A white female client is admitted to an acute care facility with a diagnosis of cerebrovascular accident (CVA). Her history reveals bronchial asthma, exogenous obesity, and iron deficiency anemia. Which history finding is a risk factor for CVA?
**Core Concept**
Cerebrovascular accident (CVA) or stroke is a complex condition influenced by multiple risk factors, including modifiable and non-modifiable factors. The patient's history, including medical conditions, lifestyle factors, and genetic predispositions, plays a crucial role in determining the likelihood of a CVA.
**Why the Correct Answer is Right**
Among the given options, exogenous obesity is a significant risk factor for CVA. This is because obesity is associated with increased blood pressure, insulin resistance, and inflammation, all of which contribute to atherosclerosis and endothelial dysfunction. These changes increase the risk of atherosclerotic plaque rupture, thrombosis, and subsequent ischemic stroke. Additionally, obesity is linked to a higher risk of hypertension, diabetes mellitus, and dyslipidemia, all of which are established risk factors for CVA.
**Why Each Wrong Option is Incorrect**
**Option A:** Iron deficiency anemia is a risk factor for cardiovascular disease, but it is not a primary risk factor for CVA. While anemia can contribute to reduced oxygen delivery to the brain, it is not as directly linked to CVA as obesity.
**Option B:** Bronchial asthma is a chronic respiratory condition that can be associated with systemic inflammation and increased risk of cardiovascular disease. However, it is not a direct risk factor for CVA.
**Option C:** This option is not provided, so we will proceed to the next section.
**Clinical Pearl / High-Yield Fact**
A key takeaway from this question is that modifiable risk factors, such as obesity, hypertension, diabetes mellitus, and dyslipidemia, play a significant role in the development of CVA. Managing these risk factors through lifestyle modifications and pharmacological interventions can help reduce the risk of CVA.
**Correct Answer:** C. Exogenous obesity.