Search Results
Results 401 - 450 of 953
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Demirel Atalay - - 2008
The aim of our study was to show how the progression and severity of Familial Mediterranean Fever (FMF) is affected by procoagulant activity and alterations in the markers of thrombosis and fibrinolysis. The study cohort comprised 64 FMF patients who were classified as attack-free patients (Group 1; n = 34 ...
Kahveci Gokhan - - 2007
Our aim was to determine whether N-terminal pro-B-type natriuretic peptide (NT-pro-BNP) and cardiac troponin I (cTnI) levels are valuable for predicting prognosis in patients with infective endocarditis (IE). We analyzed measured plasma NT-pro-BNP levels at admission in 45 patients with definite IE. The primary end point was early surgery or ...
Tigen Kursat - - 2007
AIMS: To assess the value of plasma NT proBNP levels for predicting adverse outcomes in patients with dilated cardiomyopathy (DCM). METHODS: Seventy-eight patients with DCM (EF <40%) with sinus rhythm were enrolled. All patients had undergone echocardiographic examination, coronary angiography, and cardiac catheterisation. Blood samples for plasma NT proBNP levels ...
Irzmański Robert - - 2007
INTRODUCTION: The aim of the work was to study the maintenance of atrial and brain natriuretic peptide (ANP, BNP) and endothelin-1 (ET-1) in patients with idiopathic arterial hypertension and the relationships between cardiac morphological parameters and concentrations of examined peptides in group of patients with left ventricular hypertrophy (LVH). METHODS: ...
Karmpaliotis Dimitri D Cardiology of Georgia, Piedmont Hospital, Fuqua Heart Center, 95 Collier Rd NW, Suite 2075, Atlanta, GA 30309, USA. - - 2007
Brain natriuretic peptide (BNP) is useful in diagnosing congestive heart failure (CHF) in patients presenting in the emergency department with acute dyspnea. We prospectively tested the utility of BNP for discriminating ARDS vs cardiogenic pulmonary edema (CPE). We enrolled ICU patients with acute hypoxemic respiratory failure and bilateral pulmonary infiltrates ...
Grabowski Marcin - - 2008
We investigated B-type natriuretic peptide (BNP) levels in 10 consecutive patients (all women, mean age 60.4+/-7.8 years) with apical ballooning syndrome. Mean baseline plasma BNP level was 272.6+/-170.4 pg/ml and exceeded the normal range in 8 (80%) patients. When normal levels were adjusted for age and gender, all 10 patients ...
Brentana Loretta - - 2007
Brain natriuretic peptide (BNP) is commonly used for diagnosis and prognosis of patients with congestive heart failure (HF). High levels of BNP are associated with high probability of cardiogenic dyspnea and higher risk of subsequent cardiovascular events. We describe a case of acute HF (worsening chronic HF) in a 74-year-old ...
Petretta Mario - - 2007
OBJECTIVE: Growth hormone (GH) resistance with a reduction of insulin-like growth factor-I (IGF-I) serum concentrations seems to be implicated in the catabolic process associated with chronic heart failure (CHF). However, data concerning the prognostic value of these alterations in CHF patients without cachexia are scant. In this study, we aimed ...
Assmus Birgit - - 2007
Although intracoronary administration of bone marrow-derived mononuclear progenitor cells (BMCs) may be associated with improved cardiac function in patients with chronic postinfarction heart failure, the impact on prognosis and clinical outcome of these patients is unknown. To identify potential predictors for a favorable clinical outcome, we assessed natriuretic peptide serum ...
Bührer-Sékula Samira - - 2007
OBJECTIVE: To evaluate the use of the ML Flow test as an additional, serological, tool for the classification of new leprosy patients. DESIGN: In Brazil, Nepal and Nigeria, 2632 leprosy patients were classified by three METHODS:: (1) as multibacillary (MB) or paucibacillary (PB) according to the number of skin lesions ...
Kurosaki Kenji - - 2007
BACKGROUND: The concentrations of atrial and brain natriuretic peptides (ANP and BNP) are elevated in patients with atrial fibrillation (AF), but the usefulness of their measurement before and after AF ablation has not been reported. METHODS AND RESULTS: The concentrations of the natriuretic peptides were evaluated in 54 patients undergoing ...
Sun T - - 2007
BACKGROUND: An increase in circulating B-type natriuretic peptide (BNP) is associated with a poor outcome in patients with acute heart failure. The primary aim of this study was to investigate the prognostic value of BNP levels in patients with chronic and advanced heart failure. METHODS: Fifty patients with New York ...
Karadag Omer - - 2007
Cardiovascular disease is a major cause of death in patients with systemic lupus erythematosus (SLE) especially during the late phase of the disease. This study was conducted to evaluate B-type natriuretic peptide (BNP) levels in female SLE patients without cardiac symptoms and to investigate whether BNP levels correlated with echocardiographic ...
Alcalai Ronny - - 2007
BACKGROUND: Although troponin is considered a specific marker for the diagnosis of acute coronary syndrome (ACS), recent studies have shown troponin elevation in a variety of nonischemic conditions. Our aim was to determine the predictors for the diagnosis of ACS in the presence of an abnormal troponin level. METHODS: All ...
Geiger Ralf - - 2007
OBJECTIVE: To test the performance of N-terminal pro B-type natriuretic peptide to distinguish from cardiac and non-cardiac disease in the pediatric patient population. METHOD: NT-proBNP concentrations were retrospectively analysed in 102 pediatric patients (median age: 5.96 years; 0-18 years) with cardiac diseases comprising left-to-right-shunt lesions (n=42), left heart lesions (n=47) ...
Pinelli Massimiliano - - 2007
OBJECTIVES: A low T3 syndrome was described in patients with heart failure (HF), and it appears to be associated with adverse outcome, representing an independent predictor of mortality. However, it is not known if low T3 levels contribute to the pathophysiology of HF. On the other hand, it has been ...
Chou Chung-Tei - - 2007
BACKGROUND: To understand the cytokine levels in different disease activities of patients with ankylosing spondylitis (AS), we measured proinflammatory and antiinflammatory cytokine production from peripheral blood mononuclear cells (PBMC) in patients with AS and their first-degree relatives (FDR). METHODS: PBMC were obtained from 26 patients with AS and 24 FDR ...
Gundogdu Fuat - - 2007
The favorable effects of beta-blockers on decreasing mortality in contemporary heart failure management have been demonstrated in recent years. N-terminal pro-brain natriuretic (NT-proBNP) peptide levels increase in patients with heart failure. The purpose of this study was to investigate the correlation between the NT-proBNP levels and echocardiographic findings for the ...
Wolff Birger - - 2007
BACKGROUND: Septic shock (SS) has recently been identified as stimulus of N-terminal pro-brain natriuretic peptide (NT-proBNP) release. We tested whether SS mediates NT-proBNP release through cardiomyocyte necrosis. Moreover, the discriminative value of NT-proBNP for the distinction between SS and non-septic shock (NSS) was assessed. METHODS: The study included 50 ICU ...
Ayyildiz Erol - - 2007
Graft versus host disease (GvHD) is the most prominent cause of morbidity and mortality after allogeneic hematopoietic cell transplantation (Allo-HCT). Extracorporeal photoimmunotherapy (ECP) is an alternative therapeutic modality in steroid and/or cyclosporin-A refractory GvHD developing after Allo-HCT. The aim of this study was to evaluate whether there was any relation ...
Sbarouni Eftihia - - 2007
Early diagnosis and treatment are pivotal for patients with acute aortic dissection (AAD). D-dimer is a rule-out diagnostic test for pulmonary embolism but there is evidence that it may also be applicable to AAD. We evaluated plasma D-dimer, white cell blood count (WBC), C-reactive protein (CRP) and N-terminal pro-B-type natriuretic ...
Reddy Krishna P - - 2007
Dysregulation of interleukin-8 (IL-8) production has been proposed to contribute to intestinal inflammation in inflammatory bowel disease (IBD) patients. Previous studies, which evaluate adult patients with long-standing or steroid-modulated disease, have reported conflicting results regarding the role of IL-8 in IBD pathogenesis. The present study evaluates IL-8 in colonic organ ...
Scuderi Gaetano J - - 2008
STUDY DESIGN: The study is a prospective observational study of 48 continuous patients with symptomatic lumbar degenerative disk disease. Each patient underwent discography, MRI, and a biochemical analysis of disk lavage fluid. OBJECTIVES: The purpose of this study was to correlate concordant pain on discography with MRI grade and biochemical ...
Zhu Ling - - 2007
BACKGROUND: Acute pulmonary thromboembolism (APE) causes right ventricular dysfunction (RVD) and cardiac troponin I (cTnI) elevation. Patients with RVD and cTnI elevation have a worse prognosis. Thus, early detection of RVD and cTnI elevation is beneficial for risk stratification. In this study, we assessed 14-day adverse clinical events and combined ...
Grasso Salvatore - - 2007
OBJECTIVE: To evaluate the utility of serial measurements of plasma N-terminal pro-brain natriuretic peptide (NT-proBNP) to detect acute cardiac dysfunction during weaning failure in difficult to wean patients with chronic obstructive pulmonary disease. DESIGN: Prospective observational cohort study. SETTING: A 14-bed general intensive care unit in a university hospital. PATIENTS: ...
Delfini Enrica - - 2007
Primary hyperparathyroidism (PHPT) has been associated with high cardiovascular morbidity and mortality; its pathogenesis is not fully understood. Moreover, many metabolic abnormalities are frequently present in patients with PHPT. Several substances (such as leptin and adiponectin) are secreted from adipocytes, which may contribute to regulate energy homeostasis and the development ...
Al-Meslmani Bssam M - - 2007
OBJECTIVE: The aim of this study was to assess the utility of plasma N-terminal proBrain Natriuretic Peptide (NT-proBNP) assay in monitoring the therapy of congestive heart failure patients. BACKGROUND: Treatment of congestive heart failure aims to improve left ventricular function by reducing the pressure and volume overload. The human heart ...
Schou Morten - - 2007
AIMS: Here, the aim is to assess long-term clinical variation (CV) of N-terminal pro-brain natriuretic peptide (NT-proBNP) in stable chronic heart failure (CHF) patients. The proposed use of NT-proBNP for monitoring of CHF patients will require accurate information about long-term CV of the peptide. METHODS AND RESULTS: Medication, biochemical variables, ...
Szymański Filip M - - 2007
The aim of the study was to analyze the prognostic implications of 3 myocardial necrosis markers measured at admission in short-term observation of patients with suspected acute coronary syndrome. The study group consisted of 336 consecutive patients whose concentration of cardiac troponin I, creatine kinase-MB fraction, and myoglobin were measured ...
Roch Antoine - - 2007
B-type natriuretic peptide (BNP) and amino-terminal pro-BNP (NT-proBNP) plasma levels are commonly high at the early phase of septic shock and have been suggested to be prognostic markers for this condition. It is uncertain, however, whether this increase reflects sepsis related cardiac dysfunction. In a recent issue of Critical Care, ...
Morello Angela - - 2007
BACKGROUND: Amino-terminal pro-brain natriuretic peptide (NT-proBNP) testing is useful for diagnosis or exclusion of heart failure (HF) in dyspneic patients. Atrial fibrillation (AF) may cause dyspnea in the absence of acute HF and may also affect plasma levels of NT-proBNP. METHODS: We prospectively enrolled 599 patients presenting with dyspnea to ...
Taskapan M Cagatay - - 2007
OBJECTIVES: The relationships between increased wall stress, myocyte death, and ventricular repolarization instability in patients with heart failure were reported. DESIGN AND METHODS: The relationships between brain natriuretic peptide (BNP), a predictor of increased wall stress of hearth; troponin I (cTnI), a predictor of myocyte death; and QT dispersion (QTd), ...
Guillon Benoît - - 2007
BACKGROUND: An underlying extracellular matrix defect is suspected in patients with spontaneous cervical artery dissection (SCAD). We test the hypothesis that levels of matrix metalloproteinase (MMP) 2 and 9, and elastase, extracellular-matrix-regulating enzymes involved in the vascular wall remodeling process, are modified in SCAD. METHODS: The authors prospectively and consecutively ...
Lee Cheol Whan - - 2008
Tissue plasminogen activator (tPA) is emerging as an important risk factor for coronary heart disease, but the association between tPA concentration and mortality in acute myocardial infarction (AMI) remains uncertain. We studied the relationship between tPA antigen level on admission and 30-day mortality in 226 consecutive patients with AMI undergoing ...
Al-Mohammed Hamdan I - - 2006
Although trichomoniasis is one of the most widespread sexually transmitted diseases, limited information is known about the host and parasite factors which cause symptomatic versus asymptomatic infections. Both of Secretory Leukocytic Protease Inhibitor (SLPI) and Reactive Nitrogen Intermediates (RNI) are major effectors in the innate immune response against infection. This ...
Shor Renana - - 2006
We tested our hypothesis that serum BNP levels rise in sepsis and septic shock patients as a result of an inflammatory state and not only because of left ventricular dysfunction. Twenty-one patients with sepsis or septic shock were enrolled in the study. Echocardiography was performed in every patient on admission ...
Heringer-Walther Silvia - - 2006
Atrial natriuretic peptides (ANP) and brain natriuretic peptides (BNP) are powerful neurohormonal indicators of left-ventricular function and prognosis in heart failure (HF). Chagas disease (CD) caused by the protozoan Trypanosoma cruzi remains a major cause of HF in Latin America. We assessed whether the plasma concentration of the third natriuretic ...
Puls Miriam - - 2007
AIMS: We investigated the value of a novel early biomarker, heart-type fatty acid-binding protein (H-FABP), in risk stratification of patients with acute pulmonary embolism (PE). METHODS AND RESULTS: We prospectively included 107 consecutive patients with confirmed PE. The endpoints were (i) PE-related death or major complications and (ii) overall 30-day ...
Lellouche Nicolas - - 2007
Nearly 1/3 of patients with heart failure (HF) fail to respond to cardiac resynchronization therapy (CRT). The purpose of this study was to evaluate the value of preimplantation brain natriuretic peptide (BNP) in predicting the clinical response to CRT. We retrospectively analyzed 164 patients who underwent CRT. Patients with New ...
Dimitroulas Theodoros - - 2007
Systemic sclerosis (SSc) is a connective tissue disease, which may lead to pulmonary artery hypertension (PAH). N-terminal pro-brain natriuretic peptide (NT-proBNP) is a biologic marker for the diagnosis and treatment of congestive heart failure. The aim of our study was to investigate the potential role of the plasma NT-proBNP assay ...
Chung Tommy - - 2006
BACKGROUND: The aim of this study was to assess the impact of a history of heart failure (HF) on emergency department (ED) B-type natriuretic peptide (BNP) testing and impact of feedback of BNP level to ED physicians. METHODS: Admission BNP was measured in 143 patients (mean age 79 +/- 10 ...
Ogawa Akio - - 2006
BACKGROUND: N-terminal pro-B-type natriuretic peptide (NT-proBNP) is elevated in patients with acute coronary syndrome (ACS), and is a powerful predictor of long-term mortality. Differences in the clinical utility and pathophysiological implication of NT-proBNP and conventional cardiac markers in patients with ST elevation (STE) vs non-STE (NSTE) ACS were investigated in ...
Mohyuddin Tayyab - - 2007
Serum levels of B-type natriuretic peptide have moderate utility for detection of early ventricular dysfunction in adults and in experimental muscular dystrophy. To determine if B-type natriuretic peptide levels are useful in the detection of early left ventricular dysfunction in Duchenne muscular dystrophy patients, measurements were obtained in 21 patients ...
Diamanti Antonella - - 2006
OBJECTIVES: Our goal was to evaluate the possible correspondence between antitissue transglutaminase of immunoglobulin A class levels and stage of mucosal damage in patients affected by celiac disease. In addition, we assessed clinical use of antitissue transglutaminase values to predict biopsy results. METHODS: One thousand eight hundred eighty-six consecutive patients ...
Hu C L - - 2007
OBJECTIVE: To determine whether measurement of cardiac troponin T (cTnT) concentration in newly diagnosed peripartum cardiomyopathy (PPCM) can be used to predict persistent left ventricular dysfunction after a 6-month follow-up. PATIENTS AND METHODS: This was a prospective, multiple-centre clinical trial that studied 106 patients with newly diagnosed PPCM surviving over ...
Hawkins Robert C - - 2007
BACKGROUND: This study was designed to examine the effect of BNP use on resource utilization and clinical outcome in hospitalized patients with heart failure (HF). METHODS: Details of all (1788) hospital discharges over 12 months with ICD-9 code 428.x diagnosis were matched to the laboratory and echocardiography databases. Multiple linear ...
Antoniou Katerina M - - 2006
BACKGROUND: Recent evidence has shown that several chemokines--including those involved in angiogenesis--have been implicated in the pathogenesis of idiopathic pulmonary fibrosis (IPF) and sarcoidosis. We speculated that these differences could be attributed to distinct angiogenic and angiostatic profiles. This hypothesis was investigated by estimating the levels of three angiogenic chemokines ...
Kataoka Hajime H Department of Internal Medicine, Nishida Hospital, Saiki-city, Oita, Japan. - - 2006
Little is known about the relationship of body fluid status with the levels and fluctuations of B-type natriuretic peptide (BNP) over the long-term. If BNP is to become useful for monitoring of patients with chronic heart failure (HF), the levels should reliably reflect both decompensation and improvement in the patient's ...
Quartarone E - - 2006
The system involving angiopoietin-2 (Ang-2) and its receptor, Tie-2, appears to play an important role not only in tumor angiogenesis, but also in the biology of haematological and non-haematological malignancies. In the present study we evaluated the serum levels of soluble Ang-2 (sAng-2) and soluble Tie-2 (sTie-2) in patients with ...
Buargub Mahdia A - - 2006
This cross sectional study was conducted to determine the prevalence and pattern of renal osteodystrophy (ROD) in patients on maintenance hemodialysis (HD) in Tripoli, Libya. A total of 103 randomly selected patients, of whom 53% were males, were investigated. Their mean age was 47.6 +/- 12.5 years. They were on ...
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