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1.
Arch Gynecol Obstet ; 301(5): 1159-1165, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32221710

RESUMO

PURPOSE: To assess changing trends, role of the triad patient-pregnancy-health professionals and health care cost in emergency peripartum hysterectomy (EPH). METHODS: Demographics, indications, perinatal outcomes, perioperative complications in EPH cases performed in a 10-year period were extracted from the local birth registry. Experience of health professionals in the management of the post-partum haemorrhage was valued. Two subgroups (Period I, 2009-2013 vs. Period II, 2014-2018) were recognized. Overall and detailed EPH ratios/1000 deliveries were calculated. Cost analysis was achieved in agreement with the diagnosis-related group (DGR) system. RESULTS: A total of 39 EPH were performed among 36,053 deliveries. EPH incidence increased from 0.8 to 1.32‰ across study periods (p < 0.001). The mean maternal age (36.9 ± 4.7 vs. 38.9 ± 5.9 years, p = 0.035) and the high socio-economic status (0 vs. 19.2%, p = 0.027) were statistically different. Multiparity (84.6 vs. 96.2%, p = 0.005), previous caesarean section (CS) (0.9 ± 0.9 vs. 1.2 ± 1.6, p = 0.049), and emergent CS (7.7 vs. 19.2%, p = 0.048) were found statistically different. In Period II, increased attempts in conservative approaches (7.7 vs. 36.8%, p = 0.007), reduction in blood loss (3184 ± 1753 vs. 2511 ± 1252 mL, p = 0.045), advanced age of gynecologists performing EPH (54.5 ± 9.2 vs. 60.3 ± 6.4 years, p = 0.024), and augmented health care costs (mean DRG of € 2.782 vs. 3.371,95, p < 0.001) were observed. CONCLUSIONS: As a "near-miss" event, advances on identification of EPH factors are mandatory. Time-trend analyses might add information and address novel strategies.


Assuntos
Cesárea/métodos , Histerectomia/métodos , Período Periparto/fisiologia , Adulto , Emergências , Feminino , Humanos , Mortalidade Materna , Gravidez , Estudos Retrospectivos , Fatores de Risco
2.
Minerva Pediatr ; 69(4): 245-250, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26365747

RESUMO

BACKGROUND: Intrauterine growth curves are considered an essential instrument in prenatal medicine for an appropriate auxological classification of fetuses and they have a great importance in clinical practice. Nowadays, in Italy a national curve published in 1975, is the most used. It Is based on birth weights of 8458 newborns from physiological pregnancies. The aim of the present study was to develop a modern fetal growth curve based on accurately selection of 35 240 physiological singleton Italian pregnancies with sure gestational age confirmed by ultrasound. METHODS: This is a retrospective analysis of 35,240 pregnancies from "A. Gemelli" University Hospital in Rome and "S. Anna" University Hospital in Turin from January 2001 to December 2006. Non-resident pregnant women or coming from other countries, women with diabetes, hypertensive disorders of pregnancy, multiple pregnancies, fetuses with major malformations and/or chromosomal disorders and stillborn fetuses were excluded. RESULTS: An increasing trend of median neonatal weight, in comparison with the previous Italian National Curve drawn up in 1975, was found. CONCLUSIONS: Combining data from two centers, a new fetal growth curve, in which the 10th and the 90th percentiles are clinically reliable, was performed, in order to have a better tool to evaluate the Italian fetal population. A trend towards an increase of birth weight was observed if compared to previous growth curve drawn up more than 30 years ago.


Assuntos
Peso ao Nascer/fisiologia , Desenvolvimento Fetal/fisiologia , Feto/fisiologia , Idade Gestacional , Feminino , Humanos , Recém-Nascido , Itália , Gravidez , Valores de Referência , Estudos Retrospectivos
3.
Am J Obstet Gynecol ; 212(5): 624.e1-17, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25582098

RESUMO

OBJECTIVE: We performed an individual participant data (IPD) metaanalysis to calculate the recurrence risk of hypertensive disorders of pregnancy (HDP) and recurrence of individual hypertensive syndromes. STUDY DESIGN: We performed an electronic literature search for cohort studies that reported on women experiencing HDP and who had a subsequent pregnancy. The principal investigators were contacted and informed of our study; we requested their original study data. The data were merged to form one combined database. The results will be presented as percentages with 95% confidence interval (CI) and odds ratios with 95% CI. RESULTS: Of 94 eligible cohort studies, we obtained IPD of 22 studies, including a total of 99,415 women. Pooled data of 64 studies that used published data (IPD where available) showed a recurrence rate of 18.1% (n=152,213; 95% CI, 17.9-18.3%). In the 22 studies that are included in our IPD, the recurrence rate of a HDP was 20.7% (95% CI, 20.4-20.9%). Recurrence manifested as preeclampsia in 13.8% of the studies (95% CI,13.6-14.1%), gestational hypertension in 8.6% of the studies (95% CI, 8.4-8.8%) and hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome in 0.2% of the studies (95% CI, 0.16-0.25%). The delivery of a small-for-gestational-age child accompanied the recurrent HDP in 3.4% of the studies (95% CI, 3.2-3.6%). Concomitant HELLP syndrome or delivery of a small-for-gestational-age child increased the risk of recurrence of HDP. Recurrence increased with decreasing gestational age at delivery in the index pregnancy. If the HDP recurred, in general it was milder, regarding maximum diastolic blood pressure, proteinuria, the use of oral antihypertensive and anticonvulsive medication, the delivery of a small-for-gestational-age child, premature delivery, and perinatal death. Normotensive women experienced chronic hypertension after pregnancy more often after experiencing recurrence (odds ratio, 3.7; 95% CI, 2.3-6.1). CONCLUSION: Among women that experience hypertension in pregnancy, the recurrence rate in a next pregnancy is relatively low, and the course of disease is milder for most women with recurrent disease. These reassuring data should be used for shared decision-making in women who consider a new pregnancy after a pregnancy that was complicated by hypertension.


Assuntos
Síndrome HELLP/epidemiologia , Hipertensão/epidemiologia , Pré-Eclâmpsia/epidemiologia , Adulto , Anticonvulsivantes/uso terapêutico , Anti-Hipertensivos/uso terapêutico , Doença Crônica , Estudos de Coortes , Feminino , Síndrome HELLP/tratamento farmacológico , Humanos , Hipertensão Induzida pela Gravidez/tratamento farmacológico , Hipertensão Induzida pela Gravidez/epidemiologia , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Período Pós-Parto , Pré-Eclâmpsia/tratamento farmacológico , Gravidez , Nascimento Prematuro/epidemiologia , Recidiva , Índice de Gravidade de Doença , Adulto Jovem
4.
J Obstet Gynaecol Res ; 40(6): 1603-10, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24888923

RESUMO

AIM: Massive post-partum hemorrhage (PPH) is an important cause of maternal death that occurs as a complication of delivery. We report a large case series to evaluate the efficacy of uterine balloon tamponade to treat PPH avoiding hysterectomy. MATERIAL AND METHODS: This prospective study was conducted in two Italian hospitals (from December 2002 to July 2012). Fifty-two patients with PPH not responsive to uterotonics were treated by Rusch balloon. A follow-up was conducted among the study population to assess the subsequent fertility. RESULTS: The most frequent cause of PPH was atony (59.6%), followed by placenta previa (21.2%), placenta accreta (9.6%), and placenta previa and accreta (9.6%). The balloon success rate to control hemorrhage was 75%. From the sample of 52 patients, 13 patients needed additional procedures. In three failure cases, other conservative techniques were used and the overall effectiveness of them was 80.7%. The follow-up group consisted of 31 women. Of these women, 24 women (77.4%) had no further pregnancies, but only one due to sterility. Four of seven patients with subsequent pregnancies made it to term without complications. CONCLUSIONS: The Rusch balloon is effective in controlling non-traumatic PPH in 75% of cases. It is simple to use, readily available and cheap. If necessary, this technique does not exclude other procedures. We suggest that this balloon should be included routinely in the PPH protocol.


Assuntos
Hemorragia Pós-Parto/terapia , Tamponamento com Balão Uterino , Adulto , Feminino , Fertilidade , Seguimentos , Humanos , Gravidez , Taxa de Gravidez , Estudos Prospectivos
5.
Eur J Obstet Gynecol Reprod Biol ; 283: 37-42, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36764034

RESUMO

OBJECTIVE: Preeclampsia (PE) is the major cause of maternal morbidity and mortality and the leading cause of premature delivery worldwide. As well as intrauterine growth restriction (IUGR), PE is associated with pathogenic evidence of placental malperfusion and ischemia. Recent literature has highlighted the potential of pravastatin in the prevention and treatment of these conditions. Aim of this study is to describe perinatal outcomes and placental histopathological findings in a small series of pregnant women with severe PE and IUGR treated with pravastatin on compassionate grounds. Two-year follow up of these babies is provided. STUDY DESIGN: Between October 2017 and October 2019 in Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy, women with singleton pregnancy between 19.6 and 27.6 gestational weeks, who presented with severe PE and IUGR were counselled for a compassionate treatment with Pravastatin 40 mg a day. Treated women were compared with controls identified with similar data in terms of gestational age at diagnosis, clinical maternal data, Doppler severity findings. Neonates were followed up for two years. RESULTS: The median time from diagnosis to delivery was 39 days (IQR 20) for women in the pravastatin group and 20 days (IQR 20.5) for controls. Looking to maternal blood exams, in the group of women treated with pravastatin, maximum transaminase, creatinine levels were lower than in controls, where the minimum platelet count was higher. Placenta examination did not reveal any significant differences in placental histopathological findings. No significant differences were observed in the investigated perinatal data, as well as in infant follow-up, although an increased prenatal weight gain was found in treated pregnancies in comparison to controls. CONCLUSIONS: Our data did not allow us to find significant differences in pregnancy outcome and infant follow-up, as well as in placental histological picture in preeclamptic patients when pravastatin is administered in the late second trimester. However, we suggest its possible role in stabilizing the disease, increasing the prenatal weight gain and prolonging the duration of pregnancy, thus preventing the progression to a more severe maternal disease.


Assuntos
Pravastatina , Pré-Eclâmpsia , Recém-Nascido , Gravidez , Feminino , Humanos , Lactente , Pravastatina/uso terapêutico , Pré-Eclâmpsia/tratamento farmacológico , Pré-Eclâmpsia/prevenção & controle , Placenta , Seguimentos , Resultado da Gravidez , Retardo do Crescimento Fetal/tratamento farmacológico
6.
Eur J Obstet Gynecol Reprod Biol ; 251: 218-222, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32559606

RESUMO

OBJECTIVE: To analyze perinatal outcome in singleton pregnancies complicated by gestational hypertension (GH), to investigate the rate of women developing preeclampsia (PE) and to describe maternal features associated with progression to PE. STUDY DESIGN: This is a population-based retrospective cohort-study involving 514 singleton pregnancies with a diagnosis of GH at admission. RESULTS: In pregnancies with GH, a poorer pregnancy outcome in comparison to healthy controls was observed in terms of gestational age at delivery, birthweight and birthweight percentile. The observed overall rate of developing PE was 11.7 %. Of all pregnancies with GH at admission, two different groups were identified based on the diagnosis at delivery: GHPE, i.e. women who developed PE (60/514; 11.7 %), and GHnoPE, i.e. women who did not develop PE (454/514; 88.3 %). In the GHPE group it was observed that the 62 % of the women with diagnosis of GH earlier than 28 weeks developed PE while only 2% developed PE if the diagnosis of GH was performed later than 36 weeks. The observed rate of developing PE was 14.7 % in pharmacologically treated hypertensive women, whereas the diagnosis of PE has been made in only 3% of non-treated women. CONCLUSION: Pregnant women with raised blood pressure are at risk of having a less favourable perinatal outcome. The risk is mainly associated with the progression to PE. Major determinants of the risk of developing PE are the earlier gestational age at diagnosis of GH, the necessity of treatment and the number of anti-hypertensive drugs needed for controlling blood pressure.


Assuntos
Hipertensão Induzida pela Gravidez , Pré-Eclâmpsia , Estudos de Coortes , Feminino , Humanos , Hipertensão Induzida pela Gravidez/diagnóstico , Hipertensão Induzida pela Gravidez/epidemiologia , Pré-Eclâmpsia/diagnóstico , Pré-Eclâmpsia/epidemiologia , Pré-Eclâmpsia/etiologia , Gravidez , Resultado da Gravidez , Estudos Retrospectivos
7.
Fetal Diagn Ther ; 25(4): 400-3, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19786787

RESUMO

BACKGROUND: Placenta previa-accreta is associated with severe hemorrhage occurring while separating the placenta during cesarean delivery and hysterectomy is considered the treatment of choice. Conservative management has recently been proposed. CASE: A 26-year-old woman had pregnancy complicated by placenta previa with suspected accreta. During elective cesarean section a prophylactic double bilateral ligation of uterine arteries was performed before removal of the placenta; subsequently, the continuous small bleeding from the placental bed was stopped by tamponade with a balloon catheter filled with saline solution. The patient was discharged 5 days later. An ultrasonographic color Doppler follow-up demonstrated a renewed uterine vascularization. CONCLUSION: Double bilateral ligation of uterine arteries can be used as a prophylactic surgical treatment when a severe bleeding because of placenta previa-accreta is expected, in order to avoid hysterectomy.


Assuntos
Oclusão com Balão , Cateterismo , Recesariana , Placenta Acreta/terapia , Placenta Prévia/terapia , Hemorragia Pós-Parto/prevenção & controle , Artéria Uterina/cirurgia , Adulto , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Ligadura , Placenta Acreta/diagnóstico por imagem , Placenta Prévia/diagnóstico por imagem , Hemorragia Pós-Parto/etiologia , Gravidez , Técnicas de Sutura , Resultado do Tratamento , Ultrassonografia Doppler em Cores , Ultrassonografia Pré-Natal , Artéria Uterina/diagnóstico por imagem
8.
Transl Res ; 207: 19-29, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30620888

RESUMO

Proper placental development is crucial to establish a successful pregnancy. Defective placentation is the major cause of several pregnancy complications, including preeclampsia (PE). We have previously demonstrated that the secreted factor Epidermal Growth Factor-like Domain 7 (EGFL7) is expressed in trophoblast cells of the human placenta and that it regulates trophoblast migration and invasion, suggesting a role in placental development. In the present study, we demonstrate that circulating levels of EGFL7 are undetectable in nonpregnant women, increase during pregnancy and decline toward term. Close to term, circulating levels of EGFL7 are significantly higher in patients affected by PE when compared to normal pregnancies. Consistent with these results, villus explant cultures obtained from placentas affected by PE display increased release of EGFL7 in the culture medium when compared to those from normal placentas. Our results suggest that increased release of placenta-derived EGFL7 and increased circulating levels of EGFL7 are associated with the clinical manifestation of PE.


Assuntos
Fatores de Crescimento Endotelial/sangue , Pré-Eclâmpsia/sangue , Adulto , Proteínas de Ligação ao Cálcio , Família de Proteínas EGF , Endoglina/sangue , Análise Fatorial , Feminino , Humanos , Modelos Logísticos , Análise Multivariada , Fator de Crescimento Placentário/sangue , Gravidez , Análise de Componente Principal , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/sangue
9.
BMJ Open ; 8(4): e020011, 2018 04 07.
Artigo em Inglês | MEDLINE | ID: mdl-29627812

RESUMO

OBJECTIVE: To investigate the role of maternal characteristics and epidural analgesia (EA) on caesarean section (CS) rates in selected groups by using the Robson 10-Group Classification System (RTGCS). DESIGN: Cohort study. SETTING: Department of Obstetrics and Gynaecology, Fondazione Policlinico Universitario 'A. Gemelli', Rome, Italy. PATIENTS: A total of 12 098 deliveries in periods I (1998-1999) and II (2010-2011). MAIN OUTCOME MEASURES: CS rates in groups 1 and 3 of RTGCS. RESULTS: In group 1, 1144 (20%) patients were assigned to period I and 1302 (20.4%) to period II, while in group 3, 1587 (27.8%) were assigned to period I and 1502 (23.5%) to period II. CS rates were 16.4% and 23.1% in group 1 and 12.7% and 10.9% in group 3 in periods I and II, respectively. In group 1, significant and independent contributions to CS rate were provided by maternal age (p=0.018; OR 0.95 (95% CI 0.85 to 0.97)), body mass index (BMI) (p=0.022; OR 0.89 (95% CI 0.85 to 0.91)) and EA administration (p=0.037; OR 0.59 (95% CI 0.43 to 0.77)). In group 3, maternal age (p<0.001; OR 0.93 (95% CI 0.89 to 0.96)) and BMI (p=0.023; OR 0.98 (95% CI 0.96 to 0.99)) were found to be significantly associated with CS. CONCLUSIONS: RTGCS is an effective tool for analysing changes in obstetric care, allowing for the recognition of maternal age, BMI and EA administration in the strategic planning for mitigation of CS rates in selected groups.


Assuntos
Analgesia Epidural , Cesárea , Adulto , Índice de Massa Corporal , Cesárea/estatística & dados numéricos , Feminino , Hospitais Universitários , Humanos , Itália , Idade Materna , Gravidez , Estudos Retrospectivos
10.
Ann N Y Acad Sci ; 1108: 530-9, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17894018

RESUMO

In pregnant women, antiphospholipid syndrome (APS) is associated with an increased risk for preeclampsia, fetal intrauterine growth restriction, and other complications related to uteroplacental insufficiency. In normal pregnancy, impedance to flow in the uterine arteries decreases with gestation, as the likely consequence of the physiologic change of spiral arteries into low-resistance vessels. The presence of antiphospholipid antibodies can impair this vascular adaptation, resulting in a reduced placental perfusion. Doppler investigation provides a noninvasive method for the study of uteroplacental blood flow. Several studies were performed to detect the predictive role of uterine artery Doppler velocimetry in relation to pregnancy outcome in APS patients. In some studies, a high resistance index in the uterine arteries strongly predicted the subsequent development of obstetric complications. In other studies, persistent bilateral uterine artery notches identified the risk of preeclampsia and fetal intrauterine growth restriction. To date, the uterine artery Doppler velocimetry resulted to be a useful tool for identifying APS pregnancies at risk for adverse pregnancy outcome. These findings might have important implications for the management of these patients.


Assuntos
Síndrome Antifosfolipídica/fisiopatologia , Fluxometria por Laser-Doppler , Complicações na Gravidez/fisiopatologia , Resultado da Gravidez , Útero/irrigação sanguínea , Artérias/diagnóstico por imagem , Artérias/fisiopatologia , Velocidade do Fluxo Sanguíneo , Feminino , Humanos , Gravidez , Complicações na Gravidez/diagnóstico por imagem , Fluxo Sanguíneo Regional , Ultrassonografia
11.
Anticancer Res ; 26(3B): 2413-8, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16821625

RESUMO

BACKGROUND: Cancer complicates approximately 1 in 1000 pregnancies. In pregnancy management, whether the benefits outweigh the risks derived from therapy must be carefully considered. MATERIALS AND METHODS: Thirty-two pregnant patients with the diagnosis of malignancy were followed. The indications and timing for surgery, chemotherapy, radiotherapy or delayed treatment were decided according to the malignancy characteristics and gestational age. The patient's consent was obtained before every decision. RESULTS: The rate of live births, premature deliveries, foetal abnormalities and neonatal deaths was 97%, 82%, 9% and 3%, respectively. Three women (9%) died during puerperium because of disease progression. CONCLUSION: The cancer treatment took into full consideration the specific condition of each pregnant patient. A good rate of live births was observed, even if a high rate of preterm delivery occurred. The management of malignancy required a team of experts in order to optimise every available choice for maternal health and neonatal well-being.


Assuntos
Neoplasias/terapia , Complicações Neoplásicas na Gravidez/terapia , Feminino , Humanos , Gravidez , Resultado da Gravidez , Resultado do Tratamento
12.
Diabetes Care ; 25(3): 560-4, 2002 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11874947

RESUMO

OBJECTIVE: To evaluate whether abnormal endothelial function, a common finding in premenopausal women with type 2 diabetes, is present in early states of diabetes during pregnancy, such as impaired glucose tolerance (IGT) and gestational diabetes mellitus (GDM). RESEARCH DESIGN AND METHODS: Brachial artery flow-mediated dilatation (FMD) (endothelium-dependent) and nitrate-induced dilatation (NID) (endothelium-independent) were measured in 23 pregnant subjects with carbohydrate abnormalities (10 IGT, 13 GDM) and in 15 pregnant control subjects during the third trimester of gestation. High-resolution vascular ultrasonography was used to perform these investigations. A fasting lipid panel was obtained, and glucose and insulin values in response to a 100-g oral glucose load were also measured. RESULTS: FMD was significantly reduced in both groups of women with abnormal carbohydrate metabolism compared with control subjects (7.6 +/- 1.1% in the IGT group and 4.1 +/- 0.9% in the GDM group vs. 10.9 +/- 1.1% in control subjects, P < 0.04 and P < 0.0001, respectively). Significant difference in FMD was also observed between IGT and GDM groups (P < 0.04). NID was comparable in the three groups. Among all subjects, FMD showed a strong independent negative correlation with glycemic area (r=-0.60, P < 0.0001). CONCLUSIONS: Endothelial dysfunction, an early marker of macrovascular disease, is present in pregnancies complicated by IGT and GDM. This alteration, which seems to be directly related to glycemic levels, could explain, at least in part, the increased risk for concurrent hypertensive disorders during pregnancy in these women.


Assuntos
Endotélio Vascular/fisiopatologia , Complicações Cardiovasculares na Gravidez/fisiopatologia , Gravidez/fisiologia , Adulto , Análise de Variância , Área Sob a Curva , Velocidade do Fluxo Sanguíneo , Glicemia/metabolismo , Pressão Sanguínea , Peso Corporal , Artéria Braquial , Colesterol/sangue , Ácidos Graxos não Esterificados/sangue , Feminino , Teste de Tolerância a Glucose , Humanos , Insulina/sangue , Terceiro Trimestre da Gravidez
13.
Eur J Obstet Gynecol Reprod Biol ; 189: 91-5, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25898370

RESUMO

OBJECTIVE: Due to continuous rise of cesarean section (CS) rate in recent decades to analyze this trend using Robson Ten Group Classification System (RTGCS) and identify the main contributor of the CS rate in an Italian tertiary level hospital. STUDY DESIGN: A total of 17,886 deliveries in six (1998, 1999, 2004, 2005, 2010, 2011) of a 13-year period was analyzed using RTGCS. RESULTS: From 1998 to 2011 a rising CS birth rate from 38.7 to 43.7 per 100 births was calculated (p<0.001) in association with a significant reduction of vaginal delivery (VD) (59.7 vs. 53.7%; p<0.001). In multiparous women with a previous CS (Group 5) a repeat CS was performed routinely, resultant the most contributor of CS rate (15.4 vs. 16.2%; p<0.001). Nulliparous women with singleton cephalic full-term pregnancy in spontaneous or induced labor onset resulted the second contributor (Group 1, 3.3 vs. 4.7%; p<0.001; Group 2, 3.6 vs. 4.5%; p<0.001). CONCLUSIONS: The RTGCS allows easy identification of the leading contributing patients groups. To propose and evaluate interventions for improving the labor management in nulliparous women and promote vaginal delivery after cesarean (VBAC) could help to mitigate further increases in the future.


Assuntos
Cesárea/estatística & dados numéricos , Centros de Atenção Terciária , Adulto , Cesárea/efeitos adversos , Cesárea/tendências , Recesariana , Parto Obstétrico/métodos , Parto Obstétrico/estatística & dados numéricos , Feminino , Idade Gestacional , Humanos , Itália , Trabalho de Parto Induzido , Trabalho de Parto , Paridade , Gravidez , Nascimento Vaginal Após Cesárea
14.
Pregnancy Hypertens ; 5(2): 171-6, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25943640

RESUMO

OBJECTIVES: Hypertensive disorders of pregnancy are commonly associated with impaired foetal growth. However, some studies observed that gestational hypertension in twin pregnancy could be beneficial for foetal growth. The aim of this study is to investigate the influence of gestational hypertension on neonatal birth weight among twin pregnancies. STUDY DESIGN: This is a retrospective study about the comparison of 196 hypertensive twin pregnancies to 912 normotensive ones, who gave birth in the teaching hospital "A. Gemelli" in Rome from 1980 to 2006. MAIN OUTCOME MEASURES: Birth weight, inter-twin weight discordance and rate of small for gestational age neonates in the first and second twin. RESULTS: Birth weight, inter-twin weight discordance and rate of small for gestational age neonates were similar between the two groups. In the normotensive group, the discordance >25% was associated with lower gestational age at the delivery (p<0.00001), data not observed in the hypertensive group. The rate of pregnancies with second twin small for gestational age rose while paralleling the degree of the discordance in both groups. CONCLUSION: Gestational hypertension in twin pregnancies, if compared to normotensive ones, is not detrimental for foetal growth.


Assuntos
Hipertensão Induzida pela Gravidez/fisiopatologia , Gravidez de Gêmeos/fisiologia , Adulto , Peso ao Nascer/fisiologia , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional/fisiologia , Idade Materna , Gravidez , Estudos Retrospectivos , Análise de Sobrevida
15.
Eur J Obstet Gynecol Reprod Biol ; 114(2): 144-9, 2004 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-15140506

RESUMO

OBJECTIVE: To establish the extent of maternal mortality in Italy in between 1980 and 1996 in order to compare it with the international data. STUDY DESIGN: We conducted a retrospective study on maternal deaths in Italy from 1980 to 1996. Data have been collected by Italian Statistic Institute (ISTAT). We calculated both the maternal mortality rates and the percentages of causes of death in the whole period, according to WHO definitions. RESULTS: The data confirmed the trends of the previous decade: maternal mortality rates have decreased from 13.25 (1980) to 3.78 (1996) for 100000 live births. Haemorrhage and hypertension have been the main causes of maternal death, while pulmonary embolism has had a minor affect on maternal mortality rates compared to other countries, particularly in Europe. CONCLUSION: Italian data appear reassuring and encourage further investigations on detailed welfare problems.


Assuntos
Mortalidade Materna , Descolamento Prematuro da Placenta/complicações , Causas de Morte , Feminino , Idade Gestacional , Humanos , Hipertensão/mortalidade , Itália/epidemiologia , Complicações do Trabalho de Parto/mortalidade , Placenta Prévia/complicações , Hemorragia Pós-Parto/mortalidade , Gravidez , Embolia Pulmonar/mortalidade , Hemorragia Uterina/etiologia , Hemorragia Uterina/mortalidade
16.
Autoimmun Rev ; 13(2): 103-7, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24044939

RESUMO

OBJECTIVE: Firstly, to investigate the pregnancy outcome of women with primary Sjogren's Syndrome (pSS) in a case-control study; secondly, to perform a review of the literature in order to clarify if the pregnancy outcome is affected by pSS and influenced by the disease clinical onset. METHOD OF STUDY: Thirty-four pregnancies with pSS and 136 controls were retrospectively collected. RESULTS: Six pregnancies occurred before the pSS diagnosis and 28 after the pSS diagnosis. Two cases were complicated by intrauterine atrio-ventricular block. A statistically significant increase of the rate of spontaneous abortions, preterm deliveries and cesarean section was found in pSS pregnancies. The mean neonatal birth weight and the mean neonatal birth weight percentile were significantly lower in the offspring of women with pSS in comparison to controls. Similar pregnancy outcome was observed in women with pSS diagnosis before and after the index pregnancy. CONCLUSIONS: Women with pSS experienced complicated pregnancies more frequently than controls, regardless of the onset of the symptoms, showing that the immunological disturbance is present throughout the reproductive life.


Assuntos
Complicações na Gravidez/imunologia , Resultado da Gravidez , Síndrome de Sjogren/complicações , Síndrome de Sjogren/imunologia , Adulto , Autoanticorpos/sangue , Estudos de Casos e Controles , Feminino , Humanos , Gravidez , Estudos Retrospectivos , Síndrome de Sjogren/sangue , Síndrome de Sjogren/diagnóstico
17.
Mech Dev ; 133: 163-76, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24751645

RESUMO

The mammalian placenta is the site of nutrient and gas exchange between the mother and fetus, and is comprised of two principal cell types, trophoblasts and endothelial cells. Proper placental development requires invasion and differentiation of trophoblast cells, together with coordinated fetal vasculogenesis and maternal vascular remodeling. Disruption in these processes can result in placental pathologies such as preeclampsia (PE), a disease characterized by late gestational hypertension and proteinuria. Epidermal Growth Factor Like Domain 7 (EGFL7) is a largely endothelial-restricted secreted factor that is critical for embryonic vascular development, and functions by modulating the Notch signaling pathway. However, the role of EGFL7 in placental development remains unknown. In this study, we use mouse models and human placentas to begin to understand the role of EGFL7 during normal and pathological placentation. We show that Egfl7 is expressed by the endothelium of both the maternal and fetal vasculature throughout placental development. Importantly, we uncovered a previously unknown site of EGFL7 expression in the trophoblast cell lineage, including the trophectoderm, trophoblast stem cells, and placental trophoblasts. Our results demonstrate significantly reduced Egfl7 expression in human PE placentas, concurrent with a downregulation of Notch target genes. Moreover, using the BPH/5 mouse model of PE, we show that the downregulation of Egfl7 in compromised placentas occurs prior to the onset of characteristic maternal signs of PE. Together, our results implicate Egfl7 as a possible factor in normal placental development and in the etiology of PE.


Assuntos
Fatores de Crescimento Endotelial/genética , Placenta/metabolismo , Pré-Eclâmpsia/genética , Proteínas/genética , Adulto , Animais , Proteínas de Ligação ao Cálcio , Estudos de Casos e Controles , Linhagem da Célula , Modelos Animais de Doenças , Regulação para Baixo , Família de Proteínas EGF , Células Endoteliais/metabolismo , Células Endoteliais/patologia , Feminino , Regulação da Expressão Gênica no Desenvolvimento , Humanos , Camundongos , Camundongos Endogâmicos C57BL , Placenta/patologia , Placentação , Pré-Eclâmpsia/metabolismo , Pré-Eclâmpsia/patologia , Gravidez , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Receptores Notch/metabolismo , Transdução de Sinais , Trofoblastos/metabolismo , Trofoblastos/patologia
18.
Early Hum Dev ; 87(6): 445-9, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21497462

RESUMO

BACKGROUND: Hypertensive disorders in pregnancy account for increased perinatal morbidity and mortality when compared to uneventful gestations. AIMS: To analyze perinatal outcome of pregnancies complicated by different kinds of hypertension to uncomplicated pregnancies in a series of Italian women and to compare our data with series from other countries. STUDY DESIGN: The sample was divided into four groups of hypertensive women: chronic hypertension (CH), gestational hypertension (GH), preeclampsia (PE), and chronic hypertension complicated by preeclampsia (CHPE). One thousand normal pregnancies served as controls. SUBJECTS: Neonatal features of the offspring of 965 Italian women with hypertension in pregnancy were evaluated. MEASURES: Gestational age, birthweight and the rate of small for gestational age were the outcomes. Perinatal asphyxia and mortality were also assessed. RESULTS: Gestational age, the mean of birth weight and birth percentile were significantly lower in all groups with hypertensive complications when compared with controls. The rate of very early preterm delivery (<32 weeks) was 7.8% in CH, 5.9% in GH, 21.2% in PE and 37.2% in CHPE while it was to 1.2% in the control group. The rate of SGA was globally 16.2% in CH, 22.8% in GH, 50.7% in PE, 37.2% in CHPE and 5% in controls. The rate of SGA in PE was much higher than reported in series from other countries. CONCLUSION: Comparing our data with those reported from other countries, it is evident that the rate of fetal growth restriction in PE we found in our center, is significantly higher even in the presence of a global lower incidence of PE.


Assuntos
Hipertensão Induzida pela Gravidez/fisiopatologia , Pré-Eclâmpsia/fisiopatologia , Adulto , Peso ao Nascer , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Gravidez , Resultado da Gravidez , Nascimento Prematuro/epidemiologia , Estudos Retrospectivos
19.
Clin Rev Allergy Immunol ; 38(2-3): 116-24, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19557318

RESUMO

In pregnant women, antiphospholipid syndrome (APS) is associated with an increased risk of preeclampsia, fetal intrauterine growth restriction, and other complications related to uteroplacental insufficiency. In the last two decades, several studies were performed to identify the predictive role of some parameters in relation to obstetric outcome in APS patients. Among these, the uterine velocimetry Doppler is the most studied. It provides a non-invasive method for the study of uteroplacental blood flow, being able to detect a condition of impaired placental perfusion, due to the presence of circulating antiphospholipid antibodies (aPL). To date, the uterine artery Doppler velocimetry resulted to be a useful tool to identify APS pregnancies at higher risk of adverse pregnancy outcome. False-positive IgM for toxoplasmosis, others, rubella, cytomegalovirus, herpes viruses (TORCH) complex is associated to a worse pregnancy outcome because it reflects a dysregulation of the immune system which may amplify placental autoimmune damage. Moreover low levels of complement components are related to an increased incidence of obstetrical complications, suggesting that placental deposition of immune complexes and activation of complement cascade may contribute to placental failure APS related. The abnormal uterine Doppler velocimetry, false-positive TORCH IgM and low levels of complement components can be considered prognostic indexes of poor pregnancy outcome in APS.


Assuntos
Síndrome Antifosfolipídica/diagnóstico , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/fisiopatologia , Resultado da Gravidez , Síndrome Antifosfolipídica/complicações , Síndrome Antifosfolipídica/fisiopatologia , Feminino , Humanos , Valor Preditivo dos Testes , Gravidez
20.
Fetal Diagn Ther ; 21(3): 277-80, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16601338

RESUMO

The authors report a positive experience in controlling severe postpartum hemorrhage after cesarean section performed for placenta praevia by using an inflated intrauterine balloon and avoiding any further invasive surgery.


Assuntos
Cesárea/efeitos adversos , Placenta Prévia/cirurgia , Hemorragia Pós-Parto/terapia , Adulto , Cateterismo , Feminino , Humanos , Hemorragia Pós-Parto/etiologia , Gravidez
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