1.Clinical Significance of Serum Vascular Endothelial-Cadherin Levels in Inflammatory Skin Diseases.
Haruka KURIYAMA ; Masatoshi JINNIN ; Hisashi KANEMARU ; Asako ICHIHARA ; Akihiko FUJISAWA ; Chikako MORIYA ; Satoshi FUKUSHIMA ; Hironobu IHN
Annals of Dermatology 2014;26(4):536-538
No abstract available.
Skin Diseases*
2.Symptomless Pulmonary Cryptococcosis in a Psoriatic Arthritis Patient during Infliximab Therapy.
Saori YAMADA ; Ikko KAJIHARA ; Takamitsu JOHNO ; Satoshi FUKUSHIMA ; Masatoshi JINNIN ; Aiko MASUNAGA ; Hirotsugu KOHROGI ; Hironobu IHN
Annals of Dermatology 2016;28(2):269-270
No abstract available.
Arthritis, Psoriatic*
;
Cryptococcosis*
;
Humans
;
Infliximab
3.Symptomless Pulmonary Cryptococcosis in a Psoriatic Arthritis Patient during Infliximab Therapy.
Saori YAMADA ; Ikko KAJIHARA ; Takamitsu JOHNO ; Satoshi FUKUSHIMA ; Masatoshi JINNIN ; Aiko MASUNAGA ; Hirotsugu KOHROGI ; Hironobu IHN
Annals of Dermatology 2016;28(2):269-270
No abstract available.
Arthritis, Psoriatic*
;
Cryptococcosis*
;
Humans
;
Infliximab
4.Human Leukocyte Antigens and Biomarkers in Type 1 Diabetes Mellitus Induced by Immune-Checkpoint Inhibitors
Hidefumi INABA ; Yosuke KAIDO ; Saya ITO ; Tomonao HIROBATA ; Gen INOUE ; Takakazu SUGITA ; Yuki YAMAMOTO ; Masatoshi JINNIN ; Hiroaki KIMURA ; Tomoko KOBAYASHI ; Shintaro IWAMA ; Hiroshi ARIMA ; Takaaki MATSUOKA
Endocrinology and Metabolism 2022;37(1):84-95
Background:
Type 1 diabetes mellitus induced by immune-checkpoint inhibitors (ICI-T1DM) is a rare critical entity. However, the etiology of ICI-T1DM remains unclear.
Methods:
In order to elucidate risk factors for ICI-T1DM, we evaluated the clinical course and immunological status of patients with ICI-T1DM who had been diagnosed during 2016 to 2021.
Results:
Seven of 871 (0.8%, six men and one woman) patients developed ICI-T1DM. We revealed that the allele frequencies of human leukocyte antigen (HLA)-DPA1*02:02 and DPB1*05:01 were significantly higher in the patients with ICI-T1DM In comparison to the controls who received ICI (11/14 vs. 10/26, P=0.022; 11/14 vs. 7/26, P=0.0027, respectively). HLA-DRB1*04:05, which has been found to be a T1DM susceptibility allele in Asians, was also observed as a high-risk allele for ICI-T1DM. The significance of the HLA-DPB1*05:01 and DRB1*04:05 alleles was confirmed by an analysis of four additional patients. The absolute/relative neutrophil count, neutrophils-lymphocyte ratio, and neutrophil-eosinophil ratio increased, and the absolute lymphocyte count and absolute/relative eosinophil count decreased at the onset as compared with 6 weeks before. In two patients, alterations in cytokines and chemokines were found at the onset.
Conclusion
Novel high-risk HLA alleles and haplotypes were identified in ICI-T1DM, and peripheral blood factors may be utilized as biomarkers.