Urea a cikin jini. Kiwon da ragewan da abun ciki

Urea da aka hada a kan aiwatar da neutralization na ammonia a cikin hanta. An kafa a cikin halayen da amino acid deamination. Urea da dangantaka da mahadi na low kwayoyin nauyi. Yana yana da ikon da yardar kaina ratsa cikin cell membranes na erythrocytes da parenchymal gabobin. urea daga jini tacewa auku a cikin glomeruli. Amma a lokaci guda ta gagarumin reabsorption (m) ne da za'ayi a cikin tubules.

Urea jini fi mai da hankali bisa ga kira na glomerular tacewa kudi da kuma na koda perfusion.

Wannan fili yana da low yawan guba, amma yawan guba na guanidine Kalam mallaka potassium ions tara tare da shi. Urea ne ma wani osmotically aiki abu, don haka idan aka alama jari na edema a cikin tsokoki na parenchymatous gabobin, myocardium, tsakiya m tsarin, subcutaneous nama.

jini urea (ta maida hankali a jini) ne sau da yawa dauke da wani nuna alama na koda glomerular aiki na'urar. Duk da haka, a mafi m kimanta aka yi a kan abun ciki na creatinine.

Kara urea samuwar lura a cikin yin amfani da matsanancin yawa na gina jiki catabolic jihohi, kazalika da sha na gina jiki da kuma amino acid din da bayan na ciki da zub da jini. Kara da taro lura a dehydration saboda ya karu m reabsorption a koda tubules.

Rage jini urea (jini) a karkashin roba hanta aiki cuta, kazalika da kasa furotin ci. Da abun ciki na fili a magani iya kara saboda da liyafar da mutum kwayoyi. Wadannan magunguna sun hada da phenylbutazone, anabolic steroids, dopegit, da baƙin ƙarfe kari, aldomet, nephrotoxic kwayoyi.

Akan rage urea a cikin jini iya nuna hanta da cutar (hepatitis, a ciki har da kwayar, cirrhosis, marurai). Wannan shi ne saboda a gaskiya wannan jikin akwai samuwar na asali fili. Lokacin da take hakkin ya auku da kuma hanta cuta urea samar. A wannan yanayin, da bayyanar cututtuka da cutar ba zai iya ko da yaushe a fayyace. Babban bayyanar cututtuka kamata a yi la'akari a matsayin wani rauni, asarar ci, gajiya, jaundice, m belching, rashin jin daɗi a dama hypochondrium.

A cututtuka na narkewa kamar tsarin, tare da malabsorption da amino acid din sa up sunadarai a cikin postoperative zamani alaka shisshigi ga hanji cututtuka, na kullum pancreatitis, parasitic ailments kuma lura rage urea a cikin jini. Jiyya wannan dole ne a directed a magance tamkar cuta. Kamar yadda mai mulkin, bayan yin kawar da cutar da kuma bisa al'ada gwaje-gwaje.

Ya kamata a lura cewa da abun ciki na fili a cikin fitsari ne m da ta maida hankali a cikin jini. Har ila yau daukan la'akari da yawa na tacewa a cikin kodan.

Al'ada jini urea ne 2,8-8,3 mmol / l. Yawanci, a lokacin da al'ada tsari na gina jiki metabolism, da abinda ke ciki suna da wuya lura ga fiye da 6 mmol / l. A cikin yanayin akwai wani abinci da low a gina jiki, da fili taro an rage wa 2 mmol / lita.

Karuwan urea a cikin jini (yawanci maida hankali ne sau da yawa a cikin al'ada babba Manuniya), yawanci tare da m maye, da ake kira uremia. Yana lura da wani irin yanayin a kan bango na da wadannan cututtuka:

- koda gazawar da m form.

- pyelonephritis, glomerulonephritis.

- anuria (babu fitsari ciwo, wani mutum ba defecate).

- ciwon sukari.

- marurai ko concrements a cikin mafitsara ko ureter.

- konewa.

- peritonitis.

- tura.

- phenol guba, Mercury salts, chloroform.

- gastro-hanji zub da jini.