Is there clinical benefit to routine enzyme testing of patients on statins?

OBJECTIVE: Statin-treated patients undergo frequent laboratory tests. This study evaluated the clinical impact of abnormal liver or muscle enzyme results.

RESEARCH DESIGN AND METHODS: This clinical process evaluation study took place in six primary care clinics in Israel. Four hundred and eight patients (average age 63.8 ± 10.9 years) undergoing statin treatment, with at least one enzyme level > 10% normal, were categorized by symptomatology possibly related to statins. Aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase and creatine phosphokinase were measured. Management and etiology of the elevation were assessed.

MAIN OUTCOME MEASURES: Changes in statin regimen.

RESULTS: Thirty-six (8.8%) patients were symptomatic at the index encounter. One enzyme was elevated in 74.8%. Patients experiencing side effects had more repeat tests (36.1 vs 17.7%, p < 0.001). Musculoskeletal symptoms resulted in a change in treatment more than digestive symptoms did (73.3 vs 16.7%, p < 0.001). Of 40 (9.8%) patients who had additional evaluation, two symptomatic patients had treatment changes.

CONCLUSIONS: There is little practical value in routine follow-up enzyme tests for patients on statins. Our findings strengthen reports that recommend muscle and liver enzyme tests for symptomatic patients only.

Medienart:

E-Artikel

Erscheinungsjahr:

2012

Erschienen:

2012

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Expert opinion on drug safety - 11(2012), 2 vom: 16. März, Seite 185-90

Sprache:

Englisch

Beteiligte Personen:

Elhayany, Asher [VerfasserIn]
Mishaal, Ram Avraham [VerfasserIn]
Vinker, Shlomo [VerfasserIn]

Links:

Volltext

Themen:

Alanine Transaminase
Alkaline Phosphatase
Aspartate Aminotransferases
Biomarkers
Creatine Kinase
EC 2.6.1.1
EC 2.6.1.2
EC 2.7.3.2
EC 3.1.3.1
Evaluation Study
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Journal Article
Multicenter Study

Anmerkungen:

Date Completed 12.06.2012

Date Revised 10.12.2019

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1517/14740338.2012.630659

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM213084112