Retinal angiopathy. Nta nws cov ntshav qab zib thiab kub siab

Nyob rau hauv muaj ntau yam kab mob ntawm cov hauv nruab nrog cev pathological kev hloov tshwm sim nyob rau hauv cov hlab ntsha. Lawv yog cov hu ua angiopathies thiab ua rau ib tug mob loj teeb meem. Ib yam ntawm cov loj vascular txhab yog angiopathy ntawm lub retina. Nws yog qhov ua rau ntawm tseem ceeb nrig txog kev pom kev tsis taus thiab txawm dig muag. Heev feem ntau nws muaj nyob rau hauv cov ntshav qab zib thiab kub siab.

Ntsiab angiopathy tej zaum yuav vim hypotension, connective ntaub so ntswg, eclampsia (mob loj heev toxemia ntawm cev xeeb tub), hauv siab kev poob plig, cov hluas angiopathy.

Ua ntawm vascular hloov yog nyob rau hauv yuam cai ntawm lub paj hlwb kev cai ntawm vascular laus. Nrog raws sij hawm thiab txaus kho mob, tej zaum lawv yuav ploj. Yog hais tias kev kho mob yog tsis nqa tawm, angiopathy ntawm lub retina yuav angiosclerosis thiab nws yog irreversible. Nyob rau hauv cov ntaub ntawv ntawm ua txhaum ntawm lub paj hlwb kev cai ntawm chua ntawm cov hlab ntsha thiab cov leeg. Yog hais tias kev hloov tshwm sim organic vascular phab ntsa nyob rau hauv daim ntawv ntawm nws cov kev foob, nws txhais tau tias pib angiosclerosis. Nws yog tsiag ntawv los ntawm cov tsos ntawm tshwj xeeb tej yam tshwm sim, cov tsos mob hu ua nyiaj thiab tooj liab hlau los yog nyob rau sau phau ntawv, Salus-Hun.

Yog hais tias, nyob rau hauv tas li ntawd mus rau hauv lub fundus tshwm txhab nyob rau hauv daim ntawv ntawm cov o, o los yog los ntshav, qhov no daim duab no yog hu ua retinopathy.

Angioretinopathy - ib tug ua ke ntawm vascular hloov thiab retinopathy. Nrog lub yeej thiab txawm lub optic paj nws yuav muaj mus txog neyroretinopatii.

Cov kev hloov nyob rau hauv lub retina nyob rau hauv cov ntshav qab zib

Vascular hloov nyob rau hauv cov ntshav qab zib yog txuam nrog rau cov deposition ntawm mucopolysaccharides rau lawv cov phab ntsa, thooj ntawm cov phab ntsa, kom txhob muaj cov vascular lumen. Ua lub peev xwm ntawm erythrocytes ua raws li txog ntsha phab ntsa (qhov no yog hu ua tus aggregation nce). Vim li no, muaj cov neeg pluag kev thiab muaj retinal hypoxia. Nyiaj tsub kom lub tsim ntawm tshiab cov hlab ntsha, tab sis nws yog cov thiab tawg tau yooj yim. Qhov no yuav ua tau kom retinal detachment.

Fundus hloov nyob rau hauv cov ntshav qab zib yog muab faib ua peb theem. Chiv, angiopathy ntawm lub retina nyob rau hauv ob lub qhov muag zoo nkaus li varicose leeg, tsos ntawm microaneurysms cov hlab ntsha, cais hemorrhages. Nyob rau hauv lub thib ob theem, cov kev hloov no yog nce, muaj yog ib tug tortuosity ntawm cov leeg, lawv beaded expansion, o ntawm lub retina. Muaj ntau hemorrhage nyob rau hauv daim ntawv ntawm ib daim hlab, nplaim taws me ntsis. Nyob rau hauv lub thib peb theem, qhia txoj kev loj hlob ntawm glial cov ntaub so ntswg. Muaj tshiab khiv tsim cov hlab ntsha. Nws ua tau retinal detachment.

Ntsiab hloov tshwm sim ntau heev nyob rau hauv cov poj niam. Qhov ntau yam ntawm lawv tshwm sim yog ntau dua nyob rau hauv cov ntshav qab zib ntawm cov thawj hom. Yuav kom tiv thaiv angiopathy thiab retinopathy nyob rau hauv cov ntshav qab zib, koj yuav tsum ua tib zoo saib xyuas cov ntshav qab zib, tiv thaiv nws nce.

Cov kev hloov nyob rau hauv lub retina nyob rau hauv tawg

Tawg yog yus muaj los ntawm ntse hloov nyob rau hauv lub fundus. Soj ntsuam ntawm tus kab mob no nws yog tsim nyog los qhia ntxiv rau theem ntawm cov kab mob thiab nws raug, saib xyuas qhov tseeb kev kho mob.

Ntsiab hloov noj qhov chaw nyob rau hauv ob peb ua sawv. Nyob rau hauv thawj theem, uas sib raug rau qhov pib ntawm kub siab, muaj retinal angiopathy nrog leeg, cov tsos ntawm cov narrowing ntawm cov hlab ntsha. Divergence lub tsub kom venous 3 thiab 2nd kev txiav txim. Nws yuav ua tau ib tug me ntsis liab rau lub optic paj. Thaum pheej siab poob qis tag nrho cov kev hloov no coj qhov chaw.

Nyob rau hauv lub thib ob theem hlab ntsha tsim sclerotic hloov. Lawv phab ntsa thickens thiab clearance yog txo. Lawv tau ib tug daj-liab thiab ces dawb xim (cov tsos mob ntawm tooj liab thiab nyiaj hlau). Nyob rau tib lub sij hawm muab lub artery compresses lub hlab ntsha ntawm lub taw tes ntawm hla dhau, thiab muaj Salus cov tsos mob. Peb thiab plaub theem kev hloov sawv cev rau txoj kev loj hlob ntawm retinopathy thiab neyroretinopatii. Yog hais tias retinal angiopathy tawg nyob rau hauv thaum ntxov kab mob kiag li kis tau, tus tom ntej theem hlab ntsha thiab fundus hloov yog irreversible.

Tag nrho cov no qhia tau hais tias qhov tseem ceeb ntawm raws sij hawm thiab muaj tseeb kev kho mob ntawm lub qhov pib kab mob. Tsis txhob hnov qab txog nws, thiab noj qab nyob zoo rau koj!