PMID- 15366322 OWN - NLM STAT- MEDLINE DCOM- 20041109 LR - 20190607 IS - 0946-1965 (Print) IS - 0946-1965 (Linking) VI - 42 IP - 8 DP - 2004 Aug TI - The use of atorvastatin treatment in usual care environments: pooled analysis of six prospective, observational studies in 90,535 patients. PG - 423-33 AB - OBJECTIVE: We investigated the pattern of use as well as the efficacy and safety of atorvastatin in unselected inpatients and outpatients in routine clinical practice in Germany. DESIGN: Six prospective, observational studies with a similar design were pooled. The studies lasted for up to 12 weeks and data from 90,535 patients (7,287 inpatients, 83,248 outpatients) were collected. The studies were performed in Germany in 2000 and 2001. Hospital or office-based physicians selected hyperlipemic patients with or without coronary heart disease (CHD) for once daily treatment with atorvastatin. Information on demographics, atorvastatin dosage, concomitant medication, concomitant diseases, cardiovascular risk factors, lipid profile as well as adverse events (AEs) and serious adverse events (SAEs) were obtained at 2-3 visits and descriptively analyzed. MAIN OUTCOME MEASURES: Absolute and relative changes in lipid parameters, percentage of patients with low-density lipoprotein cholesterol (LDL-C) values within target ranges according to the National Cholesterol Education Program (NCEP) criteria, and frequencies of AEs. RESULTS: On average, patients were treated for 22.4 days (inpatients) and 106.0 days (outpatients), respectively. The overall mean atorvastatin dose of 14.4 mg/day was well tolerated by a heterogeneous patient population with a variety of concomitant diseases and medications. Overall, 0.8% of patients suffered from one or more AEs, 0.6% were considered as treatment-related. The corresponding figures for SAEs and treatment-related SAEs were 0.1% (131 patients) and 0.01% (13 patients), respectively. Subgroup analyses did not reveal a particular safety concern in any subgroup. In total, 99% of patients judged the tolerability of atorvastatin as very good or good. The mean percentages of reduction in LDL-C at the final visit ranged between 24.8% and 28.5%. Overall, 26.3% of patients reached the NCEP LDL-C goal compared to 4.9% at baseline. Inpatients achieved the target range for LDL-C more frequently than outpatients (35.3% vs 25.6%). An underuse of atorvastatin titration in clinical practice in Germany was apparent, particularly in outpatients. CONCLUSIONS: The use of atorvastatin in usual care environments is effective and safe. There is a gap between treatment guidelines and clinical practice in Germany as reflected by the number of patients outside the target range for LDL-C. A major opportunity exists to increase the number of patients who achieve LDL-C target ranges by appropriate dose titration and/or giving patients a higher initial dose. Available guidelines need to be implemented more stringently. FAU - Vetter, S AU - Vetter S AD - Pfizer Ltd., Karlsruhe, Germany. Silke.Vetter@Pfizer.com FAU - Ruf, G AU - Ruf G FAU - Regourd, E AU - Regourd E FAU - Marz, W AU - Marz W LA - eng PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PL - Germany TA - Int J Clin Pharmacol Ther JT - International journal of clinical pharmacology and therapeutics JID - 9423309 RN - 0 (Anticholesteremic Agents) RN - 0 (Heptanoic Acids) RN - 0 (Lipids) RN - 0 (Pyrroles) RN - A0JWA85V8F (Atorvastatin) SB - IM MH - *Anticholesteremic Agents/administration & dosage/adverse effects/therapeutic use MH - Atorvastatin MH - Cardiovascular Diseases/*prevention & control MH - Drug Administration Schedule MH - *Drug Utilization Review MH - Germany MH - *Heptanoic Acids/administration & dosage/adverse effects/therapeutic use MH - Humans MH - Lipids/blood MH - Prospective Studies MH - *Pyrroles/administration & dosage/adverse effects/therapeutic use EDAT- 2004/09/16 05:00 MHDA- 2004/11/13 09:00 CRDT- 2004/09/16 05:00 PHST- 2004/09/16 05:00 [pubmed] PHST- 2004/11/13 09:00 [medline] PHST- 2004/09/16 05:00 [entrez] AID - 10.5414/cpp42423 [doi] PST - ppublish SO - Int J Clin Pharmacol Ther. 2004 Aug;42(8):423-33. doi: 10.5414/cpp42423.