Objectives To investigate the etiology of transient loss of consciousness (T‐LOC) suspected to be syncope and unexplained falls in elderly adults with dementia. Design Prospective, observational, multicenter study. Setting Acute care wards, syncope units or centers for the diagnosis of dementia. Participants Individuals aged 65 and older with a diagnosis of dementia and one or more episodes of T‐LOC of a suspected syncopal nature or unexplained falls during the previous 3 months were enrolled. Measurements The causes of T‐LOC suspected to be syncope and unexplained falls were evaluated using a simplified protocol based on European Society of Cardiology guidelines. Results Of 357 individuals enrolled, 181 (50.7%) had been referred for T‐LOC suspected to be syncope, 166 (46.5%) for unexplained falls, and 10 (2.8%) for both. An initially suspected diagnosis of syncope was confirmed in 158 (87.3%), and syncope was identified as the cause of the event in 75 (45.2%) of those referred for unexplained falls. Orthostatic hypotension was the cause of the event in 117 of 242 (48.3%) participants with a final diagnosis of syncope. Conclusion The simplified syncope diagnostic protocol can be used in elderly people with dementia referred for suspected syncope or unexplained falls. Unexplained falls may mask a diagnosis of syncope or pseudosyncope in almost 50% of cases. Given the high prevalence of orthostatic syncope in participants (~50%), a systematic reappraisal of drugs potentially responsible for orthostatic hypotension is warranted.

In older adults with dementia, OH-related syncopal falls are significantly related to treatment with nitrates, combinations of ACE-Is and diuretics, and combinations of ACE-Is and nitrates.

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A psychiatric involvement is frequently present in Wilson’s disease. Psychiatric symptoms are sometimes the first and only manifestation of Wilson’s disease. More often a psychiatric involvement is present beside a neurologic or hepatic disease.We describe the case of a 18 years-old male patient who shows a clinic and laboratoristic pattern of cirrhosis and an history of subchronic hallucinatory psychosis, behavioral symptoms and mood disturbances with depressed mood. He hadn’t familiar history of liver or psychiatric disease. Laboratory and imaging tests confirmed the diagnosis of Wilson’s disease with psichiatric involvement. After liver transplantation copper metabolism and liver function normalised and we noticed no recurrency of the psichiatric illness. Very few cases of psychiatric improvement after orthotopic liver transplantation (OLT) has been described until now.

Background and aim Syncope and related falls are one of the main causes and the predominant cause of hospitalization in elderly patients with dementia. However, the diagnostic protocol for syncope is difficult to apply to patients with dementia. Thus, we developed a ''simplified'' protocol to be used in a prospective, observational, and multicenter study in elderly patients with dementia and transient loss of consciousness suspected for syncope or unexplained falls. Here, we describe the protocol, its feasibility and the characteristics of the patients enrolled in the study. Methods Patients aged C65 years with a diagnosis of dementia and one or more episodes of transient loss of consciousness during the previous 3 months, subsequently referred to a Geriatric Department in different regions of Italy, from February 2012 to May 2014, were enrolled. A simplified protocol was applied in all patients. Selected patients underwent a second-level evaluation. Results Three hundred and three patients were enrolled; 52.6 % presented with episodes suspected to be syncope, 44.5 % for unexplained fall and 2.9 % both. Vascular dementia had been previously diagnosed in 53.6 % of participants, Alzheimer's disease in 23.5 % and mixed forms in 12.6 %. Patients presented with high comorbidity (CIRS score = 3.6 ± 2), severe functional impairment, (BADL lost = 3 ± 2), and polypharmacy (6 ± 3 drugs). Conclusion Elderly patients with dementia enrolled for suspected syncope and unexplained falls have high comorbidity and disability. The clinical presentation is often atypical and the presence of unexplained falls is particularly frequent.