Platelets: da kudi ga maza a cikin jini

Platelets - wani maras makaman nukiliya Kwayoyin na mai siffar zobe siffar tare da diamita na 2-4 microns (micrometer). Wadannan Kwayoyin, ban da leukocytes da platelets ne jini corpuscles. Su kira platelets. The girma na cikin jini sun dauki balagagge platelets - game da 87% na tsohon cell - 4.5% da kuma matasa ko m - 3.2%. maturation tsawon platelets a kan talakawan yana for 8 kwanaki. Su ne a cikin jini na 9 zuwa 11 days platelets.

A kullum domin maza, mata da yara zai zama dan kadan daban-daban. Bugu da kari, dangane da shekaru na mutum ne kuma canza. A general jini bincike tare da leucocytes, haemoglobin, erythrocyte sedimentation kudi (ESR) da kuma leukocytic dabara ya hada da wani nuna alama kamar platelets. Al'ada namiji wadannan Kwayoyin ne daga 180 zuwa 400 biliyan a kan lita.

Inda aka kafa da kuma halakar?

Platelets suna kafa na manyan sel megakaryocytes, wanda aka kusan gaba ɗaya cika da cytoplasm. Wannan giant sel bargo. A lokacin da rana, da jiki da aka kafa game da 70 dubu sabon platelets - platelets. Kananan da wani ɓaɓɓake daga megakaryocyte cytoplasm rabu da shigar da jini - a kafa platelets. Daga bisani, wadannan Kwayoyin girma, gudanar da ayyuka, da kuma a 9-11 kwanaki suna hallaka a cikin baƙin ciki. Wannan jiki ne ke da alhakin wariya na jini kafa abubuwa da fashe tsarin, overage.

Daya megakaryocyte za a iya kafa kafin 8000 platelets. Ga ci gaban da bargo Kwayoyin a cikin jiki amsa musamman hormone - thrombopoietin, wanda aka hada a cikin hanta, koda, kuma kwarangwal tsoka. Daga can ta cikin jini shi shiga cikin ja bargo. Kuma shi shirya samuwar megakaryocytes da platelets. Tare da karuwa a jini platelets auku hanawa na kira na thrombopoietin hormone.

physiological Properties

Platelets taka muhimmiyar rawa a cikin physiological tafiyar matakai. Sun yi da wadannan ayyuka:

• Harufan hana zub da jini.
• Kasancewa jijiyoyin bugun gini sautin kuma permeability.
• M dauki.
• Tare da leukocytes da hannu a kawar kumburi tafiyar matakai.
• Rike da jini a cikin ruwa a jihar.

Amma mafi bayyana su hemostatic aiki. Lokacin da wani jini jirgin ruwa da aka lalace reflex takaita da lumen. Platelets hulda da collagen (su coalescence auku) da kuma wani jini gudan jini aka kafa wanda ya inganta hemostasis.

Abin da rinjayar da platelet ƙidaya?

Bari mu gano abin ke shafar wani nuna alama kamar platelets. A kullum ga maza shi ne dan kadan fi da cewa da mata da kuma yara. A platelet kirga, a tsakanin sauran abubuwa, a duka yara da kuma manya ta shafa shekaru. Saboda haka, a cikin jariri al'ada kewayon platelets ne quite fadi da kuma jeri daga 100 zuwa 420 x 10 ⁹ / L (BN / l). Wannan bambancin da aka alaka da cewa da jijiyoyi da jarirai ne sosai m kuma platelets, kazalika da sauran maikacin jini, da suka rayayye ci gaba da mutuwa. Wannan ci gaba har zuwa shekara.

Yawan platelets a cikin jini iya samun yanayi swings, ya karu bayan da zafin jiki exertion kuma suna da kullum da hawa da sauka.

platelet na kullum ga maza, mata, yara

Familiarize kanka da dokoki na cewa na maza, mata da yara, dangane da shekaru na iya zama a cikin tebur a kasa.

Wasu kafofin nuna cewa kudi na platelet a maza har zuwa 320 x 10 ⁹ / l. Yana da wani bit m bayanai.

Platelets: da kudi a maza

Saukar da darajar iya zama a cikin karfi jima'i bayan shekaru 60. Dangane da shekaru na wasu daga cikin janar bincike na jini sigogi iya canza. Wannan kuma ya shafi irin wannan ma'auni, kamar yadda platelets. A kullum a kan maza da shekaru wannan siga da aka kayyade a cikin tebur.

A} uruciyarsa, yawan platelets iya zama dan kadan m. Wannan tebur a fili yana nuna yadda dabam dangane da shekaru na kudi nuna alama kamar platelets. A kullum a maza shekaru 60 na shekaru ne dan kadan rage idan aka kwatanta da dabi'u na matasa.

Menene karin matakin na platelets?

A general bincike na jini , tare da haemoglobin, leucocytes, erythrocyte sedimentation kudi da kuma leukocyte count ne wani muhimmin nuna alama, da kuma platelets. Al'ada maza da jinin su ya zuwa 400, mata - har zuwa 380 x 10 ⁹ / l. Idan wannan adadi ne yafi hakan, sa'an nan a yanayin da ake kira thrombocytosis. Wannan zai iya haifar da karin jini clotting. Amma ba ya symptomatically bayyana. Sau da yawa saukar quite da hatsari - a lokacin wani janar jini gwajin a lokacin wani zaman yau da kullum dubawa. Thrombocytosis iya faruwa a karkashin wadannan yanayi:

• Oncological tafiyar matakai.
• Mielofiboz.
• Kullum kumburi tafiyar matakai.
• Cututtuka.
• A postoperative zamani.
• Eritromiya (na kullum cutar sankarar bargo).
• Bayan kau da baƙin ciki (splenectomy).
• Lokacin da baƙin ƙarfe rashi anemia.
• A sakamakon tsawo amfani da wasu magunguna, kamar corticosteroids.

Duk wadannan yanayi na iya haifar da karuwa da wannan nuna alama, kamar yadda platelets. A kullum a cikin jini na maza su ne yawanci dan kadan fi a mata da yara. A kadan karuwa a platelet yiwu bayan m motsa jiki. Wannan ba wani Pathology. Bayan wani sauran, wannan adadi ya zo a mayar al'ada. Thrombocytosis ne firamare da kuma sakandare.

Primary thrombocytosis Sanadin

A farko thrombocytosis sakamakon daga cuta da hematopoiesis (samuwar kuma maturation na jini Kwayoyin), bargo kara Kwayoyin. A dalilan iya zama:

• Wasu siffofin anemia.
• Eritromiya.
• Kullum myeloid cutar sankarar bargo.
• Fibrotic degeneration na bargo (myelofibrosis).
• Idiopathic thrombocythemia, da platelet count iya karu zuwa 4,000.

Secondary thrombocytosis Sanadin

Secondary thrombocytosis tasowa a sakamakon pathological yanayi (cututtuka) cewa disrupts krovetvoritelnyh jikinsu. Mafi na kowa hanyar sakandare thrombocytosis ne kamuwa da cuta.

Zai yiwu Sanadin sakandare thrombocytosis:

• Rheumatoid amosanin gabbai.
• Rheumatism (daidai sunan ga wannan cuta - m rheumatic zazzabi).
• Osteomyelitis ko necrotic tsari a cikin bargo.
• Ulcerative colitis.
• Mai tsanani hanta cututtuka, kamar cirrhosis.
• Da tarin fuka.
• Neoplastic tafiyar matakai, msl, sankara, lymphoma ko Hodgkin ta cutar.
• Manyan jini hasãra.
• M hemolysis (tsanani yanayin a cikin abin da lalata da erythrocytes auku).

Menene low platelet ƙidaya?

Thrombocytopenia - wani yanayin a cikin abin da jini platelets an rage. A kullum a maza a wasu kafofin samuwa har zuwa 320 biliyan Kwayoyin da lita, yayin da a wasu - 400, da kuma ƙananan mamaye a wani hali jere daga 180 Kwayoyin. Rage wannan adadi ne sau da yawa za a yi la'akari thrombocytopenia.

A dalilan iya zama:

• Kamuwa tafiyar matakai.
• Aikin munanan na bargo.
• Pregnancy da haila a mata.
• Anemia of daban-daban iri iri.
• Leukemias.
• Gadar hali.
• Cutarwa sakamakon nauyi karafa.
• Barasa a cikin manyan yawa.
• M zub da jini.
• Shan wasu magungunan (kamar maganin rigakafi, analgesics, estrogens).

Sabawa daga al'ada platelet dabi'u a ko dai shugabanci na bukatar hankali jarrabawa da kuma lura da ba kawai da kwayoyi, amma kuma an dace rage cin abinci.