Week 5 Diabetes and Obesity Flashcards
Comorbidities related to obesity
DM, HTN, metabolic syndrome, OSA, osteoarthritis, CAD, stroke, dyslipidemia, CKD, fatty liver disease, varicose veins, GERD, gallbladder disease, certain cancers, sexual dysfunction, lower urinary tract symptoms, impaired cognitive function and dementia
Underweight BMI Classification
< 18.5
Normal BMI Classifications
18.5 - 24.9
Overweight BMI Classification
25.0-29.9
Class I Obesity
30.0-34.9
Class II Obesity
35.0-39.9
Class III Extreme Obesity
> 40.0
Type I Diabetes Related Genetics
HLA-DQ and HLA-DR
Signs of Type I Diabetes
polyphagia, polyuria, polydipsia, nocturnal enuresis, polyphagia with paradoxical weight loss, visual changes, fatigue, weakness and anorexia
Percentage of Diabetics with T1DM
5%
Percentage of Total Population with DM
9.4%
Adults 65 years and older with diabetes?
25.2%
T2DM is the ____ leading cause of death in the US.
7th
T1DM most common ethnicity
Caucasians of European descent
T2DM most common ethnicity
- Native Americans and Alaskan Natives
2. African American and Hispanics
Risk Factors for T1DM
- Caucasian
- Rubella infection, Coxsackie B4 virus, cytomegalovirus, adenovirus, mumps
- Genetic predisposition
- Cow’s milk protein
Risk Factors for T2DM
- 1st degree relative with T2DM
- BMI > 25
- Age > 45
- Hx of GDM, HTN, HLD,
- Women w/ PCOS
Medications that can cause hyperglycemia
- glucocorticoids
- hormonal therapies (oral contraceptives)
- immunosuppressants tacrolimus and cyclosporine
- nicotinic acid
- antiretroviral protease inhibitors for HIV
- several atypical antipsychotics: clozapine and olanzapine
- certain antihypertensives: beta blockers, calcium channel blockers, clonidine, thiazide diuretics
HgbA1c Diagnostic Criteria for Diabetes
6.5% or higher
HgbA1c Diagnostic Criteria for Prediabetes
5.7-6.4%
Fasting Glucose Diagnostic Criteria for DM
126 or higher on 2 occasions
Random Plasma Glucose Level Diagnostic Criteria for DM
200 or higher with symptoms of hyperglycemia (polyuria, polydipsia, weight loss)
2-hr Post Prandial Glucose Diagnostic Criteria
200 or higher during OGTT with 75 gram load
C-Peptide Levels in T1DM
decreased
C-Peptide Levels in T2DM
normal or elevated
First-line Treatment for T1DM
intensive insulin regimens to achieve glucose management goals
Goals of Glucose Management
before meals: 80-120
PP: < 180
A1c: < 7%
Medical Nutritional Therapy for DM
Mediterranean diet
Dietary Approaches to Stop HTN
Plant-based diets
Eating plan that maintains a healthy body weight, supports glycemic control, facilitates BP and lipid goals, and delays or prevent complications of DM
Hypoglycemia S/Sx
diaphoresis, tachycardia, shakiness, altered mentation, slurred speech, seizures, coma
Somogyi effect
patient develops hypoglycemia during the night with rebound hyperglycemia in the AM
Exercise in T1DM
- Check BS before exercise, every 30-60 minutes during and after exercise
- Avoid exercise if fasting glucose > 250 and ketosis is present or if the glucose level is > 300 regardless of whether ketosis is present
- Consume additional carbs if glucose less is < 100 and as needed to avoid hypoglycemia
Identify when changes in insulin dose or food intake are necessary
Urine Ketone Testing in T1DM
- Presence of hyperglycemia and/or stressful events that can lead to hyperglycemia (illness, N/V)
- BS > 240 check for ketones q 4 hrs
T2DM Physical Activity
- Increasing general movement through ADLs and decreasing sedentary behaviors
- 150 minutes of exercise a week of moderate to intensive physical activity at least 3 days a week; no more than 2 consecutive days without exercise
- Resistance training 2 days a week improves A1c control
Flexibility and balance training 2-3x a week in older adults
SMBG in T2DM on Insulin
2-3x/day
increase monitoring during illness, changes in diet and exercise or a change in medications
SMBG in T2DM not on Insulin
2-3x/week alternating before breakfast, evening meal and at bedtime with occasional 2hr PP
increase monitoring during illness, changes in diet and exercise or a change in medications
1st line Treatment for T2DM
metformin
AACE Recommends adding a 2nd agent if A1c is ______.
> 7.5%
ADA Recommends adding a 2nd agent if A1c is _____.
> 9%
AACE recommends starting insulin when A1c is _____.
9% or higher and pt is symptomatic
ADA recommends starting insulin when A1c is _____.
10% or higher with symptoms