Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study was to determine the efficacy and safety of 0.5% podofilox solution (Condylox) for the treatment of genital warts in women. Thirty-seven women with anogenital warts applied the solution to the surface of these warts twice daily for 3 days, followed by 4 drug-free days. A minimum of two and a maximum of four treatment cycles were given. The subjects were evaluated weekly for the first 4 weeks and again at 6 and 10 weeks. At the end of 10 weeks, the mean number of warts per patient was reduced from 6.27 to 1.1, and half of the patients were completely cleared of warts. Only eight of 37 subjects (21.6%) developed new warts during the study period. Approximately 15% of patients reported "severe" local reactions to the treatment after the first treatment cycle, but this was reduced to only 5% by the last treatment cycle. During the same period, the patients reporting no side effects increased from 44 to 86%. The only woman who discontinued the study did so because of dizziness and epigastric discomfort, probably unrelated to drug use. Thus, 0.5% podofilox solution appears to be an effective treatment for condylomata acuminata, with acceptable side effects that are local and temporary.
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PMID:Topical podofilox for the treatment of condylomata acuminata in women. 221 98

The frequency of side effects of a nonionic contrast agent (iohexol) was studied in 463 consecutive patients who underwent venography for clinically suspected deep-vein thrombosis (DVT) and compared with the frequency of adverse reactions of another series in which patients received either the same contrast material or a high-osmolar ionic compound. Minor side effects, including local pain and discomfort, nausea and vomiting, dizziness, skin reactions, superficial phlebitis, and edema, occurred in 83 patients (17.9%; 95% confidence interval [CI], 15%-22%). The only serious adverse reaction (bronchospasm) was seen in two patients (0.4%; 95% CI, 0.1%-1.4%). Postvenographic thrombosis confirmed by means of repeat venography occurred in one of 41 consecutive patients with a previous normal venogram (incidence, 2%; 95% CI, 0%-13%). The frequency of side effects appears to be significantly less than when conventional high-osmolar contrast agents are used. Use of iohexol for venography is associated with minor side effects in approximately one-fifth of patients, and serious adverse reactions necessitating therapy are rare.
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PMID:Lower extremity venography with iohexol: results and complications. 221 92

Visual perception involves both the high acuity of foveal vision and the wide scope of overlapping peripheral information. The role of peripheral vision in competent performance of the adult visuomotor activities of walking, reaching, and forming a cognitive map of a room was examined using goggles which limited the scope of the normal field of view to 9 degrees, 14 degrees, 22 degrees, or 60 degrees. Each restriction of peripheral field information resulted in some perceptual and performance decrements, with the 9 degrees and 14 degrees restriction producing the most disturbance. In addition, bodily discomfort, dizziness, unsteadiness and disorientation, were reported as the subjects moved around with restricted fields of view.
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PMID:Restricting the field of view: perceptual and performance effects. 232 36

During a 5-year period, 81 patients ages 20 to 60 years old had implantation of a permanent cardiac pacemaker at the University Hospital, Odense. At follow-up, during 1985, the 73 survivors received a semi-structured questionnaire regarding subjective consequences of pacemaker therapy, and 72 people (98.6%) agreed to participate. The mean pacing period (range) was 33.8 (11-72) months. Surgical intervention was required in 14 patients (19.4%) during follow-up. Regarding all symptoms 67 patients (93.1%) perceived benefit from the pacemaker. The effectiveness of cardiac pacing was most pronounced in subjects suffering from syncope and/or dizziness. Eight patients (11.1%) perceived anxiety most frequently due to fear of pacing failure. Physical complaints were present in 17 patients (23.6%), and the discomfort was mainly due to the size of generator, pain/tenderness from the scar or a sensation of "impulses"/palpitations. To the majority (49 patients or 68.1%) pacemaker treatment did not influence quality of sexual activity. Six patients (8.3%) perceived an improvement, whereas a corresponding number felt deterioration in sexual activity following pacemaker implantation. Pacemaker therapy had not affected life quality in 30 (41.7%) of the patients. However 31 patients (43%) felt an improvement, and only a minority of ten patients (13.9%) perceived deterioration in quality of life owed to pacemaker therapy.
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PMID:Subjective consequences of permanent pacemaker therapy in patients under the age of retirement. 246 64

The clinical effectiveness of moxisylyte hydrochloride (Moxyl, Fuji Rebio), a selective alpha 1-adrenoceptor blocking agent, was investigated in patients with symptomatic benign prostatic hyperplasia. Moxisylyte hydrochloride was administered at the dose of 90 mg per day orally for four weeks. Residual urine sensation was improved in 9 out of 17 cases (53%), retarded urination in 14 out of 19 (74%), prolonged urination in 12 out of 19 (63%), weak stream in 14 out of 21 (67%) and strained voiding in 11 out of 19 cases (58%). Residual urine volume and residual urine ratio were decreased in 14 out of 21 cases (67%), maximum urine flow rate was increased in 14 out of 21 (67%) and mean flow rate was increased in 15 out of 21 cases (71%). There was, however, no statistical significance between pre- and post drug administration in objective parameters. Our open trial showed that the subjective efficacy of moxisylyte hydrochloride was 82% (18/22 cases), the objective one was 59% (13/22 cases) and overall efficacy was 77%. Side effects were observed in four of all subjects (18.2%), and drug administration had to be ceased in only one of these patients due to mild dizziness. Other side effects were mild nausea, headache and chest discomfort. Decrease in blood pressure was not seen in all but one case.
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PMID:[The effect of moxisylyte hydrochloride in the symptomatic treatment of benign prostatic hyperplasia]. 247 54

In an eight-week, multicenter open-label study of enalapril monotherapy for mild-to-moderate essential hypertension, data for 115 of the 276 participants between the ages of 55 and 75 years (whites, n = 90; blacks, n = 25) were analyzed. These data were compared with similar data for the study subset of 92 younger patients between the ages of 21 and 45 years (whites, n = 58; blacks, n = 34). The most striking finding was the overall lack of significant differences in response between older and younger patients. There were, however, significant differences in response to therapy between the two racial groups studied. In the older group, normotension was achieved in 66% of white patients and 60% of black patients with a single daily dose of enalapril ranging from 5 to 40 mg; the group means, 13 +/- 1 mg in whites vs 22 +/- 2 mg in blacks, differed significantly (P less than 0.05). Thirty-one percent of older white patients attained normotension with a daily dosage of 5 mg, whereas only 4% of black patients in this age group did so. Only 4% of the older white patients but 24% of the older black patients reached the highest recommended daily dosage of 40 mg of enalapril. Adverse reactions occurred in 11% of the older white patients and 16% of the older black patients (a nonsignificant difference), consisting mostly of gastrointestinal discomfort, malaise, dizziness, and pruritus. There were no significant biochemical abnormalities, the only consistent change being a slight increase in mean plasma potassium from 4.34 to 4.45 mEq/L in older whites (P less than 0.05). Enalapril appeared to be generally effective and well tolerated in the management of mild-to-moderate hypertension in the older subset of patients in this study. Efficacy and tolerability data for older and younger patients were comparable.
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PMID:Efficacy and tolerability of enalapril monotherapy in mild-to-moderate hypertension in older patients compared to younger patients. 283 Sep 74

Twenty-one smokers underwent 24-h abstinence from cigarettes. Both prior to, and after, the abstinence period cardiovascular and subjective effects of smoking a cigarette were measured. Withdrawal symptoms found during abstinence were: irritability, depression, hunger, difficulty concentrating, restlessness and urges to smoke. In addition, the subjects reported feeling physically less well. Withdrawal discomfort was positively correlated with the strength of the subjective effects (e.g. dizziness, nausea) of smoking the post-abstinence cigarette after taking account of estimated nicotine boost from that cigarette. A similar, though only marginally significant association was found between withdrawal severity and heart rate boost from the post-abstinence cigarette. Our results suggest that the severity of withdrawal may be related to loss of acute tolerance to nicotine. It is not clear whether this is due to more rapid nicotine clearance, constitutional differences in sensitivity to nicotine in the absence of acute tolerance, or other factors. There was no evidence to support the view that higher chronic tolerance to nicotine's heart-rate effects was associated with more severe withdrawal. If anything, the reverse appeared to be the case.
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PMID:Loss of acute nicotine tolerance and severity of cigarette withdrawal. 313 4

Behavioural therapy was given to reduce discomfort and annoyance associated with severe tinnitus in 75 consecutive patients. Treatment was conducted within the routine clinical management. It included information and discussion about tinnitus, behavioural analysis and relaxation training combined with various cognitive strategies. The method of treatment was thus a form of coping technique. Self-recordings showed significant reductions of 'discomfort from tinnitus' as well as significant elevations in 'general mood' over a 3-month follow-up period. Interview findings indicated strong overall positive effects of treatment, as well as other positive side-effects on complaints such as tension headaches, dizziness, muscle tension and sleep disturbances. Implications for the clinical management of tinnitus sufferers are discussed.
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PMID:Behavioural therapy in the clinical management of tinnitus. 324 16

The syndrome variously called Da Costa's syndrome, effort syndrome, neurocirculatory asthenia, etc has been studied for more than 100 years by many distinguished physicians. Originally identified in men in wartime, it has been widely recognised as a common chronic condition in both sexes in civilian life. Although the symptoms may seem to appear after infections and various physical and psychological stresses, neurocirculatory asthenia is most often encountered as a familial disorder that is unrelated to these factors, although they may aggravate an existing tendency. Respiratory complaints (including breathlessness, with and without effort, and smothering sensations) are almost universal, and palpitation, chest discomfort, dizziness and faintness, and fatigue are common. The physical examination is normal. The aetiology is obscure but patients usually have a normal life span. Reassurance and measures to improve physical fitness are helpful.
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PMID:Da Costa's syndrome or neurocirculatory asthenia. 331 50

Although much research has focused on the pathophysiology of panic attacks, little work has been done to describe the phenomenon itself. Twenty-one patients with panic attacks were asked to sequence the panic-related symptoms during an attack in an attempt to clarify the phenomenon. Overall, panic symptoms could be grouped into three categories: early symptoms--consisting of dyspnea, palpitations, chest discomfort, and hot flashes; intermediate symptoms--including shaking, choking, feelings of unreality, sweats, faintness, and dizziness; late symptoms-consisting of fear and paresthesias. Based on symptom clustering and temporal relationships, this study describes the panic phenomenon.
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PMID:The sequence of panic symptoms. 333 5


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