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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The "transurethral resection of prostate" syndrome (TURPS) is the clinical manifestation of the resorption into the patient's body of a large amount of glycocolle-containing irrigating fluid used for this procedure. The full clinical picture, which is seldom seen, consists of dyspnoea, nausea, arterial hypertension, an increased central venous pressure, cerebral oedema, cardiogenic shock and renal failure. Improved surgical techniques, as well as incomplete and atypical forms of the syndrome could explain this low incidence. Absorption into the blood stream may be rapid, by way of the prostatic venous plexi, or slower, from the spaces around the prostate and under the peritoneum. The present-day pathophysiological theory explains this syndrome by an acute hyponatraemia, sometimes dissociated from the hypoosmolality, the toxicity of glycocolle, and the neurological effects of hyperammonemia. Acute hyponatraemia, with blood sodium concentrations below 115 to 120 mmol.l-1, should be considered as potentially serious. The different mechanisms involved may act alone or together, thus explaining that the minor forms of the syndrome mostly consist of a neurological picture. The emergency treatment depends on the natraemia. It includes diuretics and progressive reloading of the patient with sodium in case of severe hyponatraemia with seizures. The best prevention is a correct surgical indication and technique. The resection should not last for more than 90 to 120 min. The major problem remains the early diagnosis of TURPS. Carrying out this surgery under regional anaesthesia is helpful for this purpose, but, in the near future, the best means might be the monitoring of expired ethanol concentrations.
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PMID:[Prostate transurethral resection syndrome]. 150 91

Limited toxicity information is available in the medical literature on the antidepressant fluoxetine (Prozac, Dista Products Co, Indianapolis, IN). The goal of this prospective multicenter study was to develop a toxicity profile of initial signs and symptoms observed in an acute fluoxetine overdose. A prospective study was made of patients reported to one of four American Association of Poison Control Centers' regional poison control centers after ingesting an acute overdose of fluoxetine. A standard data collection form was used on all patients ingesting fluoxetine. Information obtained included age, current medications, dose, coingested drugs, presenting symptoms, vital signs, electrocardiogram abnormalities, outcome, and fluoxetine levels. The authors collected 272 cases; 234 cases met the criteria of the study. Fluoxetine was ingested alone in 87 cases and with ethanol or other drugs in the remaining 147 cases. Of the 87 cases where fluoxetine was ingested alone, 67 patients were adults and 20 were children. Symptoms that were seen in the adult group included: tachycardia (15/67), drowsiness (14/67), tremor (five/67), vomiting (four/67), or nausea (four/67). Thirty patients did not develop symptoms. Twelve of the adult overdose patients had total fluoxetine levels ranging from 232 to 1390 ng/mL. The authors conclude that symptoms that develop after an acute overdose of fluoxetine appear minor and of short duration. Aggressive supportive care is the only intervention necessary.
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PMID:Acute fluoxetine overdose: a report of 234 cases. 158 2

More than 35,000 alcoholics have received chemical aversion (emetic therapy) in at least 75 settings worldwide since the 1930s. This consummatory aversion (CA) treatment, which pairs ethanol ingestion with emetically induced nausea, incorporates the highly efficient variety of learning known as taste aversion (TA) conditioning. The CA literature indicates that emetic therapy should induce conditioned alcohol aversions in many alcoholics. Such aversions have been widely reported by clinicians and have been confirmed by recent psychophysiological evidence. Long standing evidence of treatment effectiveness is found in the results of private hospitals which have consistently produced 1-yr abstinence rates approximating 60%. Diminished alcohol craving is a frequently reported benefit. Few experimental evaluations have been completed, as is generally the case for all alcoholism treatments, but those which used methodologically sound temporal parameters during conditioning have supported the clinical efficacy of emetic therapy. The clear need for more definitive research notwithstanding, there are compelling indications that emetic therapy is a useful component of multimodal treatment within certain alcoholic populations. However, its availability is severely limited. Many alcoholics could probably benefit from expanded treatment availability. The time is ripe for a reevaluation of resistances to the clinical use of emetic therapy alcoholism treatment.
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PMID:An appraisal of chemical aversion (emetic therapy) approaches to alcoholism treatment. 174 31

The DSM-III-R criteria for uncomplicated alcohol withdrawal require the presence of coarse tremor of the hands, tongue, or eyelids plus one of a number of other clinical features. We examined the validity and other characteristics of these items in 137 patients in pure alcohol withdrawal using the reliable and valid Clinical Institute Withdrawal Assessment for Alcohol. The DSM-III-R items of hand tremor amplitude, nausea or vomiting, headache, transient hallucinations, autonomic hyperactivity (increased pulse or sweating), and anxiety correlated significantly with total score and significantly indicated clinical severity. Addition of an "agitation" item improved the correlation. The diagnostic accuracy is greater than 95% if any two or more items are present. The number of positive items, of which tremor can be one, to grade clinical severity shows that a score of 2 indicates "very mild"; 3, "mild"; 4, "moderate"; and 5, "severe.". We propose that an Alcohol Withdrawal Diagnostic Inventory and a DSM-III-R-compatible brief Clinical Institute Withdrawal Assessment for Alcohol are useful for clinical research, where graded symptom characterization is needed. Our data may be helpful in the development of criteria for DSM-IV.
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PMID:Characterization of DSM-III-R criteria for uncomplicated alcohol withdrawal provides an empirical basis for DSM-IV. 202 Dec 96

The aim of this study was to investigate the relation between Antabus dosage and the disulfiram-alcohol reaction (DAR) after ethanol challenge. Fifty-two healthy volunteers, 29 men and 23 women, aged 20-61 years, were treated with increasing doses of Antabuse (1, 100, 200, 300 mg) for 14 days each. At the end of each 14 days the volunteers were challenged with 0.15 g ethanol/kg body weight. Blood pressure, pulse rate, respiration rate, and symptoms such as flushing, heat sensation, nausea, vomiting, palpitations, breathlessness, and headache were monitored for the next 50 min. The volunteers left the study when they had experienced a valid DAR. A valid DAR, which was principally defined on the basis of the patients' feeling of discomfort, but for safety reasons also on the basis of unacceptable circulatory changes, was reached in 21 out of 52 volunteers after 100 mg Antabuse, in 27 after 200 mg, and in 4 after 300 mg. Most of them left the study after flushing and circulatory changes, but did not feel ill enough to be convinced that they should abstain from drinking. Ten volunteers with weak subjective symptoms, but with a valid DAR, were therefore rechallenged after the next increased dose and experienced a somewhat stronger reaction. We conclude that a daily dose of 200 mg Antabuse brings about a substantial reaction in volunteers in the presence of alcohol. The possible need for a 300 mg dose of Antabuse to prevent a patient from drinking was discussed.
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PMID:Dose-effect relationship of disulfiram in human volunteers. I: Clinical studies. 205 46

More than 135 different strategies for medical treatment have been described for the treatment of alcohol withdrawal syndromes. The substances used most frequently (benzodiazepines, barbiturates, or clomethiazol) themselves pose some risk for abuse or addiction. Anticonvulsants, especially carbamazepine (CBZ), have been discussed for the treatment of alcohol withdrawal since the early seventies. Various studies report favourable results with CBZ, usually combined with sedative agents. Nineteen out-patients and 19 in-patients took part in an open study of CBZ in alcohol withdrawal. The dose of CBZ was adjusted individually and ranged from a mean dose of 761 mg on day 1 to 616 mg on day 3 and to 388 mg on day 7 in the group of out-patients, and from 789 mg on day 1, 694 mg on day 3 to 562 mg on day 7 in the sample of in-patients. The "Objective Clinical Scale in Assessment and Measurement of Alcohol Withdrawal" (OCSAMAW) was used for treatment evaluation. Statistical analysis showed a significant improvement on the 5%-level in both groups; four in-patients needed concomitant treatment with oxazepam. Nausea and pruritus were the most common side-effects of CBZ treatment.
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PMID:Carbamazepine monotherapy in the treatment of alcohol withdrawal. 208 98

A cutaneous test has been applied in examination of the flushing response to ethanol and acetaldehyde in 402 Chinese of Han ethnicity. Using this noninvasive method, five response subtypes have been observed: (A) fast flushing to both ethanol and acetaldehyde; (B) fast flushing only to ethanol but not to acetaldehyde; (C) slow flushing to ethanol only; (D) no response either to ethanol or to acetaldehyde; (E) vasoconstriction to ethanol, or to both ethanol and acetaldehyde. A total of 94% in subtype (A) are reported to be flushers, while only 25% was reported in subtype (D). Other physiological responses, such as tachycardia, dizziness, headache, drowsiness, and nausea are less frequent after alcohol ingestion. The recent history of consumption of alcohol of the subjects in different subtypes was also obtained. Although alcohol-induced flushing is thought to be a deterrent factor to heavy consumption of alcohol, the frequency of drinking of alcoholic beverages was not found to be different between flushers and nonflushers.
Alcohol Clin Exp Res 1990 Dec
PMID:Cutaneous vasomotor sensitivity to ethanol and acetaldehyde: subtypes of alcohol-flushing response among Chinese. 208 31

To evaluate the value of the nonsedative anticonvulsants carbamazepine and valproic acid a controlled study including drug monitoring was carried out. Intoxicated alcoholics (n = 138) were admitted for inpatient detoxication and randomly assigned to either carbamazepine (n = 43), sodium valproate (n = 46) or placebo (n = 49) in a double-blind fashion. Drug treatment lasted for four days and the daily doses of both drugs amounted to 1200 mg in the beginning of the study. Sodium valproate induced gastric distress, nausea and vomiting more frequently than placebo. About half of the subjects had to stop carbamazepine because of intolerable side-effects including vertigo, nausea, vomiting, diplopia and rash. Serum carbamazepine levels (18-89 mumol/l) were found to be high (greater than 40 mumol/l) in many but not all of these subjects. Seizures occurred in 3 subjects on placebo, 2 on carbamazepine and 1 on sodium valproate. Delirium tremens developed in 2 on sodium valproate and 1 on placebo. The study demonstrates that drug side-effects may seriously hamper the utility of carbamazepine and sodium valproate as routine treatment for the prevention of alcohol withdrawal symptoms.
Alcohol
PMID:Prevention of alcohol withdrawal seizures with carbamazepine and valproic acid. 250 Jan 38

Irrigating fluids consisting of 5% mannitol, 3% mannitol + 1% ethanol, 2.2% glycine and 1.5% glycine + 1% ethanol in water were given by intravenous infusion to seven healthy volunteers at a constant rate of 50 ml./min. over 20 min. The irrigants containing glycine produced hyperkalemia and usually prickling and burning skin sensations and slight nausea. The severity of the symptoms apparently correlated to the blood ammonia level, which increased significantly after the glycine but not after the mannitol infusions. With 5% mannitol, there was a pronounced transient increase of the blood volume and a prolonged hyponatremia. There were no differences between the irrigants in respect to their effects on blood pressure and urine excretion. Ethanol caused no adverse effects and allowed the fluid supplementation to be followed by expired breath tests.
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PMID:Intravenous infusion of irrigating fluids containing glycine or mannitol with and without ethanol. 250 95

The effect of gamma-hydroxybutyric acid (GHB) on ethanol withdrawal syndrome in alcoholics was investigated in a randomised double-blind study. Patients with withdrawal symptoms were treated either with GHB (orally in a syrup preparation) (11 patients) or with the syrup alone (12). GHB treatment (50 mg/kg) led to a prompt reduction in withdrawal symptoms, such as tremors, sweating, nausea, depression, anxiety, and restlessness. The only side-effect was dizziness. GHB may be useful in the management of alcohol withdrawal syndrome in man.
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PMID:Gamma-hydroxybutyric acid for treatment of alcohol withdrawal syndrome. 257 Oct 21


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