Kodi tiyenera kudziwa bwino za pakati pa khungu lathu, dermis?

Kodi munayamba mwadzifunsapo kuti khungu lanu limagwira ntchito modabwitsa bwanji? Khungu lathu silili ngati chophimba cha thupi lathu lokha. Ndi chiwalo chovuta kwambiri komanso chofunikira. Khungu lathu limapangidwa ndi zigawo zitatu zazikulu. Lero tikambirana za zigawo zofunika kwambiri mwa izi, gawo lapakati. Timatcha dermis . Nthawi zina limatchedwa corium , lomwe ndi liwu la Chilatini lotanthauza "khungu."

Kodi dermis ndi chiyani? Mwachidule...

Mwachidule, gawo lapakati la khungu lanu ndi dermis. Gawo lapamwamba limatchedwa epidermis, ndipo gawo la pansi limatchedwa hypodermis. Choncho dermis ili pakati pa gawo lapamwamba ndi gawo la pansi.

Taganizirani ngati sangweji. Chidutswa chapamwamba cha buledi ndi khungu la epidermis, chidutswa chapansi ndi hypodermis. Chodzaza chokoma pakati ndi dermis. Mkati mwa dermis iyi, muli zigawo zina ziwiri. Tiyeni tiwonenso zimenezo.

Kodi zigawo ziwiri zomwe zili mu dermis ndi ziti?

Inde, dermis iyi si ya gulu limodzi. Pali zigawo zina ziwiri mkati mwake. Izi ndi izi:

1. Dermis ya Reticular - gawo la pansi

Apa ndiye gawo lokhuthala kwambiri la dermis, pansi pake. Lili ngati maziko a nyumba. Mkati mwake muli zinthu zambiri zofunika kwambiri pakhungu lathu.

• Mitsempha yamagazi: Izi ndi zomwe zimapatsa khungu chakudya chofunikira.
• Ma glands: Zinthu monga ma glands a thukuta, ma glands a sebaceous (omwe amapanga mafuta).
• Ma follicle a tsitsi: Apa ndi pomwe tsitsi la thupi lathu limakula.
• Matenda a Lymphatic: Okhudzana ndi chitetezo chamthupi.
• Mitsempha: Izi zimapereka chisangalalo.
• Maselo amafuta.

Dermis iyi ya reticular ili ndi netiweki ya elastin ndi collagen fibers. Taganizirani izi motere: elastin ili ngati lamba wa rabara, ndipo collagen ili ngati ulusi wolimba. Izi ziwiri zimapatsa khungu lathu mphamvu ndi kusinthasintha kwake. Izi ziwiri zimatithandiza kutambasula ndi kutambasula khungu lathu.

2. Dermis ya Papillary - Gawo lapamwamba

Uwu ndi wosanjikiza woonda pang'ono pamwamba pa dermis. Ndi wokhuthala kuposa dermis ya reticular. Ulinso ndi ntchito zingapo zofunika:

• Ulusi wa Collagen.
• Maselo a Fibroblast: Awa ndi maselo omwe amathandiza kupanga zinthu monga collagen.
• Maselo amafuta.
• Ma capillary loops: Amathandiza kudyetsa khungu.
• Ulusi wa mitsempha.
• Ma receptors okhudza (monga ma corpuscle a Meissner): amatithandiza kuzindikira kukhudza.
• Maselo olimbana ndi mabakiteriya (phagocytes): Monga alonda pakhungu lathu.

Dermis iyi imafikira pansi pa khungu. Zigawo ziwirizi zimalumikizana ngati zala za manja athu zikugwirizana . Ichi ndichifukwa chake pali mgwirizano wamphamvu pakati pa gawo lapamwamba ndi lapakati.

Kotero kodi kusiyana pakati pa dermis ndi epidermis ndi kotani?

Tsopano popeza muli ndi lingaliro pang'ono pa zigawo ziwirizi, tiyeni tifotokoze zambiri.

• Epidermis: Uwu ndi gawo lakunja komanso lopyapyala kwambiri pakhungu lathu. Uli ngati zovala zathu. Umasunga thupi lathu kukhala ndi madzi, umapanga maselo atsopano a khungu, ndipo umatiteteza ku kuwonongeka kwakunja (monga mabala, mikwingwirima, ndi majeremusi). Ndi komwe melanin yomwe imapatsa khungu lathu mtundu wake imapangidwira.

• Dermis: Iyi ndi gawo lapakati komanso lokhuthala kwambiri la khungu . Ndi lokhuthala kwambiri kuposa khungu la epidermis. Lili ndi collagen ndi elastin, zomwe zimapatsa khungu mphamvu, makulidwe, ndi kapangidwe kochirikiza.

Tangoganizirani, ngati khungu la khungu lili ngati denga la nyumba, khungu la khungu ndi makoma ndi zipilala zomwe zimagwirizira dengalo pamodzi.

Minofu yolumikizana, mitsempha, ma glands a thukuta, ma glands a mafuta, ndi ma follicle a tsitsi pakhungu lathu zonse zili mkati mwa dermis. Izi zikutanthauza kuti "ogwira ntchito" ambiri a khungu ali pano.

Kodi dermis imapereka ntchito zotani ku thupi lathu?

Zigawo zonse za khungu lathu zimagwira ntchito limodzi kuti ziteteze thupi lathu. Pakati pawo, dermis ili ndi ntchito zambiri zapadera. Yang'anani:

• Imathandizira Epidermis: Dermis imapereka chithandizo chabwino ku gawo lapamwamba chifukwa cha kapangidwe kake kolimba komanso kusinthasintha kwake. Komanso, mitsempha yamagazi yomwe ili mu dermis imanyamula zakudya zofunika kupita ku khungu.
• Zimatithandiza kumva zinthu zosiyanasiyana: Mitsempha yomwe ili mu dermis ndi yomwe imatithandiza kumva zinthu monga kupanikizika, kupweteka, kutentha, kuzizira, ndi kuyabwa . Taganizirani izi, kuluma kwa udzudzu kumapweteka, chigawo cha ayezi chimamveka kuzizira - zizindikiro zonsezi zimachokera ku dermis.
• Thukuta limachitika: Kodi mumatuluka thukuta mukamva kutentha kapena kupsinjika maganizo? Thukuta limenelo limapangidwa ndi tiziwalo ta thukuta mu dermis. Tikatuluka thukuta, thupi lathuKutentha kwa thupi kumayendetsedwa (thermoregulation) .
• Zimathandiza kuti khungu likhale lonyowa: Dermis ili ndi ma sebaceous glands . Izi zimatulutsa mafuta otchedwa sebum . Sebum iyi ndi yomwe imasunga khungu ndi tsitsi lathu kukhala lonyowa komanso lowala, popanda kuziumitsa.
• Tsitsi limapangidwa: Tsitsi limapangidwa kuchokera ku ma follicle a tsitsi omwe ali mu dermis, pafupifupi kulikonse pathupi kupatula m'manja ndi pansi pa mapazi athu.

Kodi dermis imathandiza bwanji ziwalo zina?

Pamodzi ndi zigawo zina za khungu, dermis imateteza dongosolo lathu la mafupa, ziwalo zamkati, minofu, ndi minofu ku kuwonongeka kwakunja, monga chipolopolo choteteza.

Kodi dermis ili kuti? Ndi yaikulu bwanji? Yapangidwa ndi chiyani?

Monga tanenera kale, dermis ndi gawo lapakati la khungu, lomwe lili pakati pa khungu la epidermis ndi hypodermis.

Kukhuthala kwa izi kumasiyana malinga ndi malo pa thupi. Mwachitsanzo, ndi yopyapyala kwambiri pa zikope, pafupifupi mamilimita 0.6 . Koma kumbuyo, imatha kukhala yokhuthala pafupifupi mamilimita 4 .

Dermis imapangidwa makamaka ndi minofu yomwe ili ndi mitsempha yambiri yamagazi. Ilinso ndi:

• Kolajeni
• Elastin
• Madzi oyera, ofanana ndi jelly (chinthu chophwanyika) chomwe chimadzaza mipata pakati pa maselo ndi ulusi.
• Ma glands osiyanasiyana monga ma glands a thukuta ndi ma glands a sebaceous.
• Ma follicle a tsitsi .

Kodi pali matenda aliwonse omwe amakhudza dermis?

Inde, ndithudi. Pali matenda osiyanasiyana omwe angakhudze dermis. Nazi zitsanzo zingapo:

• Matenda a Ehlers-Danlos: Uwu ndi matenda a majini omwe amakhudza khungu, mafupa, ndi mitsempha yamagazi.
• Urticaria / Hives: Matenda omwe mwadzidzidzi pakhungu pamakhala ziphuphu zoyabwa, zofiira, komanso zokwezeka.
• Matenda a Marfan: Ichi ndi matenda a majini omwe amakhudza minofu yolumikizana.
• Khansa ya pakhungu yoyamba: Mtundu woopsa wa khansa ya pakhungu.
• Kuwonongeka kwa dzuwa: Kuwonongeka kwa khungu komwe kumachitika chifukwa chokhala padzuwa kwa nthawi yayitali.
• Matenda a systemic sclerosis (scleroderma): Matenda omwe khungu limakhuthala ndi kuuma.
• Zotupa: Pali mitundu yosiyanasiyana ya ziphuphu zomwe zingachitike pakhungu.

Kodi ndi zinthu ziti zomwe zimafala kwambiri pa matenda a dermis awa?

Nazi zizindikiro zina zomwe zingachitike m'mikhalidwe yomwe imakhudza dermis:

• Kutulutsa magazi m'thupi ndi kutuluka kwa magazi kapena madzi ena ochokera m'mitsempha yamagazi kapena m'mitsempha yamagazi kupita ku minofu .
• Kusintha kwa mafupa, maso, mapapo, khungu, mtima, ndi mitsempha yamagazi .
• Madontho akuda komanso oyabwa pakhungu.
• Mwachilendo, kuvulala kosavuta .
• Kusayenda bwino kwa mafupa .
• Khungu ndi losalala kwambiri, lopyapyala, komanso lolimba kuposa masiku onse .
• Kutupa kwa minofu .
• Mawanga ofanana ndi eczema (Welts) .

Ngati muli ndi zizindikiro izi, ndi bwino kufunafuna upangiri wa dokotala.

Ndi mayeso ati omwe amachitidwa kuti aone ngati dermis ili bwino?

Madokotala amachita mayeso osiyanasiyana kuti adziwe ngati pali vuto ndi dermis. Ena mwa iwo ndi awa:

• Kuyezetsa majini: Izi zingathandize kuzindikira matenda ena (monga Ehlers-Danlos syndrome).
• Kujambula khungu: Kachidutswa kakang'ono ka khungu kamatengedwa ndi kufufuzidwa pogwiritsa ntchito maikulosikopu kuti aone ngati pali matenda, matenda, kapena khansa.
• Kujambula kwa Magnetic Resonance Imaging (MRI): Kungagwiritsidwe ntchito pofufuza zotupa za khansa, monga melanoma, muubongo kapena msana.
• Kujambula kwa Positron Emission Tomography (PET): Izi zimathandiza kuona ngati khansa yafalikira ku ma lymph nodes kapena ziwalo zina za thupi zomwe zili kutali ndi malo oyamba.

Kodi mankhwala a matenda a dermis ndi otani?

Nazi njira zina zochizira matenda omwe amakhudza dermis:

• Corticosteroids: Awa ndi mtundu wa mankhwala omwe amachepetsa kutupa ndi kuwonongeka kwa minofu. Angaperekedwe ngati mafuta kapena mapiritsi.
• Kuika pakhungu: Njirayi imagwiritsidwa ntchito pochiza khungu lowonongeka lomwe silingathe kudzichiritsa lokha. Ingathandize anthu omwe ali ndi vuto lalikulu la khungu chifukwa cha zinthu monga kupsa, matenda oopsa, ndi zilonda.
• Zinthu zolowa m'malo mwa khungu: Izi zikuphatikizapo allografts, xenografts, kapena khungu lopangidwa kuchokera ku mamolekyu ndi ma polima osakhala achilengedwe. Izi ndi zothandiza kwa anthu omwe ali ndi mabala akuya pakhungu, kupsa, ndi matenda.

Zinthu zosavuta zomwe tingachite kuti dermis ikhale yathanzi: Zimene tingachite!

Tsopano mukudziwa kufunika kwa dermis. Choncho tiyenera kugwira ntchito molimbika kuti ikhale yathanzi. Nazi zinthu zosavuta zomwe mungachite:

• Khazikitsani zizolowezi zabwino zosamalira khungu:
• Imwani magalasi osachepera 8 a madzi patsiku. Ndikofunikira kwambiri kupatsa thupi madzi kuchokera mkati.
• Gwiritsani ntchito sopo wofewa komanso zotsukira zomwe sizivulaza khungu.
• Pambuyo posamba komanso pakafunika kuteroPakani mafuta odzola .
• Tsatirani malangizo a dokotala wanu.
• Chitani bwino kuvulala:
• Ngakhale chilondacho chitakhala chaching'ono, chitsukeni ndi madzi oyera ndi sopo kuti mupewe matenda.
• Kenako, pakani mafuta ochepa a petroleum jelly (Vaseline™) kapena mafuta a pakhungu (Aquaphor™) pachilonda ndi thonje ndipo muphimbe ndi bandeji yoyera. Izi zithandiza kupewa fumbi ndi mabakiteriya kulowa.
• Dzitetezeni ku dzuwa:
• Kuwunikira dzuwa kwa nthawi yayitali kumawononga khungu . Izi zimakhudzanso khungu, zimathandiza kuti khungu likalamba msanga, komanso kumawonjezera chiopsezo cha khansa ya pakhungu.
• Mukapita padzuwa, gwiritsani ntchito mafuta oteteza khungu ku dzuwa omwe ali ndi SPF 30 kapena kuposerapo .
• Valani zovala zophimba khungu lonse momwe mungathere (monga zovala za manja aatali ndi zipewa).

Kumbukirani, khungu lanu lili ngati mtima wa khungu lanu. Ngakhale kuyesetsa pang'ono kuti likhale lathanzi kungathandize kwambiri thanzi lanu lonse!

Kotero, ngakhale kuti dermis ndi gawo lapakati pa khungu lathu, ntchito yomwe imagwira si yopepuka, sichoncho? Kuyambira kutiteteza ku dziko lakunja, kutipatsa malingaliro, mpaka kuwongolera kutentha kwa thupi lathu kudzera mu thukuta, dermis iyi imatithandiza. Chifukwa chake, ndi udindo wathu kuisamalira. Titha kusunga dermis yathu yathanzi mwa kuchita zinthu zosavuta monga kumwa madzi ambiri, kuchiza mabala bwino, komanso kudziteteza ku dzuwa.

Khungu , dermis, epidermis, zigawo za khungu, collagen, elastin, thanzi la khungu, dermatology