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)

A 14-year-old boy was admitted to our hospital complaining of dull headache, high fever and decreased visual acuity of his left eye. Physical examination on admission revealed nuchal rigidity, positive Kernig's sign, slight hyperreflexia of deep tendon reflex, and decreased visual acuity of his left eye to 0.1. The chest was clear to percussion and auscultation, and no abnormal findings was observed on chest x-ray examination. On laboratory examination, leukocytosis (12,800/mm3) and increased erythrocyte sedimentation rate (83mm/hr) was observed. Cerebrospinal fluid (CSF) examination showed pleocytosis (308/3, mono 286, poly 22) and slight elevation of protein without decrease of glucose content (52mg/dl). On ophthalmologic examination, characteristic anterior and posterior uveitis was found in both eyes, more on the left. Antibody titer to psittaci was significantly elevated in both serum and CSF in his clinical course, therefore, this case was diagnosed as psittacosis meningitis complicated with uveitis. Minocycline (200mg/day) was administered from the 30th hospital day. The effect of this drug was dramatic, and fever and dull headache rapidly disappeared. In addition, fundus oculi examination on the 85th hospital day, revealed no abnormality in his eyes, and his visual acuity returned to normal level (1.0). This case was considered to be extremely rare case of psittacosis, because in addition to meningitis, the patient complicated with uveitis without any respiratory signs and symptoms.
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PMID:[A case of psittacosis meningitis complicated with uveitis]. 274 82

Multiclinic controlled studies have shown that enalapril alone 10 to 40 mg/day orally is effective in lowering blood pressure in patients with essential hypertension. Enalapril has been compared with thiazides and beta-blockers (propranolol, metoprolol and atenolol). The effect on systolic blood pressure has been greater with enalapril than with beta-blockers. The proportion of patients who respond to enalapril alone with a decrease in diastolic blood pressure (greater than or equal to 10mm Hg) is around 70%. When a thiazide is added to the treatment, the proportion is above 90%. Enalapril improves the signs and symptoms associated with congestive heart failure. Patients increased their exercise tolerance by an average of 148 sec and improved in their NYHA cardiac status and prognosis classification. The overall incidence of side effects is similar to that seen in the placebo control groups. Side effects such as agranulocytosis, taste loss, rash, proteinuria were not characteristic of enalapril. This supports the hypothesis that the improved safety profile of enalapril is the result of being a nonsulphydryl angiotensin-converting enzyme (ACE) inhibitor. The most common side effects reported were dizziness, headache and asthenia. Abnormalities in electrolytes, uric acid, glucose or in lipids have generally not been associated with enalapril.
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PMID:Enalapril in hypertension and congestive heart failure. Overall review of efficacy and safety. 286 29

Nine acromegalic patients, six previously untreated, were studied before and after 3-15 months of treatment with a long-acting somatostatin analogue (SMS 201-995; 100 micrograms injected s.c. three times daily). During treatment, the mean (+/- SEM) 24-h GH concentration fell from 82 +/- 22 mIU/l to 33 +/- 7 mIU/l (P less than 0.001), and eight of the 9 patients showed a reduction of at least 50% in GH levels in the fasting state and/or during a glucose tolerance test. There was a significant 30% fall in serum concentrations of insulin-like growth factor (IGF-1) with SMS. All patients showed rapid clinical improvement, with diminished sweating and headaches, and reduction in skinfold thickness, hand volumes and finger size. Computer tomographic scanning of the pituitary in eight patients showed no change in the size of the pituitary tumour during treatment. The only side-effects of SMS noted were transient abdominal discomfort and loose stools in two patients on initiating therapy. Although fasting plasma glucose concentration did not change during treatment (5.4 +/- 0.3 vs 5.5 +/- 0.3 mmol/l), mean 24-h plasma glucose concentration was higher with SMS (6.6 +/- 0.5 mmol/l vs 6.0 +/- 0.4 mmol/l; P less than 0.02). Mean 24-h plasma insulin concentration fell from 87 +/- 11 mIU/l before treatment to 39 +/- 6 mIU/l during treatment (P less than 0.005). No change in other anterior pituitary hormones was observed. SMS appears to be a safe, rapidly effective, long-term treatment for certain patients with acromegaly.
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PMID:Effective long-term treatment of acromegaly with a long-acting somatostatin analogue (SMS 201-995). 287 56

Procaterol hydrochloride, a new potent beta-2 agonist drug, was evaluated for effects of food absorption, onset of action, and efficacy in a single-dose non-blinded placebo controlled crossover design in 18 subjects. Three diet conditions, separated by a three to seven day washout period, were used and compared to a placebo treatment. The diets were standardized and included high fat, low fat, and a fasting condition. Spirometric determinations and vital signs were obtained at 0, 15, 30 minutes, and at one, two, four, six, eight hours post-dose to evaluate therapeutic availability since no technique for measuring serum levels of procaterol hydrochloride is currently available. Spirometry results indicated significant improvement in pulmonary function during all diet conditions except with the placebo treatment. A delay in onset of action was seen in the low fat diet and to a certain extent in the high fat diet as compared to the fasting condition. There was no effect of diet on procaterol hydrochloride's peak response or duration of action with improvement in pulmonary function demonstrated for up to eight hours. Tremor and headache were the most frequent side effects, and were mild and transient. No significant effects were noted in electrocardiograms, heart rate, or blood pressure. An elevation in serum glucose was seen in three subjects during the fasting challenge and was felt to be secondary to the beta-agonist effects of procaterol hydrochloride. Procaterol was found to be an effective drug with a delayed onset of action when administered with food, but no effect on subsequent efficacy or duration of action.
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PMID:The effect of diet on the efficacy onset and duration of action of procaterol hydrochloride tablets. 294 31

A 24-year-old woman, gravida 1, para 0, experienced recurrent attacks of headaches and bizarre behavior from the sixth week of gestation onward. Three days before confinement, she lapsed into coma and was delivered of a normal child. Plasma glucose, insulin, and C-peptide levels were diagnostic of insulinoma. Subsequently, after she spontaneously regained consciousness, a pancreatic tumor was removed at laparotomy with complete resolution of symptoms. The problems of diagnosing insulinoma during pregnancy are discussed.
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PMID:Insulinoma complicating pregnancy: case report and review of the literature. 301 82

A 54-year-old man initially complained of frontal headache, right ear pain and tinnitus in May, 1985. This was followed by right facial palsy and hearing loss, and he was admitted to our hospital. Physical findings revealed right trigeminal nerve disturbance, left facial nerve palsy and bulbar palsy. The spinal fluid showed pleocytosis, increased protein, decreased glucose, markedly increased carcinoembryonic antigen and adenocarcinoma cells. Gastric carcinoma was revealed by an upper GI series. He was treated with chemotherapy. However, he die in August, 1985. Nodular metastases were discovered at the right internal acoustic meatus and other areas. Microscopically, signet-ring cell carcinoma had diffusely infiltrated at the subarachnoid space.
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PMID:[An autopsy case of meningeal carcinomatosis with vestibulocochlear nerve disturbance as the first manifestation]. 302 29

We have evaluated the effects of dextrofenfluramine treatment on body weight control during a 90 day period, in obese patients on a calorie-restricted diet. The weight loss in dextrofenfluramine-treated patients was significantly higher than in placebo group. The rate of weight loss was linear up to the end of the trial in d-fenfluramine patients. Neural disturbances (vertigo, headache, depression) were the most frequent side effects observed in both the d-fenfluramine and in the placebo-treated groups, without significant differences between the groups. A total number of 23 patients in the dextrofenfluramine group and 20 patients in the placebo group complained side effects. Six patients (five in the d-fenfluramine group and one in the placebo group) discontinued the treatment, due to the side effects. No modifications of the biochemical parameters considered (fasting blood glucose, bilirubin, alkaline phosphatase, creatinine, blood cell counts, asparate-amino transferase (AST), alanine-amino transferase (ALT), total plasma and HDL cholesterol, and triglycerides) were observed at the end of the trial. A significant reduction of total serum cholesterol was observed in both groups at the end of the period of treatment. In conclusion, dextrafenfluramine was proved to be in short term trials an effective and safe tool in overweight control in obese patients.
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PMID:Efficacy and safety of dexfenfluramine in obese patients: a multicenter study. 305 15

Blood pressure, which ist the product of cardiac output and peripheral vascular resistance is regulated by a complex feedback mechanism involving the sympathetic and parasympathetic systems and hormones. An acute disturbance of regulation may lead to a life-threatening increase in blood pressure. Diagnosis is based upon a careful measurement of blood pressure, which must be performed under internationally standardized conditions. Hypertensive crisis refers to a rapid blood pressure increase greater than 30 mmHg above the age-related 95th percentile. The main causes of hypertension in childhood are renal diseases, which may be aggravated by additional conditions either by the clinician himself (e.g. cyclosporin, steroids) or by the patient (lack of compliance). Crisis affects the brain (hypertensive encephalopathy), the heart (left ventricular insufficiency), the retina (visual disturbances) and the mucous membranes (epistaxis). Hypertensive encephalopathy is induced by a break-through of the autoregulation of brain flow, leading to hyperperfusion and, thus to cerebral oedema. The clinical manifestations are characterized by restlessness, severe and diffuse headache, vomiting, nystagmus, impaired vision, dizziness, paraesthesia, seizures and palsies, which may lead - if untreated - to coma and death. The course is usually prolonged and reversible by adequate treatment. The morphological consequences are purpura cerebri, fresh retinal haemorrhages and papillary oedema, apart from left ventricular dilatation and hypertrophy. The diagnostic procedure rests on the quick realization of essential anamnestic (blood pressure, renal disease, drugs), clinical (oedema, cardiac action, central nervous system, fundus) and laboratory parameters (serum creatinine, electrolytes, glucose, blood count, urine). Treatment should start before the manifestation of clinical signs (hypertensive emergency) with rapidly acting antihypertensive drugs.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[The hypertensive crisis in childhood]. 305 87

Mechanism of action, indications, side effects and contraindications of oral contraceptive agents (OCA) are reviewed. OCA can be divided into two groups: consecutive and combined agents. Combined OCA contain both estrogens and gestagens and are taken for 3 weeks, while consecutive OCA contain only estrogens and are taken for 2 weeks followed by 1 week of combined OCA until the onset of menstruation. Biological activity of synthetic gestagens is estimated by a dosage which results in a delay of menstruation by 2 weeks. Gestagens norethindrone and norethynodrel were shown to be equally effective, while ethinodiol diacetate and norgestrel were 15-30 times more effective. Estrogen component of OCA is represented by ethinyl estradiol or mestranol. Combined OCA are more effective than consecutive OCA; probability of undesirable pregnancy during administration of combined OCA does not exceed 0.2%. The most frequent side-effects of OCA include nausea, headache, uterine hemorrhage, and changes in libido. OCA can affect the endocrine and reproductive systems. Major endocrine effects of OCA include changes in the cortisol metabolism in the adrenal glands, increase in the level of thyroid-binding globulin in the thyroid gland, changes in the glucose metabolism in the pancreas, inhibition of the luteinizing hormone releasing hormone in the hypothalamus with simultaneous decrease in the production of pituitary gonadotropins and inhibition of the ovulation. The most serious side-effects of OCA include cholelithiasis, thrombophlebitis, thromboembolism, liver adenoma, and myocardial infarction. Absolute contraindications to the use of OCA include hypertension, hyperlipidemia, breast or endometrial cancer, pregnancy, cardio-vascular diseases, liver diseases, and kidney insufficiency.
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PMID:[Principles of the use of oral contraceptive preparations]. 307 80

Famotidine was compared to ranitidine in a short-term study on the treatment of duodenal ulcer. Famotidine 20 mg. b.i.d., 40 mg. b.i.d. and 40 mg. nocte heal as many ulcer as ranitidine (90.9%, 91.7%, 83.3% and 100% respectively). A single 20 mg. bedtime dose shows to be effective on preventing ulcer recurrence for as long as 48 weeks; the 38% recurrence rate observed with famotidine was statistically different from the 78% observed with placebo. Diarrhoea was the most common complain observed during the short-term trial, followed by sleepiness and headache. The few and small biochemical alterations during the long-term treatment (increase in transaminases, alkaline phosphatase, glucose, BUN) could in no instance be directly related to the substances on use.
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PMID:Famotidine in the short and long-term treatment of duodenal ulcer. 307 6


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