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2.
Eur J Neurol ; 17(6): 774-9, 2010 Jun 01.
Article in English | MEDLINE | ID: mdl-20236307

ABSTRACT

Dementia is a terminal disease, associated with great suffering and difficult decisions in the severe stage. The decision-making process is characterized by uncertainty because of lack of scientific evidence in treatments and by the need to reconcile conflicting points of view. In intercurrent diseases, aggressive interventions are used without consideration of its futility; in comparison with cancer, several consequences of physicians' attitude not to consider dementia as a terminal disease have been reported, especially concerning pain relief. Lack of evidence of artificial nutrition and hydration effectiveness makes advance care planning relevant.


Subject(s)
Dementia/therapy , Palliative Care/ethics , Terminal Care/ethics , Decision Making , Humans , Palliative Care/methods , Practice Guidelines as Topic , Terminal Care/methods
3.
Neurol Sci ; 28(4): 216-31, 2007 Aug.
Article in English, Italian | MEDLINE | ID: mdl-17690856

ABSTRACT

The document deals with some ethical issues raised by the treatment of demented people. In particular the conceptual and empirical aspects of the assessment of awareness and competence of these patients are analysed, as well as the dilemmas related to the treatment of behavioral disorders.


Subject(s)
Cognition , Dementia/psychology , Ethics, Medical , Mental Competency , Mental Disorders , Personal Autonomy , Dementia/therapy , Humans , Self Concept
6.
Acta Neurol Scand ; 100(5): 332-6, 1999 Nov.
Article in English | MEDLINE | ID: mdl-10536922

ABSTRACT

OBJECTIVE: To describe differing etiologies and possible anatomoclinical correlates of choreic movements in a series of AIDS patients. METHODS: We analyzed the clinical records and neuroimaging data of 5 consecutive AIDS patients who developed choreic movements at our center from January, 1994 to December, 1996. RESULTS: There were 2 cases of focal choreic dyskinesias, 1 of right hemichorea, and 2 of generalized chorea. Onset was acute and febrile in 1 case, and subacute in the other 4. In 1 patient the chorea was the AIDS onset symptom; in another choreic movements were the first neurological symptom following AIDS diagnosis; in 2 patients AIDS had a neurological onset other than chorea; and in the fifth patient buccofacial dyskinesias appeared following the development of bacterial encephalitis. CONCLUSION: Chorea was associated with cerebral toxoplasmosis in 2 patients, progressive multifocal leukoencephalopathy in 1, subacute HIV encephalopathy in another, and was probably iatrogenic in the last. Chorea is not unusual in AIDS, however the causes are variable and careful neuroradiological and clinical evaluation is required to identify them. AIDS-related disease should be considered in young patients presenting with chorea without a family history of movement disorders.


Subject(s)
Acquired Immunodeficiency Syndrome/complications , Chorea/etiology , Adult , Brain Diseases, Metabolic/complications , Brain Diseases, Metabolic/etiology , Brain Diseases, Metabolic/virology , Chorea/pathology , Chorea/virology , Humans , Leukoencephalopathy, Progressive Multifocal/complications , Leukoencephalopathy, Progressive Multifocal/etiology , Leukoencephalopathy, Progressive Multifocal/virology , Male , Middle Aged , Toxoplasmosis, Cerebral/complications , Toxoplasmosis, Cerebral/etiology , Toxoplasmosis, Cerebral/virology
8.
Boll Ist Sieroter Milan ; 69(1): 309-13, 1990.
Article in English | MEDLINE | ID: mdl-2102114

ABSTRACT

The paper reviews some conceptual and methodological aspects of the tissue culture models which, during the past three decades, demonstrated a remarkable mimicry of many important structures and functions of the mammalian Central Nervous System (CNS) and related peripheral sensory and motor elements. Emphasis is placed on an original human neuronal tissue culture model obtained from selective CNS areas. The different cell types were identified and the neurotrophic interactions preliminary characterized. Neuropathological findings suggest hypothesis that can be fully tested using in vitro human models of affected cerebral specific areas.


Subject(s)
Brain/cytology , Culture Techniques/methods , Neurons/cytology , Caudate Nucleus/cytology , Cells, Cultured , Cerebral Cortex/cytology , Cerebral Cortex/embryology , Fetus/cytology , Humans , Immunohistochemistry , Neurons/chemistry
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