小兒血象特點(diǎn)與貧血課件

軍波大學(xué)少NINGBOUNIVERSITY>小兒造血和血象特點(diǎn)>貧血的概述>營(yíng)養(yǎng)性貧血缺鐵性貧血營(yíng)養(yǎng)性巨幼細(xì)胞性貧血呂一枝寧波大學(xué)醫(yī)學(xué)院附屬醫(yī)院軍波大學(xué)1軍波大學(xué)少NINGBOUNIVERSITY目的熟悉:正常小兒造血和血象特點(diǎn)。熟悉:小兒貧血的定義、程度與分類掌握:缺鐵性貧血及營(yíng)養(yǎng)性巨幼細(xì)胞性貧血的病因、發(fā)病機(jī)理、診斷及防治方法。寧波大學(xué)醫(yī)學(xué)院附屬醫(yī)院軍波大學(xué)2小兒造血特點(diǎn)胚胎期造血中胚葉造血期肝脾造血期∽骨髓造血期生后造血骨髓造血骨髓外造血小兒造血特點(diǎn)3波大學(xué)少NINGBOUNIVERSITY胚胎期造血骨髓淋巴結(jié)012345678910胎齡n胚胎期造血:胎齡與造血部位的關(guān)系波大學(xué)4軍波大學(xué)少NINGBOUNIVERSITY生后造血骨髓造血造紅細(xì)胞、粒細(xì)胞及巨核細(xì)胞唯一部位出生時(shí)均為紅髓5長(zhǎng)骨出現(xiàn)黃髓年長(zhǎng)兒和成人紅髓局限于扁骨需要時(shí),黃髓紅髓血骨髓外造血:尤其在嬰兒期,造血需要個(gè),恢復(fù)胎兒時(shí)造血狀態(tài),肝脾、淋巴結(jié)腫大,外周血出現(xiàn)有核紅細(xì)胞和(或)幼稚中性粒細(xì)胞軍波大學(xué)5小兒血象特點(diǎn)與貧血課件6小兒血象特點(diǎn)與貧血課件7小兒血象特點(diǎn)與貧血課件8小兒血象特點(diǎn)與貧血課件9小兒血象特點(diǎn)與貧血課件10小兒血象特點(diǎn)與貧血課件11小兒血象特點(diǎn)與貧血課件12小兒血象特點(diǎn)與貧血課件13小兒血象特點(diǎn)與貧血課件14小兒血象特點(diǎn)與貧血課件15小兒血象特點(diǎn)與貧血課件16小兒血象特點(diǎn)與貧血課件17小兒血象特點(diǎn)與貧血課件18小兒血象特點(diǎn)與貧血課件19小兒血象特點(diǎn)與貧血課件20小兒血象特點(diǎn)與貧血課件21小兒血象特點(diǎn)與貧血課件22小兒血象特點(diǎn)與貧血課件23小兒血象特點(diǎn)與貧血課件24小兒血象特點(diǎn)與貧血課件25小兒血象特點(diǎn)與貧血課件26小兒血象特點(diǎn)與貧血課件27小兒血象特點(diǎn)與貧血課件28小兒血象特點(diǎn)與貧血課件29小兒血象特點(diǎn)與貧血課件30小兒血象特點(diǎn)與貧血課件31小兒血象特點(diǎn)與貧血課件32小兒血象特點(diǎn)與貧血課件33小兒血象特點(diǎn)與貧血課件34小兒血象特點(diǎn)與貧血課件35小兒血象特點(diǎn)與貧血課件36小兒血象特點(diǎn)與貧血課件37小兒血象特點(diǎn)與貧血課件38小兒血象特點(diǎn)與貧血課件39小兒血象特點(diǎn)與貧血課件40小兒血象特點(diǎn)與貧血課件41小兒血象特點(diǎn)與貧血課件42小兒血象特點(diǎn)與貧血課件43小兒血象特點(diǎn)與貧血課件44小兒血象特點(diǎn)與貧血課件45小兒血象特點(diǎn)與貧血課件46小兒血象特點(diǎn)與貧血課件47小兒血象特點(diǎn)與貧血課件48小兒血象特點(diǎn)與貧血課件49小兒血象特點(diǎn)與貧血課件50小兒血象特點(diǎn)與貧血課件51小兒血象特點(diǎn)與貧血課件52小兒血象特點(diǎn)與貧血課件53小兒血象特點(diǎn)與貧血課件54小兒血象特點(diǎn)與貧血課件55小兒血象特點(diǎn)與貧血課件56小兒血象特點(diǎn)與貧血課件57小兒血象特點(diǎn)與貧血課件58小兒血象特點(diǎn)與貧血課件59小兒血象特點(diǎn)與貧血課件60小兒血象特點(diǎn)與貧血課件61小兒血象特點(diǎn)與貧血課件62小兒血象特點(diǎn)與貧血課件63小兒血象特點(diǎn)與貧血課件64小兒血象特點(diǎn)與貧血課件65小兒血象特點(diǎn)與貧血課件66小兒血象特點(diǎn)與貧血課件67小兒血象特點(diǎn)與貧血課件68小兒血象特點(diǎn)與貧血課件69小兒血象特點(diǎn)與貧血課件70小兒血象特點(diǎn)與貧血課件71軍波大學(xué)少NINGBOUNIVERSITY>小兒造血和血象特點(diǎn)>貧血的概述>營(yíng)養(yǎng)性貧血缺鐵性貧血營(yíng)養(yǎng)性巨幼細(xì)胞性貧血呂一枝寧波大學(xué)醫(yī)學(xué)院附屬醫(yī)院軍波大學(xué)72軍波大學(xué)少NINGBOUNIVERSITY目的熟悉:正常小兒造血和血象特點(diǎn)。熟悉:小兒貧血的定義、程度與分類掌握:缺鐵性貧血及營(yíng)養(yǎng)性巨幼細(xì)胞性貧血的病因、發(fā)病機(jī)理、診斷及防治方法。寧波大學(xué)醫(yī)學(xué)院附屬醫(yī)院軍波大學(xué)73小兒造血特點(diǎn)胚胎期造血中胚葉造血期肝脾造血期∽骨髓造血期生后造血骨髓造血骨髓外造血小兒造血特點(diǎn)74波大學(xué)少NINGBOUNIVERSITY胚胎期造血骨髓淋巴結(jié)012345678910胎齡n胚胎期造血:胎齡與造血部位的關(guān)系波大學(xué)75軍波大學(xué)少NINGBOUNIVERSITY生后造血骨髓造血造紅細(xì)胞、粒細(xì)胞及巨核細(xì)胞唯一部位出生時(shí)均為紅髓5長(zhǎng)骨出現(xiàn)黃髓年長(zhǎng)兒和成人紅髓局限于扁骨需要時(shí),黃髓紅髓血骨髓外造血:尤其在嬰兒期,造血需要個(gè),恢復(fù)胎兒時(shí)造血狀態(tài),肝脾、淋巴結(jié)腫大,外周血出現(xiàn)有核紅細(xì)胞和(或)幼稚中性粒細(xì)胞軍波大學(xué)76小兒血象特點(diǎn)與貧血課件77小兒血象特點(diǎn)與貧血課件78小兒血象特點(diǎn)與貧血課件79小兒血象特點(diǎn)與貧血課件80小兒血象特點(diǎn)與貧血課件81小兒血象特點(diǎn)與貧血課件82小兒血象特點(diǎn)與貧血課件83小兒血象特點(diǎn)與貧血課件84小兒血象特點(diǎn)與貧血課件85小兒血象特點(diǎn)與貧血課件86小兒血象特點(diǎn)與貧血課件87小兒血象特點(diǎn)與貧血課件88小兒血象特點(diǎn)與貧血課件89小兒血象特點(diǎn)與貧血課件90小兒血象特點(diǎn)與貧血課件91小兒血象特點(diǎn)與貧血課件92小兒血象特點(diǎn)與貧血課件93小兒血象特點(diǎn)與貧血課件94小兒血象特點(diǎn)與貧血課件95小兒血象特點(diǎn)與貧血課件96小兒血象特點(diǎn)與貧血課件97小兒血象特點(diǎn)與貧血課件98小兒血象特點(diǎn)與貧血課件99小兒血象特點(diǎn)與貧血課件100小兒血象特點(diǎn)與貧血課件101小兒血象特點(diǎn)與貧血課件102小兒血象特點(diǎn)與貧血課件103小兒血象特點(diǎn)與貧血課件104小兒血象特點(diǎn)與貧血課件105小兒血象特點(diǎn)與貧血課件106小兒血象特點(diǎn)與貧血課件107小兒血象特點(diǎn)與貧血課件108小兒血象特點(diǎn)與貧血課件109小兒血象特點(diǎn)與貧血課件110小兒血象特點(diǎn)與貧血課件111小兒血象特點(diǎn)與貧血課件112小兒血象特點(diǎn)與貧血課件113小兒血象特點(diǎn)與貧血課件114小兒血象特點(diǎn)與貧血課件115小兒血象特點(diǎn)與貧血課件116小兒血象特點(diǎn)與貧血課件117小兒血象特點(diǎn)與貧血課件118小兒血象特點(diǎn)與貧血課件119小兒血象特點(diǎn)與貧血課件120小兒血象特點(diǎn)與貧血課件121小兒血象特點(diǎn)與貧血課件122小兒血象特點(diǎn)與貧血課件123小兒血象特點(diǎn)與貧血課件124小兒血象特點(diǎn)與貧血課件125小兒血象特點(diǎn)與貧血課件126小兒血象特點(diǎn)與貧血課件127小兒血象特點(diǎn)與貧血課件128小兒血象特點(diǎn)與貧血課件129小兒血象特點(diǎn)與貧血課件130小兒血象特點(diǎn)與貧血課件131小兒血象特點(diǎn)與貧血課件132小兒血象特點(diǎn)與貧血