Effect of action observation training on the oral phase of swallowing in children with cerebral palsy: a pilot randomized controlled trial.

Swallowing disorder is prevalent in children with cerebral palsy (CP), and previous studies have shown that motor-based programs benefit children with CP by facilitating motor learning. We hypothesized that action observation training (AOT) could enhance motor learning and improve the oral phase of swallowing in children. In this two-group parallel double-blind randomized controlled trial, the intervention group received AOT and sensorimotor therapy, while the control group received a sham and sensorimotor therapy. The function of the oral phase of swallowing, as the primary outcome, was measured pre-intervention, post-intervention, and at one month of follow-up. Secondary outcomes included reported symptoms of feeding problems and the impact of the child's swallowing disorder on the main caregiver, which were measured pre-intervention and post-intervention. The result of the Mann-Whitney U test showed a significant difference between the two groups in the function of the oral phase of swallowing after the intervention. Additionally, the intervention had a large effect size. However, no significant difference was found in the parent-reported scores of the feeding/swallowing impact survey and symptoms of feeding problems between the two groups. In conclusion, this pilot study provides preliminary evidence of the clinical efficacy of AOT as a safe neurorehabilitation method to improve the oral phase of swallowing in children with CP. However more studies are needed in the future.

Test of infant motor performance: Cross-cultural adaptation, validity and reliability in Persian infants.

BACKGROUND: The Test of Infant Motor Performance (TIMP) is an appropriate tool used to measure infant motor performance in many countries and due to the importance of the TIMP in the early diagnosis of infants with developmental delay, the production of a reliable translation of the TIMP in Iran is necessary. AIMS: This study was designed to evaluate the validity and reliability of the Persian version of the TIMP and cross-cultural adaptation of the TIMP to Persian. METHOD: Twenty- two experts were involved in translation, cross-cultural adaptation, validity and reliability. 170 Persian premature infants with post menstrual age (PMA) 34-42 weeks were tested to evaluate inter-rater and intra-rater reliability, test-retest and discriminative validity of the Persian version of the TIMP. RESULTS: The content validity and face validity of the items of the Persian version of the TIMP were confirmed by a 10-expert panel and 10 therapists. High intra- and inter-rater reliability (ICC = 0.98, Kappa = 0.93), test-retest reliability (ICC = 0.98) and internal consistency (α = 0.82) were detected for the Persian version of the TIMP. Discriminative validity confirmed that the TIMP could distinguish groups of infants born with a low birth weight (p ˂ 0.001) and infants born small for gestational age (p = 0.002). CONCLUSIONS: High validity and reliability are reported for the Persian version of the TIMP and this test was demonstrated to be differentiate among groups of infants who are at risk of motor delay.

Factors Influencing the Attendance of Preterm Infants to Neonatal Follow up And Early Intervention Services Following Discharge from Neonatal Intensive Care Unit during First Year of Life in Iran.

OBJECTIVE: The aim of this study was to determine factors influencing the number of times neonatal intensive care unit admitted preterm infants attend Neonatal Follow up and Early Intervention services (NFEI) during first year of life. MATERIALS &METHODS: A parent-report questionnaire was administered via phone after the first birthday of preterm infants admitted to the NICU at Arash Hospital, Tehran, for at least 24 h, and who received standard NICU-based therapeutic services, from Apr 2014 to Feb 2015. Data included mother's age, education, type of pregnancy, history of abortion or premature birth, self-reported post-partum depression, number of children, infant's gender, birth weight, gestational age, length of stay in the NICU, living area, twin or triplet birth, number of siblings, and the child rank. Number of attending times to services was recorded. Another question addressed the causes of not attending the NFEI services. RESULTS: Ultimately, 119 eligible children participated, 51% were girls and whose mean birth weight was 1908±626.7 gr, and average length of NICU stay was 20.1±16.9 d. After multivariate analysis, shorter length of stay in the NICU, lower maternal education, number of children, self-declared lack of awareness about early intervention services, and self-reported lack of referral by a physician were the only factors that continued to be significantly correlated, and in fact, the truly influential ones associated with number of attending times. CONCLUSION: This study has defined some predictors of poor follow up and early intervention service utilization in a high-risk group of infants suggested be addressing and tackling by policymakers.