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

The effects of the administration of 50 mg of guggulipid or placebo capsules twice daily for 24 weeks were compared as adjuncts to a fruit- and vegetable-enriched prudent diet in the management of 61 patients with hypercholesterolemia (31 in the guggulipid group and 30 in the placebo group) in a randomized, double-blind fashion. Guggulipid decreased the total cholesterol level by 11.7%, the low density lipoprotein cholesterol (LDL) by 12.5%, triglycerides by 12.0%, and the total cholesterol/high density lipoprotein (HDL) cholesterol ratio by 11.1% from the postdiet levels, whereas the levels were unchanged in the placebo group. The HDL cholesterol level showed no changes in the two groups. The lipid peroxides, indicating oxidative stress, declined 33.3% in the guggulipid group without any decrease in the placebo group. The compliance of patients was greater than 96%. The combined effect of diet and guggulipid at 36 weeks was as great as the reported lipid-lowering effect of modern drugs. After a washout period of another 12 weeks, changes in blood lipoproteins were reversed in the guggulipid group without such changes in the placebo group. Side effects of guggulipid were headache, mild nausea, eructation, and hiccup in a few patients.
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PMID:Hypolipidemic and antioxidant effects of Commiphora mukul as an adjunct to dietary therapy in patients with hypercholesterolemia. 784 1

Functional disorders mainly occur in young, anxious hyperactive, sometimes obsessional patients and involve all parts of digestive tract: feeling of obstruction the upper oesophagus or dysphagia; aerophagia related to a slow gastric emptying or gastric fullness relieved by eructation; biliary vomiting and pain in right abdominal upper quadrant which might correspond to a form of migraine without headache; irritable bowel, characterized by abdominal discomfort and constipation. Obviously, the diagnosis of functional disorders required elimination of an organic disease by appropriate endoscopic investigations. Psychosomatic disorders mainly comprise gastroduodenal ulcers and inflammatory bowel diseases. Although psychologic profiles have been associated with gastro-duodenal ulcer, these are not necessary for the development of the disease. The role of emotional factors has decreased since very efficient anti-secretory drugs are available. Inflammatory bowel diseases, in particular ulcerative colitis is frequently associated to behaviour disorders. The patient is usually a young woman brought up by an overprotective family. It is generally recognized that attacks of ulcerative colitis may be triggered by emotional factors. Thus, Stress may interact with digestive tract. In some cases, as in patients with irritable bowel or distal ulcerative colitis, psychotherapy such as Schultz's Autogenous Training, improves the patient's condition.
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PMID:[Stress and the digestive system]. 828 96

(+)-Calanolide A is a novel, naturally occurring, nonnucleoside inhibitor of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase first isolated from a tropical tree (Calophyllum lanigerum) in the Malaysian rain forest. Previous studies have demonstrated that (+)-calanolide A has specific activity against the reverse transcriptase of HIV-1 and a favorable safety profile in animals. In addition, (+)-calanolide A exhibits a unique HIV-1 resistance profile in vitro. The safety and pharmacokinetics of (+)-calanolide A was examined in four successive single-dose cohorts (200, 400, 600, and 800 mg) in healthy, HIV-negative volunteers. In this initial phase I study, the toxicity of (+)-calanolide A was minimal in the 47 subjects treated. Dizziness, taste perversion, headache, eructation, and nausea were the most frequently reported adverse events. These events were not all judged to be related to study medication nor were they dose related. While 51% of subjects reported mild and transient dizziness, in many cases this appeared to be temporally related to phlebotomy. Calculation of the terminal-phase half-life (t(1/2)) was precluded by intrasubject variability in the 200-, 400-, and 600-mg dose cohorts but was approximately 20 h for the 800-mg dose group. (+)-Calanolide A was rapidly absorbed following administration, with time to maximum concentration of drug in plasma (T(max)) values occurring between 2.4 and 5.2 h postdosing depending on the dose. Plasma levels of (+)-calanolide A at all dosing levels were quite variable; however, both the mean concentration in plasma (C(max)), and the area under the plasma concentration-time curve increased proportionately in relation to the dose. Although raw plasma drug levels were higher in women than in men, when doses were normalized for body mass, the pharmacokinetic profiles were virtually identical with those observed for males. In general, levels of (+)-calanolide A in human plasma were higher than would have been predicted from animal studies, yet the safety profile remained benign. In conclusion, this study demonstrated the safety and favorable pharmacokinetic profile of single doses of (+)-calanolide A in healthy, HIV-negative individuals.
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PMID:Safety and pharmacokinetics of single doses of (+)-calanolide a, a novel, naturally occurring nonnucleoside reverse transcriptase inhibitor, in healthy, human immunodeficiency virus-negative human subjects. 1130 99

To describe three patients with recurrent severe paroxysmal headache precipitated by yawning. Pain elicited by yawning is a well-recognized clinical phenomenon in patients with cranial neuralgia, temporomandibular joint dysfunction syndrome and Eagle syndrome. Clinical history, neurological and oral examinations, brain magnetic resonance imaging (MRI), cranial nerve electrophysiological testing and skull X-rays are reported. In all the patients pain was induced by yawning; in the third patient pain was also triggered by eructation. None had history of migraine. Facial gestures and forceful opening of the mouth did not reproduce the pain. The first patient had retroauricular pain, simvastatin-induced myopathy and subclinical axonal peripheral neuropathy; the second patient had a post-viral benign sensory neuropathy; and the third had retroauricular and facial pain and no underlying neurological illness. Cranial nerve testing and MRI of the brain were normal except for a coincidentally found pituitary adenoma on the first patient. Headache or cranial pain with yawning may occur in patients with no apparent cause (primary yawning headache). It is a chronic, benign condition that requires no specific treatment but needs to be distinguished from secondary yawning headache, of greater clinical relevance.
Cephalalgia 2001 Jul
PMID:Primary yawning headache. 1153 3

Patients with reflux esophagitis (grade II or III, Savary-Miller, intention-to-treat, n=256, age range 19-82 years) were randomly assigned to a double-blind, double-dummy treatment with either pantoprazole 40 mg once daily or ranitidine 150 mg twice daily. After 4 weeks, each patient was clinically and endoscopically assessed. Failure to heal required a further 4 weeks of treatment and a new evaluation thereafter. After 4 weeks, healing of lesions was confirmed in 63% (69 out of 109) of patients receiving pantoprazole and in 22% (25 out of 113) receiving ranitidine (P < 0.001, per protocol population). After 8 weeks, the cumulative healing rates were 88% and 46%, respectively (P < 0.001). Complete freedom from esophagitis-related symptoms (acid eructation, heartburn, pain while swallowing) was greater in the pantoprazole than in ranitidine group after 2 and 4 weeks (74% vs. 47%; 87% vs. 52%, respectively, P < 0.001). After 4 weeks, the healing rate was 76% in Helicobacter pylori (Hp)-positive vs. 45% in Hp-negative patients treated with pantoprazole (P < 0.01). The Hp status did not influence healing rates in patients treated with ranitidine. The most frequent adverse events in the pantoprazole group were diarrhea and somnolence (2-3% of patients), and in the ranitidine group, headache, diarrhea, dizziness, increase of liver enzymes and pruritus (2-4% of patients). In conclusion, pantoprazole was more effective than ranitidine in the healing rate and relief from reflux esophagitis-associated symptoms, and Hp infection was associated with higher healing rate during therapy with pantoprazole but not with ranitidine.
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PMID:Efficacy and tolerability of pantoprazole versus ranitidine in the treatment of reflux esophagitis and the influence of Helicobacter pylori infection on healing rate. 1206 43