[Anti-doping from the Perspective of a Pharmacist and an Athlete].

I have been active as a professional basketball player at Hiroshima Dragonflies, which belongs to B.LEAGUE until 2018. At the beginning of my professional career, I started by balancing a pharmaceutical student and a professional life.

The induction of Per1 expression by the combined treatment with glutamate, 5-hydroxytriptamine and dopamine initiates a ripple effect on Bmal1 and Cry1 mRNA expression via the ERK signaling pathway in cultured rat spinal astrocytes.

Clock genes contribute to the regulation of spinal cord astrocytic function. Although it was previously found that noradrenaline has a pivotal role in the regulation of clock genes expression in cultured rat spinal astrocytes, it is still unknown whether other neurotransmitters might affect clock gene expression. Thus, the effect of spinal neurotransmitters glutamate (Glu), 5-hydroxytriptamine (5-HT) and dopamine (DA) on clock genes expression was examined in cultured rat spinal astrocytes.

Forensic pathological evaluation of postmortem pulmonary CT high-density areas in serial autopsy cases of sudden cardiac death.

Previous studies suggested substantial postmortem interference with pulmonary CT findings. The present study evaluated postmortem CT (PM-CT) morphology of the lung, compared with histology, in autopsy cases of sudden cardiac death without recovery from cardiac arrest (SCD, n=22) with regard to the posture at the time of death and postmortem interference from a forensic pathological viewpoint. In witnessed cases (n=5), a case of SCD in a prone position had anterior consolidation with weak hypostatic opacification in the posterior about 18 h later.

Cardiothoracic ratio in postmortem chest radiography with regard to the cause of death.

It is difficult to examine the intact in situ status of thoracic organs, including the heart and lungs, after opening the chest at autopsy. The present study investigated the pathological diagnostic significance of the cardiothoracic ratio (CTR) with regard to heart and lung weight in postmortem plain chest radiography. The pathological diagnostic significance of the CTR in postmortem plain chest radiography using serial forensic autopsy cases of adults (>19 years of age, n=367, within 72 h postmortem) was retrospectively investigated.

Analysis of postmortem biochemical findings with regard to the lung weight in drowning.

To clarify drowning death, positive evidence for aspiration of the immersion medium and the subsequent fatal mechanism is necessary. This study investigated biochemical findings with regard to lung weight in drowning cases of adults (n=56, >18 years of age, <48 h postmortem: salt water, n=19; fresh water, n=21; brackish water, n=16), using acute cardiac death cases (n=240) as controls. The biochemical markers used in this study were urea nitrogen (UN), sodium (Na), chloride (Cl), calcium (Ca) and magnesium (Mg) in the blood and pericardial fluid (PCF).

Potential risk factors for sudden cardiac death: an analysis of medicolegal autopsy cases.

Chronic kidney disease and elevated serum C-reactive protein (CRP) have been suggested as clinical risk factors for cardiac attacks. The present study investigated postmortem blood urea nitrogen (BUN), creatinine (Cr) and CRP levels in the peripheral blood of sudden cardiac death cases. Adult autopsy cases of ischemic heart diseases (n=153, >20 years of age), including acute myocardial infarction (AMI, n=71), recurrent myocardial infarction (RMI, n=47), acute ischemic heart disease without infarction (AIHD, n=27) and chronic ischemic heart disease (CIHD, n=8), were examined and compared with chronic congestive heart disease (CHD, n=24), spontaneous cerebral hemorrhage (SCH, n=17) and mechanical asphyxiation (n=32).

Glycated albumin as an improved indicator of glycemic control in hemodialysis patients with type 2 diabetes based on fasting plasma glucose and oral glucose tolerance test.

Aims: To compare glycated albumin (GA) with glycated hemoglobin (HbA1c) as an indicator of glycemic control in hemodialysis patients with diabetes mellitus (DM), based on relationships with plasma glucose (PG) after overnight fasting and during 75 g oral glucose tolerance test (OGTT).

Methods: GA, HbA1c, plasma glucose during 75 g OGTT, and serum pentosidine were determined in DM hemodialysis patients (n=23, male/female 9/14).

Results: Significant positive correlations were found for GA and HbA1c with fasting PG (GA, r=.

Postmortem cardiac troponin I and creatine kinase MB levels in the blood and pericardial fluid as markers of myocardial damage in medicolegal autopsy.

The present study investigated cardiac troponin I (cTnI) and creatine kinase MB (CK-MB) in the blood and pericardial fluid from medicolegal autopsy cases (n=234, within 48h postmortem) with regard to the cause of death. The cTnI and CK-MB levels in cardiac, peripheral blood and pericardial fluid generally showed a mild and gradual postmortem time-dependent elevation (r=0.231-0.

Postmortem pericardial natriuretic peptides as markers of cardiac function in medico-legal autopsies.

Atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) in the blood are clinical markers for the diagnosis of cardiac failure. This study was a comprehensive analysis of the postmortem pericardial levels of the natriuretic peptides in serial medico-legal autopsy cases (n=263, within 72 h postmortem) to assess their validity in investigating cardiac function. There was no significant relationship of pericardial ANP or BNP levels with postmortem time or the age of the subjects.

Postmortem cardiac troponin T levels in the blood and pericardial fluid. Part 2: analysis for application in the diagnosis of sudden cardiac death with regard to pathology.

Although previous forensic pathological studies have suggested the possible application of cardiac troponins in the diagnosis of myocardial infarction, there appears to be insufficient data with regard to its cardiac pathology. The present study analyzed the heart blood, peripheral blood and pericardial fluid levels of cardiac troponin T (cTnT) in sudden cardiac deaths (n = 96) within 48h postmortem in relation to pathological findings of acute myocardial infarction (AMI, n = 34), recurrent myocardial infarction (RMI, n = 23), ischemic heart disease without any pathological evidence of infarction (IHD, n = 24) and other heart diseases (OHD, n = 15). Control groups (n = 75, survival time <24 h) within 48 h postmortem consisted of asphyxiation (n = 35), drowning (n = 27) and cerebrovascular diseases (n = 13).

Postmortem cardiac troponin T levels in the blood and pericardial fluid. Part 1. Analysis with special regard to traumatic causes of death.

In forensic pathology, previous studies have suggested the possible application of cardiac troponins in the diagnosis of myocardial infarction. However, there appears to be insufficient practical data on other causes of death. The present study was a comprehensive analysis of the cardiac, peripheral blood and pericardial levels of cardiac troponin T (cTnT) in serial medicolegal autopsy cases (n = 405) with a survival time <24 h and within 48 h postmortem to assess the validity of investigating myocardial damage with special regard to traumatic causes of death.

Possible factors contributing to the postmortem lung weight in fire fatalities.

The aim of the present study was to examine the factors that contribute to the postmortem lung weight in acute fire fatalities (n=149) including those with lower (<60%) and higher (>60%) blood carboxyhemoglobin (COHb) levels (n=94 and 55, respectively). The control groups consisted of acute myocardial infarction/ischemia (AMI, n=99) and mechanical asphyxiation (n=85). For all cases (n=333), the lung and heart weights were independent of the postmortem time (4.