In an article in The Boston Globe, Steven Pinker holds that the primary moral good of bioethics should be to "get out of the way". The accusation that bioethics is an obstacle to research because it calls attention to basic principles such as personal dignity and justice is clearly contradicted by the facts. There are, nonetheless, other ways in which bioethics can stand in the way of science, two of which, bureaucratisation and the loss of cultural vivacity, are worth addressing. Ethics committees provide a framework for evaluating problems and determining an appropriate course of action.

Cephalopods have been defined as "advanced invertebrates" due to the complexity of their nervous system and to their sophisticated behavioural repertoire. However, until recently, the protection and welfare of this class of invertebrates has been mostly disregarded by EU regulations on the use of laboratory animals. The inclusion of "live cephalopods" in the Directive 2010/63/EU has been prompted by new scientific knowledge on the "sentience" of animals used for experimental or other scientific purposes, a fundamental criterion to which animal species are included or not under the protective umbrella of the Directive. In this scenario, the imminent publication of the Guidelines for the care and welfare of cephalopods in research as an initiative by the CephRes-FELASA-Boyd Group is a sign of ethical progress in the consideration of animals in research, and is likely to have a significant impact on both scientific and practical aspects of research conducted with these animals.

Genetic tests frequently produce more information than is initially expected. Several documents have addressed this issue and offer suggestions regarding how this information should be managed and, in particular, concerning the expedience of revealing (or not revealing) it to the persons concerned. While the approaches to the management of these incidental findings (IFs) vary, it is usually recommended that the information be disclosed if there is confirmed clinical utility and the possibility of treatment or prevention. However, this leaves unsolved some fundamental issues such as the different ways of interpreting "clinical utility", countless sources of uncertainty and varying ways of defining the notion of "incidental". Guidelines and other reference documents can offer indications to those responsible for managing IFs but should not be allowed to relieve researchers and healthcare professionals of their responsibilities.

Brain damage of various aetiologies can lead to different disorders of consciousness (DOC), varying from coma to vegetative, to minimally conscious states. Each state is characterised by a different degree of wakefulness, awareness, pain sensitivity and is differentially handled with respect to treatment, ethical considerations and end-of-life decisions. Thus, its correct identification is crucial while devising or modulating appropriate treatment strategies. Actually, the main coma scales cannot always accurately determine the state of consciousness of an individual, while other tools (e.g. imaging techniques) present a certain degree of uncertainty. A complementary approach may be constituted by a 24-hour observation of patients, for a sufficient period of days, using an ad hoc behavioural scale, further correlated with physiological and pharmacological parameters measured on patients. The method herein described might help recognising the presence of consciousness of the different DOC patients, and thus discerning a vegetative from a minimally conscious state.

There is a growing interest for the potential health benefits of human-animal interactions. Although scientific evidence on the effects is far from being consistent, companion animals are used with a large number of human subjects, ranging from children to elderly people, who benefit most from emotional support. Based on a comprehensive review of the literature, this paper examines the potential for domesticated animals, such as dogs, for providing emotional and physical opportunities to enrich the lives of many frail subjects. In particular, we focus on innovative interventions, including the potential use of dogs to improve the life of emotionally-impaired children, such as those affected by autism spectrum disorders. Overall an ever increasing research effort is needed to search for the mechanism that lie behind the human-animal bond as well as to provide standardized methodologies for a cautious and effective use of animal-assisted interventions.

Negli ultimi anni si sta assistendo a un crescente interesse verso i potenziali effetti benefici per la salute umana derivanti dall'interazione uomo-animale. Sebbene le evidenze scientifiche siano ancora limitate, gli animali da compagnia vengono utilizzati in numerosi programmi di educazione e supporto emozionale per bambini e anziani. Partendo da una rivisitazione della letteratura scientifica disponibile, questa rassegna esamina le potenzialità di impiego degli animali domestici, in particolare il cane, come opportunità di arricchimento psicofisico della vita di soggetti caratterizzati da fragilità emozionale, quali i bambini affetti da disturbi dello spettro autistico. Sebbene i dati presenti in letteratura siano incoraggianti, è necessario promuovere ricerche mirate ad approfondire le potenzialità terapeutiche dell'interazione uomo-animale e a mettere a punto metodologie standardizzate finalizzate a un impiego efficace degli interventi assistiti con gli animali.