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[Cerebral vascular complications in Conn's disease: report of two cases]
1Servicio de Medicina Interna General, Hospital Clínic i Provincial, Barcelona.
Insights
Conn
Area of Science:
- Endocrinology
- Nephrology
- Neurology
Background:
- Arterial hypertension (AHT) is a common condition, but secondary causes like Conn's disease are rare.
- Poorly controlled AHT increases the risk of severe complications, including stroke.
Observation:
- Two patients presented with arterial hypertension and cerebral vascular accident (CVA).
- Both patients had histories of poorly controlled AHT and presented with low potassium levels.
- One patient experienced a cerebral hemorrhage, the other a cerebral infarction.
Findings:
- The clinical-pathological diagnosis was primary hyperaldosteronism secondary to suprarenal adenoma (Conn's disease).
- Laparoscopic surgery resolved AHT in one patient.
- Low potassium levels were a key indicator in both cases.
Implications:
- Early diagnosis of Conn's disease is crucial for managing AHT.
- Surgical intervention can potentially cure primary hyperaldosteronism and prevent devastating complications like CVA.
- Highlights the importance of investigating secondary causes of refractory hypertension.
Abstract:
We report two patients with arterial hypertension (AHT) secondary to Conn's disease and cerebral vascular accident (CVA). Both had histories of long-standing AHT that had been poorly controlled with drugs, though no complications had developed up to the time of presentation. One CVA was a hemorrhage in the right capsular-lenticular region and the other was a cerebral ischemic infarction. Blood tests done upon admission found low potassium levels. The final clinical-pathological diagnosis was primary hyperaldosteronism secondary to suprarenal adenoma. After laparoscopic surgery AHT reverted to normal in one patient. Although Conn's disease is a rare cause of AHT, early diagnosis and treatment can provide a cure and prevent the development of severe complications.