Dyslipidemias are defined as a wide range of abnormalities of the lipid profile. Treatment guidelines recommend aiming at lowering LDL-C. We investigated the adherence of Czech cardiologists to the dyslipidaemia treatment guidelines, especially in the management of patients with high and very high cardiovascular risk. In this retrospective cross-sectional multicentric study data from medical records of 450 adults with ASCVD, enrolled between June 2021 and January 2022, were analysed. Demographics, clinical outcomes, medical history, LLT treatment and other medications were collected. The physicians were to include patients at a very high risk of ASCVD and to complete a general questionnaire on their personal therapeutic preferences. Objectively assessed, only 80% of total patients (N = 450) enrolled in the study were at very high risk of ASCVD, and 12.7% of patients were at high risk of ASCVD, respectively. In total, 55 (13.1%) patients were diagnosed with familial hypercholesterolemia, and 39.1% of them had a positive family history of ASCVD. Generally, only 20.5% of patients reached the 2019 LDL-C goals- 19.4% of very high risk patients and 28.1% of high risk patients, respectively. 61% of the physicians preferred a slow and careful up-titration of the dose, which is contradictory to the guidelines. Only 17% of the physicians increased the statin dose or added/combined/changed the treatment to achieve the LDL-C goals as soon as possible. Surprisingly, in up to 61.5% of patients at very high risk who did not meet the LDL-C goals, their physicians stated subjective satisfaction with the treatment and considered no change needed. Among very high and high risk patients receiving lipid-lowering therapy, with high treatment adherence, the LDL-C goal attainment is very low and LLT utilization is rather sub-optimal. Improving observance of the guidelines by physicians bears a substantial potential for LDL-C goal attainment and thus improving overall benefit for patients for no additional costs.

• MeSH
• Goals MeSH
• Adult MeSH
• Dyslipidemias * drug therapy   diagnosis   MeSH
• Hypolipoproteinemias * MeSH
• Cardiovascular Diseases * prevention & control   drug therapy   MeSH
• Cholesterol, LDL MeSH
• Humans MeSH
• Cross-Sectional Studies MeSH
• Retrospective Studies MeSH
• Heart Disease Risk Factors MeSH
• Risk Factors MeSH
• Hydroxymethylglutaryl-CoA Reductase Inhibitors * therapeutic use   MeSH
• Treatment Outcome MeSH
• Check Tag
• Adult MeSH
• Humans MeSH
• Publication type
• Journal Article MeSH
• Names of Substances
• Cholesterol, LDL MeSH
• Hydroxymethylglutaryl-CoA Reductase Inhibitors * MeSH