Endocrinology and Metabolism

Byoungho Choi (Choi B)

4 Articles

A Case of Ascites and Extensive Abdominal Distension Caused by Reversible Pulmonary Arterial Hypertension Associated with Graves' Disease.: Byoungho Choi, Young Sil Eom, Sei Hyun Kim, Hyun Seok Choi, Wook Jin Chung, Sihoon Lee; Endocrinol Metab. 2011;26(3):248-252. Published online September 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.3.248

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Patients with hyperthyroidism can develop left ventricular dysfunction and heart failure, but severe pulmonary hypertension association with hyperthyroidism is rarely seen. Herein, we describe the case of a 27-year-old female who presented with abdominal distension accompanied by pulmonary arterial hypertension and Graves' disease. Her pulmonary arterial hypertension was improved by treating the hyperthyroidism and pulmonary artery hypertension. Additionally, the patient's symptoms of right-side heart failure improved after pulmonary arterial pressure was reduced. Hyperthyroidism should be regarded as a reversible cause of associated pulmonary arterial hypertension.

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A Case of Pulmonary Hypertension Recurred by Graves’ Disease
Jun Seop Lee, Young Sik Choi, Jae Woo Lee, Jin Seok Yoo, Youn Jung Choi, Dong Hyun Park
Kosin Medical Journal.2013; 28(2): 171. CrossRef

A Case of Primary Hyperparathyroidism Caused by Solitary Parathyroid Adenoma That was Not Detected by Both Ultrasonography and Sestamibi Scan.: Kyong Yong Oh, Byoungho Choi, Yukyung Lee, Do Hwan Kim, Hyon Seung Yi, Kwang Jun Kim, Sihoon Lee, Sung Kil Lim; Endocrinol Metab. 2011;26(2):166-170. Published online June 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.2.166

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Abstract PDF

Thanks to advances in assay techniques and routine measurements in serum chemical analysis, primary hyperparathyroidism has become far more frequently detected, and the number of asymptomatic patients has substantially increased. In the majority of patients (85%), a solitary adenoma is the underlying cause of primary hyperparathyroidism. Surgical excision is the treatment of choice for most cases of primary hyperparathyroidism; this procedure has a relatively high success rate. In the past decade, improvements in preoperative imaging have played a major role in a targeted operative approach, which allows for minimally invasive surgery to be performed. The success of parathyroid surgery depends on the accurate preoperative localization of parathyroid adenoma. In this study, we report the case of a 54 year-old woman with primary hyperparathyroidism who presented with left buttock and leg pain. For localization of the parathyroid lesion, an ultrasonography and a 99mTc-sestamibi scan were initially performed, but these attempts failed to localize the lesion. We then carried out contrast-enhanced CT; thereafter, a single parathyroid adenoma was detected. Therefore, in patients with negative results on both ultrasonography and 99mTc-sestamibi scan, contrast-enhanced CT may prove helpful for preoperative parathyroid localization.

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Primary Hyperparathyroidism with Ectopic Parathyroid Adenoma Detected by Both99mTc-MIBI SPECT and Contrast-Enhanced Neck CT
Hye Jin Lim, Dong Geum Shin, Jun Bong Kim, Jin Taek Kim, Hyo Jeong Kim, Man Sil Park, Ho Jeong Lee
Korean Journal of Medicine.2012; 83(5): 641. CrossRef

A Case of Aldosterone-secreting Adrenocortical Carcinoma.: Byoungho Choi, Sihoon Lee; Endocrinol Metab. 2011;26(1):36-37. Published online March 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.1.36

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Abstract PDF: No abstract available.

Molecular Understanding and Assessment of Hypoparathyroidism.: Hyon Seung Yi, Byoungho Choi, Sihoon Lee; Endocrinol Metab. 2011;26(1):25-32. Published online March 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.1.25

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No abstract available.

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Genetic and Clinical Characteristics of Korean Patients with Isolated Hypoparathyroidism: From the Korean Hypopara Registry Study
So Young Park, Young Sil Eom, Byoungho Choi, Hyon-Seung Yi, Seung-Hee Yu, Kiyoung Lee, Hyun-Seok Jin, Yoon-Sok Chung, Tae Sik Jung, Sihoon Lee
Journal of Korean Medical Science.2013; 28(10): 1489. CrossRef

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