Cardiovascular Prevention and Pharmacotherapy

Most-download articles are from the articles published in 2021 during the last three month.

Review Articles

Perioperative Management of Hypertensive Patients: Helsi Rismiati, Hae-Young Lee; Cardiovasc Prev Pharmacother. 2021;3(3):54-63. Published online July 31, 2021; DOI: https://doi.org/10.36011/cpp.2021.3.e7

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Abstract PDF: Due to the high prevalence of hypertension, hypertensive patients undergo perioperative evaluation and management. Severe hypertension may increase the operative risk. However, hypertension with a diastolic blood pressure of less than 110 mmHg usually does not appear to increase the risk. In general, it is recommended that oral antihypertensive drugs be continued before and after surgery. In particular, sympathetic blockers, such as beta-blockers, should be maintained. It is generally recommended to continue intake of calcium channel blockers, especially for surgeries with a low bleeding risk. However, in the case of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers, it is recommended that they be stopped 24 hours before surgery because they can inhibit excessive compensatory renin-angiotensin activation during surgery. Statin and aspirin medications are often prescribed for patients with hypertension. It is recommended to continue intake of statins in the perioperative period. Aspirins are recommended for low-risk patients undergoing noncardiac surgery.

Adverse effects of statin therapy and their treatment: Dae Young Cheon, Sang-Ho Jo; Cardiovasc Prev Pharmacother. 2022;4(1):1-6. Published online January 20, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e4

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Abstract PDF: Statins are one of the most widely used drugs worldwide as first-line drugs for the treatment of hyperlipidemia and the prevention and treatment of cardiovascular diseases. Most of the side effects of statins are known to be mild, and mainly hepatotoxicity and various muscle symptoms are known. Recently, there have been studies on concerns about an increase in the incidence of diabetes after using statins, but it was found that the benefits sufficiently outweigh the risk of side effects. Therefore, the use of statins in the appropriate group should be actively performed, and it seems that the side effects can be prevented through close physical observation and appropriate examination.

Adverse reactions to antiarrhythmic drugs: Ungjeong Do; Cardiovasc Prev Pharmacother. 2023;5(1):1-14. Published online January 16, 2023; DOI: https://doi.org/10.36011/cpp.2023.5.e1

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Abstract PDF: There are various types of adverse reactions to antiarrhythmic drugs (AADs). Proarrhythmia, which refers to an exacerbation of the preexisting arrhythmia or occurrence of a new arrhythmia, may occur under the therapeutic concentration of an AAD. Bradyarrhythmia is the most common type of proarrhythmia due to AADs, and prior myocardial infarction and old age are known risk factors. Atrial flutter with 1:1 atrioventricular conduction usually occurs during rhythm control of atrial fibrillation with class IC AADs. QT prolongation due to AADs, mainly class III AADs, elevates the risk of torsade de pointes by triggered activity due to early afterdepolarization. The addition of clinical factors that promote QT prolongation, such as hypokalemia, hypomagnesemia, female sex, and bradycardia, increases the risk of developing torsade de pointes. Proarrhythmic monomorphic ventricular tachycardia usually occurs as a result of slow conduction and disparity of refractoriness due to class IC AADs. In patients with preexisting left ventricular systolic dysfunction or structural heart disease, the risk of hypotension or cardiogenic shock caused by negative inotropic effects due to AADs should be considered. To prevent these major adverse reactions to AADs, we need to understand the electrophysiologic properties of AADs in detail. Furthermore, the risk of proarrhythmia could be heightened by interplay with clinical factors, such as electrolyte unbalances, heart rate, and hepatic/renal or myocardial dysfunction. Sufficient awareness about drug-drug interactions, which may affect the metabolism of AADs, will improve patient safety during the management of arrhythmia.

Blood pressure control in hypertensive disorders of pregnancy: Helsi Rismiati, Hae-Young Lee; Cardiovasc Prev Pharmacother. 2022;4(3):99-105. Published online July 29, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e16

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Abstract PDF

Hypertension is a major cause of maternal morbidity and occurs as a complication in up to one in ten pregnancies. Hypertensive disorders of pregnancy encompass gestational hypertension, preeclampsia, chronic hypertension, and chronic hypertension with superimposed preeclampsia. However, the management of hypertensive disorders of pregnancy remains a matter of debate, particularly the blood pressure thresholds and targets for managing hypertension in pregnancy. Previously, there was no clear evidence of the effectiveness of aggressive blood pressure control in pregnancy due to the risk of fetal growth restriction. Recent clinical trials have shown that aggressive control of blood pressure in pregnant women is safe for both the mother and fetus. The purpose of this paper is to present a clinically oriented guide to the drugs of choice in patients with hypertension during pregnancy, present contrasts among different guidelines and recent clinical trials, and discuss the blood pressure thresholds and targets for hypertension during pregnancy based on recent studies.

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Combined Effects of Methyldopa and Baicalein or Scutellaria baicalensis Roots Extract on Blood Pressure, Heart Rate, and Expression of Inflammatory and Vascular Disease-Related Factors in Spontaneously Hypertensive Pregnant Rats
Michał Szulc, Radosław Kujawski, Przemysław Ł. Mikołajczak, Anna Bogacz, Marlena Wolek, Aleksandra Górska, Kamila Czora-Poczwardowska, Marcin Ożarowski, Agnieszka Gryszczyńska, Justyna Baraniak, Małgorzata Kania-Dobrowolska, Artur Adamczak, Ewa Iwańczyk-S
Pharmaceuticals.2022; 15(11): 1342. CrossRef

Original Article

Modifiable risk factors for coronary artery disease in the Indonesian population: a nested case-control study: Anggoro Budi Hartopo, Maria Patricia Inggriani, Brilliant Winona Jhundy, Jajah Fachiroh, Putri Tiara Rosha, Ratri Kusuma Wardani, Fatwa Sari Tetra Dewi; Cardiovasc Prev Pharmacother. 2023;5(1):24-34. Published online January 31, 2023; DOI: https://doi.org/10.36011/cpp.2023.5.e3

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Abstract PDF: Background
There is a lack of data on modifiable coronary artery disease (CAD) risk factors in the Indonesian population, hindering the implementation of assessments and prevention programs in this population. This study investigated modifiable risk factors for CAD among Indonesians by comparing them between CAD-proven patients and healthy subjects from a similar population.
Methods
In this nested, matched case-control study, the cases were patients from a referral hospital in Yogyakarta, Indonesia and the controls were respondents in a population surveillance system in Yogyakarta, Indonesia. The cases were 421 patients who had undergone coronary angiography, showing significant CAD. The sex- and age-matched controls were 842 respondents from the Universitas Gadjah Mada Health and Health and Demographic Surveillance System Sleman who indicated no CAD presence on a questionnaire. The modifiable CAD risk factors compared between cases and controls were diabetes mellitus, hypertension, central obesity, smoking history, physical inactivity, and less fruit and vegetable intake. A multivariate regression model was applied to determine independent modifiable risk factors for CAD, expressed as adjusted odds ratios (AORs).
Results
A multivariate analysis model of 1,263 subjects including all modifiable risk factors indicated that diabetes mellitus (AOR, 3.32; 95% confidence interval [CI], 2.09–5.28), hypertension (AOR, 2.52; 95% CI, 1.76–3.60), former smoking (AOR, 4.18; 95% CI, 2.73–6.39), physical inactivity (AOR, 15.91; 95% CI, 10.13–24.99), and less fruit and vegetable intake (AOR, 5.42; 95% CI, 2.84–10.34) independently and significantly emerged as risk factors for CAD.
Conclusions
Hypertension, diabetes mellitus, former smoking, physical inactivity, and less fruit and vegetable intake were independent and significant modifiable risk factors for CAD in the Indonesian population.

Review Articles

Antiplatelet Therapy for Secondary Stroke Prevention in Patients with Ischemic Stroke or Transient Ischemic Attack: Kyung-Yul Lee; Cardiovasc Prev Pharmacother. 2021;3(4):86-94. Published online October 31, 2021; DOI: https://doi.org/10.36011/cpp.2021.3.e10

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Abstract PDF: The risk of stroke recurrence is highest in the acute phase after transient ischemic attack (TIA) or ischemic stroke. Therefore, patients with TIA or ischemic stroke should be treated with antiplatelet medication for stroke prevention. The short-term use of dual antiplatelet therapy between 21 and 90 days may be considered in those with acute minor stroke or TIA and highrisk of recurrence. However, the long-term use of dual antiplatelet therapy is not recommended due to the risk of bleeding. The current stroke guideline does not specify the administration of an antiplatelet for the secondary prevention of ischemic stroke. However, as clinical studies progress, antiplatelet therapy may become a personalized treatment in the future.

De-escalation strategies of dual antiplatelet therapy in patients undergoing percutaneous coronary intervention for acute coronary syndrome: Young Bin Song; Cardiovasc Prev Pharmacother. 2022;4(2):63-69. Published online April 26, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e11

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Abstract PDF: Antiplatelet therapy is important for reducing systemic and local thrombotic events in patients undergoing percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS). Antiplatelet treatment regimens, along with dual antiplatelet therapy consisting of aspirin and a P2Y12 inhibitor for patients receiving PCI, have frequently changed over the years. With improvements in the understanding of the prognostic relevance of bleeding events in patients with PCI, as well as the safety and efficacy of drug-eluting stents, several randomized controlled trials (RCTs) have been conducted on antiplatelet treatment strategies associated with a more favorable balance between ischemic and bleeding risks. Several key RCTs for appropriate antiplatelet therapy in patients receiving PCI for ACS have been reported, and practical guidelines have been updated. This manuscript presents the results of major RCTs on de-escalation strategies of dual antiplatelet treatment in patients receiving PCI for ACS.

Original Article

Changes in cardiovascular-related health behaviors during the COVID-19 pandemic: Eunji Kim, Chan-Hee Jung, Dae Jung Kim, Seung-Hyun Ko, Hae-Young Lee, Kyung-Yul Lee, Dae Ryong Kang, Sung Kee Ryu, Won-Young Lee, Eun-Jung Rhee, Hyeon Chang Kim; Cardiovasc Prev Pharmacother. 2023;5(1):15-23. Published online January 27, 2023; DOI: https://doi.org/10.36011/cpp.2023.5.e2

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Abstract PDF Supplementary Material: Background
The COVID-19 pandemic has been the most pressing health challenge in recent years. Meanwhile, prevention for other diseases, such as cardiovascular disease (CVD) has been less prioritized during the pandemic. COVID-19, a novel infectious disease, both had a direct impact on public health and provoked changes in health-related behaviors, including those for CVD prevention. This study sought to examine changes in CVD-related health behaviors during the COVID-19 pandemic and related sociodemographic factors.
Methods
We used data from the Cardiovascular Disease Prevention Awareness Survey conducted in Korea in June 2022. A total of 2,000 adults across Korea’s 17 provinces completed a structured questionnaire online or on a mobile device. Self-reported changes in CVD-related health behaviors were investigated. We used unadjusted and adjusted logistic regression models to explore the associations between negative changes and sociodemographic factors.
Results
In smoking, drinking, and healthcare service use, the proportion of those with positive changes surpassed the proportion of respondents who reported negative changes. In contrast, negative changes predominated for diet, exercise, and stress. Most individuals (52.6%) reported a deterioration of psychological distress. These negative changes were significantly associated with age, sex, marital status, and the presence of cardiometabolic disease.
Conclusions
The COVID-19 pandemic has affected CVD-related health behaviors. Based on these changes, CVD prevention should be encouraged with appropriate and prioritized strategies.

Review Articles

Anti-inflammatory effects of colchicine on coronary artery disease: Hun-Jun Park; Cardiovasc Prev Pharmacother. 2022;4(1):7-12. Published online January 20, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e5

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Abstract PDF: Inflammation plays a crucial role in the pathophysiology of coronary artery disease (CAD). Several types of sterile inflammation are mediated through the nucleotide-binding oligomerization domain-like receptor pyrin domain containing 3 (NLRP3) inflammasome. Colchicine has recently been shown to effectively block NLRP3 inflammasome assembly in addition to several other actions on inflammatory cells. Recent evidence also points to favorable effects of colchicine in patients with CAD, including lower levels of inflammatory markers, coronary plaque stabilization, and more favorable cardiac recovery after injury. This review focuses on the role of colchicine in the process of atherosclerosis and discusses its potential as a therapeutic option for the prevention and treatment of CAD.

Polygenic risk score: a useful clinical instrument for disease prediction and risk categorization: Jae-Seung Yun; Cardiovasc Prev Pharmacother. 2022;4(1):13-17. Published online January 21, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e7

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Abstract PDF: Genetic information is one of the essential components of precision medicine. Over the past decade, substantial progress has been made, such as low-cost, high-throughput genotyping arrays, advances in statistical techniques, and progressively larger discovery datasets, enabling the discovery of alleles contributing to common diseases, such as coronary artery disease and type 2 diabetes. The polygenic risk score (PRS) represents the aggregate contribution of numerous common genetic variants, individually conferring small to moderate effects, and can be used as a marker of genetic risk for major chronic diseases. PRSs can be obtained from early childhood, and only one measurement is needed to determine the score. PRSs can potentially be used for triage of further investigations to confirm disease susceptibility and to optimize individualized preventive strategies for high-risk disease groups. We provide an overview and commentary on important advances in deriving and validating PRSs, as well as the implementation of PRSs for clinically useful purposes.

Obesity and heart failure with preserved ejection fraction: pathophysiology and clinical significance: Da Young Lee; Cardiovasc Prev Pharmacother. 2022;4(2):70-74. Published online April 27, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e10

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Abstract PDF: Obesity is a risk factor for heart failure and cardiovascular disease. Of particular note, over 80% of patients with heart failure with a preserved ejection fraction (HFpEF) are overweight or obese. In this study, we aimed to review the association between obesity and HFpEF. Obese patients with HFpEF exhibit a distinct phenotype. In addition to impaired left ventricular (LV) diastolic function and high filling pressures, obese patients with HFpEF possess other factors that cause elevated LV filling pressure, such as a greater dependence on plasma volume expansion, aggravated pericardial restraint, and increased ventricular interaction. Obesity can contribute to HFpEF through hemodynamic, neurohormonal, inflammatory, and mechanical mechanisms. An increased amount of body fat can induce plasma volume expansion, resulting in chamber remodeling, pericardial restraint, and ultimately elevations in LV filling pressure. Obesity can mediate the activation of sympathetic nervous system signaling and the renin-angiotensin-aldosterone system. These unique pathophysiological characteristics of individuals with both obesity and HFpEF suggest that obesity with HFpEF can be considered a specific phenotype. Future research is expected to clarify effective treatment modalities for obesity-related HFpEF.

Characteristics of Patients with Vasospastic Angina in Korea: Data from a Large Cohort (VA-KOREA): Sung Eun Kim, Sang-Ho Jo, Won-Woo Seo, Min-Ho Lee, Hyun-Jin Kim, Seong-Sik Cho, Kwan Yong Lee, Dong-Soo Kim, Tae-Hyun Yang, Sung-Ho Her, Seung Hwan Han, Byoung-Kwon Lee, Youngkeun Ahn, Seung-Woon Rha, Hyeon-Cheol Gwon, Dong-Ju Choi, Sang Hong Baek; Cardiovasc Prev Pharmacother. 2021;3(3):47-53. Published online July 31, 2021; DOI: https://doi.org/10.36011/cpp.2021.3.e8

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Abstract PDF: The Variant Angina Korea (VA-KOREA) registry is a nationwide prospective multicenter registry designed to reflect the real-world clinical data of Korean patients with vasospastic angina (VSA). A total of 2,960 patients with chest pain and presumed VSA who underwent coronary angiography (CAG) and an ergonovine provocation test were enrolled. The primary endpoint composite of death from any cause, acute coronary syndrome, and newonset symptomatic arrhythmia during the 3-year follow-up was investigated for patient characteristics, laboratory findings, CAG findings, and medications. This article reviewed the current status of VSA in Korea and new findings from VA-KOREA registries to improve the treatment and prognosis of patients with VSA.

Special Article

Vasopressin Receptor Antagonist, Tolvaptan, for Treating Hyponatremia in Patients with Heart Failure: Kyung-Jin Kim; Cardiovasc Prev Pharmacother. 2021;3(1):10-14. Published online January 31, 2021; DOI: https://doi.org/10.36011/cpp.2021.3.e3

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Abstract PDF: Hyponatremia is common in hospital setting in patients with heart failure and is associated with increased morbidity and mortality. However, despite these complications, appropriate treatment strategies other than established therapies such as hypertonic saline, loop diuretics, and fluid restriction are limited. Tolvaptan, a vasopressin receptor antagonist, has aquaretic effects that excrete free water and dilutes urine, thereby increasing serum sodium concentration. This new approach might be a landmark in the treatment of hyponatremia as there is a lack of controlled studies in this field. However, regardless of the associated advantage, tolvaptan is recommended to be used for less than 30 days owing to the possibility of liver injury. This study is aimed to present the clinical use of tolvaptan for hyponatremia in patients with heart failure.

Original Articles

Effects of exercise on reducing diabetes risk in Korean women according to menopausal status: Jung-Hwan Cho, Hye-Mi Kwon, Se-Eun Park, Ju-Hwan Yoo, Kyung-Do Han, Eun-Jung Rhee, Won-Young Lee; Cardiovasc Prev Pharmacother. 2022;4(2):75-86. Published online April 21, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e8

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Abstract PDF: Background
Exercise and estrogen play key roles in preventing diabetes and obesity. Women’s risk of diabetes could increase due to the loss of the protective effect of estrogen after menopause. Therefore, we investigated the relationship of the intensity and frequency of exercise with diabetes risk in Korean women.
Methods
Hazard ratios (HRs) for the development of diabetes were analyzed in 926,807 premenopausal and 1,188,346 postmenopausal women without diabetes over the age of 40 who underwent the Korean National Health Examination in 2009 and were followed up until 2018. The number of days of physical activity according to exercise intensity and metabolic equivalent of task-minutes per week (MET-min/wk) were calculated.
Results
In total, 38,096 premenopausal (4.1%) and 120,605 postmenopausal (10.2%) women were newly diagnosed with diabetes. Regardless of menopausal history, the risk of diabetes was significantly lower in groups with higher MET-min/wk than in sedentary participants (0 MET-min/wk, reference), although this effect disappeared in postmenopausal women with the highest level of MET-min/wk (MET-min/wk ≥1,500) after adjusting for all variables (HR, 1.0; 95% confidence interval, 0.97–1.02). Participants who exercised for more than 1 day per week had a significantly lower risk of diabetes, regardless of the intensity. However, this benefit was lost in women with near-daily exercise (≥6 days/wk).
Conclusions
Exercise was effective in preventing diabetes in both premenopausal and postmenopausal women. A moderate amount of exercise should be actively encouraged to lower the risk of diabetes in women, especially after menopause, while simultaneously considering the insignificant benefits of excessive exercise.

Safety and efficacy of low-dose aspirin in patients with coronary artery spasm: long-term clinical follow-up: Byoung Geol Choi, Kyung-Hee Kim, Seung-Woon Rha; Cardiovasc Prev Pharmacother. 2022;4(1):26-33. Published online January 21, 2022; DOI: https://doi.org/10.36011/cpp.2022.4.e6

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Abstract PDF: Background
Aspirin is known to aggravate coronary artery spasm (CAS) regardless of the dose (100–325 mg/day). However, it is unclear whether low-dose aspirin (LDA; 100 mg) has deleterious impacts on the clinical course of CAS patients in the long-term. Thus, we investigated the impact of LDA on the long-term clinical outcomes of CAS patients.
Methods
A total of 5,697 consecutive patients without significant coronary artery disease who underwent an acetylcholine provocation test from November 2004 to May 2015 were enrolled. Of these patients, 3,072 CAS patients were enrolled in the study and divided into two groups based on whether they took LDA: the LDA group (n=338) and the non-LDA group (n=2,734). All CAS patients were prescribed anti-anginal medication as appropriate. To adjust for any potential confounders that could cause bias, a propensity score matching analysis was performed using a logistic regression model.
Results
After propensity score matching, two propensity-matched groups (524 pairs, 1,048 patients, C-statistic=0.827) were generated, and the baseline characteristics of the two groups were balanced. The two groups were showed no significant differences in any follow-up events, such as major adverse cardiac events and recurrent angina.
Conclusions
The main finding of the present study is that the use of LDA did not affect cardiovascular events up to 5 years in CAS patients. Therefore, the prescription of LDA in these patients should be individualized considering their clinical status.

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