Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report

Immune checkpoint inhibitors (ICIs) are extensively utilized in the treatment of oncological patients, and the immune-related adverse reactions they induce merit close monitoring. This report describes a case of a lung cancer patient who, after receiving chemotherapy in combination with the programm...

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Main Authors: Ming-xing Wang, Ai-xin Liu, Qing-ming Sun, Wan-hui Dong
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Immunology
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Online Access:https://www.frontiersin.org/articles/10.3389/fimmu.2025.1534179/full
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author Ming-xing Wang
Ai-xin Liu
Qing-ming Sun
Wan-hui Dong
author_facet Ming-xing Wang
Ai-xin Liu
Qing-ming Sun
Wan-hui Dong
author_sort Ming-xing Wang
collection DOAJ
description Immune checkpoint inhibitors (ICIs) are extensively utilized in the treatment of oncological patients, and the immune-related adverse reactions they induce merit close monitoring. This report describes a case of a lung cancer patient who, after receiving chemotherapy in combination with the programmed death-1 (PD-1) inhibitor sintilimab, presented with systemic fatigue, alterations in mental and behavioral patterns, somnolence, and symptoms of diabetes insipidus, leading to a diagnosis of grade 4 immune-related hypophysitis. The patient experienced symptomatic relief following pulse therapy with dexamethasone sodium phosphate injections (30mg every 12 hours), and was subsequently treated with prednisone acetate tablets (30 mg/day), which were gradually reduced to a physiological replacement dose. The treatment with sintilimab was discontinued, and the patient’s symptoms gradually improved, with normalization of urine output.
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issn 1664-3224
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publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Immunology
spelling doaj-art-8d514cd71bb1404bade596ffd73429472025-01-23T06:56:07ZengFrontiers Media S.A.Frontiers in Immunology1664-32242025-01-011610.3389/fimmu.2025.15341791534179Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case reportMing-xing Wang0Ai-xin Liu1Qing-ming Sun2Wan-hui Dong3Department of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine Affiliated to Anhui University of Chinese Medicine, Lu’an, ChinaDepartment of Orthopedics Department, Lu’an Hospital of Traditional Chinese Medicine Affiliated to Anhui University of Chinese Medicine, Lu’an, ChinaDepartment of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine, Lu’an, ChinaDepartment of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine, Lu’an, ChinaImmune checkpoint inhibitors (ICIs) are extensively utilized in the treatment of oncological patients, and the immune-related adverse reactions they induce merit close monitoring. This report describes a case of a lung cancer patient who, after receiving chemotherapy in combination with the programmed death-1 (PD-1) inhibitor sintilimab, presented with systemic fatigue, alterations in mental and behavioral patterns, somnolence, and symptoms of diabetes insipidus, leading to a diagnosis of grade 4 immune-related hypophysitis. The patient experienced symptomatic relief following pulse therapy with dexamethasone sodium phosphate injections (30mg every 12 hours), and was subsequently treated with prednisone acetate tablets (30 mg/day), which were gradually reduced to a physiological replacement dose. The treatment with sintilimab was discontinued, and the patient’s symptoms gradually improved, with normalization of urine output.https://www.frontiersin.org/articles/10.3389/fimmu.2025.1534179/fullsintilimabhypophysitisdiabetes insipidusadverse reactionsimmune checkpoint inhibitors
spellingShingle Ming-xing Wang
Ai-xin Liu
Qing-ming Sun
Wan-hui Dong
Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
Frontiers in Immunology
sintilimab
hypophysitis
diabetes insipidus
adverse reactions
immune checkpoint inhibitors
title Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
title_full Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
title_fullStr Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
title_full_unstemmed Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
title_short Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report
title_sort sintilimab for the treatment of lung adenocarcinoma induced immune related hypophysitis a case report
topic sintilimab
hypophysitis
diabetes insipidus
adverse reactions
immune checkpoint inhibitors
url https://www.frontiersin.org/articles/10.3389/fimmu.2025.1534179/full
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