A randomized controlled trial of a home hospital intervention for frail elderly demented patients: behavioral disturbances and caregiver's stress.
A Geriatric Home Hospitalization Service (GHHS) has been operating in Torino at S. Giovanni Battista Hospital since 1985. GHHS allows us to perform diagnostic and therapeutic interventions, which are usually made in hospital, also at home. GHHS team includes geriatricians, nurses, physiotherapists, social workers and counselors. Between February 1999 and April 2002, the GHH Service conducted a randomized controlled trial on 109 elderly, demented patients requiring admission to the Hospital Emergency Department (ED)for acute illnesses. Objective of the study was to identify the benefits of the care in a GHHScompared to a general medical ward (GMW) in reducing behavioral disturbances in elderly patients with advanced dementia and in lowering caregiver's stress. Patients were randomly assigned to GHHS (56 patients) or to GMW (53 patients). Both groups were examined using the same protocol and were evaluated on admission and on discharge. All patients had a severe form of dementia as shown by the clinical dementia rating (CDR) scale mean value (3.7 +/- 0.9) with an important functional impairment and a relevant degree of comorbidity.The main reasons for hospitalization were infections, cerebrovascular accidents and malnutrition. Mortality of total sample was 19.3 %, without significant differences in the two settings of care. On discharge, in GHHS patients there was a significant reduction of behavioral disturbances. The use of anti-psychotic drugs was significantly lower in GHHS patients compared to the GMW group (p < 0.001). The stress of caregivers on discharge was reduced only in GHHS group and not in the control ones. In conclusion, we can say that a GHHS continuous support allows us to reduce the family caregiver's stress. When treated at home, demented patients do not have to change their environment or routine and it is possible to have a better control on behavioral disturbances.
Tibaldi
V
V
Department of Medical and Surgical Disciplines, Geriatric Section, University of Torino. Ospedale S. Giovanni Battista, I -10126 Torino, Italy. tibaldi.vittoria@libero.it
Aimonino
N
N
Ponzetto
M
M
Stasi
M F
MF
Amati
D
D
Raspo
S
S
Roglia
D
D
Molaschi
M
M
Fabris
F
F
D000368:Aged; D000369:Aged, 80 and over; D014150:Antipsychotic Agents / Q000627:therapeutic use; D017028:Caregivers; D015897:Comorbidity; D017281:Cost of Illness; D003704:Dementia / Q000453:epidemiology / Q000534:rehabilitation*; D005260:Female; D016330:Frail Elderly / Q000523:psychology*; D006699:Home Care Services / Q000600:supply & distribution*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000188:drug therapy; D010348:Patient Care Team; D011618:Psychotic Disorders / Q000188:drug therapy / Q000453:epidemiology; D012944:Social Support
D014150:Antipsychotic Agents