Post mortem computed tomography is highly sensitive for pyelonephritis. A radiologic-pathologic correlation series.

Pyelonephritis is a potentially lethal disease occasionally encountered in the forensic setting. Post mortem computed tomography (PMCT) is an important investigative tool for the forensic pathologist. In particular, it may be used to document and screen disease prior to traditional autopsy methods.

Valve-in-valve prosthesis-late morphological findings.

Since its implantation in 2002, transcatheter aortic valve implantation (TAVI) has become the preferred intervention for patients with severe aortic stenosis and significant co-morbidities. In 2007, it was adopted as a rescue procedure for failed bioprosthetic valves, now known as the valve-in-valve (VIV) procedure. Unlike other modes of treatment with a multitude of phase 4 post-marketing surveillance (PMS) data, use of these valves have increased rapidly even without long term durability data on this procedure and the near lack of information on the pathology of failed transcatheter aortic valve replacement (TAVR) bioprosthesis and especially after the VIV procedure.

Surface Functionalization of a Conventional Polypropylene Separator with an Aluminum Nitride Layer toward Ultrastable and High-Rate Lithium Metal Anodes.

Lithium (Li) metal as a next-generation anode has received great interest from industry and academic institutes due to its attractive benefits of a high theoretical capacity (3860 mAh g) and the lowest negative potential (-3.04 V vs SHE) among the anode candidates. However, major issues associated with dendritic Li growth, infinite volume expansion of Li, and low Coulombic efficiency cause severely degraded cycle stabilities and fatal safety issues (such as short-circuit).

Acute hemorrhagic leukoencephalomyelitis in a man with viral myocarditis.

We report a case of acute hemorrhagic leukoencephalomyelitis in a man with viral myocarditis. A 48-year-old previously healthy male was found dead in his locked apartment. At autopsy he was found to be malnourished, and his lungs showed gross evidence of bilateral pneumonia with abscess formation and bullous emphysema.

Osmium impregnation detection of pulmonary intravascular fat in sudden death: A study of 65 cases.

Pulmonary fat embolism is widely recognised in forensic pathology. Pulmonary fat embolism requires mobilisation of free fat, entry of free fat into the circulation and lodging of fat globules in fine venous capillaries. This paradigm of fat embolisation has been used to support the evidence of antemortem fat depot disruption when the presence of intravascular fat is confirmed at autopsy.

Sudden death related myocarditis: a study of 56 cases.

Fifty-six cases of sudden death from myocarditis were reviewed to characterize the range of histologic appearances of myocarditis. All autopsy cases of myocarditis over 13 years (1996-2008) in the Toronto Forensic Pathology Unit, Ontario Forensic Pathology Service, were studied. In each case, historical documentation and histological slides were reviewed.