Patterns and Correlates of Expressed Emotion, Perceived Criticism, and Rearing Style in First Admitted Early-Onset Schizophrenia Spectrum Disorders

The aim of this study was to assess patterns and correlates of family variables in 31 adolescents treated for their first episode of a schizophrenia spectrum disorder (early-onset schizophrenia [EOS]). Expressed emotion, perceived criticism, and rearing style were assessed. Potential correlates were patient psychopathology, premorbid adjustment, illness duration, quality of life (QoL), sociodemographic variables, patient and caregiver "illness concept," and caregiver personality traits and support. Families were rated as critical more frequently by patients than raters (55% vs. 13%). Perceived criticism was associated with worse QoL in relationship with parents and peers. An adverse rearing style was associated with a negative illness concept in patients, particularly with less trust in their physician. Future research should examine perceived criticism as a predictor of relapse and indicator of adolescents with EOS who need extended support and treatment. Rearing style should be carefully observed because of its link with patients' illness concept and, potentially, to service engagement and medication adherence

Human IgA Fc receptor FcαRI (CD89) triggers different forms of neutrophil death depending on the inflammatory microenvironment

FcαRI (CD89), the human Fc receptor for IgA, is highly expressed on neutrophil granulocytes. In this study, we show that FcαRI induces different forms of neutrophil death, depending on the inflammatory microenvironment. The susceptibility of inflammatory neutrophils from sepsis or rheumatoid arthritis toward death induced by specific mAb, or soluble IgA at high concentrations, was enhanced. Although unstimulated cells experienced apoptosis following anti-FcαRI mAb stimulation, preactivation with cytokines or TLR agonists in vitro enhanced FcαRI-mediated death by additional recruitment of caspase-independent pathways, but this required PI3K class IA and MAPK signaling. Transmission electron microscopy of FcαRI-stimulated cells revealed cytoplasmic changes with vacuolization and mitochondrial swelling, nuclear condensation, and sustained plasma membrane. Coculture experiments with macrophages revealed anti-inflammatory effects of the partially caspase-independent death of primed cells following FcαRI engagement. Our data suggest that FcαRI has the ability to regulate neutrophil viability and to induce different forms of neutrophils depending on the inflammatory microenvironment and specific characteristics of the ligand-receptor interactions. Furthermore, these findings have potential implications for FcαRI-targeted strategies to treat neutrophil-associated inflammatory diseases.

Dein Gott ist ein Esel. Griechische und römische Tierkarikaturen als Spiegel antiker Wertvorstellungen

Die Doktorarbeit “Dein Gott ist ein Esel. Griechische und römische Tierkarikaturen als Spiegel antiker Wertvorstellungen” hat sowohl die lange und intensive Beziehung zwischen Mensch und Tier als auch das antike Humorverständnis zum Thema. Trotz seiner verschiedenen Rollen als Helfer und Freund blieb (und bleibt) das Tier der Stereotyp des ‚Anderen’, das Gegenbild, das alle Menschen teilen. Das Lachen und damit die Karikatur wiederum helfen uns, zu reflektieren und Distanz zu den Dingen und vielleicht zu uns selbst zu gewinnen. Tierkarikaturen sind deshalb besonders geeignet, ein Spiegel menschlicher Fehler und Schwächen zu sein. In der Regel handelt es sich bei den antiken Tierkarikaturen um Bilder von Menschen, die tiergestaltig ‚verzerrt’ sind, zum Beispiel ein Lehrer mit dem Äusseren eines Esels. Solche Darstellungen sind ab dem 6. Jh. v. Chr. zu finden und werden in hellenistischer und römischer Zeit häufiger, wo der Fokus der Arbeit liegt. Meist sind es Terrakotta- oder Bronzefiguren, die verschiedenen gesellschaftlichen Bereichen zugeordnet werden können wie Religion, Politik, Freizeit usw. Unter Berücksichtigung des spezifischen kulturellen und funktionalen Kontextes jedes Stückes sowie zeitgenössischen schriftlichen Quellen wird die Bedeutung dieser Karikaturen erarbeitet.