- Hypothalamus and Pituitary gland
- Medical Treatment with Somatostatin Analogues in Acromegaly: Position Statement
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Sang Ouk Chin, Cheol Ryong Ku, Byung Joon Kim, Sung-Woon Kim, Kyeong Hye Park, Kee Ho Song, Seungjoon Oh, Hyun Koo Yoon, Eun Jig Lee, Jung Min Lee, Jung Soo Lim, Jung Hee Kim, Kwang Joon Kim, Heung Yong Jin, Dae Jung Kim, Kyung Ae Lee, Seong-Su Moon, Dong Jun Lim, Dong Yeob Shin, Se Hwa Kim, Min Jeong Kwon, Ha Young Kim, Jin Hwa Kim, Dong Sun Kim, Chong Hwa Kim
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Endocrinol Metab. 2019;34(1):53-62. Published online March 21, 2019
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DOI: https://doi.org/10.3803/EnM.2019.34.1.53
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Abstract
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The Korean Endocrine Society (KES) published clinical practice guidelines for the treatment of acromegaly in 2011. Since then, the number of acromegaly cases, publications on studies addressing medical treatment of acromegaly, and demands for improvements in insurance coverage have been dramatically increasing. In 2017, the KES Committee of Health Insurance decided to publish a position statement regarding the use of somatostatin analogues in acromegaly. Accordingly, consensus opinions for the position statement were collected after intensive review of the relevant literature and discussions among experts affiliated with the KES, and the Korean Neuroendocrine Study Group. This position statement includes the characteristics, indications, dose, interval (including extended dose interval in case of lanreotide autogel), switching and preoperative use of somatostatin analogues in medical treatment of acromegaly. The recommended approach is based on the expert opinions in case of insufficient clinical evidence, and where discrepancies among the expert opinions were found, the experts voted to determine the recommended approach.
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- Hydrogel-fiber-mesh-based 3D cell cultures: A new method for studying pituitary tumors
Wooju Jeong, Sungrok Wang, Yumin Kim, Soohyun Lee, Minhu Huang, Jaeil Park, Myung-Han Yoon, Chang-Myung Oh, Cheol Ryong Ku Smart Materials in Medicine.2024;[Epub] CrossRef - Evaluation and Management of Bone Health in Patients with Thyroid Diseases: A Position Statement of the Korean Thyroid Association
A Ram Hong, Ho-Cheol Kang Endocrinology and Metabolism.2023; 38(2): 175. CrossRef - Growth Hormone Excess: Implications and Management
Suneela Dhaneshwar, Shrishti Shandily, Vatsalya Tiwari Endocrine, Metabolic & Immune Disorders - Drug Targets.2023; 23(6): 748. CrossRef - Revisiting the usefulness of the short acute octreotide test to predict treatment outcomes in acromegaly
Montserrat Marques-Pamies, Joan Gil, Elena Valassi, Marta Hernández, Betina Biagetti, Olga Giménez-Palop, Silvia Martínez, Cristina Carrato, Laura Pons, Rocío Villar-Taibo, Marta Araujo-Castro, Concepción Blanco, Inmaculada Simón, Andreu Simó-Servat, Gemm Frontiers in Endocrinology.2023;[Epub] CrossRef - Evaluation and Management of Bone Health in Patients with Thyroid Diseases: a Position Statement from the Korean Thyroid Association
A Ram Hong, Hwa Young Ahn, Bu Kyung Kim, Seong Hee Ahn, So Young Park, Min-Hee Kim, Jeongmin Lee, Sun Wook Cho, Ho-Cheol Kang International Journal of Thyroidology.2022; 15(1): 1. CrossRef - Octreotide in the treatment of acromegaly – the possibilities of high-dose therapy
I. A. Ilovayskaya Meditsinskiy sovet = Medical Council.2022; (10): 148. CrossRef - Approach of Acromegaly during Pregnancy
Alexandru Dan Popescu, Mara Carsote, Ana Valea, Andreea Gabriela Nicola, Ionela Teodora Dascălu, Tiberiu Tircă, Jaqueline Abdul-Razzak, Mihaela Jana Țuculină Diagnostics.2022; 12(11): 2669. CrossRef - Left to themselves: Time to target chronic pain in childhood rare diseases
Christine B. Sieberg, Alyssa Lebel, Erin Silliman, Scott Holmes, David Borsook, Igor Elman Neuroscience & Biobehavioral Reviews.2021; 126: 276. CrossRef - Severe respiratory failure in a patient with COVID-19 and acromegaly: rapid improvement after adding octreotide
Jacob Luty, LesleAnn Hayward, Melanie Jackson, P Barton Duell BMJ Case Reports.2021; 14(8): e243900. CrossRef - Precision Therapy in Acromegaly Caused by Pituitary Tumors: How Close Is It to Reality?
Cheol Ryong Ku, Vladimir Melnikov, Zhaoyun Zhang, Eun Jig Lee Endocrinology and Metabolism.2020; 35(2): 206. CrossRef - Medical Treatment with Somatostatin Analogues in Acromegaly: Position Statement
Sang Ouk Chin, Cheol Ryong Ku, Byung Joon Kim, Sung-Woon Kim, Kyeong Hye Park, Kee Ho Song, Seungjoon Oh, Hyun Koo Yoon, Eun Jig Lee, Jung Min Lee, Jung Soo Lim, Jung Hee Kim, Kwang Joon Kim, Heung Yong Jin, Dae Jung Kim, Kyung Ae Lee, Seong-Su Moon, Dong The Korean Journal of Medicine.2019; 94(6): 485. CrossRef
- Co-Culture of α TC-6 Cells and β TC-1 Cells: Morphology and Function
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Sung Man Kim, Eun Ju Lee, Hye Sook Jung, Na Han, You Jeong Kim, Tae Kyoon Kim, Tae Nyun Kim, Min Jeong Kwon, Soon Hee Lee, Jeong Hyun Park, Byoung Doo Rhee, Mi-Kyung Kim
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Endocrinol Metab. 2015;30(1):92-97. Published online March 27, 2015
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DOI: https://doi.org/10.3803/EnM.2015.30.1.92
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- Background
In vitro experiments using only β-cell lines instead of islets are limited because pancreatic islets are composed of four different types of endocrine cells. Several recent studies have focused on cellular interactions among these cell types, especially α- and β-cells. Because islet isolation needs time and experience, we tested a simple co-culture system with α- and β-cells. Their morphology and function were assessed by comparison to each single cell culture and pancreatic islets. Methodsα TC-6 cells and β TC-1 cells were maintained in Dulbecco's Minimal Essential Medium containing 5 mM glucose and 10% fetal bovine serum. Cells were mixed at a 1:1 ratio (5×105) in 6-well plates and cultured for 24, 48, and 72 hours. After culture, cells were used for insulin and glucagon immunoassays and tested for glucose-stimulated insulin secretion (GSIS). Resultsα TC-6 and β TC-1 cells became condensed by 24 hours and were more strongly compacted after 48 hours. β TC-1 cells showed both β-β and β-α cell contacts. GSIS increased with increasing glucose concentration in co-cultured cells, which showed lower secreted insulin levels than β TC-1 cells alone. The increase in the secreted insulin/insulin content ratio was significantly lower for co-cultured cells than for β-cells alone (P=0.04). Compared to islets, the α-/β-cell co-culture showed a higher ratio of GSIS to insulin content, but the difference was not statistically significant (P=0.09). Conclusionα TC-6 and β TC-1 cells in the co-culture system showed cell-to-cell contacts and a similar stimulated insulin secretion pattern to islets. The co-culture system may be used to better mimic pancreatic islets in in vitro assessments.
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- Recent advances in the design of implantable insulin secreting heterocellular islet organoids
M. Birgul Akolpoglu, Yasemin Inceoglu, Ugur Bozuyuk, Ana Rita Sousa, Mariana B. Oliveira, João F. Mano, Seda Kizilel Biomaterials.2021; 269: 120627. CrossRef - Pancreatic β Cells Inhibit Glucagon Secretion from α Cells: An In Vitro Demonstration of α–β Cell Interaction
Wenqian Gu, Camilla Christine Bundgaard Anker, Christine Bodelund Christiansen, Tilo Moede, Per-Olof Berggren, Kjeld Hermansen, Søren Gregersen, Per Bendix Jeppesen Nutrients.2021; 13(7): 2281. CrossRef - The Role of Pancreatic Alpha Cells and Endothelial Cells in the Reduction of Oxidative Stress in Pseudoislets
Fredrik C. Wieland, Mireille M.J.P.E. Sthijns, Thomas Geuens, Clemens A. van Blitterswijk, Vanessa L.S. LaPointe Frontiers in Bioengineering and Biotechnology.2021;[Epub] CrossRef
- Thyrotoxic Periodic Paralysis Induced by Dexamethasone.
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Eun Ju Lee, Tae Kyoon Kim, Min Jeong Kwon, Soon Hee Lee, Jeong Hyun Park
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Endocrinol Metab. 2012;27(4):299-302. Published online December 20, 2012
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DOI: https://doi.org/10.3803/EnM.2012.27.4.299
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- Thyrotoxic periodic paralysis (TPP) is a disease characterized by sudden onset and muscle paralysis. It occurs in the setting of hypokalemia of thyrotoxicosis. Cases of TPP induced by a glucocorticoid such as prednisolone or methylprednisolone have been reported. We report on two patients, each of whom received a dexamethasone injection and subsequently developed TPP. Both patients experienced sudden, flaccid paralysis of both extremities after the injection but recovered completely after receiving a potassium replacement. Laboratory results revealed thyrotoxicosis. The patients were diagnosed with Graves' disease and discharged after receiving treatment with methimazole and propranolol. This report provides the clinical description of TPP induced by dexamethasone injection. These cases suggest that clinicians must consider the presence of hyperthyroid disease in patients who develop acute paralysis after treatment with a glucocorticoid, even in the absence thyrotoxic symptoms. Furthermore, physicians should be aware that TPP can occur even in response to dexamethasone used for treatment of thyrotoxic crisis or Graves' ophthalmopathy.
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- Glucocorticoid-Induced Hypokalemic Periodic Paralysis after Short-Term Use of Tenofovir with Hypophosphatemia: A Case Report
Yujin Shin, Yonglee Kim, Kyong Young Kim, Jong Ha Baek, Soo Kyoung Kim, Jung Hwa Jung, Jong Ryeal Hahm, Min Young Kim, Jaehoon Jung, Hosu Kim Medicina.2021; 58(1): 52. CrossRef
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