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)

We studied a 59-year-old man with transient paroxysms of hypertension, tachycardia, and flushing in whom pheochromocytoma was excluded. Although catecholamine excretion was normal, plasma catecholamine levels rose from normal basal levels (282 +/- 14 pg/ml) to increased levels (585 +/- 67 pg/ml; x +/- SEM; n = 4) at the peak of spells. Other hormones or substrates expected to rise with nonspecific "stress" did not increase after paroxysms. Therapy with clonidine (0.2 to 0.4 mg/day) suppressed basal catecholamines to undetectable levels and markedly reduced peak levels during spells (80 pg/ml). An epileptic pathogenesis was suggested by stereotypic olfactory and epigastric prodromata before spells, and abolition of paroxysms with the anticonvulsant carbamazepine. This patient represents a rare case of autonomic epilepsy with the seizure focus in the temporal lobe.
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PMID:Autonomic epilepsy: clonidine blockade of paroxysmal catecholamine release and flushing. 62 48

Two infants, one girl, 5 months old, and one boy, 6 months old, presented with rhythmic and sustained motor activities of a stereotyped nature accompanied by moaning and grunting, facial flushing and altered awareness. The episodes occurred frequently and were initially believed to be epileptic. Normal electroencephalograms during the fits, lack of response to antiepileptic medication given to one child and careful reviewing of videotape recordings, enabled us eventually to diagnose the 'seizure-like' episodes as masturbatory activity.
Seizure 1992 Sep
PMID:Epileptic fits or infantile masturbation? 134 68

Tricyclic antidepressant overdose is the most common cause of death from prescription drugs. Clinical presentation of overdose from the tricyclic agents includes cardiac arrhythmias, hypotension, seizures, coma and anticholinergic signs such as hyperthermia, flushing and intestinal ileus. The highly toxic/lethal level (greater than 1,000 ng per mL) is manifested on electrocardiograms as prolongation of the QRS interval to 100 milliseconds or more. Treatment includes establishment of an airway, proper oxygenation and ventilation, fluid replacement at maintenance levels, cardiac monitoring, gastric lavage and charcoal administration, alkalinization to a blood pH of 7.5 with intravenous sodium bicarbonate, supportive therapy and continued cardiac monitoring after clinical recovery.
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PMID:Managing tricyclic antidepressant overdose. 162 27

Intravenous fluorescein angiography is a commonly performed and extraordinarily valuable diagnostic procedure. The frequency of adverse reactions after angiography has varied considerably in previous reports. In a prospective study of 2789 angiographic procedures in 2025 patients, the authors found that the percentage of adverse reactions depended strongly on the patient's angiographic history. Overall, adverse reactions followed 4.8% of the angiographic procedures. These reactions included nausea (2.9%), vomiting (1.2%), flushing/itching/hives (0.5%), and other reactions (dyspnea, syncope, excessive sneezing) (0.2%). No cases of anaphylaxis, myocardial infarction, pulmonary edema, or seizures occurred. The percentage of reactions was 1.8% for patients who had had previous angiography without ever having had an adverse reaction. In contrast, the percentage of reactions was 48.6% for patients who had had an adverse reaction to angiography previously.
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PMID:Frequency of adverse systemic reactions after fluorescein angiography. Results of a prospective study. 189 Dec 25

Five girls, 7 to 27 months of age, had masturbatory posturing that did not involve rubbing of the genitalia or copulatory movements. This activity was mistakenly attributed to abdominal pain or seizures, and prompted unnecessary diagnostic tests. The posturing began at 3 to 14 months and consisted of "leaning episodes" in which the suprapubic region was applied to a firm edge or the parent's knee in one patient, stiffening of the lower extremities in a standing or sitting position in the second patient, and stiffening of the lower extremities while lying on their sides or supine in three infant patients. The posturing was often accompanied by irregular breathing, facial flushing, and diaphoresis, and lasted less than a minute to hours at a time. Management consisted of convincing the parents of the harmless nature of the activity, which then lessened the reinforcing effect of their responses. The posturing subsided, in time, without medical or surgical treatment.
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PMID:Masturbation mimicking abdominal pain or seizures in young girls. 199 68

A 4.5 year old boy with cerebral palsy presented with seizures associated with facial flushing and tachycardia following the instillation of 1% cyclopentolate, a commonly used mydriatic in paediatric practice. He had no prior history of convulsions. This case demonstrates the uncommon, though serious, atropine-like side effect of cyclopentolate eyedrops (Cyclogyl, Alcon) in usual dosage in a brain damaged child without an epileptic focus.
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PMID:Seizures associated with 1% cyclopentolate eyedrops. 211 19

In an earlier project, we identified five alcohol-consumption aftereffect factors, which were named Hangover, Euphoria, Flushing, Seizures, and Sleepiness. In this study (N = 100) we assessed the construct validities of the five, using 47 MMPI, self-report, and recidivism criteria. The number of significant relationships between the factors and the criteria substantially exceeded chance. The Hangover factor related to social maladjustment and to the MMPI Psychopathic Deviate, Paranoia, Psychasthenia, Hypomania, and Masculinity-Femininity scales. The Euphoria factor was associated with a high number of job losses, but a low incidence of certain physical sequelae. The Flushing factor was associated with high consumption, late development of alcoholism, many physical complaints, and older age. The Seizure factor correlated with high consumption, facial puffiness, tremors, and lack of defensiveness on the MMPI. The Sleepiness factor was associated with a good prognosis and several mild MMPI elevations. These findings suggest that the factors may provide the basis for a useful alcoholism subtyping system and that additional research on them should prove fruitful.
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PMID:The construct validity of an aftereffect-based subtyping system for alcoholics. 221 56

Research that deals with the causes of alcoholism has been hampered by the absence of factor analyses that deal specifically with ethanol's aftereffects. We factor analyzed 100 alcoholics' reports of the effects that they experience after alcohol consumption. Five factors emerged--Hangover, Euphoria, Flushing, Seizures, and Sleepiness. They are described and discussed. Future investigators may find them helpful in assessing theories on the etiology of alcoholism and in studies of ethanol's effects on subsets of alcohol abusers.
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PMID:Factor analysis of the aftereffects of drinking in alcoholics. 397 32

Alprostadil is a naturally occurring prostaglandin used in the treatment of infants with congenital heart defects to maintain the patency of the ductus arteriosus until palliative or corrective surgery can be performed. In infants with defects restricting pulmonary blood flow (cyanotic), alprostadil improves arterial blood oxygenation. In infants with defects restricting systemic blood flow, alprostadil improves arterial blood pH, urine output, and femoral arterial pulses. Alprostadil is administered by continuous intraarterial or intravenous infusion, usually at a starting dose of 0.1 microgram/kg/min, with maintenance doses as low as 0.002 microgram/kg/min. The most common side effects include fever, apnea, flushing, bradycardia, hypotension, and seizures; although in some cases, some of these effects may be related to the infant's underlying condition. Literature reports of clinical experience with alprostadil are reviewed.
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PMID:Alprostadil (Prostin VR Pediatric Sterile Solution, The Upjohn Company). 675 48

A 4-year-old boy with infantile neuroaxonal dystrophy (INAD) showed gradual deterioration from age 9 months with seizure development at age approximately 36 months. Sural nerve biopsy performed at age 42 months confirmed INAD. The seizure, recorded by video-EEG, consisted of a series of symmetrical tonic spasms of both upper extremities after a prodrome period of staring and akinesis. Each spasm had phonation, and episodic autonomic symptoms such as hypertension and flushing of the face occurred throughout the seizure. Ictal EEG with each tonic spasm, showed diffuse 1-s, irregular sharp and high-voltage slow wave complexes followed by desynchronization.
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PMID:Ictal video-EEG analysis of infantile neuroaxonal dystrophy. 808 29


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