The present study investigated the molecular pathology of atrial and brain natriuretic peptides (ANP and BNP) in the myocardium to evaluate terminal cardiac function in routine forensic casework with particular regard to fatal drug intoxication (n = 18; sedative-hypnotics, n = 10; methamphetamine, n = 8), hypothermia (cold exposure, n = 13), and hyperthermia (heatstroke, n = 10), compared with that in acute ischemic heart disease (AIHD, n = 35) and congestive heart disease (CHD, n = 11) as controls (total n = 87; within 48 h postmortem).
The present study investigated the cardiac pathophysiology employing quantitative mRNA measurement of atrial and brain natriuretic peptides (ANP and BNP) in the myocardium as markers of cardiac strain, using autopsy materials consisting of acute ischemic heart disease (AIHD, n=40) with/without the pathology of apparent myocardial necrosis (n=19/21), recurrent myocardial infarction (RMI, n=19), chronic congestive heart disease (CHD, n=11) and right ventricular cardiomyopathy (RVC, n=5), as well as hemopericardium (HP, n=11) due to myocardial infarction (n=5) and aortic rupture (n=6), and acute pulmonary thromboembolism (PTE, n=5).