Kutha msinkhu: chomwe chiri ndi kusintha kwakukulu kwa thupi
Zamkati
Kutha msinkhu kumafanana ndi nthawi yosintha kwakuthupi ndi kwachilengedwe m'thupi komwe kumatsimikizira kusintha kuchokera paubwana kufika paunyamata. Zosinthazi zimayamba kuwonekera kuyambira zaka 12, koma zimatha kusiyanasiyana kutengera mbiri ya banja la mwana ndi momwe amadyera, mwachitsanzo.
Kuphatikiza pakusintha kwakuthupi, komwe kumawonekera panthawiyi, munthuyo atha kukhala ndi malingaliro osiyanasiyana chifukwa chakukula kwa mahomoni, testosterone mwa anyamata, ndi estrogen pankhani ya atsikana. Ngati zosinthidwazo sizikuwoneka kapena sizichitika mpaka zaka 13, ndibwino kuti mufunsane ndi dokotala kuti chifukwa chake chifufuzidwe ndikuyamba chithandizo, zomwe nthawi zambiri zimachitika ndikubwezeretsa mahomoni.
Kusintha kwakukulu kwa thupi
Zaka zomwe zizindikiro zoyambirira za kutha msinkhu zimatha kusiyanasiyana pakati pa anyamata ndi atsikana, ndipo zimatha kuchitika pakati pa atsikana azaka zapakati pa 8 ndi 13 komanso anyamata azaka zapakati pa 9 ndi 14.
Mwa atsikana, chizindikiro chowonekera kwambiri cha kutha msinkhu ndi nthawi yoyamba kusamba, yotchedwa menarche, yomwe nthawi zambiri imachitika pakati pa zaka 12 ndi 13, komabe zimatha kusiyanasiyana kutengera momwe banja limakhalira. Pankhani ya anyamata, chisonyezo chachikulu chakuti kulowa msinkhu ndiko kutaya umuna koyamba, komwe kumachitika pakati pa zaka 12 mpaka 13.
Gome lotsatirali likuwonetsa kusintha kwakuthupi komwe kumawoneka mwa atsikana ndi anyamata akamatha msinkhu:
| Atsikana | Anyamata |
| Kukula kwa m'mawere | Kuwonekera kwa tsitsi labanja |
| Kuwonekera kwa tsitsi lakale ndi lapakhosi | Kuwonekera kwa tsitsi m'khwapa, miyendo ndi nkhope |
| Chiuno chachikulu | Mawu okhwima |
| Chiuno chowonda | Kukula kwa mbolo ndi kukulitsa |
| Kukula kwa ziwalo zoberekera | Kuchuluka kwa machende |
| Kukulitsa chiberekero | Kukula kwa laryngeal, komwe kumadziwika kuti apulo la Adam |
Kuphatikiza apo, chifukwa cha kusintha kwa mahomoni komwe kumatsatira kutha msinkhu, zimakhalanso zachizoloŵezi kwa anyamata ndi anyamata kuyamba kukhala ndi khungu lokhala ndi mafuta ochuluka, kukondera mawonekedwe a ziphuphu.
Zomwe zitha kuthamangitsa msinkhu
Atsikana ena amatha kusintha thupi msanga kuposa masiku onse, ndiye kuti, azaka zapakati pa 7 ndi 9, mwachitsanzo. Zina mwazinthu zitha kuthandizira kukula kwa mabere ndi kukhwima kwa ziwalo zogonana zachikazi, monga kuchuluka kwa Body Mass Index (BMI), chifukwa mafuta ochulukirachulukira m'thupi, amalimbikitsanso kupanga estrogen, komwe hormone yomwe imayambitsa machitidwe achikazi.
Kuphatikiza apo, kupezeka pafupipafupi kwa mankhwala mu enamels ndi mafuta onunkhiritsa, mwachitsanzo, kumathandizanso kutha msinkhu, chifukwa zina mwazomwe zimatha kuthana ndi machitidwe a endocrine ndipo, chifukwa chake, kupanga mahomoni, zomwe zimabweretsa kutha msinkhu.
Ngakhale atsikana ambiri amaganiza kuti ndibwino mabere kutuluka msanga, kutha msinkhu kumatha kuyika atsikana pachiwopsezo, chifukwa kumatha kukhala pachiwopsezo chokhala ndi khansa ya m'mawere, kunenepa kwambiri komanso matenda ashuga amtundu wa 2, komanso mavuto okhudzana ndi matenda amisala thanzi, monga nkhawa, mwachitsanzo.
Onani zambiri zokhudzana ndi kutha msinkhu.
Kodi chingachedwetse kutha msinkhu?
Zosintha zomwe zimachitika msinkhu wachinyamata sizingachitike mwana atakhala ndi vuto lomwe limasokoneza kukula kwa ma gonads kapena kupanga mahomoni ogonana. Zina mwazinthu zomwe zimachedwetsa kutha msinkhu ndi kusowa kwa zakudya m'thupi, hypogonadism, matenda a shuga, matenda amtundu, monga matenda a Turner, komanso matenda amthupi okha, monga matenda a Addison.
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