Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A total of 40 patients with clinically and mycologically documented tinea corporis or tinea cruris were treated with 100 mg/day itraconazole (n = 19) or 500 mg/day griseofulvin (n = 21) for 15 days. Of the itraconazole-treated patients, 83.3% were healed or markedly improved, i.e. 'responders', after 15 days compared with 85.7% of griseofulvin-treated patients. At 15 days after the end of treatment, 88.2% of itraconazole- and 80.9% of griseofulvin-treated patients were classed as 'responders'. The mycological cure rate (both microscopy and culture negative) was generally lower than the clinical response rate. Both treatments were equally effective at the end of 15 days' treatment with 66.7% of patients cured, but itraconazole was superior to griseofulvin at the 15-day follow-up visit (77.8% of itraconazole-treated patients compared with 66.7% of griseofulvin-treated patients were cured). Both therapies were well tolerated; only one patient treated with itraconazole reported minor side-effects (dizziness, headache and gastro-intestinal disturbances). The results confirm those of earlier comparative trials and suggest that griseofulvin-treated patients are more at risk of relapse than are itraconazole-treated patients.
 ...
PMID:A comparison of itraconazole and griseofulvin in the treatment of tinea corporis and tinea cruris: a double-blind study. 133 23

The authors present an intracranial enterogenous cyst of the fourth ventricle in a Chinese woman having symptoms of headache, dizziness and vertigo for approximately six months. A computerized tomography study of the brain disclosed a low density lesion within the fourth ventricle. A cystic tumor was completely removed and a histopathological examination diagnosed it is an enterogenous cyst; a rare lesion. During the post-operative follow-up, her symptoms gradually resolved and she was free of complaints within two years.
 ...
PMID:Enterogenous cyst of the fourth ventricle: case report. 133 93

Physicians enrolled 127 patients who were admitted to the Bangkok Hospital for Tropical Diseases in Thailand with acute, uncomplicated falciparum malaria between January-May 1991 into a randomized clinical trial of 3 oral treatments: artesunate, mefloquine, and artesunate followed by mefloquine. At the end of 28 days, 88% of patients who received only artesunate (total dose 600 mg), 81% of those who received only mefloquine (total dose 1250 mg), and all patients who received both artesunate and mefloquine were cured. Artesunate reduced the parasite count by 90% within 24 hours of 1st treatment. The 2 groups that received artesunate experienced considerably more rapid reduction in parasitemia and in fever than the group that received only mefloquine (p.002). Mefloquine was more adept than artesunate at clearing residual parasites. Mefloquine-treated patients experienced slightly more headaches and dizziness while they still had malaria than the other 2 groups. The physicians believed that these symptoms could actually have been due to the acute malaria infection. Patients who were on the sequential artesunate-mefloquine regime experienced more nausea and vomiting than the other groups, but the differences were insignificant. The combination therapy with artesunate and mefloquine was very effective and patients with acute, uncomplicated malaria tolerated it well.
 ...
PMID:Randomised trial of artesunate and mefloquine alone and in sequence for acute uncomplicated falciparum malaria. 134 54

The physicochemical properties, pharmacology, pharmacokinetics, cardiovascular and metabolic effects, adverse effects, dosage, and administration of doxazosin are described, and comparative clinical studies of doxazosin therapy in patients with mild to moderate hypertension are reviewed. Doxazosin mesylate, an alpha 1-adrenoceptor antagonist, is rapidly absorbed after oral administration and undergoes extensive hepatic metabolism. The drug decreases blood pressure by reducing peripheral resistance. Maximum hypotensive effects occur four to eight hours after the dose. Doxazosin favorably affects serum lipids by increasing concentrations of high-density lipoprotein (HDL) cholesterol, increasing the HDL:total cholesterol ratio, and decreasing concentrations of low-density lipoprotein cholesterol, total cholesterol, and triglycerides. In comparative clinical trials, doxazosin lowered standing and supine systolic and diastolic blood pressures as effectively as other alpha-adrenoceptor antagonists, beta-adrenoceptor antagonists, diuretics, angiotensin-converting-enzyme inhibitors, and calcium-channel-blocking agents. The most frequently reported adverse effects are dizziness, headache, nausea, lethargy, and fatigue. Doxazosin may be used either alone or in combination with a beta-adrenoceptor inhibitor or a diuretic. Orthostatic hypotension after the first dose occurs infrequently and may be minimized by initiating therapy at a dosage of 1 mg/day. The dosage may be increased at two-week intervals as needed, and blood pressure should be closely monitored. Doxazosin has blood-pressure-lowering effects comparable to those of other alpha 1-adrenoceptor inhibitors and to those of antihypertensives in other drug classes.
 ...
PMID:Doxazosin: a new alpha 1-adrenergic antagonist. 134 55

Amlodipine, a potent long-acting dihydropyridine calcium antagonist, was compared with placebo in a parallel, randomized, double-blind study in 134 patients with chronic stable angina pectoris maintained on beta-adrenergic blocking agents. After a single-blind, two-week placebo period, patients were randomized to receive either amlodipine (2.5, 5, and 10 mg) or placebo once daily for four weeks. The effects of amlodipine on maximal exercise time, work, time to angina onset, and subjective indices including angina frequency, nitroglycerin tablet consumption, and patient and investigator ratings were assessed. Each dose of amlodipine produced increases in exercise time and calculated total work accomplished compared to baseline. Improvements at 5 and 10 mg were significantly greater than placebo which produced no significant change (p less than 0.05). Qualitative improvements in the severity of angina were produced by amlodipine at 5 and 10 mg daily assessed by patient-rating questionnaires (p less than 0.05). Reductions in angina frequency attacks per week and weekly nitroglycerin tablet consumption occurred but were not statistically significant when compared with placebo. Adverse effects observed during amlodipine treatment prompted discontinuation of treatment in only 2 out of 100 patients. Three patients discontinued treatment for reported lack of efficacy. No laboratory abnormalities prompted treatment discontinuation and minor side effects of dizziness, nausea, headache, and fatigue were observed infrequently. The results of this controlled, large-scale multicenter trial suggest that amlodipine significantly increased exercise capacity and was well tolerated when added to the antianginal regimen of patients remaining symptomatic while receiving beta-blocking agents.
 ...
PMID:Amlodipine combined with beta blockade for chronic angina: results of a multicenter, placebo-controlled, randomized double-blind study. 135 85

The pharmacokinetic properties and first clinical experiences with the antihypertensive dopamine (DA2) agonist, carmoxirole, are summarized. In man carmoxirole was rapidly absorbed. On oral administration the maximum plasma concentration was reached after 2-3 h. The drug was metabolized, mainly to an ester-type glucuronide, and was excreted (unchanged carmoxirole plus glucuronide) largely by the kidneys. The plasma half-life of the parent compound was 5.5 h. For the dose range tested (0.5 to 1.5 mg) the pharmacokinetics were linear. The drug was rapidly distributed in animals but only very small amounts penetrated the blood-brain barrier. Carmoxirole did not affect supine blood pressure in healthy subjects, but under the conditions of the Schellong's test some orthostatic reactions occurred with high doses. In patients the blood pressure was reduced for at least 8 h after single oral doses. On repeated administration for several weeks a relevant antihypertensive effect was still measurable 12 and 24 h after dose. The most frequently reported adverse events have been headache, dizziness, tiredness, nausea, and gastric disorders. These symptoms are considered to be mainly due to blood pressure reduction, as is frequently observed at the beginning of antihypertensive therapy. In patients the incidence of orthostatic reactions is appreciably lower than in healthy subjects, and in both change of position was sufficient to relieve the symptoms.
 ...
PMID:Pharmacokinetics and first clinical experiences with an antihypertensive dopamine (DA2) agonist. 135 82

Clinical and angiographic features of Takayasu arteritis were investigated in 129 Korean patients. This disease affects females more frequently than males, in a ratio of 6.6 to 1. Of the total number of patients, 51 were in the third decade, 27 in the fourth decade, and 23 in the second decade. Common clinical symptoms were headache (60%), exertional dyspnea (42%), dizziness (36%), and malaise or weakness (34%). Takayasu arteritis affected the abdominal aorta (46%) and descending thoracic aorta (37%) more frequently than the ascending aorta (1%) and aortic arch (2%) According to Ueno's classification based on aortographic findings, the 129 patients were divided into type I (37), type II (25), and type III (67). Among the 48 patients who had coronary angiography, 11 (23%) showed coronary arterial involvement. Because the clinical features are determined by the extent and severity of the specific artery involved in the occlusive phase of the disease, total aortography including coronary angiography is very important in the initial evaluation of Takayasu arteritis.
 ...
PMID:Takayasu arteritis in Korea: clinical and angiographic features. 136 Sep 72

Blood pressure and clinical status of 1,736 patients with cerebrovascular disease were observed during 12 months of treatment with nicardipine. The most common diagnoses were chronic cerebral ischemia (53.2%), transient ischemic attacks (TIA; 25.1%), and cerebral infarct (8.7%); 50.1% of patients were classed as hypertensive [systolic blood pressure (SBP) > or = 160 mm Hg or diastolic blood pressure (DBP) > or = 90 mm Hg]. Most patients (91.2%) received a daily dose of 60 mg nicardipine. Additional treatments included diuretics (37%), beta-blockers (11.5%), other antihypertensive drugs (15.8%), platelet antiaggregants (25.1%), and cardiotonic drugs (15.1%). A total of 282 patients (16.2%) were lost to follow-up, 21 (1.2%) patients withdrew due to side effects, 32 (1.8%) died, and 9 (0.5%) patients had treatment interrupted due to concomitant illness. In the hypertensive subgroup, blood pressure (SBP/DBP) was reduced from a mean baseline value of 175 +/- 22/97 +/- 14 mm Hg to 152 +/- 17/85 +/- 11 mm Hg at 3 months and 149 +/- 23/81 +/- 11 mm Hg after 12 months of treatment. The incidence of TIA or stroke among these patients was reduced from 29 cases (3.5%) during the first 3 months to 11 cases (1.54%) during months 4-12 (p < 0.01). In normotensive patients there were 18 (2.15%) cases during months 1-3 and 13 (1.55%) cases during months 4-12 (difference not significant). In the 280 patients treated with nicardipine alone, the most frequent side effects during the first month were facial flushing (6.8%), gastrointestinal problems (5%), dizziness (3.2%), headache (3.2%), drowsiness (3.2%), and hypotension (1.1%). Most of these side effects were transient.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:The influence of nicardipine in patients with high risk of stroke. 136 3

We studied the effects of nifedipine on blood pressure and on clinical and analytical parameters in hypertensive patients. Seven male and eight female subjects (mean age of 46.27 +/- 5.38 years, range of 41-56 years) with essential arterial hypertension were given nifedipine (20 mg b.i.d.) for 3 months. Before and after treatment, history, blood pressure, and biochemical values were recorded [blood: Na, K, Ca, creatinine, uric acid, triglycerides, cholesterol, HDL cholesterol, antidiuretic hormone (ADH), and aldosterone; urine: Na, K, Ca, creatinine, ADH, aldosterone, and percentage fraction of Na, K, and Ca excreted]. After 3 months of treatment, we found (a) significant decreases in systolic (147 +/- 18 vs. 166 +/- 16 mm Hg, p less than 0.001) and diastolic blood pressure (90 +/- 8 vs. 107 +/- 8 mm Hg, p less than 0.0007), triglycerides (107 +/- 47 vs. 120 +/- 49 mg/dl, p less than 0.0007), and cholesterol (236 +/- 4 vs. 257 +/- 44 mg/dl, p less than 0.00075) in blood, and in K excretion (50 +/- 19 vs. 46 +/- 19 mEq/g of creatinine, p less than 0.0007) and excreted fraction of K (49 +/- 6% vs. 8 +/- 5%, p less than 0.0012) in urine; (b) significant increases in HDL cholesterol (65 +/- 13 vs. 58 +/- 13 mg/dl, p less than 0.001) in blood, and in Na (115 +/- 73 vs. 109 +/- 69 mEq/g of creatinine, p less than 0.0007) in urine; and (c) no significant change in the remaining biochemical parameters, or in heart rate. Secondary effects included flushing (34%), headache (20%), ankle swelling (17%), dizziness (13%), palpitations (4%), and pruritus (4%).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Metabolic and antihypertensive effects of nifedipine in hypertensive patients. 137 8

A review of the safety and tolerability of fluvoxamine in worldwide marketing studies involving 24,624 patients, predominantly receiving fluvoxamine treatment in uncontrolled studies in depression, has been conducted. There was a marked preponderance of female patients and patients aged between 30 and 50 years. The majority of patients were treated for 6 weeks, with the most frequent modal total daily dose being 100mg. The greatest proportion of adverse experiences occurring, by COSTART body system, affected the digestive system (24.1%), the nervous system (23.7%), and the body as a whole (15.3%). The only adverse experience with an incidence greater than 10% was nausea (15.7%), with somnolence (6.9%) and asthenia (6.2%) as the next most frequent experiences. Notably, the rates of agitation and anxiety were only 1.4 and 1.3%, respectively. The incidences of adverse experiences increased with age, and were slightly higher in females than males. 15.1% of patients discontinued treatment prematurely as a result of adverse experiences, principally nausea, dizziness, vomiting, somnolence, abdominal pain, and headache. The overall incidence of serious adverse events associated with fluvoxamine treatment was 2.5%, and the incidence of overall suicidality, including suicidal ideation, overdose, and intentional overdose as well as attempted and completed acts of suicide, was remarkably low at 0.8%.
 ...
PMID:Review of fluvoxamine safety database. 137 74


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