Ottirilgan yurak nuqsonlari epidemiologiya


DEKOMPENSIRLANGAN MITRAL STENOZ BILAN OG`RIGAN BEMOR KO`KRAK QAFASI RENTGENOGRAMMASI


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5.Mitral illatlar

DEKOMPENSIRLANGAN MITRAL STENOZ BILAN OG`RIGAN BEMOR KO`KRAK QAFASI RENTGENOGRAMMASI

  • Dekompensirlangan mitral stenoz bilan og`rigan bemor ko`krak qafasi rentgenogrammasi:
  • operasiyadan 1 oydan keyin (o`pkada deyarli butunlay dimlanish yo`qolgan).

ExoKG belgilari:

  • mitral klapan tabaqalari ?alinlashishi, kalsinozi,xordalar kaltalashishi
  •  mitral klapan oldingi tabaqasi erta yopilishi tezligining kamayishi (N–60 mm/sek)
  • diastola va?tida tabaqalarning bir tomonga qarab ?arakatlanishi
  •  mitral klapan oldingi tabaqasi diastolik ochilishi amplitudasining pasayishi (N-18,4 mm)
  • diastolada mitral klapan tabaqalari ajralishi kattaligining kamayishi(N-26,9 mm)

  • chap bo`lmacha bo`shlig`ining kattalashishi
  • o`ng qorincha gipertrofiyasi
  • mitral klapanning qorinchalararo to`siqqa qarab siljishi
  • mitral klapan maydonining kichrayishi (N-4-6 sm2 ) i fibroz xalqasi diametrining(N >3,5)
  • doppler tekshiruvida diastolik oqim tezligining (N – 60-130 sm/sek) va mitral klapanda bosim
  • gradientining oshishi (N ne bolee 5 mm rt.st.)

TASNIFI

  • Kam ifodalangan stenoz – 4-3sm?
  • O`rtacha ifodalangan stenoz 2,9-2 sm?
  • Yaqqol ifodalangan stenoz – 1,9-1,1sm?
  • Kritik stenoz - 1sm?dan kam

QIYOSIY TAShXIS

  • YuTN
  • Aortal illatlar

DAVOLASH

OQIBATI

  • O`rta ifodalangan mitral teshik torayishida operasiyasiz 5 yillik yashash 60%ni tashkil qiladi
  • Yaqqol ifodalangan mitral torayishda – 10%
  • Komissurotomiyadan keyin – 80%.

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