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Prevalence and correlates of dyslipidemia in HIV positive and negative adults in Western Kenya: A cross-sectional study.
Tilahun, H, Masyuko, SJ, Mogaka, JN, Temu, T, Kinuthia, J, Osoti, AO, Nakanjako, D, Farquhar, C, Page, ST
Medicine. 2021;(10):e24800
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Abstract
There is increasing morbidity and mortality from cardiovascular diseases (CVD) in sub-Saharan Africa (SSA). Dyslipidemia is a well-known CVD risk factor which has been associated with human immunodeficiency virus (HIV) infection and its treatment in high-income countries. Studies in SSA that have examined the relationship between HIV and dyslipidemia have reported mixed results. In this study, we sought to determine the prevalence of dyslipidemia in HIV positive and negative adults (>=30 years old) and evaluate for association in Western Kenya with a higher prevalence expected among HIV positive individuals.HIV positive adults receiving antiretroviral therapy (ART) and HIV negative individuals seeking HIV testing and counseling services were recruited into a cross-sectional study. Demographic and behavioral data and fasting blood samples were collected. Dyslipidemia was defined according to the National Cholesterol Education Program Adult Treatment Panel III. Associations between baseline demographic and clinical variables and dyslipidemia were analyzed using logistic regression.A total of 598 participants, 300 HIV positive and 298 HIV negative adults were enrolled. Dyslipidemia data was available for 564 (94%) participants. In total, 267 (47%) had dyslipidemia. This was not significantly different between HIV positive and HIV negative individuals (46% vs 49%, P = .4). In a multivariate analysis including both HIV positive and negative individuals, adults 50 to 59 years of age had a 2-fold increased risk of dyslipidemia (Odds ratio [OR] 2.1, 95% confidence interval (1.2-3.5) when compared to 30 to 39-years-old participants. Abdominal obesity (OR 2.5), being overweight (OR 1.9), and low fruit and vegetable intake (OR 2.2) were significantly associated with dyslipidemia. Among HIV positive participants, time since HIV diagnosis, ART duration, use of (PI) protease inhibitor-based ART, viral load suppression, current cluster of differentiation (CD4) count and nadir CD4 did not have significant associations with dyslipidemia.The prevalence of dyslipidemia is high in Western Kenya, with nearly half of all participants with lipid abnormalities. Dyslipidemia was not significantly associated with HIV status, or with HIV-specific factors. Older age, being overweight, abdominal obesity, and low fruit and vegetable intake were associated with dyslipidemia and may be targets for public health interventions to lower the prevalence of dyslipidemia and CVD risk in sub-Saharan Africa.
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Reported muscle symptoms during statin treatment amongst Italian dyslipidaemic patients in the real-life setting: the PROSISA Study.
Casula, M, Gazzotti, M, Bonaiti, F, OImastroni, E, Arca, M, Averna, M, Zambon, A, Catapano, AL, ,
Journal of internal medicine. 2021;(1):116-128
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AIM: Statin-associated muscle symptoms (SAMS) are a major determinant of poor treatment adherence and/or discontinuation, but a definitive diagnosis of SAMS is challenging. The PROSISA study was an observational retrospective study aimed to assess the prevalence of reported SAMS in a cohort of dyslipidaemic patients. METHODS Demographic/anamnestic data, biochemical values and occurrence of SAMS were collected by 23 Italian Lipid Clinics. Adjusted logistic regression was performed to estimate odds ratio (OR) and 95% confidence intervals for association between probability of reporting SAMS and several factors. RESULTS Analyses were carried out on 16 717 statin-treated patients (mean ± SD, age 60.5 ± 12.0 years; 52.1% men). During statin therapy, 9.6% (N = 1599) of patients reported SAMS. Women and physically active subjects were more likely to report SAMS (OR 1.23 [1.10-1.37] and OR 1.35 [1.14-1.60], respectively), whist age ≥ 65 (OR 0.79 [0.70-0.89]), presence of type 2 diabetes mellitus (OR 0.62 [0.51-0.74]), use of concomitant nonstatin lipid-lowering drugs (OR 0.87 [0.76-0.99]), use of high-intensity statins (OR 0.79 [0.69-0.90]) and use of potential interacting drugs (OR 0.63 [0.48-0.84]) were associated with lower probability of reporting SAMS. Amongst patients reporting SAMS, 82.2% underwent dechallenge (treatment interruption) and/or rechallenge (change or restart of statin therapy), with reappearance of muscular symptoms in 38.4% (3.01% of the whole cohort). CONCLUSIONS The reported prevalence of SAMS was 9.6% of the whole PROSISA cohort, but only a third of patients still reported SAMS after dechallenge/rechallenge. These results emphasize the need for a better management of SAMS to implement a more accurate diagnosis and treatment re-evaluation.
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Multiple risk factors for diabetes mellitus in patients with chronic pancreatitis: A multicentre study of 1117 cases.
Olesen, SS, Poulsen, JL, Novovic, S, Nøjgaard, C, Kalaitzakis, E, Jensen, NM, Engjom, T, Tjora, E, Waage, A, Hauge, T, et al
United European gastroenterology journal. 2020;(4):453-461
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BACKGROUND Diabetes mellitus is a common complication of chronic pancreatitis. It is traditionally considered to develop as a consequence of beta cell loss, but there might be additional factors. Recent studies have highlighted the importance of type 2 diabetes-related risk factors in this context and population-based studies show increased risk of diabetes following acute pancreatitis. The aim of this study was to explore multiple risk factors for diabetes in patients with chronic pancreatitis. METHODS We conducted a multicentre, cross-sectional study of patients with definitive chronic pancreatitis according to the M-ANNHEIM criteria. We used multivariable logistic regression models to determine risk factors independently associated with diabetes. RESULTS The study included 1117 patients of whom 457 (40.9 %) had diabetes. The mean age was 52.8 ± 14.2 years and 67% were men. On multivariate analysis, parameters indicative of beta cell loss (pancreatic calcification, exocrine insufficiency, pancreatic resection) were confirmed as independent risk factors for diabetes (all p ≤ 0.02). In addition, type 2 diabetes-related risk factors (dyslipidaemia and overweight/obesity) were associated with the presence of diabetes (all p ≤ 0.002). Patients with a history of pancreatic fluid collections (indicative of previous attacks of acute pancreatitis) had a marginally increased risk of diabetes (p = 0.07). CONCLUSION In patients with chronic pancreatitis the presence of diabetes is associated with multiple risk factors including type 2 diabetes-related factors. Our observations attest to the understanding of this entity and may have implications for treatment.
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Blood lipid levels and recurrence of atrial fibrillation after radiofrequency catheter ablation: a prospective study.
Shang, Y, Chen, N, Wang, Q, Zhuo, C, Zhao, J, Lv, N, Huang, Y
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 2020;(2):221-231
Abstract
PURPOSE The relation between dyslipidemia and atrial fibrillation (AF) development remains controversial. We conducted a prospective study to investigate the association of lipids with the risk of recurrence of AF after radiofrequency catheter ablation (RFCA). METHODS This study enrolled 287 consecutive patients who underwent initial circumferential pulmonary vein ablation (CPVA). Fasting levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TG) were measured at baseline before ablation. Patients were classified according to lipid quartiles. AF recurrence was confirmed by 48-h electrocardiograms at follow-up visits. RESULTS A total of 71 patients (24.7%) experienced AF recurrence during 3 to 12 months after ablation. By univariate Cox regression survival analysis, TC (HR, 0.63; 95%CI, 0.48-0.82), LDL-C (HR, 0.61; 95%CI, 0.44-0.84), non-paroxysmal AF type (HR, 2.56; 95%CI, 1.52-4.21), and left atrial diameter (HR, 2.18; 95%CI, 1.46-3.24) were significantly associated with AF recurrence. By multivariate Cox regression survival analysis, lower quartiles of TC (HR, 3.66; 95%CI, 1.56-8.56) and LDL-C (HR, 2.28; 95%CI 1.09-4.77) were associated with higher risk of AF recurrence compared with the highest quartiles. After adjustment by sex, lower TC (HR, 11.70; 95%CI, 2.79-49.13) and LDL-C (HR, 11.00; 95%CI, 2.77-43.72) levels were associated with the recurrence of AF in women, but not in men. HDL-C and TG levels showed no association with AF recurrence in both genders. CONCLUSIONS TC and LDL-C levels were negatively correlated with AF recurrence after RFCA in women. HDL-C and TG were not independently associated with AF recurrence in both genders.
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Weight gain and dyslipidemia among virally suppressed HIV-positive patients switching to co-formulated elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide.
Kuo, PH, Sun, HY, Chuang, YC, Wu, PY, Liu, WC, Hung, CC
International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. 2020;:71-77
Abstract
OBJECTIVE To evaluate the evolution of weight and lipid profiles before and after switch to co-formulated elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) among virally suppressed HIV-positive patients. METHODS Patients switching to E/C/F/TAF between March and July 2018 were included. Weight, lipid profile (triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C)), and glycated hemoglobin (HbA1c) levels at 48 weeks before and after the switch were analyzed using generalized estimating equations in order to identify the associated factors. RESULTS A total of 693 patients were included, and a weight gain was noted after the switch at weeks 12 (mean +0.63 kg), 24 (+1.25), 36 (+1.58), and 48 (+1.75) (all p < 0.0001). The weight change after the switch was significantly greater than that observed within the preceding 48-week period before the switch (+1.75 kg vs +0.54, p < 0.0001) and was correlated with switch to E/C/F/TAF (coefficient 0.29), later clinic visit (0.15), baseline weight (0.99), diabetes mellitus (coefficient -0.96), and age (-0.02) (all p < 0.01). At week 48, significant increases were observed for TG (mean +62.93 mg/dl), TC (+22.30), LDL-C (+9.70), HDL-C (+3.65) (all p < 0.01), and HbA1c (+0.08%) (p < 0.05), but not TC/HDL-C ratio (+0.12, p = 0.38). CONCLUSIONS Virally suppressed HIV-positive patients gained a moderate amount of weight and had significant increases in lipid levels after switching to E/C/F/TAF.
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Risk of Cardiovascular Events in Patients With Type 2 Diabetes and Metabolic Dyslipidemia Without Prevalent Atherosclerotic Cardiovascular Disease.
Rana, JS, Liu, JY, Moffet, HH, Sanchez, RJ, Khan, I, Karter, AJ
The American journal of medicine. 2020;(2):200-206
Abstract
BACKGROUND The relationship between achieved low-density lipoprotein cholesterol (LDL-C) levels and risk of incident atherosclerotic cardiovascular disease events among patients with diabetes and metabolic dyslipidemia has not been well described. METHODS We conducted an observational cohort study of statin-treated adults (ages 21-90 years) with type 2 diabetes without established atherosclerotic cardiovascular disease (as of January 1, 2006) who had metabolic dyslipidemia (elevated triglycerides ≥150 mg/dL and low high-density lipoprotein cholesterol, <50 mg/dL [women] and <40 mg/dL [men]). All subjects were members of Kaiser Permanente Northern California, an integrated health care delivery system. Adjusted multivariable Cox models were specified to estimate hazard ratios (HRs) for incident atherosclerotic cardiovascular disease events by achieved LDL-C levels (<50, 50-<70, 70-<100, and ≥100 mg/dL). Incident atherosclerotic cardiovascular disease events were defined as a composite of nonfatal myocardial infarction, ischemic stroke, or coronary heart disease death through December 31, 2013. RESULTS A total of 19,095 individuals met the selection criteria. Mean age was 63.4 years, 53.5% were women, and the mean follow-up was 5.9 years. Unadjusted rates of atherosclerotic cardiovascular disease events were not significantly different across specified LDL-C categories. In models adjusted for demographics and clinical characteristics, the risk was significantly lower with decreasing achieved LDL-C levels (P <0.0001 for trend). Relative to achieved LDL-C ≥100 mg/dL, LDL-C <50 mg/dL had an hazard ratio of 0.66 (95% confidence interval [CI] 0.52-0.82). CONCLUSION In a large, contemporary cohort of statin-treated patients with type 2 diabetes and metabolic dyslipidemia without established atherosclerotic cardiovascular disease, lower achieved LDL-C levels were associated with a monotonically lower risk of incident atherosclerotic cardiovascular disease events. The benefits of achieving very-low LDL-C (<50 mg/dL) in this population requires further evaluation in prospective interventional studies.
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Association Between Serum Lipid Levels in Greek Children with Dyslipidemia and Mediterranean Diet Adherence, Dietary Habits, Lifestyle and Family Socioeconomic Factors.
Lampropoulou, M, Chaini, M, Rigopoulos, N, Evangeliou, A, Papadopoulou-Legbelou, K, Koutelidakis, AE
Nutrients. 2020;(6)
Abstract
Background: Childhood dyslipidemia is an important risk factor for developing cardiovascular disease in adulthood. Our study aimed to investigate a possible correlation between nutritional, lifestyle, behavioral and socioeconomic factors and serum lipid levels in children with dyslipidemia. Methods: In this retrospective, observational study, in 31 children with dyslipidemia, aged 3-14 years, dietary habits, physical activity, hours watching television or playing video games, family's socioeconomic status, weight of children and parents, and duration of breastfeeding were recorded. The children's adherence to the Mediterranean diet was also evaluated by KidMed index. Statistical analysis was performed using SPSS.22. Results: Children with increased physical activity had lower triglyceride levels, compared to those with lower physical activity (p = 0.001). Children who consumed only one meal per day, had increased levels of total cholesterol (p = 0.01), LDL-cholesterol (p = 0.01), ApoB (p = 0.001) and lipoprotein (a) (p=0.018), compared to those who consumed more than 3 meals per day (p < 0.05). Children who were breastfed less than 6 months had significantly increased LDL-C levels (p = 0.022), compared to children who were breastfed more than 6 months. All other parameters investigated did not differ significantly. Conclusions: This study showed association between lipid profile of children with dyslipidemia and specific nutritional and socioeconomic factors, such as increased physical activity, increased meals consumption during the day, and exclusive breastfeeding for more than 6 months. Nevertheless, further research is needed, in order to confirm these findings.
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Early pregnancy dyslipidemia is associated with placental DNA methylation at loci relevant for cardiometabolic diseases.
Ouidir, M, Zeng, X, Workalemahu, T, Shrestha, D, Grantz, KL, Mendola, P, Zhang, C, Tekola-Ayele, F
Epigenomics. 2020;(11):921-934
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Aim: To identify placental DNA methylation changes that are associated with early pregnancy maternal dyslipidemia. Materials & methods: We analyzed placental genome-wide DNA methylation (n = 262). Genes annotating differentially methylated CpGs were evaluated for gene expression in placenta (n = 64). Results: We found 11 novel significant differentially methylated CpGs associated with high total cholesterol, low-density lipoprotein cholesterol and triglycerides, and low high-density lipoprotein cholesterol. High triglycerides were associated with decreased methylation of cg02785814 (ALX4) and decreased expression of ALX4 in placenta. Genes annotating the differentially methylated CpGs play key roles in lipid metabolism and were enriched in dyslipidemia pathways. Functional annotation found cis-methylation quantitative trait loci for genetic loci in ALX4 and EXT2. Conclusion: Our findings lend novel insights into potential placental epigenetic mechanisms linked with maternal dyslipidemia. Trial Registration: ClinicalTrials.gov, NCT00912132.
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Dyslipidemia in pediatric CKD patients: results from KNOW-PedCKD (KoreaN cohort study for Outcomes in patients With Pediatric CKD).
Baek, HS, Kim, SH, Kang, HG, Choi, HJ, Cheong, HI, Ha, IS, Han, KH, Cho, HY, Shin, JI, Park, YS, et al
Pediatric nephrology (Berlin, Germany). 2020;(8):1455-1461
Abstract
BACKGROUND Pediatric as well as adult patients with chronic kidney disease (CKD) are susceptible to cardiovascular disease (CVD) events, which increase their mortality. Dyslipidemia is thought to be one of the most important contributing risk factors for developing CVD. This study aimed to evaluate the prevalence of dyslipidemia and assess clinical and laboratory risk factors associated with dyslipidemia in East Asian pediatric patients with CKD. METHODS From April 2011 to April 2016, 469 patients with CKD aged < 20 years were enrolled in KNOW-PedCKD (the KoreaN cohort study for Outcomes in patients With Pediatric Chronic Kidney Disease); 356 patients were included in the final analysis. Using the baseline data of the cohort cross-sectionally, a multivariable logistic regression analysis was performed to assess the risk factors for dyslipidemia; a subanalysis for each lipid abnormality was also done. RESULTS The prevalence of dyslipidemia was 61.5% (n = 219). For dyslipidemia, nephrotic range proteinuria and 25-hydroxyvitamin D deficiency significantly increased the adjusted odds ratio. In the subanalysis, glomerulonephropathy as the origin of CKD and nephrotic range proteinuria significantly increased the risks for high total cholesterol and high low-density lipoprotein cholesterol. Overweight or obese body mass index z-score, elevated proteinuria, hypocalcemia, and 1,25-dihydroxyvitamin D deficiency were significantly associated with low high-density lipoprotein cholesterol. Glomerular filtration rate stage 3b or higher and hyperphosphatemia significantly increased the risk for high triglycerides. CONCLUSIONS Long-term data accumulation and prospective analysis are needed to clarify the relationship between CKD progression and dyslipidemia and to find additional risk factors for dyslipidemia.
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Prevalence of dyslipidemia among the diabetic patients in southern Bangladesh: A cross-sectional study.
Das, H, Banik, S
Diabetes & metabolic syndrome. 2019;(1):252-257
Abstract
AIM: Diabetic dyslipidemia is one of the major risk factors for cardiovascular disease which has a vast mortality rate throughout the world. Early detection and treatment of dyslipidemia can avoid risk for cardiovascular disorder in diabetic patients. This study was conducted to determine the prevalence of and pattern of dyslipidemia in diabetic patients. MATERIALS AND METHODS This cross sectional study was performed in several specialized diabetic hospital of Noakhali, a southern district of Bangladesh. All known cases of diabetes mellitus were evaluated for their lipid profile. A total number of 1008 patients were included in the study having 683 (67.8%) female and 325 (32.2%) male subjects. RESULTS The prevalence of dyslipidemia among the male subjects was 73% while among female subjects 71%. Among diabetic males the percentage of high serum Cholesterol, high serum TG (Triglyceride), low HDL (High density cholesterol) and high LDL (Low density cholesterol) was 35.69%, 44.31%, 50.15% and 72.92% respectively, whereas the female had the percentage at 35.29%, 40.85%, 49.49% and 70.57% respectively. CONCLUSION Majority portion of the study subjects were dyslipidemic. The most prevalent pattern among both male and female was high level of LDL and low level of HDL. The prevalence of dyslipidemia in Bangladesh is significantly high, which indicates the urgency of lifestyle intervention strategies to prevent and manage this important health problem and risk factor.