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The client is admitted with pneumocytis carinii pneumonia. The nurse is aware that the physician will most likely order: A. Zidovudine (Ritrovir) B. Nivirapine (Viramune) C. Efavirenz (Sustiva) D. Sulfamethoxazole (Septra)

Short Answer

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Answer: D. Sulfamethoxazole (Septra)

Step by step solution

01

Identify the type of pneumonia

The client is admitted with pneumocystis carinii pneumonia. This is a type of pneumonia caused by an opportunistic fungus called Pneumocystis jirovecii. This type of pneumonia is most commonly seen in individuals with a weakened immune system, such as those with HIV/AIDS.
02

Investigate each medication

For each of the four medications listed, research their primary uses and indications. A. Zidovudine (Ritrovir): This is an antiretroviral medication primarily used in the treatment of HIV/AIDS. It is not a direct treatment for pneumonia. B. Nivirapine (Viramune): This is another antiretroviral medication also used in the treatment of HIV/AIDS. Again, it is not a direct treatment for pneumonia. C. Efavirenz (Sustiva): This medication is also an antiretroviral drug used to treat HIV/AIDS. It is not a first-line treatment for pneumonia. D. Sulfamethoxazole (Septra): This medication is an antibiotic that is effective against a wide range of bacterial and some fungal infections, including Pneumocystis jirovecii, the organism responsible for causing pneumocystis carinii pneumonia.
03

Determine the most appropriate medication

Based on the information gathered in step 2, we can rule out the antiretroviral medications (Zidovudine, Nivirapine, and Efavirenz) as they are not direct treatments for pneumonia. On the other hand, Sulfamethoxazole (Septra) is indicated for the treatment of pneumocystis carinii pneumonia, as it's effective against the causative organism.
04

Conclusion

Therefore, the nurse should be aware that the physician will most likely order Sulfamethoxazole (Septra) for the client with pneumocystis carinii pneumonia. The correct answer is D. Sulfamethoxazole (Septra).

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Pneumocystis Carinii Pneumonia
Pneumocystis Carinii Pneumonia, often abbreviated as PCP, is a serious type of lung infection caused by the fungus Pneumocystis jirovecii. This opportunistic pathogen primarily affects individuals with weakened immune systems, such as those living with HIV/AIDS. In individuals with compromised immunity, the fungus finds an opportunity to multiply and cause pneumonia.

Symptoms of PCP include persistent cough, fever, and difficulty breathing. If untreated, this infection can be life-threatening. The most vulnerable groups are those with low CD4 counts, a key marker used to assess the immune function in individuals with HIV. PCP was once a leading cause of death in people with AIDS but has decreased considerably due to advances in HIV treatment and prophylactic measures.
Antibiotic Treatment
Antibiotic treatment is a crucial aspect when managing Pneumocystis Carinii Pneumonia. Although PCP is caused by a fungus, not bacteria, it is effectively treated with the antibiotic Sulfamethoxazole, often combined with Trimethoprim (co-trimoxazole, or TMP-SMX).

TMP-SMX is the first-line treatment for PCP because of its efficacy and ability to suppress the infection rapidly. This medication inhibits the production of folic acid in the fungus, thereby stopping its growth and spread. Patients usually take the antibiotic for about 21 days, and it is important to complete the full course to ensure the infection is fully resolved.

For those who are allergic to Sulfamethoxazole, alternative medications are available, such as pentamidine or atovaquone, though these might be considered less effective than TMP-SMX.
HIV/AIDS Related Infections
Individuals living with HIV/AIDS are at a heightened risk of opportunistic infections, which arise due to a weakened immune system. Pneumocystis Carinii Pneumonia is among the most common and serious infections associated with HIV.

In the context of HIV, a diminished immune response allows pathogens that a healthy immune system could typically control to thrive. These infections are often the first indicator of immune system decline and can drastically affect the quality of life and overall health of those affected.

Prophylactic measures, such as regular screening and early antiretroviral therapy, significantly reduce the incidence of opportunistic infections. By maintaining a robust immune system through appropriate medical interventions, individuals can prevent many HIV-related complications.
Nursing Interventions
Nursing interventions play a critical role in the management and recovery of patients with Pneumocystis Carinii Pneumonia. Nurses are responsible for monitoring the patient's respiratory status, vital signs, and response to treatment. Close observation can aid in promptly identifying any deterioration in the patient’s condition.

Key nursing interventions include:
  • Ensuring that patients adhere to their medication schedule to complete their full course of treatment.
  • Providing supplemental oxygen to patients who exhibit significant breathing difficulties to maintain adequate oxygen levels.
  • Educating patients about signs of worsening condition or side effects from medications, enabling them to seek medical help quickly.
  • Offering emotional support, as managing HIV/AIDS and associated complications can be challenging for the patient.
These interventions not only promote healing and recovery but also support comprehensive patient care.

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Most popular questions from this chapter

The postpartal client with HIV asks the nurse whether she will be able to breastfeed her baby. Which instruction should the nurse give the client regarding breastfeeding if the client is positive for the human immunodeficiency virus? A. You can breastfeed your baby after the first 48 hours because colostrum contains HIV. B. Breast milk is allowed if you pump the milk and heat it before giving it to the baby. C. Breastfeeding is permitted in the early stages of HIV syndrome. D. Breastfeeding is not permitted because breast milk can be contaminated with the virus.

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