Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In order to identify signs to be used in the decision whether or not to admit patients after minor head injuries (MHI), the records of 713 females and 1163 males were reviewed. Skull X-ray was not obtained routinely, all patients were able to talk and walk when they reached medical contact. Nine patients developed an intracranial complication, three had an operation and one died. The risk of developing an ICC was 16.7% when the patient was agitated, 3.4% in the presence of impaired consciousness and 2.1% when positive neurological signs were observed at the time of examination. Based on the medical history, amnesia for more than five minutes and vomiting were associated with a risk of 3.3% and 1.2% respectively. The risk increased considerably in the presence of two of the above mentioned signs and was 60% if the patient was agitated and had amnesia for more than five minutes. Consequently, we recommend that all patients with one or more of the above symptoms or alcohol intoxication after a MHI should be admitted for observation. This policy may hold the possibility of considerable economic savings.
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PMID:[Minor head injuries. Prognostic factors in the evaluation of patients]. 794 Oct 85

The scientific literature concerning alcohol intoxication is enormous. However, less is known of alcohol-induced disturbances in children and adolescents and most of those reports concern cases of hypoglycemia in children under five years of age. We studied the clinical status and chemistry, especially acid-base balance, in 36 young teenagers treated at hospital for alcohol intoxication. On physical examination 6 patients were somnolent, 18 were comatose and 12 were in deep coma. The impairment of consciousness was directly proportional to the blood ethanol concentration. Acidosis was a central finding, and it was caused by a combination of respiratory and metabolic factors (a high blood PCO2 and a low base excess; r = 0.97, p < 0.001); the finding of respiratory acidosis dominated. Base excess correlated negatively with beta-hydroxybutyrate and lactate, as expected. All the metabolic products measured--acetate, beta-hydroxybutyrate and lactate--were significantly elevated compared with the control patients. No hypoglycemia was found. Prior treatment with intravenous glucose decreased vomiting and normalized the serum lactate concentration and PO2. Hypokalemia was the most common abnormality in serum electrolytes. In four patients the rate of fall of blood ethanol concentration was 2.8-3.3 mmol/h (0.13-0.15 g/l-1 h-1) and the mean acetate concentration was 0.8 mmol/l (SE 0.3). Biochemical disturbances in young teenage alcohol intoxicants resemble those previously found in adults. The severe toxicity by ethanol, manifesting in coma, occurs in lower blood alcohol concentrations in children than in adults.
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PMID:Alcohol intoxication in hospitalized young teenagers. 824 77

To assess signs that might be used in the decision whether or not to admit a patient with minor head injury, the records of 713 female and 1163 male patients were reviewed. Skull radiographs were not obtained routinely; all patients were able to walk and talk when they reached medical contact. Nine patients developed an intracranial complication. The risk of developing such a complication was 16.7 per cent when the patient was agitated, 3.4 per cent in the presence of impaired consciousness and 2.1 per cent when positive neurological signs were observed at the time of examination. Based on the medical history, amnesia for > 5 min and vomiting were associated with a risk of 3.3 and 1.2 per cent respectively; the risk increased considerably in the presence of both. It is recommended that all patients presenting themselves with one or more of the above symptoms or signs, or with alcohol intoxication, after a minor head injury be admitted for observation. If these guidelines had been used, all patients with an intracranial complication would have been detected, and 44.5 per cent of the bed-days used would have been saved.
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PMID:Prognostic signs in the evaluation of patients with minor head injury. 840 98

Double-contrast enema is often unsuccessful in elderly patients because of their poor cooperation and colon cleaning. This work was aimed at showing that a well-done single-contrast exam with simple colon lavage can make a very good alternative to double-contrast enema in elderly patients. Thus, 66 consecutive elderly patients (age range: 70-90 years) were submitted, over a 6-month period (June-December, 1994), to single-contrast enema, after colon cleaning with oral whole-gut lavage, using an osmotically balanced electrolyte solution (Isocolan, Bracco) containing polyethylenglycol (PEG 4000). We examined, in each patient: a) the tolerance to and effectiveness of bowel cleaning, according to the liquid volume drunk by each subject, needed to obtain clear diarrhea; b) radiograph quality. Successful colon cleaning was achieved with a mean (2.5-3 liters) and a large (3.5-4 liters) amount of solution, in 80% and 20% of our patients, respectively. Tolerance was good in the whole series except for 3 patients with emesis. Moreover, radiograph quality was good in 85% of the subjects. Finally, barium enema results, compared with endoscopic results, yielded 27 true positives, 3 false negatives (small neoplastic lesions) and 1 false positive. Therefore, in our opinion, these results confirm the role of single-contrast enema, combined with gut lavage, in elderly patients.
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PMID:[Single-contrast enema after colon lavage in the elderly patient]. 869 28

This is a study of the secondhand effects of student alcohol use experienced by residents of neighborhoods near college campuses. We examined the relationship of a college's level of binge drinking and the number of alcohol outlets in the immediate area, to lowered quality of neighborhood life through such secondhand effects. Adults from 4661 households in the United States were interviewed through a stratified list-assisted random digit dialing telephone survey. The interview schedule included questions about residents' experiences of secondhand effects of alcohol use such as noise, vandalism or public disturbances. Reports about the quality of neighborhood life provided by respondents residing near colleges were compared with those of respondents who did not live near colleges; and reports of neighbors of colleges with high rates of binge drinking were compared with those of neighbors of colleges with lower rates. The presence of alcohol outlets in these areas was also compared. Residents near colleges and particularly near colleges with heavy episodic drinking reported the presence of more alcohol outlets within a mile. Those neighborhoods were characterized by lower socioeconomic status. Neighbors living near college campuses were more likely to report a lowered quality of neighborhood life through such secondhand effects of heavy alcohol use as noise and disturbances, vandalism, drunkenness, vomiting and urination. A path analysis indicated that the number of nearby alcohol outlets was an important factor mediating the relationship between colleges, especially those with high rates of binge drinking, and such secondhand effects. The results suggest that neighborhood disruptions around colleges due to heavy alcohol use may be reduced by limiting the presence of alcohol outlets in those areas, and the marketing practices that this engenders.
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PMID:Secondhand effects of student alcohol use reported by neighbors of colleges: the role of alcohol outlets. 1214 50

Alcohol intoxication is the principal drug addiction in many countries of the world. It affects all age groups, both sexes and almost all social groups. Mortality associated with acute alcohol poisoning on its own is exceptional, but it can be an important factor if it coexists with recreational drugs. It is directly responsible for more than half of traffic accidents. Diagnosis is easy by means of anamnesis and clinical examination, and can be confirmed by determining the level of ethanol in the bloodstream. Supportive care is the best therapy in order to protect the patient from secondary complications. Methanol, or alcohol fuel, is used as a solvent, and can also be found as an adulterant of alcoholic drinks. Poisoning by oral means is the most frequent. Oxidized in the liver through dehydrogenase enzyme alcohol, toxicity is due to its metabolites, formaldehyde and formic acid. The clinical picture basically consists of cephalea, nausea, vomiting, hypotension and depression of the central nervous system. The optic nerve is especially sensitive, with total and irreversible blindness as a possible result. Ethylenglicol is used as a solvent and as an antifreeze; toxicity is due to an accumulation of its metabolites. The clinical picture includes symptoms that are held in common with methylalcohol intoxication. Kidney failure due to tubular necrosis and the deposit of oxalate crystals can occur.
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PMID:[Alcohol intoxication]. 1281 81

A 50-year-old man was admitted to the emergency room complaining oppression on his chest, sweating and vomiting. He had drunk a 30 ml volume nutrition supplement 60 minutes before. As myosis and decrease of serum choline esterase activity were observed on admission examination, poisoning was suspected and toxicological analyses were carried out on the heeltap of the drink. Drug screening by gas chromatography-mass spectrometry (GC/MS) revealed the presence of methomyl and the concentration of methomyl in the heeltap determined by liquid chromatography was 2.1 mg/ml. Methomyl concentrations in the serum and urine were determined after converting methomyl to its oxime form followed by derivatization and GC/MS. Methomyl concentration in the serum collected 6 hours after ingestion was 0.63 microg/ml, and that in the urine collected 7-20 hours after ingestion was 0.10 microg/ml. Based on these values and reported data, the amount of methomyl contaminated to the drink was considered to be a toxic dose.
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PMID:A case of poisoning in a man who drank a nutrition supplement containing methomyl, a carbamate pesticide. 1617 56

A large waterborne outbreak of infection that occurred during August 2000 in a local community in France was investigated initially via a rapid survey of visits to local physicians. A retrospective cohort study was then conducted on a random cluster sample of residents. Of 709 residents interviewed, 202 (28.5%) were definite cases (at least three liquid stools/day or vomiting) and 62 (8.7%) were probable cases (less than three liquid stools/day or abdominal pain). Those who had drunk tap water had a three-fold increased risk for illness (95% CI 2.4-4.0). The risk increased with the amount of water consumed (chi-square trend: p < 0.0001). Bacteriological analyses of stools were performed for 35 patients and virological analyses for 24 patients. Campylobacter coli, group A rotavirus and norovirus were detected in 31.5%, 71.0% and 21% of samples, respectively. An extensive environmental investigation concluded that a groundwater source to this community had probably been contaminated by agricultural run-off, and a failure in the chlorination system was identified. This is the first documented waterborne outbreak of infection involving human C. coli infections. A better understanding of the factors influencing campylobacter transmission between hosts is required.
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PMID:A large multi-pathogen waterborne community outbreak linked to faecal contamination of a groundwater system, France, 2000. 1670 Jul 6

Anisocoria after blunt head trauma, associated with altered vigilance, is not unusually assumed to expanding intracranial mass lesion. Obvious signs of head-trauma and vomiting might strengthen this diagnosis. We report from an unconscious 15-year-old girl (Glasgow-Coma-Scale score 3) that showed these symptoms secondary after head-trauma due to alcohol intoxication but turned out to be misleading after cranial computed tomography (CT). Surprisingly, an artificial eye was found that previously remained undetected in clinical examination. Artificial eyes implemented after enucleation therapy in retinoblastoma or eye-trauma are nowadays perfectly fitting. Prehospital discrimination of artificial eyes and natural eyes might be difficult in comatose emergency patients. Neurological examination should check corneal reflex and manual palpation of the bulbus. Independent from anisocoria, patients presenting GCS 3 and head injury need rapid admission to CT-diagnostic, neurosurgical treatment respectively.
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PMID:[Misleading anisocoria in a comatose 15-year-old with head injury]. 1852 72

The main purpose of the European School Survey Project on Alcohol and Other Drugs (ESPAD) is to collect comparable data on substance use among 15-16 year-old European students in order to monitor trends within as well as between countries. In the article the results of the pilot study of Alcohol Use among Georgian Students, rigorously following Criteria of European School Project on Alcohol and Other Drug (ESPAD) are presented. The survey was conducted according to a standardized methodology and with a standardized questionnaire. Data were collected during February 2009 and the target population was Tbilisi students in the 10-th grade (93% born in 1992), with a mean age of 16.1 years at the time of data collection. Data were collected by group-administered questionnaires. The students answered the questionnaires anonymously in the classroom with researchers. The survey revealed that alcoholic beverages, especially beer and wine are considered easily available; 73% found beer and 70% wine easy to obtain. 90% of the surveyed students have tried alcohol at least once during their lifetime. 80% have done so in the last 12months and 40% in the past 30 days. Gender differences become apparent when frequency of use is considered: boys have used alcohol more often than girls. 7.5% of the students state that, they never drink alcohol at all. Wine and beer are the two most important types of beverage for the students. On average, 40% of students on the latest drinking day consumed wine and 38% - beer. Champagne and spirits consumed 29% and 22% of students, respectively. On average, half of the students have been intoxicated, at least once during their lifetime, to the point of staggering when walking, having slurred speech or throwing up. 40% reported intoxication in the last 12 months and 12% in the past 30 days. Another way to measure drunkenness is to ask about a specific amount of alcohol consumed within a certain period of time. The students were asked if they had had five drinks or more on one occasion during the past month; this is referred to here as "heavy episodic drinking", 40% reported this; more boys than girls did so (45% versus 33%). More than half of the questioned students had consumed at least one glass of alcohol at the age of 13 or younger, and 25% had been drunk at that age. Having been intoxicated during the past 30 days, in turn, co-varies both with anticipating more positive consequences from drinking and with having experienced more negative personal consequences when drinking. Alcohol remains the number one problem. The fact that more than 90% of respondents have had drunk alcohol at least once and that more than 43% have had their last drink at home and more than 27% at friend's home, indicates the great reflection of the cultural acceptance of alcohol within Georgian society and within Georgian families. The consumption level among adults and their attitudes towards the substance in question can be one factor that affects use among teenagers. So may the magnitude of information and preventive efforts. Availability, not only in physical terms but also in financial terms, is another factor. Other, less substance-related, factors include the general level of health awareness in a population and the social and economic structures and conditions of individual communities. The study showed the importance of knowledge of alcohol use and the necessity including the healthy lifestyle subject in school curricula.
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PMID:Alcohol use in Georgian students; pilot study rigorously following criteria of European school project on alcohol and other drug. 2023 66


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