■ 学会名
JES2026/ICE2026

■ 発表日
2026/06/05

■ 筆頭演者
尾崎邦彰
奈良県立医科大学　糖尿病・内分泌内科学講座

■ 共同演者
西岡祐一¹,²、紙谷史夏¹、浦井伸¹、中島拓紀¹、榑松由佳子¹、岡田定規¹、明神大也²,³、今村知明²、高橋裕¹
1) 奈良県立医科大学　糖尿病内分泌内科学講座
2) 同公衆衛生学講座
3) 浜松医科大学　健康社会医学講座

■ 発表形態
Poster

■ 要旨
Background:
Although both diabetes and the remaining tooth count is considered perioperative risk factors, no previous study has examined them in the same cohort.
Objective:
To clarify the effects of diabetes and the remaining tooth count and diabetes on perioperative mortality.
Methods:
Using DeSC database, we identified deaths occurring within 30-days postoperatively among patients who underwent surgical under general anesthesia and analyzed risk factors.
Results
Of 561,515 surgical cases, 3,414 patients died. In the overall analysis, biguanide use, a higher number of remaining teeth, and female gender were associated with a reduced risk, while elderly and insulin therapy were associated with an increased risk. Biguanide use was associated with a reduced risk of death in the group with 20 or more remaining teeth, while thiazolidinedione use was associated with a reduced risk in the group with fewer than 20 remaining teeth.