NSG 533 Module 2 Diabetes Flashcards
Diet regarding gestational diabetes:
An individualized meal plan consisting of at least 175 g of carbohydrate, 71 g of protein, and 28 g of fiber per day is recommended
in all pregnant women.
Goals regarding gestational diabetes:
Preventing ketosis, promoting adequate growth of the fetus, maintaining satisfactory BG levels, and preventing nausea and other undesired GI side effects are desired goals in
these patients.
The
ADA currently advocates for ______ as the primary pharmacotherapeutic choice for GDM.
insulin
Neither ______ nor ______ is
considered first line owing to the fact that they cross the placenta as
well as concerns over inconsistent efficacy data in this population.
metformin
glyburide
The
primary focus of ______ for T1DM patients and T2DM patients
taking mealtime insulin is matching optimal insulin dosing to
carbohydrate consumption while maintaining a healthy balance.
MNT
Medical Nutrition Therapy
There is ______ evidence of efficacy for improved BG control
for any individual herb or supplement.
insufficient
Metabolic surgeries, such as __________, are recommended for patients with T2DM and
BMI that is or exceeds 40 kg/m2
regardless of glycemic control.
Roux-en-Y gastric bypass
Yearly influenza vaccinations are recommended for all patients
with DM ______ of age or older.
6 months
PER ADA TREATMENT ALGORITHM:
FIRST-LINE Therapy is ______ and ______ (including weight management and physical activity)
Metformin
Comprehensive Lifestyle
ASCVD
atherosclerotic cardiovascular disease
PER ADA TREATMENT ALGORITHM:
If there are indicators of high risk or established ASCVD, CKD, or HF:
Consider therapies independently of baseline A1C, individualized A1C target, or metformin use.
PER ADA TREATMENT ALGORITHM:
Regarding +ASCVD/Indicators of high risk.
- established ASCVD
- indicators of high ASCVD risk (age >55 years with coronary, carotid or lower-extremity artery stenosis >50%, or LVH.)
Use either a GLP-1 RA with proven CVD benefit
OR
an SGLT2i with proven CVD benefit
Regarding ADA tx algorithm related to +ASCVD/Indicators, if A1C remains above target after receiving either GLP-1 or SGLT2i, then:
If further intensification
is required or patient is
unable to tolerate GLP-1
RA and/or SGLT2i, choose
agents demonstrating
CV benefit and/or safety:
- For patients on a
GLP-1 RA, consider
adding SGLT2i with
proven CVD benefit
and vice versa. - TZD
- DPP-4i if not on
GLP-1 RA - basal insulin
- SU
If further intensification
is required or patient is
unable to tolerate GLP-1
RA and/or SGLT2i, choose
agents demonstrating
CV benefit and/or safety:
-For patients on a
GLP-1 RA, consider
adding SGLT2i with
proven CVD benefit
and vice versa.
- TZD
- DPP-4i if not on
GLP-1 RA - basal insulin
- SU
ADA tx algo, +HF:
(Particularly HFrEF (LVEF <45%)
SGLT2i with proven
benefit in this
population
ADA tx algo, +CKD
(with NO DKD and albuminuria)
For patients with T2D
and CKD8 (e.g., eGFR
<60 mL/min/1.73 m2) and
thus at increased risk of
cardiovascular events
Either/or:
GLP-1
RA or SGLT2i with
proven
CVD
benefit.
ADA tx algo.
If NO indicators of high risk or established ASCVD, CKD, or HF.
If AIC above individualized target proceed as below.
Compelling need to minimize hypoglycemia.
See picture.
DPP-4i
If AIC above target —>
SGLT2i OR TZD
GLP-1 RA
If AIC above target —>
SGLT2i OR TZD
SGLT2i
If AIC above target —>
GLP-1 RA
OR
DPP-4i
OR
TZD
TZD
If AIC above target —>
SGLT2i
OR
DPP-4i
OR
GLP-1 RA
If AIC still above target even after replacing those meds, consider:
The addition of SU OR basal insulin
The ADA recommends dual therapy when the A1c is greater
than or equal to _____.
8.5%
ADA guidelines state ___________ alone is the first-line therapy
option for T2DM.
metformin
Because T2DM generally tends to be a progressive disease, BG
levels will eventually increase, making ________ therapy the eventual required therapy in many patients, and therefore, _________ should not be used rhetorically as a prophylactic deterrent as this
may result in patient trust issues and/or feelings of failure.
insulin
Oral and injectable agents are available to treat
patients with T2DM who are unable to achieve glycemic control
through meal planning and physical activity.
-
-
DPP-4i meds:
Dipeptidyl
peptidase-4
inhibitors
Gliptins:
GLP-1 RA:
Rybelsus
SGLT2i
Selective sodium-dependent
glucose
cotransporter-2
inhibitor
TZD
Thiazolidinediones
Biguanides
Second-generation sulfonlyureas
AGIs
Meglitinides
Biguanides
Glucophage (Metformin)
Do not start or, if
already taking,
continue
cautiously if eGFR
30–45 mL/min/
1.73 m2. Consider
50% of maximum
doses and
monitoring of renal
function every
3 months.
Biguanides
Glucophage (Metformin)
if <30 gfr
Contraindicated in <30 GFR
Biguanides
Glucophage (Metformin)
hepatic impairment?
Avoid or use
cautiously in
patients at
risk for lactic
acidosis (renal
impairment or
alcohol abuse)
Biguanides
Glucophage (Metformin)
SE?
GI (diarrhea,
abdominal
pain)
DPP-4i meds:
Dipeptidyl
peptidase-4
inhibitors
Sitagliptin
Saxagliptin
Linagliptin
Alogliptin
-
Su___________ (DM drug class) enhance insulin secretion by blocking ATP-sensitive potassium channels in the cell membranes of pancreatic
β-cells.
Sulfonylureas
First-generation sulfonylureas are more likely to cause drug
____________.
interactions
All s____________ (DM drug class), except tolbutamide, require dosage adjustment or are not recommended in renal impairment.
sulfonylureas
One limitation of sulfonylurea therapy is the inability of these
products to stimulate insulin release from β-cells at extremely high
glucose levels, a phenomenon called __________________.
glucose toxicity
Common
adverse effects of SUs include ______________________________.
hypoglycemia and weight gain
In SUs there may
be some cross-sensitivity in patients with ________________.
sulfa allergy
Although producing the same effect as sulfonylureas, nonsulfonylurea secretagogues, meglitinides, have a much shorter __________________________________________.
onset
and duration of action
_____________ produce a pharmacologic
effect by interacting with ATP-sensitive potassium channels
on the β-cells; however, this binding is to a receptor adjacent
to those to which sulfonylureas bind.
Meglitinides