IMPROVING DRUG-THERAPY DECISIONS THROUGH EDUCATIONAL OUTREACH - A RANDOMIZED CONTROLLED TRIAL OF ACADEMICALLY BASED DETAILING
IMPROVING DRUG-THERAPY DECISIONS THROUGH EDUCATIONAL OUTREACH - A RANDOMIZED CONTROLLED TRIAL OF ACADEMICALLY BASED DETAILING
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DOI:
10.1056/nejm198306163082406
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发表时间:
1983-01-01
影响因子:
158.5
通讯作者:
SOUMERAI, SB
中科院分区:
文献类型:
--
作者:
AVORN, J;SOUMERAI, SB
Improving precision and economy in the prescribing of drugs is a goal whose importance has increased with the proliferation of new and potent agents and with growing economic pressures to contain health-care costs. An office-based physician education program was implemented to reduce the excessive use of 3 drug groups: cerebral and peripheral vasodilators [papaverine, cyclandelate, nylidrin, isoxsuprine and hydergine]; an oral cephalosporin; and propoxyphene. A 4-state sample of 435 prescribers of these drugs was identified through Medicaid records and randomly assigned to 1 of 3 groups. Physicians who were offered personal educational visits by clinical pharmacists along with a series of mailed unadvertisements reduced their prescribing of the target drugs by 14% as compared with controls (P = 0.0001). A comparable reduction in the number of dollars reimbursed for these drugs was seen between the 2 groups, resulting in substantial cost savings. No such change was seen in physicians who received mailed print materials only. The effect persisted for at least 9 mo. after the start of the intervention, and no significant increase in the use of expensive substitute drugs was found. Academically based detailing may represent a useful and cost-effective way to improve the quality of drug-therapy decisions and reduce unnecessary expenditures.