PubMed HealthSearch

SEARCH · PubMed Health

Results for “generalization”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources

Severity of symptoms of psychiatric outpatients: use of the General Health Questionnaire in hospital ang general practice patients.

A sample of 91 new referrals to a community based psychiatric outpatient service was compared with a cross-matched control sample of 107 patients attending the general practitioner's surgery. The subjects in both groups completed the General Health Questionnaire and there was a very marked difference between the scores of the two groups. Seventy-five of the psychiatric group had a high score on the questionnaire, and a large number of these were extremely high, while 74 of the general practice group had a low score. The 'false' positives and negatives are discussed. It is considered that the validity of this questionnaire as a screening device for demonstrating psychiatric morbidity and severity in general practice is further established in this study by showing that in matched samples the expected psychiatric morbidity in general practice can be compared with the much greater morbidity in psychiatric outpatient referrals. For the psychiatric sample more patients showed high scores and these tended to be much higher.

Adjustment Disorders

Educating students with mild handicaps in general classrooms: essential teaching practices for general and special educators.

This study was designed to identify and validate essential teaching practices needed by both general and special educators to successfully educate students with mild handicaps in general classrooms. An interdisciplinary panel of 105 experts, evenly divided into university-based and field-based participants from 35 states, identified 96 of 125 practices in six categories as being essential for effective teaching of mainstreamed students with mild handicaps. Based on a two-round Delphi procedure, a substantial majority (82%) of these teaching practices were seen as being essential for both general and special educators across all six rated categories. Panel ratings were significantly higher for special educators than general educators on four of the six categories. No significant differences in ratings were found for university-based versus field-based panelists, or for field-based panelists who were professionals directly involved in elementary or secondary teaching roles versus administrators, supervisors, and consultants. Based on essential teaching practices validated in this study, implications for preservice teacher preparation and staff development programs for general and special educators are discussed.

Persons with Disabilities

Access by general practitioners to physiotherapy department of a district general hospital.

There has been much opposition, voiced most notably in the Tunbridge Report, to general-practitioner access to hospital rehabilitation services. Co-operation between general practitioners, physiotherapists, and the consultant with responsibility for the physiotherapy department at a general district hospital has provided an efficient open-access service. This service has been welcomed by the general practitioners because it supplies prompt treatment for their patients and by the physiotherapists because it enables them to minimise disability by treating musculoskeletal problems at an early stage.

Family Practice

The use of general anaesthesia and sedation in general dental practice: a survey in Glasgow, United Kingdom.

One hundred and sixty four of the 240 general dental practitioners on the Greater Glasgow Health Board family practitioner list returned a postal questionnaire on the current use of General Anaesthesia and sedation in their practices. Thirty three per cent offered GA sessions but nearly a half were in the process of withdrawing the service. The majority of the respondents (74.4 per cent) felt that a simple sedation method would attract patients. An inhalation technique was considered the most appropriate for general dental practice by 62 per cent of the dentists.

Anesthesia, Dental

Effect of intravenous flumazenil on reversal of the central effects of midazolam used with short-acting opioids for general anesthesia in hospitalized patients: report of a multicenter, double-blind clinical study. The Flumazenil in General Anesthesia in Hospitalized Patients Study Group I.

Midazolam, a short-acting benzodiazepine central nervous system (CNS) depressant widely used for the induction and maintenance of general anesthesia, is often supplemented with short-acting opioids for general anesthesia. Administered postoperatively, flumazenil, a specific benzodiazepine antagonist, reverses the CNS sedative effects of midazolam. In a double-blind clinical trial in hospitalized patients, flumazenil, administered postoperatively at an average intravenous dose of 0.89 mg (range: 0.4 mg to 1 mg), was more effective than placebo in reversing sedation and other residual effects of benzodiazepines in patients recovering from general anesthesia induced by midazolam (mean dose 29 mg) in conjunction with fentanyl (mean dose 0.4 mg) or sufentanil (mean dose 0.056 mg). Five minutes posttreatment, 87 (83%) of 124 flumazenil-treated patients and 6 (10%) of 60 placebo-treated patients had attained the criterion response for reversal of sedation. Of these patients, 60% in the flumazenil group, compared with 100% in the placebo group, retained their degree of alertness throughout the 3-hour observation period. Between-group differences were significant until 60 minutes posttreatment, when the effect of the benzodiazepines had spontaneously waned in the placebo group. The Physician's Global Efficacy Rating, providing an overall measure of efficacy 5 minutes after test drug administration, was good or excellent for 86% of the flumazenil-treated patients, as compared with 7% of the placebo-treated patients evaluated. Measurements of psychomotor function and memory also showed significant between-group differences. Flumazenil, compared with placebo, was not associated with a substantially greater frequency of operative-site pain. These results demonstrate that the efficacy and safety of flumazenil were not compromised by the addition of a short-acting opioid to the anesthetic regimen.

Adolescent

A general-practitioner ward in a new district general hospital.

So far there are relatively few general-practitioner wards in district general hospitals in the National Health Service. The work of one such general-practitioner ward at Queen Mary's Hospital, Sidcup, is described and the advantages of this system of care for patients and doctors discussed.

Adolescent

Changes of sensitivity to the cuing properties of narcotic drugs as evidenced by generalization and cross-generalization experiments.

With a discrete-trial, food-reward, two-lever procedure, rats were trained to discriminate 0.04 mg/kg fentanyl from saline. Individual threshold doses for generalization of fentanyl and for cross-generalization of morphine were determined repeatedly during a 17-week posttraining period. Threshold doses of both drugs almost continuously shifted in both the up- and downward direction. Shifts of fentanyl threshold doses covaried with those of morphine threshold doses. These shifts can best be described by a sustained oscillation, the mean amplitude of which amounts to a factor 3.65 of the dose-range for fentanyl, and to a factor 1.85 for morphine. The upper and lower limits of oscillation were symmetrical with respect to baseline. The oscillation can be described by a function expressing that the more distant a point along the function is from the baseline, the more it is susceptible to (positive/negative) acceleration along the intensity (i.e., dose) axis.

Animals

Reversal of the central effects of midazolam by intravenous flumazenil after general anesthesia and use of a long-acting opioid in hospitalized patients: report of a multicenter double-blind clinical study. The Flumazenil in General Anesthesia in Hospitalized Patients Study Group II.

A double-blind clinical trial was conducted to evaluate the efficacy and safety of flumazenil, a benzodiazepine antagonist, in 146 hospitalized patients, who had had general anesthesia induced by midazolam and a long-acting opioid. Ninety-eight patients received flumazenil and 48 received placebo. Administered postoperatively at a mean intravenous dose of 0.84 mg (range: 0.2 mg to 1 mg), flumazenil reversed benzodiazepine-induced sedation to a greater extent than did placebo. At 5 minutes posttreatment, 61 (76%) of 80 flumazenil-treated patients and 7 (18%) of 40 placebo-treated patients had attained a score of 4 or 5 on the Observer's Assessment of Alertness/Sedation Scale, indicating that they were drowsy or fully awake and alert. This level of arousal was maintained for the full 180-minute posttreatment assessment period in 79% of flumazenil-treated patients. Between-group differences in mean change from baseline in level of alertness were statistically significant (P < 0.01) until 60 minutes posttreatment, when the spontaneous recovery of placebo-treated patients resulted in declining intergroup differences. The global efficacy rating (based on the physician's general impression of the effectiveness of the reversal of sedation 5 minutes after test drug administration) was good or excellent in 64 (80%) of the 80 flumazenil-treated patients and 5 (13%) of the 40 placebo-treated patients evaluated. Flumazenil, compared with placebo, was not associated with an increased frequency of operative-site pain, and no serious adverse effects of this benzodiazepine antagonist were reported. The most frequent adverse experiences in both treatment groups were nausea, shivering, and operative-site pain. Vomiting, dizziness, and injection-site reactions were also reported in > or = 5% of patients treated with flumazenil.

Adult

Effect of epidural and general anaesthesia compared with general anaesthesia alone in large bowel anastomoses. A prospective study.

OBJECTIVE: To find out whether patients did better after operations that entailed a large bowel anastomosis if they were given combined epidural and general anaesthesia with spontaneous ventilation rather than standard general anaesthesia with muscle relaxation and ventilation. DESIGN: Prospective randomised trial. SETTING: Specialist unit, teaching hospital. SUBJECTS: 80 patients undergoing large bowel anastomoses. MAIN OUTCOME MEASURES: Incidence of chest infection, wound infection, anastomotic breakdown, urinary tract infection, deep vein thrombosis, pulmonary embolism, median hospital stay and death. RESULTS: There were no differences between the groups, but the results were better during the trial period (1985-89) than during the period 1978-83. CONCLUSION: Factors that influence anastomotic healing are complex and improved surgical techniques, postoperative monitoring and patient care may account for the improvement in results compared with the earlier period.

Aged

National General Practice Study of Epilepsy (NGPSE): partial seizure patterns in a general population.

The National General Practice Study of Epilepsy (NGPSE) is a prospective community-based study of newly diagnosed epileptic seizures. Of 594 patients with definite epileptic seizures, 160 (26.9%) had seizures with a clinically localizable onset: 36 (22.5%) frontal, 52 (32.5%) central sensorimotor, 43 (27%) temporal, nine (5.6%) frontotemporal, and 10 each (6.3%) parietal and other posterior cortex. There was no difference among these groups in seizure frequency or remission rate; 46.5% were seizure free and 6.9% had severe epilepsy. Etiology was identifiable in 41% and focal CT and EEG abnormalities in 33% and 19%, with results discordant with the clinical seizure localization in 21% and 20%. Temporal lobe epilepsy may be underreported, as it may be more difficult to localize clinically. Extratemporal seizures are extremely common in the general population, especially frontal and central sensorimotor, in relation to cerebrovascular disease. Prognoses are similar for partial epilepsies with different clinical patterns and regions of onset and are much better than suggested in hospital-based studies. The clinical, EEG, and CT localizations may frequently be discordant in this nonrefractory group.

Electroencephalography

Analysis of general anxiety scale for children and draw-a-person measures of general anxiety level of elementary school children.

Sarason's (1960) General Anxiety Scale for Children was used as the criterion measure of trait anxiety in a study investigating fifth- and sixth-graders' (ns equals 15) human figure-drawing performance. Figures drawn were man, woman, and self. Significant differentiation by the figure-drawing scores on the sex criterion was obtained for some indices; however, no significant relationships were found between subjects' human figure-drawing scores and their anxiety level as measured by the General Anxiety Scale for Children.

Anxiety

General internal medicine and general internists: recognizing a national need. Federated Council for Internal Medicine.

The Federated Council for Internal Medicine (FCIM) comprises the American Board of Internal Medicine, American College of Physicians, American Society of Internal Medicine, Association of Professors of Medicine, Association of Program Directors in Internal Medicine, and the Society of General Internal Medicine. The Council was established in 1975 to speak with a collective voice for the specialty of internal medicine. In 1992, the Council developed the following statement in conjunction with its endorsement of a target of 50% of internal medicine residency graduates entering the practice of general internal medicine.

Career Choice

The paediatric training required by the general practitioner. A report by a Joint Working Party of the British Paediatric Association and the Royal College of General Practitioners.

This report has been written because special programmes of training for general practice are being developed in many parts of the country and there are questions about the paediatric component of training which need to be discussed nationally.An important part of this report is devoted to listing educational objectives which should be attained in paediatrics by the general practitioner at the end of his training.

Education, Medical

[Generalized periarticular calcinosis. Generalized hydroxylapatite disease].

The complex of symptoms know as generalized periarticular calcinosis is a disease observed clinically as occurring in periods lasting only a few days, and with a mainly monoarticular arthritic or tenosynovitis character which may be localized in various joints. A primary chronic course of the disease is rare. Crucial for the diagnosis is the demonstration of multiple periarticular calcifications, which can be identified biochemically as hydroxyapatite. The calcification probably initiates the burst of inflammation, and for this reason the symptoms can be certainly classified pathogenically as a crystalline synovitis. Etiologically, the disease is probably due to both genetic and acquired metabolic anomalies. Modification of calcification cannot be undertaken in our present ignorance of the exact pathogenesis, and for this reason the therapy of generalized periarthritis must remain symptomatic. The effect of non-steroid antiphlogistics, corticosteroids and colchicin is, however, unsatisfactory.

Adolescent

Reversal of the central effects of midazolam by intravenous flumazenil after general anesthesia in outpatients premedicated with an opioid and a muscle relaxant: report of a multicenter double-blind clinical study. The Flumazenil in General Anesthesia in Outpatients Study Group II.

Flumazenil was studied in a double-blind multicenter trial to confirm its efficacy and safety in antagonizing the central effects of benzodiazepines after general anesthesia (midazolam, short-acting narcotic, nitrous oxide) with muscle relaxants and selected potent volatile anesthetics as needed. One hundred seventy-two outpatients were randomly assigned to receive either flumazenil or placebo titrated to the point of reversal of sedation or a maximum dose of 1 mg of flumazenil or 10 ml of placebo. The test drug was given intravenously (0.2 mg flumazenil or 2 ml placebo) at 1-minute intervals. Tests of alertness, psychomotor function, and memory were conducted prestudy and at baseline before the administration of flumazenil and at 5-, 15-, 30-, 60-, 120-, and 180-minute intervals after administration. The changes from prestudy or baseline scores were analyzed to compare differences between treatment groups. Seventy-five percent of the 105 flumazenil-treated patients and 14% of the 55 placebo-treated patients who met the qualifications for efficacy evaluations obtained a criterion level of response as measured by the Observer's Assessment of Alertness/Sedation Scale. Most (76%) patients who were alert at 5 minutes maintained their level of wakefulness throughout the 180-minute observation period. All 172 patients were included in evaluations of safety. Fifty percent of 113 flumazenil-treated patients and 31% of 59 placebo-treated patients reported one or more adverse experiences. The most frequently reported were nausea, vomiting, and dizziness. Only 6 adverse effects in the flumazenil group and 1 in the placebo group were considered severe; the remainder were mild or moderate. None were considered serious or potentially serious. Postoperative administration of flumazenil (mean dose, 0.85 mg) safely provided a prompt, controlled reversal of the sedative and psychomotor effects of midazolam in most patients.

Adult

Reversal of the central effects of midazolam by intravenous flumazenil after general anesthesia in outpatients: a multicenter double-blind clinical study. The Flumazenil in General Anesthesia in Outpatients Study Group I.

In a US double-blind, multicenter study, flumazenil, a benzodiazepine antagonist, administered postoperatively in a mean intravenous dose of 0.67 mg (range, 0.2 to 1 mg), was superior to placebo in reversing sedation and other central nervous system effects of benzodiazepines in outpatients recovering from general anesthesia induced by midazolam, fentanyl or sufentanil, and nitrous oxide. Within 5 minutes after administration of flumazenil, sedation was reversed in 94% (87 of 93) of flumazenil-treated patients, compared with 13% (6 of 46) of placebo-treated patients. The criterion response (Observer's Assessment of Alertness/Sedation Scale score of 4 or 5) that was achieved at 5 minutes was maintained in 79 (93%) of 85 patients throughout the 180-minute observation period. Psychomotor performance, measured by the Finger-to-Nose Test, was rated as normal at 5 minutes posttreatment for 77% (71 of 92) of flumazenil-treated patients, and 4% (2 of 46) of placebo-treated patients. The reversal of amnesia, as determined by the Picture Recall Test was less consistent. Patients given flumazenil did not experience more pain at the operative site or require more analgesic medication than did those given placebo. Nausea (flumazenil 24%; placebo 15%), dizziness (flumazenil 12%; placebo 2%), and vomiting (flumazenil 10%; placebo 9%) were the most frequent adverse effects in each group. In conclusion, flumazenil provided prompt arousal from benzodiazepine-induced sedation and was well tolerated.

Adolescent

General anaesthesia in general practice.

Several important physiological parameters may vary during the course of an anaesthetic. The administration of safe general anaesthesia demands the constant recognition of these variations by continual monitoring with simple are unsophisticated apparatus. This article reviews these physiological parameters, and the use of monitors on the anesthetic machine, the patient and the anaesthetist.

Anesthesia, General

General practice observed. Child abuse and general practice.

In a general practice of 9250 patients with 1841 children under 10 there were 12 cases of actual abuse during 1973-6. In March 1976 30 children were at risk. A preventive scheme was set up and the short-term outcome was good. There were no cases of serious abuse among the children at risk.

Child Abuse