Kuyini izinga le-calcium egazini?

Kukhona isisho esithi: "Umuthi zingathengwa, kodwa impilo kungekho nemali engakwazi ukuzithenga." Sizimisele kakhulu ukuba nenze ukuba nalo. Ngakho-ke, eminyakeni yamuva kuqhame imithi yokuvimbela kunokuba ekwelapheni. Ngokuhamba kwesikhathi ukuvimbela isifo, kubalulekile ukuba ngezinye izikhathi ihlola ukuqapha ukusebenza izakhi mkhondo emzimbeni, futhi ngesikhathi ngeziphambeko kancane ubheke onguchwepheshe.

Ukubaluleka kwe-calcium emzimbeni wethu

Calcium linendima ebalulekile begazi emzimbeni, ngakho-ke kubalulekile ukwazi ukuthi izinga le-calcium egazini. izinhloso zayo eziyinhloko ahloselwe:

• yensimbi umzimba;
• nokugcinwa evamile inhliziyo isigqi lonke uhlelo senhliziyo nemithambo yegazi;
• igazi ekunqandeni, okuyinto kucushiwe ngumuntu permeability okuhle cell ulwelwesi;
• ukulawulwa umsebenzi enzyme;
• ukuzinza ngomsebenzi ezinye izindlala endocrine;
• kwempilo yamazinyo;
• kwamathambo;
• Rhythmic imisipha Kufinyeta;
• ukuzinza we isimiso sezinzwa esiyinhloko;
• ukuqeda ukuqwasha.

Norm ka-calcium egazini kusiza umuntu abe nomuzwa wokuthi asebenzayo, bejabule futhi ezolile. Phela, wayehawukela ehilelekile izinhlelo eziningi izitho.

Lapho umzimba chemical izinqubo abathintekayo le nto?

Calcium - ajwayelekile kakhulu isici esibalulekile umuntu. Ikakhulukazi unake okuqukethwe yayo umzimba wengane, ngoba izinga le-calcium egazini ezinganeni inquma ukuthuthukiswa yabo. Ungqimba eyinhloko calcium uku amathambo, kanye nohlaka skeleton yethu kanye nokuqinisa indlela enhle ke, kubuye kube isisekelo ukukhula nokuthuthuka amazinyo, ingxenye ngezipikili nomhlane izinwele. Okuqukethwe eliphezulu izakhi mkhondo amathambo ngenxa yokuthi abawenza umsebenzi agcina kithi.

Calcium lubaluleke, kuba cishe wonke amangqamuzana zomzimba womuntu. esiningi ikakhulukazi ke atholakala ezinzwa, imisipha kanye inhliziyo. Trace isici kudingeka adlulisele ezinzwa amaza, ngakho-ke iqukethe nomaphi izinzwa ukusebenza. Lezi zitho zihlanganisa ubuchopho kanye ezinzwa nge ngababili (axons futhi dendrites). Imisipha kulesetayelekile umsebenzi wabo bese usebenzisa i-calcium.

Calcium ungaphakathi lokuhlala eliphezulu egazini, kungenca yakhe, indoda iwela imisipha, amathambo noma Ngakolunye aphume amathambo. Ngakho-ke, inikeza ukusebenza evamile kwezitho we wonke umzimba. Jwayelekile igazi calcium kuyinto 2.50 mmol / L e omdala.

Yikuphi uthi ibonisa inkinga nge-calcium emzimbeni?

Emazingeni aphansi kanye high kwalesi sakhi egazini ayegcina izimpawu ukuthi zibonakale ngezingxabano ngezindlela ezahlukene.

Lapho hypocalcemia (lemali obanele of calcium umuntu) Kungenzeka ukuthi zinenzuzo ethile izinqubo sokugembula nomzimba ucingo luhlolo kanye nokwelashwa.

izimpawu kwengqondo ahambisana:

• ikhanda, okuyinto ngokuvamile efana migraine;
• isiyezi.

Nge ohlangothini isikhumba bese ithambo hypocalcemia singenzeka:

• isikhumba esomile, kulandele ukubukeka imifantu;
• ngesikhathi caries ngamazinyo;
• e izilonda ipuleti nail;
• ngokusinikeza inala nezinwele;
• kwamathambo (kwamathambo ukwephulwa).

Ukwephula uhlelo kwamanyuroni libhekene:

• ubuthakathaka ezinzima;
• ngemva Ukudlikizela tetanic ngokweqile iyakhula ukucabanga.

Ukungasebenzi kahle kohlelo senhliziyo inalokhu:

• isikhathi eside igazi ekunqandeni;
• ukusheshisa kwenhliziyo;
• isifo senhliziyo.

Isimo hypercalcemia athé ukwehluka nasesikhathini esedlule, lwenza udokotela ukuqonda ukuthi yini i-calcium lesiguli ngenhla amazinga evamile.

Ukwephula isimiso sezinzwa esiyinhloko nemisipha libhekene:

• ikhanda;
• ukulahlekelwa orientation emkhathini;
• ukuhlanza, isicanucanu;
• Imininingwane buthaka umzimba;
• ukukhathala okungazelelwe;
• anda umfutho nenani isenzo reflex;
• kwezinye izimo, namanje.

Ukungasebenzi kahle kohlelo senhliziyo inalokhu:

• calcium sebethule ku isitsha izindonga;
• imvamisa kanye Ukwenza inhliziyo;
• ukwehluleka imisebenzi umzimba.

Futhi, ngokuvamile kakhulu kukhona ukuntuleka umchamo futhi, ngenxa yalokho, ukwehluleka kwezinso.

Yini ama-hormone alawule ukukhiqizwa calcium?

Ukukhiqizwa wonke, elinenani emzimbeni womuntu lilawulwa ekhethekile okuthiwa ama-hormone. Okuqukethwe le-calcium egazini (okuyinto uthola uhla 2.50 mmol / l) kubuye Ngaphansi kokulawula kwazo.

Calcitonin ikhuthaza ukulawulwa calcium umzimba. It is ekhiqizwa indlala yegilo, ke ingenye kubo ulwazi main sokunquma khona umdlavuza emzimbeni.

Osteocalcin, kubonakala ngumuntu ukwakheka ekhethekile ithambo cell izakhiwo.

Paratinin ukhiqiza i-calcium impambano. Sigqamile kusukela amaseli we ndlala parathyroid.

Cortisol - hormone glucocorticoids asebenzayo. Ukhicita cortex yakhe adrenal, kuthatha ukulawula ukukhiqizwa ezinye amahomoni, ngokuphelele zonke izinqubo emzimbeni ezihlobene zamagama.

Aldosterone. It ophatha umzimba amanzi-usawoti: uyephuza sodium nosawoti kanye potassium nosawoti kuthiwa excreted okukhiphayo.

ozokusebenzisa obangela ukukhula. Regulation ukhiqiza ikakhulu bone ukukhula, kanye izitho nemisipha.

umsebenzi Adrenogenital we adrenal cortex hormone ukuze silondoloze isimo kwezitho zobulili ukuthuthukiswa izici ehlukile.

Corticotropin kukhiqizwa kusuka pituitary anterior. It oyenza isebenze ukukhiqizwa cortisol, i-hormone ulawula ukubukeka normalizes umzimba.

Ukuhlaziywa for the ukuthola igazi inani element

Imisipha zibe, uvalo nokuqwasha obuhlala njalo, futhi izifo, ezifana cachexia, esingamahlalakhona hepatic, isifo sofuba umgogodla zokuthi ngqo kule ukuhlaziywa i-calcium. Le ndlela ephumelelayo lokuhlolwa kwenza odokotela ukuba anqume inani le-calcium egazini nokuqukethwe. Calcium ekuhlolweni igazi, okuyinto kuyinsakavukela njalo ebhaliwe ngenxa yalokho, i-ukunemba kunqunywa kuphela kuhambisana imithetho luhlolo. Chitha ke ekuseni (hhayi ukuthatha ukudla amahora 8-12), umsebenzi kuze kuphele isikhathi ngaphandle, utshwala alisetshenziswa. Uma ungakwazi ukuthi uhlolwe ekuseni, le izibonelo zalokho igazi wenziwa emva okusheshayo angu-6, ngesikhathi esifanayo ngesidlo sasekuseni ukuqeda amafutha. Ukusetshenziswa imikhiqizo yobisi, futhi iklabishi nuts akuvumelekile, ngoba ziwumthombo omkhulu i-calcium.

i-calcium egazini omdala nengane

Ngo abadala, lesi sici kuthatha% 1 kuphela isamba calcium zonke izitho, izicubu kanye nezinhlelo. Ngakho-ke, ezingeni igazi calcium (kuyinsakavukela yayo) kuyinto uhla encane, 2.15 kuphela - 2.50 mmol / l. Ngeziphambeko kusukela lezi zimiso kakade sina ezithinta umzimba wethu.

izifundo omdala Izinkomba zihluke ingane ukuhlaziywa amagugu. Kuyinto ayihlukile neze futhi ukuhlaziywa igazi calcium. Jwayelekile izingane ezisanda kubelethwa kuba 1.75 mmol / l ezinganeni ngenyanga yokuqala 2.2-2.5 mmol / l. Ngo indlela intsha eziphatha engu-14, okuqukethwe le nto 2,3-2,87 mmol / l.

Ngokungafani ezivamile calcium ionized

calcium Ubude yenziwe yaba yasendaweni ikakhulukazi ithambo. Yena ngenkuthalo ibambisane athomu ye serum igazi. Injongo eyinhloko ukuqeda calcium Imininingwane e serum ka zayo ezihlukahlukene.

calcium Ionized is hhayi nakanjani amaprotheni, ngakho-ke libizwa khulula. Yena-ke, futhi amanani amancane emzimbeni womuntu, kodwa wenza umsebenzi obaluleke kakhulu. Umzimba, umsebenzi secretory, cell ukukhula, imisipha, nokuningi Izilawuli ionized le-calcium egazini. Kuyinsakavukela kwalesi sakhi nje njengoba ebalulekile njengoba ingqikithi.

inani okuqukethwe calcium ithambo cishe elilingana 99%. Calcium ionized egazini (okuyinto izinga 1%) kuphela le serum igazi.

Hypocalcemia, izimbangela

Uma igazi calcium (okuyinto ephawulwe ngenhla kuyinsakavukela) kakhulu leliphasi kunaleyo kwaleso esibekiwe, esinguJesu odinga ukukwazi izizathu isimo esinjalo. Phakathi kwabo ngokuvamile zitholakala kanje.

1. amazinga ezinganele vitamin D emzimbeni.
2. Okuncane-calcium eyanele kusukela ukudla.
3. izinqubo sokugembula lapho kukhona malabsorption. Lezi zihlanganisa wamathumbu resection, esingamahlalakhona pancreatic nohudo njalo.
4. Yamathambo.
5. izifo Oncological.
6. sepsis Okungalapheki.
7. ukuhamba ephansi (ukungawuvivinyi umzimba).
8. komzimba.
9. Ukwephula isibindi ngenxa lesion ubuthi (utshwala poisoning ngemva kokungenwa izinsimbi ezisindayo noma imikhiqizo).
10. Ukwamukelwa imithi (corticosteroids noma interleukin).
11. estrogen Ukwandiswa okuqukethwe.

Uma umuntfu lakhetsa kuphila ngato zikhona izimo ezinjalo, kungenzeka ukwenza uhlaziyo ukucacisa calcium Imininingwane egazini. Norma kuyofakazela ukuthi kwezitho izinhlelo engabathinti inqubo sokugembula.

Ungayithuthukisa kanjani okuqukethwe kwalesi sakhi trace emzimbeni wakho?

Ukuze ingamaphesenti calcium egazini, kubalulekile ukuba afeze isenzo esithile. Okokuqala, udinga ukubona onguchwepheshe, njengoba wena ngokwakho ngeke ukwazi ukucacisa izizathu ukuphambuka ezinjalo. Okwesibili, uma izimbangela eziyinhloko i-calcium encishisiwe alikho (izifo eziyinkimbinkimbi noma umdlavuza), amandla ayo ezingeni kungase kushintshwe.

The main imikhiqizo equkethe calcium kukhona ushizi kanzima, cottage shizi, namafutha Sesame, amaqanda, ubisi, imikhiqizo yobisi, amakhambi, amantongomane. Umuntu ovamile kufanele kudle mg 800 kuya 1200-calcium ngosuku.

Hypercalcemia, kungani benayo?

Uma hypocalcemia Kulula ukulapha, futhi le ndoda walulama ngokushesha, isimo lapho i-calcium lingaphezulu kakhulu kunokujwayelekile, awukwazi njalo ilungile. Lokhu kungenxa yokuthi izimbangela calcium anda kukhona izifo ezinkulu, njengalezo:

• ukuhluleka kwenhliziyo;
• wegazi;
• i-pneumonia,
• isifo Addison sika ;
• peritonitis;
• i-pneumonia,
• ukusha kwesibindi kohlobo;
• ukuhlelwa kwesikhala sezinhlamvu
• i-hyperthyroidism.

Yini okudingeka uyenze calcium ezingeni kwakungelona okusezingeni eliphezulu?

Enye yezindlela eziphumelela kakhulu ukusebenzisa amanzi ezithambile. Kufanele unganathi ezingaphezu kuka izinyanga 2, kusukela kanye calcium ungakwazi ukuphuma nezinye izakhi ezibalulekile. Futhi efanelekayo Ukwelapha ngokukhanya nge nokuphathwa nosawoti emzimbeni womuntu. Kodwa konke lokhu, kubalulekile ukucacisa izimbangela izinga le-calcium iyokhushulwa, ngakho miss ukugula okungathí sina.