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Solnica B, Sygitowicz G, Sitkiewicz D, Jóźwiak J, Kasperczyk S, Broncel M, Wolska A, Odrowąż-Sypniewska G, Banach M. 2024 Guidelines of the Polish Society of Laboratory Diagnostics and the Polish Lipid Association on laboratory diagnostics of lipid metabolism disorders. Arch Med Sci 2024; 20:357-374. [PMID: 38757022 PMCID: PMC11094830 DOI: 10.5114/aoms/186191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/18/2024] [Indexed: 05/18/2024] Open
Abstract
Lipid disorders are the most common (even 70%) and worst monitored cardiovascular risk factor (only 1/4 of patients in Poland and in CEE countries are on the low-density lipoprotein cholesterol (LDL-C) goal). To improve this, clear and simple diagnostic criteria should be introduced for all components of the lipid profile. These are the updated guidelines of the two main scientific societies in Poland in the area - the Polish Society of Laboratory Diagnostics (PSLD) and the Polish Lipid Association (PoLA), which, in comparison to those from 2020, introduce few important changes in recommendations (two main lipid targets, new recommendations on LDL-C measurements, calculations new goals for triglycerides, new recommendations on remnants and small dense LDL) that should help the practitioners to be early with the diagnosis of lipid disorders and in the effective monitoring (after therapy initiation), and in the consequence to avoid the first and recurrent cardiovascular events.
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Affiliation(s)
- Bogdan Solnica
- Polish Society for Laboratory Diagnostics
- Department of Clinical Biochemistry, Jagiellonian University Medical College, Krakow, Poland
| | - Grażyna Sygitowicz
- Polish Society for Laboratory Diagnostics
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, Warsaw, Poland
| | - Dariusz Sitkiewicz
- Polish Society for Laboratory Diagnostics
- Department of Clinical Chemistry and Laboratory Diagnostics, Medical University of Warsaw, Warsaw, Poland
| | - Jacek Jóźwiak
- Polish Lipid Association
- Department of Family Medicine and Public Health, Faculty of Medicine, University of Opole, Opole, Poland
| | - Sławomir Kasperczyk
- Polish Lipid Association
- Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Poland
| | - Marlena Broncel
- Polish Lipid Association
- Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Anna Wolska
- Polish Lipid Association
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Grażyna Odrowąż-Sypniewska
- Polish Society for Laboratory Diagnostics
- Collegium Medicum, Nicolaus Copernicus University, Torun, Poland
| | - Maciej Banach
- Polish Lipid Association
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz (MUL), Lodz, Poland
- Ciccarone Center for the Prevention of Cardiovascular Disease, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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Huang AA, Huang SY. Use of machine learning to identify risk factors for coronary artery disease. PLoS One 2023; 18:e0284103. [PMID: 37058460 PMCID: PMC10104376 DOI: 10.1371/journal.pone.0284103] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 03/23/2023] [Indexed: 04/15/2023] Open
Abstract
Coronary artery disease (CAD) is the leading cause of death in both developed and developing nations. The objective of this study was to identify risk factors for coronary artery disease through machine-learning and assess this methodology. A retrospective, cross-sectional cohort study using the publicly available National Health and Nutrition Examination Survey (NHANES) was conducted in patients who completed the demographic, dietary, exercise, and mental health questionnaire and had laboratory and physical exam data. Univariate logistic models, with CAD as the outcome, were used to identify covariates that were associated with CAD. Covariates that had a p<0.0001 on univariate analysis were included within the final machine-learning model. The machine learning model XGBoost was used due to its prevalence within the literature as well as its increased predictive accuracy in healthcare prediction. Model covariates were ranked according to the Cover statistic to identify risk factors for CAD. Shapely Additive Explanations (SHAP) explanations were utilized to visualize the relationship between these potential risk factors and CAD. Of the 7,929 patients that met the inclusion criteria in this study, 4,055 (51%) were female, 2,874 (49%) were male. The mean age was 49.2 (SD = 18.4), with 2,885 (36%) White patients, 2,144 (27%) Black patients, 1,639 (21%) Hispanic patients, and 1,261 (16%) patients of other race. A total of 338 (4.5%) of patients had coronary artery disease. These were fitted into the XGBoost model and an AUROC = 0.89, Sensitivity = 0.85, Specificity = 0.87 were observed (Fig 1). The top four highest ranked features by cover, a measure of the percentage contribution of the covariate to the overall model prediction, were age (Cover = 21.1%), Platelet count (Cover = 5.1%), family history of heart disease (Cover = 4.8%), and Total Cholesterol (Cover = 4.1%). Machine learning models can effectively predict coronary artery disease using demographic, laboratory, physical exam, and lifestyle covariates and identify key risk factors.
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Affiliation(s)
- Alexander A. Huang
- Department of Statistics and Data Science, Cornell University, Ithaca, New York, United States of America
- Department of MD Education, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America
| | - Samuel Y. Huang
- Department of Statistics and Data Science, Cornell University, Ithaca, New York, United States of America
- Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States of America
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Basuliman AS, Malabarey MA, Abousamak FW, Alyousef BY, Alrabea SS, Alshabibi RA, Aseri ZAA. Predictive value of triglycerides to high density lipoprotein ratio in patients with first attack of acute coronary syndrome. Saudi Med J 2023; 44:379-384. [PMID: 37062558 PMCID: PMC10153615 DOI: 10.15537/smj.2023.44.4.20220928] [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: 12/25/2022] [Accepted: 02/27/2023] [Indexed: 04/18/2023] Open
Abstract
OBJECTIVES To identify patients who are at risk for a first cardiovascular event, mitigate the risk, and institute early intervention. The triglyceride to high-density lipoprotein-C (TG/HDL-C) ratio has been found to be a very useful biomarker for directing treatment and prevention therapy. METHODS This retrospective cross-sectional study included adult patients (aged >18 years) experiencing first-time acute coronary syndrome (ACS). We examined all patient databases for a definite diagnosis of angina, non-ST segment elevation myocardial infarction (NSTEMI), or ST-segment elevation myocardial infarction (STEMI). Lipid profiles were obtained prior to or at the time of admission. RESULTS A total of 265 patients were included in the study (mean age 57.83 ± 11.4 years) and 79.2% were men. Male gender, presence of diabetes, raised total cholesterol, raised low-density lipoprotein (LDL), and raised troponin level on admission were significantly positively correlated with STEMI (p=0.004, p=0.001, p<0.001, and p<0.001), whereas TG/HDL-C ratio was significantly negatively correlated with STEMI (p=0.048), while there was no significant results with NSTEMI (p=0.264) and angina (p=0.326). Total cholesterol and raised low-density lipoprotein (LDL) were significantly positively correlated with NSTEMI (p=0.013 and p=0.024). CONCLUSION Patients with first-time ACS may not have an increased TG/HDL-C ratio. High LDL levels had the most significant association with an ACS event, along with total cholesterol and diabetes. Further research is needed on a larger scale to determine the association of TG/HDL-C ratio with ACS and differentiate the different types of ACS events according to their clinical and laboratory characteristics.
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Affiliation(s)
- Abdullah S. Basuliman
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Mohammed A. Malabarey
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Fahad W. Abousamak
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Bader Y. Alyousef
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Saleh S. Alrabea
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Rakan A. Alshabibi
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
| | - Zohair A. Al Aseri
- From the College of Medicine (Basuliman, Alyousef, Alrabea), King Saud bin Abdulaziz University for Health Sciences; from the Departments of Emergency Medicine and Critical Care (Malabarey, Al Aseri), College of Medicine, King Saud University; from the Department of Clinical Sciences (Al Aseri), and from the College of Medicine (Abousamak, Alshabibi), Dar Al Uloom University; and from the Saudi Red Crescent Authority (Abousamak), Riyadh, Kingdom of Saudi Arabia.
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