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Profil bibliographique

Ayako Hata

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

12Publications signalées
23Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Literature and Culture StudiesPancreatic and Hepatic Oncology ResearchPancreatitis Pathology and TreatmentColorectal Cancer Treatments and StudiesContemporary art, education, critique

Les publications récentes

Accès ouvert 2026 conference-abstract OpenAlex

A phase II study of re-introduction of gemcitabine plus cisplatin in combination with durvalumab after durvalumab maintenance therapy in patients with unresectable or recurrent biliary tract cancer (PRIDE study).

Hiroyuki Takeda, Kumiko Umemoto, Ryoji Takada, Tomoyuki Satake et autres

TPS609 Background: Biliary tract cancer (BTC) is an aggressive malignancy with limited treatment options and poor prognosis. The phase III TOPAZ-1 trial established gemcitabine plus cisplatin (GC) with durvalumab (GCD), followed by durvalumab maintenance, as a global first-line therapy. Nevertheless, most patients …

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0 citations Journal of Clinical Oncology
2025 article OpenAlex

Stroke in Patients With Unresectable Pancreatic Cancer Undergoing Chemotherapy: Clinical Characteristics and Risk Assessment

Ayako Hata, Masayuki Ueno, Hidenobu Hata, Yuki Ikeda et autres

OBJECTIVES: Ischemic stroke is one of the most serious complications in pancreatic cancer patients. In this study, we examined the clinical characteristics and risk factors for stroke in patients with unresectable pancreatic cancer receiving chemotherapy. MATERIALS AND METHODS: We conducted a retrospective …

jp (code pays fourni par la source)

0 citations Pancreas
Accès ouvert 2024 article OpenAlex

Glioblastoma Arising in Lynch-like Syndrome after Repeated Development of Colorectal Cancers

Ayako Togawa, Masayuki Ueno, Mari Yamaoka, Kensuke Takada et autres

We herein report a patient with Lynch-like syndrome in whom a brain tumor (glioblastoma) developed after repeated resection of colorectal cancer. The patient had a significant family history of cancer. Immunohistochemical expression of mismatch repair proteins was decreased in both brain and …

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0 citations Internal Medicine
Accès ouvert 2022 article OpenAlex

Mycophenolate mofetil for immune checkpoint inhibitor‐related hepatotoxicity relapsing during dose reduction of corticosteroid: A report of two cases and literature review

Masayuki Ueno, Hiroyuki Takabatake, Ayako Hata, Takahisa Kayahara et autres

BACKGROUND: Immune checkpoint inhibitors (ICIs) sometimes cause immune-related liver injury, which can lead to cessation of treatment, hospitalization, and even mortality. Although high-dose corticosteroids are usually effective in treatment of ICI-related liver injury, one fifth of affected patients require additional immunosuppressive therapy. …

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22 citations Cancer Reports
Accès ouvert 2022 article OpenAlex

Severe acute pancreatitis induced by marked hypertriglyceridemia during a twin pregnancy

Mayu FUKUDA, Masayuki Ueno, Shihori NAKAMURA, Hiroyuki Murabe et autres

症例は27歳女性.妊娠20週0日に心窩部痛が出現し,前医で膵酵素上昇と高トリグリセリド血症を指摘され,当院に紹介された.CTで重症急性膵炎と診断し,入院治療を開始した.胸水貯留による呼吸不全や播種性血管内凝固を続発したが,厳格な脂質制限と輸液管理により改善が得られ,第18病日に退院した.退院後のMRIで急性壊死性貯留を認めたが,感染なく経過し,妊娠36週6日に帝王切開により分娩した.分娩後,血清トリグリセリド値は著明に改善したが,リポ蛋白分画異常は持続し,遺伝的素因と妊娠の両者が原因で高トリグリセリド血症をきたし,急性膵炎を発症したものと思われた.

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0 citations Suizo
Accès ouvert 2021 article OpenAlex

Lenvatinib-induced severe interstitial pneumonia in a patient with hepatocellular carcinoma: A case report

Yuki Ikeda, Masayuki Ueno, Hiroyuki Takabatake, Yosuke Uenishi et autres

症例は69歳男性.慢性閉塞性肺疾患の既往あり.肝動脈化学塞栓療法(TACE)不応の肝細胞癌に対してレンバチニブ12 mg/日を開始した.開始3週間後から易疲労感が出現し,減量や休薬を行いながら投与を継続したところ,開始2カ月後に著明な労作時呼吸困難と低酸素血症を認めた.胸部CT所見から間質性肺炎と診断し,入院治療を開始した.レンバチニブ中止後も呼吸状態はさらに悪化したが,プレドニゾロンの内服と高流量鼻カニュラ酸素療法により徐々に改善が得られた.退院から1年後,間質性肺炎の再燃をきたすことなくプレドニゾロンを中止できた.本症例から,レンバチニブが重篤な間質性肺炎を生じうることが示された.レンバチニブ投与中に易疲労感や労作時呼吸困難を認め,減量や休薬で改善が乏しい場合は本副作用を念頭に置く必要がある.また,レンバチニブによる間質性肺炎に対して副腎皮質ステロイドが有効である可能性が示唆された.

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1 citation Kanzo
Accès ouvert 2016 article OpenAlex

マルロー『ゴヤ論-サチュルヌ』について : スペイン趣味の系譜における位置づけの試み

Ayako Hata

Cet article tente de contextualiser Saturne, essai sur Goya d'André Malraux dans la généalogie de l'espagnolisme dans la littérature francaise, notamment après le romantisme au 19e siècle. Afin d'examiner les spécificités des images de Malraux sur l'Espagne, nous les comparons avec celles …

0 citations Institutional Repositories DataBase (IRDB)

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