Ndi kamera Goryaeva chiyani? Malamulo maselo magazi kuwerengetsa

Today Goryaeva kamera ndi imodzi mwa zipangizo amagwiritsidwa ntchito mu diagnostics zasayansi. Thiabendazole angagwiritsidwe ntchito kuti awerenge chiwerengero cha maselo osiyanasiyana magazi. Monga amadziwika, atayezetsa ndi wofunika kwambiri pa ndondomeko ya matenda ndi mankhwala pafupifupi nthenda iliyonse.

ndi kamera Goryaeva chiyani?

Chotero odziwika ndi chipangizo zothandiza wakhala kukulitsa akufuna Russian dokotala N. K. Goryaevym. Goryaeva kamera zoona, pagalasi yeniyeni Wopanda TACHIMATA ndi mauna tosaoneka.

Chifukwa ntchito kamera iyi? Kwenikweni izo angakuthandizeni kudziwa chiwerengero cha maselo magazi, mu leukocytes makamaka ndi erythrocytes. Zodabwitsa ndizakuti, ndi thandizo ake n'zotheka kudziwa kuchuluka kwa maso ntchito. Chilinganizo pakuti ichi motere:

• Makilogalamu = (m2 - m1) / An

Pankhaniyi:

• Makilogalamu - kuenjezera maso ndi;
• m2 - malo a bwino malire Goryaeva kamera foni;
• m1 - malo a malire kumanzere;
• ndi - kukula kwa selo limodzi lokha, lomwe ndi muyezo ndipo 0,05 mamilimita;
• N - chiwerengero maselo pakati pa anayeza malire chipinda.

Kapangidwe ka kamera

Goryaev kamera ndi kanthu innoe ngati galasi Wopanda (koma chachikulu kwambiri kuposa masiku) akufufuta grooves yopingasa zigawo zitatu. The gawo pakati pa galasi muli ndi gululi chifukwa ochuluka. Gawo lotsiriza la chipinda chomwecho ntchito mafuta coverglass - Motero, woyang'anira ndi analenga chipinda chatsekedwa ndi malo capillary mumbali ndi kudzera umene wodzazidwa ndi madzi.

Koma gululi, ndi Goryaeva chipinda lagawidwa 225 mabwalo lalikulu kukula wofanana - iwo zili mizere khumi. 25 mabwalo akuluakulu akupitiriza ogaŵikana ang'onoang'ono, 16 aliyense. Kutalika kwa mbali ya lalikulu ang'ono ndi 0,05 mm.

Kukonzekera mawerengedwe a zinthu anapanga

Kumene, mu nkhani iyi, ndi njira yofunika Kupenda zasayansi. Inde, Goryaeva chipinda pamalo akhale woyera ndi youma. Kenako, akupera chivundikiro galasi kotero Ukadawaona khalidwe yowala mphete. Nkofunikira kuti chipinda sanali mpweya thovu, izi kusokoneza zotsatira za kuwunika.

Mwachibadwa, kuti awerenge chiwerengero cha corpuscles, reagents osiyanasiyana amagwiritsidwa ntchito iliyonse zosiyanasiyana maselo magazi. Mwachitsanzo, ntchito ochuluka erythrocytes 0,9% sodium kolorayidi njira. Mu m'galasi kusakaniza 8 ml ya mchere njira ndi 0,02 ml ya magazi. Choncho, zasayansi dilutes magazi nthawi 400. Nthawi zina kuswana akhoza kukhala wamkulu.

Kuti awerenge chiwerengero cha leukocytes, m'pofunika kusakaniza 0.4 ml ya asidi acetic (kutenga 3% kapena 5% njira) ndi 0,02 ml ya magazi.

Pambuyo zosakaniza osokonezeka mu mayeso chubu, ntchito pipetting wapadera kupeza pang'ono osakaniza ndi mosamala wodzazidwa chipinda cha nkhani (amangoona, madontho limodzi kapena awiri adzakhala zokwanira).

Kodi awerengere nambala ya maselo magazi?

Kuwerengera kwa maselo a magazi Goryaeva chipinda ikuchitika mabwalo asanu lalikulu, lomwe ndi wofanana ndi makumi asanu ndi atatu ang'onoang'ono. Kuti asalakwitse chifukwa yogawa m'goli zitsanzo magazi, kusankha mabwalo anakonza diagonally. mwapadera linaperekedwa kwa maselo ili m'mbali - amaonedwa maselo magazi wofiira kumanzere ndi pamwamba pa mpanda, koma kuganizira anthu amene ali pansi ndi mizere bwino.

Pofuna kudziwa chiwerengero maselo a magazi pa milliliter magazi, chiwerengero cha maselo mabwalo asanu lalikulu kuchulukitsa ndi 20 000 (pamene kuchepetsedwa nthawi 400).

Leukocytes m'chipinda Goryaeva zinthu mosiyana. Apa m'pofunika awerengere nambala ya zinthu za osachepera mazana mabwalo lalikulu. Chiwerengero chifukwa lagawidwa ndi 1600, kenako kuchulukitsa ndi 4000, kenaka 20 (dilution).