Which of the following are risk factors for wound infection? 1. Malnutrition 2. Poor perfusion 3. Antibodies 4. Foreign body material Select the correct answer using the code given below.
Wound Infection Risk Factors Explained
A wound infection occurs when microorganisms contaminate a wound, leading to inflammation and potential complications. Certain factors increase a patient's susceptibility to developing a wound infection. Let's analyze the provided options:
- Malnutrition (1): Inadequate nutrition weakens the immune system and impairs the body's ability to heal, making malnutrition a significant risk factor for wound infection.
- Poor perfusion (2): Insufficient blood flow (perfusion) to the wound area delivers fewer oxygen molecules and immune cells needed for healing and fighting infection. This makes poor perfusion a key risk factor.
- Antibodies (3): Antibodies are proteins produced by the immune system to identify and neutralize foreign substances, including bacteria. They help prevent or fight infection, thus they are *not* a risk factor for wound infection.
- Foreign body material (4): The presence of foreign objects (like sutures, debris, or dead tissue) within a wound can harbor bacteria and obstruct healing, creating an environment conducive to infection. Foreign material is a definite risk factor.
Identifying the Correct Combination
Based on the analysis, the factors that are considered risk factors for wound infection are Malnutrition (1), Poor perfusion (2), and Foreign body material (4).
Therefore, the correct combination is 1, 2, and 4.
Important Questions from Wounds
Which of the following are types of wound healing?
1. Primary Intention
2. Secondary Intention
3. Tertiary Intention
4. Quaternary Intention
Select the correct answer using the code given below :
Untidy wounds are characterised by which of the following ?
1. Crushed or avulsed tissues
2. Contamination wound
3. Devitalised tissue
4. No loss of tissue
Select the correct answer using the code given below :
Which of the following are types of wound healing?
1. Primary Intention
2. Secondary Intention
3. Tertiary Intention
4. Quaternary Intention
Select the correct answer using the code given below :- Untidy wounds are characterised by which of the following?
1. Crushed or avulsed tissues
2. Contamination wound
3. Devitalised tissue
4. No loss of tissue
Select the correct answer using the code given below : - All of the following statements are true for keloids EXCEPT:
