Pulmonary edema - ua rau

Pulmonary edema yog ib txoj kev mob ntsws loj heev uas ua rau cov kua hauv lub ntsws hnyav tshaj qhov qub vim qhov nce ntawm qhov txawv ntawm hydrostatic thiab colloid osmotic pressures hauv cov hlab ntses ntawm lub ntsws. Yog li ntawd, muaj kev ua txhaum ntawm kev hloov roj, qhov hloov ntawm cov roj hauv cov ntshav, kev tsim hypoxia thiab kev tiv thaiv kab mob hauv lub cev.

Cov yam ntxwv qhia thiab hom kev hloov pulmonary edema

Cov cim tseem ceeb ntawm pulmonary edema yog:

Nyob ntawm cov qauv tswv yim, nws muaj ob hom mob ntsws ntawm lub cev:

  1. Hydrostatic - tshwm sim nyob rau hauv pathologies uas ua rau qhov nce hauv hydrostatic siab nyob rau hauv cov hlab ntsha ntawm lub ntsws thiab tso tawm cov kua yeeb tshuaj ntawm cov ntshav mus rau hauv cov ntsws cov kab mob ntau dua li qhov nws raug tshem tawm ntawm cov kab mob lymphatic.
  2. Membranogenic - tshwm sim thaum muaj qee cov mob pathological syndromes ua rau nce ntawm cov kab mob hauv cov hlab ntses ntawm lub ntsws.

Tsis tas li ntawd, nyob ntawm seb yog vim li cas, tsis mob plawv hauv lub plawv uas tsis yog cardiogenic pulmonary edema, thiab raws li kev mob plawv hauv lub plawv nrog cardiogenic pulmonary edema.

Ua rau hydrostatic pulmonary edema rau tib neeg

Lub ntsiab tseem ceeb ua rau tus kab mob plab hnyuv siab vim muaj zog tuaj yeem yog:

  1. Ntau lub plawv dhia plawv - plawv atherosclerosis, plawv ua rau cov ntshav nce ntshav nce siab, qhov txo qis ntawm cov hlwv ntawm cov hlab ntsha, lub plab mitral valve, thiab lwm yam.
  2. Kev ua txhaum ntawm txoj hlab ntsws ntawm cov hlab ntsws ntawm cov kab mob vwm vim qhov txhuam ntawm cov leeg, ua los ntawm lub siab ntsws ntawm cov keeb hlav neurogenic.
  3. Tiv thaiv ntawm pulmonary artery los yog nws cov ceg ntoo, uas tuaj yeem yog los ntawm kev nkag ntawm ntshav txhaws rau hauv cov hlab ntsha (feem ntau yog cov ntshav khaus hauv cov leeg ntawm cov leeg ntawm lub plab los yog cov sab nraub qaum), cua npuas, roj ntsha (tso rau hauv cov ntshav ntawm cov pob txha pob txha, piv txwv, , raws li tau zoo li septic emboli.
  4. Tiv thaiv cov kab mob hauv lub cev - vim yog cov kab mob ntawm lub plab nyom, bronchi, lub ntsws, thiab kev cuam tshuam ntawm cov hlab pas los ntawm ntau yam khoom txawv teb chaws.
  5. Qhov teeb meem ntawm cov qog ntshav ntawm cov qog kev qog ntawm cov qog ntawm cov qog nqaij hlav vim qog nqaij hlav, cov pa lossis cov pa roj nyob hauv plawv qhov plawv.

Qhov ua rau ntawm membrane-vim raug cov kab mob ntsws

Qhov loj ua rau ntawm qhov membrane edema yog:

  1. Mob txhaws ntswg sai - mob hlab ntsws ntawm lub ntsws vim yog raug mob los yog tsis ncaj qha rau lub ntsws, uas yog feem ntau txuam nrog mob hauv siab, sepsis, pancreatitis (vim yog hemodynamic ntshawv siab).
  2. Aspiration syndrome - vim yog kev cuam tshuam ntawm cov ntsiab lus ntawm lub plab mus rau hauv cov hlab pa, dej hauv kev poob dej los ntawm kev poob dej, thiab lwm yam.
  3. Intoxication syndrome - pulmonary edema vim raug rau cov tshuaj lom neeg tso tawm los ntawm pathogenic microorganisms nyob rau hauv ntau yam kab mob sib kis, nrog rau lub raum tsis ua hauj lwm.
  4. Noob hnoos hawb pob - mob lom nrog cov pa roj carbon dioxide (chlorine, phosgene, thiab lwm yam), steams ntawm mercury, haus luam yeeb, thiab lwm yam.

Kev kho mob ntawm pulmonary edema

Lub tswv yim ntawm kev kho mob ntsig txog ntshav yuav txiav txim siab los ntawm qhov ua rau nws mob. Txawm li cas los xij, tseem ua ntej tus neeg mob tau thauj mus rau ib lub tsev kho mob, yuav tsum tau ceev nrooj. Cov neeg mob yuav raug coj mus rau cov kev pabcuam tshwj xeeb muab kev pabcuam, uas muaj cuabkav nrog cov khoom siv kuaj pom. Kev ntsuas cov kab mob yog ntsuas raws li kev soj ntsuam ntawm cov hemodynamic tsis thiab cov yam ntxwv ntawm sab nraud respiration. Cov tshuaj siv tseem ceeb yog nkag tau los ntawm kev nkag mus rau hauv nruab nrab lub venous, uas tus catheter tau muab tso rau hauv lub cev nqus dej.