Precocious puberty izwi rinoshandiswa kureva kuyaruka kunotanga nguva isati yakwana. Kuyaruka inzira iyo mwana anokura nayo nokukurumidza uye anokudziridza hunhu hwomuviri hwevatano hwomunhu mukuru. Vana vanokanganiswa nekuyaruka kusati kwasvika vane shanduko vasati vasvika makore 9. Vasikana vanokudziridza hunhu hwechipiri hwepabonde, senge mazamu, vasati vasvika makore masere.
Muuropi, hypothalamus inoburitsa makemikoro, kana kuti mahormone, anoita kuti pituitary gland ibudise mahormone anonzi gonadotropin. Gonadotropins inokurudzira kukura kwebonde kana gonads. Aya ma gonads ndiwo machende evakomana uye ma ovary muvasikana. Zvakare, machende anoburitsa testosterone muvakomana, uye maovari anoburitsa estrogen muvasikana. Kuyaruka kunowanzotanga pakati pemakore 8 ne13 muvasikana uye pakati pemakore 9 ne14 muvakomana..
Chii chinonzi precocious puberty?
Precocious puberty, inozivikanwawo sekuyaruka kwekutanga, inguva muviri wemukomana kana wemusikana unotanga kupinda mukushanduka kuenda kumutumbi wevakuru too early. Kuyaruka Inotanga paavhareji pakati pemakore masere ne8 ezera muvasikana uye pakati pemakore 13 ne9 ezera muvasikana. Vanachiremba vanoongorora mamiriro acho apo kuyaruka kunotanga isati yasvika makore 14 ne8, zvichiteerana, uye inoenderera kuburikidza nekukasira kukura uye kukura kwebhonzo. Hazvinyatsozivikanwi kuti sei chirwere ichi chichiitika, chinoitika munenge mu9 muvana 1.
Kune marudzi maviri ekuyaruka kusati kwasvika:
- pakati precocious pakuyaruka. Ndiyo inonyanyozivikanwa. Kwakafanana nokuyaruka kwomuzvarirwo, asi zvinoitika nokukurumidza. Iyo pituitary gland inotanga kuburitsa mahormone anonzi gonadotropins. Mahomoni aya anoita kuti ma testes nema ovary agadzire mamwe mahormone: testosterone neestrogen. Aya mahomoni epabonde anokonzera kushanduka kwekuyaruka, sekukura kwemazamu muvasikana.
- peripheral precocious puberty kana pseudoprecocious kuyaruka. Ichi chimiro chakasiyana, uye hachinawo kunyanya kuwanda. Mahomoni eestrogen uye testosterone anokonzera zviratidzo. Asi uropi nepituitary gland hazvibatanidzwe mukuita izvi. Iri rinowanzova dambudziko chairo nemaovary, testicles, adrenal gland, kana underactive thyroid gland.
Mamiriro ezvinhu anogona kuvhiringidzwa nekuyaruka kusati kwatanga
Kune mamwe mamiriro anogona kuvhiringika nekuyaruka kusati kwasvika nekuda kwekuchinja kwemuviri kwavanoburitsa muvakomana nevasikana, asi. kana vakaonekwa vari voga hazvirevi kuti mukomana kana musikana anotambura nekuyaruka kusati kwasvika. Mamiriro iwayo ndeaya anotevera:
- premature thelarchy. Apa ndipo panotanga mazamu emusikana kukura achiri mudiki.
- premature pubarche. Irini bvudzi pubic kana axillary gland inotanga kukura ichiri mudiki. Ichi chiitiko chinogona kunge chiri mhedzisiro yenguva isati yakwana, ndiko kuti, kana adrenal glands inotanga kuburitsa mahormone ebonde nguva isati yakwana. Haisi inowanzova dambudziko, uye kazhinji haisi chiratidzo chekutanga chekuyaruka. Nekuti inogona kunge iri yekutanga chiratidzo chekusajairika uye kwakawanda kuburitswa kwemahomoni eadrenal, zvakanakisa kuona chiremba.
Zviratidzo zvekuyaruka kusati kwasvika
Zviratidzo zvekuyaruka nguva isati yakwana uye kuyaruka kwakajairika zvinowanzofanana, zvinongosiyana chete panguva yazvinoitika. Zviratidzo zvacho ndezvizvi:
General zviratidzo muvanhurume vose
- kukurumidza kukura mukukwirira
- mburwa
- Kuonekwa kwe kunhuwirira kwemuviri mukuru
- Kuonekwa kwebvudzi remuviri mukuru, pa pubis, makumbo uye muhapwa
shanduko muvasikana
- Mazamu anotanga kukura.
- Kuenda kumwedzi, makore maviri kana matatu mushure mekunge zviratidzo zvekutanga zvatanga
kuchinja muvana
- Machende, mboro, uye scrotum zvinotanga kukura
- Kudzika kwezwi, sechiratidzo chekunonoka kwekuyaruka
Zvikonzero zvekuyaruka kusati kwasvika
Kazhinji, vanamazvikokota havazivi kuti chii chinokonzera pakati pekuyaruka, kunyanya kuvasikana. Nhamba diki yezviitiko zvepakati precocious kuyaruka imhaka yedambudziko rekurapa riripo, kusanyanya kuwanda muvasikana. Zvisinei, kana chikonzero chiri dambudziko rezvokurapa iri, rinobata vakomana nevasikana vari pasi pemakore matanhatu zvakaenzana, kunyanya kana kuyaruka kunowedzera nokukurumidza. Izvi zvikonzero zvinogona kuva:
- Mabundu uye zvimwe zvinomera, izvo zvinowanzova zvisina kunaka
- Kukuvara kweuropi, iyo inokanganisa kuenzaniswa kwehomoni, ingave kukuvara uku kunokonzerwa nekuvhiyiwa kana kuputika kumusoro
- kuzvimba kweuropi, kazhinji kubva kune utachiona