匡夢(mèng)華 陳 焱 馬 玨 潘漪蓮 郭玉娜(上海交通大學(xué)醫(yī)學(xué)院附屬?lài)?guó)際和平婦幼保健院,上海,200030)
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丹參滴注液治療胎兒宮內(nèi)生長(zhǎng)受限的臨床治療分析
匡夢(mèng)華 陳 焱 馬 玨 潘漪蓮 郭玉娜
(上海交通大學(xué)醫(yī)學(xué)院附屬?lài)?guó)際和平婦幼保健院,上海,200030)
摘要目的:觀察丹參滴注液治療胎兒生長(zhǎng)受限的臨床療效。方法:選擇診斷為胎兒生長(zhǎng)受限并接受治療并住院分娩孕婦80例,隨機(jī)分為2組:治療組40例,對(duì)照組40例;正常孕婦40例為正常組,觀察治療前后宮高、腹圍、雙頂徑、股骨長(zhǎng)增長(zhǎng)幅度,臍血流指標(biāo)(S/D、PI、RI)變化情況,并比較出生時(shí)Apgar評(píng)分及體重情況。結(jié)果:1)治療后,治療組宮高、腹圍、BPD及FL治療前后增長(zhǎng)值明顯高于對(duì)照組,有明顯統(tǒng)計(jì)學(xué)意義(P<0. 05);2)治療后,治療組臍血流治療(S/D、PI、RI)低于對(duì)照組,有明顯統(tǒng)計(jì)學(xué)意義(P<0. 05);3)治療組出生體重高于對(duì)照組(P<0. 05),但仍低于正常組。結(jié)論:丹參滴注液能夠有效治療胎兒宮內(nèi)生長(zhǎng)受限。
關(guān)鍵詞丹參滴注液;胎兒生長(zhǎng)受限;臨床療效
Observation on Clinical Effects of Danshen Infusion in the Treatment of Fetal Growth Restriction
Kuang Menghua,Chen Yan,Ma Yu,Pan Yilian,Guo Yu'na
(The International Peace Maternity&Child Health Hospital of China welfare institute affiliated to Shanghai Jiao Tong university,Shanghai 200030,China)
Abstract Objective:To study the clinical efficacy of Shendan infusion in treating fetal growth restriction(FGR). Methods:A total of 80 pregnant women who were diagnosed of FGR in our hospital were divided into treatment group and control group,with 40 cases in each group. Also,there were 40 cases of normal pregnant women composed of normal group. To observe the uterine height,abdominal circumference,fetal biparietal diameter,femur length and umbilical blood flow indicators(S/D、PI、RI)of the control group and treatment group weekly before and after the treatment and to compare the weight and Apgar score at birth. Results:1)The increase of the uterine height,abdominal circumference,biparietal diameter,femur length in the treatment group are higher than those of the control group(P<0. 05). 2)After treatment,S/D、PI、RI of the treatment group are lower than that of the control group(P<0. 05). 3)The birth weight of the treatment group is higher than that of the control group but lower than normal group(P<0. 05). Conclusion:Danshen infusion is effective on the treatment of FGR.
Key Words Danshen infusion;Fetal growth restriction;Clinical efficacy
胎兒生長(zhǎng)受限(Fetal Growth Restriction,F(xiàn)GR)是指胎兒受不利因素影響,未達(dá)到其生長(zhǎng)潛力。美國(guó)婦產(chǎn)科學(xué)會(huì)(ACOG)及英國(guó)皇家婦產(chǎn)科學(xué)院診斷FGR的標(biāo)準(zhǔn)為腹圍或者估計(jì)胎兒體重小于對(duì)應(yīng)標(biāo)準(zhǔn)的第十百分位[1 -3]。FGR受多種因素的影響,包括母親、胎盤(pán)和胎兒。胎盤(pán)是胎兒與母親之間相互交流的媒介,因此,胎盤(pán)功能不全是導(dǎo)致FGR的主要機(jī)制[4 -9]。目前國(guó)內(nèi)外針對(duì)FGR治療的研究主要集中于改善胎盤(pán)微循環(huán),治療藥物主要包括阿司匹林,肝素,β-腎上腺能受體激動(dòng)劑,鈣離子阻斷劑等[10 -14]。但是中醫(yī)益氣活血,活血化瘀理論,為FGR的治療另辟新徑,成為國(guó)內(nèi)研究的熱點(diǎn)。我院通過(guò)中藥丹參治療胎兒生長(zhǎng)受限取得不錯(cuò)的臨床效果,現(xiàn)報(bào)道如下。
1. 1 入選標(biāo)準(zhǔn) 參考FGR的診斷標(biāo)準(zhǔn),所有孕婦的選擇都依據(jù)嚴(yán)格的納入標(biāo)準(zhǔn)和排除標(biāo)準(zhǔn)。本次臨床實(shí)驗(yàn)通過(guò)上海交通大學(xué)醫(yī)學(xué)院附屬?lài)?guó)際和平婦幼保健院倫理委員會(huì)批準(zhǔn)。納入標(biāo)準(zhǔn):1)孕婦的月經(jīng)周期均核實(shí)、矯正,且為單胎妊娠;2)能夠遵從醫(yī)生醫(yī)囑并愿意簽署知情同意書(shū);3)協(xié)議在治療FGR期間不使用其他藥物治療。排除標(biāo)準(zhǔn):1)對(duì)丹參滴注液過(guò)敏者;2)在進(jìn)入本次研究之前曾接受FGR治療的孕婦;3)胎兒畸形及染色體畸形可能;4)具有產(chǎn)科并發(fā)癥,包括妊娠期高血壓疾病,妊娠期糖尿病和糖耐量異常及羊水異常者;5)先兆臨(早)產(chǎn)或臨(早)產(chǎn)。
1. 2 一般資料 2010—2014年在上海交通大學(xué)醫(yī)學(xué)院附屬?lài)?guó)際和平婦幼保健院產(chǎn)科門(mén)診定期產(chǎn)檢,診斷為FGR并符合納入及排除標(biāo)準(zhǔn)的孕婦共80例,年齡處于24~41歲之間,孕周分布在30~37周。初產(chǎn)婦53例(66. 2%),經(jīng)產(chǎn)婦27例(33. 7%)。受試者被隨機(jī)分配至2組,對(duì)照組40例,治療組40例。選擇同期在我院住院分娩、孕齡在30~37周、單胎妊娠的正常初產(chǎn)婦40例作為正常組。每個(gè)孕婦進(jìn)行必要的實(shí)驗(yàn)室檢測(cè),如血常規(guī),凝血常規(guī);血生化包括血糖,血尿素氮、肌酐、天冬氨酸氨基轉(zhuǎn)移酶、丙氨酸氨基轉(zhuǎn)移酶,膽汁酸;尿蛋白檢測(cè)。
1. 3 治療方法 治療組:1)左側(cè)臥位;2)吸氧30 min;3)低分子右旋糖酐500 mL,qd(廣東遠(yuǎn)大藥業(yè)有限公司,國(guó)藥準(zhǔn)字H44025079);4)丹參滴注液250 mL,qd(安徽天洋藥業(yè)有限公司,國(guó)藥準(zhǔn)字Z20026671,規(guī)格:250 mL(含丹參16 g)。對(duì)照組:1)左側(cè)臥位;2)吸氧30 min;3)低分子右旋糖酐500 mL,qd(廣東遠(yuǎn)大藥業(yè)有限公司,國(guó)藥準(zhǔn)字H44025079)。各組之間孕婦每天復(fù)查宮高,每日行胎兒電子監(jiān)護(hù)(NST),每3 d復(fù)查血常規(guī)、血小板數(shù)量、凝血功能、血糖,每周復(fù)查B超。7 d為1個(gè)療程。
1. 4 篩查指標(biāo) 觀察2組治療前后宮高增長(zhǎng)情況,通過(guò)彩超測(cè)量治療前后胎兒的腹圍、雙頂徑、股骨長(zhǎng)度、胎兒臍動(dòng)脈收縮期最高血流速度(S)與舒張期最低血流速度(D)之比S/D和阻力系數(shù)(RI)和搏動(dòng)指數(shù)(PI)。對(duì)2組分娩胎齡、Apgar評(píng)分及出生體重進(jìn)行總結(jié)分析及對(duì)比。
1. 5 統(tǒng)計(jì)方法 采用SPSS 19. 0統(tǒng)計(jì)軟件進(jìn)行統(tǒng)計(jì)分析,計(jì)量資料采用獨(dú)立樣本t檢驗(yàn)以及單因素方差分析表示,P<0. 05為差異有統(tǒng)計(jì)學(xué)意義。
2. 1 正常組、對(duì)照組、治療組胎兒生長(zhǎng)發(fā)育狀況比較 治療前,3組間年齡、孕周均無(wú)統(tǒng)計(jì)學(xué)意義(P>0. 05)。另外,對(duì)照組、治療組各項(xiàng)觀察指標(biāo)皆無(wú)統(tǒng)計(jì)學(xué)意義(P>0. 05),但均小于正常組(P<0. 05),具體見(jiàn)表1。
表1 對(duì)照組、治療組及正常組孕婦一般情況比較
3組年齡、孕周均無(wú)統(tǒng)計(jì)學(xué)意義(P>0. 05),3組宮高、腹圍、BPD、FL均有統(tǒng)計(jì)學(xué)意義(P<0. 05),其中對(duì)照組和治療組組間比較(P<0. 05)
2. 2 治療前后對(duì)照組、治療組宮高、腹圍、BPD及FL增長(zhǎng)幅度比較 治療組宮高、腹圍、BPD及FL治療前后增長(zhǎng)值明顯高于對(duì)照組,有明顯統(tǒng)計(jì)學(xué)意義(P<0. 05),見(jiàn)表2。
表2 對(duì)照組及治療組治療前后宮高、腹圍、BPD 及FL增長(zhǎng)值比較
2. 3 對(duì)照組、治療組臍血流指標(biāo)比較 治療后,治療組臍血流治療(S/D、PI、RI)低于對(duì)照組,有明顯統(tǒng)計(jì)學(xué)意義(P<0. 05),具體見(jiàn)表3。
表3 經(jīng)7 d治療后對(duì)照組、治療組臍血流指標(biāo)比較
2. 4 3組分娩孕周、Apgar評(píng)分及出生體重比較 3組之間分娩孕周、Apgar評(píng)分無(wú)明顯統(tǒng)計(jì)學(xué)意義(P>0. 05);對(duì)照組、治療組出生體重?zé)o明顯統(tǒng)計(jì)學(xué)意義(P>0. 05),均低于正常組(P<0. 05),具體見(jiàn)表4。
表4 對(duì)照組、治療組及正常組分娩孕周、Apgar評(píng)分及出生體重比較
近年來(lái)FGR的發(fā)病率和死亡率逐漸增高,研究表明中國(guó)大陸的總體發(fā)病率為8. 77%[15],與發(fā)達(dá)國(guó)家發(fā)病率相似[16]。FGR的死亡率是正常胎兒的7. 4倍,不但對(duì)胎兒神經(jīng)系統(tǒng)造成不利影響,導(dǎo)致長(zhǎng)期的神經(jīng)系統(tǒng)后遺癥,如腦麻痹,運(yùn)動(dòng)和行為異常,學(xué)習(xí)能力的減低及注意力下降[17]。在成年期,F(xiàn)GR的胎兒患II型糖尿病、肥胖、高血壓、冠心病、血脂異常、胰島素抵抗綜合征(代謝綜合征)以及其他疾病的風(fēng)險(xiǎn)明顯增加[18 -19]。因此對(duì)胎兒生長(zhǎng)受限診治及處理,在圍產(chǎn)期醫(yī)學(xué)占有相當(dāng)主要位置。
FGR主要受母親,胎兒及胎盤(pán)3個(gè)方面的影響[20],而各種原因?qū)е碌奶ケP(pán)功能不全是FGR發(fā)病的主要機(jī)制。在妊娠晚期,胎盤(pán)血管生成減少、通透性降低、血管舒張因子合成減少等導(dǎo)致微循環(huán)阻力增加,胎盤(pán)—胎兒血氧交換困難、缺氧[21]。另一方面,持續(xù)缺氧會(huì)促進(jìn)內(nèi)皮素的釋放,進(jìn)一步導(dǎo)致胎盤(pán)血管阻力的增加[22 -24]。最終這些不利因素加重了胎兒FGR的發(fā)生。然而,丹參卻有以下四點(diǎn)作用:1)促進(jìn)毛細(xì)血管開(kāi)放、小血管擴(kuò)張。2)加速瘀積的紅細(xì)胞的流動(dòng)速度。3)拮抗鈣離子,減少缺氧引起的鈣離子沉積。4)清除缺氧引起的氧自由基(ROS)[25 -27]。另外,F(xiàn)GR在中醫(yī)理論上屬于胎萎不長(zhǎng)的范疇,認(rèn)為其本質(zhì)為氣血不足、胎失所養(yǎng)所引起的[28]。而丹參性平,具有活血祛瘀、養(yǎng)血安神的作用,對(duì)胎元不固,胎萎不長(zhǎng)有其特殊的療效[29]。因此,臨床上使用丹參靜脈滴注后,能夠有效改善微循環(huán)障礙,從而促進(jìn)胎兒生長(zhǎng)發(fā)育[30]。
目前臨床多通過(guò)超聲檢測(cè)S/D、PI、RI來(lái)反映胎盤(pán)功能狀態(tài)[31]。FGR孕婦胎兒宮內(nèi)缺氧,胎盤(pán)灌注下降,胎盤(pán)血流阻力增加,使臍血流S/D比值升高,出現(xiàn)胎兒宮內(nèi)缺氧,預(yù)后不良。因此,臍血流能直接反應(yīng)胎兒一胎盤(pán)循環(huán)阻力大小,是判斷胎兒宮內(nèi)生長(zhǎng)發(fā)育、安危狀態(tài)的良好指標(biāo)[32]。2組治療后S/D、PI、RI均較正常組下降,表明胎盤(pán)血流阻力降低,胎盤(pán)微循環(huán)障礙改善。同時(shí)宮高、腹圍、BPD、FL均較治療前增長(zhǎng),說(shuō)明丹參對(duì)于FGR的治療均有一定的療效。最后,治療組出生體重雖然明顯大于對(duì)照組,但其出生體重與正常組相比,依舊不容樂(lè)觀,可見(jiàn)丹參滴注液雖對(duì)FGR雖有一定療效,但其治療道路仍然任重道遠(yuǎn),另外丹參對(duì)母胎有何不良反應(yīng),有待大樣本資料進(jìn)一步證實(shí)。
參考文獻(xiàn)
[1]Royal College of Obstetricians and Gynecologists. The investigation and management of the small - for - gestational - age fetus[J]. Greenetop guideline,2014,98:113.
[2]American College of Obstetricians and Gynecologists. Fetal growth restriction. ACOG Practice bulletin no[J]. Obstet Gynecol,2013,121:1122 -1133.
[3]Lausman A,Mccarthy FP,Walker M,et al. Screening diagnosis,and management of intrauterine growth restriction[J]. J Obestet Gynaecol Can,2012,34(1):17 -28.
[4]Amato NA,Maruotti G,Scillitani G,et al. Placental insufficiency and intrauterine growth retardation[J]. Minerva Ginecol,2007,59:357 -367.
[5]Gagnon R. Placental insufficiency and its consequences[J]. Eur J Obstet Gynecol Reprod Biol,2003,110(Suppl 1):S99 - S107.
[6]Sankaran S,Kyle PM. Aetiology and pathogenesis of IUGR[J]. Best Pract Res Clin Obstet Gynaecol,2009,23:765 - 777.
[7]Chernausek SD. Update:consequences of abnormal fetal growth[J]. J Clin Endocrinol Metab,2012,97:689 - 695.
[8]Wen Liang Zhen,Xiong Jinwen,intrauterine growth retardation pathophysiological changes,Chinese Journal of Gynecology and Obstetrics,2002,18:4 -51.
[9]shou Xiaoyan,Chen Zhidong,Ding ash. Intrauterine growth retardation in pregnant women with pathological changes in the placenta and umbilical cord blood levels of nitric oxide in the relationship[J]. Obstetrics and Gynecology,1999,34(4):217 -219.
[10]Berghella V. Prevention of recurrent fetal growth restriction[J]. Obstet Gynecol,2007,110(4):904 -12.
[11]Yu YH,Shen LY,Zou H,et al. Heparin for patients with growth restricted fetus:a prospective randomized controlled trial[J]. J Matern Fetal Neonatal Med,2010,23(9):980 -7.
[12]章茜,姜緯.低分子肝素聯(lián)合低分子右旋糖酐治療胎兒宮內(nèi)生長(zhǎng)受限的效果觀察[J].山東醫(yī)藥,2014,54(45):73 -74.
[13]樊晟,龍偉.應(yīng)用低分子肝素治療胎兒生長(zhǎng)受限的臨床分析[J].中國(guó)現(xiàn)代醫(yī)學(xué)雜志,2012,22(18):110 -112.
[14]趙敏,常才.阿司匹林在婦產(chǎn)科的應(yīng)用[J].國(guó)外醫(yī)學(xué)婦產(chǎn)科學(xué)分冊(cè),2007,34(6):391 -394.
[15]Jing Liu,Xiao - Feng Wang,Yan Wang,et al. The Incidence Rate,High - Risk Factors,and Short - and Long - Term Adverse Outcomes of Fetal Growth Restriction[J]. Medicine(Baltimore),2014,93(27):e210.
[16]Kliegman RM. Intrauterine growth restriction[J]. In:Martin RJ,F(xiàn)anroff AA,Walsh MC,eds. Fanaroff and Martin's Neonatal Perinatal Medicine[M]. 9th ed Louis,USA:Elsever Mosby,2011:245 -275.
[17]Meher S,Lees C. Impact of cerebral redistribution on neurological outcomes in small for gestational age babies:a systematic review[J]. Arch Dis Child Fetal Neonatal Ed,2014,99:A103.
[18]Rueda - Clausen CF,Morton JS,Davidge ST. Effects of hypoxia -induced intrauterine growth restriction on cardiopulmonary structure and function during adulthood[J]. Cardiovasc Res,2009,81:713 -722.
[19]阮志煥.胎兒宮內(nèi)生長(zhǎng)受限的危險(xiǎn)因素分析[J].當(dāng)代醫(yī)學(xué),2012,18(23):94 -95.
[20]田燕妮,崔世紅,程國(guó)梅,等. 238例胎兒生長(zhǎng)受限臨床分析[J].中國(guó)婦幼保健,2010,25(29):4206 -4209.
[21]Koukoura O,Sifakis S,Soufla G,et al. Loss of imprintting and aberrant Methylation of IGF2 in placentas from pregnancies complicated with fetal growth restriction[J]. Int J Mol Med,2011,28(4):481 -487.
[22]Neerhof MG,Khan S,Synowiec S,et al. The significance of endothelin in Platelet - activating factor - induced fetal growth restriction [J]. Reprod Sci,2012,19(11):1175 -80.
[23]Liu Boning. IUGR placental pathological changes[J]. Chinese Journal of Gynecology and Obstetrics,2002,18(1):19 -20.
[24]Liu Yuan,Dai Sheng,Johnson,et al,placental apoptosis and study the relationship between fetal growth restriction[J],Obstetrics and Gynecology,2002,37:721 -7231.
[25]范雪亮.丹參多酚酸鹽藥理及臨床應(yīng)用[J].中國(guó)醫(yī)藥,2012,7 (10):1343 -1344.
[26]焦鵬,常起,陳彬,等.泰山白花丹參提取物對(duì)H2O2誘導(dǎo)的人臍血內(nèi)皮祖細(xì)胞損傷的保護(hù)作用及機(jī)制[J].中國(guó)中藥雜志,2011,36(13):1830.
[27]曹娟.丹參注射液對(duì)高血壓合并左心衰患者心功能的影響[J].世界中醫(yī)藥,2013,8(6):623 -625.
[28]張穎華,常鋮.胎兒生長(zhǎng)受限的中西醫(yī)治療[J].現(xiàn)代中西醫(yī)結(jié)合雜志,2014,23(32):3644 -3645.
[29]李源,趙艷暉.胎兒生長(zhǎng)受限研究進(jìn)展[J].中國(guó)婦幼保健,2013,28(31):5242 -5245.
[30]Hu Xianping,Liu Fu Qiang,salvia,heparin in the treatment of intrauterine growth restriction in the role of Chinese Journal of Birth[J]. Health&Heredity,2006,14(1):71,119.
[31]Unterscheider J,Daly S,O'Donoghue K,et al. Perinatal Ireland Research consortium. Critical umbilical artery Doppler abnormalities in early fetal growth restriction and the timing of delivery:an overestimated clinical challenge in daily obstetric practice?[J]. Ultrasound Obstet Gynecol,2014,43:236 -237.
[32]O'Dwyer V1,Burke G,Unterscheider J,et al. Defining the residual risk of adverse perinatal outcome in growth - restricted fetuses with normal umbilical artery blood flow[J]. Am J Obstet Gynecol,2014,211(4):420. e1 -5.
(2015 -04 -02收稿 責(zé)任編輯:徐穎)
中圖分類(lèi)號(hào):R242;R285. 6
文獻(xiàn)標(biāo)識(shí)碼:A
doi:10. 3969/j. issn. 1673 -7202. 2016. 03. 014
通信作者:郭玉娜,女,碩士,副主任醫(yī)師,產(chǎn)科主任,研究方向:危重癥孕產(chǎn)婦、高危妊娠的診治,E - mail:gyuna@live. com