title: Evaluation of histologic changes of the skin in postmortem period.
abstract: Determination of the time of death is an important consideration in forensic practice. Many methods have been attempted to accurately and systematically determine the postmortem interval (PMI). Histologic examination of the skin or appendages is one of the methods tried by few researchers. However, no attempt had been made to analyze the histologic changes in the skin and appendages simultaneously and to compare them with PMI. We sequentially studied the histologic changes of the skin and appendages in the early PMI. The results of the present study show that the skin undergoes progressive morphological changes in the postmortem period. The epidermis and the dermis appeared normal for 6 hours after death, and after this period, degenerative changes began. By 6 to 9 hours after death, degeneration began in the dermis, and by the end of 18 hours, the dermis began to disintegrate. The sweat glands appeared normal for approximately 3 to 4 hours. For 18 hours after death, the sebaceous glands and hair follicles appeared normal, and after this period, degeneration began.
authors: Department of Forensic Medicine, Government Medical College, Nagpur, Maharashtra, India. bardalerv@yahoo.co.in
authors: Rajesh V
authors: RV
authors: Bardale
authors: Nilesh K
authors: NK
authors: Tumram
authors: Pradeep G
authors: PG
authors: Dixit
authors: Ashutosh Y
authors: AY
authors: Deshmukh
mesh_terms: D000293:Adolescent; D000328:Adult; D003593:Cytoplasm / Q000473:pathology; D005260:Female; D049429:Forensic Pathology; D018859:Hair Follicle / Q000473:pathology; D006801:Humans; D008297:Male; D008853:Microscopy; D008875:Middle Aged; D011180:Postmortem Changes; D012627:Sebaceous Glands / Q000473:pathology; D012867:Skin / Q000473:pathology*; D013545:Sweat Glands / Q000473:pathology; D013997:Time Factors; D014617:Vacuoles / Q000473:pathology; D055815:Young Adult