IV Site Selection Quiz
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Questions and Answers

A patient with a history of radical mastectomy on the left side requires IV access. Considering the patient's medical history, which site is MOST appropriate for venipuncture?

  • The veins on the right arm, starting distally and moving proximally. (correct)
  • The veins on the left arm, distal to the antecubital fossa.
  • The veins on the left arm, avoiding areas of visible bruising.
  • The veins on the left hand, using a 20-gauge catheter.

An elderly patient requires IV therapy. Given the special considerations for elderly patients, which approach is MOST appropriate when selecting a vein?

  • Apply a tight tourniquet to distend the large, tortuous veins in the hand.
  • Use a 20-gauge catheter to ensure adequate flow rates.
  • Use the smallest gauge catheter possible (22-24) in the forearm. (correct)
  • Select a vein in the hand for easy access and patient comfort.

A patient with end-stage renal disease has an arteriovenous fistula in their left arm for hemodialysis. Where should you attempt venipuncture for IV access?

  • The veins in the left hand, using a small-gauge catheter.
  • The right arm, starting distally and moving proximally. (correct)
  • Any available vein in the left arm, avoiding the fistula site directly.
  • The veins on the left arm, proximal to the arteriovenous fistula.

Which factor is LEAST relevant when selecting a vein for venipuncture?

<p>The patient's White Blood Cell count (WBC). (C)</p> Signup and view all the answers

After multiple attempts to establish peripheral IV access on a patient's upper extremities have failed, what is the MOST appropriate alternative site to consider, keeping in mind the recommendations outlined?

<p>The femoral vein. (A)</p> Signup and view all the answers

A patient undergoing chemotherapy has fragile veins. What strategy would be MOST appropriate when initiating IV therapy?

<p>Use a small-gauge catheter (22-24 gauge) and minimize tourniquet time. (B)</p> Signup and view all the answers

What is the PRIMARY reason for avoiding venipuncture in veins below a previous IV infiltration?

<p>Impaired circulation and potential for further tissue damage. (D)</p> Signup and view all the answers

A nurse is preparing to insert a peripheral IV catheter. After applying a tourniquet, the nurse palpates a potential venipuncture site and finds that the vein feels sclerosed and thrombosed. What is the MOST appropriate action?

<p>Select a different venipuncture site with a healthy, non-compromised vein. (D)</p> Signup and view all the answers

Which of the following actions is MOST critical in preventing bacterial phlebitis during IV therapy?

<p>Strict adherence to aseptic technique during catheter insertion and manipulation. (D)</p> Signup and view all the answers

A patient's IV site presents with blanching, edema extending 4 inches in all directions, coolness to the touch, and mild pain. According to the Infiltration Scale, what grade of infiltration is this?

<p>Grade 2 (D)</p> Signup and view all the answers

Which statement BEST differentiates extravasation from infiltration?

<p>Extravasation involves the leakage of a vesicant fluid, while infiltration involves the leakage of a non-vesicant fluid. (B)</p> Signup and view all the answers

A patient receiving intravenous medication complains of pain at the insertion site. Upon assessment, you note erythema, edema, streak formation, and a palpable venous cord less than 1 inch long. What Phlebitis Scale grade does this represent?

<p>Grade 3 (B)</p> Signup and view all the answers

Which of the following factors contributes to the development of mechanical phlebitis?

<p>Use of a catheter that is too large for the selected vein. (B)</p> Signup and view all the answers

Following insertion of a peripheral IV, a nurse observes a raised, ecchymotic area around the insertion site. What immediate action should the nurse take, prioritizing patient safety and accurate intervention?

<p>Immediately discontinue the IV, apply direct pressure, and elevate the extremity. (C)</p> Signup and view all the answers

A patient is receiving a continuous infusion of a vesicant medication. During assessment, the nurse notes that the IV site is painful, red, and swollen, and the surrounding skin is tight and leaking fluid. Which intervention is MOST appropriate?

<p>Discontinue the infusion immediately, aspirate any residual drug from the catheter, and follow institutional protocols for extravasation management. (A)</p> Signup and view all the answers

In which clinical scenario is the use of a pump or controller to manage IV infusions MOST critical, emphasizing precise drug delivery and patient safety?

<p>Delivering a continuous infusion of a potent vasopressor to maintain blood pressure. (A)</p> Signup and view all the answers

What is the primary reason for using a 10 mL syringe when flushing a Central Venous Access Device (CVAD)?

<p>To reduce the risk of catheter rupture due to excessive pressure. (A)</p> Signup and view all the answers

A patient with a CVAD is experiencing a low Central Venous Pressure (CVP) without the use of diuretics. Which of the following conditions should be suspected?

<p>Dehydration (D)</p> Signup and view all the answers

During the insertion of a CVAD, a member of the healthcare team briefly compromises the sterile field. According to the CR-BSI prevention bundle, what is the appropriate immediate action?

<p>Immediately stop the procedure and correct the breach in sterile technique. (A)</p> Signup and view all the answers

A patient with an implanted port reports pain in the neck and palpitations following a recent port access. What complication should the nurse suspect?

<p>Catheter dislodgement (C)</p> Signup and view all the answers

When should the dressing on a Central Venous Access Device (CVAD) be changed?

<p>Every 7 days, or when the dressing becomes loose or soiled (D)</p> Signup and view all the answers

What is the primary purpose of using chlorhexidine for skin disinfection prior to CVAD insertion?

<p>To reduce the risk of catheter-related bloodstream infections (CR-BSI). (A)</p> Signup and view all the answers

Why is it essential to avoid taking blood pressure measurements on the arm with a PICC line?

<p>To prevent thrombosis or damage to the PICC line. (C)</p> Signup and view all the answers

What does a high Central Venous Pressure (CVP) reading likely indicate in a patient with a CVAD?

<p>Hypervolemia needing diuretics (D)</p> Signup and view all the answers

Which of the following practices most effectively minimizes the risk of Central Line-Associated Bloodstream Infections (CLABSI)?

<p>Daily assessment of central line necessity with prompt removal when no longer indicated. (A)</p> Signup and view all the answers

A patient with osteomyelitis requires long-term intravenous antibiotic therapy. Which central venous access device is most suitable, balancing infection risk and duration of therapy?

<p>Peripheral inserted central catheter (PICC) due to its suitability for extended antibiotic administration. (B)</p> Signup and view all the answers

The physician orders an IV push medication for a patient. What is the most critical nursing action to ensure patient safety during administration?

<p>Consulting a drug reference to confirm the recommended concentration and rate of administration. (C)</p> Signup and view all the answers

What is the primary rationale for flushing an IV line with saline before and after administering medication via IV push?

<p>To ensure accurate medication delivery and prevent drug incompatibility. (B)</p> Signup and view all the answers

A chemotherapy patient requires frequent infusions. Which central venous access device would be most appropriate to minimize infection risk and maximize comfort?

<p>An implanted port, as it is placed entirely under the skin, decreasing infection risk. (D)</p> Signup and view all the answers

In which clinical scenario is a non-tunneled central venous catheter the MOST appropriate choice for vascular access?

<p>Emergent resuscitation of a patient in septic shock requiring vasopressors. (D)</p> Signup and view all the answers

What is the primary risk associated with administering a medication via IV bolus?

<p>Potential for adverse reactions due to the concentrated dose entering the bloodstream quickly. (D)</p> Signup and view all the answers

What is the MOST significant advantage of using a tunneled central venous catheter compared to a non-tunneled catheter?

<p>Lower incidence of catheter-related bloodstream infections (CRBSIs). (C)</p> Signup and view all the answers

A patient with a known hepatic disorder requires intravenous fluid replacement. Which of the following solutions should be avoided due to the risk of exacerbating their condition?

<p>Lactated Ringer's (B)</p> Signup and view all the answers

During a blood transfusion, a nurse observes that a patient has developed urticaria and is wheezing. Which of the following actions is the priority?

<p>Immediately stopping the transfusion and administering epinephrine. (A)</p> Signup and view all the answers

A patient receiving a blood transfusion suddenly develops a high fever, chills, and complaints of lower back pain. Which type of transfusion reaction is the MOST likely cause, and what is the immediate nursing intervention?

<p>Acute hemolytic reaction; stop the transfusion immediately and maintain blood pressure. (A)</p> Signup and view all the answers

Which of the following best explains the rationale for using only 0.9% isotonic saline solution when administering blood products?

<p>Isotonic saline prevents crenation or lysis of red blood cells. (C)</p> Signup and view all the answers

A patient with heart failure is receiving a blood transfusion. Which of the following signs would indicate circulatory overload, requiring immediate intervention?

<p>Crackles in the lungs, dyspnea, and increased jugular venous distention. (A)</p> Signup and view all the answers

A patient is about to receive a unit of packed red blood cells. What is the MOST important nursing intervention to ensure patient safety before initiating the transfusion?

<p>Verifying the compatibility of the blood product with the patient's blood type with another qualified nurse. (A)</p> Signup and view all the answers

A patient who is immunocompromised is scheduled to receive a vaccine. What type of immunity will the patient develop as a result of the vaccination?

<p>Artificially acquired active immunity (B)</p> Signup and view all the answers

A nurse is teaching a client about different types of immunity. Which of the following statements accurately describes naturally acquired passive immunity?

<p>It results from receiving antibodies from an external source, such as mother to fetus. (C)</p> Signup and view all the answers

A patient undergoing induction therapy for acute myeloid leukemia (AML) develops severe neutropenia. Which nursing intervention is the MOST critical during this phase?

<p>Initiating meticulous hand hygiene and implementing reverse isolation protocols to minimize infection risk. (B)</p> Signup and view all the answers

A patient with acute myeloid leukemia (AML) is undergoing chemotherapy. The nurse notes lab values indicating hyperkalemia, hyperphosphatemia, and hyperuricemia. Which complication is MOST likely occurring, and what is the priority nursing intervention?

<p>Tumor lysis syndrome (TLS); initiate IV hydration with allopurinol and monitor electrolytes. (B)</p> Signup and view all the answers

During which phase of chronic myeloid leukemia (CML) would a patient MOST likely exhibit symptoms such as fatigue, anemia, splenomegaly, bone pain and unexplained fever without any obvious signs of infection?

<p>Accelerated phase (C)</p> Signup and view all the answers

A patient with chronic myeloid leukemia (CML) has been on Tyrosine Kinase Inhibitors (TKIs) for five years and has achieved a stable chronic phase. Which statement reflects the MOST accurate understanding of their long-term treatment plan?

<p>The patient will likely need to continue TKIs indefinitely to maintain disease control. (B)</p> Signup and view all the answers

A patient with chronic myeloid leukemia (CML) presents with dyspnea and confusion. Lab results show an extremely elevated leukocyte count. Which intervention is the FIRST priority?

<p>Administering oxygen therapy and closely monitoring respiratory status. (D)</p> Signup and view all the answers

Which of the following instructions is MOST important for a patient with acute myeloid leukemia (AML) who is undergoing induction therapy to prevent infection?

<p>Avoid close contact with individuals who have recently been vaccinated. (C)</p> Signup and view all the answers

What is the PRIMARY reason why patients with extremely high leukocyte counts due to chronic myeloid leukemia (CML) are considered immunosuppressed, despite the elevated numbers?

<p>The immature leukocytes are non-functional and unable to effectively combat infections. (A)</p> Signup and view all the answers

A patient with acute myeloid leukemia (AML) is prescribed hematopoietic stem cell transplant (HSCT) after induction and consolidation therapy. Which statement BEST explains the purpose of HSCT in this context?

<p>HSCT is used to eliminate any remaining leukemic cells and restore normal bone marrow function. (C)</p> Signup and view all the answers

Flashcards

Selecting a Vein

The process of choosing an appropriate vein for venipuncture, considering multiple factors.

Short Peripheral Catheters

Devices used for intravenous therapy lasting less than 5 to 7 days, must meet specific osmolality and pH.

Factors for Vein Selection

Important criteria include medical history, vein condition, and therapy duration.

Sites to Avoid for IV

Areas of skin irritation, previous IVs, or any signs of thrombosis/inflammation should not be used.

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Elderly Considerations

For older patients, avoid large or tortuous veins and do not use a tourniquet.

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Non-Dominant Hand

Preferred hand for venipuncture to avoid complications and ease the process.

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Arm with Fistula

Do not use an arm with an arteriovenous fistula for venipuncture due to risk of complications.

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Gauge Size for IV

The smaller the gauge number (22-24), the larger the needle. Use smallest suitable size.

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Strict aseptic technique

A procedure to prevent contamination during medical practices.

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PICC line veins

Basilic and Cephalic veins are commonly used for PICC lines.

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Infiltration Scale

A scale to assess the severity of IV infiltration.

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Phlebitis Scale

A scale measuring the severity of inflammation at an IV site.

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Complications of IV

Common issues include infiltration and phlebitis.

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Local Complications

Include infiltration, extravasation, and phlebitis.

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Mechanical phlebitis

Inflammation caused by movement of the IV cannula.

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Hematoma

A localized mass of blood outside blood vessels, often from a break.

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CVAD Placement Technique

Placement of Central Venous Access Device using sterile/aseptic technique.

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Accessing Ports

Accessing ports on CVAD requires sterile technique.

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Dressing Change Frequency

Change CVAD dressing every 7 days or when loose/soiled.

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Central lines

IV devices used for long-term therapy such as dialysis or TPN.

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Low CVP Indicator

Low Central Venous Pressure suggests blood loss or dehydration.

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Non-tunneled catheter

Inserted directly into a vessel for short-term use, usually in emergencies.

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High CVP Indicator

High Central Venous Pressure indicates hypervolemia; assess for crackles.

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Catheter Cap Change

Change catheter cap per protocol and flush with 10 mL syringe.

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Tunneled catheter

Goes under the skin to reach the subclavian vein for long-term usage.

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CR-BSI Prevention Bundle

Use checklists, hand hygiene, and maximal barrier precautions to prevent infections.

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PICC line

Peripheral inserted central catheter for long-term treatments, commonly in the arm.

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IV push

Medication administered directly into circulation without dilution.

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Chlorhexidine Use

Chlorhexidine is used for skin disinfection before CVAD insertion.

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IV bolus

Administers concentrated medication rapidly into the bloodstream.

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Flushing

Clearing the IV line with saline before and after medication administration.

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Risk of complications

Central lines increase risks such as infection and thrombosis.

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Hypernatremia

A condition of elevated sodium levels in the blood, often due to dehydration.

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Lactated Ringer's Solution

An IV fluid containing sodium, potassium, calcium, and lactate, used to treat hypovolemia.

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Metabolic Alkalosis

A condition resulting from excessive bicarbonate or loss of acid, often due to overuse of lactated Ringer's.

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Blood Transfusion Guidelines

Procedures to ensure safe administration of blood products, including wearing gloves and temp controls.

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Acute Hemolytic Reaction

A severe reaction caused by transfusion of incompatible blood, resulting in hemolysis.

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Febrile Non-Hemolytic Reaction

A mild reaction wherein the recipient's body reacts to donor white blood cells, causing fever.

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Transfusion-Related Acute Lung Injury (TRALI)

A serious complication where transfusion causes lung inflammation, leading to difficulty breathing.

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Naturally Acquired Active Immunity

Immunity gained through exposure to an antigen, like contracting an illness.

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Blast Cells

Immature blood cells typically seen in leukemia; their excess indicates diagnosis.

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Induction Therapy

Initial treatment to induce remission, may require hospitalization due to side effects.

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Consolidation Therapy

Follow-up treatment after induction to prevent recurrence of leukemia.

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Hematopoietic Stem Cell Transplant (HSCT)

Procedure done after chemotherapy to restore blood cell production.

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Chronic Myeloid Leukemia (CML)

A type of leukemia with high leukocyte count but ineffective immune response.

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Stages of CML

Three phases: chronic, accelerated, and blast crisis, each with distinct symptoms.

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Tumor Lysis Syndrome

Complication from treatment that releases high levels of ions into the bloodstream.

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Tyrosine Kinase Inhibitors (TKIs)

Medications used to treat CML and improve survival rates.

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Study Notes

IV Therapy

  • Factors to consider for selecting a vein include patient's medical history, age, general condition, type of IV fluid, medications, and expected duration of therapy
  • Therapy less than 5 to 7 days is preferred
  • Osmolality should be less than 600 mosm/L
  • pH should be between 5 and 9
  • Use the non-dominant hand or forearm
  • Avoid the antecubital fossa and above to prevent pressure and breakage on bending the arm
  • Use only in emergencies for quick and easy access
  • Start the IV insertion distally and make subsequent punctures proximally
  • Veins in the legs, feet, and ankles are not recommended for IV insertion
  • Avoid veins below previous IV infiltrations or phlebitis areas
  • Avoid sclerosed or thrombosed veins, areas of skin inflammation, disease, bruising, or breakdown, mastectomy-affected arms, arms with arteriovenous shunts/fistulas, or paralysis

IV Insertion

  • Use aseptic technique for insertion
  • Label tubing, catheter, and site
  • Document date, site, brand, gauge, and catheter length
  • Frequent dressing changes will need to be done (7 days), change when loose or soiled

Complications

  • Prevention is Key
  • Infiltration Scale:
    • 0: No symptoms
    • 1: Skin blanched, edema < 1 inch, cool to touch, with or without pain
    • 2: Skin blanched, edema 1-6 inches, cool to touch, with or without pain
    • 3: Skin blanched, translucent, gross edema > 6 inches, cool to touch, with moderate pain, possible numbness
    • 4: Skin blanched, translucent, skin tight, leaking, skin discolored, bruised, swollen, gross edema > 6 inches, deep pitting, tissue edema, circulatory impairment, moderate to severe pain, infiltration of blood product
  • Phlebitis Scale:
    • 0: No symptoms
    • 1: Erythema, with or without pain
    • 2: Pain at access site; erythema and/or edema
    • 3: Pain at access site; erythema and/or edema; streak formation
    • 4: Pain at access site; erythema and/or edema; streak formation; palpable venous cord more than 1 inch; purulent drainage

Complications (Mechanical, Chemical, Bacterial)

  • Mechanical: Occurs when the cannula moves within the vein, causing friction and inflammation; size of cannula is too large for the vein.
  • Chemical: Response to the solution/medication within the vein
  • Bacterial: Results from improper aseptic technique during catheter insertion or manipulation

Systemic Complications

  • Fluid Overload: Check patient weight; look for crackles (sign of fluid build-up in the lungs); always assess pulmonary system
  • Speed Shock: Too much fluid too quickly can cause cardiac shock.
  • Embolus: Obstruction of an artery.
  • Sepsis: Severe reaction to an infection.
  • Combination of symptoms

IV Solutions

  • Hypotonic (0.45% Sodium Chloride): Used to treat hypernatremia (excess sodium) and rehydrate cells
  • Hypertonic (3% - 5% Sodium Chloride): Used to treat severe hyponatremia (low sodium) and cerebral edema
  • Hypertonic Dextrose (10% - 50%): Used to treat hypoglycemia or as a solvent

Central Lines

  • Assessment will include consent from doctor and nurse for each insertion.
  • Inserting into subclavian or jugular vein above the right atrium, Insertion site will need reassessment every 7 days.

Catheter Care

  • Assess site frequently for redness, swelling, tenderness, or drainage
  • Document site location, brand, gauge, and catheter length
  • Use a strict aseptic technique

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Description

Test your knowledge on appropriate IV site selection based on patient history and condition. Questions cover mastectomy patients, elderly patients, renal disease, fragile veins, and failed IV attempts. Learn best practices for minimizing complications.

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