Kashiamu citrate: khalidwe, limagwirira kanthu, ntchito

Chochuluka Ca mu thupi wamkulu (za 99%) ali fupa minofu wopangidwa ndi timibulu hydroxyapatite. Mu seramu nyama ambiri, calcium ndende ndi za 3 mmol / l (10-12 mg / 100 ml) ndi zonse. Daily kusinthasintha kwa zokhazikika ndi musalumphe 3-5%. Ca n'kofunika kuti uziyenda yachibadwa ya ubongo. The neuromuscular synapses kashiamu ayoni amalimbikitsa amasulidwe acetylcholine ndi choline pawiri ndi lilime lake, ndipo pamene adamulowetsa ndi acetylcholine owonjezera cholinesterase - puloteni kuti hydrolyzes acetylcholine.

Ca ayoni ali mu reticulum sarcoplasmic, kulimbikitsa zimene zimachitika pakati pa akitini ndi myosin, i.e. kuchepetsa ulusi minofu. Amenewa ikuchitika pamaso pa ayoni magnesium.

Kashiamu ayoni yambitsa njira enzymatic mu magawo koyamba clotting magazi - mu mapangidwe thrombin ndi thromboplastin. Kumanga wa ayoni kashiamu mu plasma oxalate kapena citrate chindiletsa magazi clotting.

Posachedwapa anasonyeza udindo wapadera wa kashiamu ntchito foni, imene cytoplasm, ndende wake si upambana 10-6 Mole. Pa mlingo ma, pali njira zisanu zofunika zokhudza thupi kuti zimadalira ambiri ayoni kashiamu:

a) galimoto ntchito ya maselo (minofu chidule);

b) excitability maselo okhoza kupanga electrostatic kanthu kuthekera (minofu kamvekedwe, mitsempha mopupuluma photoreception mtima chidule);

c) akuchira zinthu zimene apanga mu maselo (katulutsidwe mahomoni ndi timene);

g) kulolerana zinthu sungunuka selo ndi vesiculation (phagocytosis);

d) ndi kagayidwe okhudza maselo ambiri (kaphatikizidwe wa shuga, lipolysis, etc.);

e) maselo (mitosis ndi oocytes umuna, umuna motility).

Ca ayoni pamodzi ndi mapuloteni yeniyeni kupereka elasticity ndi kuwumitsa fupa. mankhwala amakono amagwiritsa kukonzekera ambiri okhala ayoni kashiamu (glyukanat, citrate, enaake, lactate, carbonate, mankwala, etc.). Kashiamu citrate n'kofunika makamaka. Mbali yaikulu kashiamu kumasulidwa ku ake maofesi (phosphates, sulfates, chlorides) ndi zigawo organic ndi mchere chakudya akupezeka m'mimba atamwa mankhwala enaake acid ndi michere proteolytic. acid ndi asidi phosphoric Carbonic kashiamu mchere mu acidic sing'anga m'mimba ndi dissociated, ndi kashiamu mu mawonekedwe ionized kapena zovuta ndi chelates sungunuka akulowa intestine yaing'ono. Choncho, maola secretory ntchito ya m'mimba kupezeka Ca suction sikokwanira, kungakhale chimodzi mwa zifukwa kwa kuchepekedwa kwa chinthu ichi mu thupi. Kashiamu citrate bwino kusungunuka mu malo acidic m'mimba. Ionized kashiamu mosavuta likulowerera zimagwira ntchito zosiyanasiyana zamoyo ngakhale mwa latuluka chotchinga. The gawo lalikulu (pafupifupi 80%) kashiamu excreted mu ndowe, mkodzo linanena bungwe la 20%. Chifukwa kashiamu citrate m'malo citrate mchere amalimbikitsa kuchepetsa wa oxalate mu mkodzo, kugwiritsa ntchito mankhwala sanadutsitse mapangidwe miyala impso.

Umapezeka kuti usiku adamulowetsa kusankha salt mchere m'thupi. Chifukwa madokotala amalangiza kuti kashiamu citrate masana kapena madzulo. Anatsimikizira zoipa correlative ubale pakati pa mlingo kukonzekera kashiamu ndi ntchito mankhwala. Kodi zikutanthauza chiyani? kashiamu citrate bwino chosakanikirana ndi thupi Mlingo yaing'ono. Choncho ndi bwino kutenga mankhwala kangapo patsiku. Pakuti aliyense msinkhu anakhazikitsa thupi mowa kashiamu malamulo. Kashiamu zotchulidwa monga kuteteza achire (rickets, kufooka kwa mafupa, osteomalacia, kuti mulimbitse enamel mano) cholinga. Potaziyamu citrate Kwalamulidwa kwa matenda a mtima, matenda oopsa, normalization wa asidi-m'munsi ndi bwino madzi mchere m'thupi.