Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A double-blind, placebo-controlled, cross-over study in 10 healthy male subjects has been carried out to investigate the non-pulmonary effects of single inhaled doses of salmeterol 100 micrograms, 200 micrograms and 400 micrograms and salbutamol 400 micrograms from a metered-dose inhaler. At all doses tested, salmeterol produced statistically significant changes in pulse rate, tremor, blood glucose and plasma potassium concentrations, compared with placebo. All changes were dosed related. A number of dose-related adverse events including tremor, awareness of heart beat and headache were reported after salmeterol administration.
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PMID:Dose-response study with high-dose inhaled salmeterol in healthy subjects. 134 91

The postconcussion syndrome refers to a large number of symptoms and signs that may occur alone or in combination following usually mild head injury. The most common complaints are headaches, dizziness, fatigue, irritability, anxiety, insomnia, loss of consciousness and memory, and noise sensitivity. Mild head injury is a major public health concern because the annual incidence is about 150 per 100,000 population, accounting for 75% or more of all head injuries. The postconcussion syndrome has been recognized for at least the last few hundred years and has been the subject of intense controversy for more than 100 years. The Hollywood head injury myth has been an important contributor to persisting skepticism and might be countered by educational efforts and counter-examples from boxing. The organicity of the postconcussion syndrome has now become well documented. Abnormalities following mild head injury have been reported in neuropathologic, neurophysiologic, neuroimaging, and neuropsychologic studies. There are multiple sequelae of mild head injury, including headaches of multiple types, cranial nerve symptoms and signs, psychologic and somatic complaints, and cognitive impairment. Rare sequelae include hematomas, seizures, transient global amnesia, tremor, and dystonia. Neuroimaging and physiologic and psychologic testing should be used judiciously based on the problems of the particular patient rather than in a cookbook fashion. Prognostic studies clearly substantiate the existence of a postconcussion syndrome. Manifestations of the postconcussion syndrome are common, with resolution in most patients by 3 to 6 months after the injury. Persistent symptoms and cognitive deficits are present in a distinct minority of patients for additional months or years. Risk factors for persisting sequelae include age over 40 years; lower educational, intellectual, and socioeconomic level; female gender; alcohol abuse; prior head injury; and multiple trauma. Although a small minority are malingerers, frauds, or have compensation neurosis, most patients have genuine complaints. Contrary to a popular perception, most patients with litigation or compensation claims are not cured by a verdict. Treatment is individualized depending on the specific complaints of the patient. Although a variety of medication and psychologic treatments are currently available, ongoing basic and clinical research of all aspects of mild head injury are crucial to provide more efficacious treatment in the future.
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PMID:The postconcussion syndrome and the sequelae of mild head injury. 143 59

Fifteen patients with metastatic renal cell carcinoma (RCC) were treated by administration of autologous lymphokine-activated killer (LAK) cells given together with systemic administration of interleukin-2 (IL-2). Pulmonary metastases alone were found in 10 cases, pulmonary and mediastinal nodal metastases in 3, and pulmonary and bone metastases in 2. LAK cells, generated by incubation in 700 units/ml of IL-2 for 3-4 days, were intravenously administered once a week. In addition, beginning on the day of the first LAK cell infusion, 3.5 x 10(5) units of IL-2 were intravenously infused once or twice a day with occasional supplementation of 3.5 x 10(5) units of IL-2 on each day of LAK cell infusion. The total number of LAK cells and total amount of IL-2 administered per patient in this study ranged from 0.8 x 10(10) to 6.9 x 10(10) cells and from 10.2 x 10(6) to 74.9 x 10(6) units, respectively. As toxic effects caused by the infusion of LAK cells, headache, shaking chills, fever and leukocytosis were found in all cases. Side effects possibly induced by IL-2 infusion were tolerable fever, fluid retention (body weight gain of 2-3 kg) and eosinophilia. Out of 15 patients, a partial response was observed in 4 patients who had pulmonary metastases alone. One of the 4 patients with a partial response was clinically free of disease after undergoing a thoracotomy for resection of residual lesions, but a brain metastasis was detected 10 months after the thoracotomy. The remaining 3 patients are being closely followed up at present.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Lymphokine-activated killer (LAK) therapy for metastatic renal cell carcinoma]. 148 86

Procaterol aerosol (10 micrograms/inhalation) was compared to albuterol (salbutamol) aerosol (100 micrograms/inhalation), two inhalations t.i.d. or q.i.d., in 333 outpatients with reversible bronchial airway obstruction over a 12-week period in a double-blind randomized and parallel study. Predose and postdose pulmonary function tests (PFTs) were performed initially and after 2, 4, 8, and 12 weeks of therapy. Patients maintained a daily diary of asthma symptom scores. A significantly higher percentage of patients receiving procaterol (59%) continued therapy on a t.i.d. schedule rather than a q.i.d. schedule compared with patients receiving albuterol (48%, P less than .05). Pulmonary function tests indicated similar improvement in both groups. Clinically significant improvement in mean FEV1 was maintained for four to seven hours postdose for procaterol and for three to six hours for albuterol. Adverse experiences were reported in 15% of procaterol-treated patients and 17% of albuterol-treated patients. Headache and tremor were most frequent, with no significant differences in frequencies between groups. Both procaterol and albuterol were highly effective in improving pulmonary function and controlling symptoms of asthma; both were well tolerated. Procaterol had a longer duration of action, and more patients were controlled on a t.i.d. dosage regimen.
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PMID:Evaluation of procaterol and albuterol (salbutamol) aerosol in the treatment of asthma. 153 17

A 19-year-old man, recently returned from a 10-day military exercise in central California, had acute onset of shaking chills, headache, and bilateral inguinal adenopathy after having been bitten by insects on his lower extremities. He had exquisitely tender inguinal and femoral nodes bilaterally. Needle aspirate from an inguinal node grew Yersinia pestis. The patient was treated with streptomycin and chloramphenicol and did well.
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PMID:Bubonic plague. 154 59

A review of the clinical efficacy of four structurally distinct antidepressant drugs is presented. Their antidepressant activity can be rationalised within current pharmacological hypotheses of drug action, despite markedly different effects on "in vitro" testing. Fluoxetine, a specific serotonin re-uptake inhibitor, has proven safe, effective treatment for depressive illness and may have a role to play in the treatment of obsessive-compulsive disorder and panic attacks. While it has few of the anticholinergic side effects of the tricyclic antidepressants, nausea, tremor, headache, weight loss, nervousness and sweating are side effects most frequently reported. Minaprine, a compound with weak MAO inhibiting properties and effects on serotonergic receptors, has clinical efficacy in the treatment of depression based on several comparative studies. It is claimed that minaprine lacks anticholinergic and sedative properties. Moclobemide, a specific, reversible inhibitor of MAO-A, has been extensively evaluated in depressive illness. The major advantage of this agent over other irreversible, non-specific MAO inhibitors, is the significant attenuation of the so-called "cheese effect" with doses of tyramine likely to be encountered in foodstuffs. Rolipram, a phosphodiesterase inhibitor, represents a new approach to antidepressant treatment. Limited clinical data suggest that the drug may be an effective antidepressant with few side effects. The place of these agents in therapy is yet to be established.
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PMID:New pharmacological approaches to the management of depression: from theory to clinical practice. 158 Aug 88

Citalopram is an antidepressant belonging to a new class of drugs which enhance serotoninergic neurotransmission through potent and selective inhibition of serotonin reuptake. Preliminary trials suggest that its short term therapeutic efficacy is significantly greater than that of placebo and mianserin, and comparable to that of amitriptyline, maprotiline and imipramine. It appears to be a weaker antidepressant agent than clomipramine, but better tolerated. Its elimination half-life of 33 hours permits once daily oral administration. Symptomatic improvement obtained with short term treatment has been maintained when therapy has been extended for up to 1 year; in the few patients studied for this extended period, the relapse rate was lower than with fluvoxamine, fluoxetine or imipramine. Compared to standard antidepressant agents, citalopram is well tolerated. It does not appear to be cardiotoxic, has not been associated with seizures in humans, and is relatively nonsedating. Unlike the tricyclic antidepressants, citalopram has minimal anticholinergic effects. Mild and transient nausea, with or without vomiting, is the most frequent adverse effect--occurring in 20% of patients--and increased perspiration, headache, dry mouth, tremor and insomnia are experienced by 15 to 18% of patients. Citalopram thus offers similar therapeutic efficacy and a more favourable tolerability profile than the tricyclic antidepressants. Preliminary data suggest that it may be particularly useful in patients who cannot tolerate the anticholinergic or cardiovascular side effects of tricyclic antidepressants and in those for whom sedation is not indicated.
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PMID:Citalopram. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic potential in depressive illness. 171 47

Fluoxetine is a highly specific serotonin reuptake inhibitor. In studies that used a dose of 60 mg once daily, fluoxetine-treated patients consistently had greater weight loss than placebo-treated patients. In six double-blind, placebo-controlled studies of 6-8 wk duration, mean weight changes on fluoxetine were approximately 0.5 kg/wk. Longer term studies have shown maximum mean weight loss to occur at 12-20 wk of therapy. Studies have consistently shown improvements in indices of glycemic control as well as weight loss in obese diabetic patients. Safety analysis has been performed on data from 3491 obese patients in controlled clinical trials of up to 52 wk duration. Adverse events with an incidence of greater than 5%, which were reported significantly more frequently by fluoxetine-treated patients, were headache, asthenia, nausea, diarrhea, somnolence, insomnia, nervousness, sweating, and tremor. Fluoxetine is effective, well tolerated, and safe in the treatment of obesity and obese diabetics.
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PMID:Clinical studies with fluoxetine in obesity. 172 31

Besides general complications of immunosuppression such as increased susceptibility to opportunistic infections or malignancy, individual immunosuppressive agents are associated with specific side effects. Nephrotoxicity is the major side effect of cyclosporine (CsA). Various attempts have been made to minimize this toxicity, such as monitoring drug blood levels, modifying the protocol, and coadministering other agents. Other side effects caused by CsA are hepatotoxicity, hyperkalemia, hypertension, tremor, gum overgrowth, and hirsutism. Azathioprine (AZA) causes dose-related bone marrow suppression, commonly leading to leukopenia. Careful monitoring of complete blood cell count and dosage adjustment according to white blood cell count are usually adequate to prevent serious leukopenia. The side effects of corticosteroids are numerous and include slow wound healing and de novo insulin-dependent diabetes mellitus. Many complications are dose related, and with low dosage or discontinuation of steroids, their frequency rapidly decreases. Antilymphoblast and antithymocyte globulins (P-ALG) are foreign antibodies and may cause allergic-type reactions such as fever, chill, and hypotension. The initial side effect of monoclonal antibody (muromonab-CD3, OKT3) is similar to that of P-ALG. It includes high fever, shaking chills, headache, rigors, and hypotension. To prevent it, acetaminophen, an antihistamine, and a steroid usually are administered before injection. Because this agent is also associated with high frequency of pulmonary edema, it should not be given to any patient who has more than 3% body weight gain during the week prior to therapy. In rare case, it causes aseptic meningitis or encephalopathy, which is manifested by fever, severe headache, and seizure.
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PMID:Complications associated with immunosuppressive therapy and their management. 174 17

Twenty-two patients were reported to complain of tremor, headaches, tachycardia and dizziness 1-3 h after eating veal liver. As clinical symptoms were not suggestive of an infectious cause, the presence of veterinary drug residues was suspected. Clenbuterol, a beta 2-agonist, was being illegally used in cattle because of its anabolizing properties and may explain the observed effects. Assays of clenbuterol in samples of veal liver showed concentrations of 0.375 and 0.500 micrograms/g. To our knowledge, this is one of the first reports of clinical symptoms in humans associated with the consumption of veterinary drug residue-containing food.
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PMID:Collective human food poisonings by clenbuterol residues in veal liver. 174 41


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