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

1. The aim of this study is to review the mechanisms implicated in nausea and vomiting and the treatment of these symptoms. 2. Metoclopramide, a benzamide, is the drug most frequently used to alleviate or abolish the majority of nausea and vomiting of different origin. Domperidone, which scarcely penetrates the central nervous system (CNS), is less used. 3. The treatment of vomiting induced by cytotoxic drugs is necessary to use a combination (two or more) of antiemetic drugs (metoclopramide, glucocorticoids, antihistamines, butyrophenones, anticholinergics, cannabinoids). Recently, antagonists of serotonergic (5-HT) receptors of the subtype 5-HT3 appear to possess interesting antiemetic properties and they have a promising future in this field. 4. Antagonists of dopamine receptors (benzamides, phenotiazines, butyrophenones and domperidone) induce adverse reactions in CNS (mainly extrapyramidal disorders), which are scarce with metoclopramide and practically absent with domperidone. These disorders must not suppress antiemetic therapy when it is needed.
Gen Pharmacol 1990
PMID:Therapeutic management of nausea and vomiting. 240 30

Ipecac abuse among bulimics is being increasingly reported. The case presented is a 19-year-old female with significant eating-related problems, including frequent binges and daily use of ipecac to induce vomiting. Medical evaluation revealed significant muscle weakness, cardiac impairment, and altered levels of serum enzymes. The physical debilitation caused by the ipecac use dissipated following apparent discontinuation of ipecac ingestion. The symptom presentation and management problems in this case are discussed to alert clinicians involved in consultation about ipecac abuse.
Gen Hosp Psychiatry 1987 May
PMID:Ipecac abuse: a serious complication in bulimia. 288 67

The literature describing nondyskinetic antipsychotic withdrawal symptoms is reviewed. The withdrawal of antipsychotic agents can result in nausea, emesis, anorexia, diarrhea, rhinorrhea, diaphoresis, myalgias, paresthesias, anxiety, agitation, restlessness, and insomnia. Psychotic relapse is often presaged by increased anxiety, agitation, restlessness, and insomnia. However, the temporal relationship of these prodromal symptoms to reduction in the dosage or discontinuation of neuroleptics distinguishes them from the effects of abrupt withdrawal.
Gen Hosp Psychiatry 1988 Nov
PMID:Antipsychotic withdrawal phenomena in the medical-surgical setting. 290 18

The transmission of whooping cough in a general practice community was followed after the identification of the first case for nearly three years. Intensive case-finding was undertaken to detect contacts of known cases of whooping cough and to take pernasal swabs from those with any cough; 102 swabs were taken. In three months 39 cases of whooping cough were clinically diagnosed, 17 (44%) of which were confirmed bacteriologically. All had a prolonged paroxysmal cough, one-third reported a catarrhal phase, 18 (46%) vomited with paroxysms and nine (23%) whooped. No isolations of Bordetella pertussis were obtained from the 84 contacts with non-paroxysmal coughs. There was no evidence that subclinical bordetella infection (showing none of the signs of whooping cough) is a common occurrence.It is probable that many recognizable cases of whooping cough are missed because it can be a milder illness than is often realized and commonly exhibits neither whooping, vomiting nor a catarrhal phase. Paroxysms may be infrequent. The diagnosis of whooping cough should be suspected from a prolonged paroxysmal cough alone.
J R Coll Gen Pract 1986 Dec
PMID:A search for subclinical infection during a small outbreak of whooping cough: implications for clinical diagnosis. 366 3

gamma-Aminobutyric acid (GABA) agonists have been proposed for the treatment of tardive dyskinesia, but their therapeutic potential has been limited by side effects and toxicity. To elucidate further the role of GABA in neuroleptic-induced dyskinesias, we evaluated tetrahydroisoxazolopyridinol (THIP), a new, less toxic GABA analog and GABA receptor agonist, in both a dose-finding (single-dose) pilot study with five patients and a longer (four-week) placebo-controlled study with 13 patients. The patients were videotaped during a standardized examination; tardive dyskinesia, parkinsonian symptoms, and eye-blinking rates were rated blindly and randomly. The maximal short-term dose of THIP was 10 to 25 mg, whereas in the longer-term study the highest daily dose ranged from 20 to 120 mg. Tardive dyskinesia was unchanged during THIP treatment, but preexisting parkinsonism increased significantly and eye-blinking rates decreased. Psychiatric symptoms showed no significant changes, although tension and depression lessened. Side effects included sedation, confusion, dizziness, vomiting, and myoclonic jerks. Although THIP is not an effective new treatment for tardive dyskinesia, more specific GABA agonists should be evaluated in future studies of this syndrome.
Arch Gen Psychiatry 1982 Sep
PMID:The effect of tetrahydroisoxazolopyridinol (THIP) in tardive dyskinesia: a new gamma-aminobutyric acid agonist. 612 70

Among the various eating patterns encountered in anorexia nervosa, the occurrence of bulimia (rapid consumption of large amounts of food in a short period of time) is a perplexing phenomenon, because its presence contradicts the common belief that patients with anorexia nervosa are always firm in their abstinence from food. We studied the eating habits of 105 hospitalized female patients within the context of a prospective treatment study on anorexia nervosa: 53% had achieved weight loss by consistently fasting, whereas 47% periodically resorted to bulimia. The two groups were contrasted with regard to their developmental and psychosocial history, clinical characteristics, and psychiatric symptomatology. Fasting patients were more introverted, more often denied hunger, and displayed little overt psychic distress. In contrast, bulimic patients were more extroverted, admitted more frequently to a strong appetite and tended to be older. Vomiting was frequent, and kleptomania almost exclusively present in bulimic patients, who manifested greater anxiety, depression, guilt, interpersonal sensitivity, and had more somatic complaints. This association of bulimia with certain personality features and a distinct psychiatric symptomatology suggests that patients with bulimia form a subgroup among patients with anorexia nervosa.
Arch Gen Psychiatry 1980 Sep
PMID:Bulimia. Its incidence and clinical importance in patients with anorexia nervosa. 693 87

A 50-year-old diabetic woman experiencing 20 episodes of vomiting each day was admitted to the hospital. When vigorous medical management failed to control the vomiting, psychiatric consultation indicated that psychological factors, especially displaced anger and an early childhood history of gastrointestinal sensitivity, combined with autonomic neuropathy and uremia to produce the symptom. A multimodal treatment regimen including continued medical management, supportive psychotherapy, relaxation training and mental imagery exercises effected a dramatic improvement.
Gen Hosp Psychiatry 1980 Dec
PMID:Severe vomiting in a diabetic woman. Psychological considerations. 700 54

1. The clinical and experimental pharmacology of sulpiride, its effects on the CNS, gastrointestinal tract and cardiovascular system have been reviewed. 2. The majority of its actions are attributable to blockade of dopamine receptors. 3. Although sulpiride has a high affinity for dopamine receptors involved in emesis and prolactin secretion, it lacks part of the behavioural and biochemical profiles of the classical dopamine receptor antagonist neuroleptics. 4. In the cardiovascular system, sulpiride is a potent prejunctional dopamine receptor antagonist but has variable effectiveness in postjunctional dopamine receptor models. 5. These properties are discussed with reference to the mechanisms of action of sulpiride and the classification of dopamine receptors.
Gen Pharmacol 1982
PMID:The pharmacology of sulpiride--a dopamine receptor antagonist. 704 91

1. A transient increase in plasma vasopressin concentrations represents a physiological correlate of nausea in animals that vomit. 2. The CCKA receptor antagonist devazepide has previously been shown to inhibit vasopressin release induced in pigs by intravenous (i.v.) CCK. 3. This study investigated whether devazepide (70 micrograms/kg i.v.) would affect vasopressin secretion induced in pigs (n = 6) by the emetic drug apomorphine (25 micrograms/kg i.v.). 4. Apomorphine stimulated vasopressin release in the 30 min period following injection; this effect was prevented by prior administration of devazepide. 5. The results suggest that CCKA receptor antagonists may have the ability to prevent nausea and/or emesis.
Gen Pharmacol 1994 Nov
PMID:The CCKA receptor antagonist devazepide inhibits the effect of apomorphine on vasopressin release in pigs. 789 43

The symptoms of nausea and vomiting in pregnancy were described by 363 pregnant women who kept daily symptom diaries. All delivered a single live baby. The majority of information collected was prospective, with the median day from last menstrual period to initial interview by the study midwife being day 57. It was found that 80% of women had symptoms, 28% experienced nausea only, while 52% had nausea and vomiting. The mean number of days from last menstrual period to onset and cessation of symptoms was 39 and 84, respectively, and 40% of women's symptoms ended abruptly. Cessation of symptoms occurred at approximately the same day from the last menstrual period whether they had begun early or later, severely or mildly [corrected]. The median total number of hours of nausea per pregnancy in those 292 women experiencing symptoms was 56, with peak symptoms occurring in the ninth week. Eighty five per cent of women experienced days with two episodes of nausea. Fifty three per cent of episodes of vomiting occurred between 06.00 hours and 12.00 hours. The symptom complex can be defined as episodic daytime pregnancy sickness. Among the study population, 206 women were in paid employment. Seventy three of these women (35%) spent a mean of 62 hours away from their paid work because of symptoms of nausea and vomiting, showing the socioeconomic significance of this condition. The detailed information gathered should help in the investigation of the aetiology of nausea and vomiting during pregnancy.
Br J Gen Pract 1993 Jun
PMID:A prospective study of nausea and vomiting during pregnancy. 837 48


<< Previous 1 2 3 4 Next >>