EFFECTS OF ROCKING BED ON METHADONE-EXPOSED INFANTS TREATED WITH ORAL MORPHINE (PRENATAL DRUG EXPOSURE).
Contributors: University of Washington.
Published: 1994
Number of pages: 216
Subjects: Health Sciences, Nursing.; Health Sciences, Human Development.; Health Sciences, Obstetrics and Gynecology.
Description: Drug abuse among pregnant women is a national health issue. As a result, more infants are suffering from symptoms of withdrawal. These symptoms are associated with alterations in physiologic and behavioral functioning which make caregiving difficult. Therefore, it is imperative to investigate nursing interventions that will promote neurobehavioral functioning in drug-exposed infants.

The purpose of this study was to determine if the use of a rocking bed with maternal intrauterine sounds would decrease symptoms of withdrawal and promote neurobehavioral functioning in methadone-exposed infants. A repeated measures design with control end experimental groups was used. Experimental group infants received the rocking bed therapy. The rocking bed was set on 75% rocking in the normal mode. Control group infants remained in a standard nursery bassinet.

Fourteen infants were included in the study. Seven of the infants were in the experimental and 7 in the control group. All infants were exposed to methadone plus other drugs. Data regarding the severity of withdrawal symptoms was gathered using the Neonatal Abstinence Scoring System Tool (NAS). The Neonatel Behavioral Assessment Scale (NBAS) was used to evaluate neurobehavioral functioning. All infants received oral morphine therapy based on a standard protocol. Serum plasma morphine levels were drawn twice throughout the study. NAS data was collected when the infants were 3, 5 and 7 days of age. The NBAS exam was completed on days 3 and 7 of Life. Group differences related to the infant's total average withdrawal scores, sleep disturbance scores, motor scores, Brazelton exam and morphine plasma levels were determined using ANOVA, Chi-Square and T-Tests. Repeated measures ANOVA was used to examine for group differences and trends in the data over time.

Infants in the experimental group were found to have a significant increase in withdrawal symptoms and sleep disturbances on the 7th day of life. Results of the NBAS exam also suggested a significant increase in irritability and some difficulty with habituation, in experimental group infants, on day 7 of life. There were no significant differences between groups regarding the infants' plasma morphine levels. These results suggest that the use of a rocking bed, set on 75% rocking in the normal mode, may not be an optimal setting for decreasing symptoms of withdrawal and promoting neurobehavioral functioning in methadone-exposed infants during the acute period of hospitalization. Further study is required using different settings (possibly lower) to determine if a rocking bed will improve outcomes in these fragile infants.
Notes: Source: Dissertation Abstracts International, Volume: 55-09, Section: B, page: 3812.

Thesis (PH.D.)--UNIVERSITY OF WASHINGTON, 1994.

School code: 0250.