Tlhahlobo ea Spirometry ke thuto ea phefumoloho, eo litsebi li lekanyang bolumo ba eona le lebelo. Thuto e joalo ke ea bohlokoa bakeng sa ho hlahlojoa ke maloetse, tsela e 'ngoe kapa e' ngoe e amanang le ho fokola ha mosebetsi, kapa phetoho e lekaneng ea phepo ea oksijene 'meleng.
Mefuta ea spirometry
Kajeno ho na le mefuta e mene ea lisebelisoa tsa spirometric:
- liteko tse sebetsang, tse sebelisang meriana e khethehileng - bronchodilator, ho tlosa bronchospasm.
- tlhahlobo ea phefumoloho e khutsitseng;
- ho hlahlojoa ho qobelloa;
- tekanyo e kholo ea ventilation.
Bakeng sa mohlala o sebelisa mochine o khethehileng - spirometer, e leng se u lumellang ho lekanya boholo ba moea o tsoa matšoafong. E sebelisoa bakeng sa tlhahlobo e feletseng ea boemo ba ho hema, e leng mohato o hlokahalang oa ho khetholla le ho phekola mafu a itseng.
Litlhaloso le lipakane tsa spirometry ea matšoafo
Mokhoa ona oa ho hlahloba o na le meeli ho mekhahlelo ea lilemo 'me ha o na lipelaelo.
Ho lumeloa hore li-spirometry li lokela ho etsoa ke bohle ba tsubang, bonyane hanngoe ka selemo, e le hore ba shebe boemo ba mokhoa oa ho hema ebile, ha ho hlokahala, ho lemoha tšitiso ka nako.
Li-spirometry li ka lemoha maloetse a matšoafo, mafu a pelo, le ho ithuta mokhoa o nepahetseng oa phefumoloho .
Mokhoa ona o u lumella hore u bone lefu la bronchial , ho thibela lefu la pulmonary disease, hammoho le sarcoidosis.
Spirometry
E le hore mokhoa o sebelisoe o sebelise spirometer, e bonang molumo oa moea o khotsofatsang le o tsitsitseng. E le ho boloka bofokoli ba ts'ebetso ena, mochine ona o abeloa ho bua molomo ka bobeli.
Ntlha ea pele, mokuli o kōptjoa hore a phefumolohe 'me a phefumolohe, mme ka mor'a moo o lokela ho tsubella ka thata ho eena, ebe o tsoela pele ho hlahisa moea o pholileng le o khutsitseng. Mafu a sa foleng a matšoafo, mokhoa ona o ka nka metsotsoana e 15. Ka mor'a hore pululo e phethoe, mokuli o kōptjoa hore a nke phefumoloho e tebileng, a khone ho phefumoloha ebe o hlahisa phefumoloho ka boiteko.
Boemong ba pele, ho phefumoloha ha khutso ho lekanyetsoa, 'me ka bobeli-matla a ho tsoa ha moea.
Bakeng sa ho nepahala ha data, mokhoa ona o etsoa ka makhetlo a mararo 'me lekhalo le leng le le leng le hlahisoa.
Ho khetholla spirometry
Spirometry e na le matšoao a 'maloa:
- BOPHELO - matla a bohlokoa a matšoafo;
- FVC - e nang le pululo e qobelloang, phapang pakeng tsa moqolo oa moea matšoafong mathoasong le qetellong ea pululo e baloa;
- FEV1 - molumo oa phefumoloho motsotso oa pele;
- PIC - tekanyo ea phomolo;
- MOS - lebelo la moea ha ho felile.
Melao ea spirometry
Lintlha tse latelang li behiloe bakeng sa parameter ea LEL, e hlahisoang ka liphesente:
- tloaelo - tse fetang 90%;
- tloaelo ea molao - 85-90%;
- mefokolo e itekanetseng - 70-84%;
- ho kheloha ho hoholo - 50-69%;
- ho kheloha ho matla - tlase ho 50%.
Bakeng sa palo ea FEV1, metrics e latelang e bonts'oa e le peresente:
- tloaelo - ho feta 85%;
- tloaelo ea molao - 75-85%;
- mefokolo e itekanetseng - 55-74%;
- ho kheloha ho hoholo - 35-54%;
- ho kheloha ho matla - tlase ho 35%.
Meeli ena e ne e nkiloe ke L.Schick le N.Kanaev ka 1980.