骨鹼性磷酸酶在新生兒佝僂病早期診斷的應用研究

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骨鹼性磷酸酶在新生兒佝僂病早期診斷的應用研究
【關鍵詞】 骨鹼性磷酸酶
  【摘要】 目的 通過骨鹼性磷酸酶的檢測瞭解本地新生兒佝僂病的發病率與母親妊娠的'相關因素,提出干預措施。 方法 用全血幹化學免疫濃縮法對307例新生兒進行骨鹼性磷酸酶(BALP)活性測定,採用多元線性及逐步迴歸法分析新生兒BALP活性水平與母親妊娠因素的相關性。 結果 受檢307例,BALP≤200u/L214例,200~250u/L41例,250~300u/L52例,異常檢出率為30.29%。 結論 經臨床診斷佝僂病證實,BALP檢測法靈敏度、特異度、準確度高,明顯優於其他方法和指標,可篩出半數以上的早期無症狀佝僂病,具有良好的早期診斷價值,提示臨床先天性佝僂病發病率高,預防應從圍產期開始,及時檢測BALP水平,以便早期診斷、早期治療。

  【關鍵詞】 骨鹼性磷酸酶 佝僂病 新生兒 相關因素

  Bone alkaline phoshpatase in early diagnosis of rachitic in neonate.
【Abstract】 Objective To find out the correlative factor of the incidence of rachitic in our area and the preg-nancy and due on the preservative by determiny the bone alkaline phosphates(BALP)ods The activity BALP of307blessed events was measured with whole blood dry chemistry relativity of the activity of BALP and the gravid factor with multianalysis and stepwise regressive method lts There were214examples that BALP was less than and equal to200u/L,41examples that between200and250u/52examples that between250and300u/ rate of abnormity was30.29%lusion The sensitive and accuracy and spe-cialties of the detection in BALP confirmed good by clinic diagnosis of rachitic,superior to other methods and than half of early asymptomatic rachitic can be indicated that the incidence of congenital rachitic was that was worth diagnosing the preservative should be prenatal period,the BALP should be detected in time in order to diagnose early and treat early.

  【Key words】 bone alkaline phoshpatase rachitis neonate relative factor

  佝僂病是我國重點防治的小兒“四病”之一。我市地處珠江三角洲地區,夏季時間長,日照時間充足,近幾年隨著工業的迅速發展,城市空氣汙染較為嚴重,阻礙著日光紫外線的照射,使我市佝僂病的發病率有所增加,嚴重影響著小兒的正常發育。為了解我市新生兒佝僂病的發病狀況,及早採取干預措施降低其發病率,我們對產科分娩的307例新生兒進行了骨鹼性磷酸酶(BALP)活性測定。
  1 資料與方法

  1.1 一般資料 2002年4月~2003年3月對在我院產科出生的6天以內307例新生兒進行BALP測定。產婦來自佛山市各個區(禪城、南海、高明和順德),年齡23~30歲,職業多為幹部、工人、教師、個體戶和近效農民。測查物件採取隨機抽樣的方法。307例新生兒中男164例,女143例,胎齡37周19例,37~40周245例,40周43例;剖宮產68例,其餘為順產;體重多數在2500~4000g,低體重兒23例,前囟2.5cm4例,顱縫