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Spirometry: FVC, FEV1, Peak Expiratory Sisan

Itumọ

Awọn wiwọn idanwo iṣẹ ẹdọforo ti o ṣe ayẹwo agbara ẹdọfóró ati ṣiṣan afẹfẹ:

  • FVC (Agbara Iṣe pataki ti ipa)- Apapọ iwọn afẹfẹ ti o le fi agbara mu jade lẹhin ifasimu ti o pọju
  • FEV1 (Iwọn ipari ipari ti ipa ni iṣẹju 1)- Iwọn didun exhaled ni akọkọ keji ti fi agbara mu exhalation
  • PEF (Sisan Expiratory ti o ga julọ)- O pọju iyara ti exhalation

Idi Ti O Ṣe Pataki

Awọn iye Spirometry ṣe pataki fun: -Ṣiṣayẹwo ikọ-fèé ati abojuto- Ṣiṣawari idilọwọ ọna atẹgun -COPD igbelewọn- Wiwọn biba arun -Imudara itọju- Idahun ipasẹ si awọn oogun -Igbaradi abẹ- Ayẹwo atẹgun Reserve -Ilera iṣẹ- Mimojuto ifihan ipa

Bawo ni O Ṣe Diwọn

Spirometry nilo ohun elo pataki: -Isẹgun spirometer- yàrá-ite ẹrọ -Awọn spirometers to ṣee gbe- Awọn ẹrọ ile (diẹ ninu sopọ si HealthKit) -Awọn mita ṣiṣan ti o ga julọ- Awọn ẹrọ wiwọn PEF ti o rọrun

Awọn nkan imọ-ẹrọ:1. O pọju jin ìmí ni 2. Di ète ni ayika ẹnu 3. Fifẹ afẹfẹ jade bi lile ati iyara bi o ti ṣee 4. Tesiwaju titi ti ẹdọforo yoo ṣofo

Awọn iye itọkasi

Awọn iye jẹ afihan bi ipin ogorun ti asọtẹlẹ, da lori: - Ọjọ ori - Ibalopo - Giga - Ẹya

WiwọnDeede Ibiti
FVC≥80% ti asọtẹlẹ
FEV1≥80% ti asọtẹlẹ
Ipin FEV1/FVC≥70% (tabi iwọn kekere ti deede)
PEFO yatọ; ti ara ẹni ti o dara ju lo bi itọkasi

Awọn Ilana bọtini

ÀpẹẹrẹFEV1FVCFEV1/FVC
DeedeDeedeDeedeDeede
Idiwo (asthma, COPD)Deede tabi ↓
Ihamọ (fibrosis)Deede tabi ↑

Confounders & Awọn idiwọn

  • Imọ-ti o gbẹkẹle- Igbiyanju ti ko dara yoo ni ipa lori awọn abajade
  • Awọn ipo nla- otutu, awọn akoran yipada ipilẹ
  • Awọn oogun- Bronchodilators ni ipa lori awọn kika
  • Akoko ti ọjọ- Awọn iye le yatọ jakejado ọjọ
  • Isọdiwọn ẹrọ- Awọn ẹrọ ile kere si deede ju ile-iwosan lọ

Lo Awọn ọran

  • Awọn eto igbese ikọ-fèé- Awọn agbegbe PEF (alawọ ewe / ofeefee / pupa)
  • COPD iṣeto- Arun idibajẹ classification
  • Abojuto itọju- Ṣaaju / lẹhin idahun bronchodilator
  • Awọn aṣa igba pipẹ- Ipasẹ ẹdọfóró iṣẹ lori akoko

Awọn itọkasi

Expertly Reviewed by

This content has been written and reviewed by a sports data metrics expert to ensure technical accuracy and adherence to the latest sports science methodologies.

Spirometry: FVC, FEV1, Peak Expiratory Flow - Export Apple

Awọn wiwọn idanwo iṣẹ ẹdọforo ti o ṣe ayẹwo agbara ẹdọfóró ati ṣiṣan afẹfẹ: Awọn iye Spirometry ṣe pataki fun: - Ṣiṣayẹwo ikọ-fèé ati abojuto - Ṣiṣawari.