Related Experiment Videos
Hypercalcemia in hepatic tuberculosis: a case report in Korea
Eun Seok Kang1, Mi Young Do, So Young Park
1Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.
The American Journal of Tropical Medicine and Hygiene
|April 14, 2005
Summary
Hypercalcemia can be caused by granulomatous diseases like tuberculosis, particularly affecting the liver. Treatment of hepatic tuberculosis resolved hypercalcemia, highlighting vitamin D synthesis as a key mechanism.
Area of Science:
- Internal Medicine
- Infectious Diseases
- Endocrinology
Background:
- Hypercalcemia is commonly caused by primary hyperparathyroidism and malignancy.
- Granulomatous diseases, including tuberculosis and sarcoidosis, can also lead to hypercalcemia, especially in developing nations.
- Hepatic tuberculosis is an uncommon cause of hypercalcemia and can be challenging to diagnose, particularly with normal chest X-rays.
Purpose of the Study:
- To report a case of hypercalcemia caused by hepatic tuberculosis.
- To illustrate the diagnostic process and successful treatment of this rare condition.
Main Methods:
- Case report of a 70-year-old woman presenting with hypercalcemia.
- Diagnostic evaluation included computed tomography (CT) scan and laparoscopic assessment.
- Treatment involved anti-tuberculosis medication.
Main Results:
- The patient's hypercalcemia was attributed to hepatic tuberculosis.
- Diagnosis was confirmed through CT scan and laparoscopy.
- Hypercalcemia resolved completely after anti-tuberculosis treatment.
- The underlying mechanism involves increased vitamin D synthesis by activated macrophages within granulomatous tissue.
Conclusions:
- Hepatic tuberculosis is a potential cause of hypercalcemia that should be considered, especially in endemic areas.
- Prompt diagnosis and treatment of hepatic tuberculosis can effectively resolve associated hypercalcemia.
- Understanding the role of vitamin D metabolism in granulomatous diseases is crucial for managing hypercalcemia.