Ngaba uyazi ngemithambo yegazi emincinci kwizintso zakho? (Ii-Peritubular Capillaries) Masithethe ngale nto!

Molo! Namhlanje siza kuthetha ngenxalenye emangalisayo nebaluleke kakhulu yomzimba wethu. Leyo yinethiwekhi yemithambo yegazi emincinci ngaphakathi kwezintso zethu. Siyibiza ngokuba zii-peritubular capillaries . Nangona eli gama liyinkimbinkimbi kancinci, umsebenzi owenziwa zezi zinto mkhulu kakhulu, njengee-conscious zomzimba wethu ezithuleyo.

Zithini ezi capillaries ezikwi-peritubular? Zenza ntoni?

Ngamafutshane, ezi `(iiPeritubular Capillaries)` ziyinkqubo yemithambo yegazi emincinci kakhulu, engatyebanga njengoboya kwizintso zakho. Igama elithi ``peritubular`` lithetha ``ezijikeleze imijelo emincinci.'' Ngoko ke le mithambo ijikeleze inkqubo yemijelo emincinci kwizintso. Cinga ngazo njengeediliya ezijikeleze le mijelo.

Ngoku makhe sibone ukuba zeziphi imisebenzi ephambili yala mahlobo amancinci:

1. Ukususa inkunkuma: Omnye wemisebenzi yabo ephambili kukunceda inkqubo yethu yomchamo nokususa inkunkuma engafunekiyo emzimbeni. Le nkunkuma yiyo ephuma ekugqibeleni xa uchama (umchamo).

• I-Urea: Le yinkunkuma ene-nitrogen eveliswa xa imizimba yethu iqhekeza iiproteni.
• I-Creatinine: Le yinkunkuma evela kwimisipha yethu.
• Ii-Acids: Ii-Acids ezongezelelweyo eziqokelelana emzimbeni nazo ziyasuswa ngale nkqubo.

Ezi "Peritubular Capillaries" zinceda ekuthwaleni ezi nkunkuma kunye namanzi angaphezulu emzimbeni ngokusebenzisa iiyunithi zokucoca "Nephrons" ezikwizintso.

2. Ukufunxwa kwakhona kwezondlo: Ezi "Peritubular Capillaries" zezona zifunxa izondlo ezifunwa ngumzimba wethu nezifunekayo ukuze zibuyele egazini. Cinga ngazo njengokubuyisela izinto ezixabisekileyo endaweni yokuzilahla kunye nenkunkuma.

• Ii-amino acids
• Iiminerali
• Iswekile yegazi (iglucose)

3. Ukubonelela ngegazi kunye neoksijini: Omnye umsebenzi obalulekileyo wezi `(iiPeritubular Capillaries)` kukubonelela ngegazi kunye neoksijini kwiiseli ezikwinkqubo yeetyhubhu zezintso.

Ziphi kanye kanye ezi `(Peritubular Capillaries)`?

Ngoku masibone ukuba ziphi kanye kanye ezi zinto. Ubusazi na, kwenye yezintso zethu, kukho malunga nesigidi seeyunithi ezibizwa ngokuba zii-nephrons . I-nephron ifana neyunithi encinci yesihluzo kwizintso. Ifana nesihluzo samanzi endlwini yethu, kodwa iyinkimbinkimbi ngakumbi.

I-nephron nganye ine- glomerulus (xa zininzi ezi, zibizwa ngokuba yi-glomeruli) ehluza igazi, kunye nenkqubo yemijelo ephinda ifunxe izinto ezihluziweyo emzimbeni. Ejikeleze ezo mijelo kukho uthungelwano lwee-capillaries ezijikeleze i-peritubular. Kufana nezitrato kwisixeko ezigcwele iivenkile.

Zijongeka njani ezi `(Peritubular Capillaries)`?

Ezi `(Peritubular Capillaries)` zincinci kakhulu kangangokuba asinakuzibona ngamehlo ethu. Kufuneka sizijonge nge `(microscope) .` Ezi luhlobo olukhethekileyo lwemithambo yegazi. Ezi zibizwa ngokuba yimithambo yegazi `(fenestrated)` . Oko kuthetha ukuba, ezi ndonga zemithambo yegazi zinemingxuma emincinci kakhulu `(imingxuma) .` Njengesihluzo.

Le mingxunya yiyo evumela ulwelo, iiminerali, kunye nenkunkuma ukuba ihambe ngokulula phakathi kwale mithambo kunye nezicubu ezijikelezileyo. Umngxunya ngamnye une- membrane encinci. Uyavuleka kwaye uvale, uvumela nokuba amasuntswana amakhulu ukuba adlule. Ayiloyilo olumangalisayo olu?

Ii-Peritubular Capillaries zifumana njani igazi?

Ngoku makhe sibone ukuba igazi lingena njani kwezi `(iiPeritubular Capillaries)` kwaye liphuma njani kwakhona. Oku kwenzeka ngendlela ehlelekileyo, njengenkqubo yezithuthi eyilwe kakuhle:

1. Okokuqala, igazi liza ezintsoni ngemithambo yegazi emikhulu ebizwa ngokuba yimithambo yegazi yezintso .

2. Le mithambo mikhulu yahlukana ibe yimithambo yegazi emincinci ebizwa ngokuba yi-afferent arterioles . Le yileyo ithwala igazi iye kwi-nephrons.

3. Emva koko, igazi lihluzwa yi-glomerulus engaphakathi kwi-nephron.

4. Igazi elihluziweyo lidlula kolunye uthotho lwemithambo emincinci ebizwa ngokuba yi -'Efferent arterioles' ngaphambi kokuba lingene kumlinganiswa wethu ophambili, 'ii-Peritubular Capillaries'.

5. Igazi liphuma kwi-peritubular capillaries, lidlule kwimithambo emikhulu kancinci kancinci, kwaye ekugqibeleni liphuma kwintso ngomthambo oyintloko wezintso .

Nangona kusenokubonakala kuyinkimbinkimbi kakhulu, le yinkqubo ecwangcisiweyo nemangalisayo, akunjalo?

Ziziphi izifo kunye neemeko eziqhelekileyo ezichaphazela `(iiPeritubular Capillaries)`?

Kaloku, zeziphi izifo ezinokonakalisa "ii-Peritubular Capillaries" ezenza umsebenzi obaluleke kangaka? Into ebuhlungu kukuba, kwanale mithambo mincinci inokuba neengxaki.

Ezinye iimeko zempilo, izifo, ingakumbi ukudumba kunye namanxeba, zingonakalisa le mithambo ibuthathaka. Xa lo monakalo usenzeka, uxinano lwale mithambo luyancipha. Oku kubizwa ngokuba yi -peritubular capillary rarefaction . Ngamafutshane, inani lemithambo liyancipha kwaye umsebenzi wayo uyaphazamiseka.

Ezi `(Peritubular Capillaries)` ezonakeleyo zinamandla aphantsi kakhulu okubuyela esiqhelweni. Ngoko ke, le meko `(Peritubular capillary rarefaction)` inegalelo elikhulu ekuphuhlisweni kweemeko ezinzulu ezifana neChronic Kidney Disease (CKD)` kunye noxinzelelo lwegazi oluphezulu `(Hypertension ). Ezi zizifo eziqhelekileyo. Ukuba azinyangwa, isifo sezintso sinokuqhubekela phambili ekubeni sisiphene sezintso . Ke ngoko, kubaluleke kakhulu ukuqaphela oku.

Ezinye iimeko ezinokubangela okanye ezihamba nesifo sezintso ziquka:

• Izifo zeglomerular, umzekelo, iGlomerulonephritis.
• Usulelo lwezintso.
• Ukuvaleka komchamo.

Ziziphi iimpawu eziqhelekileyo zeemeko ezinxulumene ne-`(Peritubular Capillaries)`?

Ngoku usenokuba uzibuza ukuba, ukuba kukho into engalunganga ngezi `(iiPeritubular Capillaries)`, zeziphi iimpawu esinokuzazi ngazo. Ngamanye amaxesha ezi meko zinokubakho ngaphandle kweempawu . Leyo yeyona nto iyingozi kakhulu. Nangona kunjalo, ukuba iimpawu ziyavela, ungabona izinto ezinje:

• Intlungu emqolo.
• Ifiva.
• Isicaphucaphu nokuhlanza.
• Ndiziva ndidiniwe kakhulu kwaye ndidiniwe `(Ukudinwa)`.
• Utshintsho kwindlela ochama ngayo. Oku kuthetha:
• Ukuchama rhoqo kukufuna ukuchama rhoqo.
• Ubunzima bokuchama.
• Igazi kumchamo (i-hematuria) .
• Okanye intlungu xa uchama (i-dysuria) .
• Umchamo ubonakala unamafu.
• Ukudumba (i-edema) , ingakumbi emilenzeni nasemaqatheni.
• Usulelo oluphindaphindayo lwendlela yomchamo (UTIs).

Ukuba unenye okanye ngaphezulu kwezi mpawu, kungcono ukufuna ingcebiso kagqirha.

Ziziphi iimvavanyo eziqhelekileyo ezijonga impilo ye-`(Peritubular Capillaries)`?

Ukuba ugqirha wakho ukrokrela ukuba kukho ingxaki ngezi "Peritubular Capillaries", unokucebisa iimvavanyo ezininzi, ezifana nezi:

Uvavanyo lokusebenza kwezintso

Oku kungabandakanya:

• Uvavanyo lomchamo (uhlalutyo lomchamo) .
• Uvavanyo lwegazi. Umzekelo:
• Uvavanyo lwe-'Blood Urea Nitrogen' (BUN) .
• 'Uvavanyo lokucacisa i-Creatinine' (`(Uvavanyo lokucacisa i-Creatinine)`) .
• Uvavanyo olulinganisa 'i-Glomerular Filtration Rate eqikelelweyo' (eGFR) .

Uvavanyo lokufota

Ezi ziimvavanyo ezingenabuhlungu ezikuvumela ukuba ubone ngaphakathi emzimbeni:

• Iskeni se-CT (`(Iskeni se-CT - Iskeni se-Computed Tomography)`) .
• Uvavanyo lwe-MRI (Magnetic Resonance Imaging) .
• Uvavanyo lwe-ultrasound yezintso (`(i-ultrasound yezintso (izintso)`) .

Olu vavanyo lunokunika umbono olungileyo ngemeko yezintso.

Sizigcina njani ezi `(Peritubular Capillaries)` ziphilile?

Kulungile, singazigcina njani ezi "Peritubular Capillaries" zincinci kodwa zibaluleke kakhulu ziphilile? Iindaba ezimnandi zezokuba, kukho izinto esinokuzenza.

Ngamanye amaxesha kunokuba nzima ukuthintela umonakalo ongakumbi kule mithambo. Nangona kunjalo, ngokunyamekela impilo yakho iyonke , unokunciphisa umngcipheko wakho weengxaki zezintso nezinye izifo. Nazi ezinye izinto onokuzenza ukunceda:

• Yitya ukutya okunempilo yonke imihla. Iziqhamo, imifuno, namanzi acocekileyo zezona zizihlobo ezilungileyo zezintso. Sela amanzi amaninzi xa unxaniwe.
• Ukuba unezifo ezingapheliyo ezifana neDiabetes Mellitus kunye neHypertension, zilawule kakuhle kwaye ulandele imiyalelo kagqirha wakho ngokuchanekileyo.
• Gcina ubunzima obusempilweni obukufaneleyo.
• Ukuba uyatshaya, yeka namhlanje . Ukutshaya nezinye iimveliso zecuba konakalisa imithambo yegazi yakho kwaye kubangela isifo semithambo yegazi (vasculopathy) .

Eyona nto ibalulekileyo ekufuneka siyithathele ekhaya kweli bali!

Mhlawumbi ngoku uyaqonda ukubaluleka kwezi "Peritubular Capillaries" zincinci ezingaphakathi kwizintso zethu. Zibalulekile ekugcineni imizimba yethu isempilweni. Zinceda ekuhluzeni inkunkuma egazini kwaye ziphinde zifunxe izondlo ezifunekayo emzimbeni.

Izintso zakho zinezigidi zezi capillaries zincinci. Njengale capillaries zincinci, kufuneka sikhathalele impilo yethu iyonke ukuze sigcine yonke enye inxalenye yomzimba wethu isebenza kakuhle.

Khumbula: sela amanzi amaninzi, yitya ukutya okunesondlo, jongana nogqirha rhoqo, kwaye ugcine ubunzima bakho busempilweni. Emva koko aba bahlobo bancinci baya kwenza umsebenzi wabo ngovuyo, nawe uya kuba sempilweni!

Izintso , ii-capillaries ezingaphakathi kwetyhubhu, imithambo yegazi, ii-nephrons, izifo zezintso, inkqubo yomchamo, impilo