中华妇幼临床医学杂志(电子版)
中華婦幼臨床醫學雜誌(電子版)
중화부유림상의학잡지(전자판)
CHINESE JOURNAL OF OBSTETRICS & GYNECOLOGY AND PEDIATRICS(ELECTRONIC VERSION)
2014年
5期
640-643
,共4页
赵琳%李琳霞%李艳红%张红专
趙琳%李琳霞%李豔紅%張紅專
조림%리림하%리염홍%장홍전
并发症%分析%婴儿,早产
併髮癥%分析%嬰兒,早產
병발증%분석%영인,조산
Complications%Analysis%Infant,premature
目的分析早产儿早产原因及常见并发症发生率,提出预防早产的措施,并为早产儿管理提供理论依据。方法选择2008年11月至2011年2月在昆明医科大学第二附属医院新生儿科住院及产科出生的共计439例早产儿为研究对象,按胎龄大小将其分为28~31+6孕周组(60例)和32~36+6孕周组(379例);按出生体质量将其分为出生体质量<1500 g 组(51例)和出生体质量≥1500 g 组(388例)。回顾性分析其早产原因,并比较不同胎龄及出生体质量下并发症发生率及不同胎龄早产儿各并发症发生率差异。本研究遵循的程序符合昆明医科大学第二附属医院人体试验委员会制定的伦理学标准,得到该委员会批准,分组征得受试对象监护人知情同意,并与监护人签署临床研究知情同意书。结果孕母既往终止妊娠术史、胎膜早破及不明原因是导致早产的主要原因,其比例分别为44.6%,44.2%及21.0%(同1例早产儿可能存在2种或2种以上原因,如双胎合并胎膜早破)。28~31+6孕周组并发症发生率高于32~36+6孕周组,其差异有统计学意义(χ2=5.90,P<0.05);出生体质量<1500 g 组并发症发生率高于出生体质量≥1500 g 组,其差异有统计学意义(χ2=8.05,P<0.05)。早产儿并发症主要有高胆红素血症、新生儿肺炎、酸中毒、低钙血症、呼吸暂停及新生儿硬肿症等。28~31+6孕周早产儿并发症以高胆红素血症、酸中毒、新生儿贫血为主,32~36+6孕周早产儿并发症以高胆红素血症、新生儿肺炎、酸中毒为主。28~31+6孕周组各并发症发生率均高于32~36+6孕周组,且差异均有统计学意义(P<0.05)。结论孕母既往终止妊娠术史及胎膜早破易导致早产。对胎龄<32孕周及出生体质量<1500 g 早产儿更应密切观察其并发症的发生,积极救治以提高早产儿存活率。
目的分析早產兒早產原因及常見併髮癥髮生率,提齣預防早產的措施,併為早產兒管理提供理論依據。方法選擇2008年11月至2011年2月在昆明醫科大學第二附屬醫院新生兒科住院及產科齣生的共計439例早產兒為研究對象,按胎齡大小將其分為28~31+6孕週組(60例)和32~36+6孕週組(379例);按齣生體質量將其分為齣生體質量<1500 g 組(51例)和齣生體質量≥1500 g 組(388例)。迴顧性分析其早產原因,併比較不同胎齡及齣生體質量下併髮癥髮生率及不同胎齡早產兒各併髮癥髮生率差異。本研究遵循的程序符閤昆明醫科大學第二附屬醫院人體試驗委員會製定的倫理學標準,得到該委員會批準,分組徵得受試對象鑑護人知情同意,併與鑑護人籤署臨床研究知情同意書。結果孕母既往終止妊娠術史、胎膜早破及不明原因是導緻早產的主要原因,其比例分彆為44.6%,44.2%及21.0%(同1例早產兒可能存在2種或2種以上原因,如雙胎閤併胎膜早破)。28~31+6孕週組併髮癥髮生率高于32~36+6孕週組,其差異有統計學意義(χ2=5.90,P<0.05);齣生體質量<1500 g 組併髮癥髮生率高于齣生體質量≥1500 g 組,其差異有統計學意義(χ2=8.05,P<0.05)。早產兒併髮癥主要有高膽紅素血癥、新生兒肺炎、痠中毒、低鈣血癥、呼吸暫停及新生兒硬腫癥等。28~31+6孕週早產兒併髮癥以高膽紅素血癥、痠中毒、新生兒貧血為主,32~36+6孕週早產兒併髮癥以高膽紅素血癥、新生兒肺炎、痠中毒為主。28~31+6孕週組各併髮癥髮生率均高于32~36+6孕週組,且差異均有統計學意義(P<0.05)。結論孕母既往終止妊娠術史及胎膜早破易導緻早產。對胎齡<32孕週及齣生體質量<1500 g 早產兒更應密切觀察其併髮癥的髮生,積極救治以提高早產兒存活率。
목적분석조산인조산원인급상견병발증발생솔,제출예방조산적조시,병위조산인관리제공이론의거。방법선택2008년11월지2011년2월재곤명의과대학제이부속의원신생인과주원급산과출생적공계439례조산인위연구대상,안태령대소장기분위28~31+6잉주조(60례)화32~36+6잉주조(379례);안출생체질량장기분위출생체질량<1500 g 조(51례)화출생체질량≥1500 g 조(388례)。회고성분석기조산원인,병비교불동태령급출생체질량하병발증발생솔급불동태령조산인각병발증발생솔차이。본연구준순적정서부합곤명의과대학제이부속의원인체시험위원회제정적윤리학표준,득도해위원회비준,분조정득수시대상감호인지정동의,병여감호인첨서림상연구지정동의서。결과잉모기왕종지임신술사、태막조파급불명원인시도치조산적주요원인,기비례분별위44.6%,44.2%급21.0%(동1례조산인가능존재2충혹2충이상원인,여쌍태합병태막조파)。28~31+6잉주조병발증발생솔고우32~36+6잉주조,기차이유통계학의의(χ2=5.90,P<0.05);출생체질량<1500 g 조병발증발생솔고우출생체질량≥1500 g 조,기차이유통계학의의(χ2=8.05,P<0.05)。조산인병발증주요유고담홍소혈증、신생인폐염、산중독、저개혈증、호흡잠정급신생인경종증등。28~31+6잉주조산인병발증이고담홍소혈증、산중독、신생인빈혈위주,32~36+6잉주조산인병발증이고담홍소혈증、신생인폐염、산중독위주。28~31+6잉주조각병발증발생솔균고우32~36+6잉주조,차차이균유통계학의의(P<0.05)。결론잉모기왕종지임신술사급태막조파역도치조산。대태령<32잉주급출생체질량<1500 g 조산인경응밀절관찰기병발증적발생,적겁구치이제고조산인존활솔。
Objective To analyze the reasons of premature delivery and incidence of common complications of premature infants,take measures to prevent premature delivery and provide a theoretical basis for premature infant management.Methods A retrospective investigation was carried out in 439 cases of premature infants′clinical information during November 2008 to February 2011 in neonatal ward and born in obstetrics department of Second Affiliated Hospital of Kunming Medical University. According to gestational age,they were divided into 28-31+6 gestational week group (60 cases)and 32-36+6 gestational week group (379 cases);According to birth weight,they were divided into birth weight<1 500 g group (51 cases)and birth weight≥1 500 g group (388 cases).The causes of premature delivery and incidence of complications between different gestational age groups or different birth weight groups were analyzed.The incidence of different complications between different gestational age groups were compared.The study protocol was approved by the Ethical Review Board of Investigation in Human Beings of Second Affiliated Hospital of Kunming Medical University.Informed consent was obtained from the parents of each participating patient.Results Mother′s pregnancy termination history (44.6%),premature rupture of membrane (44.2%)and unknown reasons (21.0%)were the main causes of premature delivery.Two or more causes maybe exist in one premature,for instance,twins complicated with premature rupture of membrane.The incidence of complications in 28-31+6 gestational week group was statistically higher than that of 32-36+6 gestational week group(χ2 =5.902,P<0.05);The incidence of complications in birth weight < 1 500 g group was statistically higher than that of birth weight ≥ 1 500 g group (χ2=8.052,P<0.05).The main complication of premature infant were hyperbilirubinemia,neonatal pneumonia,acidosis, low blood calcium,apnea and neonatal scleredema.Premature infants in 28-31+6 gestational week group complicated mainly with hyperbilirubinemia,acidosis and neonatal anemia,and in 32-36+6 gestational week group complicated mainly with hyperbilirubinemia,neonatal pneumonia and acidosis. The incidence of complications in 28-31+6 gestational week group was statistically higher than those in 32-36+6 gestational week group(P<0.05).Conclusions The pregnant women with the history of pregnancy termination and premature rupture of membranes may more easily cause premature delivery.For gestational age<32 weeks and birth weight<1 500 g premature infants should be closely observed of complications and take active treatment to improve the survival rate of premature infants.