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The prognostic role of remnant cholesterol in Asian menopausal women received percutaneous coronary intervention with acute coronary syndrome

Abstract

Background

Remnant cholesterol (RC) exert a significant influence on atherosclerotic cardiovascular disease development. However, the prognostic implications of RC in menopausal women received percutaneous coronary intervention (PCI) who experiencing acute coronary syndrome (ACS) remain uncertain.

Methods

RC was derived by subtracting the sum of high-density lipoprotein cholesterol and low-density lipoprotein cholesterol from the total cholesterol. Kaplan-Meier survival and Cox regression analysis were employed for assessing the correlation between continuous RC levels and composite and individual adverse events in Q1-Q4 quartiles. Receiver operator characteristic (ROC) curves, derived from Cox regression, were employed for analyzing the relationship between RC and both composite and individual adverse events.

Results

1505 consecutive menopausal women who underwent PCI and diagnosed with ACS were included. Kaplan-Meier survival analysis demonstrated a progressive reduction in composite adverse event survival rates across the four groups, observed in both the general population and among diabetic individuals, as RC values increased (Log-rank P < 0.001). The analysis of multivariate Cox regression indicated RC remained independently associated with both composite and individual adverse events. ROC analysis showed that RC enhanced the area under the curve both in total and diabetic populations for composite adverse events.

Conclusion

Among menopausal women diagnosed with ACS who underwent PCI, heightened levels of RC were found to be independently correlated with an increased occurrence of adverse events.

Introduction

Arteriosclerotic cardiovascular disease (ASCVD) continued to be a primary contributor to global mortality and morbidity, with abnormal lipid levels serving as significant independent risk factors as for the onset and progression [1]. Besides low-density lipoprotein cholesterol (LDL-C), accumulating evidence indicated that cholesterol transported by intermediate-density lipoproteins, chylomicron remnants, and very low-density lipoprotein, known collectively as remnant cholesterol (RC) [2], were also linked to ASCVD [3]. Even when reaching the LDL-C target advised by guidelines and enhancing other cardiovascular risk factors, the risk of significant adverse cardiovascular events continued, known as residual risk, with its exact mechanism still unclear [4–5]. Genetic and epidemiological evidence indicated that triglyceride-rich lipoproteins (TRL) were significant causal risk factors for ASCVD. [6], while RC referred to cholesterol content rich in TRL, formed when TRL is partially depleted of triglycerides (TG) by lipoprotein lipase [7]. RC can infiltrate and linger in the arterial intima, enhancing the release of various adhesion molecules and cytokines [8], thereby promoting endothelial inflammation and impairment, potentially playing a causal role in the development of atherosclerosis and eventual ASCVD [9]. When abnormal lipid metabolism led to elevated circulating RC levels, an increasing amount of RC entered the arterial wall, promoting foam cell formation and triggering systemic inflammation, ultimately culminating in cardiovascular events [10]. Research findings have pointed to a relationship between the extent of coronary artery atherosclerosis in menopausal women and perturbed TG metabolism [11]. Furthermore, prior research has identified a notable correlation between heightened RC levels and amplified risk of cardiovascular diseases (CVD) in middle-aged and elderly Chinese populations [12]. In a longitudinal cohort study conducted in a Chinese population to identify different trajectories of RC, it was discovered that these trajectories were significantly associated with endothelial function and atherosclerosis [13]. In addition, RC has been increasingly recognized as a significant risk factor for type 2 diabetes mellitus (T2DM) [14–15]. Understanding the interplay between RC and diabetes was crucial, especially for specific populations like menopausal women, who may have distinct lipid metabolism profiles and cardiovascular risk factors. Building upon prior research 4 years ago, which found a significant correlation between coronary artery disease (CAD) and RC among menopausal women with T2DM [16], this study additionally sought to explore the correlation between RC and its prognostic effect in menopausal women received percutaneous coronary intervention (PCI) with acute coronary syndrome (ACS) in total and diabetic population.

Materials and methods

Participants and study design

In this retrospective cohort study carried out at Beijing Anzhen Hospital, we enrolled 1505 consecutive menopausal women diagnosed with ACS who received coronary angiography and primary or elective PCI between January and December 2018. The inclusion criteria comprised: (1) a history of cardiogenic shock or heart failure (N = 12); (2) severe renal impairment [estimated glomerular filtration rate (eGFR) below 30 mL/(min*1.73m2)] (N = 17); (3) incomplete clinical, laboratory, or angiographic data (N = 330); (4) severe hepatic conditions (N = 35); (5) in-hospital mortality or complications (N = 2); (6) PCI procedural failure (N = 13); and (7) presence of other significant comorbidities, including malignancies (N = 17). Then, the total and the diabetic population were divided into Q1 to Q4 groups (Fig. 1).

Fig. 1
figure 1

Flowchart of the study. eGFR, estimated glomerular filtration rate; PCI, percutaneous coronary intervention; RC, remnant cholesterol; T2DM, type 2 diabetes mellitus

Data collection, measurement and definition

Clinical characteristics; diagnosis of ACS on admission; medical history including previous myocardial infarction (MI), previous PCI, family CVD, hypertension, hyperlipemia, T2DM, current smoking; coronary angiographic findings; and medications at baseline PCI, were retrieved from the electronic medical records. Laboratory parameters were assessed at the central hospital laboratory employing fasting venous blood samples collected initially. Established protocols determined glycated hemoglobin A1c (HbA1c), fasting blood glucose (FBG), and creatinine (Cr) levels. LDL-C was measured directly through a homogeneous method, while high-density lipoprotein cholesterol (HDL-C), TG, and total cholesterol (TC) levels were determined using conventional enzymatic assays. The left ventricular ejection fraction (LVEF) was assessed by the two-dimensional Simpson’s method and based on the Modification of Diet in Renal Disease equation, eGFR was computed [17]. RC was computed as RC = TC - HDL-C - LDL-C [16], and menopausal status was clinically defined after 12 months of amenorrhea [18]. By dividing weight in kilograms by the square of height in meters, body mass index (BMI) was calculated.

Outcome and follow-up

The adverse events, which included all-cause death, cardiac death, nonfatal MI, and target vessel revascularization, were documented either as a combined adverse event or separately, to facilitate the current analysis. All-cause death was defined as death from any cause, including both cardiac and non-cardiac causes. Cardiac death was specified as death resulting from any heart disease [19], including but not limited to MI, heart failure, arrhythmias, cardiomyopathy, or complications arising from valvular heart disease et al., which encompassed both sudden and non-sudden events [20]. MI was diagnosed using a combination of clinical assessments and laboratory tests, in accordance with the criteria outlined in the third universal definition of MI [21]. Target vessel revascularization was defined as ischemia-driven or clinically driven revascularization of the target vessel. After undergoing coronary procedures, all participants underwent regular follow-up appointments at intervals of 3, 6, and 12 months, followed by yearly check-ups until the 60th month. In cases where participants experienced multiple adverse events within the 60-month follow-up period, the timing of the composite event is defined by the occurrence of the first event.

Statistical analyses

Categorical data were shown as numbers (percentage). With normal distribution, mean ± standard deviation (SD) was used to present continuous variables, while median (interquartile range) was used to present non-normally distributed. Besides Chi-square test for categorical variables, the differences between groups were analyzed through the Kruskal-Wallis test for continuous variables. Participants were divided into quartiles (Q1-Q4) based on RC levels. The occurrence of composite adverse events and their components among these quartiles was assessed through Kaplan-Meier analysis, with differences evaluated via the log-rank test. The relationships between RC and the occurrence of composite adverse events, besides their components were examined using both unadjusted and adjusted Cox proportional hazard models. Adjustments in the multivariable Cox regression model included potential confounders such as age, hypertension, T2DM, smoking status, BMI, and hyperlipidemia for the total population. In the diabetic cohort, however, all participants already have T2DM, so including T2DM as a variable would be redundant, so the multivariable Cox regression model included age, hypertension, smoking status, BMI, and hyperlipidemia for the diabetic population. By excluding T2DM from the diabetic cohort, the analysis remains appropriately tailored to the unique risk profile of diabetic patients. The impact of RC changes, standardized to one SD, on the dependent variables including composite and individual adverse events was assessed using the per SD increase method. Hazard ratios (HR) along with their respective 95% confidence intervals (CI) were computed to accurately quantify these associations. ROC curves based on the Cox model were used to determine the predictive capacity of RC for both composite and individual adverse events. With significance defined as a two-sided P value < 0.05, statistical analyses were conducted with SPSS 22.0, MedCalc 22.021, and R 4.3.1.

Results

1505 menopausal women with ACS (65.00 ± 7.23 years) were brought into the present study ultimately when meeting the enrollment criteria and completing the follow-up. The overall population was divided into quartiles (Q1, Q2, Q3, and Q4) according to the median RC value, with sample sizes of 377, 376, 376, and 376, respectively. Among these, there were 716 individuals with diabetes. This study also stratified the diabetic population into quartiles (Q1-Q4), each comprising 179 individuals. During the 60-month follow-up, 48 (3.2%) all-cause death, 97 (6.4%) cardiac death/non-fatal MI, and 105 (7.0%) target vessel revascularization were recorded, which included 48 (3.2%) all-cause death, 97 (6.4%) cardiac death/non-fatal MI, and 105 (7.0%) target vessel revascularization in diabetic population. Therefore, there were a cumulative 166 adverse events, constituting 11.0% of the total occurrences.

Baseline characteristics dividing by quartiles of RC

In the general population, noticeable disparities were observed in RLP-C, age, diastolic blood pressure (DBP), HDL-C, eGFR, Cr, TC, LDL-C, and TG, with age, DBP, Cr, LDL-C, TC, HDL-C, TG, gradually increasing, and eGFR decreasing as RC grouping increased (Table 1), where the lipid distribution was visible in Fig. 2A. In the diabetic population, significant differences were observed in RLP-C, LDL-C, eGFR, Cr, TG, HDL-C, and TC, among which Cr, HDL-C, TC, LDL-C, TG, showed a gradual increase, and eGFR showed a gradual decrease as RC grouping increased (supplementary material Table S1), with the lipid distribution depicted in Fig. 2B.

Table 1 Baseline characteristics of study patients based on RC quartiles
Fig. 2
figure 2

Density plot of lipid values in total and diabetic populations. (A) Density plot of lipid values in total population, (B) Density plot of lipid values in diabetic population. HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; RC, remnant cholesterol; TC, total cholesterol; TG, triglyceride

Associations between RC level and adverse events

In composite adverse events, survival analysis indicated significant differences among the four groups in both the general population and the diabetic population, with a gradual decrease in composite adverse event survival rates from Q1 to Q4 groups as the RC value increases (Log-rank P < 0.001) in Fig. 3A & B. In components of composite adverse events, all-cause death, cardiac death/nonfatal MI, and target vessel revascularization showed significant differences in the overall population (Log-rank P < 0.05) (Fig. 4A, C and E). However, in the diabetic population, survival analysis suggested that target vessel revascularization did not exhibit significance (Log-rank P = 0.271) (Fig. 4F), while all-cause death and cardiac death/nonfatal MI demonstrated significant differences (Log-rank P < 0.05) (Fig. 4B and D).

Fig. 3
figure 3

Kaplan-Meier analysis in composite adverse events according to the RC quartiles in total and diabetic populations. Kaplan-Meier curves for (A) composite adverse events in total population, and (B) composite adverse events in diabetic population. RC, remnant cholesterol

Fig. 4
figure 4

Kaplan-Meier analysis in each component of adverse events according to the RC quartiles in total and diabetic populations. Kaplan-Meier curves for (A) all-cause death, (C) cardiac death/ nonfatal MI, and (E) target vessel revascularization in total population; (B) all-cause death, (D) cardiac death/ nonfatal MI, and (F) target vessel revascularization in diabetic population. MI, myocardial infarction; RC, remnant cholesterol

In the Cox regression model, per 1-SD change in RC was associated with risk of composite and individual adverse events higher in diabetic group, including 45.4% vs. 52.5% in composite adverse events, 47.2% vs. 51.7% in all-cause death, 41.5% vs. 45.7% in cardiac death/ nonfatal MI, and 46.4% vs. 49.9% in target vessel revascularization (Table 2). By employing the Q1 group as the reference, in the total population, the Q3 - Q4 groups exhibited a 2.026-fold (95% CI 1.183–3.471) and 2.936-fold (95% CI 1.762–4.892) higher risk for composite adverse events, while in the diabetic group, the Q4 group showed a 2.723-fold (95% CI 1.362–5.448) higher risk. The Q4 group was related with a 2.981-fold (95% CI 1.081–4.219) and 4.836-fold (95% CI 1.043–5.428) risk of all-cause death in the total and diabetic populations, respectively. Regarding cardiac death/nonfatal MI, the Q3 and Q4 groups had a 2.121-fold (95% CI 1.032–3.360) and 2.908-fold (95% CI 1.463–4.777) higher risk in the total population, while the Q4 group had a 2.756-fold (95% CI 1.160–3.546) higher risk. For target vessel revascularization, the Q3 and Q4 groups had a 2.045-fold (95% CI 1.049–2.986) and 2.917-fold (95% CI 1.548–4.495) higher risk in the total population (Table 2).

Table 2 RC levels in relation to composite and each component of adverse events in total and diabetic populations

Prediction values of RC for the adverse events

ROC analysis based on Cox regression model suggested that the addition of RC enhanced the AUC for composite adverse events both in total and diabetic populations (with AUC = 0.599 for baseline model vs. 0.673 for plus RC, P < 0.001; AUC = 0.618 for baseline model vs. 0.688 for plus RC, P = 0.0148) (Fig. 5A and B). As for composite and individual adverse events, the addition of RC enhanced the AUC for target vessel revascularization in total population (0.594 for baseline model vs. 0.658 for plus RC, P = 0.0094), while in other component of adverse events showed enhancement when added RC but with no significant difference (supplementary material Fig. S1).

Fig. 5
figure 5

ROC curves evaluating the predictive value of the model for composite adverse events in total and diabetic populations. ROC curves for (A) composite adverse events in total population, and (B) composite adverse events in diabetic population. RC, remnant cholesterol

Discussion

This study marked the initial exploration of the influence of RC on the prognosis of menopausal women with ACS following PCI and examined the relationship between RC and composite and individual adverse events including all-cause death, cardiac death, nonfatal MI, and target vessel revascularization through utilizing the Cox regression model. The main findings revealed that: (1) an independent association between RC and composite adverse events, as well as each individual component; (2) a progressive decline in composite adverse event survival rates across the Q1-Q4 groups in both the general population and the diabetic population, corresponding to an increase in RC values; (3) for every 1-SD increase in RC, compared to the total population, the risk of composite and individual adverse events was higher in the diabetic population; (4) for composite adverse events, RC improved the AUC based on the Cox regression model in these two populations.

Atherosclerosis was an immune-inflammatory process that may begin early in life. It occurred when atherogenic lipids accumulate in the arterial intima, triggering low-grade inflammation that led to the formation and progression of atherosclerotic plaques [22]. Elevated RC levels and low-grade inflammation jointly promoted atherosclerosis, increasing the number and vulnerability of arterial plaques, which raised the risk of plaque rupture [23]. In addition, high RC levels contributed to multiple pro-atherosclerotic effects, including monocyte activation, increased production of pro-thrombotic factors, and upregulation of pro-inflammatory cytokines [24]. Additionally, serum RC levels were associated with an increased likelihood of entering the arterial wall with elevated level, where macrophages captured and absorbed them, resulting in quicker foam cell formation than with LDL. Through TRL hydrolysis, RC stimulated the production of cytokines and interleukins and releases pro-atherogenic adhesion molecules, triggering inflammation and the coagulation cascade [25]. Moreover, RC could accelerate the aging of endothelial progenitor cells by increasing oxidative stress and induces endothelial dysfunction by inhibiting nitric oxide production [26].

Lipid metabolism in individuals with T2DM differed from that of the general population, characterized by abnormal TRL particle composition, higher levels of LDL-C, and lower levels of HDL-C [27]. Beyond traditional lipid parameters, RC provided additional information in predicting the progression of T2DM [28]. Elevated RC levels in diabetic patients were related with the increased risk of ASCVD. RC and low-grade inflammation can explain the significant excess risk of ASCVD caused by diabetes [29]. RC levels, independent of LDL-C, were linked to major adverse cardiovascular events in T2DM patients, and variability in RC during follow-up helped identify those at higher cardiovascular risk [30]. Similarly, it was worth noting that in T2DM, higher RC levels were correlated with increased risks of all-cause and cardiovascular mortality [31]. Moreover, it was suggested TG and RC with increased levels were significantly correlated with the increasing cardiac metabolic comorbidities risk, especially the progression from ischemic heart disease to both ischemic heart disease and T2DM [32]. However, the mechanisms behind the gender differences in the risk of RC and T2DM remained unclear, though sex hormones and body composition might partly explain these differences [14]. Besides the association between LDL-C and T2DM, RC may mediate this link through insulin resistance and inflammation. Additionally, women were more susceptible to T2DM related to RC exposure [33]. What’s more, compared to other populations, South Asians have a higher prevalence of coronary artery disease and early-onset myocardial infarction [34], and the level of RC would be higher in this population [35]. In this study, among Asian menopausal women with concomitant diabetes, the risk associated with every 1-SD increase in RC was greater in the diabetic subgroup than in the overall population. Additionally, based on the Cox regression ROC results, the AUC for composite events in the diabetic subgroup was higher than the overall population, with values of 0.688 compared to 0.673, suggesting a potential correlation with the combined state of diabetes and menopausal status.

Female ACS patients were more likely than males to experience non-obstructive CAD, possibly due to differing pathophysiology. Among women with MI, the prevalence of MI with non-obstructive coronary arteries was 10.5%, compared to 3.4% in men [36]. It was also found that female ACS patients had a 20% higher adjusted short-term mortality risk after successful PCI compared to males [37]. The impact of T2DM on CVD risk appeared to be greater in females than males, particularly in menopausal women, possibly due to decreased estrogen levels [38]. While advancements in treatment over recent decades have brought benefits to ACS patients, the long-term prognosis after PCI in ACS patients remained suboptimal, primarily due to in-stent restenosis or thrombosis [39]. In menopausal ACS patients with concurrent T2DM, diffuse small vessel disease was characteristic, posing a higher risk of in-stent restenosis or thrombosis following PCI [40]. Meanwhile, RC may be a more accurate predictor of all-cause mortality risk after PCI than LDL-C. Consistently high RC levels can potentially predict both all-cause and cardiovascular mortality risk [41]. In this study, compared to the lowest quartile group, in the overall population, there was a 2.936-fold higher risk for composite adverse events and a 2.723-fold higher risk in the diabetic population. Furthermore, ROC analysis results indicated a significant improvement in the predictive ability for composite events in both populations following RC added. Overall, the findings suggested that RC may serve as a prognostic factor for adverse events in this specific population. Therefore, identifying adverse lipid-related risk factors in menopausal ACS patients undergoing PCI who also had diabetes, stratifying patients based on lipid levels, and initiating early intensive lipid-lowering therapy might be crucial for enhancing the clinical efficacy of PCI in these patients.

Strengths and limitations

This study’s strength lied in its exploration of the role of RC in the prognosis of menopausal women with ACS undergoing PCI, which was a relatively novel and cutting-edge research topic, providing a fresh perspective for both research and clinical practice in this field. Focused on menopausal women, the targeted and specific nature of the results can offer more precise guidance for the clinical management of this demographic. Building on previous research exploring the link between RC and CAD, this study examined the role of RC in the prognosis of ACS in menopausal women after PCI. This investigation addressed an understudied area within this subgroup, helped fill a knowledge gap, and encouraged further research and understanding in this field. Nonetheless, limitations of this study included its observational nature, making it susceptible to confounding factors and precluding causal conclusions. However, multiple studies demonstrated the causal genetic relationship between elevated RC and increased ASCVD risk. Despite adjusting for the most significant known risk factors post-PCI, residual confounding factors may still exist. Another limitation was the use of calculated RC rather than directly measured residual cholesterol. However, calculated and measured RC were closely correlated [42,43,44]. An additional benefit of calculating residual cholesterol was its ease of clinical application, requiring no additional cost as it can be computed based on existing lipid profile measurements. Furthermore, being a single-center observational study, more research was needed to confirm the generalizability of the conclusions. In addition, the exclusion of certain subjects due to missing data introduced a potential bias that could compromise the credibility of this study and weaken the validity. Finally, routine assessment of lipid concentrations was not conducted over the course of follow-up.

Conclusion

Among menopausal women diagnosed with ACS and undergoing PCI, elevated levels of RC emerged as an independent predictor significantly correlated with an elevated incidence of adverse events. This underscored the potential of RC levels to serve as a pivotal lipid prognostic marker within this specific population. The recognition of RC as a substantial prognostic indicator highlighted the importance of vigilant monitoring and management of lipid profiles, particularly RC levels, to optimize clinical outcomes and advance patient care within this demographic.

Data availability

No datasets were generated or analysed during the current study.

Abbreviations

ASCVD:

Arteriosclerotic cardiovascular disease

LDL:

C-Low-density lipoprotein cholesterol

RC:

Remnant cholesterol

TRL:

Triglyceride-rich lipoproteins

TG:

Triglycerides

CVD:

Cardiovascular diseases

T2DM:

Type 2 diabetes mellitus

CAD:

Coronary artery disease

ACS:

Acute coronary syndrome

PCI:

Percutaneous coronary intervention

eGFR:

Estimated glomerular filtration rate

MI:

Myocardial infarction

BMI:

Body mass index

FBG:

Fasting blood glucose

Cr:

Creatinine

HbA1c:

Glycated hemoglobin A1c

TC:

Total cholesterol

HDL-C:

High-density lipoprotein cholesterol

LVEF:

Left ventricular ejection fraction

SD:

Standard deviation

References

  1. Vaduganathan M, Mensah GA, Turco JV, Fuster V, Roth GA. The Global Burden of Cardiovascular diseases and Risk: a compass for Future Health. J Am Coll Cardiol. 2022;80(25):2361–71. https://doi.org/10.1016/j.jacc.2022.11.005.

    Article  PubMed  Google Scholar 

  2. Krauss RM, King SM. Remnant lipoprotein particles and cardiovascular disease risk. Best Pract Res Clin Endocrinol Metab. 2023;37(3):101682. https://doi.org/10.1016/j.beem.2022.101682.

    Article  CAS  PubMed  Google Scholar 

  3. Wadström BN, Wulff AB, Pedersen KM, Jensen GB, Nordestgaard BG. Elevated remnant cholesterol increases the risk of peripheral artery disease, myocardial infarction, and ischaemic stroke: a cohort-based study. Eur Heart J. 2022;43(34):3258–69. https://doi.org/10.1093/eurheartj/ehab705.

    Article  CAS  PubMed  Google Scholar 

  4. Chen J, Fang S, Huo J, Yang N. The chain-mediating effect of Crp, BMI on the relationship between dietary intake of live microbes and hyperlipidaemia. Lipids Health Dis. 2024;23(1):130. https://doi.org/10.1186/s12944-024-02107-y.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Li Z, Gao Y, Lu Q, Yin Z, Zhang S, Zhang W, et al. The effect of lipid-lowering therapy on lipid-related residual risk factors: a prospective study. Lipids Health Dis. 2024;23(1):134. https://doi.org/10.1186/s12944-024-02078-0.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  6. Ganda OP. Triglyceride-rich lipoproteins, remnant-cholesterol, and atherosclerotic cardiovascular disease. Curr Opin Lipidol. 2023;34(3):105–13. https://doi.org/10.1097/MOL.0000000000000875.

    Article  CAS  PubMed  Google Scholar 

  7. Doi T, Nordestgaard BG, Langsted A. Can remnant cholesterol (triglyceride-rich lipoproteins) reclassify estimated risk of atherosclerotic cardiovascular disease? Curr Opin Endocrinol Diabetes Obes. 2023;30(2):128–35. https://doi.org/10.1097/MED.0000000000000799.

    Article  CAS  PubMed  Google Scholar 

  8. Gabani M, Shapiro MD, Toth PP. The role of triglyceride-rich lipoproteins and their remnants in atherosclerotic Cardiovascular Disease. Eur Cardiol. 2023;18:e56. https://doi.org/10.15420/ecr.2023.16.

    Article  PubMed  PubMed Central  Google Scholar 

  9. Wadström BN, Wulff AB, Pedersen KM, Nordestgaard BG. Do Triglyceride-Rich Lipoproteins Equal Low-Density Lipoproteins in risk of ASCVD? Curr Atheroscler Rep. 2023;25(11):795–803. https://doi.org/10.1007/s11883-023-01153-8.

    Article  PubMed  Google Scholar 

  10. Luo Y, Cui S, Zhang C, Huang R, Zhao J, Su K, et al. Prognostic role of fasting remnant cholesterol with In-Stent Restenosis after Drug-Eluting Stent Implantation. Int J Gen Med. 2022;15:1733–42. https://doi.org/10.2147/IJGM.S348148.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  11. Lamon-Fava S, Herrington DM, Reboussin DM, Sherman M, Horvath KV, Cupples LA, et al. Plasma levels of HDL subpopulations and remnant lipoproteins predict the extent of angiographically-defined coronary artery disease in postmenopausal women. Arterioscler Thromb Vasc Biol. 2008;28(3):575–9. https://doi.org/10.1161/ATVBAHA.107.157123.

    Article  CAS  PubMed  Google Scholar 

  12. Zhao M, Xiao M, Tan Q, Ji J, Lu F. Cumulative residual cholesterol predicts the risk of cardiovascular disease in the general population aged 45 years and older. Lipids Health Dis. 2024;23(1):19. https://doi.org/10.1186/s12944-023-02000-0.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  13. Yang PT, Tang L, Yang SQ, Shi QL, Wang YQ, Qin YX, et al. Remnant cholesterol trajectory and subclinical arteriosclerosis: a 10-year longitudinal study of Chinese adults. Sci Rep. 2024;14(1):9037. https://doi.org/10.1038/s41598-024-59173-6.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  14. Yuan L, Liu J, Huang Z, Zhao Y, Feng Y, Yang X, et al. Elevated remnant cholesterol increase 6-year type 2 diabetes mellitus onset risk. Clin Chim Acta. 2023;541:117253. https://doi.org/10.1016/j.cca.2023.117253.

    Article  CAS  PubMed  Google Scholar 

  15. Wu Y, Wei Q, Li H, Yang H, Wu Y, Yu Y, et al. Association of remnant cholesterol with hypertension, type 2 diabetes, and their coexistence: the mediating role of inflammation-related indicators. Lipids Health Dis. 2023;22(1):158. https://doi.org/10.1186/s12944-023-01915-y.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  16. Feng X, Guo Q, Zhou S, Sun T, Liu Y, Zhou Z, et al. Could remnant-like particle cholesterol become a risk factor in diabetic menopausal women with coronary artery disease? A cross-sectional study of single academic center in China. Lipids Health Dis. 2020;19(1):44. https://doi.org/10.1186/s12944-020-01224-8.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  17. Zhao Q, Zhang TY, Cheng YJ, Ma Y, Xu YK, Yang JQ, et al. Prognostic impact of estimated remnant-like particle cholesterol in patients with differing glycometabolic status: an observational cohort study from China. Lipids Health Dis. 2020;19(1):179. https://doi.org/10.1186/s12944-020-01355-y.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  18. Gatenby C, Simpson P. Menopause: physiology, definitions, and symptoms. Best Pract Res Clin Endocrinol Metab. 2024;38(1):101855. https://doi.org/10.1016/j.beem.2023.101855.

    Article  CAS  PubMed  Google Scholar 

  19. Vlaar PJ, Svilaas T, van der Horst IC, Diercks GF, Fokkema ML, de Smet BJ, et al. Cardiac death and reinfarction after 1 year in the Thrombus aspiration during percutaneous coronary intervention in Acute myocardial infarction study (TAPAS): a 1-year follow-up study. Lancet. 2008;371(9628):1915–20. https://doi.org/10.1016/S0140-6736(08)60833-8.

    Article  PubMed  Google Scholar 

  20. Kumar A, Avishay DM, Jones CR, Shaikh JD, Kaur R, Aljadah M, et al. Sudden cardiac death: epidemiology, pathogenesis and management. Rev Cardiovasc Med. 2021;22(1):147–58. https://doi.org/10.31083/j.rcm.2021.01.207.

    Article  PubMed  Google Scholar 

  21. Thygesen K, Alpert JS, Jaffe AS, Simoons ML, Chaitman BR, White HD, et al. Third universal definition of myocardial infarction. Eur Heart J. 2012;33(20):2551–67. https://doi.org/10.1093/eurheartj/ehs184.

    Article  PubMed  Google Scholar 

  22. Elías-López D, Doi T, Nordestgaard BG, Kobylecki CJ. Remnant cholesterol and low-grade inflammation jointly in atherosclerotic cardiovascular disease: implications for clinical trials. Curr Opin Clin Nutr Metab Care. 2024;27(2):125–35. https://doi.org/10.1097/MCO.0000000000000999.

    Article  CAS  PubMed  Google Scholar 

  23. Doi T, Langsted A, Nordestgaard BG. Dual elevated remnant cholesterol and C-reactive protein in myocardial infarction, atherosclerotic cardiovascular disease, and mortality. Atherosclerosis. 2023;379:117141. https://doi.org/10.1016/j.atherosclerosis.2023.05.010.

    Article  CAS  PubMed  Google Scholar 

  24. Omari M, Alkhalil M. Atherosclerosis residual lipid risk-overview of existing and future pharmacotherapies. J Cardiovasc Dev Dis. 2024;11(4):126. https://doi.org/10.3390/jcdd11040126.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  25. Zhang K, Qi X, Zhu F, Dong Q, Gou Z, Wang F, et al. Remnant cholesterol is associated with cardiovascular mortality. Front Cardiovasc Med. 2022;9:984711. https://doi.org/10.3389/fcvm.2022.984711.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  26. Xiang Q, Tian F, Xu J, Du X, Zhang S, Liu L. New insight into dyslipidemia-induced cellular senescence in atherosclerosis. Biol Rev Camb Philos Soc. 2022;97(5):1844–67. https://doi.org/10.1111/brv.12866.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  27. Wang K, Ding Y, Wang R, Yang J, Liu X, Han H, et al. Remnant cholesterol and the risk of coronary artery disease in patients with type 2 diabetes. Angiology. 2023;74(8):745–53. https://doi.org/10.1177/00033197221121008.

    Article  CAS  PubMed  Google Scholar 

  28. Huh JH, Roh E, Lee SJ, Ihm SH, Han KD, Kang JG. Remnant cholesterol is an independent predictor of type 2 diabetes: a Nationwide Population-based Cohort Study. Diabetes Care. 2023;46(2):305–12. https://doi.org/10.2337/dc22-1550.

    Article  CAS  PubMed  Google Scholar 

  29. Wadström BN, Pedersen KM, Wulff AB, Nordestgaard BG. Elevated remnant cholesterol and atherosclerotic cardiovascular disease in diabetes: a population-based prospective cohort study. Diabetologia. 2023;66(12):2238–49. https://doi.org/10.1007/s00125-023-06016-0.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  30. Fu L, Tai S, Sun J, Zhang N, Zhou Y, Xing Z, et al. Remnant cholesterol and its visit-to-visit variability Predict Cardiovascular outcomes in patients with type 2 diabetes: findings from the ACCORD Cohort. Diabetes Care. 2022;45(9):2136–43. https://doi.org/10.2337/dc21-2511.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  31. Pan D, Xu L, Zhang LX, Shi DZ, Guo M. Associations between remnant cholesterol levels and mortality in patients with diabetes. World J Diabetes. 2024;15(4):712–23. https://doi.org/10.4239/wjd.v15.i4.712.

    Article  PubMed  PubMed Central  Google Scholar 

  32. Zhao Y, Zhuang Z, Li Y, Xiao W, Song Z, Huang N, et al. Elevated blood remnant cholesterol and triglycerides are causally related to the risks of cardiometabolic multimorbidity. Nat Commun. 2024;15(1):2451. https://doi.org/10.1038/s41467-024-46686-x.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  33. Hu X, Liu Q, Guo X, Wang W, Yu B, Liang B, et al. The role of remnant cholesterol beyond low-density lipoprotein cholesterol in diabetes mellitus. Cardiovasc Diabetol. 2022;21(1):117. https://doi.org/10.1186/s12933-022-01554-0.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  34. Sucato V, Coppola G, Manno G, VadalĂ  G, Novo G, Corrado E, et al. Coronary artery disease in south Asian patients: Cardiovascular Risk factors, Pathogenesis and treatments. Curr Probl Cardiol. 2023;48(8):101228. https://doi.org/10.1016/j.cpcardiol.2022.101228.

    Article  PubMed  Google Scholar 

  35. Sucato V, Coppola G, Testa G, Amata F, Martello M, Siddique R, et al. Evaluation of remnant cholesterol levels and monocyte-to-HDL-cholesterol ratio in south Asian patients with acute coronary syndrome. Nutr Metab Cardiovasc Dis. 2021;31(7):2144–50. https://doi.org/10.1016/j.numecd.2021.04.007.

    Article  CAS  PubMed  Google Scholar 

  36. Trutter L, Bigeh A, Pecci C, Muzaffar M, Gulati M. Diagnostic and Management dilemmas in Women presenting with Acute Coronary syndromes. Curr Cardiol Rep. 2020;22(12):163. https://doi.org/10.1007/s11886-020-01410-1.

    Article  PubMed  Google Scholar 

  37. Mehilli J, Presbitero P. Coronary artery disease and acute coronary syndrome in women. Heart. 2020;106(7):487–92. https://doi.org/10.1136/heartjnl-2019-315555.

    Article  PubMed  Google Scholar 

  38. Lao Y, Feng L, Yuan Y, Zhang J, Huang X, Li M, et al. Prognostic Value of Hemoglobin A1c levels in Postmenopausal Diabetic patients undergoing percutaneous coronary intervention (PCI) for Acute Coronary Syndrome. Med Sci Monit. 2018;24:9399–405. https://doi.org/10.12659/MSM.912108.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  39. Koskinas KC, Mach F, Räber L. Lipid-lowering therapy and percutaneous coronary interventions. EuroIntervention. 2021;16(17):1389–403. https://doi.org/10.4244/EIJ-D-20-00999.

    Article  PubMed  PubMed Central  Google Scholar 

  40. Naseem M, Alaarag A. Relation between aortic elasticity parameters and SYNTAX score in postmenopausal diabetic women. Egypt Heart J. 2023;75(1):33. https://doi.org/10.1186/s43044-023-00358-1.

    Article  PubMed  PubMed Central  Google Scholar 

  41. Zhou Y, Madsen JM, Özbek BT, Køber L, Bang LE, Lønborg JT, et al. The role of remnant cholesterol in patients with ST-segment elevation myocardial infarction. Eur J Prev Cardiol Published Online March. 2024;6. https://doi.org/10.1093/eurjpc/zwae102.

  42. Duran EK, Aday AW, Cook NR, Buring JE, Ridker PM, Pradhan AD. Triglyceride-Rich Lipoprotein Cholesterol, small dense LDL cholesterol, and Incident Cardiovascular Disease. J Am Coll Cardiol. 2020;75(17):2122–35. https://doi.org/10.1016/j.jacc.2020.02.059.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  43. Jørgensen AB, Frikke-Schmidt R, West AS, Grande P, Nordestgaard BG, Tybjærg-Hansen A. Genetically elevated non-fasting triglycerides and calculated remnant cholesterol as causal risk factors for myocardial infarction. Eur Heart J. 2013;34(24):1826–33. https://doi.org/10.1093/eurheartj/ehs431.

    Article  CAS  PubMed  Google Scholar 

  44. Wadström BN, Pedersen KM, Wulff AB, Nordestgaard BG. Elevated remnant cholesterol, plasma triglycerides, and cardiovascular and non-cardiovascular mortality. Eur Heart J. 2023;44(16):1432–45. https://doi.org/10.1093/eurheartj/ehac822.

    Article  PubMed  Google Scholar 

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Acknowledgements

We thank all our colleagues at the department of Cardiology, Beijing Anzhen Hospital, Capital Medical University. Meanwhile, XXF is currently a medical doctoral candidate co-trained by Beijing Anzhen Hospital, Capital Medical University, and the University of California, Los Angeles (UCLA), in the United States, so we want to thank Prof. Aldons J. Lusis from UCLA for providing the learning opportunity for XXF.

Funding

XXF was supported by the grant from China Scholarship Council (CSC) (Grant No. 202308110233). QYG was supported by the grant from Beijing Hospitals Authority Youth Programme (Grant No. QML20210601) and National Natural Science Foundation of China (Grant No. 82300368). YJZ was supported by National Key Research and Development Program of China (Grant No. 2022YFC3602500), Beijing Municipal Administration of Hospitals’ Mission plan (Grant No. SML20180601), Capital’s Funds for Health Improvement and Research (Grant No. CFH 2020-2-2063), and Beijing Municipal Natural Science Foundation (Grant No. 7202041).

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Contributions

Conceptualization: XXF, QYG and YJZ; methodology: XXF and YL; software: XXF, YL and JQY; statistical analysis: XXF, YL and JQY; visualization: XXF and YL; data collection: XXF, YL, JQY, ZMZ, SWY, QYG and YJZ; writing and original draft preparation: XXF; writing, review and editing: XXF, ZMZ, SWY, QYG and YJZ. The final manuscript has been read and approved by all the authors and each contributor has reviewed the final version of the paper.

Corresponding authors

Correspondence to Yujie Zhou or Qianyun Guo.

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All laboratory tests in this study were reviewed by the Ethics Review Board of the Beijing Anzhen Hospital. All patients signed an informed consent form and following the principles of the Declaration of Helsinki.

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The authors declare no competing interests.

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Feng, X., Liu, Y., Yang, J. et al. The prognostic role of remnant cholesterol in Asian menopausal women received percutaneous coronary intervention with acute coronary syndrome. Lipids Health Dis 23, 276 (2024). https://doi.org/10.1186/s12944-024-02258-y

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