Two cases of novel coronavirus infection (COVID-19) with transient viral elevation using semi-quantitative real-time reverse transcription PCR and symptom relapse after completion of 10 days of favipiravir treatment.

The coronavirus disease of 2019 (COVID-19), which began in Wuhan, China, at the end of 2019, is spreading around the world and causing many deaths, mainly from pneumonia. Currently, there are no specific drugs to treat COVID-19, and existing antiviral drugs are being used as an alternative. One of these is favipiravir, a new type of influenza drug.

Relationship between serum prostate-specific antigen and age in cadavers.

Objectives: An increase in number of unidentified cadavers is a growing problem. To identify these cadavers, a simple objective method is required to estimate cadaveric age. We examined the correlations between postmortem serum prostate-specific antigen levels and cadaveric age to determine whether serum prostate-specific antigen levels can be used in age estimation of unidentified cadavers.

Perforation rates in double latex gloves and protective effects of outer work gloves in a postmortem examination room: A STROBE-compliant study.

Medical staff face the risk of exposure to blood-borne infectious agents during postmortem examinations. This study investigated the effectiveness of non-slip work gloves worn over 2 layers of surgical latex gloves (outer and inner gloves) as a means of reducing hand and finger injuries. Complete sets of outer and inner gloves worn during postmortem examinations were collected from participating forensic staff.

The genome profiling method can be applied for species identification of biological materials collected at crime scenes.

Background: Various biological materials unrelated to humans are found at crime scenes and it is often important to elucidate the origin of these materials. A genetic locus common to several species is conventionally PCR-amplified with universal primers to identify species. However, not all species can be identified using a single locus.

Postmortem plasma pentraxin 3 is a useful marker of fatal acute coronary syndrome.

Pentraxin 3 (PTX3) is an acute-phase protein that belongs to the pentraxin superfamily. Recently, many clinical studies have demonstrated that plasma PTX3 concentrations rapidly increase in patients with the acute coronary syndrome (ACS). The aim of this study was to evaluate the forensic utility of postmortem plasma PTX3 as a marker of fatal ACS.

Autoerotic asphyxia using a plastic bag loosely covering the head over a gas mask.

Autoerotic death is defined as the accidental death of an individual while masturbating, caused by a device or material used to enhance the sexual response. Here we report an autopsy case of autoerotic death and review the literature. A healthy, single, 33-year-old Japanese male was found dead in his room in a prone position.

Age estimation based on visual parameters of the skin of cadavers.

Background: Previous studies have reported relationships between various visual parameters of the skin and changes due to aging. Due to an increase in the discovery of unidentified bodies, the field of forensic medicine anticipates the development of a rapid method for estimating age. The present study measured various visual parameters of the skin in human remains and investigated the correlation between these parameters and age.

Rare atlas fracture detected using postmortem computed tomography: A case report.

We report the autopsy of a traffic accident victim with a rare atlas fracture. The deceased was 52-year-old man found dead on the road because of a traffic accident. We performed a postmortem computed tomography and an autopsy on the body.

Value of the serum thyroglobulin level for diagnosing neck compression in postmortem cases.

To investigate the relationship between blood thyroglobulin (Tg) levels and neck compression, the Tg levels of right cardiac blood were measured using a chemiluminescence immunoassay in 256 autopsy cases. There were 11 cases in which neck compression was confirmed based on autopsy findings and other information, in which the mean Tg level was 3155 ng/mL (range: 179-16,500 ng/mL). In the remaining cases, the mean Tg level was 4160 ng/mL (range: 0.