{"title":"Routine laboratory tests: helpful or just costly?","authors":"J W Cooper","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The appropriate utilization of laboratory tests was studied by a consultant pharmacist in a 72-bed geriatric nursing home over a two-year period. There was a general underutilization of drug levels to detect digoxin, phenytoin, and theophylline effects; and occasional underuse of serum electrolytes and serum creatinine to monitor diuretic effects and determine appropriate use of drugs in renal impairment. Prescriber acceptance of 95 percent (40 of 42) consultant pharmacist recommendations for lab monitoring brought changes in drug therapy with 35 of 40 cases (87.5 percent). Thirty-two of 35 (91.4 percent) prescriber-authorized lab determinations resulted in significant results that changed drug therapy dose, schedule, or necessitated additional therapy. The total cost of the requested lab work was $2,560 over the two-year study period. On the other hand, the overuse of routine multiple lab tests on a monthly to bimonthly basis yielded new information in less than five percent of repeated determinations. Routine lab work, which was in excess of the federal \"indicators\" frequency and situation recommendations, produced $71,566 of excessive and perhaps unnecessary health-care costs over the two-year period.</p>","PeriodicalId":80102,"journal":{"name":"Nursing homes and senior citizen care","volume":"37 6","pages":"8-10"},"PeriodicalIF":0.0000,"publicationDate":"1988-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nursing homes and senior citizen care","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The appropriate utilization of laboratory tests was studied by a consultant pharmacist in a 72-bed geriatric nursing home over a two-year period. There was a general underutilization of drug levels to detect digoxin, phenytoin, and theophylline effects; and occasional underuse of serum electrolytes and serum creatinine to monitor diuretic effects and determine appropriate use of drugs in renal impairment. Prescriber acceptance of 95 percent (40 of 42) consultant pharmacist recommendations for lab monitoring brought changes in drug therapy with 35 of 40 cases (87.5 percent). Thirty-two of 35 (91.4 percent) prescriber-authorized lab determinations resulted in significant results that changed drug therapy dose, schedule, or necessitated additional therapy. The total cost of the requested lab work was $2,560 over the two-year study period. On the other hand, the overuse of routine multiple lab tests on a monthly to bimonthly basis yielded new information in less than five percent of repeated determinations. Routine lab work, which was in excess of the federal "indicators" frequency and situation recommendations, produced $71,566 of excessive and perhaps unnecessary health-care costs over the two-year period.