A nurse is reviewing the client's medical record in the presurgical holding area. Which of the following places the client at risk for a surgical site infection?
Body mass index (BMI) of 19
History of deep vein thrombosis
Aged 55 years old
Type 2 diabetes mellitus
The Correct Answer is D
A. Body mass index (BMI) of 19:
A BMI of 19 falls within the normal weight range. While obesity (high BMI) is a known risk factor for surgical complications, including SSIs, having a lower BMI (underweight) like 19 may not directly increase the risk of SSIs. However, extreme malnutrition or low BMI due to underlying health conditions could potentially impact wound healing and immune function, indirectly contributing to infection risk.
B. History of deep vein thrombosis (DVT):
A history of deep vein thrombosis is a risk factor for surgical complications, including SSIs. Patients with a history of DVT may have impaired circulation or underlying vascular issues, which can affect tissue perfusion, wound healing, and increase the risk of infections.
C. Aged 55 years old:
Age is a risk factor for surgical complications, including SSIs. Older adults, typically defined as those aged 65 and above, may have reduced immune function, slower wound healing, and underlying health conditions that contribute to infection risk. While 55 years old is not considered advanced age in terms of surgical risk, older age in general is associated with a higher risk of complications.
D. Type 2 diabetes mellitus:
Type 2 diabetes mellitus is a significant risk factor for SSIs. Diabetes can impair immune function, delay wound healing, and increase susceptibility to infections. Poorly controlled blood sugar levels in diabetic patients can further exacerbate the risk of SSIs post-surgery.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Urine output is greater than 0.5 mL/kg/hr
During the fluid resuscitation phase of burn management, one of the primary goals is to maintain adequate tissue perfusion and organ function by ensuring sufficient fluid intake. The best method for assessing the results of fluid resuscitation is by monitoring urine output. A urine output of greater than 0.5 mL/kg/hr is indicative of adequate renal perfusion and kidney function, suggesting that fluid resuscitation is effective in maintaining tissue perfusion and preventing complications such as acute kidney injury.
B. Serum hemoglobin is 11 gm/dL
Serum hemoglobin levels can be affected by various factors, including fluid resuscitation, blood loss, and other medical conditions. While monitoring hemoglobin levels is important in overall patient assessment, it is not the best method specifically for assessing the results of fluid resuscitation during the initial phase of burn management.
C. Breath sounds are clear bilaterally
Clear bilateral breath sounds indicate adequate lung function and ventilation but may not directly reflect the effectiveness of fluid resuscitation in maintaining tissue perfusion. Lung sounds can be influenced by factors such as lung injury from smoke inhalation or mechanical ventilation settings, which may not correlate directly with fluid resuscitation outcomes.
D. Heart rate is 122/min
Heart rate can be influenced by various factors such as pain, stress, medications, and underlying medical conditions. While monitoring heart rate is important in assessing patient status, it is not the most reliable method for specifically evaluating the results of fluid resuscitation during the fluid resuscitation phase of burn management.
Correct Answer is A
Explanation
A. Change the dressing when it is saturated:
This intervention is the most appropriate for managing a deep wound with a wet to-damp dressing. Wet to-damp dressings are designed to maintain a moist environment conducive to wound healing. Changing the dressing when it becomes saturated with wound exudate helps prevent excessive moisture accumulation, which can lead to skin maceration and potential infection. It ensures that the wound bed remains in an optimal healing environment and reduces the risk of complications.
B. Assess the wound bed once a day:
Assessing the wound bed is an essential part of wound care, as it allows the nurse to monitor healing progress, assess for signs of infection, and evaluate the effectiveness of the chosen dressing. However, the frequency of wound bed assessment may vary depending on the specific patient's needs and the type of dressing being used. While daily assessment is generally recommended, it does not directly dictate the timing of dressing changes for wet to-damp dressings, which are primarily changed based on saturation levels.
C. Contact the provider when the dressing leaks:
Contacting the provider when the dressing leaks or when there are concerns or complications is an important step in patient care. Leaking dressings can indicate issues with the dressing application, excessive wound exudate, or potential complications such as infection. It's crucial to inform the provider promptly so that appropriate interventions can be implemented, but this instruction is more reactive and does not specifically address the timing of dressing changes.
D. Change the dressing every 6 hours:
Changing the dressing every 6 hours is not typically recommended for wet to-damp dressings unless specifically indicated based on the patient's condition and the amount of wound exudate. Frequent dressing changes can disrupt the healing process, cause unnecessary trauma to the wound bed, and increase the risk of infection. Dressing change frequency should be based on the assessment of wound exudate and the dressing's ability to maintain a moist environment.
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