ABSTRACT
This study aims to evaluate the role of cardiac enzymes N-terminal pro-brain natriuretic peptide (NT-proBNP) and cardiac troponin-I (CTnI) as predictors of outcomes in patients with sepsis.78 cases with a diagnosis of sepsis were enrolled over a 2-year period. Baseline demographic, Acute Physiology and Chronic Health Evaluation-II (APACHE-II), Simplified Acute Physiology Score-II (SAPS-II), hematologic and biochemical parameters were noted. Serum NT-proBNP and CTnI were evaluated at 24 and 72 hours of admission along with echocardiography. Patients were prospectively followed up until death or discharge.Mean APACHE-II score was 19.8±9.6 and SAPS-II was 44.8±17.2. Survival rate in the study was 47.5% (36 of 78 patients). NT-proBNP was significantly higher in non-survivors with values over 4300 pg/mL at 24 hours and 5229 pg/mL at 72 hours associated with poor outcomes (p<0.05). CTnI was higher among non-survivors than in survivors, but the difference was not significant. APACHE-II score combined with NT-proBNP predicted a poor outcome in 51.2% cases compared with 14.6% cases with APACHE-II alone (p<0.05), while SAPS-II combined with NT-proBNP predicted a poor outcome in 53.6% cases as compared with 9.6% cases with SAPS-II alone (p<0.05). SAPS-II greater than 45 and NT-proBNP values at 72 hours were independent predictors of mortality in patients with sepsis.NT-proBNP is an independent predictor of mortality in patients with sepsis and its combination with APACHE-II and SAPS-II improves the predictive values of the scoring systems.
Subject(s)
Natriuretic Peptide, Brain/blood , Peptide Fragments/blood , Sepsis/mortality , Troponin I/blood , Adult , Aged , Biomarkers/blood , Female , Humans , Male , Middle Aged , Prognosis , Prospective Studies , Sepsis/bloodABSTRACT
A 27-year-old man presented with sudden onset chest pain associated with dyspnea for the preceding 1 week. He also reported typical angina for the past 3 months. Clinical examination revealed a continuous murmur in the upper left parasternal region. Echocardiography revealed a ruptured left sinus of Valsalva aneurysm communicating with the left atrium. CT angiogram confirmed a ruptured large aneurysm of the left sinus of Valsalva freely communicating with the left atrium via a long fistulous tract. Additionally, the tract resulted in partial compression of the left main coronary artery. A ruptured sinus of Valsalva aneurysm represents an important differential in young adults presenting with acute onset chest pain and heart failure. Fistulous tracts arising from the left sinus may result in compression of the left coronary system and sudden cardiac death making this a unique entity to recognize.
Subject(s)
Aortic Rupture , Sinus of Valsalva , Adult , Aortic Rupture/complications , Aortic Rupture/diagnostic imaging , Chest Pain/etiology , Dyspnea/diagnosis , Dyspnea/etiology , Heart Atria , Humans , Male , Sinus of Valsalva/diagnostic imagingABSTRACT
Heart failure (HF) may be a presenting manifestation of a few endocrine disorders and should be considered in evaluation of heart failure causes. This clinically oriented review is an attempt to highlight the protean manifestations of heart failure in endocrine diseases which could present either as acute or chronic heart failure. Acute heart failure manifests as hypertensive crisis, Takotsubo syndrome, or as tachy/brady cardiomyopathies. Chronic heart failure could masquerade with features of hyperdynamic heart failure, or hypertrophic, restrictive or dilated cardiomyopathy. Rarely constrictive features or resistant heart failure could be the presenting feature. Isolated presentation as pulmonary hypertension and right heart failure are also documented. Good history-taking and physical examination with targeted investigations will help in the timely management for reversing the pathophysiology to a significant extent by appropriated management.
