Hematocrit: inowanzo muvana nevakuru

Hematocrit chimwe chezviratidzo zvekuongorora ropa. Anotaura nezvehuwandu hwehuwandu hwe erythrocytes uye plasma. Iyi parameter inokosha, sezvo inoratidza kuwedzera kana kushayikwa kwemasero matsvuku eropa. Nokuda kwechiratidzo chakadai se hematocrit, tsika inowanzosiyana nevamiririri vevakadzi nevanhurume, muvana.

Iyo hematocrit inoratidzira basa rokufema remasero matsvuku eropa. Iine hemoglobin, iyo inotakura okisijeni kumasero nemaviri. Ropa redu rine plasma (60%), uye rose rakachena masero eropa (masero machena), platelets (flat flat blood plates) uye masero matsvuku eropa. Hematocrit (norm) ndeimwe chiyero chemasero matsvuku uye plasma yeropa.

Sei uchida hematocrit

Dzimwe nguva hatitombofungi kuti tiri kurwara: tinonzwa zvakanaka uye usinetseke. Uye chirwere ichi panguva ino chinopfuurira uye chinotora muviri. Zviri nani kuti usapore chirwere chacho, asi kunyevera. Uye pamatambo ekutanga, kuedza kwakasiyana-siyana kunopa mazano anokosha. Iro tsanangudzo yeropa inokubvumira kuti uongorore utano uye kuratidza nzira yakarurama yekuongororwa nevanyori vashoma. Kana mumigumisiro yekuongororwa kwechiratidzo ichocho sehematocrit, chimiro - izvi zvinoratidza kuti masero matsvuku eropa akakwana. Nokuda kwemufananidzo wakawanda, tarisa seti yezviratidzo zveropa (hemoglobin, marashi mark, etc.). Kurudzira kuongorora kunogona kungova unyanzvi chete.

Fence analysis

Kuongororwa kunotorwa kubva mumutsira (muvana vaduku - kubva pamunwe) kuenda kune imwechete capillary, iyo ine zana yakaenzana. Inowanikwa mune imwe nzvimbo inokosha centrifuge kweawa nehafu. Chigadzirwa chacho chinotenderera, uye erythrocytes inogadzika kusvika pasi pe capillary kusvika kune imwe iyo ichava chiratidzo chezivo.

Hematocrit: chimiro

Kune vakadzi, tsika dzinofungidzirwa kuva 35-42%, zvevarume - 40-47%, mushure memakore 45 - kusvika 50%. Muzvitsva, chirwere chacho chakakwiriwa ne20% kupfuura vanhu vakuru, hematocrit (norm) muvana vane makore 1 - makore mashanu pasi pevanhu vakuru vanogona kusvika 8-10%.

Kana chiratidzo ichi chakakwirira kudarika chimiro chakasimbiswa, ipapo kune ngozi ye erythrocytosis (kuwedzera kukuru mumasero matsvuku eropa muropa). Ichi chinoshamisa chinoda kujekeswa kwezvikonzero. Kuwedzera hematocrit kunogona kuratidzawo erythremia, iyo chirwere chakakomba. Iyo inoratidzwa nekuwedzera nokukurumidza kweyerythrocytes mumapfupa emapfupa. Mukuwedzera, hematocrit yakakwirira inogona kureva oxygen yekushaya nzara kana chirwere chepfungwa. Burns, peritonitis, chirwere cheshuga, chirwere chinokonzerwa neukemia, thrombosis, kunyange kuwedzera kukurumidza kunogona kukonzera kuwedzera kwehematocrit.

Hematocrit muropa rinoratidza huwandu hwayo. Chinhu chakaderera chikonzero chekufara. Inoratidzwa apo:

• Yakanyanya kubuda ropa;
• Mhando dzose dzeanemia;
• Zviduku zvakagadzirwa nemavhu mutsvuku mumupfupa;
• Kukurumidza kuparadzwa kwe erythrocytes mu plasma;
• Hyperproteinemia;
• Kuberekwa;
• Hyperhydration (ropa rinodhindurwa).

Usarega kutyisidzira nekudzidza zvakasununguka zvakakonzerwa nekuongorora ropa. Izvo zvinyorwa zviri mukati mazvo hazvisati zvichirwara. Kana hutatu hwema hematocrit hukabva pane zvakanakira, izvi hazvirevi kuti iwe uri kurwara zvakanyanya. Izwi uye chiyero che erythrocytes ku plasma chinongova chikamu chechipatara chinyorwa. Uye kuongororwa kunogona kugadziriswa zvachose nevanyanzvi vasina kutarisa pane imwe chiratidzo, asi pakuzara kwavo. Iva noutano!