ビタミンB12吸収不全症
WordNet
- the 2nd letter of the Roman alphabet (同)b
- the blood group whose red cells carry the B antigen (同)type_B, group B
- any of a group of organic substances essential in small quantities to normal metabolism
- abnormal absorption of nutrients from the digestive tract
PrepTutorEJDIC
- 《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
- 『ビタミン』,栄養素(身体の喜常な機能を維持するために少量ながら必要な有機化合物)
- black(鉛筆の軟度を示す;硬度は『H』(=hard)で表す) / boronの化学記号
UpToDate Contents
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English Journal
- Vitamin B12 deficiency - A 21st century perspective .
- Shipton MJ1, Thachil J2.
- Clinical medicine (London, England).Clin Med.2015 Apr;15(2):145-50. doi: 10.7861/clinmedicine.15-2-145.
- Vitamin B12 deficiency is a common condition which can present with non-specific clinical features, and in severe cases with neurological or haematological abnormalities. Although classically caused by pernicious anaemia, this condition now accounts for a minority of cases and vitamin B12 deficiency
- PMID 25824066
- Single nucleotide polymorphisms related to vitamin B12 serum levels in autoimmune gastritis patients with or without pernicious anaemia.
- Lahner E1, Gentile G2, Purchiaroni F1, Mora B3, Simmaco M4, Annibale B5.
- Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.Dig Liver Dis.2015 Apr;47(4):285-90. doi: 10.1016/j.dld.2015.01.147. Epub 2015 Jan 22.
- BACKGROUND: Autoimmune gastritis may present as pernicious anaemia arising from vitamin B12 malabsorption, but also with iron deficiency anaemia due to iron malabsorption. These different clinical presentations might have a genetic basis. Single nucleotide polymorphisms associated with vitamin B12 l
- PMID 25681243
- Vitamin B12 deficiency in the elderly: is it worth screening?
- Wong CW1.
- Hong Kong medical journal = Xianggang yi xue za zhi / Hong Kong Academy of Medicine.Hong Kong Med J.2015 Apr;21(2):155-64. Epub 2015 Mar 10.
- Vitamin B12 deficiency is common among the elderly. Elderly people are particularly at risk of vitamin B12 deficiency because of the high prevalence of atrophic gastritis-associated food-cobalamin (vitamin B12) malabsorption, and the increasing prevalence of pernicious anaemia with advancing age. Th
- PMID 25756278
Japanese Journal
- 経静脈栄養離脱後4年でビタミンB_<12>欠乏性巨赤芽球性貧血を発症した短小腸の1例
- 黒岩 実,西 明,山本 英輝,大竹 紗弥香,畑中 政博,鈴木 則夫
- 日本小児外科学会雑誌 46(5), 857-861, 2010-08-20
- 患児は7歳2月の男児.日齢1で回腸閉鎖,胎便性腹膜炎のため開腹され,空腸結腸吻合が行われた(残存空腸70cm).2歳8月で経静脈栄養より離脱したが,6歳過ぎから原因不明の高ビリルビン血症がみられ,その後全身倦怠感や運動時の息切れが出現した.血液検査で貧血(大球性高色素性)を認め,血中葉酸は正常だがビタミンB_<12>(VB_<12>)は71pg/mlと低値で,抗内因子抗体お …
- NAID 110007682256
- ビタミンB_<12>と高齢者(<特集>ビタミンと高齢者[I])
- 渡辺 文雄
- ビタミン 83(7), 369-373, 2009-07-25
- … Dietary intake studies of nutrients demonstrated that Japanese elderly people ingested enough amounts of vitamin B_<12> … However, there is a high prevalence of low vitamin B_<12> … Gastrointestinal absorption of vitamin B_<12> …
- NAID 110007338163
- Genetically heterogeneous selective intestinal malabsorption of vitamin B12 : founder effects, consanguinity, and high clinical awareness explain aggregations in Scandinavia and the Middle East
Related Links
- Abstract Patients with subnormal serum vitamin B12 concentrations were tested for absorption of protein bound vitamin B12 and compared with controls. Absorption of the protein bound vitamin appeared to decrease with increasing ...
- The causes of Vitamin B12 Malabsorption might surprise you. If you've been told that you don't have intrinsic factor or that you have pernicious anemia, your doctor might be WRONG. Find out what might
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- 英
- malabsorption of vitamin B12
- 関
- ビタミンB12、選択的ビタミンB12吸収不全症
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- Mg2+存在下でC3, B, Dが反応してC3bBbとなり、これがC3転換酵素(C3bBb)あるいはC5転換酵素(C3bBb3b)を形成する。これらはP(properdin)と結合して活性化し、それぞれC3、C5を活性化する
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ビタミンB12 cobalamin