The Geneva Global Hub for Education in Emergencies: A new ally for education in emergencies.

This article provides an overview of the current landscape and needs for education in emergencies, as well as challenges and opportunities in today's critical juncture, in particular with the creation of a new ally for education in emergencies: the Geneva Global Hub for Education in Emergencies. It covers the disruption of education by the Covid-19 pandemic and the associated exacerbation of child-protection risks, as well as the pandemic's impact on the realization of the right to education of displaced children and youth and those living in humanitarian crises. While there is ample recognition at the international policy level of the importance of education in emergencies, major obstacles still prevail, such as continued underfunding and the underprioritization of education in humanitarian situations.

Anthroposophic Medicinal Products: A Literature Review of Features, Similarities and Differences to Conventional Medicinal Products, Scientific and Regulatory Assessment.

Background: Regulatory assessment of anthroposophic medicinal products (AMPs) can be challenging due to their specific features.

Objective: The aim of this paper is therefore to provide adequate scientific information on AMPs for regulatory purposes.

Methods: A literature review was executed with database searches in PubMed, Cinahl, Merkurstab, Anthromedics, and https://iaap-pharma.

Binary symbolic dynamics analysis to detect stress-associated changes of nonstationary heart rate variability.

Psychological stress may have harmful physiological effects and result in deteriorating health. Acute psychological stress acts also on cardiac autonomic regulation and may lead to nonstationarities in the interbeat interval series. We address the requirement of stationary RR interval series to calculate frequency domain parameters of heart rate variability (HRV) and use binary symbolic dynamics derived from RR interval differences to overcome this obstacle.

Splenic Rhythms and Postprandial Dynamics in Physiology, Portal Hypertension, and Functional Hyposplenism: A Review.

Background: Before the discovery of immunological and haematological functions of the spleen, it had for centuries been considered to be a digestive organ of variable size with a role in the portal vein system and nutritional metabolism. In the 19th and 20th centuries, volume changes in the spleen related to nutrition were studied using plethysmographic measurements. Rhythmical and regulatory functions of the spleen were demonstrated in the haemodynamics of the splanchnic region and were described as a "hepatolienal pendulum," a "Windkessel function," or a "pressure compensation.

Does the Spleen Have a Function in Digestion? Medical History, Phylogenetic and Embryological Development of the Splenogastric System.

Background: Before the spleen was discovered to be a lymphatic blood organ, it had for centuries been considered to be a digestive organ. Concepts of a regulative, secretory and resorptive function in the digestive system were based mainly on a postulated connection between the stomach and the spleen. Splenogastric vascular connections have recently been rediscovered by modern surgery.