Motor and cognitive functioning in children treated for idiopathic clubfoot at the age of 3 years

Prenatal diagnosis of isolated clubfoot: Diagnostic accuracy and long-term postnatal outcomes

OBJECTIVE

To evaluate concordance between prenatal and postnatal diagnosis of congenital talipes equinovarus (cTEV), rates of surgery and postnatal outcomes in relation to the prenatal classification of severity.

STUDY DESIGN

This is a retrospective observational cohort study on fetuses with a prenatal diagnosis of cTEV between 2004 and 2018. All cases of isolated cTEV in singleton pregnancies were included. Postnatally, the Ponseti method was applied. Children were followed-up postnatally for at least two years, with a specific focus on neurodevelopmental outcome.

RESULTS

The cohort included 81 fetuses with a prenatal diagnosis of cTEV confirmed postnatally in 86.4% of cases. Concordance between prenatal and postnatal assessment was good for both laterality and degree of severity (k = 0.61 and 0.66, respectively). The average Pirani score, number of casts and rates of Achilles tendon tenotomy were higher for III degree cTEV (p < 0.001). Within this group only, the rate of relapse was 11% and the rates of major surgery was 6%. The postnatal outcome was normal in 68.6% newborns, while 14% of cases had a diagnosis of minor additional findings and 17% had an impairment of neurological development. None of the outcome was statistically correlated to the prenatal assessment of laterality or degree.

CONCLUSIONS

The accuracy of prenatal ultrasound for isolated cTEV is 86% with a false positive diagnosis of 14%. The grade of cTEV assigned prenatally correlates to postnatal severity and longer orthopedic rehabilitation in terms of number of casts and need of surgery. The assessment of the correlation between cTEV and neurological impairment requires further prospective studies on larger cohorts.

Motor and Visual-spatial Cognitive Abilities in Children Treated for Infantile Esotropia

While many studies have investigated links between motor and visual spatial cognitive abilities in typically developing children, only a few studies have tested this link among children with innate handicaps. Therefore, we assessed motor abilities (using the M-ABC-2) and visual spatial cognitive skills (using the Block Design subtest of the WPPSI-III and a picture mental rotation task, PRT) of 5-7 year old typically developing children (n= 17) and same-aged children with severe deficits in stereopsis due to infantile esotropia (n= 17). Compared to the typically developing children, children with esotropia showed significantly poorer motor performances, especially in manual dexterity and ball skills, and significantly poorer and slower performance on the visual spatial cognitive tasks. Especially the girls treated for infantile esotropia needed more time to mentally rotate the pictures of the PRT correctly. Overall, this study showed that perceptual, motor and cognitive processes are interconnected and that children treated for infantile esotropia had an increased risk of motor and visual spatial cognitive deficits.

Correlates of child functional difficulties status in Ghana: A further analysis of the 2017/18 multiple indicator cluster survey

BACKGROUND

Functional difficulties have long-term implications for children's physical, cognitive, emotional, social, and academic growth and development. Although the subject of functional difficulties has received enough scholarly attention in the developed world, few studies have addressed the issue in Ghana. Therefore, the study aimed to regress child, maternal and household and geographical level factors associated with the functional difficulty of children in Ghana.

METHOD

We analysed the 2017/18 multiple indicator cluster survey dataset. The study sample consists of weighted cases of 21,871 children within the ages of 5-17 years. Summary statistics were produced for the study variables. Bivariate analyses were performed to select significant correlates for the multivariate analysis. We accounted for sample design and weight before using Poisson regression techniques to do the bivariate and multivariate analysis.

RESULTS

These factors were significantly associated with functional difficulties among 5-17 years old children in Ghana: not covered with health insurance, mothers who have a functional difficulty and those without information on their functional difficulty status, and children who dwelt in richer households compared to the richest households. Compared to the northern region, children from the remaining nine regions in Ghana were more likely to have had a child functional difficulty.

CONCLUSION

Given the results, the government of Ghana and other development partners should promote policies and programs to reduce the consequences of disability or functional difficulties in children by taking into consideration factors like mothers' functional difficulty, access to health insurance, and regional and economic disparities in Ghana.