LIANG-YU LINDr. - AOCE 2026

Dr. Liang-Yu Lin is an Associate Professor of Medicine at the National Yang-Ming Chiao-Tung University School of Medicine and an attending physician in the Division of Endocrinology and Metabolism at Taipei Veterans General Hospital, Taiwan. He earned his Bachelor of Medicine from Taipei Medical University in 1999 and then graduated from Institute of Pharmacology, National Yang-Ming Chiao-Tung University in 2015. Dr. Lin underwent residency training in Department of Medicine and fellowship training in Endocrinology and Metabolism at Taipei Veterans General Hospital, where he has served since 2000. Dr. Lin’s clinical practice focused on diabetes mellitus, adrenal disorder, pituitary disorders and neuroendocrine tumor, with a strong commitment to integrating clinical excellence, research innovation, and holistic patient care. His research has focused on diabetic complications, adrenal disorders and optimizing the multidisciplinary management of Cushing syndrome. He has also been actively involved in developing national consensus guidelines for primary aldosteronism management in Taiwan, contributing significantly to both patient outcomes and professional education in endocrinology. Internationally, Dr. Lin was a visiting researcher at the University of California, Los Angeles, where he collaborated on translational studies in diabetes and heart failure. Domestically, he has played key leadership roles in the Endocrine Society of the Republic of China (Taiwan), serving as Deputy Secretary General (2013–2016) and currently as Board Member (since 2025). Dr. Lin has published over seventy peer-reviewed papers in leading journals such as Cardiovascular Diabetology, Journal of Internal Medicine, Diabetes Research Clinical Practice, Endocrine Practice, Therapeutic Advances in Endocrinology Metabolism and Journal of Endocrinologic Investigation. His work has advanced the understanding of endocrine diseases and improved diagnostic and therapeutic strategies for patients in Taiwan and beyond.

22 MARCH

Time	Session

13:30 14:00	Meet the Professor 9 Adrenal LIANG-YU LINTaiwan Moderator Diagnosis and Management of Adrenal Insufficiency Hirotaka ShibataJapan Speaker 2026 Update in Primary AldosteronismPrimary aldosteronism (PA) is one of the most prevalent causes for secondary hypertension. Early diagnosis and treatment are mandatory, because patients with PA present markedly higher morbidity of cardiovascular diseases than those with essential hypertension whose blood pressure levels are equally managed. A recently published Endocrine Society Clinical Practice Guideline of PA emphasizes several points. First, screening for PA with serum/plasma aldosterone concentration and plasma renin (concentration or activity) is recommended in all individuals with hypertension. Second, in individuals who screen positive for PA, aldosterone suppression testing is suggested when screening results suggest an intermediate probability for lateralizing PA, but not all cases. Third, in individuals with PA, medical therapy or surgical therapy with the choice of therapy based on lateralization of aldosterone hypersecretion and candidacy for surgery. Fourth, in individuals with PA considering surgery, adrenal lateralization with CT scanning and adrenal venous sampling prior to deciding the treatment approach is suggested. Fifth, in individuals with PA receiving PA-specific medical therapy, mineralocorticoid receptor antagonists (MRAs) are suggested as the dose is titrated by monitoring potassium, renal function, renin (concentration or activity) and blood pressure response during follow-up. We should be aware that diversity exists with respect to aldosterone assays, cut-off values for screening and aldosterone suppression tests, AVS standardization issues, and choice of MRAs depending on countries. Diagnosis and Management of Adrenal InsufficiencyThe diagnosis and management of adrenal insufficiency presents major clinical challenges. It is often unrecognized, which can lead to adrenal crisis and, if not identified and treated, death. There is a lack of understanding on who is at risk of adrenal insufficiency, how to test for it, and how to manage a life threatening adrenal crisis promptly. While primary and secondary adrenal insufficiency can be regarded as rare conditions, glucocorticoid-induced adrenal insufficiency might be quite common. One should consider glucocorticoid withdrawal syndrome that may occur during glucocorticoid taper. Patient education in raising awareness of glucocorticoid withdrawal syndrome, such as fatigue and reduced appetite, is important when tapering glucocorticoid doses. The symptoms of glucocorticoid withdrawal syndrome may resemble adrenal insufficiency, but HPA axis is normally functional. The degree and persistence of adrenal suppression after cessation of glucocorticoid therapy are dependent on overall exposure and recovery of adrenal function varies greatly among individuals. Upcoming ICE2026/JES2026: Enlightened Endocrinology in Unprecedented TimesWe are pleased to announce that the 22nd International Congress of Endocrinology (ICE2026) and the 99th Annual Congress of the Japan Endocrine Society (JES2026) will be held together at the Kyoto International Conference Center (ICC Kyoto) over five days from June 2 (Tue) to 6 (Sat), 2026 (ICE2026/JES2026). The International Congress of Endocrinology (ICE) is held every two years, and after 1988 and 2010, this will be the third time that the Congress will be held in Japan. The Japan Endocrine Society (JES) has been actively involved in the International Society of Endocrinology (ISE) since its establishment, and as the JES will celebrate its 100th anniversary in fiscal year 2026, hosting the congress in Japan will be an especially valuable opportunity for JES members. The theme of ICE2026/JES2026 is: Enlightened Endocrinology in Unprecedented Times. Globally, we are entering an unprecedented era, including digitalization, which has been rapidly accelerated by the experience of the COVID-19 pandemic; a super-aging society, which is mainly faced by developed countries; and extreme weather events, as exemplified by global warming. In the midst of these unprecedented times, we will gather in Kyoto - the birthplace of the Japan Endocrine Society - to discuss the new century of clinical and basic research in various fields of endocrinology. Participants from all over the world are encouraged to present cutting-edge science from their respective countries, and through active discussions, we hope that you will experience the “Enlightened Endocrinology” of endocrinology in this unprecedented era. In June, flowers bloom profusely at shrines and temples in Kyoto with the blessings of water, and shrine gardens and hydrangea gardens are open to the public. We look forward to welcoming participants from all over the world to Kyoto - the ancient capital of Japan - and discussing the future of endocrinology! 201AF

Time

Session

13:30

14:00

Meet the Professor 9

Adrenal

LIANG-YU LINTaiwan Moderator

Diagnosis and Management of Adrenal Insufficiency

Hirotaka ShibataJapan Speaker 2026 Update in Primary AldosteronismPrimary aldosteronism (PA) is one of the most prevalent causes for secondary hypertension. Early diagnosis and treatment are mandatory, because patients with PA present markedly higher morbidity of cardiovascular diseases than those with essential hypertension whose blood pressure levels are equally managed. A recently published Endocrine Society Clinical Practice Guideline of PA emphasizes several points. First, screening for PA with serum/plasma aldosterone concentration and plasma renin (concentration or activity) is recommended in all individuals with hypertension. Second, in individuals who screen positive for PA, aldosterone suppression testing is suggested when screening results suggest an intermediate probability for lateralizing PA, but not all cases. Third, in individuals with PA, medical therapy or surgical therapy with the choice of therapy based on lateralization of aldosterone hypersecretion and candidacy for surgery. Fourth, in individuals with PA considering surgery, adrenal lateralization with CT scanning and adrenal venous sampling prior to deciding the treatment approach is suggested. Fifth, in individuals with PA receiving PA-specific medical therapy, mineralocorticoid receptor antagonists (MRAs) are suggested as the dose is titrated by monitoring potassium, renal function, renin (concentration or activity) and blood pressure response during follow-up. We should be aware that diversity exists with respect to aldosterone assays, cut-off values for screening and aldosterone suppression tests, AVS standardization issues, and choice of MRAs depending on countries. Diagnosis and Management of Adrenal InsufficiencyThe diagnosis and management of adrenal insufficiency presents major clinical challenges. It is often unrecognized, which can lead to adrenal crisis and, if not identified and treated, death. There is a lack of understanding on who is at risk of adrenal insufficiency, how to test for it, and how to manage a life threatening adrenal crisis promptly. While primary and secondary adrenal insufficiency can be regarded as rare conditions, glucocorticoid-induced adrenal insufficiency might be quite common. One should consider glucocorticoid withdrawal syndrome that may occur during glucocorticoid taper. Patient education in raising awareness of glucocorticoid withdrawal syndrome, such as fatigue and reduced appetite, is important when tapering glucocorticoid doses. The symptoms of glucocorticoid withdrawal syndrome may resemble adrenal insufficiency, but HPA axis is normally functional. The degree and persistence of adrenal suppression after cessation of glucocorticoid therapy are dependent on overall exposure and recovery of adrenal function varies greatly among individuals. Upcoming ICE2026/JES2026: Enlightened Endocrinology in Unprecedented TimesWe are pleased to announce that the 22nd International Congress of Endocrinology (ICE2026) and the 99th Annual Congress of the Japan Endocrine Society (JES2026) will be held together at the Kyoto International Conference Center (ICC Kyoto) over five days from June 2 (Tue) to 6 (Sat), 2026 (ICE2026/JES2026). The International Congress of Endocrinology (ICE) is held every two years, and after 1988 and 2010, this will be the third time that the Congress will be held in Japan. The Japan Endocrine Society (JES) has been actively involved in the International Society of Endocrinology (ISE) since its establishment, and as the JES will celebrate its 100th anniversary in fiscal year 2026, hosting the congress in Japan will be an especially valuable opportunity for JES members. The theme of ICE2026/JES2026 is: Enlightened Endocrinology in Unprecedented Times. Globally, we are entering an unprecedented era, including digitalization, which has been rapidly accelerated by the experience of the COVID-19 pandemic; a super-aging society, which is mainly faced by developed countries; and extreme weather events, as exemplified by global warming. In the midst of these unprecedented times, we will gather in Kyoto - the birthplace of the Japan Endocrine Society - to discuss the new century of clinical and basic research in various fields of endocrinology. Participants from all over the world are encouraged to present cutting-edge science from their respective countries, and through active discussions, we hope that you will experience the “Enlightened Endocrinology” of endocrinology in this unprecedented era. In June, flowers bloom profusely at shrines and temples in Kyoto with the blessings of water, and shrine gardens and hydrangea gardens are open to the public. We look forward to welcoming participants from all over the world to Kyoto - the ancient capital of Japan - and discussing the future of endocrinology!

201AF

LIANG-YU LINDr. Taiwan

22 MARCH