scholarly journals Contribution of Nontraditional Lipid Profiles to Hyperuricemia in Rural Chinese Hypertensive Population: Findings From the China Hypertension Registry Study

2020 ◽  
Author(s):  
Yu Yu ◽  
Tian Lan ◽  
Dandan Wang ◽  
Wangsheng Fang ◽  
Yu Tao ◽  
...  
Keyword(s):  
Low Density Lipoprotein ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Smooth Curve ◽  
Lipid Profiles ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Continuous Variables ◽  
Hypertensive Population ◽  
The Relationship

Abstract Background: Current studies support nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL -C)/HDL-C ratio, non-HDL-C] as reliable indicators of cardiovascular disease, stroke and diabetes. However, whether nontraditional lipid profiles can be used as reliable markers for hyperuricemia (HUA) remains unclear due to limited research. The present study investigated the relationship of nontraditional lipid profiles with HUA in hypertensive patients.Methods: We analyzed data from 13,721 Chinese hypertensive population untreated with lipid-lowering drugs. The relationship between non-traditional lipid profiles and HUA was examined by multivariate logistic regression analysis and smooth curve fitting (penalized spline method).Results: The results showed that there were positive associations of TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio, and non-HDL-C with HUA, respectively (all P <0.001). Furthermore, nontraditional lipid profiles were converted from continuous variables to tertiles. Compared with lowest tertile, the multivariate adjusted ORs (95% CI) of TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio and non-HDL-C in highest tertile were 1.79 (1.62, 1.99), 2.09 (1.88, 2.32), 1.67 (1.51, 1.86), 1.93 (1.74, 2.13), respectively (all P <0.001).Conclusions: In Chinese hypertensive population, there were positive associations between nontraditional lipid profiles (TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio, and non-HDL-C) and HUA. Our findings further expand the scope of application of nontraditional lipid profiles. These novel and important results suggest that nontraditional lipid profiles can be used as potential and valuable indicators of HUA, and provide a new strategy for the prevention and treatment of HUA.

scholarly journals The association of lipid ratios with hyperuricemia in a rural Chinese hypertensive population

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Yu Yu ◽  
Tian Lan ◽  
Dandan Wang ◽  
Wangsheng Fang ◽  
Yu Tao ◽  
...  
Keyword(s):  
Low Density Lipoprotein ◽  
Multiple Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Smooth Curve ◽  
Lipoprotein Cholesterol ◽  
Continuous Variables ◽  
Lipid Ratios ◽  
Hypertensive Population ◽  
High Lipid ◽  
The Relationship

Abstract Background Current studies support lipid ratios [the total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio; the triglyceride (TG)/HDL-C ratio; the low-density lipoprotein cholesterol (LDL -C)/HDL-C ratio; and non-HDL-C] as reliable indicators of cardiovascular disease, stroke, and diabetes. However, whether lipid ratios could serve as markers for hyperuricemia (HUA) remains unclear due to limited research. This study aimed to explore the association between lipid ratios and HUA in hypertensive patients. Methods The data from 14,227 Chinese hypertensive individuals in the study were analyzed. Multiple logistic regression analysis and smooth curve fitting models examined the relationship between lipid ratios and HUA. Results The results showed positive associations between the lipid ratios and HUA (all P < 0.001). Furthermore, lipid ratios were converted from continuous variables to tertiles. Compared to the lowest tertile, the fully adjusted ORs (95 % CI) of the TC/HDL-C ratio, the TG/HDL-C ratio, the LDL-C/HDL-C ratio, and non-HDL-C in the highest tertile were 1.79 (1.62, 1.99), 2.09 (1.88, 2.32), 1.67 (1.51, 1.86), and 1.93 (1.74, 2.13), respectively (all P < 0.001). Conclusions The study suggested that high lipid ratios (TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio, and non-HDL-C) are associated with HUA in a Chinese hypertensive population. This study’s findings further expand the scope of the application of lipid ratios. These novel and essential results suggest that lipid ratio profiles might be potential and valuable markers for HUA. Trial registration No. ChiCTR1800017274. Registered July 20, 2018.

scholarly journals Contribution of Nontraditional Lipid Profiles to Hyperuricemia in a Hypertensive Population: Findings from the China Hypertension Registry Study

2020 ◽  
Author(s):  
Yu Yu ◽  
Wangsheng Fang ◽  
Dandan Wang ◽  
Yu Tao ◽  
Minghui Li ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
High Density ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Hypertensive Population ◽  
The Relationship

Abstract Background: Current studies support nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL -C)/HDL-C ratio, non-high-density lipoprotein cholesterol (non-HDL-C)] as reliable indicators of cardiovascular disease, stroke and diabetes. However, whether nontraditional lipid profiles can be used as reliable markers for hyperuricemia (HUA) remains unclear due to limited research. The present study investigated the relationship of nontraditional lipid profiles with HUA in hypertensive patients.Methods: We analyzed data from 13,721 Chinese hypertensive population untreated with lipid-lowering drugs. The relationship between non-traditional lipid profiles and HUA was examined by multivariate logistic regression analysis and smooth curve fitting (penalized spline method).Results: The results showed that there were positive associations of TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio, and non-HDL-C with HUA, respectively (all P <0.001). Furthermore, nontraditional lipid profiles were converted from continuous variables to tertiles. Compared with lowest tertile, the multivariate adjusted ORs (95% CI) of TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio and non-HDL-C in highest tertile were 1.79 (1.62, 1.99), 2.09 (1.88, 2.32), 1.67 (1.51, 1.86), 1.93 (1.74, 2.13), respectively (all P <0.001).Conclusions: In Chinese hypertensive population, there were positive associations between nontraditional lipid profiles (TC/HDL-C ratio, TG/HDL-C ratio, LDL-C/HDL-C ratio, and non-HDL-C) and HUA. Our findings further expand the scope of application of nontraditional lipid profiles. These novel and important results suggest that nontraditional lipid profiles can be used as potential and valuable indicators of HUA, and provide a new strategy for the prevention and treatment of HUA.

scholarly journals Association between nontraditional lipid profiles and peripheral arterial disease in Chinese adults with hypertension

2020 ◽  
Author(s):  
Congcong Ding ◽  
Yang Chen ◽  
Yumeng Shi ◽  
Minghui Li ◽  
Lihua Hu ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Ankle Brachial Index ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
High Density ◽  
Lipoprotein Cholesterol ◽  
Relationship Of ◽  
The Relationship

Abstract Background: Data on the relationship of nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL-C)/HDL-C ratio, non-high-density lipoprotein cholesterol (non-HDL-C)] with the risk of peripheral artery disease (PAD) are limited. The present study investigated the relationship of nontraditional lipid indices with PAD in hypertensive patients.Methods: This cross-sectional study was performed among 10,900 adults with hypertension. Participants were diagnosed with PAD when their ankle-brachial index (ABI) < 0.9. The association of nontraditional lipid profiles with PAD was examined using multivariate logistic regression analysis and the restricted cubic spline.Results: All nontraditional lipid indices were independently and positively associated with PAD in a dose-response fashion. After multivariable adjustment, the per SD increments of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C were all significantly associated with 37%, 14%, 40%, and 24% higher risk for PAD, respectively. The adjusted ORs (95% CI) for PAD were 1.77 (1.31, 2.40), 1.71 (1.25, 2.34), 2.03 (1.50, 2.74), and 1.70 (1.25, 2.31) when comparing the highest tertile to the lowest tertile of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C, respectively. Conclusions: Among Chinese hypertensive adults, all nontraditional lipid indices were positively associated with PAD, and the LDL-C/HDL-C and TC/HDL-C ratios were better for predicting PAD than other nontraditional lipid indices, which may improve the risk stratification of cardiovascular disease and dyslipidemia management. Trial registration: CHiCTR, ChiCTR1800017274. Registered 20 July 2018

Influence of coumarin and some coumarin derivatives on serum lipid profiles in carbontetrachloride-exposed rats

2016 ◽  
Vol 36 (3) ◽  
pp. 295-301 ◽  
Author(s):  
Ezel Taşdemir ◽  
Mukadder Atmaca ◽  
Yaşar Yıldırım ◽  
Hakkı Murat Bilgin ◽  
Berjan Demirtaş ◽  
...  
Keyword(s):  
Serum Lipid ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Low Density ◽  
Coumarin Derivatives ◽  
Low Density Lipoprotein Cholesterol ◽  
Toxic Dose

In the present study, coumarin and some coumarin derivatives (esculetin, scoparone, and 4-methylumbelliferone) were investigated for their lipid-lowering effect in rats. Male Sprague–Dawley rats (150–200 g) were divided into six groups and each group comprised of five rats. Hepatic injury-dependent hyperlipidemia was induced by carbon tetrachloride (CCl4, 1.25 ml/kg). Coumarin and coumarin derivatives esculetin (35 mg/kg), scoparone (35 mg/kg), 4-methylumbelliferone (35 mg/kg), or coumarin (30 mg/kg) were administered to experimental groups at 12-h intervals. Animals received the derivatives esculetin, scoparone or 4-methylumbelliferone prior to the administration of a single toxic dose of CCl4. Serum total cholesterol (TC), triglyceride (TG), very low-density lipoprotein cholesterol (VLDL-C), and low-density lipoprotein cholesterol (LDL-C) levels significantly increased in CCl4-treated group ( p < 0.05, p < 0.01, p < 0.01, and p < 0.05, respectively), while levels of serum high-density lipoprotein cholesterol (HDL-C) decreased ( p < 0.01). 4-Methylumbelliferone had no recovery effects on serum TC levels, however, significantly prevented CCl4-induced hyperlipidemia by reducing TG and VLDL-C levels ( p < 0.05 and p < 0.05, respectively). In addition, coumarin had no recovery effect on any of the serum lipid parameters against CCl4-induced hyperlipidemia. Among the coumarin derivatives only esculetin and scoparone significantly prevented serum HDL-C in CCl4-induced dyslipidemia. The results from this study indicate that the chemical structure of coumarins plays an important role on the regulation of serum lipid profiles.

scholarly journals Association between nontraditional lipid profiles and peripheral arterial disease in Chinese adults with hypertension

2020 ◽  
Vol 19 (1) ◽  
Author(s):  
Congcong Ding ◽  
Yang Chen ◽  
Yumeng Shi ◽  
Minghui Li ◽  
Lihua Hu ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Ankle Brachial Index ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
High Density ◽  
Lipoprotein Cholesterol ◽  
Cross Sectional ◽  
The Relationship

Abstract Background Data on the relationship between nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL-C)/HDL-C ratio, non-high-density lipoprotein cholesterol (non-HDL-C)] and the risk of peripheral artery disease (PAD) are limited. The present study investigated the relationship of nontraditional lipid indices with PAD in hypertensive patients. Methods This cross-sectional study was performed among 10,900 adults with hypertension. Participants were diagnosed with PAD when their ankle-brachial index (ABI) was < 0.9. The association between nontraditional lipid profiles and PAD was examined using multivariate logistic regression analysis and the restricted cubic spline. Results All nontraditional lipid indices were independently and positively associated with PAD in a dose-response fashion. After multivariable adjustment, the per SD increments of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C were all significantly associated with 37, 14, 40, and 24% higher risk for PAD, respectively. The adjusted ORs (95% CI) for PAD were 1.77 (1.31, 2.40), 1.71 (1.25, 2.34), 2.03 (1.50, 2.74), and 1.70 (1.25, 2.31) when comparing the highest tertile to the lowest tertile of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C, respectively. Conclusions Among Chinese hypertensive adults, all nontraditional lipid indices were positively associated with PAD, and the LDL-C/HDL-C and TC/HDL-C ratios were better than the other nontraditional lipid indices for predicting PAD. These findings may improve the risk stratification of cardiovascular disease and dyslipidemia management. Trial registration CHiCTR, ChiCTR1800017274. Registered 20 July 2018.

scholarly journals Association Between Different Lipid Ratios and Diabetes in Chinese Adults With H-type Hypertension

2020 ◽  
Author(s):  
yu tao ◽  
Yu Yu ◽  
Huihui Bao ◽  
Xiaoshu Cheng
Keyword(s):  
Characteristic Curve ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Smooth Curve ◽  
Lipoprotein Cholesterol ◽  
Atherogenic Index ◽  
Chinese Adults ◽  
Lipid Ratios ◽  
Adjusted Model ◽  
The Relationship

Abstract Background: Previous studies have shown that lipid ratios [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C), atherogenic index of plasma (AIP, lg [triglyceride (TG)/HDL-C]), low-density lipoprotein cholesterol (LDL-C)/HDLC, non-HDL-C/HDL-C] were associated with the risk of diabetes in non-hypertension population. However, the relationship between different lipid ratios and diabetes is unclear in the H-type hypertension population. The purpose of this study is to investigate the relationship between lipid ratios and diabetes in Chinese adults with H- type hypertension.Methods: The current study included 13,581 H-type hypertension participants from the China hypertension registry study. Logistic regression analysis and smooth curve fitting were used to assess the association between different lipid ratios and diabetes.Results: Prevalence of diabetes was 17.8%. All lipid ratios (TC/HDL-C, AIP, LDL-C/HDL-C, and non-HDL-C/HDL-C) were positively and independently associated with diabetes. In the fully adjusted model, AIP manifested the largest ORs of diabetes (OR:2.84, 95%CI:2.37-3.41). However, the fully adjusted ORs (95%CI) of TC/HDL-C, LDL-C/HDL-C and non-HDL-C/HDL-C ratio was only 1.34 (1.27, 1.43), 1.40 (1.29, 1.51), 1.42 (1.35, 1.50), respectively. Comparing the area under receiver-operating characteristic curve (AUC), we found that AIP had the stronger ability to identify diabetes.Conclusions: all lipid ratios (TC/HDL-C, AIP, LDL-C/HDL-C, and non-HDL-C/HDL-C) were independently and positively correlated with the risk of diabetes in the Chinese population with H-type hypertension. Compared with other lipid ratios (TC/HDL-C, LDL-C/HDL-C, and non-HDL-C/HDL-C), AIP was superior in discriminating diabetes.

scholarly journals Association between nontraditional lipid profiles and peripheral arterial disease in Chinese adults with hypertension

2020 ◽  
Author(s):  
Congcong Ding ◽  
Yang Chen ◽  
Yumeng Shi ◽  
Minghui Li ◽  
Lihua Hu ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Ankle Brachial Index ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
High Density ◽  
Lipoprotein Cholesterol ◽  
Relationship Of ◽  
The Relationship

Abstract Background: Data on the relationship of nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL-C)/HDL-C ratio, non-high-density lipoprotein cholesterol (non-HDL-C)] with the risk of peripheral artery disease (PAD) are limited. The present study investigated the relationship of nontraditional lipid indices with PAD in hypertensive patients.Methods: This cross-sectional study was performed among 10,900 adults with hypertension. Participants were diagnosed with PAD when their ankle-brachial index (ABI) < 0.9. The association of nontraditional lipid profiles with PAD was examined using multivariate logistic regression analysis and the restricted cubic spline.Results: All nontraditional lipid indices were independently and positively associated with PAD in a dose-response fashion. After multivariable adjustment, the per SD increments of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C were all significantly associated with 37%, 14%, 40%, and 24% higher risk for PAD, respectively. The adjusted ORs (95% CI) for PAD were 1.77 (1.31, 2.40), 1.71 (1.25, 2.34), 2.03 (1.50, 2.74), and 1.70 (1.25, 2.31) when comparing the highest tertile to the lowest tertile of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C, respectively. Conclusions: Among Chinese hypertensive adults, all nontraditional lipid indices were positively associated with PAD, and the LDL-C/HDL-C and TC/HDL-C ratios were better for predicting PAD than other nontraditional lipid indices, which may improve the risk stratification of cardiovascular disease and dyslipidemia management. Trial registration: CHiCTR, ChiCTR1800017274. Registered 20 July 2018

scholarly journals Association between nontraditional lipid profiles and peripheral arterial disease in Chinese adults with hypertension

2020 ◽  
Author(s):  
Congcong Ding ◽  
Yang Chen ◽  
Yumeng Shi ◽  
Minghui Li ◽  
Lihua Hu ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
High Density Lipoprotein Cholesterol ◽  
Ankle Brachial Index ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Lipid Profiles ◽  
High Density ◽  
Lipoprotein Cholesterol ◽  
Cross Sectional ◽  
The Relationship

Abstract Background: Data on the relationship between nontraditional lipid profiles [total cholesterol (TC)/high-density lipoprotein cholesterol (HDL-C) ratio, triglyceride (TG)/HDL-C ratio, low-density lipoprotein cholesterol (LDL-C)/HDL-C ratio, non-high-density lipoprotein cholesterol (non-HDL-C)] and the risk of peripheral artery disease (PAD) are limited. The present study investigated the relationship of nontraditional lipid indices with PAD in hypertensive patients. Methods: This cross-sectional study was performed among 10,900 adults with hypertension. Participants were diagnosed with PAD when their ankle-brachial index (ABI) was < 0.9. The association between nontraditional lipid profiles and PAD was examined using multivariate logistic regression analysis and the restricted cubic spline. Results: All nontraditional lipid indices were independently and positively associated with PAD in a dose-response fashion. After multivariable adjustment, the per SD increments of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C were all significantly associated with 37%, 14%, 40%, and 24% higher risk for PAD, respectively. The adjusted ORs (95% CI) for PAD were 1.77 (1.31, 2.40), 1.71 (1.25, 2.34), 2.03 (1.50, 2.74), and 1.70 (1.25, 2.31) when comparing the highest tertile to the lowest tertile of the TC/HDL-C, TG/HDL-C, LDL-C/HDL-C ratios and non-HDL-C, respectively. Conclusions: Among Chinese hypertensive adults, all nontraditional lipid indices were positively associated with PAD, and the LDL-C/HDL-C and TC/HDL-C ratios were better than the other nontraditional lipid indices for predicting PAD. These findings may improve the risk stratification of cardiovascular disease and dyslipidemia management.

scholarly journals The relationship of the serum endocan level with the CHA2DS2-VASc score in patients with paroxysmal atrial fibrillation

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Gökhan Ceyhun
Keyword(s):  
Atrial Fibrillation ◽  
Paroxysmal Atrial Fibrillation ◽  
Stroke Risk ◽  
Low Density Lipoprotein ◽  
Multivariate Logistic Regression Analysis ◽  
Density Lipoprotein ◽  
Roc Curve Analysis ◽  
Reactive Protein ◽  
Relationship Of ◽  
The Relationship

Abstract Background In this study considering the relationship between serum endocan and CHA2DS2-VASc score, we assumed that endocan level could be a new biomarker for stroke risk in patients with paroxysmal atrial fibrillation (PAF). It was examined that endocan could be an alternative to determine the risk of stroke and anticoagulation strategy in patients with PAF. The CHA2DS2-VASc scores were calculated for 192 patients with PAF, and their serum endocan levels were measured. The patients were divided into two groups as those with low to moderate (0-1) and those with high (≥ 2) CHA2DS2-VASc scores, and the endocan levels were compared between these two groups. Results The serum endocan level was significantly higher in the high CHA2DS2-VASc score group (p < 0.001). In the multivariate logistic regression analysis, endocan, C-reactive protein, and low-density lipoprotein were found to be independent determinants of the CHA2DS2-VASc score. The predictive value of endocan was analyzed using the ROC curve analysis, which revealed that endocan predicted a high stroke risk (CHA2DS2-VASc ≥ 2) at 82.5% sensitivity and 71.2% specificity at the cutoff value of 1.342. Conclusion This study indicates that endocan is significantly associated with CHA2DS2-VASc score. We demonstrated that endocan could be a new biomarker for the prediction of a high stroke risk among patients diagnosed with PAF.

scholarly journals U-Shaped Relationship of Low-Density Lipoprotein Cholesterol With Risk of Severe COVID-19 From a Multicenter Pooled Analysis

2021 ◽  
Vol 8 ◽  
Author(s):  
Jiao Gong ◽  
Yaqiong Chen ◽  
Yusheng Jie ◽  
Mingkai Tan ◽  
Zhaofang Jiang ◽  
...  
Keyword(s):  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Lipoprotein Cholesterol ◽  
Lipid Lowering ◽  
Lipid Lowering Therapy ◽  
Low Density ◽  
Low Density Lipoprotein Cholesterol ◽  
Odds Ratios ◽  
Lowering Therapy ◽  
Severe Group

Low-density lipoprotein cholesterol (LDL-C) is a well-known risk factor for coronary heart disease but protects against infection and sepsis. We aimed to disclose the exact association between LDL-C and severe 2019 novel coronavirus disease (COVID-19). Baseline data were retrospectively collected for 601 non-severe COVID-19 patients from two centers in Guangzhou and one center in Shenzhen, and patients on admission were medically observed for at least 15 days to determine the final outcome, including the non-severe group (n = 460) and the severe group (severe and critical cases) (n = 141). Among 601 cases, 76 (12.65%) received lipid-lowering therapy; the proportion of patients taking lipid-lowering drugs in the severe group was higher than that in the non-severe group (22.7 vs. 9.6%). We found a U-shaped association between LDL-C level and risk of severe COVID-19 using restricted cubic splines. Using univariate logistic regression analysis, odds ratios for severe COVID-19 for patients with LDL-C ≤1.6 mmol/L (61.9 mg/dL) and above 3.4 mmol/L (131.4 mg/dL) were 2.29 (95% confidence interval 1.12–4.68; p = 0.023) and 2.02 (1.04–3.94; p = 0.039), respectively, compared to those with LDL-C of 2.81–3.40 mmol/L (108.6–131.4 mg/dL); following multifactorial adjustment, odds ratios were 2.61 (1.07–6.37; p = 0.035) and 2.36 (1.09–5.14; p = 0.030). Similar results were yielded using 0.3 and 0.5 mmol/L categories of LDL-C and sensitivity analyses. Both low and high LDL-C levels were significantly associated with higher risk of severe COVID-19. Although our findings do not necessarily imply causality, they suggest that clinicians should pay more attention to lipid-lowering therapy in COVID-19 patients to improve clinical prognosis.

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