Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 33
Filtrar
1.
Curr Issues Mol Biol ; 46(4): 3533-3550, 2024 Apr 18.
Artículo en Inglés | MEDLINE | ID: mdl-38666951

RESUMEN

The global spread of SARS-CoV-2 has increased infections among pregnant women. This study aimed to explore placental pathology alterations and angiogenic factor levels in term pregnant women after SARS-CoV-2 infection in a retrospective single-center study. Additionally, we investigated the role and underlying mechanism of the vascular inflammation-promoting, cysteine-rich protein 61 (CYR61/CCN1) in this context. All analyses were performed in term pregnant women infected with or without SARS-CoV-2. The sFlt-1, PlGF, and sEng serum levels were quantified using ELISA. Placental protein expressions were examined by immunoblot and immunostaining. Additionally, the effect of CCN1 protein on SGHPL-5 trophoblast cells was examined. We found that SARS-CoV-2 activated the inflammatory response in pregnant women, leading to pronounced vascular alterations in placental villous tissues. Elevated serum anti-angiogenic factors (sFlt-1, sEng) upon SARS-CoV-2 infection may directly contribute to these pathological changes. Upregulated CCN1 and pNF-κB in placental villous tissues of infected patients are identified as crucial factors in placental alterations. As a conclusion, CCN1 was significantly elevated in the placentas of term pregnant women infected with SARS-CoV-2. By activating a cascade of inflammatory responses, CCN1 induced the production of the anti-angiogenic factors sFlt-1 and sEng, which may lead to abnormal placental vascular architecture.

2.
J Clin Med ; 13(6)2024 Mar 07.
Artículo en Inglés | MEDLINE | ID: mdl-38541748

RESUMEN

Background: The risk of preterm birth (PTB) and stillbirth increases after a SARS-CoV-2 infection during gestation. We aimed to estimate the risk depending on gestational age at infection (early <28 + 0 and late ≥28 weeks of gestation, WoG), virus variants, severity of infection, and vaccination. Methods: PTB was divided into early PTB (<32 + 0) and late PTB (32 + 0-36 + 6 WoG). The prospective register COVID-19 Related Obstetrics and Neonatal Outcome Study (CRONOS) included 8032 pregnant women with a confirmed SARS-CoV-2 infection from 3 April 2020 to 31 December 2022, in Germany and Austria. Results: Stillbirth and early preterm births rates were higher during the Alpha (1.56% and 3.13%) and Delta (1.56% and 3.44%) waves than during the Omicron wave (0.53% and 1.39%). Early SARS-CoV-2 infection increased the risk for stillbirth (aRR 5.76, 95% CI 3.07-10.83) and early PTB before 32 + 0 (aRR, 6.07, 95% CI 3.65-10.09). Hospital admission increased the risks further, especially in the case of ICU admission. Vaccination against SARS-CoV-2 significantly reduced the risk of stillbirth (aRR 0.32, 95% CI 0.16-0.83). Conclusions: This multicentric prospective study shows an increased risk of stillbirth and preterm birth after infection early in pregnancy and therefore the importance of obstetrical surveillance thereafter. Vaccination offers effective protection.

3.
Artículo en Inglés | MEDLINE | ID: mdl-38230894

RESUMEN

OBJECTIVE: To compare preterm birth rates and reasons before and during the COVID-19-pandemic using a monocentric, retrospective study. METHODS: Univariate analysis identified differences in rates and reasons for preterm birth and neonatal outcomes between the pre-pandemic period (January 1, 2018 to December 31, 2019) and during the pandemic (January 1, 2020 to December 31, 2021) among all births at our tertiary obstetrical center, the University Hospital of Essen. RESULTS: The cohort consisted of 6086 deliveries with 593 liveborn preterm singletons. During the pandemic, the incidence of preterm birth decreased (10.7% vs. 8.6%; odds ratio [OR] 0.79; 95% confidence interval [CI] 0.66-0.93). Spontaneous preterm birth (43.2% vs. 52.3%; OR 1.47; 95% CI 1.05-2.03), and placenta accreta spectrum disorder (3.7% vs. 8.2%; OR 2.36; 95% CI 1.15-4.84) were more common reasons for preterm birth. Placental dysfunction was a less common reason (34.1% vs. 24.3%; OR 0.62; 95% CI 0.43-0.90). Incidences of preterm premature rupture of membranes (28.13% vs. 40.25%; OR 1.72; 95% CI 1.12-2.43) and oligo-/anhydramnios (3.98% vs. 7.88%; OR 2.06; 95% CI 1.02-4.21) increased. Iatrogenic preterm birth decreased (54.5% vs. 49.5%; OR 0.81; 95% CI 0.58-1.13). Stillbirth rates did not change significantly. Among term births, there were fewer spontaneous deliveries (71.0% vs. 65.8%; OR 0.78; 95% CI 0.69-0.88), and more elective (12.3% vs. 15.1%; OR 1.26; 95% CI 1.07-1.50) and unplanned (9.3% vs. 10.9%; OR 1.19; 95% CI 0.98-1.45) cesarean sections. During the pandemic, more term newborns were admitted to neonatal intensive care (1.4% vs. 2.5%; OR 1.86; 95% CI 1.20-2.88). CONCLUSION: Our results, in line with data from other high-income countries, suggest that the likely reason for the decreased preterm birth rates is the underdiagnosis of pregnancy complications.

4.
Geburtshilfe Frauenheilkd ; 83(12): 1508-1518, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38046525

RESUMEN

Introduction: Studies have shown that pregnant women with COVID-19 have a higher risk of intensive care unit admission and invasive mechanical ventilation support than non-pregnant women. Pregnancy-associated physiological changes in respiratory function may contribute to the elevated risk. Alteration in lung volumes and capacities are attributed to the mechanical impediment caused by the growing fetus. Multiple pregnancies may therefore compromise functional lung capacity earlier than singleton pregnancies and contribute to severe respiratory symptoms of COVID-19. Materials and Methods: A total of 5514 women with a symptomatic SARS-CoV-2 infection during pregnancy registered in the COVID-19 Related Obstetric and Neonatal Outcome Study were included. The COVID-19-related adverse maternal outcomes were compared in 165 multiple versus 5349 singleton pregnancies. Combined adverse maternal outcome was defined as presence of COVID-19-related hospitalization and/or pneumonia and/or oxygen administration and/or transfer to ICU and/or death. Multivariate logistic regression was used to estimate the odds ratios and 95% confidence intervals were calculated. Results: The frequency of dyspnea, likelihood of developing dyspnea in a defined pregnancy week and duration of the symptomatic phase of the COVID-19 infection did not differ between the two groups. On average, COVID-19-related combined adverse outcome occurred earlier during pregnancy in women expecting more than one child than in singleton pregnancies. The overall incidence of singular and combined COVID-19-associated adverse maternal outcomes was not significantly different between groups. However, regression analysis revealed that multiple gestation, preconceptional BMI > 30 kg/m 2 and gestational age correlated significantly with an increased risk of combined adverse maternal outcome. Conversely, maternal age and medically assisted reproduction were not significant risk factors for combined adverse maternal outcome. Conclusion: Our data show that multiple gestation alone is a risk factor for COVID-19-associated combined adverse maternal outcome. Moreover, severe courses of COVID-19 in women expecting more than one child are observed earlier in pregnancy than in singleton pregnancies.

5.
J Hum Lact ; 39(4): 625-635, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37712573

RESUMEN

BACKGROUND: The SARS-CoV-2 pandemic and its influence on peripartum processes worldwide led to issues in breastfeeding support. RESEARCH AIM: The aim of this study was to describe breastfeeding behavior and peripartum in-hospital management during the pandemic in Germany and Austria. METHODS: This study was a descriptive study using a combination of secondary longitudinal data and a cross-sectional online survey. Registry data from the prospective multicenter COVID-19 Related Obstetric and Neonatal Outcome Study (CRONOS) cohort study (longitudinal, medical records of 1,815 parent-neonate pairs with confirmed SARS-CoV-2 infection during pregnancy) and a cross-sectional online survey of CRONOS hospitals' physicians (N = 67) were used for a descriptive comparison of feeding outcomes and postpartum management. RESULTS: In 93.7% (n = 1700) of the cases in which information on the neonate's diet was provided, feeding was with the mother's own milk. Among neonates not receiving their mother's own milk, 24.3% (n = 26) reported SARS-CoV-2 infection as the reason. Peripartum maternal SARS-CoV-2 infection, severe maternal COVID-19 including the need for intensive care unit (ICU) treatment or invasive ventilation, preterm birth, mandatory delivery due to COVID-19, and neonatal ICU admission were associated with lower rates of breastfeeding. Rooming-in positively influenced breastfeeding without affecting neonatal SARS-CoV-2 frequency (4.2% vs. 5.6%). CRONOS hospitals reported that feeding an infant their mother's own milk continued to be supported during the pandemic. In cases of severe COVID-19, four of five hospitals encouraged breastfeeding. CONCLUSION: Maintaining rooming-in and breastfeeding support services in the CRONOS hospitals during the pandemic resulted in high breastfeeding rates.


Asunto(s)
COVID-19 , Nacimiento Prematuro , Lactante , Femenino , Embarazo , Recién Nacido , Humanos , COVID-19/epidemiología , Lactancia Materna , Estudios de Cohortes , SARS-CoV-2 , Estudios Prospectivos , Estudios Transversales , Evaluación de Resultado en la Atención de Salud
6.
BMC Pregnancy Childbirth ; 23(1): 664, 2023 Sep 15.
Artículo en Inglés | MEDLINE | ID: mdl-37715117

RESUMEN

A 37-old III gravida II para with two previous cesarean sections (CS) presented in 7 + 3 weeks of pregnancy with cervical ectopic pregnancy (CEP). At 12th week of pregnancy, a cerclage was performed to avoid cervical distention by the expanding placenta. Due to missing experience in CEP management and to avoid emergency operation, we recommended CS in 30th week of pregnancy due to unspecific pain of the patient. Vaginal bleeding never occured.After transverse laparotomy, the urinary bladder was sharply dissected from the anterior uterine and cervical wall. The baby was delivered by transverse cervicotomy caudally of the placenta. The placenta was left in situ. The patient then got prophylactic embolization of the uterine arteries to prevent further severe hemorrhage. 48 h later, ultrasound showed a floating, avascular placenta within a poor echogenic fluid-filled cervical space as well as macrohematuria. After re-laparotomy and cervicotomy at the same day, the placenta was completely and easily evacuated. A bladder injury was recognized and closed. We performed a cervical internal os plasty by inverting the cervical lips and suturing their distal ends on the proximal cervical tissue, resulting in complete bleeding cessation. Although, the patient got 8 erythrocyte concentrates at all, she was always in a stable condition without hemorrhagic shock.This case demonstrates for the first time a live-birth with uterus-conserving management in CEP.


Asunto(s)
Nacimiento Vivo , Embarazo Ectópico , Femenino , Humanos , Embarazo , Pelvis , Placenta , Embarazo Ectópico/cirugía , Útero , Recién Nacido
7.
J Clin Med ; 12(13)2023 Jun 26.
Artículo en Inglés | MEDLINE | ID: mdl-37445324

RESUMEN

Different therapeutic apheresis techniques have been clinically tested to delay preterm delivery in the case of eoPE (early-onset preeclampsia). Our study evaluated the feasibility of TPE (therapeutic plasma exchange) compared to standard-of-care treatment. Twenty patients treated with 95 TPE sessions were included in the final analysis and retrospectively matched with 21 patients with comparable placental dysfunction. Gestational age at admission was 23.75 ± 2.26 versus 27.57 ± 2.68 weeks of gestation (WoG) in the control group (p = < 0.001), mean sFlt-1/PlGF ratio was 1946.26 ± 2301.63 versus 2146.70 ± 3273.63 (p = 0.821) and mean sEng was 87.63 ± 108.2 ng/mL versus 114.48 ± 88.78 ng/mL (p = 0.445). Pregnancy was prolonged for 8.25 ± 5.97 days when TPE was started, compared to 3.14 ± 4.57 days (p = 0.004). The median sFlt-1/PlGF Ratio was 1430 before and 1153 after TPE (-18.02%). Median sEng fell from 55.96 ng/mL to 47.62 mg/mL (-27.73%). The fetal survival rate was higher in TPE-treated cases. NICU (Neonatal Intensive Center Unit) stay was in the median of 63 days in the TPE group versus 48 days in the standard-of-care group (p = 0.248). To date, this monocentric retrospective study, reports the largest experience with extracorporeal treatments in eoPE worldwide. TPE could improve pregnancy duration and reduce sFlt-1 and sEng in maternal serum without impairing neonatal outcomes.

8.
Z Geburtshilfe Neonatol ; 227(6): 466-473, 2023 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-37490932

RESUMEN

With a prevalence of 0,01-0,03%, acute fatty liver in pregnancy (AFLP) is a rare and dangerous complication of pregnancy and is difficult to distinguish from other, sometimes more common, pregnancy diseases such as HELLP syndrome, aHUS and TTP because of its mostly non-specific symptoms. Due to its rarity, AFLP is often not obvious to the obstetrician as a possible differential diagnosis. Yet early diagnosis and the fastest possible delivery is the only causal therapy and is important for the mortality rate. In the present manuscript, the pathophysiology, diagnosis and therapy of acute fatty liver in pregnancy are highlighted for the clinical routine based on case descriptions from three university hospitals, and reference is made to possible findings that are helpful in establishing the diagnosis. The angiogenic preeclampsia marker sFlt-1 plays a role and provides new opportunities to consider pathophysiological approaches.


Asunto(s)
Hígado Graso , Síndrome HELLP , Preeclampsia , Complicaciones del Embarazo , Embarazo , Femenino , Humanos , Hígado Graso/diagnóstico , Hígado Graso/terapia , Hígado Graso/epidemiología , Complicaciones del Embarazo/diagnóstico , Complicaciones del Embarazo/terapia , Complicaciones del Embarazo/epidemiología , Preeclampsia/diagnóstico , Síndrome HELLP/diagnóstico , Síndrome HELLP/terapia
11.
Am J Reprod Immunol ; 88(6): e13626, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36121927

RESUMEN

PROBLEM: T-cells are key players in fighting the coronavirus disease 2019 (COVID-19). The checkpoint molecule B7-H4, a member of the B7 family, can inhibit T-cell activation and proliferation by inhibiting NF-kb expression. We aimed to elucidate the immunological role of soluble B7-H4 (sB7-H4) and B7-H4 in pregnant women suffered from an acute Sars-Cov2 infection. METHODS: Expression levels of sB7-H4 and cytokines were detected by enzyme linked immunosorbent assay. B7-H4 and cytokines mRNA expression was analyzed by qPCR, and B7-H4 and NF-κb (p65) protein levels were investigated by western blot and immunofluorescence staining in placenta chorionic villous and decidual basalis tissues of COVID-19 affected women and healthy controls. RESULTS: Fibrinoid necrosis in the periphery of placental villi was increased in the COVID-19-affected patients. sB7-H4 protein in maternal and cord blood serum and IL-6/IL-10 were increased while leukocytes were decreased during SARS-CoV-2 infection. Serum sB7-H4 level was increased according to the severity of SARS-Cov-2 infection. Cytokines (IL-6, IL-18, IL-1ß, TNF-α), B7-H4 mRNA and protein in the decidual basalis tissues of COVID-19-infected pregnant women were significantly increased compared to healthy controls. IL-18 and IL-1ß were significantly increased in the placenta chorionic villous samples of COVID-19 affected patients, while NF-κb (p65) expression was decreased. CONCLUSIONS: The expression of the immunological marker sB7-H4 correlated with the severity of COVID-19 disease in pregnant women. sB7-H4 and B7-H4 can be used to monitor the progression of COVID-19 infection during pregnancy, and for evaluating of the maternal immune status.


Asunto(s)
COVID-19 , Inhibidor 1 de la Activación de Células T con Dominio V-Set , Femenino , Humanos , Embarazo , Interleucina-18 , Interleucina-6 , FN-kappa B , Placenta , Mujeres Embarazadas , ARN Mensajero , ARN Viral , SARS-CoV-2
12.
Front Endocrinol (Lausanne) ; 13: 913514, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35846340

RESUMEN

Background: The sFlt-1 (soluble fms-like tyrosine kinase-1)/PlGF (placental growth factor) ratio serves as a clinical biomarker to predict the hypertensive, placenta-derived pregnancy disorder pre-eclampsia which is often associated with placental dysfunction and fetal growth restriction. Additionally elevated levels also indicate an increased risk for prematurity. However, its predictive value for subsequent neonatal neurological outcome has not been studied. Objective: This study aimed to evaluate the correlation of maternal sFlt-1/PlGF ratio with early motor outcome of preterm infants. Design/Methods: 88 preterm infants (gestational age ≤ 34 + 0) born between February 2017 and August 2020 at the Department of Obstetrics and Gynecology, University Hospital Essen in Germany, were included, when the following variables were available: maternal sFlt-1/PlGF levels at parturition and general movement assessment of the infant at the corrected age of 3 to 5 months. The infants were stratified into high and low ratio groups according to maternal sFlt-1/PlGF cut-off values of 85. To investigate the early motor repertoire and quality of spontaneous movements of the infant, the Motor Optimality Score (MOS-R) based on antigravity movements and posture patterns, was applied. In the given age, special attention was paid to the presence of fidgety movements. Linear regressions were run to test differences in infants motor repertoire according to the maternal sFlt-1/PIGF ratio. Results: Linear regression analysis showed that the sFlt-1/PlGF ratio does not predict the MOS-R score (ß=≤0.001; p=0.282). However, children with birth weight below the 10th percentile scored significantly lower (mean 20.7 vs 22.7; p=0.035). These children were 91% in the group with an increased ratio, which in turn is a known predictor of low birth weight (ß= -0.315; p <0.001). In the group with a high sFlt-1/PLGF ratio above 85 the mothers of female infants had a lower average sFlt-1/PlGF ratio compared to a male infant (median: 438 in female vs. 603 in male infant, p=0.145). Conclusions: In our cohort, especially low birth weight, which correlated with an elevated sFlt-1/PlGF ratio, had a negative effect on the outcome in the MOS-R. A direct correlation between an increased ratio and a worse motor outcome was not demonstrated.


Asunto(s)
Preeclampsia , Receptor 1 de Factores de Crecimiento Endotelial Vascular , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Masculino , Placenta , Factor de Crecimiento Placentario , Embarazo
13.
J Neurooncol ; 159(1): 53-63, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35672530

RESUMEN

PURPOSE: Breast cancer (BC) is the most frequently diagnosed tumor entity in women. Occurring at different time intervals (TI) after BC diagnosis, brain metastases (BM) are associated with poor prognosis. We aimed to identify the risk factors related to and the clinical impact of timing on overall survival (OS) after BM surgery. METHODS: We included 93 female patients who underwent BC BM surgery in our institution (2008-2019). Various clinical, radiographic, and histopathologic markers were analyzed with respect to TI and OS. RESULTS: The median TI was 45.0 months (range: 9-334.0 months). Fifteen individuals (16.1%) showed late occurrence of BM (TI ≥ 10 years), which was independently related to invasive lobular BC [adjusted odds ratio (aOR) 9.49, 95% confidence interval (CI) 1.47-61.39, p = 0.018] and adjuvant breast radiation (aOR 0.12, 95% CI 0.02-0.67, p = 0.016). Shorter TI (< 5 years, aOR 4.28, 95% CI 1.46-12.53, p = 0.008) was independently associated with postoperative survival and independently associated with the Union for International Cancer Control stage (UICC) III-IV of BC (aOR 4.82, 95% CI 1.10-21.17, p = 0.037), midline brain shift in preoperative imaging (aOR10.35, 95% CI 1.09-98.33, p = 0.042) and identic estrogen receptor status in BM (aOR 4.56, 95% CI 1.35-15.40, p = 0.015). CONCLUSIONS: Several factors seem to influence the period between BC and BM. Occurrence of BM within five years is independently associated with poorer prognosis after BM surgery. Patients with invasive lobular BC and without adjuvant breast radiation are more likely to develop BM after a long progression-free survival necessitating more prolonged cancer aftercare of these individuals.


Asunto(s)
Neoplasias Encefálicas , Neoplasias de la Mama , Neoplasias de la Mama/patología , Femenino , Humanos , Pronóstico , Radioterapia Adyuvante , Estudios Retrospectivos
14.
Am J Obstet Gynecol ; 227(4): 631.e1-631.e19, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35580632

RESUMEN

BACKGROUND: Gestational diabetes mellitus is one of the most frequent pregnancy complications with a global prevalence of 13.4% in 2021. Pregnant women with COVID-19 and gestational diabetes mellitus are 3.3 times more likely to be admitted to an intensive care unit than women without gestational diabetes mellitus. Data on the association of gestational diabetes mellitus with maternal and neonatal pregnancy outcomes in pregnant women with SARS-CoV-2 infection are lacking. OBJECTIVE: This study aimed to investigate whether gestational diabetes mellitus is an independent risk factor for adverse maternal and fetal and neonatal outcomes in pregnant women with COVID-19. STUDY DESIGN: The COVID-19-Related Obstetric and Neonatal Outcome Study is a registry-based multicentric prospective observational study from Germany and Linz, Austria. Pregnant women with clinically confirmed COVID-19 were enrolled between April 3, 2020, and August 24, 2021, at any stage of pregnancy. Obstetricians and neonatologists of 115 hospitals actively provided data to the COVID-19-Related Obstetric and Neonatal Outcome Study. For collecting data, a cloud-based electronic data platform was developed. Women and neonates were observed until hospital discharge. Information on demographic characteristics, comorbidities, medical history, COVID-19-associated symptoms and treatments, pregnancy, and birth outcomes were entered by the local sites. Information on the periconceptional body mass index was collected. A primary combined maternal endpoint was defined as (1) admission to an intensive care unit (including maternal mortality), (2) viral pneumonia, and/or (3) oxygen supplementation. A primary combined fetal and neonatal endpoint was defined as (1) stillbirth at ≥24 0/7 weeks of gestation, (2) neonatal death ≤7 days after delivery, and/or (3) transfer to a neonatal intensive care unit. Multivariable logistic regression analysis was performed to evaluate the modulating effect of gestational diabetes mellitus on the defined endpoints. RESULTS: Of the 1490 women with COVID-19 (mean age, 31.0±5.2 years; 40.7% nulliparous), 140 (9.4%) were diagnosed with gestational diabetes mellitus; of these, 42.9% were treated with insulin. Overall, gestational diabetes mellitus was not associated with an adverse maternal outcome (odds ratio, 1.50; 95% confidence interval, 0.88-2.57). However, in women who were overweight or obese, gestational diabetes mellitus was independently associated with the primary maternal outcome (adjusted odds ratio, 2.69; 95% confidence interval, 1.43-5.07). Women who were overweight or obese with gestational diabetes mellitus requiring insulin treatment were found to have an increased risk of a severe course of COVID-19 (adjusted odds ratio, 3.05; 95% confidence interval, 1.38-6.73). Adverse maternal outcomes were more common when COVID-19 was diagnosed with or shortly after gestational diabetes mellitus diagnosis than COVID-19 diagnosis before gestational diabetes mellitus diagnosis (19.6% vs 5.6%; P<.05). Maternal gestational diabetes mellitus and maternal preconception body mass index of ≥25 kg/m2 increased the risk of adverse fetal and neonatal outcomes (adjusted odds ratio, 1.83; 95% confidence interval, 1.05-3.18). Furthermore, overweight and obesity (irrespective of gestational diabetes mellitus status) were influential factors for the maternal (adjusted odds ratio, 1.87; 95% confidence interval, 1.26-2.75) and neonatal (adjusted odds ratio, 1.81; 95% confidence interval, 1.32-2.48) primary endpoints compared with underweight or normal weight. CONCLUSION: Gestational diabetes mellitus, combined with periconceptional overweight or obesity, was independently associated with a severe maternal course of COVID-19, especially when the mother required insulin and COVID-19 was diagnosed with or after gestational diabetes mellitus diagnosis. These combined factors exhibited a moderate effect on neonatal outcomes. Women with gestational diabetes mellitus and a body mass index of ≥25 kg/m2 were a particularly vulnerable group in the case of COVID-19.


Asunto(s)
COVID-19 , Diabetes Gestacional , Insulinas , Adulto , COVID-19/epidemiología , COVID-19/terapia , Prueba de COVID-19 , Diabetes Gestacional/epidemiología , Femenino , Humanos , Recién Nacido , Obesidad/epidemiología , Evaluación de Resultado en la Atención de Salud , Sobrepeso , Embarazo , Resultado del Embarazo , SARS-CoV-2
15.
Am J Obstet Gynecol ; 227(3): 495.e1-495.e11, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35452651

RESUMEN

BACKGROUND: Severe acute respiratory syndrome coronavirus type 2 infections in pregnancy have been associated with maternal morbidity, admission to intensive care, and adverse perinatal outcomes such as preterm birth, stillbirth, and hypertensive disorders of pregnancy. It is unclear whether medically assisted reproduction additionally affects maternal and neonatal outcomes in women with COVID-19. OBJECTIVE: To evaluate the effect of medically assisted reproduction on maternal and neonatal outcomes in women with COVID-19 in pregnancy. STUDY DESIGN: A total of 1485 women with COVID-19 registered in the COVID-19 Related Obstetric and Neonatal Outcome Study (a multicentric, prospective, observational cohort study) were included. The maternal and neonatal outcomes in 65 pregnancies achieved with medically assisted reproduction and in 1420 spontaneously conceived pregnancies were compared. We used univariate und multivariate (multinomial) logistic regressions to estimate the (un)adjusted odds ratios and 95% confidence intervals for adverse outcomes. RESULTS: The incidence of COVID-19-associated adverse outcomes (eg, pneumonia, admission to intensive care, and death) was not different in women after conceptions with COVID-19 than in women after medically assisted reproduction pregnancies. Yet, the risk of obstetrical and neonatal complications was higher in pregnancies achieved through medically assisted reproduction. However, medically assisted reproduction was not the primary risk factor for adverse maternal and neonatal outcomes including pregnancy-related hypertensive disorders, gestational diabetes mellitus, cervical insufficiency, peripartum hemorrhage, cesarean delivery, preterm birth, or admission to neonatal intensive care. Maternal age, multiple pregnancies, nulliparity, body mass index >30 (before pregnancy) and multiple gestation contributed differently to the increased risks of adverse pregnancy outcomes in women with COVID-19 independent of medically assisted reproduction. CONCLUSION: Although women with COVID-19 who conceived through fertility treatment experienced a higher incidence of adverse obstetrical and neonatal complications than women with spontaneous conceptions, medically assisted reproduction was not the primary risk factor.


Asunto(s)
COVID-19 , Nacimiento Prematuro , COVID-19/epidemiología , Femenino , Humanos , Recién Nacido , Edad Materna , Evaluación de Resultado en la Atención de Salud , Embarazo , Resultado del Embarazo/epidemiología , Nacimiento Prematuro/epidemiología , Nacimiento Prematuro/etiología
16.
Transplant Proc ; 54(3): 744-748, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35282890

RESUMEN

BACKGROUND: Although fertility is reduced in patients with liver cirrhosis, recovery of menstrual cycle is acquired after liver transplantation (LT) in most patients, and pregnancy in LT recipients is not unusual. The aim of this study was to evaluate the outcomes of pregnancies in LT recipients in our center. METHODS: Data of 24 pregnancies in 14 LT recipients were collected and statistically analyzed. Demographic and clinical data were documented in each trimester of pregnancy and thereafter. The analysis was conducted in accordance with the 1975 Declaration of Helsinki and was approved by the ethics committee of the University Hospital Essen. RESULTS: Median patient age was 21.5 years (range, 2-32 years) at LT and 31 years (range, 19-41 years) at conception. Median time between LT and conception was 126 months (range, 38-332 months), and median gestation time of completed pregnancies was 38 weeks (range, 29-40 weeks). Seven pregnancies terminated in abortions (29%). Of all deliveries, 6 resulted in preterm births (35%) with median gestation time of 34.5 weeks (range, 29-37 weeks). Gestational diabetes mellitus was the most common maternal complication, occurring in 4 patients (17%). One patient suffered from preeclampsia (4%). Pregnancy-induced hypertension or acute cellular rejection was not reported in our cohort. None of the children had serious complications. CONCLUSIONS: Our data show favorable outcome for pregnancy in LT recipients for mother and offspring. However, these patients are still at risk, particularly regarding high rates of preterm delivery, and preconception counseling and multidisciplinary monitoring are crucial to manage possible complications.


Asunto(s)
Trasplante de Hígado , Complicaciones del Embarazo , Nacimiento Prematuro , Adolescente , Adulto , Niño , Preescolar , Femenino , Rechazo de Injerto , Humanos , Lactante , Recién Nacido , Trasplante de Hígado/efectos adversos , Madres , Embarazo , Complicaciones del Embarazo/etiología , Resultado del Embarazo , Adulto Joven
17.
Cancers (Basel) ; 14(6)2022 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-35326590

RESUMEN

Background: Brain metastases requiring surgical treatment determine the prognosis of patients with breast cancer. We aimed to develop the scores for the prediction of short (<6 months) and long (≥3 years) survival after BCBM surgery. Methods: Female patients with BCBM surgery between 2008 and 2019 were included. The new scores were constructed upon independent predictors for short and long postoperative survival. Results: In the final cohort (n = 95), 18 (18.9%) and 22 (23.2%) patients experienced short and long postoperative survival, respectively. Breast-preserving surgery, presence of multiple brain metastases and age ≥ 65 years at breast cancer diagnosis were identified as independent predictors of short postoperative survival. In turn, positive HER2 receptor status in brain metastases, time interval ≥ 3 years between breast cancer and brain metastases diagnosis and KPS ≥ 90% independently predicted long survival. The appropriate short and long survival scores showed higher diagnostic accuracy for the prediction of short (AUC = 0.773) and long (AUC = 0.775) survival than the breast Graded Prognostic Assessment score (AUC = 0.498/0.615). A cumulative survival score (total score) showed significant association with overall survival (p = 0.001). Conclusion: We identified predictors independently impacting the prognosis after BCBM surgery. After external validation, the presented scores might become useful tools for the selection of proper candidates for BCBM surgery.

18.
Acta Neurochir (Wien) ; 164(2): 439-449, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34677686

RESUMEN

OBJECTIVE: Occurrence of brain metastases BM is associated with poor prognosis in patients with breast cancer (BC). Magnetic resonance imaging (MRI) is the standard of care in the diagnosis of BM and determines further treatment strategy. The aim of the present study was to evaluate the association between the radiographic markers of BCBM on MRI with other patients' characteristics and overall survival (OS). METHODS: We included 88 female patients who underwent BCBM surgery in our institution from 2008 to 2019. Data on demographic, clinical, and histopathological characteristics of the patients and postoperative survival were collected from the electronic health records. Radiographic features of BM were assessed upon the preoperative MRI. Univariable and multivariable analyses were performed. RESULTS: The median OS was 17 months. Of all evaluated radiographic markers of BCBM, only the presence of necrosis was independently associated with OS (14.5 vs 22.5 months, p = 0.027). In turn, intra-tumoral necrosis was more often in individuals with shorter time interval between BC and BM diagnosis (< 3 years, p = 0.035) and preoperative leukocytosis (p = 0.022). Moreover, dural affection of BM was more common in individuals with positive human epidermal growth factor receptor 2 status (p = 0.015) and supratentorial BM location (p = 0.024). CONCLUSION: Intra-tumoral necrosis demonstrated significant association with OS after BM surgery in patients with BC. The radiographic pattern of BM on the preoperative MRI depends on certain tumor and clinical characteristics of patients.


Asunto(s)
Neoplasias Encefálicas , Neoplasias de la Mama , Neoplasias Encefálicas/diagnóstico por imagen , Neoplasias Encefálicas/patología , Neoplasias Encefálicas/cirugía , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/cirugía , Femenino , Humanos , Pronóstico , Estudios Retrospectivos
20.
J Pers Med ; 11(9)2021 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-34575647

RESUMEN

BACKGROUND: This monocentric study conducted at the University Hospital of Essen aims to describe maternal and fetal/neonatal outcomes in sickle cell disease (SCD) documented between 1996 to 2021 (N = 53), reflecting the largest monocentric analysis carried out in Germany. METHODS/RESULTS: 46 pregnancies in 22 patients were followed. None of the patients died. In total, 35% (11/31) of pregnancies were preterm. 15 pregnancies in eight patients were conceived on hydroxycarbamide (HC), of which nine had a successful outcome and three were terminated prematurely. There was no difference regarding the rate of spontaneous abortions in patients receiving HC compared to HC-naive patients prior to conception. In patients other than HbS/C disease, pregnancies were complicated by vaso-occlusive crises (VOCs)/acute pain crises (APCs) (96%, 23/24); acute chest syndrome (ACS) (13%, 3/24), transfusion demand (79%, 19/24), urinary tract infections (UTIs) (42%, 10/24) and thromboembolic events (8%, 2/24). In HbS/C patients complications included: VOCs/APCs (43%, 3/7; ACS: 14%, 1/7), transfusion demand (14%, 1/7), and UTIs (14%, 1/7). Independent of preterm deliveries, a significant difference with respect to neonatal growth in favor of neonates from HbS/C mothers was observed. CONCLUSION: Our data support the results of previous studies, highlighting the high rate of maternal and fetal/neonatal complications in pregnant SCD patients.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...