Alzheimer's disease is becoming a social, political, and economic issue as a result of both the growing number of people affected and the enormous economic, social, and emotional costs involved in caring for Alzheimer's patients. The aim of this study is to evaluate the effects of a multimodal intervention program for patients with Alzheimer's disease and their caregivers. The study was conducted on a sample of 32 subjects: 16 Alzheimer's patients and their caregivers. The results obtained after the multimodal rehabilitation program showed that the Alzheimer's patients had a more stable cognitive status and improved mood. Regarding the psychoeducational program, the results demonstrate the efficacy of such interventions in terms of increasing and preserving the caregivers' coping skills and enhancing their perception of the value of support groups.

In Italy, the family constitutes the major caregiving response to the needs of the elderly who are no longer self-sufficient. These caregivers are often wives or daughters who have chosen to keep the patient at home with them. On average, three-quarters of the caregiver's day is devoted to the patient, a proportion that tends to increase linearly as the disease progresses. The primary aim of our study was to describe a group of Italian caregivers of patients with a diagnosis of dementia to assess their levels of stress. We then correlated these caregivers with a number of sociodemographic variables and the patients' degree of cognitive impairment and independence in daily life activities. The study was conducted on a sample group of 236 caregivers of patients with a diagnosis of Alzheimer's disease (AD) according to the DSM-IV criteria. Each caregiver took part in a sociodemographic interview and filled in two questionnaires: the Caregiver Burden Inventory (CBI), to quantify the caregiving workload and the Brief Symptom Inventory (BSI), to assess the level of anxiety and depression. Patients were administered the Mini-Mental State Examination (MMSE) to evaluate their level of cognitive impairment and the Instrumental Activities of Daily Living (IADL) and Activities of Daily Living (ADL) tests to quantify their level of independence. The analysis of the results shows that the average Italian caregiver of an AD patient is a woman, approximately 60 years old. The majority of caregivers are spouses, followed by children. In general, these caregivers work at home, are housewives or retired, and are personally involved in caring for the patients. The greater the level of a patient's cognitive impairment and the less independent they are, the greater amount of care and supervision they require, leaving less free time for the caregiver; this leads to higher levels of anxiety related to caregiving. Toward the final stages of the disease, patient care tasks take up nearly all of the caregiver's free time, leaving them only about two hours per week for themselves or their friends. In conclusion, the management of dementia patients places a particular burden on the caregiver and involves several economic and social costs. The burden becomes heavier as the disease progresses, since the increase of cognitive disorders and the resulting reduction of independence in daily life, together with the onset of behavioral symptoms, heighten the caregiver's distress, anxiety, and depression. Establishing a network of community services able to alleviate the burden on families is therefore a priority. Parallels can be drawn between the stresses documented for American caregivers and their Italian counterparts.

This is the first study to compare the effects of the three most commonly-used cholinesterase inhibitors on the MMSE, ADAS-cog, IADL and ADL. Limitations included its small population size, its open-label design, and the fact that patients were randomised only after the introduction of galantamine. There were no statistically significant differences between the three drugs at 3 months. While numerical trends were observed suggesting the effect of rivastigmine > donepezil > galantamine, larger, longer-term prospective studies are needed to confirm whether there are important differences in the long-term efficacy of the three drugs.

Behavioral symptoms start to appear in mild and moderate dementia and become increasingly severe with the progression of the disease. Agitation, aggressiveness, and psychosis can be seen in Alzheimer's disease, and in particular are common manifestations in Lewy body dementia. It is the behavioral disturbances rather than the cognitive disorders that are more often the cause of the institutionalization of these patients because of the heavy assistance and emotional burden they represent for caregivers. Traditionally, these kinds of symptoms were controlled by classical antipsychotic agents, which after long-term use cause severe extrapyramidal effects, late dyskinesia, sedation, orthostatic hypotension, and cognitive function impairment. More recently, atypical antipsychotic agents have shown a better tolerability profile, with a reduced incidence of extrapyramidal effects, orthostatic hypotension, sedation, and a reduced impact on cognitive function. The aim of this study is to evaluate the efficacy and tolerability of quetiapine in a group of patients with a diagnosis of dementia and concomitant psychotic disorders. The response to treatment was evaluated by the Neuropsychiatric Inventory (NPI) and the Behavioral Pathology in Alzheimer's Disease Rating Scale (BEHAVE-AD). The NPI and BEHAVE-AD were administered at baseline and after 4 weeks and 12 weeks of therapy. Tolerability was assessed by the incidence of clinically evident side effects. The results show that quetiapine is effective in reducing behavioral symptoms, deliria and hallucinations, aggressiveness, and sleep disturbances. Quetiapine tolerability proved to be satisfactory. The only side effect of clinical significance was orthostatic hypotension, which was, however, partially preventable by a slower drug titration.

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