The use and impact of pathology tests in emergency department patients with mental health-related complaints: A cross sectional study.

Objective: To evaluate the use and impact of pathology tests in patients who present to the ED with mental health-related complaints. The primary objective is to measure the proportion of patients undergoing pathology tests and assess whether these tests trigger a change in management.

Methods: In this retrospective study, we reviewed all recorded mental health presentations to our regional ED between January and June 2021.

Lay people in court: the experience of defendants, eyewitnesses and victims.

The article considers the effect of criminal trial procedures on the experience at court of victims, witnesses and defendants. Trials for offences involving physical violence were observed, and interviews conducted with those involved. The article highlights communication problems lay people encountered relating to courtroom conventions, discusses alternative procedures granting more room for narrative testimony, and draws parallels between such an approach and principles of research methods directed to securing valid, reliable data.

Ecological impacts of the microsporidian parasite Pleistophora mulleri on its freshwater amphipod host Gammarus duebeni celticus.

The microsporidian parasite, Pleistophora mulleri, infects the abdominal muscle of the freshwater amphipod Gammarus duebeni celticus. We recently showed that P. mulleri infection was associated with G.

The norm and the text: Denzin and Lincoln's handbooks of qualitative method.

Qualitative methods have lately enjoyed enhanced legitimacy and are increasingly used in academic and applied social research. Yet the field is marked by controversy about virtually every key tenet of qualitative inquiry, from matters of epistemology to purely practical matters of relations with research subjects. Not only is the practice of qualitative research hotly contested, consensus is lacking about the purpose of qualitative research and whether it has a distinctive role to play relative to other approaches to the study of social phenomena.

Parasite transmission and cannibalism in an amphipod (Crustacea).

In its freshwater amphipod host Gammarus duebeni celticus, the microsporidian parasite Pleistophora mulleri showed 23% transmission efficiency when uninfected individuals were fed infected tissue, but 0% transmission by water-borne and coprophagous routes. Cannibalism between unparasitised and parasitised individuals was significantly in favour of the former (37% compared to 0%). In addition, cannibalism between parasitised individuals was significantly higher than between unparasitised individuals (27% compared to 0%).