1,546,953 papers found

Humphrey automated threshold perimetry (Program 30-2) was performed on 42 eyes of 25 patients with glaucoma to determine both the sensitivity and specificity of automated perimetry in detecting glaucomatous visual field defects. Automated perimetry sensitivity was 90.38%, while automated perimetry specificity was 91%.…

Whether or not prednisolone (or prednisone) should be used to treat alcoholic hepatitis remains controversial. This new controlled study performed on 45 patients with steatosis, fibrosis or cirrhosis of the liver suggests that prednisolone is not effective: after a 3-month follow-up clinical course, biochemical alterat…

The effects of physostigmine on test performance of a patient with multiple cognitive deficits were observed in a double-blind, placebo-controlled study. Scores on tests of learning and memory and tests of visuo-spatial and constructional ability were both improved by physostigmine, while lecithin improved scores only…

Post-tonsillectomy analgesia from ibuprofen, aspirin and placebo is compared in a double-blind study. The results are reported showing ibuprofen to have greater therapeutic benefit than placebo whereas aspirin did not. Methods of providing pain relief after tonsillectomy and the relative clinical merits of ibuprofen an…

This double-blind parallel group study evaluated ketotifen 1 mg bid versus placebo in the treatment of 30 adult seasonally allergic asthmatics during the course of the spring pollen season. Those individuals on placebo had a fall in FEV1 through the pollen season, those on Ketotifen generally did not, and some individu…

The prostaglandin synthesis inhibitor diclofenac sodium has been compared with a placebo in the treatment of primary nocturnal enuresis in a double-blind crossover trial. Twenty patients were entered: 14 female, six male; age range 6-17 years. The results showed that diclofenac sodium was significantly more effective t…

The long term administration of a methyl donor (S-adenosylmethionine, SAM) relieves pain in migraine sufferers. The benefit arises gradually and long-term treatment is required for therapeutic effectiveness. Since SAM is an almost ubiquitous methyl donor in many biological systems, an explanation of this peculiar thera…

The two-year follow-up results are reported of a trial of social intervention in families of schizophrenic patients in high social contact with high-expressed emotion (EE) relatives. For those patients who remained on antipsychotic medication throughout the two years, the social intervention significantly reduced the r…

Eight severely retarded residents took part in a double blind, placebo controlled trial of pimozide. The drug did not alter behavioural adjustment as assessed by behaviour observations. However, ratings on a standardised checklist of aberrant behaviour showed significant drug-induced improvements on two dimensions (Irr…

Combined bronchodilator effects of the beta 2-agonist pirbuterol and theophylline were studied in anaesthetized rats and in asthmatic outpatients. In rats, pirbuterol was more effective than aminophylline in reducing methacholine-induced bronchoconstriction without counteracting associated hypotension. In combination t…

Over 40 published and unpublished articles on double-blind controlled clinical trials with the local application of benzydamine as an antiinflammatory drug were reviewed with special reference to the randomization of patients, the description of the disease entity, the clinical trial and its statistical analysis. It wa…

In this report of a double-blind placebo-controlled trial of steroid injections for supraspinatus tendonitis, there was no statistical difference in the improvement in pain score between the two groups at 2 and 8 weeks of follow-up or in analgesic consumption. This trial casts further doubt on the efficacy of such trea…

Piroxicam 20 mg daily was compared with naproxen 1000 mg daily in a double-blind cross-over study of 24 patients with rheumatoid arthritis. A comparison was also made with the pre-trial medication. The effect of the pre-trial medication, piroxicam and naproxen, were found to be similar. The side-effects of piroxicam an…

Oral versus intravenous antibiotic therapy of severe erysipelas was compared in a controlled trial of 60 patients. No clinical benefit of intravenous therapy was found, as evaluated by fever duration, hospital stay and sick leave. Untoward reactions were comparable between the groups. No difference in recurrence was fo…

A multicentre collaborative clinical trial has been made at one centre in each of six countries to decide if the potency of allergen extracts can be determined satisfactorily by skin-prick tests in man. Although there was considerable variation in potency of antigen when determined in different patients, if a sufficien…

A prospective, uncontrolled clinical trial was conducted to test the safety and efficacy of intramuscular chlorpromazine (1 mg/kg) in the acute, outpatient treatment of migraine. One hundred adult patients were included in the study. There was complete relief of both pain and nausea/emesis symptoms in 96 patients withi…

THIP, 4, 5, 6, 7-tetrahydroisoxazolo (5,4-) pyridin-3-ol, is a GABA-agonistic drug with analgesic effect, but apparently without respiratory depressant properties in awake subjects. The effect of THIP on the CO2 ventilation response was tested before, during and at the end of halothane anaesthesia in six male patients…