See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/366848485 Association Of Renal Dysfunction And Lipid Proļ¬le In Cardiac Failure Patients Article in The International Journal of Science, Mathematics and Technology Learning · December 2022 CITATIONS READS 0 21 5 authors, including: Maryum Shafiq Anam Farzand Superior University Superior University 1 PUBLICATION 0 CITATIONS 12 PUBLICATIONS 2 CITATIONS SEE PROFILE All content following this page was uploaded by Anam Farzand on 04 January 2023. The user has requested enhancement of the downloaded file. SEE PROFILE International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 Association Of Renal Dysfunction And Lipid Profile In Cardiac Failure Patients Hamad Imtiaz1, Maryum Shafiq2, Madiha Naheed3, Anam farzand4, Afzal Yasiah5 Superior University Lahore Pakistan. Abstract Background: Cardiovascular disease is linked to a number of metabolic abnormalities, including hypertension, hyperglycemia, and hypercholesterolemia. In chronic kidney disease patients, cardiovascular diseases are the major cause of death. Chronic kidney disease and cardiovascular diseases are associated with each other. Objective: The goal of this study was to look into the relationship between renal dysfunction and lipid profile in cardiovascular disease. Main Body: The severity of both diseases increased when occurring side by side. In cardiovascular disease patients with chronic kidney disease, dyslipidemia is a majr risk factor. Diabetes and hypertension are the other risks. Conclusion: In chronic kidney disease patients, the levels of lipid profile were found to be changed drastically. The levels of triglycerides and low-density lipoprotein are increased in chronic kidney disease patients but the value of high-density lipoprotein is decreased. Keywords Cardiovascular diseases, chronic kidney disease, lipid profile, risks 1. Introduction of cardiovascular disease Cardiovascular disease (CVD) is the leading cause of morbidity and mortality. The leading causes include high blood pressure, tobacco consumption, impaired glucose tolerance, and hypercholesterolemia. The increasing prevalence of CVD is staggering (1). Hypertension is defined as 1 First Author, email: hammad.024@outlook.com Corresponding Author, email: maryum.shafiq@superior.edu.pk © Common Ground Research Networks, Maryum Shafiq, All Rights Reserved. Acceptance: 23Dec2022, Publication: 27Dec2022 3 Third Author, email: madiha.naheed@superior.edu.pk 4 Fourth Author, email: anam.farzand@superior.edu.pk 5 Fifth Author, email: Afzalysaiah788@gmail.com 2 Page | 913 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 blood pressure equal to or greater than 140/90 mmHg and is recognized as the most common CVD and the main cause of death. Hypertension is recognized as the leading reported reason for death. Hypertension is appropriately called the silent killer because it is usually asymptomatic and undetected. Hypertension can cause damage to all organs of the body. Hypertensive subjects frequently have dyslipidemia than non-sensitive subjects. Some studies found an association between hypertension and hyperglycemia (2). Table 1: Risk factors of cardiovascular disease Risk factors of cardiovascular disease 1. Hypertension 2. Diabetes Mellitus 3. Hyperlipidemia 4. Smoking 5. Poor nutrition 6. Obesity 7. Lack of physical activity 1.1 Dyslipidemia and cardiovascular disease Dyslipidemia is a disorder of lipoprotein metabolism. In dyslipidemia overproduction of the lipoproteins and deficiency of lipoproteins occurred in the body. The term dyslipidemia actually defines as the imbalance of lipids such as cholesterol, triglycerides (TG), low-density lipoprotein, (LDL), and high-density lipoprotein (HDL). The factors like diet, genetics, or tobacco exposure lead to the progression of dyslipidemia and can result into CVD with severe problems (3). In intestines, cholesterol and TG are absorbed and carried throughout the body through lipoproteins for energy, bile acid formation and steroid production (4). Dyslipidemia are of different types. It can also occurred be owed to the familial disorders as well. In familial hypercholesterolemia, autosomal dominant mutations occur on LDL receptors, which results in an elevation in LDL levels. Other mutations are also involved in the cholesterol pathway but are less common (5), (6). 1.2 chronic kidney disease The term chronic kidney disease (CKD) is defined as any anomaly present more than three months in the kidney function or kidney structure. According to an estimated glomerular filtration rate (eGFR) less than 60 mL/min/1.73 m2 and by the presence of persistent kidney damage CKD can be classified. CKD can be divided into five types which is based on severity of kidney disease: “Normal eGFR with other evidence of kidney damage, slight decrease in kidney function, moderate decrease in kidney function, severe decrease in kidney function and end stage kidney disease (ESRD) with eGFR Page | 914 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 (mL/min/1.73m2) of >90, 60–89, 45–59, 30–44, 15–29 and <15”. The more advanced stages of CKD are related to worse prognosis. It results into ESRD, CVD, and death (7). In CKD patients, dialysis is very helpful to maintain their health conditions. Dialysis is a technique to purify the blood of CKD patient. Basically, with the help of dialysis the waste products in patient blood such as urea, creatinine, and excess water are purified. Hemodialysis is actually the most common form of renal replacement therapy in ESRD and is also used in acute kidney infection. Hemodialysis involves gaining access to the circulation, either through arteriovenous fistula, a central venous catheter or an arteriovenous shunt (8). Different equipment’s are involved in this procedure i.e., hemodialysis machine, dialyzer, dialysis solution, and needles. The hemodialysis equipment’s are available in dialysis center and even it can be placed in home. The hemodialysis equipment can pump blood and regulate blood flow through the dialyzer. It also monitors patient blood pressure, and control the rate of fluid removal from the body (8). In this procedure dialyzer is act like an “artificial kidney”. The filters used in dialyzer is equal to the size of human hair. When the blood passes through the hollow fibers, the dialysis solution also passes in the opposite direction on the outside of the fibers. The patient blood takes only one second to reach from top to the bottom of dialyzer. The waste products in patient blood diffuse out in the dialysis solution (9). A vascular connection is made between an artery and a vein for dialysis. It is durable and long lasting. The types of vascular access are an arteriovenous fistula and an arteriovenous graft. The increased blood flow causes the thickness of vein. This vascular access facilitates the large volume of patient blood purification during the procedure of dialysis. The arteriovenous fistula is made by surgeon. It is a connection of an artery with a direct vein. Artery carry blood heart to the other bod parts while vein carries blood from other body parts to towards the heart. The arteriovenous fistula usually made on arm or fore arm of the patient. The arteriovenous fistula provides adequate blood flow for dialysis and has a lower complication rate than other types of access (10). If the patient has some problems with vein then the surgeon made an arteriovenous graft instead of the arteriovenous fistula. An arteriovenous fistula is basically a connection between an artery and vein by a synthetic tube that can be bent. The major disadvantage of an arteriovenous fistula that it is temporary and stays for a short period of time. But if the kidney disease progressed quickly, then an arteriovenous fistula is better than the arteriovenous fistula (11, 12). 1.3 chronic kidney disease and cardiovascular disease CVD is the main cause of death in all over world for females and the leading cause of dying in worldwide. Diverse studies of patients with type 2 diabetes, sudden cardiac death, Infarction, or hypertensive will almost always include glomerular filtration rate (GFR) as an independent prediction of deaths. A variety of disorders are also the indicators of lower GFR complicates this analysis. If Page | 915 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 diabetic nephropathy is a potential risk in and of itself, or whether this is just a biomarker of disorders associated with renal dysfunction. If there was a real correlation among kidneys dysfunction and mortality, it may imply that measurements of kidney dysfunction were a strong predictor of heart disease risk. In precision research, blood creatinine is a regularly used standard marker of GFR. Creatinine levels in blood are linked to all-cause of death or infarction in middle-aged and older persons, as well as those with insulin-dependent hyperglycemia or a history of heart disease (13). 1.4 Prevalence The prevalence of dyslipidemia increases with age. The prevalence of coronary heart disease, stroke, and hypertension with age is shown in figure 1 (14). In 2005-2008 an estimated, the prevalence of dyslipidemia was 33.5% of Unites States. Adults older than 20 years of age had high LDL levels. Of these individuals with elevated LDL levels, only 48.1% received treatment, and 33.2% had their LDL controlled. The prevalence of LDL control seemed to be the lowest amongst individuals that were uninsured, Mexican American, or had income below the poverty level (15). The highest rates of cardiovascular diseases was found in South Asians (16). In India, there would be around 62 million patients with cardiovascular diseases by 2015 and of these, 23 million would be patients younger than 40 years of age (17). In Europe, by CKD, 4.35 million people are died ever year. CVD followed by CKD is also responsible for roughly 50% of all deaths (18). From 2011 to 2014, the prevalence of CKD in the USA was approximately 15% that represents approximately 36 million American adults (19). Heart disease is a leading cause of CVD in CKD and ESRD patients. According to literature, nearly 30% of CKD patients also have heart failure. as compared to the CKD patients without heart failure which is just 6% of total (19). In a large study of about 15000 participants conducted by biracial atherosclerosis risk in communities. They found that the risk of heart failure is three times greater in individuals with CKD and ESRD (20). The prevalence of CVD also increases with the severity of CKD. In another study, it was observed that the prevalence of heart failure is 12 to 36 times more common in dialysis patients which is 7% per year as compared to the general population (21). Figure 1: Prevalence of coronary heart disease, stroke, and hypertension with increasing age 1.5 Association between dyslipidemia, chronic kidney disease, and cardiovascular diseases Males have a larger incidence of CVD risk than females, however this reverses early in adulthood. Dyslipidemia, which itself is related with high blood pressure, has already been identified as an autonomous cause of dying, a primary culprit of medical appointments and mortality. Blood cholesterol are also affected significantly by changes in demographic characteristics. High blood pressure suffering individuals usually have greater cholesterol levels versus cognitively normal Page | 916 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 individuals. There have been few research to find the association among high blood pressure and dyslipidemia (22). Individuals with renal illness are a diverse group with a wide range of etiological factors for renal disease, degrees of kidney dysfunction and nephropathy, and complications, which together might influence the degrees and characteristics of systemic TG. The cholesterol profile in some of these individuals differs from that of the regular populace, with hypertriglyceridemia, decreased numbers of slightly elevated cholesterol in the blood, and varied amounts of LDL cholesterol and cholesterol and TG. Hyperglycemia, in fact, is the leading cause of mortality for end-stage diabetic nephropathy, the most severe form of CKD. The fundamental hypoglycemia quicken the renal harm inflicted by dyslipidemia (23). Moderate renal impairment, regardless of the source, is a good determinant of CVD risk in both highrisk individuals and the population in general. The occurrence of micro albuminuria and kidney throughput of 60 ml/min in high blood pressure compared to those with normal blood creatinine is related to clinical coronary organ involvement irrespective of blood pressure burden and other conventional lifestyle factors. These discoveries might explain why these individuals have a worse circulatory mortality. In addition, hypertension has been linked to the occurrence of significant vascular events. The findings support the use of regularly measuring estimated GFR and urine albumin production in clinical practice, not only to assess GFR but also to categorical high blood pressure in patients with hypertension. A comparable diagnostic method might have important clinical implications as well. In contrast, official guidelines call for reduced blood pressure values and certain medication classes to be utilized in this high-risk proportion of patients (24). GFR disorders have a significant impact on the cardiovascular system. Indeed, myocardial incidence and death have increasingly been known to be considerably frequent in diabetic people on kidney transplant treatment when contrasted to age-matched individuals with impaired renal function. It has lately been shown that endothelial dysfunction grows gradually as GFR drops and has already been considerably raised though in the five beginning phases of renal impairment. These observations are indeed further remarkable when someone realizes that a slight loss in GFR is very typical in hypertension individuals. According with third national health and nutrition examination assessment, around 13% of all impaired glucose tolerance persons have the illness, systolic blood pressure, fasting blood sugar, bad cholesterol, LDL cholesterol, such as neovascularization abnormalities and left ventricular hypertrophy (LVH) (25). Similarly, numerous studies have demonstrated that uric acid concentration in the body indicate death, cardiovascular events, and hemorrhage. Several demographic investigations have demonstrated a favorable connection among serum uric acid and myocardial illnesses also including hemorrhage or Page | 917 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 coronary heart disease. By activating localized endothelial monocytes, the latter creates mono-nuclear chemo-attractant proteins, neutrophil and macrophages colonial power elements, and granulocyte and macrophage colony-stimulating variables. These variables promote the infiltration and transformation of monocytes into eutrophic in walls of the arteries. The increasing cells of the immune system promote additional LDL degradation. The end results of this reaction adversely attract apolipoprotein B-100. Because of its enhanced electrostatic repulsion, this totally oxidized LDL is detected by microglial antioxidant sensors and internalized to create so-called foam cells. Many investigations have confirmed that the presence of renal insufficiency worsens the outcome of a range of illnesses (26). Table 2. Results from different studies Reference Year Findings Ferro CJ et al (27) 2018 In this review, it was observed that lipid profile level must be managed in chronic kidney disease patients. Malik J et al (28) 2018 This review shows that the prevalence of heart failure is more in chronic kidney disease patients. Lamprea-Montealegre JA et al (29) 2018 In this study, it was observed that in chronic kidney patients, dyslipidemia was present and the major cause of cardiac failure. Braunwald E et al (30) 2019 Diabetes, cardiac failure and renal dysfunctions were associated with each other. House AA et al (31) 2019 In chronic kidney patients, cardiac failure was the major outcome. Vallianou NG et al (32) 2019 The pathogenesis of chronic kidney disease and cardiac failure were associated with each other. So, the prevalence of cardiac failure was high in chronic kidney disease patients. Wang B et al (33) 2021 The lower level of low-density lipoprotein was strongly associated with cardiac failure and chronic kidney diseases. They were also observed poor prognosis in those patients. Jankowski J et al (34) 2021 The prevalence of cardiac failure was high in chronic kidney disease patients. 2. Discussion Page | 918 International Journal of Science, Mathematics and Technology Learning ISSN: 2327-7971 (Print) ISSN: 2327-915X (Online) Volume 30 No. 2, 2022 Cardiovascular disease is linked to a number of metabolic abnormalities, including hypertensive, hyperglycemia, and hypercholesterolemia. In chronic kidney disease patients, cardiovascular diseases are the major cause of death. Chronic kidney disease and cardiovascular diseases are associated with each other. The severity of both diseases increased when occurring side by side. In cardiovascular disease patients with chronic kidney disease, dyslipidemia is a major risk factor. Diabetes and hypertension are the other risks. In chronic kidney disease patients, the levels of lipid profile were found to be changed drastically. The levels of triglycerides and low-density lipoprotein are increased in chronic kidney disease patients but the value of high-density lipoprotein is decreased. The prevalence of cardiovascular disease is more in our population. It is strongly linked with other disease like hypertensive, hyperglycemia, and hypercholesterolemia. In present review the association of renal dysfunction and lipid profile was assessed. In chronic kidney disease patients, cardiovascular diseases are found the major cause of death. Hyperlipidemia was also linked with cardiac failure. Patients having abnormal lipid profile levels were more prone to cardiac failure and death in severe cases. In cardiac failure patients, renal dysfunction and abnormal lipid profile were found. Many studies support the results of this review (29, 32-34), that there is a strong relationship between renal dysfunction and lipid profile in cardiovascular disease. To find a proper reason behind these combined diseases, further researches will be required. 3. Conclusion It is concluded that there is a strong relationship between renal dysfunction and lipid profile in cardiovascular disease patients. In chronic kidney disease patient, cardiovascular diseases are the major cause of death. Patients with dyslipidemia are also developed chronic kidney disease in later ages. Still, there is a lack of proper diagnosis of cardiovascular diseases in chronic kidney disease patients in this population. Further strategies are needed to develop proper way of early diagnosis of cardiovascular diseases. 4. References 1. Hage FG, Venkataraman R, Zoghbi GJ, Perry GJ, DeMattos AM, Iskandrian AE. The scope of coronary heart disease in patients with chronic kidney disease. Journal of the American College of Cardiology. 2009;53(23):2129-40. 2. Goyal R, Sarwate N. A correlative study of hypertension with lipid profile. 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Association between baseline LDL-C and prognosis among patients with coronary artery disease and advanced kidney disease. BMC nephrology. 2021;22(1):1-8. 34. Jankowski J, Floege J, Fliser D, Böhm M, Marx N. Cardiovascular disease in chronic kidney disease: pathophysiological insights and therapeutic options. Circulation. 2021;143(11):1157-72. Page | 922 View publication stats