Kodi Melanosis Coli N'chiyani?

Pigmentation ya Colon ndi Rectum

Melanosis coli ndi mkhalidwe umene umakhala utangoyamba kusungunuka pamatumbo. (Matumbo akuluakulu) ndi rectum. Matendawa amadziwika nthawi ya colonoscopy .

Kawirikawiri, melanosis coli imadziwika yokha ndi mtundu wa bulauni kapena wakuda. Kusintha kwa mtundu sikuwoneka kofananamo m'koloni, koma kumakhala koonekera kwambiri kumayambiriro ndi pakati pakati pa colon.

Kawirikawiri, kusintha kwa mtundu wa pigment kumawonekeranso m'matumbo aang'ono , omwe amadziwika kuti melanosis ilei.

Melanosis coli dzina lake chifukwa ankaganiza kuti kusintha kwa mtundu unali chifukwa cha melanin ya pigment. Kafukufuku wa microscopic tsopano akulozera lipofuscin monga mtundu wa mtundu wa pigment.

Zimayambitsa

Madokotala ambiri amawona melanosis coli kwa odwala omwe akudwala kwambiri . Izi zachititsa kutsimikiziranso kugwirizana pakati pa mankhwala osokoneza bongo omwe ali ndi anthraquinones komanso maonekedwe a melanosis coli. Melanosis coli ikhoza kuwonedwa pakangopita miyezi inayi pambuyo powagwiritsa ntchito mankhwala osokoneza bongo, koma idzatha miyezi isanu ndi umodzi kapena 12 mutatha kugwiritsa ntchito mankhwala osokoneza bongo.

Mafuta ophatikiza ndi anthraquinone ndi awa:

Sitikudziwika kuti n'chifukwa chiyani mankhwalawa amachititsa kusintha kwa mtundu wa melanosis coli.

Akatswiri ena amanena kuti zotsatira za kuyeretsa kwa mankhwalawa zimayambitsa kufa kwa maselo a epithelial ali pamakona a colon. Momwemo maselo a maselowa amawongolera kuti maselo ena apangidwe, ndi zotsatira za kupanga thupi ndi mawonekedwe a mdima wonyezimira omwe tsopano akuphimba matumbo.

Chochititsa chidwi n'chakuti, kawirikawiri, melanosis coli ikhoza kuwonedwa kwa odwala omwe alibe chidziwitso kapena kugwiritsa ntchito mankhwalawa.

Melanosis Coli ndi ngozi ya khansa

Ambiri a gastroenterologists amalingalira kuti melanosis coli savulaza. Kafukufuku sanapeze mgwirizano pakati pa melanosis coli ndi chiopsezo chachikulu cha khansa yoyipa . Izi sizikutanthawuza kuti palibe chimodzi, koma kuti ndizovuta kupeza chiyanjano choterocho.

Chifukwa cha kusowa kwachindunji pa phunziroli chikugwirizana ndi kugwirizana kosavomerezeka ndi chiopsezo cha khansa. Kafukufuku wasonyeza mgwirizano pakati pa kudzimbidwa ndi khansa yamtundu, koma sizikudziwika chifukwa chake. Ena amaganiza kuti ndi chifukwa cha kuchepetsa motility kwa kudzimbidwa chifukwa ma carcinogens akukhala nawo nthawi yaitali ndi maselo m'mimba. Kapena, mwina zifukwa zomwe zinapangitsa kudzimbidwa kokha, monga chakudya chokhala ndi fiber , ndicho chifukwa chake chiopsezo chilipo.

Chithandizo

Palibe ndondomeko yotsimikizirika yothetsera melanosis coli. Kawirikawiri, malangizowo ndi othandizira kuti azisamalidwa bwino, komanso ndondomeko kuti asiye kugwiritsa ntchito mankhwala ophera tizilombo toyambitsa matenda. Pamene mankhwalawa amatha, ndizotheka kuti vutoli lidzachepetsedwa kwathunthu kapena pang'ono.

> Zotsatira:

> Biernacka-Wawrzonek D, Stępka M, Tomaszewska A, et al. Melanosis coli odwala ali ndi khansara yamtundu. Kukambirana kwa Gastroenterology . 2017; 1: 22-27. do: 10.5114 / pg.2016.64844.

> Freeman, H. "Melanosis" m'matumbo aang'ono ndi aakulu World Journal of Gastroenterology 2008 14: 4296-4299.

> Li X, ndi. al. Matenda ake a melanosis coli ndi kutsimikiza kwa majeremusi omwe amagwirizana nawo poyerekezera kuwonetsa kwa microarrays Mmene Mankhwala Amagwiritsira Ntchito Magazi a Mwezi 2015 12: 5807-5815.