水通道蛋白1和水通道蛋白3在羊水过少孕妇胎盘和胎膜的表达及其意义

Objective To study the expression of aquaporin 1 (AQP1) and aquaporin 3 (AQP3) in fetal membranes and placenta in pregnant women with oligohydramnios and to explore their function in the balance of amniotic fluid. Methods Thirty cases of term pregnancy with oligohydramnios were selected as the experimental group and 30 healthy term pregnant women with normal amniotic fluid volume were served as control. The expressions of mRNA and protein of AQP1 and AQP3 in fetal membranes and placenta were examined by real-time polymerase chain reaction and streptavidi peroxidase immunohistochemiscal staining. Results The expression of AQP1 mRNA in the amnion of the experimental group was 0.31 relative to that of the control group. The expression of AQP1 protein in the amnion of the experimental group was 0.14±0.02, which showed significant decrease when compared with the control (0.25±0.03) (P<0.05), while no significant difference in the chorion and placenta was found between the two groups(P>0.05). The amount of AQP3 mRNA expressions in amnion and chorion in the experimental group were 0.31 and 0.37 relative to those of the control group, respectively, while 7.36 in the placenta. The expression of the AQP3 protein in the amnion and chorion in the experimental group were 0.18±0.05 and 0.18±0.04, respectively, which showed significant decrease when compared with those in the control group (0. 26±0.03 vs 0.29± 0.06, P<0.05). But the expression of AQP3 protein in the placenta of experimental group was significantly higher than that of the control (0.47±0.09 vs 0.28±0.01, P<0.05). Conclusions The alterations of AQP1 and AQP3 expressions in fetal membrane and placenta in oligohydramniotic women are adaptive response to oligohydramnios.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠期糖尿病母鼠血清晚期糖基化终产物与子鼠心脏发育异常的关系

Objective To explore the effect of advanced glycation end product(AGE) in serum of maternal rats with gestational diabetes mellitus (GDM) on the heart development of their offsprings. Methods Fifty-four SD rats were randomly assigned into control group (n= 24) and GDM group (n=30) which were established by administration of streptozotocin intra-abdominally. On the gestational age of 13, 16, 19 days, all rats underwent hysterectomy to obtain the fetal heart tissues. Serum level of AGE and blood glucose level of maternal rats were tested. The expression of receptor AGE (RAGE) in fetal cardiac tissue were detected by immunohistoehemistry. Results The incidence of fetal heart defect in GDM group was significantly higher than the control group at each time point (P<0.01). Rats in GDM group had higher blood glucose level at each time point (P<0.01). The AGE levels of GDM group on gestational age of 13, 16 and 19 day [(5.72±0.68) U/mgpr, (7.31±0.29) U/mgpr and (7.77±0.39) U/mgpr] were significantly higher than those of the control group [(4.45±0.27) U/mgpr, (4.71±0. 35) U/mgpr and (4. 37±0. 44) U/rngpr] (t=6. 142, 16. 295, 0. 399,P<0. 01). The number of heart malformation in fetal rats (r=0.994,P=0. 000) and blood glucose (r=0. 717,P=0. 000) had the positive relationship with the maternal serum AGE level. The expression of RAGE in fetal heart was positively related with the number of fetal heart malformation (r= 0. 638,P= 0. 004). Conclusions The increased maternal serum AGE level in GDM rats may be an important factor in fetal heart dysplasia.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.     

妊娠期糖尿病胎盘组织血管内皮生长因子、基质金属蛋白酶-9和Ⅳ型胶原的表达及意义

目的 探讨血管内皮生长因子(VEGF)、基质金属蛋白酶-9(MMP-9)和Ⅳ型胶原(Ⅳ-C)在妊娠期糖尿病(GDM)胎盘中的表达及其与GDM治疗的关系. 方法 选择2007年6月至12月在太原市妇幼保健医院住院分娩的GDM孕妇48例为GDM组,取同期分娩的正常晚期妊娠妇女36例为对照组,用免疫组织化学法测定VEGF、MMP-9及Ⅳ-C在胎盘中的表达并比较其表达情况. 结果 (1)GDM组胎盘VEGF、MMP-9及Ⅳ-C的阳性表达率明显高于对照组(70.8%和30.6%,64.6%和30.6%,62.5%和27.8%,P值均<0.05);(2)GDM组内血糖控制不满意者胎盘VEGF、MMP-9及Ⅳ-C的阳性表达率分别为95.2%、80.9%和85.7%,明显高于对照组(P<0.05);血糖控制满意组分别为51.9%、51.9%和44.4%,与对照组比较差异无统计学意义(P>0.05);(3)GDM组胎盘MMP-9的表达与VEGF和Ⅳ-C的表达均呈正相关(r=0.579,P<0.01;r=0.596,P<0.01). 结论 GDM胎盘组织中VEGF、MMP-9及Ⅳ-C的高表达与孕妇血糖控制水平有关.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.     

妊娠合并甲状腺功能减退症或亚临床甲状腺功能减退症77例临床分析

Objective To investigate the maternal and fetal outcomes of pregnant women with hypothyroidism or subclinical hypothyroidism. Methods From Jan. 2005 to Mar. 2008, clinical records of 77 women with hypothyroidism (n=57) or subclinical hypothyroidism (n = 20) during pregnancy who delivered at Peking Union Medical College Hospital were reviewed. The basic information, maternal complications and neonatal outcomes of the patients were compared with 79 healthy women who delivered during the same period. Results The prevalence of maternal hypothyroidism during the study period was 0.74% ,and that of maternal subclinical hypothyroidism was 0.26%. The mean neonatal birth weight of women with hypothyroidism was lower than that of the control [(3191.8±659.47 g) vs (3301.9±423. 1 g), P<0.05], the incidence of abnormal glucose metabolism was higher (24.6% vs 11.4% ,P<0.05), and small for gestational age infants were more common than in the control group (12. 3% vs 2. 5%, P<0. 05). The maternal and fetal outcomes of women with subclinical hypothyroidism during pregnancy showed no difference compared with the control. Conclusions Early screening for the high risk women and appropriate management are important to improve the neonatal and fetal outcomes of women with hypothyroidism and subclinical hypothyroidism during pregnancy.