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Exam 2
Exam 2 material
186
Nursing
Undergraduate 2
02/05/2013

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Term
SAS
Definition
Saline, Administer medication, Saline
Term
SASH
Definition
Saline, Administer medication, Saline, Heparin flush
Term
Types of IV catheters
Definition
Peripheral
Central Venous Catheters
Implanted Catheters
Term
Peripheral IV Catheter
Definition
<3 inches
Inserted in superficial veins
Term
Central Venous Catheters (CVC)
Definition
-Subclavian/Jugular
-Peripherally Inserted Central Catheters (PICC)
-Tip of catheter is typically located in large vessel such as inferior or superior vena cava
-Subclavian (inserted in subclavian vein)

FYI:1 CVC costs about the same as 3 peripheral catheters
Term
Implanted Catheter
Definition
Under the skin, usually located in the chest
Tip of catheter is in a large vessel
Typically used in long term IV therapy i.e. chemotherapy
Term
Types of Isotonic IVF's
Definition
Lactated Ringers (LR)
0.9% Sodium Chloride (NS)
Dextrose 5% in Water (D5W)
Albumin
Term
Nursing Management of Isotonic IVF's
Definition
-Expands intravascular compartment
-Monitor s/s fluid overload (HF, HTN)
Don't give LR if pt's pH > 7.5 (lactate is converted to bicarb)
-Avoid D5W in patients at risk for increased ICP because it acts like a hypotonic solution (dextrose is quickly metabolized leaving only water- a hypotonic fluid)
Term
Kinds of Hypotonic IV Solutions
Definition
0.45% sodium chloride (1/2 NS)
Dextrose 5% in water (D5W)
Term
Nursing Management for Hypotonic IV Solutions
Definition
Hypotonic fluids cause a fluid shift from blood vessels into the cells
Don't give to pt's at risk for increased ICP from stroke or head trauma
Term
Types of Hypertonic IV Solutions
Definition
D5 1/2 NS (D5 0.45% NS)
D5 NS, (D5 0.9% NS)
3.0% Saline
Term
Nursing Management of Hypertonic IV Solutions
Definition
-Expands intravascular space
-Monitor for overload
-Don't give in diabetic ketoacidosis (DKA)
-Cautiously give in impaired renal or heart functions
Term
Assessment of client with Peripheral IV therapy
Definition
Physical assessment
-hydration status
Insertion site assessment
-any signs of complications?
-s/s infiltration, phlebitis, leaking, patent
Term
Complications of Peripheral IV Therapy- Infiltration
Definition
S/S
Pallor, cool, pain due to edema, edematous, tightness, leaking at site

Interventions and Rationale
-D/c IV- prevents further infiltration
-elevate and apply warm compress
Term
Infiltration Scale
Definition
0-no symptoms
1-skin blanched, edema, <1 inch in any direction, cool to touch, c or w/out pain
2-skin blanched, edema 1-6 inches in any direction, cool to touch, with or without pain
3- skin blanched, transluscent, gross edema >6 inches in any direction, cool to touch, mild-moderate pain, possible numbness
4- skin blanched, transluscent, skin tight, leaking, skin discolored, bruised, swollen, gross edema >6 inches in any direction, deep pitting tissue edema, circulatory impairment, moderate to severe pain, infiltration of any amount of blood product, irritant, or vesicant
Term
Complications of Peripheral IV therapy - EXTRAVASATION
Definition
-The leaking of vesicant drugs into surrounding tissue. Can result in local tissue damage which can lead to delayed healing, infection, tissue necrosis, disfigurement, loss of function, and even amputation
-s/s - blanching, burning, discomfort, coolness, edema
-Interventions- STOP the infusion, catheter is not needed to administer antidote remove catheter, estimate amount of med given, call physician, instill antidote, elevate extremity
Term
Definition of phlebitis
Definition
inflammation of the intimal layer of the vein
Term
Types of Phlebitis
Definition
*Bacterial
*Chemical
-irritation from IV fluids with high osmolarity
*Mechanical-tip of catheter moving inside lumen of vein
Term
S/s of phlebitis
Definition
Erythemia, may be painful, edematous, warm
Term
Intervention and Rational of phlebitis
Definition
d/c IV- prevents further infiltration, elevate and apply warm compresses
Term
Phlebitis Scale
Definition
0-no symptoms
1-erythema at access site with or without pain
2-pain at access site with erythema and/or edema
3-pain at access site with erythema and/or edema, streak formation
4-pain at access site with erythema and/or edema, streak formation, palpable venous cord >1 inch in length, purulent drainage
Term
S/s of INFECTION
Definition
redness at the site, discharge at the site, temperature
Term
Interventions for INFECTION
Definition
stop the infusion, notify physician, remove the device, possible culture of the site and device, possible antibiotic therapy, monitor client
Term
THROMBUS
(s/s, intervention and rationale)
Definition
Assess patency every shift (8hrs) and flush (blood return)
S/S- reddened, edematous, tightness
Intervention and Rationale-
Prevention
-anticoagulant therapy
-activity to discourage venous stasis
If IV difficult to irrigate DO NOT continue to attempt irrigation- can dislodge thrombus
-d/c IV
-notify Physician
Term
Interventions- PATENCY
Definition
-Assess the IV site for signs of infiltration or phlebitis
-Aspirate the IV line prior to administering IVP, IVPB medications or initiating IVF's
-If blood return proceed with injection of medications
-If no blood return and visual inspection of site is clear then proceed with saline flush and observe site for swelling
0 Do not force an IV to flush. May produce an embolism
Term
Complications- DRUG INCOMPATIBILITY
Definition
-Fluids and medications cause unintended effects when mixed- may crystallize or become cloudy
-pH of the infusing solution is the major cause of drug incompatibilities
-Side effect of drug incompatibility may include the medication acting beyond the targeted effect i.e. decrease BP more than anticipated

Intervention: Drug guide text: use tables to assess for compatibility and look up all IV medications in Gahart
Evaluation: continued assessment of client for side effects
Term
Upper respiratory tract includes
Definition
nose, pharynx, adenoids, tonsils, epiglottis, larynx, trachea
Term
Lower respiratory tract includes
Definition
bronchi, bronchioles, alveolar ducts, alveoli.
Term
turbinates
Definition
the projections inside the nose that increase the surface area of the nasal mucosa, which warms and moistens air as it enters then nose
Term
Aspiration is more likely to occur in the left or right lung?
Definition
Right, the right mainstem bronchus is shorter, wider, and straighter than the left mainstem bronchus
Term
In adults, a normal tidal volume (Vt), or volume of air exchanged with each breath, is??
Definition
about 500 mL
Term
Sigh
Definition
Normally, each person takes a slightly larger breath, termed a sigh, after every 5-6 breaths, which stretches the alveoli and promotes surfactant secretion
Term
When not enough surfactant is present... what happens?
Definition
The alveoli collapse
Term
Lungs have two different types of circulation
Definition
Pulmonary circulation and bronchial circulation
Term
What is pulmonary circulation?
Definition
provides lungs with blood for gas exchange.
Term
What is bronchial circulation?
Definition
starts with bronchial arteries, which arise from the thoracic aorta. Provides oxygen to the bronchi and other pulmonary tissues.
Term
What is empyema?
Definition
Purulent pleural fluid with bacterial infection
Term
What two methods are used to assess the efficiency of gas transfer in the lung?
Definition
analysis of arterial blood gases (ABGs) and oximetry
Term
ABGs
Definition
are meausred to determine oxygenation status and acid-base balance. ABG analysis includes measurement of the PaO2, PaCO2, acidity (pH), and bicarbonate in arterial blood
Term
ABG gas values at sea level
Definition
pH: 7.35-7.45, PaO2: 80-100 mmHg, SaO2: >95%, PaCo2: 32-48 mmHg, HCO3: 22-26 mEq/L (mmmol/L)
Term
Gas exchange takes place in the ?
Definition
bronchioles
Term
surfactant
Definition
a lipoprotein that helps to keep the alveoli open
Term
Inspiration
Definition
an active process, involving muscle contraction
Term
expiration
Definition
a passive process, when elastic recoil is reduced, expiration becomes a more active, labored process
Term
Where can a pulse ox be placed?
Definition
finger, toe, ear, or bridge of nose
Term
Difference between chemoreceptors and mechanical receptors
Definition
Chemoreceptor- responds to change in chemical composition and the fluid around it
Mechanical receptor- stimulated by a variety of physiologic factors such as irritants, muscle stretching, and alveolar wall distortion
Term
kussmaul respirations
Definition
regular, rapid, and deep inspirations for metabolic acidosis, and aids body in CO2 excretion
Term
finger clubbing
Definition
chronic hypoxemia, cystic fibrosis, lung cancer, bronchiectasis
Term
wheezes
Definition
continuous high-pitched squeaking or musical sound caused by rapid vibration of bronchial walls. Occurs in bronchospasm, airway obstruction, COPD
Term
Hemoglobin
Definition
Amount of hemoglobin available for combination with oxygen
Male: 14-18
Female: 12-16
Term
Hematocrit
Definition
Test reflects ratio of red blood cells to plasma. Increased hematocrit found in chronic hypoxemia.
Male: 39-50%
Female: 35-47%
Term
2nd generation antihistamine
Definition
non-sedating
Term
what to avoid for allergic rhinitis
Definition
house dust,houe dust mites, pet allergens, mold spores, pollen, smoke
Term
Exaple of a leukotriene receptor antagonist (LTRAs)
Definition
montelukast (Singulair). inhibits leukotriene activity, thereby inhibiting airway edema and bronchoconstriction, and decreasing inflammatory process
Term
Rules with White blood cells
Definition
Hang with 0.9% NS only, Blood can only hang for 4 hours, Infuse the first 25-50 ml slowly over 15 minutes, Stay with the client the first 15 minutes, Infuse time 2hours to 4 hours (>4hours risk of bacterial growth), Infusion rate based on clients blood volume, cardiac status, etc.
Term
Rules with Platelets
Definition
Control bleeding, prevent bleeding r/t deficiencies in platelet number or function, 1 unit increases platelet count by 5,000 platelets/microliter,not prophylactically related to heparin (massive transfusions), 4 hour filter , no ABO matching, age matters (Children rH factor important)
Term
Rules with Fresh Frozen Plasma (FFP)
Definition
Normal components of plasma, clotting factors, and fibrinogen
*bleeding clients with clotting deficiencies, congenital deficiency,liver disease, anticoagulation with warfarin, massive transfusion with RBC and crystalloid/colloid solutions
*1 unit increase clotting factor by 2-3%
*Isotonic- Volume expander (assess s/s overload)
*ABO compatible, w/in 6 hours, filter
*Use w/in 2 hours of thawing
Term
Appearance of RBC, FFP, and platelets
Definition
RBC- not murky, FFP- clear, Platelets- clear to yellow straw to light strawberry color
Term
What is pneumothorax?
Definition
air in the pleural cavity resulting from lung collapse
Term
Causes of pneumothorax
Definition
Ruptured BLEB (COPD), Thoracentesis, Trauma, Secondary infection
Term
Treatments of pneumothorax
Definition
Chest Tube, Oxygen
Term
S/s of pneumothorax
Definition
dyspnea, anxiety, tachycardia, pleural pain, asymmetrical chest wall expansion, diminished breath sounds
Term
Pneumothorax is diagnosed by
Definition
Chest X-ray, ABGs
Term
Triggers to Asthma
Definition
Hypersensitivity, URI, Excercise, Air pollutants, respiratory infections, GERD, mold, dust, smoke, pets, chemical odors, cockroaches, grass and weeds
Term
S/s of asthma (reactive airway disease)
Definition
cough, increased mucus, shortness of breath, wheezing and prolonged expiration, increased CO2 retention, chest tightness, retractions
Term
Complications with giving blood: Circulatory Overload
Definition
Fluids administered to fast, HF, Renal failure
*s/s: cough, dyspnea, coarse crackles, pulmonary edema, HA, HTN, tachycardia, JVD
Tx: Increase HOB, w/feet independent position, administer diuretic, O2, morphine, slow infusion rate
Term
Complications with giving blood: Acute hemolytic
Definition
ABO incompatible
Tx: stop infusion, bl
Term
How long do short acting inhalers (relievers) last?
Definition
3-6 hours
Term
How long do long lasting inhalers last?
Definition
12 hours
Term
What is the purpose of bronchodilators?
Definition
Increase diameter of bronchioles to allow air to flow (muscle layer)
Term
What is kussmaul breathing?
Definition
Fruity, acetone breating, indicates DM (Diabetes Mellitus)
Term
What is biots breathing?
Definition
Irregular breathing pattern, present in patients with head trauma, ventilator needed.
Term
What is pneumocystic pneumonia?
Definition
Pneumonia in HIV patient
Term
When should asthma patient seek emergency care?
Definition
When signs/symptoms do not respond to treatment within 30 minutes
Term
What are the 6 p's of dyspnea?
Definition
Pulmonary bronchile constriction, possible foreign body, PE, Pneumonia, Pump failure (heart), Pneumothorax
Term
Where does oxygenation of lung occur?
Definition
Alveoli. NOT BRANCHES
Term
What causes inflammation to start?
Definition
Bronchoconstriction
Term
What are s/s of COPD?
Definition
Easily fatigued, Frequent Respiratory Infections, use of accessory muscles to breath, orthopneic (fluid shifts as stand up and sit down), thin in appearance, wheezing, pursed-lip breathing, chronic cough, barrel chest, dyspnea, prolonged expiratory time, bronchitis-increased sputum, digital clubbing (degree of nail bed)
Term
What is there a possibility of when doing a bronchoscopy?
Definition
laryngeal spasm
Term
Why is a bronchoscopy needed?
Definition
To find signs of lesions in the area of the larynx, trachea, bronchi, and specific bronchioles.
Term
What is a mast cell stabilizer?
Definition
Cromolyn nasal spray. Inhibits degranulation of sensitized mast cells, which prevents release of histamine. Used to treat allergic rhinitis
Term
Example of an anticholinergic
Definition
Nasal Spray- Ipratroprium Bromide (Atrovent). Reduces rhinorrhea.
Term
What is diabetes mellitus?
Definition
a chronic multisystem disease related to abnormal insulin production, impaired insulin utilization, or both
Term
What are the 6 long-term complications of DM?
Definition
Adult blindness, end-stage renal disease, nontraumatic lower limb amputations, heart disease, stroke, hypertension
Term
Regardless of the cause, diabetes is primarily a disorder of glucose metabolism related to?
Definition
Absent or insufficient insulin supply and/or poor utilization of the insulin that is available
Term
The American Diabetes Assocation (ADA) recognizes 4 types of diabetes:
Definition
Type1, Type2, gestational diabetes, other specific type of diabetes
Term
Insulin is
Definition
A hormone produced by the B cells in the Islets of Langerhans of the pancreas
Term
Explain insulin production under normal conditions
Definition
Insulin is continuously released into the bloodstream in small pulsatile increments with increased release (bolus) when food is ingested.
Term
What happens to insulin when food is ingested?
Definition
Insulin concentrations rise rapidly in the blood
Term
What happens to insulin with digestion of food?
Definition
A fall in insulin level facilitates the release of stored glucose from the liver, protein from the muscle, and fat from adipose tissue
Term
So, ultimately what is the "action" of released insulin?
Definition
Promotes glucose transport into the cells
Term
What is a normal glucose range?
Definition
70-120 mg/dL
Term
This normal range is produced by?
Definition
A strategic game of tug-o-war; with normal blood glucose the middle ground
Term
What other 4 hormones work to oppose the action (counter-regulatory) of insulin?
Definition
Glucagon, epinephrine, growth hormone, and cortisol
Term
These (counter-regulatory) hormones work to increase blood glucose levels by?
Definition
Stimulating glucose production, for a "basal" (constant) supply and in times of real need, like fasting. The bodies attempt at maintaining hemodynamic stability. This glucose is released and produced in the liver but there is a virtual blockade at the cell. An abnormal production of any or all of these hormones may be present in diabetes.
Term
How does insulin promote glucose transport from bloodstream to cell?
Definition
The rise in plasma insulin after a meal stimulates storage of glucose as glycogen in liver and muscle, inhibits gluconeogenesis, enhances fat deposition of adipose tissue, and increases protein synthesis.
Term
What is gluconeogenesis?
Definition
The formation of glucose, especially by the liver, from non carbohydrate sources, such as amino acids.
Term
What are the 2 insulin-dependent tissues?
Definition
Skeletal muscle and adipose tissue
Term
What tissues do not directly depend on insulin for glucose transport but require an adequate glucose supply for normal function?
Definition
Brain, liver, blood cells
Term
Type 1 diabetes etiology and pathophysiology
Definition
An immune-mediated disease. The body's own T-cells attack and destroy the Beta cells in the pancreas that supply insulin. The pancreas is a trooper, it has to have a loss of 80-90% of Beta cells before hyperglycemia and other manifestations occur.
Term
What is the typical onset of Type 1?
Definition
The islet cell autoantibodies responsible for B-cell destruction are present for months to years before the onset of symptoms
Term
When do signs/symptoms appear for Type 1 diabetes?
Definition
When the person's pancreas can no longer produce sufficient amounts of insulin to maintain normal glucose. Once this occurs, the onset of symptoms is usually rapid.
Term
When there is no longer sufficient amounts of insulin to maintain normal glucose the onset of symptoms is usually rapid. What are those 4 symptoms?
Definition
Recent or sudden weight loss, polydipsia, polyuria, polyphagia (excessive hunger)
Term
Why does the individual with Type1 require an exogenous source of insulin?
Definition
Requires an injection to sustain life, cannot control glucose
Term
What is Pre-Diabetes?
Definition
A condition where individuals are at increased risk for developing diabetes. Blood glucose levels are high, but not high enough to meet criteria for diabetes. This group has impaired IFG and IGT.
Term
What is IFG?
Definition
Impaired fasting glucose. When fasting, glucose levels are 100-125 mg/dL
Term
What is IGT?
Definition
Impaired glucose tolerance. With IGT, the 2-hour oral glucose tolerance test values are 140-199 mg/dL
Term
Prevention is by what 3 actions taken to manage blood glucose?
Definition
Maintaining a healthy weight, exercising regularly, and eating a healthy diet
Term
Type 2 diabetes usually occurs in people who are?
Definition
Over the age of 35 and 89-90% of patients are overweight
Term
Prevalence of type 2 increases with?
Definition
Age! Approximately 1/2 of the individuals being diagnosed were >55.
Term
Prevalence is greater in which ethnic populations?
Definition
African Americans, Asian Americans, Hispanics, Native Hawaiins, or other Pacific Islanders, and American Indians
Term
Why is the distinction between exogenous and endogenous insulin important?
Definition
The presence of endogenous insulin is a major pathophysiologic distinction between type 1 and type 2 diabetes
Term
Most powerful risk factor of type 2 diabetes?
Definition
obesity
Term
Define insulin resistance
Definition
A condition in which body tissues do not respond to the action of insulin
Term
Insulin resistance is 1 factor in the development of type 2. The other 4 factors are?
Definition
A marked decrease in the ability of the pancreas to produce insulin, inappropriate glucose production by the liver, and altered production of hormones and cytokines by adipose tissue
Term
The onset of Type 2 diabetes is rapid or gradual?
Definition
Gradual- it takes a long time to develop a marked and sustained state of hyperglycemia, most cases are identified not by symptoms but by screening
Term
What are other specific types of Diabetes?
Definition
Cushing syndrome, hyperthyroidism, recurrent pancreatitis, cystic fibrosis, hemochromatosis, and the use of parenteral nutrition
Term
Clinical manifestations of type 1?
Definition
the onset is rapid, initial manifestations are usually acute
Term
classic s/s of type 1 diabetes are?
Definition
ketoacidosis is the BIGGEST complication associated with untreated type 1 diabetes
Term
What are mucolytics?
Definition
Break up mucus but watch out for dizziness, drowsiness, bronchospasm, NV, rhinorrhea
Term
What does pulmonary function test measure? (PFT)
Definition
Lung volumes and airflow
Term
What are laryngeal polyps caused by?
Definition
Polyps on the vocal cords as a result of vocal abuse or irritation resulting in voice hoarseness
Term
What, why, and how does the Hgb A1C detect glycemic levels over time?
Definition
It indicates the amount of glucose that has been attached to hemoglobin molecules over their life span. A1C of 7% means that 7% of the total hemoglobin has glucose attached to it
Term
What is the ideal Hgb A1C?
Definition
< or = 7.0% (according to the ADA)
Term
Insulin regimens: If only a single dose?
Definition
Long acting (in morning or at bedtime) or Intermediate/NPH (at bedtime)
Term
Insulin regimens: if twice a day?
Definition
Split-mixed dose. NPH and regular or rapid (before breakfast and at dinner)
Term
Basal bolus (exogenous insulin most closely related to endogenous insulin production)
Definition
Uses rapid (or short-acting) insulin before meal (rapid= 15 minutes before meals, short acting=30 minutes before meals)(rapid is preferred since 30-45 minutes is hard to incorporate in peoples lifestyles) and intermediate (or long-lasting) insulin once or twice a day
Term
Oral agents for drug therapy for diabetes
Definition
Not insulin, but work on insulin resistance, decreased insulin production, and increased hepatic glucose production. Example of these are sulfonylureas, meglitinides, biguanide, alpha glucosidase inhibitors, thiazolidinediones
Term
Achieving nutritional (Nutrition=cornerstone for people with DM) goals requires a coordinated team effort that considers what 5 factors?
Definition
1. Maintain blood glucose levels to or as normal as safely
2. Achieve lipid profiles and bp levels
3. Prevent or slow rate of development of chronic complications by modifying nutrient intake and lifestyle
4. Address individual nutritional needs
5. Maintain pleasure of eating by allowing as many food choices as appropriate
Term
Emphasis for nutritional therapy in part 1?
Definition
Insulin insulin insulin! Meal planning, timing, and amount of food with regimen patterns
Term
Emphasis for nutritional therapy in type 2?
Definition
Achieving glucose, lipid, and bp goals. WEIGHT LOSS! Reduction of total fat, especially saturated fats. Monitoring of blood glucose levels.
Term
What improves insulin resistance? (type 2)
Definition
Modest weight loss
Term
How much weight loss does it take to improve glycemic control?
Definition
5-7%. Some weight loss is better than none
Term
Weight loss is best attempted by?
Definition
A moderate decrease in calories and an increase in caloric expenditure. This is a behavior change, a lifestyle adaptation and it takes learning new behaviors and attitudes to facilitate the change.
Term
What are carbohydrates?
Definition
Carbs include sugars, starches, and fiber. Foods like whole grains, fruits, vegetables, and low-fat milke.
Term
Why should carbs be included as part of a healthy meal plan?
Definition
They provide important sources of energy, fiber, vitamins, and minerals
Term
Glycemic Index (GI) is?
Definition
Describes the rise in blood glucose levelsl 2 hours after a person has consumed a carbohydrate-containing food
Term
What does GI compare?
Definition
Compares the postprandial response of carbohydrate containing foods
Term
What is an important component for all individuals on healthy meal plans?
Definition
FIBER
Term
What does alcohol inhibit and ultimately cause?
Definition
Gluconeogensis (breakdown of glycogen to glucose by the liver) Causes hypoglycemia in patients on insulin
Term
Who does Patient Teaching most often?
Definition
Dietician
Term
Carbohydrate Counting: Each serving of carbohydrate is how many grams?
Definition
15
Term
Usually start with how many carbs at a meal?
Definition
45-60
Term
Plate method of The MyPyramid guide?
Definition
For each meal 1/2 of plate is filled with nonstarchy veggies, 1/4 is filled with starch, 1/4 is filled with protein. A glass of nonfat milk and a small piece of fresh fruit complete the meal
Term
What kind of exercise is essential?
Definition
Regular and consistent exercise
Term
How much exercise does the ADA recommend that individuals with diabetes complete?
Definition
At least 150 minutes per week of moderate-intensity
Term
How much exercise does the Surgeon General recommend for most adults?
Definition
30 minutes of moderate intensity on most days
Term
What other training should a type 2 do and how often?
Definition
Resistance training. Three times a week
Term
What are some potential complications from exercise?
Definition
Patients who use insulin, sulfonylureas, or meglitinides are increased risk for hypoglycemia when increasing physical activity. Strenuous activity can be perceived by the body as a stress, resulting in temporarily elevating blood glucose. Vigorous activity should be avoided
Term
How long does the glucose lowering effects of exercise last?
Definition
Up to 48 hours after activity
Term
Important tips for exercise if diabetic
Definition
Does not have to be vigorous to be effective. Properly fitting footwear. Need warm-up and cool-down. Best done after meals (when blood glucose is rising). Self-monitor blood glucose levels before, during, and after exercise
Term
Self-monitoring blood glucose
Definition
SMBG is a big deal in diabetes management. SMBG is recommended for all insulin-treated patients with diabetes, it helps achieve and maintain glycemic goals
Term
The frequency of monitoring depends on?
Definition
The individuals glycemic goal, the type of diabetes, the medication regimen, individuals ability to perform the test independently and their willingness to test
Term
What is another route for monitoring glucose?
Definition
CGM (continuous glucose monitoring)
Term
What is type O considered?
Definition
Universal donor
Term
What is type AB considered?
Definition
Universal recipient
Term
Why is O universal donor?
Definition
No antigens
Term
Why is AB universal recipient?
Definition
No antibodies
Term
Why can blood only be hung with normal saline?
Definition
Because lactated ringers and dextrose can cause hemolysis
Term
Why does blood have to have special tubing?
Definition
Special tubing has filters for clots
Term
What is infusion rate for normal adult?
Definition
4 ml/kg/hr
Term
What is the fastest that you can infuse blood?
Definition
2 hours. For HF and or edematous patient go slow!
Term
What is a febrile reaction?
Definition
When patient is sensitive to donor products
Term
What are s/s of a febrile reaction?
Definition
Sudden chills, fever, HA, flushing
Term
What two veins are used for PICCs?
Definition
antecubital in arm and femoral in leg
Term
What is an open ended catheter?
Definition
Hickman, has holes along length of catheter but end is closed, prevents clotting, uses neutral pressure, saline used, may single or dual lumen
Term
What size syringe is used on cvad?
Definition
10 ml or larger (lower psi)
Term
What amount of air can cause an air embolus?
Definition
10 ml of air (most likely to occur when changing tube)
Term
How often do fluids need changed?
Definition
Every 24 hours
Term
How often do primary and secondary continuous admin tubing get changed?
Definition
every 72 hours
Term
Macrovascular complications are?
Definition
Diseases of the large and medium-size blood vessels that occur with greater frequency and with an earlier onset in people with diabetes. Examples: CAD (MI, CHF), PAD (gangrene occurs)
Term
Treatment in this reduces mortality risk by 50% in individuals with DM?
Definition
Hypertension!
Term
How long does it take for clinical manifestations to appear with MICROvascular complications?
Definition
10-20 years
Term
Examples of microvascular complications
Definition
retinopathy, nephropathy, dermopathy, neuropathy
Term
What is the leading cause of ESRD (end stage renal disease) in the US?
Definition
Nephropathy (a microvascular complication)
Term
Sensory neuropathy most common characteristics are?
Definition
loss of sensation, abnormal sensations, pain, and paresthesias
Term
The pain of neuropathy is described as?
Definition
burning, cramping, crushing, tearing (usually worse at night)
Term
The paraesthesia (nerve pain) is described as?
Definition
tingling, burning, and itching sensations
Term
What is LOPS?
Definition
Loss of protective sensation. The biggest issue with sensory neuropathy. Determined with 10 g Semmes-Weinstein microfilament. Needs aggressive teaching on proper footwear, nair care, and inspecting the foot daily
Term
Signs of PAD
Definition
intermittent claudication, pain at rest, cold feet, loss of hair, delayed capillary filling, dependent rubor (redness of skin)
Term
What is acanthosis nigricans?
Definition
A dark, coarse, thickened skin predominantly seen in flexures and on the neck
Term
Antihistamines :Examples and S/E
Definition
Benadryl, Zyrtec, Vistaril
SE: drowsiness, tachycardia, dry nose and throat, urinary frequency, and hypotension
Term
Bronchodilators : Examples and SE
Definition
Albuterol, Proventil, Ventolin, Serevent SE: Tachycardia, HA, irritability, anginal pain and tremors. WATCH FOR TOXICITY!
Term
What drug can be used for long term management of asthma?
Definition
Pulmicort! (Budesonide) TAPER OFF!!
Term
What are Somogyi Effects?
Definition
Rebound effects in which an overdose of insulin induces hypoglycemia. Effect usually occurs during hours of sleep, effect produces a decline in blood glucose level in response to too much insulin. The individual may report nightmares or night sweats. Check bs between 0200-0400 to determine if hypoglycemia is present
Term
The Dawn Phenomenon
Definition
hyperglycemia that is present on awakening due to counterregulatory hormones in the predawn hours. Tends to be most severe in adolescence and young adults
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