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Pang J, Sanfilippo FM, Chan DC, Watts GF. Adherence to pharmacotherapy: sine qua non for reducing cumulative risk of premature coronary disease in familial hypercholesterolemia. Curr Opin Endocrinol Diabetes Obes 2024; 31:22-30. [PMID: 37902122 DOI: 10.1097/med.0000000000000842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
PURPOSE OF REVIEW Familial hypercholesterolemia (FH) is a dominant and highly penetrant monogenic disorder present from birth that markedly elevates plasma low-density lipoprotein (LDL)-cholesterol concentration and, if untreated, leads to atherosclerotic cardiovascular disease (ASCVD). The risk of ASCVD can be substantially reduced with lipid-lowering treatment (LLT). However, adherence to LLT remains a major challenge in FH patients and an under-recognized issue. We review several barriers to treatment adherence and implementation strategies for improving adherence in patients with FH. RECENT FINDINGS Barriers that negatively affect patient adherence to treatment include the misunderstanding of perceived and actual risk of FH and the benefits of LLT, inadequate knowledge, lack of standardization of treatment, insufficient monitoring of LDL-cholesterol level, and inequalities in healthcare resources. Education of patients, carers and healthcare providers, guideline-directed treatment goals, regular monitoring, medication regimen simplification and greater access to established and new drugs are crucial enablers for improving adherence to treatment. However, given FH is present from birth, strategies for life-long adherence from childhood or young adulthood is critically important and requires further study. To be effective, strategies should be multifaceted, targeted and patient-centred involving a multidisciplinary-team with support from family, communities and peer groups. SUMMARY FH confers a significant risk for ASCVD from a young age. Achieving better medication adherence is foundational for improving clinical outcomes and reducing the burden of atherosclerosis over a lifetime. Identification of key barriers and enablers are critical for implementing better adherence to treatment across the life-course of patients with FH.
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Affiliation(s)
- Jing Pang
- Medical School, University of Western Australia
| | - Frank M Sanfilippo
- Cardiovascular Epidemiology Research Centre, School of Population and Global Health, University of Western Australia
| | - Dick C Chan
- Medical School, University of Western Australia
| | - Gerald F Watts
- Medical School, University of Western Australia
- Lipid Disorders Clinic, Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Western Australia, Australia
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2
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Cupido AJ, Hof MH, de Boer LM, Huijgen R, Stroes ESG, Kastelein JJP, Hovingh GK, Hutten BA. Adherence to statin treatment in patients with familial hypercholesterolemia: A dynamic prediction model. J Clin Lipidol 2023; 17:236-243. [PMID: 36697324 DOI: 10.1016/j.jacl.2022.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 11/12/2022] [Accepted: 12/11/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND Statins are the primary therapy in patient with heterozygous familial hypercholesterolemia (HeFH). Non-adherence to statin therapy is associated with increased cardiovascular risk. OBJECTIVE We constructed a dynamic prediction model to predict statin adherence for an individual HeFH patient for each upcoming statin prescription. METHODS All patients with HeFH, identified by the Dutch Familial Hypercholesterolemia screening program between 1994 and 2014, were eligible. National pharmacy records dated between 1995 and 2015 were linked. We developed a dynamic prediction model that estimates the probability of statin adherence (defined as proportion of days covered >80%) for an upcoming prescription using a mixed effect logistic regression model. Static and dynamic patient-specific predictors, as well as data on a patient's adherence to past prescriptions were included. The model with the lowest AIC (Akaike Information Criterion) value was selected. RESULTS We included 1094 patients for whom 21,171 times a statin was prescribed. Based on the model with the lowest AIC, age at HeFH diagnosis, history of cardiovascular event, time since HeFH diagnosis and duration of the next statin prescription contributed to an increased adherence, while adherence decreased with higher untreated LDL-C levels and higher intensity of statin therapy. The dynamic prediction model showed an area under the curve of 0.63 at HeFH diagnosis, which increased to 0.85 after six years of treatment. CONCLUSION This dynamic prediction model enables clinicians to identify HeFH patients at risk for non-adherence during statin treatment. These patients can be offered timely interventions to improve adherence and further reduce cardiovascular risk.
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Affiliation(s)
- Arjen J Cupido
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Dr Cupido), (Drs Stroes, Kastelein, Hovingh); Department of Medicine, Division of Cardiology, University of California, Los Angeles, Los Angeles, CA, USA (Dr Cupido); Department of Cardiology, Division Heart & Lungs, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands (Dr Cupido).
| | - Michel H Hof
- Department of Epidemiology and Data Science, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Drs Hof, de Boer, Hutten)
| | - Lotte M de Boer
- Department of Epidemiology and Data Science, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Drs Hof, de Boer, Hutten)
| | - Roeland Huijgen
- Department of Internal Medicine, Spaarne Gasthuis, Haarlem, the Netherlands (Dr Huijgen)
| | - Erik S G Stroes
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Dr Cupido), (Drs Stroes, Kastelein, Hovingh)
| | - John J P Kastelein
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Dr Cupido), (Drs Stroes, Kastelein, Hovingh)
| | - G Kees Hovingh
- Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Dr Cupido), (Drs Stroes, Kastelein, Hovingh)
| | - Barbara A Hutten
- Department of Epidemiology and Data Science, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, location Academic Medical Center, Amsterdam, the Netherlands (Drs Hof, de Boer, Hutten)
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Alonso R, Arroyo-Olivares R, Muñiz-Grijalvo O, Díaz-Díaz JL, Muñoz-Torrero JS, Romero MJ, de Andrés R, Zambón D, Mañas MD, Fuentes-Jiménez F, Aguado R, Alvarez-Baños P, Arrieta F, Gonzalez-Bustos P, Cepeda J, Martin-Ordiales M, Mosquera D, Michan A, de Isla LP, Argueso R, Mata P. Persistence with long-term PCSK9 inhibitor treatment and its effectiveness in familial hypercholesterolaemia: data from the SAFEHEART study. Eur J Prev Cardiol 2023; 30:320-328. [PMID: 36416136 DOI: 10.1093/eurjpc/zwac277] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/14/2022] [Accepted: 11/16/2022] [Indexed: 11/24/2022]
Abstract
AIMS Most heterozygous familial hypercholesterolaemia (FH) patients require intensive lipid-lowering therapy (LLT) including PCSK9 inhibitors (PCSK9is) to reach current low-density lipoprotein cholesterol (LDL-C) goals. Persistence with chronic treatment is important to reduce the burden of atherosclerotic cardiovascular disease. We analysed persistence, efficacy, and impact on quality of life (QoL) of PCSK9i in FH patients in clinical practice setting. METHODS AND RESULTS Spanish Familial Hypercholesterolaemia Cohort Study (SAFEHEART) is an open, prospective study in genetically defined FH patients in Spain. Patients ≥18 years of age (n = 696, 46% females) on stable LLT treated with PCSK9i were analysed. Median LDL-C at starting PCSK9i was 145 mg/dL [interquartile range (IQR), 123-177], 3.8 mmol/L (IQR 3.2-4.6). After a median follow up of 3.7 years (IQR 2.3-4.8), 27 patients (4%) discontinued PCSK9i treatment: 5 temporarily (0.7%) and 22 permanently (3.2%). Persistence with PCSK9i was 96.1% in the whole period. Median LDL-C levels and % LDL-C reduction attained after 1 year of treatment and in the last follow-up visit were 63 mg/dL (IQR 43-88), 1.6 mmol/L (IQR 1.1-2.23); 61 mg/dL (IQR 44-82), 1.6 mmol/L (IQR 1.1-2.1); 57.6% (IQR 39.5-69); and 58% (IQR 44-68), respectively. 2016 and 2019 ESC/EAS LDL-C goals were attained by 77 and 48% of patients, respectively, at the last follow-up visit (P < 0.001). Mean QoL score increased slightly in the first year and remained stable. CONCLUSION Long-term persistence with PCSK9i in FH patients is very high, with a good QoL. Effectiveness in LDL-C reduction and LDL-C goal achievement dramatically improved with PCSK9i in this high-risk population in clinical practice setting. TRIAL REGISTRATION ClinicalTrials.gov number NCT02693548.
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Affiliation(s)
- Rodrigo Alonso
- Fundación Hipercolesterolemia Familiar, C/General Álvarez de Castro 14, 28010 Madrid, Spain
- Center for Advanced Metabolic Medicine and Nutrition, Santiago de Chile, Fundación hipercolesterolemia Familiar, Madrid, Spain
| | - Raquel Arroyo-Olivares
- Fundación Hipercolesterolemia Familiar, C/General Álvarez de Castro 14, 28010 Madrid, Spain
| | | | | | | | - Manuel J Romero
- Department of Internal Medicine, Hospital Infanta Elena, Huelva, Spain
| | | | | | | | - Francisco Fuentes-Jiménez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), University of Cordoba, Reina Sofia University Hospital, CIBERObn, Córdoba, Spain
| | - Rocío Aguado
- Department of Endocrinology, Hospital General de León, León, Spain
| | - Pilar Alvarez-Baños
- Department of Endocrinology, Hospital Universitario de Burgos, Burgos, Spain
| | | | - Pablo Gonzalez-Bustos
- Department of Internal Medicine, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - José Cepeda
- Department of Internal Medicine, Hospital Comarcal Vega Baja, Orihuela, Spain
| | | | - Daniel Mosquera
- Department of Internal Medicine, Hospital San Pedro, Logroño, Spain
| | - Alfredo Michan
- Department of Internal Medicine, Hospital de Jerez, Jerez, Spain
| | | | - Rosa Argueso
- Department of Endocrinology, Hospital Universitario Lucus Augusti, Lugo, Spain
| | - Pedro Mata
- Fundación Hipercolesterolemia Familiar, C/General Álvarez de Castro 14, 28010 Madrid, Spain
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Akioyamen LE, Chu A, Genest J, Lee DS, Abdel-Qadir H, Jackevicius CA, Lawler PR, Sud M, Udell JA, Wijeysundera HC, Ko DT. Prevalence and Treatment of Familial Hypercholesterolemia and Severe Hypercholesterolemia in Older Adults in Ontario, Canada. CJC Open 2022; 4:739-747. [PMID: 36148251 PMCID: PMC9486867 DOI: 10.1016/j.cjco.2022.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/17/2022] [Indexed: 11/25/2022] Open
Abstract
Background A simplified Canadian definition was recently developed to enable identification of individuals with familial hypercholesterolemia (FH) and severe hypercholesterolemia in the general population. Our objective was to use a modified version of this new definition to assess contemporary disease prevalence, treatment patterns, and low-density lipoprotein cholesterol (LDL-C) control in Ontario, Canada. Methods We identified individuals aged 66 to 105 years who were alive as of January 1, 2011, using the Cardiovascular Health in Ambulatory Care Research Team (CANHEART) database, which was created by linking 19 population-based health databases in Ontario. Hypercholesterolemia was identified using LDL-C values. Cholesterol reduction and lipid-lowering treatment were assessed at time of diagnosis and after at least 2 and 5 years’ follow-up. Results Among 922,464 individuals, 2440 (0.26%) met criteria for definite or probable FH, and 72,893 (7.90%) for severe hypercholesterolemia. At diagnosis, mean LDL-C concentration was 9.52 mmol/L for those with definite FH, 5.83 mmol/L for those with probable FH, 5.73 mmol/L for those with severe hypercholesterolemia, and 3.33 mmol/L for all other individuals. After > 5 years, LDL-C concentration remained elevated at 3.58 mmol/L for those with definite FH, 2.72 mmol/L for those with probable FH, and 2.93 mmol/L for those with severe hypercholesteremia. Use of statin therapy was initially high (83% of those with definite FH, 78% of those with probable FH, 62% of those with severe hypercholesterolemia); however, fewer patients remained on statins at follow-up at > 5 years (62% of those with definite FH, 67% of those with probable FH, 58% of those with severe hypercholesterolemia). Conclusions Among older Ontarians, we estimated that 1 in 378 individuals had FH, and 1 in 13 had severe hypercholesterolemia. Despite being at substantially increased cardiovascular risk, these patients acheived suboptimal LDL-C level control and fewer were on medical therapy at follow-up.
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Nurm M, Reigo A, Nõukas M, Leitsalu L, Nikopensius T, Palover M, Annilo T, Alver M, Saar A, Marandi T, Ainla T, Metspalu A, Esko T, Tõnisson N. Do Biobank Recall Studies Matter? Long-Term Follow-Up of Research Participants With Familial Hypercholesterolemia. Front Genet 2022; 13:936131. [PMID: 35928446 PMCID: PMC9343846 DOI: 10.3389/fgene.2022.936131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/23/2022] [Indexed: 12/04/2022] Open
Abstract
Recall-by-genotype (RbG) studies conducted with population-based biobank data remain urgently needed, and follow-up RbG studies, which add substance to this research approach, remain solitary. In such studies, potentially disease-related genotypes are identified and individuals with those genotypes are recalled for consultation to gather more detailed clinical phenotypic information and explain to them the meaning of their genetic findings. Familial hypercholesterolemia (FH) is among the most common autosomal-dominant single-gene disorders, with a global prevalence of 1 in 500 (Nordestgaard et al., Eur. Heart J., 2013, 34 (45), 3478–3490). Untreated FH leads to lifelong elevated LDL cholesterol levels, which can cause ischemic heart disease, with potentially fatal consequences at a relatively early age. In most cases, the pathogenesis of FH is based on a defect in one of three LDL receptor-related genes–APOB, LDLR, and PCSK9. We present our first long-term follow-up RbG study of FH, conducted within the Estonian Biobank (34 recalled participants from a pilot RbG study and 291 controls harboring the same APOB, LDLR, and PCSK9 variants that were included in the pilot study). The participants’ electronic health record data (FH-related diagnoses, lipid-lowering treatment prescriptions) and pharmacogenomic risk of developing statin-induced myopathy were assessed. A survey was administered to recalled participants to discern the impact of the knowledge of their genetic findings on their lives 4–6 years later. Significant differences in FH diagnoses and lipid-lowering treatment prescriptions were found between the recalled participants and controls (34 and 291 participants respectively). Our study highlights the need for more consistent lipid-lowering treatment adherence checkups and encourage more follow-up RbG studies to be performed.
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Affiliation(s)
- Miriam Nurm
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Institute of Technology, University of Tartu, Tartu, Estonia
| | - Anu Reigo
- Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Margit Nõukas
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Liis Leitsalu
- Institute of Genomics, University of Tartu, Tartu, Estonia
| | | | - Marili Palover
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Tarmo Annilo
- Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Maris Alver
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland
| | - Aet Saar
- Department of Cardiology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Cardiology Centre, North Estonia Medical Centre, Tallinn, Estonia
| | - Toomas Marandi
- Department of Cardiology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Cardiology Centre, North Estonia Medical Centre, Tallinn, Estonia
| | - Tiia Ainla
- Department of Cardiology, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Cardiology Centre, North Estonia Medical Centre, Tallinn, Estonia
| | - Andres Metspalu
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Tõnu Esko
- Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Neeme Tõnisson
- Institute of Genomics, University of Tartu, Tartu, Estonia
- Genetics and Personalized Medicine Clinic, Tartu University Hospital, Tartu, Estonia
- *Correspondence: Neeme Tõnisson,
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6
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Silva PRDS, Jannes CE, Oliveira TG, Krieger JE, Santos RD, Pereira AC. Pharmacological treatment with lipid-lowering agents after molecular identification of familial hypercholesterolemia: results from the Hipercol Brasil cohort. J Clin Lipidol 2022; 16:198-207. [DOI: 10.1016/j.jacl.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 10/19/2022]
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Barrios V, Soronen J, Carter AM, Anastassopoulou A. Lipid management across Europe in the real-world setting: a rapid evidence review. Curr Med Res Opin 2021; 37:2049-2059. [PMID: 34517739 DOI: 10.1080/03007995.2021.1973396] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE To provide a contemporary overview of recent real-world lipid-lowering therapy (LLT) practices and outcomes in patients with hypercholesterolemia/dyslipidemia at high/very high risk of atherosclerotic cardiovascular disease in Europe. METHODS A structured literature review of recent (July 2015-July 2020) real-world studies reporting lipid management and outcomes was conducted using a rapid evidence synthesis. Outcomes included patient characteristics, LLT treatment practices, adherence and low-density lipoprotein cholesterol (LDL-C) goal attainment. RESULTS Fifty-three real-world observational studies in high/very high risk patients were selected after screening 5664 records (n = 50 national [sample size range 38-237,279] and n = 3 multinational studies [sample size range 6648-8456]). Mean age ranged from 33 to 77 years; hypertension, diabetes and obesity were commonly reported comorbidities. Statins were the most common LLT; patients without familial hypercholesterolemia (FH) mostly received high or moderate intensity statins/LLT, while patients with FH mostly received high intensity statins/LLT. The proportion of patients receiving ezetimibe was low overall (ezetimibe + statin use in those with and without familial hypercholesterolemia [FH] range 5%-59% and 1%-22%, respectively). Overall, the use of proprotein convertase subtilisin/kexin 9 inhibitor (PCSK9i) therapy was limited. Adherence to LLT therapies was defined variably and ranged from 46%-92%. LDL-C goal attainment was suboptimal, irrespective of LLT (overall range in goal attainment with oral LLT was 2%-73% [FH: 2%-23%] and with PCSK9i was 20%-65%). CONCLUSIONS LDL-C control is suboptimal and the available LLT armamentarium, most importantly combination therapy, is being underutilized in high/very high risk patients leading to inadequate management of cardiovascular risk.
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8
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Bijl D, Hama R. Statins for Familial Hypercholesterolemia from Childhood. N Engl J Med 2020; 382:488-489. [PMID: 31995703 DOI: 10.1056/nejmc1915311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Dick Bijl
- International Society of Drug Bulletins, Utrecht, the Netherlands
| | - Rokuro Hama
- Japan Institute of Pharmacovigilance, Osaka, Japan
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9
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Mulder JWCM, Galema-Boers AMH, de Jong-Verweij LM, Hazelzet JA, Roeters van Lennep JE. The development and first results of a health-related outcomes set in familial hypercholesterolemia (FH) patients: Knowledge is health. Atherosclerosis 2019; 293:11-17. [PMID: 31821958 DOI: 10.1016/j.atherosclerosis.2019.11.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/31/2019] [Accepted: 11/28/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Familial hypercholesterolemia (FH) is the most common hereditary lipid disorder requiring life-long treatment to prevent cardiovascular disease. A recent concept in healthcare is not only to focus on outcomes defined by healthcare professionals, but also take Patient-Reported Outcomes Measures (PROMs) into account. The aim of this study is (1) to describe the development and first results of a health-related outcomes set including PROMs for FH patients and (2) investigate the influence of patient knowledge on health-related outcomes. METHODS A multidisciplinary group of FH experts, in collaboration with a sounding board of FH patients (n = 166), developed a health-related outcomes set containing the domains: medication adherence (MARS-5), smoking, self-efficacy and self-management, quality of life (QOL) (EQ-5D-5L), reported adverse drug reactions, lipid outcome measures, and FH and cardiovascular risk factor knowledge. Knowledge scores ranged from 0 to 10. Two groups were created: Insufficient knowledge (INSUF) (<7.5), and Sufficient knowledge (SUF) (≥7.5). RESULTS The response rate of the questionnaires was 81.4% (n = 429), implicating acceptance of PROMs. In general, FH patients showed good knowledge, high QOL and were adherent to medication. However, the INSUF group had higher triglycerides levels (1.0 vs 0.9, p < 0.05), lower QOL (0.89 [0.79, 1.00] vs 0.89 [0.85, 1.00], p < 0.05), were more often smokers (14% vs 7%, p < 0.05) and reported more adverse drug reactions (62% vs. 49%, p < 0.05). CONCLUSIONS A health-related outcomes set for FH patients, including PROMs, has been developed, which shows that insufficient knowledge of FH is negatively related to health outcomes. Improving patients' knowledge of FH may lead to better health.
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Affiliation(s)
- Janneke W C M Mulder
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Public Health, Erasmus University Medical Center, Rotterdam, the Netherlands
| | | | | | - Jan A Hazelzet
- Department of Public Health, Erasmus University Medical Center, Rotterdam, the Netherlands
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Olmastroni E, Boccalari MT, Tragni E, Rea F, Merlino L, Corrao G, Catapano AL, Casula M. Sex-differences in factors and outcomes associated with adherence to statin therapy in primary care: Need for customisation strategies. Pharmacol Res 2019; 155:104514. [PMID: 31678211 DOI: 10.1016/j.phrs.2019.104514] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/22/2019] [Accepted: 10/23/2019] [Indexed: 12/25/2022]
Abstract
Despite the invaluable efficacy of statins, adherence to therapy is extremely poor in clinical practice. Improvement interventions should be as personalized as possible, but it is necessary to know factors that most influence adherence, and sex seems to be a key determinant. Thus, we aimed at exploring potential areas of sex-differences in statin adherence in a real-world population. For this purpose, we assessed adherence (as proportion of days covered) on a wide cohort of new statin users aged >40 years, and we evaluated its association with several covariates through sex-stratified log-binomial regression models. In addition, to compare also the benefits of optimal statin adherence in primary prevention of cardiovascular disease between men and women, we implemented sex-stratified Cox proportional hazard models. Our study showed that women are more likely to stop or be less adherent to statin treatment than men. Moreover, we observed significant sex-differences on effect size of several factors associated with adherence that should be taken into consideration for the management of patients. Finally, we observed no significant difference between men and women regarding statin efficacy in terms of reduction of incident hospitalization for ischemic heart disease and/or non-haemorrhagic cerebrovascular disease. These results invoke the responsibility of physicians to a prompt and personalized intervention. Physicians should consider routine screening for non-adherence in their clinical practice, target patients at higher risk of non-adherence, and improved motivation and communication.
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Affiliation(s)
- Elena Olmastroni
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy.
| | - Mezio T Boccalari
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Elena Tragni
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Federico Rea
- National Centre for Healthcare Research & Pharmacoepidemiology, Milan, Italy; Laboratory of Healthcare Research & Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Luca Merlino
- Epidemiologic Observatory, Lombardy Regional Health Service, Milan, Italy
| | - Giovanni Corrao
- National Centre for Healthcare Research & Pharmacoepidemiology, Milan, Italy; Laboratory of Healthcare Research & Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Alberico L Catapano
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; IRCCS MultiMedica, Sesto S. Giovanni (MI), Italy
| | - Manuela Casula
- Epidemiology and Preventive Pharmacology Service (SEFAP), Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy; IRCCS MultiMedica, Sesto S. Giovanni (MI), Italy
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11
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Ginsberg HN, Tuomilehto J, Hovingh GK, Cariou B, Santos RD, Brown AS, Sanganalmath SK, Koren A, Thompson D, Raal FJ. Impact of Age on the Efficacy and Safety of Alirocumab in Patients with Heterozygous Familial Hypercholesterolemia. Cardiovasc Drugs Ther 2019; 33:69-76. [PMID: 30734207 PMCID: PMC6433806 DOI: 10.1007/s10557-019-06852-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE This post-hoc analysis examined whether age modified the efficacy and safety of alirocumab, a PCSK9 inhibitor, in patients with heterozygous familial hypercholesterolemia (HeFH), using pooled data from four 78-week placebo-controlled phase 3 trials (ODYSSEY FH I, FH II, LONG TERM, and HIGH FH). METHODS Data from 1257 patients with HeFH on maximally tolerated statin ± other lipid-lowering therapies were analyzed by an alirocumab dose regimen and by age subgroups (18 to < 45, 45 to < 55, 55 to < 65, and ≥ 65 years). In the FH I and II trials, patients received 75 mg subcutaneously every 2 weeks (Q2W), with dose increase to 150 mg Q2W at week 12 if week 8 low-density lipoprotein cholesterol (LDL-C) was ≥ 70 mg/dl. In HIGH FH and LONG TERM, patients received 150 mg alirocumab Q2W. RESULTS Baseline characteristics were similar between treatment groups across all age groups; the proportion of males decreased whereas the proportion of patients with coronary heart disease, diabetes, hypertension, and declining renal function increased with increasing age. Mean LDL-C reductions at week 24 were consistent across age groups (50.6-61.0% and 51.1-65.8% vs. placebo for the 75/150 and 150 mg alirocumab dose regimens, respectively; both non-significant interaction P-values). Treatment-emergent adverse events occurred in similar frequency in alirocumab- and placebo-treated patients regardless of age, except for injection-site reactions, which were more common in alirocumab than placebo but declined in frequency with age. CONCLUSIONS Alirocumab treatment resulted in significant LDL-C reductions at weeks 12 and 24 and was generally well tolerated in patients with HeFH across all age groups studied.
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Affiliation(s)
- Henry N Ginsberg
- Irving Institute for Clinical and Translational Research Columbia University, Columbia University Vagelos College of Physicians and Surgeons, Columbia University, 622 West 168 Street, PH-10, New York, NY, 10032, USA.
| | - Jaakko Tuomilehto
- Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
- Diabetes Research Group, King Abdulaziz University, Jeddah, Saudi Arabia
| | - G Kees Hovingh
- Department of Vascular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Bertrand Cariou
- l'institut du thorax, Department of Endocrinology, CHU Nantes, CIC1413 INSERM, Nantes, France
| | - Raul D Santos
- Lipid Clinic Heart Institute (InCor), University of São Paulo Medical School Hospital, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Alan S Brown
- Division of Cardiology, Advocate Lutheran General Hospital, Park Ridge, IL, USA
| | | | | | | | - Frederick J Raal
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Rodriguez F, Knowles JW, Maron DJ, Virani SS, Heidenreich PA. Frequency of Statin Use in Patients With Low-Density Lipoprotein Cholesterol ≥190 mg/dl from the Veterans Affairs Health System. Am J Cardiol 2018; 122:756-761. [PMID: 30055758 DOI: 10.1016/j.amjcard.2018.05.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/11/2018] [Accepted: 05/16/2018] [Indexed: 10/14/2022]
Abstract
Patients with low-density lipoprotein cholesterol (LDL-C) ≥190 mg/dl have severe hypercholesterolemia and are at markedly increased risk for adverse cardiovascular events. This study sought to examine the prevalence and treatment of patients with uncontrolled severe hypercholesterolemia in the Veterans Affairs (VA) Health System. The study population was comprised of VA outpatients ≥21 years of age without atherosclerotic disease or diabetes mellitus and an index LDL-C ≥190 mg/dl during April 2011 to March 2014. Patients needed to have filled medications at the VA within the past 6 months. Patient and facility-level predictors of statin use, high-intensity statin use, and statin intensification were analyzed using multivariate logistic regressions. There were a total of 63,576 patients meeting inclusion criteria, including 8,553 (13.5%) women and 26,879 (29.0%) nonwhite patients. The mean (±S.D.) age was 55 (±13) years and the mean of the most recent LDL-C values was 207 ± 22 mg/dl. Only 52% of all eligible patients were on any statin therapy and 9.7% received high-intensity statin therapy. High-intensity statin use increased from 8.6% in 2011 to 13.6% in 2014 (p < 0.001). In adjusted analysis, patients <35 or >75 years of age were less likely to be on a statin (p < 0.001). Women were less likely to be treated than men, odds ratio = 0.88; 95% confidence interval (0.83, 0.92). Similar patterns were observed for predictors of high-intensity statin use and statin intensification. In conclusion, only half of high-risk VA patients with uncontrolled severe hypercholesterolemia were treated with statins and a small minority was on high-intensity statin therapy.
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Affiliation(s)
- Fatima Rodriguez
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, California.
| | - Joshua W Knowles
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, California
| | - David J Maron
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, California
| | - Salim S Virani
- Michael E. DeBakey Veterans Affairs Medical Center and Section of Cardiovascular Research, Baylor College of Medicine, Houston, Texas
| | - Paul A Heidenreich
- Division of Cardiovascular Medicine and Cardiovascular Institute, Stanford University, Stanford, California; Veterans Affairs Health System, Palo Alto, California
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