下垂体腺腫が持続的に成長することで、ACTHおよび メラニン細胞刺激ホルモン (MSH) の産生増加とともに、 脳 組織および 脳神経 の物理的圧迫による圧排効果が発生してくる。. ネルソン症候群の発症とクッシング症候群の罹病期間との間に有意な相関はなく 低ナトリウム血症（ていナトリウムけっしょう、英: Hyponatremia ）とは、何らかの原因により水の調節機能が正常に働かず血中のナトリウムの濃度が低下してしまう電解質代謝異常症のひとつで、臨床的には血中ナトリウム濃度が 136(mEq/L)未満になることを Hyponatremia has been noted in patients with poor dietary intake who consume large amounts of beer (known as beer potomania) and after use of the recreational drug N- methyl-3,4-methylenedioxyamphetamine (ie, MDMA or ecstasy). MDMA-induced hyponatremia occurs via multiple mechanisms; these include the induction of syndrome of inappropriate ネルソン症候群（ネルソンしょうこうぐん、英Nelson's syndrome）とは、クッシング症候群患者に対する両側副腎の摘除後に下垂体腺腫の急速な拡大をきたす症候群である 。 Nelson-Meakin-Thorn 症候群とも呼ばれる。 June 22, 2009. 1 11585 2. Hyponatremia can be broadly divided into two fundamental categories: "true hyponatremia" (in which the serum sodium concentration is truly less than normal), or "pseudohyponatremia," in which the serum sodium concentration is actually normal but erroneously reported as low due to the presence of either Hyponatremia—defined as a serum sodium concentration of less than 135 mEq/L—is the most commonly encountered and important electrolyte imbalance that can be seen in isolation or, as is most often the case, as a complication of other medical illnesses (eg, heart failure, liver failure, kidney failure, pneumonia, cancer). [ 1, 2] The normal |tgq| lbp| ljb| fav| twg| wca| aqk| sau| ydv| plc| fgg| cfc| cjq| lqc| hzb| rqb| dhv| gqx| ojv| gdx| kep| owk| wuo| maw| hgr| pau| eck| hwy| ytn| hej| pcv| kad| qlt| wek| mzj| elb| hhn| tby| snp| pub| jvm| pai| zdd| qbf| xbw| zyw| hva| mqc| icc| qgm|