Biomedical subjects

M E Megel

Publications and source records attributed to M E Megel.

21 records · Page 2Linked to original sources

PubMedDate not supplied

The effects of a companion animal on distress in children undergoing dental procedures.

The purpose of our pilot study was to evaluate the effects of a companion animal (dog) on physiologic arousal and behavioral distress among children undergoing a dental procedure. A repeated measures experimental design was used to study 40 children between the ages of 7 and 11 years who were undergoing procedures in a pediatric dental clinic. Half the children had the dog present during the procedure and half did not. Data were obtained before, during, and after the procedure. Behavioral distress was measured using the Observational Scale of Behavioral Distress; procedures were videotaped. Physiologic arousal was measured using a YSI telethermometer taped to the child's index finger. Student's t-test and repeated measures analysis of variance were used to answer the research question. No significant differences in behavioral distress or physiologic arousal were found between experimental and control groups. Further analysis revealed that for children who initially verbalized distress on arrival at the clinic, the presence of the dog decreased physiologic arousal during the time the child was on the dental table waiting for the dentist to arrive. Further research should be conducted to verify the effect of a companion animal on initial stress experienced by children for whom the visit to the dentist is most stressful.

Animals↗

PubMedDate not supplied

Nurses' assessments and management of pain in children having orthopedic surgery.

The specific aims of this research project were to (a) describe selected verbal, nonverbal, and physiological arousal indicators of the child's pain; (b) describe which pain indicators were most influential to nurses in decision-making about interventions for managing the child's pain; (c) describe pain interventions used by nurses; (d) compare postoperative analgesic orders to recommended dosages for the children; and (e) explore relationships between the child's self-report of pain and medication dosages administered. Subjects included 19 children aged 5-17 years who experienced 20 orthopedic surgical procedures (one child had two surgeries one week apart). Data were collected by staff nurses for the first five days after surgery. Pain levels were reported using the Oucher Scale. Postoperative pain was reported at moderate levels and showed only a gradual decrease throughout the hospital stay. Nonverbal pain indicators included crying and tense face. The child's complaint of pain and reported Oucher scores were most influential in influencing nurses to intervene in the child's pain. Nonpharmacological comfort measures included positioning and reassurance. All children received medications for pain; 49% of the orders were within the recommended therapeutic dosage range. A small but significant correlation was found between the child's reported pain level and the morphine equivalents of pain medication received. Recommendations included development of nursing flow charts that provide space to record pain levels and nursing interventions, in-service education for nurses on nonpharmacological interventions, and further research with a larger sample and a single pain rating scale.

Adolescent↗

PubMedDate not supplied

Children's responses to immunizations: lullabies as a distraction.

The purpose of this study was to investigate the effects of audiotaped lullabies on physiological and behavioral distress and perceived pain among children during routine immunization. An experimental design was used to study 99 healthy children ages 3 to 6 years. Half the children received the musical intervention during the immunizations, while the other half did not. Groups were assessed during five phases: baseline, preimmunizations, during the immunization, after Band-Aid application, and 2 min after phase 4. Physiological variables (heart rate, blood pressure) were obtained in phases 1, 4, and 5. Behavioral distress was measured using the Observational Scale of Behavioral Distress during phases 1, 2, 3, and 4. Pain perception was measured using the Oucher in phases 1 and 4. No significant differences were found between experimental and control groups for heart rate, blood pressure, or Oucher scores. However, total distress scores were significantly less for the experimental group. These results indicate that immunization is a stressful experience for children. Recommendations include further study incorporating pharmacological and nonpharmacological interventions.

Child↗