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.     

An unusual case of high-voltage electrocution of a truck driver due to inadvertent contact of the truck with an overhead wire

Electrocution deaths are mostly accidental. However, reconstruction of events in unusual electrocution death is challenging. This article reports an accidental death due to electrocution in a highly unusual circumstance, in which a truck driver reversing his vehicle was electrocuted when his truck inadvertently touched an overhead high-voltage wire. The electric injury marks were present over the sole of the right foot. The scene investigation revealed that the high-voltage wire was loose and was below the level of the prescribed height. The truck was passing over an elevated area made up of dirt and stone. The interior of the cabin of the truck revealed a few non-insulated metallic areas over the floor of the truck, between the accelerator and the brake, which were attributed as the sources of entry of electricity into the body. The electric injury marks were different than those usually seen in high-voltage electrocution as there was an intermediate object (truck) involved, and the contact period between the truck and the electric wire was minimal. This fatality was attributed to the non-proper insulation of the interior of the truck, the negligent driving of the truck driver over the elevated surface, and the loose high-voltage wire without proper maintenance.     

Catalyst or Cause? Legislation and the Demise of Machine Politics in Britain and the United States

In the nineteenth century, British and American parties competed by hiring electoral agents to bribe and treat voters. British parties abruptly abandoned this practice in the 1880s. The conventional explanation is that legislation put an end to agent‐mediated distribution. But this explanation leaves many questions unanswered. Why did the parties use agents for decades, even though they imposed great expense on candidates and were viewed as untrustworthy? And why, after decades of half‐hearted reforms, did the House of Commons pass effective antibribery reforms only in 1883? In our formal model, parties hire agents to solve information problems, but agent‐mediated distribution can be collectively suboptimal. Legislation can serve as a credibility device for shifting to less costly strategies.     

Fatal exsanguination following complete transection of femoral vessels due to angle grinder injury in an industrial accident

Angle grinders are one of the most dangerous and frequently used tools in industrial settings. Angle grinder injuries range from superficial cuts to deep penetrating injuries with underlying fracture-dislocation and vascular trauma. The injuries caused by angle grinders mostly involve the head, face, or upper limbs, while the lower limb is an unusual site. The high-speed rotating disc of the angle grinders does not respect anatomical boundaries or structures; therefore, the injuries caused may be disfiguring, permanently incapacitating, or even fatal. We report a fatal case of an angle grinder injury to the lower limb. The victim sustained a sharp cut over the left thigh while woodworking in an industrial setup. The rotating disc of an angle grinder had transected the skin, subcutaneous fat and muscles, and both the femoral vessels of the left side, which led to fatal exsanguination within 10 min of the incident.     

Efficiency of subnational government expenditure towards elementary education and nutrition: Bootstrap data envelopment analysis for India

The need of translating increasing outlays into better outcomes on various public programmes has attracted the attention of researchers worldwide to focus more on the quality of public spending, often assessed in terms of its efficiency. The present article is a contribution to the existing literature on the subject in that it assesses the efficiency of government expenditure of Indian states for two most basic social services—elementary education and nutrition during 2014–2015 and 2018–2019 using data envelopment analysis and Malmquist productivity index techniques, in both input-oriented as well as output-oriented settings under variable returns to scale assumption; it constructs the average performance index for children at elementary education and malnutrition index for women and children to utilise them as output indicators; and it adopts a robust bootstrap truncated regression procedure to avoid various econometric issues while estimating the impact of selected environmental factors on bias-corrected inefficiency scores. The major findings of this article seem to suggest that, while states should be provided greater flexibility in their fiscal operations, they have to complement their fiscal autonomy with good governance to improve the efficiency of their spending on basic social services. Towards this end, states like Bihar, Jharkhand and those belonging to North-Eastern and Himalayan regions need special attention with a different set of development policies.     

Traumatic asphyxial deaths in car crush: Report of 3 autopsy cases

Traumatic asphyxia is a rare syndrome due to compression of thorax, abdomen or both. The diagnosis of traumatic asphyxia is based on typical findings consisting of cervico-facial congestion with swelling, multiple petechial hemorrhages in skin and conjunctiva with a history of traumatic compression. The authors report three cases of traumatic asphyxia in car crash to illustrate few unusual findings along with the typical autopsy findings. All three cases showed the typical findings of traumatic asphyxia. Regarding unusual findings, blisters containing hemorrhagic fluid were observed in two cases over areas subjected to traumatic compression. One case showed the peculiar skin pattern in the form of absent congestion corresponding to the tight-fitting strap of banyan. Subcutaneous emphysema was noted in two cases in presence of intact visceral pleura. These unusual findings could be used as additional markers of traumatic asphyxia in conjunction with characteristic features to support the diagnosis of traumatic asphyxia.     

HENRY AMBROSE OLDFIELD'S PAINTINGS OF NEPAL

Oldfield served as the doctor at the British Residency in Kathmandu from 1850 to 1863, during the early years of the reign of Jang Bahadur Rana. Most previous Nepali art was religious art, but Oldfield's water-colours are of secular subjects and as such provide important information on the architecture of the Kathmandu valley at that time. His work was so accurate that it has helped to guide some recent restoration projects. The article is illustrated by ten of his pictures, eight in colour. They include two pictures of Jang Bahadur's army closing on Kyaurung , on the Tibetan border.