Foveal shrinking yog dab tsi?

Cov txheej txheem:

Foveal shrinking yog dab tsi?
Foveal shrinking yog dab tsi?
Anonim

Tam sim no, qhov kev xav tau lees paub tshaj plaws yog qhov tseem ceeb shrinkage hla lub fovea tsim traction ntawm fovea, thaum kawg ua rau lub qhov tsim. Raws li kev traction txuas ntxiv mus, kev rub tawm ntawm fovea ua rau muaj kev sib cais ntawm qhov pom ntawm retina los ntawm lub hauv paus retinal pigment epithelial (RPE) hlwb.

Cov tsos mob ntawm hypertensive retinopathy yog dab tsi?

Cov tsos mob ntawm hypertensive retinopathy

  • txo qhov muag.
  • qhov muag o.
  • tawg ntawm cov hlab ntsha.
  • ob lub zeem muag nrog mob taub hau.

Koj puas tuaj yeem rov qab los ntawm cov ntshav siab retinopathy?

Ntau zaus, kev puas tsuaj los ntawm hypertensive retinopathy tuaj yeemmaj mam kho yog tias tsim nyog cov kauj ruam los txo qis ntshav siab. Cov kauj ruam no yuav suav nrog kev hloov pauv hauv kev ua neej xws li tso haus luam yeeb thiab poob phaus, nrog rau kev noj tshuaj raws li kws kho mob tau sau tseg.

Dab tsi ua rau cov hlab ntsha nqaim?

nce ntshav siab pib vasospasm thiab nce hauv vasomotor tone tshuavrau hauv zos autoregulation, ua rau nce siab hauv capillary thiab ntws. Qhov no yog pom raws li kev nqaim dav dav ntawm cov hlab ntsha retinal.

Pom dab tsi nrog hypertensive retinopathy?

Hypertensive retinopathy yog retinal vascular puas los ntawm kev kub siab. Cov tsos mob feem ntau tshwm sim lig ntawm tus kab mob. Kev kuaj Funduscopic qhia arteriolarconstriction, arteriovenous nicking, vascular hloov pauv, nplaim-zoo li hemorrhages, paj rwb-wool me ntsis, daj tawv exudates, thiab optic disk edema.

Pom zoo:

Nthuav cov khoom
Thaum twg tus menyuam ya mus?
Nyeem ntxiv

Thaum twg tus menyuam ya mus?

Fledglings feem ntau pib sim ya thaum cov noog muaj kwv yees li ob lub lis piam, thiab txawm tias lawv tau pib tawm hauv lub zes, lawv tsis nyob ntawm lawv tus kheej, raws li cov Massachusetts Audubon Society. Cov niam txiv feem ntau nyob ze, saib xyuas lawv cov xeeb ntxwv thiab tseem muab zaub mov.

Ntau npaum li cas 99 chinning osrs?
Nyeem ntxiv

Ntau npaum li cas 99 chinning osrs?

Feem ntau, rau 99 ntau yam, koj xav tias yuav siv sijhawm 40+ hnub kev cob qhia siv hlau lossis hlau riam phom. Tab sis kuj ceeb tias, txoj kev no raug nqi txog 30M-55Mnrog rune xub lossis mithril ntuav riam. Ntxiv rau, koj tuaj yeem ua tiav 60-99 ntau yam hauv tsawg li 15 hnub.

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Nyeem ntxiv

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?

Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.