Risk Factors and Prevalence of Deep Vein Thrombosis After the 2016 Kumamoto Earthquakes.

Background: After previous earthquakes, a high prevalence of deep vein thrombosis (DVT) has been reported. We examined DVT prevalence and risk factors in evacuees of the Kumamoto earthquakes by performing mobile DVT screening at various evacuation centers around the epicenter.

Methods and results: For 1 month after the Kumamoto earthquake on 14 April 2016, mobile DVT screening using portable ultrasonography (US) was performed at 80 evacuation centers.

A novel capsule-like structure of micro-sized particles formed by phytosterol ester and γ-cyclodextrin in water.

The composite material formed by phytosterol ester (PSE) and γ-cyclodextrin (γ-CD) disperses readily in water and has been used to mask undesirable flavours. This paper elucidates the structure of the PSE/γ-CD particle. Cryogenic scanning electron microscopy and contact angle measurements showed that the PSE/γ-CD particles formed a capsule-like structure with a hydrophilic surface.

Heat shock factor binds to heat shock elements upstream of heat shock protein 70a and Samui genes to confer transcriptional activity in Bombyx mori diapause eggs exposed to 5°C.

To understand the molecular mechanisms of how 5°C-incubation activates mRNA expression of Hsp70a and Samui genes in Bombyx mori diapause eggs, we first searched the 5'-upstream regions of the Hsp70a and Samui genes for heat shock elements (HSEs) and found two regions [Hsp70aHSE-1 (-95 to -58) and -2 (-145 to -121), and SamuiHSE-1 (-84 to -55) and -2 (-304 to -290)] corresponding to HSEs (repeats of nGAAn and/or nTTCn). We cloned four cDNAs encoding heat shock factor (HSF)-a2 (627 amino acids), -b (685 aa), -c (682 aa) and -d (705 aa), which were produced by alternative splicing. When we exposed diapause eggs to 5°C beginning at 2 day post-oviposition to break diapause, HSFd mRNA only increased after chilling for 6-8 days, a pattern very similar to those of Hsp70a and Samui mRNAs.

Glycerol kinase activity and glycerol kinase-3 gene are up-regulated by acclimation to 5 degrees C in diapause eggs of the silkworm, Bombyx mori.

With initiation of diapause, glycogen is converted into sorbitol and glycerol in eggs of the silkworm Bombyx mori. At diapause termination promoted by incubation at 5 degrees C, sorbitol and glycerol are utilized. Although sorbitol utilization is triggered by NAD-sorbitol dehydrogenase induced by acclimation to 5 degrees C, the initial enzyme utilizing glycerol remains unclear.