THE STRUGGLE IS REAL –
WHAT TO DO WHEN YOU FEEL LIKE
YOU’VE DONE IT ALL
Scott Kahan, MD, MPH, FTOS
Director, National Center for Weight and Wellness
Johns Hopkins Bloomberg School of Public Health
The Struggle is Real –
What to Do When You Feel Like You’ve Done it All
•
Why not “just eat less and exercise more?”
•
What does it mean when we say that we’ve done it all?
•
Effective, guideline-recommended treatment options
Insulin Amylin Leptin PYY CCK GLP-1 Ghrelin 10 0 0 8 18 26 36 44 52 62 Weeks 209 198 187 176 We ig ht 40 20 0 0 30 60 120 180 240 Hung er / Dr iv e t o Ea t
Week 0 Week 10 Week 62
Guideline-Recommended Treatment Categories
Utilization of Guideline-Recommended Treatments
0 20 40 60 80 100Total eligible IBT Obesity
Why Aren’t Recommended Treatments Used?
•
Misperceptions and confusion about obesity
•
Misperceptions and confusion about obesity treatments
•
Lack of HCP training in obesity
•
Trustworthy and informed resources
Obesity is a disease (% Agreement)
My weight loss is completely my responsibility
Guideline-Recommended Treatment Categories
Guideline-Recommended Treatments:
Intensive Behavioral Counseling
•
Comprehensive behavioral counseling program
of at least 6 months, delivery by trained provider(s)
•
Gold standard is on-site, “high-intensity,” and
comprehensive counseling
•
Can be individual or group-based
•
At least 1 year of ongoing care
Guideline-Recommended Treatments:
Intensive Behavioral Counseling
•
Adjunct to diet, exercise, and behavioral counseling
•
Unable to lose/maintain weight
•
Age > 18 years
•
BMI > 30 (or > 27 with weight-related health conditions)
•
Meet appropriate indications
•
Not pregnant or breastfeeding
Guideline-Recommended Treatments:
Obesity Medications
Placebo
Orlistat topiramate ERPhentermine/ Naltrexone/bupropion Liraglutide3.0mg Semaglutide 2.4mg Waist
Blood pressure
Heart rate
-
LDL Cholesterol
HDL Cholesterol
Triglycerides
Blood sugar
Diabetes
•
BMI > 40 kg/m
2(or > 35 with health conditions)
•
Lower weights may be appropriate in some people with
difficult-to-control diabetes
Sleeve
Gastrectomy
Roux-en-Y
Gastric Bypass
Gastric
Band
Combining Recommended Treatments
Medication Surgery
25% BWL
The Struggle is Real –
What to Do When You Feel Like You’ve Done it All
•
Why not “just eat less and exercise more?”
•
What does it mean when we say that we’ve done it all?
•
Effective, guideline-recommended treatment options
The Struggle is Real –
What to Do When You Feel Like You’ve Done it All
•
Many factors impact eating and exercising; managing
obesity often requires more than just “willpower”
•
What does it mean when we say that we’ve done it all?
•
Effective, guideline-recommended treatment options
The Struggle is Real –
What to Do When You Feel Like You’ve Done it All
•
Many factors impact eating and exercising; managing
obesity often requires more than just “willpower”
•
Beware of what you read, see, and hear about weight loss,
as much of it is bogus, and some may be harmful
•
Effective, guideline-recommended treatment options
The Struggle is Real –
What to Do When You Feel Like You’ve Done it All
•
Many factors impact eating and exercising; managing
obesity often requires more than just “willpower”
•
Beware of what you read, see, and hear about weight loss,
as much of it is bogus, and some may be harmful
•
There are well-studied, scientific, and effective treatment
options if self-management hasn’t been enough
THE STRUGGLE IS REAL –
WHAT TO DO WHEN YOU FEEL LIKE
YOU’VE DONE IT ALL
Scott Kahan, MD, MPH, FTOS
Director, National Center for Weight and Wellness
Johns Hopkins Bloomberg School of Public Health
“
THE STRUGGLE IS REAL – WHAT
TO DO WHEN YOU FEEL LIKE
YOU’VE DONE IT ALL
”
Christopher D. Still, DO, FACP, FTOS Professor of Medicine
Department of Clinical Sciences
Geisinger Commonwealth School of Medicine
Medical Director, Center for Nutrition & Weight Management Director, Geisinger Obesity Institute
Healthy Eating Pattern
Components of an Effective Obesity
Management Program
Surgery or Medications Physical Activity Behavior ModificationWadden TA, Foster GD. Behavioral treatment of obesity. Med Clin North Am. 2000;84:441-461.
Benefits of Modest Weight Loss
Greater Benefits with Greater Weight Loss
Measures of glycemia1
-3%
Triglycerides1
HDL cholesterol1
-5%
Systolic and diastolic blood pressure
Hepatic steatosis measured by MRS2
Measures of feeling and function:
Symptoms of urinary stress incontinence3
Measures of sexual function4,5
Quality of life measures(IWQOL)6
NASH Activity Score measured on biopsy7
-10%
Apnea-hypopnea index8
Reduction in CV events, mortality, remission of T2DM
-15%
1. Wing et al. Diabetes Care 2011;34:81-1486. 2. Lazo et al. Diabetes Care 2010;33:2156–63.3. Phelan et al. Urol. 2012;187:939-44. 4. Wing et al. Diab Care 2013;36:2937-44. 5. Wing et al. Journal of Sexual Medicine 2010 ; 7:156-65. 6. Crosby, Manual for the
Diet and Lifestyle1 Gastric Band2 Gastric Bypass or Sleeve2 Lifestyle plus Obesity Drugs
Patients with low risk should have lower intensity, less risk approaches.
Higher risk approaches are justified when patients have more complicated obesity.
1.Jensen et al. Circulation 2014;129(25 Suppl 2):S102-38.
2.Courcoulas et al. JAMA 2013;310:2416-2425.
3.LABS consortium. N Engl J Med 2009;361:445-54.
From LABS3: Perioperative DVT, thromboembolism or death 1% for gastric band 5% for bypass
Weight Management
Intensification Options
0% 3% 8% 32%
Mean Weight Loss
Bariatric Surgery Criteria
With ≥1 severe obesity-associated comorbidity (eg, diabetes or OSA) With no comorbidities BMI: <18.5 18.5-24.9 25.0-29.9 3 BMI >35 >40 http://www.cdc.gov/healthyweight/assessing/bmi/adult_bmi.Resolution of Comorbidities
Pulmonary disease Abnormal function Obstructive sleep apnea Hypoventilation
syndrome
Nonalcoholic fatty liver disease Steatosis
Steatohepatitis Cirrhosis
Coronary heart disease
Diabetes Dyslipidemia Hypertension 69% resolved Gynecologic abnormalities Abnormal menses Infertility
Polycystic ovarian syndrome Osteoarthritis
Skin
Gall bladder disease
Cancer
Breast, uterus, cervix, colon, esophagus, pancreas, kidney, prostate
Phlebitis 95% resolved
Venous stasis
Gout72% resolved
Sleeve Gastrectomy
Most Common Bariatric Procedures
Roux-en-Y
Gastric Bypass DuodenalSwitch
96% performed laparoscopically Average length of stay – 1.2 days
Madsbad S, et al. Lancet Diabetes Endocrinol. 2014;2(2):152-64.
Sleeve Gastrectomy
• Bariatric procedure originally as
part of BPDDS, now used as a
first stage or stand alone if
patient loses enough weight
• Remove part of stomach,
creating a sleeve from
esophagus to antrum
Roux-en-Y gastric bypass (RYGB)
Ghrelin GLP-1 PYY
Insulin
Excess Weight Loss is ~65-70%*
Duodenal Switch
•
Combination operation
•
Sleeve
•
Biliopancreatic Diversion
•
Neurohormonal – decreased
Ghrelin and increased GLP1
•
Highest remission rate for
type 2 diabetes
•
~85% Excess Weight Loss
Nutritional and Metabolic Deficiencies
After Bariatric Surgery
13
•
Gastric restrictive procedures
• Iron deficiency 32%
• Thiamine deficiency
•
Roux-en Y gastric bypass
• Calcium (50% to 60%) and vitamin D (20% to 60%)
• Iron deficiency 15% to 50% (49% to 52% with BMI >50)
• Decreased acidification and proximal small bowel absorption
• B12 deficiency 10% to 70% 1 to 9 years after* (half-life 400 d) • Decreased liberation of B12 from protein foods
• Decreased intrinsic factor production • Decreased ileal absorption
• Requirement = 2 mcg/day; stores = 3000 to 5000 mcg
• Thiamin deficiency
• Folic acid deficiency 10% to 35% due to low intake and ↓ gastric acid
• Protein deficiency (<1% to 4.7%)1
Routine Vitamin and Mineral
Supplementation for RYGB Patients
RYGB = Roux-en-Y gastric bypass.
14
Supplement Dosage
Multivitamin 1 to 2 daily
Calcium citrate with vitamin D 1200 to 2000 mg/day + 3000 U/day vitamin D
Elemental iron 40 to 65 mg/day
Vitamin B12 5000 µg/day orally OR1000 µg/month IM OR
500 µg weekly intranasal
RYGB = Roux-en-Y gastric bypass
Bariatric Surgery - Low Mortality
0.13% 0.52% 0.93% 3.30% 0.0% 1.0% 2.0% 3.0% 4.0% 5.0%Bariatric
Surgery
Lap Chole
Replacement
Hip
CABG
Mortality Rate (%)
When performed at a bariatric surgery center of excellence.
CABG = coronary artery bypass grafting; lap chole = laparoscopic cholecystectomy. Ballantyne GH, et al. Obes Surg. 2008;18(6):660-7.
ASMBS. Bariatric Surgery Misconceptions. http://asmbs.org/patients/bariatric-surgery-misconceptions.
0.13% mortality, n=5,365 bariatric surgery patients, 1998 and June 2006
Mortality %
.13%
0.52%
0.93%
Reduction of Premature Death
0.68% 6.17% 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% Bariatric* Controls MO RTA LI TY89% Reduction in Risk of Death Over 5 Years
* Includes perioperative (30-day) mortality of 0.4%.
P=.001
Christou NV, et al. Ann Surg. 2004;240(3):416-24.
Gelesis100 Hydrogel in the Gastrointestinal Tract
©2020 GELESIS. ALL RIGHTS RESERVED – DO NOT COPY OR DISTRIBUTE
Gelesis100 [package insert]. Boston, MA: Gelesis; 2019.
Particles degrade in the large intestine, water is released and
reabsorbed by body, and
remnants are eliminated from body
Particles maintain their structure and mechanical properties through
the small intestine Particles are released and expand
in stomach by absorbing water
3 Gelesis100 capsules administered
with water 20–30 minutes prior to
lunch or dinner
Particles mix homogenously with food to increase volume and elasticity of stomach contents,
Currently Available Treatments:
Risks and Efficacy
Lower risk
Higher risk
Lower efficacy Higher efficacy
BPD-DS Devices* Pharma Diets VLCD Lap band Sleeve Roux-en-Y bypass .
Jensen MD, Ryan DH, et al. J Am Coll Cardiol. 2013;pii:S0735-1097(13)06030-0. http://formularyjournal.modernmedicine.com/print/368664. Accessed May 12, 2014.
*Gastric sleeve and vagal stimulator under phase 3 study SVLCD: very low calorie diet
Final Thoughts…….
•
Diet and Exercise remains the cornerstone – Even with surgery
•
Continuum of care
• Pharmacotherapy • Devices
• Bariatric surgery
•
“GPS MODEL OF CARE”
•
Work with your provider to side best option(s) for you!
•