Laryngeal penetration on videofluoroscopic swallowing study is associated with increased pneumonia in children.

OBJECTIVES: To determine whether children with laryngeal penetration on videofluoroscopic swallowing study are at higher risk for pneumonia than those with normal findings. METHODS: We reviewed the charts of 235 pediatric patients presenting to our Swallowing and Dysphagia clinic for videofluoroscopic swallowing study over a 3-year period. Patients with unsuccessful swallowing studies, incomplete charts, extra-laryngeal etiologies for recurrent pneumonia, or who were lost to follow up were excluded. Out of the 165 patients remaining, 58 had normal findings, 59 had laryngeal penetration, and 48 had tracheobronchial aspiration. The number of cases of pneumonia, aspiration events, and demographic data were recorded for all patients. RESULTS: Children with laryngeal penetration on videofluoroscopic swallowing study had significantly (P=0.032) more pneumonia than patients with neither penetration nor aspiration (median 2 vs. 0; mean 2.22 vs. 1.60). Furthermore, analysis revealed that glottic abnormalities (e.g. laryngeal cleft) represented a significant independent risk factor (P=0.004) for pneumonia and aspiration, while being diagnosed with a syndrome did not (P=0.343). CONCLUSION: To our knowledge, this is the first study to demonstrate that laryngeal penetration on videofluoroscopic swallowing study is associated with significantly more cases of pneumonia in children. While this remains a retrospective study demonstrating a weak association, the results suggest a need for future prospective studies to evaluate this important clinical question in children.

Contrast pooling in videofluoroscopic swallowing study as a risk factor for pneumonia in children with dysphagia.

OBJECTIVE: To determine if laryngeal contrast pooling on a videofluoroscopic swallowing study increases the risk for pneumonia in the following 6 months in children with dysphagia. Secondarily, to determine in the same population, if laryngeal abnormalities or syndromic disorders increase the risk for pneumonia in the same timeframe. STUDY DESIGN: Retrospective cohort study. METHODS: A chart review of pediatric patients that presented to the swallowing and dysphagia clinic at the Montreal Children's Hospital for a videofluoroscopic swallowing study in the last three years was conducted. Videofluoroscopic findings, patient characteristics, demographic data, and pneumonias occurring within 6 months after the study were recorded for all patients. Patients with unsuccessful swallowing studies, incomplete charts, extra-laryngeal etiologies for recurrent pneumonia, or who were lost to follow up were excluded. RESULTS: Of the 287 children who presented to the clinic, 239 patients remained after exclusion, of which 40 (16.7%) exhibited pooling and 199 (83.3%) did not. Children with pooling on videofluoroscopic swallowing study did not have significantly more pneumonias than patients without pooling (22.5% vs 17.1%, P=0.42). Secondary analyses revealed that laryngeal abnormalities were a significant independent risk factor (P=0.02) for pneumonia at 6 months, while being diagnosed with a syndrome was not (P=0.18). CONCLUSION: In this study of contrast pooling in videofluoroscopic swallowing study, there was no significant difference in pneumonia occurrence in patients with and without pooling at 6 months post study. Future prospective studies should be conducted to confirm these findings. The present review showed that feeding changes should not be made based on pooling alone.

Play and be happy? Leisure participation and quality of life in school-aged children with cerebral palsy.

The objective of this study was to examine the association between leisure participation and quality of life (QoL) in school-age children with cerebral palsy (CP). Leisure participation was assessed using the Children's Assessment of Participation and Enjoyment (CAPE) and QoL using the Pediatric Quality of Life Inventory (PedsQL). Pearson correlation coefficients were calculated to examine the association between CAPE and PedsQL scores, and a multiple linear regression model was used to estimate QoL predictors. Sixty-three children (mean age 9.7 ± 2.1 years; 39 male) in GMFCS levels I-V were included. Intensity of participation in active-physical activities was significantly correlated with both physical (r = 0.34, P = 0.007) and psychosocial well-being (r = 0.31, P = 0.01). Intensity and diversity of participation in skill-based activities were negatively correlated with physical well-being (r = -0.39, P = 0.001, and r = -0.41, P = 0.001, resp.). Diversity and intensity of participation accounted for 32% (P = 0.002) of the variance for physical well-being and 48% (P < 0.001) when age and gross motor functioning were added. Meaningful and adapted leisure activities appropriate to the child's skills and preferences may foster QoL.

Nonoral feeding practices for infants in the neonatal intensive care unit.

PURPOSE: The purpose of this study was to delineate current practice for the selection of nonoral feeding routes in level III neonatal intensive care units (NICUs) across Canada. SUBJECTS: All level III Canadian NICUs (n = 28). DESIGN: A written questionnaire was developed specifically for gathering data in the NICU about the current method of selection of feeding tubes. METHODS: We surveyed, by telephone, charge nurses at all level III NICUs to elucidate the current use of orogastric (OG) versus nasogastric (NG) route of tube for fullterm and preterm infants. RESULTS: The results from this study indicate that 75% percent of NICUs in Canada primarily used NG tubes. Pediatric institutions were significantly more likely to use NG (>75% of the time) (P = .003). All of the centers (100%) using NG tubes used indwelling tubes. Only 18% of centers selected OG tubes primarily. Nonpediatric institutions were significantly more likely to use OG tubes (P = .001). Ten percent of NICUs reported using both NG and OG tubes equally. There was no difference indicated on selection of tube for preterm babies versus term babies. However, there was 100% agreement in the use of OG tubes in infants with structural anomalies of the nares or if the infants were on continuous positive airway pressure. Overall, decision regarding route of tube was made primarily according to physician preference and the natural history and experience within the NICU. CONCLUSIONS: The results of this survey indicate that there are no clear clinical guidelines currently in place to determine route of feeding tubes in NICUs across Canada. Physician preference or history of the institution appears to be the most important variable in determining tube selection. Given the high prevalence of acute and chronic feeding difficulties among NICU survivors, the choice of route of tube should be guided by specific evidence-based criteria.

Participation and enjoyment of leisure activities in school-aged children with cerebral palsy.

The objective of this study was to characterize participation in leisure activities in children with cerebral palsy (CP) and identify determinants of greater involvement. Ninety-five children of school age (9y 7mo [SD 2y 1mo]) with CP were recruited, and participation was evaluated with the Children's Assessment of Participation and Enjoyment in a subset (67/95; 42 males, 25 females) who could actively participate in completion of the assessment. Most had mild motor dysfunction (Gross Motor Function Classification System: 59% level I, 23% level II, 18% levels III-V) and had a spastic subtype of CP (23 hemiplegia, 17 diplegia, 16 quadriplegia, 11 other). Biomedical, child, family and environmental predictor variables were considered in the analysis. Results demonstrated that these children were actively involved in a wide range of leisure activities and experienced a high level of enjoyment. However, involvement was lower in skill-based and active physical activities as well as community-based activities. Mastery motivation and involvement in rehabilitation services enhanced involvement (intensity and diversity) in particular leisure activities, whereas cognitive and behavioral difficulties, activity limitations, and parental stress were obstacles to participation.

Communicating a diagnosis of cerebral palsy: caregiver satisfaction and stress.

As part of the implementation of a population-based registry of children with cerebral palsy, caregiver satisfaction with the process by which diagnosis was originally communicated by a professional was assessed. Satisfaction with various aspects of the diagnosis process was assessed using a five-point Likert scale and related to child, family, and situational characteristics. Measures were then correlated with current caregiver stress as measured objectively by the Parenting Stress Inventory. During the registration process, 59 consecutive caregivers (55 mothers) were questioned. Overall, 62% (35/59) were satisfied with the disclosure process, with satisfaction ranging from 69% (41/59-hopefulness) to 92% (54/59-honesty) for professional qualities, and from 61% (36/59-sufficient information provided) to 78% (46/59-understandable) for disclosure content. Satisfaction was related to the quantity and content of information given at the disclosure session. Parenting Stress Inventory scores, both total and for parental distress, correlated significantly with both the severity of the child's cerebral palsy and caregiver satisfaction with varying elements of the disclosure process. Overall caregiver satisfaction with the process by which a diagnosis of cerebral palsy is given appears to be good. Together with the severity of a child's intrinsic cerebral palsy, it appears to relate to later parental adjustment to a setting of chronic disability, suggesting a portal through which improvements in information delivery may result in better familial adaptation to disability.

Screening for developmental delay in the setting of a community pediatric clinic: a prospective assessment of parent-report questionnaires.

OBJECTIVES: Our goal for this study was to prospectively test whether parent-completed questionnaires can be effectively used in the setting of a busy ambulatory pediatric clinic to accurately screen for developmental impairments. Specific objectives included (1) assessing the feasibility of using parent-report instruments in the setting of a community pediatric clinic, (2) evaluating the accuracy of 2 available screening tests (the Ages and Stages Questionnaire and Child Development Inventory), and (3) ascertaining if the pediatrician's clinical judgment could be used as a potential modifier. METHODS: Subjects were recruited from the patient population of a community clinic providing primary ambulatory pediatric care. Subjects without previous developmental delay or concerns noted were contacted at the time of their routine 18-month-old visit. Those subjects who agreed to participate were randomly assigned to 1 of 2 groups and completed either the Ages and Stages Questionnaire or Child Development Inventory. The child's pediatrician also completed a brief questionnaire regarding his or her opinion of the child's development. Those children for whom concerns were identified by either questionnaire underwent additional detailed testing by the Battelle Development Inventory, the "gold standard" for the purposes of this study. An equal number of children scoring within the norms of the screening measures also underwent testing with the Battelle Development Inventory. RESULTS: Of the 356 parents contacted, 317 parents (90%) agreed to participate. Most parents correctly completed the Ages and Stages Questionnaire (81%) and the Child Development Inventory (75%). Predictive values were calculated for the Ages and Stages Questionnaire and the Child Development Inventory (sensitivity: 0.67 and 0.50; specificity: 0.39 and 0.86; positive predictive value: 34% and 50%; negative predictive value: 71% and 86%, respectively). Incorporating the physician's opinion regarding the developmental status of the child did not improve the accuracy of the screening questionnaires. CONCLUSIONS: Three important conclusions were reached: (1) parent-completed questionnaires can be feasibly used in the setting of a pediatric clinic; (2) the pediatrician's opinion had little effect in ameliorating the accuracy of either questionnaire; and (3) single-point accuracy of these screening instruments in a community setting did not meet the requisite standard for development screening tests as set by current recommendations. This study raises important questions about how developmental screening can be performed, and we recommend additional research to elucidate a successful screening procedure.

Developmental and functional outcomes at school age of preschool children with global developmental delay.

The later developmental trajectory of young children diagnosed early with global developmental delay was determined. Using a prospective study, preschool children diagnosed with global developmental delay were systematically reassessed during the early school years with standardized developmental and functional outcome measures (Battelle Developmental Inventory and Vineland Adaptive Behavior Scale). Of an original cohort of 99 children assessed and diagnosed at a mean age of 3.4 +/- 1.1 years, 48 were reassessed at a mean age of 7.3 +/- 0.9 years. Group performance on the Battelle Developmental Inventory overall was 66.4 +/- 4.3 (mean 100 +/- 15). Between 75% and 100% of the cohort performed at least 1.5 SD below the normative mean on the individual domains of the Battelle Developmental Inventory. Similarly, the group mean on the Vineland Adaptive Behavior Scale overall was 63.5 +/- 20.8 (mean 100 +/- 15), with between 61% and 76% of the cohort scoring more than 1.5 SD below the mean on each of the domains. Univariate and multivariate analyses on potential predictor variables identified a lack of an underlying etiology as predictive of poorer performance on the Battelle Developmental Inventory fine motor and motor domains and increasing severity of initial delay as predictive of poorer performance on the Vineland Adaptive Behavior Scale communication domain and overall score. Similarly, maternal employment and paternal postsecondary education improved Vineland Adaptive Behavior Scale communication scores, whereas paternal postsecondary education alone predicted better socialization and total scores on the Vineland Adaptive Behavior Scale. Children with early global developmental delay demonstrate persistent and consistently poor performance across all developmental and functional domains. Few variables are apparent at intake to predict later performance.

Developmental and functional outcomes in children with global developmental delay or developmental language impairment.

Preschool children diagnosed with either global developmental delay (GDD) or developmental language impairment (DLI) were reassessed during their early school years with standardized developmental (Battelle Developmental Inventory [BDI]) and functional (Vineland Adaptive Behavior Scale [VABS]) outcome measures. Of an original cohort of 99 children with GDD and 70 children with DLI assessed and diagnosed at a mean age of 3 years 5 months (SD 1.1) and 3 years 7 months (SD 0.7) respectively, 48 children (34 [71%] males) with GDD and 43 children (36 [84%] males) with DLI were reassessed at a mean age of 7 years 4 months (SD 0.9) and 7 years 5 months (SD 0.7) respectively. The overall total mean BDI score for children with GDD was 66.4 (SD 4.3) versus 71.9 (SD 8.2) for children with DLI (p=0.002). On each subdomain of the BDI, except communication, mean scores for the GDD group were significantly lower than for the DLI group (p<0.05). Similarly, the VABS total score for the GDD group was significantly lower than for the DLI group (p<0.001). For each subdomain of the VABS, the GDD group scored significantly lower than the DLI group (p<0.001). The proportion of children falling below meaningful cut-offs on the outcome measures selected was significantly higher for those initially diagnosed with GDD. Preschool diagnosis of either GDD or DLI has later prognostic validity with regard to persisting developmental and functional deficits.

Outcomes at school age of preschool children with developmental language impairment.

In a prospective study, preschool children diagnosed with developmental language impairment were systematically reassessed during the early school years with standardized developmental (Battelle Developmental Inventory) and functional measures (Vineland Adaptive Behavior Scale). Of an original cohort of 70 children assessed and diagnosed at a mean age of 3.6 +/- 0.7 years, 43 were reassessed at a mean age of 7.4 +/- 0.7 years. Group performance on the Battelle overall was 71.9 +/- 8.2 with the lowest sub-domain score in communication at 69.5 +/- 8.9. On the Battelle, 67% of children fell below the 1.5 standard deviation (S.D.) cutoff signifying significant developmental concerns. Between 36% (gross motor) and 83% (communication) of the cohort performed at least 1.5 S.D. below the normative mean on the individual domains of the Battelle. Seventy-four percent were impaired in two or more domains of the Battelle. The group mean on the Vineland overall was 81.1 +/- 16.9 with between 19% (socialization) to 48% (communication) of the cohort scoring more than 1.5 S.D. below the mean on each of the sub-domains. Almost half of the cohort (20/42, 48%) manifested functional impairment in at least two domains of the Vineland. Univariate and multivariate analysis of potential predictor variables identified only female sex as being predictive of significantly poorer performance on the Vineland communication sub-domain and the Vineland total score. Children with early developmental language impairment demonstrate persistent impairments in developmental and functional skills at school entry not limited to language. Deficits remain especially evident in the communication sub-domain. These results have implications with respect to later prognostication, family counseling, and devising a programmatic approach to this group of children.