Objective To analyze the influencing factors of thyroid related lesions caused by programmed death receptor 1(PD-1)inhibitors in the treatment of lung cancer.Methods The clinical data of 57 patients with lung cancer admitted to the oncology Department of the hospital from January 2021 to December 2022 were retrospectively analyzed.All patients received PD-1 inhibitor treatment,a treatment cycle was 3 weeks,and within 6 treatment cycles,Twenty-one cases with thyroid related lesions were divided into observation group and 36 cases without thyroid related lesions were divided into control group.The clinical data of observation group and control group were compared.The influencing factors of thyroid related lesions induced by PD-1 inhibitors in the treatment of lung cancer were analyzed.Results In the observation group,subclinical hypothyroidism in 11 cases(52.38%),hypothyroidism in 6 cases(28.57%),hyperthyroidism occurred in 3 cases(14.29%)and subclinical hyperthyroidism in 1 case(4.76%).In the observation group,there were 14 females(66.67%),12 females(57.14%)with body mass index(BMI)>25 kg/m2,15 females(71.43%)with clinical stage Ⅳ,and 13 females(61.90%)with uneven thyroid internal echo.In the control group,there were 7 females(19.44%),12 females(33.33%)with body mass index(BMI)>25 kg/m2,10 females(27.78%)with stage Ⅳ,and 3 females(8.33%)with uneven thyroid internal echo(P<0.05).The KPS score of the observation group(66.13±3.27)was lower than that of the control group(75.44±4.41),(P<0.05).Binary Logistic regression analysis showed that women(OR=2.735,95%CI:1.202-6.221),disease duration≥1year(OR=3.171,95%CI:1.394-7.213),BMI>25 kg/m2(OR=3.557,95%CI:1.564-8.092)and uneven internal thyroid echo(OR=3.827,95%CI:1.682-8.705)were the influential factors for thyroid related lesions caused by PD-1 inhibitors in the treatment of lung cancer(P<0.05).Conclusion The risk of thyroid related lesions caused by PD-1 inhibitors in lung cancer treatment is higher,and the risk of thyroid related lesions is higher in women,lung cancer patients with long disease course,overweight,and uneven internal thyroid echo.
Programmed death receptor 1 inhibitorBronchogenic carcinomaThyroid related lesionsInfluencing factor