[Conditioning of affect-induced breath-holding spells].
Breath holding spells often arise in the context of affectively dramatic conflict situations between mother and child. Assessment by psychopathological screening instruments, however, has not given empirical evidence of an increased psychiatric morbidity in these children. Therefore, in our study we did not concentrate on basic psychopathology but on behavioral variables that might be effective during the ongoing attack episode and, hereby, exert an influence on the risk of chronification (relapse rate). The main goal of this approach is to examine secondary reinforcement effects on the attack behavior according to the learning principle of operant conditioning. Our sample consisted of 28 children and ten siblings as control group. To control for effects of behavioral disorders in the sample, we applied the Marburger Verhaltensliste (MVL) on the level of the child, and the Familienfragebogen (FFBO-III) on the level of family adaptation. The main assessment instrument, however, was the Functional Behavior Analysis (FBA) in order to measure the trigger, reaction and consequence conditions in the course of given attack episodes. MVL and FFBO-III results confirm the lack of basic psychopathology in the patients and their families. The individualized FBA's can be transformed in a taxonomy of five distinct types. All the first three types are triggered by intensive conflict situations and show a high relapse rate (type 1) if the mother reacts in a rewarding manner with positive consequences for the child (reinforcement condition), a dramatically reduced rate (type 2) if the mother reacts neutral (extinction condition), or a heterogeneous pattern (type 3) if the mother reacts punishing (punishment condition). In type 4 (pallid type) and type 5 (triggered spontaneously), respectively, no responsiveness to conditioning effects can be recognized. With respect to parent counselling, a recommendation for a quiet and consequent reaction can be concluded, especially in the case of a preceding conflict situation. The empirical results are integrated into a hypothetical model on pathogenesis that delineates the interaction of neurophysiological and behavioral factors in the maintenance of breath-holding spells.
Noeker
M
M
Zentrum für Kinderheilkunde, Universität Bonn.
Haverkamp
F
F
D001049:Apnea / Q000523:psychology*; D001521:Behavior Therapy; D002653:Child Behavior Disorders / Q000175:diagnosis / Q000523:psychology*; D002675:Child, Preschool; D003216:Conditioning, Operant; D003220:Conflict, Psychological; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009034:Mother-Child Relations; D011379:Prognosis; D011889:Rage; D013575:Syncope / Q000523:psychology