1,575,443 papers found

Heliosit-orthodontic, a visible light cured adhesive, has been compared with Right-on, a chemically activated adhesive, on 122 patients for a mean period of 12 months with a range 3-18 months. The overall bond failure rate was 20 per cent. Heliosit-orthodontic had a 23 per cent failure rate compared with a 16 per cent…

In a controlled clinical trial-manual vs. stapler anastomosis in rectal surgery-it was found that both suture techniques per se made no difference in the function of anal continence. The anal pressures at rest and sphincter contraction remained unchanged. A linear reduction of functional reservoir of the "neorectum" co…

The clinical efficacy of Efemoline eyedrops [fluourometholone (0.1%) + tetryzoline (0.25%)] and of fluorometholone 0.1% was investigated in a double-blind controlled clinical trial in 35 patients (63 eyes) in treatment of the upper bulbus area and postoperatively after surgery for cataract, glaucoma and strabismus. Bot…

A prospective randomized clinical trial was carried out to evaluate the efficacy of cimetidine in the treatment of acute pancreatitis. One hundred and sixteen patients with a clinical diagnosis of acute pancreatitis and an elevated serum amylase level were included in the study. All patients were treated with fluids, g…

15 cases of pneumonia and 15 cases of pyelonephritis were included in a clinical trial of parenteral cefoperazone. The organisms isolated from patients with bacterial pneumonia were: Staphylococcus aureus (6), Klebsiella pneumoniae (5), Diplococcus pneumoniae (3), Pseudomonas species (2), and 6 others. Amongst those wi…

Immunization with an influenza subunit vaccine given in one dose about 1 month to 2 months before onset of an epidemic of influenza afforded from 80% to 90% protection in a double-blind clinical trial which was supported by isolation of virus and serological studies. In the vaccinated group, 20% failed to develop antib…

In a controlled double-blind clinical trial of 39 in-patients with gastric ulcer the effect of cimetidine on ulcer healing, ulcer pain and pentagastrin-stimulated acid and pepsin secretion was measured. A faster healing rate in the cimetidine group was statistically not significant. Cimetidine had no effect on ulcer pa…

In a double-blind comparison with placebo in 60 patients suffering from post-operative pain following the surgical removal of a third molar in the lower jaw, statistical analyses showed that Voltaren (diclofenac sodium) in a single dose of 50 mg had a significantly greater analgesic effect than placebo. The technique t…

A double-blind comparison between a combined antihistaminc and vasoconstricting preparation (Lunerin Mixture, Lunerin Mite) and placebo was performed in children with secretory otitis media. It was shown that the children given the active drug reacted more favourably on every investigated parameter (hearing threshold,…

A clinical trial of a dentifrice containing 2% sodium monofluorophosphate was carried out on 782 schoolchildren in Shropshire, England. After 3 years, a reduction of 23.8% was found in the DMFS increment obtained from clinical examination. The reduction was 38.8% using radiographs. The children were divided into three…

A clinical trial of pre-seasonal hyposensitization with intra-nasal grass pollen extract was carried out in forty-two patients. Results were assessed subjectively, by clinical examination during the pollen season, and by measurements of nasal air flow. Useful relief of symptoms was considered to have occurred in fiftee…

A double-blind study was carried out to evaluate Laxogas gas producing suppositories--in inpatients confined to bed for long periods, and in elderly outpatients with constipation. Laxogas was found to give positive results in 92 per cent of cases treated, the time for evacuation of the bowel ranging from 15--40 min. No…