To investigates the condition and the mechanism of the formation of mummy in Shanghai region. Three cases of mummy were normaly examinated. It showed that the formation condition of mummy were influenced by season, scene, and the corpse keeping methods etc. In warm and damp southern region in Shanghai, the mummy formation depended on lower temperature, dry environment season, dehydrated and hunger before death, and interfered factors like ventilating and turning over corpse frequently.
Autopsy ; China ; Embalming/methods* ; Environment, Controlled ; Female ; Forensic Medicine ; Humans ; Male ; Mummies ; Temperature ; Weather

This study evaluates the suitability of cadavers embalmed by the ethanol-glycerin fixative for the dissection course of medical students and the hands-on dissection workshop of clinicians. Five cadavers were embalmed by two different methods: two formalin-phenol fixation (FPF) and three ethanol-glycerin fixation (EGF) cadavers. The measurement of physical and chemical characteristics including ranges of motion (ROM), bacterial and fungal culture tests, and ultrasonography were performed for each cadaver. The EGF cadavers were evaluated to be significantly more suitable than FPF cadavers for the physical and chemical characteristics including color, texture, elasticity, wetness (softness), skin incision, vessel ligation and suture, decollement, odor, and irritant. In shoulder, elbow, and wrist joints, ROMs of the EGF cadavers were statistically more than those of the FPF except for elbow extension. On bacterial and fungal culture tests at 8 weeks after carrying out of refrigerator, one bacteria were detected in one EGF cadaver; however, some bacteria and fungi could be detected in all FPF cadavers. The ultrasound images of abdominal organ and thigh musculature could be more clearly detected in the EGF cadavers than those of FPF cadavers. These results indicate that the EGF method had a sufficient antibiotic effect and produced cadavers with flexible joints and a high tissue quality suitable for various cadaveric dissection courses.
Bacteria ; Cadaver* ; Education ; Elasticity ; Elbow ; Embalming* ; Epidermal Growth Factor ; Fungi ; Humans* ; Joints ; Ligation ; Methods ; Odors ; Shoulder ; Skin ; Students, Medical ; Sutures ; Thigh ; Ultrasonography ; Wrist Joint