Ƙananan jijiyoyin jini a jikinmu: Duk game da ci gaba da ƙwayoyin jini!

Shin kun taɓa tunanin ƙananan jijiyoyin jini a cikin jikinmu? Kamar hanyar sadarwa ta ƙananan hanyoyi da ke yaɗuwa a faɗin ƙasa, waɗannan su ne waɗanda ke ɗauke da sinadarai masu gina jiki da iskar oxygen zuwa ƙwayoyin halittarmu. Kwayoyin jini suna ɗaya daga cikin waɗannan ƙananan jijiyoyin jini masu mahimmanci. Daga cikin waɗannan ƙwayoyin jini, a yau za mu yi magana game da nau'in ƙwayoyin jini da aka fi sani da su kuma na musamman, "Ci gaba da Kwayoyin jini". Bari mu yi magana game da wannan a sauƙaƙe, ta hanyar da za ku iya fahimta.

Menene waɗannan 'Ci gaba da Ƙwayoyin Hana'?

A taƙaice dai, ƙwayoyin jini masu ci gaba su ne nau'in ƙwayoyin jini da aka fi sani a jikinmu. Kamar sauran jijiyoyin jini, an lulluɓe su da wani nau'in ƙwayar halitta na musamman da ake kira ƙwayoyin endothelial. Ana kiransu "ci gaba" saboda ƙwayoyin suna kusa da juna, kusan a jere, ba tare da gibi ba. Wannan yana nufin babu manyan gibi a bango, kuma ƙwayoyin suna haɗuwa da juna akai-akai.

Ka yi tunanin haka, waɗannan su ne ƙananan jijiyoyin jini a jikinmu. Waɗannan su ne waɗanda ke ɗaukar jini, abubuwan gina jiki, da iskar oxygen zuwa ƙwayoyin halittarmu. Waɗannan su ne ƙananan sassan tsarin jijiyoyinmu.

Akwai nau'ikan capillaries masu ci gaba?

Eh, akwai manyan nau'i biyu na waɗannan ƙwayoyin jini masu ci gaba. Bari mu ga menene su.

1. Ci gaba da ƙwayoyin jijiyoyin jini marasa kumburi:

Waɗannan nau'ikan ƙwayoyin jini suna da ƙananan ramuka, ko tsagewar ƙwayoyin jini, tsakanin ƙwayoyin endothelial waɗanda suka samar da ganuwar. Waɗannan ramukan suna da ƙanana sosai har ƙananan ƙwayoyin cuta kamar ruwa, glucose, hormones, da iskar gas ne kawai za su iya ratsawa. Suna aiki kamar masu tsaron ƙofa waɗanda ke barin wasu abubuwa da aka zaɓa kawai. Muna ganin waɗannan nau'ikan ƙwayoyin jini a cikin tsarin jijiyoyinmu, fata, da huhu .

2. Ci gaba da zubar da ƙwayoyin jini masu ƙarfi:

Waɗannan nau'ikan ƙwayoyin jini suna da manyan ramuka, kamar ƙananan tagogi ('fenestrations'), tsakanin ƙwayoyin halitta. Saboda waɗannan ''tagogi'', abubuwan gina jiki da sauran abubuwa a cikin jini na iya motsawa da sauri . Suna kama da cibiyoyin musayar abubuwa masu cike da aiki. Suna musamman a cikin kodanmu, ƙaramin hanji, da glandar endocrine . Domin waɗannan gabobin suna buƙatar musayar abubuwa cikin sauri.

Baya ga waɗannan nau'ikan guda biyu, akwai wani nau'in da ake kira "Cututtukan Sinusodil". Amma ba su ci gaba ba ne, suna da manyan gibba da ramuka. Ana iya ganin waɗannan a wurare kamar hanta, saifa, ƙwayoyin lymph, da kuma ƙashi. Amma a yau muna mai da hankali kan ci gaba da ci gaba da ci gaba da ci gaba da ci gaba.

Menene aikin capillaries masu ci gaba?

Waɗannan ƙananan ƙwayoyin jini masu ci gaba da haɗuwa su ne abin da ke haɗa jijiyoyin jini da jijiyoyin jini na tsarin jijiyoyinmu.. Ka yi tunanin haka: jijiyoyin jini kamar manyan hanyoyi ne da ke ɗauke da jini mai tsabta daga zuciya zuwa sauran jiki. Jijiyoyi sune hanyoyin da ke ɗauke da jinin da aka yi amfani da shi, wanda aka cire iskar oxygen daga jiki, wanda aka cika da shara zuwa zuciya. Tsakanin waɗannan manyan hanyoyi guda biyu, waɗannan jijiyoyin jini sune ƙananan hanyoyin gefe waɗanda ke ba da damar musayar abubuwa a matakin ƙwayoyin halitta.

Babban aikinsu shine taimakawa wajen tattara abubuwa daban-daban a cikin jiki zuwa cikin jini da kuma cire su daga jinin sannan a kai su ga gabobin jiki . Kamar hidimar isar da sako ne.

Ta yaya waɗannan ke taimaka wa sauran gabobi?

Ci gaba da amfani da ƙwayoyin jini (capillaries) suna tallafawa muhimman gabobi da tsarin jiki a jikinmu. Bari mu ga yadda:

• Kwakwalwa: A cikin kwakwalwa, waɗannan ƙwayoyin jini suna haɗuwa don samar da wani shinge na musamman na kariya, wanda ake kira "shingen jini-kwakwalwa." Wannan yana hana abubuwa masu cutarwa shiga kwakwalwa.
• Tsarin endocrine: Hormones manzanni ne na sinadarai waɗanda ke sarrafa ayyuka daban-daban a jikinmu. Ana isar da waɗannan hormones zuwa ga gabobin da suka dace ta hanyar waɗannan ƙwayoyin jini.
• Koda: Manyan ƙwayoyin jini na musamman a cikin koda (peritubular capillaries) suna taimakawa wajen tace jini, yin fitsari, da kuma sake sha abubuwa kamar sodium da ruwa cikin jiki.
• Huhu: Idan muka shaƙa, iskar oxygen da muke shaƙa tana ƙarawa a cikin jini kuma ana cire carbon dioxide da ke cikin jini ta waɗannan ƙwayoyin jini da ke cikin huhu.
• Ƙaramin hanji: Bayan mun narkar da abincin da muke ci, waɗannan ƙwayoyin halittar suna taimaka wa ƙwayoyin halittarmu su sha abubuwan gina jiki daga gare shi.

Menene alaƙar da ke tsakanin capillaries da shingen jini da kwakwalwa?

Wannan wani abu ne na musamman. Katangar jini da kwakwalwa da ke kare kwakwalwarmu ta ƙunshi waɗannan ƙwayoyin jini marasa kumburi da muka yi magana a kai a baya. Waɗannan ƙwayoyin jini suna da zaɓi sosai wajen barin abubuwa su shiga kwakwalwa. Suna barin abubuwa masu mahimmanci kamar ruwa da iskar oxygen su ratsa daga jini zuwa kwakwalwa kawai, yayin da suke hana guba da abubuwan da ke haifar da cututtuka shiga kwakwalwa . Kamar ƙofar aminci ce ga kwakwalwa. Wannan yana kare kwakwalwa daga haɗurra da cututtuka.

Menene siffar capillaries masu ci gaba?

Ka yi tunanin ƙanƙantar waɗannan ƙwayoyin halittar jini! Yawanci diamitansu ya kai micrometer 8 zuwa 10 kawai . Micrometer shine dubu ɗaya na milimita (0.001 mm). Faɗin auduga! Kwayoyin halittar jininmu ja dole ne su ratsa waɗannan ƙwayoyin halittar jini a cikin fayil ɗaya , haka suke da laushi.

Waɗannan capillaries masu ci gaba galibi sun ƙunshi sassa uku:

1. Kwayoyin Endothelial: Waɗannan su ne manyan ƙwayoyin da ke samar da bangon capillaries. Yana kama da wani Layer na ƙwayoyin halitta wanda ke layi a cikin bututu.

2. Tarin ƙasa: Wannan wani tsari ne mai ci gaba da ɗaukar nauyin ƙwayoyin halitta wanda ke tallafawa ƙwayoyin endothelial.

3. Pericytes:Waɗannan ƙwayoyin halitta ne da aka yi wa ado a wajen bangon capillary. Waɗannan ƙwayoyin halitta na iya ƙunƙuwa, ma'ana suna iya raguwa. Wannan kuma yana ba su damar sarrafa yadda jini ke gudana.

Waɗanne cututtuka ne za su iya faruwa dangane da waɗannan ƙwayoyin cuta?

Abin takaici, waɗannan ƙananan ƙwayoyin jini masu mahimmanci na iya zama tushen matsalolin lafiya daban-daban. Wasu daga cikinsu na iya zama na gado, ma'ana ana iya yada su daga tsara zuwa tsara.

Yanayi da ke faruwa sakamakon kwayoyin halitta:

• Matsala ta jijiyoyin jini (AVM): A cikin wannan, jijiyoyin jini da jijiyoyin jini a cikin kwakwalwa ko kashin baya suna taruwa, suna barin jini ya gudana ta cikin jijiyoyin jini.
• Capillary angiosarcoma: Wani nau'in ciwon daji da ke tasowa a cikin ƙwayoyin endothelial.
• Ciwon jini na gado (Osler-Weber-Rendu syndrome): Wannan cuta ce ta jijiyoyin jini da aka gada, inda girman tasoshin jini marasa kyau (telangiectases) ke tasowa kuma yana iya fashewa.
• Lalacewar macular: Lalacewar wani ɓangare na retina a cikin ido. Wannan kuma yana iya faruwa ne sakamakon zubar jini daga capillaries.
• Ciwon Microcephaly-capillary malformation syndrome: A cikin wannan yanayin, jariran da aka haifa da ƙaramin kai na iya samun manyan capillaries.

Yanayi da ke faruwa sakamakon dalilai marasa kwayoyin halitta:

Ba a gado waɗannan ba, amma suna iya faruwa saboda wasu dalilai.

• Karyewar jijiyoyin jini: Lalacewa ga ƙananan jijiyoyin jini da ke ƙarƙashin fata. Wannan na iya faruwa a wasu lokutan idan ka yi tari mai ƙarfi ko amai.
• Ciwon fitar jini daga jini: Wannan na iya haifar da raguwar hawan jini kwatsam. Wani lokaci, ana iya buƙatar magani na gaggawa.
• Spider nevus (`Spider nevus` / `Spider angioma` / `Spider telangiectasia`): Ƙananan jijiyoyin jini waɗanda suka yi girma daga wani wuri, suna kama da ƙafafun gizo-gizo. Waɗannan ana ganin su a fuska, wuya, da ƙirji.
• Hemangiomas na Strawberry: Jijiyoyin jini masu launin ja mai haske, waɗanda ake iya gani a saman fata.
• Ciwon Jijiyoyin Jini: Kumburin jijiyoyin jini. Wannan kuma yana iya shafar jijiyoyin jini. Idan haka ta faru, matsaloli kamar fashewa ko toshewar jijiyoyin na iya faruwa.

Shin matsalolin da ke tattare da ci gaba da ciwon jijiyoyin jini na iya haifar da wasu cututtuka masu tsanani?

Masana kimiyya har yanzu suna bincike kan wannan, amma suna zargin cewa akwai wasu matsaloli a cikin aikin ci gaba da ƙwayoyin jini na iya alaƙa da yanayi kamar:

• Cutar Alzheimer
• bugun jini
• Jinin damuwa na jijiyoyin jini

Ana buƙatar ƙarin bincike don ƙarin bayani game da waɗannan.

Ta yaya za mu kula da waɗannan ƙananan jijiyoyin jini?

Nauyinmu ne mu kula da ƙwayoyin halittarmu, waɗanda ke yin irin wannan muhimmin aiki a jikinmu. Ga wasu abubuwa masu sauƙi da za ku iya yi:

• Idan kana shan taba, ka yi la'akari da daina shan taba . Haka ma yake ga shan taba.
• Ka saba da salon rayuwa mai aiki . Wannan yana nufin abubuwa kamar motsa jiki da tafiya.
• Yi ƙoƙarin kiyaye nauyin lafiya .
• Ka yi hankali da yawan barasar da kake sha.

Bugu da ƙari, yana da mahimmanci a yi magana da likitanka game da duk wani yanayi da ka iya shafar lafiyar jijiyoyin jininka kuma a sa su a ƙarƙashin iko. Waɗannan sun haɗa da:

• Ciwon suga
• Hawan jini
• Yawan cholesterol
• Damuwa

Idan aka sarrafa su, yana kuma amfanar da capillaries.

Yadda za a guji karyewar capillaries a fuska?

Matsalar da mutane da yawa ke fuskanta ita ce ƙananan ƙwayoyin jini masu kama da jan zare waɗanda ke bayyana a ƙarƙashin fata a fuskarsu. Ga wasu abubuwa da za su iya taimakawa wajen hana waɗannan karyewa:

• Rage shan barasa.
• Daina shan taba.
• Idan kana da wata matsala ta fata kamar rosacea, a yi maka magani yadda ya kamata.
• Lokacin fita a rana, yi amfani da man kariya daga haskoki na UVA da UVB .
• Idan kina wanke fuska, ki wanke a hankali ba tare da shafa sosai ba.

A ƙarshe, abubuwan da za a tuna

Don haka, ci gaba da ƙwayoyin jini suna da ƙananan jijiyoyin jini amma masu matuƙar muhimmanci waɗanda ke ɗauke da jini, abubuwan gina jiki, da iskar oxygen zuwa ƙwayoyin halittarmu. Kamar yadda muka gani, akwai nau'i biyu na waɗannan (ci gaba da ci gaba da ƙwayoyin jini da kuma ci gaba da ƙwayoyin jini) waɗanda ke da takamaiman ayyuka.

Ka tuna, waɗannan ƙananan ƙwayoyin jini suna shafar lafiyarmu gaba ɗaya. Saboda haka, ta hanyar bin salon rayuwa mai kyau, za ka iya kula da waɗannan ƙananan abokai sosai. Idan kana da wasu tambayoyi ko shakku game da wannan, kada ka yi jinkirin yin magana da likita.

` Capillaries, ci gaba da jijiyoyin jini, jijiyoyin jini, zagayawar jini, lafiya, ƙwayoyin endothelial, shingen jini-kwakwalwa