Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0242339 (dyslipidemia)
 13,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 97 IDDM and 64 NIDDM patients aged under 65 years, we evaluated the relationship between autonomic neuropathy (AN) and retinopathy, nephropathy, glycemic control and cardiovascular risk factors. Diabetes duration and HbA1 were significantly higher and body mass index was significantly lower in IDDM patients with AN compared to those without. In NIDDM only age was significantly higher in neuropathic patients. AN was associated with retinopathy in both IDDM (chi2 = 10, P < 0.03) and NIDDM patients (chi2 = 14, P < 0.007), while only in IDDM albumin excretion was significantly higher in patients with AN. Blood pressure (BP) was significantly higher in both IDDM and NIDDM patients with AN compared to those without. There were no differences in smoking and serum lipids between patients with and those without AN. We performed a multiple regression analysis using autonomic score, index of cardiovascular tests impairment, as the dependent variable and age, diabetes duration, body mass index, HbA1, albumin excretion, cholesterolemia, triglyceridemia, systolic BP, and retinopathy as independent variables. With this model in IDDM autonomic score was only related to body mass index (r = -0.29, P < 0.05), to HbA1 (r = 0.46, P < 0.001), and to systolic BP (r = 0.24, P < 0.05), while in NIDDM it was only related to systolic BP (r = 0.54, P < 0.001). In conclusion, AN was related to age in NIDDM, and to diabetes duration and glycemic control in IDDM. AN was associated with retinopathy, with nephropathy (only in IDDM), and with BP levels, but not with dyslipidemia, smoking, or obesity. Excess mortality rate observed in diabetic AN cannot be referred to an association with cardiovascular risk factors.
 ...
PMID:Autonomic neuropathy and cardiovascular risk factors in insulin-dependent and non insulin-dependent diabetes. 906 69

Diabetic patients are at increased risk for adverse outcomes of surgery. These adverse outcomes are related to pre-existing complications of diabetes, especially atherosclerotic disease, nephropathy (and perhaps increased susceptibility to other renal toxins), and peripheral and autonomic neuropathy. Hyperglycemia is associated with likely risks for poorer wound healing, increased susceptibility to infection, and probable loss of administered nutrients through glycosuria. Insulin use has the flexibility of timing and dose in the postoperative management of most diabetic patients. The combinations of intermediate-acting and long-acting insulins and short-acting insulins usually are related to the experience and preferences of the treating physicians and allied health professionals. Intravenous insulin (always R) may be limited to administration in the ICU because of the need for frequent blood glucose monitoring and rapidity of glucose response to intravenous insulin. The use of short-acting insulin analogues has been shown to work well as premeal insulin or for rapidly treating marked hyperglycemia in the outpatient setting. Meal delivery in the hospitalized patient may not be timed as precisely as in the home situation. Nurses may be responsible for many patients. The rapid-acting analogues may be associated with increased risk for hypoglycemia in the hospitalized patient if insulin cannot be given immediately before a meal. These rapid-acting insulin analogues usually are limited to circumstances in which the patient can determine the dose and self-administer just before ingestion of the meal. The long-acting insulin analogues may not afford enough flexibility in many situations in which daily dosages changes are occurring in intermediate-acting and long-acting insulins. Oral glucose-lowering agent use in the postoperative state usually is limited to selected patients, including patients who have been on such agents before surgery, who have only mild elevations of blood glucose, who are able to ingest oral medications, and who do not have significant comorbid conditions (or significant risk for such conditions) that may be contraindications to use of such agents (see Table 3). Sulfonylureas and other insulin secretagogues (e.g., meglitinide, nateglinide) lower glucoses acutely. The risk for hypoglycemia is slightly less with the nonsulfonylurea agents. Efficacy and side effects limit the use of carbohydrase inhibitors for hospitalized patients. The glucose-lowering effects of biguanides and thiazolidinediones usually are not rapid enough for hospitalized patients who have never taken these medications. For patients who have been on a biguanide or thiazolidinedione before admission, these agents often are restarted in the postoperative period when oral intake of medications is possible and hepatic and renal function are stable. The hospital period affords an opportunity to review long-term management issues related to diabetes and its complications. Instruction on the importance of medical nutrition therapy, glycemic control, management of hypertension, dyslipidemia, and aspirin use as well as basic guidelines for foot care should be carried out during the hospitalization and at the time of discharge. Similarly, appropriate arrangements for medical nutrition therapy, general diabetes education (especially for newly diagnosed diabetic patients), and regular medical follow-up are important to ensure long-term, excellent surgical and medical outcomes.
 ...
PMID:Postoperative management of the diabetic patient. 1156 95

We report tamoxifen-induced hypertriglyceridemia and asymptomatic acute pancreatitis in a 51 year-old women with type 2 diabetes mellitus and stage III-b infiltrative ductal carcinoma, admitted to the hospital with weakness, oliguria and glucose dysregulation. On admission, there was no fever, abdominal or back pain, rebound tenderness, nausea, or vomiting. Following 1 year of tamoxifen treatment, triglycerides increased from 400 to 1344 mg/dl (blood urea nitrogen 52 mg/dl, creatinine 2.0 mg/dl, glucose 341 mg/dl). Hypertriglyceridemia was considered to be due to either diabetic dyslipidemia and/or tamoxifen. On computerized tomography, pancreatic enlargement, heterogenity, hypodensity and a pancreatic pseudocyst (5 x 7.5 cm diameter) were found. Acute pancreatitis was suspected, and serum amylase level was found to be increased (273 IU/L). Tamoxifen was discontinued and gemfibrozil was started. Triglycerides decreased to 301 mg/dl and amylase decreased to 66 IU/L a week later and remained normal thereafter. This case indicates that tamoxifen-induced hypertriglyceridemia may cause acute pancreatitis without classical symptoms which might be due to autonomic neuropathy in diabetic patients. Effects on lipid metabolism should be considered and triglycerides should be closely followed in patients on tamoxifen.
 ...
PMID:Asymptomatic acute pancreatitis due to tamoxifen-induced severe hypertriglyceridemia in a patient with diabetes mellitus and breast cancer. 1212 Aug 88

Both type 1 and type 2 diabetic patients have an increased incidence of ischemic heart disease and congestive heart failure. Cardiovascular disease accounts for up to 80% of the excess mortality in patients with type 2 diabetes. The burden of cardiovascular disease is especially pronounced in diabetic women. Factors that underlie diabetic heart disease include multiple vessel coronary artery disease, long-standing hypertension, metabolic derangements such as hyperglycemia and dyslipidemia, microvascular disease, and autonomic neuropathy. There is also increased sudden death associated with diabetes, which is due, in part, to the underlying autonomic neuropathy. This article reviews diabetic cardiac disease, with an emphasis on type 2 diabetes.
 ...
PMID:Heart disease in diabetic patients. 1276 70

Individuals exhibiting precursor symptoms of diabetes mellitus or reaching diagnostic thresholds for diabetes are at increased risk of death due to cardiovascular disease (CVD). Moreover, patients with diabetes alone, as well as those who have diabetes paired with established CVD, remain undertreated for cardiovascular risk factors. The clear correlation between these disease processes has led many to speculate that they share common pathogenetic processes. Recent research has made it increasingly evident that the core metabolic defects that mark diabetes, including impaired glucose tolerance, insulin resistance, and proinflammatory and prothrombotic states, lead to endothelial dysfunction and accelerate atherogenesis. Moreover, increases in sympathetic tone with diabetes are associated with changes in cardiac and vascular function that lead to hypertension, left ventricular dysfunction, and cardiac autonomic neuropathy; such changes set the stage for arrhythmia, silent infarction, and sudden death. Furthermore, diabetes-related changes in metabolic and autonomic functioning, as well as increases in inflammatory and thrombotic signaling, compromise the ability of myocardial and vascular tissue to remodel after injury and to recover and sustain functionality. Because potentiation of atherogenesis and cardiac dysfunction occurs in the presence of early diabetic symptoms as well as in the established disease, early implementation of strategies to reduce cardiovascular risk factors and to slow diabetes progression may help to improve long-term outcomes for at-risk individuals. Such interventions may include well-established treatments for hypertension and dyslipidemia, diet improvements, weight loss, and exercise as well as novel pharmacologic interventions aimed at newly identified therapeutic targets.
 ...
PMID:Correlation between cardiovascular disease and diabetes mellitus: current concepts. 1501 59

The macro- and microvascular burden of type 2 diabetes is well established. A number of recent single risk factor intervention trials targeting hyperglycemia, dyslipidemia, hypertension, procoagulation, microalbumuria, and existing cardiovascular disorders have, however, shown major beneficial effects on long-term outcome. The results from these studies are anticipated to change the future management of type 2 diabetes, and most of the updated national guidelines for the treatment of type 2 diabetes recommend a multipronged approach driven by ambitious treatment targets. The outcome of this intensive integrated therapy has, however, only been investigated in a few studies of patients with type 2 diabetes. One of these trials, the Steno-2 Study, showed that intensive intervention for an average of 7.8 years cuts cardiovascular events as well as nephropathy, retinopathy, and autonomic neuropathy by about half when compared with a conventional multifactorial treatment. The challenge for now is to ensure that the trial experiences are widely adopted in daily clinical practice.
 ...
PMID:Intensive integrated therapy of type 2 diabetes: implications for long-term prognosis. 1556 20

Silent myocardial ischemia (SMI) and silent coronary stenoses (CS) are two to seven times more frequent in diabetic patients than in non-diabetic patients. In addition to this, they have a higher predictive value for cardiovascular events than the classical cardiovascular risk factors, either taken alone or combined. Coronary arterial disease is the leading cause of mortality and morbidity in the diabetic population. Altogether, these data suggest that screening for SMI and silent CS is an important issue. We assume that detecting SMI and silent CS improves patient management, and leads to optimised follow-up, action taken on nutrition, exercise and lifestyle, management of the cardiovascular risk factors, and revascularisation procedures whenever possible. However, screening for SMI and silent CS is expensive and may induce morbidity. Selecting the patients with a high a priori risk of SMI and silent CS is therefore of major concern. Carotid or lower limb peripheral arterial disease, proteinuria, male gender, an age greater than 60 years, and two or more cardiovascular risk factors among smoking, microalbuminuria, dyslipidemia, hypertension, a family history of premature cardiac disease, and cardiac autonomic neuropathy have been demonstrated to be the best current predictors of SMI and silent CS. New markers, such as adhesion molecules, Lp(a), inflammation parameters or homocysteine, and endothelium function assessment might be of further help in the future.
 ...
PMID:Markers for silent myocardial ischemia in diabetes. Are they helpful? 1595 27

The prevalence of silent myocardial ischemia (SMI) seems to be above average in diabetic subjects. As routine screening is costly, identifying high-risk populations is mandatory. This study aimed to estimate the prevalence of SMI in diabetic subjects and in controls and to define the diabetic population at risk. We studied 353 asymptomatic caucasian subjects (217 with diabetes and 136 controls matched by age, sex, and cardiovascular risk factors) with normal resting ECG. The diabetic group included 39 type 1 and 178 type 2 diabetics (age 57 +/- 11 yr, 162 males/55 females). Subjects performed the Treadmill Test (TT) and, when abnormal, underwent single-photon emission computed tomography (SPECT) with exercise testing or dipyridamole injection. Coronary angiography was performed if the SPECT was suggestive of ischemia. TT was positive in 16 (8.5%) diabetics: 3 with type 1 and 13 with type 2. No controls had positive TT. SPECT was performed in 13 subjects and was positive in 10; angiography was performed in 7 and identified significant lesions in all cases. Patients with SMI were older and had a higher prevalence of autonomic neuropathy, hypertension, and dyslipidemia than those without. Microalbuminuria was also higher in the SMI group (613 +/- 211 vs 72 +/- 245 mg/d; p < 0.05). We conclude that diabetic patients aged over 60 with autonomic neuropathy and other cardiovascular risk factors should be screened for the presence of SMI especially if they have increased microalbuminuria.
 ...
PMID:Silent myocardial ischemia is associated with autonomic neuropathy and other cardiovascular risk factors in type 1 and type 2 diabetic subjects, especially in those with microalbuminuria. 1623 Jul 76

Type 1 and type 2 diabetic patients are at increased risk of cardiomyopathy and heart failure is a major cause of death for these patients. Cardiomyopathy in diabetes is associated with a cluster of features including decreased diastolic compliance, interstitial fibrosis and myocyte hypertrophy. The mechanisms leading to diabetic cardiomyopathy remain uncertain. Diabetes is associated with most known risk factors for cardiac failure seen in the overall population, including obesity, dyslipidemia, thrombosis, infarction, hypertension, activation of multiple hormone and cytokine systems, autonomic neuropathy, endothelial dysfunction and coronary artery disease. In light of these common contributing pathologies it remains uncertain whether diabetic cardiomyopathy is a distinct disease. It is also uncertain which factors are most important to the overall incidence of heart failure in diabetic patients. This review focuses on factors that can have direct effects on diabetic cardiomyocytes: hyperglycemia, altered fuel use, and changes in the activity of insulin and angiotensin. Particular attention is given to the changes these factors can have on cardiac mitochondria and the role of reactive oxygen species in mediating injury to cardiomyocytes.
 ...
PMID:Causes and characteristics of diabetic cardiomyopathy. 1748 34

Hormones have influence on many tissues and organs including the cardiovascular system. This article analyzes fluctuations that happen in a child's cardiovascular system in selected endocrinopathies. We are pointing out the higher risk, in the course of diabetes, of development of arterial hypertension and atherosclerosis including participating mechanisms in their pathogenesis - disorders of the lipid metabolism, hiperinsulinaemia, insulin resistance or/and autonomic neuropathy. We are describing how the increased and reduced action of thyroid hormones on certain molecular pathways in the heart and vasculature causes relevant cardiovascular derangement. In the article, we are signaling also that the cardiovascular consequences of cortisol excess are elevation of blood pressure, obesity, hyperinsulinemia and/or dyslipidemia. This review analyzes the relationship of cortisol excess to these cardiovascular risk factors and to putative mechanisms for hypertension. In reference to clinical studies we are describing how the deficiency of the growth hormone is connected with a development of risk factors of cardiovascular diseases. In conclusion we underlined that early diagnosis and proper treatment of illnesses of the endocrine system can protect our pediatric patients from serious cardiac complications in later years.
 ...
PMID:[Changes in the cardiovascular system in selected endocrinopathies in children]. 2148 56


1 2 Next >>