Eye-Hand-Mouth Coordination in the Human Newborn

Role of Sport Vision in Performance: Systematic Review

Sport Vision is a speciality of multidisciplinary interest aimed at improving the performance of the visual system to achieve benefits in practiced sports, as well as in daily life and in preventive care. The type of training practiced by the athlete, his or her physical condition, cognitive level, and level of fatigue condition affects the speed of the reaction time and, consequently, the speed of motor response. Specific orthoptic exercises, the use of technological devices, the recovery of static and dynamic postural stability by using unstable platforms and the dual-task paradigm can help to achieve the expected results. The aim of this systematic review of Sport Vision was to assess the overall existing literature on Sport Vision, paying particular attention to the effects of visual training and its application in different sports and in rehabilitation and preventive settings. We analysed published English language studies about the role of sport vision in athletic performance from 1950 to 2023. We searched through the Medline database. The PRISMA 2020 checklist was used to assess the transparency and reproducibility of this review. The enrolled papers were evaluated with the Jadad Scale, Amstar 2 Scale and Newcastle-Ottawa Scale. 25 (16 studies, 5 reviews, 2 comments, 1 editorial, 1 descriptive paper) out of 476 studies met the inclusion criteria. Due to the variability in the age of the samples, the different techniques, the treatments among the participants in the studies and the finding of non-evaluable articles, a meta-analysis was not conducted. The limitations of this review are the single database research, the studies analyzed contain a non-statistically representative sample size and the lack of a control group. There is no standardized test to measure performance. It was shown that the development of visual skills can benefit athletes in injury prevention, and can lead to improved sports performance and motor function at any age, acquiring adaptive motor behaviour even when the visual system is impaired, due to task repetition and familiarity of the gesture. We intended to identify a multidisciplinary approach and a manual treatment scheme to optimize the circuitry involved in sport vision in order to increase the results that are achieved, but further studies will be needed to this end.

Postpartum depression and infant development up to 24 months: A nationwide population-based study

AIMS

Postpartum depression (PPD) is the most common complication women experience after delivery. We aimed to examine the association of maternal PPD with delays in child development, in a population-based study, in the first two years of life.

METHODS

A nation-wide population-based historical cohort study in the setting of the Mother and Child Health Clinics in Israel, where infants are routinely evaluated for growth and development. Data were retrieved on 96,623 infants born in 2014-2015 whose mothers had PPD screening. Logistic regressions were used to estimate the associations of PPD with the achievements of developmental milestones, controlling for potential confounders.

RESULTS

PPD was identified in 4,268 mothers (4.7%). PPD was associated with delays in language skills, including the production of voices in dialogue (OR=1.88, 95% CI: 1.41-2.52) and speaking 2-3 words (OR=1.24, 95% CI: 1.13-1.37). PPD was associated with about 1.5 times increased odds of delays in personal-social skills, including reacting to voices (OR=1.43, 95% CI: 1.22-1.67) and pointing to selected objects (OR=1.47 95% CI: 1.10-1.97). Associations were also seen with delays in fine motor and adaptive skills, such as pinching (OR=1.50, 95% CI: 1.20-1.86), and gross motor skills, such as ground crawling (OR=1.36, 95% CI: 1.15-1.60).

CONCLUSIONS

In this population-based large cohort study, PPD as estimated in a national screening program, was associated with delays in early child development, which were shown in all assessed domains. Future studies should confirm our results and intervention programs should be developed to effectively minimize these gaps.