、兒童
、老人都推薦補(bǔ)充到30ng/ml,才能發(fā)揮降低腫瘤
、II型糖尿病
、心血管疾病和感染等疾病的風(fēng)險(xiǎn)。然而在我國
,35至45歲表觀健康人群維生素D的中位數(shù)僅在20ng/ml左右21
。
中國醫(yī)科大學(xué)附屬第一醫(yī)院檢驗(yàn)科康輝教授表示:“若存在明顯維生素D缺乏,可補(bǔ)充維生素D補(bǔ)充劑
,改善并維持維生素D水平達(dá)到正常范圍
。但是,由于人體對維生素D補(bǔ)充劑吸收的個(gè)體差異性很大
,盲目補(bǔ)充可能存在潛在風(fēng)險(xiǎn)
,為避免補(bǔ)充不足或補(bǔ)充過量造成維生素D中毒,服用前后進(jìn)行檢測以確保達(dá)到最優(yōu)水平很有必要
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中國醫(yī)科大學(xué)附屬第一醫(yī)院檢驗(yàn)科康輝教授
對于能從維生素D檢測受益的高風(fēng)險(xiǎn)人群,應(yīng)于基線及3個(gè)月間隔期進(jìn)行維生素D檢測
。該高風(fēng)險(xiǎn)人群分為三類:一是有骨量丟失或高風(fēng)險(xiǎn)的患者
,包括骨質(zhì)疏松、骨軟化或佝僂病
、骨折
、近期伴跌倒的老年人、高甲狀旁腺激素(PTH)血癥
;二是內(nèi)源性維生素D生成不足者
,包括長期臥床、日光照射減少或深色皮膚人群
;三是維生素D代謝不正?div id="4qifd00" class="flower right">
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