Ex vivo tissue perturbations coupled to single-cell RNA-seq reveal multilineage cell circuit dynamics in human lung fibrogenesis.

Pulmonary fibrosis develops as a consequence of failed regeneration after injury. Analyzing mechanisms of regeneration and fibrogenesis directly in human tissue has been hampered by the lack of organotypic models and analytical techniques. In this work, we coupled ex vivo cytokine and drug perturbations of human precision-cut lung slices (hPCLS) with single-cell RNA sequencing and induced a multilineage circuit of fibrogenic cell states in hPCLS.

Apathy and Cognitive Deficits in Patients with Transient Global Ischemia After Cardiac Arrest.

Background And Objective: Despite the extensive literature on cognitive deficits in the course of transient global ischemia after cardiac arrest with delayed resuscitation, apathy has been studied less frequently and systematically. We aimed to evaluate the frequency of apathy, defined as changes in drive or lack of motivation, and its relation to cognition as well as depression in people with transient global ischemia after cardiac arrest.

Methods: In a retrospective study using the clinical data of 38 cardiac arrest survivors, we analyzed the frequency and severity of deficits in four cognitive domains (attention, memory spans, long-term memory, and executive functions) as well as apathy.

Resuscitating the heart but losing the brain: brain atrophy in the aftermath of cardiac arrest.

Objectives: Many survivors of cardiac arrest are left with considerable long-term impairments due to a transient ischemic state of the brain. Neuropsychologists identified a wide range of neuropsychological deficits in these patients besides the well-known amnesic syndrome. To date, there is no complete and unbiased documentation of the affected brain areas in vivo.

[Legislation of ritual slaughtering in Germany since 1933].

The article surveys the development of legislation to the slaughtering of warm-blooded animals in Germany since 1933. It examines the ritual slaughtering of the Jews (Schechita) on the one hand, and of the Moslems (Dabh) on the other hand. While 1933 the legislation was coined by the political situation, after 1949, legal setting and decisions reflected the changing sensibility to animals' protection.

[Spontaneous regression of pulmonary metastases from hypernephroma: report of a case and review of literature (author's transl)].

Until now there are reported some 60 cases of spontaneous regression of pulmonary metastases from hypernephroma. An own case is shown up: There was taken nephrectomy and following local radiation of hypernephroma in a 59 years old male patient in spite of pulmonary metastases. 8 months after operation these metastases had disappeared.