Endocrinology and Metabolism

Ki Ho Song (Song KH)

9 Articles

A Case of Familial Multiple Endocrine Neoplasia Type 1 with a Novel Mutation in the MEN1 Gene.: Min Jung Kim, Eun Hee Kim, Mi Seon Shin, Joo Hui Kim, Hee Kyung Na, Seong Joon Park, Sang Ah Lee, Eun Hee Koh, Woo Je Lee, Ki Ho Song, Joong Yeol Park, Ki Up Lee, Gu Hwan Kim, Han Wook Yoo, Min Seon Kim; Endocrinol Metab. 2011;26(2):171-176. Published online June 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.2.171

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Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disorder characterized by the occurrence of multiple tumors in the parathyroid gland, pancreatic islet, and pituitary gland. This condition is caused by mutations of MEN1, a tumor suppressor gene. Thus far, 565 different germline and somatic mutations of the MEN1 gene have been reported. Herein, we describe the case of a 23-year-old woman who suffered from a repetitive loss of consciousness. After workup, the patient was diagnosed with MEN1 with insulinoma, hyperparathyrodism due to parathyroid adenoma, and non-functioning pituitary microadenoma. She underwent a partial parathyroidectomy and distal pancreatectomy. Familial screening of MEN1 revealed that her brother had prolactinoma, hyperparathyroidism, pancreatic gastrinoma and non-functioning adrenal adenoma. Her father had hyperparathyroidism, pancreatic tumor, and adrenal adenoma. Upon genetic analysis of the MEN1 gene, a novel mutation in the MEN1 gene (exon 1, c.251del; p.Ser84LuefsX35) was detected in the patient, as well as her father and brother.

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Parathyroid disorder and concomitant thyroid cancer in patients with multiple endocrine neoplasia type 1
Ying Wang, Sheng Cai, He Liu, Rui-Na Zhao, Xing-Jian Lai, Ke Lv, Yu-Xin Jiang, Jian-Chu Li
Medicine.2021; 100(36): e27098. CrossRef
Genetic and Epigenetic Analysis in Korean Patients with Multiple Endocrine Neoplasia Type 1
Yoon Jung Chung, Sena Hwang, Jong Ju Jeong, Sun Yong Song, Se Hoon Kim, Yumie Rhee
Endocrinology and Metabolism.2014; 29(3): 270. CrossRef

A Case of Ectopic ACTH Syndrome Associated with Small Cell Lung Cancer Presented with Hypokalemia.: Hong Jun Yang, Hea Jung Sung, Ji Eun Kim, Hyo Jin Lee, Jin Min Park, Chan Kwon Park, Eun Suk Roh, Jae Hyung Cho, Seung Hyun Ko, Ki Ho Song, Yu Bai Ahn; J Korean Endocr Soc. 2007;22(5):359-364. Published online October 1, 2007; DOI: https://doi.org/10.3803/jkes.2007.22.5.359

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Abstract PDF

We report a case of a 73-year-old female patient who was diagnosed with ectopic ACTH syndrome caused by small cell lung cancer. We initially presumed that the patient was in a state of mineralocorticoid excess, because she had hypertension and hypokalemic alkalosis. This was however excluded because her plasma renin activity was not suppressed and her plasma aldosterone/plasma renin activity ratio was below 25. Moreover, her 24 hour urine free cortisol level was elevated and her serum cortisol levels after a low dose dexamethasone suppression test, were not suppressed. Furthermore, her basal plasma ACTH and serum cortisol levels increased and her serum cortisol level after a high dose dexamethasone suppression test was not suppressed. We performed studies to identify the source of ectopic ACTH syndrome and found a 3 cm-sized mass in the patient's right lower lobe of her lung, which was eventually diagnosed as small cell lung cancer following a bronchoscopic biopsy. In conclusion, Cushing's syndrome, and in particular ectopic ACTH syndrome, must be considered in the differential diagnosis of mineralocorticoid-induced hypertension. The excessive cortisol saturates the 11beta-hydroxysteroid dehydrogenase type 2 (11beta-HSD2) activity, which in turn, inactivates the conversion of cortisol to cortisone in the renal tubules. Moreover, excessive cortisol causes binding to the mineralocorticoid receptors, causing mineralocorticoid hypertension, characterized by severe hypercortisolism.

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Emergencia hipertensiva como debut de síndrome de Cushing paraneoplásico
E. Rubio González, M. de Valdenebro Recio, M.I. Galán Fernández
Hipertensión y Riesgo Vascular.2024; 41(2): 135. CrossRef
Management of small cell lung cancer complicated with paraneoplastic Cushing’s syndrome: a systematic literature review
Yanlong Li, Caiyu Li, Xiangjun Qi, Ling Yu, Lizhu Lin
Frontiers in Endocrinology.2023;[Epub] CrossRef
Ectopic Cushing Syndrome in Adenocarcinoma of the Lung: Case Report and Literature Review
Rana Al-Zakhari, Safa Aljammali, Basma Ataallah, Svetoslav Bardarov, Philip Otterbeck
Cureus.2021;[Epub] CrossRef
A Case of Ectopic Adrenocorticotropic Hormone Syndrome in Small Cell Lung Cancer
Chaiho Jeong, Jinhee Lee, Seongyul Ryu, Hwa Young Lee, Ah Young Shin, Ju Sang Kim, Joong Hyun Ahn, Hye Seon Kang
Tuberculosis and Respiratory Diseases.2015; 78(4): 436. CrossRef

A Case of Antineutrophil Cytoplasmic Antibody (ANCA) Positive, Propylthiouracil-Induced Diffuse Alveolar Hemorrhage in Graves' Disease.: Der Sheng Sun, Dong Kyu Kim, Hyo Jin Lee, Hee Yun Lee, Dae Jun Kim, Eun Sook Kim, Jae Hyoung Cho, Seung Hyun Ko, Wan Ook Kim, Chi Hong Kim, Ki Ho Song, Yu Bae Ahn; J Korean Endocr Soc. 2007;22(3):215-219. Published online June 1, 2007; DOI: https://doi.org/10.3803/jkes.2007.22.3.215

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Abstract PDF

Graves' disease is one of the common autoimmune diseases, and it has been controlled by such antithyroid drugs as propylthiouracil (PTU) or methimazole. There are a number of side effects, including agranulocytosis, skin rash, hepatotoxicity, fever, arthralgia and a lupus-like syndrome during treatment. PTU has been recently observed to be associated with the development of antineutrophil cytoplasmic antibody (ANCA) positive vasculitis, and this can cause diffuse alveolar hemorrhage. A 32-year-old woman with Graves' disease had been treated with PTU for 4 years, and she had experienced intermittent hemoptysis for 2 weeks before she visited the hospital. Both myeloperoxidase and proteinase 3 ANCA were positive without other organ systems being involved. She was diagnosed with PTU-induced vasculitis. Cessation of PTU and administration of corticosteroids improved the clinical manifestations.

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A Case of Diffuse Alveolar Hemorrhage with Glomerulonephritis after Propylthiouracil Treatment
Ji Hyun Lee, Min Su Kim, Jae Gon Lee, Dae Sik Kim, Hae Jin Yang, Kyung Woo Kang
Tuberculosis and Respiratory Diseases.2012; 72(1): 93. CrossRef

A Case of Cushing's Disease with Renal Cell Carcinomaand End-stage Renal Disease.: Jang Eun Lee, Ik Jun Choi, Young Jai Park, Hyo Jin Lee, Kyoung Hwan Lee, Seung Hyun Ko, Ki Ho Song, Yu Bai Ahn; J Korean Endocr Soc. 2007;22(1):62-67. Published online February 1, 2007; DOI: https://doi.org/10.3803/jkes.2007.22.1.62

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Abstract PDF: Cushing's disease is the most common cause of endogenous Cushing's syndrome caused by the excessive secretion of adrenocorticotropic hormone (ACTH) by pituitary ACTH-secreting tumors. The tumors are usually microadenomas (< 10 mm in diameter). Macroadenomas are rare, and corticotroph hyperplasia and carcinomas are extremely rare. Patients with these tumors exhibit an increase in plasma ACTH and cortisol levels, elevated urinary excretion of cortisol and adrenocortical steroid metabolites, evidence of altered negative feedback of cortisol and disturbances in neuroendocrine regulation. The diagnosis of Cushing's disease can be challenging in patients with renal failure the presence of abnormal plasma cortisol, poor gastrointestinal tract absorption of dexamethasone and altered functioning of the hypophyseal-pituitary-adrenal axis have been reported in end-stage renal disease, and the urinary cortisol increment method is not reliable in these patients. The prevalence of renal cell carcinoma in patients on dialysis is higher than in the general population. We recently treated a patient with Cushing's disease and end-stage renal disease as a result of renal cell carcinoma. The diagnosis was made by laboratory evaluation of plasma and radiological examination. Here we report a case of Cushing's disease with a review of the medical literature.

A Case of Lymphocytic Hypophysitis Presented with Hypoglycemia after Delivery.: Jang Myung Son, Seung Hyun Ko, Yu Bae Ahn, Kang Ju, Jeong Rok Lee, Seong Eun Yang, Ki Ho Song, Ho Young Son, Jeong Su Jun; J Korean Endocr Soc. 2003;18(3):325-331. Published online June 1, 2003

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Abstract PDF: Lymphocytic hypophysitis, an inflammatory disease of the pituitary gland that is often associated with pregnancy, is caused by autoimmune destruction of the pituitary gland evidenced by diffuse inflammatory cell infiltration of the pituitary gland and some kinds of detectable autoantibodies. We report a case of lymphocytic hypophysitis in a 31-year-old woman presenting with severe hypoglycemia and hyponatremia after delivery. Hormonal study revealed panhypopituitarism and magnetic resonance imaging with enhancement showed the bulging contour of the right side pituitary gland with an ill-defined mass-like lesion and nodular thickening of the stalk. The patient's symptoms and biochemical data improved greatly with replacement of L-thyroxine and glucocorticoid. Partial recovery of panhypopituitarism was also seen. The follow-up tests revealed dramatic resolution of the pituitary lesion.

The Short-term Effects of Bone Marrow Transplantation on Bone Metabolism.: Soon Jib Yoo, Yoo Bae Ahn, Kun Ho Yoon, Moo Il Kang, Kwang Woo Lee, Ho Young Son, Sung Koo Kang, Ki Ho Song, Yoon Hee Choi, Bong Yeon Cha, Hye Soo Kim, Ki Won Oh, Sung Dae Moon, Sang Ah Jang, Chun Choo Kim; J Korean Endocr Soc. 1999;14(2):355-364. Published online January 1, 2001

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Abstract PDF: BACKGROUND
The organ transplantation becomes the management of choice for many patients with chronic and life threatening heart, liver, kidney, bone marrow, and pancreatic diseases. A new set of side effects unique to this groups of patients has become recognized. Bone disease is one of these complications. It is well known that there is an interplay between the cells in the bone marrow and the surrounding bone tissue. Marrow stromal cells include the progenitors of the osteoblastic lineage are the sources of effector molecules that support and regulate both hematopoiesis and bone remodeling. But little is known about the effects of myeloablative treatment followed by bone marrow transplantation(BMT) on bone metabolism. METHODS: We have investigated prospectively in 29 patients undergoing BMT(4 autologous, 25 allogenic) for hematologic diseases(19 leukemia, 9 severe aplastic anemia, 1 myelodyspoietic syndrome). Serum concentrations of calcium, phosphorus, creatinine, gonadotropins, sex hormones and biochemical markers of bone turnover(osteocalcin and carboxyterminal cross-linked telopeptide of type I collagen(ICTP)] were measured. The samples were collected before BMT and 1, 2, 3, 4, 12 weeks, 6 months and 1 year thereafter. Bone mineral density was measured with DEXA(Dual Energy X-ray Absorptiometry) before and after 1 year of BMT. RESULTS: 1. ICIP was progressively increased until 4 weeks after BMT when peak values were reached. And then decreased thereafter and basal values were regained after 1 year. Osteocalcin was progressively decreased until 3 weeks after BMT when nadir values were reached. And then increased thereafter and basal values were regained after 3 months. No distinct differences were observed in serum biochemical turnover marker between both sexes and between patients who received total body irradiation and those who did not. 2. Lumbar BMD was 2.1% decreased from 1.113 +/- 0.132 g/cm to 1.089 +/- 0.137 g/cm, and femoral BMD was 6.2% decreased fiom 1.078 +/- 0.156 g/cm to 1.011 +/- 0.157 g/cm. 3. 92% of the women (11/12) became menopausal manifested by high gonadotropin and low estradiol levels immediately after BMT. In contrast to women, gonadotropins and testosterone levels were not changed significantly in men after BMT. CONCLUSION: The rapid impairment of bone formation and also increase in bone resorption, as mirrored by the biochemical markers in this study, might play a role for the post-BMT bone loss. Further studies over many patients with a longer follow up will be needed.

A Case of Ventricular Tachycardia Induced by Amitriptyline in a Patient with Painful Diabetic Neuropathy.: Hyun Jung Bok, Young Ok Kim, Hui Kyung Jeon, Mi Jung Shin, Eun Jung Jun, Tae Seo Shon, Sun Ae Yoon, Ki Ho Song, Hyun Shik Son, Jang Seong Chae; J Korean Endocr Soc. 1999;14(1):183-188. Published online January 1, 2001

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Abstract PDF: Diabetic neuropathy is one of the most common complications of diabetic mellitus and has myriad clinical presentations. Amitriptyline is an effective drug for painful diabetic neuropathy, but has a wide variety of cardiovascular effects. We report a case of amitriptyline-induced ventricular tachycardia in a patient with painful diabetic neuropathy. A 48-year-old man with no history of heart disease was treated with amitriptyline for the past 2 months. The dosage of this drug was gradually increased and the maximal dose was 170 mg per day. Prior to administration of this drug, his chest X-ray and electrocardiogram were normal. On admission he complained of chest discomfort and palpitation for 3 days, but his vital sign was stable. The electrocardiogram showed a wide QRS complex with a rate of 170 beats per minute. The ventricular tachycardia was successfully treated with electrical cardioversion.

A Case of Mediastinal parathyroid adenoma localized by technetium-99m sestamibi scanning.: Bong Yun Cha, Kwang Woo Lee, Ho Young Son, Sung Koo Kang, Ki Ho Song, Sung Hee Lee, Won Hee Han, Hyung Sun Sohn; J Korean Endocr Soc. 1996;11(2):227-232. Published online November 7, 2019

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Abstract PDF: We present a patient with primary hyperparathyroidism in whom preoperative Tc-99m sestarnibi scanning cleary demonstrated mediastinal parathyroid adenoma. After resectian of tumor through median sternotomy, he was restored to the normocalcemia. This case suggests that Tc-99m sestamibi scanning may be a useful method in the preoperative localization of mediastinal parathyroid adenoma.

An Acromegalci Patient with Marked Tumor Shrinkoge after Continuous Infusion of Octreotide.: Je Ho Han, Hyun Sik Son, Kun Ho Yoon, Bong Yun Cha, Kwang Woo Lee, Ho Young Son, Sung Ku Kang, Yoo Bae Ahn, Sang A Jang, Ki Ho Song, Soon Jip Yoo, Jong Min Lee; J Korean Endocr Soc. 1994;10(2):161-164. Published online November 6, 2019

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Abstract PDF: No abstract available.

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