PMID- 35991054 OWN - NLM STAT- MEDLINE DCOM- 20220823 LR - 20220829 IS - 2296-2565 (Electronic) IS - 2296-2565 (Linking) VI - 10 DP - 2022 TI - PD-1 inhibitor-associated type 1 diabetes: A case report and systematic review. PG - 885001 LID - 10.3389/fpubh.2022.885001 [doi] LID - 885001 AB - OBJECTIVE: This study aimed to summarize the clinical characteristics of programmed death receptor 1 (PD-1) inhibitor-associated type 1 diabetes so as to improve the ability of clinicians to correctly diagnose and treat it. METHODS: We reported a case of a 70-year-old woman with gastric cancer who developed hyperosmolar hyperglycemic coma during camrelizumab (a PD-1 inhibitor) treatment and was diagnosed with PD-1 inhibitor-associated type 1 diabetes. We conducted a systematic review of 74 case reports of type 1 diabetes associated with PD-1 inhibitor therapy published before June 2022. RESULTS: The patient developed type 1 diabetes with hyperosmolar hyperglycemic coma after receiving camrelizumab chemotherapy for 6 months (9 cycles). We searched 69 English articles comprising 75 patients, all of whom had been treated with a PD-1 inhibitor (nivolumab or pembrolizumab) and progressed to diabetes after an average of 6.11 (1-28) cycles. Nivolumab combined with ipilimumab (a cytotoxic T lymphocyte-associated protein 4 inhibitor) had the shortest onset (4.47 cycles on average). A total of 76% (57/75) of patients developed diabetic ketoacidosis (DKA) at onset, and 50.67% (38/75) of patients had C-peptide <0.1 ng/mL. Most of the patients were tested for insulin autoantibodies, with a positive rate of 33.33% (23/69); of these, 86.96% (20/23) were tested for glutamate decarboxylase antibody and 46.67% (35/75) were tested for human leukocyte antigen (HLA). HLA-DR4 was the most common type. CONCLUSIONS: The progression of type 1 diabetes induced by PD-1 inhibitors is relatively rapid. Islet failure often occurs when detected, seriously endangering patients' lives. Patients treated with PD-1 inhibitors should closely monitor their plasma glucose level during treatment to detect, diagnose, and treat diabetes on time. CI - Copyright (c) 2022 Lin, Li, Qiu, Chen and Liu. FAU - Lin, Cuiping AU - Lin C AD - Department of Endocrinology and Metabolism, Second Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Li, Xuan AU - Li X AD - Department of Endocrinology and Metabolism, Second Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Qiu, Yu AU - Qiu Y AD - Department of Endocrinology and Metabolism, Second Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Chen, Zheng AU - Chen Z AD - Department of Endocrinology and Metabolism, Second Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Liu, Jianping AU - Liu J AD - Department of Endocrinology and Metabolism, Second Affiliated Hospital of Nanchang University, Nanchang, China. LA - eng PT - Case Reports PT - Systematic Review DEP - 20220805 PL - Switzerland TA - Front Public Health JT - Frontiers in public health JID - 101616579 RN - 0 (Immune Checkpoint Inhibitors) RN - 31YO63LBSN (Nivolumab) SB - IM MH - Aged MH - Coma/chemically induced MH - *Diabetes Mellitus, Type 1/chemically induced/diagnosis MH - Female MH - Humans MH - Immune Checkpoint Inhibitors MH - *Nivolumab/adverse effects PMC - PMC9389003 OTO - NOTNLM OT - PD-1 inhibitors OT - camrelizumab OT - diabetes OT - immune checkpoint inhibitor OT - insulin COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/08/23 06:00 MHDA- 2022/08/24 06:00 PMCR- 2022/08/05 CRDT- 2022/08/22 04:05 PHST- 2022/04/22 00:00 [received] PHST- 2022/07/22 00:00 [accepted] PHST- 2022/08/22 04:05 [entrez] PHST- 2022/08/23 06:00 [pubmed] PHST- 2022/08/24 06:00 [medline] PHST- 2022/08/05 00:00 [pmc-release] AID - 10.3389/fpubh.2022.885001 [doi] PST - epublish SO - Front Public Health. 2022 Aug 5;10:885001. doi: 10.3389/fpubh.2022.885001. eCollection 2022.