A 40-year-old hypertensive male was admitted to the hospital with sudden onset of headache and altered sensorium. On Examination his Blood Pressure was observed to be 220/110mm Hg and the patient died four later. What is likely pathological finding in his kidneys –
**Core Concept**
The patient's presentation is characteristic of malignant hypertension, which can lead to acute kidney injury and potentially fatal outcomes. The high blood pressure causes damage to the blood vessels in the kidneys, leading to a decrease in renal function.
**Why the Correct Answer is Right**
The correct answer is likely to be related to the pathophysiological changes caused by malignant hypertension in the kidneys. Malignant hypertension causes fibrinoid necrosis of the arterioles in the kidneys, leading to a loss of renal function. This is due to the damage to the blood vessels and the subsequent decrease in blood flow to the kidneys. The condition can lead to acute kidney injury and potentially fatal outcomes if not treated promptly.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not accurately describe the pathological finding in the kidneys due to malignant hypertension. Fibrinoid necrosis is the characteristic finding in the kidneys due to malignant hypertension, not hemorrhage.
**Option B:** This option is incorrect as it does not accurately describe the pathological finding in the kidneys due to malignant hypertension. Hyaline arteriolosclerosis is a finding in benign hypertension, not malignant hypertension.
**Option C:** This option is incorrect as it does not accurately describe the pathological finding in the kidneys due to malignant hypertension. Thrombosis is not a characteristic finding in the kidneys due to malignant hypertension.
**Option D:** This option is incorrect as it does not accurately describe the pathological finding in the kidneys due to malignant hypertension. Granuloma formation is not a characteristic finding in the kidneys due to malignant hypertension.
**Clinical Pearl / High-Yield Fact**
Malignant hypertension can be remembered by the "4 S's": Severe hypertension, Sudden onset, Severe headache, and Sudden death. This condition is a medical emergency and requires prompt treatment to prevent fatal outcomes.
**Correct Answer:** C. Fibrinoid necrosis