Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016382 (flushing)
 6,387 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 39-year-old nurse exhibited for one year an immediate-type asthmatic reaction with rhinorrhea and facial flushing and itching after ingestion of alcohol. The elimination of all alcohol-containing items from the operating theater brought relief from the daytime symptoms. Some dyspnea after salicylate ingestion and in cold weather persisted. Oral provocation tests with wine and pure ethanol and inhalation tests with ethanol vapours gave rise to all the known symptoms. Asthma could be prevented by prior inhalation of disodium cromoglycate, whereas facial itching and nasal reaction was prevented by oral ketotifen but not by cromoglycate.
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PMID:[Asthma and rhinitis induced by the ingestion of pure ethanol and by the inhalation of alcohol vapors]. 680 72

Forty-three diabetic patients on maintenance chlorpropamide (100-750 mg daily) drank 0.2 ml/kg 90% ethanol after equilibration in a room controlled at 20 degrees C. Twenty-five patients had already noted marked alcohol flushing since starting chlorpropamide therapy (group A), while 13 had not observed this (group B). The remainder were teetotal or unsure of their reaction. Cheek temperature rise correlated with plasma chlorpropamide concentration (r = 0.6, p less than 0.001) in all patients and was inversely related to basal cheek temperature (r = -0.35, p less than 0.02). Plasma chlorpropamide correlated with daily chlorpropamide dose (r = 0.8, p less than 0.001) but not with basal cheek temperature. The correlation between chlorpropamide level and cheek temperature rise was strengthened on analysis of group A alone (r = 0.7, p less than 0.001) and absent in group B (r = 0.2, p greater than 0.3) who tended to have lower chlorpropamide levels and cheek temperature rise than group A.
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PMID:Chlorpropamide-alcohol flushing and plasma chlorpropamide concentrations in diabetic patients on maintenance chlorpropamide therapy. 684 Apr 27

Sixty three male Japanese, aged 20-40 yr were evaluated as to the degree of facial flushing following a controlled dose of ethanol either as Japanese rice wine or ethanol 0.4 g kg body weight. Thirty four subjects responded with overt facial flushing. The acetaldehyde levels in blood and expired air were significantly higher in the flushing group without a change in ethanol elimination rate. Urinary excretion of Vanilmandelic acid (VMA) and 3 methyoxy-4-Hydroxyphenylglycol (MHPG) are reported.
Alcohol Clin Exp Res 1980 Oct
PMID:Individual differences in blood and breath acetaldehyde levels and urinary excretion of catecholamines after alcohol intake. 700 32

4-methylpyrazole (4-MP), an inhibitor of alcohol dehydrogenase, rapidly abolished the accumulation of acetaldehyde following alcohol ingestion both in volunteers pretreated with the Antabuse analog calcium carbimide and in an antabuse-treated alcoholic. 4-MP also attenuated other typical symptoms, including facial flushing and tachycardia, thus suggesting its usefulness in the acute treatment of severe disulfiram-alcohol reactions.
Alcohol Clin Exp Res 1981
PMID:The disulfiram (Antabuse)-Alcohol reaction in male alcoholics: its efficient management by 4-methylpyrazole. 703 Jan 8

Ethanol-induced facial flushing was measured in 30 men, aged 21 to 25, who had family histories of alcoholism and in 30 matched controls. The drug was administered as 0.75 ml of 95% ethanol per kilogram of body weight, mixed with a sugar-free soft drink and consumed over 5 minutes. Facial flushing was assessed over 90 minutes using both observational ratings and a plethysmograph. Family history positive (FHP) subjects demonstrated significantly higher levels of flushing than family history negative (FHN) controls on objective measures. Correlations with the flushing response were .83 for blood acetaldehyde, and at least .60 for heart rate and skin temperature. This is the first known demonstration in Caucasians of a possible association between flushing and blood acetaldehyde levels in individuals hypothesized to be at risk for the development of alcoholism.
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PMID:Alcohol-related flushing and the risk for alcoholism in sons of alcoholics. 711 36

Healthy volunteers taking ethanol after pretreatment with calcium carbimide, a drug commonly used in treatment of alcoholism, were studied by echocardiography. Marked facial flushing and accumulation of acetaldehyde after ethanol were accompanied by circulatory acceleration corresponding in magnitude to at least moderate physical exercise. The heart rate (+/- SD) rose from 58 +/- 6 to 107 +/- 11 beats/min (p less than .001) the cardiac output from 4.1 +/- 0.6 to 9.4 +/- 1.1 L/min (p less than .001), and the ejection fraction from 70 +/- 3 to 89 +/- 2% (p less than .001). The systolic blood pressure rose initially from 121 +/- 6 to 143 +/- 5 mmHg (p less than .001). The diastolic blood pressure declined from 80 +/- 0 to 51 +/- 13 mmHg (p less than .01), and the estimated peripheral resistance to one-third of its preethanol level (p less than .001). These marked cardiovascular changes suggest that the ethanol-calcium carbimide interaction can be hazardous to alcoholics with ischaemic or other forms of myocardial diseases.
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PMID:Possible cardiovascular hazards of the alcohol-calcium carbimide interaction. 715 43

A 23-year-old Asian with histamine-reactive asthma complained of recurrent chest tightness, nasal congestion and flushing immediately after drinking minimal amounts of alcoholic beverages. He was extensively studied to determine the possible mechanism of his alcohol-induced respiratory symptoms. Drinking of either beer or 95 percent ethanol in apple juice immediately provoked vasomotor signs and moderately severe bronchospasm (54 percent and 73 percent decreases in specific airway conductance, respectively), which spontaneously improved over 30 minutes and two hours, respectively. Intravenous and inhaled ethanol caused less bronchospasm than observed with oral ethanol, and recovery was rapid. Pretreatment with cromolyn sodium (inhaled or oral) and isoproterenol had no inhibitory effect on the alcohol-induced bronchoconstriction, whereas atropine, acetylsalicylic acid, cyproheptadine, and chlorpheniramine appeared to have a partial inhibitory effect. Approximately 70 percent inhibition was observed after chlorpheniramine. Observations in this patient suggest that the bronchoconstriction induced by alcoholic beverages is related to their ethanol content and may be related to formation or release of one or more bronchoconstrictor and vasoactive compounds, including a stimulant of histamine1-receptors. The route of ethanol administration may also influence the bronchospastic response.
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PMID:Alcohol-induced bronchospasm in an asthmatic patient: pharmacologic evaluation of the mechanism. 724 61

Chlorpropamide alcohol flushing (CPAF) in non-insulin-dependent diabetics (NIDDs) has been reported to be associated with a lower tendency to develop late complications. The flush was thought to be mediated by enkephalins and prostaglandins. Early studies could not correlate CPAF to increased levels of acetaldehyde in blood and the flush was not regarded as an antabuse-like reaction. In this study, the increase of plasma acetaldehyde during the flush in 13 CPAF positive diabetics was significantly (P less than 0.005) higher than in the 13 CPAF negative diabetics during a CPAF challenge test. The increase of plasma acetaldehyde was reduced to the level of CPAF negative diabetics in three CPAF positive diabetics when they were exposed to alcohol without premedication with chlorpropamide and they did not flush. The normal breakdown of ethanol to acetic acid via acetaldehyde appears to be inhibited by chlorpropamide in the flushers. Acetaldehyde measurement is an objective method to study the chlorpropamide alcohol flush and it appears superior to the measurement of skin temperature.
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PMID:Increase of plasma acetaldehyde. An objective indicator of the chlorpropamide alcohol flush. 726 73

Carbon dioxide and methanol or ethanol, although miscible, form alcohol/CO2 solutions that do not easily mix with additional pure liquid CO2. If the CO2 inlet is situated at the top of a critical point drying apparatus chamber, pure CO2 will entirely displace the alcohol/CO2 phase (which is more dense) while keeping the chamber filled with liquid. This unexpected phenomenon is invaluable in critical point drying delicate biological tissues which remain continuously immersed, avoiding surface or convection currents. By providing an objective criterion for intermediate solvent displacement, the protocol also eliminates ambiguous 'flushing' steps.
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PMID:Phase separation in alcohol/liquid carbon dioxide solvent systems facilitates critical point drying. 735 83

After drinking a small dose of alcohol, Orientals flushed, their heart rates increased and their diastolic pressures decreased; Caucasians' skin reflectance did not change, but their heart rates and systolic blood pressures decreased. In both groups, flushing was associated with an increase in feelings of vigor. Other mood correlates depended on condition.
J Stud Alcohol 1980 May
PMID:Cardiovascular responses of Oriental and Caucasian men to alcohol: some psychological correlates. 741 1


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