Edema of hands & feet in Infants is characterised –
**Core Concept**
Edema in infants, particularly involving the hands and feet, is a clinical presentation that warrants attention. This condition is often associated with cardiovascular and renal disorders, which can lead to fluid retention and subsequent edema formation. The underlying pathophysiology involves the body's inability to effectively manage fluid balance due to compromised cardiac or renal function.
**Why the Correct Answer is Right**
The correct answer is related to the condition known as **cardiac edema** or **cardiac failure** in infants, which leads to fluid accumulation in the peripheral tissues, including the hands and feet. This condition is often caused by congenital heart defects or acquired heart disease, such as patent ductus arteriosus or heart valve abnormalities. The resultant edema is a consequence of decreased cardiac output, leading to decreased renal perfusion and subsequent fluid retention.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not directly relate to the condition described. **Option B:** This option is also incorrect as it refers to a different type of edema that is not typically associated with cardiovascular disorders in infants. **Option C:** This option is incorrect as it is not a specific condition that characterizes edema in infants with cardiovascular disorders.
**Clinical Pearl / High-Yield Fact**
In infants with edema of the hands and feet, it is essential to consider the possibility of cardiac disease, particularly congenital heart defects, as the underlying cause. A thorough cardiac examination and diagnostic workup, including echocardiography, are crucial in evaluating these patients.
**Correct Answer:** C.