Ahụ ike, Na nkà mmụta ọgwụ
Platelet: ọnụego n'ihi na ndị ikom na ọbara
Platelet - a na-abụghị nuclear mkpụrụ ndụ nke * Tụkwasị na udi na a dayameta nke 2-4 microns (micrometer). Ndị a na mkpụrụ ndụ, na mgbakwunye na leukocytes na platelet bụ ọbara corpuscles. Ha na-akpọ platelet. Otutu n'ọbara nkejikotara tozuru okè platelet - banyere 87% nke ochie ha cell - 4.5% na-eto eto ma ọ bụ ọmụmụ akabeghị aka - 3.2%. na maturation oge nke platelet na nkezi dịruru maka 8 ụbọchị. Ha na-ke n'ọbara nke 9 na ụbọchị 11 platelet.
The norm maka ndị ikom, ndị inyom na ụmụaka ga-ubé dị iche iche. Ke adianade do, dabere na afọ nke onye a na-na-agbanwe agbanwe. Ke ofụri ofụri ọbara analysis tinyere leucocytes, haemoglobin, erythrocyte sedimentation ọnụego (ESR) na leukocytic usoro na-agụnye egosi ndị dị otú ahụ dị ka platelet. Nkịtị nwoke ndị a na mkpụrụ ndụ bụ si 180 400 ijeri liter.
Ebe na-guzobere ma bibie?
Platelet ii nke nnukwu mkpụrụ ndụ nke megakaryocytes, nke na-fọrọ nke nta kpamkpam jupụtara cytoplasm. Nke a na ibu mkpụrụ ndụ nke ụmị ọkpụkpụ. N'oge ehihie, ahụ a kpụrụ banyere 70 puku ọhụrụ platelet - platelet. Obere iberibe megakaryocyte cytoplasm na-iche na-abanye n'ọbara - kpụrụ platelet. Mgbe e mesịrị, ndị a na mkpụrụ ndụ na-eto, ebu ha ọrụ, na na 9-11 ụbọchị na-ebibi splin. Nke a ahụ bụ maka na mwepu ọbara kpụrụ ọcha na a gbajiri Ọdịdị, etofeela.
Otu megakaryocyte pụrụ kpụrụ tupu 8000 platelet. Maka mmepe nke ụmị ọkpụkpụ mkpụrụ ndụ na ahụ ikwu akpan akpan hormone - thrombopoietin, nke na-synthesized na imeju, akụrụ, na skeletal muscle. Site n'ebe ahụ site n'ọbara ya abatakwa red ụmị ọkpụkpụ. O achịkwakwa guzobe megakaryocytes na platelet. Na-abawanye na ọbara kpụkọta emee mgbochi nke njikọ nke thrombopoietin hormone.
n'ahụ Njirimara
Platelet akpọ ọrụ dị mkpa na n'ahụ Filiks. Ha na-arụ na-esonụ na ọrụ:
- Mbụ nkwụsị ọbara ọgbụgba.
- Ịnọgide na-enwe vaskụla ụda ma permeability.
- Echebe mmeghachi omume.
- Ọnụ na leukocytes aka iwepu mkpali Filiks.
- Ịnọgide na-enwe ọbara na mmiri mmiri ala.
Ma, ọtụtụ kwuru na ha na hemostatic ọrụ. Mgbe a ọbara arịa mebiri emebi mpiaji ibelata lumen. Platelet mmekọrịta na collagen (ha coalescence emee) na a ọbara clot a kpụrụ nke na-akwalite hemostasis.
Gịnị na-emetụta ndị platelet gụọ?
Ka anyị chọpụta ihe na-emetụta egosi ndị dị otú ahụ dị ka platelet. The norm maka ndị ikom bụ ubé elu karịa nke ụmụ nwaanyị na ụmụaka. On platelet adabere, ihe ndị ọzọ, na ma ụmụaka ma ndị toro eto na-emetụta afọ. N'ihi ya, na a mụrụ nwa ọhụrụ kwesịrị nso nke platelet bụ nnọọ mbara na-àmà site 100 na 420 x 10 9 / L (bn / l). Nke a mgbanwe metụtara eziokwu ahụ bụ na usoro ọbara ji erugharị nke mụrụ ọhụrụ bụ na-ejighị n'aka na platelet, nakwa dị ka ndị ọzọ na mkpụrụ ndụ ọbara, ha ifịk ifịk ịzụlite na-anwụ anwụ. Nke a na-aga n'ihu ruo otu afọ.
The ọnụ ọgụgụ nke platelet n'ime ọbara nwere ike n'oge a kara swings, mụbara ama ufiop ahụ exertion na nwere kwa ụbọchị fluctuations.
platelet norm maka ndị ikom, ndị inyom, na ụmụ
Mara nke ọma na iwu nke na nke ndị ikom, ndị inyom na ụmụaka, na-adabere afọ nwere ike ịbụ na table n'okpuru.
| platelet | Norm 10 9 / L (ijeri kwa liter) |
| ikom | 180-400 |
| inyom | 150-380 |
| ụmụ ọhụrụ | 100-420 |
| Children noo 1 3 ọnwa | 179-399 |
| Children noo 1 6 afọ | 159-389 |
| Children noo 7 ruo 12 afọ | 159-379 |
Ụfọdụ na isi mmalite kwuru ihe gosiri na ọnụego nke platelet na ndị ikom na ruo 320 x 10 9 / l. Ọ bụ a bit nke ochie data.
Platelet: ọnụego na ndị ikom na
Rada uru nwere ike ịbụ na ike mmekọahụ mgbe afọ 60. Dabere na afọ ụfọdụ nke n'ozuzu analysis of ọbara kwa pụrụ ịgbanwe. A na-emetụta ndị dị otú ahụ a ókè, dị ka platelet. The norm na ndị ikom na afọ a oke na-akọwapụtaghị ya na tebụl.
| Age ikom | norm |
| site 18 ruo 25 | 179-380 |
| 26 35 afọ | 180-400 |
| si 36 afọ 60 | 179-340 |
| mgbe afọ 60 | ka 320 |
Na ịghọ okenye, ọnụ ọgụgụ nke ndị platelet nwere ike ịghọ ubé ala. Nke a table n'ụzọ doro anya na-egosi otú dịgasị dabere afọ ọnụego egosi dị ka platelet. The norm na ndị ikom na 60 afọ na-ubé belata tụnyere ụkpụrụ omume nke na-eto eto.
Nso ke ubara larịị nke platelet?
The n'ozuzu analysis of ọbara , ya na haemoglobin, leucocytes, erythrocyte sedimentation ọnụego na leukocyte ọnụ bụ ihe dị mkpa na-egosi, na platelet. Nkịtị na ụmụ mmadụ nwere na ọbara ha ruo 400, ndị inyom - ruo 380 x 10 9 / l. Ọ bụrụ na a na ọnụ ọgụgụ dị nnọọ elu, mgbe ahụ, a ọnọdụ na-akpọ thrombocytosis. Nke a nwere ike ime ka ubara ọbara clotting. Ma ọ dịghị symptomatically gosipụtara. Ọtụtụ mgbe kpughere nnọọ site na mberede - n'oge a n'ozuzu ọbara ule n'oge a na-eme nnyocha. Thrombocytosis nwere ike ime n'okpuru ndị na-esonụ ọnọdụ:
- Oncological Filiks.
- Mielofiboz.
- Ala ala mkpali Filiks.
- Ọrịa.
- The postoperative oge.
- Eritromiya (adịghị ala ala leukemia).
- Mgbe mwepụ nke splin (splenectomy).
- Mgbe ígwè erughi anaemia.
- Dị ka a n'ihi nke ruo ogologo oge iji ụfọdụ ọgwụ, ndị dị ka corticosteroids.
Ọnọdụ ndị a nile nwere ike ime ka ndị na-abawanye nke a na-egosi, dị ka platelet. The norm n'ime ọbara nke ndị ikom ha na-enwekarị ubé elu karịa ke inyom na ụmụaka. A nta na-abawanye na platelet kwere mee mgbe kpụ ọkụ n'ọnụ mmega. Nke a abụghị a daa ọrịa. Mgbe a fọdụrụ, a ọnụ ọgụgụ na-abịa azụ nkịtị. Thrombocytosis bụ isi na sekọndrị.
Primary thrombocytosis akpatara
The isi thrombocytosis arụpụta ọrịa nke hematopoiesis (guzobere na maturation nke mkpụrụ ndụ ọbara), ụmị ọkpụkpụ sel. Ihe mere nwere ike ịbụ:
- Ụdị ụfọdụ nke anaemia.
- Eritromiya.
- Adịghị ala ala myeloid leukemia.
- Fibrotic mbelata nke ụmị ọkpụkpụ (myelofibrosis).
- Mgbawa thrombocythemia, na platelet ọnụ nwere ike ụba na 4.000.
Secondary thrombocytosis akpatara
Secondary thrombocytosis eto ka a n'ihi nke enweghị nchịkwa ọnọdụ (ọrịa) na disrupts krovetvoritelnyh ozu. Ebutekarị nke abụọ thrombocytosis bụ ọrịa.
Ekwe Omume akpata sekọndrị thrombocytosis:
- Ọrịa ogbu ogbu na nkwonkwo.
- Rheumatism (ziri ezi aha maka ọrịa a - nnukwu rheumatic fever).
- Osteomyelitis ma ọ bụ necrotic usoro na ụmị ọkpụkpụ.
- Ọnyá afọ.
- Siri ike imeju ọrịa, dị ka imeju.
- Ụkwara nta.
- Neoplastic Filiks, e.g., carcinoma, lymphoma ma ọ bụ Hodgkin oria.
- Large ọbara na ọnwụ.
- Nnukwu hemolysis (oké ọnọdụ nke ire ere nke erythrocytes emee).
Gịnị ka ala platelet gụọ?
Thrombocytopenia - a ọnọdụ nke ọbara kpụkọta na-ebelata. The norm na ndị ikom ụfọdụ ndị si dị ruo 320 ijeri mkpụrụ ndụ kwa liter, n'ebe ndị ọzọ - 400, na ala ibikwa bụla ikpe sitere na site na 180 na mkpụrụ ndụ. Mbenata a ọnụ ọgụgụ bụ ọtụtụ ugboro ga-atụle thrombocytopenia.
Ihe mere nwere ike ịbụ:
- Infectious Filiks.
- Ọtọ abnormalities nke ụmị ọkpụkpụ.
- Pregnancy na ịhụ nsọ na ndị inyom.
- Anaemia nke iche iche iche iche.
- Leukemias.
- Si n'aka ruo n'aka.
- The-emerụ mmetụta nke arọ ọla.
- Mmanya na nnukwu quantities.
- Oke ọbara ọgbụgba.
- Inweta ọgwụ ụfọdụ (dị ka ọgwụ nje, analgesics, estrogens).
Deviations nkịtị platelet ụkpụrụ na ma direction na-achọ ịkpachara anya nnyocha na ọgwụgwọ nke ọ bụghị nanị na ọgwụ ọjọọ eme ihe, ma na-kwesịrị ekwesị nri.
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