The Role of Barley and Wheat Landraces after Introduction of Triticale, the Gamo Highlands in Southern Ethiopia

Triticale (×Triticosecale Wittmack), an intergeneric hybrid of wheat (Triticum spp.) and rye (Secale cereale), was introduced to Ethiopia in 1970 (Pinto 1974), while improved varieties of barley (Hordeum vulgare L.) and wheat were introduced in the 2000s. This paper explores the uses people have assigned to barley, wheat, and triticale in the current food culture in southern Ethiopia. The aim of this study is to analyze the factors that have contributed to the continued cultivation of barley and wheat landraces after the introduction of triticale. Barley, wheat, and triticale play an essential role as ingredients in daily meals as well as in feast meals. Two landraces of barley and one landrace of tetraploid wheat are currently grown in the area of study. Local people highly valued these landraces for their taste, market value, and short cultivation period. They have sustained the diverse food culture that existed before the introduction of triticale, despite changes in the frequency of meals and combination of ingredients. The continued cultivation and preference of landraces can be understood in terms of a combination of cultural, ecological, and economic conditions

A case of mucoepidermoid carcinoma arising in mature cystic teratoma

卵巣粘表皮癌は卵巣悪性腫瘍の中で極めてまれな組織型に分類される。今回、我々は成熟嚢胞性奇形種より発生した卵巣粘表皮癌の症例を経験したので報告する。症例は、69歳、女性、両側の成熟嚢胞性奇形腫を認めたが、SCC 高値とCT、MRI にて左側の腫瘍内に造影される充実性部分を認めたこと、小腸に浸潤を疑う所見を認めたこと、から悪性転化を疑い、手術を施行した。開腹時、両側卵巣腫瘍を認め、左卵巣腫瘍はS状結腸と強固に癒着していた。卵巣腫瘍充実性部分の迅速病理にて低分化癌と診断し、単純子宮全摘出術、両側付属器摘出術、S状結腸合併切除、骨盤リンパ節郭清術、大網切除術を施行した。病理組織学的には、左卵巣腫瘍の嚢胞壁肥厚部に皮膚付属器、脂肪織、軟骨組織、リンパ球集簇、卵巣間質を認め、充実成分に低分化な浸潤性扁平上皮癌を認めた。充実成分には、粘表皮癌に特徴的な、豊富な胞体粘液（PASおよびAlcian blue 染色陽性）を有する異型細胞が胞巣状~不完全な腺管状を呈する領域があり、成熟嚢胞性奇形腫より発生した卵巣粘表皮癌IIb期(pT2bN0M0)と診断した。術後補助化学療法としてDC（ドセタキセル、カルボプラチン）療法を施行し、術後1年8ヶ月現在、再発を認めない。雑誌掲載論

エチオピア高地における食文化の変容―ガモ地域への新作物ライコムギの導入―

京都大学新制・課程博士博士(地域研究)甲第24021号地博第300号新制||地||117(附属図書館)京都大学大学院アジア・アフリカ地域研究研究科アフリカ地域研究専攻(主査)教授 重田 眞義, 教授 大山 修一, 准教授 金子 守恵, 教授 高橋 基樹学位規則第4条第1項該当Doctor of Area StudiesKyoto UniversityDGA

Outcomes in Newly Diagnosed Atrial Fibrillation and History of Acute Coronary Syndromes: Insights from GARFIELD-AF

BACKGROUND: Many patients with atrial fibrillation have concomitant coronary artery disease with or without acute coronary syndromes and are in need of additional antithrombotic therapy. There are few data on the long-term clinical outcome of atrial fibrillation patients with a history of acute coronary syndrome. This is a 2-year study of atrial fibrillation patients with or without a history of acute coronary syndromes