Sonke siyazi ukuthi i-calcium ibaluleke kangakanani emizimbeni yethu, ikakhulukazi amathambo namazinyo ethu. Kodwa ubuwazi 'ngomphathi' omncane ngaphakathi emizimbeni yethu olawula ngokunembile inani le-calcium egazini lethu? Leyo ngxenye encane, kodwa enamandla kakhulu ibizwa ngokuthi ama-parathyroid glands. Sikhuluma ngalaba bantu abancane namuhla.
Kalula nje, ziyini lezi zindlala ze-parathyroid?
Cabanga nje, uke wezwa ngendlala yegilo emise okwebhabhathane entanyeni yakho. Ngemuva kwendlala yegilo, ngaphakathi kwayo, kunezindlala ezine ezincane ezingangosayizi wama-peas amane . Lezi ziyingxenye yesistimu ye-endocrine yomzimba wethu.
Ngokuvamile, wonke umuntu unezindlala ezine. Kodwa-ke, abanye abantu bangase babe nezincane noma ezingaphezu kwezine. Lokho kuvamile.
Kwenzekani ngempela kulezi zindlala ezincane?
Lezi zindlala ze-parathyroid zinomsebenzi owodwa kuphela, kodwa obaluleke kakhulu. Lona ukukhiqiza nokukhipha i-hormone i-parathyroid hormone, noma (PTH) ngamafuphi, emzimbeni.
Le hormone (PTH) yiyo egcina izinga le-calcium egazini lethu lisezingeni elifanele. Njenge-thermostat e-AC yendlu. Lapho izinga lokushisa likhuphuka, liyalinciphisa, futhi uma lehla, liyalikhulisa. Lapho izinga le-calcium egazini lehla, i-hormone (PTH) iyakhishwa bese iyandisa. Lapho izinga le-calcium lenyuka, ukukhishwa kwe-(PTH) kuyancipha.
Ngakho-ke kungani leli zinga le-calcium egazini libaluleke kangaka?
Ama-99% e-calcium iyonke emzimbeni wethu asemathanjeni nasemazinyweni ethu. I-1% esele isegazini lethu. Lelo nani elincane lenza zonke lezi zinto:
- Umsebenzi wesistimu yezinzwa: I-calcium ibalulekile ekudluliseni imiyalezo ngemizwa yethu.
- Ukufinyela kwemisipha: Sinyakazisa izitho zethu zomzimba, siyahamba, konke lokhu kudinga ukufinyela kwemisipha. Lokho kudinga i-calcium.
- Ukujiya kwegazi: Uma ulimala, igazi lakho kudingeka lijiye ukuze kumiswe ukopha. I-calcium nayo iyasiza kuleyo nqubo.
- Ukusebenza kwenhliziyo: Izinga le-calcium egazini libaluleke kakhulu ukuze inhliziyo yethu ishaye kahle.
Khumbula, i-vitamin D nayo ibalulekile emizimbeni yethu ukuze imunce i-calcium. Ngakho-ke, i-vitamin D iphinde isekele kakhulu ukusebenza kwezindlala ze-parathyroid.
Izifo ezinkulu ezihlobene nezindlala ze-parathyroid
Kunezinkinga ngomsebenzi walezi zindlala, kokubili ngokweqile kanye nokuntuleka kwazo. Sikhuluma kakhulu ngezimo ezimbili zezokwelapha.
1. I-Hyperparathyroidism - ukukhiqizwa ngokweqile kwe-hormone
Lokhu kwenzeka lapho indlala eyodwa noma ngaphezulu ze-parathyroid zisebenza ngokweqile futhi zikhiqiza i-parathyroid hormone (PTH) eningi kakhulu. Lokhu kubangela ukuthi izinga le-calcium egazini likhuphuke kakhulu ngendlela eyingozi. Lokhu sikubiza ngokuthi i-hypercalcemia .
Kungase kube nezizathu eziningana zalokhu:
- I-Hyperparathyroidism Eyinhloko: Kulesi simo, inkinga isezinhlangeni ngokwazo. Imbangela evame kakhulu isimila esingeyona umdlavuza esibizwa ngokuthi i-parathyroid adenoma kwenye yezinhlangeni. Akuvamile kakhulu, lesi simo singabangelwa nomdlavuza we-parathyroid. Kodwa lokho akuvamile kakhulu, ngakho ungakhathazeki.
- I-Secondary Hyperparathyroidism: Kulesi simo, izindlala zisebenza ngokweqile ngenxa yesinye isimo. Isibonelo, umuntu onenkinga yezinso noma oswele i-vitamin D angase abe namazinga aphansi e-calcium emzimbeni wakhe. Ngenxa yalokho, izindlala ze-parathyroid ziqala ukukhiqiza ama-hormone engeziwe.
| Izimpawu ze-hyperparathyroidism (ukwanda kwe-calcium egazini) | |
|---|---|
| Ukuchama njalo kanye nokoma ngokweqile | Ukukhathala okukhulu komzimba kanye nokukhathala |
| Ubuhlungu emathanjeni nasemalungeni | Ikhanda elibuhlungu, isicanucanu, nokuhlanza |
| Ukuqunjelwa kanye nokulahlekelwa yisifiso sokudla | Ukukhohlwa, ukucindezeleka, kanye nokucasuka |
| Ubuhlungu bemisipha, ubuthakathaka, kanye nokuqaqamba | Ingozi yamatshe ezinso |
2. I-Hypoparathyroidism - i-hormone enganele
Lesi yisimo esingavamile kunesangaphambilini. Senzeka lapho izindlala ze-parathyroid zingakhiqizi i-hormone eyanele (i-PTH).Lokhu kubangela ukuthi izinga le-calcium egazini lehle ngendlela eyingozi. Lokhu sikubiza ngokuthi i-hypocalcemia .
Imbangela eyinhloko yalesi simo ukulimala noma ukususwa kwezindlala ze-parathyroid ngengozi ngesikhathi sokuhlinzwa kwentamo, ikakhulukazi ukususwa kwe-thyroid. Ngaphezu kwalokho, lesi simo singabangelwa nayizimo ezithile zofuzo kanye nezokuzivikela komzimba.
| Izimpawu ze-Hypoparathyroidism (i-calcium ephansi egazini) | |
|---|---|
| Ukuba ndikindiki ezindebeni, ezandleni nasezinzwaneni | Ukuqaqamba kwemisipha kanye nokuqaqamba |
| Ubuhlungu besisu | Inkungu yobuchopho nokudideka |
| Ukuphazamiseka kwenhliziyo (i-Arrhythmia) | Izinzipho ezibuthakathaka, izinwele ezomile kanye nesikhumba |
| Ama-cataract | Ubuthakathaka be-enamel yamazinyo ezinganeni ezincane |
Sizigcina kanjani lezi zindlala ziphilile?
Ama-gland e-parathyroid empeleni atholakala ngaphakathi entanyeni futhi avikelwe kahle. Ngakho-ke awalulazwa kalula yizingozi zangaphandle. Kodwa kunezinto ezimbalwa esingazenza ukusiza la ma-gland ukuthi enze umsebenzi wawo kahle.
- Thola i-vitamin D eyanele: I-Vitamin D ibaluleke kakhulu ekugcineni amazinga e-calcium egazini azinzile. Ezweni lakithi, sithola i-vitamin D eningi elangeni. Kuhle kakhulu ukuchayeka elangeni isikhashana ekuseni. Khuluma nodokotela wakho bese unquma ukuthi udinga yini isithasiselo se-vitamin D.
- Engeza i-calcium eyanele ekudleni kwakho:Kubaluleke kakhulu ukudla ukudla okulinganiselayo. Imithombo emihle ye-calcium ihlanganisa ubisi, i-yogurt, ushizi, inhlanzi encane (kufaka phakathi i-mackerel), kanye nemifino eluhlaza (isipinashi, i-kale). Uma unemibuzo mayelana nokudla kwakho, xhumana nodokotela.
Into ebaluleke kakhulu ukubona udokotela ngokushesha okukhulu uma unezimpawu ezishiwo ngenhla. Ukuhlolwa kwegazi okulula kungathola kalula ukuthi kunenkinga ngokuhlola amazinga e-calcium kanye (PTH) egazini.
Ngisho noma izindlala ze-parathyroid zingesinye sezitho ezincane kakhulu emzimbeni, cishe usuyaqonda manje ukuthi zithinta kangakanani ukusebenza komzimba wethu wonke. Yingakho kubaluleke kangaka ukunaka imizimba yethu.
Umlayezo Wokuya Nawe Ekhaya
- Izindlala ze-parathyroid ziyizindlala ezine ezincane entanyeni yethu ezilawula izinga le-calcium egazini.
- Uma i-hormone ye-parathyroid (PTH) ekhiqizwa yilezi zindlala ikhula (hyperparathyroidism) noma incipha (hypoparathyroidism), kungavela izinkinga zempilo.
- Izimpawu ze-calcium ephezulu egazini zifaka phakathi ukukhathala ngokweqile, ubuhlungu emathanjeni, kanye nokuchama njalo.
- Ukuba ndikindiki eminweni kanye nokudikiza kwemisipha kungaba izimpawu ze-calcium ephansi egazini.
- Ukuthola i-vitamin D ne-calcium eyanele kubalulekile ekusebenzeni kahle kwe-parathyroid.
- Uma unezimpawu noma ukungabaza ngalokhu, bona udokotela wakho ngokushesha ukuze uthole iseluleko.
💬 Comments (0)
Awekho amazwana athunyelwe okwamanje. Faka amazwana akho lapha okokuqala ngqa.
Engeza amazwana akho