cardiovascular-agents and Anemia

Although primarily a lung disease, chronic obstructive pulmonary disease (COPD) is now recognized to have extrapulmonary effects on distal organs, the so-called systemic effects and comorbidities of COPD. Skeletal muscle dysfunction, nutritional abnormalities including weight loss, cardiovascular complications, metabolic complications, and osteoporosis, among others, are all well-recognized associations in COPD. These extrapulmonary effects add to the burden of mortality and morbidity in COPD and therefore should be actively looked for, assessed, and treated.

Topics: Anemia; Cardiovascular Agents; Cardiovascular Diseases; Humans; Lung Neoplasms; Muscular Atrophy; Osteoporosis; Pulmonary Disease, Chronic Obstructive

Left ventricular hypertrophy (LVH) is a cardiovascular complication highly prevalent in patients with chronic kidney disease (CKD) and end-stage renal disease. LVH in CKD patients has generally a negative prognostic value, because it represents an independent risk factor for the development of arrhythmias, sudden death, heart failure and ischemic heart disease. LVH in CKD patients is secondary to both pressure and volume overload. Pressure overload is secondary to preexisting hypertension, but also to a loss of elasticity of the vessels and to vascular calcifications, leading to augmented pulse pressure. Anemia and the retention of sodium and water secondary to decreased renal function are responsible for volume overload, determining a hyperdynamic state. In particular, the correction of anemia with erythropoietin in CKD patients is advantageous, since it determines LVH reduction. Other risk factors for LVH in CKD patients are documented: some are specific to CKD, as mineral metabolism disorders (hypocalcemia, hyperphosphatemia, low serum vitamin D levels and secondary hyperparathyroidism), others are non-traditional, such as increased asymmetric dimethylarginine, oxidative stress, hyperhomocysteinemia and endothelial dysfunction that, in turn, accelerates the process of atherogenesis, triggers the inflammation and pro-thrombotic state of the glomerular and the vascular endothelium and aggravates the process of both CKD and LVH.

Topics: Anemia; Cardiovascular Agents; Cardiovascular System; Chronic Disease; Early Diagnosis; Early Medical Intervention; Hemodynamics; Humans; Hypertension; Hypertrophy, Left Ventricular; Kidney; Kidney Diseases; Kidney Function Tests; Metabolism; Risk Factors; Severity of Illness Index; Vascular Resistance; Water-Electrolyte Imbalance

Anemia is a common comorbidity in patients with acute and chronic heart failure (HF) with preserved and reduced systolic function. It is recognized as a new therapeutic goal in HF since the reduction in hemoglobin levels is considered a significant independent predictive factor of mortality and hospitalization. At present, it is difficult to determine the real magnitude of the problem in terms of actual incidence and prevalence as no consistent definition of anemia associated with HF does exist, and a variety of hemoglobin thresholds have been used in clinical trials and epidemiological studies. The etiology of anemia is multifactorial with the main causes including renal failure, gastrointestinal bleeding and nutritional deficiency. Nevertheless, such criteria are not present in some patients, who show a peculiar type of anemia that may be classified as anemia of chronic diseases, likely due to the chronic inflammatory process of HF. No guidelines for the treatment of anemia in HF patients are available. Most of the previous studies in the literature are limited by small sample sizes. The very few randomized multicenter studies that evaluated the effects of erythropoiesis-stimulating agents associated with intravenous iron therapy did not provide the expected results. Indeed, despite an increase in hemoglobin levels, they did not show any improvement of NYHA functional class, nor of left ventricular ejection fraction. In addition, reasonable hemoglobin levels as a goal of therapy have not been established yet, in particular in relation to the side effects and the cardiovascular risk observed after the administration of erythropoiesis-stimulating agents in oncologic patients. Further studies are warranted to define the magnitude of the problem and establish appropriate therapeutic strategies. It is likely that more reliable data will be derived from an ongoing randomized, double-blind, multicenter study, the RED-HF (Reduction Event with Darbepoetin alfa in Heart Failure), which aims at evaluating morbidity and mortality in a cohort of 2600 HF patients with anemia treated with darbepoetin alfa.

Topics: Anemia; Cardiovascular Agents; Cytokines; Darbepoetin alfa; Defibrillators, Implantable; Double-Blind Method; Erythropoiesis; Erythropoietin; Heart Failure; Hematinics; Hematocrit; Hemoglobins; Humans; Iron; Malnutrition; Models, Biological; Multicenter Studies as Topic; Practice Guidelines as Topic; Prognosis; Randomized Controlled Trials as Topic; Research Design; Stroke Volume

Topics: Adult; Anemia; Cardiovascular Agents; Cardiovascular Diseases; Chronic Disease; Hematinics; Humans; Kidney Diseases; Middle Aged; Practice Guidelines as Topic; Renal Dialysis; Risk Factors

This review focuses on the pathophysiology and treatment of an increasingly common entity, cardio-renal insufficiency. Cardio-renal insufficiency is more than a simultaneous cardiac and renal disease. Patients with this condition live within a fragile equilibrium challenged by the interaction of profibrogenic, atherosclerotic, neurohumoral, and other less known factors. Regarding therapy, the avoidance of oscillations between overfilled-decompensated and emptied-overtreated states becomes of critical importance. Particular focus should be paid to personalized treatment, adjusted according to heart and kidney reserve, the predictable complications of therapy, prevention of decompensations, simple measures-based follow-up and alternative procedures.. Recent studies have established the important repercussions of unbalanced renal function on cardiovascular prognosis. In the heart failure setting, trials involving extensive cohorts of ageing or comorbidity-affected patients are presently under way. Special attention should be paid to recognize the presence of renal failure coexisting with heart failure, especially in patients with deceivingly near-normal plasma creatinine. Formulae to predict creatinine clearance are being increasingly incorporated into daily clinical practice. Disturbed renal function is an underappreciated prognostic factor in heart failure, and renal failure is frequently viewed as a relative contraindication to some proven efficacious therapies.. Cardio-renal insufficiency is an emerging entity, with affected individuals surviving with extreme degrees of simultaneous heart failure and renal failure. Management of the condition is an intellectually demanding process. Crucial to this management is extensive medical expertise and an in-depth understanding of the particular renal, haemodynamic and internal milieu equilibrium of the patients.

Topics: Anemia; Cardiovascular Agents; Heart Failure; Humans; Hyperkalemia; Kidney; Prognosis; Renal Insufficiency; Renal Replacement Therapy

Topics: Anemia; Cardiovascular Agents; Combined Modality Therapy; Drug Therapy, Combination; Humans; Hypertension; Hypertrophy, Left Ventricular; Kidney Failure, Chronic; Myocardial Ischemia; Renal Dialysis

Heart failure (HF) is a progressive disorder associated with impaired quality of life, high morbidity, mortality and frequent hospitalization and affects millions of people from all around the world. Despite further improvements in HF therapy, mortality and morbidity remains to be very high. The life-long treatment, frequent hospitalization, and sophisticated and very expensive device therapies for HF also leads a substantial economic burden on the health care system. Therefore, implementation of evidence-based guideline-recommended therapy is very important to overcome its worse clinical outcomes. However, HF therapy is a long process that has many drawbacks and sometimes HF guidelines cannot answers to every question which rises in everyday clinical practice. In this paper, commonly encountered questions, overlooked points, controversial issues, management strategies in grey zone and problems arising during follow up of a HF patient in real life clinical practice have been addressed in the form of expert opinions based on the available data in the literature.

Topics: Adrenergic beta-Antagonists; Aged; Anemia; Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Atrial Fibrillation; Cardiovascular Agents; Chronic Disease; Diabetes Mellitus; Diuretics; Evidence-Based Medicine; Female; Heart Failure; Humans; Hypertension; Hypertension, Pulmonary; Male; Middle Aged; Mineralocorticoid Receptor Antagonists; Practice Guidelines as Topic; Pregnancy; Pregnancy Complications, Cardiovascular; Pulmonary Disease, Chronic Obstructive; Renal Insufficiency, Chronic; Turkey

The timing of ventricular assist device (VAD) implantation is always a matter of debate, especially when a patient is referred from a non-VAD institute. We focused on objective noninvasive parameters at the time of admission to a VAD implant center and analyzed the factors predicting the necessity of early VAD. METHODS AND RESULTS: We retrospectively analyzed advanced heart failure (HF) patients referred since January 2011, including patients less than 65 years old. They all had a history of hospitalization for HF management in non-VAD institutes within 1 month before referral. We excluded patients transferred with mechanical circulatory support. We enrolled 46 patients (40 males, 39.8±13.4 years old). Among them, 26 patients had a VAD implanted or died within 120 days. By multivariable logistic analysis using admission parameters, systolic blood pressure (BP) <93 mmHg [odds ratio (OR) 13.335], hemoglobin <12.7 g/dl (OR 12.175) and serum total cholesterol <144 mg/dl (OR 8.096) were significant predictors of early VAD requirement. We constructed a scoring system according to the ORs, and the area under the receiver-operating characteristic curve was 0.913.. Low BP, low serum cholesterol and anemia on admission predict early VAD in advanced HF patients who have been treated in non-VAD institutes. Such patients should be promptly referred to a VAD implant center.

Topics: Adult; Anemia; Anthropometry; Area Under Curve; Cardiovascular Agents; Cholesterol; Combined Modality Therapy; Comorbidity; Female; Heart Failure; Heart-Assist Devices; Humans; Hypotension; Japan; Kaplan-Meier Estimate; Male; Middle Aged; Patient Selection; Referral and Consultation; Retrospective Studies; Risk Assessment; ROC Curve; Severity of Illness Index; Time Factors

Anemia is common in hospitalized cardiac patients and is associated with adverse outcomes. The aim of this study was to identify the association of anemia with early and long-term outcomes in patients with acute coronary syndromes (ACSs). Included were 5,304 consecutive patients (73% men, 61 ± 12 years of age) admitted to a coronary care unit from 1985 through 2008 for ACS. According to the World Health Organization, anemia was defined as serum hemoglobin levels <13 g/dl for men and <12 g/dl for women. Anemia was divided into tertiles to compare mild, moderate, and severe anemia to nonanemia. For trend analyses the study population was categorized in 3 groups: 1985 to 1990, 1991 to 2000, and 2001 to 2008. Outcome measurements were all-cause mortality at 30-days and 20 years. Anemia was present in 2,016 patients (38%), of whom 655 had mild anemia, 717 moderate anemia, and 646 severe anemia. Median follow-up duration was 10 years (range 2 to 25). Compared to nonanemia, adjusted hazard ratios (HRs) for mortality at 30 days were 1.40 for moderate anemia (95% confidence interval [CI] 1.04 to 1.87) and 1.67 for severe anemia (95% CI 1.25 to 2.24). At 20 years HRs were 1.13 for moderate anemia (95% CI 1.01 to 1.27) and 1.39 for severe anemia (95% CI 1.23 to 1.56). In addition, survival during hospitalization improved over time. Compared to 1985 to 1990 adjusted HRs were 0.52 for 1991 to 2000 (95% CI 0.41 to 0.66) and 0.36 for 2001 to 2008 (95% CI 0.25 to 0.51). In conclusion, presence and severity of anemia is an important predictor of higher in-hospital and long-term mortality after ACS. In addition, since the 1980s in-hospital outcome of patients with ACS and anemia has improved.

Topics: Acute Coronary Syndrome; Age Distribution; Aged; Anemia; Cardiovascular Agents; Comorbidity; Coronary Care Units; Female; Hemoglobins; Hospital Mortality; Hospitalization; Humans; Longitudinal Studies; Male; Middle Aged; Netherlands; Retrospective Studies; Severity of Illness Index

Patients with chronic kidney disease (CKD) frequently suffer from heart disease as well. The combination of the two processes can exacerbate inflammation, resulting in increases in both resistance to erythropoietin (EPO) and mortality.. The aim of this study was to determine the prevalence of heart disease in a representative group of non-dialysis patients with stage 4-5 CKD, and the influence of that entity on EPO requirements and on mortality during a period of 36 months.. 134 patients (68% on EPO at the beginning, increasing to 72.3% during follow-up) were monitored for 36 months. To evaluate the dose-response effect of EPO therapy, we used the erythropoietin resistance index (ERI) calculated as the weekly weight-adjusted dose of EPO divided by the haemoglobin level. The ERI was determined both initially and during the last six months before the end of the study.. 39 patients (29.1%) had history of heart disease; 22 (16.4%) had suffered from heart failure (HF). The ERI was higher in patients with a history of heart disease or HF and those treated with drugs acting on the renin-angiotensin system (ACE inhibitors or ARBs). Using ERI as the dependent variable in the multivariate analysis, the variables that composed the final model were ferritin, haemoglobin, glomerular filtration rate and history of HF. The 36 month mortality rate (n=39 patients) was higher in the group having ERI above the median (2.6IU/week/kg/gram of haemoglobin in 100ml) (P=.002), and in the groups with heart disease (P=.001) or HF (P=.001) according to the Kaplan-Meier survival analysis.. Patients with history of heart disease or HF have a higher ERI, and all of these characteristics are associated with lower survival. ERI can be considered a marker for risk of death in the short to-medium term.

Topics: Aged; Aged, 80 and over; Anemia; Autoimmune Diseases; Cardio-Renal Syndrome; Cardiovascular Agents; Comorbidity; Cross-Sectional Studies; Dose-Response Relationship, Drug; Drug Resistance; Erythropoietin; Female; Ferritins; Glomerular Filtration Rate; Heart Diseases; Heart Failure; Hemoglobins; Humans; Kaplan-Meier Estimate; Kidney Diseases; Kidney Failure, Chronic; Male; Middle Aged; Recombinant Proteins; Severity of Illness Index

Patients with chronic kidney diseases (CKDs) and cardiovascular diseases (CVDs) present with various degree of anemia. Anemia has been associated with poor outcome in patients with CKD and CVD. CVD is the commonest cause of morbidity and mortality in patients with CKD. CKD causes anemia and CVD, and this rapidly deteriorates when anemia is not corrected. This triad of CVD, CKD, and anemia has been termed cardio-renal-anemia syndrome. The objective of this study is to highlight the importance of cardio-renal-anemia syndrome, their relationship, and management. Three patients with various stages of CKD who presented with anemia and cardiovascular abnormalities are reported. The patients responded well to various interventional measures, with improvement in their clinical and laboratory parameters. Cardio-renal-anemia syndrome is an entity that should be identified. Early and appropriate intervention leads to better outcome.

Topics: Adult; Aged; Anemia; Cardio-Renal Syndrome; Cardiovascular Agents; Combined Modality Therapy; Comorbidity; Diuretics; Erythrocyte Transfusion; Female; Hematinics; Humans; Male; Middle Aged; Predictive Value of Tests; Renal Dialysis; Treatment Outcome

Anemia is frequent in chronic heart failure (HF). To calculate what change in peak oxygen uptake ( VO(2)) should be expected in the event of changes in hemoglobin concentration, we studied the correlation between peak VO(2) and hemoglobin concentration in a large HF population. We carried out retrospective analysis of all cardiopulmonary exercise tests (CPET) performed in our HF Clinic between June 2001 and March 2009 in HF patients who had a resting hemoglobin concentration measurement taken within 7 days of the CPET. We collected 967 CPETs, 704 tests were considered maximal and analyzed. We identified 181 patients (26%) as anemic. Peak VO(2) was lower (P < 0.001) in anemic patients (971 +/- 23 ml/min) compared with nonanemic (1243 +/- 18 ml/min). The slope of the VO(2) vs. hemoglobin ratio was 109 ml/min/g/dl at peak exercise. This correlation remained significant also when several confounding variables were analyzed by multivariate analysis. As an average, each gram of hemoglobin accounts, at peak exercise, for 109 ml/min change in VO(2) which is equivalent to 0.97 ml/min/kg. Therefore, in HF patients anemia treatment should increase VO(2) by 109 ml/min for each g/dl of hemoglobin increase.

Topics: Anaerobic Threshold; Anemia; Breath Tests; Carbon Dioxide; Cardiovascular Agents; Electrocardiography; Exercise Test; Exercise Tolerance; Female; Heart Failure; Hemoglobins; Humans; Male; Middle Aged; Oxygen Consumption; Retrospective Studies; Stroke Volume; Ultrasonography

We investigated whether chronic fetal anaemia affects myocardial infarct in adulthood and elicits functional modifications in adult coronary vasoreactivity.. Seven-month-old sheep that were made anaemic in utero and transfused to normal haematocrit before birth were studied. Infarct size was determined by tetrazolium after 1-h ischaemia (occlusion of the mid of left anterior descending artery) and 2-h reperfusion. The dose-response to vasoconstrictors and vasodilators was assessed in small resistance coronary arteries.. There were no significant differences between the animals previously subjected to in utero anaemia and the control animals regarding the percentage infarct size and the area-at-risk to the left ventricle. The ventricular function (dP/dt) was preserved. The percentage infarct size of the area-at-risk (70.7 +/- 3.5%) was larger than that in the controls (49.8 +/- 4.5%) (P = 0.006). The vascular responses were not altered. Endothelium-dependent relaxation to bradykinin (96.0 +/- 2.6% vs. 98.8 +/- 1.0%) was not affected by PGI(2) inhibitor (94.6 +/- 2.6% vs. 98.5 +/- 1.0%) but significantly reduced by the inhibition of nitric oxide (NO) in both anaemic (P < 0.05) and control (P < 0.001) groups with a significant right shift of EC(50) (P < 0.01). The non-NO-non-PGI(2)-mediated relaxation was slightly potentiated in anaemic animals.. Exposing fetal sheep to in utero anaemia in late gestation for 3 weeks may increase the susceptibility of adult hearts to ischaemia-reperfusion injury without major alterations in coronary vasomotor responsiveness. The impact of in utero anaemia at earlier period of pregnancy and on the earlier or later life of the adult is yet to be further investigated.

Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Anemia; Animals; Cardiovascular Agents; Chronic Disease; Indomethacin; Myocardial Infarction; Myocardial Reperfusion Injury; Sheep; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents

Heart failure (HF) represents a major public health issue in an aging population. Although HF is a leading cause of morbidity and mortality in developed countries, the clinical features of HF in Japan remain unclear.. This observational cohort study analyzed data from the Heart Institute of Japan--Department of Cardiology (HIJC)-HF Registry, which is based on a nationwide survey by the HIJC, Tokyo Women's Medical University and its affiliated hospitals. Of 3,578 consecutive patients (average age, 69.8 years; females 40.7%) hospitalized for HF between January 2001 and December 2002, 95.0% were followed up until the end of 2005 (median, 2.8 years). The 1- and 3-year mortality rates were 11.3% and 29.2%, respectively. Multivariate analysis revealed that advanced age (hazard ratio 1.71 [95% confidence interval 1.38-2.12]; p<0.001), symptomatic HF at hospital discharge (3.76 [2.30-6.17]; p<0.001), renal impairment (1.96 [1.50-2.57]; p=0.008), anemia (1.46 [1.18-1.80]; p=0.02) and low pulse pressure (2.88 [1.62-5.13]; p=0.0003) were significantly associated with total death.. Although the long-term mortality rate for Japanese patients with HF is lower than in other countries, several markers are modifiable. The data demonstrate that continued improvements in the treatment of Japanese patients with HF are still needed.

Topics: Age Factors; Aged; Aged, 80 and over; Anemia; Cardiovascular Agents; Female; Health Care Surveys; Heart Failure; Humans; Hypotension; Inpatients; Japan; Kaplan-Meier Estimate; Kidney Diseases; Male; Middle Aged; Multivariate Analysis; Proportional Hazards Models; Registries; Retrospective Studies; Risk Assessment; Risk Factors; Time Factors; Treatment Outcome

The prognosis of patients with chronic heart failure (CHF) is poor in both men and women. However, the characteristics of, and effective treatment strategy for, female CHF patients still remain unclear. This study was designed to evaluate the prognosis and characteristics of female patients in a CHF cohort termed the Chronic Heart Failure Analysis and Registry in the Tohoku District.. Of 1,278 patients registered in the cohort, the study population comprised 1,166 symptomatic CHF patients with sufficient data. As compared with male patients, female patients were more likely to be older, have preserved systolic function and non-ischemic etiology of CHF, and underuse standard CHF medications. Although a previous study showed that sex-difference was not a significant prognostic factor in CHF patients, the unadjusted survival analysis revealed an increased event rate in female patients in the present study. Multivariate analysis revealed that older age, diabetes, ventricular tachycardia and anemia were significant prognostic risks in both men and women with CHF.. Female sex had a significant link with elderly CHF patients. Given the explosive increase in elderly patients in Westernized countries, further studies are needed to elucidate the evidence for treatment of female CHF patients.

Topics: Age Distribution; Age Factors; Aged; Aged, 80 and over; Anemia; Asian People; Cardiology; Cardiovascular Agents; Chronic Disease; Diabetes Complications; Drug Utilization; Female; Health Care Surveys; Heart Failure; Humans; Japan; Kaplan-Meier Estimate; Male; Middle Aged; Multivariate Analysis; Practice Patterns, Physicians'; Proportional Hazards Models; Prospective Studies; Registries; Risk Assessment; Risk Factors; Sex Factors; Tachycardia, Ventricular; Time Factors; Treatment Outcome; Women's Health

The anthracyclines daunorubicin and doxorubicin and the epipodophyllotoxin etoposide are potent DNA cleavage-enhancing drugs that are widely used in clinical oncology; however, myelosuppression and cardiac toxicity limit their use. Dexrazoxane (ICRF-187) is recommended for protection against anthracycline-induced cardiotoxicity.. Because of their widespread use, the hematologic toxicity following coadministration of dexrazoxane and these three structurally different DNA cleavage enhancers was investigated: Sensitivity of human and murine blood progenitor cells to etoposide, daunorubicin, and doxorubicin +/- dexrazoxane was determined in granulocyte-macrophage colony forming assays. Likewise, in vivo, B6D2F1 mice were treated with etoposide, daunorubicin, and doxorubicin, with or without dexrazoxane over a wide range of doses: posttreatment, a full hematologic evaluation was done.. Nontoxic doses of dexrazoxane reduced myelosuppression and weight loss from daunorubicin and etoposide in mice and antagonized their antiproliferative effects in the colony assay; however, dexrazoxane neither reduced myelosuppression, weight loss, nor the in vitro cytotoxicity from doxorubicin.. Although our findings support the observation that dexrazoxane reduces neither hematologic activity nor antitumor activity from doxorubicin clinically, the potent antagonism of daunorubicin activity raises concern; a possible interference with anticancer efficacy certainly would call for renewed attention. Our data also suggest that significant etoposide dose escalation is perhaps possible by the use of dexrazoxane. Clinical trials in patients with brain metastases combining dexrazoxane and high doses of etoposide is ongoing with the aim of improving efficacy without aggravating hematologic toxicity. If successful, this represents an exciting mechanism for pharmacologic regulation of side effects from cytotoxic chemotherapy.

Topics: Anemia; Animals; Antibiotics, Antineoplastic; Antineoplastic Agents; Cardiovascular Agents; Cell Culture Techniques; Colony-Forming Units Assay; Daunorubicin; Doxorubicin; Etoposide; Female; Leukopenia; Mice; Neutropenia; Razoxane; Thrombocytopenia

Chronic renal insufficiency (CRI) has been identified as an important risk factor for cardiac events. Studies in the United States reported decreased survival and decreased use of surgical and medical interventions after myocardial infarction in patients with CRI.. We studied the impact of renal function on health outcomes in a Canadian cohort of consecutive patients admitted with acute coronary syndrome (ACS) between October 1997 and October 1999. The study design is an observational cohort of 5,549 adult patients who survived to discharge with a discharge diagnosis of ACS. Renal function is classified into 4 levels: (1) normal, glomerular filtration rate (GFR) greater than 80 mL/min/1.73 m2 (>1.33 mL/s); (2) mild CRI, GFR of 60 to 80 mL/min/1.73 m2 (1.00 to 1.33 mL/s); (3) moderate CRI, GFR of 30 to 59 mL/min/1.73 m2 (0.50 to 0.98 mL/s); and (4) severe CRI, GFR less than 30 mL/min/1.73 m2 (<0.50 mL/s). The primary outcome is death.. Advanced and moderate CRI independently predicted death (hazard ratio, 1.06; 95% confidence interval [CI], 1.01 to 1.12; and hazard ratio, 1.23; 95% CI, 1.18 to 1.29). Severe anemia (hemoglobin level < 9.0 g/dL [<90 g/L]) also was an independent risk factor for death (hazard ratio, 1.38; 95% CI, 1.18 to 1.61). Use of beta-blockers (hazard ratio, 0.91; 95% CI, 0.86 to 0.97), acetylsalicylic acid (hazard ratio, 0.90; 95% CI, 0.84 to 0.97), lipid-lowering therapy (hazard ratio, 0.84; 95% CI, 0.78 to 0.89), and medical thrombolysis (hazard ratio, 0.89; 95% CI, 0.81 to 0.97) were associated with reduced risk for death. Medical interventions with beta-blockers, acetylsalicylic acid, lipid-lowering therapy, and thrombolysis and surgical intervention were significantly less likely to be used in patients with CRI.. Despite universal access to health care, Canadian patients with CRI are more likely to die after a cardiac event and less likely to receive important interventions.

Topics: Adrenergic beta-Antagonists; Adult; Aged; Anemia; Angina, Unstable; Angiotensin-Converting Enzyme Inhibitors; Aspirin; Cardiovascular Agents; Cohort Studies; Comorbidity; Drug Utilization; Female; Fibrinolytic Agents; Glomerular Filtration Rate; Humans; Hyperlipidemias; Hypertension; Hypolipidemic Agents; Kidney Failure, Chronic; Life Tables; Male; Middle Aged; Mortality; Myocardial Infarction; Myocardial Revascularization; Nova Scotia; Proportional Hazards Models; Prospective Studies; Registries; Risk Factors; Smoking; Survival Analysis; Thrombolytic Therapy; Treatment Outcome

Topics: Adrenalectomy; Anemia; Cardiovascular Agents; Ganglia; Ganglia, Autonomic; Heart; Muscle Relaxants, Central

Topics: Anemia; Cardiovascular Agents; Dihydroergotamine; Electrocardiography; Ergot Alkaloids; Humans