1
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Arai S, Furukawa N, Takahama M, Kodai S, Ishii N, Nakagawa H, Yamasaki T, Kusutani N, Maekawa N, Fukai K. Extracutaneous neutrophilic infiltration of the spleen and lung associated with pyoderma gangrenosum of the skin. Clin Exp Dermatol 2021; 47:775-778. [PMID: 34905234 DOI: 10.1111/ced.15065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 12/09/2021] [Accepted: 12/13/2021] [Indexed: 11/27/2022]
Affiliation(s)
| | - Nao Furukawa
- General Thoracic Surgery.,Department of General Thoracic Surgery, Bell Land General Hospital
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2
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Affiliation(s)
- S Higuchi
- Division of Pediatric Endocrinology and Metabolism, Children's Medical Center, Osaka City General Hospital, 2-13-22, Miyakojima-Hondori, Miyakojima, Osaka 534-0021, Japan
| | - T Yorifuji
- Division of Pediatric Endocrinology and Metabolism, Children's Medical Center, Osaka City General Hospital, 2-13-22, Miyakojima-Hondori, Miyakojima, Osaka 534-0021, Japan
| | - M Nishida
- Department of Dermatology, Osaka City General Hospital, 2-13-22, Miyakojima-Hondori, Miyakojima, Osaka 534-0021, Japan
| | - K Fukai
- Department of Dermatology, Osaka City General Hospital, 2-13-22, Miyakojima-Hondori, Miyakojima, Osaka 534-0021, Japan
| | - H Nakano
- Department of Dermatology, Hirosaki University Graduate School of Medicine, 5, Zaifu-cho, Hirosaki-city, Aomori 036-8562, Japan
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3
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Kusutani N, Arai S, Imanishi A, Maekawa N, Fukai K. A giant variant of acquired reactive perforating collagenosis. Int J Dermatol 2021; 61:e250-e252. [PMID: 34302354 DOI: 10.1111/ijd.15797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 06/25/2021] [Accepted: 06/30/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Nao Kusutani
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Sakurako Arai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Akiko Imanishi
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Naoki Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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4
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Asano A, Sowa-Osako J, Umekoji-Hayashi A, Teramae A, Fukai K, Tsuruta D. Nonpigmenting and pigmenting fixed drug eruptions due to clarithromycin. Contact Dermatitis 2021; 85:590-591. [PMID: 34129244 DOI: 10.1111/cod.13914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/11/2021] [Accepted: 06/09/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Airi Asano
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ayano Umekoji-Hayashi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ayako Teramae
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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5
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Kusutani N, Yamanaka-Takaichi M, Yanagishita-Nakatsuji S, Kadoya M, Hasegawa I, Tsutada T, Shimizu J, Ohe S, Isei T, Itoh Y, Fukai K, Tateishi C, Tsuruta D. Anti-3-hydroxy-3-methylglutaryl-coenzyme A reductase antibody-positive myopathy associated with advanced stage of cutaneous squamous cell carcinoma. Australas J Dermatol 2021; 62:e460-e462. [PMID: 34028804 DOI: 10.1111/ajd.13619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nao Kusutani
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Mika Yamanaka-Takaichi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Masato Kadoya
- Division of Neurology, Department of Internal Medicine, National Defense Medical College, Saitama, Japan
| | - Itsuki Hasegawa
- Department of Neurology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tsuyoshi Tsutada
- Department of Neurology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Jun Shimizu
- Department of Neurology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan.,Department of Physical Therapy, Tokyo University of Technology, Tokyo, Japan
| | - Shuichi Ohe
- Department of Dermatologic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Taiki Isei
- Department of Dermatologic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshiaki Itoh
- Department of Neurology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Chiharu Tateishi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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6
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Kusutani N, Nishida M, Sowa-Osako J, Maekawa N, Fukai K. Acute generalized exanthematous pustulosis induced by pseudoephedrine in a combination tablet with fexofenadine. Int J Dermatol 2021; 60:e286-e288. [PMID: 33559159 DOI: 10.1111/ijd.15431] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 12/31/2020] [Accepted: 01/11/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Nao Kusutani
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Marina Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Naoki Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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7
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Yonezawa E, Tateishi C, Hanabusa M, Fukai K, Nakano H, Sawamura D, Tsuruta D. Novel ATP2A2 nonsense mutation in a Japanese case with Darier's disease. J Dermatol 2021; 48:e149-e150. [PMID: 33476069 DOI: 10.1111/1346-8138.15760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 11/24/2020] [Accepted: 12/21/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Eri Yonezawa
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Chiharu Tateishi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Makiko Hanabusa
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Hajime Nakano
- Department of Dermatology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Daisuke Sawamura
- Department of Dermatology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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8
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Nakai I, Nakai K, Teramae A, Fukai K, Nakano H, Tsuruta D. Novel ATP2C1 frame-shift mutation in a mild case of early onset sporadic Hailey-Hailey disease. J Dermatol 2020; 48:e96-e97. [PMID: 33161602 DOI: 10.1111/1346-8138.15689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ichika Nakai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kozo Nakai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ayako Teramae
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Hajime Nakano
- Department of Dermatology, Hirosaki University School of Medicine, Hirosaki, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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9
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Kawai M, Sowa‐Osako J, Omura R, Fukai K, Tsuruta D. Allergic contact dermatitis due to clobetasol propionate and lanoconazole. Contact Dermatitis 2020; 83:330-331. [DOI: 10.1111/cod.13623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 05/25/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Misa Kawai
- Department of Dermatology Osaka City University Graduate School of Medicine Osaka Japan
| | - Junko Sowa‐Osako
- Department of Dermatology Osaka City University Graduate School of Medicine Osaka Japan
| | - Reina Omura
- Department of Dermatology Osaka City University Graduate School of Medicine Osaka Japan
| | - Kazuyoshi Fukai
- Department of Dermatology Osaka City University Graduate School of Medicine Osaka Japan
- Department of Dermatology Osaka City General Hospital Osaka Japan
| | - Daisuke Tsuruta
- Department of Dermatology Osaka City University Graduate School of Medicine Osaka Japan
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10
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Kariya H, Nakano H, Ishii N, Kaimi Y, Imai K, Nakanishi Y, Kunihiro N, Fukai K. Crouzon syndrome with acanthosis nigricans and prominent diffuse hyperpigmentation associated with gain-of-function A391E mutation in FGFR3 gene. J Dermatol 2020; 47:e451-e452. [PMID: 32860240 DOI: 10.1111/1346-8138.15580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hitomi Kariya
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan.,Education Training Center, Osaka City General Hospital, Osaka, Japan
| | - Hajime Nakano
- Department of Dermatology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Naomi Ishii
- Department of Pathology, Osaka City General Hospital, Osaka, Japan
| | - Yuto Kaimi
- Department of Pathology, Osaka City General Hospital, Osaka, Japan
| | - Keisuke Imai
- Department of Plastic Surgery, Osaka City General Hospital, Osaka, Japan
| | - Yoko Nakanishi
- Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan
| | - Noritsugu Kunihiro
- Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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11
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Sowa-Osako J, Fukai K, Tsuruta D. Anaphylactoid reaction during patch testing for hair dye: A risk of skin testing. Contact Dermatitis 2020; 84:123-124. [PMID: 32720306 DOI: 10.1111/cod.13680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/24/2020] [Accepted: 07/26/2020] [Indexed: 11/28/2022]
Affiliation(s)
- Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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12
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Yagi N, Nakagami T, Yamaguchi S, Hamaoka T, Fukai K. Novel method for endovascular fenestration using radiofrequency transseptal needle for aortic dissection with malperfusion syndrome. Radiol Case Rep 2020; 15:1437-1441. [PMID: 32642013 PMCID: PMC7334550 DOI: 10.1016/j.radcr.2020.06.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/04/2020] [Accepted: 06/04/2020] [Indexed: 12/02/2022] Open
Abstract
Malperfusion syndrome is considered one of the most significant adverse events in aortic dissection disease and often requires invasive strategies to improve ischemia. We report the case of a patient who was presented with worsening claudication and leg rest pain due to malperfusion syndrome of type B aortic dissection. We successfully performed endovascular fenestration therapy to relieve the symptom by using a NRG radiofrequency transseptal needle (Baylis Medical, Montreal, Canada). We suggest that this novel method would be available for the patients with malperfusion syndrome of aortic dissection
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Affiliation(s)
- N Yagi
- Department of Cardiovascular Medicine, University Hospital, Kyoto Prefectural University of Medicine, 465 Kaji-cho, Kamigyo-ku, Kyoto-shi, Kyoto, 602-8566, Japan.,Department of Cardiovascular Medicine, Omihachiman Community Medical Center, 1379 Tsuchidacho, Omihachiman, Shiga, 523-0082, Japan
| | - T Nakagami
- Department of Cardiovascular Medicine, Omihachiman Community Medical Center, 1379 Tsuchidacho, Omihachiman, Shiga, 523-0082, Japan
| | - S Yamaguchi
- Department of Cardiovascular Medicine, Omihachiman Community Medical Center, 1379 Tsuchidacho, Omihachiman, Shiga, 523-0082, Japan
| | - T Hamaoka
- Department of Cardiovascular Medicine, Omihachiman Community Medical Center, 1379 Tsuchidacho, Omihachiman, Shiga, 523-0082, Japan
| | - K Fukai
- Department of Cardiovascular Medicine, Omihachiman Community Medical Center, 1379 Tsuchidacho, Omihachiman, Shiga, 523-0082, Japan
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13
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Fukunaga Y, Fukai K, Umekoji-Hayashi A, Ishihara T, Shintani A, Tsuruta D. 487 Smoking is associated with the severity of rhododendrol-induced leukoderma and with the occurrence of leukomelanoderma. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Okamura K, Abe Y, Naka I, Ohashi J, Yagami A, Matsunaga K, Kobayashi Y, Fukai K, Tanemura A, Katayama I, Masui Y, Ito A, Yamashita T, Nagai H, Nishigori C, Oiso N, Aoyama Y, Araki Y, Saito T, Hayashi M, Hozumi Y, Suzuki T. Genome-wide association study identifies CDH13 as a susceptibility gene for rhododendrol-induced leukoderma. Pigment Cell Melanoma Res 2020; 33:826-833. [PMID: 32558222 DOI: 10.1111/pcmr.12904] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/30/2020] [Accepted: 06/09/2020] [Indexed: 11/28/2022]
Abstract
Racemic RS-4-(4-hydroxyphenyl)-2-butanol (rhododendrol; trade name: Rhododenol [RD]), which is used in topical skin-lightening cosmetics, was unexpectedly reported in Japan to induce leukoderma or vitiligo called RD-induced leukoderma (RIL) after repeated application. To our knowledge, no studies have investigated chemical-induced vitiligo pathogenesis on a genome-wide scale. Here, we conducted a genome-wide association study (GWAS) for 147 cases and 112 controls. CDH13, encoding a glycosylphosphatidylinositol-anchored protein called T-cadherin (T-cad), was identified as the strongest RIL susceptibility gene. RD sensitivity was remarkably increased by T-cad knockdown in cultured normal human melanocytes. Furthermore, we confirmed tyrosinase upregulation and downregulation of the anti-apoptotic molecules (BCL-2 and BCL-XL), suggesting that T-cad is associated with RD via tyrosinase or apoptotic pathway regulation. Finally, monobenzyl ether of hydroquinone sensitivity also tended to increase with T-cad knockdown, suggesting that the T-cad could be a candidate susceptibility gene for RIL and other chemical-induced vitiligo forms. This is the first GWAS for chemical-induced vitiligo, and it could be a useful model for studying the disease's genetic aspects.
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Affiliation(s)
- Ken Okamura
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Yuko Abe
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Izumi Naka
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Jun Ohashi
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Akiko Yagami
- Department of Dermatology, Fujita Health University School of Medicine, Aichi, Japan.,Department of Allergology, Fujita Health University School of Medicine, Aichi, Japan
| | - Kayoko Matsunaga
- Department of Dermatology, Fujita Health University School of Medicine, Aichi, Japan.,Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Aichi, Japan
| | - Yui Kobayashi
- Department of Dermatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Atsushi Tanemura
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ichiro Katayama
- Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan.,Department of Pigmentation Research and Therapeutics, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Yukiko Masui
- Division of Dermatology, Nagata Clinic, Niigata, Japan.,Department of Dermatology, Niigata University Graduate School of Medicine and Dental Sciences, Niigata, Japan
| | - Akiko Ito
- Division of Dermatology, Nagata Clinic, Niigata, Japan.,Department of Dermatology, Niigata University Graduate School of Medicine and Dental Sciences, Niigata, Japan
| | - Toshiharu Yamashita
- Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroshi Nagai
- Division of Dermatology, Department of Internal Related, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Chikako Nishigori
- Division of Dermatology, Department of Internal Related, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Naoki Oiso
- Department of Dermatology, Faculty of Medicine, Kinki University, Osaka, Japan
| | - Yumi Aoyama
- Department of Dermatology, Kawasaki Medical School, Okayama, Japan
| | - Yuta Araki
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Toru Saito
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Masahiro Hayashi
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Yutaka Hozumi
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Tamio Suzuki
- Department of Dermatology, Faculty of Medicine, Yamagata University, Yamagata, Japan
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15
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Umekoji-Hayashi A, Fukai K, Kobayashi Y. [A CASE OF ANAPHYLAXIS CAUSED BY LANDLOCKED AYU FISH, KOAYU FISH, FROM LAKE BIWA]. Arerugi 2020; 69:209-212. [PMID: 32435022 DOI: 10.15036/arerugi.69.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A 28-year-old man was transferred to our emergency room for dyspnea and wheals on the entire body. He had eaten landlocked ayu fish (Plecoglossus altivelis) the so-called "koayu fish", from Lake Biwa, and had immediately experienced a stomachache. Wheals and dyspnea developed one hour later and were successfully treated with intravenous corticosteroids. The patient was examined for koayu fish and related allergens by skin prick and allergen-specific immunoglobulin E (IgE) (ImmunoCAP®) tests. Positive skin prick results were obtained for Lake Biwa koayu fish (raw and heated) as well as for standard skin test allergens (prepared by Torii pharmaceuticals) including shrimp, crab, and squid. Negative prick test results were observed for regular ayu fish and other fish such as horse mackerel, sardine, salmon, mackerel, codfish, and tuna. Allergen-specific IgE tests (ImmunoCAP ®) showed positivity for shrimp, crab, ticks, moths, and mosquitoes, while ImmunoCAP® tests were negative for the allergen components rGad c 1 (pollackparvalbumin) and rPen a 1 (shrimp tropomyosin). Moreover, enzyme-linked immunosorbent assay (ELISA) tests were negative for mackerel parvalbumin and collagen. We considered this case to be of anaphylaxis caused by koayu fish from Lake Biwa and speculated that a novel koayu-specific antigen might have been the cause of the condition.
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Affiliation(s)
| | | | - Yukihiro Kobayashi
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology
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16
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Nishida M, Takeichi T, Kono M, Imanishi A, Maekawa N, Akiyama M, Fukai K. Successful secukinumab treatment of recalcitrant juvenile generalized pustular psoriasis. J Dermatol 2020; 47:e77-e78. [PMID: 31907962 DOI: 10.1111/1346-8138.15228] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Marina Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Takuya Takeichi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiro Kono
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akiko Imanishi
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Naoki Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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17
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Omura R, Sowa-Osako J, Tateishi C, Okazaki A, Fukai K, Kawakami T, Tahara M, Tsuruta D. Allergic contact dermatitis to abietic acid derivatives in an over-the-counter hydrocolloid dressing. Contact Dermatitis 2020; 82:309-310. [PMID: 31891190 DOI: 10.1111/cod.13461] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Accepted: 12/29/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Reina Omura
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan
| | - Chiharu Tateishi
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan
| | - Ayaka Okazaki
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan.,Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Tsuyoshi Kawakami
- Division of Environmental Chemistry, National Institute of Health Sciences, Osaka, Japan
| | - Maiko Tahara
- Division of Environmental Chemistry, National Institute of Health Sciences, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of, Medicine, Osaka, Japan
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18
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Yoshii Y, Okazaki S, Nakatani Y, Tsuboguchi Y, Akiyoshi K, Ueda S, Tokunaga S, Shimozono M, Goto H, Fukai K, Daga H. Various immuno-related adverse events after IPI+NIVO therapy; a case report of metastatic choroidal melanoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz343.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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19
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Wataya-Kaneda M, Ohno Y, Fujita Y, Yokozeki H, Niizeki H, Ogai M, Fukai K, Nagai H, Yoshida Y, Hamada I, Hio T, Shimizu K, Murota H. Sirolimus Gel Treatment vs Placebo for Facial Angiofibromas in Patients With Tuberous Sclerosis Complex: A Randomized Clinical Trial. JAMA Dermatol 2019; 154:781-788. [PMID: 29800026 DOI: 10.1001/jamadermatol.2018.1408] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Importance Most patients with tuberous sclerosis complex (TSC), an autosomal-dominant disorder that is caused by the constitutive activation of mammalian target of rapamycin, experience disfigurement caused by skin lesions involving facial angiofibromas. Many have been left untreated because of a lack of therapeutic options that are less invasive than surgery or laser treatment. Objective To confirm the efficacy and safety of sirolimus gel, 0.2%, for treatment of patients with angiofibromas and/or skin lesions. Design, Setting, and Patients Multicenter, randomized clinical trial at 9 centers in Japan from December 2015 to October 2016 including 62 children and adults with TSC. Interventions Patients who developed angiofibromas were randomly assigned, in a 1:1 ratio, to receive sirolimus gel, 0.2%, or placebo, each applied topically twice daily for 12 weeks. Main Outcomes and Measures The primary end point was composite improvement in the size and color of angiofibromas in photographs at week 12 of treatment. It was assessed by an independent review committee comprising 3 blinded dermatologists who categorized patient results into the following 6 categories: "markedly improved," "improved," "slightly improved," "unchanged," "slightly aggravated," and "aggravated." Results Sixty-two patients (27 pediatric and 35 adult; 34 [55%] female; mean [SD] age, 22.5 [11.9] years) were enrolled and randomly assigned to receive sirolimus gel, 0.2% (30 patients), or placebo (32 patients). The response rates of angiofibromas at weeks 4, 8, and 12 of treatment were 0 each in the placebo group in contrast to 20% (95% CI, 8%-39%; P = .01), 43% (95% CI, 26%-63%; P < .001), and 60% (95% CI, 41%-77%; P < .001), respectively, in the sirolimus group. None of the 31 assessable patients in the placebo group were rated improved or better, and 26 of them (84%) were rated unchanged. In contrast, 5 (17%) and 13 (43%) patients in the sirolimus group were rated markedly improved and improved, respectively. Adverse events were mild to moderate and were observed in 27 (90%) and 22 (69%) patients in the sirolimus and placebo groups, respectively; however, none of the trial participants discontinued treatment. Acute pancreatitis developed as a serious adverse event in 1 patient in the sirolimus group, and the patient recovered soon after hospitalization without discontinuing treatment. Conclusions and Relevance Sirolimus gel, 0.2%, demonstrated a significant clinical benefit for patients with TSC involving angiofibromas, thus providing a promising therapeutic modality. Trial Registration ClinicalTrials.gov Identifier: NCT02635789.
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Affiliation(s)
- Mari Wataya-Kaneda
- Department of Dermatology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yuuki Ohno
- Department of Dermatology, JR Tokyo General Hospital, Tokyo, Japan
| | - Yasuyuki Fujita
- Department of Dermatology, Hokkaido University Graduate School of Medicine, Hokkaido, Japan
| | - Hiroo Yokozeki
- Department of Dermatology, Medical Hospital, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hironori Niizeki
- Division of Dermatology, Department of Surgical Subspecialties, National Center for Child Health and Development, Tokyo, Japan
| | - Masaaki Ogai
- Department of Dermatology, Seirei Hamamatsu General Hospital, Shizuoka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroshi Nagai
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Yuichi Yoshida
- Division of Dermatology, Department of Medicine of Sensory and Motor Organs, Faculty of Medicine, Tottori University, Tottori, Japan
| | | | | | | | - Hiroyuki Murota
- Department of Dermatology, Graduate School of Medicine, Osaka University, Osaka, Japan
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20
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Nakagawa H, Okazaki S, Koizumi M, Nishida M, Ishii N, Fukai K. Bromoderma in a child with refractory epilepsy. Pediatr Int 2019; 61:738. [PMID: 31359541 DOI: 10.1111/ped.13895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/16/2019] [Accepted: 05/15/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Hidenori Nakagawa
- Department of Pediatrics, Yodogawa Christian Hospital, Osaka , Japan
| | - Shin Okazaki
- Department of Pediatric Neurology, Osaka City General Hospital, Osaka , Japan
| | - Mikiko Koizumi
- Department of Pediatrics, Yodogawa Christian Hospital, Osaka , Japan
| | - Marina Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, , Japan
| | - Naomi Ishii
- Department of Diagnostic Pathology, Osaka City General Hospital, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, , Japan
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21
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Furumura Y, Nishida M, Imanishi A, Maekawa N, Fukai K. Infectious endocarditis with multiple cerebral infarctions in a patient with severe atopic dermatitis. J Dermatol 2019; 46:e353-e354. [PMID: 31090225 DOI: 10.1111/1346-8138.14924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yosuke Furumura
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Marina Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Akiko Imanishi
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Naoki Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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22
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Nishiyama C, Tateishi C, Hashimoto T, Nishida M, Imanishi A, Shiratori T, Maekawa N, Tsuruta D, Fukai K. Exacerbation of well-controlled bullous pemphigoid by the administration of a dipeptidyl peptidase-4 inhibitor. Clin Exp Dermatol 2019; 44:830-832. [PMID: 30859617 DOI: 10.1111/ced.13962] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2019] [Indexed: 12/21/2022]
Affiliation(s)
- C Nishiyama
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - C Tateishi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - T Hashimoto
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - M Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - A Imanishi
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - T Shiratori
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - N Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - D Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - K Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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23
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Shiratori T, Takeichi T, Kono M, Nishida M, Imanishi A, Maekawa N, Kawamura N, Fukai K. A case of pustular psoriasis possibly precipitated by periodic oestrogen/gestagen therapy for Turner syndrome. Clin Exp Dermatol 2019; 44:e240-e241. [PMID: 30963610 DOI: 10.1111/ced.13979] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2010] [Indexed: 11/29/2022]
Affiliation(s)
- T Shiratori
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - T Takeichi
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Kono
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - M Nishida
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - A Imanishi
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - N Maekawa
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - N Kawamura
- Department of Gynecology, Osaka City General Hospital, Osaka, Japan
| | - K Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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24
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Hayashi E, Sowa-Osako J, Fukai K, Natsumi A, Yagami A, Sato N, Shimojo N, Nakamura M, Matsunaga K, Tsuruta D. Case of anaphylaxis caused by black ginger in a dietary supplement. J Dermatol 2019; 46:e56-e57. [PMID: 30152038 DOI: 10.1111/1346-8138.14592] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eriko Hayashi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Aki Natsumi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Akiko Yagami
- Department of Allergology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Nayu Sato
- Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Toyoake, Japan
- Department of General Research and Development Institute, Hoyu Co., Ltd, Nagakute, Japan
| | - Naoshi Shimojo
- Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Toyoake, Japan
- Department of General Research and Development Institute, Hoyu Co., Ltd, Nagakute, Japan
| | - Masashi Nakamura
- Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Toyoake, Japan
- Department of General Research and Development Institute, Hoyu Co., Ltd, Nagakute, Japan
| | - Kayoko Matsunaga
- Department of Integrative Medical Science for Allergic Disease, Fujita Health University School of Medicine, Toyoake, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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25
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Shiratori M, Fukai K, Hikita N, Seto T, Tsuruta D. Case of hand, foot and mouth disease with vesicular Koebner phenomenon on the ankles caused by Coxsackievirus A6 in an adult. J Dermatol 2018; 46:e191-e192. [PMID: 30536870 DOI: 10.1111/1346-8138.14723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miyu Shiratori
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Dermatology, Osaka City General Hospital, Osaka, Japan
| | - Norikatsu Hikita
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Toshiyuki Seto
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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26
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Teramae A, Kobayashi Y, Kunimoto H, Nakajima K, Suzuki T, Tsuruta D, Fukai K. The Molecular Basis of Chemical Chaperone Therapy for Oculocutaneous Albinism Type 1A. J Invest Dermatol 2018; 139:1143-1149. [PMID: 30447237 DOI: 10.1016/j.jid.2018.10.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 09/24/2018] [Accepted: 10/10/2018] [Indexed: 11/16/2022]
Abstract
Oculocutaneous albinism (OCA) is an autosomal recessive disease characterized by the reduction or complete lack of melanin pigment in the skin, hair, and eyes. No effective treatment for OCA is available at present. OCA type 1 is caused by mutations that disrupt the function of tyrosinase (TYR), the rate-limiting enzyme of melanin synthesis. Recently, it was shown that tyrosinase in some patients with OCA type 1 mutation is retained in the endoplasmic reticulum and that its catalytic activity is lost, a phenomenon known as endoplasmic reticulum retention. However, to our knowledge, the intracellular localization of tyrosinase in Japanese patients with OCA type 1 missense mutations has not been reported. In this study, we first investigated the intracellular localization of Japanese OCA type 1A missense mutant tyrosinases using Western blotting and immunohistochemical staining. R77Q, R239W, D383N, and P431L mutant tyrosinases were retained in the endoplasmic reticulum, and H211Y mutant tyrosinase was partially transported to the Golgi apparatus. Second, we explored the possibility of chemical chaperone therapy for Japanese patients with OCA type 1A missense mutations and found that HeLa cells expressing P431L mutant tyrosinase have restored tyrosinase activity after treatment with a low-dose tyrosinase inhibitor, as a chemical chaperone, in a dose-dependent manner. These results provide the basis for a possible chemical chaperone therapy to recover tyrosinase activities in patients with OCA type 1A patients.
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Affiliation(s)
- Ayako Teramae
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.
| | - Yui Kobayashi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroyuki Kunimoto
- Department of Immunology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koichi Nakajima
- Department of Immunology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tamio Suzuki
- Department of Dermatology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City General Hospital, Osaka, Japan
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Omura R, Kamo R, Kusutani N, Fukai K, Ozawa T, Awazawa R, Osawa M, Tsuruta D. Effectiveness of weekly paclitaxel for edema and pain in classic Kaposi sarcoma with widespread eruption in the lower legs. J Dermatol 2018; 46:e180-e181. [PMID: 30379347 DOI: 10.1111/1346-8138.14703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Reina Omura
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Riei Kamo
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Nao Kusutani
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Toshiyuki Ozawa
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ryouko Awazawa
- Department of Dermatology, Ryukyu University Graduate School of Medicine, Okinawa, Japan
| | - Masahiko Osawa
- Department of Diagnostic Pathology, Osaka City University School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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28
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Ohyama A, Nakano H, Imanishi Y, Seto T, Tsuruta D, Fukai K. A novel missense mutation of the STS
gene in two siblings with X-linked ichthyosis, complicated by short stature, bone density reduction, epilepsy, and cryptorchidism. Clin Exp Dermatol 2018; 44:78-79. [DOI: 10.1111/ced.13741] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2018] [Indexed: 01/09/2023]
Affiliation(s)
- A. Ohyama
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - H. Nakano
- Department of Dermatology; Hirosaki University Graduate School of Medicine; Hirosaki Japan
| | - Y. Imanishi
- Department of Metabolism, Endocrinology and Molecular Medicine; Osaka City University Graduate School of Medicine; Osaka Japan
| | - T. Seto
- Department of Pediatrics; Osaka City University Graduate School of Medicine; Osaka Japan
| | - D. Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - K. Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
- Department of Dermatology; Osaka City General Hospital; Osaka Japan
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29
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Wataya-Kaneda M, Ohno Y, Fujita Y, Yokozeki H, Niizeki H, Ogai M, Fukai K, Nagai H, Yoshida Y, Hamada I, Hio T, Shimizu K, Murota H. 1054 Sirolimus gel treatment for tuberous sclerosis complex involving facial angiofibromas and cephalic plaques: A multicenter randomized controlled trial. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Omura R, Sowa-Osako J, Fukai K, Kusutani N, Takeoka Y, Koh H, Ohsawa M, Iwatsuki K, Tsuruta D, Hamada T. Promising therapeutic option for cutaneous plasmacytosis: 308-nm excimer lamp. J Dermatol 2018; 45:e215-e216. [PMID: 29464763 DOI: 10.1111/1346-8138.14262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Reina Omura
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Nao Kusutani
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yasunobu Takeoka
- Department of Hematology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hideo Koh
- Department of Hematology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masahiko Ohsawa
- Department of Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Keiji Iwatsuki
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Toshihisa Hamada
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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Yanagishita-Nakatsuji S, Fukai K, Ohyama A, Umekoji A, Sowa-Osako J, Tsuruta D. Probable allergic contact dermatitis from hydroquinone presenting as leukomelanoderma: Report of two cases. J Dermatol 2017; 44:e330-e331. [PMID: 28815722 DOI: 10.1111/1346-8138.14011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ayako Ohyama
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ayano Umekoji
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Yamauchi A, Kubo A, Ono N, Shiohama A, Tsuruta D, Fukai K. Three cases of Nagashima-type palmoplantar keratosis associated with atopic dermatitis: A diagnostic pitfall. J Dermatol 2017; 45:e112-e113. [PMID: 29168226 DOI: 10.1111/1346-8138.14152] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Aiko Yamauchi
- Department of Dermatology, Kashiwara Municipal Hospital, Kashiwara, Japan.,Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Akiharu Kubo
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Noriko Ono
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Aiko Shiohama
- KOSÉ Endowed Program for Skin Care and Allergy Prevention, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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Shiratori T, Sowa-Osako J, Fukai K, Tsuruta D. Severe stomatitis with a deep buccal ulcer associated with an allergic reaction to methyl methacrylate used for dental treatment. Contact Dermatitis 2017; 77:406-407. [DOI: 10.1111/cod.12742] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 11/04/2016] [Accepted: 11/10/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Takahiro Shiratori
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka 545-8585 Japan
| | - Junko Sowa-Osako
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka 545-8585 Japan
| | - Kazuyoshi Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka 545-8585 Japan
| | - Daisuke Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka 545-8585 Japan
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34
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Fukunaga Y, Kubo A, Sasaki T, Tsuruta D, Fukai K. Novel KRT9 missense mutation in a Japanese case of epidermolytic palmoplantar keratoderma. J Dermatol 2017; 45:e72-e73. [PMID: 29068086 DOI: 10.1111/1346-8138.14115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yoshie Fukunaga
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Akiharu Kubo
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Takashi Sasaki
- Center for Supercentenarian Medical Research, Keio University School of Medicine, Tokyo, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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35
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Kasami S, Sowa-Osako J, Fukai K, Tokimasa S, Kaga SI, Saito R, Tanaka A, Hide M, Tsuruta D. Presymptomatic genetic diagnosis of two siblings with hereditary angioedema, presenting with unusual normal levels of serum C4. J Dermatol 2017; 45:e31-32. [PMID: 29058329 DOI: 10.1111/1346-8138.14103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sachie Kasami
- Department ofDermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Junko Sowa-Osako
- Department ofDermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department ofDermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sadao Tokimasa
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shin-Ichiro Kaga
- Department ofTrauma and Critical Care Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ryo Saito
- Department of Dermatology, University Hospital, Hiroshima University, Hiroshima, Japan
| | - Akio Tanaka
- Department of Dermatology, Institute of Biomedical and Health Sciences Hiroshima University, Hiroshima, Japan
| | - Michihiro Hide
- Department of Dermatology, Institute of Biomedical and Health Sciences Hiroshima University, Hiroshima, Japan
| | - Daisuke Tsuruta
- Department ofDermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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36
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Nishida M, Fukai K, Kamo R, Tsuruta D. Case of chronic venous insufficiency-associated Kaposi's sarcoma in a Japanese patient. J Dermatol 2017; 44:e344-e345. [PMID: 28771851 DOI: 10.1111/1346-8138.13989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marina Nishida
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Dermatology, Hoshigaoka Medical Center, Hirakata, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Riei Kamo
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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37
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Umekoji A, Fukai K, Sowa-Osako J, Manabe M, Kikugawa M, Ishii K, Sasaki K, Tsuruta D. Allergic contact dermatitis caused by the preservative 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one in black trousers. Contact Dermatitis 2017; 75:326-328. [PMID: 27709710 DOI: 10.1111/cod.12557] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 01/21/2016] [Accepted: 01/25/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Ayano Umekoji
- Department of Dermatology, Osaka City University, Graduate School of Medicine, Osaka, 545-8585, Japan.
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University, Graduate School of Medicine, Osaka, 545-8585, Japan
| | - Junko Sowa-Osako
- Department of Dermatology, Osaka City University, Graduate School of Medicine, Osaka, 545-8585, Japan
| | - Marina Manabe
- Department of Dermatology, Osaka City University, Graduate School of Medicine, Osaka, 545-8585, Japan
| | - Maki Kikugawa
- Consumer Product Safety Technology Division, National Institute of Technology and Evaluation, Product Safety Technology Centre, Osaka, 559-0034, Japan
| | - Kyoko Ishii
- Biosafety Analysis Division, National Institute of Technology and Evaluation, Biological Resource Centre, Tokyo, 151-0066, Japan
| | - Kazumi Sasaki
- Biosafety Analysis Division, National Institute of Technology and Evaluation, Biological Resource Centre, Tokyo, 151-0066, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University, Graduate School of Medicine, Osaka, 545-8585, Japan
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38
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Omura R, Fukai K, Sugawara K, Tsuruta D, Okamura K, Hozumi Y, Suzuki T. Ultrastructural study of dyschromatosis symmetrica hereditaria with widespread pigmentary eruption. J Dermatol 2017; 44:e150-e151. [PMID: 28370262 DOI: 10.1111/1346-8138.13849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Reina Omura
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Sugawara
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ken Okamura
- Department of Dermatology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Yutaka Hozumi
- Department of Dermatology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Tamio Suzuki
- Department of Dermatology, Yamagata University Faculty of Medicine, Yamagata, Japan
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39
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Kono M, Fukai K, Omura R, Sugawara K, Tsuruta D, Sugiura K, Akiyama M. A case of epidermolytic ichthyosis showing a very mild phenotype due to a novel tail extension mutation in KRT10. J Eur Acad Dermatol Venereol 2017; 31:e68-e69. [DOI: 10.1111/jdv.13729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. Kono
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - K. Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - R. Omura
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - K. Sugawara
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - D. Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - K. Sugiura
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - M. Akiyama
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
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40
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Nishigori C, Aoyama Y, Ito A, Suzuki K, Suzuki T, Tanemura A, Ito M, Katayama I, Oiso N, Kagohashi Y, Sugiura S, Fukai K, Funasaka Y, Yamashita T, Matsunaga K. Guide for medical professionals (i.e., dermatologists) for the management of Rhododenol-induced leukoderma. J Dermatol 2016; 42:113-28. [PMID: 25622988 DOI: 10.1111/1346-8138.12744] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 11/06/2014] [Indexed: 11/28/2022]
Abstract
Because some users develop depigmentation after the use of melanogenesis-inhibiting products containing the quasi-drug ingredient Rhododenol, Japanese Dermatological Association (JDA) established a Special Committee on the Safety of Cosmetics Containing Rhododenol on July 17, 2013 and management guide for dermatologists has been updated on the website in order to delineate the diagnostic criteria for Rhododenol-induced leukoderma and provides a broad guide for standard treatment based on current knowledge. This guide is produced on the basis of the guide (version 7) updated on June 20, 2014 in the website. Rhododenol-induced leukoderma refers to depigmentation of varying severity that develops after the use of cosmetics containing Rhododenol, mainly at the site of use. In most cases, repigmentation of part or all the affected area is evident after discontinuation. Histopathologically cellular infiltration around the hair follicles and melanophages are present in most cases. The number of melanocytes in the lesion is declined but not totally absent in most cases. Rhododenol itself is a good substrate for tyrosinase, resulting in the formation of Rhododenol metabolites (e.g., Rhododenol quinone). Melanocytes are damaged by Rhododenol metabolites during the subsequent metabolic process. The continued use of cosmetics containing Rhododenol thus induces tyrosinase activity-dependent cytotoxicity in melanocytes in the epidermis at application sites, resulting in decreasing the amount of melanin produced by melanocytes; the addition of some other factor to this process is believed to subsequently cause the decrease or disappearance of melanocytes themselves from the epidermis.
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Affiliation(s)
- Chikako Nishigori
- Division of Dermatology, Department of Internal Related Graduate School of Medicine, Kobe University, Kobe, Japan
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41
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Oiso N, Nomi N, Fukai K, Tanemura A, Suzuki T, Katayama I, Wakamatsu K, Muto M, Kawada A. Decreased eumelaninogenesis in a case of nevus depigmentosus with pale skin, yellow-brown hair and a bright brown iris. J Dermatol Sci 2016. [DOI: 10.1016/j.jdermsci.2016.08.267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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42
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Kono M, Fukai K, Shimizu N, Nagao J, Takeichi T, Tsuruta D, Sugiura K, Akiyama M. Punctate palmoplantar keratoderma type 1 with a novelAAGABframeshift mutation: intrafamilial phenotype variation due to ageing. J Eur Acad Dermatol Venereol 2016; 31:e175-e176. [DOI: 10.1111/jdv.13906] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- M. Kono
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - K. Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - N. Shimizu
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - J. Nagao
- Division of Dermatology; Izumiotsu Municipal Hospital; Izumiotsu Japan
| | - T. Takeichi
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - D. Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - K. Sugiura
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - M. Akiyama
- Department of Dermatology; Nagoya University Graduate School of Medicine; Nagoya Japan
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43
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Yanagishita S, Fukai K, Tsuruta D, Seto T, Shimono T, Okamura K, Hozumi Y, Suzuki T. Dyschromatosis symmetrica hereditaria complicated by intracranial hemangiomas and Parry-Romberg syndrome. J Dermatol 2016; 43:1106-8. [DOI: 10.1111/1346-8138.13353] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Saki Yanagishita
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Kazuyoshi Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Daisuke Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Toshiyuki Seto
- Department of Pediatrics; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Taro Shimono
- Department of Diagnostic and Interventional Radiology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Ken Okamura
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Yutaka Hozumi
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
| | - Tamio Suzuki
- Department of Dermatology; Yamagata University Faculty of Medicine; Yamagata Japan
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44
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Shiratori T, Fukai K, Yasumizu M, Taguchi R, Tsuruta D, Abe Y, Hozumi Y, Suzuki T. IL36RN gene analysis of two Japanese patients with generalized pustular psoriasis. Int J Dermatol 2015; 54:e60-2. [PMID: 25615897 DOI: 10.1111/ijd.12657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Takahiro Shiratori
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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45
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Okamura K, Abe Y, Fukai K, Tsuruta D, Suga Y, Nakamura M, Funasaka Y, Oka M, Suzuki N, Wataya-Kaneda M, Seishima M, Hozumi Y, Kawaguchi M, Suzuki T. Mutation analyses of patients with dyschromatosis symmetrica hereditaria: Ten novel mutations of the ADAR1 gene. J Dermatol Sci 2015; 79:88-90. [DOI: 10.1016/j.jdermsci.2015.04.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 03/08/2015] [Accepted: 04/16/2015] [Indexed: 11/27/2022]
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46
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Shimizu N, Nakagawa K, Taguchi M, Okabayashi A, Kishida M, Kinoshita R, Imanishi H, Fukai K, Tsuruta D. Unusual case of phakomatosis pigmentovascularis in a Japanese female infant associated with three phakomatoses: Port-wine stain, dermal melanocytosis and cutis marmorata telangiectatica congenita. J Dermatol 2015; 42:1006-7. [PMID: 26104843 DOI: 10.1111/1346-8138.13000] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nami Shimizu
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Koichi Nakagawa
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Mari Taguchi
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Aya Okabayashi
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Masaru Kishida
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Rie Kinoshita
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Osaka, Japan
| | - Hisayoshi Imanishi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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47
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Kanayama Y, Fukai K, Sugawara K, Tsuruta D. Circumscribed palmoplantar hypokeratosis in a barber: Successful treatment using cryotherapy. J Dermatol 2015; 42:818-9. [DOI: 10.1111/1346-8138.12932] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yoshie Kanayama
- Department of Dermatology; Ikuwakai-Memorial Hospital; Osaka Japan
| | - Kazuyoshi Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Koji Sugawara
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Daisuke Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
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48
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Jin Y, Hayashi M, Fain PR, Suzuki T, Fukai K, Oiso N, Tanemura A, Holcomb CL, Rastrou M, Erlich HA, Spritz RA. Major association of vitiligo with HLA-A*02:01 in Japanese. Pigment Cell Melanoma Res 2015; 28:360-2. [PMID: 25645285 DOI: 10.1111/pcmr.12356] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ying Jin
- Human Medical Genetics and Genomics Program, University of Colorado School of Medicine, Aurora, CO, USA; Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA
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49
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Tanemura A, Yang L, Yang F, Nagata Y, Wataya-Kaneda M, Fukai K, Tsuruta D, Ohe R, Yamakawa M, Suzuki T, Katayama I. An immune pathological and ultrastructural skin analysis for rhododenol-induced leukoderma patients. J Dermatol Sci 2015; 77:185-8. [PMID: 25676426 DOI: 10.1016/j.jdermsci.2015.01.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 12/29/2014] [Accepted: 01/16/2015] [Indexed: 10/24/2022]
Abstract
As reported in the mass media on July 2013, numerous consumers who had used the cosmetic ingredient containing rhododendrol (4-(4-hydroxyphenyl)-2-butanol, Trade name; rhododenol), which is a melanin inhibitor isolated from Acer nikoense Maxim, released from Kanebo Cosmetics Inc. (Tokyo, Japan) noticed leukoderma patches on their face, neck and hands. We have experienced 32 cases that developed leukoderma after using such cosmetics so far and skin biopsy samples in some cases were obtained from both leukoderma and pigmented lesions. A histopathological analysis for skin lesions obtained from such patients notably showed basal hypo-pigmentation, melanin incontinence, and remaining melanocytes in most patients which is not relevant in vitiligo vulgaris. Subsequently, we comprehensively carried out immunohistochemical analyses of immune-competent cells infiltration to assess the effect of the cellular immune response to inducible hypopigmentation. Furthermore, detailed morphological observations performed by electron-microscopy notably showed the presence of melanocytes with only a small number of melanosomes, dermal fibroblasts containing melanosome globules and melanophages whereas no damage associated with melanosome transfer and the basal layer apparatus. These findings provide a cue to diagnose as rhododenol-induced leukoderma differentiate from vitiligo vulgaris and for rhododendrol to induce local immunity in addition to melanocyte damage.
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Affiliation(s)
- Atsushi Tanemura
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan.
| | - Lingli Yang
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan
| | - Fei Yang
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan
| | - Yuiko Nagata
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan
| | - Mari Wataya-Kaneda
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan
| | - Kazuyoshi Fukai
- Department of Dermatology, Osaka City University Graduate School of Medicine, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Japan
| | - Rintaro Ohe
- Department of Pathological Diagnostics, Yamagata University Faculty of Medicine, Japan
| | - Mitsunori Yamakawa
- Department of Pathological Diagnostics, Yamagata University Faculty of Medicine, Japan
| | - Tamio Suzuki
- Department of Dermatology, Yamagata University Faculty of Medicine, Japan
| | - Ichiro Katayama
- Department of Dermatology Integrated Medicine, Osaka University Graduate School of Medicine, Japan
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Shimizu N, Fukai K, Yanagihara S, Maruyama H, Arakawa T, Tsuruta D. Percutaneous cardiopulmonary support as a possible risk factor for symmetrical peripheral gangrene of the toes. J Dermatol 2014; 41:1130-1. [DOI: 10.1111/1346-8138.12673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Nami Shimizu
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Kazuyoshi Fukai
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Shigeto Yanagihara
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Hirotsugu Maruyama
- Department of Gastroenterology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Tetsuo Arakawa
- Department of Gastroenterology; Osaka City University Graduate School of Medicine; Osaka Japan
| | - Daisuke Tsuruta
- Department of Dermatology; Osaka City University Graduate School of Medicine; Osaka Japan
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