and a review of the literature. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Although rare in the literature, poison control data suggests that alcohol poisoning in very young children is not rare. Emergency physicians should be prepared for the management of infants with alcohol poisoning. This case report and review brings attention to this subject and briefly discusses ethanol metabolism in infants. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. 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%.

  12. Subacute combined degeneration of the spinal cord in a Nigerian child

    African Journals Online (AJOL)

    2015-12-19

    Dec 19, 2015 ... Abstract: Background: Vitamin. B12 deficiency has been reported to be associated with a spectrum of neurological disorders among which is subacute combined de- generation of the spinal cord. Method: We report a case of subacute combined degeneration of the spinal cord secondary to vitamin B12 ...

  13. Subacute combined degeneration of the spinal cord in a Nigerian child

    African Journals Online (AJOL)

    Background: Vitamin B12 deficiency has been reported to be associated with a spectrum of neurological disorders among which is subacute combined degeneration of the spinal cord. Method: We report a case of subacute combined degeneration of the spinal cord secondary to vitamin B12 deficiency and discussed the ...

  14. Prognostic factors for disability and sick leave in patients with subacute non-malignant pain

    DEFF Research Database (Denmark)

    Valentin, Gitte H; Pilegaard, Marc S; Vaegter, Henrik B

    2016-01-01

    OBJECTIVE: This systematic review aims to identify generic prognostic factors for disability and sick leave in subacute pain patients. SETTING: General practice and other primary care facilities. PARTICIPANTS: Adults (>18 years) with a subacute (≤3-month) non-malignant pain condition. Eligibility...... reporting of all factors examined. TRIAL REGISTRATION NUMBER: CRD42014008914.......OBJECTIVE: This systematic review aims to identify generic prognostic factors for disability and sick leave in subacute pain patients. SETTING: General practice and other primary care facilities. PARTICIPANTS: Adults (>18 years) with a subacute (≤3-month) non-malignant pain condition. Eligibility...... criteria were cohort studies investigating the prediction of disability or long-term sick leave in adults with a subacute pain condition in a primary care setting. 19 studies were included, referring to a total of 6266 patients suffering from pain in the head, neck, back and shoulders. PRIMARY...

  15. Midazolam or diazepam administration during electroencephalography helps to diagnose subacute sclerosing panencephalitis (SSPE).

    Science.gov (United States)

    Yilmaz, Kutluhan; Sahin, Derya Aydin

    2010-08-01

    Although diagnostic contribution of intravenous diazepam administration during electroencephalography (EEG) recording in subacute sclerosing panencephalitis has been known, no another drug with less potential side effects has been studied in this procedure. In this study, diazepam is compared with midazolam in 25 subacute sclerosing panencephalitis-diagnosed children and 10 children with subacute sclerosing panencephalitis-suggesting symptoms, normal EEG findings and no certain diagnosis. Neither midazolam nor diazepam affected typical periodic slow-wave complexes. However, in the patients with atypical EEG abnormalities, midazolam, like diazepam, attenuated sharp or sharp-and-slow waves, and therefore made the identification of periodic slow-wave paroxysms easier. In the patients with normal EEGs, both midazolam and diazepam revealed typical periodic complexes on EEG recording in the same 3 patients. Cerebrospinal fluid examination verified the diagnosis of subacute sclerosing panencephalitis. The findings suggest that midazolam or diazepam administration increases the contribution of EEG recording in atypical cases with subacute sclerosing panencephalitis.

  16. Petechial Hemorrhages and Ethanol in Deaths from Intoxication.

    Science.gov (United States)

    Flaagøy, Siren Helen; Morild, Inge; Maehle, Bjørn Ove; Lilleng, Peer Kaare

    2016-09-01

    Petechiae in conjunctivae and in the palpebrae/skin of the eyelids are of particular interest for the forensic pathologist, because of their association with pressure on the neck. They have been described in the eyelids of intoxicated persons both in case reports and in text books of forensic pathology. We studied 590 deaths caused by intoxication, and 75 had petechiae either in the conjunctivae, the eyelids, or in both locations. We examined the influence of drugs and ethanol on the location of the petechial hemorrhages in these deaths. Deaths with ethanol in blood and in urine/vitreous humor more often had petechiae in both locations than those without. This association was statistically significant, independent of body position and livor mortis. No association between the location of petechiae, medicinal drugs, or narcotics was found. These results suggest that ethanol may contribute to the development of petechial hemorrhages in deaths from intoxication. © 2016 American Academy of Forensic Sciences.

  17. [Clinical characteristics, diagnosis, and treatment of acute intoxication by baclofen].

    Science.gov (United States)

    Grebeniuk, A N; Manuĭlov, V M; Butikov, V P; Gerasimov, G L; Vasiliuk, V B; Bagrov, A V; Kuznetsov, P V

    2009-07-01

    For last few years in Russia and in the Armed Forces of RF is marked a growth of number of acute intoxications by GABA-agonists and by muscle relaxants, particularly by baclofen. Manifestations of intoxication by this specimen include cerebral and somatic-vegetal disorders, in grave cases of illness could evolve psychic excitement, delusions and coma. Treatment of baclofen intoxication compares of gastric lavage using a thick pathfinder, accompanied by insertion of adsorbent and apocathartic means, maintaining of impaired vital functions of body. Hereafter these injured patients should be hospitalized in a treatment institute, where exists a possibility of effectuating of reanimation and intensive care as well as extracorporal detoxication (hemosorption, hemodialysis).

  18. A case of survival after chlorfenapyr intoxication with acute pancreatitis.

    Science.gov (United States)

    Ku, Jae Eun; Joo, Young Seon; You, Je Sung; Chung, Sung Phil; Lee, Hahn Shick

    2015-03-01

    Chlorfenapyr is a moderately hazardous insecticide. There have been previous reports of chlorfenapyr intoxication, but none have reported patient survival or an association with pancreatitis. A 61-year-old woman was brought to the emergency department with vomiting after ingesting 10 mL chlorfenapyr in a suicide attempt 1 hour before. The patient was treated with gastric lavage and activated charcoal, then transferred to the intensive care unit. Initial laboratory data were unremarkable except for elevated amylase/lipase levels (134/222 U/L), which were even higher 7 days later and remained elevated for 2 weeks. Abdominal computed tomography showed diffuse pancreatic swelling. The patient improved with conservative care and was discharged to home 19 days after admission. This is the first reported case of survival after chlorfenapyr intoxication. We recommend early aggressive management in the emergency department and close monitoring in the intensive care unit to detect and treat potentially fatal deterioration after chlorfenapyr intoxication.

  19. [Auto-intoxication with an illegal slimming product].

    Science.gov (United States)

    Kraaijenbrink, Bastiaan V C; van den Hoek, Hester L; Nowitzky, Ralph J M; Wilms, Erik B

    2015-01-01

    Dexaprine is an illegal slimming product with known serious adverse cardiac effects. Despite warnings from the Netherlands Food and Consumer Product Safety Authority, Dexaprine is still readily available online. A 29-year-old woman was brought into the emergency room after a suicide attempt with 29 Dexaprine tablets. The symptoms on admission were agitation, nausea and vomiting, hypotension, atrioventricular nodal reentrant tachycardia and hypothermia. Extensive drug screening revealed that Dexaprine contains caffeine, amphetamine and theophylline, explaining the symptoms. The patient was admitted to the intensive care unit for supportive therapy overnight before being discharged. In contrast to the advertised composition, Dexaprine contains several pharmacologically active substances including caffeine, amphetamine and theophylline. In intoxications caused by products of unknown composition, additional toxicological screening is invaluable to determine the extent and severity of intoxication. In this case, the patient's symptoms were due to theophylline intoxication. Ultimately, the theophylline levels did not indicate additional treatment such as haemodialysis.

  20. 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.

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

    Science.gov (United States)

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

    2007-01-01

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

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

    Science.gov (United States)

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

    2010-01-01

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

  3. Subacute cutaneous lupus erythematosus inducing unilateral sensorimotor neuropathy.

    Science.gov (United States)

    Psarelis, Savvas; Georgiades, Fanourios; Ioannou, Antreas; Xenophontos, Eleni; Georgiou, Georgios; Papanicolaou, Eleni

    2017-05-01

    We describe the case of a 32-year-old male with previous history of subacute cutaneous lupus erythematosus (SCLE) who presented with arthritis followed by a unilateral lower-limb sensorimotor impairment, without biochemical or immunological marker abnormalities. Our patient currently satisfies only three of the systemic lupus international collaborating clinics criteria. Management of such patients is challenging due to lack of examples in the literature, with this case being the first described where a seronegative patient with SCLE demonstrated neurological involvement. A brief review of the available literature is included.

  4. Atypical clinical course subacute sclerosing panencephalitis presenting as acute Encephalitis

    Science.gov (United States)

    Komur, Mustafa; Arslankoylu, Ali E; Okuyaz, Cetin; Kuyucu, Necdet

    2012-01-01

    We report a 14-year-old boy who presented with loss of consciousness and gait instability. The electroencephalogram (EEG) showed generalized slowing with irregular activity and cerebral magnetic imaging revealed asymmetrical nonspecific signals on basal ganglia. His second electroencephalogram revealed periodical generalized high-voltage slow wave complexes which did not disappear with diazepam induction. Subacute sclerosing panencephalitis (SSPE) was considered and the diagnosis was confirmed with the identification of measles antibodies in cerebrospinal fluid. Our findings show that SSPE should be in mind in the differential diagnosis of meningoencephalitis and acute disseminated encephalomyelitis and highlight the significance of EEG in the diagnosis of unidentified cases. PMID:23248691

  5. Catatonia as presenting clinical feature of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Dayal, Prabhoo; Balhara, Yatan Pal Singh

    2014-01-01

    Catatonia is not a usual clinical presentation of subacute sclerosing panencephalitis (SSPE), especially in the initial stages of illness. However, there is only one reported case of SSPE presenting as catatonia among children. In this report, however, there were SSPE-specific changes on EEG and the catatonia failed to respond to lorazepam. We describe a case of SSPE in a child presenting as catatonia that presented with clinical features of catatonia and did not have typical EEG findings when assessed at first contact. He responded to lorazepam and EEG changes emerged during the course of follow-up.

  6. Computed tomographic findings of early subacute sclerosing panencephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Pedersen, H.; Wulff, C.H.

    1982-03-01

    Computed tomography of the brain (CT) was carried out at the early stages of subacute sclerosing panencephalitis (SSPE) in three children. The lateral ventricles were very small and the hemispheric sulci and interhemispheric fissures were not visible in all three patients in contrast to severe atrophy found at a later stage in one patient. The early CT abnormalities were revealed at the same time as the titres of measles antibodies in blood and cerebrospinal fluid were elevated, and the characteristic periodic complexes in the electroencephalogram established the diagnosis of SSPE. The CT changes indicating brain swelling reflect the reactive changes of this slow virus infection.

  7. Oxidant and antioxidant status in children with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Caksen, Hüseyin; Ozkan, Mustafa; Cemek, Mustafa; Cemek, Fatma

    2014-11-01

    We analyzed serum alpha-tocopherol, beta-carotene, retinol, and ascorbic acid levels and malondialdehyde and reduced glutathione concentrations on erythrocyte and cerebrospinal fluid in 30 patients with subacute sclerosing panencephalitis to evaluate oxidant and antioxidant status. Serum alpha-tocopherol, beta-carotene, retinol, ascorbic acid levels, and erythrocyte and cerebrospinal fluid reduced glutathione concentrations were decreased; however, erythrocyte and cerebrospinal fluid malondialdehyde levels were increased in the patients. Cerebrospinal fluid malondialdehyde levels were different between clinical stages of the disease (P panencephalitis and that antioxidants were increased as defense mechanisms of the organism against oxidative damage. © The Author(s) 2013.

  8. Two Fatal Intoxications Involving 3-Methoxyphencyclidine.

    Science.gov (United States)

    Mitchell-Mata, Christie; Thomas, Brittany; Peterson, Brianna; Couper, Fiona

    2017-07-01

    3- and 4-methoxyphencyclidine (3-MeO-PCP, 4-MeO-PCP), structural analogs of phencyclidine (PCP), were among the first legal PCP alternatives to show up on the novel psychoactive substances (NPS) market in Europe in the 2000s. Their structural similarities to PCP and ketamine likely contribute to their demonstrated dissociative anesthetic effects. Limited information exists in the literature about toxic and lethal concentrations of these drugs in biological samples. This case report presents the first two death cases in Washington State in which 3-MeO-PCP was identified. Alkaline drug screen analysis by gas chromatography-mass spectrometry (GC-MS) revealed a peak with a retention time similar to PCP and base peak of m/z 230. Certified reference materials for 3-and 4-MeO-PCP were obtained and the isomers were able to be distinguished based on different retention times and mass spectra. A quantitative GC-MS method was developed and validated for casework, utilizing a dynamic range of 10-1,000 ng/mL and a limit of detection of 1 ng/mL. Postmortem (peripheral/central) blood samples were analyzed using this method and the resulting concentrations were 0.63 and 3.2 mg/L of 3-MeO-PCP. Methamphetamine (0.11 mg/L) was additionally detected in the blood of one of the decedents; while the second decedent was additionally positive for ethanol (0.047 g/100 mL), bupropion (1.8 mg/L), delorazepam, paroxetine and mitragynine. The results presented in this case report are higher than previously reported concentrations in fatal cases, but the presence of polysubstance abuse is consistent with previously reported NPS intoxications. Both of these individuals were in drug rehabilitation facilities prior to their deaths; however, users continue to be drawn to 3-MeO-PCP due to its dissociative effects and its accessibility on the internet. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Memory for emotional picture cues during acute alcohol intoxication.

    Science.gov (United States)

    Ray, Suchismita; Mun, Eun-Young; Buckman, Jennifer F; Udo, Tomoko; Bates, Marsha E

    2012-09-01

    Memory affects behavior by allowing events to be anticipated and goals to be planned based on previous experiences. Emotional memory, in particular, is thought to play a central role in behavior in general and in drinking behavior in particular. Alcohol intoxication has been shown to disrupt intentional, conscious memory, but not unintentional, implicit memory for neutral stimuli; however, its effects on emotional memory are not well understood. This study examined whether alcohol intoxication affected memory for emotionally valenced stimuli by testing explicit recall and implicit repetition priming of emotional picture cues. Participants were 36 young adults (21-24 years old, 16 women) who received an alcohol, placebo, or no-alcohol beverage. Both cue exposure and memory testing occurred after beverage consumption (i.e., during intoxication for the alcohol group). Alcohol intoxication impaired explicit recall of all cue types but did not impair implicit repetition priming. Emotionally negative and positive cues were more often recalled compared with neutral cues across all beverage groups, and emotionally negative cues demonstrated more priming than emotionally positive or neutral cues in all beverage groups. Alcohol intoxication disrupted effortful recall of all cues, although the relative memory advantage of emotionally valenced over-neutral stimuli remained even after drinking. The effects of alcohol on unintentional memory priming were not statistically significant, but the effects of emotionally negative cues were. Further research is needed to better understand alcohol intoxication and emotional valence effects on memory processes during implicit memory tasks and the possibility that negative mood facilitates memory priming of negative emotional stimuli.

  10. Memory for Emotional Picture Cues During Acute Alcohol Intoxication

    Science.gov (United States)

    Ray, Suchismita; Mun, Eun-Young; Buckman, Jennifer F.; Udo, Tomoko; Bates, Marsha E.

    2012-01-01

    Objective: Memory affects behavior by allowing events to be anticipated and goals to be planned based on previous experiences. Emotional memory, in particular, is thought to play a central role in behavior in general and in drinking behavior in particular. Alcohol intoxication has been shown to disrupt intentional, conscious memory, but not unintentional, implicit memory for neutral stimuli; however, its effects on emotional memory are not well understood. This study examined whether alcohol intoxication affected memory for emotionally valenced stimuli by testing explicit recall and implicit repetition priming of emotional picture cues. Method: Participants were 36 young adults (21–24 years old, 16 women) who received an alcohol, placebo, or no-alcohol beverage. Both cue exposure and memory testing occurred after beverage consumption (i.e., during intoxication for the alcohol group). Results: Alcohol intoxication impaired explicit recall of all cue types but did not impair implicit repetition priming. Emotionally negative and positive cues were more often recalled compared with neutral cues across all beverage groups, and emotionally negative cues demonstrated more priming than emotionally positive or neutral cues in all beverage groups. Conclusions: Alcohol intoxication disrupted effortful recall of all cues, although the relative memory advantage of emotionally valenced over-neutral stimuli remained even after drinking. The effects of alcohol on unintentional memory priming were not statistically significant, but the effects of emotionally negative cues were. Further research is needed to better understand alcohol intoxication and emotional valence effects on memory processes during implicit memory tasks and the possibility that negative mood facilitates memory priming of negative emotional stimuli. PMID:22846235

  11. Hypothermia and acute alcohol intoxication in Dutch adolescents : The relationship between core and outdoor temperatures

    NARCIS (Netherlands)

    Schreurs, Claire J.; Van Hoof, Joris J.; van der Lely, Nico

    2017-01-01

    Purpose: To investigate hypothermia and its potential association with core and outdoor temperatures in adolescents suffering from acute alcohol intoxication. Methods: Data were derived from the Dutch Pediatric Surveillance System, which monitors alcohol intoxication among all Dutch adolescents.

  12. Mechanisms of cadmium induced genomic instability

    Energy Technology Data Exchange (ETDEWEB)

    Filipic, Metka, E-mail: metka.filipic@nib.si [National Institute of Biology, Department for Genetic Toxicology and Cancer Biology, Ljubljana (Slovenia)

    2012-05-01

    Cadmium is an ubiquitous environmental contaminant that represents hazard to humans and wildlife. It is found in the air, soil and water and, due to its extremely long half-life, accumulates in plants and animals. The main source of cadmium exposure for non-smoking human population is food. Cadmium is primarily toxic to the kidney, but has been also classified as carcinogenic to humans by several regulatory agencies. Current evidence suggests that exposure to cadmium induces genomic instability through complex and multifactorial mechanisms. Cadmium dose not induce direct DNA damage, however it induces increase in reactive oxygen species (ROS) formation, which in turn induce DNA damage and can also interfere with cell signalling. More important seems to be cadmium interaction with DNA repair mechanisms, cell cycle checkpoints and apoptosis as well as with epigenetic mechanisms of gene expression control. Cadmium mediated inhibition of DNA repair mechanisms and apoptosis leads to accumulation of cells with unrepaired DNA damage, which in turn increases the mutation rate and thus genomic instability. This increases the probability of developing not only cancer but also other diseases associated with genomic instability. In the in vitro experiments cadmium induced effects leading to genomic instability have been observed at low concentrations that were comparable to those observed in target organs and tissues of humans that were non-occupationally exposed to cadmium. Therefore, further studies aiming to clarify the relevance of these observations for human health risks due to cadmium exposure are needed.

  13. Acute Alcohol Intoxication: Differences in School Levels and Effects on Educational Performance

    Science.gov (United States)

    Van Hoof, Joris J.; Klerk, Frouktje Ade; Van der Lely, Nicolaas

    2018-01-01

    This study examines the effects of acute alcohol intoxication on adolescents' school performance. In the 2007-2015 period, 3,317 adolescents (ages 12 to 17 years) were treated for acute alcohol intoxication, and 37 adolescents were admitted to the hospital twice. Alcohol intoxication has an overrepresentation in "low" school levels. The…

  14. Subacute cannabinoid treatment: anticonvulsant activity and withdrawal excitability in mice.

    Science.gov (United States)

    Karler, R; Turkanis, S A

    1980-03-01

    1 The effects of subacute treatment with cannabidiol, delta 9-tetrahydrocannabinol (delta 9-THC), phenytoin and phenobarbitone on anticonvulsant activity and on withdrawal excitability in mice were compared in three electrically induced seizure-threshold tests. 2 In the maximal electroshock-threshold test, subacute treatment did not alter the anticonvulsant activity of cannabidiol, phenytoin or phenobarbitone, but tolerance developed to delta 9-THC. 3 In the 60 Hz electroshock-threshold test, the activity of delta 9-THC and cannabidiol did not change, but tolerance developed to phenobarbitone, and there was an increase in sensitivity to phenytoin. 4 In the 6 Hz electroshock-threshold test, there was an increase in sensitivity to both delta 9-THC and cannabidiol, there was tolerance to phenobarbitone, while the activity of phenytoin did not change. 5 Although tolerance developed in some of the seizure-threshold tests to delta 9-THC and phenobarbitone, tolerance to cannabidiol and phenytoin did not develop in any of the tests. 6 Hyperexcitability followed withdrawal from only delta 9-THC (6 Hz and 60 Hz electroshock-threshold tests) and phenobarbitone (maximal electroshock-threshold and 60 Hz electroshock-threshold tests). 7 The delta 9-THC withdrawal hyperexcitability suggests that the use of marihuana may jeopardize the control of seizures in epileptics.

  15. Changes of resting cerebral activities in subacute ischemic stroke patients

    Directory of Open Access Journals (Sweden)

    Ping Wu

    2015-01-01

    Full Text Available This study aimed to detect the difference in resting cerebral activities between ischemic stroke patients and healthy participants, define the abnormal site, and provide new evidence for pathological mechanisms, clinical diagnosis, prognosis prediction and efficacy evaluation of ischemic stroke. At present, the majority of functional magnetic resonance imaging studies focus on the motor dysfunction and the acute stage of ischemic stroke. This study recruited 15 right-handed ischemic stroke patients at subacute stage (15 days to 11.5 weeks and 15 age-matched healthy participants. A resting-state functional magnetic resonance imaging scan was performed on each subject to detect cerebral activity. Regional homogeneity analysis was used to investigate the difference in cerebral activities between ischemic stroke patients and healthy participants. The results showed that the ischemic stroke patients had lower regional homogeneity in anterior cingulate and left cerebrum and higher regional homogeneity in cerebellum, left precuneus and left frontal lobe, compared with healthy participants. The experimental findings demonstrate that the areas in which regional homogeneity was different between ischemic stroke patients and healthy participants are in the cerebellum, left precuneus, left triangle inferior frontal gyrus, left inferior temporal gyrus and anterior cingulate. These locations, related to the motor, sensory and emotion areas, are likely potential targets for the neural regeneration of subacute ischemic stroke patients.

  16. Neuronal loss is an early component of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Yüksel, Deniz; Diren, Barış; Ulubay, Hakan; Altunbaşak, Sakir; Anlar, Banu

    2014-09-02

    We performed diffusion tensor imaging (DTI) and magnetic resonance spectroscopy (MRS) studies in a group of patients with subacute sclerosing panencephalitis (SSPE) in order to estimate the pathologic process underlying the phenotypic variability. Patients with SSPE who had MRI including DTI and MRS examinations were evaluated according to their clinical status as determined by the SSPE Scoring System and their mental age as determined by tests appropriate for age and developmental level. Comparisons of fractional anisotropy (FA) and apparent diffusion coefficient (ADC) values and metabolite ratios of frontal periventricular white matter, parieto-occipital periventricular white matter, and globus pallidus in both hemispheres were made between control and SSPE groups, and between SSPE subgroups. Control (n = 18) and SSPE (n = 39) groups differed in all DTI and MRS parameters except FA, choline (Cho), and Cho/creatine (Cr). SSPE cases had higher ADC and lower N-acetylaspartate (NAA), NAA/Cho, and NAA/Cr in all regions of interest, suggesting cell loss. Disease progression rate and neurologic deficit appeared to be associated with the degree of ADC elevation and NAA reduction: the group with severe global deterioration had the lowest NAA (230.75 ± 197.97 in forceps minor), and rapid progression was associated with acute reduction in NAA. The combination of MRS and diffusion MRI findings suggests neuronal loss can be a primary target in rapidly or subacutely progressing SSPE, and preservation or regeneration of axonal structure may be beneficial in chronic cases. © 2014 American Academy of Neurology.

  17. Subacute Sclerosing Panencephalitis of the Brainstem as a Clinical Entity.

    Science.gov (United States)

    Upadhyayula, Pavan S; Yang, Jason; Yue, John K; Ciacci, Joseph D

    2017-11-07

    Subacute sclerosing panencephalitis (SSPE) is a rare progressive neurological disorder of early adolescence caused by persistent infection of the measles virus, which remains prevalent worldwide despite an effective vaccine. SSPE is a devastating disease with a characteristic clinical course in subcortical white matter; however, atypical presentations of brainstem involvement may be seen in rare cases. This review summarizes reports to date on brainstem involvement in SSPE, including the clinical course of disease, neuroimaging presentations, and guidelines for treatment. A comprehensive literature search was performed for English-language publications with keywords "subacute sclerosing panencephalitis" and "brainstem" using the National Library of Medicine PubMed database (March 1981-September 2017). Eleven articles focusing on SSPE of the brainstem were included. Predominant brainstem involvement remains uncharacteristic of SSPE, which may lead to misdiagnosis and poor outcome. A number of case reports have demonstrated brainstem involvement associated with other intracranial lesions commonly presenting in later SSPE stages (III and IV). However, brainstem lesions can appear in all stages, independent of higher cortical structures. The varied clinical presentations complicate diagnosis from a neuroimaging perspective. SSPE of the brainstem is a rare but important clinical entity. It may present like canonical SSPE or with unique clinical features such as absence seizures and pronounced ataxia. While SSPE generally progresses to the brainstem, it can also begin with a primary focus of infection in the brainstem. Awareness of varied SSPE presentations can aid in early diagnosis as well as guide management and treatment.

  18. Subacute Sclerosing Panencephalitis of the Brainstem as a Clinical Entity

    Directory of Open Access Journals (Sweden)

    Pavan S. Upadhyayula

    2017-11-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a rare progressive neurological disorder of early adolescence caused by persistent infection of the measles virus, which remains prevalent worldwide despite an effective vaccine. SSPE is a devastating disease with a characteristic clinical course in subcortical white matter; however, atypical presentations of brainstem involvement may be seen in rare cases. This review summarizes reports to date on brainstem involvement in SSPE, including the clinical course of disease, neuroimaging presentations, and guidelines for treatment. A comprehensive literature search was performed for English-language publications with keywords “subacute sclerosing panencephalitis” and “brainstem” using the National Library of Medicine PubMed database (March 1981–September 2017. Eleven articles focusing on SSPE of the brainstem were included. Predominant brainstem involvement remains uncharacteristic of SSPE, which may lead to misdiagnosis and poor outcome. A number of case reports have demonstrated brainstem involvement associated with other intracranial lesions commonly presenting in later SSPE stages (III and IV. However, brainstem lesions can appear in all stages, independent of higher cortical structures. The varied clinical presentations complicate diagnosis from a neuroimaging perspective. SSPE of the brainstem is a rare but important clinical entity. It may present like canonical SSPE or with unique clinical features such as absence seizures and pronounced ataxia. While SSPE generally progresses to the brainstem, it can also begin with a primary focus of infection in the brainstem. Awareness of varied SSPE presentations can aid in early diagnosis as well as guide management and treatment.

  19. Fever of unknown origin: subacute thyroiditis versus typhoid fever.

    Science.gov (United States)

    Cunha, Burke A; Thermidor, Marjorie; Mohan, Sowjanya; Valsamis, Ageliki S; Johnson, Diane H

    2005-01-01

    Fever of unknown origin (FUO) is not infrequently a diagnostic dilemma for clinicians. Common infectious causes include endocarditis and abscesses in adults, and noninfectious causes include neoplasms and certain collagen vascular diseases, for example, polymyalgia rheumatica, various vasculitides, and juvenile rheumatoid arthritis (adult Still's disease). Subacute thyroiditis is a rare cause of FUO. Among the infectious causes of FUO, typhoid fever is relatively uncommon. We present a case of FUO in a traveler returning from India whose initial complaints were that of left-sided neck pain and angle of the jaw pain, which initially suggested the diagnosis of subacute thyroiditis. After an extensive FUO workup, when typhoid fever is a likely diagnostic possibility, an empiric trial of anti- Salmonella therapy has diagnostic and therapeutic significance. The presence of relative bradycardia, and response to quinolone therapy, was the basis of the clinical diagnosis of typhoid fever as the explanation for this patients FUO. This case illustrates the diagnostic difficulties in assessing patients with FUO with few diagnostic findings.

  20. Speech and language therapy for aphasia following subacute stroke

    Directory of Open Access Journals (Sweden)

    Engin Koyuncu

    2016-01-01

    Full Text Available The aim of this study was to investigate the time window, duration and intensity of optimal speech and language therapy applied to aphasic patients with subacute stroke in our hospital. The study consisted of 33 patients being hospitalized for stroke rehabilitation in our hospital with first stroke but without previous history of speech and language therapy. Sixteen sessions of impairment-based speech and language therapy were applied to the patients, 30-60 minutes per day, 2 days a week, for 8 successive weeks. Aphasia assessment in stroke patients was performed with Gülhane Aphasia Test-2 before and after treatment. Compared with before treatment, fluency of speech, listening comprehension, reading comprehension, oral motor evaluation, automatic speech, repetition and naming were improved after treatment. This suggests that 16 seesions of speech and language therapy, 30-60 minutes per day, 2 days a week, for 8 successive weeks, are effective in the treatment of aphasic patients with subacute stroke.

  1. Possible progression of subacute lupus erythematosus--case report.

    Science.gov (United States)

    Brănişteanu, Daciana Elena; Lăbonţu, Andreea; Ciobanu, Delia; Stoleriu, Gabriela; Brănişteanu, D; Oanţă, A

    2014-01-01

    Subacute lupus erythematosus (SLE) is a specific form of lupus erythematosus characterized by prevalently cutaneous manifestations usually with a good prognosis. It is more common in patients aged 15 to 70 years, and there is a female predilection. This form accounts for 10% of all lupus erythematosus cases. We present the case of a 57-year-old male patient diagnosed at age 35 with chronic psoriasiform subacute lupus erythematosus, pathologically confirmed at the Iaşi Dermatology Clinic. At the age of 54 years he had multiple ischemic strokes, followed by deterioration of general status, and at 56 years deep vein thrombosis in the right leg. The patient presented the erythematous-squamous lesions specific to psoriasiform SLE localized both on the upper third of the body and knees and associated with submucosal lesions of the lower lip, oral mucosa and appendages. The patient also presented hypo- and hyperpigmentated atrophic scar-like lesions. Laboratory tests performed during the last two admissions showed the presence of anti-ds DNA and antiphospholipid antibodies, inflammatory syndrome, and nitrogen retention syndrome. Treatment consisted of systemic and local dermatocorticoids and associated medication, emollient lotions and creams with SPF 50+, with slowly favorable progression. The peculiarity of the case lies in the chronic progression without significant systemic involvement for 19 years, and then in 2 years the antiphospholipid antibody syndrome and a shift to systemic lupus erythematosus to occur.

  2. Protease production by Streptococcus sanguis associated with subacute bacterial endocarditis.

    Science.gov (United States)

    Straus, D C

    1982-01-01

    A viridans streptococcus (Streptococcus sanguis biotype II) isolated from the blood of a patient with subacute bacterial endocarditis was examined for protease production. In broth culture, extracellular proteolytic enzymes were not produced by this organism until after the early exponential phase of growth, with maximal protease production occurring during the stationary phase. Four distinct proteases were isolated and purified from the supernatant fluids of stationary-phase cultures, employing a combination of ion-exchange column chromatography, gel filtration column chromatography, and polyacrylamide gel electrophoresis. All four proteases could be eluted from a diethylaminoethyl cellulose column at a sodium chloride gradient concentration of 0.25 M but were separable by gel filtration chromatography on a Sephadex G-100 column. They varied in molecular weights as determined by gel filtration and sodium dodecyl sulfate-polyacrylamide gel electrophoresis from approximately 13,000 to 230,000. All four proteases had pH optima of between 8.0 and 9.0, and two of the proteases were active against casein, human serum albumin, and gelatin but were not active against elastin and collagen. The remaining two proteases were able to degrade only casein and gelatin. These results show that S. sanguis is able to excrete maximal levels of potentially destructive enzymes when the organisms are not actively multiplying. This finding may explain some of the damage caused in heart tissue by these organisms during subacute bacterial endocarditis. Images PMID:6759404

  3. Bioaccumulation of cadmium by growing Zygosaccharomyces rouxii and Saccharomyces cerevisiae.

    Science.gov (United States)

    Li, Chunsheng; Jiang, Wei; Ma, Ning; Zhu, Yinglian; Dong, Xiaoyan; Wang, Dongfeng; Meng, Xianghong; Xu, Ying

    2014-03-01

    Bioaccumulation via growing cells is a potential technique for heavy metal removal from food materials. The cadmium bioaccumulation characteristics by growing Zygosaccharomyces rouxii and Saccharomyces cerevisiae were investigated. Z. rouxii displayed powerful cadmium removal ability at low cadmium concentrations, which mainly depended on the intracellular cadmium bioaccumulation. The percentage of intracellular cadmium bioaccumulation of both yeasts obviously decreased with the increase of initial biomass and cadmium concentrations. Low pH and elevated concentrations of zinc and copper significantly decreased the intracellular cadmium bioaccumulation of both yeasts but improved the cadmium tolerance and the cell-surface cadmium bioaccumulation of Z. rouxii. Cadmium removal of Z. rouxii was improved by zinc and copper conditionally. Z. rouxii that possessed more powerful cadmium tolerance and removal ability at low pH and high concentration of competing ions can be developed into a potential cadmium removal agent using in complex food environment in future. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Cadmium content of plants as affected by soil cadmium concentration

    Energy Technology Data Exchange (ETDEWEB)

    Lehoczky, E. [Pannon Univ. of Agricultural Sciences, Keszthely (Hungary); Szabados, I.; Marth, P. [Plant Health and Soil Conservation Station, Higany (Hungary)

    1996-12-31

    Pot experiments were conducted in greenhouse conditions to study the effects of increasing cadmium (Cd) levels on biomass production and Cd contents in corn, (Zea mays L.), garlic (Allium sativum L.), and spinach (Spinacia oleracea L.). Plants were grown in two soil types: Eutric cambisol soil and A gleyic luvisol soil. Spinach proved to be the most sensitive to Cd treatments as its biomass considerably decreased with the increasing Cd levels. Cadmium contents of the three crops increased with increasing levels of Cd applications. Statistical differences were observed in the Cd contents of crops depending on soil type. With the same Cd rates, Cd tissue concentration of test plants grown in the strongly acidic Gleyic luvisol soil were many times higher than that of plants grown in a neutral Eutric cambisol soil. 14 refs., 4 tabs.

  5. Cadmium and Cadmium/Zinc Ratios and Tobacco-Related Morbidities

    Science.gov (United States)

    Richter, Patricia; Faroon, Obaid; Pappas, R. Steven

    2017-01-01

    Metals are one of five major categories of carcinogenic or toxic constituents in tobacco and tobacco smoke. Cadmium is highly volatile and a higher percentage of the total tobacco cadmium content is efficiently transferred to mainstream tobacco smoke than many other toxic metals in tobacco. Inhaled cadmium bioaccumulates in the lungs and is distributed beyond the lungs to other tissues, with a total body biological half-life of one to two decades. Chronic cadmium exposure through tobacco use elevates blood and urine cadmium concentrations. Cadmium is a carcinogen, and an inducer of proinflammatory immune responses. Elevated exposure to cadmium is associated with reduced pulmonary function, obstructive lung disease, bronchogenic carcinoma, cardiovascular diseases including myocardial infarction, peripheral arterial disease, prostate cancer, cervical cancer, pancreatic cancer, and various oral pathologies. Cadmium and zinc have a toxicologically inverse relationship. Zinc is an essential element and is reportedly antagonistic to some manifestations of cadmium toxicity. This review summarizes associations between blood, urine, and tissue cadmium concentrations with emphasis on cadmium exposure due to tobacco use and several disease states. Available data about zinc and cadmium/zinc ratios and tobacco-related diseases is summarized from studies reporting smoking status. Collectively, data suggest that blood, urine, and tissue cadmium and cadmium/zinc ratios are often significantly different between smokers and nonsmokers and they are also different in smokers for several diseases and cancers. Additional biomonitoring data such as blood or serum and urine zinc and cadmium levels and cadmium/zinc ratios in smokers may provide further insight into the development and progression of diseases of the lung, cardiovascular system, and possibly other organs. PMID:28961214

  6. Cadmium and Cadmium/Zinc Ratios and Tobacco-Related Morbidities.

    Science.gov (United States)

    Richter, Patricia; Faroon, Obaid; Pappas, R Steven

    2017-09-29

    Metals are one of five major categories of carcinogenic or toxic constituents in tobacco and tobacco smoke. Cadmium is highly volatile and a higher percentage of the total tobacco cadmium content is efficiently transferred to mainstream tobacco smoke than many other toxic metals in tobacco. Inhaled cadmium bioaccumulates in the lungs and is distributed beyond the lungs to other tissues, with a total body biological half-life of one to two decades. Chronic cadmium exposure through tobacco use elevates blood and urine cadmium concentrations. Cadmium is a carcinogen, and an inducer of proinflammatory immune responses. Elevated exposure to cadmium is associated with reduced pulmonary function, obstructive lung disease, bronchogenic carcinoma, cardiovascular diseases including myocardial infarction, peripheral arterial disease, prostate cancer, cervical cancer, pancreatic cancer, and various oral pathologies. Cadmium and zinc have a toxicologically inverse relationship. Zinc is an essential element and is reportedly antagonistic to some manifestations of cadmium toxicity. This review summarizes associations between blood, urine, and tissue cadmium concentrations with emphasis on cadmium exposure due to tobacco use and several disease states. Available data about zinc and cadmium/zinc ratios and tobacco-related diseases is summarized from studies reporting smoking status. Collectively, data suggest that blood, urine, and tissue cadmium and cadmium/zinc ratios are often significantly different between smokers and nonsmokers and they are also different in smokers for several diseases and cancers. Additional biomonitoring data such as blood or serum and urine zinc and cadmium levels and cadmium/zinc ratios in smokers may provide further insight into the development and progression of diseases of the lung, cardiovascular system, and possibly other organs.

  7. Cadmium and Cadmium/Zinc Ratios and Tobacco-Related Morbidities

    Directory of Open Access Journals (Sweden)

    Patricia Richter

    2017-09-01

    Full Text Available Metals are one of five major categories of carcinogenic or toxic constituents in tobacco and tobacco smoke. Cadmium is highly volatile and a higher percentage of the total tobacco cadmium content is efficiently transferred to mainstream tobacco smoke than many other toxic metals in tobacco. Inhaled cadmium bioaccumulates in the lungs and is distributed beyond the lungs to other tissues, with a total body biological half-life of one to two decades. Chronic cadmium exposure through tobacco use elevates blood and urine cadmium concentrations. Cadmium is a carcinogen, and an inducer of proinflammatory immune responses. Elevated exposure to cadmium is associated with reduced pulmonary function, obstructive lung disease, bronchogenic carcinoma, cardiovascular diseases including myocardial infarction, peripheral arterial disease, prostate cancer, cervical cancer, pancreatic cancer, and various oral pathologies. Cadmium and zinc have a toxicologically inverse relationship. Zinc is an essential element and is reportedly antagonistic to some manifestations of cadmium toxicity. This review summarizes associations between blood, urine, and tissue cadmium concentrations with emphasis on cadmium exposure due to tobacco use and several disease states. Available data about zinc and cadmium/zinc ratios and tobacco-related diseases is summarized from studies reporting smoking status. Collectively, data suggest that blood, urine, and tissue cadmium and cadmium/zinc ratios are often significantly different between smokers and nonsmokers and they are also different in smokers for several diseases and cancers. Additional biomonitoring data such as blood or serum and urine zinc and cadmium levels and cadmium/zinc ratios in smokers may provide further insight into the development and progression of diseases of the lung, cardiovascular system, and possibly other organs.

  8. Relations between liver cadmium, cumulative exposure, and renal function in cadmium alloy workers.

    OpenAIRE

    Mason, H. J.; Davison, A G; Wright, A. L.; Guthrie, C J; Fayers, P M; Venables, K M; Smith, N J; Chettle, D R; Franklin, D M; Scott, M. C.

    1988-01-01

    Detailed biochemical investigations of renal function were made on 75 male workers exposed to cadmium and an equal number of referents matched for age, sex, and employment status. The exposed group consisted of current and retired workers who had been employed in the manufacture of copper-cadmium alloy at a single factory in the United Kingdom for periods of up to 39 years and for whom cumulative cadmium exposure indices could be calculated. In vivo measurements of liver and kidney cadmium bu...

  9. Cadmium resistance in Drosophila: a small cadmium binding substance

    Energy Technology Data Exchange (ETDEWEB)

    Jacobson, K.B.; Williams, M.W.; Richter, L.J.; Holt, S.E.; Hook, G.J.; Knoop, S.M.; Sloop, F.V.; Faust, J.B.

    1985-01-01

    A small cadmium-binding substance (CdBS) has been observed in adult Drosophila melanogaster that were raised for their entire growth cycle on a diet that contained 0.15 mM CdCl/sub 2/. Induction of CdBS was observed in strains that differed widely in their sensitivity of CdCl/sub 2/. This report describes the induction of CdBS and some of its characteristics. 17 refs., 4 figs., 1 tab.

  10. [Effects of cadmium on testis function].

    Science.gov (United States)

    Martynowicz, Helena; Skoczyńska, Anna; Karczmarek-Wdowiak, Beata; Andrzejak, Ryszard

    2005-01-01

    The deterioration of male fertility, reported in numerous epidemiological studies over past decades, can be connected with growing exposure to environmental toxins. Heavy metals, especially cadmium, is widely spread and extremely toxic. The mechanisms of cadmium toxic effects vary and involve the damage of vascular endothelium, intracellular junctions, germ cells, Leydig and Sertoli cells. Cadmium can increase activity of reactive oxygen species and induce changes in activity of enzymatic systems and inflammatory reactions. The morphological changes caused by cadmium included the necrosis of seminiferous tubiles and interstitial edema. This metal can reduce testosterone synthesis at various levels and deteriorate spermatogenesis. Cadmium is also acknowledged carcinogen with confirmed mutagenic and genotoxic activity. Increasing environmental exposure to cadmium, currently existing occupational exposure and the prevalence of tobacco smoking results in constant increase in the number of diagnosed fertility impairments.

  11. Expression patterns of micro-RNAs 146a, 181a, and 155 in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Yiş, Uluç; Tüfekçi, Uğur Kemal; Genç, Şermin; Çarman, Kürşat Bora; Bayram, Erhan; Topçu, Yasemin; Kurul, Semra Hız

    2015-01-01

    Subacute sclerosing panencephalitis is caused by persistent brain infection of mutated virus, showing inflammation, neurodegeneration, and demyelination. Although many factors are emphasized in the pathogenesis of subacute sclerosing panencephalitis, the exact mechanism of neurodegeneration remains unknown. Micro-RNAs are small, noncoding RNAs that regulate gene expression at the posttranscriptional levels. Micro-RNAs are essential for normal immune system development; besides they are also implicated in the pathogenesis of many chronic inflammatory disorders. The aim of this study is to investigate the expression patterns of micro-RNAs 146a, 181a, and 155 in peripheral blood mononuclear cells of patients with subacute sclerosing panencephalitis. We enrolled 39 patients with subacute sclerosing panencephalitis and 41 healthy controls. Quantitative analysis of micro-RNAs 146a, 181a, and 155 were performed using specific stem-loop primers followed by real-time polymerase chain reaction. All of 3 micro-RNAs were upregulated in subacute sclerosing panencephalitis patients. In addition, the level of micro-RNA 155 expression was higher in stage 3 patients. But, micro-RNA 146a and 181a expression levels showed no association or correlation with clinically relevant data. Alteration of peripheral blood mononuclear cell micro-RNAs in subacute sclerosing panencephalitis may shed new light on the pathogenesis of disease and may contribute to the aberrant systemic rise in mRNA levels in subacute sclerosing panencephalitis. © The Author(s) 2014.

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

    Science.gov (United States)

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

    2013-06-01

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

  13. Fractal dimension and neurotoxicity in rats intoxicated by aluminium

    Directory of Open Access Journals (Sweden)

    Martać Ljiljana

    2015-01-01

    Full Text Available We used animal model of neurotoxicity in rats, which provided the possibility of studying biological pathophysiological phenomena in vivo and afterwards in vitro conditions. The analysis of electrocortical brain activity using mathematical methods can describe the changes induced by aluminum intoxication in rat as an animal model. In physiological and pathophysiological conditions, on experimental models, mechanisms related to changes in behavior, plasticity and accumulation of aluminum in nervous tissue of the rat brain were observed. Animal models of rats used in the experiments described changes in the group of neuronal activity in the brain of rats in different modes of intoxication aluminum. This study describes ECoG activity in the brain of rats under anesthesia in both the control and aluminum treated animals. Fractal and spectral analysis was used to present qualitative and quantitative changes in the conditions of neurotoxicity. Changes in neurotransmission, as well as the structure and function of the neural network are connected to the molecular-physiological mechanisms of neurotoxicity. Aluminium toxicity was monitored through changes in glutamatergic activity and calcium channel activity. By spectrum analysis neurotoxicity was described through changes in spectral power in the corresponding frequency ranges. By comparing the FD of intoxicated and control individuals there was obtained the range of the change in correlation with the corresponding pathophysiological conditions of intoxication. The shange in FD might be an indication of neurotoxicity.

  14. Sudden onset unexplained encephalopathy in infants: think of cannabis intoxication.

    Science.gov (United States)

    Lavi, Eran; Rekhtman, David; Berkun, Yackov; Wexler, Isaiah

    2016-03-01

    The use of cannabis as both a therapeutic agent and recreational drug is common, and its availability is increasing as a result of legalization in many countries. Among older children, the manifestations of cannabis intoxication are numerous and include both neurological and systemic manifestations that are frequently non-specific. There have been only a few reports detailing cannabis intoxication in infants and toddlers. We describe three infants who presented to the emergency department with encephalopathic signs without prominent systemic manifestations. During the initial interview of caregivers, no history of exposure to neurotoxic agents was obtained. All three patients were subsequently diagnosed with cannabis intoxication based on urine toxic screens for delta-9-tetrahydrocannabinol (THC). The infants recovered with supportive care that included fluids and monitoring. The non-specific symptomatology of cannabis intoxication in infants together with the wide differential for unexplained acute onset encephalopathy may delay diagnosis and lead to inappropriate procedures and interventions such as antimicrobial treatments and imaging studies. Healthcare personnel of emergency rooms, urgent care centers, and general clinics should be aware of the potential risk of cannabis ingestion in young infants. A thorough medical history and toxic screen are warranted in all infants with unexplained decreased sensorium.

  15. Intoxication, criminal offences and suicide attempts in a group of ...

    African Journals Online (AJOL)

    Intoxication, criminal offences and suicide attempts in a group of South African problem drinkers. ... Research suggests a relationship between alcohol and both crime and suicide. ... The importance of population studies and the need for intervention programmes aimed at teenagers who are drinking, are emphasised.

  16. Mechanisms of immune status disorders in chronic ethanol intoxication.

    Science.gov (United States)

    Zabrodskii, P F; Lim, V G; Grishin, V A; Kuzmin, A V

    2011-11-01

    Experiments of outbred albino rats showed that chronic ethanol intoxication (20 days, summary dose 5 LD(50)) inhibited immune reactions mainly mediated by Th1-cells, increased blood corticosterone concentration, reduced T-lymphocyte acetylcholinesterase activity, blood concentrations of IFN-γ, IL-2, IL-4, IL-10, and increased IL-6 level.

  17. Alcohol Intoxication Impact on Outcome from Traumatic Injury

    Science.gov (United States)

    2011-05-01

    12. Impact of alcohol intoxication on outcome from hemorrhagic shock. VII Congreso Internacional en Adicciones y 5 Curso de Actualización en... Adicciones : de la Ciencia Básica a la Clínica. Saturday, April 29th, 2006. Guadalajara, Mexico. 13. Contribution of soft tissue trauma to pro

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

    Directory of Open Access Journals (Sweden)

    Ignacio Lopez

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

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

    Science.gov (United States)

    Lopez, Ignacio; Pineda, Carmen; 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.

  20. TREATMENT FOR ACUTE INTOXICATIONS WITH VENOMS: COBRA SNAKEBITES

    Directory of Open Access Journals (Sweden)

    G. A. Livanov

    2015-01-01

    Full Text Available Objective: to study the specific features of the clinical course of acute intoxications with venoms due to the bites of Naja (cobra naja and Naja kaouthia and those of intensive therapy in patients with the severest forms of this condition. Subjects and methods. Two clinical cases of acute intoxications with venoms due to Naja naja and Naja kaouthia bites were examined. The specific features of their clinical picture over time, changes in clinical and biochemical indicators, blood gas composition, and acidbase balance, coagulogram readings, ECG and radiological findings were studied. Results. Acute intoxication with venoms due to serious cobrabites was found to be characterized by the development of toxicohypoxic encephalopathy, toxic myopathy with skeletal and respiratory muscle paresis to develop acute respiratory and cardiovascular failure, coagulopathy, and metabolic disorders. Specific therapy (with an anti-ophidic serum in one case resulted in drastically worsening health conditions as fulminant acute respiratory distress syndrome. A package of intensive therapy measures should include actions based on general resuscitation approaches — maintenance of life support systems (breathing, blood circulation, anti-sensitizing therapy, correction of metabolic disturbances with substrate antihypoxants (cytofavin, reamberin, and antimicrobial therapy. Conclusion. In the severest acute intoxications due to cobra snakebites, specific therapy methods (with anti-ophidic serum should be used with extreme caution and particular emphasis should be laid on the general resuscitation-based principles. 

  1. 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

  2. Phenytoin intoxication with no symptoms correlated with serum drug ...

    African Journals Online (AJOL)

    High drug level and the absence of toxic effect (or the absence of toxic effect correlated with the drug level) indicates that cytochrome P450 is functioning, but there can be a mutation in the MDR1 gene. In our case study, we report on phenytoin intoxication in a patient having a high level of phenytoin but no symptoms ...

  3. Acute uric acid nephropathy: a complication of phencyclidine intoxication

    OpenAIRE

    Patel, Raman

    1982-01-01

    Although cases of myoglobinuric acute renal failure in phencyclidine abuse have been reported there are no previous reports of acute renal failure due to hyperuricaemia in this condition. Two cases of acute uric acid nephropathy associated with phencyclidine intoxication are described.

  4. Lithium Intoxication Presenting as a Mixed Misidentification Syndrome

    Directory of Open Access Journals (Sweden)

    S. G. Potts

    1992-01-01

    Full Text Available A case is reported of lithium intoxication presenting with a mixed misidentification syndrome including features of Capgras syndrome. CT scanning showed cerebral atrophy, greater on the right, consistent with earlier evidence, suggesting that misidentification syndromes are more common with right hemisphere lesions.

  5. [Intentional Datura stramonium intoxication: an unknown etiology of mydriasis].

    Science.gov (United States)

    Montcriol, A; Kenane, N; Delort, G; Asencio, Y; Palmier, B

    2007-09-01

    Two case reports of Datura stramonium intoxications are presented. The first one was a self poisoning, with a moderate anticholinergic syndrome and a spontaneous improvement. The second one was a recreational use of Datura stramonium for its hallucinogenic properties. The anticholinergic syndrome was marked and the improvement required orotracheal intubation, mechanical ventilation, intraveinous rehydratation, and active cooling to prevent organ failure.

  6. The Effect of Alcohol Intoxications on Hematological Parameters of ...

    African Journals Online (AJOL)

    Due to the accessibility of alcohol, people around the world become readily intoxicated with it and in turn, it produces protease devastating effects in the human system. This study investigates the hematological effects of alcohol in albino rats grouped into three (A, B and C). Group A and B served as test while C served as ...

  7. [On the subacute toxicity of labetalol (AH5158): a combined alpha-and beta-adrenoceptor blocking agent (author's transl)].

    Science.gov (United States)

    Shimpo, K; Yokoi, Y; Fujiwara, S; Togashi, H; Tanabe, T

    1980-11-01

    Subacute toxicity and recovery tests of labetalol hydrochloride, alpha- and beta-adrenoceptor blocking agent, were carried out using male and female Wistar strain rats. The drug was orally administered at 50, 150, 450 or 1000 mg/kg/day for 1 month. In all the drug-treated groups, increase in salivation was observed from immediately to 15 minutes after dosing through the treatment period. Eight of the 10 males and 9 of the 10 females in the group treated with 1000 mg/kg/day died of intoxication. Suppression of body weight gain was observed in male rats in the 450 and 1000 mg/kg/day groups and in female rats in the 1000 mg/kg/day group. In the 150 mg/kg/day and higher dose groups, water consumption showed a tendency to increase as compared with that of control group. Increase in urine volume was observed in female rats in the 450 mg/kg/day group. In the serum biochemical examination, slight elevation in potassium levels was noted in the 150 and 450 mg/kg/day groups. In histopathological findings, some abnormalities were found in the groups treated at 150 mg/kg/day and higher. Major abnormalities found in organs were; congestion and hypremia of various organs due to vasodilation, swelling of parenchymatous cells in liver and kidneys, and loose arrangement and change in the thickness of muscle fibers in cardiac and skeletal muscles. None of these abnormal findings was found in any examination in recovery tests.

  8. Alterations to proteome and tissue recovery responses in fish liver caused by a short-term combination treatment with cadmium and benzo[a]pyrene

    Energy Technology Data Exchange (ETDEWEB)

    Costa, P.M., E-mail: pmcosta@fct.unl.p [IMAR-Instituto do Mar, Departamento de Ciencias e Engenharia do Ambiente, Faculdade de Ciencias e Tecnologia da Universidade Nova de Lisboa, 2829-516 Monte de Caparica (Portugal); Chicano-Galvez, E.; Lopez Barea, J. [Departamento de Bioquimica y Biologia Molecular, Universidad de Cordoba, Campus de Rabanales, Edificio Severo Ochoa, 14071 Cordoba (Spain); DelValls, T.A. [UNESCO/UNITWIN/WiCop Chair-Departamento de Quimica Fisica, Facultad de Ciencias del Mar y Ambientales, Universidad de Cadiz, Poligono rio San Pedro s/n, 11510 Puerto Real, Cadiz (Spain); Costa, M.H. [IMAR-Instituto do Mar, Departamento de Ciencias e Engenharia do Ambiente, Faculdade de Ciencias e Tecnologia da Universidade Nova de Lisboa, 2829-516 Monte de Caparica (Portugal)

    2010-10-15

    The livers of soles (Solea senegalensis) injected with subacute doses of cadmium (Cd), benzo[a]pyrene (B[a]P), or their combination, were screened for alterations to cytosolic protein expression patterns, complemented by cytological and histological analyses. Cadmium and B[a]P, but not combined, induced hepatocyte apoptosis and Kupfer cell hyperplasia. Proteomics, however, suggested that apoptosis was triggered through distinct pathways. Cadmium and B[a]P caused upregulation of different anti-oxidative enzymes (peroxiredoxin and glutathione peroxidase, respectively) although co-exposure impaired induction. Similarly, apoptosis was inhibited by co-exposure, to which may have contributed a synergistic upregulation of tissue metalloproteinase inhibitor, {beta}-actin and a lipid transport protein. The regulation factors of nine out of eleven identified proteins of different types revealed antagonistic or synergistic effects between Cd and B[a]P at the prospected doses after 24 h of exposure. The results indicate that co-exposure to Cd and B[a]P may enhance toxicity by impairing specific responses and not through cumulative damage. - The interaction between cadmium and benzo[a]pyrene impairs specific responses to toxicity and tissue repair mechanisms.

  9. Electrodialytic Removal of Cadmium from Straw Ash

    DEFF Research Database (Denmark)

    Hansen, Henrik; Ottosen, Lisbeth M.; Villumsen, Arne

    1999-01-01

    A problem with flyash from straw and wood combustion is the high level of heavy metals, especially cadmium. Two electrodialytic remediation experiments were carried out on cadmium polluted flyash from straw combustion. The flyash could be cleaned to 1/3 of its initial level after 24 days of remed......A problem with flyash from straw and wood combustion is the high level of heavy metals, especially cadmium. Two electrodialytic remediation experiments were carried out on cadmium polluted flyash from straw combustion. The flyash could be cleaned to 1/3 of its initial level after 24 days...

  10. 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, 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.

  11. Interplay of calcium and cadmium in mediating cadmium toxicity.

    Science.gov (United States)

    Choong, Grace; Liu, Ying; Templeton, Douglas M

    2014-03-25

    The environmentally important toxic metal, cadmium, exists as the Cd(2+) ion in biological systems, and in this state structurally resembles Ca(2+). Thus, although cadmium exerts a broad range of adverse actions on cells by virtue of its propensity to bind to protein thiol groups, it is now well appreciated that Cd(2+) participates in a number of Ca(2+)-dependent pathways, attributable to its actions as a Ca(2+) mimetic, with a central role for calmodulin, and the Ca(2+)/calmodlin-dependent protein kinase II (CaMK-II) that mediates effects on cytoskeletal dynamics and apoptotic cell death. Cadmium interacts with receptors and ion channels on the cell surface, and with the intracellular estrogen receptor where it binds competitively to residues shared by Ca(2+). It increases cytosolic [Ca(2+)] through several mechanisms, but also decreases transcript levels of some Ca(2+)-transporter genes. It initiates mitochondrial apoptotic pathways, and activates calpains, contributing to mitochondria-independent apoptosis. However, the recent discovery of the role CaMK-II plays in Cd(2+)-induced cell death, and subsequent implication of CaMK-II in Cd(2+)-dependent alterations of cytoskeletal dynamics, has opened a new area of mechanistic cadmium toxicology that is a focus of this review. Calmodulin is necessary for induction of apoptosis by several agents, yet induction of apoptosis by Cd(2+) is prevented by CaMK-II block, and Ca(2+)-dependent phosphorylation of CaMK-II has been linked to increased Cd(2+)-dependent apoptosis. Calmodulin antagonism suppresses Cd(2+)-induced phosphorylation of Erk1/2 and the Akt survival pathway. The involvement of CaMK-II in the effects of Cd(2+) on cell morphology, and particularly the actin cytoskeleton, is profound, favouring actin depolymerization, disrupting focal adhesions, and directing phosphorylated FAK into a cellular membrane. CaMK-II is also implicated in effects of Cd(2+) on microtubules and cadherin junctions. A key question for

  12. 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.

  13. Portrayal of alcohol intoxication on YouTube.

    Science.gov (United States)

    Primack, Brian A; Colditz, Jason B; Pang, Kevin C; Jackson, Kristina M

    2015-03-01

    We aimed to characterize the content of leading YouTube videos related to alcohol intoxication and to examine factors associated with alcohol intoxication in videos that were assessed positively by viewers. We systematically captured the 70 most relevant and popular videos on YouTube related to alcohol intoxication. We employed an iterative process to codebook development which resulted in 42 codes in 6 categories: video characteristics, character socio demographics, alcohol depiction, degree of alcohol use, characteristics associated with alcohol, and consequences of alcohol. There were a total of 333,246,875 views for all videos combined. While 89% of videos involved males, only 49% involved females. The videos had a median of 1,646 (interquartile range [IQR] 300 to 22,969) "like" designations and 33 (IQR 14 to 1,261) "dislike" designations each. Liquor was most frequently represented, followed by beer and then wine/champagne. Nearly one-half (44%) of videos contained a brand reference. Humor was juxtaposed with alcohol use in 79% of videos, and motor vehicle use was present in 24%. There were significantly more likes per dislike, indicating more positive sentiment, when there was representation of liquor (29.1 vs. 11.4, p = 0.008), brand references (32.1 vs. 19.2, p = 0.04), and/or physical attractiveness (67.5 vs. 17.8, p < 0.001). Internet videos depicting alcohol intoxication are heavily viewed. Nearly, half of these videos involve a brand-name reference. While these videos commonly juxtapose alcohol intoxication with characteristics such as humor and attractiveness, they infrequently depict negative clinical outcomes. The popularity of this site may provide an opportunity for public health intervention. Copyright © 2015 by the Research Society on Alcoholism.

  14. An evaluation of neuropeptide Y status in subacute sclerosing panencephalitis patients.

    Science.gov (United States)

    Abuhandan, M; Calik, M; Almaz, V; Taskın, A; Cakmak, A; Selek, S

    2013-01-01

    This study aimed to evaluate the neuropeptide Y values of patients with subacute sclerosing panencephalitis. The study comprised 38 patients diagnosed with subacute sclerosing panencephalitis at our clinic, who were being routinely followed-up, together with a control group of 36. Using the Risk and Haddad classification for clinical staging, 16 patients were determined as Stage II and 22 patients as Stage III. Neuropeptide Y values were measured by Enzyme Immunoassay methods. The neuropeptide Y values of the all patients with subacute sclerosing panencephalitis were found to be significantly high compared to the control group (ppanencephalitis.

  15. Subacute thyroiditis following influenza vaccine: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Munther S. Momani

    2015-06-01

    Full Text Available Subacute thyroiditis following influenza vaccination is a rarely reported condition. Here, we review this condition and report the case of a 40-year-old male who developed subacute thyroiditis following the administration of an influenza vaccine containing the (H1N1 pandemic 2009 strain. Interestingly, the patient had history of pericarditis and his HLA typing showed HLA B35. Physicians should be aware of this complication for influenza vaccine and of the relationship of HLA B35 haplotype with the susceptibility to subacute thyroiditis and other autoimmune disorders.

  16. Clinical pharmacology of lysergic acid diethylamide: case reports and review of the treatment of intoxication.

    Science.gov (United States)

    Blaho, K; Merigian, K; Winbery, S; Geraci, S A; Smartt, C

    1997-01-01

    Intoxication and overdose are common presenting complaints to the emergency department. Acute intoxication with lysergic acid diethylamide (LSD) has become a relatively rare event, especially when compared with the incidence of ethanol and cocaine intoxication. We recently had an outbreak of presumed LSD intoxications occurring over one weekend. All patients had attended a performance by the musical group The Grateful Dead. At present, LSD intoxication or overdose can only be suspected based on clinical findings because there are no readily available rapid laboratory tests for detecting either the parent compound or the metabolites of the drug. The clinical findings and outcomes of five patients with suspected LSD intoxication are presented. The pharmacological effects of LSD and treatment modalities of intoxication are reviewed. All patients were treated conservatively based on clinical signs and symptoms. Only one patient required hospital admission for combative behavior that was initially refractory to pharmacological restraint.

  17. Protective effects of selenium against cadmium induced hematological disturbances, immunosuppressive, oxidative stress and hepatorenal damage in rats.

    Science.gov (United States)

    El-Boshy, Mohamed E; Risha, Engy F; Abdelhamid, Fatma M; Mubarak, Mohammad S; Hadda, Taibi Ben

    2015-01-01

    Cadmium is a non-essential toxic metal used in industrial process, causes severe risk to human health. Selenium (Se) is an essential trace mineral of fundamental importance for human health. Selenium has antioxidant enzymes roles and is needed for the proper function of the immune system. In this study, the protective effects of selenium against cadmium intoxication in rats have been investigated by monitoring some selective cytokines (IL-1β, TNF α, IL-6, IL-10 and IFN-γ), antioxidant enzymes reduced glutathione (GSH), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and lipid peroxidation malondialdehyde (MDA) as well as some selective biochemical markers of liver and kidney functions. Thirty-two rats were divided into four equal groups; the first group was used as a control. Groups 2-4 were treated with selenium (Se; 0.1mg/kg BW), cadmium (Cd; 40mg/L drinking water) and selenium plus cadmium, respectively. Rats were orally administered their relevant doses daily for 30 days. Blood samples were collected from heart puncture at the end of the experiment (30 days) for complete blood picture (CBC) and serum was separated to evaluate the different immunological parameters and biochemical parameters, as well as liver specimens for Cd and Se estimation. Rats in the Cd treated group have a significantly higher hepatic concentration of Cd than in other treated groups. Results revealed that cadmium significantly increased IL-1β, TNF α, IL-6 and IL-10, beside peripheral neutrophils count, while the IFN-γ and lymphocytes were decreased in rat sera. In addition, GSH level, CAT, SOD and GPx activities were significantly decreased while lipid peroxidation (MDA) was increased. Regarding, liver and renal markers, they were significantly increased in the activities of aminotransferases (AST, ALT), urea and creatinine, while total plasma proteins and albumin were significantly decreased. On the other hand, selenium treated group, showed significantly

  18. Case report: subacute tetraplegia in an immunocompromised patient.

    Science.gov (United States)

    Zeller, Daniel; Heidemeier, Anke; Grigoleit, Götz Ulrich; Müllges, Wolfgang

    2017-02-10

    Clinical reasoning in Neurology is based on general associations which help to deduce the site of the lesion. However, even "golden principles" may occasionally be deceptive. Here, we describe the case of subacute flaccid tetraparesis due to motor cortical lesions. To our knowledge, this is the first report to include an impressive illustration of nearly symmetric motor cortical involvement of encephalitis on brain MRI. A 51 year old immunocompromized man developed a high-grade pure motor flaccid tetraparesis over few days. Based on clinical presentation, critical illness polyneuromyopathy was suspected. However, brain MRI revealed symmetrical hyperintensities strictly limited to the subcortical precentral gyrus. An encephalitis, possibly due to CMV infection, turned out to be the most likely cause. While recognition of basic clinical patterns is indispensable in neurological reasoning, awareness of central conditions mimicking peripheral nervous disease may be crucial to detect unsuspected, potentially treatable conditions.

  19. Subacute brachial diplegia associated with West Nile virus myelitis.

    Science.gov (United States)

    Zafar, Sahar F; Ubogu, Eroboghene E

    2012-06-01

    Brachial diplegia is a clinical term used to describe weakness restricted to the upper extremities. We report a case of brachial diplegia associated with West Nile virus infection. A 48-year-old man developed severe painless bilateral upper extremity weakness within a few weeks of a flu-like illness. Clinical examination revealed marked periscapular, shoulder girdle, and humeral muscle atrophy and bilateral scapular winging, with near symmetrical bilateral hypotonic upper extremity weakness. This was associated with clinical signs of an encephalomyelopathy without cognitive or sensory deficits. Electrophysiological studies demonstrated a subacute disorder of motor neurons, their axons or both, involving the cervical and thoracic myotomes, with ongoing denervation. Serological studies confirmed recent West Nile virus (WNV) infection. Gradual improvement occurred following conservative supportive therapies. Progressive brachial diplegia is a rare neuromuscular presentation of WNV neuroinvasive disease. This case report adds to the clinical spectrum of WNV-induced neurologic sequelae. Copyright © 2012 Wiley Periodicals, Inc.

  20. Spectrophotometry of cerebrospinal fluid in subacute and chronic subdural haematomas

    Science.gov (United States)

    Kjellin, K. G.; Steiner, L.

    1974-01-01

    Spectrophotometric examinations were performed on cerebrospinal and subdural fluids in subacute (five patients) and chronic (20 patients) subdural haematomas, with special reference to the diagnostic aid of CSF spectrophotometry. Spectrophotometric xanthochromia of haemorrhagic origin was found in all CSFs examined, while definite visible xanthochromia was observed in only 28% and the CSF was judged as colourless in 52% of those cases. Characteristic bleeding patterns were found spectrophotometrically in all the 20 CSFs examined within 24 hours after lumbar puncture, haematoma patterns being detected in 90-95% of the cases. In many cases the electrophoretically separated protein fractions of CSF and subdural fluids were spectrophotometrically examined. In conclusion, CSF spectrophotometry is a simple, fast, and extremely sensitive method, which in our opinion should be used routinely in the diagnosis of suspected subdural haematomas, if lumbar puncture is not contraindicated. PMID:4140892

  1. Subacute Sclerosing Panencephalitis in a Toddler: Changing Epidemiological Trends

    Directory of Open Access Journals (Sweden)

    Roosy Aulakh

    2013-01-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a devastating “slow virus” brain disease resulting from persistent measles virus infection of neurons. The age at presentation is usually 8 to 11 years with onset usually occurring 2–10 years after measles infection. We report a 2-and-half-year-old boy who presented with progressively increasing myoclonic jerks and subtle cognitive decline. He was diagnosed as a case of SSPE based on clinical features, typical electroencephalographic finding, and elevated cerebrospinal fluid/serum measles antibody titers. He had measles 4 months prior to onset of symptoms. This case along with review of recently published reports suggests progressively decreasing latency period between measles infection and onset of symptoms observed in cases with SSPE. Clinical implication would mean investigating for SSPE even in infants or toddlers with compatible clinical features and recent history of measles infection.

  2. Subacute sclerosing panencephalitis resembling Rasmussen's encephalitis on magnetic resonance imaging.

    Science.gov (United States)

    Jakkani, Ravi Kanth; Sureka, Jyoti; Panwar, Sanuj

    2015-09-01

    Subacute sclerosing panencephalitis (SSPE) is a rare, slowly progressing but invariably fatal disease that is related to a prior measles virus infection and most commonly affects paediatric patients. Magnetic resonance (MR) imaging is the modality of choice for determining such changes in white matter. SSPE typically demonstrates bilateral but asymmetric periventricular and subcortical white matter involvement. We herein report a rare case of unilateral white matter involvement in a 13-year-old boy with SSPE that closely simulated Rasmussen's encephalitis. To the best of our knowledge, this is the first report of an atypical presentation on MR imaging in which SSPE was a rare cause of unilateral brain parenchymal involvement in a patient with intractable seizures.

  3. Notes from the Field: Subacute Sclerosing Panencephalitis Death - Oregon, 2015.

    Science.gov (United States)

    Liko, Juventila; Guzman-Cottrill, Judith A; Cieslak, Paul R

    2016-01-15

    In 2015, the Oregon Health Authority was notified of the death of a boy with subacute sclerosing panencephalitis (SSPE), a rare and fatal complication of measles. The patient, aged 14 years, had reportedly been vaccinated against measles in the Philippines at age 8 months. However, the patient contracted measles at age 1 year while still in the Philippines. He had been well until 2012, when his neurodegenerative symptoms began. After the diagnosis of SSPE was made, the patient remained in home hospice care until his death. Investigators from the Oregon Health Authority and the Oregon Health and Science University reviewed the patient's medical records and interviewed the parents. Vaccination against measles can prevent not only acute measles and its complications, but also SSPE.

  4. Cerebral glucose metabolism in the course of subacute sclerosing panencephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Huber, M.; Herholz, K.; Pawlik, G.; Szelies, B.; Juergens, R.H.; Heiss, W.D.

    1989-01-01

    Regional cerebral glucose metabolism was studied in a 15-year-old boy with subacute sclerosing panencephalitis before and after therapy with human interferon beta, using positron emission tomography of fluorine 18-2-fluoro-2-deoxyglucose. At first examination, metabolism was symmetrically decreased in the thalamus, cerebellum, and all cortical areas except prerolandic motor cortex, but increased in lentiform nucleus. A computed tomographic scan was normal. Six months later, bilateral focal necrosis centered in the previously hypermetabolic putamen was demonstrated by computed tomography and magnetic resonance imaging. The caudate nucleus and the superoposterior part of the putamen were spared, still showing increased metabolism. Corresponding with some clinical improvement, cortical glucose consumption rates had returned to a normal level.

  5. Subacute sclerosing panencephalitis (SSPE) the story of a vanishing disease.

    Science.gov (United States)

    Gadoth, Natan

    2012-10-01

    Subacute sclerosing panencephalitis (SSPE), is a devastating "slow virus" brain disease which affects young children who had measles some 6-7 years earlier. Although, the pandemic of SSPE during 1960-1980's was almost eradicated due to mass immunization, the disease is still taking the life of young children in countries where measles immunization is incomplete and in world regions where genetic polymorphism to this particular infection is present. The present review was written for the fortunate young generation of pediatricians and pediatric neurologists who probably have not seen a case of SSPE during their career, and for those who work in counties where the disease has not been eradicated. It is also a reminder that with full coverage of measles immunization this devastating disease can be fully eradicated. Copyright © 2012 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  6. Subacute Sclerosing Panencephalitis with Atypical Clinical and MRI Findings

    Directory of Open Access Journals (Sweden)

    Buse Rahime Hasırcı

    2016-04-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a progressive inflammatory disorder of the central nervous system and a slow virus infection caused by aberrant measles virüs. Typical neurological manifestations include psychomotor impairment, progressive intellectual deterioration, myoclonic jerks and behavioral changes, with or without pyramidal symptoms. It usually affecting people aged 10 to 14 year. We report the case of an 17-year-old girl presenting with initial symptom of visual loss, seizures, a lack of SSPE specific EEG pattern, late onset and atypical fast progression of disease. The case highlights the importance of atypical clinical findings of SSPE at onset and also firstly disappearing, then appearing MRI findings at sequential images which can complicate the accurate diagnosis. High suspicion is needed because of its rareness.

  7. Atypical magnetic resonance imaging features in subacute sclerosing panencephalitis

    Directory of Open Access Journals (Sweden)

    Biplab Das

    2016-01-01

    Full Text Available Objectives: Subacute sclerosing panencephalitis (SSPE is rare chronic, progressive encephalitis that affects primarily children and young adults, caused by a persistent infection with measles virus. No cure for SSPE exists, but the condition can be managed by medication if treatment is started at an early stage. Methods and Results: Heterogeneity of imaging findings in SSPE is not very uncommon. But pial and gyral enhancements are very rarely noticed. Significant asymmetric onset as well as pial-gyral enhancements is not reported. Herein we present a case of 16 years adolescent of SSPE having remarkable asymmetric pial-gyral enhancements, which were misinterpreted as tubercular infection. Conclusion: Early diagnosis and treatment is encouraging in SSPE, although it is not curable with current therapy. Clinico-radiological and electrophysiological correlation is very important in diagnosis of SSPE, more gravely in patients having atypical image findings as in our index case.

  8. Fulminant adult-onset subacute sclerosing panencephalitis: a case report

    Science.gov (United States)

    Faivre, Anthony; Souraud, Jean-Baptiste; McGonigal, Aileen; Alla, Philippe; Grapperon, Jacques; Valance, Jacques

    2009-01-01

    We present the case of a young adult who developed acute encephalopathy with severe status epilepticus and rapid deterioration to vegetative state and death within 6 weeks. Although the clinical picture, MRI and EEG findings were atypical, the hypothesis of subacute sclerosing panencephalitis (SSPE) was suggested by markedly increased intrathecal IgG synthesis in the cerebrospinal fluid, and diagnosis was confirmed by the presence of high antimeasles antibodies in cerebrospinal fluid and brain biopsy findings. Acute SSPE is an exceptionally rare and little-known form of SSPE with protean symptomatology, and this case is to our knowledge the first observation of SSPE presenting with status epilepticus in adults. Our case reinforces the need to include, even in developed countries, SSPE as a diagnostic possibility in unexplained acute encephalopathies. PMID:21686559

  9. Mesenchymal stem cell application in children with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Kuşkonmaz, Bariş; Uçkan, Duygu; Yalnizoğlu, Dilek; Günel, Mintaze; Karli Oğuz, Kader; Konuşkan, Bahadir; Anlar, Banu

    2015-09-01

    Subacute sclerosing panencephalitis (SSPE) is a serious, often fatal disease that responds poorly to current treatment modalities. Recently, the ability of mesenchymal stem cells (MSCs) to produce neurotrophic factors and inflammatory molecules has placed them among potential treatment agents for neurological conditions. We report the results of four patients treated with MSC for SSPE. The patients were followed up clinically, and by periodical laboratory evaluations, magnetic resonance imaging (MRI), and electroencephalography. One patient deteriorated to stage III of the disease, two patients remained in the same stage, and one died from disease progression and respiratory problems. Neurological findings and electroencephalography scores were consistent with the clinical course of the patient whereas MRI showed new inflammatory lesions in two patients. This is the first report of the application of MSC in SSPE. No benefit is demonstrated. © 2015 Mac Keith Press.

  10. Atypical magnetic resonance imaging features in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Das, Biplab; Goyal, Manoj Kumar; Modi, Manish; Mehta, Sahil; Chakravarthi, Sudheer; Lal, Vivek; Vyas, Sameer

    2016-01-01

    Subacute sclerosing panencephalitis (SSPE) is rare chronic, progressive encephalitis that affects primarily children and young adults, caused by a persistent infection with measles virus. No cure for SSPE exists, but the condition can be managed by medication if treatment is started at an early stage. Heterogeneity of imaging findings in SSPE is not very uncommon. But pial and gyral enhancements are very rarely noticed. Significant asymmetric onset as well as pial-gyral enhancements is not reported. Herein we present a case of 16 years adolescent of SSPE having remarkable asymmetric pial-gyral enhancements, which were misinterpreted as tubercular infection. Early diagnosis and treatment is encouraging in SSPE, although it is not curable with current therapy. Clinico-radiological and electrophysiological correlation is very important in diagnosis of SSPE, more gravely in patients having atypical image findings as in our index case.

  11. Subacute Sclerosing Panencephalitis in a Toddler: Changing Epidemiological Trends

    Science.gov (United States)

    Aulakh, Roosy; Tiwari, Abhimanyu

    2013-01-01

    Subacute sclerosing panencephalitis (SSPE) is a devastating “slow virus” brain disease resulting from persistent measles virus infection of neurons. The age at presentation is usually 8 to 11 years with onset usually occurring 2–10 years after measles infection. We report a 2-and-half-year-old boy who presented with progressively increasing myoclonic jerks and subtle cognitive decline. He was diagnosed as a case of SSPE based on clinical features, typical electroencephalographic finding, and elevated cerebrospinal fluid/serum measles antibody titers. He had measles 4 months prior to onset of symptoms. This case along with review of recently published reports suggests progressively decreasing latency period between measles infection and onset of symptoms observed in cases with SSPE. Clinical implication would mean investigating for SSPE even in infants or toddlers with compatible clinical features and recent history of measles infection. PMID:24416610

  12. Progressive subacute Miller-Fisher syndrome successfully treated with plasmapheresis.

    Science.gov (United States)

    Ejma, Maria; Waliszewska-Prosół, Marta; Hofman, Anna; Budrewicz, Sławomir; Podemski, Ryszard; Bilińska, Małgorzata; Koszewicz, Magdalena

    2015-01-01

    Miller-Fisher Syndrome (MFS) is a rare acute polyneuropathy composed of the clinical triad of ataxia, areflexia and ophthalmoplegia, with a monophasic, self-limited course and spontaneous improvement. The authors present a 65-year-old man with Miller-Fisher syndrome consisting of bilateral ophthalmoplegia, trigeminal and facial nerve palsy, mild ataxia and peripheral neuropathy. The disease had a progressive, subacute course within 3 months. A high titer of anti-GQ1b antibodies was detected. As a result of plasmapheresis, complete recovery was achieved. The presented case was atypical in its clinical course and treatment. It could support the theory of the continuity between MFS, Bickerstaff brainstem encephalitis (BBE), and Guillain-Barré syndrome (GBS). Copyright © 2015 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  13. Subacute bacterial endocarditis presenting as left upper quadrant abdominal pain

    Directory of Open Access Journals (Sweden)

    Yung-Ta Kao

    2013-09-01

    Full Text Available Infective endocarditis is a microbial infection of the endocardial surface of the heart. Its symptoms and signs are varied, and include fever, heart murmur, peripheral embolism, and heart failure. The diagnosis of subacute bacterial endocarditis (SBE is suggested by a history of an indolent process characterized by fever, fatigue, anorexia, and unexplained weight loss. These patients may have had an invasive procedure, such as dental work, or abused intravenous drugs prior to the diagnosis of SBE. Although uncommon, the patients may present with nonspecific symptoms caused by peripheral embolic events. Herein, we report a 25-year-old male diagnosed with SBE, who presented with the unusual symptom of sudden onset of left upper quadrant abdominal pain for 2 days. His clinical history is also discussed.

  14. Subacute liver failure by pseudocirrhotic metastatic breast cancer infiltration.

    Science.gov (United States)

    Jüngst, Christoph; Krämer, Jens; Schneider, Günther; Lammert, Frank; Zimmer, Vincent

    2013-01-01

    Hepatic metastases are common in the clinical course of breast cancer and typically appear as mass lesions. This report describes the case of a 70-year-old woman with a history of breast cancer and no previously known liver disease presenting with the first episode of variceal bleeding and subacute hepatic failure. Imaging studies indicated liver cirrhosis without signs of malignant focal lesions. Comprehensive diagnostic work-up was negative for specific causes of liver disease and provided no evidence for tumor recurrence. Finally transjugular liver biopsy revealed a marked diffuse desmoplastic infiltration by breast cancer cells. Malignant pseudocirrhosis is an unusual pattern of metastatic, tumor spread representing a rare but important differential diagnosis of progressive liver failure. Liver biopsy is the key procedure to establish the diagnosis as imaging studies may mimic cirrhosis.

  15. A rare pathogen for subacute osteomyelitis in adolescent: Serratia marcescens.

    Science.gov (United States)

    Turgut, Necmettin; Akgul, Turgut; Arzu, Ufuk; Batıbay, Sefa Giray; Ekinci, Mehmet; Şen, Cengiz; Korkmaz, Murat

    2015-01-01

    There are various pathogens reported for osteomyelitis. Osteomyelitis is bone infection which produces pain and fever, also threatens bone instability. It can lead to nonunion. The purpose of this report was to describe a case with union delay of the tibia due to serratia marcescens osteomyelitis. Serratia marcescens is an unexpected pathogen for subacute osteomyelitis in adolescence. Because of difficulty of diagnosis, treatment can be delayed or the situation can cause complications like nonunion or loss of function. Serratia marcescens is an unexpected pathogen for subacute osteomyelitis in adolescence. Because of difficulty of diagnosis, treatment can be delayed or cause complications like nonunion or loss of function. We present a meningomyelocele female adolescent operated with distal tibia varus osteotomy for correcting ankle valgus deformity. Insufficient healing was determined at osteotomy side on radiographs. The patient's erythrocyte sedimentation rate and CRP level was slightly higher with minimal clinical inflammation. MRI examination showed abscess formation at T2 imaging. Debridement, grafting and circular external fixation was performed. Sulperazon was started for drug therapy. Union was achieved after compression and distraction osteogenesis by circular external fixator. Orthopedic surgeons should be aware of opportunistic infections like serratia and keep in mind as a probable cause of disease. Osteomyelitis is one of our main problems in orthopedics. Serratia does not come to mind as a causative factor when we learn the patient has osteomyelitis. We give treatment for the most expected pathogens like staphylococcus species firstly. This shows us the importance of bone biopsies and wound culture tests. Presented case is diagnosed as serratia osteomyelitis after culture results and given treatment with antibiotics and debridement. Orthopedic surgeons should be aware of opportunistic infections like serratia and keep in mind when diagnosing the

  16. Assessment of acute and subacute toxic effects of the Saudi folk herb Retama raetam in rats

    Directory of Open Access Journals (Sweden)

    Mardi M. Algandaby

    2015-12-01

    Conclusion: Repeated administration of methanolic extract of RR (250 mg/kg has a low nephrotoxic subacute toxicity potential, while it might have hepatotoxic, nephrotoxic, and mutagenic effects at higher doses.

  17. Pending Laboratory Tests and the Hospital Discharge Summary in Patients Discharged To Sub-Acute Care

    National Research Council Canada - National Science Library

    Walz, Stacy E; Smith, Maureen; Cox, Elizabeth; Sattin, Justin; Kind, Amy J. H

    2011-01-01

    ...) tests at the time of hospital discharge for general medical patients. However, the prevalence and communication of pending labs within a high-risk population, specifically those patients discharged to sub-acute care (i.e...

  18. BILATERAL SUBRETINAL FLUID AND RETINAL VASCULOPATHY ASSOCIATED WITH SUBACUTE SCLEROSING PANENCEPHALITIS.

    Science.gov (United States)

    Agarwal, Aniruddha; Singh, Ramandeep; Kumar, Abiraj; Dogra, Mangat R; Gupta, Amod

    2017-01-01

    To report a case of bilateral retinopathy associated with subacute sclerosing panencephalitis. History and clinical examination, fluorescein angiography, and optical coherence tomography. We report a rare case of unilateral, followed by bilateral retinopathy, subretinal fluid, and vasculopathy in a young boy. History of missed measles vaccination, behavioral and neurologic symptoms, and electroencephalogram suggested a diagnosis of subacute sclerosing panencephalitis. Retinal imaging using optical coherence tomography was performed to document changes in the retinal microstructure through the natural course of the disease. Within 8 weeks, the changes progressed to retinal atrophy in both eyes. The progressive course of retinitis associated with subacute sclerosing panencephalitis can be monitored on optical coherence tomography. Retinitis is subacute sclerosing panencephalitis rapidly progressive from the acute stage to the stage of atrophy, involving full thickness of the retina.

  19. Subacute sclerosing panencephalitis presenting as schizophrenia with an alpha coma pattern in a child.

    Science.gov (United States)

    Kartal, Ayşe; Kurt, Ayşegül Neşe Çitak; Gürkaş, Esra; Aydin, Kurşad; Serdaroğlu, Ayşe

    2014-10-01

    Subacute sclerosing panencephalitis, a progressive neurodegenerative disorder of the central nervous system, can present atypically with uncharacteristic electroencephalographic (EEG) features at its onset albeit typically with progressive mental deterioration, behavioral changes, and myoclonic jerks. An atypical presentation of subacute sclerosing panencephalitis can lead to a delay in diagnosis, thus hindering early treatment. Herein, we describe a 14-year-old girl who presented with insomnia, amnesia, auditory and visual hallucinations. The patient's electroencephalography on admission showed an alpha coma pattern. In spite of antipsychiatric treatment (olanzapine 20 mg/d) for 3 months, a progressive deterioration in neurologic function was observed. Subacute sclerosing panencephalitis was suspected and diagnosis was confirmed by increased titers of measles antibodies in the cerebrospinal fluid. The attention of pediatricians should be drawn to psychiatric symptoms as possible initial presentations of subacute sclerosing panencephalitis in order to avoid needless diagnostic and treatment procedures. © The Author(s) 2013.

  20. Unique optical coherence tomography findings in a case of macular retinitis caused by subacute sclerosing panencephalitis.

    Science.gov (United States)

    Hata, Masayuki; Oishi, Akio; Kurimoto, Yasuo

    2012-01-01

    Subacute sclerosing panencephalitis is a rare neurodegenerative disease. The ophthalmologic findings, typically necrotizing retinitis, often precede other neurologic signs and symptoms. Ocular findings are helpful for early diagnosis, but the findings of optical coherence tomography (OCT) images in an active phase of retinitis have never been reported. We report unique findings of OCT images in a case of subacute sclerosing panencephalitis. A 13-year-old boy was referred to our hospital complaining of visual loss and other neurologic symptoms. The fundus examination showed necrotizing retinitis. The OCT images showed empty spaces involving all layers of retina except the inner limiting membrane and hyperreflective lesion in inner retina. The diagnosis of subacute sclerosing panencephalitis was made from the blood and the spinal cerebral fluid test. This is the first report on OCT images of necrotizing retinitis in an active stage of subacute sclerosing panencephalitis case. The unique findings of OCT images as in this case help to diagnose the rare devastating disease.

  1. Improving the welfare of dairy goats: Feeding behaviour identifies goats at risk of subacute rumen acidosis

    OpenAIRE

    Giger-Reverdin, Sylvie; Sauvant, Daniel; Duvaux-Ponter, Christine

    2013-01-01

    Main messages: Feeding behaviour is highly variable between animals. Feeding behaviour modifies rumen pH pattern and occurrence of subacute ruminal acidosis (SARA). Avoiding SARA increases animal welfare, milk production and therefore farm profit - ability.

  2. Frequency of Acute Hepatitis Following Acute Paraphenylene Diamine Intoxication.

    Science.gov (United States)

    Ishtiaq, Rizwan; Shafiq, Sadaf; Imran, Ali; Masroor Ali, Qazi; Khan, Raheel; Tariq, Hassan; Ishtiaq, Daniyal

    2017-04-21

    Paraphenylene diamine (PPD) ingestion is manifesting as one of the more common ways of committing suicide in Southern Punjab, Pakistan, especially Bahawalpur. PPD is an ingredient of a compound commonly known "Kala Pathar" which means "Black Stone" in Urdu. It is readily available in the market at low cost and is used to dye hair and fur. Its intoxication inhibits cellular oxidation and affects the muscles causing rhabdomyolysis. This leads to myoglobinuria followed by renal failure and edema of face and throat resulting in respiratory difficulty. Very little is known about the impact of PPD intoxication on liver tissue. The purpose of the study was to find out the frequency of acute hepatitis following PPD intoxication. We reviewed the medical records of 109 patients with PPD intoxication admitted to Medical Unit-2, Bahawalpur Victoria Hospital from January 1, 2015, to June 30, 2015, in a descriptive, cross-sectional study. We noted the frequency of acute hepatitis and other complications, and we recorded the demographic features, clinical features, and outcomes of these patients. Our study included 32 men (29%) and 77 women (71%). The mean age was 22 ± 3.4 years, and most patients were young women aged 15 to 24 years. Suicidal ingestion was the leading cause of admission for 101 patients (93%). The most common clinical presentation was cervicofacial edema (95%), throat pain (88%), dysphonia (95%), cola-colored urine (100%), and oliguria (95%). Rhabdomyolysis (86%), acute hepatitis (51%), and acute renal failure (63%) were the most common clinical conditions following poisoning. Overall mortality was noted in 39 patients (36%) while all other patients achieved complete clinical recovery (64%). In patients with mortality, 20 of 39 (51%) developed acute hepatitis. Most patients (95%) in our study underwent tracheostomy. The frequency of acute hepatitis in PPD intoxication is high in this population, especially in young women. Measures need to be instituted

  3. Zone refining of cadmium and related characterization

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science; Volume 28; Issue 3. Zone refining of cadmium and related characterization. N R Munirathnam ... The boron impurity in cadmium can be avoided using quartz (GE 214 grade) boat in lieu of high pure graphite boat. The analytical results using inductively coupled plasma optical ...

  4. Cadmium Toxicity to Ringed Seals (Phoca hispida)

    DEFF Research Database (Denmark)

    Sonne, Christian; Dietz, R.; Riget, F. F.

    Cadmium concentrations in kidneys from ringed seals (Phoca hispida) from North West Greenland (Qaanaaq) are high. Concentrations range at level known to induce renal toxic effects (mainly tubulopathy) and demineralisation (osteopenia) of the skeletal system (Fanconi's Syndrome) in humans as well...... the absence of toxic effects of cadmium in ringed seal...

  5. Subcellular localization of cadmium in hyperaccumulator Populus ...

    African Journals Online (AJOL)

    ... of damage to organs of grey poplar was as follows: root > stem> leaves. It was suggested that the Populus × canescens as a renewable resource has the potential to decontaminate cadmium stress development, accumulation and distribution. Key words: Cadmium, phytoremediation, hyperaccumulator, grey poplar, organ.

  6. REMOVAL OF CADMIUM FROM AQUEOUS SOLUTION USING ...

    African Journals Online (AJOL)

    The uptake of cadmium from aqueous solution appeared to follow adsorption mechanism and not ion exchange as characteristic of many other divalent hexacyanoferrates. The sorption data were fitted with Langmuir adsorption isotherm. KEY WORDS: Cadmium removal, Potassium manganese hexacynoferrates(II)/(III) Bull.

  7. Zone refining of cadmium and related characterization

    Indian Academy of Sciences (India)

    Unknown

    Abstract. We present the zone refining results of cadmium using horizontal resistive zone refiner under constant flow of moisture free hydrogen gas. The boron impurity in cadmium can be avoided using quartz (GE 214 grade) boat in lieu of high pure graphite boat. The analytical results using inductively coupled plasma ...

  8. Feasibility of Delivering a Dance Intervention for SubAcute Stroke in a Rehabilitation Hospital Setting

    OpenAIRE

    Marika Demers; Patricia McKinley

    2015-01-01

    Dance can be a promising treatment intervention used in rehabilitation for individuals with disabilities to address physical, cognitive and psychological impairments. The aim of this pilot study was to determine the feasibility of a modified dance intervention as an adjunct therapy designed for people with subacute stroke, in a rehabilitation setting. Using a descriptive qualitative study design, a biweekly 45-min dance intervention was offered to individuals with a subacute stroke followed...

  9. Bilateral optic neuritis--the only ocular finding in a case of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Ozer, Pinar Altiaylik; Ozkan, Mehpare; Sekeroglu, Hande Taylan; Kadayifcilar, Sibel; Yuksel, Deniz; Aksoy, Ayse

    2014-02-01

    Subacute sclerosing panencephalitis is a rare disease of central nervous system caused by defective measles virus. Chorioretinitis with macular involvement is the mostly observed ocular finding in the disease. Other reported ocular findings in the disease are cortical blindness, hemianopsia, nystagmus, extraocular muscle paresis and optic atrophy. We present a rare case of subacute sclerosing panencephalitis with isolated bilateral optic neuritis as the only ocular finding without macular involvement.

  10. Nonconvulsive Status Epilepticus on Electroencephalography: An Atypical Presentation of Subacute Sclerosing Panencephalitis in Two Children

    Science.gov (United States)

    Singhi, Pratibha; Saini, Arushi Gahlot; Sahu, Jitendra Kumar

    2012-01-01

    Subacute sclerosing panencephalitis is a neurodegenerative disease secondary to measles infection that usually has a typical presentation with progressive myoclonia, cognitive decline, and periodic slow-wave complexes on electroencephalography. We report two pediatric cases who presented with periodic myoclonic jerks and cognitive decline. In both cases, the electroencephalogram showed continuous nonconvulsive status epilepticus activity. Both had elevated measles antibodies in cerebrospinal fluid and blood. Pediatricians need to be aware of this atypical presentation of subacute sclerosing panencephalitis. PMID:23094174

  11. Nonconvulsive Status Epilepticus on Electroencephalography: An Atypical Presentation of Subacute Sclerosing Panencephalitis in Two Children

    Directory of Open Access Journals (Sweden)

    Pratibha Singhi

    2012-01-01

    Full Text Available Subacute sclerosing panencephalitis is a neurodegenerative disease secondary to measles infection that usually has a typical presentation with progressive myoclonia, cognitive decline, and periodic slow-wave complexes on electroencephalography. We report two pediatric cases who presented with periodic myoclonic jerks and cognitive decline. In both cases, the electroencephalogram showed continuous nonconvulsive status epilepticus activity. Both had elevated measles antibodies in cerebrospinal fluid and blood. Pediatricians need to be aware of this atypical presentation of subacute sclerosing panencephalitis.

  12. MR imaging findings in subacute combined degeneration of the spinal cord: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ki Jun; Lee, Jae Hee; Lee, Sung Yong; Chung, Sung Woo [Our Lady of Mercy Hospital, The Catholic University of Korea, Incheon (Korea, Republic of)

    2000-09-01

    Vitamin B12 deficiency can cause neurologic complications in the spinal cord, brain, and optic and peripheral nerves. Subacute combined degeneration is a rare disease of demyelinating lesions of the spinal cord, affecting mainly the posterior and lateral columns of the thoracic cord. We report the MR imaging findings of a case of subacute combined degeneration of the spinal cord in a patient with vitamin B12 deficiency and mega loblastic anemia. (author)

  13. Investigations on rumen and claw health of different wild ruminants related to subacute ruminal acidosis

    OpenAIRE

    Schilcher, B; Baumgartner, K; Liesegang, A

    2010-01-01

    In this study four ruminant species of Nuremberg Zoo were evaluated for subacute ruminal acidosis according to the feeding management. Parameters of microbiological fermentation of the rumen as well as rumen tissue samples were examined. Additionally, investigations on claw health, in terms of laminitis were made. Three of the four species, all grass- and roughage feeders, showed severe characteristics of subacute ruminal acidosis due to a diet high in fermentable carbohydrates and low in fib...

  14. Determining appropriateness for rehabilitation or other subacute care: is there a role for utilisation review?

    OpenAIRE

    Poulos, Christopher J; Eagar, Kathy

    2007-01-01

    Background Rehabilitation and other forms of subacute care play an important role in the Australian health care system, yet there is ambiguity around clinical definitions of subacute care, how it differs from acute care, where it is best done and what resources are required. This leads to inconsistent and often poorly defined patient selection criteria as well as a lack of research into efficient models of care. Methods A literature review on the potential role of utilisation review in defini...

  15. Novel Cadmium Resistance Determinant in Listeria monocytogenes.

    Science.gov (United States)

    Parsons, Cameron; Lee, Sangmi; Jayeola, Victor; Kathariou, Sophia

    2017-03-01

    Listeria monocytogenes is a foodborne pathogen that can cause severe disease (listeriosis) in susceptible individuals. It is ubiquitous in the environment and often exhibits resistance to heavy metals. One of the determinants that enables Listeria to tolerate exposure to cadmium is the cadAC efflux system, with CadA being a P-type ATPase. Three different cadA genes (designated cadA1 to cadA3) were previously characterized in L. monocytogenes A novel putative cadmium resistance gene (cadA4) was recently identified through whole-genome sequencing, but experimental confirmation for its involvement in cadmium resistance is lacking. In this study, we characterized cadA4 in L. monocytogenes strain F8027, a cadmium-resistant strain of serotype 4b. By screening a mariner-based transposon library of this strain, we identified a mutant with reduced tolerance to cadmium and that harbored a single transposon insertion in cadA4 The tolerance to cadmium was restored by genetic complementation with the cadmium resistance cassette (cadA4C), and enhanced cadmium tolerance was conferred to two unrelated cadmium-sensitive strains via heterologous complementation with cadA4C Cadmium exposure induced cadA4 expression, even at noninhibitory levels. Virulence assessments in the Galleria mellonella model suggested that a functional cadA4 suppressed virulence, potentially promoting commensal colonization of the insect larvae. Biofilm assays suggested that cadA4 inactivation reduced biofilm formation. These data not only confirm cadA4 as a novel cadmium resistance determinant in L. monocytogenes but also provide evidence for roles in virulence and biofilm formation.IMPORTANCEListeria monocytogenes is an intracellular foodborne pathogen causing the disease listeriosis, which is responsible for numerous hospitalizations and deaths every year. Among the adaptations that enable the survival of Listeria in the environment are the abilities to persist in biofilms, grow in the cold, and tolerate

  16. Major histocompatibility complex class I expression on neurons in subacute sclerosing panencephalitis and experimental subacute measles encephalitis

    Energy Technology Data Exchange (ETDEWEB)

    Gogate, N.; Yamabe, Toshio; Verma, L.; Dhib-Jalbut, S. [Univ. of Maryland, Baltimore, MD (United States)] [and others

    1996-04-01

    Lack of major histocompatibility class I antigens on neurons has been implicated as a possible mechanism for viral persistence in the brain since these antigens are required for cytotoxic T-lymphocyte recognition of infected cells. In subacute sclerosing panencephalitis (SSPE), measles virus (MV) persists in neurons, resulting in a fatal chronic infection. MHC class I mRNA expression was examined in formalin-fixed brain tissue from 6 SSPE patients by in situ hybridization. In addition MHC class I protein expression in MV-infected neurons was examined in experimental Subacute Measles Encephalitis (SME) by double immunohistochemistry. MHC class I mRNA expression was found to be upregulated in SSPE tissues studied, and in 5 out of 6 cases the expression was definitively seen on neurons. The percentage of neurons expressing MHC class I mRNA ranged between 20 to 84% in infected areas. There was no correlation between the degree of infection and expression of MHC class I molecules on neurons. Importantly, the number of neurons co-expressing MHC class I and MV antigens was markedly low, varying between 2 to 8%. Similar results were obtained in SME where 20 to 30% of the neurons expressed MHC class I but < 8% co-expressed MHC class I and MV antigens. Perivascular infiltrating cells in the infected regions in SME expressed IFN{gamma} immunoreactivity. The results suggest that MV may not be directly involved in the induction of MHC class I on neurons and that cytokines such as IFN{gamma} may play an important role. Furthermore, the paucity of neurons co-expressing MHC class I and MV antigens in SSPE and SME suggests that such cells are either rapidly cleared by cytotoxic T lymphocytes (CTL), or, alternatively, lack of co-expression of MHC class I on MV infected neurons favors MV persistence in these cells by escaping CTL recognition. 33 refs., 3 figs., 3 tabs.

  17. Alcohol intoxication and sexual risk behaviors among rural-to-urban migrants in China.

    Science.gov (United States)

    Lin, Danhua; Li, Xiaoming; Yang, Hongmei; Fang, Xiaoyi; Stanton, Bonita; Chen, Xinguang; Abbey, Antonia; Liu, Hongjie

    2005-07-01

    The migrant population in China is at high risk for sexual risk behavior and alcohol intoxication. Information about the prevalence of alcohol intoxication and its association with sexual risk behavior among migrants is needed for designing effective intervention prevention programs for reduction in alcohol abuse and HIV infection. Cross-sectional data were collected from 2153 sexually experienced young rural-to-urban migrants in Beijing and Nanjing, China, in 2002. Approximately one-third of the participants had been intoxicated with alcohol at least once during the previous month, with more males than females reporting intoxication (40.2% versus 23.7%, prisk behavior. Intoxicated respondents were more likely to engage in premarital sex than non-intoxicated respondents (76% versus 60.2%, psexual partners (13.4% versus 5.2%, psex (12.6% versus 4.9%, psex (10.1% versus 3.7%, passociation between alcohol intoxication and inconsistent/non-use of condoms. Multivariate analysis controlling for depression, peer risk involvement, age, gender, and other socio-demographic variables indicated that alcohol intoxication was independently correlated with premarital sex, multiple sexual partners, and buying and selling sex. Compared to the general Chinese population, levels of intoxication were elevated among Chinese rural-to-urban migrants. Alcohol intoxication was associated with sexual risk behaviors. HIV/AIDS prevention and intervention efforts should include components of alcohol use/abuse prevention for an effective reduction of sexual risk among young rural-to-urban migrants in China.

  18. Effect of chronic lead intoxication on the distribution and elimination of amoxicillin in goats

    Science.gov (United States)

    Soliman, Ahmed M.; Abu-Basha, Ehab A.; Youssef, Salah A. H.; Amer, Aziza M.; Murphy, Patricia A.; Hauck, Catherine C.; Gehring, Ronette

    2013-01-01

    A study of amoxicillin pharmacokinetics was conducted in healthy goats and goats with chronic lead intoxication. The intoxicated goats had increased serum concentrations of liver enzymes (alanine aminotransferase and γ-glutamyl transferase), blood urea nitrogen, and reactivated δ-aminolevulinic acid dehydratase compared to the controls. Following intravenous amoxicillin (10 mg/kg bw) in control and lead-intoxicated goats, elimination half-lives were 4.14 and 1.26 h, respectively. The volumes of distribution based on the terminal phase were 1.19 and 0.38 L/kg, respectively, and those at steady-state were 0.54 and 0.18 L/kg, respectively. After intramuscular (IM) amoxicillin (10 mg/kg bw) in lead-intoxicated goats and control animals, the absorption, distribution, and elimination of the drug were more rapid in lead-intoxicated goats than the controls. Peak serum concentrations of 21.89 and 12.19 µg/mL were achieved at 1 h and 2 h, respectively, in lead-intoxicated and control goats. Amoxicillin bioavailability in the lead-intoxicated goats decreased 20% compared to the controls. After amoxicillin, more of the drug was excreted in the urine from lead-intoxicated goats than the controls. Our results suggested that lead intoxication in goats increases the rate of amoxicillin absorption after IM administration and distribution and elimination. Thus, lead intoxication may impair the therapeutic effectiveness of amoxicillin. PMID:23820209

  19. Gender Differences in Natural Language Factors of Subjective Intoxication in College Students: An Experimental Vignette Study

    Science.gov (United States)

    Levitt, Ash; Schlauch, Robert C.; Bartholow, Bruce D.; Sher, Kenneth J.

    2013-01-01

    Background Examining the natural language college students use to describe various levels of intoxication can provide important insight into subjective perceptions of college alcohol use. Previous research (Levitt et al., 2009) has shown that intoxication terms reflect moderate and heavy levels of intoxication, and that self-use of these terms differs by gender among college students. However, it is still unknown whether these terms similarly apply to other individuals and, if so, whether similar gender differences exist. Method To address these issues, the current study examined the application of intoxication terms to characters in experimentally manipulated vignettes of naturalistic drinking situations within a sample of university undergraduates (N = 145). Results Findings supported and extended previous research by showing that other-directed applications of intoxication terms are similar to self-directed applications, and depend on the gender of both the target and the user. Specifically, moderate intoxication terms were applied to and from women more than men, even when the character was heavily intoxicated, whereas heavy intoxication terms were applied to and from men more than women. Conclusions The findings suggest that gender differences in the application of intoxication terms are other-directed as well as self-directed, and that intoxication language can inform gender-specific prevention and intervention efforts targeting problematic alcohol use among college students. PMID:23841828

  20. Gender differences in natural language factors of subjective intoxication in college students: an experimental vignette study.

    Science.gov (United States)

    Levitt, Ash; Schlauch, Robert C; Bartholow, Bruce D; Sher, Kenneth J

    2013-12-01

    Examining the natural language college students use to describe various levels of intoxication can provide important insight into subjective perceptions of college alcohol use. Previous research (Levitt et al., Alcohol Clin Exp Res 2009; 33: 448) has shown that intoxication terms reflect moderate and heavy levels of intoxication and that self-use of these terms differs by gender among college students. However, it is still unknown whether these terms similarly apply to other individuals and, if so, whether similar gender differences exist. To address these issues, the current study examined the application of intoxication terms to characters in experimentally manipulated vignettes of naturalistic drinking situations within a sample of university undergraduates (n = 145). Findings supported and extended previous research by showing that other-directed applications of intoxication terms are similar to self-directed applications and depend on the gender of both the target and the user. Specifically, moderate intoxication terms were applied to and from women more than men, even when the character was heavily intoxicated, whereas heavy intoxication terms were applied to and from men more than women. The findings suggest that gender differences in the application of intoxication terms are other-directed as well as self-directed and that intoxication language can inform gender-specific prevention and intervention efforts targeting problematic alcohol use among college students. Copyright © 2013 by the Research Society on Alcoholism.

  1. Transient exercise-induced water intoxication and rhabdomyolysis.

    Science.gov (United States)

    Putterman, C; Levy, L; Rubinger, D

    1993-02-01

    Water loading only rarely results in adverse effects due to the high efficiency of the kidney in excreting free water. However, when renal diluting ability is impaired, such as in inappropriate vasopressin secretion, water intoxication can occur in otherwise normal individuals. We report the case of a 19-year-old man with acute voluntary water intoxication following exercise, which resulted in a transient defect in renal diluting capability. Hyponatremia was further complicated by rhabdomyolysis. We review the literature regarding other cases of hyponatremia following excessive water intake, and discuss the possible association between hyponatremia and rhabdomyolysis. We conclude that monitoring of muscle enzymes is indicated in acute hyponatremia, to allow for timely intervention intended to prevent rhabdomyolysis-associated acute renal failure.

  2. [Morpho-functional changes of rat ileum in ethanol intoxication].

    Science.gov (United States)

    Iakovleva, L M; Lobovtseva, L A

    2012-01-01

    The effect of chronic alcohol intoxication of 2, 4 and 6 months' duration on the morpho-functional state of the ileum was studied in male rats (n = 36) using histological, morphometric and histochemical methods. The results show that alcohol intoxication for a period of 2 months induced the changes in the mucous membrane of the ileum which in the form of its hypertrophy accompanied by the increase of epitheliocyte mitotic activity and goblet cell number. The activity of succinate dehydrogenase in the enterocytes and muscular tunic myocytes of the ileum wall was increased. After 4 and 6 months the changes included the inhibition of enterocyte mitotic activity. By 6 months of the experiment marked atrophy of the mucous membrane was noted. Succinate dehydrogenase activity was decreased in all the structures studied.

  3. [Case report of butane intoxication with fatal outcome].

    Science.gov (United States)

    Kirichek, A V; Rassinskaia, L A; Shirokova, L V; Simonov, E A

    2009-01-01

    Forensic medical examiners know numerous cases of non-occupational intoxication (e.g. suicide, drug intoxication, household poisoning) but rarely encounter cases of occupational poisoning with household gases. Collection of forensic chemical facts testifying to the presence of saturated hydrocarbons in blood and other tissues is a challenging task. It hampers evaluation of their toxic effect on human brain for the purpose of forensic medical examination. A method is proposed for the analysis of biological materials allowing for the detection of natural alkanes, such as butane, along with recommendations on taking samples for chemical analysis in suspected cases of poisoning with household gases. The method is designed to be employed in combination with up-to-date analytical techniques, such as capillary gas chromatography and mass spectrometry.

  4. Cadmium mobility and accumulation in soils of the European Communities

    NARCIS (Netherlands)

    Fraters B; van Beurden AUCJ

    1993-01-01

    In this overview of the effects of cadmium pollution on agricultural soils in the European Community, both the cadmium loads on agricultural land and the soil sensitivity to cadmium accumulation have been estimated. Cadmium loads have been estimated separately for arable land and grassland. The

  5. Ethanol Infusion for Alcohol Withdrawal Prophylaxis Does Not Cause Intoxication

    Directory of Open Access Journals (Sweden)

    Robert Dillard

    2016-10-01

    Full Text Available Objective: Alcohol Withdrawal Syndrome (AWS remains a common problem, especially in trauma and surgical patients. An intravenous ethanol infusion protocol was developed at this institution and previously validated for AWS prophylaxis. One concern with intravenous ethanol has been potential for intoxication and/or side effects. This study was performed on patients receiving AWS prophylaxis with an intravenous ethanol protocol to evaluate for intoxication and the occurrence of any adverse effects. Methods: We did a retrospective review of all patients in our hospital who received AWS prophylaxis by ethanol infusion between 2008 and 2013. Information collected specific to ethanol infusion included rate of administration, serum ethanol levels, serum sodium level, use of benzodiazepines and anti-emetics, and development of AWS. Intoxication was defined using the Texas limit for blood alcohol content in a driver of .08% (80mg/dL.  The study period began at admission and lasted 7 days. Results: Ninety-seven patient charts were reviewed.  Average serum ethanol level on admission was 137 mg/dL. Serum ethanol levels increased in 12% of patients after administration of ethanol infusion, and levels generally decreased over time.  Asymptomatic hyponatremia (serum sodium <135 occurred in 60% of patients. Benzodiazepines were administered to 52 patients (54%; of these, only 15 received increases in infusion rates indicating appropriate protocol use. In addition, 32 of the 52 had the ethanol infusion discontinued prior to scheduled protocol wean. Conclusion: Ethanol infusion for alcohol withdrawal prophylaxis in the hospitalized patient rarely induces alcohol intoxication. However, a majority of patients experience asymptomatic hyponatremia. The high rate of concomitant benzodiazepine use suggests possible low efficacy of the infusion, although low adherence to the protocol could be a contributing factor.

  6. [Medical prophylaxis of occupational intoxication in polyvinyl chloride industry].

    Science.gov (United States)

    Maniashin, Iu A; Potrokhov, O I; Belik, G A; Bol'shedvorskiĭ, V V; Lokhov, M G

    1995-01-01

    The study covered clinical and laboratory findings, immunity parameters in 103 workers of polymer compounds production. The individuals exposed to chlorine organic chemicals: mercuric vapors, gaseous chlorine demonstrate specific changes of metabolic parameters. The data on protein synthesis, monooxygenases activity, lipid metabolism, state of membranes (lipoprotein complex, peroxidases, ALa-AT, Asp-AT), immune activity enabled to design prophylactic measures. To accomplish the therapeutic measures, the department for prevention of occupational intoxication is organized in local industrial medical center.

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

    OpenAIRE

    Orquin, Jacob L.; Jeppesen, Heine B.; Joachim eScholderer; Curtis eHaugtvedt

    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 ...

  8. Subjective Beliefs, Deterrence, and the Propensity to Drive While Intoxicated

    OpenAIRE

    Yiqun Chen; Frank Sloan

    2014-01-01

    This study investigates causal effects of changes in subjective probabilities of being pulled over and involved in accidents if driving while intoxicated on individuals’ drinking and driving choices. We also examine how hypothetical changes in perceptions of sanction severity affect drunk driving by experiments randomizing the harshness of punishments. We find that higher perceived risks of being pulled over and involved in accidents deter drinking and driving. However, deterrence is limited ...

  9. Adolescent Alcohol Intoxication in Denmark : Policy, Culture, and Industry

    OpenAIRE

    Demant, Jakob Johan; 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...

  10. A case of survival after chlorfenapyr intoxication with acute pancreatitis

    OpenAIRE

    Ku, Jae Eun; Joo, Young Seon; You, Je Sung; Chung, Sung Phil; Lee, Hahn Shick

    2015-01-01

    Chlorfenapyr is a moderately hazardous insecticide. There have been previous reports of chlorfenapyr intoxication, but none have reported patient survival or an association with pancreatitis. A 61-year-old woman was brought to the emergency department with vomiting after ingesting 10 mL chlorfenapyr in a suicide attempt 1 hour before. The patient was treated with gastric lavage and activated charcoal, then transferred to the intensive care unit. Initial laboratory data were unremarkable excep...

  11. Intoxicated airline pilots: a case-based ethics model.

    Science.gov (United States)

    Schmidt, T A

    1994-01-01

    The ethical dilemma of managing two intoxicated airline pilots who insist on flying a commercial plane after leaving the emergency department is presented. The case explores the issues surrounding duty to warn, decision-making capacity, breaching confidentiality, and the requirements of law. A useful ethical decision-making model is reviewed to address the responsibility of the emergency physician to intervene and the options available.

  12. Unusual pattern of leukoencephalopathy after morphine sulphate intoxication

    Energy Technology Data Exchange (ETDEWEB)

    Nanan, R.; Stockhausen, H.B. von; Petersen, B. [Children' s Hospital, University of Wuerzburg (Germany); Solymosi, L.; Warmuth-Metz, M. [Department for Neuroradiology, University of Wuerzburg (Germany)

    2000-11-01

    We report a 14-year-old girl with an unusual pattern of leukoencephalopathy after intentional intoxication with morphine sulphate tablets. Toxicological analysis showed exceedingly high levels of morphine and its metabolites. MRI disclosed a leukoencephalopathy with high signal from the centrum semiovale, corpus callosum and cerebellar white matter on T2-weighted images. These findings could be only partially explained by a hypoxic-ischaemic event; neurotoxic effects must be considered in this atypical leukoencephalopathy. (orig.)

  13. 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...

  14. [Acute ethanol intoxication among children and adolescents in Hamburg, Germany].

    Science.gov (United States)

    Stolle, M; Sack, P-M; Spieles, H; Thomasius, R

    2010-09-01

    By using an anonymous postcard reporting system, data of n=358 children, adolescents, and young adults who were treated in 26 emergency departments because of acute alcohol intoxication were collected. The aim of this study was to estimate the prevalence of acute alcohol intoxications in Hamburg, compare these data with the official hospital diagnosis register, and analyze the circumstances that led to the intoxication. A total of 358 cases were reported by the postcard system. Age ranged from 11-21 years, with 64.5% being 14-17 years old. Data were collected in the municipal area of Hamburg during the calendar year of 2008. The percentage of female patients was 65.6% in the age group from 11-17 years and decreased in the age group of patients being 18 years and older. A vast majority of patients were admitted by ambulance and were reported as being a"first offender". On average, male patients showed a higher level of blood alcohol when being admitted (2.02 ‰) than female patients (1.76 ‰). The older the age group, the higher the blood alcohol level. Among drinking circumstances, the situation"drank together with friends" was most frequently reported. In comparison with the official hospital diagnosis register, prevalence was 31.6% higher. This could mean that the prevalence reported in the official hospital diagnosis register is an underestimation of the actual case numbers.

  15. 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.

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

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2014-01-01

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

  17. Simple diagnostic tests to detect toxic alcohol intoxications.

    Science.gov (United States)

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

    2008-10-01

    Methanol, ethylene glycol, and diethylene glycol intoxications can produce visual disturbances, neurologic 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, whereas the latter is caused by accumulation of the offending alcohol. However, neither the clinical nor the laboratory findings are specific for toxic alcohol ingestions. The definitive diagnosis of the alcohol intoxications is commonly based on detection of the alcohol or its metabolites in blood. Early diagnosis is important, because initiation of appropriate treatment can markedly decrease their rates of morbidity and mortality. Currently, detection of the parent alcohol in body fluids is inferred from its measurement in blood. This measurement is often performed by specialty laboratories using expensive equipment, and a long delay between obtaining the specimen and getting the results is not unusual. In this report, we describe liquid-based tests that detect methanol, ethylene glycol, diethylene glycol, and ethanol in saliva. The tests are sensitive, and they have different specificity for each of the alcohols facilitating distinction among them. The relatively high sensitivity and specificity of the tests as a whole will facilitate the rapid diagnosis of each of these alcohol intoxications.

  18. Treatments for Pulmonary Ricin Intoxication: Current Aspects and Future Prospects

    Directory of Open Access Journals (Sweden)

    Yoav Gal

    2017-10-01

    Full Text Available Ricin, a plant-derived toxin originating from the seeds of Ricinus communis (castor beans, is one of the most lethal toxins known, particularly if inhaled. Ricin is considered a potential biological threat agent due to its high availability and ease of production. The clinical manifestation of pulmonary ricin intoxication in animal models is closely related to acute respiratory distress syndrome (ARDS, which involves pulmonary proinflammatory cytokine upregulation, massive neutrophil infiltration and severe edema. Currently, the only post-exposure measure that is effective against pulmonary ricinosis at clinically relevant time-points following intoxication in pre-clinical studies is passive immunization with anti-ricin neutralizing antibodies. The efficacy of this antitoxin treatment depends on antibody affinity and the time of treatment initiation within a limited therapeutic time window. Small-molecule compounds that interfere directly with the toxin or inhibit its intracellular trafficking may also be beneficial against ricinosis. Another approach relies on the co-administration of antitoxin antibodies with immunomodulatory drugs, thereby neutralizing the toxin while attenuating lung injury. Immunomodulators and other pharmacological-based treatment options should be tailored according to the particular pathogenesis pathways of pulmonary ricinosis. This review focuses on the current treatment options for pulmonary ricin intoxication using anti-ricin antibodies, disease-modifying countermeasures, anti-ricin small molecules and their various combinations.

  19. Multidisciplinary biopsychosocial rehabilitation for subacute low back pain.

    Science.gov (United States)

    Marin, Teresa J; Van Eerd, Dwayne; Irvin, Emma; Couban, Rachel; Koes, Bart W; Malmivaara, Antti; van Tulder, Maurits W; Kamper, Steven J

    2017-06-28

    Low back pain (LBP) is associated with enormous personal and societal burdens, especially when it reaches the chronic stage of the disorder (pain for a duration of more than three months). Indeed, individuals who reach the chronic stage tend to show a more persistent course, and they account for the majority of social and economic costs. As a result, there is increasing emphasis on the importance of intervening at the early stages of LBP.According to the biopsychosocial model, LBP is a condition best understood with reference to an interaction of physical, psychological, and social influences. This has led to the development of multidisciplinary biopsychosocial rehabilitation (MBR) programs that target factors from the different domains, administered by healthcare professionals from different backgrounds.This review is an update of a Cochrane Review on MBR for subacute LBP, which was published in 2003. It is part of a series of reviews on MBR for musculoskeletal pain published by the Cochrane Back and Neck Group and the Cochrane Musculoskeletal Group. To examine the effectiveness of MBR for subacute LBP (pain for a duration of six to 12 weeks) among adults, with a focus on pain, back-specific disability, and work status. We searched for relevant trials in any language by a computer-aided search of CENTRAL, MEDLINE, Embase, CINAHL, PsycINFO and two trials registers. Our search is current to 13 July 2016. We included randomised controlled trials (RCTs) of adults with subacute LBP. We included studies that investigated a MBR program compared to any type of control intervention. We defined MBR as an intervention that included a physical component (e.g. pharmacological, physical therapy) in combination with either a psychological, social, or occupational component (or any combination of these). We also required involvement of healthcare professionals from at least two different clinical backgrounds with appropriate training to deliver the component for which they were

  20. The effect of ozone on the expression of metallothionein in tissues of rats chronically exposed to cadmium.

    Science.gov (United States)

    Milnerowicz, Halina; Śliwińska-Mossoń, Mariola; Sobiech, Krzysztof A

    2017-06-01

    Our aims were to evaluate the expression of metallothionein (MT) in an experimental rat model which experienced chronic exposure to cadmium (Cd) and to measure its expression after ozone therapy (OT) or oxygen (Ox) in the same model, as compared to the control group, which was exposed to neither cadmium nor ozone. Forty male Wistar rats were divided into 5 groups: control, Cd, Cd and Ox, Cd and Oz, and Oz. During our research, Cd concentration (ASA) and MT concentration (ELISA) were determined in supernatants of the kidneys, liver and pancreas. SDS-PAGE analyses and immunohistochemical localization were used to evaluate the level of MT expression in the tissue. In rats intoxicated with Cd, the highest concentration of both Cd and MT was observed in the kidneys and liver, with a significantly lower concentration measured in the pancreas. Ozone therapy reduces the accumulation of cadmium in the liver and kidneys, resulting in a reduced expression of metallothionein in those tissues. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. 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. © 2016 APJPH.

  2. Cadmium action in synapses in the brain

    Energy Technology Data Exchange (ETDEWEB)

    Minami, Akira; Takeda, Atsushi; Nishibaba, Daisuke; Tekefuta, Sachiyo; Oku, Naoto [Department of Radiobiochemistry, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka (Japan)

    2001-05-01

    Chronic exposure to cadmium causes central nervous system disorders, e.g., olfactory dysfunction. To clarify cadmium toxicity in synaptic neurotransmission in the brain, the movement and action of cadmium in the synapses was examined using in vivo microdialysis. One and 24 h after injection of {sup 109}CdCl{sub 2} into the amygdala of rats, {sup 109}Cd release into the extracellular space was facilitated by stimulation with high K{sup +}, suggesting that cadmium taken up in amygdalar neurons is released into the synaptic clefts in a calcium- and impulse-dependent manner. To examine the action of cadmium in the synapses, the amygdala was perfused with artificial cerebrospinal fluid containing 10-30 {mu}M CdCl{sub 2}. The release of excitatory neurotransmitters, i.e., glutamate and aspartate, into the extracellular space was decreased during perfusion with cadmium, while the release of inhibitory neurotransmitters, i.e., glycine and {gamma}-amino butyric acid (GABA), into the extracellular space was increased during the period. These results suggest that cadmium released from the amygdalar neuron terminals affects the degree and balance of excitation-inhibition in synaptic neurotransmission. (author)

  3. Response of Pleurotus ostreatus to cadmium exposure

    Energy Technology Data Exchange (ETDEWEB)

    Favero, N.; Bressa, G.; Costa, P. (Univ. of Padua (Italy))

    1990-08-01

    The possibility of utilizing agroindustrial wastes in the production of edible, high-quality products (e.g., mushrooms) implies the risk of bringing toxic substances, such as heavy metals, into the human food chain. Thus, growth in the presence of cadmium and cadmium accumulation limits have been studied in the industrially cultivated fungus P. ostreatus. Fruit body production is substantially unaffected in the presence of 25, 139, and 285 mg Cd/kg of dried substrate. Cadmium concentration in fruit bodies is related to cadmium substrate level, the metal being present at higher levels in caps (22-56 mg/kg dry wt) than in stems (13-36 mg/kg dry wt). Concentration factor (CF), very low in the controls (about 2), further decreases in treated specimens. The presence of a cadmium control mechanism in this fungi species is suggested. Fruit body cadmium levels could, however, represent a risk for P. ostreatus consumers, according to FAO/WHO limits related to weekly cadmium intake.

  4. Response of Saccharomyces cerevisiae to cadmium stress

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Luciana Mara Costa; Ribeiro, Frederico Haddad; Neves, Maria Jose [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil). Lab. de Radiobiologia], e-mail: luamatu@uol.com.br; Porto, Barbara Abranches Araujo; Amaral, Angela M.; Menezes, Maria Angela B.C. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Lab. de Ativacao Neutronica], e-mail: menezes@cdtn.br; Rosa, Carlos Augusto [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Dept. de Microbiologia], e-mail: carlrosa@icb.ufmg

    2009-07-01

    The intensification of industrial activity has been greatly contributing with the increase of heavy metals in the environment. Among these heavy metals, cadmium becomes a serious pervasive environmental pollutant. The cadmium is a heavy metal with no biological function, very toxic and carcinogenic at low concentrations. The toxicity of cadmium and several other metals can be mainly attributed to the multiplicity of coordination complexes and clusters that they can form. Some aspects of the cellular response to cadmium were extensively investigated in the yeast Saccharomyces cerevisiae. The primary site of interaction between many toxic metals and microbial cells is the plasma membrane. Plasma-membrane permeabilisation has been reported in a variety of microorganisms following cadmium exposure, and is considered one mechanism of cadmium toxicity in the yeast. In this work, using the yeast strain S. cerevisiae W303-WT, we have investigated the relationships between Cd uptake and release of cellular metal ions (K{sup +} and Na{sup +}) using neutron activation technique. The neutron activation was an easy, rapid and suitable technique for doing these metal determinations on yeast cells; was observed the change in morphology of the strains during the process of Cd accumulation, these alterations were observed by Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM) during incorporation of cadmium. (author)

  5. [Cadmium and selenium interaction in mammals].

    Science.gov (United States)

    Lazarus, Maja

    2010-09-01

    Cadmium occurs in the environment naturally and as a pollutant. Its exposure is inevitable and may produce toxic effects in many organs and organ systems through binding to biological structures, accumulation in internal organs or induction of free radical production. Another important aspect of Cd toxicity is its interaction, often anthagonistic, with essential elements. Vice versa, additional intake of the essential elements may have beneficial influence on distribution and toxic effects of cadmium. Selenium is an essential microelement and a constituent of many selenoproteins with antioxidant properties that bind cadmium (and other toxic elements such as mercury or arsenic). This review summarizes results, to date, of cadmium toxicokinetics and toxicodinamics, selenium biokinetics and biodinamics, as well as mechanisms of cadmium-selenium interaction and their impact on the oxidative status derived from the studies based upon mainly on animal experiments and on limited number of human studies. The wide variety of different doses, dose ratios, element administration modes and exposure lenghts of cadmium and selenium often yielded contradictory results. Future studies should be focused on assessment of effects of cadmium and selenium interaction in sensitive population groups and mechanisms of that interaction. Regarding animal studies, doses and exposure should be adjusted to long-term low exposure levels that are usually found in human population.

  6. Echocardiographic evaluation of patients with subacute sclerosing panencephalitis

    Directory of Open Access Journals (Sweden)

    Derya Çimen

    2014-03-01

    Full Text Available Objective: Subacute sclerosing panencephalitis is a slowly progressive, inflammatory and neurodegenerative disease caused by virus infection in the central nervous system. Since there are a limited number of studies in the literature evaluating the cardiovascular functions of patients with SSPE, the present study evaluates the patients with SSPE using tissue Doppler echocardiography and compares them between the control group in order to shed some light on the subject. Methods: The study is a prospective observational study. 49 patients (17 female, 32 male with SSPE were included in the study. Patients were divided into two groups: Stage 2 (n=29 and Stage 3 (n=20. Echocardiographic data were compared with a control group of 26 which is the same average age. All children underwent a detailed echocardiography, which contained an M-mode, pulse Doppler and tissue Doppler imaging. Results: Sinus tachycardia ( >100 beats/min in children was detected in nineteen (38.7% patients. There were not significant differences between parameters of systolic and diastolic function of the heart. Stage 2 group, EF: 69.9±6.4; SF: 39.2±5.58; and MPI (mitral: 0.38±0.03 and MPI (tricuspid: 0.39±0.10. And in the Stage 3 group, EF: 68.5±7.0, SF: 37.8±5.34, MPI (mitral: 0.37±0.09 and MPI (tricuspid: 0.38±0.12. In the control group EF:70.96±5.54; SF:39.96±5.05 and MPI(mitral: 0.35±0.06 MPI (tricuspid:0.36±0.04 and statistically meaningful differences were not found between patients and control groups (p >0.05. Conclusion: Cardiac functions may be preserved and cardiac functions constitute no significant risks of mortality in the advanced stages of patients with Subacute sclerosing panencephalitis, which is a group of chronic and bedridden patients.

  7. 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.

  8. Hepatic and cerebral energy production system in rats with acute and chronic ethanol intoxication.

    Science.gov (United States)

    Petrova, Z V; Korshunov, D A; Slepichev, V A; Zyuz'kova, Y G; Yanovskaya, E A; Stykon, G A; Udut, V V

    2010-08-01

    We studied the effects of ethanol on the energy production system in the brain and liver in acute and chronic intoxications. Ethanol was found to inhibit mitochondrial respiratory chain in the liver. Acute ethanol intoxication results in uncoupling of oxidative phosphorylation. NAD-dependent respiration prevails in chronic intoxication. In the brain, ethanol exposure induces a compensated low-energy shift with activation of fast mitochondrial metabolic cluster and uncoupling of oxidative phosphorylation.

  9. Acute Ethanol Intoxication Following Percutaneous Treatment of Liver Hydatid Cysts in a 13-Week Pregnant Patient

    OpenAIRE

    Sargin, Mehmet; Uluer, Mehmet Selçuk; Ozmen, Sadık

    2016-01-01

    The clinical picture of ethanol intoxication can present a broad range of signs and symptoms, from mild perception disorders to cardiac arrest and death. Although ethanol intoxication is a common condition, it is reported in literature here for the first time in a patient treated percutaneously for a hydatid cyst of the liver. The case was additionally complex given the fact that the patient was in the first trimester of pregnancy. Presented here is a case of ethanol intoxication in a 13-week...

  10. Testing Alcohol Myopia Theory: Examining the effects of alcohol intoxication on simultaneous central and peripheral attention.

    OpenAIRE

    Bayless, Sarah; Harvey, Alistair, J.

    2016-01-01

    The effect of alcohol intoxication on central and peripheral attention was examined as a test of Alcohol Myopia Theory (AMT). Previous research has supported AMT in the context of visual attention, but few studies have examined the effects of alcohol intoxication on central and peripheral attention. The study followed a 2 (alcohol treatment) × 2 (array size) × 2 (task type) mixed design. Forty-one participants (placebo or intoxicated) viewed an array of four or six colored circles, while simu...

  11. 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 (...

  12. Reliability and validity of the de Morton Mobility Index in individuals with sub-acute stroke.

    Science.gov (United States)

    Braun, Tobias; Marks, Detlef; Thiel, Christian; Grüneberg, Christian

    2018-02-04

    To establish the validity and reliability of the de Morton Mobility Index (DEMMI) in patients with sub-acute stroke. This cross-sectional study was performed in a neurological rehabilitation hospital. We assessed unidimensionality, construct validity, internal consistency reliability, inter-rater reliability, minimal detectable change and possible floor and ceiling effects of the DEMMI in adult patients with sub-acute stroke. The study included a total sample of 121 patients with sub-acute stroke. We analysed validity (n = 109) and reliability (n = 51) in two sub-samples. Rasch analysis indicated unidimensionality with an overall fit to the model (chi-square = 12.37, p = 0.577). All hypotheses on construct validity were confirmed. Internal consistency reliability (Cronbach's alpha = 0.94) and inter-rater reliability (intraclass correlation coefficient = 0.95; 95% confidence interval: 0.92-0.97) were excellent. The minimal detectable change with 90% confidence was 13 points. No floor or ceiling effects were evident. These results indicate unidimensionality, sufficient internal consistency reliability, inter-rater reliability, and construct validity of the DEMMI in patients with a sub-acute stroke. Advantages of the DEMMI in clinical application are the short administration time, no need for special equipment and interval level data. The de Morton Mobility Index, therefore, may be a useful performance-based bedside test to measure mobility in individuals with a sub-acute stroke across the whole mobility spectrum. Implications for Rehabilitation The de Morton Mobility Index (DEMMI) is an unidimensional measurement instrument of mobility in individuals with sub-acute stroke. The DEMMI has excellent internal consistency and inter-rater reliability, and sufficient construct validity. The minimal detectable change of the DEMMI with 90% confidence in stroke rehabilitation is 13 points. The lack of any floor or ceiling effects on hospital admission indicates

  13. Effect of Magnesium Supplementation on the Distribution Patterns of Zinc, Copper, and Magnesium in Rabbits Exposed to Prolonged Cadmium Intoxication

    Directory of Open Access Journals (Sweden)

    Zorica Bulat

    2012-01-01

    Full Text Available The present study is designed to investigate whether magnesium (Mg supplementation may prevent Cd-induced alterations in zinc (Zn, copper (Cu, and magnesium (Mg status in rabbits. For this purpose, the concentrations of Zn, Cu, and Mg were estimated in blood, urine, and organs (brain, heart, lungs, liver, kidney, spleen, pancreas, skeletal muscle, and bone of rabbits given Cd (10 mg/kg b.w. and rabbits cotreated with Mg (40 mg/kg b.w. orally, as aqueous solutions of Cd chloride and Mg acetate every day for 4 weeks. Samples were mineralized with conc. HNO3 and HClO4 (4:1 and metals concentrations were determined by atomic absorption spectrophotometry (AAS. Magnesium supplementation succeeded to overcome Cd-induced disbalance of investigated bioelements. Beneficial effects of Mg were observed on Zn levels in blood and urine, on Cu levels in urine, and on Mg levels in blood. Magnesium pretreatment also managed to counteract or reduce all Cd-induced changes in levels of Cu and Mg in organs, while it did not exert this effect on Zn levels. These findings suggest that enhanced dietary Mg intake during Cd exposure can have at least partly beneficial effect on Cd-induced alterations in homeostasis of zinc, copper, and magnesium.

  14. Effect of magnesium supplementation on the distribution patterns of zinc, copper, and magnesium in rabbits exposed to prolonged cadmium intoxication.

    Science.gov (United States)

    Bulat, Zorica; Dukić-Ćosić, Danijela; Antonijević, Biljana; Bulat, Petar; Vujanović, Dragana; Buha, Aleksandra; Matović, Vesna

    2012-01-01

    The present study is designed to investigate whether magnesium (Mg) supplementation may prevent Cd-induced alterations in zinc (Zn), copper (Cu), and magnesium (Mg) status in rabbits. For this purpose, the concentrations of Zn, Cu, and Mg were estimated in blood, urine, and organs (brain, heart, lungs, liver, kidney, spleen, pancreas, skeletal muscle, and bone) of rabbits given Cd (10 mg/kg b.w.) and rabbits cotreated with Mg (40 mg/kg b.w.) orally, as aqueous solutions of Cd chloride and Mg acetate every day for 4 weeks. Samples were mineralized with conc. HNO₃ and HClO₄ (4:1) and metals concentrations were determined by atomic absorption spectrophotometry (AAS). Magnesium supplementation succeeded to overcome Cd-induced disbalance of investigated bioelements. Beneficial effects of Mg were observed on Zn levels in blood and urine, on Cu levels in urine, and on Mg levels in blood. Magnesium pretreatment also managed to counteract or reduce all Cd-induced changes in levels of Cu and Mg in organs, while it did not exert this effect on Zn levels. These findings suggest that enhanced dietary Mg intake during Cd exposure can have at least partly beneficial effect on Cd-induced alterations in homeostasis of zinc, copper, and magnesium.

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

    Science.gov (United States)

    Piel, Jennifer

    2015-09-01

    The defense of involuntary intoxication has long been an exception to the general notion that intoxication is not a defense to criminal liability. The consumption of medications prescribed by a physician can form the basis of an involuntary-intoxication defense. In this article, I review cases where defendants relied on the use of prescribed medications for an involuntary-intoxication defense. The medications most frequently implicated by defendants are listed by name and by class. From the case law, I provide a summary of the defense and a review of the pitfalls of the defense to serve as practice pointers for forensic evaluators. © 2015 American Academy of Psychiatry and the Law.

  16. Party Characteristics, Drinking Settings, and College Students' Risk of Intoxication: A Multi-Campus Study.

    Science.gov (United States)

    Marzell, Miesha; Bavarian, Niloofar; Paschall, Mallie J; Mair, Christina; Saltz, Robert F

    2015-08-01

    We examined party characteristics across different college drinking settings, associations between party characteristics and likelihood of drinking to intoxication, and the mediating role of perceived prevalence of intoxicated partygoers. Students (N = 6903) attending 14 public universities in California during the 2010 and 2011 fall semesters completed surveys on individual and party characteristics in six unique settings (e.g., residence hall). We used descriptive statistics to examine party characteristics by setting. We estimated multilevel logistic regression models to identify party characteristics associated with drinking to intoxication, and we used RMediation to determine significance of mediating effects. Individual and party characteristics varied by drinking context. Greater time at a party was associated with drinking to intoxication at five of six settings, while larger party size was significant only for outdoor settings. Enforcing the legal drinking age and refusing to serve intoxicated patrons were associated with lower likelihood of intoxication at Greek and off-campus parties. The presence of a keg was associated with drinking to intoxication at Greek, off-campus and outdoor parties; at bars, cover charges and drink promotions were positively associated with drinking to intoxication. In four of six settings, we found evidence of significant mediating effects through perceived prevalence of intoxicated partygoers. Findings highlight risk and protective characteristics of parties by drinking setting, and have prevention implications.

  17. Party Characteristics, Drinking Settings, and College Students’ Risk of Intoxication: A Multi-Campus Study

    Science.gov (United States)

    Marzell, Miesha; Bavarian, Niloofar; Paschall, Mallie J.; Mair, Christina; Saltz, Robert F.

    2015-01-01

    We examined party characteristics across different college drinking settings, associations between party characteristics and likelihood of drinking to intoxication, and the mediating role of perceived prevalence of intoxicated partygoers. Students (N = 6903) attending 14 public universities in California during the 2010 and 2011 fall semesters completed surveys on individual and party characteristics in six unique settings (e.g., residence hall). We used descriptive statistics to examine party characteristics by setting. We estimated multilevel logistic regression models to identify party characteristics associated with drinking to intoxication, and we used RMediation to determine significance of mediating effects. Individual and party characteristics varied by drinking context. Greater time at a party was associated with drinking to intoxication at five of six settings, while larger party size was significant only for outdoor settings. Enforcing the legal drinking age and refusing to serve intoxicated patrons were associated with lower likelihood of intoxication at Greek and off-campus parties. The presence of a keg was associated with drinking to intoxication at Greek, off-campus and outdoor parties; at bars, cover charges and drink promotions were positively associated with drinking to intoxication. In four of six settings, we found evidence of significant mediating effects through perceived prevalence of intoxicated partygoers. Findings highlight risk and protective characteristics of parties by drinking setting, and have prevention implications. PMID:25976418

  18. PD-1 gene polymorphism in children with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Piskin, Ibrahim Etem; Calık, Mustafa; Abuhandan, Mahmut; Kolsal, Ebru; Celik, Sevim Karakas; Iscan, Akın

    2013-08-01

    Subacute sclerosing panencephalitis (SSPE) is a progressive inflammatory and degenerative disorder of the central nervous system. Several factors influence the risk of chronic brain infection with the mutant measles virus. However, to date, no pathogenic mechanism that may predispose to SSPE has been determined. Studies have indicated that specific polymorphisms in certain host genes are probably involved in impairing the ability of host immune cells to eradicate the measles virus in SSPE patients. Programmed cell death protein 1 (PD-1), a member of the CD28 family, is a negative regulator of the immune system. The purpose of our study was to investigate whether PD-1 gene polymorphisms affect susceptibility to the development of SSPE in Turkish children. In total, 109 subjects (54 SSPE patients and 55 healthy controls) were genotyped for the PD-1.9 C/T (rs2227982) single-nucleotide polymorphism (SNP). The distributions of T alleles in the PD-1.9 polymorphism in SSPE patients and healthy controls were 2.8 and 10.9%, respectively. There was a statistically significant difference between the groups; the 95% confidence interval (CI) was 0.06 to 0.85 and the odds ratio (OR) was 0.23 (χ(2) test). Thus, we identified an association between SSPE and the PD-1 rs2227982 gene polymorphism; the frequency of T alleles was higher in controls than in SSPE patients. Georg Thieme Verlag KG Stuttgart · New York.

  19. Cerebrospinal fluid apolipoprotein E levels in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Yüksel, Deniz; Ichiyama, Takashi; Yilmaz, Deniz; Anlar, Banu

    2012-04-01

    Neurofibrillary tangles (NFTs) have been shown in 20% of subacute sclerosing panencephalitis (SSPE) cases. NFTs contain paired helical filaments formed by hyperphosphorylated tau. The intraneuronal tau metabolism and the rate of formation of paired helical filaments can be regulated by interactions between tau and isoforms of Apolipoprotein E (Apo E). Tau binds in vitro to Apo E3, interferes with the hyperphosphorylation of tau and may reduce the formation of NFTs. We investigated cerebrospinal fluid (CSF) Apo E levels in SSPE (n=37) and age-matched control (n=38) groups. The median level of total Apo E and Apo E4 were lower in the SSPE than the control group (p<0.001 and p=0.002). On the other hand, median Apo E3 level (0.28±0.23 μg/ml) was higher in the SSPE group (p<0.001). Such elevated levels of ApoE3 might play a role in controlling the formation of NFTs in SSPE. Because NFT-associated neurodegeneration is a slow process, comparison of the long-term clinical course of SSPE cases with high and low Apo E3 levels might provide further understanding or the role of these molecules in this disease, and help the planning of neuroprotective treatment. Copyright © 2011 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  20. Granzyme B gene polymorphism associated with subacute sclerosing panencephalitis.

    Science.gov (United States)

    Yentur, Sibel P; Aydin, Hatice Nur; Gurses, Candan; Demirbilek, Veysi; Kuru, Umit; Uysal, Serap; Yapici, Zuhal; Baris, Safa; Yilmaz, Gülden; Cokar, Ozlem; Onal, Emel; Gokyigit, Ayşen; Saruhan-Direskeneli, Güher

    2014-10-01

    Subacute sclerosing panencephalitis (SSPE) is a late complication of measles infection. Immune dysfunction related to genetic susceptibility has been considered in disease pathogenesis. A functional single nucleotide polymorphism (SNP) of granzyme B gene (GZMB) reported in several pathologies may also be involved in susceptibility to SSPE.  An SNP (rs8192917, G → A, R→Q) was screened in 118 SSPE patients and 221 healthy controls (HC) by polymerase chain reaction-restriction fragment length polymorphism. Frequencies were compared between groups. In vitro production of GZMB was measured in controls with different genotypes.  The SNP had a minor allele (G) frequency of 0.22 in patients and 0.31 in controls. GG genotype was significantly less frequent in patients (odds ratio, 0.23). G allele carriers produced relatively higher levels of GZMB, when stimulated in vitro.  These findings implicate possible effect of this genetic polymorphism in susceptibility to SSPE which needs to be confirmed in bigger populations. Georg Thieme Verlag KG Stuttgart · New York.

  1. Cecocentral scotoma as the initial manifestation of subacute bacterial endocarditis

    Directory of Open Access Journals (Sweden)

    Danielle Savitsky Strauss

    2011-03-01

    Full Text Available Danielle Savitsky Strauss, Samuel Baharestani, Julia Nemiroff, Kiran Amesur, David HowardNew York University Langone Medical Center, New York, NY, USAIntroduction: We report a case of a 67-year-old male who presented with a cecocentral scotoma caused by a septic embolus from subacute bacterial endocarditis (SBE.Methods: A 67-year-old man presented with sudden, painless decreased vision in the left eye. A dilated fundoscopic exam, Humphrey visual field test, transthoracic echocardiogram, abdominal computed tomography (CT, and blood cultures were all performed.Results: A dilated fundoscopic exam revealed temporal segmental optic disc pallor on the left, and Humphrey visual field testing demonstrated a dense left cecocentral scotoma. When the patient developed fever (103.9°F and palpitations, transthoracic echocardiogram revealed valvular vegetations, and contrast CT of the abdomen revealed an abscess in the dome of the liver likely due to an infectious thrombus. Blood cultures grew viridians group streptococci in three separate peripheral collections.Conclusion: This case illustrates that a sudden cecocentral scotoma may be the initial manifestation of SBE. Keywords: endocarditis, scotoma, streptococcal infections, visual fields

  2. Subacute (90 days) oral toxicity studies of Kombucha tea.

    Science.gov (United States)

    Vijayaraghavan, R; Singh, M; Rao, P V; Bhattacharya, R; Kumar, P; Sugendran, K; Kumar, O; Pant, S C; Singh, R

    2000-12-01

    Kombucha tea (KT) is a popular health beverage and is used as an alternative therapy. KT is prepared by placing the kombucha culture in solution of tea and sugar and allowing to ferment. The inoculum is a fungus consisting of symbiotic colony of yeast and bacteria. KT is consumed in several countries and is believed to have prophylactic and therapeutic benefits in a wide variety of ailments, viz., intestinal disorders, arthritis, ageing and stimulation of immunological system. Though KT is used in several parts of the world its beneficial effects and adverse effects have not been scientifically evaluated. Since there are no animal toxicological data on KT, subacute oral toxicity study was carried out. Five groups of rats were maintained: (a) control group given tap water orally, (b) KT given 2 ml/kg orally, (c) plain tea (PT) given 2 ml/kg orally, (d) KT given in drinking water, 1% (v/v) and (e) PT given in drinking water, 1% (v/v). The rats were given this treatment daily for a period of 90 days. Weekly records of weight, feed intake, water intake and general behaviour were monitored. There was no significant difference in the growth of the animals as evidenced by the progressive body weight change. The organ to body weight ratio and histological evaluation did not show any toxic signs. The haematological and biochemical variables were within the clinical limits. The study indicates that rats fed KT for 90 days showed no toxic effects.

  3. Acute versus subacute community-acquired meningitis: Analysis of 611 patients.

    Science.gov (United States)

    Sulaiman, Tarek; Salazar, Lucrecia; Hasbun, Rodrigo

    2017-09-01

    Community-acquired meningitis can be classified into acute and subacute presentations by the duration of illness of ≤ or >5 days, respectively. There are currently no studies comparing the clinical features, management decisions, etiologies, and outcomes between acute and subacute presentations.It is a retrospective study of adults with community-acquired meningitis hospitalized in Houston, TX between January 2005 and January 2010. An adverse clinical outcome was defined as a Glasgow Outcome Scale score of ≤4.A total of 611 patients were identified, of which 458 (75%) were acute and 153 subacute (25%). The most common etiologies were unknown in 418 (68.4%), viral in 94 (15.4%), bacterial in 47 (7.7%), fungal in 42 patients (6.9%), and other noninfectious etiologies in 6 (1%). Patients with subacute meningitis were more likely to be immunosuppressed or have comorbidities, had fungal etiologies, and had higher rates of hypoglycorrachia and abnormal neurological findings (P 65 years and abnormal neurological findings were predictive of an adverse clinical outcome in both acute and subacute meningitis, whereas fever was also a significant prognostic factor in acute meningitis. (P meningitis differ in regards to clinical presentations, etiologies, laboratory findings, and management decisions, but did not differ in rates of adverse clinical outcomes. Future studies including thoroughly investigated patients with new diagnostic molecular methods may show different results and outcomes.

  4. Subacute stress and chronic stress interact to decrease intestinal barrier function in rats.

    Science.gov (United States)

    Lauffer, Adriana; Vanuytsel, Tim; Vanormelingen, Christophe; Vanheel, Hanne; Salim Rasoel, Shadea; Tóth, Joran; Tack, Jan; Fornari, Fernando; Farré, Ricard

    2016-01-01

    Psychological stress increases intestinal permeability, potentially leading to low-grade inflammation and symptoms in functional gastrointestinal disorders. We assessed the effect of subacute, chronic and combined stress on intestinal barrier function and mast cell density. Male Wistar rats were allocated to four experimental groups (n = 8/group): 1/sham; 2/subacute stress (isolation and limited movement for 24 h); 3/chronic crowding stress for 14 days and 4/combined subacute and chronic stress. Jejunum and colon were collected to measure: transepithelial electrical resistance (TEER; a measure of epithelial barrier function); gene expression of tight junction molecules; mast cell density. Plasma corticosterone concentration was increased in all three stress conditions versus sham, with highest concentrations in the combined stress condition. TEER in the jejunum was decreased in all stress conditions, but was significantly lower in the combined stress condition than in the other groups. TEER in the jejunum correlated negatively with corticosterone concentration. Increased expression of claudin 1, 5 and 8, occludin and zonula occludens 1 mRNAs was detected after subacute stress in the jejunum. In contrast, colonic TEER was decreased only after combined stress, and the expression of tight junction molecules was unaltered. Increased mast cell density was observed in the chronic and combined stress condition in the colon only. In conclusion, our data show that chronic stress sensitizes the gastrointestinal tract to the effects of subacute stress on intestinal barrier function; different underlying cellular and molecular alterations are indicated in the small intestine versus the colon.

  5. Low level determinations of environmental cadmium

    Energy Technology Data Exchange (ETDEWEB)

    Rosman, K.J.R.; De Laeter, J.R.

    1976-06-24

    An isotope dilution technique has been developed to measure the concentration of cadmium in aqueous solutions with a sensitivity of 0.003 micrograms per liter. The concentrations of cadmium in two river systems in Western Australia has been measured to establish an accurate set of low level reference determinations in a region which is relatively free of sources of industrial pollution. The results of the study demonstrate that the cadmium content in the two major river systems in western Australia is about 100 times lower than the World Health Organization limits. The data indicate that the cadmium content tends to decrease upstream from the mouth of the river, and that in the reservoir areas the content is as low as 0.02 micrograms per liter. These values are substantially lower than waterways in other parts of the world. 13 references, 1 figure, 1 table.

  6. Cadmium substituted high permeability lithium ferrite

    Indian Academy of Sciences (India)

    , 0.5 and 0.6 were prepared by a double sintering ceramic technique and characterized by X-ray diffraction and scanning electron microscopy (SEM). The lattice parameter is found to increase monotonically with the cadmium content.

  7. Market for nickel-cadmium batteries

    Science.gov (United States)

    Putois, F.

    Besides the lead/acid battery market, which has seen a tremendous development linked with the car industry, the alkaline rechargeable battery market has also been expanded for more than twenty years, especially in the field of portable applications with nickel-cadmium batteries. Today, nickel-cadmium batteries have to face newcomers on the market, such as nickel-metal hydride, which is another alkaline couple, and rechargeable lithium batteries; these new battery systems have better performances in some areas. This work illustrates the status of the market for nickel-cadmium batteries and their applications. Also, for two major applications—the cordless tool and the electric vehicles—the competitive situation of nickel-cadmium batteries; facing new systems such as nickel-metal hydride and lithium ion cells are discussed.

  8. Driving intoxicated: is hospital admission protective against legal ramifications?

    Science.gov (United States)

    Cheek, Susannah Mary; Murry, Jason Steven; Truitt, Michael Seth; Dunn, Ernest Lewis

    2013-12-01

    According to the US National Highway Traffic Safety Administration, in 2010, 10,228 people were killed in alcohol-impaired driving crashes. Daily, intoxicated drivers are seen in trauma centers across the country. At our trauma center, we sought to determine the number of drivers who had a documented elevation in their blood alcohol content (BAC) and compare this with county police records to evaluate how many charges for driving while intoxicated (DWI) were issued. A retrospective chart review was performed for trauma admissions during a 3-year period. Patients with a BAC of less than 0.08 g/dL were excluded. Only documented drivers were included. This group of intoxicated drivers was then compared against public records from the Dallas County for any record of a charge of DWI. During a 3-year period, from 2009 to 2011, 118 drivers had a confirmed BAC above the legal limit of 0.08 g/dL. Average BAC level was 0.218 g/dL. Injuries varied widely between patients with an average Injury Severity Score (ISS) of 11. Extremity fractures were seen in 27%, facial fractures were seen in 16%, and intracranial hemorrhage was seen in 7%. Forty-eight percent of the patients were admitted to the intensive care unit initially, with an average length of intensive care unit stay of 1.5 days (range, 0-25 days). Only 18% of our patients (21) received a charge of DWI. Four patients were charge with related offenses. A motor vehicle accident may be protective against the legal ramifications of drinking and driving. Less than 20% of patients who were driving under the influence incurred any legal repercussion. Deterrents that prevent law enforcement from being able to obtain evidence needed for prosecution should be eliminated. Health care providers and law enforcement agencies should work as a team to help mitigate the incidence of drunk driving and its burden on society. Epidemiologic study, level III.

  9. Lathyrus hirsutus (Caley Pea) intoxication in a herd of horses.

    Science.gov (United States)

    Holbrook, T C; Gilliam, L L; Stein, F P; Morgan, S E; Avery, A L; Confer, A W; Panciera, R J

    2015-01-01

    Caley Pea (Lathyrus hirsutus) is potentially toxic to horses, but large case series are not reported. To describe the clinical signs of horses intoxicated with Lathyrus hirsutus and speculate on the neuroanatomical lesion localization and pathogenesis based upon the observed clinical signs. Twenty-two of 25 horses ranging in age from 6 to 34 months were affected. Five affected horses were presented to the OSUCHVS for evaluation and treatment after having been attended at the ranch by a local veterinarian (ALA). An additional horse that had been euthanized was also presented for necropsy. A case series is presented. Diagnostic evaluation included: physical examination, complete blood count, serum biochemistry, CSF analysis, EMG, ERG, upper airway endoscopy, muscle biopsy, and serum vitamin E analysis. The grain ration consumed by the affected horses was analyzed for ionophores and cultured for fungi: the hay was examined for toxic plants. Bermuda grass hay consumed by the horses contained large quantities of mature Lathyrus hirsutus. Acute clinical signs conform to earlier descriptions of Lathyrus hirsutus intoxication in cattle. Residual neurologic signs were characterized by incoordination in the rhythmicity of multiple gaits. Evidence of mild neurogenic muscle atrophy was recognized in 1 of 5 horses biopsied. Caley Pea intoxication may occur within days of seed pod consumption. The neurologic signs are unique and suggest involvement of the upper motor neuron system and regions of the spinal cord influencing voluntary motor movement. Drought conditions during plant growth may increase the risk of toxicosis. Copyright © 2015 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of American College of Veterinary Internal Medicine.

  10. In vivo study of cadmium-induced chromsomal changes in somatic and germinal tissue of C57BI/6J male mice

    Energy Technology Data Exchange (ETDEWEB)

    Felten, T.L.

    1978-08-01

    The objectives of this study were to determine if cadmium would induce chromosomal aberration, to determine if simultaneous aberration events occurred in somatic and germinal tissue, and to determine an estimated minimum exposure time required for significant chromosomal change. Bone marrow chromosome aberrations, specifically breaks and deletions, were found to increase after acute cadmium exposure both at MTD and normal exposure levels. Subacute exposure also resulted in increased occurrences of breaks, deletions, and despiralization. With longer in vivo exposure to cadmium, bone marrow cells continued to show increased numbers of breaks, as well as a physiological effect, despiralization, and more severe break-related aberrations; rearrangements and pulverization. In spermatocytes of the same animals, gaps, breaks, rearrangements, stickiness, and autosomal univalents were the principle aberrations. Correlation of bone marrow and spermatocyte aberrations indicated that in treated mice significant relationships existed for gaps, breaks, rearrangements, and stickiness in the tissues. An estimate of the minimum exposure time to produce chromosomal damage, based on the acute exposure experiment, would be 6 hours for bone marrow. This was confirmed by the exposure duration experiment. Spermatocytes also had chromosomal damage within 24 hours.

  11. Intoxicated witnesses: Testing the validity of the Alcohol Myopia Theory.

    OpenAIRE

    Crossland, Deborah; Kneller, Wendy; Wilcock, Rachel

    2016-01-01

    In an assessment of the Alcohol Myopia Theory, the effects of alcohol on an eyewitness’s recall of high and low salience details were investigated. In laboratory study 1, participants watched a staged videoed theft whilst either sober (control or placebo), above (MBAC=0.09%) or below (MBAC=0.06%) the UK drink-drive limit. A week later a free-recall and recognition test were completed. Intoxication was not found to reduce recall accuracy using either recall task. In Study 2, while on a night o...

  12. Pregnenolone can protect the brain from cannabis intoxication.

    Science.gov (United States)

    Vallée, Monique; Vitiello, Sergio; Bellocchio, Luigi; Hébert-Chatelain, Etienne; Monlezun, Stéphanie; Martin-Garcia, Elena; Kasanetz, Fernando; Baillie, Gemma L; Panin, Francesca; Cathala, Adeline; Roullot-Lacarrière, Valérie; Fabre, Sandy; Hurst, Dow P; Lynch, Diane L; Shore, Derek M; Deroche-Gamonet, Véronique; Spampinato, Umberto; Revest, Jean-Michel; Maldonado, Rafael; Reggio, Patricia H; Ross, Ruth A; Marsicano, Giovanni; Piazza, Pier Vincenzo

    2014-01-03

    Pregnenolone is considered the inactive precursor of all steroid hormones, and its potential functional effects have been largely uninvestigated. The administration of the main active principle of Cannabis sativa (marijuana), Δ(9)-tetrahydrocannabinol (THC), substantially increases the synthesis of pregnenolone in the brain via activation of the type-1 cannabinoid (CB1) receptor. Pregnenolone then, acting as a signaling-specific inhibitor of the CB1 receptor, reduces several effects of THC. This negative feedback mediated by pregnenolone reveals a previously unknown paracrine/autocrine loop protecting the brain from CB1 receptor overactivation that could open an unforeseen approach for the treatment of cannabis intoxication and addiction.

  13. Intranasal Fentanyl Intoxication Leading to Diffuse Alveolar Hemorrhage.

    Science.gov (United States)

    Ruzycki, Shannon; Yarema, Mark; Dunham, Michael; Sadrzadeh, Hossein; Tremblay, Alain

    2016-06-01

    Increasing rates of opioid abuse, particularly fentanyl, may lead to more presentations of unusual effects of opioid toxicity. Diffuse alveolar hemorrhage is a rare complication of fentanyl overdose. A 45-year-old male presented in hypoxic respiratory failure secondary to diffuse alveolar hemorrhage requiring intubation. Comprehensive drug screening detected fentanyl without exposure to cocaine. Further history upon the patient's recovery revealed exposure to snorted fentanyl powder immediately prior to presentation. Diffuse alveolar hemorrhage is a potential, though rare, presentation of opioid intoxication. Recognition of less common complications of opioid abuse such as diffuse alveolar hemorrhage is important in proper management of overdoses.

  14. Intoxication par la paraphényléne-diamine

    African Journals Online (AJOL)

    raoul

    9 mars 2011 ... La symptomatologie des intoxications aigues par la PPD est stéréotypée, le tableau clinique était dominé au départ par un oedème cervico-facial avec une ... réalisée chez 13% des patients devant une hyperkaliémie (8,6%) et/ou effondrement de la diurèse (5%), en moyenne 2 séances avec des extrêmes ...

  15. Acute renal failure after intoxication with Cortinarius mushrooms.

    Science.gov (United States)

    Holmdahl, J; Mulec, H; Ahlmén, J

    1984-08-01

    Four previously healthy young adults developed the clinically recognised features of Cortinarius poisoning 3-4 days after intoxication. Two patients treated with haemoperfusion and haemodialysis 5 days after ingestion of the mushrooms regained normal kidney function. Two patients treated late with single haemoperfusion or dialysis had irreversible renal failure. The clinical results and our experimental studies on the toxic principle of the mushrooms indicate that early treatment with HP and HD may be important in order to avoid the development of irreversible renal failure.

  16. Subacute bacterial endocarditis and subsequent shunt nephritis from ventriculoatrial shunting 14 years after shunt implantation

    DEFF Research Database (Denmark)

    Burström, Gustav; Andresen, Morten; Bartek, Jiri Jr.

    2014-01-01

    of causing subacute bacterial endocarditis and subsequent shunt nephritis. The patient was successfully treated with antibiotics combined with ventriculoatrial shunt removal and endoscopic third ventriculocisternostomy (VCS). This case illustrates the nowadays rare, but potentially severe complication...... of subacute bacterial endocarditis and shunt nephritis. It also exemplifies the VCS as an alternative to implanting foreign shunt systems for CSF diversion....

  17. Cadmium leaching from thermal treated and gamma irradiated Mexican aluminosilicates

    Energy Technology Data Exchange (ETDEWEB)

    Davila-Rangel, J.I. [Departamento de Quimica, Instituto Nacional de Investigaciones Nucleares, Apdo. Postal 18-1027, Mexico 11801, D.F. (Mexico); Unidad Academica Centro Regional de Estudios Nucleares, Universidad Autonoma de Zacatecas Cipres 10, Frac. La Penuela, Zacatecas, Zacatecas 98068 (Mexico); Facultad de Ciencias, Universidad Autonoma del Estado de Mexico, Instituto Literario No. 100 Col. Centro C.P. 50000, Toluca, Edo. de Mexico (Mexico); Solache-Rios, M. [Departamento de Quimica, Instituto Nacional de Investigaciones Nucleares, Apdo. Postal 18-1027, Mexico 11801, D.F. (Mexico)], E-mail: msr@nuclear.inin.mx

    2008-10-15

    Thermal and radiation effects on the leaching of cadmium from two cadmium exchanged zeolitic tuffs and one clay were determined. The cadmium exchanged aluminosilicates were heated at different temperatures (500, 700, 900 and 1100 {sup o}C), and the materials were then treated with NaCl (1 M and 5 M) and HNO{sub 3} (0.001 M and 1 M) solutions to determine the leaching behaviour of cadmium from the materials. The stability of cadmium in the materials increased as the heating temperature was increased. Cadmium leaching from gamma irradiated and heated materials at 1100 {sup o}C was higher than leaching from non-irradiated samples.

  18. Adult fulminant subacute sclerosing panencephalitis: pathological and molecular studies--a case report.

    Science.gov (United States)

    Souraud, J B; Faivre, A; Waku-Kouomou, D; Gaillard, T; Aouad, N; Meaudre, E; Wild, F T; Fouet, B; Soulard, R

    2009-01-01

    Subacute sclerosing panencephalitis is an uncommon progressive neurological disorder caused by a persistent defective measles virus, typically affecting children. We describe a case of fulminant subacute sclerosing panencephalitis in a 25-year-old male. Brain tissue biopsy showed histologic evidence of encephalitis with eosinophilic intranuclear inclusion bodies (Cowdry Type A and B), intracytoplasmic inclusion bodies, perivascular lymphoplasmacytic infiltration and gliosis. Immunohistochemical studies were positive using an anti-measles antibody. Reverse transcriptase-PCR detected measles virus RNA and phylogenetic analysis indicated a C2 genotype. The rare adult-onset form is often atypical and difficult to diagnose and should be included in the differential diagnosis of subacute "unexplained" neurological diseases and uncommon infectious disorders.

  19. Subacute sclerosing panencephalitis (SSPE) presenting as acute disseminated encephalomyelitis in a child.

    Science.gov (United States)

    Goraya, Jatinder; Marks, Harold; Khurana, Divya; Legido, Agustin; Melvin, Joseph

    2009-07-01

    Subacute sclerosing panencephalitis (SSPE) typically presents with progressive mental deterioration, behavioral changes, and myoclonic jerks. Atypical presentations are not unknown and may result in diagnostic delays. A 9-year-old girl presented with poor balance and ataxia following an episode of upper respiratory tract infection. Neurological examination revealed mild hemiparesis and ataxia. Brain magnetic resonance imaging revealed scattered areas of T2 and fluid-attenuated inversion recovery hyperintensities in the white matter consistent with acute disseminated encephalomyelitis. Despite treatment with intravenous methylprednisolone, intravenous immunoglobulins, and plasmapheresis, progressive neurological worsening occurred. Later during the course of her illness, subacute sclerosing panencephalitis was suspected from the appearance of burst-suppression pattern on electroencephalogram, and the diagnosis confirmed by elevated titers of measles antibodies in cerebrospinal fluid. Physicians taking care of children need to be aware of atypical presentations of subacute sclerosing panencephalitis and must have a high index of suspicion to prevent diagnostic delays and avoid unnecessary diagnostic and therapeutic interventions.

  20. Successful treatment of encephalopathy and myoclonus with levetiracetam in a case of subacute sclerosing panencephalitis.

    Science.gov (United States)

    Becker, Daniel; Patel, Anup; Abou-Khalil, Bassel W; Pina-Garza, Jesus E

    2009-06-01

    Subacute sclerosing panencephalitis is a devastating progressive degenerative disease of the nervous system presumably caused by a persistent measles virus. Patients commonly present with myoclonia or encephalopathy. There are currently no known curative therapeutic options or effective symptomatic therapy. We treated a 12-year-old boy with subacute sclerosing panencephalitis who presented with acute encephalopathy and myoclonus. Electroencephalogram showed characteristic generalized periodic discharges. Levetiracetam produced dramatic improvement in both myoclonus and encephalopathy. The improvement was clear within 4 days. The electroencephalogram pattern showed improvement as well. Levetiracetam is a promising symptomatic therapy in subacute sclerosing panencephalitis for both the myoclonus and the encephalopathy. In this patient, it also appeared to improve the electroencephalographic pattern. We suggest that the generalized periodic discharges associated with the myoclonus contributed to the patient's encephalopathy.

  1. 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)

  2. 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

  3. Evaluation of Available Treatment Guidelines for the Management of Lithium Intoxication

    NARCIS (Netherlands)

    Wilting, Ingeborg; Egberts, Antoine C. G.; Heerdink, Eibert R.; Ververs, Tessa F. T.; Meulenbelt, Jan; Nolen, Willem A.

    Intoxications with lithium carry considerable risk for long-term morbidity and even mortality. Consequently, any patient suspected of lithium intoxication requires immediate and appropriate care. The objectives of this study were to assess the completeness and the applicability of generally

  4. 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)

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

    Directory of Open Access Journals (Sweden)

    Solange Papini

    2014-10-01

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

  6. The mechanism of the antagonism by naloxone of acute alcohol intoxication.

    OpenAIRE

    Badawy, A A; Evans, M

    1981-01-01

    Naloxone lowers blood-ethanol concentration and causes a simultaneous reversal of the disturbances in the redox states of the hepatic nicotinamide-adenine dinucleotide (phosphate) couples in acutely-ethanol-intoxicated rats. It is suggested that these effects of naloxone form the basis of its antagonism of acute alcohol intoxication.

  7. Intoxication of a Young Girl Reveals the Pitfalls of GHB Rapid Screening

    NARCIS (Netherlands)

    Franken, L.G.; Andrews, L.M.; Slooff, V.D.; Wildt, S.N. de; Koch, B.C.

    2016-01-01

    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

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

    Science.gov (United States)

    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 experiment examined the effects of intoxication and condom use self-efficacy on women’s condom negotiation and future condom use intentions. After a questionnaire session, alcohol condition (control, .10% target peak BAL) was experimentally manipulated between subjects. Participants then read and responded to a hypothetical risky sexual decision-making scenario. SEM analyses revealed that alcohol intoxication directly decreased women’s intentions to use condoms in the future. Women with greater condom use self-efficacy had stronger intentions to engage in condom negotiation; however, this effect was moderated by intoxication. Specifically, the association between condom use self-efficacy and condom negotiation intentions was stronger for intoxicated women than for sober women. These novel findings regarding the synergistic effects of alcohol intoxication and condom use self-efficacy support continued prevention efforts aimed at strengthening women’s condom use self-efficacy, which may reduce even those sexual risk decisions made during states of intoxication. PMID:24129265

  9. Hyperbaric oxygen therapy may overcome nitric oxide blockage during cyanide intoxication

    DEFF Research Database (Denmark)

    Polzik, Peter; Hansen, Marco Bo; Olsen, Niels Vidiendal

    2017-01-01

    PURPOSE: To determine the effects of a blockade of nitric oxide (NO) synthesis on hyperbaric oxygen (HBO₂) therapy during cyanide (CN) intoxication. METHODS: 39 anesthetized female Sprague-Dawley rats were exposed to CN intoxication (5.4 mg/kg intra-arterially) with or without previous nitric oxide...

  10. Clinical and Radiological Evaluation of Children with Subacute Sclerosan Panencephalitis

    Directory of Open Access Journals (Sweden)

    Ahmet İrdem

    2004-01-01

    Full Text Available A total of 65 children with Subacute Sclerosing Panencephalitis (SSPE who admittedto our clinic between September 1998 and December 2002 were retrospectively evaluated interms of clinical and radiological findings.The most common symptoms and findings at admission were myoklonia (31 patients, 47%, behaveral changes (18 patients, 27.7 % and convulsion (8 patients, 12 %. There was atrauma history initiating symptoms in 14 patients (21.5 %. Neurological symptoms presentedsignificantly earlier in patients who had measles before 2 years of age compared to others(p0.05. The clinical stage of the patients at admission was determined based on Risk veHaddad classification. The most frequent stage was IIA (21 patients, 32.2%, IIC (17patients, 26.2% and IIB (16 patients, 24.6%. At the follow-up period, 46 (71% patients wasdepended to bed. The mean time interval between SSPE initiation age and bed dependencywas 4.68 ± 4.05 months (1-17 months.Of the 31 patients who underwent cranial magnetic rezonans imaging (MRI, 15patients (48.38% had pathological findings, the most frequent findings were cortical vesubcortical lesions. Of the 24 patients who underwent cranial tomographi, 22 (91.6% werenormal. Of the remaining two, one had atrophy and the other had increase in contrast. All ofthe patients underwent rutine EEG test. Fifty-four (83.1% of these had periodic complexhigh slow wave activity.The clinical findings and Electro Encephalographi results are important parameters inthe diagnosis of SSPE. Cranial tomographi is not useful in the diagnosis of SSPE. However,cranial MRI findings is pathologic only in the half of the patients.

  11. Serum and cerebrospinal fluid cytokine concentrations in subacute sclerosing panencephalitis.

    Science.gov (United States)

    Aydin, Omer Faruk; Ichiyama, Takashi; Anlar, Banu

    2010-06-01

    Subacute sclerosing panencephalitis (SSPE) is a neurodegenerative disease due to persistent measles virus infection. Its immunopathogenesis is unknown. Tumor necrosis factor (TNF)-alpha, interleukin (IL)-2, IL-6, IL-10 and IL-4 concentrations were measured in cerebrospinal fluid (CSF) and serum samples from 30 SSPE patients and 19 control subjects by cytometric bead array. CSF and serum IFN-gamma, IL-12 and IL-18 levels were measured in 18 SSPE patients by ELISA. Serum IL-4 and IL-10 (p<0.001), CSF IL-4 (p<0.001) and IL-6 (p=0.049) concentrations were lower, and serum IL-2 concentrations, higher (p=0.001) in SSPE patients. Serum TNF-alpha and IL-6, CSF TNF-alpha, IL-10, and IL-2 concentrations were not different between SSPE and control groups. Serum IFN-gamma levels were higher in stage I and II than stage III patients (p<0.05), whereas there was no difference between stages in terms of other cytokines. The levels of Th2-type cytokines: IL-4, IL-6 and IL-10 were suppressed in our SSPE cases. This finding, along with relatively elevated IFN-gamma and IL-2 levels, may suggest more active effector T cells compared to regulatory T cells (Treg), especially induced Treg, in early disease. High serum IL-2 concentrations might indicate peripheral Th1 activation. Discrepancies between various reports in the literature should be examined in view of the ages, stage and treatments of the patients studied. The interplay of various cytokines or cellular systems which may vary over time and between patients. Studies of treatment measures favoring the preservation of the early inflammatory response may be of interest in SSPE. Copyright (c) 2009 Elsevier B.V. All rights reserved.

  12. Subacute granulomatous (de Quervain) thyroiditis: grayscale and color Doppler sonographic characteristics.

    Science.gov (United States)

    Frates, Mary C; Marqusee, Ellen; Benson, Carol B; Alexander, Erik K

    2013-03-01

    To describe the sonographic characteristics of subacute granulomatous (De Quervain) thyroiditis. We retrospectively identified all patients at our institution during the last 11 years who had thyroid sonography with findings suggestive of subacute granulomatous thyroiditis. We then reviewed clinical data and laboratory results to establish the clinical diagnosis. A final diagnosis of subacute granulomatous thyroiditis was made on the basis of clinical symptoms, suppressed thyrotropin, an elevated erythrocyte sedimentation rate, and/or reduced or absent radionuclide uptake while hyperthyroid. Our study population consisted of 35 patients. Twenty-seven patients (79.4%) met clinical criteria for subacute thyroiditis. Symptoms included neck pain in 26 of 27 patients with subacute thyroiditis. The erythrocyte sedimentation rate ranged from 22 to 101 mm/h. In 21 cases (77.8%), sonography revealed focal, poorly defined, nonovoid areas of decreased echogenicity. Findings were bilateral in 16 patients and unilateral in 5. In the remaining 6, the gland or an entire lobe was diffusely heterogeneous. Color Doppler interrogation was performed in 20 patients. Flow was decreased to the sonographically abnormal areas in 19 (95%) and slightly increased in 1 patient. In all 9 patients who underwent radionuclide scanning, focal defects or large areas of decreased or absent uptake were found during the time of suppressed thyrotropin. Enlarged lymph nodes were noted in 16 patients (59.3%). The positive predictive value of sonography for diagnosing subacute granulomatous thyroiditis is 79.4%. The most common sonographic appearance is poorly defined regions of decreased echogenicity with decreased vascularity in the affected areas.

  13. Reviews of the environmental effects of pollutants: IV. Cadmium

    Energy Technology Data Exchange (ETDEWEB)

    Hammons, A.S.; Huff, J.E.; Braunstein, H.M.; Drury, J.S.; Shriner, C.R.; Lewis, E.B.; Whitfield, B.L.; Towill, L.E.

    1978-06-01

    This report is a comprehensive, multidisciplinary review of the health and environmental effects of cadmium and specific cadmium derivatives. More than 500 references are cited. The cadmium body burden in animals and humans results mainly from the diet. In the United States, the normal intake of cadmium for adult humans is estimated at about 50 ..mu..g per day. Tobacco smoke is a significant additional source of cadmium exposure. The kidneys and liver together contain about 50% of the total cadmium body burden. Acute cadmium poisoning is primarily an occupational problem, generally from inhalation of cadmium fumes or dusts. In the general population, incidents of acute poisoning by inhaled or ingested cadmium or its compounds are relatively rare. The kidney is the primary target organ for toxicity from prolonged low-level exposure to cadmium. No causal relationship has been established between cadmium exposure and human cancer, although a possible link between cadmium and prostate cancer has been indicated. Cadmium has been shown to be teratogenic in rats, hamsters, and mice, but no such effects have been proven in humans. Cadmium has been reported to increase the frequency of chromosomal aberrations in cultured Chinese hamster ovary cells and in human peripheral leukocytes. The major concern about environmental cadmium is the potential effects on the general population. There is no substantial evidence of hazard from current levels of cadmium in air, water, or food. However, because cadmium is a cumulative poison and because present intake provides a relatively small safety margin, there are adequate reasons for concern over possible future increases in background levels.

  14. Cadmium removal by Lemna minor and Spirodela polyrhiza.

    Science.gov (United States)

    Chaudhuri, Devaleena; Majumder, Arunabha; Misra, Amal K; Bandyopadhyay, Kaushik

    2014-01-01

    The present study investigates the ability of two genus of duckweed (Lemna minor and Spirodela polyrhiza) to phytoremediate cadmium from aqueous solution. Duckweed was exposed to six different cadmium concentrations, such as, 0.5,1.0,1.5, 2.0, 2.5, and 3.0 mg/L and the experiment was continued for 22 days. Water samples were collected periodically for estimation of residual cadmium content in aqueous solution. At the end of treatment period plant samples were collected and accumulated cadmium content was measured. Cadmium toxicity was observed through relative growth factor and changes in chlorophyll content Experimental results showed that Lemna minor and Spirodela polyrhiza were capable of removing 42-78% and 52-75% cadmium from media depending upon initial cadmium concentrations. Cadmium was removed following pseudo second order kinetic model Maximum cadmium accumulation in Lemna minor was 4734.56 mg/kg at 2 mg/L initial cadmium concentration and 7711.00 mg/kg in Spirodela polyrhiza at 3 mg/L initial cadmium concentration at the end of treatment period. Conversely in both cases maximum bioconcentration factor obtained at lowest initial cadmium concentrations, i.e., 0.5 mg/L, were 3295.61 and 4752.00 for Lemna minor and Spirodela polyrhiza respectively. The present study revealed that both Lemna minor and Spirodela polyrhiza was potential cadmium accumulator.

  15. Cigarette Smoke Cadmium Breakthrough from Traditional Filters: Implications for Exposure

    Science.gov (United States)

    Pappas, R. Steven; Fresquez, Mark R.; Watson, Clifford H.

    2015-01-01

    Cadmium, a carcinogenic metal, is highly toxic to renal, skeletal, nervous, respiratory, and cardiovascular systems. Accurate and precise quantification of mainstream smoke cadmium levels in cigarette smoke is important because of exposure concerns. The two most common trapping techniques for collecting mainstream tobacco smoke particulate for analysis are glass fiber filters and electrostatic precipitators. We observed that a significant portion of total cadmium passed through standard glass fiber filters that are used to trap particulate matter. We therefore developed platinum traps to collect the cadmium that passed through the filters and tested a variety of cigarettes with different physical parameters for quantities of cadmium that passed though the filters. We found less than 1% cadmium passed through electrostatic precipitators. In contrast, cadmium that passed through 92 mm glass fiber filters on a rotary smoking machine was significantly higher, ranging from 3.5% to 22.9% of total smoke cadmium deliveries. Cadmium passed through 44 mm filters typically used on linear smoking machines to an even greater degree, ranging from 13.6% to 30.4% of the total smoke cadmium deliveries. Differences in the cadmium that passed through from the glass fiber filters and electrostatic precipitator could be explained in part if cadmium resides in the smaller mainstream smoke aerosol particle sizes. Differences in particle size distribution could have toxicological implications and could help explain the pulmonary and cardiovascular cadmium uptake in smokers. PMID:25313385

  16. 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.

  17. Histological assessment of myocardium in lethal ethanol intoxication.

    Science.gov (United States)

    Litwiejko-Pietryńczak, Elżbieta; Szkudlarek, Magdalena; Niemcunowicz-Janica, Anna; Namiot, Andrzej; Klim, Beata; Łaskowski, Paweł; Dzięcioł, Janusz

    2015-01-01

    The pathological mechanism of sudden death in healthy persons following incidental ethanol intoxication has not yet been fully elucidated and might be underlain by cardiogenic causes. Histological assessment of the myocardium in lethal ethanol intoxication. The analysis was based on a histological assessment of specimens of the myocardium obtained from the hearts of 30 deceased males within the age range 29-45 years. The material for the study was taken from the myocardium of the anterior wall of the left ventricle and interventricular septum of the heart. The fixation material was first examined according to the standard histological procedure and subsequently subjected to a morphometric examination, which assessed the number of cardiomyocytes, their area, circumference, and circular deviation. The examination showed an increase in the area and circumference of cardiomyocytes, as well as fragmentation and segmentation of cardiomyocytes with a significant enlargement of cell nuclei. Additionally, it revealed the presence of lymphocytic cells in several cases.Conclusions: The obtained findings indicate a harmful influence of alcohol on the myocardium.

  18. Yew (Taxus intoxication in free-ranging cervids.

    Directory of Open Access Journals (Sweden)

    Kjell Handeland

    Full Text Available Wild ruminants, including deer species (cervids have incorrectly been regarded as refractory to yew (Taxus intoxication. This assumption has been based upon anecdotal observations of individual deer browsing on yew over time without apparent adverse effect. A single case of yew intoxication was reported in a free-ranging Norwegian moose (Alces alces in 2008. The current report describes five additional cases of yew toxicosis in moose, seven in roe deer (Capreolus capreolus and two in reindeer (Rangifer tarandus tarandus, all in Norway. The animals were found dead during the winter, close to or within gardens containing yew plants showing signs of browsing. Gross findings included lung congestion and edema, thoracic and pericardial effusion, bilateral heart dilatation, epi- and endocardial hemorrhage, and enlarged (congested spleen. Yew plant remnants were detected in the rumen of all animals with the exception of a single moose. Histology revealed multifocal acute myocardial degeneration and necrosis with hemorrhage in roe deer, but not in the two other species. A qualitative high performance liquid chromatography-ion trap mass spectrometry analysis was used to tentatively identify five major Taxus alkaloids (taxines in crude yew extracts and in heart and liver samples from the moose cases. All five major taxines were detected with good signal/noise ratio in tissue samples from the four moose with visible ruminal yew content, whereas lower levels of taxines were detected in the moose without visible ruminal yew content. Possible differences in interspecies tolerance to taxines and role of individual protective adaptation are discussed.

  19. Intoxicated workers: findings from a national Australian survey.

    Science.gov (United States)

    Pidd, Ken; Roche, Ann M; Buisman-Pijlman, Femke

    2011-09-01

    To identify prevalence of alcohol and drug use and intoxication at work. A total of 9,828 Australian workers ≥14 years old. Australia 2007. Work-place alcohol use and drug use, intoxication at work, industry and occupation of employment. Secondary analysis of a large nationally representative survey involving descriptive and weighted multivariate logistic regressions. Differential patterns were identified by drug type, worker characteristics and occupational setting, controlling for demographic variables. Nearly 9% of workers surveyed (8.7%) usually drank alcohol at work and 0.9% usually used drugs at work. Attending work under the influence of alcohol was more prevalent (5.6%) than attending work under the influence of drugs (2.0%), and significantly more likely among young, male, never married workers with no dependent children. Hospitality industry workers were 3.5 times more likely than other workers to drink alcohol and two to three times more likely to use drugs at work or attend work under the influence of alcohol or drugs. Other high-risk industries and occupations included construction, financial services, tradespersons and unskilled workers. More than one in 20 Australian workers admit to having worked under the influence of alcohol and almost one in 50 report attending work under the influence of psychoactive drugs. The rates are higher for some industries, such as the hospitality industry, than others. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  20. The delphic oracle and the ethylene-intoxication hypothesis.

    Science.gov (United States)

    Foster, J; Lehoux, D

    2007-01-01

    An interdisciplinary team of scientists--including an archeologist, a geologist, a chemist, and a toxicologist--has argued that ethylene intoxication was the probable cause of the High Priestess of Delphi's divinatory (mantic) trances. The claim that the High Priestess of Delphi entered a mantic state because of ethylene intoxication enjoyed widespread reception in specialist academic journals, science magazines, and newspapers. This article uses a similar interdisciplinary approach to show that this hypothesis is implausible since it is based on problematic scientific and textual evidence, as well as a fallacious argument. The main issue raised by this counterargument is not that a particular scientific hypothesis or conjecture turned out to be false. (This is expected in scientific investigation.) Rather, the main issue is that it was a positivist disposition that originally led readers to associate the evidence presented in such a way that it seemed to point to the conclusion, even when the evidence did not support the conclusion. We conclude by observing that positivist dispositions can lead to the acceptance of claims because they have a scientific form, not because they are grounded in robust evidence and sound argument.

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

    Directory of Open Access Journals (Sweden)

    Claudia Fahlke

    2013-01-01

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

  2. Characterization of the Psychological, Physiological and EEG Profile of Acute Betel Quid Intoxication in Naïve Subjects

    OpenAIRE

    Osborne, Peter G.; Tung-Shan Chou; Tsu-Wang Shen

    2011-01-01

    Betel quid use and abuse is wide spread in Asia but the physiological basis of intoxication and addiction are unknown. In subjects naïve to the habit of betel quid intoxication, the psychological and physiological profile of intoxication has never been reported. We compared the effect of chewing gum or chewing betel quid, and subsequent betel quid intoxication, on psychological assessment, prospective time interval estimation, numerical and character digit span, computerized 2 choice tests an...

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

    OpenAIRE

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

    2014-01-01

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

  4. Subacute combined spinal cord degeneration and pancytopenia secondary to severe vitamin B12 deficiency

    Directory of Open Access Journals (Sweden)

    José Luis Cabrerizo-García

    Full Text Available CONTEXT: Decreased vitamin B12 concentration does not usually result in clinical or hematological abnormalities. Subacute combined spinal cord degeneration and pancytopenia are two serious and rarely displayed consequences that appear in severe deficits. CASE REPORT: We present the case of a patient with subacute combined spinal cord degeneration and pancytopenia secondary to severe and sustained vitamin B12 deficiency. Such cases are rare nowadays and have potentially fatal consequences. CONCLUSIONS: Vitamin B12 deficiency should be taken into consideration in the differential diagnosis in cases of blood disorders or severe neurological symptoms. Early diagnosis and treatment can avoid irreversible consequences.

  5. Acute and sub-acute toxicity study of Clerodendrum inerme, Jasminum mesnyi Hance and Callistemon citrinus

    OpenAIRE

    Bharat Bhushan; Satish Sardana; Gulshan Bansal

    2014-01-01

    Objective: To study acute and sub-acute toxicity study of Clerodendrum inerme (C. inerme), Jasminum mesnyi (J. mesnyi) Hance and Callistemon citrinus (C. citrinus). Methods: The acute toxicity test was conducted in Swiss albino mice. The extracts of C. inerme, J. mesnyi Hance and C. citrinus was administered in single dose of 0.5, 1.0, 2.0, 3.0, 4.0 and 5.0 g/kg and observed for behavioral changes and mortality, if any. In sub-acute toxicity study, Wistar rats of either sex were administer...

  6. Rapidly progressive subacute sclerosing panencephalitis presenting with acute loss of vision.

    Science.gov (United States)

    Ekici, Bariş; Calişkan, Mine; Tatli, Burak; Aydinli, Nur; Ozmen, Meral

    2011-12-01

    A 10-year-old male presented with vision loss and behavioral changes. He had midpoint pupils with no reaction to light and normal funduscopic examination. Cranial magnetic resonance imaging revealed bilateral cortical lesions at parieto-occipital lobes. Elevated measles antibody titers in the cerebrospinal fluid confirmed the diagnosis of subacute sclerosing panencephalitis. Despite oral inosiplex and supportive care, patient developed generalized seizures with frequent myoclonic jerks and rapidly progressed into coma. Cortical blindness in subacute sclerosing panencephalitis can be an early indicator for fulminant course.

  7. Association Between Alcohol Intoxication and Alcohol-Related Problems: An Event-level Analysis

    Science.gov (United States)

    Neal, Dan J.; Carey, Kate B.

    2008-01-01

    Heavy drinking students experience a myriad of alcohol-related negative consequences. Use of event-level data permits predictions to be made regarding (a) the likelihood of alcohol-related consequences occurring after specific drinking events, and (b) moderators of the association between intoxication and consequences. College students (N = 183, 64% female) completed four consecutive 7-day drinking diaries and turned them in weekly. The diaries yielded prospective event-level data on daily drinks, time spent drinking, and negative consequences related to each drinking event. Alcohol intoxication on a given day was significantly associated with increased levels of risk, although this association was moderated by average level of intoxication. Furthermore, self-control was associated with increased likelihood of negative consequences at all levels of intoxication, and self-regulation and impulsivity moderated the event-level association between daily intoxication and likelihood of negative consequences. Results suggest that self-regulation subsumes impulsivity and self-control. PMID:17563139

  8. 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.

  9. Methocarbamol CRI for symptomatic treatment of pyrethroid intoxication: a report of three cases.

    Science.gov (United States)

    Draper, William E; Bolfer, Luiz; Cottam, Emily; McMichael, Maureen; Schubert, Thomas

    2013-01-01

    Pyrethroids are popular for use in companion animals due to their relatively low mammalian toxicity and efficacy against arthropods. Nonetheless, pyrethroid intoxication has been reported in cats and dogs, and cats appear to be more susceptible due to difficulty in biotransformation and excretion of pyrethroids. Pyrethroid intoxications are generally due to either the improper use or accidental ingestion of approved products. Methocarbamol, given as intermittent injections, is a common first-line treatment choice for the tremors associated with pyrethroid intoxication. Two cats and one dog were treated with a methocarbamol continuous rate infusion (CRI) for pyrethroid intoxication. Clinical signs of toxicity resolved within a few hr in all three cases, with no adverse drug effects. A methocarbamol CRI can be considered in animals presenting with pyrethroid intoxication.

  10. Effect of Ocimum basilicum extract on cadmium-induced testicular histomorphometric and immunohistochemical alterations in albino rats

    Science.gov (United States)

    Nooh, Hanna Z.

    2013-01-01

    The present study examined the efficacy of Ocimum basilicum (basil) extract, a natural herb, with antioxidant properties, against testicular toxicity induced by cadmium (Cd), which is one of the most important toxic heavy metals. The intoxicated rats showed significant alterations in the testicular tissue including decreased seminiferous epithelium height and changes in the arrangement of spermatogenic layers. Hypospermatogensis with cytoplasmic vacuolization and pyknotic nuclei were observed. Intertubular hemorrahage and absence of spermatozoa were noted. Decreased cell proliferation was reflected by a decrease in Ki-67 expression, whereas the increase in apoptotic rate was associated with a decrease in the Bcl/Bax ratio. Concomitant treatment with aqueous basil extract led to an improvement in histological, morphometrical and immunohistochemical changes induced by Cd. The beneficial effects of basil extract could be attributed to its antioxidant properties. PMID:23869259

  11. Dynamic of cadmium accumulation in the internal organs of rats after exposure to cadmium chloride and cadmium sulphide nanoparticules of various sizes

    Directory of Open Access Journals (Sweden)

    Apykhtina O.L.

    2017-06-01

    Full Text Available The article presents the results of study of cadmium accumulation in the internal organs of Wistar rats after prolonged intraperitoneal administration of cadmium chloride and cadmium sulphide nanoparticles of 4-6 nm and 9-11 nm in size in a dose of 0.08 mg /kg/day calculated as cadmium. Toxic effects were evaluated after 30 injections (1.5 months, 60 injections (3 months, and 1.5 months after the exposure has been ceased. The results of the study showed that the most intensive accumulation of cadmium was observed in the kidneys and liver of experimental animals, which is due to the peculiarities of the toxicokinetics and the route of administration of cadmium compounds. In the kidneys, spleen and thymus of animals exposed to cadmium sulphide nanoparticles, a greater concentration of cadmium than in the organs of animals exposed to cadmium chloride was found. Cadmium accumulated more intensively in the spleen after exposure to larger nanoparticles, than in the kidneys and thymus. In the liver, heart, aorta and brain significant accumulation was observed after cadmium chloride exposure.

  12. Cadmium exposure induces hematuria in Korean adults

    Energy Technology Data Exchange (ETDEWEB)

    Han, Seung Seok [Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-744 (Korea, Republic of); Kim, Myounghee, E-mail: dkkim73@gmail.com [Department of Dental Hygiene, College of Health Science, Eulji University, Gyeonggi-do 461-713 (Korea, Republic of); Lee, Su Mi [Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-744 (Korea, Republic of); Lee, Jung Pyo [Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 156-707 (Korea, Republic of); Kim, Sejoong [Department of Internal Medicine, Seoul National University Bundang Hospital, Gyeonggi-do 463-707 (Korea, Republic of); Joo, Kwon Wook [Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-744 (Korea, Republic of); Lim, Chun Soo [Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 156-707 (Korea, Republic of); Kim, Yon Su; Kim, Dong Ki [Department of Internal Medicine, Seoul National University College of Medicine, Seoul 110-744 (Korea, Republic of)

    2013-07-15

    Introduction: Toxic heavy metals have adverse effects on human health. However, the risk of hematuria caused by heavy metal exposure has not been evaluated. Methods: Data from 4701 Korean adults were obtained in the Korean National Health and Nutritional Examination Survey (2008–2010). Blood levels of the toxic heavy metals cadmium, lead, and mercury were measured. Hematuria was defined as a result of ≥+1 on a urine dipstick test. The odds ratios (ORs) for hematuria were measured according to the blood heavy metal levels after adjusting for multiple variables. Results: Individuals with blood cadmium levels in the 3rd and 4th quartiles had a greater OR for hematuria than those in the 1st quartile group: 3rd quartile, 1.35 (1.019–1.777; P=0.037); 4th quartile, 1.52 (1.140–2.017; P=0.004). When blood cadmium was considered as a log-transformed continuous variable, the correlation between blood cadmium and hematuria was significant: OR, 1.97 (1.224–3.160; P{sub trend}=0.005). In contrast, no significant correlations between hematuria and blood lead or mercury were found in the multivariate analyses. Discussion: The present study shows that high cadmium exposure is associated with a risk of hematuria. -- Highlights: • A high level of blood cadmium is associated with a high risk of hematuria. • This correlation is independent of several confounding factors. • Blood levels of lead and mercury are not associated with risk of hematuria. • This is the first study on the correlation between cadmium exposure and hematuria risk.

  13. Toxicity of cadmium to the developing lung

    Energy Technology Data Exchange (ETDEWEB)

    Daston, G.P.

    1981-01-01

    The effects of cadmium on the developing lung and pulmonary surfactant were studied. Pregnant rats received subcutaneous injections of cadmium chloride on days 12 to 15 of gestation and were sacrificed throughout late gestation. The treatment resulted in high embryonic mortality and growth regardation. Fetal lung weight was reduced 20 to 30% due to hypoplasia, as the number of lung cells (DNA/lung) but not cell size (protein/cell) was lowered. The ultrastructural development of alveolar epithelium was altered; cytodifferentiation was delayed; and the cytoplasmic inclusions which contain pulmonary surfactant, were reduced in the term fetus. Accumulation of phosphatidylcholine (PC), the major component of pulmonary surfactant, was diminished in the lungs of treated fetuses. The immediate cause of this lowered accumulation was a decreased rate of synthesis of PC from choline. Carbohydrates probably represent a major source of PC precursors and are present in large quantities in the fetal lung as glycogen. The pulmonary glycogen content of cadmium-exposed fetuses was diminished. It is postulated that this is a reason for the lowered rate of PC synthesis. Maternally administered cadmium did not pass through the placenta; thus, the mechanism of fetotoxicity was indirect. Maternal cadmium exposure did result in lowered fetal zinc levels. Coadministration of zinc with cadmium raised fetal zinc concentration to control values and alleviated all fetotoxicity. Fetal zinc deficiency is a possible mechanism for the toxic effects on the developing lung. Several dams were allowed to give birth and their offspring were observed for respiratory problems. Cadmium treatment delayed parturition by about a day. Symptoms of respiratory distress syndrome (RDS) were observed in 11% of the treated neonates. All but one of these individuals died and had lungs with hyaline membranes. This is the only known case of an environmental agent causing neonatal RDS.

  14. Uptake of cadmium from hydroponic solutions by willows ( Salix spp ...

    African Journals Online (AJOL)

    Salix integra 'Weishanhu') and Yizhibi (S. integra 'Yizhibi') were chosen as model plants to evaluate their potential for uptake of cadmium from hydroponic culture and relative uptake mechanism. Cadmium uptake showed a linear increase in the ...

  15. SUBSTITUTION OF CADMIUM CYANIDE ELECTROPLATING WITH ZINC CHLORIDE ELECTROPLATING

    Science.gov (United States)

    The study evaluated the zinc chloride electroplating process as a substitute for cadmium cyanide electroplating in the manufacture of industrial connectors and fittings at Aeroquip Corporation. The process substitution eliminates certain wastes, specifically cadmium and cyanide, ...

  16. Genotoxic Effect of Atrazine, Arsenic, Cadmium and Nitrate ...

    African Journals Online (AJOL)

    ATZ), Cadmium (Cd), Arsenic (As) and Nitrate (NO3) have both estrogenic activity and carcinogenic potential. Atrazine has clastogenic effects and may also act as tumor promoter as it induces the aromatase enzyme. Arsenic and Cadmium ...

  17. Cadmium exposure and health risks: Recent findings

    Energy Technology Data Exchange (ETDEWEB)

    Elinder, C.G. [Huddinge Hospital (Sweden). Dept. of Renal Medicine; Jaerup, L. [Stockholm City Council (Sweden). Dept. of Environmental Health

    1996-08-01

    Environmental and/or occupational exposure to cadmium give rise to a tubular kidney dysfunction which may proceed to more generalized renal damage and bone disease if exposure has been high and prolonged. Recent scientific work shows that early renal effects develop at lower levels of exposure than previously anticipated. Previous risk assessments for cadmium were mainly based on studies on healthy male workers. The general population, however, also include particularly susceptible groups such as elderly and individuals with illnesses (e.g. diabetes) that may predispose to cadmium-induced health effects. A significant proportion of the general population displays early signs of toxicity already at urinary cadmium concentrations around 3 nmol mmol{sup -1} creatinine. In addition to early tubular effects, cadmium may exert direct or indirect effects on mineral metabolism and the mineralization of the skeleton at relatively low levels of exposure. This may have important health implications, as poor and easily fractured bone is a major problem among the elderly in all industrialized countries. 41 refs, 4 figs

  18. Cadmium recycling in the United States in 2000

    Science.gov (United States)

    Plachy, Jozef

    2003-01-01

    Recycling of cadmium is a young and growing industry that has been influenced by environmental concerns and regulatory constraints. Domestic recycling of cadmium began in 1989 as a byproduct of processing of spent nickel-cadmium batteries. In 1995, International Metals Reclamation Co. Inc. expanded its operations by building a dedicated cadmium recycling plant. In 2000, an estimated 13 percent of cadmium consumption in the United States was sourced from recycled cadmium, which is derived mainly from old scrap or, to lesser degree, new scrap. The easiest forms of old scrap to recycle are small spent nickel-cadmium batteries followed by flue dust generated during recycling of galvanized steel and small amounts of alloys that contain cadmium. Most of new scrap is generated during manufacturing processes, such as nickel-cadmium battery production. All other uses of cadmium are in low concentrations and, therefore, difficult to recycle. Consequently, much of this cadmium is dissipated and lost. The amount of cadmium in scrap that was unrecovered in 2000 was estimated to be 2,030 metric tons, and an estimated 285 tons was recovered. Recycling efficiency was estimated to be about 15 percent.

  19. Cadmium uptake by the green alga Chlorella emersonii | Arikpo ...

    African Journals Online (AJOL)

    Investigations were carried out on the uptake of the heavy metal cadmium (Cd) by the green alga Chlorella emersonii with the aid of an ion selective electrode. Cadmium uptake by Chlorella was very rapid with 70% of total uptake occurring during the first 10 seconds. Uptake of cadmium by Chlorella showed a direct ...

  20. Cadmium affects the social behaviour of rainbow trout, Oncorhynchus mykiss

    Energy Technology Data Exchange (ETDEWEB)

    Sloman, Katherine A.; Scott, Graham R.; Diao Zhongyu; Rouleau, Claude; Wood, Chris M.; McDonald, D. Gord

    2003-10-29

    The present study investigated both the effects of cadmium on the social interactions of rainbow trout and the differential accumulation of waterborne cadmium among social ranks of fish. Fish exposed to waterborne cadmium concentrations of 2 {mu}g l{sup -1} for 24 h, followed by a 1, 2 or 3 day depuration period in clean water, had a decreased ability to compete with non-exposed fish. However, the competitive ability of exposed fish given a 5 day depuration period was not significantly impaired. Cadmium accumulated in the olfactory apparatus of fish exposed to waterborne cadmium for 24 h and decreased significantly only after 5 days depuration in clean water. Among groups of ten fish held in stream tanks, where all fish were exposed to cadmium, there were significant effects on social behaviour and growth rate. Dominance hierarchies formed faster among fish exposed to cadmium than among control fish, and overall growth rates were higher in the cadmium treatment. In groups of ten fish, social status also affected tissue accumulation of cadmium during waterborne exposure, with dominant fish accumulating more cadmium at the gill. In conclusion, exposure to low levels of cadmium, affects the social behaviour of fish, in part due to accumulation in the olfactory apparatus, and dominant fish accumulate more gill cadmium than subordinates during chronic waterborne exposure.

  1. 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

  2. Subacute toxicopathological studies of methotrexate in Wistar rats

    Directory of Open Access Journals (Sweden)

    N. N. Patel

    2014-07-01

    Full Text Available Aim: A toxico-pathological study was undertaken to assess the effects of Methotrexate administration in Wistar rats by performing the hematology, serum biochemical analysis and associated histopathological changes in visceral organs. Materials and Methods: Rats in 4 treatment groups with 6 male and 6 female rats each were administered methotrexate (Group II to IV at the dose rate of 0.062, 0.125 and 0.250 mg/kg body weight respectively and distilled water (Group I as vehicle control for 28 days. Hematological parameters viz., total erythrocyte count, haemoglobin, packed cell volume, MCV, MCH and MCHC, total leukocyte count and differential leukocyte count and serum biochemical parameters viz., aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, serum creatinine, blood urea nitrogen, total protein, albumin, globulin (Calculated were estimated after 28 days. Necropsy examination was performed in all sacrificed animals and gross lesions were recorded. Tissue samples (lung, liver, kidney, intestine, testes and heart were collected in 10% formalin solution for histo-pathological examination. Results: The dose dependent reduction in body weight, feed consumption, RBCs count, packed cell volume, haemoglobin, total leucocyte count, neutrophil count, total protein and albumin was observed in animals of group II, III and IV along with significant increase in lymphocyte count, AST, ALT, AKP, creatinine and BUN in animals of methotrexate treated group IV followed by group III. No significant change in monocyte, eosinophil and basophil counts were observed in any treatment groups. All the rats exposed to methotrexate at three different dose levels revealed dose dependent pathological changes characterized by degeneration, necrosis, congestion, haemorrhage and vascular changes. The main target organs affected were liver, kidney, lungs and testes. Conclusion: It can be concluded from this study that sub-acute exposure to methotrexate

  3. The Epidemiology of Subacute Sclerosan Panencephalitis in Children

    Directory of Open Access Journals (Sweden)

    Ahmet İrdem

    2004-01-01

    Full Text Available Subacute sclerosing panencephalitis (SSPE is a slowly progressing viral infection ofcentral nervous system and rarely occur after a latent period following measles. Because theincidance of both diseases are in relation, the epidemiological properties of measles are themost important in preventing development of SSPE.A total of 65 children with SSPE who admitted to our clinic between September 1998and December 2002 were retrospectively evaluated.Fifty patients were male and 15 were female. Of these patients, 78.8% were the secondor later children in their family. The mean number of children per family was 5.3 ± 2.63.Sixty percent of the patients were living in urban while 40% were living in a rural area. Themean age was 6.28 ± 2.15 years for total patients; it was 6.15 ± 2.2 years for male and 6.73 ±1.98 years for female. The measles vaccine had been performed in 67.7% of patients andhad not in 20%, while it was unknown in the remaining 12.3% of the patients. The mean ageof the patients at the time of measles infection was 20.32 ± 11.41 months for boys, 27.26 ±25.28 months for female (p<0.05. There was statistically significant difference (p<0.05 inmale group to be infected by measles in early period of life when compared with femalegroup. The mean latent period between measles and SSPE was 4.31 ± 2.02 years for male,4.56 ± 1.74 years for female. The median latent period in patients admitted to our clinicbetween the year 1998 and 2002 was 4.5 years, while it was 3.5 years for patients between theyear 2001 and 2002 (p<0.05. The initial time of SSPE was 6.03 ± 2.17 years for male and6.66 ± 1,97 years for female.Crowded family life and not to perform vaccination timely for measles increase theincidence of measles as well as SSPE. Therefore, the most effective way to prevent SSPE isvaccination for measles regularly and timely.

  4. Feasibility of Delivering a Dance Intervention for SubAcute Stroke in a Rehabilitation Hospital Setting

    Science.gov (United States)

    Demers, Marika; McKinley, Patricia

    2015-01-01

    Dance can be a promising treatment intervention used in rehabilitation for individuals with disabilities to address physical, cognitive and psychological impairments. The aim of this pilot study was to determine the feasibility of a modified dance intervention as an adjunct therapy designed for people with subacute stroke, in a rehabilitation setting. Using a descriptive qualitative study design, a biweekly 45-min dance intervention was offered to individuals with a subacute stroke followed in a rehabilitation hospital, over 4 weeks. The dance intervention followed the structure of an usual dance class, but the exercises were modified and progressed to meet each individual’s needs. The dance intervention, delivered in a group format, was feasible in a rehabilitation setting. A 45-min dance class of moderate intensity was of appropriate duration and intensity for individuals with subacute stroke to avoid excessive fatigue and to deliver the appropriate level of challenge. The overall satisfaction of the participants towards the dance class, the availability of space and equipment, and the low level of risks contributed to the feasibility of a dance intervention designed for individuals in the subacute stage of post-stroke recovery. PMID:25785497

  5. Feasibility of Delivering a Dance Intervention for SubAcute Stroke in a Rehabilitation Hospital Setting

    Directory of Open Access Journals (Sweden)

    Marika Demers

    2015-03-01

    Full Text Available Dance can be a promising treatment intervention used in rehabilitation for individuals with disabilities to address physical, cognitive and psychological impairments. The aim of this pilot study was to determine the feasibility of a modified dance intervention as an adjunct therapy designed for people with subacute stroke, in a rehabilitation setting. Using a descriptive qualitative study design, a biweekly 45-min dance intervention was offered to individuals with a subacute stroke followed in a rehabilitation hospital, over 4 weeks. The dance intervention followed the structure of an usual dance class, but the exercises were modified and progressed to meet each individual’s needs. The dance intervention, delivered in a group format, was feasible in a rehabilitation setting. A 45-min dance class of moderate intensity was of appropriate duration and intensity for individuals with subacute stroke to avoid excessive fatigue and to deliver the appropriate level of challenge. The overall satisfaction of the participants towards the dance class, the availability of space and equipment, and the low level of risks contributed to the feasibility of a dance intervention designed for individuals in the subacute stage of post-stroke recovery.

  6. A Rare Cause of Sub-Acute Proximal Intestinal Obstruction Due to ...

    African Journals Online (AJOL)

    ... a case of a 2- year old girl who presented electively for investigations of symptoms of a sub-acute proximal intestinal obstruction. Investigations revealed a partial duodenal obstruction and an exploratory laparatomy surprisingly showed a partially obstructing annular pancreas for which she underwent a bypass procedure.

  7. Injection therapy for subacute and chronic low back pain: an updated Cochrane review.

    NARCIS (Netherlands)

    Staal, J.B.; Bie, R.A. de; Vet, H.C. de; Hildebrandt, J.; Nelemans, P.

    2009-01-01

    STUDY DESIGN: A systematic review of randomized controlled trials (RCTs). OBJECTIVE: To determine if injection therapy is more effective than placebo or other treatments for patients with subacute or chronic low back pain. SUMMARY OF BACKGROUND DATA: The effectiveness of injection therapy for low

  8. Subacute Thyroiditis Following Influenza Vaccine (Vaxigrip® in A Young Female

    Directory of Open Access Journals (Sweden)

    Jeng-Yueh Hsiao

    2006-06-01

    Full Text Available Subacute thyroiditis (SAT, also called de Quervain thyroiditis or granulomatous thyroiditis, is a self- limiting, possibly viral, and inflammatory thyroid disorder that is usually associated with thyroid pain and systemic symptoms. This report details a case of SAT possibly associated with influenza vaccine (Vaxigrip® in a young female. The diagnosis, therapeutic management and outcome are discussed.

  9. Sub-acute toxicity evaluation of ethanol extract of rheumatic tea ...

    African Journals Online (AJOL)

    Sub-acute toxicity profile of Rheumatic Tea Formula (RTF), a polyherbal tea consisting of Salix alba, Eucalyptus globulus and Albizia chevalieri was investigated in wistar rats of both sexes. Wistar rats were orally administered three different doses of ethanol extract of RTF for 28 days after which the effect on body weight, ...

  10. An Atypical Presentation of Subacute Encephalopathy with Seizures in Chronic Alcoholism Syndrome

    OpenAIRE

    Kim, Tae-Kyoung; Jung, Eui Sung; Park, Jong-Moo; Kang, Kyusik; Lee, Woong-Woo; Lee, Jung-Ju

    2016-01-01

    Subacute encephalopathy with seizures in chronic alcoholism syndrome is a rare clinical manifestation in patients with chronic alcohol abuse. We report the case of a patient with chronic alcoholism who presented with partial nonconvulsive status epilepticus associated with a thalamic lesion.

  11. Magnetic resonance imaging findings in patients presenting with (sub)acute cerebellar ataxia

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Tanja [University Medical Center Hamburg-Eppendorf, Department of Diagnostic and Interventional Neuroradiology, Hamburg (Germany); The Johns Hopkins Hospital School of Medicine, Russell H. Morgan Department of Radiology and Radiological Sciences, Division of Neuroradiology, Baltimore, MD (United States); Thomalla, Goetz [University Medical Center Hamburg-Eppendorf, Department of Neurology, Hamburg (Germany); Goebell, Einar [University Medical Center Hamburg-Eppendorf, Department of Diagnostic and Interventional Neuroradiology, Hamburg (Germany); Piotrowski, Anna [The Johns Hopkins University School of Medicine, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD (United States); Yousem, David Mark [The Johns Hopkins Hospital School of Medicine, Russell H. Morgan Department of Radiology and Radiological Sciences, Division of Neuroradiology, Baltimore, MD (United States)

    2015-02-17

    Acute or subacute cerebellar inflammation is mainly caused by postinfectious, toxic, neoplastic, vascular, or idiopathic processes and can result in cerebellar ataxia. Previous magnetic resonance (MR) studies in single patients who developed acute or subacute ataxia showed varying imaging features. Eighteen patients presenting with acute and subacute onset of ataxia were included in this study. Cases of chronic-progressive/hereditary and noncerebellar causes (ischemia, multiple sclerosis lesions, metastasis, bleedings) were excluded. MR imaging findings were then matched with the clinical history of the patient. An underlying etiology for ataxic symptoms were found in 14/18 patients (postinfectious/infectious, paraneoplastic, autoimmune, drug-induced). In two of five patients without MR imaging findings and three of eight patients with minimal imaging features (cerebellar atrophy, slight signal alterations, and small areas of restricted diffusion), adverse clinical outcomes were documented. Of the five patients with prominent MR findings (cerebellar swelling, contrast enhancement, or broad signal abnormalities), two were lost to follow-up and two showed long-term sequelae. No correlation was found between the presence of initial MRI findings in subacute or acute ataxia patients and their long-term clinical outcome. MR imaging was more flagrantly positive in cases due to encephalitis. (orig.)

  12. Case Report and Molecular Analysis of Subacute Sclerosing Panencephalitis in a South African Child

    Science.gov (United States)

    Vardas, Eftyhia; Leary, P. M.; Yeats, Jane; Badrodien, Waseila; Kreis, Stephanie

    1999-01-01

    This is the first case of subacute sclerosing panencephalitis from South Africa in which the molecular characteristics of the causative measles virus were examined. The virus found is classified as genotype D3, which has not previously been found in Africa and was last circulating in the United States before 1992. PMID:9986851

  13. Subacute sclerosing panencephalitis (SSPE): an insight into the diagnostic errors from a tertiary care university hospital.

    Science.gov (United States)

    Prashanth, L K; Taly, A B; Sinha, S; Ravi, V

    2007-06-01

    Subacute sclerosing panencephalitis (SSPE) is a progressive disease caused by wild-type measles virus leading to premature death. Early diagnosis may help in medical interventions and counseling. The aim of this study was to ascertain diagnostic errors and their possible causes. Retrospective case record analysis of patients with subacute sclerosing panencephalitis, evaluated over a 10-year period, was performed. The following data were analyzed: initial symptoms and diagnosis, interval between onset of symptoms to diagnosis, and implications of delayed diagnosis. Among the 307 patients evaluated, initial diagnosis by various health care professionals was other than subacute sclerosing panencephalitis in 242 patients (78.8%). These included seizures, absence seizures, metachromatic leukodystrophy, Schilder's disease, cerebral palsy, hemiparkinsonism, Wilson's disease, vasculitis, spinocerebellar ataxia, motor neuron disease, nutritional amblyopia, tapetoretinal degeneration, catatonic schizophrenia, and malingering, among others. The interval between precise diagnosis and first reported symptom was 6.2 +/- 11.3 months (range, 0.2-96 months; median, 3 months). Forty-four patients (14.3%) who had symptoms for more than 1 year before the precise diagnosis had a protracted course as compared to the rest of the cohort ( P = .0001). Early and accurate diagnosis of subacute sclerosing panencephalitis needs a high index of suspicion.

  14. An unusual case of acute encephalitic syndrome: Is it acute measles encephalitis or subacute sclerosing panencephalitis?

    Science.gov (United States)

    Garg, Ravindra K; Malhotra, Hardeep S; Rizvi, Imran; Kumar, Neeraj; Jain, Amita

    2017-01-01

    Subacute sclerosing panencephalitis is a late complication of measles infection and develops usually 6 to 15 years after the primary measles infection. Fulminant subacute sclerosing panencephalitis is an infrequently encountered form wherein the disease rapidly progresses to death. A six-year old male child presented with fever, abnormal movements of the left side of body followed by weakness of the left side of the body, and involuntary abnormal movements of right upper and lower limbs. On examination, he was drowsy and was unable to communicate. He had right-sided hemiballismus. He also had left-sided hemiparesis and the left plantar reflex was extensor. Cerebrospinal fluid examination revealed elevated protein and cells. In the serum and cerebrospinal fluid, anti-measles IgG antibodies were found to be positive. No other viral marker was noted in the cerebrospinal fluid. Magnetic resonance imaging of the brain showed extensive damage to the right temporal, parietal, and to a lesser extent, the frontal region as well as subcortical structures of these regions. Electroencephalography revealed generalized slowing of waves. Over a period of the next 3 days, the intensity and frequency of choreiform movements markedly reduced and the patient developed periodic generalized myoclonus, which was predominantly present on the right side. The patient succumbed to his illness and died after one month. Fulminant subacute sclerosing panencephalitis may have unusual clinical manifestations such as hemiballismus. In fulminant subacute sclerosing panencephalitis, neuroimaging may show extensive cortical damage.

  15. Biocompatible lutein-polymer-lipid nanocapsules: Acute and subacute toxicity and bioavailability in mice.

    Science.gov (United States)

    Ranganathan, Arunkumar; Hindupur, Ravi; Vallikannan, Baskaran

    2016-12-01

    Lutein-poly-(lactic-co-glycolic acid) (PLGA)-phospholipid (PL) nanocapsules were prepared (henceforth referred as lutein nanocapsules) and studied for acute, subacute oral toxicity and bioavailability of lutein in mice. Prior to examining the safety of lutein nanocapsules, particle size, zeta potential, surface morphology and interaction between lutein, PLGA and PL were studied. In acute study, mice were gavaged with a single dose of lutein nanocapsules at 0.1, 1, 10 and 100mg/kg body weight (BW) and examined for 2weeks, while in subacute study, daily mice were gavaged with a dose of 1 and 10mg/kg BW for 4weeks. Results revealed that mean size and zeta value of lutein nanocapsules were 140nm and -44mV, respectively. Acute and subacute toxicity studies did not show any mortality or treatment related adverse effect in clinical observations, ophthalmic examinations, body and organ weights. No toxicity related findings were observed in hematology, histopathology and other blood and tissue clinical chemistry parameters. In subacute study, no observed adverse effect level (NOAEL) of lutein nanocapsules was found to be at a dose of 10mg/kg BW. Feeding lutein nanocapsules resulted in a significant (plutein level in plasma and tissue compared to the control group. Lutein nanocapsules did not cause toxicity in mice. However, human trials are warranted. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Sub-acute insulin therapy does not affect long-term visiospatial ...

    African Journals Online (AJOL)

    Insulin is a common hypoglycaemic agent used to treat diabetes, but it has also been reported to exert other effects on the body including modulation cognition. Reported findings on insulin effect on learning and memory are scanty and often conflicting. This study was aimed at evaluating the effect of sub-acute insulin ...

  17. Subacute oral toxicity investigation of nanoparticulate and ionic silver in rats

    DEFF Research Database (Denmark)

    Hadrup, Niels; Löschner, Katrin; Bergström, Anders

    2012-01-01

    Subacute toxicity of 14 nm nanoparticulate silver (Ag-NP) stabilised with polyvinylpyrrolidone and ionic silver in the form of silver acetate (Ag-acetate) was investigated in four-week-old Wistar rats. Animals received orally by gavage the following: vehicle control (10 $, 6 #); Ag-NP at doses: 2...

  18. Effect of sub-acute exposure to bonny light crude oil on plasma ...

    African Journals Online (AJOL)

    Effect of sub-acute exposure to bonny light crude oil on plasma biochemistry and liver histopathology of albino rat. Christopher Efe Oritseweyinmi Ikanone, Oluseyi Adeboye Akinloye, Regina Ngozi Ugbaja, Samuel Olatunbosun Omotainse, Olusola Lawrence Ajayi, Tolumide Michael Shopein ...

  19. Shortened constraint-induced movement therapy in subacute stroke - no effect of using a restraint

    DEFF Research Database (Denmark)

    Brogårdh, Christina; Vestling, Monika; Sjölund, Bengt H

    2009-01-01

    , no statistically significant differences between the groups were found in any measures at any point in time. CONCLUSION: In this study, no effect of using a restraint in patients with subacute stroke was found. Thus, this component in the constraint-induced therapy concept seems to be of minor importance...

  20. Acute and sub-acute toxicological assessment of the aqueous seed ...

    African Journals Online (AJOL)

    Experiments were conducted to determine the oral median lethal dose (LD50) and other gross toxicological manifestations on acute basis. In the sub-acute experiments, the animals were administered 2.5 g/kg (p.o) per day of the extract for 28 consecutive days. Animal weight and fluid intake were recorded during the 28 ...

  1. Familial occurrence of subacute thyroiditis associated with human leukocyte antigen-B35

    NARCIS (Netherlands)

    Kramer, AB; Roozendaal, C; Dullaart, RPF

    Subacute thyroiditis (SAT) is a spontaneously remitting inflammatory disorder of the thyroid, associated with human leukocyte antigen (HLA)-B35, and may be virally induced in genetically predisposed individuals. A 57-year-old Caucasian man presented with symptoms of hyperthyroidism as well as

  2. Case report A Rare Cause of Sub-Acute Proximal Intestinal ...

    African Journals Online (AJOL)

    KIGZ

    A Rare Cause of Sub-Acute Proximal Intestinal Obstruction Due to Annular Pancreas. Weledji EP, Ngowe M, Mokake M. Department of Surgery, Regional Hospital Buea, Cameroon. Correspondence to: E P Weledji, P.O Box 126, Limbe, Cameroon. Email:elroypat@yahoo.co.uk. Summary. Background: Annular pancreas is a ...

  3. Subacute Budd-Chiari syndrome associated with polycythemia vera and factor V Leiden mutation

    NARCIS (Netherlands)

    Simsek, S; Verheesen, RV; Haagsma, EB; Lourens, J

    We describe a 48-year-old caucasian woman with a subacute Budd-Chiari syndrome attributed to the presence of polycythaemia vera, heterozygosity for the factor V Leiden mutation and the use of an oral contraceptive pill. Two diagnostic pitfalls were encountered. First, on CT scanning of the abdomen

  4. Sub-acute toxicity study on the aqueous extract of Albizia zygia stem ...

    African Journals Online (AJOL)

    Sub-acute toxicity study on the aqueous extract of Albizia zygia stem bark. ... Morphological (body weight and organ weight indices), haematological {white blood cell (WBC), red blood cell (RBC), haemoglobin, haematocrit, and platelet counts}, biochemical {alanine aminotransferase (ALT), aspartate amino transferase ...

  5. Gene expression profile analysis of rat cerebellum under acute alcohol intoxication.

    Science.gov (United States)

    Zhang, Yu; Wei, Guangkuan; Wang, Yuehong; Jing, Ling; Zhao, Qingjie

    2015-02-25

    Acute alcohol intoxication, a common disease causing damage to the central nervous system (CNS) has been primarily studied on the aspects of alcohol addiction and chronic alcohol exposure. The understanding of gene expression change in the CNS during acute alcohol intoxication is still lacking. We established a model for acute alcohol intoxication in SD rats by oral gavage. A rat cDNA microarray was used to profile mRNA expression in the cerebella of alcohol-intoxicated rats (experimental group) and saline-treated rats (control group). A total of 251 differentially expressed genes were identified in response to acute alcohol intoxication, in which 208 of them were up-regulated and 43 were down-regulated. Gene ontology (GO) term enrichment analysis and pathway analysis revealed that the genes involved in the biological processes of immune response and endothelial integrity are among the most severely affected in response to acute alcohol intoxication. We discovered five transcription factors whose consensus binding motifs are overrepresented in the promoter region of differentially expressed genes. Additionally, we identified 20 highly connected hub genes by co-expression analysis, and validated the differential expression of these genes by real-time quantitative PCR. By determining novel biological pathways and transcription factors that have functional implication to acute alcohol intoxication, our study substantially contributes to the understanding of the molecular mechanism underlying the pathology of acute alcoholism. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. Impact of alcohol intoxication and withdrawal syndrome on social phobia and panic disorder in alcoholic inpatients.

    Science.gov (United States)

    Terra, Mauro Barbosa; Figueira, Ivan; Barros, Helena Maria Tannhauser

    2004-08-01

    To investigate the impact of alcohol intoxication and withdrawal on the course of social phobia and panic disorder. 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). 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. 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.

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

    Science.gov (United States)

    Gosselt, Jordy F; Van Hoof, Joris J; Goverde, Martine M; De Jong, Menno D T

    2013-07-01

    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 the catering industry to serve alcohol to intoxicated guests. This article investigated compliance with these regulations in the Netherlands. A study was conducted in which pseudo-intoxicated actors tried to order alcoholic drinks in 58 bars. A 2 × 2 design was used, based on (i) the number of actors involved (1 vs. 2) and (ii) the level of intoxication (moderately vs. very drunk). In contrast to earlier studies, research accomplices checked afterward whether the bartenders noticed that the actors appeared intoxicated. In 86% of the cases, the actors were able to buy alcohol, without comments or questions. In 10%, the actors were refused entrance by a bouncer. Only in 4%, the bartender refused to serve. In 81% of the cases, the bartenders remembered the actors: In 93% of those cases, they noticed that the actor appeared intoxicated. Only the "very drunk" script involving 2 actors led to refusals. The results show that compliance with the regulations regarding overserving to intoxicated guests is problematic in the Netherlands. Misinterpretations of the situation could be ruled out: Most bartenders noticed that the actors appeared intoxicated but served nonetheless. Copyright © 2013 by the Research Society on Alcoholism.

  8. Clinical Recommendations on Emergency Medical Care Rendering to Children with Acute Intoxication

    Directory of Open Access Journals (Sweden)

    A. A. Baranov

    2015-01-01

    Full Text Available The article is dedicated to the issue of intoxication in children. Acute accidental intoxication appears to be especially relevant for pediatric practice. Drugs, various chemicals frequently used in everyday life and in farming, as well as animal poisons, including snake poisons, may have a toxic effect on children. Specialists of professional associations of physicians “Russian Society of Emergency Medicine” and pediatricians “Union of Pediatricians of Russia” formulated and briefly described the main causes of acute intoxication in children, clinical manifestations and the most significant laboratory indicators of toxic manifestations for various substances, as well as therapy principles and algorithms for such conditions in compliance with principles of the evidence-based medicine. The article presents pathognomonic symptoms and peculiarities of drug intoxication, provides a description of mediator symptoms of intoxication with various substances, as well as the symptoms that may indicate toxic effect. The article contains a description of principles of correction of vital body functions, measures for removing toxic substances from the body and information on the main antidotes. Special attention is given to the most frequent types of intoxication (with organic acids, lye, naphazoline, paracetamol, snake poisons [viper bite]. The article lists stage of medical care rendering to children suffering from acute intoxication and presents prognosis and further management of pediatric patients suffering from such conditions. 

  9. Drinking Location and Pregaming as Predictors of Alcohol Intoxication Among Mandated College Students.

    Science.gov (United States)

    Miller, Mary Beth; Borsari, Brian; Fernandez, Anne C; Yurasek, Ali M; Hustad, John T P

    2016-07-02

    Both drinking location and pregaming have been associated with heavy alcohol use among college students, yet the manner by which they uniquely contribute to alcohol intoxication remains unclear. The current study examined the unique utility of drinking location and pregaming in predicting alcohol intoxication among college students who violated campus alcohol policy. Between 2011 and 2012, mandated college students who reported drinking prior to their referral events (N = 212, 41% female, 80% White, Mage = 19.4 y) completed a computerized assessment of drinking location and related behaviors as part of larger research trial. Chi-squared statistics, t-tests, one-way analyses of covariance, and regression were used to examine study aims. Participants were most likely (44%) to report drinking in off-campus housing prior to the referral event, and approximately half (47%) reported pregaming. Alcohol intoxication on the night of the referral event differed significantly as a function of both drinking location and pregaming, but pregaming did not moderate the association between drinking location and alcohol intoxication among mandated students. Female birth sex, pregaming, and drinking at either fraternities or off-campus housing predicted greater levels of alcohol intoxication on the night of the referral incident, while drinking in a residence hall/dorm predicted lower intoxication. Drinking location and pregaming are distinct predictors of alcohol intoxication among mandated college students. Future interventions may benefit from targeting both where and how college students consume alcohol.

  10. Salicylate Intoxication in an Infant: A Case Report.

    Science.gov (United States)

    Espírito Santo, Rita; Vaz, Sara; Jalles, Filipa; Boto, Leonor; Abecasis, Francisco

    2017-11-27

    In children, the most common cause of an elevated anion gap (AG) with ketonemia, ketonuria, hyperglycemia, and glycosuria is diabetic ketoacidosis. However, when the clinical history is not clear, other causes must be considered. A 9-month-old girl was transferred to our pediatric intensive care unit (PICU) because of severe metabolic acidosis. On admission, she presented with Kussmaul breathing, tachycardia, irritability, and fever. Blood gasses revealed metabolic acidosis with superimposed respiratory alkalosis and elevated AG. Fluid replacement and bicarbonate for urine alkalinization were started. Ketonemia, acidic urine with glycosuria, ketonuria, and high blood glucose prompted an insulin infusion. Measurement of plasma salicylate confirmed toxic levels. When confronted, the parents admitted to accidentally preparing the child's bottle with water containing salicylic acid 1000 mg. Although the incidence of salicylate intoxication has declined, it remains an important cause of pediatric morbidity and mortality.

  11. Multiple outbreaks of puffer fish intoxication in Bangladesh, 2008.

    Science.gov (United States)

    Homaira, Nusrat; Rahman, Mahmudur; Luby, Stephen P; Rahman, Mostafizur; Haider, Mohammad Sabbir; Faruque, Labib Imran; Khan, Dawlat; Parveen, Shahana; Gurley, Emily S

    2010-08-01

    During April and June 2008, we investigated three outbreaks of marine puffer fish intoxication in three districts of Bangladesh (Narshingdi, Natore, and Dhaka). We also explored trade of marine puffer fish in Cox's Bazaar, a coastal area of the country. We identified 95 people who had consumed puffer fish; 63 (66%) developed toxicity characterized by tingling sensation in the body, perioral numbness, dizziness, and weakness, 14 of them died. All three outbreaks were caused by consumption of large (0.2-1.5 kg) marine puffer fish, sold in communities where people were unfamiliar with the marine variety of the fish and its toxicity. Coastal fishermen reported that some local businessmen distributed the fresh fish to non-coastal parts of the country, where people were unfamiliar with the larger variety, to make a quick profit. Lack of knowledge about marine puffer toxicity contributed to the outbreaks. Health communication campaigns will enhance people's knowledge and may prevent future outbreaks.

  12. Fatality due to paraquat intoxication: confirmation by postmortem tissue analysis.

    Science.gov (United States)

    Conradi, S E; Olanoff, L S; Dawson, W T

    1983-11-01

    A brief case report is presented describing a patient who unknowingly ingested a fatal amount of paraquat, presumably mixed in some illicit moonshine alcohol. Despite an initial clinical presentation typical of paraquat intoxication, the herbicide was absent upon analysis of multiple urine and blood specimens, and the diagnosis was confirmed only postmortem after determination of high paraquat tissue concentrations in all the major organs. Autopsy results are presented along with a discussion of the histopathologic changes observed in the lungs, liver, and kidneys. Because the combination of toxicologic sequelae attributable to acute paraquat poisoning is fairly unique to this agent, the diagnosis must be suspected highly early in the clinical course of such cases and appropriate therapy initiated, despite the inability to isolate paraquat on preliminary laboratory screening.

  13. Acute cannabis intoxication mimicking brugada-like ST segment abnormalities.

    Science.gov (United States)

    Daccarett, Marcos; Freih, Mouhanad; Machado, Christian

    2007-07-10

    A 19 years old male presented with a syncopeal episode after heavy marihuana use. A 12 lead ECG demonstrated Brugada-like ST segment elevation in leads V1 and V2. Urine and blood toxicological studies upon admission demonstrated markedly elevated levels of Tetrahydrocannabinol (THC). A 2D echocardiogram demonstrated normal left ventricular function without the presence of any structural or valvular abnormalities. The ST segments normalized once the acute intoxication resolved. A Procainamide induction test was performed without recurrence of the Brugada-like ST segment abnormalities. Our case exemplifies an otherwise healthy male with a negative work-up for a vasovagal mediated syncope and isolated ST segment changes due to THC. The arrhythmic properties of THC have been related to its effect on action potential shortening and vagal tone hyper-stimulation. The ST segment abnormalities are believed to be related to partial sodium channel agonist activity.

  14. ELECTROKINETIC REMEDIATION STUDY FOR CADMIUM CONTAMINATED SOIL

    Directory of Open Access Journals (Sweden)

    P. Bala Ramudu

    2007-09-01

    Full Text Available This paper presents the results of an experimental research undertaken to evaluate different purging solutions to enhance the removal of cadmium from spiked contaminated field soil by electrokinetic remediation. Three experiments were conducted when soil was saturated with deionised water and subsequently deionised water, ammonium citrate and sodium citrate were used as purging solutions at anode end. One experiment was conducted when the soil was saturated with ammonium citrate and itself was used as the purging solution. Results showed that 49% reduction of cadmium concentration was achieved in the case of soil saturated (washed with ammonium citrate as well as purging solution also was ammonium citrate. The soil pH and washing solutions were the most important factors in controlling the removal of cadmium in electrokinetic remediation process.

  15. Dynamics of peripheral blood lymphocyte subpopulations in the acute and subacute phase of Legionnaires' disease.

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    Cornelis P C de Jager

    Full Text Available STUDY OBJECTIVE: Absolute lymphocytopenia is recognised as an important hallmark of the immune response to severe infection and observed in patients with Legionnaires' disease. To explore the immune response, we studied the dynamics of peripheral blood lymphocyte subpopulations in the acute and subacute phase of LD. METHODS AND RESULTS: EDTA-anticoagulated blood was obtained from eight patients on the day the diagnosis was made through detection of L. pneumophila serogroup 1 antigen in urine. A second blood sample was obtained in the subacute phase. Multiparametric flow cytometry was used to calculate lymphocyte counts and values for B-cells, T-cells, NK cells, CD4+ and CD8+ T-cells. Expression of activation markers was analysed. The values obtained in the subacute phase were compared with an age and gender matched control group. Absolute lymphocyte count (×10⁹/l, median and range significantly increased from 0.8 (0.4-1.6 in the acute phase to 1.4 (0.8-3.4 in the subacute phase. B-cell count showed no significant change, while T-cell count (×10⁶/l, median and range significantly increased in the subacute phase (495 (182-1024 versus 979 (507-2708, p = 0.012 as a result of significant increases in both CD4+ and CD8+ T-cell counts (374 (146-629 versus 763 (400-1507, p = 0.012 and 119 (29-328 versus 224 (107-862, p = 0.012. In the subacute phase of LD, significant increases were observed in absolute counts of activated CD4+ T-cells, naïve CD4+ T-cells and memory CD4+ T-cells. In the CD8+ T-cell compartment, activated CD8+ T-cells, naïve CD8+ T-cell and memory CD8+ T-cells were significantly increased (p<0.05. CONCLUSION: The acute phase of LD is characterized by absolute lymphocytopenia, which recovers in the subacute phase with an increase in absolute T-cells and re-emergence of activated CD4+ and CD8+ T cells. These observations are in line with the suggested role for T-cell activation in the immune response to LD.

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

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    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.

  17. Effects of ethanol intoxication and gender on blood coagulation.

    Science.gov (United States)

    Spoerke, Nicholas; Underwood, Samantha; Differding, Jerome; Van, Phil; Sambasivan, Chitra; Shapiro, David; Schreiber, Martin

    2010-05-01

    Ethanol intoxication is a common contributor to traumatic injury. It is unknown whether ethanol consumption contributes to the coagulation differences seen between men and women after trauma. Our aim was to examine the combined effect of ethanol intoxication and gender on coagulation. Fifty-eight healthy subjects participated and chose to enter into a control group (CG; n = 20; 10 men and 10 women) or drinking group (DG; n = 38; 20 men and 18 women). Venous blood samples for thrombelastography, plasminogen activator inhibitor, thrombin-antithrombin complex, and tissue plasminogen activator were drawn at the beginning of the study. Subjects then interacted in a social atmosphere for at least 2 hours, eating and consuming alcoholic (DG) or nonalcoholic (CG) beverages. After 2 hours, blood alcohol level was determined and blood was drawn for a second set of coagulation studies. Demographics were similar between groups except for age (36.7 years CG vs. 29.9 years DG; p = 0.009). All baseline thrombelastography measurements were similar between the CG and DG. Blood alcohol levels in the DG were similar between genders at the end of study. At the end of study, a decreased rate of fibrin formation, decreased clot strength, and a decreased rate of fibrin cross-linking was seen in men but not in women. Fibrinolysis was inhibited in drinkers compared with controls. Consumption of commonly ingested quantities of alcohol correlated with the development of a hypocoagulable state in men but had no effect on coagulation status in women. This phenomenon may contribute to differences in post-trauma coagulation status previously noted between genders.

  18. Acute lead intoxication: A rare cause of abdominal pain

    Directory of Open Access Journals (Sweden)

    Alempijević Tamara

    2005-01-01

    Full Text Available Abdominal pain is a common symptom of various diseases and conditions of different aetiology. The aim of the interpretation of abdominal pain is to reach an early and accurate diagnosis, thereby enabling appropriate treatment. Acute abdominal pain may be the result of a number of abdominal, as well as extra-abdominal causes, lead poisoning being one such extraabdominal cause. Here, we report the case of a 73-year-old male patient, admitted for clinical investigation of a suspected tumour of the colon, due to the presence of acute convulsive abdominal pain, without propagation, constipation, and anaemia. A history provided by the patient’s family indicated his exposure to lead. The absence of any abdominal pathology, increased levels of lead in the blood (5.249 μmol/l, the presence of basophilically punctuated red blood cells, as well as a ring of sideroblasts, all indicated that the patient’s symptoms (abdominal pain, constipation, and anaemia were the result of acute lead intoxication. The patient’s case history, including lead exposure, the absence of pathological findings via endoscopic and x-ray examination, laboratory findings (normocytic anaemia, an increased serum lead concentration, basophilically punctuated red blood cells, and the presence of an abundant ring of sideroblasts, all indicated that his symptoms were the result of lead intoxication. After six months of chelation therapy (EDTA, his symptoms completely disappeared, and his laboratory findings returned to normal. This presentation aims to underscore the importance of meticulous history taking, as well as of the selection of suitable laboratory and other auxiliary diagnostic methods in the correct diagnosis of this rare condition.

  19. To wait or not to wait? Improving results when interviewing intoxicated witnesses to violence.

    Science.gov (United States)

    Hildebrand Karlén, Malin; Roos Af Hjelmsäter, Emma; Fahlke, Claudia; Granhag, Pär Anders; Söderpalm-Gordh, Anna

    2017-02-01

    Witnesses to violent crimes are often alcohol intoxicated, but few studies have investigated the impact of alcohol on witness reports. This study investigated how alcohol intoxication and time of interview affected reports of intimate partner violence (IPV). One hundred thirty six healthy men (N = 66) and women (N = 70) were randomized to an alcohol group (0.8g/kg for men, 0.75g/kg for women) (N = 70) or control group (N = 66), given juice. Participants consumed drinks in a laboratory setting before they witnessed an IPV scenario. Fifty percent of the intoxicated and sober participants were interviewed ten minutes after viewing the film and all participants were interviewed one week later. For the analyses, participants in the alcohol group were divided into two groups (moderately/highly intoxicated) based on their BAC-level. Ten minutes after viewing the event, highly (BAC = 0.08-0.15) intoxicated witnesses gave shorter, but as accurate, reports as moderately intoxicated/sober witnesses. All witnesses gave shorter and less accurate reports one week later compared to immediately after. However, an immediate interview increased completeness one week later. In general, time and high intoxication made witnesses give less detailed accounts of actions and verbal information, but not of objects. Highly intoxicated witnesses reported less actions and verbal information in all interviews, while information regarding objects was reported to a similar extent. At the present BAC-level, it is beneficial to conduct an immediate free recall interview with intoxicated witnesses to obtain a maximum amount of correct information and minimize the negative effect of time. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  20. Event-level associations between objective and subjective alcohol intoxication and driving after drinking across the college years.

    Science.gov (United States)

    Quinn, Patrick D; Fromme, Kim

    2012-09-01

    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 completed up to 30 days of web-based daily diary monitoring in each of 4 consecutive years. Participants reported daily on their alcohol consumption, subjective intoxication, and whether they drove after drinking on the previous day or night. In generalized estimating equation models, daily estimated blood alcohol concentration (eBAC) was more strongly associated with driving after drinking during episodes in which subjective intoxication was lower. That is, students were most likely to drive after drinking when they were objectively more intoxicated but perceived themselves as less intoxicated. These event-level associations did not change over time nor did they differ as a function of gender. Further, the effects persisted when predicting driving at eBACs above the legal limit for operating a motor vehicle. Greater subjective intoxication may serve to inhibit driving after drinking, particularly when students are objectively more intoxicated. In the absence of subjective intoxication, however, other salient pressures might impel driving after drinking. Prevention efforts should incorporate the importance of variability in subjective intoxication. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  1. An overview of exposure to ethanol-containing substances and ethanol intoxication in children based on three illustrated cases

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    Kam Lun Hon

    2018-01-01

    Full Text Available Alcohol addiction and intoxication are major health problems worldwide. Acute alcohol intoxication is well reported in adults and adolescents but less frequently reported in children of younger ages. We report three anonymized cases of pediatric ethanol exposure and illustrate the different mechanisms of intoxication. In all cases, a focused history is the key to prompt diagnosis and timely management. Physicians should be aware of this potential poison in children presented with acute confusional or encephalopathic state. In contrast, neonates with ethanol intoxication may present with nonspecific gastrointestinal symptomatology. Urgent exclusion of sepsis, electrolyte imbalance, drug intoxication, and surgical abdominal condition is critical. Using these illustrated cases, we performed a narrative literature review on issues of exposure to ethanol-containing substances and ethanol intoxication in children. In conclusion, a high level of suspicion and interrogation on ethanol or substance use are essential particularly in the lactating mother for an accurate and timely diagnosis of ethanol intoxication to be made.

  2. A retrospective research of HIV-negative cryptococcal meningoencephalitis patients with acute/subacute onset.

    Science.gov (United States)

    Zheng, H; Chen, Q; Xie, Z; Wang, D; Li, M; Zhang, X; Man, Y; Lao, J; Chen, N; Zhou, L

    2016-02-01

    Cryptococcal meningoencephalitis (CM) may present as an acute, subacute, or chronic infection. It manifests as a chronic process in over 75 % of cases, but, sometimes, it presents with a more acute onset, mostly in HIV-associated patients. Until now, there has been no study performed on the clinical features of HIV-negative CM patients with acute/subacute onset. We collected 106 HIV-negative patients diagnosed with CM in our hospital during a 15-year period, analyzed their epidemiological and clinical features, as well as the outcomes, and explored the independent prognosis factors and the factors related to the survival time among them. We found that impaired consciousness (23.4 % vs. 3.4 %, p = 0.017) was more common in CM patients with acute/subacute onset, while decreased cerebrospinal fluid (CSF) glucose (51.9 % vs. 75.9 %, p = 0.026) was less common. The ratio of CSF glucose/blood glucose [odds ratio (OR) 0.04, 95 % confidence interval (CI) 0.004-0.262, p = 0.02], impaired consciousness (OR 5.09, 95 % CI 1.477-17.522, p = 0.01), and hospitalization length (OR 0.98, 95 % CI 0.977-0.999, p = 0.04) were indicated to be not only independent prognosis factors in HIV-negative CM patients with acute/subacute onset, but also factors significantly related to the survival time. The results of our study demonstrated that the contact history and potential history risk factors would not affect the onset process of HIV-negative CM patients, and the mortality, hospitalization length, and survival time has not been related to the onset process. However, the ratio of CSF glucose/blood glucose, consciousness level, and hospitalization length of the HIV-negative CM patients with acute/subacute onset should be of greater focus in the clinical work.

  3. Cadmium telluride quantum dots advances and applications

    CERN Document Server

    Donegan, John

    2013-01-01

    Optical Properties of Bulk and Nanocrystalline Cadmium Telluride, Núñez Fernández and M.I. VasilevskiyAqueous Synthesis of Colloidal CdTe Nanocrystals, V. Lesnyak, N. Gaponik, and A. EychmüllerAssemblies of Thiol-Capped CdTe Nanocrystals, N. GaponikFörster Resonant Energy Transfer in CdTe Nanocrystal Quantum Dot Structures, M. Lunz and A.L. BradleyEmission of CdTe Nanocrystals Coupled to Microcavities, Y.P. Rakovich and J.F. DoneganBiological Applications of Cadmium Telluride Semiconductor Quantum Dots, A. Le Cign

  4. Toxic effects of Cadmium on the garden snail (Helix aspersa)

    Energy Technology Data Exchange (ETDEWEB)

    Russell, L.K. (Northrop Services Inc., Corvallis, OR); DeHaven, J.I.; Botts, R.P.

    1981-05-01

    Spreading treated municipal wastes on agricultural and forest lands is becoming an established method of disposal. However, there is concern about the deleterious effects of toxicants, particularly cadmium, in the sludges. Cadmium concentrations in sewage sludge have been reported as high as 1500 ppM. The work reported here is a part of a larger project to investigate the ecological effects of municipal wastes on forest lands. Snails, Helix aspersa, were chosen to examine the entrance of cadmium into terrestrial food chains. This experiment was designed to determine cadmium accumulation, acute toxicity, and behavioral, reproductive and growth responses with increasing levels of cadmium.

  5. Cadmium-induced testicular injury.

    Science.gov (United States)

    Siu, Erica R; Mruk, Dolores D; Porto, Catarina S; Cheng, C Yan

    2009-08-01

    Cadmium (Cd) is an environmental toxicant and an endocrine disruptor in humans and rodents. Several organs (e.g., kidney, liver) are affected by Cd and recent studies have illustrated that the testis is exceedingly sensitive to Cd toxicity. More important, Cd and other toxicants, such as heavy metals (e.g., lead, mercury) and estrogenic-based compounds (e.g., bisphenols) may account for the recent declining fertility in men among developed countries by reducing sperm count and testis function. In this review, we critically discuss recent data in the field that have demonstrated the Cd-induced toxicity to the testis is probably the result of interactions of a complex network of causes. This is likely to involve the disruption of the blood-testis barrier (BTB) via specific signal transduction pathways and signaling molecules, such as p38 mitogen-activated protein kinase (MAPK). We also summarize current studies on factors that confer and/or regulate the testis sensitivity to Cd, such as Cd transporters and metallothioneins, the impact of Cd on the testis as an endocrine disruptor and oxidative stress inducer, and how it may disrupt the Zn(2+) and/or Ca(2+) mediated cellular events. While much work is needed before a unified mechanistic pathway of Cd-induced testicular toxicity emerges, recent studies have helped to identify some of the likely mechanisms and/or events that take place during Cd-induced testis injury. Furthermore, some of the recent studies have shed lights on potential therapeutic or preventive approaches that can be developed in future studies by blocking or minimizing the destructive effects of Cd to testicular function in men.

  6. Cadmium Exposure and Pancreatic Cancer in South Louisiana

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    Brian G. Luckett

    2012-01-01

    Full Text Available Cadmium has been hypothesized to be a pancreatic carcinogen. We test the hypothesis that cadmium exposure is a risk factor for pancreatic cancer with a population-based case-control study sampled from a population with persistently high rates of pancreatic cancer (south Louisiana. We tested potential dietary and nondietary sources of cadmium for their association with urinary cadmium concentrations which reflect long-term exposure to cadmium due to the accumulation of cadmium in the kidney cortex. Increasing urinary cadmium concentrations were significantly associated with an increasing risk of pancreatic cancer (2nd quartile OR = 3.34, 3rd = 5.58, 4th = 7.70; test for trend P≤0.0001. Potential sources of cadmium exposure, as documented in the scientific literature, found to be statistically significantly associated with increased risk of pancreatic cancer included working as a plumber, pipefitter or welder (OR = 5.88 and high consumption levels of red meat (4th quartile OR = 6.18 and grains (4th quartile OR = 3.38. Current cigarette smoking, at least 80 pack years of smoking, occupational exposure to cadmium and paints, working in a shipyard, and high consumption of grains were found to be statistically significantly associated with increased concentrations of urinary cadmium. This study provides epidemiologic evidence that cadmium is a potential human pancreatic carcinogen.

  7. Influence of chronic cadmium exposure on the tissue distribution of copper and zinc and oxidative stress parameters in rats.

    Science.gov (United States)

    Erdem, Onur; Yazihan, Nuray; Kocak, Mehtap Kacar; Sayal, Ahmet; Akcil, Ethem

    2016-08-01

    The aim of this study was to investigate the effect of oral cadmium (Cd) intoxication on the antioxidant response and its relationship with essential bioelements like copper (Cu) and zinc (Zn). The experimental group was chronically exposed to Cd daily for 8 weeks via consumption of water containing 15 ppm cadmium chloride. Cu, Zn, and Cd concentrations and oxidative stress parameters were analyzed in liver, kidney, and heart tissues. Exposure to Cd led to a significant decrease in the activities of superoxide dismutase in all considered samples while a significant increase in the activity of glutathione peroxidase except for the kidney. We found a significant increase in malondialdehyde concentration in the tissues except for heart. Also oral administration of Cd caused a significant reduction of Zn and Cu in the tissues. Our results allow us to hypothesize that higher Cd concentration in the tissues causes oxidative stress by increasing malondialdehyde as a means of altering antioxidant defense system and deterioration of bioelements in rat liver, kidney, and heart. In addition, further studies are needed to explain the effect of long-term, low-dose exposure to Cd on distribution of bioelements and its relationship with oxidative stress. © The Author(s) 2015.

  8. Garlic, Cilantro and Chlorella’s Effect on Kidney Histoarchitecture Changes in Cd-intoxicated Prussian carp (Carassius gibelio

    Directory of Open Access Journals (Sweden)

    Marioara Nicula

    2016-05-01

    Full Text Available Natural chelators from some natural sources have been shown their detox heavy metals ability in human and animals. So the present study was carried out to histological compare the aspect of kidney tissue of Prussian carp’s specimens, subjected to chronic Cd intoxication with and without garlic, cilantro and chlorella dietary supplementation. 150 Prussian carps, with weight of 10-12 g were divided according to the following treatments for 21 days: C (without treatment, E1 (10 ppm Cd into water as CdCl2 x ½ H2O, E2 (10 ppm Cd into water+2% lyophilized garlic in feed, E3 (10 ppm Cd into water+2% lyophilized cilantro in feed, E4 (10 ppm Cd into water+2% lyophilized chlorella in feed. The potential protective effect of the three lyophilized products against the impact of cadmium toxicity was evaluated in terms of hystopathological characteristics. For this purpose, fragments of kidney were removed and routinely processed at the end of experimental period and analyzed in light microscopy. A specific QuickPHOTO Micro 2.2 software has been used for the histological study. Tissue alterations were assessed using the histopathological score ranging from - to +++ depending on the degree and extend of lesions: (- none, (+ mild occurrence, (++ moderate occurrence, (+++ severe occurrence. Cd contamination has definitely affected the kidney, inducing severe damage in its structure as: swelling and hypertrophy of tubules with nuclear deterioration, pyknosis and cariorrexis, nucleus and cytoplasm degeneration, capillary ectasia and congestions. Active compounds from garlic and cilantro powder have shown the most chelating and antioxidant potential, leading to the evident recovery of kidney architecture, while the response at chlorella treatment was less effective than E2 group and without significant difference compared with E3 group.

  9. Murine strain differences and the effects of zinc on cadmium concentrations in tissues after acute cadmium exposure

    Energy Technology Data Exchange (ETDEWEB)

    King, L.M. [ARS USDA, Germplasm and Gamete Physiology Lab., Beltsville, MD (United States); Anderson, M.B. [Dept. of Anatomy, Tulane Univ. School of Medicine, New Orleans, LA (United States); Sikka, S.C. [Dept. of Urology, Tulane Univ. School of Medicine, New Orleans, LA (United States); George, W.J. [Dept. of Pharmacology, Tulane Univ. School of Medicine, New Orleans, LA (United States)

    1998-10-01

    The role of strain differences in cadmium tissue distribution was studied using sensitive (129/J) and resistant (A/J) mice. These murine strains have previously been shown to differ in their susceptibility to cadmium-induced testicular toxicity. Cadmium concentration was measured in testis, epididymis, seminal vesicle, liver, and kidney at 24 h after cadmium chloride exposure (4, 10, and 20 {mu}mol/kg CdCl{sub 2}). The 129/J mice exhibited a significant increase in cadmium concentration in testis, epididymis, and seminal vesicle at all cadmium doses used, compared to A/J mice. However, cadmium concentrations in liver and kidney were not different between the strains, at any dose, indicating that cadmium uptake is similar in these organs at 24 h. These murine strains demonstrate similar hepatic and renal cadmium uptake but significantly different cadmium accumulation in the reproductive organs at 24 h. The mechanism of the protective effect of zinc on cadmium toxicity was studied by assessing the impact of zinc acetate (ZnAc) treatment on cadmium concentrations in 129/J mice after 24 h. Zinc pretreatment (250 {mu}mol/kg ZnAc), given 24 h prior to 20 {mu}mol/kg CdCl{sub 2} administration, significantly decreased the amount of cadmium in the testis, epididymis, and seminal vesicle of 129/J mice, and significantly increased the cadmium content of the liver after 24 h. Cadmium levels in the kidney were unaffected at this time. Zinc pretreatment also prevented the cadmium-induced decrease in testicular sperm concentration and epididymal sperm motility seen in 129/J mice. These findings suggest that the differences in the two murine strains may be attributed partly to the differential accumulation of cadmium in murine gonads. This may be caused by strain differences in the specificity of cadmium transport mechanisms. The protective role of zinc in cadmium-induced testicular toxicity in the sensitive strain may be due to an interference in the cadmium uptake by susceptible

  10. Botulinum toxin for subacute/chronic neck pain.

    Science.gov (United States)

    Langevin, Pierre; Peloso, Paul Michael J; Lowcock, Janet; Nolan, May; Weber, Jeff; Gross, Anita; Roberts, John; Goldsmith, Charles H; Graham, Nadine; Burnie, Stephen J; Haines, Ted

    2011-07-06

    Neck disorders are common, disabling and costly. Botulinum toxin (BoNT) intramuscular injections are often used with the intention of treating neck pain. To systematically evaluate the literature on the treatment effectiveness of BoNT for neck pain, disability, global perceived effect and quality of life in adults with neck pain with or without associated cervicogenic headache, but excluding cervical radiculopathy and whiplash associated disorder. We searched CENTRAL, MEDLINE, AMED, Index to Chiropractic Literature, CINAHL, LILACS, and EMBASE from their origin to 20 September 2010. We included randomised and quasi-randomised controlled trials in which BoNT injections were used to treat subacute or chronic neck pain. A minimum of two review authors independently selected articles, abstracted data, and assessed risk of bias, using the Cochrane Back Review Group criteria. In the absence of clinical heterogeneity, we calculated standardized mean differences (SMD) and relative risks, and performed meta-analyses using a random-effects model. The quality of the evidence and the strength of recommendations were assigned an overall grade for each outcome. We included nine trials (503 participants). Only BoNT type A (BoNT-A) was used in these studies.High quality evidence suggests there was little or no difference in pain between BoNT-A and saline injections at four weeks (five trials; 252 participants; SMD pooled -0.07 (95% confidence intervals (CI) -0.36 to 0.21)) and six months for chronic neck pain. Very low quality evidence indicated little or no difference in pain between BoNT-A combined with physiotherapeutic exercise and analgesics and saline injection with physiotherapeutic exercise and analgesics for patients with chronic neck pain at four weeks (two trials; 95 participants; SMD pooled 0.09 (95% CI -0.55 to 0.73)) and six months (one trial; 24 participants; SMD -0.56 (95% CI -1.39 to 0.27)). Very low quality evidence from one trial (32 participants) showed little

  11. Weakness in the mechanical properties of the femurs of growing female rats exposed to cadmium

    Energy Technology Data Exchange (ETDEWEB)

    Brzoska, Malgorzata M.; Moniuszko-Jakoniuk, Janina [Medical University of Bialystok, Department of Toxicology, Bialystok (Poland); Majewska, Katarzyna [University of Warmia and Mazury (Poland). Faculty of Food Science

    2005-09-01

    The study assessed the effect of cadmium (Cd) intoxication on the risk of deformities and fractures of the growing bones of female rats, in order to model human exposure to this metal. For this purpose, bone mineral density and mechanical properties of the proximal and distal ends and diaphysis of the femur were investigated in female Wistar rats exposed to 1, 5 and 50 mg Cd/l in drinking water for 3, 6, 9 and 12 months after the onset of weaning. Daily Cd doses received from drinking water during the treatment period were in the following ranges: 0.059-0.219, 0.236-1.005 and 2.247-9.649 mg/kg body weight at 1, 5 and 50 mg Cd/l, respectively. Biomechanical properties of the femoral proximal and distal ends were evaluated in a compression test, and those of the femoral diaphysis in a cutting test, with loading perpendicular to the longitudinal axis of the bone in all tests. The mineralization and mechanical properties of the bone tissue at various locations on the femur were affected by exposure to Cd in a dose- and duration-dependent manner. Exposure to 1 mg Cd/l (corresponding to low human exposure) during skeletal development weakened the fracture strength of the femoral neck and the trabecular bone at the level of the distal end of the femur and affected the elastic properties of the cortical bone at the femoral diaphysis. At higher levels of Cd exposure, adverse effects were generally observed after a shorter exposure period than for 1 mg Cd/l, and were more advanced. The cadmium-induced weakening of the biomechanical properties of bone at particular sites on the femur correlated with the decreased bone mineralization. The results indicate that even a low exposure to Cd may affect the mineralization and biomechanical properties of growing bone, thus enhancing the risk of fracture. (orig.)

  12. Remediation of cadmium by Indian mustard (Brassica juncea L. from cadmium contaminated soil: a phytoextraction study

    Directory of Open Access Journals (Sweden)

    Rajeev Kumar Bhadkariya

    2014-05-01

    Full Text Available Cadmium is a toxic metal for living organisms and an environmental contaminant. Soils in many parts of the world are slightly too moderately contaminated by Cd due to long term use and disposal of Cd-contaminated wastes. Cost effective technologies are needed to remove cadmium from the contaminated sites. Soil phytoextraction is engineering based, low cost and socially accepted developing technology that uses plants to clean up contaminants in soils. This technology can be adopted as a remediation of cadmium from Cd-contaminated soils with the help of Brassica juncea plant. The objective of this work was to evaluate the cadmium (Cd accumulate and the tolerance of Brassica juncea. The Cd accumulates in all parts of plants (roots, stems and leaves. It was found that accumulating efficiency increased with the increase in the concentration of applied cadmium metal solution. Maximum accumulation of cadmium was found in roots than stem and leaves. Phytoextraction coefficient and translocation factor were highest to show the validity of the Brassica juncea species for hyperaccumulation of the Cd metal. These results suggested that Brassica juncea has a high ability to tolerate and accumulate Cd, so it might be a promising plant to be used for phytoextraction of Cd contaminated soil. DOI: http://dx.doi.org/10.3126/ije.v3i2.10533 International Journal of the Environment Vol.3(2 2014: 229-237

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

    NARCIS (Netherlands)

    K.L. So; E. de Buijzer; D.A.M.P.J. Gommers (Diederik); U. Kaisers; P.J.J. van Genderen (Perry); B.F. Lachmann (Burkhard)

    1998-01-01

    textabstractParaquat is a weed killer which causes often fatal lung damage in humans and other animals. There is evidence that the pulmonary surfactant system is involved in the pathophysiology of respiratory failure after paraquat intoxication and, therefore, the

  14. Drinking game participation, gender performance and normalization of intoxication among Nigerian university students

    Directory of Open Access Journals (Sweden)

    Emeka Dumbili

    2017-06-01

    Conclusion: DGs appear to normalize heavy drinking and the culture of intoxication on this campus. Measures to monitor alcohol sales outlets around campuses and interventions that target students' leisure spaces should be developed.

  15. Lead intoxication in paint removal workers on the Sydney Harbour Bridge.

    Science.gov (United States)

    Pollock, C A; Ibels, L S

    Lead intoxication is far more prevalent than is recognized by those persons who are exposed to lead fumes and dust in industry, as the early symptoms of intoxication are subtle and non-specific. The levels of lead in blood are a poor reflection of lead stores in the body and their potential toxicity, but are used frequently as the only test for screening of lead intoxication. Chelation of lead with calcium-EDTA is a more sensitive test to detect those persons who are at risk of toxicity. Industrial workers who are exposed regularly to lead must be screened on a periodic basis and a diagnosis of lead poisoning must be considered if substantial morbidity is to be avoided. We report six cases of men with significant lead intoxication who were employed on the Sydney Harbour Bridge, all of whom have benefited symptomatically from calcium-EDTA chelation therapy.

  16. Fatal alcohol intoxication in women: a forensic autopsy study from Slovakia

    National Research Council Canada - National Science Library

    Straka, Lubomir; Zubor, Pavol; Novomesky, Frantisek; Stuller, Frantisek; Krajcovic, Jozef; Kajo, Karol; Danko, Jan

    2011-01-01

    ... 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...

  17. Confronting death from drug self-intoxication (DDSI): prevention through a better definition.

    Science.gov (United States)

    Rockett, Ian R H; Smith, Gordon S; Caine, Eric D; Kapusta, Nestor D; Hanzlick, Randy L; Larkin, G Luke; Naylor, Charles P E; Nolte, Kurt B; Miller, Ted R; Putnam, Sandra L; De Leo, Diego; Kleinig, John; Stack, Steven; Todd, Knox H; Fraser, David W

    2014-12-01

    Suicide and other self-directed violence deaths are likely grossly underestimated, reflecting inappropriate classification of many drug intoxication deaths as accidents or unintentional and heterogeneous ascertainment and coding practices across states. As the tide of prescription and illicit drug-poisoning deaths is rising, public health and research needs would be better satisfied by considering most of these deaths a result of self-intoxication. Epidemiologists and prevention scientists could design better intervention strategies by focusing on premorbid behavior. We propose incorporating deaths from drug self-intoxication and investigations of all poisoning deaths into the National Violent Death Reporting System, which contains misclassified homicides and undetermined intent deaths, to facilitate efforts to comprehend and reverse the surging rate of drug intoxication fatalities.

  18. Transverse myelitis-like presentation of methanol intoxication: A case report and review of the literature.

    Science.gov (United States)

    Algahtani, Hussein; Shirah, Bader; Ahmad, Raafat; Abobaker, Hind; Hmoud, Mohammed

    2016-10-06

    Methanol is the simplest member of alcohol family. However, it is an extremely toxic substance to humans upon exposure with severe and detrimental effects that range from visual loss to death. Spinal cord involvement in methanol intoxication is a rare occurrence. In this article, we are reporting a case of methanol intoxication with extensive spinal cord involvement possibly due to necrosis. A literature review yielded only two cases of spinal cord involvement due to methanol intoxication. Our article is the first to discuss the spinal cord involvement specifically including interesting neuroimaging features. We recommend performing MRI of the cervicothoracic spine in every methanol intoxication case to exclude both asymptomatic and symptomatic cases of spinal cord involvement.

  19. Short communication: Noninvasive indicators to identify lactating dairy cows with a greater risk of subacute rumen acidosis

    National Research Council Canada - National Science Library

    Gao, X; Oba, M

    2015-01-01

    The objective of the current study was to evaluate if milk urea nitrogen (MUN) and milk fat content could be used as the noninvasive indicator to identify cows with greater or lower risk of subacute ruminal acidosis (SARA...

  20. Proportions of Streptococcus sanguis, an Organism Associated with Subacute Bacterial Endocarditis, in Human Feces and Dental Plaque

    Science.gov (United States)

    van Houte, J.; Jordan, H. V.; Bellack, S.

    1971-01-01

    The relative absence of Streptococcus sanguis in human feces, in contrast to its high concentration on teeth, supports the concept of the mouth as the likely bacterial source in cases of subacute bacterial endocarditis involving this organism. PMID:5154899

  1. Phytotoxicity of cadmium on peroxidation, superoxide dismutase ...

    African Journals Online (AJOL)

    The results indicated that Cd destroyed the balance of free radical metabolisms, which resulted in increasing malondialdehyde (MDA) content and the relative cell membrane permeability (RMP). The kernel yield and kernel rate per pot showed significant decrease under cadmium stress (P < 0.05). The varieties FengHua3 ...

  2. Combustion synthesis of cadmium sulphide nanomaterials for ...

    Indian Academy of Sciences (India)

    Anion-doped cadmium sulphide nanomaterials have been synthesized by using combustionmethod at normal atmospheric conditions. Oxidant/fuel ratios have been optimized in order to obtain CdS with best characteristics. Formation of CdS and size of crystallite were identified by X-ray diffraction and confirmed by ...

  3. Mobiliteit van cadmium in de bodem

    NARCIS (Netherlands)

    Chardon, W.J.

    1984-01-01

    The adsorption of cadmium by twelve Dutch soils was investigated under widely varying circumstances. The adsorption can be described with the Freundlich equation; the parameters of this equation can be predicted using the properties of the soil (pH, organic carbon and clay

  4. Cadmium versus phosphate in the world ocean

    NARCIS (Netherlands)

    Baar, Hein J.W. de; Saager, Paul M.; Nolting, Rob F.; Meer, Jaap van der

    1994-01-01

    Cadmium (Cd) is one of the best studied trace metals in seawater and at individual stations exhibits a more or less linear relation with phosphate. The compilation of all data from all oceans taken from over 30 different published sources into one global dataset yields only a broad scatterplot of Cd

  5. Enhanced Electrokinetic Remediation of Cadmium Contaminated Soil

    African Journals Online (AJOL)

    In an attempt to remediate contaminated soil, a new technique of purging cadmium from soil is examined by enhanced electrokinetic method. It involves the passage of low level direct current between two electrodes in the soil to remove contaminant. An apparatus consisting of four principal parts; soil cell, electrode ...

  6. ( Rattus norvegicus ) Fed with Dietary Cadmium

    African Journals Online (AJOL)

    Histological changes in the kidney tissues of albino rats (Rattus norvegicus) fed 100mg/kg body weight of cadmium sulphate incorporated as food material has been studied in vivo in an acute toxicological experiment. The behavioural pattern and physical changes in the rats were also investigated. Loss of weight and ...

  7. Combustion synthesis of cadmium sulphide nanomaterials for ...

    Indian Academy of Sciences (India)

    The observed enhanced photocatalytic activity of the CdS nanomaterials for the hydrogen production from water (2120 μmol/h) can be attributed to high crystallinity, low band gap and less exciton recombination due to the C and N doping. Keywords. Cadmium sulphide; combustion synthesis; anion doping; water splitting; ...

  8. REPRODUCTIVE EFFECTS OF TRANSGENERATIONAL CADMIUM EXPOSURE

    Science.gov (United States)

    Japanese medaka (Oryzias latipes) were used to compare the effects of environmentally relevant cadmium (Cd) exposure on reproduction in adult animals previously exposed in ovo or as hatchlings. Adults were raised either from eggs produced during a two week exposure to 0, 1, 5, o...

  9. PHYSIOLOGICAL EFFECTS OF TRANSGENERATIONAL CADMIUM EXPOSURE.

    Science.gov (United States)

    A series of assays were modified or developed to use with small fish species, specifically Japanese medaka (Oryzias latipes). These assays were used to compare the effects of environmentally relevant cadmium (Cd) exposure on indicators of endocrine function in adult animals previ...

  10. Characterization of nanocrystalline cadmium telluride thin films ...

    Indian Academy of Sciences (India)

    Unknown

    tion method, successive ionic layer adsorption and reaction (SILAR), are described. For deposition of CdTe thin films, cadmium ... By conducting several trials optimization of the adsorption, reaction and rinsing time duration for CdTe thin film deposition was ... 3.1 Reaction mechanism. CdTe thin films were grown on micro ...

  11. antioxidants, cadmium-induced toxicity, serum biochemical

    African Journals Online (AJOL)

    Daniel Owu

    (1.51/gm) and selenium (0.25mg) which on their own had little or no effects on the serum basal phosphatases, hormonal and histological stability caused a reversal of the cadmium-induced biochemical, hormonal and histological toxicities of the ..... accessory sex tissues atrophy such as the prostate. (Waalkes et al 1997a).

  12. Rising environmental cadmium levels in developing countries ...

    African Journals Online (AJOL)

    Summary: Cadmium (Cd) is a ubiquitous environmental pollutant of increasing worldwide concern. It is thought to be of greater concern to rapidly industrializing developing countries because of the increasing pace of industrial activities in these countries with increasing consumption and release into the environment.

  13. An overview of various mammalian models to study chronic copper intoxication associated Alzheimer's disease like pathology.

    Science.gov (United States)

    Pal, Amit; Prasad, Rajendra

    2015-02-01

    Chronic copper toxicity has been long known to cause hepatotoxicity and liver cirrhosis as observed in Wilson's disease; however, substantial evidence accrued over the time have shown considerable increase in animal studies demonstrating Alzheimer's disease like pathology due to chronic copper-intoxication under certain conditions. This review integrates the contemporary mammalian studies in which the effect of chronic copper intoxication was assessed on the central nervous system and cognition of animals.

  14. 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 randomi...... of moderate alcohol intoxication (1,4 g/l) does not impair motor performance, and no accelerated exercise-induced muscle damage is seen. Udgivelsesdato: 2007-Nov...

  15. [Early Detection of Manganese Intoxication Based on Occupational History and T1-weighted MRI].

    Science.gov (United States)

    Fukutake, Toshio; Yano, Hajime; Kushida, Ryutaro; Sunada, Yoshihide

    2016-02-01

    Manganese regulates many enzymes and is essential for normal cell function. Chronic manganese intoxication has an insidious and progressive course terminating to atypical parkinsonism with little therapeutic efficacy. For subjects with chronic manganese exposure such as welders, manganese intoxication can be detected early based on the presence of hyperintensity in the globus pallidus on T(1)-weighted MRI and abnormally high urinary excretion of manganese with a chelating agent even in cases of normal serum/urine level of manganese.

  16. Clinical Recommendations on Emergency Medical Care Rendering to Children with Acute Intoxication

    OpenAIRE

    A. A. Baranov; S. F. Bagnenko; L. S. Namazova-Baranova; Y. S. Alexandrovich; K. V. Pshenisnov; E. A. Alexeyeva; L. R. Selimzyanova

    2015-01-01

    The article is dedicated to the issue of intoxication in children. Acute accidental intoxication appears to be especially relevant for pediatric practice. Drugs, various chemicals frequently used in everyday life and in farming, as well as animal poisons, including snake poisons, may have a toxic effect on children. Specialists of professional associations of physicians “Russian Society of Emergency Medicine” and pediatricians “Union of Pediatricians of Russia” formulated and briefly describe...

  17. EFFECT OF TASK SPECIFIC MIRROR THERAPY WITH FUNCTIONAL ELECTRICAL STIMULATION ON UPPER LIMB FUNCTION FOR SUBACUTE HEMIPLEGIA

    OpenAIRE

    Sumana Nagapattinam; Vinod Babu. K; Sai Kumar. N; Ayyappan. V.R

    2015-01-01

    Background: The principal target of any stroke rehabilitation is the motor impairments. Many studies have been advocated on the effect of Functional electrical stimulation and Task specific mirror therapy. Hence, the purpose of the study is to find the combined effect of task specific Mirror therapy with Functional Electrical Stimulation on upper limb function for subjects with sub-acute hemiplegia. Methods: An experimental study design, 60 subjects with sub-acute Hemiplegia randomised int...

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

    Science.gov (United States)

    Günaydın, Yahya Kemal; Dündar, Zerrin Defne; Çekmen, Bora; Akıllı, Nazire Belgin; Köylü, Ramazan; Cander, Başar

    2015-01-01

    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 then discharged from

  19. 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

  20. Ethanol intoxication prolongs post-burn pulmonary inflammation: role of alveolar macrophages.

    Science.gov (United States)

    Shults, Jill A; Curtis, Brenda J; Boe, Devin M; Ramirez, Luis; Kovacs, Elizabeth J

    2016-11-01

    In this study, the role and fate of AMs were examined in pulmonary inflammation after intoxication and injury. Clinical evidence has revealed that half of all burn patients brought to the emergency department are intoxicated at the time of injury. This combined insult results in amplified neutrophil accumulation and pulmonary edema, with an increased risk of lung failure and mortality, relative to either insult alone. We believe that this excessive pulmonary inflammation, which also parallels decreased lung function, is mediated in part by AMs. Restoration of lung tissue homeostasis is dependent on the eradication of neutrophils and removal of apoptotic cells, both major functions of AMs. Thirty minutes after binge ethanol intoxication, mice were anesthetized and given a 15% total body surface area dorsal scald injury. At 24 h, we found a 50% decrease in the total number of AMs (P intoxication and injury, relative to controls. In contrast to the reduction in the number of cells, AMs from intoxicated and injured mice had a 4-fold increase in efferocytosis (P intoxicated and burn-injured patients. © Society for Leukocyte Biology.