Ese twagombye kumenya neza urwego rwo hagati rw'uruhu rwacu, dermis?

Ese wigeze wibaza uburyo uruhu rwawe rukora neza? Uruhu rwacu si umwambaro w'umubiri wacu gusa. Ni urugingo rugoye kandi rw'ingenzi. Uruhu rwacu rugizwe n'ibice bitatu by'ingenzi. Uyu munsi tugiye kuvuga ku by'ingenzi muri ibi bice, urwego rwo hagati. Turwita dermis . Rimwe na rimwe rwitwa corium , ari ryo jambo ry'ikilatini risobanura "uruhu."

Dermis ni iki? Mu magambo make...

Mu magambo make, urwego rwo hagati rw'uruhu rwawe ni dermis. Urwego rwo hejuru rwitwa epidermis, naho urwego rwo hasi rwitwa hypodermis. Bityo dermis iba iri hagati y'urwego rwo hejuru n'urwego rwo hasi.

Tekereza nk'umugati. Igice cyo hejuru cy'umugati ni uruhu rw'imbere, igice cyo hasi ni hypodermis. Icyuzuzo cyiza kiri hagati ni dermis. Imbere muri iyi dermis, hari izindi nzego ebyiri zayo. Reka tubirebe na byo.

Ni ibihe bice bibiri biri muri dermis?

Yego, iyi dermis si urwego rumwe. Hari ibindi bice bibiri imbere muri yo. Ni:

1. Dermis y'inyuma - urwego rwo hasi

Aha niho igice kinini cyane cy'uruhu rw'inyuma, munsi yarwo. Ni nk'urufatiro rw'inzu. Muri urwo ruhererekane hari ibintu byinshi by'ingenzi ku ruhu rwacu.

• Imitsi y'amaraso: Iyi ni yo izana intungamubiri zikenewe ku ruhu.
• Glands: Ibintu nk'udukoko tw'ibyuya, udukoko twa sebaceous (tukora amavuta).
• Udusatsi tw'umusatsi: Aha niho umusatsi wo ku mubiri wacu ukurira.
• Lymphatics: Ifitanye isano n'ubudahangarwa bw'umubiri.
• Imitsi: Iyi itanga ibyumviro.
• Uturemangingo tw'ibinure.

Iyi dermis ya reticular ikikijwe n'urusobe rw'imigozi ya elastine na kolasitike. Tekereza kuri ubu buryo: elastine imeze nk'umukandara wa rubber, naho kolasitike imeze nk'umugozi ukomeye. Ibi bibiri biha uruhu rwacu imbaraga n'ubworoherane. Ibi bibiri bidufasha kurambura no kurambura uruhu rwacu.

2. Dermis ya Papillary - Icyiciro cyo hejuru

Uru ni urwego rworoshye gato ruri hejuru ya dermis. Rufite ubunini kurusha dermis ya reticular. Rufite kandi imirimo myinshi y'ingenzi:

• Insinga za Kolajeni.
• Uturemangingo twa Fibroblast: Utu ni uturemangingo dufasha gukora ibintu nka kolajeni.
• Uturemangingo tw'ibinure.
• Imirongo yo mu miyoboro y'amaraso: Ifasha mu kugaburira uruhu rw'imbere rw'uruhu.
• Imitsi y'imitsi.
• Udukoresho twakira ibintu (urugero: imitsi ya Meissner): bidufasha kumva uko dukora.
• Uturemangingo dufasha kurwanya bagiteri (phagocytes): Nk'abarinda uruhu rwacu.

Iyi dermis ya papillary igera ku gice cyo hasi cy'uruti rw'imbere rw'uruhu. Izi ngingo ebyiri zifatanye nk'intoki zacu zifatanye . Niyo mpamvu hari isano ikomeye hagati y'urwego rwo hejuru n'urwego rwo hagati.

None se itandukaniro riri hagati y'uruhu rw'umukara n'uruhu rw'umukara ni irihe?

Noneho ko ufite igitekerezo gito kuri izi nzego ebyiri, reka dusobanure byinshi.

• Epidermis: Uru ni urwego rwo hanze kandi rworoshye cyane rw'uruhu rwacu. Ni nk'imyenda yacu. Rutuma umubiri wacu uhorana amazi, rugakora uturemangingo dushya tw'uruhu, kandi rukaturinda kwangirika kw'inyuma (nk'udukomere, iminkanyari, na mikorobe). Ni naho melanin iha uruhu rwacu ibara ryarwo ikorerwa.

• Dermis: Uru ni urwego rwo hagati kandi runini cyane rw'uruhu . Rufite ubunini buruta cyane ubw'uruhu rwo hejuru. Rurimo kolajeni na elastine, biha uruhu imbaraga, ubunini, n'imiterere yarwo.

Tekereza, niba uruhu rw'imbere rumeze nk'igisenge cy'inzu, uruhu rw'imbere ni inkuta n'inkingi bifatanya icyo gisenge.

Ingirabuzimafatizo, impera z'imitsi, imyakura y'ibyuya, imyakura y'amavuta, n'imiyoboro y'ubwoya mu ruhu rwacu byose biri muri dermis. Ibi bivuze ko "abakozi" benshi b'uruhu baba bari hano.

Ni izihe serivisi dermis itanga ku mubiri wacu?

Uruhu rwacu rwose rukorana kugira ngo rurinde umubiri wacu. Muri zo, dermis ifite imirimo myinshi idasanzwe. Reba:

• Ishyigikira Epidermis: Dermis itanga inkunga nziza ku gice cyo hejuru bitewe n'imiterere yayo ikomeye n'uburyo irushaho gukomera. Nanone, imiyoboro y'amaraso iri muri dermis itwara intungamubiri zikenewe mu gice cyo hejuru cy'uruhu.
• Bituma twumva ibintu bitandukanye: Imyakura iri muri dermis ni yo ituma twumva ibintu nk'igitutu , ububabare, ubushyuhe, ubukonje, no kurira . Tekereza nawe, kurumwa n'umubu birababaza, agace k'urubura kakumva gakonje - ibi bimenyetso byose bituruka kuri dermis.
• Ibyuya bivuka: Ese ubyuya iyo wumva ushyushye cyangwa ufite stress? Ibyo byuya bituruka ku dusabo tw'ibyuya turi mu ruhu. Iyo tubyuya, ibyacuUbushyuhe bw'umubiri buragenzurwa (thermoregulation) .
• Ituma uruhu ruhorana ubushyuhe: Dermis irimo utunyangingo tw’ibinure . Ibi bisohora ibintu by’amavuta yitwa sebum . Iyi sebum ni yo ituma uruhu rwacu n’umusatsi bihorana ubushyuhe kandi bikarabagirana, bitabyumisha.
• Umusatsi urakorwa: Umusatsi ukorwa mu dusatsi two mu bwoko bwa dermis, hafi ya hose ku mubiri uretse ibiganza byacu n'ibirenge byacu.

Ni gute dermis ifasha izindi ngingo?

Hamwe n'izindi nganda z'uruhu, dermis irinda uturemangingo tw'amagufwa yacu, ingingo z'imbere, imitsi, n'ingingo kwangirika kw'inyuma, nk'igikonoshwa kirinda.

Dermis iherereye he? Ingana iki? Ikozwe mu ki?

Nkuko twabivuze mbere, dermis ni urwego rwo hagati rw'uruhu, ruri hagati y'uruhu rw'imbere n'uruti rw'imbere rw'uruhu.

Ubunini bw'iyi ngingo buratandukanye bitewe n'ahantu runaka ku mubiri. Urugero, ni nto cyane ku maso, ifite uburebure bwa milimetero 0.6 . Ariko inyuma, ishobora kugira ubugari bwa milimetero 4 .

Dermis igizwe ahanini n'ingingo zifite imiyoboro myinshi y'amaraso. Irimo kandi:

• Kolajeni
• Elastini
• Ikiyiko gisobanutse, kimeze nk'umusemburo (ikintu cyo mu butaka) cyuzuza umwanya uri hagati y'uturemangingo n'imigozi.
• Imisemburo itandukanye nk'iy'ibyuya n'iy'ibinure.
• Uduce tw'umusatsi .

Ese hari indwara zifata dermis?

Yego rwose. Hari indwara nyinshi zitandukanye zishobora kugira ingaruka ku ruhu. Dore ingero nke:

• Ehlers-Danlos syndrome: Iyi ni indwara iterwa n'uturemangingo (gene) igira ingaruka ku ruhu, ingingo n'imitsi y'amaraso.
• Urticaria / Hives: Indwara aho uduheri tw’uruhu tubyimba, dutukura, kandi twazamutse tugaragara mu buryo butunguranye.
• Marfan syndrome: Iyi ni indwara iterwa n'uturemangingo (gene) igira ingaruka ku ngingo zihuza imiterere y'umubiri.
• Melanoma y'uruhu y'ibanze: Ubwoko bw'indwara y'uruhu iteje akaga.
• Izuba rirenga: Kwangirika k'uruhu guterwa no kumara igihe kinini urwariye ku zuba.
• Scleroderma: Indwara aho uruhu rukomera kandi rugakomera.
• Ibibyimba: Hari ubwoko butandukanye bw'ibibyimba bishobora kugaragara ku ruhu.

Ni ibihe bintu bisanzwe biranga ubwo bwoko bw'ibibazo by'uruhu?

Dore ibimenyetso bimwe na bimwe bishobora kugaragara mu ndwara zifata dermis:

• Gusohora amaraso cyangwa andi mazi ava mu mitsi cyangwa mu mitsi ifunganye bijya mu turemangingo .
• Impinduka mu magufwa, amaso, ibihaha, uruhu, umutima n'imitsi y'amaraso .
• Uduce twijimye kandi dusharira ku ruhu.
• Bidasanzwe, gukomereka byoroshye .
• Ubushobozi bwo kugenda cyane kw'ingingo .
• Uruhu ruraryoshye cyane, ruranutse, kandi rurakomera kurusha uko bisanzwe .
• Kubyimba kw'ingingo .
• Utudomo tumeze nk'ikibyimba (Welts) .

Niba ufite ibi bimenyetso, ni byiza gushaka inama kwa muganga.

Ni ibihe bizamini bikorerwa kugira ngo harebwe ubuzima bw'uruhu rw'umura?

Abaganga bakora ibizamini bitandukanye kugira ngo barebe niba hari ikibazo kuri dermis. Bimwe muri byo birimo:

• Gupima imiterere y'uturemangingo: Ibi bishobora gufasha gusuzuma indwara zimwe na zimwe (urugero: Ehlers-Danlos syndrome).
• Isuzuma ry'uruhu: Agace gato k'uruhu gafatwa kagasuzumwa hifashishijwe mikorosikopi kugira ngo harebwe indwara, ubwandu cyangwa kanseri.
• Isuzuma rya Magnetic Resonance Imaging (MRI): Rishobora gukoreshwa mu gusuzuma ibibyimba bya kanseri, nka melanoma, mu bwonko cyangwa mu ruti rw'umugongo.
• Isuzuma rya Positron Emission Tomography (PET): Ibi bifasha kumenya niba kanseri yarakwirakwiriye mu tunyangingo tw’umubiri cyangwa ibindi bice by’umubiri biri kure y’aho yahoze.

Ni ubuhe buryo bwo kuvura indwara z'uruhu?

Dore uburyo bumwe na bumwe bwo kuvura indwara zigira ingaruka ku ruhu:

• Corticosteroids: Iyi ni ubwoko bw'imiti igabanya ububyimbirwe no kwangirika kw'ingingo. Ishobora gutangwa nk'amavuta cyangwa ibinini.
• Gutera uruhu: Ubu buryo bukoreshwa mu kuvura uruhu rwangiritse rudashobora gukira ubwarwo. Bushobora gufasha abantu bafite uruhu rwangiritse cyane ruturutse ku bintu nk'ubushye, indwara zikomeye, n'ibisebe.
• Ibisimbura uruhu: Ibi birimo allografts, xenografts, cyangwa uruhu rw’ubukorano rukozwe mu tunyangingo tutari utw’ibinyabuzima na polymers. Ibi ni ingirakamaro ku bantu bafite ibikomere byimbitse ku ruhu, ubushye, n’indwara zandurira mu ruhu.

Ibintu byoroshye dushobora gukora kugira ngo dermis ikomeze kuba nzima: Icyo twakora!

Noneho uzi agaciro k'iyo dermis. Bityo rero tugomba gukora cyane kugira ngo tuyigumane imeze neza. Dore ibintu byoroshye ushobora gukora:

• Shyiraho ingeso nziza zo kwita ku ruhu:
• Nywa nibura ibirahuri 8 by'amazi ku munsi. Ni ingenzi cyane kunywesha umubiri wawe amazi imbere.
• Koresha amasabune yoroshye n'imiti isukura umubiri idafite ingaruka mbi ku ruhu.
• Nyuma yo koga no mu gihe cyose bibaye ngombwaShyira amavuta yo kwisiga .
• Kurikiza amabwiriza ya muganga wawe.
• Vura imvune neza:
• Nubwo ari igisebe gito, gikaraba n'amazi meza n'isabune kugira ngo wirinde kwandura.
• Hanyuma, shyiramo agace gato ka jeli ya peteroli (Vaseline™) cyangwa amavuta yo kwisiga ku ruhu (Aquaphor™) ku gikomere ukoresheje ipamba hanyuma upfuke igitambaro gisukuye. Ibi bizafasha kwirinda ko ivumbi na bagiteri byinjira.
• Irinde kwangirika kw'izuba:
• Kumara igihe kirekire ureba izuba byangiza uruhu . Ibi bigira ingaruka no ku ruhu, bikongera gusaza k'uruhu, kandi byongera ibyago byo kurwara kanseri y'uruhu.
• Mu gihe ugiye ku zuba, koresha amavuta yo kwisiga afite nibura SPF 30 .
• Ambara imyenda ipfuka uruhu runini uko bishoboka kose (nk'imyenda y'amaboko maremare n'ingofero).

Wibuke ko uruhu rwawe rumeze nk'umutima w'uruhu rwawe. Ndetse n'imbaraga nke zo kurukomeza rukagira ingaruka zikomeye ku buzima bwawe muri rusange!

Nubwo dermis ari urwego rwo hagati rw'uruhu rwacu, serivisi ikora si iy'agaciro gake, si byo se? Kuva ku kuturinda isi yo hanze, kugeza ku kuduha amarangamutima, kugeza ku kugena ubushyuhe bw'umubiri wacu binyuze mu kubira ibyuya, iyi dermis iradufasha. Kubwibyo, ni inshingano zacu kuyiyitaho. Dushobora kubungabunga dermis yacu dukora ibintu byoroshye nko kunywa amazi menshi, kuvura imvune neza, no kwirinda izuba.

Uruhu , dermis, epidermis, uruhu rw'ibice, kolajeni, elastine, ubuzima bw'uruhu, dermatologiya