Psychosis in cocaine intoxication.

Background: Cocaine overdose is a condition in which an increase in blood pressure, heart rate and depth of breath is observed. Cocaine consumption also causes a wide and well-known neuropsychiatric symptomatology that is characterized by incomprehensible behavior, confused and disordered thoughts, and paranoia. Cocaine addiction is a worldwide public health problem, which has somatic, psychological, psychiatric, socio-economic, and judicial complications.

Evaluation of a New DNA Extraction Method on Challenging Bone Samples Recovered from a WWII Mass Grave.

Bones and teeth represent a common finding in ancient DNA studies and in forensic casework, even after a long burial. Genetic typing is the gold standard for the personal identification of skeletal remains, but there are two main factors involved in the successful DNA typing of such samples: (1) the set-up of an efficient DNA extraction method; (2) the identification of the most suitable skeletal element for the downstream genetic analyses. In this paper, a protocol based on the processing of 0.

Spectrophotometric evaluation of postmortem lividity: a proposal of a model for negroid ethnic race.

The interpretation of tanatochronological data is a fundamental aspect of the medico legal diagnosis, because it allows to trace back the interval of death. Traditionally, the evaluation of the hypostasis plays a relevant role in the interpretation of such information, despite its well-known limits and fallacies. In order to evaluate the degree of hypostatic area discoloration, the methodology currently used is highly subjective and influenced by several variables.