Automated coaching to help parents increase their children's brushing frequency: an exploratory trial

Advances in digital communication, such as the internet, now provide a cost effective channel to reach and help families struggling to establish good oral hygiene in their homes. This paper describes a novel internet based oral hygiene intervention whose design draws from advances in social cognitive models of behaviour change. Intervention components included role-modelling cartoons for children, a guide for parents on using rewards, a personalised plan with clear steps, tips to follow and a weekly 10-minute review of progress.

OBJECTIVE

To evaluate the efficacy of the online coaching programme; specifically we expected that those in the intervention group would brush their teeth more frequently during the intervention period than those in the control group.

BASIC RESEARCH DESIGN

An exploratory trial using a randomised controlled parallel approach.

PARTICIPANTS

Children aged 5 to 9 years from 44 families (23 control and 21 intervention).

MAIN OUTCOME MEASURE

An objective monitoring of tooth brushing.

RESULTS

In the 3-week intervention period, children from families assigned to the coaching programme brushed their teeth 38% more often than those in the control group.

CONCLUSIONS

The programme was effective in a number of respects. Opportunities for further research are discussed, including the need to create a more engaging system and so increase compliance.

Serum insulin-like growth factor 1 and facial ageing: high levels associate with reduced skin wrinkling in a cross-sectional study

BACKGROUND

Insulin-like growth factor (IGF)-1 is a growth factor that can influence fibroblast functioning, with effects including the inhibition of collagenases and the induction of collagen expression.

OBJECTIVES

To assess whether serum IGF-1, IGF-binding protein (IGFBP)3 and the ratio between IGF-1 and IGFBP3, as a measure of IGF-1 bioavailability, are associated with facial ageing and skin wrinkling.

METHODS

From a random sample comprising 617 subjects from the Leiden Longevity Study, perceived age and skin wrinkling were assessed from facial photographs, and IGF-1 and IGFBP3 were measured in serum. The associations were assessed using linear regression models, adjusted for chronological age, sex, body mass index, smoking and sun exposure.

RESULTS

Across tertiles of the ratio of IGF-1 to IGFBP3, and after adjusting for all potential confounding factors, the mean perceived age decreased from 60·6 years in the lowest tertile to 59·5 years in the highest (P = 0·045). Similarly, the mean skin wrinkling grade decreased from 4·8 in the lowest tertile to 4·5 in the highest (P = 0·011). Adding skin wrinkling as a covariate in the analysis between IGF-1 and perceived age diminished this association.

CONCLUSIONS

This study demonstrates that a higher ratio of IGF-1 to IGFBP3 associates with a lower perceived age, via its association with reduced skin wrinkling. Whether high IGF-1 levels actually delay the accumulation of skin wrinkling now needs investigating.

Ageing appearance in China: biophysical profile of facial skin and its relationship to perceived age

BACKGROUND

Perceived age is important to women and is a primary driver for topical product use and facial cosmetic surgery. Changes in facial features and biophysical skin parameters with chronological age and their associations with perceived age have not been described in Asian populations.

OBJECTIVE

To investigate the relationship between biophysical properties of the skin, visual features of skin ageing and perceived facial age in Chinese women.

METHODS

Facial photographs were collected of 250 Chinese women, aged 25-70 years in Shanghai, China. The perceived facial age was determined and related to the chronological age for each participant and to a range of visual assessments of skin appearance and objective biophysical measurements of the skin. The profile of changes in these parameters with age was investigated together with the differences in those parameters for women judged to look younger than their chronological age and those judged to look older than their chronological age.

RESULTS

Large discrepancies in perceived age (up to 29 years) were found in women of the same chronological age. Each objective skin measure and visual assessment parameter had a stronger correlation with perceived age than with chronological age. The strongest relationships to perceived age were for wrinkles and hyperpigmentation. Skin colour, hydration and trans-epidermal water loss (TEWL) had weaker associations with perceived age. Women judged to look older than their chronological age had significantly higher scores than those judged to look younger for coarse wrinkles and hyperpigmentation across all age groups. The appearance differences between these groups were evident in composite facial images of the same average chronological age.

CONCLUSIONS

We have identified the skin attributes which differ with perceived age in Chinese women. Perceived age is a better measure of the biological age of facial skin than is chronological age in this population.

Moving toward restraint-free patient care

After reviewing the literature and regulatory requirements, a multidisciplinary team developed a comprehensive restraint reduction program that has reduced the use of restraints by more than 60% in the acute care setting. The authors discuss the research-based restraint education program and the implementation of a restraint consultant role.