Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The tolerability and safety of nomifensine in clinical practice are reviewed in the context of relevant topics for the second-generation antidepressants. Nomifensine is nonsedating and impairs neither psychomotor nor cognitive performance. It has minimal anticholinergic-like properties and is nontoxic to the heart and cardiovascular system at therapeutic dosage. It is nonepileptogenic. There are few relevant drug interactions, and overdose data to date show no serious sequelae resulting from the drug itself. Side effects include sleep disturbance, restlessness, and nausea; rare adverse reactions are in keeping with other antidepressants. Nomifensine's profile differentiates it from other commonly used antidepressants; the implications of this for treatment of both common depressions and specific at-risk patients are discussed.
 ...
PMID:A review of the clinical safety and tolerability of nomifensine. 637 Sep 84

In a randomized double-blind parallel group study conducted in three centres the hypotensive activity of piretanide 6 mg b.i.d. was compared with that of hydrochlorothiazide (HCT) 25 mg b.i.d. and HCT 50 mg b.i.d. Ninety-three patients entered the study and sixty-one completed a 16-week trial period. All three treatments produced a significant reduction in supine diastolic and systolic blood pressure after only 2 weeks of active treatment and this was maintained for the duration of the study. The mean maximal reduction in supine diastolic blood pressure was 18% in the piretanide group, 18.8% in the HCT 25 mg b.i.d. group, and 20% in the HCT 50 mg b.i.d. group. The corresponding figures for the percentage of patients attaining a supine diastolic pressure below 95 mm Hg were 83%, 62% and 89%. There were no significant differences between the three groups. Side-effects were generally mild and transient, except for polyuria which was noted in all three groups but more commonly in the piretanide group. Two patients were withdrawn because of side-effects: one patient in the high dose HCT group developed severe postural symptoms; and one patient in the low dose HCT group was withdrawn because of restlessness, nausea, weakness, dizziness and somnolence. All three treatments caused a significant increase in serum uric acid concentrations. Four patients in each of the HCT groups developed hypokalaemia, but no patients in the piretanide group did so.
 ...
PMID:A double-blind multicentre study of piretanide and hydrochlorothiazide in patients with essential hypertension. 637 42

The aim of this study was to evaluate the dental treatments under nitrous oxide-oxygen sedation carried out during 1 yr by the first 45 Swedish dentists trained at probationary courses in the use of the technique. Special emphasis was placed on evaluating the risk and incidence of side effects. Data from 1719 treatment sessions in 823 patients, mainly children, were analyzed. Standardized sedation technique was used and the maximum level of nitrous oxide administered was set at 60%. About 90% of the patients showed excellent or fair acceptance. Factors influencing the acceptance were the patient's age, history of psychiatric disorders, mental retardation and occurrence of side effects. In 4.5% of the treatment sessions the patient experienced side effects, e.g. restlessness, vomiting or nausea, during treatment and in 0.9% after the treatment session. The side effects were mainly mild. No correlation was found between side effects and the nitrous oxide concentration used, length of treatment, patient's age or health classification. It is concluded that nitrous oxide-oxygen sedation is an excellent and safe aid to dental care.
 ...
PMID:Nitrous oxide-oxygen sedation in dental care. 658 Sep 99

Methyl bromide (MeBr) is used as an insecticide fumigant. Four deaths and three recent hospitalizations have resulted from exposures to MeBr in Dade County, FL. Six cases occurred during burglaries of tented houses over a nine-month period. In four lethal exposures, the symptoms of nausea, vomiting, and malaise preceded fulminant respiratory failure. Two of these also had seizures, delirium, and agitation. Serum or plasma bromide ion levels ranged from 40 to 583 mg/L. Pulmonary edema, hyaline membranes, and hemorrhagic alveolitis were present at autopsy along with varying degrees of cerebral edema. The nonlethal exposures resulted in symptoms of conjunctival irritation, headache, or nausea. Plasma bromide concentrations varied between 17.5 and 321 mg/L. Methyl bromide characteristics, use, morbidity, and mortality in Florida during the past 25 years are reviewed. Remedies for illegal entry are proposed.
 ...
PMID:Death and injury caused by methyl bromide, an insecticide fumigant. 661 79

A 10-day random double-blind study on the effect of bromocriptine versus placebo in severe alcohol-withdrawal symptoms was conducted in 60 alcoholics. The effect of bromocriptine--a dopamine agonist--was significantly better than placebo in ameliorating the following symptoms: anxiety, restlessness, depression, tremor, sweating and nausea as well as the total score of these symptoms. Also in the evaluation of specific symptoms according to a symptom check list of psychiatric, behavioural and social aspects, and in a global evaluation, bromocriptine was clearly superior to placebo. Serum prolactin studied on the first and tenth day of the survey showed a significant increase occurring in the placebo-treated patients. Side effects related to the use of bromocriptine were negligible. Our findings support recent experimental evidence that alcohol-withdrawal symptoms, at least in part, are related to a transient dopaminergic dysfunction in the brain.
 ...
PMID:Bromocriptine in the treatment of the alcohol-withdrawal syndrome. 676 59

The results of the initial North American trial of the nonionic, water-soluble contrast medium iopamidol for lumbosacral myelography are reported. The iopamidol was easily visualized by fluoroscopy during introduction, and the radiographic quality of all 12 conventional myelographic examinations was excellent. The diagnoses were herniated nucleus pulposus (seven), traumatic dislocation (one), metastasis (one), and normal (three). One patient had a repeat myelogram with a different hydrosoluble contrast medium 2 months after his iopamidol examination and surgery and showed no radiographic evidence of arachnoiditis. The adverse reactions were all mild and transient: headache (four cases), nausea (two), and leg pain (one). There were no diaphoresis, fever, seizures, hallucinations, agitation, or vital sign changes. Electrocardiography, hematology, and blood chemistries were all normal. In two patients, electroencephalogram changes, three to four bursts of diffuse intermittent rhythmic delta activity with no spiking, were present at 6 hr with return to normal at 24 hr.
 ...
PMID:Clinical trial of iopamidol for lumbosacral myelography. 680 Feb 40

General anesthesia offers greater comfort for both the abortion patient and the operator. The combination of diazepam and ketamine which is rapidly reversible and offers a moderately deep anesthesia was used in 127 voluntary abortions and 3 therapeutic abortions. Patients ranged in age from 14-40 years and averaged 26, with 58% under 26. Patient weights ranged from 40-82 kg and averaged 56 kg. 43% were primaparas and average parity was 2.5. The average duration of the prenancy was 8.1 weeks. 10 patients were obese, 1 was asthmatic, 1 was a controlled hypertensive, 3 had cardiopathies, and 4 each had hepatitis and meningitis. 1 had treated epilepsy and 2 had serious depressive syndromes. 3 women had previously had voluntary abortions, 9 had had miscarriages, and 1 had had an extrauterine pregnancy. 17% had no fear or anxiety before the procedure, 56% had moderate levels, 28% had significant levels, and 19% had very high levels. 94% of the procedures were done by aspiration and in most cases a preliminary insertion of laminaria was done. The average duration of the procedure was 5 minutes, with extremes of 2 and 25 minutes. Patients were premedicated 1 hour before the procedure with intramuscular injections of 10 mg diazepam and 1/4 mg of atropine. For the induction, a butterfly needle with an antireturn system was used to inject 10 mg of diazepam and 1/4 mg of atropine diluted in 20 ml of distilled water. The patient was placed in the gynecological position and, if necessary, 5 mg of diazepam were added. Between .5-1 mg/kg of ketamine were injected in 10-15 seconds. The same dose was reinjected if the anesthesia was insufficient or the procedure was prolonged. A mixture of 40% oxygen and 60% nitrous oxide was administered if necessary. Patients remained in bed for 6 hours after awakening. 85% of patients received total doses of ketamine of .70mg/kg or less. Average duration of anesthesia was 9.2 minutes, with durations of less than 15 minutes in 94% of cases. On awakening 5% of patients had nausea and vomiting. 16% had minor psychic disturbances or disorientation, 8% had moderate problems with vocalization, and 2% had hallucinatory delirium with agitation. Overall, 20% of patients experienced headaches, 11% nausea, and 9% dizziness. It was concluded that the combination of diazepam .2 mg/kg and ketamine .5-.7 mg/kg provides well tolerated light anesthesia utilizable for outpatient abortions.
 ...
PMID:[Diazepam and ketamine for voluntary interruptions of pregnancy]. 692 72

Levomepromazine 0.1 mg/kg or droperidol 0.15 mg/kg for induction of neurolept anaesthesia were compared in a double-blind prospective study of 60 patients undergoing upper abdominal surgery. On the morning after surgery, eight of 30 patients (26.7%) who received droperidol remembered having had unpleasant anxiety, or nightmarish or panicky experiences during induction of anaesthesia, whereas only one of 30 patients (3.3%) receiving levomepromazine experienced such unpleasant adverse effects (P less than 0.01). During anaesthesia, the patients induced with levomepromazine needed somewhat less fentanyl, had somewhat less pain intensity, during the first 3 h after surgery, and they required the first postoperative dose of morphine 1.5 h later than the patients receiving droperidol (P less than 0.02). There was no difference in the number of patients receiving naloxone at the end of anaesthesia in the two groups. However, 21 of 30 patients (70%) in the levomepromazine group and only seven of 30 patients (23.3%) in the droperidol group were given physostigmine for arousal at the end of anaesthesia (P less than 0.01). There was no difference between the two groups in the occurrence of postoperative nausea, restlessness, hallucinations, or sedation in the recovery ward. This study shows that levomepromazine is superior to droperidol for induction of neurolept anaesthesia because it gives less psychic adverse effects, more analgesia, and a deeper sedation, which is easily reversed with physostigmine at the end of anaesthesia.
 ...
PMID:Avoiding psychic adverse effects during induction of neurolept anaesthesia with levomepromazine. A double-blind study of levomepromazine and droperidol. 704 38

1 Fifty infusions of epoprostenol (PGI2) were made, usually increasing the infusion rate until adverse effects were encountered. The volunteers were appraised that they might experience headache and facial flushing. 2 Facial flushing, headache, tachycardia and decrease in diastolic blood pressure were seen in almost all subjects. Erythema over the venous infusing site was also encountered in 13 infusions. Less common effects were sudden bradycardia, pallor and sweating--the vagal reflex--(seven times) and chest pain (twice). Other complaints included restlessness, abdominal discomfort, nausea and drowsiness. 3 The literature on side effects reported during PGI2 infusion is reviewed and recommendations are made concerning administration of PGI2.
 ...
PMID:Side effects occurring during administration of epoprostenol (prostacyclin, PGI2), in man. 704 12

"T's and B's" is the street name for the combination of pentazocine and tripelennamine. This combination of drugs has emerged as a major intravenous substitute for heroin in recent years, especially in the Midwest. 104 cases involving 82 patients over a 9-month period were seen at St. Elizabeth Medical Center in Dayton, Ohio. Abscesses and cellulitis were seen in 39% of cases. A characteristic drug reaction involved 38% of cases, and consisted of chest pain, agitation, anxiety, muscle spasms, dizziness, diaphoresis, and nausea as well as other symptoms. Seizures, syncope, and near-syncope were seen in 15% of cases, and a previously described pulmonary reaction involved 38% of cases, and consisted of chest pain syndrome was seen in 4% of the cases.
 ...
PMID:"T's and B's"-Midwestern heroin substitute. 731 93


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>