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1.
Korean Journal of Perinatology ; : 180-186, 2013.
Artigo em Coreano | WPRIM | ID: wpr-213467

RESUMO

PURPOSE: The purpose of the study was to compare obstetric and perinatal outcomes according to glucose challenge test (GCT) in a single institution. METHODS: One thousand six women, who were underwent antepartum gestational diabetes mellitus (GDM) screening by a GCT in mid-pregnancy and delivered at National Health Service between January 1, 2007 and July 31, 2012, were included in the study. The medical records of patients were analyzed retrospectively. The Subjects were categorized into three groups according to the results of 50 g oral GTC and 100 g oral GTC; normal glucose tolerance (NGT, n=826), less than 140 mg/dL; gestational impaired glucose tolerance (GIGT, n=128), more than 140 mg/dL but non-GDM ; gestational diabetes mellitus (GDM, n=52). Pre-existed maternal DM or hypertension and twin pregnancy were excluded. Obstetric and perinatal outcomes were compared among the three groups. RESULTS: Maternal age, parity, and pre-pregnancy body mass index were higher in the GDM. The preterm delivery and gestational hypertension increased across the groups from NGT to GIGT to GDM (13.9% vs. 18.8% vs. 25.0%, P<0.01, and 1.9% vs.5.5% vs. 13.5%, P<0.01, respectively). Large for gestational age (LGA) and Neonatal Intensive Care Unit admission rate were higher in order in NGT, GIGT, and GDM (6.2% vs. 15.6% vs. 15.4%, P<0.01, and 12.3% vs. 24.2% vs. 38.5%, P<0.01), but other complications requiring intensive care were not different among the groups, including meconium aspiration syndrome and birth asphyxia. CONCLUSION: GDM was a risk factor of cesarean section, preterm delivery, and gestational hypertension. In addition, GIGT was positively correlated with gestational hypertension, preterm labor, cesarean section rate, and LGA. This study suggests that there is a need to develop a guideline for Korean pregnant women who were diagnosed with GIGT.


Assuntos
Feminino , Humanos , Recém-Nascido , Gravidez , Asfixia , Índice de Massa Corporal , Cesárea , Diabetes Gestacional , Idade Gestacional , Glucose , Hipertensão , Hipertensão Induzida pela Gravidez , Cuidados Críticos , Terapia Intensiva Neonatal , Programas de Rastreamento , Idade Materna , Síndrome de Aspiração de Mecônio , Prontuários Médicos , Programas Nacionais de Saúde , Trabalho de Parto Prematuro , Paridade , Parto , Resultado da Gravidez , Gravidez de Gêmeos , Gestantes , Estudos Retrospectivos , Fatores de Risco
2.
Yonsei Medical Journal ; : 138-143, 2008.
Artigo em Inglês | WPRIM | ID: wpr-158190

RESUMO

PURPOSE: Plasma levels of renin, angiotensin II and aldosterone are increased during normal pregnancy. However, these values in preeclampsia are decreased to nearly that of a nonpregnant subject, and vascular sensitivity to angiotensin II is increased. In preeclampsia, aldosterone is decreased less than rennin. Therefore current studies were undertaken to determine the relationship between aldosterone to renin ratio (ARR) and uterine artery perfusion via RI value. MATERIALS AND METHODS: In this study, the relationship between plasma aldosterone and renin concentration was determined in 27 preeclamptic women and 50 normal pregnant women, whose gestational weeks were matched. The aldosterone to renin ratio was calculated and compared between the two groups. Doppler velocimetry of the uterine artery, which was used to calculate resistance index (RI), was performed on all subjects. The relationship between ARR and RI value was reviewed. RESULTS: In the preeclampsia group, RI value of the uterine artery was significantly higher than that of normal pregnant women. Both plasma renin and aldosterone concentrations were lower in the preeclampsia group. However, the ratio of these two parameters was significantly higher (38.3 vs. 16.1, p < 0.001); the greater ARR, the higher the RI of the uterine artery (r(2)=0.053, p=0.048). CONCLUSION: This study demonstrates that a high aldosterone to renin ratio may have a negative effect on perfusion of the uterine artery and play an important role in the pathophysiology of preeclampsia.


Assuntos
Adulto , Feminino , Humanos , Gravidez , Aldosterona/sangue , Artérias/metabolismo , Estudos de Casos e Controles , Idade Gestacional , Saúde , Pré-Eclâmpsia/sangue , Renina/sangue , Útero/irrigação sanguínea
3.
Yonsei Medical Journal ; : 626-633, 2006.
Artigo em Inglês | WPRIM | ID: wpr-65342

RESUMO

In the present study, we examined the relationship between average fish consumption, as well as the type of fish consumed and levels of mercury in the blood of pregnant women. We also performed follow-up studies to determine if blood mercury levels were decreased after counseling and prenatal education. To examine these potential relationships, pregnant women were divided into two groups: a study group was educated to restrict fish intake, whereas a control group did not receive any prenatal education regarding fish consumption. We measured blood mercury level and performed follow-up studies during the third trimester to examine any differences between the two groups. Out of the 63 pregnant women who participated in our study, we performed follow- up studies with 19 pregnant women from the study group and 12 pregnant women from control group. The average initial blood mercury level of both groups was 2.94 microgram/L, with a range of 0.14 to 10.75 microgram/L. Blood mercury level in the group who ate fish more than four times per month was significantly higher than that of the group who did not consume fish (p = 0.02). In follow-up studies, blood mercury levels were decreased in the study group but slightly increased in the control group (p = 0.014). The maternal blood mercury level in late pregnancy was positively correlated with mercury levels of cord blood (r = 0.58, p = 0.047), which was almost twice the level found in maternal blood. Pregnant women who consume a large amount of fish may have high blood mercury levels. Further, cord blood mercury levels were much higher than that of maternal blood. Because the level of fish intake appears to influence blood mercury level, preconceptual education might be necessary in order decrease fish consumption.


Assuntos
Humanos , Feminino , Animais , Adulto , Alimentos Marinhos , Gravidez/sangue , Mercúrio/sangue , Peixes/classificação , Sangue Fetal/química , Dieta
4.
Yonsei Medical Journal ; : 393-398, 2006.
Artigo em Inglês | WPRIM | ID: wpr-102210

RESUMO

The present study compares neonatal outcome after preterm delivery of infants in pregnancies complicated by the HELLP syndrome or severe preeclampsia (PS). The maternal and neonatal charts of 71 out of a total of 409 pregnancies that were complicated by hypertensive disorders at Severance hospital between January 1995 and December 2004 were reviewed. Twenty-one pregnancies were complicated by HELLP syndrome and 50 pregnancies were complicated by PS. Fifty normotensive (NT) patients who delivered because of preterm labor comprised the control group. Results were analyzed by the chi-square test and ANOVA. Gestational age and maternal age at delivery were matched among the three groups. The neonatal outcomes of the HELLP syndrome group were compared with the PS and NT groups. There were significant differences between the HELLP syndrome group and the PS group in the incidence of intraventricular hemorrhage (IVH) (61.9% vs. 26%, p=0.006), sepsis (85.7% vs. 44%, p =0.003) and mechanical ventilation (MV) rate (81% vs. 54%, p=0.039). There were significant differences between the HELLP syndrome group and the NT group in the incidence of neonatal death (ND) (19.5% vs. 2.0%, p=0.034), respiratory distress syndrome (RDS) (38.1% vs. 8%, p=0.0045), IVH (61.9% vs. 4%, p < 0.0001), sepsis (85.7% vs. 14%, p < 0.0001), intensive care (IC) (85.7% vs. 24%, p < 0.0001) and MV rate (80.1% vs. 14%, p < 0.0001). There were also significant differences between the PS and NT groups in the incidence of ND (20% vs. 2%, p=0.0192), RDS (30% vs. 8%, p=0.0085), IVH (26% vs. 4%, p=0.0070), sepsis (44% vs. 14%, p=0.0015), IC (78% vs. 24%, p < 0.0001), MV rate (54% vs. 14%, p < 0.0001) and low 5-min APGAR score (50% vs. 16%, p=0.0005). This study shows increased morbidity in newborns of mothers complicated with HELLP syndrome and indicates that early, regular and high quality management of these patients is essential to improve both maternal and neonatal outcome.


Assuntos
Gravidez , Masculino , Recém-Nascido , Humanos , Feminino , Adulto , Nascimento Prematuro/mortalidade , Resultado da Gravidez/epidemiologia , Pré-Eclâmpsia/mortalidade , Síndrome HELLP/mortalidade
5.
Yonsei Medical Journal ; : 112-118, 2005.
Artigo em Inglês | WPRIM | ID: wpr-35925

RESUMO

This study was carried out in order to compare the effects in different surgeries using mesh in pelvic organ prolapse patients whose leading points were C. Thirty-nine patients were categorized into 3 groups: group A pelvic reconstruction with hysterectomy; group B hysterectomy prior to pelvic reconstruction; and group C pelvic reconstruction with uterus preserved. At first visit, POP-Q stage was determined, and age, BMI, admission days, operation time, post-operative stage and complications were observed and results were analyzed and compared. All patients who were operated upon converted to stage one month following the operation, and no further change was observed except in one patient. Group admission days were not significantly different, but tended to be lower in group C. Group average operation times between 'group A and B' and 'group A and C' were statistically different. No significant difference was observed in post-operative complications between the groups, but 3 members of group A developed erosion, whereas no erosion occurred in groups B and C. Pelvic reconstruction using mesh is a highly efficient method of treating pelvic organ prolapse. Improvements in stage and post-operative complications were not significantly different in the groups. However, uteropexy showed a shorter operation time, fewer admission days, and less erosion due to mesh than conventional pelvic reconstruction with hysterectomy.


Assuntos
Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Estudo Comparativo , Pelve/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Telas Cirúrgicas , Prolapso Uterino/cirurgia , Prolapso Visceral/cirurgia
6.
Korean Journal of Obstetrics and Gynecology ; : 2527-2534, 2005.
Artigo em Coreano | WPRIM | ID: wpr-190226

RESUMO

OBJECTIVE: We studied relationship between average amount of fish consumption and blood mercury level in pregnant women, in addition we would like to know the blood mercury level in pregnant women in Korea and we compared the initial blood mercury level in pregnant women and followed up how much blood mercury level decreased after counseling and prenatal education. METHODS: Pregnant women who received prenatal care at the Yonsei medical center from March 2004 to September 2004, were targeted. They were divided into two groups. One was the study group who was educated to restrict the intake of fish, the other was the control group who was not given any prenatal education. We measured their blood mercury level and followed up until 2nd and 3rd trimester, to find out the differences between two groups. RESULTS: Out of the 63 pregnant women who participated in our study, we followed up 11 pregnant women in the study group and 13 pregnant women of control group. The initial mean blood mercury level of both groups was 2.94 (0.14-10.75) microgram/L. Blood mercury level in fish eating group of more than 4 times a month was higher than the others, which was statistically significant (p=0.02). Followed up blood mercury levels were increased in both groups, but there was not statistically significant between two groups. CONCLUSION: Pregnant women who consume a large amount of fish may have high blood mercury level. As fish intake seems to influence blood mercury level, to lower their blood mercury level, periconceptional education to decrease fish consumption might be necessary.


Assuntos
Feminino , Humanos , Gravidez , Aconselhamento , Ingestão de Alimentos , Educação , Peixes , Coreia (Geográfico) , Gestantes , Cuidado Pré-Natal , Educação Pré-Natal
7.
Korean Journal of Obstetrics and Gynecology ; : 894-900, 2004.
Artigo em Coreano | WPRIM | ID: wpr-16641

RESUMO

OBJECTIVE: Ultrasonography is screening modality of choice and plays an important role in prenatal diagnosis of various diseases and neoplasm of fetus. Recently, Magnetic Resonance Imaging was used as a diagnosis tool to fetal disease. We would like to evaluate efficacy of ultrasonography and magnetic resonance imaging for the diagnosis of fetal abdominal solid tumor. METHODS: Among 2,055 cases of abnormal ultrasonography findings detected by prenatal ultrasonography from January 1996 and June 2002, a comparison between the diagnosis made by prenatal ultrasonography, fetal magnetic resonance imaging (MRI), postnatal radiological studies and histopathologic studies was made in four cases with fetal abdominal solid tumor. RESULTS: The first case was diagnosed as adrenal tumor or hepatic tumor by US, hemangioedothelioma of liver by fetal MRI, and confirmed as hemangioendothelioma postnatally. The second case showed concordance with mesoblastic nephroma among the diagnosis made by US, fetal MRI, and postnatal histopathologic studies. The third case was diagnosed as extrathoracic pulmonary sequestration by US and MRI, and the same diagnosis was made by postnatal histopathologic studies. The fourth case was suspected as kidney tumor by US and was diagnosed as adrenal as adrenal neuroblastoma postoperatively. CONCLUSION: Fetal solid tumor is not a common disorder, but the location, size and orgin of tumor plays important role in the prognosis of neonatal period; additional workup by fetal MRI would improve the diagnosis of such tumors.


Assuntos
Sequestro Broncopulmonar , Diagnóstico , Doenças Fetais , Feto , Hemangioendotelioma , Rim , Fígado , Imageamento por Ressonância Magnética , Programas de Rastreamento , Nefroma Mesoblástico , Neuroblastoma , Diagnóstico Pré-Natal , Prognóstico , Ultrassonografia , Ultrassonografia Pré-Natal
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