BACKGROUND: Many studies have indicated the adequate use of lipid-lowering drugs (LLDs) as a factor in reducing the risk of cardiovascular disease. However, in clinical practice, a very high percentage of patients are not adequately treated. OBJECTIVE: To analyze the management of hypercholesterolemia in a non-experimental setting and to estimate the factors associated with poor adherence to treatment. METHODS: A longitudinal study was performed using clinical and demographic data recorded in the General Practitioners' database. The sample included all patients, aged 30 years or over, with total blood cholesterol measured between 1 January and 31 December 2000. Utilization of LLDs was defined as the standardized daily dose of the drugs purchased during the 12 months preceding the cholesterol measurement. RESULTS: The study included 4764 patients (mean age 59.4+/-14.1 years, 40.7% males). Of the subjects with a total cholesterol higher than a 6.5 mmol/l, approximately 17% were treated with LLDs. About 39% of the patients with previous atherosclerotic diseases were taking statins. Analysis of patients taking LLDs showed that 40.6% of subjects took less than half of the defined daily dose. Factors associated with poor adherence to treatment were: absence of previous atherosclerotic diseases, absence of concomitant diseases, and smoking. A total cholesterol of less than 5 mmol/l was achieved in 19.9% of patients. CONCLUSIONS: Analyzing the data contained in the general medicine database made it possible to evaluate the use of LLDs in clinical practice and to establish the need to pay greater attention to achieving the objective set by the treatment.
BACKGROUND: Many studies have indicated the adequate use of lipid-lowering drugs (LLDs) as a factor in reducing the risk of cardiovascular disease. However, in clinical practice, a very high percentage of patients are not adequately treated. OBJECTIVE: To analyze the management of hypercholesterolemia in a non-experimental setting and to estimate the factors associated with poor adherence to treatment. METHODS: A longitudinal study was performed using clinical and demographic data recorded in the General Practitioners' database. The sample included all patients, aged 30 years or over, with total blood cholesterol measured between 1 January and 31 December 2000. Utilization of LLDs was defined as the standardized daily dose of the drugs purchased during the 12 months preceding the cholesterol measurement. RESULTS: The study included 4764 patients (mean age 59.4+/-14.1 years, 40.7% males). Of the subjects with a total cholesterol higher than a 6.5 mmol/l, approximately 17% were treated with LLDs. About 39% of the patients with previous atherosclerotic diseases were taking statins. Analysis of patients taking LLDs showed that 40.6% of subjects took less than half of the defined daily dose. Factors associated with poor adherence to treatment were: absence of previous atherosclerotic diseases, absence of concomitant diseases, and smoking. A total cholesterol of less than 5 mmol/l was achieved in 19.9% of patients. CONCLUSIONS: Analyzing the data contained in the general medicine database made it possible to evaluate the use of LLDs in clinical practice and to establish the need to pay greater attention to achieving the objective set by the treatment.
Authors: S E Andrade; A M Walker; L K Gottlieb; N K Hollenberg; M A Testa; G M Saperia; R Platt Journal: N Engl J Med Date: 1995-04-27 Impact factor: 91.245
Authors: F M Sacks; M A Pfeffer; L A Moye; J L Rouleau; J D Rutherford; T G Cole; L Brown; J W Warnica; J M Arnold; C C Wun; B R Davis; E Braunwald Journal: N Engl J Med Date: 1996-10-03 Impact factor: 91.245
Authors: Benedicte Lind Barfoed; Dorte Ejg Jarbøl; Maja Skov Paulsen; Palle Mark Christensen; Peder Andreas Halvorsen; Jesper Bo Nielsen; Jens Søndergaard Journal: Int J Family Med Date: 2015-10-08
Authors: Heidemarie Keller; Oliver Hirsch; Petra Kaufmann-Kolle; Tanja Krones; Annette Becker; Andreas C Sönnichsen; Erika Baum; Norbert Donner-Banzhoff Journal: BMC Public Health Date: 2013-07-02 Impact factor: 3.295