درمان جراحت دست در افراد مبتلا به اختلالات شدید و شدید رشد: بررسی ادبیات

This paper reviews studies investigating the assessment and treatment of hand mouthing in individuals with severe to profound developmental disabilities. A literature search identified 101 studies carried out between 1969 and 2004. The trend in the studies indicated a shift away from aversive interventions in the last 10 years, so this review included studies conducted from 1995. Twenty-three studies were identified within this period and were included in this review. The 23 studies were sorted into seven intervention categories and one assessment category. The seven intervention categories included (a) antecedent interventions, (b) multicomponent interventions (e.g., differential reinforcement and response effort), (c) pharmacological interventions, (d) interventions that utilized reinforcement, (e) response blocking interventions, (f) response effort interventions, and (g) sensory stimulation interventions. The one assessment category included studies that investigated the function of hand mouthing. One main finding in these studies was that the various intervention strategies led to decreases in hand mouthing in individuals with severe to profound developmental disabilities. This finding is discussed in relation to its effect on issues of health, adaptive behavior, and social functioning. A second finding indicated that hand mouthing is often maintained by automatic reinforcement (i.e., non-social contingencies). The implications of this finding are discussed in terms of how assessments and treatments associated with automatically maintained challenging behavior might be more effectively linked. Potential issues for future research are also examined.