![Page 1: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/1.jpg)
DOHaD ANZRae-Chi HUANG
MBBS, PhD, FRACP, DCH
A/Professor
Telethon Kids Institute
![Page 2: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/2.jpg)
Risk of later disease (NCDs)(heart disease, obesity, dementia
diabetes, allergy, asthma)
Early environment(diet, microbes, toxins, stress)
The basis of ‘DOHaD’ a new health discipline
(Developmental Origins of Health and Disease)
© Prof Susan Prescott 2013
The effects of the early environment can last a lifetime
![Page 3: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/3.jpg)
Examples of NCDs that are
developmentally programmed
Food allergy, eczema
Asthma, allergic rhinitis
Autism, learning and behavioural disorders
Obesity and metabolic disease (diabetes)
Breast cancerInfertility
Depression and anxiety
cardiovascular disease
osteoporosis
NutritionMicrobesPollutants
DEVELOPMENTAL EXPOSURES
AGE: 2 12 25 40 60 70 years
Alzheimers, Parkinsons
Prostate, lung cancer
Early conditions influence the development and function of all organ systems with both early and latent long term effects
![Page 4: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/4.jpg)
Prescott. JACI. 2013
Molecular
Mechanisms
![Page 5: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/5.jpg)
Microbial diversity
Dietary profile
Saturated fat
Dietary fibre
n3/n-6 PUFA
Fresh foods
Sunlight
Stress
Physical activity
Pollutants
Smoking
Toxins & POPs
EM radiation?
Common risk factorsFor many modern diseases
InflammatoryBowel Disease
Allergy
Autoimmunity
Cancer
ObesityMetabolic disease
Diabetes
CardiovascularDisease
NeurodegenerativeDisease
Arthritis
INFLAMMATION
Means common and
collaborative solutions
![Page 6: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/6.jpg)
Need for a more integrated
collaborative approach
• To move beyond medical ‘specialty’ silos • More integrated approach:
- to health and disease, - risk factors and solutions
Strategies to promote early ‘immune’ and ‘metabolic’ health will have multisystem benefits
Susan Prescott 2012
![Page 7: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/7.jpg)
THE CYCLE OF OBESITYRae-Chi HUANG
MBBS, PhD, FRACP, DCH
[email protected]/Professor
Telethon Kids Institute
![Page 9: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/9.jpg)
Our children predicted to have shorter life expectancy
WA kids (Raine Study)
• 29% of all 14 year olds at elevated risk for heart and metabolic disease
Huang RC et al. Diabetes Care. 2009;32:4
![Page 10: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/10.jpg)
Adult Disease
![Page 11: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/11.jpg)
Influence of early life events on risk of MS at 8 years
• Maternal smoking during pregnancy
– OR=1.82 (95% CI=1.05 to 3.2)
• Kilogram of weight gain between 1 and 8 years
– OR=1.4 (95%CI=1.3 to 1.5)
• Breast feeding ≥4 months
– OR=0.60 (95%CI=0.37 to 0.97)
Huang RC, et al. International Journal of Obesity. 2007, 31(2):236-44.
![Page 12: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/12.jpg)
Early Life Programming
Suboptimal antenatal
Suboptimal postnatal
Adult DiseaseObesity
Metabolic SyndromeHypertension
Insulin resistanceDyslipidemia
![Page 13: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/13.jpg)
Longitudinal Measures
• Adiposity z-scores
– 8 times
– birth-14 years
• Growth trajectories
– semi-parametric mixture modelling. • (Nagin DS. Analyzing developmental trajectories: A
semiparametric, group-based approach. Psychological Methods. 1999; 4 (2):139-57.)
0
14
![Page 14: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/14.jpg)
Longitudinal Measures
• Adiposity z-scores
– 8 times
– birth-14 years
• Growth trajectories
– semi-parametric mixture modelling. • (Nagin DS. Analyzing developmental trajectories: A
semiparametric, group-based approach. Psychological Methods. 1999; 4 (2):139-57.)
0
14
![Page 15: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/15.jpg)
Huang et al. Diabetes Care 2011. in pressHuang RC et al. Diabetes Care. 2011;34:1019-1025
Optimum Trajectory Model
![Page 16: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/16.jpg)
Huang et al. Diabetes Care 2011. in pressHuang RC et al. Diabetes Care. 2011;34:1019-1025
Optimum Trajectory Model
![Page 17: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/17.jpg)
Effect of Trajectories on DOHaDoutcomes
![Page 18: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/18.jpg)
2.5 2.71.2 2.1
0.5
1.5
0
1
2
3
4
5
6
Trajectory 1 642 3 7
Od
ds
Rat
io
6.4
10.9
1.31.9 1.8
1.60
5
10
15
20
25
30
Prehypertension
Hypertension
Od
ds
Rat
io
![Page 19: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/19.jpg)
2.5 2.71.2 2.1
0.5
1.5
0
1
2
3
4
5
6
Trajectory 1 642 3 7
Od
ds
Rat
io
6.4
10.9
1.31.9 1.8
1.60
5
10
15
20
25
30
Prehypertension
Hypertension
Od
ds
Rat
io
![Page 20: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/20.jpg)
2.5 2.71.2 2.1
0.5
1.5
0
1
2
3
4
5
6
Trajectory 1 642 3 7
Od
ds
Rat
io
6.4
10.9
1.31.9 1.8
1.60
5
10
15
20
25
30
Prehypertension
Hypertension
Od
ds
Rat
io
![Page 21: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/21.jpg)
2.5 2.71.2 2.1
0.5
1.5
0
1
2
3
4
5
6
Trajectory 1 642 3 7
Od
ds
Rat
io
6.4
10.9
1.31.9 1.8
1.60
5
10
15
20
25
30
Prehypertension
Hypertension
0
20
40
60
80
100
120
0.60.6
Global
Cardio-metabolic Risk
Cluster
Od
ds
Rat
ioO
dd
s R
atio
33.3 15.0
2.5
13.6
2.8
*
![Page 22: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/22.jpg)
A New Initiative
![Page 23: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/23.jpg)
The ORIGINS Project
Driven by both: • Community engagement – focus groups: key issues • Comprehensive multidisciplinary input to data collection
Goal: Harmonised
Goal: Utilise new ‘omics technologies &
data capacity
Goal: Translation -Observational and intervention arms
![Page 24: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/24.jpg)
The ORIGINS Project
~3,000 deliveries per year at JHC, and over a 5 year period, we aim to recruit:
• >10,000+ mothers: data linkage study - to data collected during standard clinical care linked to health outcomes.
• >5,000+ participants - active follow-up process(over the 5 year period).
![Page 25: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/25.jpg)
The ORIGINS Project
~3,000 deliveries per year at JHC, and over a 5 year period, we aim to recruit:
• >10,000+ mothers: data linkage study - to data collected during standard clinical care linked to health outcomes.
• >5,000+ participants - active follow-up process(over the 5 year period).
‘All’ will be also screened for eligibility for nested clinical trials
![Page 26: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/26.jpg)
Data linkage Capacity:The
Origins Project
In-built advantage over other
centres starting new birth cohorts
Western Australia is second to none
![Page 27: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/27.jpg)
Examples of detailed early environmental data
Maternal health and pregnancy data
Diet and physical activity pattern
Environmental pollutants, smoking
Physical activity, time outdoors, screen time
Infections, vaccines, medications, IVF
(ART)
Stress, social & economic circumstances
Work patterns, and sleep patterns
Goal: Harmonised across all new pregnancy studies
![Page 28: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/28.jpg)
Examples of detailed early biological measures
Genomics
Epigenomics
Metagenomics
Metabolomics
Microbiome
Immune programming
Driven by: • New questions, new issues • New technologies and new capacity
Goal: Utilise new ‘omics technologies &
data capacity
Also harmonised
across studies
Inbuilt capacity to anticipate the future
(blood, urine, cord blood, placenta, stool samples)
![Page 29: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/29.jpg)
Examples of detailed outcome measures
Growth and adiposity
Metabolic and cardiovascular
Brain, behaviour, learning and development
Asthma
Eczema & food allergy
Musculo-skeletal health
Dental health
Sleep
Driven by both: • Community engagement – focus groups: key issues • Comprehensive multidisciplinary input to data collection
![Page 30: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/30.jpg)
Examples of potential
early interventions:
Interventions for ‘a healthy start to life’
Multisystemoutcomes
Physical activity, time outdoors
Fresh foods and healthier dietary
patterns
Healthier gut biodiversity
Reduce pollutants and
toxins
Reducingstress
Education, training, engagement
Improve social infrastructure
May target specific risk groups
WE INVITE PROPOSALS
![Page 31: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/31.jpg)
Examples of potential
early interventions:
Interventions for ‘a healthy start to life’
Multisystemoutcomes
Physical activity, time outdoors
Fresh foods and healthier dietary
patterns
Healthier gut biodiversity
Reduce pollutants and
toxins
Reducingstress
Education, training, engagement
Improve social infrastructure
May target specific risk groups
WE INVITE PROPOSALS
![Page 32: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/32.jpg)
• The full protocol finalised (core visits, questionnaires, samples)
• Business case and Governance: November 2014• Ethics submission: November 2014
- For core cohort- For first clinical trial
• External funding: secured for the first 2 years (pending larger $)• Pilot recruitment: from ≈April 2015• Full recruitment: aiming for early 2016
THE ORIGINS STUDY UPDATE - OCT 2015:
Study Manager: [email protected]
Contacts: Susan Prescott and Desiree Silva
WE INVITE PROPOSALS
![Page 33: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/33.jpg)
HOW CAN YOU GET INVOLVED?
Basic Science:• Mechanistic studies using biological samples
Intervention or clinical studies• Propose new clinical trials or interventions
Data linkage / data analysis• Accessing data on various exposures and outcomes
New observational studies (additional samples / data)• New proposals (separate ethics)
WE INVITE PROPOSALS
Study Manager: [email protected]
![Page 34: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/34.jpg)
Summary and conclusion
![Page 35: DOHaD ANZ - UWA · Asthma, allergic rhinitis Autism, learning and behavioural disorders Obesity and metabolic disease (diabetes) Infertility Breast cancer ... Epigenomics Metagenomics](https://reader035.vdocuments.us/reader035/viewer/2022080507/5f823837c741805a970df93e/html5/thumbnails/35.jpg)