Caustic Ingestion—A Forensic Overview

The ingestion of corrosive substances may produce severe burns to the upper aerodigestive tract and stomach, particularly if the pH is greater than 12 or less than two. There is a biphasic age grouping with adult cases most often involving self‐harm and pediatric cases accidental ingestion. Three cases are reported to demonstrate characteristic features following the ingestion of potassium hydroxide, glacial acetic acid and Lysol^®, respectively. All deaths were due to the effects of caustic burns to the upper aerodigestive tract, esophagus and stomach with perforation and/or hemorrhage. The extent of injuries in these cases depends on the nature, amount, and concentration of the agent and on the exposure time. A point to note at autopsy is that tissue damage may also occur from postmortem exposure. Typical injuries involve perioral, limb, and trunk burns, with extensive aerodigestive liquefactive/coagulative necrosis causing hemorrhage and perforation.     

Iatrogenic Burns of the Neckline in a Patient with Tetraparesis During Tracheotomy

The paper presents a case of an atypical iatrogenic complication after tracheotomy analyzed on the basis of the case dossier materials submitted to the authors by the court of justice to prepare a forensic medical opinion concerning the correctness of the medical procedure. A 37‐year‐old woman was brought by the ambulance service to the hospital with acute respiratory failure due to post‐tracheostomy tracheal stenosis. Tracheotomy was performed on an emergency basis. The patient suffered severe burns of the chest and neck. The experts concluded that the most probable cause of the incident was electrocautery‐induced ignition of the disinfectant used for cleaning the skin before the surgery. It was established that with correct handling of the procedure, the aforementioned incident should not have taken place. Therefore, it cannot be regarded as a normal complication inherent in the risk associated with the procedure, but as a consequence of a medical error.     

Forensic Imaging‐Guided Recovery of Nuclear DNA from the Spinal Cord*,†

Abstract: Our objective is to document the recovery of DNA from the spinal cord or surrounding dura mater in 11 cases of severely burned human remains. Radiographs established that portions of charred tissue contained spine segments. Multidetector computed tomography (MDCT) revealed that each spine specimen contained an intact spinal cord remnant. A full DNA profile was obtained from seven specimens using spinal cord dura mater in six specimens and spinal cord medulla in one specimen. A partial profile was obtained from four specimens (spinal cord dura mater, 2; spinal cord medulla, 2). Bone and muscle surrounding the spinal cord appear to insulate nucleic acid containing tissue from critical thermal degradation. The spinal cord, which is easily identified by MDCT examination of remains and easily recovered at the postmortem examination, can be a source of DNA with extraction yields comparable with other tissue sources. Specimens of dura mater are preferable as processing time is faster than bone.     

“熊猫烧香”案的刑法相关问题探析

“熊猫烧香”案是一起典型的网络犯罪案件，其所涉及的刑法学问题主要是对此案的犯罪嫌疑人是否应以破坏计算机信息系统罪和盗窃罪定罪量刑，对此刑法学界和司法实务界持有不同的观点。因此有必要由最高司法机关对如何认定“后果严重”以及对网络虚拟财产的刑法保护问题作出相应的司法解释，以更加有效地打击网络犯罪行为。     

Hyperthermia,Thermal Injuries,and Death from a Forced Convection Heat Source: A Case Report and Experimental Model

Heat‐related deaths of children are most often encountered in the context of enclosed vehicles in summer months. Deviating from this, a 16‐month‐old boy was found unresponsive in a stroller that was placed adjacent to a space heater during mid‐winter. The cause of death was hyperthermia and thermal injuries. Manner of death determination was difficult due to alleged surrounding circumstances. To understand the time‐course of this child's injuries, a child death scene investigation was performed; the stroller and space heater were recovered. In a re‐enactment of the events, a slaughtered pig approximating the child's size was warmed using a water bath and placed in the stroller beside the space heater. Cutaneous temperature measurements showed rapid initial temperature rise with subsequent steady increases. Tanning of the skin was seen on periodic direct observations. Internal temperature monitoring illustrated steady increases. This experiment was essential in classifying the manner of death as homicide.