Clinical analysis of 30 cases of cutaneous adverse reactions to tyrosine kinase inhibitors
10.3760/cma.j.issn.0412-4030.2018.02.004
- VernacularTitle:酪氨酸激酶抑制剂相关皮肤不良反应30例分析
- Author:
Huiling ZHU
1
;
Xiping CHENG
;
Weining HUANG
;
Xia WANG
;
Liuyan WEN
;
Hui FAN
;
Yangbing ZHANG
;
Dehua ZHANG
;
Jiaxi HE
;
Chunping XIONG
;
Jiande HAN
Author Information
1. 510120,广州医科大学附属第一医院皮肤科
- Keywords:
Drug eruptions;
Drug toxicity;
Molecular targeted therapy;
Antineoplastic agents
- From:
Chinese Journal of Dermatology
2018;51(2):101-105
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical features of cutaneous adverse reactions to tyrosine kinase inhibitors.Methods Thirty patients with cutaneous adverse reactions to tyrosine kinase inhibitors were enrolled from the First Affiliated Hospital of Guangzhou Medical University between January 2015 and December 2016,and their laboratory test results,histopathological findings and treatment response data were collected and analyzed retrospectively.Results Of the 30 patients,15 presented with acneiform eruptions,10 with eczematoid eruptions,2 with morbilliform rashes,1 with telangiectasia,1 with hand-foot skin reaction,9 with xerosis,7 with nail changes and 4 with hair changes.A patient with grade 4 acneiform eruptions showed a markedly elevated alanine transaminase (ALT) level (315 U/L).Mild ALT abnormalities (48.5-88.1 U/L) were found in 3 patients with grade 3 acneiform eruptions,1 with grade 2 acneiform eruptions,1 with grade 1 acneiform eruptions and 1 with eczematoid eruptions complicated by fever.Two patients with eczematoid eruptions and 1 with morbilliform rashes showed elevated proportions of peripheral blood eosinophils (0.057-0.303).Pathological changes of the acneiform eruptions included hyperkeratosis and dilation of hair follicles and neutrophilic infiltration.Pathological manifestations of eczematoid eruptions included different degrees of spongiosis,thickened spinous layer,irregular elongation of rete ridges and liquefaction degeneration of basal cells in the epidermis,and perivascular infiltration of lymphocytes and eosinophils in the superficial dermis.Patients with grade 1-3 acneiform eruptions received oral minocycline for 6 weeks,skin lesions gradually regressed,but relapse occurred after the withdrawal.After withdrawal of targeted antineoplastic agents and 2-week treatment with systemic glucocorticoids,skin lesions gradually regressed in patients with grade 4 acneiform eruptions,those with eczematoid eruptions complicated by fever,and those with morbilliform rashes.Skin rashes also resolved in patients with mild morbilliform rashes and those with mild eczematoid eruptions after 2 weeks of treatment with antianaphylactic agents and topical glucocorticoids.Oral antibiotics were effective for the treatment of periungual erythematous swelling or granulomas.Conclusion Tyrosine kinase inhibitor-related cutaneous adverse reactions include a constellation of disorders,and hepatic function can be impaired.
