patologiya ven i limfaticheskix sosudov

PPTX 17 pages 4.3 MB Free download

17 pages

FaylHub.uz

Download via Telegram

Size 4.3 MB

File type PPTX

Pages 17

Updated Dec 2025

Page preview (5 pages)

Scroll down 👇

1 / 17

powerpoint presentation respublika uzbekistan ministerstvo visshego obrazovaniya, nauki i innovatsiy tashkentskiy gosudarstvenniy meditsinskiy universitet pediatricheskoe delo patologicheskaya anatomiya 302-a prezentatsiya tema: 10. patologiya ven i limfaticheskix sosudov. patologiya vmeshatelstva v sosudi (interventsii). podgotovil(a): xurramov karimjon 1. patologiya ven i limfaticheskix sosudov 2. patologiya sosudistix vmeshatelstv 3. kliniko-morfologicheskie aspekti i diagnostika plan: vvedenie v patologiyu ven i limfaticheskix sosudov venoznaya patologiya chasto vklyuchaet varikoznoe rasshirenie ven, zatragivayushee do 25% vzroslogo naseleniya, s defektami klapanov, privodyashimi k obratnomu toku krovi. limfedema, xarakterizuyushayasya otekom iz-za narushennogo limfodrenaja, mojet bit pervichnoy (vrojdennoy) ili vtorichnoy, chasto posle operatsiy ili infektsiy, porajayushix limfaticheskie uzli. varikoznoe rasshirenie ven: patogenez i morfologiya povishennoe gidrostaticheskoe davlenie, chasto iz-za dlitelnogo stoyaniya, oslablyaet venoznuyu stenku, privodya k dilatatsii i nedostatochnosti klapanov, vizivaya obratniy tok krovi. morfologicheski, varikoznie veni demonstriruyut utolshenie stenok s fibrozom, atrofiey mishechnix kletok i otlojeniyami gialina, chto privodit k potere elastichnosti. tromboflebit i flebotromboz: klassifikatsiya i posledstviya tromboflebit …

2 / 17

kogo venoznogo staza, takie kak dermatoskleroz s otlojeniem kollagena i i iii tipov, a takje gemosiderin iz-za razrusheniya eritrotsitov. limfedema: etiologiya, patogenez i morfologicheskie proyavleniya pervichnaya limfedema, chasto v nijnix konechnostyax, mojet voznikat iz-za gipoplazii, aplazii ili obstruktsii limfaticheskix sosudov, vliyaya na drenaj na 80% sluchaev. patogenez vklyuchaet nakoplenie bogatoy belkom jidkosti v interstitsii, chto stimuliruet vospalenie i fibroz, v konechnom itoge privodya k utolsheniyu koji do 60% sluchaev. limfangiit i limfadenit: vospalitelnie zabolevaniya limfaticheskix sosudov limfangiit chasto voznikaet vtorichno, posle infektsiy koji, takix kak tsellyulit, pri etom *streptococcus pyogenes* yavlyaetsya naibolee chastim vozbuditelem v 70-90% sluchaev. ostriy limfadenit xarakterizuetsya boleznennim uvelicheniem limfaticheskix uzlov, chasto v paxu ili podmishke, s vozmojnim gnoynim rasplavleniem i formirovaniem abstsessa v 20-30% sluchaev. opuxoli ven: klassifikatsiya i xarakteristiki venoznie opuxoli klassifitsiruyutsya na dobrokachestvennie (gemangiomi, leyomiomi) i zlokachestvennie (venoznie sarkomi), sostavlyayushie menee 0.5% vsex sarkom myagkix tkaney. gemangiomi, naibolee rasprostranennie dobrokachestvennie opuxoli ven, delyatsya na …

3 / 17

ntikoagulyatsii ili texnicheskix pogreshnostey, privodyashix k snijeniyu krovotoka i ishemii distalnee proteza. infektsiya proteza, osobenno vizvannaya staphylococcus aureus, yavlyaetsya sereznim pozdnim oslojneniem (1-6%), trebuyushim agressivnogo lecheniya, vklyuchaya udalenie proteza i dlitelnuyu antibiotikoterapiyu. stenoz i restenoz posle angioplastiki: patomorfologicheskie mexanizmi restenoz posle angioplastiki vklyuchaet neointimalnuyu giperplaziyu, gde gladkomishechnie kletki migriruyut i proliferiruyut, sinteziruya vnekletochniy matriks, sujaya prosvet sosuda do 50% v techenie 3-6 mesyatsev. stenoz chasto voznikaet iz-za ateroskleroticheskoy bolezni, privodyashey k sujeniyu prosveta sosuda, a patomorfologicheskie mexanizmi vklyuchayut nakoplenie lipidov i vospalitelnix kletok v stenke arterii. tromboz stenta: prichini i posledstviya tromboz stenta voznikaet iz-za povrejdeniya endoteliya sosuda vo vremya implantatsii, chto aktiviruet trombotsiti i faktori svertivaniya, privodya k obrazovaniyu tromba v techenie 30 dney. nedostatochnaya antitrombotsitarnaya terapiya, osobenno klopidogrelem ili aspirinom, posle ustanovki stenta, uvelichivaet risk tromboza na 2-3% v techenie pervogo goda posle protseduri. infektsionnie oslojneniya sosudistix vmeshatelstv infektsii protezirovannix sosudov, naprimer, s ispolzovaniem dakrona, mogut bit vizvani …

4 / 17

bstvuet tromboobrazovaniyu i vazokonstriktsii v oblasti implantata. morfologicheskaya diagnostika oslojneniy sosudistix vmeshatelstv pri morfologicheskoy diagnostike tromboembolicheskix oslojneniy vajen analiz materiala, poluchennogo pri trombektomii, dlya opredeleniya vozrasta tromba i poiska priznakov rekanalizatsii. otsenka intimalnoy giperplazii posle stentirovaniya vklyuchaet izmerenie tolshini neointimi i opredelenie kletochnogo sostava, chto pozvolyaet otsenit effektivnost antiproliferativnoy terapii i risk restenoza. spasibo za vnimanie image5.png image6.jpg image7.jpg image8.jpg image9.jpg image10.jpg image11.jpg image12.jpg image13.jpg image14.jpg image15.jpg image16.jpg image17.jpg image18.jpg image19.jpg image4.jpeg

5 / 17

patologiya ven i limfaticheskix sosudov - Page 5

Want to read more?

Download all 17 pages for free via Telegram.

Download full file

About "patologiya ven i limfaticheskix sosudov"

powerpoint presentation respublika uzbekistan ministerstvo visshego obrazovaniya, nauki i innovatsiy tashkentskiy gosudarstvenniy meditsinskiy universitet pediatricheskoe delo patologicheskaya anatomiya 302-a prezentatsiya tema: 10. patologiya ven i limfaticheskix sosudov. patologiya vmeshatelstva v sosudi (interventsii). podgotovil(a): xurramov karimjon 1. patologiya ven i limfaticheskix sosudov 2. patologiya sosudistix vmeshatelstv 3. kliniko-morfologicheskie aspekti i diagnostika plan: vvedenie v patologiyu ven i limfaticheskix sosudov venoznaya patologiya chasto vklyuchaet varikoznoe rasshirenie ven, zatragivayushee do 25% vzroslogo naseleniya, s defektami klapanov, privodyashimi k obratnomu toku krovi. limfedema, xarakterizuyushayasya otekom iz-za narushennogo limfodrenaja, mojet bit ...

This file contains 17 pages in PPTX format (4.3 MB). To download "patologiya ven i limfaticheskix sosudov", click the Telegram button on the left.

Tags: patologiya ven i limfaticheskix… PPTX 17 pages Free download Telegram