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1.
J Matern Fetal Neonatal Med ; 37(1): 2332794, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38538322

RESUMEN

OBJECTIVES: There have been significant advances in the medical management of severe postpartum hemorrhage (sPPH) over recent decades, which is reflected in numerous published guidelines. To date, many of the currently available national and international guidelines recommend recombinant factor VIIa (rFVIIa) to be used only at a very late stage in the course of sPPH, as a "last resort", before or after hysterectomy. Based on new safety data, rFVIIa has recently been approved by the European Medicines Agency (EMA) and Swissmedic for use in sPPH, if uterotonics are insufficient to achieve hemostasis, which in fact is significantly earlier in the course of postpartum hemorrhage (PPH). We therefore aimed to develop expert consensus guidance as a step toward standardizing care with the use of rFVIIa for clinicians managing women experiencing life-threatening sPPH. METHODS: The consensus process consisted of one face-to-face meeting with a group of nine experts, including eight obstetrician-gynecologists and a hematologist highly experienced in sPPH care in tertiary care perinatal centers. The panel was representative of multidisciplinary expertise in the European obstetrics community and provided consensus opinion in answer to pre-defined questions around clinical practice with rFVIIa in the management of sPPH. Recommendations have been based on current national and international guidelines, extensive clinical experience, and consensus opinion, as well as the availability of efficacy and new safety data. RESULTS: The expert panel developed 17 consensus statements in response to the 13 pre-defined questions on the use of rFVIIa in the management of sPPH including: available efficacy and safety data and the need for interdisciplinary expertise between obstetricians, anesthesiologists, and hematologists in the management of sPPH. Based on novel data, the experts recommend: (1) earlier administration of rFVIIa in patients with sPPH who do not respond to uterotonic administration to optimize the efficacy of rFVIIa; (2) the importance of hematological parameter prerequisites prior to the administration of rFVIIa to maximize efficacy; and (3) continued evaluation or initiation of further invasive procedures according to standard practice. Furthermore, recommendations on the timing of rFVIIa treatment within the sPPH management algorithm are outlined in a range of specified clinical scenarios and settings, including vaginal delivery, cesarean section, and smaller birthing units before transfer to a tertiary care center. The panel agreed that according to available, and new data, as well as real-world experience, there is no evidence that the use of rFVIIa in patients with sPPH increases the risk of thromboembolism. The authors acknowledge that there is still limited clinical effectiveness data, as well as pharmacoeconomic data, on the use of rFVIIa in sPPH, and recommend further clinical trials and efficacy investigation. CONCLUSIONS: This expert panel provides consensus guidance based on recently available data, clinical experience, and expert opinion, augmented by the recent approval of rFVIIa for use in sPPH by the EMA. These consensus statements are intended to support clinical care for sPPH and may help to provide the impetus and a starting point for updates to existing clinical practice guidelines.


Asunto(s)
Hemorragia Posparto , Humanos , Femenino , Embarazo , Hemorragia Posparto/tratamiento farmacológico , Cesárea , Factor VIIa/uso terapéutico , Periodo Posparto , Proteínas Recombinantes
2.
Arch Gynecol Obstet ; 307(3): 841-848, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36350429

RESUMEN

PURPOSE: The purpose of this study was to determine the frequency of detection of isthmoceles by ultrasound 6 months after caesarean section (CS) and which symptoms associated with isthmocele formation occur after CS. Subsequently, it was determined how often the ultrasound finding "isthmocele" coincided with the presence of complaints. METHODS: A prospective multicentre cohort study was conducted with 546 patients from four obstetric centres in Berlin, who gave birth by primary or secondary CS from October 2019 to June 2020. 461 participants were questioned on symptoms 3 months after CS; 329 participants were included in the final follow-up 6 months after CS. The presence of isthmoceles was determined by transvaginal sonography (TVS) 6 months after CS, while symptoms were identified by questionnaire. RESULTS: Of the 329 women, 146 (44.4%) displayed an isthmocele in the TVS. There was no statistically significant difference in the manifestation of symptoms between the two groups of women with and without isthmocele; however, when expressed on a scale from 1 to 10 the intensity of both scar pain and lower abdominal pain was significantly higher in the set of women that had shown to have developed an isthmocele (p = 0.014 and p = 0.031, respectively). CONCLUSION: The prevalence of isthmoceles 6 months after CS was 44.4%. Additionally, scar pain and lower abdominal pain were more pronounced when an isthmocele was also observed in the TVS. TRIAL REGISTRATION: Trial registration number DRKS00024977. Date of registration 17.06.2021, retrospectively registered.


Asunto(s)
Cesárea , Cicatriz , Humanos , Femenino , Embarazo , Estudios Prospectivos , Cicatriz/patología , Estudios de Cohortes , Dolor Pélvico , Dolor Abdominal
3.
Ultrasound Obstet Gynecol ; 61(2): 168-180, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-35816445

RESUMEN

Pre-eclampsia (PE) is characterized by placental and maternal endothelial dysfunction, and associated with fetal growth restriction (FGR), placental abruption, preterm delivery and stillbirth. The angiogenic factors soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PlGF) are altered in pregnancies complicated by placenta-related disorders. In this Review, we summarize the existing knowledge, examining the performance of maternal PlGF, sFlt-1 and the sFlt-1/PlGF ratio for screening PE, predicting development of PE in the short term, diagnosing PE, monitoring established PE and predicting other placenta-related disorders in singleton pregnancy. We also discuss the performance of PlGF and the sFlt-1/PlGF ratio for predicting PE in twin pregnancy. For first-trimester screening in singleton pregnancy, a more accurate way of identifying high-risk women than current practice is to combine maternal PlGF levels with clinical risk factors and ultrasound markers. Later in pregnancy, the sFlt-1/PlGF ratio has advantages over PlGF because it has a higher pooled sensitivity and specificity for diagnosing and monitoring PE. It has clinical value because it can rule out the development of PE in the 1-4-week period after the test. Once a diagnosis of PE is established, repeat measurement of sFlt-1 and PlGF can help monitor progression of the condition and may inform clinical decision-making regarding the optimal time for delivery. The sFlt-1/PlGF ratio is useful for predicting FGR and preterm delivery, but the association between stillbirth and the angiogenic factors is unclear. The sFlt-1/PlGF ratio can be used to predict PE in twin pregnancy, although different sFlt-1/PlGF ratio cut-offs from those for singleton pregnancy should be applied for optimal performance. In summary, PlGF, sFlt-1 and the sFlt-1/PlGF ratio are useful for screening, diagnosing, predicting and monitoring placenta-related disorders in singleton and twin pregnancy. We propose that tests for these angiogenic factors are integrated more fully into clinical practice.© 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.


Asunto(s)
Preeclampsia , Nacimiento Prematuro , Recién Nacido , Embarazo , Femenino , Humanos , Factor de Crecimiento Placentario , Preeclampsia/diagnóstico , Preeclampsia/metabolismo , Retardo del Crecimiento Fetal/diagnóstico , Mortinato , Valor Predictivo de las Pruebas , Biomarcadores , Receptor 1 de Factores de Crecimiento Endotelial Vascular , Placenta/metabolismo , Factor A de Crecimiento Endotelial Vascular
4.
Anaesthesiologie ; 71(12): 952-958, 2022 12.
Artículo en Alemán | MEDLINE | ID: mdl-36434271

RESUMEN

The current S2k guidelines on the diagnostics and treatment of peripartum hemorrhage are summarized in this article from the perspective of anesthesiology based on a fictitious case report. The update of the guidelines was written under the auspices of the German Society of Gynecology and Obstetrics with the participation of other professional societies and interest groups from Germany, Austria and Switzerland and published by the AWMF in 2022 under the register number 015/063.


Asunto(s)
Cuidados Críticos , Hemorragia , Periodo Periparto , Choque Hemorrágico , Humanos , Austria , Alemania , Suiza , Guías como Asunto
5.
Arch Gynecol Obstet ; 306(1): 59-69, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-34605992

RESUMEN

BACKGROUND: In Germany, performing fertility procedures involving oocyte donation is illegal, as stated by the Embryo Protection Law. Nonetheless, in our clinical routine we attend to a steadily rising number of pregnant women, who have sought oocyte donation abroad. Due to the legal circumstances many women opt to keep the origin of their pregnancy a secret. However, studies have shown, that oocyte donation is an independent risk factor for the development of pregnancy complications, such as preeclampsia. OBJECTIVE: The aim of this study is to evaluate maternal and neonatal outcomes of oocyte donation pregnancies in three large obstetric care units in Berlin, Germany. METHODS: We retrospectively analyzed all available medical data on oocyte donation pregnancies at Charité University hospital, Vivantes Hospital Friedrichshain, and Neukoelln in the German capital. RESULTS: We included 115 oocyte donation (OD) pregnancies in the present study. Our data are based on 62 singleton, 44 twin, 7 triplet, and 2 quadruplet oocyte donation pregnancies. According to our data, oocyte donation pregnancies are associated with a high risk of adverse maternal and fetal outcome, i.e., hypertension in pregnancy, preterm delivery, Cesarean section as mode of delivery, and increased peripartum hemorrhage. CONCLUSION: Although oocyte donation is prohibited by German law, many couples go abroad to seek reproductive measures using oocyte donation after former treatment options have failed. OD pregnancies are associated with a high risk of preeclampsia, C-section as mode of delivery, and peripartum hemorrhage. Detailed knowledge of the associated risks is of utmost importance to both the patient and the treating physician and midwife.


Asunto(s)
Donación de Oocito , Preeclampsia , Cesárea/efectos adversos , Confidencialidad , Femenino , Fertilización In Vitro/efectos adversos , Humanos , Donación de Oocito/efectos adversos , Preeclampsia/epidemiología , Preeclampsia/etiología , Embarazo , Resultado del Embarazo/epidemiología , Estudios Retrospectivos
6.
Diabet Med ; 37(9): 1490-1498, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32583455

RESUMEN

AIM: Poor glucose control is associated with adverse outcomes in pregnancies with pre-existing diabetes. However, strict glucose control increases the risk of severe hypoglycaemia, particularly in the first trimester. Therefore, we aimed to investigate whether less tight glucose control in the first trimester determines adverse outcomes or can be compensated for by good control in late pregnancy. METHODS: Retrospective data were collected from 517 singleton pregnancies complicated by pre-existing diabetes delivering between 2010 and 2017. Three hundred and thirty-six pregnancies fulfilled the inclusion criteria of having available HbA1c values either pre-conception or in the first trimester (65% type 1 diabetes, 35% type 2 diabetes). RESULTS: Higher HbA1c values in the first trimester were associated with increasing rates of large for gestational age (LGA) neonates, preterm delivery or neonatal intensive care unit admissions. Multiple regression analysis demonstrated third trimester HbA1c , type 1 diabetes, multiparity and excess weight gain, but not first trimester HbA1c , to be independently predictive for LGA. Pre-eclampsia and third trimester HbA1c increased the risk for preterm delivery. If HbA1c was ≤ 42 mmol/mol (6.0%) in the third trimester, rates of adverse outcomes were not significantly higher even if HbA1c targets of ≤ 48 mmol/mol (6.5%) had not been met in the first trimester. Good first trimester glucose control did not modify the rates of adverse outcomes if HbA1c was > 42 mmol/mol (6.0%) in the third trimester. CONCLUSIONS: Less tight glycaemic control, for example due to high frequency of severe hypoglycaemia in the first trimester, does not lead to increased adverse neonatal events if followed by tight control in the third trimester. Besides glycaemic control, excess weight gain is a modifiable predictor of adverse outcome.


Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Control Glucémico/métodos , Hipoglucemia/inducido químicamente , Hipoglucemiantes/uso terapéutico , Embarazo en Diabéticas/tratamiento farmacológico , Adulto , Estudios de Cohortes , Diabetes Mellitus Tipo 1/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Desarrollo Embrionario , Femenino , Macrosomía Fetal/epidemiología , Ganancia de Peso Gestacional , Hemoglobina Glucada/metabolismo , Humanos , Unidades de Cuidado Intensivo Neonatal/estadística & datos numéricos , Paridad , Preeclampsia/epidemiología , Embarazo , Primer Trimestre del Embarazo/metabolismo , Tercer Trimestre del Embarazo/metabolismo , Embarazo en Diabéticas/metabolismo , Nacimiento Prematuro/epidemiología , Estudios Retrospectivos
7.
Diabet Med ; 36(2): 158-166, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30698863

RESUMEN

AIMS: To compare glycaemic control, maternal and neonatal outcomes in pregnancies with Type 1 diabetes, managed either by continuous subcutaneous insulin infusion, multiple daily insulin injection or switch from multiple daily insulin injection (MDI) to continuous subcutaneous insulin infusion (CSII) in early pregnancy. RESEARCH DESIGN AND METHODS: Data from 339 singleton pregnancies were retrospectively reviewed. HbA1c values were measured preconception and in each trimester. In a secondary analysis, use of CSII pre-pregnancy was compared with initiation of CSII during pregnancy. RESULTS: MDI was used in 140 pregnancies (41.3%) and CSII was used in 199 (58.7%), including 34 pregnancies (10.0%) during which the women switched to CSII. In pregnancies during which CSII was used duration of diabetes [median (interquartile range) 16.0 (8.0-23.0) years vs 11.0 (5.5-17.5) years; P<0.001] was longer, and the Institute of Medicine recommendations for appropriate weight gain were exceeded more often (64.8% vs. 50.8%; P=0.01). CSII use and pre-pregnancy BMI were independent predictors of excess weight gain. There was no difference in glucose control, but CSII was associated with higher birth weight [median (interquartile range) 3720 (3365-4100) g vs 3360 (3365-4100) g; P<0.001] and higher large-for-gestational-age (LGA) rate (44.7% vs. 33.6%; P=0.04) than MDI. HbA1c concentration in the third trimester and excess weight gain were predictive of LGA infants [odds ratio 2.33 (95% CI 1.54-3.51); P<0.001 and 1.89 (95% CI 1.02-3.51); P=0.04]. In pregnancies where CSII therapy was initiated in the first trimester and in those with pre-pregnancy use, similar glucose control and outcome was achieved. CONCLUSIONS: There was no advantage of CSII with respect to glycaemic control and neonatal outcomes. The rate of LGA neonates was higher in the CSII group, possibly mediated by excess maternal weight gain, which was more frequent than in women treated with MDI.


Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Macrosomía Fetal/etiología , Hipoglucemiantes/administración & dosificación , Insulina/administración & dosificación , Embarazo en Diabéticas/tratamiento farmacológico , Adulto , Peso al Nacer , Diabetes Mellitus Tipo 1/complicaciones , Femenino , Ganancia de Peso Gestacional/fisiología , Hemoglobina Glucada/metabolismo , Humanos , Recién Nacido , Inyecciones Subcutáneas , Sistemas de Infusión de Insulina , Edad Materna , Atención Preconceptiva , Embarazo , Trimestres del Embarazo , Estudios Retrospectivos
9.
Ultrasound Obstet Gynecol ; 49(6): 769-777, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28182335

RESUMEN

OBJECTIVES: In the recent TRUFFLE study, it appeared that, in pregnancies complicated by fetal growth restriction (FGR) between 26 and 32 weeks' gestation, monitoring of the fetal ductus venosus (DV) waveform combined with computed cardiotocography (CTG) to determine timing of delivery increased the chance of infant survival without neurological impairment. However, concerns with the interpretation were raised, as DV monitoring appeared to be associated with a non-significant increase in fetal death, and some infants were delivered after 32 weeks, at which time the study protocol no longer applied. This secondary sensitivity analysis of the TRUFFLE study focuses on women who delivered before 32 completed weeks' gestation and analyzes in detail the cases of fetal death. METHODS: Monitoring data of 317 pregnancies with FGR that delivered before 32 weeks were analyzed, excluding those with absent outcome data or inevitable perinatal death. Women were allocated randomly to one of three groups of indication for delivery according to the following monitoring strategies: (1) reduced fetal heart rate short-term variation (STV) on CTG; (2) early changes in fetal DV waveform; and (3) late changes in fetal DV waveform. Primary outcome was 2-year survival without neurological impairment. The association of the last monitoring data before delivery and infant outcome was assessed by multivariable analysis. RESULTS: Two-year survival without neurological impairment occurred more often in the two DV groups (both 83%) than in the CTG-STV group (77%), however, the difference was not statistically significant (P = 0.21). Among the surviving infants in the DV groups, 93% were free of neurological impairment vs 85% of surviving infants in the CTG-STV group (P = 0.049). All fetal deaths (n = 7) occurred in the groups with DV monitoring. Of the monitoring parameters obtained shortly before fetal death in these seven cases, an abnormal CTG was observed in only one case. Multivariable regression analysis of factors at study entry demonstrated that a later gestational age, higher estimated fetal weight-to-50th percentile ratio and lower umbilical artery pulsatility index (PI)/fetal middle cerebral artery-PI ratio were significantly associated with normal outcome. Allocation to DV monitoring had a smaller effect on outcome, but remained in the model (P < 0.1). Abnormal fetal arterial Doppler before delivery was significantly associated with adverse outcome in the CTG-STV group. In contrast, abnormal DV flow was the only monitoring parameter associated with adverse outcome in the DV groups, while fetal arterial Doppler, STV below the cut-off used in the CTG-STV group and recurrent decelerations in fetal heart rate were not. CONCLUSIONS: In accordance with the findings of the TRUFFLE study on monitoring and intervention management of very preterm FGR, we found that the proportion of infants surviving without neuroimpairment was not significantly different when the decision for delivery was based on changes in DV waveform vs reduced STV on CTG. The uneven distribution of fetal deaths towards the DV groups was probably a chance effect, and neurological outcome was better among surviving children in these groups. Before 32 weeks, delaying delivery until abnormalities in DV-PI or STV and/or recurrent decelerations in fetal heat rate occur, as defined by the study protocol, is likely to be safe and possibly benefits long-term outcome. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.


Asunto(s)
Enfermedades del Sistema Nervioso Central/prevención & control , Retardo del Crecimiento Fetal/diagnóstico por imagen , Rotura Prematura de Membranas Fetales/diagnóstico por imagen , Ultrasonografía Prenatal , Adulto , Cardiotocografía , Enfermedades del Sistema Nervioso Central/congénito , Preescolar , Femenino , Edad Gestacional , Frecuencia Cardíaca Fetal , Humanos , Lactante , Recien Nacido Extremadamente Prematuro , Masculino , Arteria Cerebral Media/fisiología , Embarazo , Flujo Pulsátil , Análisis de Supervivencia , Resultado del Tratamiento , Arteria Uterina/fisiología
11.
Ultrasound Obstet Gynecol ; 50(1): 71-78, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27484356

RESUMEN

OBJECTIVES: To explore whether, in early fetal growth restriction (FGR), the longitudinal pattern of fetal heart rate (FHR) short-term variation (STV) can be used to identify imminent fetal distress and whether abnormalities of FHR recordings are associated with 2-year infant outcome. METHODS: The original TRUFFLE study assessed whether, in early FGR, delivery based on ductus venosus (DV) Doppler pulsatility index (PI), in combination with safety-net criteria of very low STV on cardiotocography (CTG) and/or recurrent FHR decelerations, could improve 2-year infant survival without neurological impairment in comparison with delivery based on CTG monitoring only. This was a secondary analysis of women who delivered before 32 weeks and had consecutive STV data recorded > 3 days before delivery and known infant outcome at 2 years of age. Women who received corticosteroids within 3 days of delivery were excluded. Individual regression line algorithms of all STV values, except the last one before delivery, were calculated. Life tables and Cox regression analysis were used to calculate the daily risk for low STV or very low STV and/or FHR decelerations (below DV group safety-net criteria) and to assess which parameters were associated with this risk. Furthermore, it was assessed whether STV pattern, last STV value or recurrent FHR decelerations were associated with 2-year infant outcome. RESULTS: One hundred and forty-nine women from the original TRUFFLE study met the inclusion criteria. Using the individual STV regression lines, prediction of a last STV below the cut-off used by the CTG monitoring group had sensitivity of 42% and specificity of 91%. For each day after study inclusion, the median risk for low STV (CTG group cut-off) was 4% (interquartile range (IQR), 2-7%) and for very low STV and/or recurrent FHR decelerations (below DV group safety-net criteria) was 5% (IQR, 4-7%). Measures of STV pattern, fetal Doppler (arterial or venous), birth-weight multiples of the median and gestational age did not usefully improve daily risk prediction. There was no association of STV regression coefficients, a low last STV and/or recurrent FHR decelerations with short- or long-term infant outcomes. CONCLUSION: The TRUFFLE study showed that a strategy of DV monitoring with safety-net criteria of very low STV and/or recurrent FHR decelerations for delivery indication could increase 2-year infant survival without neurological impairment. This post-hoc analysis demonstrates that, in early FGR, the daily risk of abnormal CTG, as defined by the DV group safety-net criteria, is 5%, and that prediction is not possible. This supports the rationale for CTG monitoring more often than daily in these high-risk fetuses. Low STV and/or recurrent FHR decelerations were not associated with adverse infant outcome and it appears safe to delay intervention until such abnormalities occur, as long as DV-PI is within normal range. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.


Asunto(s)
Retardo del Crecimiento Fetal/diagnóstico por imagen , Corazón Fetal/fisiología , Frecuencia Cardíaca Fetal/fisiología , Arteria Cerebral Media/diagnóstico por imagen , Adulto , Cardiotocografía , Preescolar , Femenino , Retardo del Crecimiento Fetal/mortalidad , Retardo del Crecimiento Fetal/fisiopatología , Humanos , Lactante , Recién Nacido , Estudios Longitudinales , Arteria Cerebral Media/fisiología , Embarazo , Resultado del Embarazo , Flujo Pulsátil , Análisis de Supervivencia , Ultrasonografía Prenatal
15.
Geburtshilfe Frauenheilkd ; 75(9): 900-914, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28435172

RESUMEN

Purpose: Official guideline published and coordinated by the German Society of Gynecology and Obstetrics (DGGG). Hypertensive pregnancy disorders contribute significantly to perinatal as well as maternal morbidity and mortality worldwide. Also in Germany these diseases are a major course for hospitalization during pregnancy, iatrogenic preterm birth and long-term cardiovascular morbidity. Methods: This S1-guideline is the work of an interdisciplinary group of experts from a range of different professions who were commissioned by DGGG to carry out a systematic literature search of positioning injuries. Members of the participating scientific societies develop a consensus in an informal procedure. Afterwards the directorate of the scientific society approves the consensus. Recommendations: This guideline summarizes the state-of-art for classification, risk stratification, diagnostic, treatment of hypertensive pregnancy disorders.

16.
Ultrasound Obstet Gynecol ; 45(3): 286-93, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25491901

RESUMEN

OBJECTIVE: In singleton pregnancies, soluble fms-like tyrosine kinase-1 (sFlt-1), placental growth factor (PlGF) and the sFlt-1/PlGF ratio have shown utility as a diagnostic test for pre-eclampsia (PE). The objective of this study was to characterize the maternal serum levels of sFlt-1, PlGF and sFlt-1/PlGF ratio in normal and pre-eclamptic twin pregnancies. METHODS: In a European multicenter case-control study, 49 women with a twin pregnancy were enrolled, including 31 uneventful and 18 pre-eclamptic pregnancies. sFlt-1 and PlGF were measured and receiver-operating characteristics (ROC) analysis was performed. The median sFlt-1 and PlGF serum concentrations and sFlt-1/PlGF ratio were compared with those of a singleton cohort, matched for gestational age, with PE (n = 54) and with an uncomplicated pregnancy outcome (n = 238). RESULTS: In twin pregnancies with PE, sFlt-1 levels and the sFlt-1/PlGF ratio were increased and PlGF levels were decreased as compared with those of twin gestations with an uneventful pregnancy outcome (20 011.50 ± 2330.35 pg/mL vs 4503.00 ± 2012.05 pg/mL (P ≤ 0.001), 164.22 ± 31.35 vs 13.29 ± 319.64 (P ≤ 0.001), and 138.80 ± 20.04 pg/mL vs 403.00 ± 193.10 pg/mL (P ≤ 0.001), respectively). The sFlt-1/PlGF ratio did not differ between twin pregnancies with PE and singleton pregnancies with PE. In twin pregnancies with an uneventful outcome, sFlt-1 levels and sFlt-1/PlGF ratio were increased, but no differences in PlGF concentration were found when compared with that of singleton controls. ROC analysis determined 53 as an optimal cut-off of the sFlt-1/PlGF ratio for diagnosing PE in twin gestations, yielding a sensitivity of 94.4% and a specificity of 74.2%. The cut-off values established for singleton pregnancies, of 33 and 85, led to sensitivities of 100% and 83.3%, and specificities of 67.7% and 80.6%, when used to detect PE in twin pregnancies. CONCLUSIONS: Significant differences in the serum marker levels in singleton vs twin pregnancies were detected. Reference ranges of sFlt-1, PlGF and their ratio in singleton pregnancies are therefore not transferable to twin pregnancies.


Asunto(s)
Preeclampsia/sangre , Proteínas Gestacionales/sangre , Embarazo Gemelar/estadística & datos numéricos , Receptor 1 de Factores de Crecimiento Endotelial Vascular/sangre , Adulto , Biomarcadores/sangre , Estudios de Casos y Controles , Europa (Continente)/epidemiología , Femenino , Humanos , Oportunidad Relativa , Factor de Crecimiento Placentario , Preeclampsia/epidemiología , Embarazo , Resultado del Embarazo , Embarazo Gemelar/sangre , Factores de Riesgo
17.
Anaesthesist ; 63(3): 234-42, 2014 Mar.
Artículo en Alemán | MEDLINE | ID: mdl-24584885

RESUMEN

Postpartum hemorrhage (PPH) is one of the main causes of maternal deaths even in industrialized countries. It represents an emergency situation which necessitates a rapid decision and in particular an exact diagnosis and root cause analysis in order to initiate the correct therapeutic measures in an interdisciplinary cooperation. In addition to established guidelines, the benefits of standardized therapy algorithms have been demonstrated. A therapy algorithm for the obstetric emergency of postpartum hemorrhage in the German language is not yet available. The establishment of an international (Germany, Austria and Switzerland D-A-CH) "treatment algorithm for postpartum hemorrhage" was an interdisciplinary project based on the guidelines of the corresponding specialist societies (anesthesia and intensive care medicine and obstetrics) in the three countries as well as comparable international algorithms for therapy of PPH.The obstetrics and anesthesiology personnel must possess sufficient expertise for emergency situations despite lower case numbers. The rarity of occurrence for individual patients and the life-threatening situation necessitate a structured approach according to predetermined treatment algorithms. This can then be carried out according to the established algorithm. Furthermore, this algorithm presents the opportunity to train for emergency situations in an interdisciplinary team.


Asunto(s)
Algoritmos , Hemorragia Posparto/terapia , Adulto , Anestesiología/normas , Austria , Consenso , Servicios Médicos de Urgencia , Femenino , Alemania , Guías como Asunto , Humanos , Recién Nacido , Cooperación Internacional , Obstetricia/normas , Grupo de Atención al Paciente , Hemorragia Posparto/diagnóstico , Hemorragia Posparto/mortalidad , Embarazo , Factores de Riesgo , Suiza
18.
Ultrasound Obstet Gynecol ; 42(4): 400-8, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24078432

RESUMEN

OBJECTIVES: Few data exist for counseling and perinatal management of women after an antenatal diagnosis of early-onset fetal growth restriction. Yet, the consequences of preterm delivery and its attendant morbidity for both mother and baby are far reaching. The objective of this study was to describe perinatal morbidity and mortality following early-onset fetal growth restriction based on time of antenatal diagnosis and delivery. METHODS: We report cohort outcomes for a prospective multicenter randomized management study of fetal growth restriction (Trial of Randomized Umbilical and Fetal Flow in Europe (TRUFFLE)) performed in 20 European perinatal centers between 2005 and 2010. Women with a singleton fetus at 26-32 weeks of gestation, with abdominal circumference < 10(th) percentile and umbilical artery Doppler pulsatility index > 95(th) percentile, were recruited. The main outcome measure was a composite of fetal or neonatal death or severe morbidity: survival to discharge with severe brain injury, bronchopulmonary dysplasia, proven neonatal sepsis or necrotizing enterocolitis. RESULTS: Five-hundred and three of 542 eligible women formed the study group. Mean ± SD gestational age at diagnosis was 29 ± 1.6 weeks and mean ± SD estimated fetal weight was 881 ± 217 g; 12 (2.4%) babies died in utero. Gestational age at delivery was 30.7 ± 2.3 weeks, and birth weight was 1013 ± 321 g. Overall, 81% of deliveries were indicated by fetal condition and 97% were by Cesarean section. Of 491 liveborn babies, outcomes were available for 490 amongst whom there were 27 (5.5%) deaths and 118 (24%) babies suffered severe morbidity. These babies were smaller at birth (867 ± 251 g) and born earlier (29.6 ± 2.0 weeks). Death and severe morbidity were significantly related to gestational age, both at study entry and delivery and also with the presence of maternal hypertensive morbidity. The median time to delivery was 13 days for women without hypertension, 8 days for those with gestational hypertension, 4 days for pre-eclampsia and 3 days for HELLP syndrome. CONCLUSIONS: Fetal outcome in this study was better than expected from contemporary reports: perinatal death was uncommon (8%) and 70% survived without severe neonatal morbidity. The intervals to delivery, death and severe morbidity were related to the presence and severity of maternal hypertensive conditions.


Asunto(s)
Retardo del Crecimiento Fetal/mortalidad , Feto/irrigación sanguínea , Arterias Umbilicales/fisiología , Adulto , Europa (Continente)/epidemiología , Femenino , Retardo del Crecimiento Fetal/fisiopatología , Retardo del Crecimiento Fetal/terapia , Edad Gestacional , Humanos , Estimación de Kaplan-Meier , Atención Perinatal , Mortalidad Perinatal , Embarazo , Resultado del Embarazo , Estudios Prospectivos
20.
Pregnancy Hypertens ; 2(3): 278, 2012 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-26105390

RESUMEN

INTRODUCTION: Antiphospholipid syndrome (APS), is an autoimmune, hypercoagulable state caused by antibodies against cell-membrane phospholipids provoking arterial and venous thromboses as well as pregnancy-related complications such as miscarriage, stillbirth, preterm delivery, or severe preeclampsia. The syndrome occurs due to the autoimmune production of antibodies against phospholipid (aPL), a cell membrane substance. In particular, the disease is characterised by antibodies against cardiolipin (anti-cardiolipin antibodies) and ß2 glycoprotein I. In rare cases, APS can lead to rapid organ failure due to generalised thrombosis. This life-threatening complication is termed "catastrophic antiphospholipid syndrome" (CAPS) and is associated with a high maternal mortality. OBJECTIVES: To describe the characteristics of patients who developed catastrophic APS triggered during pregnancy and to possibly identify potential risk factors for the development of this complication. METHODS: Patients charts of women with autoimmune disorders (such as APS or systemic lupus erythematodes) observed and treated at the University of Graz and The University of Jena between 2007 and 2012 were evaluated. RESULTS: Four cases of CAPS were identified. In all women CAPS occurred as a severe early onset complication (<34 weeks of gestation) and all women had to be delivered by caesarean section between 27 and 32 weeks. With an "individualized" treatment including plasmapheresis, pregnancy can be prolonged for a short period to at least achieve lung maturation by steroids. Several specific features could be found: HELLP (haemolysis, elevated liver enzymes, low platelets) syndrome-like symptoms, eclampsia-like symptoms (headache, amaurosis), abdominal pain resistent to conventional analgesic therapy, and intrauterine growth restriction. Histologic examination after delivery revealed placental infarctions. CONCLUSION: It is important to consider the possibility of the development of catastrophic APS in those patients with signs of HELLP syndrome and multiorgan failure during pregnancy or puerperium, especially in those patients with previous history of abortions and/or thrombosis. In specialised centers prolongation of pregnancy with an individualized treatment including plasmapheresis may be an option.

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