Mortality for patients with progeria is most commonly a result of
Atherosclerosis
Psychosis
Rapid aging
Scleroderma
The Correct Answer is A
A. Atherosclerosis, the buildup of fatty plaques in the arteries, is a common cause of death in patients with progeria. These patients experience accelerated aging, which leads to early development of cardiovascular diseases, including atherosclerosis, which contributes to their early mortality.
B. Psychosis is not typically associated with progeria. The condition primarily affects physical aging processes rather than causing psychiatric symptoms like psychosis.
C. While rapid aging is the hallmark of progeria, it is not the direct cause of death. Instead, it leads to the development of age-related diseases like cardiovascular issues, which are the main contributors to mortality.
D. Scleroderma is a condition involving the hardening of the skin and connective tissues, but it is not a direct cause of death in progeria. The primary cause of death is related to cardiovascular complications such as atherosclerosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. While sterile drapes are important for maintaining a sterile field during the procedure, they do not directly address the issue of privacy.
B. Pulling the curtains around the client's bed is the most appropriate action to ensure privacy during the procedure. It creates a physical barrier to maintain confidentiality and dignity for the client while they undergo the lumbar puncture.
C. Closing the door to the client's room can also help maintain privacy but may not be as effective in a shared space like a hospital ward. Curtains are a more immediate and effective means of providing privacy.
D. Asking family members to leave the room may be necessary for the procedure but does not directly relate to privacy during the procedure. The focus should be on ensuring the environment is private by pulling curtains and closing doors.
Correct Answer is D
Explanation
A. A platelet count of 150,000/mm is within the normal range (150,000-450,000/mm), and while platelet count can be important in assessing for bleeding risks, it is not the most urgent value in the context of HIV.
B. A positive Western blot test confirms HIV infection but is not an acute or urgent finding. It is used for diagnosis, and the priority is to manage the ongoing health of the patient.
C. A WBC count of 5,000/mm is within the normal range (4,000-11,000/mm), so this is not an alarming value.
D. A CD4-T-cell count of 180 cells/mm is significantly low. CD4-T-cell count is a critical marker of immune function in HIV patients. A count below 200 cells/mm indicates a severely compromised immune system and places the patient at high risk for opportunistic infections. This is the most urgent value and requires immediate attention.
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