Adaptive behavior after depressive illness in Down's syndrome.
Explore the source record for details and available documents.
Activities of Daily Living↗
Biomedical subjects
S A Cooper
Publications and source records attributed to S A Cooper.
Differential rates of psychiatric disorders in adults with Down's syndrome compared with other mentally handicapped adults.
The total number of adults with Down's syndrome living in Leicestershire, ascertained by widespread enquiry, was found to be 378. Of these, 371 were matched with adults with mental handicap due to other pathologies, on the basis of age, sex, and type of residence. Those with Down's syndrome were found to have a different spectrum of mental disorders from those without the syndrome. In particular, Down's syndrome patients were more likely to have been diagnosed as having depression and dementia; the controls were more likely to have been diagnosed as suffering from conduct disorder, personality disorder, or schizophrenia/paranoid state. The same proportion of each group had been given a diagnosis of autism.
Adult↗
Reversing intravenous sedation with flumazenil.
This study was designed to evaluate the effects of flumazenil in reversing sedation from midazolam and meperidine after oral surgical procedures. Of the 35 patients entered, efficacy was evaluated in 33 and safety in 34. Patients were tested for sedation, psychomotor skills, and memory during a 3-hour period and at a 24-hour follow-up. Flumazenil almost totally reversed the effects of sedation for approximately 2 hours, after which some loss of effect was observed. A number of central nervous system-related side effects were observed in the flumazenil group, but none of these was considered serious. One patient in the flumazenil group had an episode of hypotension that precluded further testing.
Adolescent↗
Manic episodes in Down's syndrome: two case reports.
Explore the source record for details and available documents.
Adult↗
The analgesic efficacy of flurbiprofen compared to acetaminophen with codeine.
In a single-dose, parallel group, randomized block treatment allocation study, the relative analgesic efficacy of flurbiprofen, a nonsteroidal antiinflammatory drug, was compared to acetaminophen 650 mg with codeine 60 mg, zomepirac sodium 100 mg, and placebo. A total of 226 post-surgical dental patients (146 females and 80 males) participated in the study. Flurbiprofen in 50 mg and 100 mg dosages demonstrated effective analgesic activity with the 100 mg dosage being at least as effective as the acetaminophen/codeine combination. The results of this study support previous work on flurbiprofen.
Acetaminophen↗
A technique for investigating the intensity and duration of human psychomotor impairment after intravenous diazepam.
The objective of this study was to evaluate the impairment of both psychomotor function and memory after intravenous administration of 17 to 28 mg. of diazepam to normal volunteers. A battery of tests, including word memory, Seguin form board, digit symbol, digit span, block design, and reaction time, was administered at set intervals to both drug and nondrug subjects. The diazepam group demonstrated both psychomotor and anterograde memory deficits which persisted throughout the 150-minute evaluation; but relative to the control group, the diazepam group had enhanced retrograde memory. These preliminary results indicate that even after subjects appear to be recovered from the effect;s of diazepam, residual psychomotor and memory impairment remain.
Adult↗
Evaluation of preoperative ibuprofen for postoperative pain after removal of third molars.
An evaluation of the analgesic effects of preoperatively administered ibuprofen on prospective pain after the surgical removal of impacted third molar was undertaken in 100 patients in a double-blind parallel treatment trial. The pretreatment with ibuprofen delayed the mean time of onset of postoperative pain more than 100 minutes, as compared to pretreatment with placebo. The severity of pain initially experienced postoperatively was less in the pretreated group. There was no detectable interaction between the pretreatment and the analgesics administered postoperatively. The results of this study suggest that it is possible to delay the onset and lessen the severity of postoperative pain by preoperative administration of a nonsteroidal, antiinflammatory analgesic, such as ibuprofen.
Adolescent↗
Comparative analgesic potency of aspirin and ibuprofen.
The object of a study was to evaluate the analgesic efficacy of ibuprofen for dental pain. The subjects were outpatients who were undergoing surgical removal of impacted teeth. We compared aspirin, 325 mg; aspirin, 650 mg; ibuprofen, 200 mg; ibuprofen, 400 mg; and placebo. Each patient received a single dose of one of the test medications; there was a minimum of 37 patients in each treatment group. Patients recorded pain intensity before receiving medication; then hourly, for four hours after medication, they recorded pain intensity, amount of relief, and side effects. Time-effect and dose-response curves were generated from the relief and change in pain-intensity scores. First-hour scores, peak scores, and total scores were analyzed. All active medications were significantly better than placebo and the mean effect for ibuprofen was significantly more than for aspirin.
Analgesics↗
A model to evaluate mild analgesics in oral surgery outpatients.
A model was developed to evaluate mild analgesics in an oral surgery outpatient clinic population. On a report form, patients recorded starting pain and then pain intensities, relief responses, and side effects hourly for 3 hr after drug administration. The treatments were randomly allocated to patients on a single-dose-only basis, and the double-blind technique was used. The first of two studies compared codeine 30 mg, aspirin 650 mg, codeine 30 mg with aspirin 650 mg, and placebo in 128 subjects. The second study compared codeine 60 mg, acetaminophen 600 mg, and codeine 60 mg with acetaminophen 600 mg and placebo in 160 subjects. Time-effect curves were generated for both pain relief and pain relief and pain intensity difference (PID). First-hour scores, peak scores, and total scores were statistically analyzed by parametric and nonparametric factorial analysis. Both aspirin 650 mg and acetaminophen 600 mg proved superior to placebo (p less than 0.01) for all measures of effect with both parametric or nonparametric analyses, while codeine 30 mg was not significantly superior to placebo in any analysis. Codeine 60 mg proved significantly superior to placebo for certain measures of effect when analyzed with the nonparametric model. There was no significant interaction between either aspirin or acetaminophen and codeine.
Acetaminophen↗
Biphasic action of ethanol on contraction of skeletal muscle.
Ethanol (160-640 mM) produces a biphasic action on the indirectly stimulated rat phrenic nerve--diaphragm preparation. This consists of a potentiation followed by a blockade of muscle contraction. Concomitant with the increase in the force of contraction was the appearance of multiple neural action potentials recorded antidromically in response to a single nerve stimulation. In stimulated curarized muscle only blockade was observed. There was no difference in the degree of blockade between directly and indirectly stimulated preparations. We conclude that the potentiation of muscle contraction strength is produced by a facilitatory action of the drug on the motor nerve terminal and the blockade of contraction is produced by an action of the drug directly on the muscle fibers.
Action Potentials↗
Replicate studies comparing the relative efficacies of aspirin and indoprofen in oral surgery outpatients.
The results from the present studies confirm that indoprofen is an orally effective analgesic drug. Both the 100- and 200-mg dosages of indoprofen demonstrated superior analgesic activity when compared to 600 mg aspirin.
Adult↗