13 If synuclein deposition detectable on autopsy was solely responsible for mediating the olfactory deficit, then most nonmutation PD should demonstrate hyposmia, as the majority of autopsy cases of nonmutation PD report both nigral degeneration and brainstem Lewy bodies.
Several sources of selection bias may occur in convenience autopsy samples, including why the patient presented to medical attention, reasons for providing autopsy consent, and criteria for including the autopsy cases for study.
Similarly for 461 (73.6 %) verbal autopsy cases consensus was observed amongst the two reviewers, however for 165 cases third reviewer was consulted.
Of the 52 autopsy cases tested for histone H3 mutations, 35 (67 %) were mutated for K27M-H3.3 K27M-H3.3 %) were mutandd for K27M-H3.1.
Frozen tissues from postmortem brain were obtained from the Brain Bank for Aging Research, which consists of consecutive autopsy cases from a general geriatric hospital with informed consent obtained from the relatives for each autopsy.
According to data from the Estonian Forensic Science Institute, about 90% of forensic autopsy cases are tested for alcohol and 35 40% of these have a blood ethanol concentration exceeding 0.5 mg/g.
These samples were withdrawn from the heart of fresh autopsy cases by the forensic pathologist for alcohol detection and measurement of its concentration (Kugelberg & Jones, 2007).
The hospital records of the autopsy cases were available, and were scrutinized for mentions of alcohol use.
It was considered that this study offers basic information for the evaluation of pathological changes in the kidney in MA-related autopsy cases.
The method is used for determination of cardiovascular drugs in post-mortem whole blood samples from forensic autopsy cases.
