scholarly journals Early Childhood Pneumonia Is Associated with Reduced Lung Function and Asthma in First Nations Australian Children and Young Adults

2021 ◽  
Vol 10 (24) ◽  
pp. 5727
Author(s):  
Andrew J. Collaro ◽  
Anne B. Chang ◽  
Julie M. Marchant ◽  
Mark D. Chatfield ◽  
Don Vicendese ◽  
...  
Keyword(s):  
At Risk ◽  
Early Childhood ◽  
Young Adults ◽  
Lung Function ◽  
First Nations ◽  
Early Adulthood ◽  
Cross Sectional ◽  
Childhood Pneumonia ◽  
Increased Risk ◽  
Z Scores

Background: Some but not all previous studies report that pneumonia in children aged less than five years is associated with lower lung function and elevated risk of respiratory disease. To date, none have explored these associations in at-risk populations such as First Nations Australians, whose incidence of early childhood pneumonia is among the highest reported in the world. Methods: This cross-sectional study included 1276 First Nations Australian children/young adults aged 5–25 years recruited from regional/remote Queensland and Northern Territory communities and schools. Associations between pneumonia and both spirometry values and asthma were investigated using linear and logistic regression. Results: Early childhood pneumonia was associated with lower FEV1 and FVC Z-scores, but not FEV1/FVC% Z-scores, when occurring before age three (FEV1 β = −0.42, [95%CI −0.79, −0.04]; FVC β = −0.62, [95%CI −1.14, −0.09]), and between three and five years (β = −0.50, [95%CI −0.88, −0.12]; β = −0.63, [95%CI −1.17, −0.10]), compared to those who never had pneumonia. Similarly, pneumonia occurring when aged before age three years (OR = 3.68, 95%CI 1.96–6.93) and three to five years (OR = 4.81, 95%CI 1.46–15.8) was associated with increased risk of asthma in later childhood. Conclusions: Early childhood pneumonia is associated with lung function deficits and increased asthma risk in later childhood/early adulthood in First Nations Australians. The disproportionate impact of pneumonia on at-risk children must be addressed as a priority.

A Silenced Population

Crisis ◽  
2017 ◽  
Vol 38 (6) ◽  
pp. 433-442 ◽  
Author(s):  
Kim Gryglewicz ◽  
Melanie Bozzay ◽  
Brittany Arthur-Jordon ◽  
Gabriela D. Romero ◽  
Melissa Witmeier ◽  
...  
Keyword(s):  
At Risk ◽  
Depressive Symptomatology ◽  
The United States ◽  
Future Research ◽  
At Risk Youth ◽  
Peer Relationship ◽  
Student Records ◽  
Cross Sectional ◽  
Increased Risk ◽  
Method Student

Abstract. Background: Given challenges that exceed the normal developmental requirements of adolescence, deaf and hard-of-hearing (DHH) youth are believed to be at elevated risk for engaging in suicide-related behavior (SRB). Unfortunately, little is known about the mechanisms that put these youth potentially at risk. Aims: To determine whether peer relationship difficulties are related to increased risk of SRB in DHH youth. Method: Student records (n = 74) were retrieved from an accredited educational center for deaf and blind students in the United States. Results: Peer relationship difficulties were found to be significantly associated with engagement in SRB but not when accounting for depressive symptomatology. Limitations: The restricted sample limits generalizability. Conclusions regarding risk causation cannot be made due to the cross-sectional nature of the study. Conclusion: These results suggest the need for future research that examines the mechanisms of the relationship between peer relationship difficulties, depression, and suicide risk in DHH youth and potential preventive interventions to ameliorate the risks for these at-risk youth.

Family Type Predicts Mental Health Problems in Young Adults: A Survey of Students at a University in Botswana

2020 ◽  
Vol 32 (2) ◽  
Author(s):  
Kennedy Amone-P'Olak ◽  
Boniface Kealeboga Ramotuana
Keyword(s):  
Mental Health ◽  
Young Adults ◽  
Mental Health Problems ◽  
Single Mother ◽  
Health Problems ◽  
Family Type ◽  
Cross Sectional ◽  
Intact Family ◽  
Increased Risk ◽  
Family Types

In Africa, the structure of the family is changing rapidly. The effects of this change on mental health remain unknown. This study investigated the extent to which different family types (intact, single-mother, and multiple) predict mental health problems in young adults in Botswana (N = 264, mean age = 21.31, SD = 2.40). In a cross-sectional design, the study sampled students registered at various faculties at the University of Botswana. The revised symptoms checklist (SCL-90-R) was used to assess symptoms of mental health problems (depression, anxiety and hostility). Binary logistic regression analyses were performed to obtain odds ratios (ORs) and 95 per cent confidence intervals (CIs) of mental health problems for mother-only and multiple family types relative to the intact family type. Compared to the intact family type, single-mother (OR = 2.34; 95% CI: 1.21, 4.51) and multiple family types (OR = 1.56; CI: 0.88, 2.78) were associated with an increased risk of depression. For anxiety, the ORs were 2.27 (CI: 1.18, 4.38) and 1.10 (CI: 0.56, 1.82) for single-mother and multiple family types respectively. For hostility, the ORs were 2.60 (CI: 1.34, 5.04), and 0.79 (CI: 0.44, 1.42) for single-mother and multiple family types, respectively. Family types predict mental health problems in young adults and therefore the interventions to mitigate the effects should consider family backgrounds and the ramifications of family types for treatment and care.

Dental Caries Severity and Nutritional Status of Nigerian Preschool Children

2021 ◽  
pp. 238008442110021
Author(s):  
O.O. Olatosi ◽  
A.A. Alade ◽  
T. Naicker ◽  
T. Busch ◽  
A. Oyapero ◽  
...  
Keyword(s):  
Early Childhood ◽  
Dental Caries ◽  
Nutritional Status ◽  
Early Childhood Caries ◽  
Z Score ◽  
Cross Sectional ◽  
Risk Of Death ◽  
Malnourished Children ◽  
Z Scores ◽  
Childhood Caries

Introduction: Malnutrition in children is one of the most prevalent global health challenges, and malnourished children have a higher risk of death from childhood diseases. Early childhood caries (ECC) is the most common chronic disease of childhood. Complications from ECC such as pain, loss of tooth/teeth, and infection can undermine a child’s nutrition and growth. Aim: This study aims to evaluate the severity of decay, missing, and filled tooth (dmft) by nutritional status using the z scores of the anthropometric measurements: height for age (HFA), weight for age (WFA), weight for height (WFH), and body mass index for age (BMIA) among children with ECC in Nigeria. Study Design: This is a cross-sectional study conducted in 5 local government areas (LGAs) in Lagos State, Nigeria. A multistage sampling technique was used. Results: A total of 273 cases of ECC were included in the analyses (mean age 4.19 ± 0.96 y). Overall, the mean dmft was 3.04 ± 2.28, and most (96%) were accounted for by untreated decay. The distribution of dmft within the different z score categories of BMIA (<–3 = severely wasted, –2 to –3 = wasted, –2 to +2 = normal, +2 to +3 = overweight and >+3 = obese) showed the highest dmft scores among the combined severely wasted and wasted groups, lowest among children with normal z scores, and intermediate in the overweight and obese groups. There was a significant negative correlation between BMIA z score, WFH z score, and dmft ( r = −0.181, P < 0.05 and r = −0.143, P < 0.05, respectively). However, the correlations between HFA z score, WFA z score, and dmft were positive but not significant ( r = 0.048, P = 0.44 and r = 0.022, P = 0.77, respectively). Conclusion: Our study showed an increased severity of dental caries among severely wasted or wasted children with ECC compared to those of normal or overweight. Knowledge Transfer Statement: The results from this study will raise awareness among clinicians and policy makers on the need for a primary prevention program for early childhood caries in countries with high burden of malnutrition and limited resources. Also, it will help draw the attention of clinicians to the caries status of malnourished children that can be managed to improve the nutritional outcomes.

scholarly journals The Childhood Growth of Twin Children

1995 ◽  
Vol 44 (3-4) ◽  
pp. 169-178 ◽  
Author(s):  
B. Luke ◽  
S. Leurgans ◽  
L. Keith ◽  
D. Keith
Keyword(s):  
Gestational Age ◽  
Growth Retardation ◽  
Z Score ◽  
Cross Sectional ◽  
Childhood Growth ◽  
Severe Stunting ◽  
Increased Risk ◽  
Z Scores ◽  
Twin Children ◽  
Current Weight

AbstractThe objective of this study was to assess the childhood growth of twin children in terms of the effects of intrauterine growth retardation (IUGR) and discordancy at birth on the incidence and severity of stunting and discordancy in current height and weight. The study was part of a cross-sectional field project conducted at the Annual Twins Days Festival in Twinsburg. Ohio, USA, during 1990, 1991, and 1993, and including all twin children between 2 and 12 years of age. Mothers of twins were interviewed regarding their children's birthweights and gestational age; the twin children were measured for their current heights and weights. The study population included 990 twin children, including 555 boys and 435 girls, of which there were 254 boy pairs and 194 girl pairs. Birthweight for gestational age and current weight and height were each converted into Z-scores and characterized as severe (Z-score <−2,0), or moderate IUGR or stunting (Z-score > −2.0 and < −1.2). For the present study discordancy in birthweight, and current height and weight was calculated for like-gender twin pairs. Only twin children with severe IUGR at birth showed an increased risk of stunting in their current height or weight, and this risk was only for moderate, not severe, stunting. Boy twins with severe IUGR at birth were at increased risk of moderate stunting in their current weight (OR 2.67, 95% CI 1.55, 4.58, P = 0.002), while girl twins with severe IUGR at birth were at increased risk of moderate stunting in their current height (OR 4,09, 95% CI 1.49, 10.99, p = 0.003). Among like-gender twin pairs, there were no differences in mean or categories of birthweight or current weight discordancy, but boy twin pairs did show a significantly greater proportion of current weight discordancy compared to girl twin pairs (p = 0.005). Overall, there was a significant tendency for differences in height and weight between like-gender twin pairs to disappear over time, with the effect being greater for boy twin pairs. We conclude from these findings that twin children tend to overcome growth retardation and discordancy present at birth, and although children who had severe IUGR or discordancy at birth were more likely to have some residual moderate stunting or discordancy in height or weight, they still tended to be within normal values for their gender and current age.

scholarly journals Age and body mass index affect fit of spirometry GLI references in schoolchildren

2021 ◽  
Author(s):  
Rebeca Mozun ◽  
Cristina Ardura-Garcia ◽  
Eva S. L. Pedersen ◽  
Jakob Usemann ◽  
Florian Singer ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Lung Function ◽  
Body Mass ◽  
Clinical Decision Making ◽  
Clinical Care ◽  
Normal Weight ◽  
Linear Regression Models ◽  
Cross Sectional ◽  
Mean Values ◽  
Z Scores

AbstractBackgroundReferences from the Global Lung Function Initiative (GLI) are widely used to interpret children’s spirometry results. We assessed fit for healthy schoolchildren.MethodsLuftiBus in the school (LUIS) is a population-based cross-sectional study done from 2013-2016 in the canton of Zurich, Switzerland. Parents and children aged 6-17 years answered questionnaires about respiratory symptoms and lifestyle. Children underwent spirometry in a mobile lung function lab. We calculated GLI-based z-scores for FEV1, FVC, FEV1/FVC, and FEF25-75 for healthy White participants. We defined appropriate fit to GLI references by mean values ±0.5 z-scores. We assessed if fit varied by age, body mass index, height, and sex using linear regression models.ResultsWe analysed data from 2036 children with valid FEV1 measurements of which 1762 also had valid FVC measurements. The median age was 12.2 years. Fit was appropriate for children aged 6-11 years for all indices. In adolescents aged 12-17 years, fit was appropriate for FEV1/FVC (mean: -0.09; SD: 1.02) z-scores, but not for FEV1 (mean: -0.62; SD: 0.98), FVC (mean: -0.60; SD: 0.98), and FEF25-75 (mean: -0.54; SD: 1.02). FEV1, FVC, and FEF25-75 z-scores fitted better in children considered overweight (means: -0.25, -0.13, -0.38) than normal weight (means: -0.55, -0.50, -0.55; p-trend: <0.001, 0.014, <0.001). FEV1, FVC, and FEF25-75 z-scores depended on both age and height (p interaction: 0.034, 0.019, <0.01).ConclusionGLI-based FEV1, FVC, and FEF25-75 z-scores do not fit White Swiss adolescents well. This should be considered when using reference equations for clinical decision making, research and international comparison.Take home messageOur study suggests GLI-based FEV1, FVC, and FEF25-75 z-scores over detect abnormal lung function in Swiss adolescents, and more so among slimmer adolescents, which has important implications for clinical care, research, and international comparisons.

Maternal Partner Criminality and Cannabis use in Young Adulthood: Prospective Study

2007 ◽  
Vol 41 (6) ◽  
pp. 546-553 ◽  
Author(s):  
Mohammad R. Hayatbakhsh ◽  
Stuart A. Kinner ◽  
Konrad Jamrozik ◽  
Jake M. Najman ◽  
Abdullah A. Mamun
Keyword(s):  
Young Adults ◽  
Young Adulthood ◽  
Early Adulthood ◽  
Cannabis Use ◽  
Birth Cohort Study ◽  
Mater Hospital ◽  
Frequent Use ◽  
Increased Risk ◽  
History Of

Objectives: The present study examined whether the experience of the arrest or incarceration of a mother's partner before a child reached 14 years of age was associated with use of cannabis in early adulthood and, if so, whether this association was confounded or mediated by other factors. Method: Data were from the Mater Hospital University of Queensland Study of Pregnancy, a prospective birth cohort study in Brisbane, Australia. The history of partner arrest and incarceration was reported by mothers at the 14 year follow up. Mothers were divided into four groups: mothers whose partner had no history of arrest or incarceration, mothers reporting partner arrest, mothers reporting partner incarceration, and unpartnered mothers. Young adults’ cannabis use was assessed at 21 years. Other covariates were prospectively measured between birth and 14 years. Results: After controlling for potential confounding and mediating factors, frequent use of cannabis at age 21 was more likely among young adults with a history of maternal partner arrest (odds ratio=2.3; 95% confidence interval: 1.4–3.8). There was no significant association between maternal partner incarceration or single motherhood, and cannabis use at age 21. Conclusions: Arrest of the mother's partner before the child is 14 is associated with that child's increased cannabis use at age 21 but this does not appear to be the case for children whose fathers have been imprisoned. It appears that for children whose fathers have been arrested, the father's ongoing presence in the family may result in worse outcomes for the child, including an increased risk of cannabis use in young adulthood.

scholarly journals Grip strength among Indigenous and non-Indigenous Australian adults: a longitudinal study of the effects of birth size and current size

BMJ Open ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. e024749
Author(s):  
Timothy Howarth ◽  
Belinda Davison ◽  
Gurmeet Singh
Keyword(s):  
Young Adults ◽  
Grip Strength ◽  
Lean Mass ◽  
Low Birthweight ◽  
Indigenous Australians ◽  
Birth Size ◽  
Indigenous Australian ◽  
Cross Sectional ◽  
Increased Risk ◽  
Lower Grip

ObjectivesIndigenous Australians are born smaller than non-Indigenous Australians and are at an increased risk of early onset of frailty. This study aimed to identify the relationship between birth size, current size and grip strength, as an early marker of frailty, in Indigenous and non-Indigenous young adults.DesignCross sectional data from two longitudinal studies: Aboriginal birth cohort (Indigenous) and top end cohort (non-Indigenous).SettingParticipants reside in over 40 urban and remote communities across the Northern Territory, Australia.ParticipantsYoung adults with median age 25 years (IQR 24–26); 427 participants (55% women), 267 (63%) were remote Indigenous, 55 (13%) urban Indigenous and 105 (25%) urban non-Indigenous.Outcome measuresReliable birth data were available. Anthropometric data (height, weight, lean mass) and grip strength were directly collected using standardised methods. Current residence was classified as urban or remote.ResultsThe rate of low birthweight (LBW) in the non-Indigenous cohort (9%) was significantly lower than the Indigenous cohort (16%) (−7%, 95% CI −14 to 0, p=0.03). Indigenous participants had lower grip strength than non-Indigenous (women, −2.08, 95% CI −3.61 to –0.55, p=0.008 and men, −6.2, 95% CI −9.84 to –2.46, p=0.001). Birth weight (BW) was associated with grip strength after adjusting for demographic factors for both women (β=1.29, 95% CI 0.41 to 2.16, p=0.004) and men (β=3.95, 95% CI 2.38 to 5.51, p<0.001). When current size (lean mass and body mass index [BMI]) was introduced to the model BW was no longer a significant factor. Lean mass was a positive indicator for grip strength, and BMI a negative indicator.ConclusionsAs expected women had significantly lower grip strength than men. Current size, in particular lean mass, was the strongest predictor of adult grip strength in this cohort. BW may have an indirect effect on later grip strength via moderation of lean mass development, especially through adolescence and young adulthood.

scholarly journals Lung function: population epidemiology and concordance in Australian children aged 11–12 years and their parents

BMJ Open ◽  
2019 ◽  
Vol 9 (Suppl 3) ◽  
pp. 53-62 ◽  
Author(s):  
Liam Welsh ◽  
Gayan Kathriachchige ◽  
Tahmeed Raheem ◽  
Anneke C Grobler ◽  
Melissa Wake ◽  
...  
Keyword(s):  
Lung Function ◽  
Population Sample ◽  
Correlation Coefficients ◽  
Cross Sectional Study ◽  
Forced Expiratory Volume ◽  
International Standards ◽  
Linear Regression Models ◽  
Cross Sectional ◽  
Parents And Children ◽  
Z Scores

ObjectivesTo describe the epidemiology of lung function in Australian children aged 11–12 years and their parents, and explore the degree of intergenerational concordance.DesignCross-sectional study (the Child Health CheckPoint) nested in the Longitudinal Study of Australian Children (LSAC).SettingAssessment centres in seven Australian cities and eight regional towns, February 2015 to March 2016. Families unable to attend a clinic appointment were offered a home visit during the same period.Participants1874 families (53% of all eligible) participated in the study. Lung function data were available for 1759 children aged 11–12 years and 1774 parents (1668 biological pairs).Outcome measuresParticipants completed spirometry with measures including forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC) and mid expiratory flow (MEF), converted to z-scores using Global Lung Initiative equations. Parent–child concordance was assessed using Pearson’s correlation coefficients and multivariable linear regression models. Survey weights and methods accounted for LSAC’s complex sampling, stratification and clustering within postcodes.ResultsAll lung function measures followed approximately normal distributions. Mean (SD) for FEV1, FVC and MEF z-scores in children were 0.33 (1.07), 0.83 (1.14) and −0.48 (1.09), respectively. Mean (SD) in parents were 0.28 (1.10), 0.85 (1.15) and −0.45 (1.10), respectively. Parent FEV1, FVC and MEF were associated with child lung function with significant positive correlation coefficients (0.22, 95% CI 0.17 to 0.26; 0.24, 95% CI 0.20 to 0.29; and 0.24, 95% CI 0.20 to 0.29, respectively).ConclusionsMean lung volumes were larger but with smaller airway size than international standards for both parents and children in this population sample. Modest associations between parent and child lung function highlight the potential for better identification of ‘at risk’ populations. Therefore, these findings may aid the development of health policy that aims to prevent the onset or limit the progression of lung disease.

Screen time exposure and reporting of headaches in young adults: A cross-sectional study

Cephalalgia ◽  
2016 ◽  
Vol 36 (11) ◽  
pp. 1020-1027 ◽  
Author(s):  
Ilaria Montagni ◽  
Elie Guichard ◽  
Claire Carpenet ◽  
Christophe Tzourio ◽  
Tobias Kurth
Keyword(s):  
Young Adults ◽  
Screen Time ◽  
Migraine Headache ◽  
Multinomial Logistic Regression ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Logistic Regression Models ◽  
Time Exposure ◽  
Increased Risk

Objective The objective of this article is to investigate whether excessive screen time exposure is associated with non-migraine headache and migraine in young adults. Background Increased levels of television time have been associated with increased risk of headache. However, time spent using newer electronic devices with a screen (smartphone, tablet) has not been examined yet. Methods We conducted a cross-sectional study among 4927 participants of the French i-Share cohort. Demographic characteristics, screen time exposure (computers, tablets, smartphones and television) as well as headache/migraine symptoms were recorded in a standardized questionnaire. Multinomial logistic regression models were used to evaluate the association between screen time exposure and headache status. Results Participants had a mean age of 20.8 years and 75.5% were female. The multivariable model showed that students in the highest screen time exposure quintile had an increased risk for migraine. The odds ratio (OR) (95% confidence interval (CI)) was 1.37 (1.14 to 1.66) for migraine when compared with students without headache and with low screen time exposure. This association was somewhat stronger for migraine without aura (OR = 1.50, 95% CI 1.19 to 1.89). We found no significant association between screen time exposure and non-migraine headache. Conclusion High levels of screen time exposure are associated with migraine in young adults. No significant association was found with non-migraine headache.

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