Biomedical subjects
C Gardener
Publications and source records attributed to C Gardener.
Injury assessing.
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Oral glutamine in paediatric oncology patients: a dose finding study.
OBJECTIVE: The purpose of this study was to determine the most appropriate dose of oral glutamine to use in a further clinical study in paediatric oncology patients. DESIGN: This was a phase I, pharmokinetic study. SETTING: The study was carried out at The Yorkshire Regional Centre for Paediatric Oncology and Haematology, St James's University Hospital, Leeds, UK. SUBJECTS: Thirteen patients undergoing treatment for paediatric malignancy participated in this study. All 13 completed the study. INTERVENTIONS: The most appropriate dose was determined by patient acceptability and by plasma glutamine and ammonia levels measured at timed intervals after ingestion of a single glutamine dose. RESULTS: Doses of 0.35, 0.5 and 0.65 g/kg were well tolerated with no untoward plasma glutamine and ammonia levels. One patient was recruited to a higher dose of 0.75 g/kg, but the plasma glutamine and ammonia levels peaked at 2601 and 155 micro mol/l, respectively. The ammonia level was greater than the acceptable upper limit. It was difficult to disperse the glutamine adequately at this dose, resulting in the suspension being found to be unpalatable and therefore no further patients were recruited at this dose. CONCLUSION: It was concluded that 0.65 g/kg is a safe dose of glutamine to use in a clinical study in paediatric oncology patients.
Garlic: effects on cardiovascular risks and disease, protective effects against cancer, and clinical adverse effects.
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Double-blind, placebo-controlled, cross-over study of flavoxate in the treatment of idiopathic detrusor instability.
Detrusor instability occurs in approximately 10% of the adult population, producing troublesome symptoms. The pharmacotherapy currently available is usually only partially effective and cannot be adequately evaluated except under "blind" conditions because of the significant component attributable to placebo effects. The results of the present study revealed no advantage resulting from treatment with flavoxate, as assessed both subjectively and objectively. We suggest that this therapy does not appear to be beneficial in the medical management of detrusor instability.