65 results on '"Yoko KATAOKA"'
Search Results
2. Management of Moderate-to-Severe Atopic Dermatitis in Adults: A Cross-Sectional Survey of Dermatologists Within the Asia–Pacific Region
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Chia-Yu Chu, Yung Chan, Siriwan Wananukul, Hao Cheng, Nisha Suyien Chandran, Ramesh Bhat, Sang Wook Son, Han-Fang Liao, Sean Gardiner, Qi Qing Ng, See-Hwee Yeo, Sophie Bozhi Chen, and Yoko Kataoka
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Asia ,Atopic dermatitis ,Cross-sectional ,Dermatologist ,Eczema ,Management ,Dermatology ,RL1-803 - Abstract
Abstract Introduction Limited evidence is available on real-world management of atopic dermatitis (AD) among Asian adults. This cross-sectional study aimed to assess current approaches in AD diagnosis and management in Asia. Methods Practising dermatologists regularly treating patients with moderate-to-severe AD were recruited from eight Asia–Pacific territories, namely Mainland China, Hong Kong, India, Japan, Singapore, South Korea, Taiwan, and Thailand. A survey was administered to eligible dermatologists after screening and taking informed consent. Data from fully completed submissions were analysed using descriptive statistics. The study was reviewed by the institutional review board in each territory. Results Data from 271 dermatologists were included for analysis. About one-third (31.7%) reported that they referred to the Hanifin and Rajka criteria during diagnosis. The majority of dermatologists used clinical impression when assessing AD severity and treatment response. Reduction of eczema and pruritus was the primary treatment objective when managing both acute (98.1%) and chronic (69.1%) AD. More than half of dermatologists preferred adding systemic anti-inflammatory medication for patients who did not respond to maximized topical treatment, while 43.6% would switch to another systemic medication for those failing to respond to maximized systemic treatment. Topical corticosteroids were frequently selected by dermatologists. For systemic therapies, oral corticosteroids were most frequently used, followed by cyclosporin and dupilumab. Narrow-band ultraviolet B was the most common phototherapy reported (84.9%). There was considerable variation in estimated average and maximum durations of therapies used to treat AD. Conclusion This study has provided insights on the real-world management of moderate-to-severe AD in the Asia–Pacific region. The diverse approaches in diagnosis and treatment highlight the multifactorial nature of AD, reliance on clinical judgement, and importance of personalized care. To improve outcomes in patients with AD, it will be crucial to develop biomarkers for diagnosis, reduce subjectivity in assessment, as well as promote access to newer and effective therapies.
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- 2024
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3. Quality of Life and Burden of Moderate-to-Severe Atopic Dermatitis in Adult Patients Within the Asia–Pacific Region: A Cross-sectional Survey
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Chia-Yu Chu, Yung Chan, Siriwan Wananukul, Hao Cheng, Nisha Suyien Chandran, Ramesh Bhat, Sang Wook Son, Han-Fang Liao, Sean Gardiner, Qi Qing Ng, See-Hwee Yeo, Sophie Bozhi Chen, and Yoko Kataoka
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Asia ,Atopic dermatitis ,Costs ,Cross-sectional ,Economic burden ,Eczema ,Dermatology ,RL1-803 - Abstract
Abstract Introduction The burden of atopic dermatitis (AD) is significant, with a substantial impact on quality of life (QoL). This cross-sectional study aimed to ascertain the burden of AD, its impact on QoL, and associated costs. Methods Patients with moderate-to-severe AD were enrolled from eight territories, namely Hong Kong, India, Japan, Mainland China, Singapore, South Korea, Taiwan, and Thailand. After screening was performed and informed consent was obtained, eligible participants were asked to provide responses on their AD symptoms, severity, treatment, and out-of-pocket costs via an online survey. QoL was assessed using EQ-5D-5L and Dermatology Life Quality Index (DLQI), while productivity loss was quantified using the Work Productivity and Activity Impairment (WPAI) questionnaire. Data from completed submissions were analyzed using descriptive statistics. The study was reviewed by the institutional review board in each territory. Results Median age of enrolled patients (N = 1103) was 41.0 years (interquartile range, IQR 16.0). The majority of patients reported that their head/neck, trunk, upper limbs, and lower limbs were affected during a flare. Topical (74.2%) and oral steroids (58.7%) were frequently prescribed to manage AD. Common atopic comorbidities were allergic urticaria (64.2%), allergic rhinitis (61.8%), and allergic conjunctivitis (51.5%). Median DLQI score was 13.0 (IQR 11.0), while median EQ-5D-5L (based on China value set) score was 0.8 (IQR 0.4); 87.2% and 77.2% of patients reported pain/discomfort and anxiety/depression on the EQ-5D-5L domains, respectively. Median total annual costs associated with AD were USD 10,128.52 (IQR 12,963.26) per patient, with indirect costs being the largest component. Findings from WPAI indicated that presenteeism is a major contributor to productivity loss. Conclusion This multinational survey study showed that AD is associated with substantial QoL impairment and economic burden among Asian adult patients with moderate-to-severe AD. To alleviate burden of AD, clinicians should be more proactive in managing other concomitant conditions including psychological issues, and advocate for increased reimbursement for AD treatments.
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- 2024
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4. Bridging the Gap: Comparing Patient-Clinician Views on Treatment Goals and Communication in the Management of Atopic Dermatitis Within the Asia–Pacific Region
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Chia-Yu Chu, Yung Chan, Siriwan Wananukul, Hao Cheng, Nisha Suyien Chandran, Ramesh Bhat, Sang Wook Son, Han-Fang Liao, Sean Gardiner, See-Hwee Yeo, Sophie Bozhi Chen, Qi Qing Ng, and Yoko Kataoka
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Asia ,Atopic dermatitis ,Cross-sectional ,Dermatologist ,Eczema ,Patient-centered care ,Dermatology ,RL1-803 - Abstract
Abstract Introduction It remains unclear how patients with atopic dermatitis (AD) and clinicians perceive the level of patient–clinician communication and if there could be potential lapses. This cross-sectional study aims to compare perspectives between patients with AD and dermatologists regarding communication and treatment expectations in Asia. Methods Moderate-to-severe patients with AD and practicing dermatologists were recruited from eight Asia–Pacific territories, including Mainland China, Hong Kong, India, Japan, Singapore, South Korea, Taiwan, and Thailand. Patients and dermatologists completed separate surveys designed to elicit their expectations regarding AD management, and their perceived level of patient–clinician communication. Patients were also asked about their treatment satisfaction and whether they prefer additional treatment beyond what was prescribed. Demographic information and responses were analyzed using descriptive statistics. The study was reviewed by the institutional review board in each territory, and all participants provided informed consent. Results A total of 1103 patients and 271 dermatologists completed the surveys. Both patients and dermatologists were largely aligned in their top treatment goals in AD management. However, greater proportions of patients prioritized the prevention of exacerbation (78.0% versus 47.2%), minimization of treatment adverse effects (46.4% versus 9.1%), and improvement in mental health (16.0% versus 4.9%), compared with dermatologists. Although patient–clinician communication was observed to be generally good, 10.9% of patients reported dissatisfaction with communication in AD management. The majority of patients were either “very satisfied” or “satisfied” with their latest acute AD treatment, but 65.5% of patients still desired additional treatment. Conclusions This multinational study has provided insights on the perspectives of Asian patients and dermatologists in treatment goals, AD management, and communication. In general, both patients and dermatologists were aligned in treatment goals and there was satisfactory patient–clinician communication in most aspects. However, potential areas of improvement have been identified to further enhance patient-centered care.
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- 2024
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5. Biomarkers and patient-related factors associated with clinical outcomes in dupilumab-treated atopic dermatitis
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Makiko Kido-Nakahara, MD, Daisuke Onozuka, PhD, Kenji Izuhara, PhD, Hidehisa Saeki, MD, Satoshi Nunomura, PhD, Motoi Takenaka, MD, Mai Matsumoto, MD, Yoko Kataoka, MD, Rai Fujimoto, MD, Sakae Kaneko, MD, Eishin Morita, MD, Akio Tanaka, MD, Michihiro Hide, MD, Tatsuro Okano, MD, Tomomitsu Miyagaki, MD, Natsuko Aoki, MD, Kimiko Nakajima, MD, Susumu Ichiyama, MD, Kyoko Tonomura, MD, Yukinobu Nakagawa, MD, Risa Tamagawa-Mineoka, MD, Koji Masuda, MD, Takuya Takeichi, MD, Masashi Akiyama, MD, Yozo Ishiuji, MD, Michie Katsuta, MD, Yuki Kinoshita, MD, Chiharu Tateishi, MD, Aya Yamamoto, MD, Akimichi Morita, MD, Haruna Matsuda-Hirose, MD, Yutaka Hatano, MD, Hiroshi Kawasaki, MD, Keiji Tanese, MD, Mamitaro Ohtsuki, MD, Koji Kamiya, MD, Yudai Kabata, MD, Riichiro Abe, MD, Hiroshi Mitsui, MD, Tatsuyoshi Kawamura, MD, Gaku Tsuji, MD, Masutaka Furue, MD, Norito Katoh, MD, and Takeshi Nakahara, MD
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Atopic dermatitis ,dupilumab ,Eczema Area and Severity Index ,lactate dehydrogenase ,Patient-Oriented Eczema Measure ,periostin ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background: Atopic dermatitis (AD) is a common chronic eczematous skin disease with severe pruritus. Several new therapeutic agents for AD such as dupilumab, an anti–IL-4Rα antibody, have been developed in recent years. We need to predict which agent is the best choice for each patient, but this remains difficult. Objective: Our aim was to examine clinical background factors and baseline biomarkers that could predict the achievement of improved clinical outcomes in patients with AD treated with dupilumab. Methods: A multicenter, prospective observational study was conducted on 110 patients with AD. The Eczema Area and Severity Index was used as an objective assessment, and the Patient-Oriented Eczema Measure and Numerical Rating Scale for Pruritus were used as patient-reported outcomes. In addition, some clinical background factors were evaluated. Results: The achievement of an absolute Eczema Area and Severity Index of 7 or less was negatively associated with current comorbidity of food allergy and baseline serum lactate dehydrogenase (LDH) levels. There were negative associations between achievement of a Patient-Oriented Eczema Measure score of 7 or less and duration of severe AD and between achievement of an itching Numerical Rating Scale for Pruritus score of 1 or less and current comorbidity of allergic conjunctivitis or baseline serum periostin level. Furthermore, signal detection analysis showed that a baseline serum LDH level less than 328 U/L could potentially be used as a cutoff value for predicting the efficacy of dupilumab. Conclusion: Baseline biomarkers such as LDH and periostin and clinical background factors such as current comorbidity of food allergy and a long period of severe disease may be useful indicators when choosing dupilumab for systemic treatment for AD, as they can predict the efficacy of dupilumab.
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- 2024
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6. Lebrikizumab Combined with Topical Corticosteroids Improves Patient-reported Outcomes in Japanese Patients with Moderate-to-severe Atopic Dermatitis
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Akio Tanaka, Ken Igawa, Hidetoshi Takahashi, Ryosuke Shimizu, Yoko Kataoka, Hitoe Torisu-Itakura, Yoji Morisaki, Sonia Montmayeur, and Norito Katoh
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Lebrikizumab ,Moderate-to-severe AD ,Japanese patients ,Patient-reported outcomes ,Dermatology ,RL1-803 - Abstract
Lebrikizumab has previously demonstrated efficacy in Phase 3 trials: ADvocate1 and ADvocate2 (as monotherapy), ADhere, and ADhere-J (in combination with topical corticosteroids). Here, the impact of lebrikizumab combined with low- to mid-potency topical corticosteroids on patient-reported outcomes at 16 weeks in Japanese patients with moderate-to-severe atopic dermatitis is evaluated. Eligible patients (n = 286) were randomized 2:2:3 to receive placebo+ topical corticosteroids, 250 mg lebrikizumab every 4 weeks (LEBQ4W+topical corticosteroids, 500 mg loading dose at baseline), or 250 mg lebrikizumab every 2 weeks (LEBQ2W+ topical corticosteroids, 500 mg loading dose at baseline and Week 2) by subcutaneous injection. All PRO endpoints for the study were met; patients in the lebrikizumab in combination with topical corticosteroids groups demonstrated statistically significant and clinically meaningful improvements compared with placebo in combination with topical corticosteroids in Skin Pain NRS, DLQI, POEM, WPAI-AD, and SCORAD scales. Lebrikizumab combined with topical corticosteroids compared with placebo+topical corticosteroids improved patient-reported outcomes in Japanese patients with moderate-to-severe atopic dermatitis.
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- 2024
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7. Transudative pleural effusion in pleuritis associated with immunoglobulin G4‐related disease diagnosed by thoracoscopy under local anaesthesia
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Yuto Kato, Kentaro Fukunaga, Aya Ooka, Shunichi Tokuoka, Yoko Kataoka, Takuya Fujita, Hiroyuki Sugihara, and Masafumi Yamaguchi
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IgG4‐related disease ,pleuritis ,thoracoscopy ,transudative pleural effusion ,Diseases of the respiratory system ,RC705-779 - Abstract
Abstract Immunoglobulin G4 (IgG4)‐related disease is a chronic inflammatory condition often characterized by exudative pleural effusions. However, transudative pleural effusions, like in the presented case of an 80‐year‐old man with multiple comorbidities, are less common but possible. Despite initial treatment with diuretics, the effusion persisted, prompting further investigation. Medical thoracoscopy revealed lymphatic follicle hyperplasia and an abundance of IgG4‐positive plasmacytoid cells, confirming IgG4‐related pleuritis. This case underscores the importance of considering inflammatory etiologies, such as IgG4‐related disease, when faced with unresponsive transudative pleural effusions. Thoracoscopy serves as a valuable diagnostic tool in such scenarios, allowing for precise diagnosis and appropriate management.
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- 2024
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8. Exploring patient background and biomarkers associated with the development of dupilumab-associated conjunctivitis and blepharitis
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Makiko Kido-Nakahara, Daisuke Onozuka, Kenji Izuhara, Hidehisa Saeki, Satoshi Nunomura, Motoi Takenaka, Mai Matsumoto, Yoko Kataoka, Rai Fujimoto, Sakae Kaneko, Eishin Morita, Akio Tanaka, Ryo Saito, Tatsuro Okano, Tomomitsu Miyagaki, Natsuko Aoki, Kimiko Nakajima, Susumu Ichiyama, Kyoko Tonomura, Yukinobu Nakagawa, Risa Tamagawa-Mineoka, Koji Masuda, Takuya Takeichi, Masashi Akiyama, Yozo Ishiuji, Michie Katsuta, Yuki Kinoshita, Chiharu Tateishi, Aya Yamamoto, Akimichi Morita, Haruna Matsuda-Hirose, Yutaka Hatano, Hiroshi Kawasaki, Ayano Fukushima-Nomura, Mamitaro Ohtsuki, Koji Kamiya, Yudai Kabata, Riichiro Abe, Hiroshi Mitsui, Tatsuyoshi Kawamura, Gaku Tsuji, Masutaka Furue, Norito Katoh, and Takeshi Nakahara
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2024
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9. Correlation Analysis of Clinician- and Patient-Reported Outcomes Among Japanese Adults with Atopic Dermatitis
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Hidehisa Saeki, Yoko Kataoka, Takafumi Etoh, Norito Katoh, Satoshi Teramukai, Yuki Tajima, Hiroyuki Fujita, Marius Ardeleanu, and Kazuhiko Arima
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Adult ,Dermatitis ,Atopic ,Japan ,Patient-reported outcomes ,Dermatology ,RL1-803 - Abstract
Abstract Introduction Atopic dermatitis (AD) is a chronic relapsing condition with high disease burden and impact on health-related quality of life (HRQoL). Correlations between clinician- and patient-reported outcomes tend to be poor, and limited data in Asian patients are available. Methods ADDRESS-J was a prospective, non-interventional, longitudinal study that evaluated the real-world effectiveness and safety of AD treatment in Japanese adults (aged 20–59 years) with moderate-to-severe AD. Three clinician-reported AD severity outcomes (Investigator’s Global Assessment, Eczema Area and Severity Index, and body surface area affected), three dermatological patient-reported outcomes (Patient-Oriented Eczema Measure, Dermatology Life Quality Index, and Worst Itch Numerical Rating Scale), and two general HRQoL patient-reported outcomes (5-dimension EuroQoL questionnaire and EuroQol Visual Analog Scale) were collected at baseline and every 3 months throughout the 24-month observation period. Four biomarkers were also analyzed when available (thymus and activation-regulated chemokine [TARC], lactate dehydrogenase [LDH], total immunoglobulin E [IgE], and peripheral blood eosinophil counts [PB EOS]). Spearman’s correlation coefficients were calculated using all available pooled data from baseline through 24 months. Results Correlations between the three clinician-reported outcomes were high/very high (Spearman’s correlation coefficients 0.76–0.92); those between the three dermatological patient-reported outcomes were moderate (0.53–0.64), and those between the clinician-reported and dermatological patient-reported outcomes were low/moderate (0.37–0.51). Correlations between the general HRQoL patient-reported outcomes and the clinician-reported and dermatological patient-reported outcomes were negligible–moderate (0.26–0.60). Biomarker correlations with the clinician-reported and dermatological patient-reported outcomes were low/moderate for TARC and LDH (0.44–0.63), but negligible/low for PB EOS and total IgE (0.01–0.41). Conclusions These results show that clinician- and patient-reported outcomes do not necessarily correlate well in Japanese adults with AD. This highlights the importance of including patient-reported outcomes when assessing disease severity/impact, planning treatment, and assessing response to treatment. Trial Registration UMIN Clinical Trials Registry (UMIN-CTR) Identifier UMIN000022623.
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- 2024
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10. Verbal expressions describing itch quality in atopic dermatitis and urticaria: an online questionnaire survey in Japan
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Yukihiro Ohya, Toshiya Ebata, Yusei Ohshima, Tsugunobu Andoh, Mitsutoshi Tominaga, Yoko Kataoka, Yoshinori Fukui, Nobuyuki Ebihara, Shunji Hasegawa, Shigetoshi Kobayashi, Yutaka Morisawa, Norihiro Inoue, Masami Narita, Sakae Kaneko, Ken Igawa, Takeshi Nakahara, Yozo Ishiuji, Takaharu Okada, Masanori Fujii, Hiroshi Kawasaki, Hiroyuki Irie, Miho Shiratori-Hayashi, and Hiroyuki Murota
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verbal expressions ,itch ,atopic dermatitis ,urticaria ,questionnaire survey ,Dermatology ,RL1-803 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background: The nature of itch sensation varies depending upon the patient and the disease. However, few studies have focused on verbal expressions describing itch of atopic dermatitis (AD) in quality.Objectives: To investigate itch quality in patients with AD compared with that of urticaria.Methods: We conducted an online questionnaire survey describing itch experiences in June 2021. Participants were Japanese patients who had visited hospitals for their consultations and treatments of AD or urticaria in the last 6 months, and 295 and 290 responses, respectively, to questions using 12 terms describing itch quality were analyzed.Results: The most suitable expression describing intense itch that patients could not help scratching differed between the diseases, where most AD patients selected “muzumuzu” (a mimetic word for creepy–crawly itch) (27%) or “painful itch” (20%), and most urticaria patients selected “muzumuzu” (24%) or “itch like mosquito bites” (22%). The most suitable expressions describing itch that would make patients happiest if improved was “painful itch” (27%) in AD patients, significantly higher than urticaria patients (19%). More AD patients (55%) responded that they sometimes felt itch even after the skin symptoms had subsided than urticaria patients (41%). The most suitable expression of remnant itch selected was “muzumuzu” for AD (58/161 patients, 36%) and urticaria (29/120 patients, 24%).Conclusion: The quality of itch sensations can be classified not only between diseases but also during the clinical course of each disease. Significant expressions that patients with AD use to describe itch sensations could promote more appropriate treatment for itch.
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- 2024
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11. The ability of biomarkers to assess the severity of atopic dermatitis
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Takeshi Nakahara, MD, PhD, Daisuke Onozuka, PhD, Satoshi Nunomura, PhD, Hidehisa Saeki, MD, PhD, Motoi Takenaka, MD, PhD, Mai Matsumoto, MD, PhD, Yoko Kataoka, MD, Rai Fujimoto, MD, PhD, Sakae Kaneko, MD, PhD, Eishin Morita, MD, PhD, Akio Tanaka, MD, PhD, Ryo Saito, MD, PhD, Tatsuro Okano, MD, PhD, Tomomitsu Miyagaki, MD, PhD, Natsuko Aoki, MD, PhD, Kimiko Nakajima, MD, PhD, Susumu Ichiyama, MD, PhD, Makiko Kido-Nakahara, MD, PhD, Kyoko Tonomura, MD, PhD, Yukinobu Nakagawa, MD, PhD, Risa Tamagawa-Mineoka, MD, PhD, Koji Masuda, MD, PhD, Takuya Takeichi, MD, PhD, Masashi Akiyama, MD, PhD, Yozo Ishiuji, MD, PhD, Michie Katsuta, MD, PhD, Yuki Kinoshita, MD, PhD, Chiharu Tateishi, MD, PhD, Aya Yamamoto, MD, PhD, Akimichi Morita, MD, PhD, Haruna Matsuda-Hirose, MD, PhD, Yutaka Hatano, MD, PhD, Hiroshi Kawasaki, MD, PhD, Ayano Fukushima-Nomura, MD, Mamitaro Ohtsuki, MD, PhD, Koji Kamiya, MD, PhD, Yudai Kabata, MD, PhD, Riichiro Abe, MD, PhD, Hiroshi Mitsui, MD, PhD, Tatsuyoshi Kawamura, MD, PhD, Gaku Tsuji, MD, PhD, Norito Katoh, MD, PhD, Masutaka Furue, MD, PhD, and Kenji Izuhara, MD, PhD
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Atopic dermatitis ,biomarker ,B-PAD ,Biomarkers to Predict Clinical Improvement of AD in Patients Treated With Dupilumab ,EASI ,eotaxin-3 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background: To develop precision medicine for atopic dermatitis (AD), it is critical to establish relevant biomarkers. However, the characteristics of various biomarkers have not been fully understood. We previously carried out the Biomarkers to Predict Clinical Improvement of AD in Patients Treated with Dupilumab (B-PAD) study, a comprehensive nationwide study in Japan, to explore biomarkers for AD. Objective: The aim of this study is to find biomarkers associated with objective and subjective clinical findings in patients with moderate-to-severe AD based on the B-PAD study and to identify biomarkers sensitive enough to assess the severity of AD. Methods: We performed the B-PAD study as a consortium composed of 19 medical facilities in Japan, enrolling 110 patients with moderate-to-severe AD. We evaluated the Eczema Area and Severity Index (EASI) for objective assessment as well as the Patient-Oriented Eczema Measure (POEM) and a numeric rating scale for pruritus (pruritis-NRS) for subjective assessment, measuring 19 biomarkers at baseline. Results: We found that 12, 6, and 7 biomarkers showed significant and positive associations with the EASI, POEM, and pruritis-NRS, respectively. Most of the biomarkers associated with either the POEM or the pruritis-NRS were included among the biomarkers associated with EASI. Of the biomarkers examined, CCL26/eotaxin-3 and SCCA2 were the most capable of assessing severity for EASI, as shown by the 2 kinds of receiver operating characteristic analyses, respectively, whereas lactate dehydrogenase was the best for both the POEM and pruritis-NRS, again using the 2 analyses. Conclusion: We found biomarkers associated with the EASI, POEM, and pruritis-NRS, respectively, based on the B-PAD study. Moreover, we identified CCL26/eotaxin-3 and/or SCCA2 as the biomarkers having the greatest ability to assess severity in the EASI; lactate dehydrogenase did the same for the POEM and pruritis-NRS. These findings will be useful in treating patients with moderate-to-severe AD.
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- 2024
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12. Anaplastic thyroid carcinoma transformation in a patient with advanced non-small cell lung cancer treated with PD-1 therapy: A case report
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Yoko Kataoka, Takuya Fujita, and Jun Hanaoka
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Anaplastic thyroid carcinoma transformation ,Lung cancer ,PD-1 therapy ,Diseases of the respiratory system ,RC705-779 - Abstract
There have rarely been reports on the neoplastic transformation in other organs during immunotherapy for lung cancer. We report the case of a 71-year-old man who was diagnosed with advanced pulmonary adenocarcinoma and a thyroid tumor. The patient responded to chemoradiotherapy but developed a recurrence of pulmonary metastasis. Therefore, nivolumab was started, and a complete response for pulmonary metastasis was achieved. After 32 nivolumab cycles, he experienced neck pain, and the thyroid tumor grew rapidly. Histological examination revealed anaplastic thyroid carcinoma. Although rare, immunotherapy for lung cancer has the potential to induce neoplastic transformation in other organs.
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- 2024
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13. A case of primary lung cancer requiring differentiation from metastatic cervical cancer
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Yoko Kataoka, Takuya Fujita, Kentaro Fukunaga, and Jun Hanaoka
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HPV ,lung cancer ,p16 ,papillomavirus ,squamous cell carcinoma ,Diseases of the respiratory system ,RC705-779 - Abstract
Abstract p16 has been used as a surrogate marker for human papillomavirus (HPV)‐related tumours. However, it remains unclear whether p16 is also a potential marker for pulmonary tumours. Herein, we report the case of an 80‐year‐old woman with a history of papillary squamous cell carcinoma of the uterine cervix, presenting with a left pulmonary tumour. A bronchoscopic biopsy revealed squamous cell carcinoma with a papillary pattern, which did not rule out pulmonary metastasis from the cervix. Immunohistochemical staining revealed that the cervical tumour was positive for p16, whereas the pulmonary tumour was negative and was effectively diagnosed as primary pulmonary carcinoma.
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- 2023
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14. Psoriasis‐like eruptions developed in an atopic dermatitis patient treated with dupilumab
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Rai Fujimoto and Yoko Kataoka
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Dermatology ,RL1-803 ,Immunologic diseases. Allergy ,RC581-607 - Abstract
This study investigates the development of psoriasis‐like eruptions from dupilumab treatment. Our case suggests that psoriasis‐like eruptions might occur during dupilumab treatment, particularly in Asians, and requires careful follow‐up. We believe that our study makes a significant contribution to the literature as it highlights a potential adverse effect of this treatment for atopic dermatitis.
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- 2022
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15. Pulmonary spindle cell carcinoma presenting with hemothorax
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Yoko Kataoka, Takuya Fujita, Yuto Kato, Kentaro Fukunaga, and Jun Hanaoka
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Lung cancer ,Hemothorax ,Nontuberculous mycobacteriosis ,Diseases of the respiratory system ,RC705-779 - Abstract
Spontaneous hemothorax is less common. We report the case of an 83-year-old woman with spontaneous hemothorax caused by lung cancer with nontuberculous mycobacteriosis. She presented with chest pain and hemoptysis. Computed tomography revealed a tumor in the right middle lobe with middle syndrome and pleural effusion. Hemothorax was confirmed, and the right middle lobe was resected to control bleeding. The lung tumor invaded the mediastinal tissue, and tumor rupture was observed. Histological examination revealed pulmonary spindle cell carcinoma and epithelioid granulomas with caseous necrosis. Rapid tumor growth and mediastinal invasion could have led to intratumoral hemorrhage and tumor rupture.
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- 2022
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16. Dupilumab Provides Rapid and Sustained Clinically Meaningful Responses in Adults with Moderate-to-severe Atopic Dermatitis
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Jonathan I. Silverberg, Eric L. Simpson, Mark Boguniewicz, Marjolein S. De Bruin-Weller, Peter Foley, Yoko Kataoka, Gaëlle Bégo-Le-Bagousse, Zhen Chen, Brad Shumel, Jingdong Chao, and Ana B. Rossi
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atopic dermatitis ,treat-to-target ,responder ,Eczema Area and Severity Index ,pruritus ,Dermatology Life Quality Index ,Dermatology ,RL1-803 - Abstract
Optimal management of atopic dermatitis requires a comprehensive assessment of response to treatment in order to inform therapeutic decisions. In a real-world setting, successful response to atopic dermatitis treatment is measured by sustained improvements in signs, symptoms, and quality of life. Post-hoc analyses of a 1-year, randomized, double-blinded, placebo- controlled trial (NCT02260986) of dupilumab with concomitant topical corticosteroids in 421 adults with moderate-to-severe atopic dermatitis (of whom 315/106 received placebo/dupilumab (of whom 315 received placebo and 106 received dupilumab) was performed to assess the proportion of responders to dupilumab through a multidimensional composite endpoint. At 6-months, 80.2% of dupilumab-treated vs 40.0% placebo patients (p
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- 2021
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17. Physicians' perspectives and practice in atopic dermatitis management: a cross-sectional online survey in Japan.
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Sakae Kaneko, Takeshi Nakahara, Hiroyuki Murota, Akio Tanaka, Yoko Kataoka, Takeyasu Kakamu, Hiroyuki Kanoh, Yuko Watanabe, and Norito Katoh
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PHYSICIANS' attitudes ,ATOPIC dermatitis ,INTERNET surveys ,CLUSTER analysis (Statistics) ,SATISFACTION - Abstract
Data on the problems physicians face when providing care for atopic dermatitis (AD) is limited. To understand the current status of AD management in Japan and identify the difficulties physicians are having and their support requirements, a cross-sectional online survey was conducted using the AD task force of the Japanese Society for Cutaneous Immunology and Allergy. Society members were sent an online questionnaire on demographic information, daily clinical practice, and perceptions of AD management. Using responses to 17 items listed as barriers to the treatment of atopic dermatitis (Question 12) and questions about the treatment difficulty of those items, 284 respondents were divided into three groups using unstratified cluster analysis. These three groups were classified as highdifficulty, medium-difficulty, and low-difficulty groups, and the relationship between physicians' cognition and daily practice was examined for each group. There were no significant differences in affiliations or specializations among the three clusters. The low-difficulty group had a significantly higher proportion of participants believing that it was possible to achieve long-term remission, satisfaction, and motivation in AD management while carrying out precise assessments of skin lesions as part of their daily practice. Some physicians experience problems in their practice. This results indicate that AD management can be improved if satisfaction and motivation can be increased by providing appropriate support. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Depletion of tumor‐associated macrophages inhibits lung cancer growth and enhances the antitumor effect of cisplatin
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Yo Kawaguchi, Yasuhiko Ohshio, Atsuko Watanabe, Takuya Shiratori, Keigo Okamoto, Keiko Ueda, Yoko Kataoka, Tomoaki Suzuki, and Jun Hanaoka
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lung cancer ,prostaglandin E2 ,Cancer Research ,Oncology ,M2-like tumor-associated macrophages ,monocyte chemoattractant protein-1 ,tumor microenvironment ,General Medicine - Abstract
In lung cancer, tumor-associated macrophages (TAMs), especially M2-like TAMs, represent the main tumor progression components in the tumor microenvironment (TME). Therefore, M2-like TAMs may serve as a therapeutic target. The purpose of this study was to investigate the effect of M2-like TAM depletion in the TME on tumor growth and chemotherapy response in lung cancer. The levels of secreted monocyte chemoattractant protein (MCP-1) and prostaglandin E2 (PGE2) in the supernatants of lung cancer cell lines A549 and LLC were evaluated via ELISA. Cell migration assays were performed to assess the recruitment ability of macrophage cell lines THP-1 and J774-1 cells. Differentiation of macrophages was assessed via flow cytometry. Immunohistochemical staining was performed to visualize M2-like TAMs in transplanted lung cancer in mouse. We used the COX-2 inhibitor nimesulide to inhibit the secretion of MCP-1 and PGE2, which promotes macrophage migration and M2-like differentiation. Nimesulide treatment decreased the secretion of MCP-1 and PGE2 from lung cancer cells. Nimesulide treatment suppressed the migration of macrophages by blocking MCP-1. Lung cancer supernatant induced the differentiation of macrophages toward the M2-like phenotype, and nimesulide treatment inhibited M2-like differentiation by blocking MCP-1 and PGE2. In the lung cancer mouse model, treatment with nimesulide depleted M2-like TAMs in the TME and enhanced the tumor inhibitory effect of cisplatin. Our results indicated that blocking the secretion of MCP-1 and PGE2 from tumor cells depleted M2-like TAMs in the TME and the combination therapy with cisplatin considerably suppressed tumor growth in the LLC mouse model.
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- 2022
19. Disease characteristics, comorbidities, treatment patterns and quality of life impact in children <12 years old with atopic dermatitis
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Amy S. Paller, Emma Guttman-Yassky, Marie L.A. Schuttelaar, Alan D. Irvine, Eulalia Baselga, Yoko Kataoka, Martti Antila, Marjolein S. de Bruin-Weller, Danielle Marcoux, Alvina Abramova, Elena Rizova, Chunyuan Liu, Annie Zhang, and Public Health Research (PHR)
- Subjects
Quality of Life ,Humans ,Comorbidity ,Registries ,Dermatology ,Child ,Severity of Illness Index ,Dermatitis, Atopic - Published
- 2022
20. Evaluation of standard treatments for managing adult Japanese patients with inadequately controlled moderate‐to‐severe atopic dermatitis: Two‐year data from the <scp>ADDRESS‐J</scp> disease registry
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Norito, Katoh, Hidehisa, Saeki, Yoko, Kataoka, Takafumi, Etoh, Satoshi, Teramukai, Hiroki, Takagi, Hiroyuki, Fujita, Marius, Ardeleanu, Elena, Rizova, and Kazuhiko, Arima
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Adult ,Male ,Dermatology ,General Medicine ,Severity of Illness Index ,Dermatitis, Atopic ,Treatment Outcome ,Japan ,Chronic Disease ,Humans ,Female ,Prospective Studies ,Registries ,Glucocorticoids - Abstract
Atopic dermatitis (AD), a chronic relapsing inflammatory skin disease with a high disease burden, is one of the most common dermatological conditions in Japan. Herein, we report the disease profiles and current AD treatment during 2-year management of Japanese adults with moderate-to-severe AD. ADDRESS-J was a prospective, longitudinal, observational study that evaluated real-world effectiveness and safety of current AD treatments of adult patients with moderate-to-severe AD (Investigator's Global Assessment score 3 or 4) in Japan. The maximum follow-up period was 2 years. Among 300 patients enrolled, 288 had ≥1 post-baseline evaluation and were analyzed (mean age, 35.5 years; 60.1% male). Almost all patients (99.7%) received topical therapy; the most commonly used therapy was topical corticosteroids of the second-highest potency (86.5%) (e.g., 0.1% mometasone furoate) followed by medium-potency topical corticosteroids (50.3%) (e.g., 0.05% clobetasol butyrate). At month 12 of the study, 10.4% of patients had Investigator's Global Assessment 0/1, similarly at month 24 (10.8%). A total of 132 patients (45.8%) had ≥1 AD flare-up during the observation period, with the majority of first flares occurring within the first year of the study. Various physician- and patient-reported outcomes improved considerably during the first 3 months of the study, with only minor changes after this time. In this cohort, 16.7% of patients had skin infections requiring treatment; 7.3% had adverse events (AE) potentially related to treatment; 1.7% had serious AE; and 1.0% had treatment discontinuations due to AE. Limitations include missing data at later timepoints and the inclusion criteria limiting generalizability. In summary, this analysis of the ADDRESS-J study showed that some patients with moderate or severe AD respond to conventional therapies, while others do not. For those with inadequately controlled moderate-to-severe AD, the newly emerged systemic agents, such as biologics, may provide a potential strategy for long-term disease management.
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- 2022
21. Cardiac Hemangioma Producing Pericardial Effusion Detected on Thoracoscopic Pericardial Fenestration
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Takuya Fujita, Jun Hanaoka, Yoko Kataoka, and Yo Kawaguchi
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Percutaneous ,medicine.diagnostic_test ,business.industry ,Cardiac hemangioma ,Pericardial cavity ,Left pulmonary artery ,medicine.disease ,Pericardial effusion ,Hemangioma ,Effusion ,Thoracoscopy ,Medicine ,Surgery ,Radiology ,Cardiology and Cardiovascular Medicine ,business - Abstract
A 76-year-old woman presented with dyspnea. Computed tomography showed massive pericardial effusion, so percutaneous catheter drainage was performed. The usual causes of exudate were ruled out, and no diagnosis was reached. Thoracoscopic pericardial fenestration was performed for the purpose of pericardial biopsy and to create a passage allowing longer-term drainage. We observed the pericardial cavity after removing effusion, and incidentally revealed a tumor measuring 2 cm in diameter located between the left atrial appendage and left pulmonary artery. Surgical resection of the tumor attached to the left atrial appendage was performed. The pathological diagnosis was hemangioma.
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- 2022
22. A case of anti-melanoma differentiation antigen 5 antibody-positive dermatomyositis in which monitoring of Ro52/IgG/HLA-DR complex antibody titer was useful to exclude interstitial pneumonia.
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Yoko Hatano, Kyoko Tonomura, Chigusa Yamashita, Noriko Arase, Yosuke Ishitsuka, Ikuko Ueda-Hayakawa, Atsushi Tanemura, Yuka Kimura, Yoko Kataoka, and Manabu Fujimoto
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ANTIBODY titer ,PULMONARY fibrosis ,DERMATOMYOSITIS ,ANTIGENS ,EXTRAPULMONARY tuberculosis ,THERAPEUTICS ,INTERSTITIAL lung diseases - Abstract
The article offers information on a case of dermatomyositis positive for melanoma differentiation antigen 5 (MDA5) antibody, focusing on the monitoring of complex antibody titer to exclude interstitial pneumonia.
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- 2024
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23. Biphasic prognostic significance of PD-L1 expression status in patients with early- and locally advanced-stage non-small cell lung cancer
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Jun Hanaoka, Koji Teramoto, Yoko Kataoka, Mitsuaki Ishida, Yataro Daigo, Hidetoshi Sumimoto, and Tomoyuki Igarashi
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Oncology ,Cancer Research ,medicine.medical_specialty ,business.industry ,Immunology ,Hazard ratio ,medicine.disease ,Immune checkpoint ,Tumor progression ,Internal medicine ,Immunology and Allergy ,Medicine ,Biomarker (medicine) ,Clinical significance ,Stage (cooking) ,Radical surgery ,business ,Lung cancer - Abstract
Programmed cell death-ligand 1 (PD-L1) expression on tumor cells is induced by interferon-gamma, suggesting the induction of an anti-tumor immune response. In turn, binding of PD-L1 to programmed cell death 1 (PD-1) triggers an immune checkpoint pathway that contributes to tumor growth. Though it remains to be elucidated, the clinical significance of PD-L1 expression might vary with tumor progression in non–small-cell lung cancer (NSCLC). Immunohistochemical analysis of PD-L1 was done in tumor specimens from patients who underwent radical surgery for stage I–IIIA NSCLC (n = 228). Tumor PD-L1 expression intensity was semi-quantitatively scored and its correlation with various clinicopathological features and postoperative relapse-free survival (RFS) was assessed relative to pathological stage. In stage I, postoperative RFS was significantly prolonged in patients with a high PD-L1 score compared with a low PD-L1 score, exhibiting 5-year relapse-free probabilities of 94.1% and 75.1%, respectively (P = 0.031). A multivariate analysis revealed that a high PD-L1 score was a prognostic factor of longer postoperative RFS (hazard ratio: 0.111, P = 0.033). Conversely, in stages II and IIIA, patients with a high PD-L1 score tended to suffer from postoperative tumor recurrence. In early-stage NSCLC, high tumor PD-L1 expression status represents a biomarker to predict good prognosis after radical surgery and may reflect the induction of an antitumor immune response. However, in locally advanced stage NSCLC, tumor PD-L1 expression status may reflect the execution of an immune checkpoint pathway and predicts the incidence of postoperative tumor recurrence.
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- 2020
24. Comparing abrocitinib and dupilumab in the treatment of atopic dermatitis: a plain language summary
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Eric L. Simpson, Carle Paul, Jeremias Antinew, Hernan Valdez, Ricardo Rojo, Bimal Malhotra, Thomas Bieber, Jacek Zdybski, Jonathan I. Silverberg, Andrew Pink, Marco DiBonaventura, Pinaki Biswas, Chia-Yu Chu, Seth Forman, Ileana A. Ionita, Rodney Sinclair, Diamant Thaçi, Yoko Kataoka, and Fan Zhang
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Adult ,medicine.medical_specialty ,Immunology ,Signs and symptoms ,Disease ,Placebo ,Antibodies, Monoclonal, Humanized ,Severity of Illness Index ,Dermatitis, Atopic ,Clinical study ,Double-Blind Method ,Immunology and Allergy ,Medicine ,Humans ,Language ,Sulfonamides ,business.industry ,Atopic dermatitis ,medicine.disease ,Dupilumab ,Dermatology ,Pyrimidines ,Treatment Outcome ,Oncology ,business ,Healthcare providers - Abstract
Atopic dermatitis (AD, also called atopic eczema) is a long-term skin disease that causes intensely itchy, red skin. Healthcare providers can prescribe medicated creams and ointments to reduce the signs and symptoms of AD. However, these treatments are not always enough to provide relief. A new medicine called abrocitinib, which is taken every day as a tablet, reduces part of the body’s immune response that happens in AD. The clinical study described in this plain language summary, called JADE COMPARE, investigated how well and how safely 16 weeks of treatment with abrocitinib worked in adults with AD compared to placebo (‘dummy treatment’) and a medicine that is already approved for AD, called dupilumab. The study showed that abrocitinib was better than placebo in improving the signs and symptoms of AD after 16 weeks. In addition, patients who were taking abrocitinib 200 mg for 2 weeks experienced greater relief from itch than patients who were taking abrocitinib 100 mg, placebo, or dupilumab. More people who took abrocitinib 200 mg reported side effects than those taking abrocitinib 100 mg, placebo, or dupilumab, but most of these side effects were mild or moderate. ClinicalTrials.gov NCT number: NCT03720470 .
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- 2021
25. Coincidence of Thyroid Transcription Factor-1 Positive Thymoma and Pulmonary Adenocarcinoma
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Jun Hanaoka, Takuya Fujita, and Yoko Kataoka
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Pulmonary and Respiratory Medicine ,Pathology ,medicine.medical_specialty ,endocrine system ,Thymoma ,diagnosis ,Thyroid Transcription Factor 1 ,Mediastinal tumor ,Asymptomatic ,hemic and lymphatic diseases ,medicine ,Lung cancer ,Lung ,business.industry ,Thyroid ,Nodule (medicine) ,respiratory system ,medicine.disease ,medicine.anatomical_structure ,Surgery ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,thymic carcinoma - Abstract
Thyroid transcription factor-1 (TTF-1) has been widely used as a marker of primary lung cancer. However, there have been few reports on TTF-1 expression in thymomas. We here report the case of an asymptomatic 63-year-old man who presented with a right upper lung nodule and cystic mid-mediastinal tumor. The right upper lobe of the lung and the mediastinal tumor were resected. Histological examination of the operative specimen revealed TTF-1-positive type B2 thymoma and invasive pulmonary adenocarcinoma. Although rare, thymoma should be included in the different diagnosis of TTF-1-positive tumors.
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- 2021
26. Continued Treatment with Dupilumab is Associated with Improved Efficacy in Adults with Moderate-to-Severe Atopic Dermatitis Not Achieving Optimal Responses with Short-Term Treatment
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April Armstrong, Andrew Blauvelt, Eric L. Simpson, Catherine H. Smith, Pedro Herranz, Yoko Kataoka, Seong Jun Seo, Silvia M. Ferrucci, Jingdong Chao, Zhen Chen, Ana B. Rossi, Brad Shumel, and Paul Tomondy
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Efficacy ,Dermatology ,Dupilumab ,Original Research ,Atopic dermatitis - Abstract
Introduction Previous drug survival studies of dupilumab in atopic dermatitis (AD) show that many patients continue treatment through 1 year, suggesting that patients experience clinically relevant benefits with long-term treatment. Methods This post hoc analysis included data through week 100 from 391 adult patients from the dupilumab open-label extension (OLE) study who had not achieved the endpoints of at least 75% improvement from baseline in the Eczema Area and Severity Index (EASI-75) or an Investigator’s Global Assessment (IGA) score of 0 or 1 with short-term (16 weeks, 300 mg qw or q2w) dupilumab treatment in the parent SOLO 1 or 2 studies. All patients received dupilumab 300 mg qw in the OLE study, irrespective of whether they received qw or 2qw dosing in the parent study. Results Among those who had not achieved EASI-75 or IGA 0/1 during the 16-week parent study, the proportion of patients achieving EASI-75 by week 100 was 91%. The proportion achieving IGA 0 or 1 at week 100 was 45% for patients initially on q2w week dosing and 49% for those on initial qw dosing. Conclusion Long-term dupilumab treatment may be associated with improvement in AD in patients with suboptimal responses during the initial 16 weeks of treatment. Clinical Trial Registration LIBERTY AD SOLO 1: ClinicalTrials.gov identifier NCT02277743; EudraCT 2014-001198-15. LIBERTY AD SOLO 2: ClinicalTrials.gov identifier NCT02277769; EudraCT 2014-002619-40. LIBERTY AD OLE: ClinicalTrials.gov Identifier NCT01949311; EudraCT 2013-001449-15. Supplementary Information The online version contains supplementary material available at 10.1007/s13555-021-00643-4.
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- 2021
27. Atopic dermatitis disease registry in Japanese adult patients with moderate to severe atopic dermatitis ( <scp>ADDRESS</scp> ‐J): Baseline characteristics, treatment history and disease burden
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Hiroki Takagi, Hidehisa Saeki, Satoshi Teramukai, Yoko Kataoka, Marius Ardeleanu, E. Rizova, Takafumi Etoh, Yuki Tajima, Norito Katoh, Address-J Investigators, and Kazuhiko Arima
- Subjects
Adult ,Male ,medicine.medical_specialty ,Calcineurin Inhibitors ,Population ,Dermatology ,burden of disease ,registry ,Administration, Cutaneous ,Severity of Illness Index ,Eczema Area and Severity Index ,Dermatitis, Atopic ,Young Adult ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Disease registry ,Cost of Illness ,Japan ,Quality of life ,Internal medicine ,medicine ,Humans ,Longitudinal Studies ,Patient Reported Outcome Measures ,Prospective Studies ,Registries ,education ,Glucocorticoids ,Disease burden ,education.field_of_study ,atopic dermatitis ,business.industry ,Original Articles ,General Medicine ,Atopic dermatitis ,Middle Aged ,medicine.disease ,Treatment Outcome ,030220 oncology & carcinogenesis ,Cohort ,Quality of Life ,Female ,Original Article ,Median body ,Dermatologic Agents ,business - Abstract
Moderate to severe atopic dermatitis (AD) has a high disease burden and a significant effect on quality of life. Observational studies are necessary to determine the patient disease burden and long‐term disease control in the Japanese population. ADDRESS‐J is a non‐interventional, observational registry of adult Japanese patients with moderate to severe AD. Herein, we report baseline data from the ADDRESS‐J study describing disease characteristics and current treatment practices. At baseline, 300 adult AD patients with Investigator's Global Assessment (IGA) scores (range, 0–4) of 3 (moderate) or 4 (severe) whose treatments for AD were intensified, were assessed for clinical and patient‐reported outcomes and current AD treatments. The registry patients’ median age was 34.0 years; 60.7% were male and 71.7% had had AD for more than 20 years. At baseline, 220 study patients had an IGA score of 3 and 80 had an IGA score of 4. The median Eczema Area and Severity Index score was 21.7 (range, 0–72), the median body surface area involvement was 46.25%, and the median pruritus numerical rating scale score was 7.0 (range, 0–10); for each of these measures, higher scores represent greater severity. Most registry patients (86.7%) had recently used topical corticosteroids or topical calcineurin inhibitors as treatment for AD. This registry cohort represents a population of Japanese patients with moderate to severe AD and provides an important resource for characterizing the disease burden and evaluating the safety and effectiveness of various AD treatments.
- Published
- 2019
28. Abrocitinib versus Placebo or Dupilumab for Atopic Dermatitis
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Thomas, Bieber, Eric L, Simpson, Jonathan I, Silverberg, Diamant, Thaçi, Carle, Paul, Andrew E, Pink, Yoko, Kataoka, Chia-Yu, Chu, Marco, DiBonaventura, Ricardo, Rojo, Jeremias, Antinew, Ileana, Ionita, Rodney, Sinclair, Seth, Forman, Jacek, Zdybski, Pinaki, Biswas, Bimal, Malhotra, Fan, Zhang, Hernan, Valdez, and J'Cinda, Bitters
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Adult ,Male ,medicine.medical_specialty ,Injections, Subcutaneous ,Administration, Oral ,030204 cardiovascular system & hematology ,Placebo ,Antibodies, Monoclonal, Humanized ,Severity of Illness Index ,law.invention ,Dermatitis, Atopic ,Placebos ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,Double-Blind Method ,law ,Severity of illness ,medicine ,Humans ,030212 general & internal medicine ,Protein Kinase Inhibitors ,Sulfonamides ,Janus kinase 1 ,Dose-Response Relationship, Drug ,business.industry ,Pruritus ,Interleukin-4 Receptor alpha Subunit ,General Medicine ,Atopic dermatitis ,Janus Kinase 1 ,medicine.disease ,Dermatology ,Dupilumab ,Immunoglobulin A ,body regions ,Clinical trial ,Pyrimidines ,Monoclonal ,Female ,business - Abstract
The oral Janus kinase 1 (JAK1) inhibitor abrocitinib, which reduces interleukin-4 and interleukin-13 signaling, is being investigated for the treatment of atopic dermatitis. Data from trials comparing JAK1 inhibitors with monoclonal antibodies, such as dupilumab, that block interleukin-4 receptors are limited.In a phase 3, double-blind trial, we randomly assigned patients with atopic dermatitis that was unresponsive to topical agents or that warranted systemic therapy (in a 2:2:2:1 ratio) to receive 200 mg or 100 mg of abrocitinib orally once daily, 300 mg of dupilumab subcutaneously every other week (after a loading dose of 600 mg), or placebo; all the patients received topical therapy. The primary end points were an Investigator's Global Assessment (IGA) response (defined as a score of 0 [clear] or 1 [almost clear] on the IGA [scores range from 0 to 4], with an improvement of ≥2 points from baseline) and an Eczema Area and Severity Index-75 (EASI-75) response (defined as ≥75% improvement from baseline in the score on the EASI [scores range from 0 to 72]) at week 12. The key secondary end points were itch response (defined as an improvement of ≥4 points in the score on the Peak Pruritus Numerical Rating Scale [scores range from 0 to 10]) at week 2 and IGA and EASI-75 responses at week 16.A total of 838 patients underwent randomization; 226 patients were assigned to the 200-mg abrocitinib group, 238 to the 100-mg abrocitinib group, 243 to the dupilumab group, and 131 to the placebo group. An IGA response at week 12 was observed in 48.4% of patients in the 200-mg abrocitinib group, 36.6% in the 100-mg abrocitinib group, 36.5% in the dupilumab group, and 14.0% in the placebo group (P0.001 for both abrocitinib doses vs. placebo); an EASI-75 response at week 12 was observed in 70.3%, 58.7%, 58.1%, and 27.1%, respectively (P0.001 for both abrocitinib doses vs. placebo). The 200-mg dose, but not the 100-mg dose, of abrocitinib was superior to dupilumab with respect to itch response at week 2. Neither abrocitinib dose differed significantly from dupilumab with respect to most other key secondary end-point comparisons at week 16. Nausea occurred in 11.1% of the patients in the 200-mg abrocitinib group and 4.2% of those in the 100-mg abrocitinib group, and acne occurred in 6.6% and 2.9%, respectively.In this trial, abrocitinib at a dose of either 200 mg or 100 mg once daily resulted in significantly greater reductions in signs and symptoms of moderate-to-severe atopic dermatitis than placebo at weeks 12 and 16. The 200-mg dose, but not the 100-mg dose, of abrocitinib was superior to dupilumab with respect to itch response at week 2. Neither abrocitinib dose differed significantly from dupilumab with respect to most other key secondary end-point comparisons at week 16. (Funded by Pfizer; JADE COMPARE ClinicalTrials.gov number, NCT03720470.).
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- 2021
29. Exploration of biomarkers to predict clinical improvement of atopic dermatitis in patients treated with dupilumab: A study protocol
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Yozo Ishiuji, Haruna Matsuda-Hirose, Takeshi Nakahara, Hiroshi Mitsui, Koji Masuda, Satoshi Nunomura, Takuya Takeichi, Hidehisa Saeki, Masashi Akiyama, Koji Kamiya, Susumu Ichiyama, Tatsuyoshi Kawamura, Hiroshi Kawasaki, Emi Nishida, Kenji Izuhara, Rai Fujimoto, Sakae Kaneko, Masutaka Furue, Michihiro Hide, Akimichi Morita, Yoko Kataoka, Daisuke Onozuka, Koji Sugawara, Eishin Morita, Risa Tamagawa-Mineoka, Tatsuro Okano, Yukinobu Nakagawa, Akihiko Asahina, Y. Kabata, Shigetoshi Sano, Akio Tanaka, Kyoko Tonomura, Yutaka Hatano, Mamitaro Ohtsuki, Motoi Takenaka, Hiroyuki Murota, Tomomitsu Miyagaki, Norito Katoh, Keiji Tanese, Riichiro Abe, Natsuko Aoki, and Chiharu Tateishi
- Subjects
Oncology ,medicine.medical_specialty ,efficacy ,chemokines ,Antibodies, Monoclonal, Humanized ,Eczema Area and Severity Index ,Severity of Illness Index ,Dermatitis, Atopic ,03 medical and health sciences ,0302 clinical medicine ,Study Protocol Clinical Trial ,Internal medicine ,dupilumab ,medicine ,Clinical endpoint ,Humans ,030212 general & internal medicine ,atopic dermatitis ,treatment ,business.industry ,General Medicine ,Atopic dermatitis ,medicine.disease ,Dupilumab ,cytokines ,Clinical trial ,Research Design ,030220 oncology & carcinogenesis ,Biomarker (medicine) ,biomarker ,CCL27 ,CCL26 ,business ,Biomarkers ,Research Article - Abstract
Background: Atopic dermatitis (AD) is a common eczematous skin disorder that profoundly reduces the quality of life due to intractable pruritus. Excellent therapeutic success of the anti-interleukin 4 receptor-α antibody dupilumab in clinical trials and a real-world clinical context indicates the crucial roles of interleukin (IL)-4 and IL-13 in the pathogenesis of AD. Along with the clinical improvement in skin scores and pruritus, dupilumab significantly and progressively reduces and normalizes the upregulated expression of T helper type 2 signatures such as Chemokine (C-C motif) ligand (CCL)17, CCL18, CCL22, and CCL26 in the lesional skin of AD. However, no blood/serum biomarkers are known to predict good or poor outcome in patients with AD treated with dupilumab. Methods: Patients are at least 18 years of age and have moderate-to-severe AD with Eczema Area and Severity Index (EASI) ≥16, Investigator's Global Assessment ≥3, and body surface area ≥10%. We are going to enroll more than 130 subjects from 18 medical facilities. Clinical objective findings will be evaluated by EASI. Subjective symptoms will be assessed by Patient-Oriented Eczema Measure, Numerical Rating Scale for Pruritus (Pruritus-NRS), Skin Comfort-NRS, and Treatment Satisfaction-NRS. We will measure 18 blood/serum biomarkers including % eosinophils in blood cell count, lactate dehydrogenase, total IgE, soluble interleukin 2 receptor, CCL17, CCL18, CCL22, CCL26, CCL27, IL-13, IL-22, IL-24, IL-25, IL-31, IL-33, thymic stromal lymphopoietin, periostin, and squamous cell carcinoma antigen-2. The clinical evaluation and biomarker sampling will be performed at 0, 2, 4, 8, and 16 weeks of dupilumab treatment. We will also perform proteomic analysis (of roughly 300 proteins) of the patients’ sera obtained at 0 and 2 weeks of treatment. The primary endpoint is the association between “baseline levels of 18 biomarkers” and “% change from baseline of EASI at 16 weeks of dupilumab treatment.” Discussion: This is the first clinical trial to explore the biomarkers, including potential proteomic markers, most strongly associated with improvement in EASI in patients with moderate-to-severe AD treated with dupilumab for 16 weeks (B-PAD study). A limitation is that we will only enroll Japanese patients.
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- 2020
30. Biphasic prognostic significance of PD-L1 expression status in patients with early- and locally advanced-stage non-small cell lung cancer
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Koji, Teramoto, Tomoyuki, Igarashi, Yoko, Kataoka, Mitsuaki, Ishida, Jun, Hanaoka, Hidetoshi, Sumimoto, and Yataro, Daigo
- Subjects
Adult ,Aged, 80 and over ,Male ,Lung Neoplasms ,Adenocarcinoma of Lung ,Middle Aged ,B7-H1 Antigen ,Survival Rate ,Carcinoma, Non-Small-Cell Lung ,Biomarkers, Tumor ,Carcinoma, Squamous Cell ,Humans ,Female ,Neoplasm Recurrence, Local ,Aged ,Follow-Up Studies ,Neoplasm Staging - Abstract
Programmed cell death-ligand 1 (PD-L1) expression on tumor cells is induced by interferon-gamma, suggesting the induction of an anti-tumor immune response. In turn, binding of PD-L1 to programmed cell death 1 (PD-1) triggers an immune checkpoint pathway that contributes to tumor growth. Though it remains to be elucidated, the clinical significance of PD-L1 expression might vary with tumor progression in non-small-cell lung cancer (NSCLC). Immunohistochemical analysis of PD-L1 was done in tumor specimens from patients who underwent radical surgery for stage I-IIIA NSCLC (n = 228). Tumor PD-L1 expression intensity was semi-quantitatively scored and its correlation with various clinicopathological features and postoperative relapse-free survival (RFS) was assessed relative to pathological stage. In stage I, postoperative RFS was significantly prolonged in patients with a high PD-L1 score compared with a low PD-L1 score, exhibiting 5-year relapse-free probabilities of 94.1% and 75.1%, respectively (P = 0.031). A multivariate analysis revealed that a high PD-L1 score was a prognostic factor of longer postoperative RFS (hazard ratio: 0.111, P = 0.033). Conversely, in stages II and IIIA, patients with a high PD-L1 score tended to suffer from postoperative tumor recurrence. In early-stage NSCLC, high tumor PD-L1 expression status represents a biomarker to predict good prognosis after radical surgery and may reflect the induction of an antitumor immune response. However, in locally advanced stage NSCLC, tumor PD-L1 expression status may reflect the execution of an immune checkpoint pathway and predicts the incidence of postoperative tumor recurrence.
- Published
- 2020
31. Dupilumab Provides Rapid and Sustained Clinically Meaningful Responses in Adults with Moderate-to-severe Atopic Dermatitis
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Gaëlle Bégo-Le-Bagousse, Jingdong Chao, Ana B. Rossi, Zhen Chen, Marjolein S. de Bruin-Weller, Eric L. Simpson, Mark Boguniewicz, Yoko Kataoka, Brad Shumel, Jonathan I. Silverberg, and Peter Foley
- Subjects
Adult ,treat-to-target ,medicine.medical_specialty ,Eczema ,responder ,Dermatology ,Antibodies, Monoclonal, Humanized ,Placebo ,Severity of Illness Index ,Eczema Area and Severity Index ,Dermatitis, Atopic ,law.invention ,Double-Blind Method ,Quality of life ,Randomized controlled trial ,law ,Internal medicine ,Severity of illness ,medicine ,Humans ,Randomized Controlled Trials as Topic ,atopic dermatitis ,business.industry ,General Medicine ,Dermatology Life Quality Index ,Atopic dermatitis ,pruritus ,medicine.disease ,Dupilumab ,body regions ,Treatment Outcome ,RL1-803 ,Quality of Life ,business - Abstract
Optimal management of atopic dermatitis requires a comprehensive assessment of response to treatment in order to inform therapeutic decisions. In a real-world setting, successful response to atopic dermatitis treatment is measured by sustained improvements in signs, symptoms, and quality of life. Post-hoc analyses of a 1-year, randomized, double-blinded, placebo- controlled trial (NCT02260986) of dupilumab with concomitant topical corticosteroids in 421 adults with moderate-to-severe atopic dermatitis (of whom 315/106 received placebo/dupilumab (of whom 315 received placebo and 106 received dupilumab) was performed to assess the proportion of responders to dupilumab through a multidimensional composite endpoint. At 6-months, 80.2% of dupilumab-treated vs 40.0% placebo patients (p
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- 2021
32. Two Phase 3 Trials of Dupilumab versus Placebo in Atopic Dermatitis
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Laurent Eckert, Heribert Staudinger, Lisa A. Beck, Marius Ardeleanu, George D. Yancopoulos, Mette Deleuran, Eric L. Simpson, Yoko Kataoka, Abhijit Gadkari, Yuhwen Soo, Jonathan I. Silverberg, Neil M.H. Graham, Thomas Bieber, Andrew Blauvelt, Andreas Wollenberg, Margitta Worm, Yves Poulin, Jean-Philippe Lacour, Neil Stahl, Emma Guttman-Yassky, Gianluca Pirozzi, Külli Kingo, Vera Mastey, Michael J. Cork, and Bolanle Akinlade
- Subjects
Adult ,Male ,0301 basic medicine ,medicine.medical_specialty ,Nemolizumab ,Injections, Subcutaneous ,Clinical Trial, Phase III ,education ,Anti-Inflammatory Agents ,Placebo ,Eczema Area and Severity Index ,Dermatitis, Atopic ,law.invention ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Double-Blind Method ,Randomized controlled trial ,law ,Internal medicine ,Journal Article ,medicine ,Humans ,Comparative Study ,Interleukin-13 ,business.industry ,Pruritus ,Antibodies, Monoclonal ,Crisaborole ,General Medicine ,Atopic dermatitis ,Middle Aged ,medicine.disease ,Dupilumab ,Surgery ,Multicenter Study ,Clinical trial ,030104 developmental biology ,Nasopharyngitis ,Randomized Controlled Trial ,Quality of Life ,Female ,Interleukin-4 ,business - Abstract
BACKGROUND\ud Dupilumab, a human monoclonal antibody against interleukin-4 receptor alpha, inhibits\ud signaling of interleukin-4 and interleukin-13, type 2 cytokines that may be important\ud drivers of atopic or allergic diseases such as atopic dermatitis.\ud METHODS\ud In two randomized, placebo-controlled, phase 3 trials of identical design (SOLO 1\ud and SOLO 2), we enrolled adults with moderate-to-severe atopic dermatitis whose\ud disease was inadequately controlled by topical treatment. Patients were randomly\ud assigned in a 1:1:1 ratio to receive, for 16 weeks, subcutaneous dupilumab (300 mg)\ud or placebo weekly or the same dose of dupilumab every other week alternating\ud with placebo. The primary outcome was the proportion of patients who had both\ud a score of 0 or 1 (clear or almost clear) on the Investigator’s Global Assessment\ud and a reduction of 2 points or more in that score from baseline at week 16.\ud RESULTS\ud We enrolled 671 patients in SOLO 1 and 708 in SOLO 2. In SOLO 1, the primary\ud outcome occurred in 85 patients (38%) who received dupilumab every other week and\ud in 83 (37%) who received dupilumab weekly, as compared with 23 (10%) who received\ud placebo (P
- Published
- 2016
33. Dupilumab improves patient-reported symptoms of atopic dermatitis, symptoms of anxiety and depression, and health-related quality of life in moderate-to-severe atopic dermatitis: analysis of pooled data from the randomized trials SOLO 1 and SOLO 2
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Laurent Eckert, Marjolein S. de Bruin-Weller, Marius Ardeleanu, Eric L. Simpson, Luis Puig, Anita Remitz, Jingdong Chao, Vera Mastey, Stefan Beissert, Sébastien Barbarot, Abhijit Gadkari, Michael J. Cork, April W. Armstrong, Andreas Wollenberg, Yoko Kataoka, Giampiero Girolomoni, Zhen Chen, University of Sheffield, Sanofi, Oregon Health & Science University, University of Southern California (USC), Hôpital Hôtel-Dieu [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Hospital de la Santa Creu i Sant Pau, University of Verona (UNIVR), University Medical Center [Utrecht], Universität München, Osaka Habikino Medical Center, Partenaires INRAE, Helsinki University Central Hospital, Technische Universität Dresden = Dresden University of Technology (TU Dresden), Regeneron Pharmaceuticals Inc., Department of Dermatology, Allergology and Venereology, Clinicum, and HUS Inflammation Center
- Subjects
Male ,Disease ,Anxiety ,GUIDELINES ,Severity of Illness Index ,DISEASE ,law.invention ,030207 dermatology & venereal diseases ,0302 clinical medicine ,Quality of life ,Randomized controlled trial ,law ,ADULT PATIENTS ,Depression (differential diagnoses) ,PLACEBO ,Depression ,Atopic dermatitis ,Middle Aged ,Dupilumab ,humanities ,3. Good health ,Treatment Outcome ,patient-reported outcomes ,Female ,medicine.symptom ,BURDEN ,Adult ,medicine.medical_specialty ,ECZEMA ,Dermatology ,HOSPITAL ANXIETY ,Antibodies, Monoclonal, Humanized ,Placebo ,Dermatitis, Atopic ,MECHANISMS ,03 medical and health sciences ,Double-Blind Method ,dupilumab ,medicine ,MANAGEMENT ,Humans ,Patient Reported Outcome Measures ,quality of life ,030203 arthritis & rheumatology ,business.industry ,CARE ,Placebo Effect ,medicine.disease ,body regions ,3141 Health care science ,Dermatologic Agents ,Sleep ,business ,[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology ,[SDV.MHEP.DERM]Life Sciences [q-bio]/Human health and pathology/Dermatology - Abstract
Background: Atopic dermatitis (AD) profoundly affects quality of life (QoL). Dupilumab significantly improves clinical outcomes, is well tolerated, and approved to treat inadequately controlled moderate-to-severe AD in adults; however, its effect on patient-reported outcomes (PROs) is not fully characterized.\ud \ud Objective: To evaluate the impact of dupilumab on patient-reported AD symptoms and QoL.\ud \ud Methods: Pooled data were analyzed from two identically designed phase 3 studies, LIBERTY AD SOLO 1 (NCT02277743) and SOLO 2 (NCT02277769), assessing the following PROs: Peak Pruritus Numerical Rating Scale (NRS), Pruritus Categorical Scale, SCORing AD (SCORAD), Dermatology Life Quality Index (DLQI), Patient-Oriented Eczema Measure (POEM), Hospital Anxiety and Depression Scale (HADS), five-dimension EuroQoL questionnaire (EQ-5D), and patient-assessed disease status and treatment effectiveness.\ud \ud Results: Dupilumab rapidly improved (vs. placebo) Peak Pruritus NRS scores by day 2 (p
- Published
- 2019
34. Dupilumab Provides Rapid and Sustained Clinically Meaningful Responses in Adults with Moderate-to-severe Atopic Dermatitis.
- Author
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SILVERBERG, Jonathan I., SIMPSON, Eric L., BOGUNIEWICZ, Mark, DE BRUIN-WELLER, Marjolein S., FOLEY, Peter, Yoko KATAOKA, BÉGO-LE BAGOUSSE, Gaëlle, Zhen CHEN, SHUMEL, Brad, Jingdong CHAO, and ROSSI, Ana B.
- Subjects
ATOPIC dermatitis ,DUPILUMAB ,ITCHING ,ADULTS ,QUALITY of life ,ECZEMA - Abstract
Optimal management of atopic dermatitis requires a comprehensive assessment of response to treatment in order to inform therapeutic decisions. In a realworld setting, successful response to atopic dermatitis treatment is measured by sustained improvements in signs, symptoms, and quality of life. Post-hoc analyses of a 1-year, randomized, double-blinded, placebocontrolled trial (NCT02260986) of dupilumab with concomitant topical corticosteroids in 421 adults with moderate-to-severe atopic dermatitis (of whom 315/106 received placebo/dupilumab (of whom 315 received placebo and 106 received dupilumab) was performed to assess the proportion of responders to dupilumab through a multidimensional composite endpoint. At 6-months, 80.2% of dupilumab-treated vs 40.0% placebo patients (p < 0.0001) achieved improvement in signs (Eczema Area and Severity Index ≤ 7), symptoms (worst itch score ≤ 4), or quality of life (Dermatology Life Quality Index ≤5), representative of minimal/clear atopic dermatitis. All 3 endpoints, indicative of no/minimal atopic dermatitis, were achieved by 44.3% of dupilumab-treated vs 10.2% placebo patients (p < 0.0001) and sustained through 1 year. Dupilumab treatment provided sustained clinically meaningful improvement in signs, symptoms, and quality of life in adults with moderate-to-severe atopic dermatitis. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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35. 455 Dupilumab monotherapy improves signs, symptoms and quality of life in adult and adolescent patients with erythrodermic atopic dermatitis
- Author
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Yoko Kataoka, Benjamin Lockshin, Michael J. Cork, Y. Lu, Amy S. Paller, A. Shabbir, Zhen Chen, Ana B. Rossi, and Marie-Anne Morren
- Subjects
medicine.medical_specialty ,Erythrodermic atopic dermatitis ,Quality of life ,business.industry ,Medicine ,Sign/symptom ,Cell Biology ,Dermatology ,business ,Molecular Biology ,Biochemistry ,Dupilumab - Published
- 2020
36. Efficacy and safety of dupilumab monotherapy in adults with moderate-to-severe atopic dermatitis: a pooled analysis of two phase 3 randomized trials (LIBERTY AD SOLO 1 and LIBERTY AD SOLO 2)
- Author
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Laurent Eckert, Yoko Kataoka, Mette Deleuran, Eric L. Simpson, Bolanle Akinlade, Zhen Chen, Abhijit Gadkari, Marius Ardeleanu, Diamant Thaçi, Gianluca Pirozzi, and Neil M.H. Graham
- Subjects
0301 basic medicine ,Moderate-to-severe atopic dermatitis ,Male ,Anxiety ,Biochemistry ,Severity of Illness Index ,law.invention ,Placebos ,030207 dermatology & venereal diseases ,0302 clinical medicine ,Quality of life ,Randomized controlled trial ,law ,Depression (differential diagnoses) ,Pain Measurement ,Randomized Controlled Trials as Topic ,Depression ,Atopic dermatitis ,Middle Aged ,Dupilumab ,Pooled analysis ,Treatment Outcome ,Female ,medicine.symptom ,Safety ,Adult ,medicine.medical_specialty ,Efficacy ,Injections, Subcutaneous ,Pain ,Dermatology ,Placebo ,Antibodies, Monoclonal, Humanized ,Dermatitis, Atopic ,03 medical and health sciences ,Internal medicine ,medicine ,Adults ,Humans ,Molecular Biology ,business.industry ,medicine.disease ,Conjunctivitis ,Injection Site Reaction ,030104 developmental biology ,Clinical Trials, Phase III as Topic ,Quality of Life ,business - Abstract
Background: Two phase 3 trials with identical design, LIBERTY AD SOLO 1 (NCT02277743) and LIBERTY AD SOLO 2 (NCT02277769), confirmed dupilumab efficacy and safety versus placebo in adults with moderate-to-severe atopic dermatitis (AD). Objectives: To report a pooled analysis of these trials to further explore dupilumab's effects on AD clinical parameters, patient-reported outcomes (PROs), symptoms of anxiety/depression, health-related quality of life (HRQoL), and safety. Methods: A pooled analysis of two 16-week phase 3 studies in adults with moderate-to-severe AD (N = 1379) inadequately controlled with/inadvisable for topical medications, randomized to dupilumab 300 mg once weekly (qw), every 2 weeks (q2w), or placebo. Results: Dupilumab significantly improved all pre-specified efficacy endpoints versus placebo (P < 0.0001), including clinical severity outcomes and PROs, symptoms of anxiety/depression, and HRQoL, consistent with previously published results. In post-hoc analyses, among patients reporting at least some baseline pain/discomfort on the EuroQoL-5D, no pain/discomfort at Week 16 was reported by 43%/46%/14% of dupilumab qw/q2w/placebo-treated patients (P < 0.0001). The distribution of dupilumab-treated patients within pre-defined score categories on the Investigator's Global Assessment (0–1/2/3/4) and Eczema Area and Severity Index (≥90%/≥75–
- Published
- 2018
37. Hypoxia‑induced galectin‑3 enhances RhoA function to activate the motility of tumor cells in non‑small cell lung cancer
- Author
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Jun Hanaoka, Yasuhiko Ohshio, Tomoyuki Igarashi, Yoko Kataoka, Tohru Asai, and Koji Teramoto
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0301 basic medicine ,Male ,Cancer Research ,RHOA ,Lung Neoplasms ,Galectin 3 ,Cell ,migration ,0302 clinical medicine ,Cell Movement ,Carcinoma, Non-Small-Cell Lung ,Pneumonectomy ,Lung ,Aged, 80 and over ,Gene knockdown ,biology ,Chemistry ,General Medicine ,Blood Proteins ,Articles ,Cell cycle ,Middle Aged ,Prognosis ,invasion ,Cell Hypoxia ,medicine.anatomical_structure ,Oncology ,030220 oncology & carcinogenesis ,Gene Knockdown Techniques ,Female ,medicine.symptom ,animal structures ,Galectins ,Motility ,Adenocarcinoma of Lung ,Disease-Free Survival ,03 medical and health sciences ,galectin-3 ,medicine ,otorhinolaryngologic diseases ,Biomarkers, Tumor ,Humans ,RNA, Messenger ,non-small cell lung cancer ,Aged ,Oncogene ,hypoxia ,Cell Membrane ,RhoA ,Hypoxia (medical) ,stomatognathic diseases ,030104 developmental biology ,Tumor progression ,Cancer research ,biology.protein ,Neoplasm Recurrence, Local ,rhoA GTP-Binding Protein - Abstract
Galectin‑3 plays crucial roles in tumor progression. However, in non‑small cell lung cancer (NSCLC), it remains unclear whether the hypoxic tumor microenvironment enhances galectin‑3‑induced cell motility. We investigated galectin‑3 expression in NSCLC cells under hypoxia, and the possible molecular mechanisms by which galectin‑3 influences tumor aggressiveness. Galectin‑3 levels in NSCLC cell lines under hypoxia were assessed using reverse transcription PCR and western blotting. To clarify the role of endogenous galectin‑3, the effect of galectin‑3 knockdown in NSCLC cells was investigated using scratch and invasion assays. The expression and clinicopathological significance of galectin‑3 in 57 patients with pN0M0 invasive pulmonary adenocarcinoma were investigated by immunohistochemistry. Both mRNA and protein levels of galectin‑3 in the NSCLC cell lines A549 and LK‑2 were upregulated by hypoxia. As revealed by scratch and invasion assays, the cell migratory and invasive activities were significantly increased under hypoxia, but were reduced by galectin‑3 knockdown. Notably, addition of galectin‑3 to the media did not improve the cell motility impaired by galectin‑3 knockdown. To clarify the role of endogenous galectin‑3 in the enhancement of tumor cell motility under hypoxia, we focused on the function of RhoA. RhoA level in the plasma membrane, but not in the cytoplasm, was increased under hypoxia and decreased by galectin‑3 knockdown. RhoA activity was significantly enhanced under hypoxia and effectively inhibited by galectin‑3 knockdown. In patients with pN0M0 invasive pulmonary adenocarcinoma, higher galectin‑3 expression on tumor cells was significantly associated with tumor cell invasion into microvessels and tumor recurrence after surgery. These data demonstrate that in NSCLC cells under hypoxia, upregulated galectin‑3 levels increase the localization of RhoA to the plasma membrane, thus enhancing RhoA activity, which is associated with aggressive cell motility. In pN0M0 invasive pulmonary adenocarcinoma, galectin‑3 is a potential biomarker for predicting tumor recurrence after radical surgery.
- Published
- 2018
38. Psychological Study on Resilience and Self-esteem among Child Laborers in Indonesia:Analysis of Questionnaire Responses from a Sample of Ordinary Balinese Children & Those Who Experienced Child Labor
- Author
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Yoko Kataoka
- Subjects
media_common.quotation_subject ,Self-esteem ,Sample (statistics) ,Psychological resilience ,Psychology ,Developmental psychology ,media_common - Published
- 2015
39. Lung squamous cell carcinoma combined with partial anomalous pulmonary venous connect in the same lobe: A case report
- Author
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Masayuki Hashimoto, Tomoyuki Igarashi, Kazuki Hayashi, Yoko Kataoka, Jun Hanaoka, and Yasuhiko Oshio
- Subjects
Pathology ,medicine.medical_specialty ,medicine.anatomical_structure ,business.industry ,Lung squamous cell carcinoma ,medicine ,business ,Lobe - Published
- 2015
40. Imidacloprid resistance of melon thrips, Thrips palmi, is conferred by CYP450-mediated detoxification
- Author
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Wen Xue Bao, Shoji Sonoda, Yoko Kataoka, and Kumiko Fukada
- Subjects
Resistance (ecology) ,Thrips ,Melon ,Health, Toxicology and Mutagenesis ,Biology ,biology.organism_classification ,Horticulture ,chemistry.chemical_compound ,Agronomy ,chemistry ,Insecticide resistance ,Imidacloprid ,Insect Science ,Detoxification ,Thrips palmi - Published
- 2015
41. A case of thymoma with extensive necrosis
- Author
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Jun Hanaoka, Mayumi Oshio, Yoko Kataoka, Satoru Sawai, Keigo Okamoto, and Makoto Motoishi
- Subjects
Extensive Necrosis ,Pathology ,medicine.medical_specialty ,Thymoma ,business.industry ,medicine ,medicine.disease ,business - Published
- 2015
42. Decrease in performance status after lobectomy mean poor prognosis in elderly lung cancer patients
- Author
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Yasuhiko Oshio, Yo Kawaguchi, Yuki Namura, Jun Hanaoka, Yoko Kataoka, Tomoyuki Igarashi, Ryosuke Kaku, Akira Akazawa, and Masayuki Hashimoto
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Poor prognosis ,Performance status ,business.industry ,medicine.disease ,030226 pharmacology & pharmacy ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,medicine ,In patient ,Patient evaluation ,Original Article ,Good prognosis ,Non small cell ,business ,Lung cancer ,Cancer surgery - Abstract
Surgery remains the best treatment for obtaining cure in patients with resectable lung cancer, regardless of age. In elderly patients, however, the presumed fear of decreased performance status (PS) after lobectomy has resulted in the delivery of sub-optimal cancer surgery. Surgical decision making for such patients would become easier if post-lobectomy survival benefits and changes in PS were well defined.We reviewed patients aged 75 years or older who received lobectomy for non-small cell lung cancer (NSCLC) at our hospital between January 2004 and December 2014. Eastern Cooperative Oncology Group PS was preoperatively and postoperatively assessed in 137 patients. Patients were classified into 2 groups based on the change in PS: in Group 1, postoperative and preoperative PS were the same; in group 2, postoperative PS was less than preoperative PS. We compared the characteristics of patients in groups 1 and 2.Overall 5-year survival was 47.4% in group 1 and 0% in group 2 (P0.001). History of cardiac ischemia (P=0.001) and squamous cell carcinoma (P=0.015) were identified as significant predictors of reduced postoperative PS.Our results show that maintenance of PS after lobectomy is expected to be associated with a good prognosis. However, reduction of PS after lobectomy indicates an extremely poor prognosis in elderly patients with lung cancer. History of cardiac ischemia and squamous cell carcinoma are possible risk factors for decreasing PS. Thus, careful patient evaluation and selection are needed when deciding whether to use lobectomy in clinical practice.
- Published
- 2017
43. Trap Catches of Dipteran Insects using Ultraviolet LED (Light Emitting Diode) and Water-pan Trap
- Author
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Shoji Sonoda, Yuri Imura, Mitsuyoshi Suzue, Yoko Kohara, Ryo Nakano, and Yoko Kataoka
- Subjects
biology ,Ecology ,Analytical chemistry ,biology.organism_classification ,medicine.disease_cause ,law.invention ,Trap (computing) ,Neoempheria ,law ,Insect Science ,Phototaxis ,medicine ,Sciaridae ,Ultraviolet ,Light-emitting diode - Abstract
We examined phototactic responses of dipteran insects, including Neoempheria ferruginea (Brunetti), Sciaridae, and Drosophila, using ultraviolet (365nm), green (525nm), and white wavelengths of a LED (light emitting diode) using a water-pan trap. The number of N. ferruginea captured (trap catches) were highest in the trap with ultraviolet LED. Then, we examined the effects of ultraviolet LED and surfactant (1% Tween 80) in the water-pan trap on the trap catches using generalized linear mixed model. Both ultraviolet LED and surfactant were shown to affect positively on the trap catches. Nevertheless, the LED variable had the highest effect on N. ferruginea trap catches. On the other hand, trap catches of Sciaridae and Drosophila were affected most by the surfactant.
- Published
- 2014
44. Successful treatment of bilateral idiopathic chylothorax with ligation of the thoracic duct and octreotide
- Author
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Jun Hanaoka, Satoru Sawai, Makoto Motoishi, Keigo Okamoto, Mayumi Oshio, and Yoko Kataoka
- Subjects
medicine.medical_specialty ,medicine.anatomical_structure ,business.industry ,medicine ,Octreotide ,Ligation ,business ,Thoracic duct ,Idiopathic chylothorax ,medicine.drug ,Surgery - Published
- 2014
45. A Case of Postoperative Bile Duct Carcinoma with Resection of Bilateral Pulmonary Metastases
- Author
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Satoru Sawai, Yoko Kataoka, and Makoto Motoishi
- Subjects
medicine.medical_specialty ,business.industry ,General surgery ,medicine ,business ,Bile Duct Carcinoma ,Surgery ,Resection - Published
- 2014
46. Secondary Pneumothorax in a Patient with Pulmonary Metastasis of Myxofibrosarcoma During the Administration of Pazopanib
- Author
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Makoto Motoishi, Yoko Kataoka, Keigo Okamoto, Satoru Sawai, and Hisateru Yasui
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,business.industry ,Myxofibrosarcoma ,medicine.disease ,Surgery ,Pazopanib ,Oncology ,Pneumothorax ,medicine ,Pulmonary metastasis ,Sarcoma ,business ,medicine.drug - Published
- 2013
47. Report from the fourth international consensus meeting to harmonize core outcome measures for atopic eczema/dermatitis clinical trials (HOME initiative)
- Author
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K. Yamaga, A. Creswell-Melville, C. A C Prinsen, Aaron M. Drucker, Rosemary Humphreys, Jasvinder A. Singh, Christian Apfelbacher, Ph.I. Spuls, C. Y. Zhao, H. V. Talmo, Roberto Takaoka, A. Sulzer, Hiroyuki Murota, Hywel C Williams, Marius Ardeleanu, K. K. B. Clemmensen, Katrina Abuabara, Takeshi Nakahara, Jan Pander, Åke Svensson, S. Merhand, Yukihiro Ohya, A. Bragg, Sébastien Barbarot, Hitoshi Mizutani, J. Smirnova, Valeria Aoki, Yael Anne Leshem, Eric L. Simpson, L. Purkins, M. A. Massuel, Joanne R Chalmers, Stephan Weidinger, M. Dinesen, Carsten Flohr, Yoko Kataoka, B. Marquort, S. Shindo, Marielouise Schuttelaar, Daniel Heinl, L.A.A. Gerbens, I. Osterloh, Andreas Wollenberg, L.B. von Kobyletzki, Tracey Sach, T. Burton, Jon M. Hanifin, Joel A. Block, I. Nasr, Kristine E. Nograles, Elke Weisshaar, M. Garg, Dedee F. Murrell, A. L. B. Graff, E. S. Gjerde, S.K. Thomas, M. Awici-Rasmussen, R.L. Eckert, Carl-Fredrik Wahlgren, H. A. Ishii, Jochen Schmitt, Marie Tauber, F. Torchet, Teresa Løvold Berents, Matthew J Ridd, Annika Volke, APH - Amsterdam Public Health, Graduate School, Dermatology, AII - Amsterdam institute for Infection and Immunity, and Public Health Research (PHR)
- Subjects
medicine.medical_specialty ,MEASUREMENT INSTRUMENTS ,ECZEMA ,Dermatology ,Global Health ,Eczema Area and Severity Index ,Dermatitis, Atopic ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Quality of life ,medicine ,QUALITY ,COSMIN ,Humans ,030212 general & internal medicine ,Patient Reported Outcome Measures ,DELPHI ,Clinical Trials as Topic ,business.industry ,Outcome measures ,Atopic dermatitis ,Dermatology Life Quality Index ,medicine.disease ,Long-Term Care ,SIGNS ,Checklist ,Clinical trial ,Review Literature as Topic ,Systematic review ,Treatment Outcome ,Family medicine ,Scale (social sciences) ,Quality of Life ,Dermatologic Agents ,business - Abstract
This article is a report of the fourth meeting of the Harmonising Outcome Measures for Eczema (HOME) initiative held in Malmo, Sweden on 23-24 April 2015 (HOME IV). The aim of the meeting was to achieve consensus over the preferred outcome instruments for measuring patient-reported symptoms and quality of life for the HOME core outcome set for atopic eczema (AE). Following presentations, which included data from systematic reviews, consensus discussions were held in a mixture of whole group and small group discussions. Small groups were allocated a priori to ensure representation of different stakeholders and countries. Decisions were voted on using electronic keypads. For the patient-reported symptoms, the group agreed by vote that itch, sleep loss, dryness, redness/inflamed skin and irritated skin were all considered essential aspects of AE symptoms. Many instruments for capturing patient-reported symptoms were discussed [ including the Patient-Oriented SCOring Atopic Dermatitis index, Patient-Oriented Eczema Measure (POEM), Self-Administered Eczema Area and Severity Index, Itch Severity Scale, Atopic Dermatitis Quickscore and the Nottingham Eczema Severity Score] and, by consensus, POEM was selected as the preferred instrument to measure patient-reported symptoms. Further work is needed to determine the reliability and measurement error of POEM. Further work is also required to establish the importance of pain/soreness and the importance of collecting information regarding the intensity of symptoms in addition to their frequency. Much of the discussion on quality of life concerned the Dermatology Life Quality Index and Quality of Life Index for Atopic Dermatitis; however, consensus on a preferred instrument for measuring this domain could not be reached. In summary, POEM is recommended as the HOME core outcome instrument for measuring AE symptoms.
- Published
- 2016
48. A case of benign clear cell tumor of the lung with a past history of renal cell carcinoma
- Author
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Toru Enokibori, Tomoyuki Igarashi, Yoko Kataoka, Makoto Motoishi, Mayumi Oshio, and Satoru Sawai
- Subjects
Oncology ,medicine.medical_specialty ,Lung ,medicine.anatomical_structure ,business.industry ,Renal cell carcinoma ,Internal medicine ,medicine ,business ,medicine.disease ,Clear cell ,Past history - Abstract
症例は乳癌・胃癌・腎癌の既往のある75歳女性.胸部CTで右肺下葉に異常陰影を認めるとのことで当科に紹介となった.胸部CTで右S8に8mm大の小結節影を認めた.retrospectiveにみると3年前の胸部CTで同部に3mm大の結節影を,2年前の胸部CTで4mm大の結節影を認めていた.増大傾向を認めており転移性肺腫瘍を疑われたため手術を行った.術中迅速組織診で腎癌肺転移と診断された.術後永久標本において豊富な淡明細胞質を有する細胞が薄壁性の類洞様血管を伴ってシート状に配列しており,免疫染色ではPAS・MelanA陽性,CD10・HMB45陰性であり淡明細胞腫と診断された.肺原発淡明細胞腫は比較的稀な腫瘍である.腎細胞癌肺転移との鑑別を要するが実際に腎細胞癌の既往を有する症例の報告は我々が検索した限り認められなかった.本症例の経過を若干の文献的考察を加えて報告する.
- Published
- 2012
49. A Case of Occupational Asthma Induced by Falcata Wood ( Albizia falcataria )
- Author
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Shinji Kumagai, Yoko Kataoka, Kimiko Tomioka, and Makoto Kameda
- Subjects
Male ,Pediatrics ,medicine.medical_specialty ,Albizia falcataria ,Albizzia ,Bronchial Provocation Tests ,Japan ,Occupational Exposure ,medicine ,Humans ,Medical history ,Antigens ,Nose ,Aged ,Asthma ,Inhalation ,business.industry ,Public Health, Environmental and Occupational Health ,Intradermal Tests ,medicine.disease ,Surgery ,medicine.anatomical_structure ,Breathing ,Voice change ,business ,Occupational asthma - Abstract
Case: 72-yr-old manChief complaint: Breathing difficulty with wheezingwhen cutting Falcata.Personal medical history: Eczema since infancy.Tubercular pleurisy at the age of 28.Family medical history: Nothing of special note.Occupational history: Worker in wood furnitureproduction. Had been working with wood sincegraduation from junior high school.Working inpresent position since the age of 18.Smoking status: Nonsmoker, both present and past.Alcohol consumption: One bottle of beer and twoglasses of brandy every day.Pets: None.History of present illness: The patient had bronchialasthma at the age of 17. The main symptom was coughingwith slight breathing difficulty. At 30 yr of age, he wasstruck by a severe asthma attack, and was unconsciousovernight. From that time, his asthma attacks appearedonly at the turn of the season. Control by drug therapywas excellent for about ten years from when he was 60yr old, and there were no asthma attacks. The patientbecame conscious of breathing difficulty with wheezingafter entering the factory at the age of 70 yr. He began toregularly visit a local doctor’s office once a week. Hedid not have the complaint of itchy eyes. Theophyllinetablets were prescribed three times a day after each meal.Becromesazon inhalation medicine and Predonizorontablets were prescribed for use during an attack. Recently,he noticed that the symptoms appeared when cuttingFalcata with a circular saw. He could not enter the factorywhen Falcata was being cut. His symptoms appearedeven if he entered the factory without knowing thatFalcata had been cut. The severity of his symptomsgradually decreased when he left the factory and did notappear with wood other than Falcata. His symptomsdisappeared after the processing of Falcata wasdiscontinued.Two other employees also complained of sneezing,runny nose and voice change after cutting Falcata.However, they did not suffer from breathing difficultywith wheezing. Employees at other factories have alsocomplained of sneezing and runny nose after handlingFalcata.To confirm the diagnosis of occupational asthma (OA)induced by Falcata, the patient was hospitalized at theOsaka Prefectural Medical Center for Respiratory andAllergic Diseases on September 12, 2005. Signedinformed consent was obtained from the patient for thisstudy and the bronchial provocation test. This study andthe bronchial provocation test were approved by theHospital Ethics Committee. Findings on admission: Height 160.8 cm, weight 60Kg, temperature 36.5 °C, pulse 76 beats per minute, bloodpressure 140/75 mmHg, SpO
- Published
- 2006
50. P3.02-003 Tissue and Serum Levels of Galectin-3 in NSCLC Patients
- Author
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Koji Teramoto, Yasuhiko Ohshio, Yoko Kataoka, Tomoyuki Igarashi, and Jun Hanaoka
- Subjects
Pulmonary and Respiratory Medicine ,Oncology ,medicine.medical_specialty ,Galectin-3 ,business.industry ,Internal medicine ,medicine ,business - Published
- 2017
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