ATI NUR 213 Midpoint Assessment

The three correct statements the nurse should include in the patient’s education are:

"Headache, nausea, vomiting, and anorexia are known side effects of these medications."

Common side effects of Dolutegravir and Lamivudine include nausea, headache, diarrhea, fatigue, and insomnia.

"These medications should keep the viral load suppressed."

Antiretroviral therapy (ART) aims to reduce the viral load to undetectable levels, preventing disease progression and transmission.

"We will measure the effectiveness of ART by measuring CD4+T cell counts."

The CD4+ T-cell count helps monitor immune system function, while the viral load assesses how well ART is suppressing the virus.

Incorrect Statements and Why:

"If you miss a dose of medication, take two of that pill as soon as you think of it."

Incorrect: Double dosing is not recommended. If a dose is missed, take it as soon as possible but never double up.

"Take ART with antacids to ensure they do not upset the stomach."

Incorrect: Antacids can interfere with absorption of some ART medications, especially integrase inhibitors like Dolutegravir.

"ART causes insomnia, so it should be taken at night."

Partially Incorrect: Dolutegravir can cause insomnia, but it does not mean ART should always be taken at night. Timing depends on patient tolerance.

"There are no side effects of ART."

Incorrect: ART has multiple side effects, including GI upset, fatigue, headache, and metabolic changes.

"ART medications will cause wasting syndrome."

Incorrect: Untreated HIV/AIDS leads to wasting syndrome, but ART prevents it by suppressing the virus.

Final Answer:

"Headache, nausea, vomiting, and anorexia are known side effects of these medications."

"These medications should keep the viral load suppressed."

"We will measure the effectiveness of ART by measuring CD4+T cell counts."

Correct Answers:

B. Six-month history of H. Pylori

C. Alcohol abuse and smoking

Explanation:

Six-month history of H. Pylori is a major risk factor for peptic ulcer disease (PUD). Helicobacter pylori infection damages the protective mucosal lining of the stomach and duodenum, leading to inflammation and ulcer formation. Chronic infection with H. pylori is one of the most common causes of PUD worldwide.

Alcohol abuse and smoking are both significant risk factors for PUD. Excessive alcohol consumption irritates and erodes the gastric mucosa, increasing acid production and impairing mucosal defenses. Smoking decreases bicarbonate secretion and reduces mucosal blood flow, which impairs healing and increases the risk of ulcer formation. Smoking also promotes acid secretion, compounding the risk.

Why the Other Options Are Wrong:

Active lifestyle and smoking is partially incorrect because while smoking is a risk factor, an active lifestyle generally is not linked to increased risk of peptic ulcers; in fact, moderate physical activity can be protective. Including "active lifestyle" as a risk factor is misleading.

Eating spicy foods and laid-back attitude is incorrect because spicy foods do not cause ulcers; they may exacerbate symptoms but are not a causative factor. A "laid-back attitude" has no scientific connection to PUD risk.

Occasional alcohol and cocaine use is inaccurate because occasional alcohol use is not typically a significant risk factor unless it becomes chronic abuse. Cocaine use can cause ischemia and ulcers but is not a common risk factor in most populations and not as relevant as chronic alcohol abuse and smoking in this context.

The nurse should focus on modifiable risk factors like H. pylori infection, chronic alcohol use, and smoking during education to help employees understand how lifestyle changes can reduce their risk for peptic ulcer disease.

Correct Answer:

"Drink at least 8 ounces of water when you take the pyrazinamide tablet."

Explanation:

Drinking at least 8 ounces of water with pyrazinamide helps prevent the development of adverse effects such as crystalluria and uric acid buildup, which can lead to gout or kidney problems. Pyrazinamide can increase serum uric acid levels, and adequate hydration supports renal clearance and helps minimize this risk. Ensuring hydration also supports general kidney function during the multi-drug tuberculosis therapy.

Why the Other Options Are Wrong:

"Provide a sputum specimen every 2 weeks to the clinic for testing" is incorrect because sputum specimens are typically collected monthly, not every two weeks, to monitor treatment response. Serial monthly sputum cultures are standard to evaluate effectiveness and determine when the patient is no longer infectious.

"Take isoniazid with an antacid" is incorrect because antacids can interfere with isoniazid absorption. Clients should be taught to take isoniazid on an empty stomach, preferably 1 hour before or 2 hours after meals, and avoid antacids within 1 hour of taking the drug.

"Expect your sputum cultures to be negative after 6 months of therapy" is misleading because while 6 months is the standard duration, many patients convert to negative cultures earlier, typically within 2 to 3 months. Treatment should be guided by individual response, and not all patients require a full 6 months if clinical and microbiological markers show resolution earlier.

Correct Answer:

Thrombophlebitis

Pulmonary embolism

Cardiac tamponade

Explanation:

Right-sided heart catheterization involves threading a catheter through a vein (commonly the femoral or internal jugular) into the right atrium, right ventricle, and pulmonary artery. One common complication is thrombophlebitis, which can occur from venous irritation or trauma during catheter insertion. A pulmonary embolism can develop if a thrombus forms and embolizes from the venous system during or after the procedure. Cardiac tamponade is a rare but life-threatening complication that may result from perforation of the heart or great vessels, leading to fluid accumulation in the pericardial sac and impaired cardiac output. The nurse should monitor for signs of each, including changes in vital signs, respiratory distress, or cardiac output deterioration.

Why Other Options Are Wrong:

Stroke

While stroke is a serious complication of left-sided catheterization due to the risk of emboli traveling to the cerebral circulation, it is not typically associated with right-sided procedures. Right-sided access routes avoid the arterial system and the brain’s circulation, making stroke a very unlikely outcome in this context.

Myocardial infarction

Myocardial infarction is more commonly a risk of left-sided catheterization, where coronary arteries are involved. Although very rare, right-sided catheterization can potentially cause myocardial injury, but this is not a primary concern compared to the more common risks like thrombophlebitis or embolism. Routine monitoring focuses on signs of vascular trauma, arrhythmias, and pericardial complications rather than infarction.

Correct Answer:

B. Warfarin 5 mg by mouth

Explanation:

Warfarin (Coumadin) is a potent anticoagulant with a narrow therapeutic range, particularly in older adults with comorbidities like CHF and infection. Given Mary’s age, comorbid conditions, and the likely presence of sepsis or systemic infection (as suggested by confusion and abnormal urine), her coagulation status may be unstable. Warfarin’s effect is monitored via INR, and acute illness can significantly impact warfarin metabolism and sensitivity. If her day 3 labs include an elevated INR or signs of bleeding risk, continuing or administering 5 mg of warfarin without verifying coagulation status could lead to serious complications such as spontaneous bleeding or hemorrhage, especially in a patient also at risk for falls.

Why Other Options Are Wrong:

Discontinue indwelling catheter is likely appropriate, especially with a suspected or confirmed urinary tract infection. Removing the catheter can help reduce infection risk, unless retention or strict output monitoring is required.

Potassium 10 mEq IV mini bag is a common and generally safe intervention if lab results show hypokalemia, which is likely in someone receiving frequent Furosemide. The nurse should ensure the infusion is given at the appropriate rate and monitor for cardiac effects, but it would not typically require immediate provider notification unless potassium was dangerously high or low.

Regular insulin 5 units subcutaneously may be ordered for elevated glucose levels, which are common during infection or stress states. This is a low dose of insulin, typically used in correctional or sliding-scale regimens, and is unlikely to pose an immediate danger unless the blood glucose level is already low. The nurse should check the current blood glucose before administration but would not need to alert the provider solely for this order.

Correct Answer:

b. Notify the provider immediately.

Explanation:

After a coronary artery bypass graft (CABG), a sudden decrease in chest tube output can indicate a critical complication such as cardiac tamponade or chest tube obstruction. Cardiac tamponade involves the accumulation of blood or fluid in the pericardial sac, compressing the heart and severely impairing cardiac output. This condition is life-threatening and demands immediate intervention. Promptly notifying the provider allows for rapid assessment, diagnosis (often via echocardiogram), and emergency management, such as return to surgery or pericardiocentesis.

Why the Other Options Are Incorrect:

Increase the setting on the suction

Chest tube suction settings should not be changed without a provider's order. Increasing suction will not correct mechanical obstruction or tamponade and could damage tissue or exacerbate the problem if misapplied.

Re-position the chest tube

Nurses are not authorized to reposition a chest tube. Doing so could inadvertently dislodge the tube or worsen complications. Proper evaluation and manipulation of chest tubes must be done under direct provider supervision or by a trained surgical team.

Take the tubing apart to assess for clots

Opening the closed chest tube system introduces a high risk for infection and pneumothorax. Nurses should inspect the tubing externally for kinks, dependent loops, or visible clots, but must not break the system's sterility by disconnecting components.

Summary:

In post-CABG patients, a sudden drop in chest tube drainage is a red flag for possible tamponade or tube malfunction. The nurse's role is to immediately notify the provider and continue monitoring for signs of hemodynamic compromise while avoiding unsafe interventions.

Correct Answer:

"How many weeks have you been pregnant?"

Explanation:

Determining the gestational age is the most critical initial question when a pregnant woman presents with contractions before her due date. Knowing how far along the pregnancy is helps assess whether she is in preterm labor (before 37 weeks), which requires urgent evaluation and management to improve neonatal outcomes, or if she is at or near term. This information guides further interventions, including fetal monitoring, decisions about tocolytics, corticosteroids for fetal lung maturity, or preparation for delivery.

Why the Other Options Are Incorrect:

"What were you doing when the contractions started?"

While this may provide some context about the onset, it is not as important as knowing gestational age in guiding clinical priorities.

"Are you preregistered at this hospital to give birth?"

This is administrative and does not impact the immediate clinical management of a patient potentially in preterm labor.

"Have you felt the baby move today?"

Fetal movement is important to assess fetal well-being, but gestational age is a more urgent and critical piece of information to determine the risk and management plan when a patient is having contractions preterm.

Summary:

The priority in assessing a pregnant woman with contractions before her due date is to determine how many weeks pregnant she is, as this information is essential for diagnosis, management, and prognosis of preterm labor.

Correct Answer:

Mid-sternal chest pain

Explanation:

Mid-sternal chest pain in a client with tachycardia is a potentially serious sign indicating myocardial ischemia. The increased heart rate elevates myocardial oxygen demand, and if the heart cannot meet that demand, ischemia or even infarction can result. This manifestation warrants immediate intervention, such as administering oxygen, notifying the healthcare provider, and preparing for diagnostic testing (e.g., ECG, cardiac enzymes). Prompt recognition and treatment are critical to prevent irreversible cardiac damage or fatal arrhythmias.

Why Other Options Are Wrong:

Increased urine output

This may indicate adequate perfusion or a response to diuresis and is not typically associated with worsening tachycardia. It does not require immediate intervention in the context of tachycardia unless accompanied by other abnormal signs.

Mild orthostatic hypotension

Although it may cause dizziness or a risk of falls, mild orthostatic hypotension is common in many conditions and medications and does not indicate an immediate, life-threatening issue. It requires monitoring and possible adjustments but not urgent intervention.

P wave touching the T wave

While this may suggest a shortened PR interval or overlapping electrical activity due to rapid rates, it is a rhythm-related observation rather than a clinical manifestation. It may prompt closer rhythm monitoring but is not as immediately alarming as chest pain, which could signal myocardial ischemia.

Correct Answer:

b. Assess the client for bleeding.

Explanation (Why This Answer is Correct)

A client with intra-arterial blood pressure monitoring has an arterial catheter, which poses a significant risk of bleeding or hemorrhage. A drop in blood pressure (BP) and an increase in heart rate (HR) are classic signs of hypovolemia, which could indicate active bleeding at the catheter site or internal bleeding. The nurse’s priority is to assess for signs of bleeding, including inspecting the catheter site, checking for hematomas, and assessing for other symptoms such as pallor or altered mental status.

Why the Other Options Are Incorrect

a. Allow the client to rest quietly

Resting may help lower heart rate if the increase is due to stress or pain, but in this case, the combination of hypotension and tachycardia suggests a serious underlying issue, like bleeding. Immediate assessment is required.

c. Document the findings in the chart

While documentation is important, the priority is to assess for active bleeding before recording the findings. Delaying assessment to chart the changes could result in missed early intervention for hemorrhage.

d. Medicate the client for pain

Pain can cause tachycardia and increased BP, but in this case, the BP is dropping, which is not typical of pain-related responses. Treating pain without assessing for bleeding first could delay necessary interventions.

Summary

A drop in BP and an increase in HR in a client with intra-arterial blood pressure monitoring could indicate active bleeding. The nurse’s priority is to assess the client for bleeding, particularly at the catheter insertion site, and intervene if necessary. Other actions, such as documenting or providing pain relief, should only be done after ruling out bleeding as the cause of hemodynamic instability.