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What medication would the nurse include when teaching a patient about aromatase inhibitors?
- A. anastrozole (Arimidex)
- B. fulvestrant (Faslodex)
- C. tamoxifen (Novaldex)
- D. pembrolizumab (Keytruda)
Correct Answer: A
Rationale: Aromatase inhibitors, such as anastrozole (Arimidex), are commonly used in hormone receptor-positive breast cancer treatment. They work by blocking the enzyme aromatase, which helps in the production of estrogen in postmenopausal women. By reducing estrogen levels, aromatase inhibitors help in slowing down or stopping the growth of hormone receptor-positive breast cancer cells. Therefore, when teaching a patient about aromatase inhibitors, the nurse would include information about anastrozole as it is a pertinent medication in the management of hormone receptor-positive breast cancer. Fulvestrant, tamoxifen, and pembrolizumab are not aromatase inhibitors; they work through different mechanisms in breast cancer treatment.
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The nurse is providing care to a 35-year-old female patient who complains of low back pain, pain with defecation, pelvic pressure, and premenstrual spotting. The health care provider has prescribed the hormonal therapy Lupron for this condition. What is the goal of this prescription?
- A. To prevent pregnancy at this time to promote healing
- B. To suppress menstruation and further growth of the tissue
- C. To prevent retrograde menstruation outside the uterine cavity
- D. To increase blood flow to decrease the endometrial lining
Correct Answer: B
Rationale: The goal of prescribing Lupron for this patient is to suppress menstruation and further growth of the tissue. Lupron is a hormonal therapy that works by suppressing the production of certain hormones that stimulate the growth of endometrial tissue. In conditions like endometriosis, where the endometrial tissue grows outside the uterus, suppressing menstruation can help alleviate symptoms such as pelvic pain, back pain, and pelvic pressure. By halting the growth of the tissue, Lupron can help manage the symptoms associated with endometriosis and improve the patient's quality of life.
A nurse is caring for a pregnant patient who asks when she should be tested for GBS. What does the nurse tell the patient?
- A. 34–35 weeks
- B. 36–37 weeks
- C. 38–39 weeks
- D. 39–40 weeks
Correct Answer: B
Rationale: The nurse should inform the pregnant patient that Group B Streptococcus (GBS) testing is typically done between 36 and 37 weeks of pregnancy. Testing at this time allows for optimal identification of GBS colonization during childbirth. It is important to test at this stage to determine the presence of GBS in the birth canal, as GBS can be passed to the newborn during delivery, which may lead to serious infections. Testing later in pregnancy increases the likelihood of obtaining accurate results closer to the due date, enabling appropriate management to be implemented to reduce the risk of transmission to the newborn.
The nurse is formulating a nursing care plan for a postpartum patient. Which actions by the nurse indicate use of critical thinking skills when formulating the care plan? (Select all that apply.)
- A. Using a standardized postpartum care plan
- B. Determining priorities for each diagnosis written
- C. Writing interventions from a nursing diagnosis book
- D. Reflecting and suspending judgment when writing the care plan
Correct Answer: B
Rationale: B. Determining priorities for each diagnosis written: Prioritizing nursing diagnoses based on the patient's needs and condition requires critical thinking skills. The nurse must be able to identify the most urgent issues to address first in the care plan.
What information would the nurse include when teaching a patient about core needle biopsy?
- A. It can be performed with or without ultrasound guidance.
- B. Local anesthetic is not needed before this procedure.
- C. It is usually performed in the outpatient surgery center.
- D. A special dye is injected into the area around the tumor.
Correct Answer: C
Rationale: Core needle biopsy is typically performed in an outpatient setting such as a clinic or outpatient surgery center. This procedure involves using a hollow needle to extract a small tissue sample from the suspicious area for further examination. Performing the core needle biopsy in an outpatient setting allows for a more convenient and efficient process for both patients and healthcare providers. Additionally, outpatient facilities are equipped to handle minor procedures like core needle biopsies in a safe and controlled environment.
A nurse is caring for a patient who has HSV and is pregnant. The patient is concerned about the fetus. What medication is safest to take?
- A. valacyclovir
- B. none
- C. acyclovir
- D. famciclovir
Correct Answer: C
Rationale: Acyclovir is the antiviral medication of choice for treating HSV (Herpes Simplex Virus) infections during pregnancy due to its known safety profile. It is classified as Category B by the FDA, indicating that there is no evidence of risk to the fetus based on animal studies. Valacyclovir and famciclovir, on the other hand, are both classified as Category B (risk cannot be ruled out) and Category C (animal studies have shown adverse effects) by the FDA, respectively. It is generally recommended to avoid taking unnecessary medications during pregnancy, but if treatment for HSV is necessary, acyclovir is considered the safest option.