A rare case of a scuba diver's death due to propeller injuries of a desalination pump.

Water skiing, boat racing, skin and scuba diving, as well as pleasure boat cruising are becoming increasingly popular hobbies. As a result, the incidence of injuries secondary to motor propellers is becoming more frequent. Injuries by propellers, amputation, death by drowning, and bleeding are rare reported events in forensic literature. The most common circumstances surrounding boat-propeller-related injuries are concerned with getting into or out of the boat, personal watercraft use or water skiing, and falling or being thrown from the boat. A case of a scuba diver's death that occurred during an illegal scuba fishing trip around a desalination plant is presented. A complete autopsy and histological study of all organs and surfaces of dismembered cadaveric sections, performed in order to determine the phases of death, are reported. An underwater scene investigation was conducted by an engineering team studying the mouth of the pump and the dynamic characteristic of rotating propeller blades.

Renal heat shock proteins over-expression due to anabolic androgenic steroids abuse.

Chronic use of anabolic adrogenic steroids (AAS) has been known to cause serious adverse effects. While the effects of AASs on cardiovascular system are well known, toxicity on other organs has received less attention. A doserelated nephrotoxic effect has been proposed and a wide variety of morpho-functional damages have been observed, but the exact pathophysiological mechanism of action is still not well known. In the present minireview, we highlight the remaining issues through an analysis of the pertinent literature. As with HSPs toxic agents their overexpression could be considered a protective reaction against AAS abuse however, comprehensive studies concerning the whole range of Hsps/chaperones expressions in all organs after long term use of AAS are needed.