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C J Wright

Publications and source records attributed to C J Wright.

78 records · Page 5Linked to original sources

Effect of intrapulmonary heparin on lipoprotein lipase activity in mice.

The lipoprotein lipase (LPL) activity obtained from the intrapulmonary administration of 2-10 mg of heparin in mice was compared with the same parameter measured for intravenously administered heparin. The doses administered were based on appropriate clinical equivalents. A relatively large dose of intrapulmonary heparin produced a peak LPL activity which was a third of the maximum response obtained from a small dose of i.v. heparin. This was followed by a moderate LPL activity (twice the control level) which persisted for the next 4 days while the response obtained from i.v. administered heparin lasted only 2 h. Both the intrapulmonary and the i.v. administration of heparin produced dose-dependent increases in plasma LPL activity (correlation coefficient r = 0.9). This study indicates that intrapulmonary heparin causes a prolonged antilipemic effect.

Animals↗

Improving the time to diagnosis after an abnormal screening mammogram.

INTRODUCTION: Five community-specific interventions to reduce the time to diagnosis after an abnormal breast screen have been evaluated. METHODS: Subjects with abnormal screening mammograms in 1998 were assessed through five community pilot projects (N = 1137) and a control random sample assessed elsewhere in BC (N = 1053). The number, types, dates and physician costs of breast-related interventions after an abnormal screen were compared between pilots and control. RESULTS: The median time to diagnosis for women without a biopsy was reduced from 23 days to 7 days (p = 0.001) in the pilot with facilitated referral to diagnosis. The median time to diagnosis for women with a biopsy was reduced from 57 days to 22-43 days in the pilots. Median physician costs per subject were lower (p = 0.02) in pilots that more frequently used core biopsy to obtain a diagnosis. CONCLUSIONS: Process changes can improve the time to diagnosis after an abnormal breast screen, with similar or lower physician costs per subject. Facilitating the referral process had the greatest impact.

Adult↗

Epidurography.

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Epidural Space↗