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![Page 1: Natalie Alméras, Ph.D. Quebec Heart and Lung Institute Department of Kinesiology, Faculty of Medicine, Université Laval Québec, CANADA Preventive intervention.](https://reader036.fdocuments.us/reader036/viewer/2022062517/56649eb05503460f94bb612c/html5/thumbnails/1.jpg)
Natalie Alméras, Ph.D. Quebec Heart and Lung Institute
Department of Kinesiology, Faculty of Medicine, Université Laval Québec, CANADA
Preventive intervention in DiabetesWeight Loss Is Not the Optimal Target
Public Health 2014Canadian Public Health Association
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Typical Profile of the Canadian Patient with Type 2 Diabetes Managed in Primary Care
Age: 63 yearsBMI:
Men=30.3 kg/m2
Women=31.4 kg/m2
HbA1c: 6.9%Blood pressure: 130/76 mmHgLDL-cholesterol: 1.9 mmol/LDyslipidemia: 55.4%Hypertension: 68.2%Sedentary lifestyle: 56.5% (reported!!!)Current or previous smoker: 32.7%
From Teoh H et al.Diabetes Obes Metab 2013;15:1093-1100
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Typical Profile of the Canadian Patient with Type 2 Diabetes
Age: 63 yearsBMI:
Men=30.3 kg/m2
Women=31.4 kg/m2
HbA1c: 6.9%Blood pressure: 130/76 mmHgLDL-cholesterol: 1.9 mmol/LDyslipidemia: 55.4%Hypertension: 68.2%Sedentary lifestyle: 56.5% (reported!!!)Current or previous smoker: 32.7%
Adapted from Teoh H et al.Diabetes Obes Metab 2013;15:1093-1100
More drugs? More patients taking their meds!!! Only 12% achieved combined ABC Targets!!!
![Page 4: Natalie Alméras, Ph.D. Quebec Heart and Lung Institute Department of Kinesiology, Faculty of Medicine, Université Laval Québec, CANADA Preventive intervention.](https://reader036.fdocuments.us/reader036/viewer/2022062517/56649eb05503460f94bb612c/html5/thumbnails/4.jpg)
Typical Profile of the Canadian Patient with Type 2 Diabetes
Age: 63 yearsBMI:
Men=30.3 kg/m2
Women=31.4 kg/m2
HbA1c: 6.9%Blood pressure: 130/76 mmHgLDL-cholesterol: 1.9 mmol/LDyslipidemia: 55.4%Hypertension: 68.2%Sedentary lifestyle: 56.5% (reported!!!)Current or previous smoker: 32.7%
Adapted from Teoh H et al.Diabetes Obes Metab 2013;15:1093-1100
Diet? Physical activity?
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Proportion of Patients with and without Type 2 Diabetes who Received Recommendations on Healthy Lifestyle Changes from their Primary Care Physicians
Adapted from Teoh H et al.Diabetes Obes Metab 2013;15:1093-1100
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The Current Epidemic of Obesity, Type 2 Diabetesand CVD: Chronic Societal Metabolic Diseases
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In the Québec Province…
720,000 with diabetes in Québec
Source : Diabète Québec 2014
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Behaviors: Forgotten Componentsof Ideal Cardiovascular Health
4 ideal health behaviors: Nonsmoking BMI<25 kg/m2
Physical activity at goal levels (150 min. moderate/week) Healthy diet score
3 favorable health biological factors: Cholesterol (untreated) <200 mg/dL (5.2 mmol/L) Blood pressure (untreated) <120/<80 mm Hg Absence of diabetes and glucose <100 mg/dL (5.6 mmol/L)
Absence of clinical CVD
From Lloyd-Jones DM et al.Circulation 2010;121:586-613
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Incidence Rate of Cardiovascular Disease According to the Number of Ideal Health Behaviors and Health Factors
01
23-4
0
5
10
15
20
25
30
35
Adapted from Folsom AR et al.
J Am Coll Cardiol 2011;57:1690-6
Number of ideal health factors=3
Number of ideal health factors=1
Number of ideal health factors=2
Number of ideal health factors=0
Ag
e, s
ex, a
nd
rac
e-ad
just
ed in
cid
ence
ra
te (
/1,0
00 p
erso
n-y
ear)
Number of ideal health behaviors
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To optimally prevent CVD, it isas important, if not more, to target the
health behaviors (obesity, physical activity, nutritional quality, smoking)
than the biological risk factors (blood pressure, cholesterol, diabetes)
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Risk of Obesity: More than an Excess of Body Fat
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Fat mass: 19.8 kgIntra-abdominal fat: 155 cm2
Fat mass: 19.8 kgIntra-abdominal fat: 96 cm2
Our Initial Results…27 Years Ago!!!
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((((
Pro-thromboticstate
Inflammatoryprofile
Atherogenicdyslipidemia
Hypertension
Insulinresistance
Endothelial dysfunction
Adapted from Després JP, Lemieux I. Nature 2006;444:881-887
Abdominal obesity is associated several abnormalities increasing risk of diabetes and cardiovascular disease
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Smith JD et al. J Clin Endocrinol Metab 2012;97:1517-25
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Visceral Adipose Tissue Measurement(n=4144 Men and Women)
L4-L5 intervertebral space
Vertebrae
Ribs
Visceral fatVisceral fatL4-L5
Subcutaneous fat
Muscle
Visceralfat
Vis. fat
Subcutaneous fat
Visceralfat
Subcutaneous fat
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CTL: 79.4 HU
CTL: 14.8 HU
CTS: 60.7 HU
CTS: 59.6 HU
Subject B – Fatty liverCTL/CTS : 0.24
Liver fatCTL-Liver CTL-Spleen
Subject A – Lean liverCTL/CTS : 1.33
Liver Fat Measurement (Th12-L1)(n=4144 Men and Women)
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Relationship Between Visceral Adipose Tissue and Liver Attenuation According to Glucose Tolerance Status in Women
The INSPIRE ME IAALi
ver a
tten
uatio
n (H
U)
Visceral adipose tissue area (cm2)0 50 100 150 200 250 300 350 400
0
10
20
30
40
50
60
70
80
90
NGTIFG/IGT
T2D
IGT/IFGT2D
NGTMean values
(r= -0.46, p<0.001)
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Visceral Adiposity and Ectopic Fat (not Weight) Define the High-Risk Overweight/Obesity!
From Després JP. Circulation 2012;126:1301-13
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Beyond Weight Loss!!!Key Lifestyle Therapeutic Targets to Reduce
Cardiometabolic Risk
Lifestyle modification
program with regular
physical activity/exercise
+ healthy eating/drinking Visceral adipose tissue Liver fat and other ectopic fat depots
Cardiorespiratory fitness
Cardiometabolic risk profile
CVD risk
From Després JP Circulation 2012;126:1301-13
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TARGETED BEHAVIORS
ASSESS EMERGING CARDIOMETABOLIC RISK FACTORS
NUTRITIONAL QUALITY PHYSICAL ACTIVITY HABITS
Fruits and vegetables: ≥4.5 cups/day Fish: ≥2 servings of 3.5 oz/week Whole grain fibers (≥1.1 g fibers/10 oz
carbohydrates): ≥3 servings of 1 oz/day Sodium: <1500 mg/day Soft drinks: ≤450 kcal (<1 liter/week) Etc.
ABDOMINAL OBESITY
CARDIORESPIRATORY FITNESS
( )
Reduce inactivity Increase overall physical activities Increase vigorous physical
activity/exercise Increase active transportation Etc.
↓ CARDIOMETABOLIC RISK
Després JP, Alméras N, Gauvin L. Prog Cardiovasc Dis, 2014;56:484-492 .
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Proportion of patients remaining free from type 2 diabetes
Adapted from Tuomilehto J et al
NEJM (2001) 344:1343-1350
0 1 2 3 4 5 60.4
0.5
0.6
0.7
0.8
0.9
1.0
Study year
Cu
mu
lati
ve p
rob
abil
ity
of
rem
ain
ing
fre
e o
f d
iab
etes
Intervention group
Control group
Subjects at riskTotal no.Cumulative no. with diabetes: Intervention group Control group
507
516
471
1537
374
2251
167
2453
53
2757
27
2759
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THE GRAND CORPORATE CHALLENGEExperience of a Mobile CMR Unit
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Clinical assessment/management of cardiometabolic risk
Nutritionalquality
Physical activity habits
Abdominal obesity
Cardiorespiratory fitness
The Workplace: Another Epicenter toAssess/Target Key Behaviors?
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The 3-Month GDE Challenge
Be moreactive
Bonus
Stopsmoking
Eat better
1 “Action cube” = 1 day without smoking
1 “Action cube” = 15 min of continuous physical activity
1 “Action cube” = 1 daily or weekly nutrition target
500 “Action cubes” = 91 smoke-free days50 “Action cubes” = 1 cm waist girth lost
Win the Grand PrizeMore cubes... more chances to
win!
![Page 26: Natalie Alméras, Ph.D. Quebec Heart and Lung Institute Department of Kinesiology, Faculty of Medicine, Université Laval Québec, CANADA Preventive intervention.](https://reader036.fdocuments.us/reader036/viewer/2022062517/56649eb05503460f94bb612c/html5/thumbnails/26.jpg)
Baseline Characteristics of Participants
Variable Total (n=749)
Men (n=603)
Women(n=146)
Age (years)44.5±10.0
45.2±10.0
41.8±9.6
Weight (kg)82.6±15.9
86.0±14.4
68.3±13.7
BMI (kg/m2)27.5±4.5
27.9±4.2
25.6±4.9
Waist circumference (cm)96.3±12.5
98.0±11.6
89.1±13.5
Fat (%)26.6±7.7
25.0±6.7
33.1±7.9
FFM (kg)60.1±10.0
63.8±7.0
44.8±4.5
Smokers (n,%) 264 (35%) 208 (34%) 56 (38%)
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Nutritional Quality Index (NQI)
Series154.0
59.0
64.0
69.0
74.0
60.6
69.9
Series10
10
20
30
40
50
60
48.9
35.1
16.218.9
43.737.4
NQ
I
+9.2‡
Elevated risk˂60
Moderate risk60-74
Low risk≥75
↓61% ↑131
%
Em
plo
yees (
%)
NQI
Average of 2.9 nutrition targets achieved per day
‡p˂0.0001
3-month
Baseline
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Blood Pressure and Heart Rate at Submaximal Exercise (3.5 mph at 2% slope)
Series1145.0
148.0
151.0
154.0
157.0
154 148
Series168.0
70.0
72.0
74.0
73 69
Series1109.0
111.0
113.0
115.0
113 110
-6‡
SB
P (
mm
Hg
)
Baseline 3 months
-4‡
DB
P (
mm
Hg
)
Baseline3 months
-4‡
Heart
Rate
(b
pm
)
Baseline3 months‡p˂0.0001
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Mean Changes in Waist Circumference
Series190.0
92.5
95.0
97.5
96.3
92.2
-4.2‡W
ais
t cir
cu
mfe
ren
ce (
cm
)
Baseline 3 months
‡p˂0.0001
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Classification of Resting Blood Pressure
Normal Pre-hypertension Stage 1 Stage 20
10
20
30
40
50
60
17.0
52.4
23.9
6.7
31.7
52.1
12.9 3.2
Em
plo
yees (
%)
SBP ˂120and DBP ˂80
SBP 120-139or DBP 80-89
SBP 140-159or DBP 90-99
SBP ≥160or DBP ≥100
↑ 86% ↓
47%
3 months
Baseline
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Changes in HbA1c Levels in Each Subgroups of Diabetes Mellitus Classification
5.0
5.5
6.0
6.5
7.0
7.5
8.0
5.4
5.9
7.1
7.6
5.55.8
6.4
6.9
HbA
1c %
Normal Prediabetes T2Duntreated
T2Dtreated
-0,1†
-0,7*
-0,7*
+0,1†
Baseline3 months
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Prevention/Treatment of Obesity, Diabetes and Cardiovascular Disease
Target behaviors... and not weight Improve nutritional quality!!! Reduce sedentary behaviors Increase physical activity/exercise Reduce the waistline Improve cardiorespiratory fitness
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Acknowledgement
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The GDE Health Team!