Vabereki vose vanonzwa vanozvikudza uye vanofara pavanoona kuti vana vavo, kunyanya vanakomana vavo, vanokura kure. Asi vabereki vanotonyanya kusununguka pavanotanga kunzwisisa kuti kureba kwomwana hakusviki zvavanotarisira.
Izvozvo zvinoshandiswa zvikuru pakugadzirisa kwakanaka nekukura kwevana. Nhengo huru mumugumo we endocrine ndiyo gland yepituitary, chirwere chetachiona, glandidzo dzomukati uye zvipfeko zvepabonde. Vanodzora kukura kwomwana.
Zvikonzero zvikuru zvekukura nokukurumidza kwevana zvinogona kuva mazita ezvisikwa.
Mwana akareba mune ramangwana anogona kuva akakwirira kudarika vabereki vavo.
Kana vabereki vakacherechedza kuti mwana anokura nekukurumidza uye panguva imwechete ane kuneta, kushaya hupombwe, uye nguva dzose zvirwere, zvakakosha kuonana nevanyanzvi mukurapa uye mazano. Kana kusavapo kwezviratidzo zvakadaro, funganya nezvekukura nokukurumidza kwevana hakufaniri kuva.
Vana vazhinji vane vabereki vakakwirira uye vane utano hwakanaka, asi pane zvimwe zvirwere zvinokonzera kukura zvakanyanya nekukura nokukurumidza kuvana. Chimwe chezvikonzero zvekukura nokukurumidza kwemwana kunogona kuva chirwere chiduku, chinokonzera kuwedzera kwekukura kwehomoni.
Kuwedzera kukura hormone kunonzi acromegaly. Inogona kurapwa nemishonga kana kuvhiyiwa (kubvisa tumarara). Mimwe yemararamiro inokonzera kukura zvakanyanya - iyi Marfan syndrome, Klinefelter's syndrome. Aya syndromes anobatanidzwa nemhando dzakasiyana dzemuviri kunze kwekukura kwakanyanya kwomwana. Kutanga kuve mucheche kunogona kutungamirira kukura kwakakura muhuduku.
Vana vakakwirira vanomira pakati peavo vadzidza navo uye vanogona kusimbiswa kana vakanyengerwa nekuda kwekukura kwavo. Vana ava vanowanzoona vakwegura kupfuura ivo. Vabereki nevadzidzisi vanofanira kunzwira tsitsi vana vakaberekerwa nepamusoro-soro uye vagovapa nerutsigiro rwepfungwa muhukama hwavo nevezera ravo.
Kudzidzira muviri uye Mitambo
Kudzidzira muviri uye kurovedza muviri, zuva roga roga kudzidzira, kudzidzira kumashure kunobatsira pakugadzirwa kwehomoni yekukura nokukurumidza kuvana.
Kuwedzerwa kwebumbiro remitemo kwekura kwevana
Muvana vemazuva ano, pane kazhinji kuve nekugadziriswa kwebumbiro kwekukura. Vana vakadaro vanokurumidza kukura uye kusveta kwavo kwemapfupa kunowedzera. Chaizvoizvo, mitemo-yakakura-yevana inokwana zvakaenzana.
Chikonzero chekukurumidza kukura kwevana chinogona kuwedzererwa muzera remakore ekutanga, asi izvi zvinoshamisa ndezvenguva pfupi. Mumamiriro ezvinhu akadaro, vana vanokura kure.
Gigantism yevana
Kuvapo kwekuwedzera kwekuwedzera hormone mumwana kunotungamirira kukurudzirwa kwegigantism.
Gigantism chirwere chisingawanzoitiki. Mwana anotanga kukura nekukurumidza uye anova akakwirira zvikuru, semunhu mukuru.
Zvikonzero zvekukura nokukurumidza munyaya iyi ndeyekugadzirwa kwakanyanya kwekukura kwehomoni, apo kukura kwomwana kunowedzera, kwete kuenderana nezera rayo. Mushure mokusunungurwa kwececephalitis kana hydrocephalus, basa re hypothalamic-pituitary chikamu chinokurudzirwa. Kazhinji kacho, kukurumidza kwekukura kwevana kunowanikwa muchikoro chesekondari kana mudiki wechikoro. Kazhinji vana vakadai vanoita zvirwere zvakasiyana-siyana, havana kunyatsoita mutsara uye chimiro chinenge chiine chimiro, chinoshamisika.
Chimwe chikonzero chekukura nokukurumidza kwevana - pituitary gigantism - chirwere chisingawanzozivikanwi - eosinophilic adenoma.
Kune zvikonzero zvakawanda zvekukura nokukurumidza kwevana. Zvimwe zvacho ndezvenguva pfupi, asi vamwe vane nhaka kana vanobatanidzwa nezvirwere zvakasiyana-siyana. Zvose zvinoda kuongororwa nachiremba anokwanisa kusiyanisa pakati pemhando dzakasiyana dzematambudziko ekukura. Chimwe chezvinhu zvinonyanya kukosha ndezvekuchengetedza nguva dzose kwehutano hwemwana uye kutarisirwa nechiremba wevana.
Zvakawanda zvezviitiko izvi zvinosangana nekukura kusina kunaka zvinogona kurapwa. Vatsvakurudzi vari kushanda kuti vadzire nzira dzakanakisisa dzekuongorora nekurapa mhando dzakawanda dzedambudziko rekukura. Vanachiremba uye vashandi vezvemagariro evanhu, vanodzidza nezvepfungwa uye vamwe vashandi vanogona kushanda pamwe chete kubatsira vana vane kukurira kunonetsa mukugadzirisa nekuzadzisa zvakakodzera muviri.