Use of albumin in a university hospital: the value of targeted physician intervention

Assessing adherence to current national guidelines for appropriate albumin use at an academic medical center

Objective:

To assess adherence to current national guidelines for appropriate albumin use at an academic medical center.

Methods:

This retrospective chart review of 150 randomly selected patients prescribed and administered at least one dose of albumin was conducted in an urban academic medical center to evaluate the adherence of albumin orders to current national guidelines. Inclusion criteria consisted of discharged patients at least 18-years-old admitted to the intensive care unit or medical/surgical unit from September 1, 2015 to August 31, 2016. The primary outcome was the number of patients who inappropriately received albumin based on national guidelines and FDA approved indications. Secondary outcomes included the number of patients who received the incorrect concentration or dose of albumin based on indication, as well as the cost associated with inappropriate albumin prescribing. Descriptive statistics were used to report outcomes.

Results:

There were 68 instances (45%) where albumin was prescribed inappropriately according to guideline recommendations. Of the 82 instances where albumin was used appropriately, 18 patients received an incorrect dose (22%), and 6 received the inappropriate concentration of albumin (7%). The cost for the 150 patients included in the study associated with inappropriate albumin prescribing was approximately $13,000.

Conclusions:

This study identified areas for pharmacist intervention to ensure appropriate albumin utilization, as well as proper dosing for the most frequently incorrectly dosed indications, including hepato-renal syndrome, spontaneous bacterial peritonitis, and paracentesis. This study also identified an unexpected indication with significant inappropriate albumin utilization, perioperative hypotension, which is an area for further intervention to monitor and decrease use.

Costs related to inappropriate use of albumin in Spain

BACKGROUND

Albumin has been used in various treatments for > 50 years, but, recently, its use in clinical practice has become very controversial.

OBJECTIVE

To assess the use of albumin in clinical practice in the public hospital setting in Andalucía, Spain, focusing on the economic repercussions of the inappropriate use of albumin.

METHODS

Multicentered observational study in 22 public hospitals in which all patients receiving albumin (from start to conclusion of treatment) were assessed during a five-month period on three predetermined, nonconsecutive days. The clinical indications for albumin were evaluated on the basis of Guidelines, a consensus document created by a multidisciplinary team for dissemination by the Governmental Health Authority to all hospitals within its purview. The data were abstracted from the patient case report forms by the pharmacist selected to compile the data in each of the participating hospitals.

RESULTS

A total of 242 forms reporting the use of 62,282 g of albumin were evaluated. The most frequent prescribing motives were nutritional intervention (23%), paracentesis in cirrhotic patients (19%), and radical surgery (11%). Only 59 prescriptions (24%), corresponding to 14,539 g of albumin (23%), were considered appropriate. The total cost of albumin therapy for the 242 cases was $183,796 (US$); $42,905 (23%) of this figure was the cost of appropriate use of albumin and $140,891 (77%) was the amount related to inappropriate use.

CONCLUSIONS

Evaluated against model guidelines, the use of most of the albumin, deemed clinically necessary by the prescribers, was considered unnecessary or inappropriate. Hence, institutions need to define and implement guidelines that focus on responsible use of such agents in an increasingly cost-conscious healthcare environment.