Medical-Surgical Nursing, 10th Ed., Ignatavicius & Workman, 2020 |  Registered Nurse (RN) School Study Aid
Pancreas
- Acinar Cells Release Digestive Enzymes
 - Ductal Epithelial  Cells Release Bicarbonate
 - Islets of Langerhans
 - Beta Cells Release Insulin
 - Alpha Cells Release Glucagon
 - Delta Cells Release Somatostatin
 - Somatostatin Inhibits Alpha and Beta Cells
 
Hyperglycemia
- Insulin Resistance
 - Too Little Insulin/Medication
 - Infection/Illness
 - Corticosteroids
 - Elevated Blood Glucose
 - Polyphagia
 - Polydipsia
 - Polyuria
 - Hypotension
 - Fatigue/Drowsiness
 
Insulin
- Rapid Acting
 - Insulin Lispro (Humalog)
 - Insulin Aspart (Novolog)
 - Insulin Glulisine (Apidra)
 - Short Acting 
 - Regular Insulin (Humulin R)
 - Intermediate Acting
 - Isophane NPH (Humulin N)
 - Long Acting
 - Detemir (Levemir)
 - Glargine (Lantus)
 
Erectile Dysfunction
- Age-Related Changes
 - Psychological
 - Medical Conditions
 - Drug-Induced
 - Sexual Dysfunction (Unable to Maintain Erection)
 - Phosphodiesterase Type 5 (PDE5) Inhibitors
 - Vacuum Constriction Devices
 - Intraurethral Devices
 - Penile Implants
 - Sexual Counseling
 
Blood Pressure Classification (JNC 7)
- Normal
 - Systolic (<120)
 - Diastolic (< 80)
 - Prehypertension
 - Systolic +20 (120-139)
 - Diastolic +10 (80-89)
 - Stage 1 Hypertension
 - Systolic +20 (140-159)
 - Diastolic +10 (90-99)
 - Stage 2 Hypertension
 - Systolic + > 20 (160)
 - Diastolic + > 10 (100)
 - Hypertensive Crisis
 - Systolic > 180
 - Diastolic > 110
 
Hypertension Assessment
- Essential Hypertension
 - Secondary Hypertension
 - Headache
 - Vision Changes
 - Nosebleed (Epistaxis)
 - Chest Pain
 - Syncope (Fainting)
 - Average 2 Sets, 2 Minutes Apart
 - After 2 or More Visits (within 1-4 weeks)
 - Take BP Both Arms
 - Common in African Americans
 
Hypertension Intervention
- Weight Reduction and Exercise
 - Diet Changes
 - Relaxation Techniques
 - Smoking Cessation
 - Medications
 - Encourage Self Monitoring
 
Metabolic Syndrome
- Dyslipidemia
 - Central Obesity
 - Insulin Resistance
 - Hypertension
 - Increased C-Reactive Protein (CRP)
 - Increased Fibrinogen
 - Increased Risk Cardiovascular Disease
 
Diabetes Assessment
- Juvenile Onset
 - Absent Insulin Production
 - Ketosis Prone
 - Adult Onset
 - Insulin Resistance
 - Obesity
 - Onset During Pregnancy
 - Glucose Intolerance
 - Retinopathy
 - Peripheral Vascular Disease
 - Nephropathy
 - Neuropathy
 
Oral Glucose Tolerance Test (OGTT)
- Used for Diabetes Screening
 - Fasting State
 - Baseline
 - Normal < 100 mg/dL
 - 30 and 60 Minutes
 - Normal < 200 mg/dL
 - 120 Minutes
 - Normal < 140 mg/dL
 
Diabetes Interventions
- Early Diagnosis
 - Insulin
 - Oral Hypoglycemics
 - Glucose Monitoring
 - Routine Exercise
 - Diabetic Diet
 - Monitor for Complications
 - Insulin Therapy
 - Diabetic Ketoacidosis (DKA)
 
Chlorpropamide and Tolbutamide (Orinase) (1st Generation Sulfonylureas)
- 1st Generation Sulfonylureas
 - Stimulate Release of Insulin
 - Type 2 Diabetes
 - Hypoglycemia
 - Possible Cardiovascular Toxicity
 - Weight Gain
 - Exacerbated Hypoglycemia with Beta-blockers
 - Avoid During Pregnancy and Breast Feeding
 - Avoid Alcohol
 
Glyburide and Glipizide (2nd Generation Sulfonylureas)
- 2nd Generation Sulfonylureas
 - Blocks Potassium Channels in Beta Cells
 - Stimulate Release of Insulin
 - Type 2 Diabetes
 - Hypoglycemia
 - More Potent
 - Beta Blockers Reduce Effects
 - Avoid Alcohol
 - Avoid Breastfeeding
 
Repaglinide and Nateglinide (Meglitinides)
- Meglitinides
 - Increased Insulin Release
 - Type 2 Diabetes
 - Hypoglycemia
 - Eat Within 30 Minutes
 - Gemfibrozil Increases Risk of Hypoglycemia
 - Short Half-Life
 
Metformin (Glucophage)
- Decrease Glucose Production
 - Increase Insulin Sensitivity
 - Type 2 Diabetes
 - Polycystic Ovary Syndrome (PCOS)
 - GI Distress
 - Decreased Appetite
 - Lactic Acidosis
 - IV Contrast
 - Limit Alcohol Consumption
 
Pioglitazone (Thiazolidinediones)
- -glitazones Suffix
 - Binds PPAR-Gamma
 - Decreases Insulin Resistance
 - Type 2 Diabetes
 - Weight Gain
 - Heart Failure
 - Myalgia
 - Hypoglycemia
 - Upper Respiratory Infection
 - Increased Risk of Bladder Cancer
 - Increased Fracture Risk in Women
 - Monitor Liver Enzymes
 
Acarbose (Precose) and Miglitol (Glyset) (Alpha Glucosidase Inhibitors)
- Alpha Glucosidase Inhibitors
 - Delays Absorption of Carbohydrates
 - Type 2 Diabetes
 - Flatulence
 - Diarrhea
 - Anemia
 - Cramps
 - Monitor LFTs
 - Oral Glucose for Hypoglycemia
 
Exenatide (Byetta)
- Incretin Mimetic
 - GLP-1 Synthetic Analog
 - Type 2 Diabetes
 - Hypoglycemia
 - Nausea and Vomiting
 - Diarrhea
 - Thyroid Cancer
 - Pancreatitis
 - Renal Failure
 - (Give Exenatide) One Hour After Other Medications
 - Adjunct Therapy
 
Sitagliptin (Januvia) and Saxagliptin (Onglyza) (DPP-4 Inhibitors)
- -gliptin Suffix
 - DPP-4 Inhibitor
 - Increases Insulin Release
 - Type 2 Diabetes
 - Pancreatitis
 - Upper Respiratory Infection and Inflammation
 - Stevens-Johnson Syndrome
 - Used as Add-on Agents
 
Pramlintide (Symlin)
- Synthetic Amylin Analog
 - Diabetes Type 1 and 2
 - Supplement Mealtime Insulin
 - Nausea
 - Skin Reactions at Injection Site
 - Hypoglycemia When Combined with Insulin
 - Delayed Absorption of Oral Drugs
 
Mixing NPH and Regular Insulin for Injection
- Verify Order
 - Roll NPH Insulin
 - Alcohol to Multiuse Vials
 - Inject Air into NPH Insulin (Cloudy)
 - Inject Air into Regular Insulin (Clear)
 - Withdraw Regular Insulin Units
 - Withdraw NPH Units
 - Verify with 2nd Nurse
 - Discard if Error
 
Dawn Phenomenon
- Increased Hormone Production
 - Hyperglycemia Upon Awakening
 - Long-Acting Evening Insulin
 - Change Administration Times
 - Insulin Pump
 - Closely Monitor Glucose Levels
 - Between 2-6AM
 - Limit Carbohydrates Before Bedtime
 
Cyclosporine (Sandimmune) Overview
- Immunosuppressant
 - Inhibits Calcineurin, Decreasing IL-2
 - Prevent Transplant Rejection
 - Psoriasis
 - Rheumatoid Arthritis
 - Monitor Plasma Levels
 - Avoid Grapefruit Juice
 - Increased Risk of Lymphoma
 
Cyclosporine (Sandimmune) Side Effects
- Nephrotoxicity
 - Hepatotoxicity
 - Infection
 - Hypertension
 - Hirsutism
 - Tremor
 - Hyperkalemia
 - Hypomagnesemia
 - Gingival Hyperplasia
 
Tacrolimus (Prograf) Overview
- Immunosuppressant
 - Inhibits Calcineurin, Decreasing IL-2
 - Transplant Rejection
 - Atopic Dermatitis
 - Increased Lymphoma Risk
 - Avoid Grapefruit Juice
 
Tacrolimus (Prograf) Side Effects
- Nephrotoxicity
 - Neurotoxicity
 - GI Distress
 - Infection
 - Hypertension
 - Hyperkalemia
 - Hyperglycemia
 
Pressure Ulcers
- Prolonged Immobilization
 - Neurologic Disease
 - Decreased Level of Consciousness
 - Stage 1: Intact Skin with Non-blanchable Erythema
 - Stage 2: Partial Thickness Skin Loss
 - Stage 3: Full-thickness Skin Loss without Fascial Involvement
 - Stage 4: Full-thickness Skin Loss with Fascial Involvement
 - Wound Care
 - Surgery
 - Septicemia
 - Osteomyelitis
 - Prevention
 
Care for the Visually Impaired
- Decreased Visual Acuity
 - Snellen Chart
 - Status of Corrective Lenses
 - Sighted-Guide Technique
 - Communication
 - Safe Environment
 - Medications
 - Clock Technique for Food
 - Activities of Daily Living (ADL)
 
Angiotensin-Converting Enzyme (ACE) Inhibitors
- "-pril" Suffix
 - Block Renin Angiotensin-Aldosterone System (RAAS)
 - Hypertension
 - Heart Failure
 - Dry Non-productive Cough
 - Hypotension
 - Dizziness
 - Possible Hyperkalemia
 - Angioedema
 - Slowly Change Position
 - Do Not Stop Abruptly
 
Hypoglycemia  Assessment
- Too much insulin
 - Decreased glucose
 - < 70 mg/dL
 - Change in LOC
 - Lethargic
 - Confusion and Irritability
 - Tremors
 - Diaphoresis
 - Tachycardia
 - Vision Changes
 - Weakness
 - Seizures
 
Hypoglycemia Intervention
- Mild to Moderate Hypoglycemia
 - Simple Carbohydrate (Oral Dextrose, Fruit Juice, Candies)
 - Complex Carbohydrate (Whole Grains, Vegetables)
 - Severe Hypoglycemia or Unconscious
 - 50% Dextrose
 - Glucagon
 - Monitor Blood Glucose Q 10-15 Minutes
 - Give Small Meal After Intervention
 - Hypoglycemia Prevention
 - Encourage Self-Monitoring
 
Glucagon (GlucaGen)
- Increases Glucose
 - Hypoglycemic Emergency
 - Nausea and Vomiting
 - Reconstitute Powder
 - Consume Oral Carbohydrates
 - 50% Dextrose IV (If No Effect)
 
Diabetes Education
- Self-Monitoring (Blood Glucose)
 - SubQ Injection Technique
 - Lifestyle Changes
 - Symptoms of Hyperglycemia and Hypoglycemia
 - Sick Day Care
 - Foot Care
 - Exercise Therapy
 - Medication