Impact of a pharmacist/physician cooperative target drug monitoring program on prophylactic antibiotic prescribing in obstetrics and gynecology.
The pharmacist's role in promoting rational, cost-effective use of drugs has been described in the literature. In a target drug monitoring program (TDMP), a single agent or group of agents becomes targeted for review. Antibiotics have been the primary focus of TDMP because of their therapeutic impact and cost considerations. The objectives of this project were to assess the prophylactic antibiotic prescribing habits of OB/GYN physicians and to evaluate the impact of a pharmacist/physician cooperative TDMP on prophylactic antibiotic prescribing and cost. The study was conducted in three phases: 1) a retrospective chart review of 150 patients, 2) an in-service education session, and 3) a concurrent chart review of 107 patients. Patient selection, timing of preoperative dose, and use of single dose prophylaxis were according to criteria in greater than 90% of patients both before and after the in-service training. Compliance with recommended regimens increased from 45 to 73% after the in-service training. A cost savings was not realized because the physicians wished to use a regimen with anti-anaerobic coverage (i.e., cefotetan) rather than a less expensive agent. However, the cost of selection of resistant organisms must be considered when discouraging the use of multiple broad spectrum agents. Active involvement of the medical staff in a pharmacy-based TDMP produces a cooperative atmosphere in which to educate clinicians and promote rational prescribing habits.
Michael
K A
KA
University of Virginia Health Sciences Center, Charlottesville.
Henderson
P L
PL
Newman
R B
RB
Blackwelder
E N
EN
Caldwell
R D
RD
D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000191:economics; D002585:Cesarean Section; D003211:Concurrent Review; D017046:Cost Savings; D011307:Drug Prescriptions; D004363:Drug Utilization / Q000191:economics / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007044:Hysterectomy; D007318:Inservice Training; D009775:Obstetrics and Gynecology Department, Hospital / Q000592:standards / Q000706:statistics & numerical data*; D010595:Pharmacists; D010606:Pharmacy and Therapeutics Committee; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D011292:Premedication; D013022:South Carolina
D000900:Anti-Bacterial Agents