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)

Tolfenamic acid (a potent inhibitor of prostaglandin biosynthesis), ergotamine tartrate, acetylsalicylic acid, or placebo was administered during 160 migraine attacks in twenty women in a double-blind, cross-over study. Tolfenamic acid and ergotamine were equally effective in reducing the duration and intensity of attacks, but side-effects, especially nausea, were less common with tolfenamic acid. This probably accounted for the patients' preference for tolfenamic acid. The effectiveness of tolfenamic acid in acute migraine attacks accords with the postulated role of prostaglandins in migraine.
 ...
PMID:Tolfenamic acid is as effective as ergotamine during migraine attacks. 8 90

A detailed questionnaire concerning life history of headache and its characteristics was administered to 1,809 nonmedical volunteers. Questions dealt with severity of headache, the nature of preceding and accompanying phenomena (nausea, visual scotomata, neurologic symptoms), precipitating factors, and history of other illness. For the total sample and in the 25 to 39 age group, severe or disabling headaches were significantly more frequent in women and mild headaches were significantly more common in men. Migraine characteristics were common with mild headache. An association between hypertension and severe headache was found in women, between asthma and severe headache in men.
 ...
PMID:Characteristics of life headache histories in a nonclinic population. 55 63

Facts about oral contraceptives and their use are provided for the practcing generalist and specialist. Identification of oral contraceptives is given in chart form including company, name, contents, pill color, number in pack and special markings. Section 2 entitled "facts that may be helpful in prescribing or changing the prescription of oral contraceptives" includes potency of progestins and estrogens and symptoms indicating excessive or deficient progestin and estrogen activity. Contraindications such as migraine headaches, epilepsy, hepatic disease, renal disease and hypertension are among the reasons for obtaining a complete family history prior to prescription of oral contraceptives. This information provides the basis for choice of contraception tailored to the individual. A 100 pound 17 year old with a normal menstrual history and with adequate estrogen production would be safest with a medication low in estrogen and progestin. An older heavier woman with prolonged menstruation and cramps would require a pill which is potent in progestins since these are excellent for causing endometrium regression and vascular reduction. Length of time on oral c ontraceptives depends upon the patient's general health. If responding well to contraceptives the patient should continue to use them because 1) the body is programmed for lengthy periods of ovulation suppression; 2) the patient becomes accustomed to infertility and 3) too many unplanned pregnancies occur during rest intervals. Complaints of nausea, migraine headaches, change in libido, chloasma or thrombophlebitis determine the termination of the drug.
 ...
PMID:The identification, selection and use of oral contraceptives. 112 61

A self-administerd questionnaire was posted to 1 129 medical general practitioners in an urban and in a rural area of England. The prevalences of headache, and of the features of migraine, in the year immediately preceding the survey were similar in the two areas. After allowing for the different age and sex composition of the populations, these prevalences were also similar to those found in the general population during an early survey in Wales. About 13% of the male and 25% of the female general practitioners thought that they had had migraine in the previous year. There was little evidence that doctors with 'classic' migraine differed from those with 'common' migraine in the proportion who experienced other migrainous features (unilateral distribution of headache and accompanying nausea) or in their response to treatment with ergotamine.
 ...
PMID:Migraine in general practitioners. 113 69

In a double-blind, placebo-controlled study, the efficacy, safety and tolerability of 100 mg oral sumatriptan, given as a dispersible tablet, was compared with that of 900 mg oral aspirin plus 10 mg oral metoclopramide in the acute treatment of migraine. A total of 358 patients treated up to three migraine attacks within 3 months, recording clinical information on a diary card. In attack 1, headache relief after 2 h, defined as a reduction in severity from severe or moderate pain to mild or no pain, was recorded in 56% (74/133) of patients who took sumatriptan and 45% (62/138) of patients who took aspirin plus metoclopramide (p = 0.078). This analysis of the primary efficacy end point was not statistically significant. However, for attacks 2 and 3 (secondary end points), headache relief was achieved in 58 versus 36% of patients (p = 0.001) and 65 versus 34% of patients (p less than 0.001), respectively. Relief from nausea, vomiting, photophobia and phonophobia was similar in both treatment groups. Rescue medication was required by fewer patients treated with sumatriptan than by those who received aspirin plus metoclopramide (attack 1, 34 versus 56%, p less than 0.001; attack 2, 32 versus 51%, p = 0.001, and attack 3, 35 versus 54%, p = 0.001). Sumatriptan also produced a faster improvement and resolution of migraine attacks. Comparing the sumatriptan and aspirin plus metoclopramide treatment groups, complete resolution of the attack occurred within 6 h in 32 versus 19% (attack 1), 35 versus 23% (attack 2) and 32 versus 20% of patients (attack 3).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:A study to compare oral sumatriptan with oral aspirin plus oral metoclopramide in the acute treatment of migraine. The Oral Sumatriptan and Aspirin plus Metoclopramide Comparative Study Group. 131 94

The efficacy of subcutaneous injection of sumatriptan in the acute treatment of migraine was assessed in a double-blind, randomized, placebo-controlled cross-over study of 27 migraine patients. In addition, the patients were asked to give information about their well-being and subjective symptoms by means of a self-administered standardized questionnaire. A total of 22 migraine sufferers received a subcutaneous (sc) injection of 8 mg of sumatriptan and 24 received placebo. Of these patients, 19 received both treatments and thus completed the study. The primary efficacy end-point was a reduction in headache severity from severe or moderate to mild or no headache at 30, 60, 90 and 120 min. An effective response to treatment was achieved within 30 min in 63% and within 60 min in 84% of patients when treated with 8 mg sumatriptan sc, compared with 11% for placebo (p less than 0.001). Sumatriptan also provided significant relief from nausea and photophobia as compared with placebo. The proportion of patients that needed rescue medication after 120 min was significantly lower (p less than 0.001) with active treatment when compared with placebo. Sumatriptan was well tolerated and the majority of adverse events were mild and transient. The most frequent symptoms were those of malaise/fatigue or numbness. No changes in blood pressure or ECG readings were observed during the treatment. Compared with placebo, subcutaneous 8 mg sumatriptan also caused a substantial improvement in general well-being as revealed by the Minor Symptoms Evaluation Profile-acute (MSEP-acute) questionnaire.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Sumatriptan injection is superior to placebo in the acute treatment of migraine--with regard to both efficacy and general well-being. 132 4

Sumatriptan, a specific serotonin1-like receptor agonist, was studied in the acute treatment of migraine. Two hundred forty-two adult migraineurs participated in a randomized, double-blind study in which one dose of 1, 2, 3, 4, 6, or 8 mg of subcutaneous sumatriptan succinate was evaluated in sequential ascending fashion. At each dose level, a placebo group was included. Efficacy was defined as reduction of moderate or severe pain to mild or no pain, without the use of rescue medication. Headache relief rates showed an approximate dose-response relationship and at 1 hour were as follows: placebo, 24%; 1 mg, 43%; 2 mg, 57%; 3 mg, 57%; 4 mg, 50%; 6 mg, 73%; and 8 mg, 80%. Relief of nausea and improvement in clinical disability were also approximately dose related. Adverse events were dose related; the most common types were injection site reactions and tingling. The 6-mg dose was as effective as the 8-mg dose but was associated with fewer adverse effects and so is optimal.
 ...
PMID:Dose ranging efficacy and safety of subcutaneous sumatriptan in the acute treatment of migraine. US Sumatriptan Research Group. 133 81

The methods used presently for abortion of the attacks of migraine and cluster headache are not fully satisfactory which causes that the search for new therapies is continuing. Although the mechanism of migraine attacks remains unexplained, it is thought that an important role in it is played by serotonin receptors, vasodilation in certain regions and opening of arteriovenous communications in the head. Sumatriptan is an agonist of 5-HT1 -like receptors and exerts a selective vasoconstricting effect on the arteries of the head, particularly in the rami of the carotid artery. In 1988 the first reports appeared on the effectiveness of the drug in migraine attacks. In the following years extensive, multicentre and international studies of the drug were carried out on over 600 healthy volunteers and nearly 6000 patients with migraine. The studies demonstrated that Sumatriptan was effective in abortion of migraine attacks. After oral administration of 100 mg or subcutaneous injection of 6 mg in nearly 70% of cases the attack regressed or was greatly alleviated, similarly as other symptoms accompanying the headache such as photophobia, nausea, vomiting. Studies were undertaken also on the effectiveness of Sumatriptan in emergency treatment of cluster headache, and good results were again achieved. The tolerance of the drug is good, although in some cases side effects develop, usually transient and mild, among them tingling, feeling of pressure, heat or heaviness of the head or chest, taste change and burning sensation at the site of injection. Sumatriptan, similarly as all novel drugs, requires caution in its use, particularly in patients with coronary heart disease and hypertension, and also in old patients. As yet, the use of the drug in paediatric migraine or in pregnancy is not recommended.
 ...
PMID:[Sumatriptan and its use in treatment of migraine and cluster headaches]. 133 66

Sumatriptan is a highly selective 5 HT1 receptor subtype agonist. The efficacy and safety profiles of sumatriptan given by tablet or subcutaneous injection have been extensively investigated in the acute treatment of migraine attacks, where it has proved effective and well tolerated. A substantial proportion of patients with an acute attack of migraine suffer from once or more gastrointestinal symptom, including nausea, vomiting and occasionally diarrhoea. The presence of these symptoms may make the oral administration of acute treatments unsatisfactory. Subcutaneous administration is an alternative, but fear or dislike of injections or an inability to self inject makes subcutaneous treatment unacceptable to some patients. Alternative routes of administration are being investigated to overcome these difficulties including intranasal sprays and rectal suppositories. For those patients who experience difficulties swallowing whole tablets, an effervescent tablet is under development. Recent data have demonstrated that sumatriptan offers effective relief of cluster headache attacks, a condition where suffers experience repeated severe headache attacks, of short duration, during a cluster period. Further new indications are being investigated including the treatment of menstrual migraine, paediatric migraine and other headaches.
 ...
PMID:[Sumatriptan--future development, alternative features and potential new indications]. 133 67

A role of nutrients in the onset of migraine and other gastrointestinal symptoms (vomiting, nausea, diarrhoea), skin reactions (rush, atopic dermatitis, Quincke'a edema), respiratory symptoms (bronchial asthma, cough, allergic rhinitis, polyps, congestion of the nasal mucosa), motion system disorders (jointache and edema), gynecological disorders (chronic and recurrent adnexitis), and sleep disorders together with emotional tension and behavioral disturbances has been assessed in 17 patients with atopy. Migraine attacks have been produced most frequently by cow milk (in 10 out of 17 patients), cabbage, flour and eggs in 5 patients, preservatives, cottage and Swiss cheese, porcine meat in 4 patients, colorants and chocolate in 3 patients, beef, strawberries, lemons and butter in 2 patients. Other nutrients produced headache in single patients. Migraine and other symptoms have diminished after an individual elimination diet. Recurrence has been noted after each consumption of allergen except one female patient with EEG abnormalities. Immunoglobulins E have been involved in headache-producing mechanism in 3 patients.
 ...
PMID:[Migraine as one of the symptoms of food allergy]. 135 12


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