Special Education Supports and Services for Rett Syndrome: Parent Perceptions and Satisfaction.

There are no published studies describing educational experiences for girls with Rett syndrome. Given the extensive educational needs associated with Rett syndrome, it is important to understand how families perceive their daughters' educational experiences to inform education service provision. The purpose of this study was to survey parents of school-aged children with Rett syndrome to describe the educational services that they receive and understand parents' perceptions of and satisfaction with the special educational and related services. The majority of parents were satisfied with their daughters' educational services. Communication was the most frequently endorsed priority skill area, and many parents expressed frustration with limited access to augmentative and alternative communication (AAC) devices and staff training in their use. These results suggest there is a need for high-quality speech therapy and an emphasis on AAC support.

A case-controlled comparison of postoperative analgesic dosing between girls with Rett syndrome and girls with and without developmental disability undergoing spinal fusion surgery.

BACKGROUND: Rett syndrome is associated with severe motor and communicative impairment making optimal postoperative pain management a challenge. There are case reports documenting reduced postoperative analgesic requirement in Rett syndrome. AIM: The goal of this preliminary investigation was to compare postoperative analgesic management among a sample of girls with Rett syndrome compared to girls with and without developmental disability undergoing spinal fusion surgery. METHOD: The medical records of eight girls with Rett syndrome (mean age = 13.2 years, sd = 1.9), eight girls with developmental disability (cerebral palsy; mean age = 13.1 years, sd = 2.0), and eight girls without developmental disability (adolescent idiopathic scoliosis; mean age = 13.4, sd = 1.8) were reviewed. Data related to demographics, medications, and route of drug administration were recorded. RESULTS: Girls with Rett syndrome received significantly fewer morphine equivalent opioids postoperatively (M = 0.26 mg·kg-1 ·day-1 , sd = 0.10) compared to girls with adolescent idiopathic scoliosis (M = 0.47mg·kg-1 ·day-1 , sd = 0.13; 95% CI -0.34 to -0.08; P = 0.001) and girls with CP (M = 0.40 mg·kg-1 per day, sd = 0.14; 95% CI -0.27 to -0.02; P = 0.01). Girls with Rett syndrome received significantly fewer opioid patient-controlled analgesic (PCA) bolus doses (given by proxy; M = 42.63, sd = 17.84) compared to girls with adolescent idiopathic scoliosis (M = 98.25, sd = 52.77; 95% CI -96.42 to -14.83; P = 0.01). There was also some evidence indicating girls with Rett syndrome received fewer bolus doses compared to girls with CP (M = 80.88, sd = 38.93; 95% CI -79.05 to 2.55; P = 0.06). On average, girls with Rett syndrome also received smaller total doses of acetaminophen, diazepam, and hydroxyzine. CONCLUSION: This study highlights possible discrepancies in postoperative pain management specific to girls with Rett syndrome and suggests further investigation is warranted to determine best practice for postoperative analgesic management for this vulnerable patient population.

Rett syndrome: a preliminary analysis of stereotypy, stress, and negative affect.

Rett syndrome (RTT) is a neurodevelopmental disorder primarily affecting females. It is characterized by apparently normative development of motor and communicative abilities followed by deterioration in these domains. Stereotypic hand movements are one of the core diagnostic criteria for RTT. There is some anecdotal but limited scientific evidence that changes in hand stereotypy may be a sign of increased anxiety or arousal (i.e., a 'stress response') in RTT. Understanding stress responsivity is difficult in RTT because almost all individuals are nonverbal or otherwise severely communicatively impaired. This study used direct behavioral observation to quantify and compare the frequency of hand stereotypy and signs of negative affect during presumed periods of high and low stress associated with functional analysis conditions (negative reinforcement ['escape'] and control ['free play'], respectively) for 5 females with RTT (mean age=17.8; range 4-47). Negative affect was more likely to occur during negative reinforcement ('stress') conditions for each participant whereas hand stereotypies did not differ across conditions for any of the participants. Although preliminary, the results suggest that hand stereotypy may not be a valid behavioral 'stress-response' indicator in females with RTT. Alternatively, the approach we used may have been limited and not sufficient to evoke a stress response. Either way, more work with direct relevance to improving our understanding of hand stereotypy and anxiety in RTT in relation to social context appears warranted.