Bonke abazali baziqhenya futhi bayajabula lapho bebona ukuthi izingane zabo, ikakhulukazi amadodana abo, zikhula. Kodwa abazali abakhululekile uma beqala ukuqonda ukuthi ukuphakama kwengane akuhlangabezani nokulindela kwabo.
Uhlelo lwe-endocrine lubaluleke kakhulu ekuthuthukisweni okufanele kanye nokukhula kwezingane. Izitho ezisemqoka ohlelweni lwe-endocrine ziyi-gland ye-pituitary, i-gland yegciwane, izigulane ze-adrenal kanye nezinhlayiya zobulili. Zilawula ukukhula kwengane.
Izizathu eziyinhloko zokukhula okusheshayo kwezingane zingaba yizici zofuzo.
Umntwana omude esikhathini esizayo angaba ngaphezu kwabazali bawo.
Uma abazali beqaphela ukuthi ingane ikhula ngokushesha futhi ngesikhathi esifanayo inokukhathala, ukukhulelwa, nokugula okuvamile, kubalulekile ukuxhumana nochwepheshe bezokwelapha nezeluleko. Uma kungekho izimpawu ezinjalo, khathazeka ngokukhula okusheshayo kwezingane akufanele kube khona.
Iningi lezingane libazali abaphezulu nabaphilile, kodwa kunezifo ezithile ezibangela ukukhula okungajwayelekile nokusheshayo ezinganeni. Esinye sezizathu zokukhula okusheshayo kwengane kungaba yindlala encane, okwenza ukwanda kwe-hormone yokukhula.
I-hormone yokukhula ngokweqile ibizwa ngokuthi i-acromegaly. Kungelashwa ngemithi noma ukuhlinzwa (susa isisu). Ezinye izimo zofuzo zidala ukukhula okungajwayelekile - lena yi-Marfan syndrome, isifo sikaKlinefelter's. Lawa ma-syndromes ahlotshaniswa nezici zomzimba ezihlukile ngaphezu kokukhula okuphezulu kwengane. Ukukhulelwa ngaphambi kwesikhathi kungaholela ekukhuleni okuphezulu ebuntwaneni.
Izingane eziphakeme ziphuma phakathi kwalabo ofunda nabo futhi zingagcizelelwa uma zihlaselwa ngenxa yokukhula kwazo. Lezi zingane ngokuvamile zibukeka zikhulile kunalokho. Abazali nothisha kufanele bazwele izingane eziphakeme kakhulu futhi banikeze ukusekelwa kwengqondo ebuhlotsheni babo nabangane babo.
Ukuzivocavoca Nemidlalo
Ukuzivocavoca nokuzivocavoca, ukuzivocavoca nsuku zonke, ukuqeqesha emuva kwenza kube nokuthuthukiswa kwe-hormone yokukhula okusheshayo ezinganeni.
Ukusheshiswa komthethosisekelo wokukhula kwezingane
Ezinganeni zanamuhla, kuvame ukusheshiswa komthethosisekelo wokukhula. Izingane ezinjalo zikhula ngokushesha futhi ukuvuthwa kwazo kwamathambo kuphuthumayo. Ngokuyinhloko, izingane eziphakeme ngokomthethosisekelo zilingana ngokulinganayo.
Isizathu sokukhula okusheshayo kwezingane singase sibe ngokweqile eminyakeni yobudala, kodwa lokhu kwenzeka okwesikhashana. Ezimweni ezinjalo, izingane zikhula.
Gigantism yezingane
Ukuba khona kwe-hormone yokukhula ngokweqile kwengane kuholela ekuthuthukiseni kwe-gigantism.
I-Gigantism yisifo esingavamile kakhulu. Ingane iqala ukukhula ngokushesha futhi iphakama kakhulu, njengomuntu omdala.
Izizathu zokukhula okusheshayo kuleli cala yi-production excessive of hormone yokukhula, lapho ukukhula kwengane kushesha, akuhambisani nonyaka. Ngemuva kwe-encephalitis noma i-hydrocephalus edlulisiwe, umsebenzi we-hypothalamic-pituitary ingxenye ivuselelwe. Ngokuvamile, ukusheshiswa kokukhula kwezingane kubonakala esikoleni sasenkulisa noma esikoleni samabanga aphansi. Ngokuvamile izingane ezinjalo ziyakwazi ukutheleleka ngezifo ezehlukene, zenze kahle izicubu zomzimba kanye nesibalo esingaqondakali.
Esinye isizathu sokwanda okusheshayo kwezingane - i-pituitary gigantism - isifo esingavamile - i-adenoma ye-eosinophilic.
Kunezizathu eziningi zokukhula okusheshayo kwezingane. Ezinye zazo zingezesikhashana, kuyilapho ezinye zifa noma zihambisana nezifo ezihlukahlukene. Zonke zidinga ukuhlolwa ngudokotela ongakwazi ukuhlukanisa phakathi kwezinhlobo ezahlukene zokukhula kwezinkinga. Esinye sezici ezibaluleke kakhulu ukuqapha okuqhubekayo kwezempilo yengane nokuqondiswa ngodokotela wezingane.
Eziningi zalezi zimo ezihlobene nokukhula okungavamile zingelashwa. Abacwaningi basebenza ukudala izindlela ezingcono zokuhlola nokuphatha izinhlobo eziningi zezinkinga zokukhula. Izisebenzi zezokwelapha nezenhlalakahle, izazi zengqondo kanye nabanye ochwepheshe bangasebenza ndawonye ukusiza izingane ezinokukhula okunzima ekunqumeni nasekufezeni isimo esifanele ngokomzimba.