2000 Volume 37 Issue 3 Pages 225-232
To elucidate the clinical characteristics of disability due to various basic disease groups, by using Japanese Minimum Data Set (MDS), Nishimura's mental scale (NM) and activity of daily living scale (N-ADL), cognitive function and basic activity of daily living (ADL) together with the grading scale of nursing care (freedom-grade of daily living: N1, frequency of bedside visits by a nurse: N2) and nutritional function (serum albumin: SA) were assessed in 926 elderly disabled inpatients in April 1998 in our long-stay chronic care hospital. Basic diseases were divided into five groups: cerebrovascular (C), senile dementia (D), bone and joint (B), Parkinson's disease (P) and other diseases (O). (1) In all patients, women were 2.9 years significantly older than men. Mean age in disease groups was significantly greater in the following decreasing order, B>D>C>P. (2) In all patients and patients with C, significant negative correlations were found between age and the scores of various scales (NM, N-ADL, N1, SA). In patients with D and B, significant negative correlations were found only between age and N-ADL and N1, but not NM or SA. In patients with P, no correlations were found between age and the various scales. (3) The cognitive function score decreased significantly as follows, B>C>P>D and the score of ADL decreased significantly as follows, B>D>C>P. (4) In patients with C and P, significant positive correlations were found between 3 scores (Cognition, ADL, SA). In patients with D, significant positive correlation was found between only two scores (ADL, SA) and in patients with B, no correlations were found between SA and other scores. (5) Because in all patients and in patients with all disease groups, significant positive correlations were found between the scores of cognition, ADL by MDS and the scores of NM, N-ADL respectively, the scales of cognition and ADL evaluated by MDS were validated for us to assess cognitive function and ADL and are probably suitable tools for evaluating elderly disabled patients. The other various functional states should also be assessed in elderly disabled patients where the quality of life of the patients must take priority over other considerations in decision making for medical interventions, including care. We should discuss care in detail and continue more medical studies to improve the quality of care.
