Community-based nutrition intervention to promote oral health and restore healthy body weight in refugee children: a scoping review.

OBJECTIVE: To determine the scope and quality of evidence on the effectiveness of community-based nutrition interventions to promote oral health and restore healthy body weight in school-aged refugee children. BASIC RESEARCH DESIGN: Scoping review using a systematic approach. MAIN OUTCOME MEASURES: Oral health and body weight. RESULTS: Four primary studies, two evaluation studies and one systematic review met the inclusion criteria. No nutrition interventions or reviews to promote oral health in school-aged refugee children were found. There is limited weak evidence for the effectiveness of community-based nutrition interventions to restore healthy body weight in refugee settings. A systematic review also reported weak evidence of correction of child body weight as a result of community-based nutrition interventions in refugee camps. CONCLUSION: This scoping review found no community-based nutrition interventions for school-aged refugee children to promote oral health and restore healthy body weight. There is limited and weak evidence for the effectiveness of community-based nutrition interventions to restore healthy body weight in refugee settings. There is a need to conduct an early phase study to develop and co-produce community-based nutrition interventions to promote oral health and healthy body weight for children residing in long-term refugee situations and to investigate the feasibility for their implementation.

Fractional Urinary Fluoride Excretion (FUFE) of 3-4 year children in the Gaza Strip.

UNLABELLED: A positive association between dental fluorosis prevalence and fluoride (F) concentration in drinking waters has been detected in Gaza Strip. Total Daily Fluoride Retention (TDFR), and Fractional Urinary Fluoride Excretion (FUFE) indicate F body burden; important in assessing fluorosis risk in susceptible age groups. OBJECTIVE: 1, To determine and compare Daily Urinary Fluoride Excretion (DUFE) and FUFE of 3-4-year-olds living in lower (< 0.7), moderate (0.7-1.2) or higher (> 1.2 ) ppm F tap water areas; 2, To determine any relationship between i, DUFE and tap water F; ii, DUFE and Total Daily Fluoride Intake (TDFI); iii, TDFI and TDFR. METHODS: 24-hour urine and tap water samples were collected from 216 children exposed to lower (n = 81), moderate (n = 72), or higher (n = 63) tap water F. ANOVA with Tukey's Test and Pearson's correlation were used to examine differences in mean DUFE and FUFE and relationships between variables. RESULTS: Mean drinking water F was 0.11(sd 0.17), 0.14 (sd 0.28) and 0.38 (sd 0.63) ppmF respectively. Differences (p < 0.0001) in mean DUFEs (0.17 (sd 0.13), 0.25 (sd 0.15) and 0.38 (sd 0.23) mg/day respectively) and mean FUFEs (48 (sd 39)%, 47 (sd 31)% and 63(sd 76)%) were found (p < 0.05). Significant (p < 0.0001) positive correlations were found between DUFE and tap water F; DUFE and TDFI, and; TDFI and TDFR. CONCLUSION: DUFEs of children drinking waters with 0.11 and 0.14ppm F, represented low F usage. The group drinking 0.38ppm F water represented optimal F usage. The weak significant positive association of DUFE with home tap water F suggests low validity for tap water F in estimating F exposure.

Dietary behaviours and dental fluorosis among Gaza Strip children.

A high prevalence of dental fluorosis has been identified among children in the Gaza Strip. This study aimed to determine the history of breastfeeding and dietary behaviours among children in the Gaza Strip and to examine potential associations with the prevalence and severity of dental fluorosis. A cross-sectional study recruited a stratified cluster random sample of 350 children aged 12-18 years and their mothers. Data about dietary behaviours in the first 7 years of life were collected by interview questionnaire. Dental fluorosis was determined using the Thyllstrup-Fejerskov index. A majority of children were breastfed exclusively in the first 6 months (82.9%) but 98.1% were given tea in the first year of life. The prevalence of dental fluorosis was 78.0%. Both intake of animal proteins and plant proteins were negatively associated with the prevalence and severity of dental fluorosis. Further studies to investigate fluoride intake is required to plan preventive interventions.

Dietary behaviours and dental fluorosis among Gaza Strip children

A high prevalence of dental fluorosis has been identified among children in the Gaza Strip. This study aimed to determine the history of breastfeeding and dietary behaviours among children in the Gaza Strip and to examine potential associations with the prevalence and severity of dental fluorosis. A cross-sectional study recruited a stratified cluster random sample of 350 children aged 12-18 years and their mothers. Data about dietary behaviours in the first 7 years of life were collected by interview questionnaire. Dental fluorosis was determined using the Thyllstrup-Fejerskov index. A majority of children were breastfed exclusively in the first 6 months [82.9%] but 98.1% were given tea in the first year of life. The prevalence of dental fluorosis was 78.0%. Both intake of animal proteins and plant proteins were negatively associated with the prevalence and severity of dental fluorosis. Further studies to investigate fluoride intake is required to plan preventive interventions