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Tarugi P, Bertolini S, Calandra S, Arca M, Angelico F, Casula M, Cefalù AB, D'Erasmo L, Fortunato G, Perrone-Filardi P, Rubba P, Suppressa P, Averna M, Catapano AL. Consensus document on diagnosis and management of familial hypercholesterolemia from the Italian Society for the Study of Atherosclerosis (SISA). Nutr Metab Cardiovasc Dis 2024; 34:1819-1836. [PMID: 38871496 DOI: 10.1016/j.numecd.2024.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/04/2024] [Accepted: 05/03/2024] [Indexed: 06/15/2024]
Abstract
AIMS Familial Hypercholesterolemia (FH) is a genetic disorder of lipoprotein metabolism that causes an increased risk of premature atherosclerotic cardiovascular disease (ASCVD). Although early diagnosis and treatment of FH can significantly improve the cardiovascular prognosis, this disorder is underdiagnosed and undertreated. For these reasons the Italian Society for the Study of Atherosclerosis (SISA) assembled a Consensus Panel with the task to provide guidelines for FH diagnosis and treatment. DATA SYNTHESIS Our guidelines include: i) an overview of the genetic complexity of FH and the role of candidate genes involved in LDL metabolism; ii) the prevalence of FH in the population; iii) the clinical criteria adopted for the diagnosis of FH; iv) the screening for ASCVD and the role of cardiovascular imaging techniques; v) the role of molecular diagnosis in establishing the genetic bases of the disorder; vi) the current therapeutic options in both heterozygous and homozygous FH. Treatment strategies and targets are currently based on low-density lipoprotein cholesterol (LDL-C) levels, as the prognosis of FH largely depends on the magnitude of LDL-C reduction achieved by lipid-lowering therapies. Statins with or without ezetimibe are the mainstay of treatment. Addition of novel medications like PCSK9 inhibitors, ANGPTL3 inhibitors or lomitapide in homozygous FH results in a further reduction of LDL-C levels. LDL apheresis is indicated in FH patients with inadequate response to cholesterol-lowering therapies. CONCLUSION FH is a common, treatable genetic disorder and, although our understanding of this disease has improved, many challenges still remain with regard to its identification and management.
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Affiliation(s)
- Patrizia Tarugi
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
| | | | - Sebastiano Calandra
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Marcello Arca
- Department of Translational and Precision Medicine (DTPM), Sapienza University of Rome, Policlinico Umberto I, Rome, Italy
| | | | - Manuela Casula
- Department of Pharmacological and Biomolecular Sciences (DisFeB), Epidemiology and Preventive Pharmacology Service (SEFAP), University of Milan, Milan, Italy; IRCCS Multimedica, Sesto San Giovanni (Milan), Italy
| | - Angelo B Cefalù
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Laura D'Erasmo
- Department of Translational and Precision Medicine (DTPM), Sapienza University of Rome, Policlinico Umberto I, Rome, Italy
| | - Giuliana Fortunato
- Department of Medicina Molecolare e Biotecnologie Mediche, University of Naples Federico II and CEINGE Biotecnologie avanzate "Franco Salvatore", Naples, Italy
| | | | - Paolo Rubba
- Department of Internal Medicine and Surgery, Federico II University, Naples, Italy
| | - Patrizia Suppressa
- Department of Internal Medicine and Rare Diseases Centre "C. Frugoni", University of Bari A. Moro, Bari, Italy
| | - Maurizio Averna
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy; Biophysical Institute CNR, Palermo, Italy
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, University of Milan, Milano, Italy; IRCCS Multimedica, Milano, Italy
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Tamehri Zadeh SS, Chan DC, Mata P, Watts GF. Coronary artery event-free or resilient familial hypercholesterolemia: what's in a name? Curr Opin Endocrinol Diabetes Obes 2024:01266029-990000000-00099. [PMID: 38966915 DOI: 10.1097/med.0000000000000874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
PURPOSE OF REVIEW Familial hypercholesterolemia (FH) is an autosomal semi-dominant condition, characterized by excessive circulating low-density lipoprotein cholesterol (LDL-C) from birth that substantially accelerates the onset and progression of atherosclerotic cardiovascular disease (ASCVD), classically coronary artery disease (CAD). Elevated plasma LDL-C integrated over time is unequivocally the major determinant of ASCVD in heterozygous FH (HeFH); however, the wide variation in incidence and progression of ASCVD suggests a role for a wide spectrum of risk modifiers. We reviewed recent evidence describing the features of an ASCVD-free entity referred to as resilient FH among patients with HeFH. RECENT FINDINGS Compared with nonresilient FH patients, resilient patients are more likely to be female, and have a lower prevalence of ASCVD comorbidities, higher levels of HDL-C and larger HDL particles, as well as a lower level of lipoprotein(a). A lower SAFEHEART risk score is also an independent predictor of resilient FH. Gene expression studies also demonstrate that resilient FH patients are associated with a less atherogenic gene expression profile in relation to HDL metabolism and immune responses, as reflected by higher expression of ABCA1 and ABCG1, and lower expression of STAT2 and STAT3, respectively. SUMMARY A group of HeFH patients, referred as resilient FH, can survive to advance ages without experiencing any ASCVD events. Several key contributors to the event-fee CAD in HeFH patients have been identified. This could not only improve risk stratification and management for FH but also be of major importance for the general population in primary and secondary prevention. However, resilient FH remains an under-investigated area and requires further research.
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Affiliation(s)
| | - Dick C Chan
- Medical School, University of Western Australia, Perth, Australia
| | - Pedro Mata
- Fundación Hipercolesterolemia Familiar, Madrid, Spain
| | - Gerald F Watts
- Medical School, University of Western Australia, Perth, Australia
- Fundación Hipercolesterolemia Familiar, Madrid, Spain
- Cardiometabolic Clinic, Department of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Australia
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3
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Piña P, Lorenzatti D, Castagna F, Miles J, Kuno T, Scotti A, Arce J, Feinberg A, Huang D, Gilman J, Leiderman E, Daich J, Ippolito P, Gongora CA, Schenone AL, Zhang L, Rodriguez CJ, Blaha MJ, Dey D, Berman DS, Virani SS, Levsky JM, Garcia MJ, Slipczuk L. Association of cardiometabolic and vascular atherosclerosis phenotypes on non-contrast chest CT with incident heart failure in patients with severe hypercholesterolemia. J Clin Lipidol 2024; 18:e403-e412. [PMID: 38368138 DOI: 10.1016/j.jacl.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 11/16/2023] [Accepted: 02/01/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Coronary artery calcium (CAC), thoracic aorta calcification (TAC), non-alcoholic fatty liver disease (NAFLD), and epicardial adipose tissue (EAT) are associated with atherosclerotic cardiovascular disease (ASCVD) and heart failure (HF). OBJECTIVES We aimed to determine whether these cardiometabolic and atherosclerotic risk factors identified by non-contrast chest computed tomography (CT) are associated with HF hospitalizations in patients with LDL-C≥ 190 mg/dL. METHODS We conducted a retrospective cohort analysis of patients with LDL-C ≥190 mg/dL, aged ≥40 years without established ASCVD or HF, who had a non-contrast chest CT within 3 years of LDL-C measurement. Ordinal CAC, ordinal TAC, EAT, and NAFLD were measured. Kaplan-Meier curves and multivariable Cox regression models were built to ascertain the association with HF hospitalization. RESULTS We included 762 patients with median age 60 (53-68) years, 68% (n=520) female, and median LDL-C level of 203 (194-216) mg/dL. Patients were followed for 4.7 (interquartile range 2.75-6.16) years, and 107 (14%) had a HF hospitalization. Overall, 355 (47%) patients had CAC=0, 210 (28%) had TAC=0, 116 (15%) had NAFLD, and median EAT was 79 mL (49-114). Moderate-Severe CAC (log-rank p<0.001) and TAC (log-rank p=0.006) groups were associated with increased HF hospitalizations. This association persisted when considering myocardial infarction (MI) as a competing risk. NAFLD and EAT volume were not associated with HF. CONCLUSIONS In patients without established ASCVD and LDL-C≥190 mg/dL, CAC was independently associated with increased HF hospitalizations while TAC, NAFLD, and EAT were not.
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Affiliation(s)
- Pamela Piña
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk); Division of Cardiology, CEDIMAT, Santo Domingo, Dominican Republic (Dr Piña)
| | - Daniel Lorenzatti
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Francesco Castagna
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Jeremy Miles
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Toshiki Kuno
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Andrea Scotti
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Javier Arce
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Ari Feinberg
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Dou Huang
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Jake Gilman
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Ephraim Leiderman
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Jonathan Daich
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Paul Ippolito
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Carlos A Gongora
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Aldo L Schenone
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Lili Zhang
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Carlos J Rodriguez
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Michael J Blaha
- Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA (Dr Blaha)
| | - Damini Dey
- Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, CA, USA (Drs Dey and Berman)
| | - Daniel S Berman
- Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, CA, USA (Drs Dey and Berman)
| | - Salim S Virani
- Section of Cardiology, Department of Medicine, The Aga Khan University, Karachi, Pakistan. Section of Cardiology, Texas Heart Institute & Baylor College of Medicine, Houston, TX, USA (Dr Virani)
| | - Jeffrey M Levsky
- Division of Radiology, Montefiore Medical Center/Albert Einstein College of Medicine. Bronx, NY, USA (Dr Levsky)
| | - Mario J Garcia
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk)
| | - Leandro Slipczuk
- Division of Cardiology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA (Drs Piña, Lorenzatti, Castagna, Miles, Kuno, Scotti, Arce, Feinberg, Huang, Gilman, Leiderman, Daich, Ippolito, Gongora, Schenone, Zhang, Rodriguez, Garcia, and Slipczuk).
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4
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Barkas F, Rizos CV, Liamis G, Skoumas I, Garoufi A, Rallidis L, Kolovou G, Tziomalos K, Skalidis E, Sfikas G, Kotsis V, Doumas M, Anagnostis P, Lambadiari V, Anastasiou G, Koutagiar I, Attilakos A, Kiouri E, Kolovou V, Polychronopoulos G, Koutsogianni AD, Zacharis E, Koumaras C, Antza C, Boutari C, Liberopoulos E. Obesity and atherosclerotic cardiovascular disease in adults with heterozygous familial hypercholesterolemia: An analysis from HELLAS-FH registry. J Clin Lipidol 2024; 18:e394-e402. [PMID: 38331687 DOI: 10.1016/j.jacl.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 12/26/2023] [Accepted: 01/20/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Familial hypercholesterolemia (FH) and obesity are well-established risk factors of atherosclerotic cardiovascular disease (ASCVD). Despite high prevalence, their joint association with ASCVD remains largely unknown. OBJECTIVE To investigate the association of obesity with prevalent ASCVD in individuals with heterozygous FH (HeFH) enrolled in the Hellenic Familial Hypercholesterolemia Registry (HELLAS-FH). METHODS FH diagnosis was based on Dutch Lipid Clinic Network (DLCN) criteria. Adults with at least possible FH diagnosis (DLCN score ≥3) and available body mass index (BMI) values were included. Homozygous FH individuals were excluded. RESULTS 1655 HeFH adults (mean age 51.0 ± 14.4 years, 48.6% female) were included; 378 (22.8%) and 430 (26.0%) were diagnosed with probable and definite FH, respectively. Furthermore, 371 participants (22.4%) had obesity and 761 (46.0%) were overweight. Prevalence of ASCVD risk factors increased progressively with BMI. Prevalence of coronary artery disease (CAD) was 23.4% (3.2% for stroke and 2.7% for peripheral artery disease [PAD]), and increased progressively across BMI groups. After adjusting for traditional ASCVD risk factors and lipid-lowering medication, individuals with obesity had higher odds of established CAD (OR: 1.54, 95% CI: 1.04-2.27, p = 0.036) as well as premature CAD (OR: 1.74, 95% CI: 1.17-2.60, p = 0.009) compared with those with normal BMI. No association was found with stroke or PAD. CONCLUSIONS Over half of adults with HeFH have overweight or obesity. Obesity was independently associated with increased prevalence of CAD in this population.
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Affiliation(s)
- Fotios Barkas
- Department of Hygiene & Epidemiology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece (Dr Barkas); Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece (Drs Rizos, Liamis, Anastasiou, Zacharis)
| | - Christos V Rizos
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece (Drs Rizos, Liamis, Anastasiou, Zacharis)
| | - George Liamis
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece (Drs Rizos, Liamis, Anastasiou, Zacharis)
| | - Ioannis Skoumas
- Cardiology Clinic, Hippokration General Hospital, Athens, Greece (Drs Skoumas and Koutagiar)
| | - Anastasia Garoufi
- 2nd Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children's Hospital, Athens, Greece (Dr Garoufi)
| | - Loukianos Rallidis
- Department of Cardiology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece (Drs Rallidis and Kiouri)
| | - Genovefa Kolovou
- Cardiometabolic Centre, Lipid Clinic, LA apheresis Unit, Metropolitan Hospital, Athens, Greece (Dr Kolovou)
| | - Konstantinos Tziomalos
- 1st Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece (Drs Tziomalos and Polychronopoulos)
| | - Emmanouil Skalidis
- Cardiology Clinic, University General Hospital of Heraklion, Heraklion, Greece (Drs Skalidis and Zacharis)
| | - George Sfikas
- Department of Internal Medicine, 424 General Military Training Hospital, Thessaloniki, Greece (Drs Sfikas and Koumaras)
| | - Vasilios Kotsis
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Papageorgiou General Hospital Thessaloniki, Thessaloniki, Greece (Drs Kotsis and Antza)
| | - Michalis Doumas
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki, Greece (Drs Doumas and Boutari)
| | - Panagiotis Anagnostis
- Department of Endocrinology, Police Medical Centre, Thessaloniki, Greece (Dr Anagnostis)
| | - Vaia Lambadiari
- 2nd Propaedeutic Internal Medicine Department and Diabetes Research Unit, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece (Dr Lambadiari)
| | - Georgia Anastasiou
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece (Drs Rizos, Liamis, Anastasiou, Zacharis)
| | - Iosif Koutagiar
- Cardiology Clinic, Hippokration General Hospital, Athens, Greece (Drs Skoumas and Koutagiar)
| | - Achilleas Attilakos
- Department of Pediatrics, Medical School, National and Kapodistrian University of Athens, C' Pediatrics Clinic, Attikon University General Hospital, Athens, Greece (Dr Attilakos)
| | - Estela Kiouri
- Department of Cardiology, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece (Drs Rallidis and Kiouri)
| | - Vana Kolovou
- Cardiometabolic Centre, Lipid Clinic, LA apheresis Unit, Metropolitan Hospital, Athens, Greece (Dr Kolovou)
| | - Georgios Polychronopoulos
- 1st Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece (Drs Tziomalos and Polychronopoulos)
| | - Amalia-Despoina Koutsogianni
- Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece (Drs Rizos, Liamis, Anastasiou, Zacharis)
| | - Evangelos Zacharis
- Cardiology Clinic, University General Hospital of Heraklion, Heraklion, Greece (Drs Skalidis and Zacharis)
| | - Charalambos Koumaras
- Department of Internal Medicine, 424 General Military Training Hospital, Thessaloniki, Greece (Drs Sfikas and Koumaras)
| | - Christina Antza
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Papageorgiou General Hospital Thessaloniki, Thessaloniki, Greece (Drs Kotsis and Antza)
| | - Chrysoula Boutari
- Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration General Hospital, Thessaloniki, Greece (Drs Doumas and Boutari)
| | - Evangelos Liberopoulos
- 1st Propedeutic Department of Medicine, School of Medicine, National and Kapodistrian University of Athens, Laiko General Hospital of Athens, Athens, Greece (Dr Liberopoulos).
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Climent E, González-Guerrero A, Marco-Benedí V, García-Andreu MDM, Mediavilla-García JD, Suárez-Tembra M, Benaiges D, Pintó X, Pedro-Botet J. Resilient Older Subjects with Heterozygous Familial Hypercholesterolemia, Baseline Differences and Associated Factors. Int J Mol Sci 2024; 25:4831. [PMID: 38732050 PMCID: PMC11084769 DOI: 10.3390/ijms25094831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/16/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
Despite elevated low-density lipoprotein (LDL) cholesterol levels, some older subjects with heterozygous familial hypercholesterolemia (HeFH) do not develop atherosclerotic cardiovascular disease (ACVD) during their lifetime. The factors related to this resilient state have not been fully established. The aim of this study was to evaluate differential characteristics between older HeFH subjects with and without ACVD and factors associated with the presence of ACVD. Subjects were part of the Spanish Atherosclerosis Society Dyslipidemia Registry, and those ≥ 70 years old and with HeFH were included. Baseline characteristics of these subjects with and without ACVD were compared. A multivariate analysis was performed to assess factors associated with the presence of ACVD. A total of 2148 subjects with HeFH were included. Resilient subjects were mostly female, younger and presented fewer comorbidities with respect to the ACVD group. Subjects without ACVD had higher baseline high-density lipoprotein (HDL) cholesterol (55.8 ± 17.1 vs. 47.9 ± 15.4 mg/dL; p < 0.001) and lower lipoprotein(a) [Lp(a)] (53.4 ± 67.9 vs. 66.6 ± 85.6 mg/dL; p < 0.001) levels with respect to those in the ACVD group. Lp(a) and the presence of ≥3 risk factors were associated with the presence of ACVD.
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Affiliation(s)
- Elisenda Climent
- Lipid and Vascular Risk Unit, Department of Endocrinology and Nutrition, Hospital del Mar, 08003 Barcelona, Spain (J.P.-B.)
| | | | - Victoria Marco-Benedí
- Hospital Universitario Miguel Servet, IIS Aragón, CIBERCV, Universidad de Zaragoza, 50009 Zaragoza, Spain;
| | | | | | | | - David Benaiges
- Lipid and Vascular Risk Unit, Department of Endocrinology and Nutrition, Hospital del Mar, 08003 Barcelona, Spain (J.P.-B.)
| | - Xavier Pintó
- Lipid and Cardiovascular Risk Unit, Department of Internal Medicine, Hospital Universitario de Bellvitge, 08907 Barcelona, Spain;
| | - Juan Pedro-Botet
- Lipid and Vascular Risk Unit, Department of Endocrinology and Nutrition, Hospital del Mar, 08003 Barcelona, Spain (J.P.-B.)
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6
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Malone R, Savage S, Crowley V, Hennessy M, O’Connor P, Kennedy C. Risk Factors and Modifiers for Cardiovascular Disease Assessment of Patients with Heterozygous Familial Hypercholesterolaemia. J Clin Med 2024; 13:2270. [PMID: 38673543 PMCID: PMC11051062 DOI: 10.3390/jcm13082270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/13/2024] [Accepted: 04/07/2024] [Indexed: 04/28/2024] Open
Abstract
Background: The assessment of the risk of cardiovascular disease (CVD) in patients with heterozygous familial hypercholesterolemia (HeFH) is determined by conventional risk factors. However, factors modifying CVD, or risk modifiers, beyond conventional risk factors may inform their CVD risk assessment and the subsequent use of new therapies. This work identifies and characterises patients within a lipid clinic cohort with regards to conventional CVD risk factors and risk modifiers with a focus on those with HeFH. Methods: A study of consecutive adult patients attending our specialist lipid clinic was performed over a six-month period. The patient data recorded included demographics, clinical characteristics, risk factors and risk modifiers, biochemical profiles and genetic testing results. Risk modifiers were identified based on ESC/EAS guidance, and those with HeFH were compared to those without. Results: A total of 370 patients were included. Of these, 98 HeFH patients were identified (26%). Then, 52% of HeFH patients were stratified into the very-high risk category due to the presence of CVD risk factors. Risk modifiers were present in 73%. These included a family history of premature CVD (56%), obesity (28%), a sedentary lifestyle (13%) and a major psychiatric disorder (12%). Compared to the rest of the cohort, those with HeFH were less likely to have hypertension and more likely to have a family history of premature CVD. Conclusions: Half of patients with HeFH are categorised as having very high CV risk. Consideration of risk modifiers, particularly a family history of premature CV disease, increases this very-high-risk category further. This may have implications for the clinical application and access to novel treatments.
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Affiliation(s)
- Richard Malone
- School of Medicine, Trinity College Dublin, D08 W9RT Dublin, Ireland; (R.M.); (M.H.); (P.O.)
| | - Sarah Savage
- Department of Biochemistry Department, St James’s Hospital, D08 W9RT Dublin, Ireland; (S.S.); (V.C.)
| | - Vivion Crowley
- Department of Biochemistry Department, St James’s Hospital, D08 W9RT Dublin, Ireland; (S.S.); (V.C.)
| | - Martina Hennessy
- School of Medicine, Trinity College Dublin, D08 W9RT Dublin, Ireland; (R.M.); (M.H.); (P.O.)
- Department of Pharmacology & Therapeutics, St James’s Hospital, D08 W9RT Dublin, Ireland
| | - Patricia O’Connor
- School of Medicine, Trinity College Dublin, D08 W9RT Dublin, Ireland; (R.M.); (M.H.); (P.O.)
- Department of Pharmacology & Therapeutics, St James’s Hospital, D08 W9RT Dublin, Ireland
| | - Cormac Kennedy
- School of Medicine, Trinity College Dublin, D08 W9RT Dublin, Ireland; (R.M.); (M.H.); (P.O.)
- Department of Pharmacology & Therapeutics, St James’s Hospital, D08 W9RT Dublin, Ireland
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7
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Shi Y, Zhen X, Zhang Y, Li Y, Koo S, Saiding Q, Kong N, Liu G, Chen W, Tao W. Chemically Modified Platforms for Better RNA Therapeutics. Chem Rev 2024; 124:929-1033. [PMID: 38284616 DOI: 10.1021/acs.chemrev.3c00611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
RNA-based therapies have catalyzed a revolutionary transformation in the biomedical landscape, offering unprecedented potential in disease prevention and treatment. However, despite their remarkable achievements, these therapies encounter substantial challenges including low stability, susceptibility to degradation by nucleases, and a prominent negative charge, thereby hindering further development. Chemically modified platforms have emerged as a strategic innovation, focusing on precise alterations either on the RNA moieties or their associated delivery vectors. This comprehensive review delves into these platforms, underscoring their significance in augmenting the performance and translational prospects of RNA-based therapeutics. It encompasses an in-depth analysis of various chemically modified delivery platforms that have been instrumental in propelling RNA therapeutics toward clinical utility. Moreover, the review scrutinizes the rationale behind diverse chemical modification techniques aiming at optimizing the therapeutic efficacy of RNA molecules, thereby facilitating robust disease management. Recent empirical studies corroborating the efficacy enhancement of RNA therapeutics through chemical modifications are highlighted. Conclusively, we offer profound insights into the transformative impact of chemical modifications on RNA drugs and delineates prospective trajectories for their future development and clinical integration.
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Affiliation(s)
- Yesi Shi
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, National Innovation Platform for Industry-Education Integration in Vaccine Research, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Xueyan Zhen
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Yiming Zhang
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Yongjiang Li
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Seyoung Koo
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Qimanguli Saiding
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
| | - Na Kong
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
- Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou 310058, China
| | - Gang Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, National Innovation Platform for Industry-Education Integration in Vaccine Research, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102, China
| | - Wei Chen
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
- Genomics Research Center, Academia Sinica, Taipei 11529, Taiwan
| | - Wei Tao
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States
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Miles J, Scotti A, Castagna F, Kuno T, Leone PP, Coisne A, Ludwig S, Lavie CJ, Joshi PH, Latib A, Garcia MJ, Rodriguez CJ, Shapiro MD, Virani SS, Slipczuk L. Long-Term Mortality in Patients With Severe Hypercholesterolemia Phenotype From a Racial and Ethnically Diverse US Cohort. Circulation 2024; 149:417-426. [PMID: 37970713 PMCID: PMC10872875 DOI: 10.1161/circulationaha.123.064566] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 10/11/2023] [Indexed: 11/17/2023]
Abstract
BACKGROUND Tools for mortality prediction in patients with the severe hypercholesterolemia phenotype (low-density lipoprotein cholesterol ≥190 mg/dL) are limited and restricted to specific racial and ethnic cohorts. We sought to evaluate the predictors of long-term mortality in a large racially and ethnically diverse US patient cohort with low-density lipoprotein cholesterol ≥190 mg/dL. METHODS We conducted a retrospective analysis of all patients with a low-density lipoprotein cholesterol ≥190 mg/dL seeking care at Montefiore from 2010 through 2020. Patients <18 years of age or with previous malignancy were excluded. The primary end point was all-cause mortality. Analyses were stratified by age, sex, and race and ethnicity. Patients were stratified by primary and secondary prevention. Cox regression analyses were used to adjust for demographic, clinical, and treatment variables. RESULTS A total of 18 740 patients were included (37% non-Hispanic Black, 30% Hispanic, 12% non-Hispanic White, and 2% non-Hispanic Asian patients). The mean age was 53.9 years, and median follow-up was 5.2 years. Both high-density lipoprotein cholesterol and body mass index extremes were associated with higher mortality in univariate analyses. In adjusted models, higher low-density lipoprotein cholesterol and triglyceride levels were associated with an increased 9-year mortality risk (adjusted hazard ratio [HR], 1.08 [95% CI, 1.05-1.11] and 1.04 [95% CI, 1.02-1.06] per 20-mg/dL increase, respectively). Clinical factors associated with higher mortality included male sex (adjusted HR, 1.31 [95% CI, 1.08-1.58]), older age (adjusted HR, 1.19 per 5-year increase [95% CI, 1.15-1.23]), hypertension (adjusted HR, 2.01 [95% CI, 1.57-2.57]), chronic kidney disease (adjusted HR, 1.68 [95% CI, 1.36-2.09]), diabetes (adjusted HR, 1.79 [95% CI, 1.50-2.15]), heart failure (adjusted HR, 1.51 [95% CI, 1.16-1.95]), myocardial infarction (adjusted HR, 1.41 [95% CI, 1.05-1.90]), and body mass index <20 kg/m2 (adjusted HR, 3.36 [95% CI, 2.29-4.93]). A significant survival benefit was conferred by lipid-lowering therapy (adjusted HR, 0.57 [95% CI, 0.42-0.77]). In the primary prevention group, high-density lipoprotein cholesterol <40 mg/dL was independently associated with higher mortality (adjusted HR, 1.49 [95% CI, 1.06-2.09]). Temporal trend analyses showed a reduction in statin use over time (P<0.001). In the most recent time period (2019-2020), 56% of patients on primary prevention and 85% of those on secondary prevention were on statin therapy. CONCLUSIONS In a large, diverse cohort of US patients with the severe hypercholesterolemia phenotype, we identified several patient characteristics associated with increased 9-year all-cause mortality and observed a decrease in statin use over time, in particular for primary prevention. Our results support efforts geared toward early recognition and consistent treatment for patients with severe hypercholesterolemia.
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Affiliation(s)
- Jeremy Miles
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Andrea Scotti
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Francesco Castagna
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Toshiki Kuno
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Pier Pasquale Leone
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Augustin Coisne
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Sebastian Ludwig
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinic Foundation, New Orleans, LA, USA
| | - Parag H Joshi
- Division of Cardiology, Department of Internal Medicine. UT Southwestern Medical Center, Dallas, TX, USA
| | - Azeem Latib
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Mario J Garcia
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Carlos J Rodriguez
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
| | - Michael D Shapiro
- Center for Prevention of Cardiovascular Disease, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Salim S Virani
- Section of Cardiology, Department of Medicine, The Aga Khan University, Karachi, Pakistan. Section of Cardiology, Texas Heart Institute & Baylor College of Medicine, Houston, TX, USA
| | - Leandro Slipczuk
- Cardiology Division, Montefiore Healthcare Network/Albert Einstein College of Medicine. Bronx, NY, USA
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Wazir M, Olanrewaju OA, Yahya M, Kumari J, Kumar N, Singh J, Abbas Al-Itbi AY, Kumari K, Ahmed A, Islam T, Varrassi G, Khatri M, Kumar S, Wazir H, Raza SS. Lipid Disorders and Cardiovascular Risk: A Comprehensive Analysis of Current Perspectives. Cureus 2023; 15:e51395. [PMID: 38292957 PMCID: PMC10825376 DOI: 10.7759/cureus.51395] [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: 12/25/2023] [Accepted: 12/31/2023] [Indexed: 02/01/2024] Open
Abstract
The increasing worldwide prevalence of cardiovascular diseases (CVDs) highlights the need to understand the complex relationships between lipid abnormalities and elevated cardiovascular risk. This review thoroughly investigates the complex terrain of lipid abnormalities, highlighting their crucial significance in developing CVDs. Dyslipidemia, which is closely connected to atherosclerosis, is a significant risk factor for CVDs, including coronary artery disease, myocardial infarction, and stroke. This review thoroughly examines the intricate relationship between lipoproteins, cholesterol metabolism, and the inflammatory cascade, providing a detailed comprehension of the mechanisms that contribute to atherogenic processes. An extensive analysis of the occurrence and distribution of lipid diseases worldwide indicates a concerning high frequency, which calls for a reassessment of public health approaches. Dyslipidemia is caused by a combination of genetic predispositions, lifestyle factors, and metabolic abnormalities, as supported by significant data. Moreover, investigating different types of lipoproteins and their specific functions in the development of atherosclerosis provides insight into the complex causes of CVDs. In addition to conventional lipid profiles, newly identified biomarkers and advanced imaging techniques are being carefully examined for their ability to improve risk classification and treatment strategies' effectiveness. From a critical perspective, the review thoroughly examines the current state of lipid-modifying medicines, specifically statins, fibrates, and new therapeutic approaches. The text discusses the emerging concept of precision medicine, which involves tailoring treatment approaches to individuals based on their genetic and molecular characteristics. This approach has the potential to improve treatment outcomes. In addition, this study critically assesses the effects of lifestyle changes and nutritional interventions on lipid homeostasis, offering a comprehensive view of preventive strategies. This review consolidates current viewpoints on lipid diseases and their complex correlation with cardiovascular risk. This review contributes to the ongoing cardiovascular disease prevention and management dialogue by clarifying the molecular mechanisms, exploring new therapeutic options, and considering broader societal implications.
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Affiliation(s)
- Maha Wazir
- Department of Medicine, Khyber Teaching Hospital, Peshawar, PAK
| | - Olusegun A Olanrewaju
- Department of Pure and Applied Biology, Ladoke Akintola University of Technology, Ogbomoso, NGA
- Department of General Medicine, Stavropol State Medical University, Stavropol, RUS
| | - Muhammad Yahya
- Department of Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
| | - Jaya Kumari
- Department of Internal Medicine, Mehran Medical Centre, Karachi, PAK
| | - Narendar Kumar
- Department of Internal Medicine, Burjeel Hospital, Abu Dhabi, ARE
| | - Jagjeet Singh
- Department of Internal Medicine, Lahore General Hospital, Lahore, PAK
| | | | - Komal Kumari
- Department of Medicine, NMC Royal Family Medical Centre, Abu Dhabi, ARE
| | - Aqsa Ahmed
- Department of Medicine, Medicare Hospital, Faisalabad, PAK
| | - Tamur Islam
- Department of Internal Medicine, Allied Hospital, Faisalabad, PAK
| | | | - Mahima Khatri
- Department of Internal Medicine/Cardiology, Dow University of Health Sciences, Karachi, PAK
| | - Satesh Kumar
- Department of Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK
| | - Hina Wazir
- Department of Internal Medicine, Khyber Medical College, Peshawar, PAK
| | - Syed S Raza
- Department of Physiology, Gajju Khan Medical College, Swabi, PAK
- Department of Physiology, Khyber Medical College, Peshawar, PAK
- Robert and Suzanne Tomsich Department of Cardiothoracic Surgery, Cleveland Clinic Florida, Peshawar, PAK
- Department of Physiology, Gandhara University, Peshawar, PAK
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10
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Watts GF, Gidding SS, Hegele RA, Raal FJ, Sturm AC, Jones LK, Sarkies MN, Al-Rasadi K, Blom DJ, Daccord M, de Ferranti SD, Folco E, Libby P, Mata P, Nawawi HM, Ramaswami U, Ray KK, Stefanutti C, Yamashita S, Pang J, Thompson GR, Santos RD. International Atherosclerosis Society guidance for implementing best practice in the care of familial hypercholesterolaemia. Nat Rev Cardiol 2023; 20:845-869. [PMID: 37322181 DOI: 10.1038/s41569-023-00892-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2023] [Indexed: 06/17/2023]
Abstract
This contemporary, international, evidence-informed guidance aims to achieve the greatest good for the greatest number of people with familial hypercholesterolaemia (FH) across different countries. FH, a family of monogenic defects in the hepatic LDL clearance pathway, is a preventable cause of premature coronary artery disease and death. Worldwide, 35 million people have FH, but most remain undiagnosed or undertreated. Current FH care is guided by a useful and diverse group of evidence-based guidelines, with some primarily directed at cholesterol management and some that are country-specific. However, none of these guidelines provides a comprehensive overview of FH care that includes both the lifelong components of clinical practice and strategies for implementation. Therefore, a group of international experts systematically developed this guidance to compile clinical strategies from existing evidence-based guidelines for the detection (screening, diagnosis, genetic testing and counselling) and management (risk stratification, treatment of adults or children with heterozygous or homozygous FH, therapy during pregnancy and use of apheresis) of patients with FH, update evidence-informed clinical recommendations, and develop and integrate consensus-based implementation strategies at the patient, provider and health-care system levels, with the aim of maximizing the potential benefit for at-risk patients and their families worldwide.
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Affiliation(s)
- Gerald F Watts
- School of Medicine, University of Western Australia, Perth, WA, Australia.
- Departments of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, WA, Australia.
| | | | - Robert A Hegele
- Department of Medicine and Robarts Research Institute, Schulich School of Medicine, Western University, London, ON, Canada
| | - Frederick J Raal
- Department of Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy C Sturm
- Department of Genomic Health, Geisinger, Danville, PA, USA
- 23andMe, Sunnyvale, CA, USA
| | - Laney K Jones
- Department of Genomic Health, Geisinger, Danville, PA, USA
| | - Mitchell N Sarkies
- School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Khalid Al-Rasadi
- Medical Research Centre, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - Dirk J Blom
- Division of Lipidology and Cape Heart Institute, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | | | | | - Peter Libby
- Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Pedro Mata
- Fundación Hipercolesterolemia Familiar, Madrid, Spain
| | - Hapizah M Nawawi
- Institute of Pathology, Laboratory and Forensic Medicine (I-PPerForM) and Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh, Selangor, Malaysia
- Specialist Lipid and Coronary Risk Prevention Clinics, Hospital Al-Sultan Abdullah (HASA) and Clinical Training Centre, Puncak Alam and Sungai Buloh Campuses, Universiti Teknologi MARA, Sungai Buloh, Selangor, Malaysia
| | - Uma Ramaswami
- Royal Free London NHS Foundation Trust, University College London, London, UK
| | - Kausik K Ray
- Imperial Centre for Cardiovascular Disease Prevention, Imperial College London, London, UK
| | - Claudia Stefanutti
- Department of Molecular Medicine, Extracorporeal Therapeutic Techniques Unit, Lipid Clinic and Atherosclerosis Prevention Centre, Regional Centre for Rare Diseases, Immunohematology and Transfusion Medicine, Umberto I Hospital, 'Sapienza' University of Rome, Rome, Italy
| | - Shizuya Yamashita
- Department of Cardiology, Rinku General Medical Center, Osaka, Japan
| | - Jing Pang
- School of Medicine, University of Western Australia, Perth, WA, Australia
| | | | - Raul D Santos
- Lipid Clinic, Heart Institute (InCor), University of São Paulo, São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
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11
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Juhász L, Lőrincz H, Szentpéteri A, Tóth N, Varga É, Paragh G, Harangi M. Decreased Serum Stromal Cell-Derived Factor-1 in Patients with Familial Hypercholesterolemia and Its Strong Correlation with Lipoprotein Subfractions. Int J Mol Sci 2023; 24:15308. [PMID: 37894988 PMCID: PMC10607113 DOI: 10.3390/ijms242015308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/21/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Stromal cell-derived factor-1 (SDF-1) is a chemokine that exerts multifaceted roles in atherosclerosis. However, its association with hyperlipidemia is contradictory. To date, serum SDF-1 and its correlations with lipid fractions and subfractions in heterozygous familial hypercholesterolemia (HeFH) have not been investigated. Eighty-one untreated patients with HeFH and 32 healthy control subjects were enrolled in the study. Serum SDF-1, oxidized LDL (oxLDL) and myeloperoxidase (MPO) were determined by ELISA. Lipoprotein subfractions were detected by Lipoprint. We diagnosed FH using the Dutch Lipid Clinic Network criteria. Significantly lower serum SDF-1 was found in HeFH patients compared to healthy controls. Significant negative correlations were detected between serum total cholesterol, triglycerides, LDL-cholesterol (LDL-C), apolipoprotein B100 (ApoB100) and SDF-1. Furthermore, serum SDF-1 negatively correlated with VLDL and IDL, as well as large LDL and large and intermediate HDL subfractions, while there was a positive correlation between mean LDL-size, small HDL and SDF-1. SDF-1 negatively correlated with oxLDL and MPO. A backward stepwise multiple regression analysis showed that the best predictors of serum SDF-1 were VLDL and oxLDL. The strong correlation of SDF-1 with lipid fractions and subfractions highlights the potential common pathways of SDF-1 and lipoprotein metabolism, which supports the role of SDF-1 in atherogenesis.
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Affiliation(s)
- Lilla Juhász
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- Doctoral School of Health Sciences, Faculty of Public Health, University of Debrecen, 4032 Debrecen, Hungary
| | - Hajnalka Lőrincz
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Anita Szentpéteri
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Nóra Tóth
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- Doctoral School of Health Sciences, Faculty of Public Health, University of Debrecen, 4032 Debrecen, Hungary
| | - Éva Varga
- Department of Internal Medicine and Hematology, Semmelweis University, 1085 Budapest, Hungary
| | - György Paragh
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Mariann Harangi
- Division of Metabolic Diseases, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
- ELKH-UD Vascular Pathophysiology Research Group 11003, University of Debrecen, 4032 Debrecen, Hungary
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12
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Qureshi N, Woods B, Neves de Faria R, Saramago Goncalves P, Cox E, Leonardi Bee J, Condon L, Weng S, Akyea RK, Iyen B, Roderick P, Humphries SE, Rowlands W, Watson M, Haralambos K, Kenny R, Datta D, Miedzybrodzka Z, Byrne C, Kai J. Alternative cascade-testing protocols for identifying and managing patients with familial hypercholesterolaemia: systematic reviews, qualitative study and cost-effectiveness analysis. Health Technol Assess 2023; 27:1-140. [PMID: 37924278 PMCID: PMC10658348 DOI: 10.3310/ctmd0148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023] Open
Abstract
Background Cascade testing the relatives of people with familial hypercholesterolaemia is an efficient approach to identifying familial hypercholesterolaemia. The cascade-testing protocol starts with identifying an index patient with familial hypercholesterolaemia, followed by one of three approaches to contact other relatives: indirect approach, whereby index patients contact their relatives; direct approach, whereby the specialist contacts the relatives; or a combination of both direct and indirect approaches. However, it is unclear which protocol may be most effective. Objectives The objectives were to determine the yield of cases from different cascade-testing protocols, treatment patterns, and short- and long-term outcomes for people with familial hypercholesterolaemia; to evaluate the cost-effectiveness of alternative protocols for familial hypercholesterolaemia cascade testing; and to qualitatively assess the acceptability of different cascade-testing protocols to individuals and families with familial hypercholesterolaemia, and to health-care providers. Design and methods This study comprised systematic reviews and analysis of three data sets: PASS (PASS Software, Rijswijk, the Netherlands) hospital familial hypercholesterolaemia databases, the Clinical Practice Research Datalink (CPRD)-Hospital Episode Statistics (HES) linked primary-secondary care data set, and a specialist familial hypercholesterolaemia register. Cost-effectiveness modelling, incorporating preceding analyses, was undertaken. Acceptability was examined in interviews with patients, relatives and health-care professionals. Result Systematic review of protocols: based on data from 4 of the 24 studies, the combined approach led to a slightly higher yield of relatives tested [40%, 95% confidence interval (CI) 37% to 42%] than the direct (33%, 95% CI 28% to 39%) or indirect approaches alone (34%, 95% CI 30% to 37%). The PASS databases identified that those contacted directly were more likely to complete cascade testing (p < 0.01); the CPRD-HES data set indicated that 70% did not achieve target treatment levels, and demonstrated increased cardiovascular disease risk among these individuals, compared with controls (hazard ratio 9.14, 95% CI 8.55 to 9.76). The specialist familial hypercholesterolaemia register confirmed excessive cardiovascular morbidity (standardised morbidity ratio 7.17, 95% CI 6.79 to 7.56). Cost-effectiveness modelling found a net health gain from diagnosis of -0.27 to 2.51 quality-adjusted life-years at the willingness-to-pay threshold of £15,000 per quality-adjusted life-year gained. The cost-effective protocols cascaded from genetically confirmed index cases by contacting first- and second-degree relatives simultaneously and directly. Interviews found a service-led direct-contact approach was more reliable, but combining direct and indirect approaches, guided by index patients and family relationships, may be more acceptable. Limitations Systematic reviews were not used in the economic analysis, as relevant studies were lacking or of poor quality. As only a proportion of those with primary care-coded familial hypercholesterolaemia are likely to actually have familial hypercholesterolaemia, CPRD analyses are likely to underestimate the true effect. The cost-effectiveness analysis required assumptions related to the long-term cardiovascular disease risk, the effect of treatment on cholesterol and the generalisability of estimates from the data sets. Interview recruitment was limited to white English-speaking participants. Conclusions Based on limited evidence, most cost-effective cascade-testing protocols, diagnosing most relatives, select index cases by genetic testing, with services directly contacting relatives, and contacting second-degree relatives even if first-degree relatives have not been tested. Combined approaches to contact relatives may be more suitable for some families. Future work Establish a long-term familial hypercholesterolaemia cohort, measuring cholesterol levels, treatment and cardiovascular outcomes. Conduct a randomised study comparing different approaches to contact relatives. Study registration This study is registered as PROSPERO CRD42018117445 and CRD42019125775. Funding This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 27, No. 16. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Nadeem Qureshi
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Bethan Woods
- Centre for Health Economics, University of York, York, UK
| | | | | | - Edward Cox
- Centre for Health Economics, University of York, York, UK
| | - Jo Leonardi Bee
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Laura Condon
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Stephen Weng
- Cardiovascular and Metabolism, Janssen Research and Development, High Wycombe, UK
| | - Ralph K Akyea
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Barbara Iyen
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Paul Roderick
- Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, UK
| | - Steve E Humphries
- Centre for Cardiovascular Genetics, Institute for Cardiovascular Science, University College London, London, UK
| | | | - Melanie Watson
- Wessex Clinical Genetics Service, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Kate Haralambos
- Familial Hypercholesterolaemia Service, University Hospital of Wales, Cardiff, UK
| | - Ryan Kenny
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Dev Datta
- Lipid Unit, University Hospital Llandough, Penarth, UK
| | | | - Christopher Byrne
- Southampton National Institute for Health and Care Research Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Joe Kai
- PRISM Research Group, Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
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13
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Du Z, Li F, Jiang L, Li L, Du Y, Yu H, Luo Y, Wang Y, Sun H, Hu C, Li J, Yang Y, Jiao X, Wang L, Qin Y. Metabolic systems approaches update molecular insights of clinical phenotypes and cardiovascular risk in patients with homozygous familial hypercholesterolemia. BMC Med 2023; 21:275. [PMID: 37501168 PMCID: PMC10375787 DOI: 10.1186/s12916-023-02967-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 06/28/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Homozygous familial hypercholesterolemia (HoFH) is an orphan metabolic disease characterized by extremely elevated low-density lipoprotein cholesterol (LDL-C), xanthomas, aortic stenosis, and premature atherosclerotic cardiovascular disease (ASCVD). In addition to LDL-C, studies in experimental models and small clinical populations have suggested that other types of metabolic molecules might also be risk factors responsible for cardiovascular complications in HoFH, but definitive evidence from large-scale human studies is still lacking. Herein, we aimed to comprehensively characterize the metabolic features and risk factors of human HoFH by using metabolic systems strategies. METHODS Two independent multi-center cohorts with a total of 868 individuals were included in the cross-sectional study. First, comprehensive serum metabolome/lipidome-wide analyses were employed to identify the metabolomic patterns for differentiating HoFH patients (n = 184) from heterozygous FH (HeFH, n = 376) and non-FH (n = 100) subjects in the discovery cohort. Then, the metabolomic patterns were verified in the validation cohort with 48 HoFH patients, 110 HeFH patients, and 50 non-FH individuals. Subsequently, correlation/regression analyses were performed to investigate the associations of clinical/metabolic alterations with typical phenotypes of HoFH. In the prospective study, a total of 84 HoFH patients with available follow-up were enrolled from the discovery cohort. Targeted metabolomics, deep proteomics, and random forest approaches were performed to investigate the ASCVD-associated biomarkers in HoFH patients. RESULTS Beyond LDL-C, various bioactive metabolites in multiple pathways were discovered and validated for differentiating HoFH from HoFH and non-FH. Our results demonstrated that the inflammation and oxidative stress-related metabolites in the pathways of arachidonic acid and lipoprotein(a) metabolism were independently associated with the prevalence of corneal arcus, xanthomas, and supravalvular/valvular aortic stenosis in HoFH patients. Our results also identified a small marker panel consisting of high-density lipoprotein cholesterol, lipoprotein(a), apolipoprotein A1, and eight proinflammatory and proatherogenic metabolites in the pathways of arachidonic acid, phospholipid, carnitine, and sphingolipid metabolism that exhibited significant performances on predicting first ASCVD events in HoFH patients. CONCLUSIONS Our findings demonstrate that human HoFH is associated with a variety of metabolic abnormalities and is more complex than previously known. Furthermore, this study provides additional metabolic alterations that hold promise as residual risk factors in HoFH population.
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Affiliation(s)
- Zhiyong Du
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Fan Li
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Long Jiang
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi Province, China
| | - Linyi Li
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Yunhui Du
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Huahui Yu
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Yan Luo
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Yu Wang
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Haili Sun
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Chaowei Hu
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China
| | - Jianping Li
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China
| | - Ya Yang
- Suzhou Municipal Hospital, Suzhou, 215002, Jiangsu Province, China
| | - Xiaolu Jiao
- Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Department of Cardiology, College of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310020, Zhejiang Province, China
| | - Luya Wang
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China.
| | - Yanwen Qin
- Key Laboratory of Remodeling-Related Cardiovascular Diseases, Ministry of Education, National Clinical Research Center for Cardiovascular Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
- Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing, 100029, China.
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14
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Matta A, Rabès JP, Taraszkiewicz D, Carrié D, Roncalli J, Ferrières J. Effect of causative genetic variants on atherosclerotic cardiovascular disease in heterozygous familial hypercholesterolemia patients. Front Cardiovasc Med 2023; 10:1182554. [PMID: 37539087 PMCID: PMC10395089 DOI: 10.3389/fcvm.2023.1182554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023] Open
Abstract
Background Heterozygous familial hypercholesterolemia (HFH) is an autosomal dominant genetic disorder leading to a lifetime exposure to high low-density lipoprotein cholesterol (LDL-c) level and an increased risk of premature atherosclerotic cardiovascular disease (ASCVD). We evaluate the effect of a causative genetic variant to predict ASCVD in HFH patients undergoing treatment. Materials and methods A retrospective cohort was conducted on 289 patients with possible, probable, and definite diagnosis of HFH according to Dutch Lipid Clinic Network Score and in whom DNA analyses were performed and mean LDL-c level was above 155 mg/dl. The study population was divided into groups based on the presence or not of a causative variant (pathogenic or likely pathogenic). We observed each of the study's participants for the occurrence of ASCVD. Results A causative variant was detected in 42.2% of study participants, and ASCVD has occurred in 21.5% of HFH patients. The incidence of ASCVD (27% vs. 17.4%, p = 0.048) and the mean of LDL-c under an optimal medical treatment (226 ± 59 mg/dl vs. 203 ± 37 mg/dl, p = 0.001) were higher in HFH-causative variant carriers than others. After adjusting on confounders, ASCVD was positively associated with LDL-c level [OR = 2.347; 95% (1.305-4.221), p = 0.004] and tends toward a negative association with HDL-c level [OR = 0.140; 95% (0.017-1.166), p = 0.059]. There is no more association between the detection of a causative variant and the occurrence of ASCVD [OR = 1.708; 95% (0.899-3.242), p = 0.102]. Kaplan Meier and log rank test showed no significant differences in event-free survival analysis between study groups (p = 0.523). Conclusion In this study population under medical care, it seems that the presence of a causative variant did not represent an independent predictor of adverse cardiovascular outcomes in HFH patients, and LDL-c level played an undisputable causal role.
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Affiliation(s)
- Anthony Matta
- Department of Cardiology, Civilians Hospital of Colmar, Colmar, France
- Department of Cardiology, Notre Dame des Secours University Hospital Center, Byblos, Lebanon
- School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Jounieh, Lebanon
| | - Jean Pierre Rabès
- Department of Biochemistry and Molecular Genetics, Ambroise Paré University Hospital (APHP), Université Paris-Saclay, Paris, France
- UFR (Unité de Formation et de Recherche) Simone Veil-Santé, Versailles-Saint-Quentin-en-Yvelines University, Paris, France
| | | | - Didier Carrié
- Department of Cardiology, Toulouse University Hospital, Rangueil, France
| | - Jérôme Roncalli
- Department of Cardiology, Toulouse University Hospital, Rangueil, France
| | - Jean Ferrières
- Department of Cardiology, Toulouse University Hospital, Rangueil, France
- Department of Epidemiology, Health Economics and Public Health, UMR INSERM 1295, Toulouse-Rangueil University Hospital, Toulouse University School of Medicine, Toulouse, France
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15
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Constantin AT, Streata I, Covăcescu MS, Riza AL, Roșca I, Delia C, Tudor LM, Dorobanțu Ș, Dragoș A, Ristea D, Ioana M, Gherghina I. Genetic Testing for Familial Hypercholesterolemia in a Pediatric Group: A Romanian Showcase. Diagnostics (Basel) 2023; 13:1988. [PMID: 37370883 DOI: 10.3390/diagnostics13121988] [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: 05/16/2023] [Revised: 05/29/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Familial hypercholesterolemia (FH) is a genetic disease marked by high levels of LDL-cholesterol. This condition has long-term clinical implications, such as cardiovascular events, that are evident during adult life. Here, we report on a single-center cross-sectional showcase study of genetic testing for FH in a Romanian pediatric group. Genetic testing for FH was performed on 20 Romanian pediatric patients, 10 boys and 10 girls, admitted with LDL-cholesterol levels over 130 mg/mL to the National Institute for Mother and Child Health "Alesssandrescu-Rusescu" in 2020. Genetic testing was performed using the Illumina TruSight Cardio panel. We identified pathogenic/likely pathogenic variants that could explain the phenotype in 5/20 cases. The involved genes were LDLR and APOB. Clinical signs that suggest the diagnosis of FH are scarce for the pediatric patient, although it can be diagnosed early during childhood by lipid panel screening. Prevention could prove lifesaving for some of these patients.
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Affiliation(s)
- Andreea Teodora Constantin
- Pediatrics Department, National Institute for Mother and Child Health "Alessandrescu-Rusescu", 020395 Bucharest, Romania
- Pediatrics Department, Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", 020021 Bucharest, Romania
| | - Ioana Streata
- Genetics Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Mirela Silvia Covăcescu
- Pediatrics Department, National Institute for Mother and Child Health "Alessandrescu-Rusescu", 020395 Bucharest, Romania
- Pediatrics Department, Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", 020021 Bucharest, Romania
| | - Anca Lelia Riza
- Genetics Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Ioana Roșca
- Faculty of Midwifery and Nursery, University of Medicine and Pharmacy "Carol Davila", 020021 Bucharest, Romania
- Neonatology Department, Clinical Hospital of Obstetrics and Gynecology "Prof. Dr. P.Sârbu", 060251 Bucharest, Romania
| | - Corina Delia
- Pediatrics Department, National Institute for Mother and Child Health "Alessandrescu-Rusescu", 020395 Bucharest, Romania
- Faculty of Biology, University of Bucharest, 030018 Bucharest, Romania
| | - Lucia Maria Tudor
- Pediatrics Department, National Institute for Mother and Child Health "Alessandrescu-Rusescu", 020395 Bucharest, Romania
- Pediatrics Department, Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", 020021 Bucharest, Romania
| | - Ștefania Dorobanțu
- Genetics Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Adina Dragoș
- Genetics Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Diana Ristea
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Mihai Ioana
- Genetics Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
- Regional Center for Medical Genetics Dolj, 200642 Craiova, Romania
| | - Ioan Gherghina
- Pediatrics Department, Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", 020021 Bucharest, Romania
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16
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Rodríguez-Borjabad C, Narveud I, Christensen JJ, Ibarretxe D, Andreychuk N, Girona J, Torvik K, Folkedal G, Bogsrud MP, Retterstøl K, Plana N, Masana L, Holven KB. Association between Nordic and Mediterranean diets with lipoprotein phenotype assessed by 1HNMR in children with familial hypercholesterolemia. Atherosclerosis 2023; 373:38-45. [PMID: 37137225 DOI: 10.1016/j.atherosclerosis.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND AND AIMS Both Nordic and Mediterranean diets are considered healthy despite notable regional differences. Although these dietary patterns may lower cardiovascular risk, it is unclear if they improve the lipoprotein phenotype in children with familial hypercholesterolemia (FH). The aim is to determine the impact of Nordic and Mediterranean diets on the advanced lipoprotein profile in children with heterozygous FH (HeFH). METHODS This was a cross-sectional study performed in children with FH recruited from the Lipid Clinics at Sant Joan University Hospital in Reus (Spain) and Oslo University Hospital (Norway). Two-hundred fifty-six children (mean age 10 y/o; 48% girls): 85 Spanish and 29 Norwegian FH children, and 142 non-FH healthy controls (119 from Spain and 23 from Norway) were included in the study. A pathogenic FH-associated genetic variant was present in 81% of Spanish children with FH and all Norwegian children with FH. An 1H NMR based advanced lipoprotein test (Nightingale®) providing information on the particle number, size and lipid composition of 14 lipoprotein subclasses was performed and correlated to the dietary components. RESULTS Levels of LDL-C, HDL-C and triglycerides were not significantly different between the Nordic and Mediterranean FH groups. Spanish children with FH had more LDL particles, mainly of the large and medium LDL subclasses, than Norwegian FH children. Spanish FH children also had more HDL particles, mainly medium and small, than Norwegian FH children. The mean LDL size of Spanish FH children was larger, while the HDL size was smaller than that of the Norwegian FH children. The HDL particle number and size were the main determinants of differences between the two groups. In Norwegian children with FH, dietary total fat and MUFAs showed a significant correlation with all apolipoprotein B-containing lipoproteins and LDL size, whereas there was no correlation to SFA. A weaker association pattern was observed in the Spanish children. CONCLUSIONS The lipoprotein profiles of Spanish and Norwegian children showed differences when studied by 1H NMR. These differences were in part associated with differences in dietary patterns.
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Affiliation(s)
- Cèlia Rodríguez-Borjabad
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain; Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Ingunn Narveud
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; Norwegian National Advisory Unit on Familial Hypercholesterolemia, Oslo University Hospital, Rikshospitalet, P. O Box 4950, Nydalen, Norway
| | - Jacob Juel Christensen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Daiana Ibarretxe
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Natalia Andreychuk
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Josefa Girona
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Kristin Torvik
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Guro Folkedal
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Martin P Bogsrud
- Norwegian National Advisory Unit on Familial Hypercholesterolemia, Oslo University Hospital, Rikshospitalet, P. O Box 4950, Nydalen, Norway; Unit for Cardiac and Cardiovascular Genetics, Oslo University Hospital, P. O Box 4956, Nydalen, Norway
| | - Kjetil Retterstøl
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; The Lipid Clinic, Oslo University Hospital, Rikshospitalet, P. O Box 4950, Nydalen, Norway
| | - Núria Plana
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Luis Masana
- Vascular Medicine and Metabolism Unit, Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Universitat Rovira i Virgili, IISPV, Reus, Spain; Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain.
| | - Kirsten B Holven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; Norwegian National Advisory Unit on Familial Hypercholesterolemia, Oslo University Hospital, Rikshospitalet, P. O Box 4950, Nydalen, Norway
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17
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Piccioni A, Niccolai E, Rozzi G, Spaziani G, Zanza C, Candelli M, Covino M, Gasbarrini A, Franceschi F, Amedei A. Familial Hypercholesterolemia and Acute Coronary Syndromes: The Microbiota-Immunity Axis in the New Diagnostic and Prognostic Frontiers. Pathogens 2023; 12:pathogens12040627. [PMID: 37111513 PMCID: PMC10142551 DOI: 10.3390/pathogens12040627] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023] Open
Abstract
Familial hypercholesterolemia is a common genetic disorder with a propensity towards early onset of atherosclerotic cardiovascular disease (CVD). The main goal of therapy is to reduce the LDL cholesterol and the current treatment generally consists of statin, ezetimibe and PCSK9 inhibitors. Unfortunately, lowering LDL cholesterol may be difficult for many reasons such as the variation of response to statin therapy among the population or the high cost of some therapies (i.e., PCSK9 inhibitors). In addition to conventional therapy, additional strategies may be used. The gut microbiota has been recently considered to play a part in chronic systemic inflammation and hence in CVD. Several studies, though they are still preliminary, consider dysbiosis a risk factor for various CVDs through several mechanisms. In this review, we provide an update of the current literature about the intricate relation between the gut microbiota and the familial hypercholesterolemia.
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Affiliation(s)
- Andrea Piccioni
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Elena Niccolai
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Gloria Rozzi
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Giacomo Spaziani
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Christian Zanza
- Foundation "Ospedale Alba-Bra Onlus", Department of Emergency Medicine, Anesthesia and Critical Care Medicine, Michele and Pietro Ferrero Hospital, 12060 Verduno, Italy
| | - Marcello Candelli
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Marcello Covino
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Antonio Gasbarrini
- Medical and Surgical Science Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Francesco Franceschi
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Amedeo Amedei
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
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18
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Dec A, Niemiec A, Wojciechowska E, Maligłówka M, Bułdak Ł, Bołdys A, Okopień B. Inclisiran—A Revolutionary Addition to a Cholesterol-Lowering Therapy. Int J Mol Sci 2023; 24:ijms24076858. [PMID: 37047830 PMCID: PMC10095256 DOI: 10.3390/ijms24076858] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
Hypercholesterolemia plays a crucial role in the development of atherosclerosis, but it remains an undertreated and underdiagnosed disease. Taking into consideration the high prevalence of lipid disorders, long duration of the asymptomatic course of the disease, life-threatening complications resulting from inaccurate therapy, and stringent treatment goals concerning LDL cholesterol level in the prevention of cardiovascular events, novel lipid-lowering therapies have been introduced in the last few years. In this article, a drug belonging to the group of small interfering RNA (siRNA) called inclisiran is described. It is a novel molecule that increases the number of LDL receptors (LDLRs) on the surface of hepatic cells by preventing the formation of proprotein convertase subtilisin/kexin type 9 (PCSK9) responsible for the degradation of LDLRs. With great potential for lowering plasma LDL cholesterol level, high liver specificity, comfortable dosing regimen, and good tolerance without significant adverse effects, it could play an important part in future hypolipemic therapies.
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Affiliation(s)
- Adrianna Dec
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Aleksandra Niemiec
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Eliza Wojciechowska
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Mateusz Maligłówka
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Łukasz Bułdak
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Aleksandra Bołdys
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
| | - Bogusław Okopień
- Department of Internal Medicine and Clinical Pharmacology, School of Medicine in Katowice, Medical University of Silesia in Katowice, Medyków 18, 40-752 Katowice, Poland
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19
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Parsamanesh N, Kooshkaki O, Siami H, Santos RD, Jamialahmadi T, Sahebkar A. Gene and cell therapy approaches for familial hypercholesterolemia: An update. Drug Discov Today 2023; 28:103470. [PMID: 36572377 DOI: 10.1016/j.drudis.2022.103470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 12/06/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022]
Abstract
Familial hypercholesterolemia (FH) is a common autosomal codominant hereditary illness marked by the heightened risk of early atherosclerotic cardiovascular disease and high blood levels of low-density lipoprotein cholesterol (LDL-C). FH patients can have homozygous or heterozygous variants. This condition has been linked to variations in the genes for the LDL receptor (LDLR), apolipoprotein B, proprotein convertase subtilisin/Kexin 9 (PCSK9), and LDLR adaptor protein 1. Drugs such as statins, ezetimibe, and PCSK9 inhibitors are currently widely available, allowing for the theoretical normalization of plasma LDL-C levels mostly in patients with heterozygous FH. However, homozygous FH patients usually have a poor response to traditional lipid-lowering therapy and may have a poor prognosis at a young age. LDL apheresis and novel pharmacological therapies such as microsomal transfer protein inhibitors or anti-angiopoietin-like protein 3 monoclonal antibodies are extremely expensive and unavailable in most regions of the world. Therefore, the unmet need persists for these patients. In this review, we discuss the numerous gene delivery, gene editing, and stem cell manipulation techniques used in this study to correct FH-causing LDLR gene variations in vitro, ex vivo, and in vivo. Finally, we looked at a variety of studies that corrected genetic defects that caused FH using the ground-breaking clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein 9 (Cas9) gene editing technology.
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Affiliation(s)
- Negin Parsamanesh
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Omid Kooshkaki
- Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran
| | - Haleh Siami
- School of Medicine, Islamic Azad University of Medical Science, Tehran, Iran
| | - Raul D Santos
- Lipid Clinic Heart Institute (Incor), University of São Paulo, Medical School Hospital, São Paulo, Brazil
| | - Tannaz Jamialahmadi
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; School of Medicine, The University of Western Australia, Perth, Australia; Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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20
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Bjelakovic L, Stosic L, Klisic A, Jovic M, Stankovic S, Stankovic A, Pantelic S, Zivkovic D, Vukovic V, Bjelakovic B. Awareness and knowledge of heterozygous familial hypercholesterolemia among Serbian pediatricians. Front Pediatr 2023; 11:1096478. [PMID: 36824651 PMCID: PMC9942926 DOI: 10.3389/fped.2023.1096478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/17/2023] [Indexed: 02/09/2023] Open
Abstract
OBJECTIVE Published reports describing awareness and knowledge of familial hypercholesterolemia (FH) among pediatricians are few and differ considerably across countries. We aimed to assess awareness and knowledge of the FH among pediatricians in Serbia. METHODS A web-based cross-sectional study using a self-designed questionnaire was conducted during the annual congress of the Serbian Association of Preventive Pediatrics in 2020. RESULTS A total of 141 pediatricians completed the questionnaire (response rate 16.1%). Overall, 91% of participants have knowledge about genetic inheritance of FH, 84.3% were aware of long-term health risks of FH, 77% were familiar with normal cholesterol values in children and 71% knew the FH prevalence in the general population. On the other hand, only 36.8% declared that they were familiar with international guidelines for FH drug treatment and only 26.2% declared to have patients with FH. CONCLUSION There is a substantial lack of practical clinical knowledge among Serbian pediatricians on managing children with FH. In addition, an extremely low questionnaire response rate (16.1%) suggests that most pediatricians are not aware of the clinical importance of FH in childhood.
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Affiliation(s)
- Ljiljana Bjelakovic
- Department of Medical Science, Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - Lazar Stosic
- Faculty of Medicine, University of Nis, Nis, Serbia
| | - Aleksandra Klisic
- Primary Health Care Center, University of Montenegro-Faculty of Medicine, Podgorica, Montenegro
| | - Marko Jovic
- Faculty of Medicine, University of Nis, Nis, Serbia
| | - Sanja Stankovic
- Faculty of Medicine, Institute of Biochemistry, University of Kragujevac, Kragujevac, Serbia
| | | | - Sasa Pantelic
- Department of Medical Science, Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - Danijela Zivkovic
- Department of Medical Science, Faculty of Sport and Physical Education, University of Nis, Nis, Serbia
| | - Vladimir Vukovic
- Center for Disease Control and Prevention, Institute of Public Health of Vojvodina, Novi Sad, Serbia.,Department of Epidemiology, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
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Sosnowska B, Surma S, Banach M. Targeted Treatment against Lipoprotein (a): The Coming Breakthrough in Lipid Lowering Therapy. Pharmaceuticals (Basel) 2022; 15:ph15121573. [PMID: 36559024 PMCID: PMC9781646 DOI: 10.3390/ph15121573] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/06/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Atherosclerotic cardiovascular diseases (ASCVD) are a very important cause of premature death. The most important risk factor for ASCVD is lipid disorders. The incidence of lipid disorders and ASCVD is constantly increasing, which means that new methods of prevention and treatment of these diseases are still being searched for. In the management of patients with lipid disorders, the primary goal of therapy is to lower the serum LDL-C concentration. Despite the available effective lipid-lowering therapies, the risk of ASCVD is still increased in some patients. A high level of serum lipoprotein (a) (Lp(a)) is a risk factor for ASCVD independent of serum LDL-C concentration. About 20% of Europeans have elevated serum Lp(a) levels, requiring treatment to reduce serum Lp(a) concentrations in addition to LDL-C. Currently available lipid lowering drugs do not sufficiently reduce serum Lp(a) levels. Hence, drugs based on RNA technology, such as pelacarsen, olpasiran, SLN360 and LY3819469, are undergoing clinical trials. These drugs are very effective in lowering the serum Lp(a) concentration and have a satisfactory safety profile, which means that in the near future they will fill an important gap in the armamentarium of lipid-lowering drugs.
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Affiliation(s)
- Bożena Sosnowska
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, 93-338 Lodz, Poland
| | - Stanisław Surma
- Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, 93-338 Lodz, Poland
- Cardiovascular Research Centre, University of Zielona Gora, 65-417 Zielona Gora, Poland
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland
- Correspondence:
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22
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Krzemińska J, Młynarska E, Radzioch E, Wronka M, Rysz J, Franczyk B. Management of Familial Hypercholesterolemia with Special Emphasis on Evinacumab. Biomedicines 2022; 10:biomedicines10123273. [PMID: 36552028 PMCID: PMC9775211 DOI: 10.3390/biomedicines10123273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Familial hypercholesterolemia (FH) is an underdiagnosed disease that contributes to a significant number of cardiovascular incidents through high serum Low-Density Lipoprotein Cholesterol (LDL-C) values. Its treatment primarily requires healthy lifestyle and therapy based on statins, ezetimibe and Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9); however, there are also new treatment options that can be used in patients who do not respond to therapy, among which we highlight evinacumab. Elevated LDL-C values, together with clinical manifestations associated with cholesterol deposition (e.g., tendon xanthomas, xanthelasma and arcus cornealis) and family history are the main elements in the diagnosis of FH. Pathognomonic signs of FH include extensor tendon xanthomas; however, their absence does not exclude the diagnosis. Elevated LDL-C levels lead to premature Atherosclerotic Cardiovascular Disease (ASCVD), which is why early diagnosis and treatment of FH is essential. Evinacumab, a novelty in pharmacological practice, having a complex mechanism of action, causes desirable changes in lipid parameters in patients with homozygous form of familial hypercholesterolemia (HoFH). This review collects and summarizes the most important aspects of the new drug, especially being a discovery in the treatment of HoFH, giving these patients hope for a longer and more comfortable life.
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Affiliation(s)
- Julia Krzemińska
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Ewelina Młynarska
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
- Correspondence: ; Tel.: +48-(042)-639-37-50
| | - Ewa Radzioch
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Magdalena Wronka
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Beata Franczyk
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
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Familial Hypercholesterolemia and Lipoprotein(a): A Gordian Knot in Cardiovascular Prevention. Metabolites 2022; 12:metabo12111065. [PMID: 36355148 PMCID: PMC9693181 DOI: 10.3390/metabo12111065] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/01/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022] Open
Abstract
Familial hypercholesterolemia (FH) is the most frequent genetic disorder resulting in increased low-density lipoprotein cholesterol (LDL-C) levels from childhood, leading to premature atherosclerotic cardiovascular disease (ASCVD) if left untreated. FH diagnosis is based on clinical criteria and/or genetic testing and its prevalence is estimated as being up to 1:300,000−400,000 for the homozygous and ~1:200−300 for the heterozygous form. Apart from its late diagnosis, FH is also undertreated, despite the available lipid-lowering therapies. In addition, elevated lipoprotein(a) (Lp(a)) (>50 mg/dL; 120 nmol/L), mostly genetically determined, has been identified as an important cardiovascular risk factor with prevalence rate of ~20% in the general population. Novel Lp(a)-lowering therapies have been recently developed and their cardiovascular efficacy is currently investigated. Although a considerable proportion of FH patients is also diagnosed with high Lp(a) levels, there is a debate whether these two entities are associated. Nevertheless, Lp(a), particularly among patients with FH, has been established as a significant cardiovascular risk factor. In this narrative review, we present up-to-date evidence on the pathophysiology, diagnosis, and treatment of both FH and elevated Lp(a) with a special focus on their association and joint effect on ASCVD risk.
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Nazli SA, Chua YA, Mohd Kasim NA, Ismail Z, Md Radzi AB, Ibrahim KS, Kasim SS, Rosman A, Nawawi H. Familial hypercholesterolaemia and coronary risk factors among patients with angiogram-proven premature coronary artery disease in an Asian cohort. PLoS One 2022; 17:e0273896. [PMID: 36054188 PMCID: PMC9439256 DOI: 10.1371/journal.pone.0273896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 08/17/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Familial hypercholesterolaemia (FH) patients have elevated levels of low-density lipoprotein cholesterol, rendering them at high risk of premature coronary artery disease (PCAD). However, the FH prevalence among angiogram-proven PCAD (AP-PCAD) patients and their status of coronary risk factors (CRFs) have not been reported in the Asian population. OBJECTIVES This study aimed to (1) determine the prevalence of clinically diagnosed FH among AP-PCAD patients, (2) compare CRFs between AP-PCAD patients with control groups, and (3) identify the independent predictors of PCAD. METHODS AP-PCAD patients and FH patients without PCAD were recruited from Cardiology and Specialist Lipid Clinics. Subjects were divided into AP-PCAD with FH (G1), AP-PCAD without FH (G2), FH without PCAD (G3) and normal controls (G4). Medical records were collected from the clinic database and standardised questionnaires. FH was clinically diagnosed using Dutch Lipid Clinic Network Criteria. RESULTS A total of 572 subjects were recruited (males:86.4%; mean±SD age: 55.6±8.5years). The prevalence of Definite, Potential and All FH among AP-PCAD patients were 6%(19/319), 16% (51/319) and 45.5% (145/319) respectively. G1 had higher central obesity, family history of PCAD and family history of hypercholesterolaemia compared to other groups. Among all subjects, diabetes [OR(95% CI): 4.7(2.9,7.7)], hypertension [OR(95% CI): 14.1(7.8,25.6)], FH [OR(95% CI): 2.9(1.5,5.5)] and Potential (Definite and Probable) FH [OR(95% CI): 4.5(2.1,9.6)] were independent predictors for PCAD. Among FH patients, family history of PCAD [OR(95% CI): 3.0(1.4,6.3)] and Definite FH [OR(95% CI): 7.1(1.9,27.4)] were independent predictors for PCAD. CONCLUSION Potential FH is common among AP-PCAD patients and contributes greatly to the AP-PCAD. FH-PCAD subjects have greater proportions of various risk factors compared to other groups. Presence of FH, diabetes, hypertension, obesity and family history of PCAD are independent predictors of PCAD. FH with PCAD is in very-high-risk category, hence, early management of modifiable CRFs in these patients are warranted.
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Affiliation(s)
- Sukma Azureen Nazli
- Laboratory and Forensic Medicine (I-PPerForM), Institute for Pathology, Universiti Teknologi MARA, Selangor, Malaysia
- Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia
| | - Yung-An Chua
- Laboratory and Forensic Medicine (I-PPerForM), Institute for Pathology, Universiti Teknologi MARA, Selangor, Malaysia
| | | | - Zaliha Ismail
- Laboratory and Forensic Medicine (I-PPerForM), Institute for Pathology, Universiti Teknologi MARA, Selangor, Malaysia
- Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia
| | | | | | | | - Azhari Rosman
- Institut Jantung Negara (IJN), Kuala Lumpur, Malaysia
| | - Hapizah Nawawi
- Laboratory and Forensic Medicine (I-PPerForM), Institute for Pathology, Universiti Teknologi MARA, Selangor, Malaysia
- Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia
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Dairy-Based Probiotic-Fermented Functional Foods: An Update on Their Health-Promoting Properties. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8090425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Numerous studies have shown a link between the consumption of fermented dairy foods and improved health outcomes. Since the early 2000s, especially probiotic-based fermented functional foods, have had a revival in popularity, mostly as a consequence of claims made about their health benefits. Among them, fermented dairy foods have been associated with obesity prevention and in other conditions such as chronic diarrhea, hypersensitivity, irritable bowel syndrome, Helicobacter pylori infection, lactose intolerance, and gastroenteritis which all are intimately linked with an unhealthy way of life. A malfunctioning inflammatory response may affect the intestinal epithelial barrier’s ability to function by interfering with the normal metabolic processes. In this regard, several studies have shown that fermented dairy probiotics products improve human health by stimulating the growth of good bacteria in the gut at the same time increasing the production of metabolic byproducts. The fermented functional food matrix around probiotic bacteria plays an important role in the survival of these strains by buffering and protecting them from intestinal conditions such as low pH, bile acids, and other harsh conditions. On average, cultured dairy products included higher concentrations of lactic acid bacteria, with some products having as much as 109/mL or g. The focus of this review is on fermented dairy foods and associated probiotic products and their mechanisms of action, including their impact on microbiota and regulation of the immune system. First, we discussed whey and whey-based fermented products, as well as the organisms associated with them. Followed by the role of probiotics, fermented-product-mediated modulation of dendritic cells, natural killer cells, neutrophils, cytokines, immunoglobulins, and reinforcement of gut barrier functions through tight junction. In turn, providing the ample evidence that supports their benefits for gastrointestinal health and related disorders.
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Aguilar-Salinas CA, Gómez-Díaz RA, Corral P. New Therapies for Primary Hyperlipidemia. J Clin Endocrinol Metab 2022; 107:1216-1224. [PMID: 34888679 DOI: 10.1210/clinem/dgab876] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Indexed: 11/19/2022]
Abstract
Primary hyperlipidemias include a heterogeneous set of monogenic and polygenic conditions characterized by a strong family aggregation, severe forms of hypercholesterolemia and/or hypertriglyceridemia, appearance early on life, and a high risk of cardiovascular events and/or recurrent pancreatitis. In real life, a small proportion of the primary hyperlipidemia cases is recognized and treated properly. Our goal is to present an update of current and upcoming therapies for patients with primary hyperlipidemia. Recently, new lipid-lowering medications have obtained authorization from the U.S. Food and Drug Administration and the European Medicines Agency. These drugs target metabolic pathways, including (adenosine 5'-triphosphates)-citrate lyase (bempedoic acid), proprotein convertase subtilisin/kexin 9 (inclisiran), apolipoprotein CIII (volanesorsen), and angiopoietin-like 3 (volanesorsen), that have additive effects with the actions of the currently available therapies (i.e., statins, ezetimibe or fibrates). We discuss the potential clinical indications for the novel medications. To conclude, the addition of these new medications to the therapeutic options for primary hyperlipidemia patients may increase the likelihood of achieving the treatment targets. Also, it could be a safer alternative for patients with side effects for the currently available drugs.
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Affiliation(s)
- Carlos A Aguilar-Salinas
- Direction of Nutrition Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, México
| | - Rita A Gómez-Díaz
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Pablo Corral
- Pharmacology Department, School of Medicine, FASTA University, Mar del Plata, Buenos Aires, Argentina
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Genetic Polymorphisms in a Familial Hypercholesterolemia Population from North-Eastern Europe. J Pers Med 2022; 12:jpm12030429. [PMID: 35330428 PMCID: PMC8949493 DOI: 10.3390/jpm12030429] [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: 01/31/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 11/17/2022] Open
Abstract
(1) Background: Familial hypercholesterolemia (FH) is one of the most prevalent inherited metabolic disorders. The purpose of the study was to investigate the role in cardiovascular disease (CVD) of PAI-1, ACE, ApoB-100, MTHFR A1298C, and C677T. (2) Methods: From a group of 1499 patients, we included 52 patients diagnosed with FH phenotype and 17 patients in a control group. (3) Results: Most of the FH patients had multiple comorbidities compared to the control group, such as atherosclerosis (48.1% vs. 17.6%), atherosclerotic cardiovascular disease (ASCVD 32.7% vs. 11.8%), and metabolic syndrome (MetS, 40.4% vs. 11.8%). In total, 66.7% of the FH patients had PAI-1 4G/5G genotype and MetS. Between 4G/5G and 4G/4G, a statistically significant difference was observed (p = 0.013). FH patients with ApoB R3500Q polymorphism were correlated with ASCVD (p = 0.031). Both MTHFR C677T and A1298C polymorphisms had a significant correlation with gender, alcohol consumption, and smoking status. ACE polymorphism was associated with ATS in FH patients, statistically significant differences being observed between heterozygous and homozygous D genotype (p = 0.036) as well as between heterozygous and homozygous I genotype (p = 0.021). (4) Conclusions: A link between these polymorphisms was demonstrated in the FH group for ATS, ASCVD, and MetS.
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Begic E, Djozic A, Karavelic E, Zatric N, Sinancevic A, Dzubur A, Durak-Nalbantic A, Begic A, Begic N, Sahbaz A, Hasanagic E, Gogic E, Naser N, Zukic F, Medjedovic E, Iglica A, Halilcevic M, Begic Z. Familial hypercholesterolemia within cardiology practice – single-center experience during 2-year period. Res Cardiovasc Med 2022. [DOI: 10.4103/rcm.rcm_19_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Ganjali S, Keshavarz R, Hosseini S, Mansouri A, Mannarino MR, Pirro M, Jamialahmadi T, Sahebkar A. Evaluation of Oxidative Stress Status in Familial Hypercholesterolemia. J Clin Med 2021; 10:jcm10245867. [PMID: 34945165 PMCID: PMC8707741 DOI: 10.3390/jcm10245867] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Familial hypercholesterolemia (FH) is an autosomal dominant genetic disorder characterizied by elevated levels of circulating low-density lipoprotein cholesterol (LDL-C) which is an important source of substrates to be oxidized by different oxidative agents. Subsequently, the oxidized LDLs (oxLDLs) induce further oxidative reactions in FH patients, which contributes to the development of atherosclerosis and advanced cardiovascular events in these patients. This study aimed to investigate the association of oxidant/antioxidant markers with FH. Methods: This case-control study comprised 18 HoFH, 18 HeFH, and 20 healthy subjects. Oxidant/antioxidant markers including MDA, MPO, thiol, nitric oxide (NO), myeloperoxidase (MPO), glutathione peroxidase (GPx), SOD, and CAT were assessed by colorimetric methods. Prooxidant-antioxidant balance was also measured by pro-oxidant antioxidant balance (PAB) assay. Results: The levels of MDA (p < 0.001), MPO activity (p < 0.001), thiol (p < 0.001), NO (p < 0.01), and PAB (p < 0.001) were notably higher in HoFH group in comparison with healthy subjects. HeFH group also showed significantly higher levels of thiol (p < 0.001) and PAB (p < 0.001) when compared to healthy subjects. Elevated levels of MDA (p < 0.001) and PAB (p < 0.001) were also observed in HoFH relative to HeFH. No significant differences were found between the studied groups in the case of antioxidant enzyme activities. The results of binary logistic regression showed that PAB (OR: 0.979; p = 0.033), and MDA (OR: 0.996; p = 0.018) levels were inversely associated with HoFH, although, after adjustment for age and LDL-C levels, these associations were diminished. Conclusion: Several oxidant/antioxidant differences were found between FH patients and healthy individuals as well as between HoFH and HeFH patients. These differences might be strongly dependent on plasma LDL-C levels.
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Affiliation(s)
- Shiva Ganjali
- Department of Medical Biotechnology and Nanotechnology, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Reihaneh Keshavarz
- Department of Genetics, Faculty of Biological Sciences, Tehran North Branch, Islamic Azad University, Tehran 1651153311, Iran;
| | - Susan Hosseini
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Atena Mansouri
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand 9717853577, Iran;
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
| | - Massimo R. Mannarino
- Unit of Internal Medicine, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy; (M.R.M.); (M.P.)
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy; (M.R.M.); (M.P.)
| | - Tannaz Jamialahmadi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
- Correspondence: or
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30
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Banach M, Burchardt P, Chlebus K, Dobrowolski P, Dudek D, Dyrbuś K, Gąsior M, Jankowski P, Jóźwiak J, Kłosiewicz-Latoszek L, Kowalska I, Małecki M, Prejbisz A, Rakowski M, Rysz J, Solnica B, Sitkiewicz D, Sygitowicz G, Sypniewska G, Tomasik T, Windak A, Zozulińska-Ziółkiewicz D, Cybulska B. PoLA/CFPiP/PCS/PSLD/PSD/PSH guidelines on diagnosis and therapy of lipid disorders in Poland 2021. Arch Med Sci 2021; 17:1447-1547. [PMID: 34900032 PMCID: PMC8641518 DOI: 10.5114/aoms/141941] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/03/2021] [Indexed: 12/18/2022] Open
Abstract
In Poland there are still nearly 20 million individuals with hypercholesterolaemia, most of them are unaware of their condition; that is also why only ca. 5% of patients with familial hypercholesterolaemia have been diagnosed; that is why other rare cholesterol metabolism disorders are so rarely diagnosed in Poland. Let us hope that these guidelines, being an effect of work of experts representing 6 main scientific societies, as well as the network of PoLA lipid centers being a part of the EAS lipid centers, certification of lipidologists by PoLA, or the growing number of centers for rare diseases, with a network planned by the Ministry of Health, improvements in coordinated care for patients after myocardial infarction (KOS-Zawał), reimbursement of innovative agents, as well as introduction in Poland of an effective primary prevention program, will make improvement in relation to these unmet needs in diagnostics and treatment of lipid disorders possible.
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Affiliation(s)
- Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, Lodz, Poland
- Cardiovascular Research Center, University of Zielona Gora, Zielona Gora, Poland
- Department of Cardiology and Congenital Diseases of Adults, Polish Mother’s Memorial Hospital Research Institute (PMMHRI) in Lodz, Lodz, Poland
| | - Paweł Burchardt
- Department of Hypertensiology, Angiology, and Internal Medicine, K. Marcinkowski Poznan University of Medical Science, Poznan, Poland
- Department of Cardiology, Cardiovascular Unit, J. Strus Hospital, Poznan, Poland
| | - Krzysztof Chlebus
- First Department and Chair of Cardiology, Medical University of Gdansk, Gdansk, Poland
| | - Piotr Dobrowolski
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland
| | - Dariusz Dudek
- Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Krzysztof Dyrbuś
- 3 Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland; Silesian Center for Heart Diseases in Zabrze, Poland
| | - Mariusz Gąsior
- 3 Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland; Silesian Center for Heart Diseases in Zabrze, Poland
| | - Piotr Jankowski
- Department of Internal Medicine and Geriatric Cardiology, Centre of Postgraduate Medical Education, Warsaw, Poland
- Department of Cardiology and Arterial Hypertension, Institute of Cardiology, Jagiellonian University Medical College, Krakow, Poland
| | - Jacek Jóźwiak
- Department of Family Medicine and Public Health, Institute of Medical Sciences, Faculty of Medicine, University of Opole, Opole, Poland
| | | | - Irina Kowalska
- Department of Internal Medicine and Metabolic Diseases, Medical University of Bialystok, Bialystok, Poland
| | - Maciej Małecki
- Department and Chair of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
| | - Aleksander Prejbisz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland
| | - Michał Rakowski
- Department of Molecular Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Jacek Rysz
- Chair of Nephrology, Arterial Hypertension, and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Bogdan Solnica
- Chair of Clinical Biochemistry, Jagiellonian University Medical College, Krakow, Poland
| | - Dariusz Sitkiewicz
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, Warsaw, Poland
| | - Grażyna Sygitowicz
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, Warsaw, Poland
| | - Grażyna Sypniewska
- Department of Laboratory Medicine, L. Rydygier Medical College in Bydgoszcz, Nicolaus Copernicus University in Torun, Poland
| | - Tomasz Tomasik
- Chair of Family Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Adam Windak
- Chair of Family Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Dorota Zozulińska-Ziółkiewicz
- Department and Chair of Internal Medicine and Diabetology, K. Marcinkowski Poznan University of Medical Sciences, Poznan, Poland
| | - Barbara Cybulska
- National Institute of Public Health NIH – National Research Institute, Warsaw, Poland
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Bjelakovic B, Stefanutti C, Reiner Ž, Watts GF, Moriarty P, Marais D, Widhalm K, Cohen H, Harada-Shiba M, Banach M. Risk Assessment and Clinical Management of Children and Adolescents with Heterozygous Familial Hypercholesterolaemia. A Position Paper of the Associations of Preventive Pediatrics of Serbia, Mighty Medic and International Lipid Expert Panel. J Clin Med 2021; 10:4930. [PMID: 34768450 PMCID: PMC8585021 DOI: 10.3390/jcm10214930] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/17/2021] [Accepted: 10/20/2021] [Indexed: 12/23/2022] Open
Abstract
Heterozygous familial hypercholesterolaemia (FH) is among the most common genetic metabolic lipid disorders characterised by elevated low-density lipoprotein cholesterol (LDL-C) levels from birth and a significantly higher risk of developing premature atherosclerotic cardiovascular disease. The majority of the current pediatric guidelines for clinical management of children and adolescents with FH does not consider the impact of genetic variations as well as characteristics of vascular phenotype as assessed by recently developed non-invasive imaging techniques. We propose a combined integrated approach of cardiovascular (CV) risk assessment and clinical management of children with FH incorporating current risk assessment profile (LDL-C levels, traditional CV risk factors and familial history) with genetic and non-invasive vascular phenotyping. Based on the existing data on vascular phenotype status, this panel recommends that all children with FH and cIMT ≥0.5 mm should receive lipid lowering therapy irrespective of the presence of CV risk factors, family history and/or LDL-C levels Those children with FH and cIMT ≥0.4 mm should be carefully monitored to initiate lipid lowering management in the most suitable time. Likewise, all genetically confirmed children with FH and LDL-C levels ≥4.1 mmol/L (160 mg/dL), should be treated with lifestyle changes and LLT irrespective of the cIMT, presence of additional RF or family history of CHD.
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Affiliation(s)
- Bojko Bjelakovic
- Clinic of Pediatrics, Clinical Center, Medical Faculty, University of Nis, 18000 Nis, Serbia
| | - Claudia Stefanutti
- Extracorporeal Therapeutic Techniques Unit, Lipid Clinic and Atherosclerosis Prevention Centre, Immunohematology and Transfusion Medicine, Department of Molecular Medicine, “Umberto I” Hospital, “Sapienza” University of Rome, I-00161 Rome, Italy
| | - Željko Reiner
- Department of Internal Diseases, University Hospital Center Zagreb, 10000 Zagreb, Croatia;
- School of Medicine, Zagreb University, 10000 Zagreb, Croatia
| | - Gerald F. Watts
- Lipid Disorders Clinic, Department of Cardiology, Royal Perth Hospital, School of Medicine, University of Western Australia, Crawley 6009, Australia;
| | - Patrick Moriarty
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, MO 66104, USA;
| | - David Marais
- Division of Chemical Pathology, Department of Pathology, University of Cape Town Health Sciences, 6.33 Falmouth Building, Anzio Rd, Observatory, Cape Town 7925, South Africa;
| | - Kurt Widhalm
- Academic Institute for Clinical Nutrition, Alserstraße 14/4, 3100 Vienna, Austria;
- Department of Gastroenterology and Hepatology, Austria Medical University of Vienna, Spitalgasse 23, 1090 Vienna, Austria
| | - Hofit Cohen
- The Bert W. Strassburger Lipid Center, The Chaim Sheba Medical Center, Tel-Hashomer Israel, Sackler Faculty of Medicine, Tel Aviv University Israel, Tel Aviv 39040, Israel;
| | - Mariko Harada-Shiba
- Mariko Harada-Shiba Department of Molecular Pathogenesis, National Cerebral and Cardiovascular Center Research Institute, 6-1 Kishibe-Shinmachi, Suita 564-8565, Japan;
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, 93-338 Lodz, Poland
- Department of Cardiology and Congenital Diseases in Adults, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland
- Cardiovascular Research Centre, University of Zielona Gora, 65-038 Zielona Gora, Poland
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Familial Hypercholesterolemia (FH) Registry Worldwide: A Systematic Review. Curr Probl Cardiol 2021; 47:100999. [PMID: 34571102 DOI: 10.1016/j.cpcardiol.2021.100999] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 09/14/2021] [Indexed: 12/29/2022]
Abstract
Familial hypercholesterolemia (FH) is the most common genetic disease which accelerates the development of premature coronary artery disease (CAD) in young adults if remains untreated. The overall prevalence of FH is currently unknown and is usually underdiagnosed and undertreated worldwide. FH registry in different geographical area is a mission that helps early diagnosis of FH patients in the general population. PubMed, ISI Web of Science, Scopus, and Google Scholar were searched systematically for studies and reports on the FH registry using related keywords. Finally, 27 studies were included in this review. Most of the studies used the CASCADE screening method based on 1 or more than 1 of the 3 well-established FH criteria namely, the Dutch Lipid Clinic Network, Simon Broome Register, or Make Early Diagnosis to Prevent Early Death criteria. Except for a small number of studies that the genetic and molecular methods were used, in other studies only clinical diagnosis was applied. All these studies claimed that the FH registry causes the identification of many new cases as a result of used CASCADE screening and referral to lipid clinics. They concluded that the FH registry increases general and also physician awareness on FH prevalence and its related complications which in the long-term will improve FH management. This indicates that in other parts of the world, the FH registry should be established as well so that more accurate statistics on the prevalence of this disease can be found worldwide which would help in diagnosis and prevention.
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Lewek J, Konopka A, Starostecka E, Penson PE, Maciejewski M, Banach M. Clinical Features of Familial Hypercholesterolemia in Children and Adults in EAS-FHSC Regional Center for Rare Diseases in Poland. J Clin Med 2021; 10:4302. [PMID: 34640319 PMCID: PMC8509252 DOI: 10.3390/jcm10194302] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Familial hypercholesterolemia (FH) is a genetic autosomal co-dominant metabolic disorder leading to elevated circulating concentrations of low-density lipoprotein cholesterol (LDL-C). Early development of atherosclerotic cardiovascular disease (ASCVD) is common in affected patients. We aimed to evaluate the characteristics and differences in the diagnosis and therapy of FH children and adults. Methods: All consecutive patients who were diagnosed with FH, both phenotypically and with genetic tests, were included in this analysis. All patients are a part of the European Atherosclerosis Society FH-Study Collaboration (FHSC) regional center for rare diseases at the Polish Mother's Memorial Hospital Research Institute (PMMHRI) in Lodz, Poland. Results: Of 103 patients with FH, there were 16 children (15.5%) at mean age of 9 ± 3 years and 87 adults aged 41 ± 16; 59% were female. Children presented higher mean levels of total cholesterol, LDL-C, and high-density lipoprotein cholesterol (HDL-C) measured at the baseline visit (TC 313 vs. 259 mg/dL (8.0 vs. 6.6 mmol/L), p = 0.04; LDL 247 vs. 192 mg/dL (6.3 vs. 4.9 mmol/L), p = 0.02, HDL 53 vs. 48 mg/dL (1.3 vs. 1.2 mmol/L), p = 0.009). Overall, 70% of adult patients and 56% of children were prescribed statins (rosuvastatin or atorvastatin) on admission. Combination therapy (dual or triple) was administered for 24% of adult patients. Furthermore, 13.6% of adult patients and 19% of children reported side effects of statin therapy; most of them complained of muscle pain. Only 50% of adult patients on combination therapy achieved their treatment goals. None of children achieved the treatment goal. CONCLUSIONS Despite a younger age of FH diagnosis, children presented with higher mean levels of LDL-C than adults. There are still urgent unmet needs concerning effective lipid-lowering therapy in FH patients, especially the need for greater use of combination therapy, which may allow LDL-C targets to be met in most of the patients.
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Affiliation(s)
- Joanna Lewek
- Department of Preventive Cardiology and Lipidology, Chair of Nephrology and Hypertension, Medical University of Lodz, 93-338 Lodz, Poland
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland;
| | - Agnieszka Konopka
- Regional Rare Disease Centre, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland; (A.K.); (E.S.)
| | - Ewa Starostecka
- Regional Rare Disease Centre, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland; (A.K.); (E.S.)
| | - Peter E. Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK;
- Liverpool Centre for Cardiovascular Science, Liverpool L7 8TX, UK
| | - Marek Maciejewski
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland;
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Chair of Nephrology and Hypertension, Medical University of Lodz, 93-338 Lodz, Poland
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), 93-338 Lodz, Poland;
- Cardiovascular Research Centre, University of Zielona Gora, 65-046 Zielona Gora, Poland
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Tokgozoglu L, Kayikcioglu M. Familial Hypercholesterolemia: Global Burden and Approaches. Curr Cardiol Rep 2021; 23:151. [PMID: 34480646 DOI: 10.1007/s11886-021-01565-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/29/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW Familial hypercholesterolemia (FH) is the most common genetic metabolic disorder characterized by markedly elevated LDL-C levels from birth leading to atherosclerotic cardiovascular disease (ASCVD) and premature deaths. The purpose of this review is to share the current knowledge in the diagnosis, risk estimation, and management of patients with FH in the light of recent evidence and guideline recommendations. RECENT FINDINGS Recent registries underscored the prevalence of FH as 1/200-250 translating to an almost 1500 million subjects suffering from FH worldwide. However, only a minority of FH patients are identified early and effectively treated. In most cases, mutations in the LDL-receptor (LDLR) gene and to a lesser degree in the apolipoprotein B-100 (APOB), proprotein convertase subtilisin/kexin type 9 (PCSK9), and the LDL-receptor adaptor protein 1 (LDLRAP1) genes cause FH. Diagnostic scores such as Dutch Lipid Clinic Network criteria using clinical manifestations are helpful in identifying FH. Traditional risk factors and high lipoprotein(a) affect the course of the disease. Vascular ultrasound imaging and coronary calcium scoring are helpful for further risk estimation of these patients. Getting to LDL-C goals is possible with currently available treatments including statins, ezetimibe, and PCSK9 inhibitors, as well as lipoprotein apheresis, lomitapide, and mipomersen in more severe phenotypes. Additionally, novel agents bempedoic acid, inclisiran, and evinacumab expanded the treatment choices for some patients with FH. Early diagnosis and initiation of LDL-C lowering are still required to achieve the greatest reduction in ASCVD morbidity and mortality in patients with FH. FH is a common genetic disorder characterized by markedly elevated LDL-C levels from birth onward, resulting in significantly increased risk for ASCVD. Despite major advances in our understanding of the disease and effective therapies, FH is still underdiagnosed and undertreated. Early initiation of LDL-C lowering by increased awareness of FH among the healthcare professionals, patients, and the public is necessary to achieve meaningful reduction in ASCVD morbidity and mortality in these patients.
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Affiliation(s)
- Lale Tokgozoglu
- Department of Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Meral Kayikcioglu
- Department of Cardiology, Faculty of Medicine, Ege University, İzmir, Turkey.
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Ferrières J, Banks V, Pillas D, Giorgianni F, Gantzer L, Lekens B, Ricci L, Dova-Boivin M, Chauny JV, Villa G, Désaméricq G. Screening and treatment of familial hypercholesterolemia in a French sample of ambulatory care patients: A retrospective longitudinal cohort study. PLoS One 2021; 16:e0255345. [PMID: 34339471 PMCID: PMC8328334 DOI: 10.1371/journal.pone.0255345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 07/14/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND AIMS Untreated Familial Hypercholesterolemia (FH) leads to premature morbidity and mortality. In France, its epidemiology and management are understudied in ambulatory care. We described the clinical profile, pharmacological management, and clinical outcomes in a French sample of FH patients. METHODS This was a retrospective longitudinal study on patients from The Health Improvement Network (THIN®) database in France, between October 2016-June 2019. Patients ≥18 years, with probable/definite FH based on the Dutch Lipid Clinic Network (DLCN) criteria were included. Baseline characteristics, lipid profile, lipid-lowering therapy (LLT), low-density lipoprotein-cholesterol (LDL-C) goal achievement; and disease management at 6-month of follow-up were analyzed. RESULTS 116 patients with probable (n = 70)/definite (n = 46) FH were included (mean age:57.8±14.0 years; 56.0% women; 9.5% with personal history of cardiovascular events); 90 patients had data available at follow-up. At baseline, 77.6% of patients had LDL-C>190 mg/dL, 27.6% were not receiving LLTs, 37.9% received statins alone, 20.7% statins with other LLTs, and 7.7% other LLTs. High-intensity statins were prescribed to 11.2% of patients, 30.2% received moderate-intensity statins, and 8.6% low-intensity statins. Only 6.0% of patients achieved LDL-C goal. At 6-month of follow-up, statins discontinuation and switching were 22.7% and 2.3%, respectively. None of the patients received proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors at baseline nor follow-up. CONCLUSIONS Despite the existence of effective LLTs, FH patients are suboptimally-treated, do not achieve LDL-C goal, and exhibit worsened pharmacological management over time. Future studies with longer follow-up periods and assessment of factors affecting LDL-C management, including lifestyle and diet, are needed.
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Affiliation(s)
- Jean Ferrières
- Department of Cardiology and UMR INSERM 1295, Toulouse Rangueil University Hospital, Toulouse, France
| | | | | | | | | | | | - Lea Ricci
- Amgen (France) SAS, Boulogne-Billancourt, France
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Genetic Diagnostic Approaches in Familial Hypercholesterolemia Evaluation. REV ROMANA MED LAB 2021. [DOI: 10.2478/rrlm-2021-0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Familial hypercholesterolemia (FH) manifested as atherosclerosis is a major cause of coronary heart disease. Different scoring systems based on clinical and paraclinical data are currently used, but the FH diagnosis should be made only in the presence of the causative genetic defect. In the present study, 12 symptomatic (previously diagnosed with atherosclerosis) and asymptomatic family members were investigated. Serum lipids were measured using commercial reagents. A genetic investigation was performed by Sanger sequencing using commercial reagents and custom primers, while copy number variations and a selected set of 40 point mutations were evaluated using in vitro diagnostic medical devices. For the investigated patients, serum lipids were within the reference range, due to the fact that the subjects were following lipid-lowering therapy, and smoking was the only identifiable additional risk factor. Four benign exon variants and three intron variants situated within the low-density lipoprotein cholesterol receptor gene were identified by Sanger sequencing. No copy number variations and none of the 40 investigated point mutations were determined. Although independently considered benign, the combined effect of the identified genetic conditions could be pathogenic under the influence of additional risk factors. Even in the presence of a diagnosis made using clinical scores, the molecular diagnosis is often challenging, attesting to the complexity of FH genetic etiology.
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Sithole MN, Marais S, Maree SM, Du Plessis LH, Du Plessis J, Gerber M. Development and characterization of nano-emulsions and nano-emulgels for transdermal delivery of statins. Expert Opin Drug Deliv 2021; 18:789-801. [PMID: 33393386 DOI: 10.1080/17425247.2021.1867533] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Oral administration of statins for the treatment of familial hypercholesterolemia results in poor therapeutic outcomes and patient compliance. An alternative administration route is proposed to circumvent the current limitations. This research is aimed at developing nano-emulsions and nano-emulgels as the ultimate potential delivery systems of statins for administration via the transdermal route. METHODS Oil-in-water (o/w) nano-formulations (nano-emulsions and nano-emulgels) containing 2% (w/w) of the selected statin and 8% apricot kernel oil as oil phase were formulated. The nano-formulations were characterized using transmission electron microscopy (TEM), pH, viscosity, droplet size and zeta-potential. RESULTS Nano-emulsions' and nano-emulgels' droplet size ranged between 114.23-169.83 nm and 149.83-267.53 nm, respectively. The addition of Carbopol® Ultrez 20 increased the nano-emulsions' viscosity (3.59-8.38 cP) resulting in the formation of nano-emulgels (viscosity: 1911.00-46,090.00 cP). The entrapment efficiency (90.77-99.55%) confirmed the incorporation of the statins. Membrane release studies indicated that statins were released at higher flux values in nano-emulsions compared to their respective nano-emulgels. Ex vivo (skin diffusion) studies indicated higher median values in the nano-emulgels compared to their nano-emulsion counterparts. CONCLUSIONS The results indicate the benefits of nano-emulsions and nano-emulgels as potential alternative delivery systems for the transdermal delivery of statins.
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Affiliation(s)
- Mduduzi N Sithole
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa.,Afrigen Biologics (Pty) Limited, Formulation Development, Cape Town, South Africa
| | - Suzanne Marais
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa
| | - Sumari M Maree
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa
| | - Lissinda H Du Plessis
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa
| | - Jeanetta Du Plessis
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa
| | - Minja Gerber
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom, South Africa
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Kinnear FJ, Lithander FE, Searle A, Bayly G, Wei C, Stensel DJ, Thackray AE, Hunt L, Shield JPH. Reducing cardiovascular disease risk among families with familial hypercholesterolaemia by improving diet and physical activity: a randomised controlled feasibility trial. BMJ Open 2020; 10:e044200. [PMID: 33372081 PMCID: PMC7772289 DOI: 10.1136/bmjopen-2020-044200] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE Familial hypercholesterolaemia (FH) elevates low-density lipoprotein cholesterol (LDL-C) and increases cardiovascular disease (CVD) risk. This study aimed to provide evidence for the feasibility of conducting a randomised controlled trial to evaluate the efficacy of an intervention designed to improve diet and physical activity in families with FH. DESIGN A parallel, randomised, waitlist-controlled, feasibility pilot trial. SETTING Three outpatient lipid clinics in the UK. PARTICIPANTS Families that comprised children (aged 10-18 years) and their parent with genetically diagnosed FH. INTERVENTION Families were randomised to either 12-week usual care or intervention. The behavioural change intervention aimed to improve dietary, physical activity and sedentary behaviours. It was delivered to families by dietitians initially via a single face-to-face session and then by four telephone or email follow-up sessions. OUTCOME MEASURES Feasibility was assessed via measures related to recruitment, retention and intervention fidelity. Postintervention qualitative interviews were conducted to explore intervention acceptability. Behavioural (dietary intake, physical activity and sedentary time) and clinical (blood pressure, body composition and blood lipids) outcomes were collected at baseline and endpoint assessments to evaluate the intervention's potential benefit. RESULTS Twenty-one families (38% of those approached) were recruited which comprised 22 children and 17 adults with FH, and 97% of families completed the study. The intervention was implemented with high fidelity and the qualitative data revealed it was well accepted. Between-group differences at the endpoint assessment were indicative of the intervention's potential for improving diet in children and adults. Evidence for potential benefits on physical activity and sedentary behaviours was less apparent. However, the intervention was associated with improvements in several CVD risk factors including LDL-C, with a within-group mean decrease of 8% (children) and 10% (adults). CONCLUSIONS The study's recruitment, retention, acceptability and potential efficacy support the development of a definitive trial, subject to identified refinements. TRIAL REGISTRATION NUMBER ISRCTN24880714.
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Affiliation(s)
- Fiona Jane Kinnear
- National Institute for Health Research Bristol Biomedical Research Centre (NIHR Bristol BRC), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- University of Bristol, Bristol, UK
| | - Fiona E Lithander
- National Institute for Health Research Bristol Biomedical Research Centre (NIHR Bristol BRC), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- Bristol Medical School, University of Bristol, Bristol, UK
| | - Aidan Searle
- National Institute for Health Research Bristol Biomedical Research Centre (NIHR Bristol BRC), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- University of Bristol, Bristol, UK
| | - Graham Bayly
- Department of Clinical Biochemistry, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Christina Wei
- St George's University Hospitals NHS Foundation Trust, London, UK
| | - David J Stensel
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Research Centre (BRC), University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Alice E Thackray
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Research Centre (BRC), University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Linda Hunt
- National Institute for Health Research Bristol Biomedical Research Centre (NIHR Bristol BRC), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- University of Bristol, Bristol, UK
| | - Julian P H Shield
- National Institute for Health Research Bristol Biomedical Research Centre (NIHR Bristol BRC), University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- University of Bristol, Bristol, UK
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Khoury E, Brisson D, Roy N, Tremblay G, Gaudet D. Identifying Markers of Cardiovascular Event-Free Survival in Familial Hypercholesterolemia. J Clin Med 2020; 10:jcm10010064. [PMID: 33375401 PMCID: PMC7794820 DOI: 10.3390/jcm10010064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 12/14/2022] Open
Abstract
Familial hypercholesterolemia (FH) is an autosomal dominant trait characterized by elevated low-density lipoprotein-cholesterol (LDL-C) concentrations appearing at birth and is associated with increased risk of premature atherosclerotic cardiovascular disease (CVD). However, in some cases, FH subjects over 70 years of age have surprisingly never experienced any CVD symptoms throughout their entire lives. The objective of this study consists of identifying biological and environmental markers acting as cardioprotective factors and associated with unexpected survival in FH. Upon age and reported cardiovascular events (CVE) stratification, we identified a total of 458 French–Canadian FH subjects with premature reported CVE, and 1297 young adults as well as 24 elderly subjects (≥70 years) who have never reported CVE requiring hospitalization. Logistic regression models were used to depict cardioprotective markers among FH survivors (≥70 years). Regression analyses of the FH cohort showed that female sex (odds ratio (OR) = 12.92 (4.23–39.46); p < 0.0001), high levels of high-density lipoprotein (HDL)-C (OR = 6.76 (2.43–18.79); p = 0.0002) and elevated concentrations of adiponectin (OR = 71.40 (5.20–980.47); p = 0.001) were significant contributory factors in reducing FH-related CVD risk. Notably, female (OR = 11.45 (1.25–105.98); p = 0.031) and high HDL-C (OR = 9.78 (1.75–54.67); p = 0.009) were shown to be significant covariates associated with survival in FH. Non-smoking (OR = 11.73 (4.36–31.56); p < 0.0001) was also identified as an environmental factor associated with CVE-free survival. Based on this configured model of premature CVE occurrence, these results demonstrated that, beyond LDL-C levels, female sex, high HDL-C, elevated adiponectin and non-smoking are important markers that contribute to a reduced risk of CVD and CVE-free survival in FH.
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Affiliation(s)
- Etienne Khoury
- Lipidology Unit, Community Genomic Medicine Center, Department of Medicine, Université de Montréal, ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC G7H 7K9, Canada; (E.K.); (D.B.); (N.R.); (G.T.)
| | - Diane Brisson
- Lipidology Unit, Community Genomic Medicine Center, Department of Medicine, Université de Montréal, ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC G7H 7K9, Canada; (E.K.); (D.B.); (N.R.); (G.T.)
| | - Nathalie Roy
- Lipidology Unit, Community Genomic Medicine Center, Department of Medicine, Université de Montréal, ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC G7H 7K9, Canada; (E.K.); (D.B.); (N.R.); (G.T.)
| | - Gérald Tremblay
- Lipidology Unit, Community Genomic Medicine Center, Department of Medicine, Université de Montréal, ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC G7H 7K9, Canada; (E.K.); (D.B.); (N.R.); (G.T.)
- Lipid Clinic, Chicoutimi Hospital, Chicoutimi, QC G7H 5H6, Canada
| | - Daniel Gaudet
- Lipidology Unit, Community Genomic Medicine Center, Department of Medicine, Université de Montréal, ECOGENE-21 Clinical and Translational Research Center, Chicoutimi, QC G7H 7K9, Canada; (E.K.); (D.B.); (N.R.); (G.T.)
- Lipid Clinic, Chicoutimi Hospital, Chicoutimi, QC G7H 5H6, Canada
- Correspondence: ; Tel.: +1-418-545-1252; Fax: +1-418-545-1604
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Baragetti A, Bonacina F, Da Dalt L, Moregola A, Zampoleri V, Pellegatta F, Grigore L, Pirillo A, Spina R, Cefalù AB, Averna M, Norata GD, Catapano AL. Genetically determined hypercholesterolaemia results into premature leucocyte telomere length shortening and reduced haematopoietic precursors. Eur J Prev Cardiol 2020; 29:721-729. [PMID: 33624064 DOI: 10.1093/eurjpc/zwaa115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/24/2020] [Accepted: 10/21/2020] [Indexed: 12/11/2022]
Abstract
AIMS Leucocyte telomere length (LTL) shortening is a marker of cellular senescence and associates with increased risk of cardiovascular disease (CVD). A number of cardiovascular risk factors affect LTL, but the correlation between elevated LDL cholesterol (LDL-C) and shorter LTL is debated: in small cohorts including subjects with a clinical diagnosis of familial hypercholesterolaemia (FH). We assessed the relationship between LDL-C and LTL in subjects with genetic familial hypercholesterolaemia (HeFH) compared to those with clinically diagnosed, but not genetically confirmed FH (CD-FH), and normocholesterolaemic subjects. METHODS AND RESULTS LTL was measured in mononuclear cells-derived genomic DNA from 206 hypercholesterolaemic subjects (135 HeFH and 71 CD-FH) and 272 controls. HeFH presented shorter LTL vs. controls (1.27 ± 0.07 vs. 1.59 ± 0.04, P = 0.045). In particular, we found shorter LTL in young HeFH as compared to young controls (<35 y) (1.34 ± 0.08 vs. 1.64 ± 0.08, P = 0.019); moreover, LTL was shorter in statin-naïve HeFH subjects as compared to controls (1.23 ± 0.08 vs. 1.58 ± 0.04, P = 0.001). HeFH subjects presented shorter LTL compared to LDL-C matched CD-FH (1.33 ± 0.05 vs. 1.55 ± 0.08, P = 0.029). Shorter LTL was confirmed in leucocytes of LDLR-KO vs. wild-type mice and associated with lower abundance of long-term haematopoietic stem and progenitor cells (LT-HSPCs) in the bone marrow. Accordingly, HeFH subjects presented lower circulating haematopoietic precursors (CD34 + CD45dim cells) vs. CD-FH and controls. CONCLUSIONS We found (i) shorter LTL in genetically determined hypercholesterolaemia, (ii) lower circulating haematopoietic precursors in HeFH subjects, and reduced bone marrow resident LT-HSPCs in LDLR-KO mice. We support early cellular senescence and haematopoietic alterations in subjects with FH.
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Affiliation(s)
- Andrea Baragetti
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy.,SISA Center for the Study of Atherosclerosis, Bassini Hospital, Via M. Gorki 50, 20092 Cinisello Balsamo, Milan, Italy
| | - Fabrizia Bonacina
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy
| | - Lorenzo Da Dalt
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy
| | - Annalisa Moregola
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy
| | - Veronica Zampoleri
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy.,SISA Center for the Study of Atherosclerosis, Bassini Hospital, Via M. Gorki 50, 20092 Cinisello Balsamo, Milan, Italy
| | - Fabio Pellegatta
- IRCCS Multimedica Hospital, Via Milanese 300, 20099 Sesto San Giovanni, Milan, Italy
| | - Liliana Grigore
- IRCCS Multimedica Hospital, Via Milanese 300, 20099 Sesto San Giovanni, Milan, Italy
| | - Angela Pirillo
- IRCCS Multimedica Hospital, Via Milanese 300, 20099 Sesto San Giovanni, Milan, Italy
| | - Rossella Spina
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza "G. D'Alessandro" (PROMISE), Università degli Studi di Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Angelo Baldassarre Cefalù
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza "G. D'Alessandro" (PROMISE), Università degli Studi di Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Maurizio Averna
- Dipartimento di Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica Di Eccellenza "G. D'Alessandro" (PROMISE), Università degli Studi di Palermo, Via del Vespro 129, 90127 Palermo, Italy
| | - Giuseppe D Norata
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy.,SISA Center for the Study of Atherosclerosis, Bassini Hospital, Via M. Gorki 50, 20092 Cinisello Balsamo, Milan, Italy
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milan, Italy.,IRCCS Multimedica Hospital, Via Milanese 300, 20099 Sesto San Giovanni, Milan, Italy
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Abstract
Pro-protein convertase subtilisin/Kexin type 9 (PCSK9) inhibitors are relatively new, non-statin, lipid-lowering drugs that reduce low-density lipoprotein cholesterol (LDL-C) by 60%. PCSK9 inhibitors reduce the blood concentrations of cholesterol by the degradation of LDL receptors, which subsequently extracts cholesterol from cells. This leads to cardiovascular risk reduction in various at-risk populations, including atherosclerotic coronary artery disease. Despite their promise for advanced lipid-lowering ability, cost-effectiveness is a barrier to their routine use. While searching PubMed, we extracted land-mark trials on two of the anti-PCSK9 monoclonal antibodies, alirocumab and evolocumab. When combined with statins or ezetimibe, they show an exponential fall in LDL-C levels, helping achieve target values in high-risk populations and decreasing cardiovascular adverse events. Ongoing research is exploring the long-term efficacy of these antibodies in established coronary artery disease and familial hypercholesterolemia with more prospects for this novel lipid-lowering therapy.
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Affiliation(s)
- Jahanzeb Malik
- Cardiology, Rawalpindi Institute of Cardiology, Rawalpindi, PAK
| | - Hassan Shabeer
- Cardiology, Rawalpindi Institute of Cardiology, Rawalpindi, PAK
| | - Uzma Ishaq
- Hematology and Medical Oncology, Fauji Foundation Hospital, Rawalpindi, PAK
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42
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Banach M, Penson PE, Fras Z, Vrablik M, Pella D, Reiner Ž, Nabavi SM, Sahebkar A, Kayikcioglu M, Daccord M. Brief recommendations on the management of adult patients with familial hypercholesterolemia during the COVID-19 pandemic. Pharmacol Res 2020; 158:104891. [PMID: 32389859 PMCID: PMC7204727 DOI: 10.1016/j.phrs.2020.104891] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/01/2020] [Indexed: 01/15/2023]
Abstract
Individuals with Familial Hypercholesterolaemia (FH) are at very high risk of cardiovascular disease, which is associated with poor outcomes from coronavirus infections. COVID-19 puts strain on healthcare systems and may impair access to routine FH services. On behalf of the International Lipid Expert Panel (ILEP) and the European FH Patient Network (FH Europe), we present brief recommendations on the management of adult patients with FH during the COVID-19 pandemic. We discuss the implications of COVID-19 infections for FH patients, the importance of continuing lipid-lowering therapy where possible, issues relating to safety monitoring and service delivery. We summarise the evidence for additional benefits of statins and other lipid-lowering drugs during viral infections. The recommendations do not override in any way the individual responsibility of physicians to make appropriate and accurate decisions taking into account the condition of a given patient and the doses, rules, and regulations applicable to drugs and devices at the time of their prescription/use.
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Affiliation(s)
- Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Poland; Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland; Cardiovascular Research Centre, University of Zielona Gora, Zielona Gora, Poland.
| | - Peter E Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Zlatko Fras
- Division of Medicine, Centre for Preventive Cardiology, University Medical Centre Ljubljana, Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Michal Vrablik
- Third Department of Internal Medicine, First Faculty of Medicine, Charles University and General Faculty Hospital in Prague, Prague, Czech Republic
| | - Daniel Pella
- Department of Cardiology of the East Slovak Institute of Cardiovascular Disease and Faculty of Medicine PJ Safarik University, Kosice, Slovak Republic
| | - Željko Reiner
- Department of Internal Diseases University Hospital Center Zagreb School of Medicine, Zagreb University, Zagreb, Croatia
| | | | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meral Kayikcioglu
- Department of Cardiology, Ege Üniversitesi School of Medicine, Izmir, Turkey
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