Stiff Person Syndrome (SPS) is a rare autoimmune disorder associated with antibodies against glutamic acid decarboxylase (GAD-Ab), the key enzyme in γ -aminobutyric acid synthesis (GABA). In order to investigate the role of cerebral benzodiazepinereceptor binding in SPS, we performed [ 11 C]flumazenil (FMZ) positron emission tomography (PET) in a female patient with SPS compared to nine healthy controls. FMZ is a radioligand to the postsynaptic central (...) benzodiazepine receptor which is co-localized with the GABA-A receptor. In the SPS patient, we found a global reduction of cortical FMZ binding. In addition, distinct local clusters of reduced radiotracer binding were observed. These data provide first in vivo evidence for a reduced postsynaptic GABA-A receptor availability which may reflect the loss of GABAergic neuronal inhibition in SPS. (shrink)
BackgroundThe Netherlands is one of the few countries where euthanasia is legal under strict conditions. This study investigates whether Dutch newspaper articles use the term ‘euthanasia’ according to the legal definition and determines what arguments for and against euthanasia they contain.MethodsWe did an electronic search of seven Dutch national newspapers between January 2009 and May 2010 and conducted a content analysis.ResultsOf the 284 articles containing the term ‘euthanasia’, 24% referred to practices outside the scope of the law, mostly relating to (...) the forgoing of life-prolonging treatments and assistance in suicide by others than physicians. Of the articles with euthanasia as the main topic, 36% described euthanasia in the context of a terminally ill patient, 24% for older persons, 16% for persons with dementia, and 9% for persons with a psychiatric disorder. The most frequent arguments for euthanasia included the importance of self-determination and the fact that euthanasia contributes to a good death. The most frequent arguments opposing euthanasia were that suffering should instead be alleviated by better care, that providing euthanasia can be disturbing, and that society should protect the vulnerable.ConclusionsOf the newspaper articles, 24% uses the term ‘euthanasia’ for practices that are outside the scope of the euthanasia law. Typically, the more unusual cases are discussed. This might lead to misunderstandings between citizens and physicians. Despite the Dutch legalisation of euthanasia, the debate about its acceptability and boundaries is ongoing and both sides of the debate are clearly represented. (shrink)
Since the cloned sheep Dolly was born, reproductive cloning of humans (i.e. the cloning of complete human individuals) has seemed to be â at least in principle â achievable. The technical possibility of reproductive cloning leaves the question unanswered of whether the actual production of a clone would be morally acceptable. Considering several arguments against reproductive cloning â which claim that the moral status of a cloned individual and its clone respectively renders it morally objectionable to carry out cloning â (...) we defend the thesis that these arguments are not apodictic (i.e. relative to all ends and means of cloning humans) but are only hypothetical (i.e. relative to some ends and means of cloning humans). Although at present we think it is difficult to find a plausible aim of cloning that is not an instrumentalisation of the cloned (and, therefore, morally objectionable), it could, nevertheless, be that in the future there might be ends and means that justify reproductive cloning. We conclude by criticising the apodictic ban on reproductive cloning declared by most international resolutions and much national legislation. (shrink)