Refractive errors in infancy predict reduced performance on the movement assessment battery for children at 3 1/2 and 5 1/2 years

We have previously reported that significant hyperopia at 9 months predicts mild deficits on visuocognitive and visuomotor measures between 2 years and 5 years 6 months. Here we compare the motor skills of children who had been hyperopic in infancy (hyperopic group) with those who had been emmetropic (control group), using the Movement Assessment Battery for Children (Movement ABC). Children were tested at 3 years 6 months (hyperopic group: 47 males, 63 females, mean age 3 y 7 mo, SD 1.6 mo; control group: 61 males, 70 females, mean age 3 y 7 mo, SD 1.2 mo) and at 5 years 6 months (hyperopic group: 43 males, 56 females, mean age 5 y 4 mo, SD 1.7 mo; control group: 51 males, 62 females, mean age 5 y 3 mo, SD 1.6 mo). The hyperopic group performed significantly worse at both ages, overall and on at least one test from each category of motor skill (manual dexterity, balance, and ball skills). Distributions of scores showed that these differences were not due to poor performance by a minority but to a widespread mild deficit in the hyperopic group. This study also provides the first normative data on the Movement ABC for children below 4 years of age, and shows that it provides a useful measure of motor development at this young age.

Morbilidad a los dos años de edad en niños con un peso al nacimiento menor de 1.500 g

OBJECTIVES

To determine morbidity at 2 years' corrected age in a cohort of neonates with a birth weight of less than 1,500 g born in 1999-2000 in a tertiary hospital in the Autonomous Community of Madrid.

PATIENTS AND METHODS

An observational longitudinal follow-up study was performed in a cohort of 213 infants with a birth weight of < 1,500 g. Of these, 188 (87%) completed the 2-year follow-up. Various types of neurosensorial disability were studied, paying special attention to the main impairments: vision, hearing and motor impairment, and low development quotient.

RESULTS

Among the patients initially included in the study, 87% completed the follow-up; 17.1% had one or more major sequela. We found one case (0.4%) of bilateral neurosensorial deafness and one case of bilateral blindness. At the age of 2 years, 5.8 % (11/188) had cerebral palsy, 14.9% had a development quotient below 85 and 18% had not reached the 3rd percentile for weight. Factors of poor neurological prognosis were subnormal head size at the age of 2 years and white matter disease (including persistent intraparenchymal periventricular echodensity and ventriculomegaly or irregular shape) as ultrasound findings.

CONCLUSIONS

Less than a fifth of the very low birth weight infants presented severe sequelae at 2 years of follow-up. Factors of poor neurological prognosis were subnormal head size at 2 years and the presence of white matter disease on ultrasonography. The findings on growth and development were worrying, since 18 % of the patients had not reached the 3rd percentile for weight at 2 years' corrected age.

Behavioral manifestations of autism in the first year of life

In the interest of more systematically documenting the early signs of autism, and of testing specific hypotheses regarding their underlying neurodevelopmental substrates, we have initiated a longitudinal study of high-risk infants, all of whom have an older sibling diagnosed with an autistic spectrum disorder. Our sample currently includes 150 infant siblings, including 65 who have been followed to age 24 months, who are the focus of this paper. We have also followed a comparison group of low-risk infants. Our measures include a novel observational scale (the first, to our knowledge, that is designed to assess autism-specific behavior in infants), a computerized visual orienting task, and standardized measures of temperament, cognitive and language development. Our preliminary results indicate that by 12 months of age, siblings who are later diagnosed with autism may be distinguished from other siblings and low-risk controls on the basis of: (1) several specific behavioral markers, including atypicalities in eye contact, visual tracking, disengagement of visual attention, orienting to name, imitation, social smiling, reactivity, social interest and affect, and sensory-oriented behaviors; (2) prolonged latency to disengage visual attention; (3) a characteristic pattern of early temperament, with marked passivity and decreased activity level at 6 months, followed by extreme distress reactions, a tendency to fixate on particular objects in the environment, and decreased expression of positive affect by 12 months; and (4) delayed expressive and receptive language. We discuss these findings in the context of various neural networks thought to underlie neurodevelopmental abnormalities in autism, including poor visual orienting. Over time, as we are able to prospectively study larger numbers and to examine interrelationships among both early-developing behaviors and biological indices of interest, we hope this work will advance current understanding of the neurodevelopmental origins of autism.

Multispecialty telephone and e-mail consultation for patients with developmental disabilities in rural California

The University of California (UC), Davis Health System, and California Department of Developmental Services (CDDS) developed the Physician Assistance, Consultation and Training Network (PACT Net) to assist primary-care providers (PCPs) care for patients with developmental disabilities in rural California. This manuscript describes PACT Net, a warm line using phone and e-mail, and its multispecialty panel. A pilot study evaluated whether or not PCPs needed such a consultation service, whether or not it assisted them in providing care, and their overall satisfaction with the service. PCPs were informed on how to request a consultation. Data were collected from patients (demographics), PCPs (satisfaction with preexisting consultation availability and quality, PACT Net consultation reason, preferred mode of contact, duration, and, satisfaction), and specialists (ease, quality of request, and satisfaction). Satisfaction was measured prospectively using a 7-point Likert scale. Data were collected on 30 consultations, 28 by telephone and 2 by e-mail; other data were by combined methods. The average duration of consultation was 47 minutes, and 24 responses occurred within one business day. The top three services requested for consultation were psychiatry (e.g., management of behavioral disturbance), medical genetics (diagnosis), and gastroenterology (miscellaneous). PCPs rated baseline satisfaction with: (1) pre-existing local services at 3.37, (2) timeliness of the PACT Net consultation at 5.45, (3) quality of the communication at 6.3, and (4) overall quality and utility of the consultation at 6.2. Specialists rated the quality of the communication at 6.45, and the ease of the service at 6.46. Phone and e-mail consultation appears satisfactory to PCPs and specialty providers as a way to enhance specialty input to rural patients.

Brief Report: Family-Based Group Intervention for Young Siblings of Children with Chronic Illness and Developmental Disability

OBJECTIVE

To evaluate the impact of a family-based group intervention for young siblings of children with chronic illness and developmental disability (CI/DD).

METHODS

Forty-three healthy siblings (ages 4-7 years) of children with CI/DD and their parents participated in an intervention designed to address sibling challenges that cut across types of diagnostic conditions. The intervention consisted of six sessions of collateral and integrated sibling-parent groups. Measures of sibling knowledge, sibling sense of connectedness with other children in similar family circumstances, and sibling global functioning were collected before and after intervention. A subsample of 17 families completed a 3-month follow-up.

RESULTS

Siblings' knowledge of the child's disorder and sibling connectedness increased significantly from pre- to posttreatment for both boys and girls, regardless of the nature of the brother or sister's condition. Sibling perceptions of self-competence increased from pre- to posttreatment, whereas parent reports of sibling behavioral functioning remained within the normal range. Improvements in sibling knowledge and connectedness maintained at follow-up. Parent satisfaction with the program was high.

CONCLUSIONS

Results support more controlled evaluations of family-based intervention to improve young sibling adaptation to CI/DD.

Neurodevelopmental and growth outcomes of extremely low birth weight infants after necrotizing enterocolitis

OBJECTIVES

Necrotizing enterocolitis (NEC) is a significant complication for the premature infant. However, subsequent neurodevelopmental and growth outcomes of extremely low birth weight (ELBW) infants with NEC have not been well described. We hypothesized that ELBW infants with surgically managed (SurgNEC) are at greater risk for poor neurodevelopmental and growth outcomes than infants with medically managed NEC (MedNEC) compared with infants without a history of NEC (NoNEC). The objective of this study was to compare growth, neurologic, and cognitive outcomes among ELBW survivors of SurgNEC and MedNEC with NoNEC at 18 to 22 months' corrected age.

METHODS

Multicenter, retrospective analysis was conducted of infants who were born between January 1, 1995, and December 31, 1998, and had a birth weight <1000 g in the National Institute of Child Health and Human Development Neonatal Research Network Registry. Neurodevelopment and growth were assessed at 18 to 22 months' postmenstrual age. chi2, t test, and logistic regression analyses were used.

RESULTS

A total of 2948 infants were evaluated at 18 to 22 months, 124 of whom were SurgNEC and 121 of whom were MedNEC. Compared with NoNEC, both SurgNEC and MedNEC infants were of lower birth weight and had a greater incidence of late sepsis; SurgNEC but not MedNEC infants were more likely to have received a diagnosis of cystic periventricular leukomalacia and bronchopulmonary dysplasia and been treated with postnatal steroids. Weight, length, and head circumference <10 percentile at 18 to 22 months were significantly more likely among SurgNEC but not MedNEC compared with NoNEC infants. After correction for anthropometric measures at birth and adjusted age at follow-up, all growth parameters at 18 to 22 months for SurgNEC but not MedNEC infants were significantly less than for NoNEC infants. SurgNEC but not MedNEC was a significant independent risk factor for Mental Developmental Index <70 (odds ratio [OR]: 1.61; 95% confidence interval [CI]: 1.05-2.50), Psychomotor Developmental Index <70 (OR: 1.95; 95% CI: 1.25-3.04), and neurodevelopmental impairment (OR: 1.78; 95% CI: 1.17-2.73) compared with NoNEC.

CONCLUSIONS

Among ELBW infants, SurgNEC is associated with significant growth delay and adverse neurodevelopmental outcomes at 18 to 22 months' corrected age compared with NoNEC. MedNEC does not seem to confer additional risk. SurgNEC is likely to be associated with greater severity of disease.

Bridging the divide between families and health professionals' perspectives on family-centred care

OBJECTIVES

To describe and discuss key findings from a recent research project that challenge an increasingly prevalent theme, apparent in both family-centred care research and practice, of conceptualizing family-centred care as shifting care, care management, and advocacy responsibilities to families. The purpose of the research, from which these findings emerged, was to develop a conceptualization of family-centred care grounded in the experiences of families and direct health-care providers.

DESIGN

Qualitative research methods, following the grounded theory tradition, were used to develop a conceptual framework that described the dimensions of the concept of family-centred care and their interrelationships, in the substantive area of children's developmental services. This article reports on and extends key findings from this grounded theory study, in light of current trends in the literature.

SETTING AND PARTICIPANTS

The substantive area that served as the setting for the research was developmental services at a children's hospital in Alberta, Canada. Data was collected through focus groups and individual interviews with 37 parents of children diagnosed with a developmental problem and 16 frontline health-care providers.

FINDINGS

Key findings from this research project do not support the current emphasis in family-centred care research and practice on conceptualizing family-centred care as the shifting of care, care management, and advocacy responsibilities to families. Rather, what emerged was that parents want to work truly collaboratively with health-care providers in making treatment decisions and on implementing a dynamic care plan that will work best for child and family.

DISCUSSION AND CONCLUSIONS

A definition of collaboration is provided, and the nature of collaborative relationships described. Contributing factors to the difficulty in establishing true collaborative relationships between families and health-care professionals, where the respective roles to be played by health-care professionals and families are jointly determined, are discussed. In light of these findings we strongly advocate for the re-examination of current family-centred care policy and practice.

Designing and implementing a school-based dental program for students with developmental disabilities

Students with developmental disabilities in Atlantic County Special Services School District (ACSSSD) receive on-site dental care through a program created by UMDNJ-New Jersey Dental School (NJDS). The program's goal was to coordinate dental school resources with those of a school district, county agencies and the Delta Dental Foundation to provide quality dental services to the students, aged 3-21 years. The University developed a Needs Assessment Survey and distributed 450 surveys to the students' parent/guardian(s). Completed surveys were returned by 131 respondents. Of the 131 children represented, 75 had not been seen by a dentist within the past year. In response to guardian reported access problems, UMDNJ-NJDS and ACSSSD developed a school-based dental care delivery system and a program for health promotion and disease.

Social competence in young children with inflicted traumatic brain injury

As infants develop skills that allow for increasing independence in social and cognitive domains, they acquire the ability to identify goals, sequence behaviors to carry out goals, and to flexibly use strategies for attaining goals in both social and independent play contexts. Little is known about how brain injury in young children may disrupt the precursors to such executive processes. In this study, we examined social and cognitive competence in 25 infants ages 3 to 23 months who sustained moderate to severe traumatic brain injury (TBI) secondary to physical abuse and in 22 healthy community comparison children. Children with TBI were evaluated an average of 1.6 months after the injury. A toy-centered activity with the examiner was used to capture joint attention and social behavior and an exploratory toy play situation was used to measure independent goal-directed play. The inflicted TBI group showed significant reduction in both social and cognitive domains relative to the comparison group. Canonical correlation analyses disclosed that inflicted TBI was associated with reduction in (a) initiation of social interactions, (b) responsiveness to interactions initiated by the examiner, (c) positive affect, and (d) compliance. The groups performed comparably on indexes of gestural and verbal communication and for the occurrence of negative affect. Joint attention was an area of vulnerability for the TBI group in both social initiation and response contexts. Although general cognitive and motor scores were lower in the inflicted TBI group, the complexity of independent toy play did not differ across groups. Early brain injury causes significant disruption in behaviors regulating initiation and responsiveness in social contexts. Longitudinal follow-up will characterize the long-term consequences of early disruption in joint attention and other behaviors on the development of social and cognitive precursors to executive processes.

Polycystic kidneys and del (4)(q21.1q21.3): further delineation of a distinct phenotype

A three year-old boy was evaluated because of growth and developmental delay, hypotonia and dysmorphic features. G-banding analysis revealed a small interstitial deletion of the long arm of chromosome four described as 46,XY,del (4)(q21.1q21.3). This patient's findings on physical exam included relative macrocephaly, frontal bossing, short fingers with clinodactyly and were consistent with the phenotypes of previously reported deletions involving the 4q21--> 4q22 band region (Am. J. Med. Genet. 68 (1997) 400-405). To date there are 10 reported live-born cases with such deletions and similar features. The case reported here delimits a minimal critical region for this phenotype to chromosomal region 4q21. Our patient was also found to have cysts in both his kidneys. The gene for type II polycystic kidney disease (PKD2) has been mapped to chromosomal region 4q21--> 4q23. FISH analysis, with a probe including the PKD2 gene, demonstrated hemizygosity at this locus. Thus the absence of one of the PKD2 alleles in the case reported here is associated with early bilateral cyst development. Kidney ultrasound/autopsy studies were reported in seven of the patients with the characteristic phenotype, and were positive for cysts in four cases including the one presented here (Clin. Genet. 31 (1987) 199-205; Am. J. Med. Genet. 68 (1997) 400-405; Am. J. Med. Genet. 40 (1991) 77-790. Our report supports the presence of a distinct phenotype associated with a deleted chromosomal region within 4q21. Hemizygosity for the PKD2 gene is likely in such deletions and may lead to renal cyst formation.

Improving day-treatment services for adults with severe disabilities: a norm-referenced application of outcome management

We evaluated an outcome management program for working with staff to improve the performance of adults with severe disabilities in a congregate day-treatment setting. Initially, observations were conducted of student task involvement and staff distribution of teaching interactions across students in four program sites. Using recent normative data to establish objective goals for student performance, management intervention was warranted in two of the sites. A six-step outcome management program was then implemented in the two sites. The program involved defining desired student and staff outcomes, systematic monitoring of the outcomes, staff training, and supportive and corrective feedback. The outcome management program was accompanied by increases in student on-task behavior and staff distribution of teaching interactions in both sites. The increases brought the levels of on-task behavior above the normative average; on-task behavior was maintained above the baseline average for over 1 year in both sites. These results are discussed in terms of the benefits of relying on normative data for objectively evaluating and improving service delivery systems. Discussion of future research needs focuses on applying the outcome management program to other settings and services for people with disabilities.

Economic implications of caregiving at midlife: comparing parents with and without children who have developmental disabilities

We compared the economic well-being and maternal employment of parents whose children did or did not have developmental disabilities. This prospective study is a secondary analysis of data from the Wisconsin Longitudinal Study, collected when respondents were aged 18, 36, and 53, on average. Although the two groups were similar at age 18, income and savings differed markedly by age 53, but statistically significant differences were not found on other measures. Mothers of children with disabilities were less likely to have job spells lasting more than 5 years and had lower earnings when they were 36 years old. Further, there was a trend for them to be less likely to have full-time jobs as their children grew older.

Access to health care for individuals with developmental disabilities from minority backgrounds

In this project we examined access to health care by individuals with developmental disabilities in Kansas from low-income populations and from minority backgrounds. Four criteria for determining access were employed: availability, accessibility, affordability, and appropriateness of care. Factors that pose barriers and that facilitate access are described and recommendations are set out, with particular reference to the 2002 Report of the Surgeon General of the United States, related to health status of people with mental retardation.

Increased HVA detected on organic acid analysis in a patient with Costello syndrome

Urine organic acid analysis is routinely performed to investigate inborn errors of metabolism; however, interpretation can be difficult owing to the detection of compounds derived from other disease states or from nonpathological causes. We describe the finding of elevated homovanillc acid (HVA) on urine organic acid analysis which was not associated with medication or a neuroendocrine tumour but with Costello syndrome.

Design of an integrated system for Milwaukee children with developmental disabilities

Currently, data on children with developmental delays are collected on an as-needed basis and in general are created and maintained locally. In this paper, a comprehensive, user-friendly integrated system design for children age birth to three years with disabilities in Milwaukee County is proposed. After the prototype system is developed and tested as a "proof-of-concept" the product system will be migrated into the Wisconsin Public Health Information Network (WI-PHIN) as a Program Area Module (PAM).

Applying the developmental perspective in the psychiatric assessment and diagnosis of persons with intellectual disability: part II--diagnosis

BACKGROUND

The descriptive phenomenological categorical psychiatric diagnostic systems that are currently being used in the field of intellectual disability do not adequately provide for the special needs of persons with intellectual disability. Many relevant diagnostic questions are left unanswered or are only partially accounted for. This is particularly true for persons with low developmental levels.

METHOD

A solution to these stumbling blocks is sought in enhancing the contemporary categorical diagnostic systems by also applying methods derived from the developmental perspective.

RESULT

By taking the levels of emotional and personality development, in addition to other developmental aspects into account, the clinical picture becomes more comprehensible and explainable.

CONCLUSION

The integrative diagnosis that results from this combined approach provides an insight into the processes that have led to the disorder and enriches one's understanding of the presentation form of the disorder. This diagnosis is process- rather than symptom-oriented and is particularly useful with persons who have a low level of psychosocial development.

Early focused attention predicts outcome for children born prematurely

There is evidence that early focused, but not casual, attention to objects reflects concurrent regulation of attention and active learning. Because attentional abilities are of particular relevance in preterm infants, we evaluated whether early focused attention would be a better predictor of later attention and cognitive function than casual attention in 55 children born at very low birth weight. Participants were tested initially at 7 months and then at 2, 3, and/or 4/5 years of age. Focused attention was defined as the duration of concentrated examination of objects during independent play. Outcome measures were maternal ratings on standard attention-deficit hyperactivity disorder rating scales and standardized cognitive assessments. Results indicate that 7-month focused attention was predictive of reported problems in hyperactivity/impulsivity at age 4/5 years and cognitive abilities at 2, 3, and 4/5 years; casual attention measures were not related to these outcomes. Early focused attention appears continuous with later attentional skills in at-risk infants and is related to cognitive abilities through the preschool years.

[The nursing process in helping a family with foreign mother and hearing impaired child]

This case report aims to present a nursing experience involving a child with severe hearing impairment and delayed language development. The patient was discovered during a home visit. At the time she was two and a half years old, but still had not developed any language behavior. She only used eye contact, physical touch, and body language to communicate with her family. She also did not respond to sound stimulation. The results of a Denver Developmental Screening Test (DDST) showed delayed development, especially of language. The child's mother is from Vietnam. The culture, education, language, and environment of Vietnam are totally different from Taiwan. In addition, the mother did not know how to raise her child. So the author tried to follow up on the case. Data were collected by home visits, phone calls, interviews, and communication with members of a professional health care team during the nursing care period (about six months). Data were recorded and it was written a processing analyzed. They revealed five health problems, as follows: (1) hearing impairment causing delayed language development; (2) poor family recognition deviation understanding of delayed development; (3) insufficient community resources; (4) low self-protection, limited capacity for caused by hearing impairment; (5) foreign mother's sense of helplessness about raising the child. The author provided supportive care to the patient and her family, counseled them, and transferred the child quickly to a treatment center. She also coordinated resources and the professional care team in assisting the parents in facing and adapting to the child's developmental delay. As a result, the parents gained knowledge and the ability to make judgments about developmental delay. This fostered a positive attitude on their part and acceptance of the child's admission to the treatment center. The child and family could deal with their problems appropriately because the nurse intervened at the appropriate time with the aim of reducing the obstacles to their doing so. This enabled the child's handicap to be minimized and her potential to be developed.

Learning disability: occurrence and long-term consequences in childhood-onset epilepsy

This study analyzed the occurrence of learning disability (LD) in adults with childhood-onset epilepsy and the impact of LD on medical and social outcome. Any LD occurred in 76%: in 57% of mentally normal (IQ>85), in 67% of mentally near-normal (IQ=71-85), and, self-evidently, in all mentally retarded (IQ<71) adults. Half of the patients (51%) with LD had mental retardation. In multivariate analysis, mental retardation and subsequent LD were predicted by occurrence of cerebral palsy (odds ratio [OR]=3.83; 95% confidence interval [CI]=1.77-8.28, P=0.0006), onset of epilepsy before the age of 6 years (OR=3.63, 95% CI=1.57-8.42, P=0.0026), and poor early effect of drug therapy (OR=2.78, 95% CI=1.43-5.39, P=0.0025). Among mentally normal or near-normal subjects, a symptomatic etiology of epilepsy was the only predictor (OR=7.72, 95% CI=3.02-19.76). The degree of LD significantly affected medical, social, and educational long-term outcomes.

Predictors of motor development in children prenatally exposed to cocaine

The current study examined the pattern of motor development across the first 18 months of life in infants with in utero exposure to cocaine to determine how prenatal drug effects and level of exposure relates to motor development. Motor development was examined at 1, 4, 12, and 18 months of age (corrected for prematurity). Infants were divided into cocaine exposed (n=392) and comparison (n=776) groups. Exposure status was determined by meconium assay and maternal self-report with alcohol, marijuana, tobacco, and opiates present in both groups. Motor skills were assessed at 1 month using the NICU Network Neurobehavioral Scale (NNNS), at 4 months using the posture and fine motor assessment of infants (PFMAI), at 12 months using the Bayley Scales of Infant Development-Second Edition (BSID-II), and at 18 months using the Peabody Developmental Motor Scales (PDMS). Examiners masked to exposure status performed all assessments. Motor scores were converted to standard (z) scores, and hierarchical linear modeling (HLM) was used to examine the change in motor skills from 1 to 18 months of age. Infants with exposure to cocaine showed low motor skills at their initial status of 1 month but displayed significant increases over time. Both higher and lower levels of tobacco use related to poorer motor performance on average. Heavy cocaine use related to poorer motor performance as compared to no use, but there were no effects of level of cocaine use on change in motor skills.

Secondary analysis of primary and preventive services accessed and perceived service barriers by children with developmental disabilities and their families

Children and youths with developmental disabilities (DD) have needs for more community-based services to address ongoing health, educational, employment, housing, transportation, and recreational concerns. Secondary data analysis was conducted to examine the array of services accessed and service obstacles to primary, preventive and special health care services of 102 children and youths with developmental disabilities. The two services most frequently reported as being used by families were SSI (29.4%) and MediCal (California's Medicaid program) (27.8%). Speech therapy was the most frequently identified support service accessed by respondents (51%). Respondents identified a number of unaddressed concerns and perceived barriers to having these concerns addressed as it related to service referrals for speech therapy, nutrition services, dental services, and behavior management services.

Joubert syndrome: review and report of seven new cases

Joubert syndrome (JS) is an autosomal-recessive disorder, characterized by hypotonia, ataxia, global developmental delay and molar tooth sign on magnetic resonance imaging. A variety of other abnormalities have been described in children with JS, including abnormal breathing, abnormal eye movements, a characteristic facial appearance, delayed language, hypersensitivity to noise, autism, ocular and oculomotor abnormalities, meningoencephaloceles, microcephaly, low-set ears, polydactyly, retinal dysplasia, kidney abnormalities (renal cysts), soft tissue tumor of the tongue, liver disease and duodenal atresia. Even within siblings the phenotype may vary, making it difficult to establish the exact clinical diagnostic boundaries of JS. We review the clinical characteristics of seven cases that fulfill the criteria of JS.