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1.
JACC Case Rep ; 29(11): 102344, 2024 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-38666000

RESUMEN

Infective endocarditis requiring mitral valve replacement during pregnancy is a rare event. We present a case of infective endocarditis of the mitral valve during second trimester and report maternal and perinatal outcomes. Prompt identification and interdisciplinary treatment is crucial; maternal and fetal follow-up including serial fetal neurosonography is recommended.

2.
J Clin Med ; 12(14)2023 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-37510974

RESUMEN

To summarize the evidence on non-hemorrhagic adrenal infarction (NHAI) and identify questions arising in diagnosis and management, cases in the PubMed database were merged with our case series. A total of 92 publications were retrieved, 15 of which reported on NHAI during pregnancy. Including the four in our case series, 24 cases have been described so far. Severe, unremitting pain requiring opioid analgesia was the leading symptom, often combined with nausea and vomiting. Laboratory results were non-contributory in most cases. Diagnosis was established via MRI in nine cases (37.5%) and via CT in six (25%); nine patients (37.5%) underwent both investigations. Location was predominantly on the right side (n = 16, 66.7%). In addition to analgesia, anticoagulation with heparin was commenced in 18 cases (75%). When thrombophilia screening was performed, major thrombogenic polymorphisms were detected in six cases (33.3%). One woman developed signs of adrenal insufficiency. The reported perinatal outcome was unremarkable. Unilateral NHAI has emerged as a rare but important cause of severe abdominal pain in pregnancy. The threshold to perform an MRI in pregnant women with characteristic clinical findings should be low. To prevent fetal radiation exposure, diagnostic imaging via CT should be avoided. In addition to symptomatic treatment with opioid analgesia, initiation of anticoagulant treatment should be strongly considered.

3.
J Clin Med ; 12(9)2023 Apr 24.
Artículo en Inglés | MEDLINE | ID: mdl-37176528

RESUMEN

BACKGROUND: Portal hypertension in pregnancy is characterized by an increased perinatal and maternal complication rate. The purpose of this study was to evaluate the perinatal and maternal outcomes of these high-risk pregnancies at our tertiary center. METHODS: We identified pregnancies with portal hypertension in our departmental database for the years 2013 to 2021. The medical history and perinatal and maternal data were extracted from medical records. RESULTS: Eleven cases were identified. In pregnancy, delivery and postpartum, complications occurred in 72.7% of cases and included among others ascites, subclavian thrombosis, variceal-ligation-induced ulcer bleeding and postoperative hemorrhage. The cesarean delivery rate was 72.7% (n = 8); five of these were done for obstetric or fetal indications. The rate of preterm birth and admissions to neonatal intensive care unit were high (54.5% and 45.5%, respectively). CONCLUSIONS: Our case series substantiates the high maternal and perinatal complication rates seen in portal hypertension. The prevention of thromboembolic and bleeding complications was the main challenge. Care by an interdisciplinary team of experts is crucial for a successful perinatal and maternal outcome.

5.
Biomedicines ; 11(2)2023 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-36830983

RESUMEN

Lifestyle during pregnancy impacts the health of the mother and child. However, the extent to which physical activity affects maternal biomarkers and factors that might influence birth weight remains unclear. We analysed data from two lifestyle interventions in which the effects of an exercise programme (2x/week, 60-90 min) on the course of pregnancy with regard to adipokines and offspring were evaluated. A total of 70 women participated in this study (45, intervention group; 25, control group). Anthropometric data and maternal fasting serum leptin and resistin levels were measured at three time points (approximately 14th (T1), 24th (T2), and 36th (T3) weeks of gestation). Neonatal/child data were retrieved from screening examinations. Independent of the intervention, we found a positive correlation between the fat mass at T1 and both leptin and resistin levels at all time points. Leptin level was significantly higher in the control group at T3; however, no differences between the groups were found for resistin. The birth weight was influenced by the birth length, fat mass at T1/T3, and resistin level at T2. The BMI-SDS at one year of age was influenced by maternal fat-free mass at T3 and resistin at T1/T2. Even if these results can only be interpreted cautiously, lifestyle interventions during pregnancy are important in promoting maternal and child health. Further randomised controlled trials and translational studies are warranted to clarify the underlying mechanisms.

6.
J Clin Med ; 13(1)2023 Dec 26.
Artículo en Inglés | MEDLINE | ID: mdl-38202142

RESUMEN

BACKGROUND: To report on prophylactic therapy for hyperfibrinolysis with tranexamic acid (TXA) during expectant management (EM) in the placenta accreta spectrum (PAS). METHODS: This is a monocentric retrospective study of women with PAS presenting at our hospital between 2005 and 2021. All data were retrospectively collected through the departmental database. RESULTS: 35 patients with PAS were included. EM was planned in 25 patients prior to delivery. Complete absorption of the retained placenta was seen in two patients (8%). Curettage was performed in 14 patients (56%). A hysterectomy (HE) was needed in seven (28%) patients; 18 patients (72%) underwent uterus-preserving treatment without severe complications. The mean duration of EM was 107 days. The mean day of onset of hyperfibrinolysis and beginning of TXA treatment was day 45. The mean nadir of fibrinogen level before TXA was 242.4 mg/dL, with a mean drop of 29.7% in fibrinogen level. CONCLUSIONS: Our data support EM as a safe treatment option in PAS. Hyperfibrinolysis can be a cause of hemorrhage during EM and can be treated with TXA. To our knowledge, this is the first cohort of patients with EM of PAS in whom coagulation monitoring and use of TXA have been shown to successfully treat hyperfibrinolysis.

7.
Front Med (Lausanne) ; 10: 1258716, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38274449

RESUMEN

Background: Pregnancies in women with pre-existing medical conditions are on the rise. These pregnancies are characterized by an increased rate of maternal and perinatal complications, which can result in higher health care expenditures and altered pregnancy experiences. The purpose of this study is to integrally analyze maternity care for women with pre-existing conditions in the framework of a risk-adapted, interdisciplinary care by recording three substantial parts of maternity care: (1) maternal and perinatal outcome; (2) hospital costs and reimbursements covering the period from preconception counseling or initial antenatal visit to discharge after birth; and (3) women's experience of reproductive choice and becoming a mother in the presence of a pre-existing condition. Methods: In this observational, prospective, longitudinal, and monocentric cohort study, we aim to include a total of 1,500 women over a recruitment period of 15 months. Women registering for care at the Department of Obstetrics and Prenatal Medicine, University Hospital Bonn, Germany, are allocated to three groups based on their health and risk status: women with pre-existing conditions, as well as healthy women with obstetric risk factor and healthy women with a low-risk pregnancy. Participants are observed from time of initial consultation until discharge after birth. Analysis focuses on (1) maternal and perinatal outcome, especially rate of severe maternal and neonatal morbidity; (2) costs and reimbursements; and (3) surveys to capture of women's experience and health-related quality of life during the time of reproductive choice, pregnancy, and childbirth in the presence of pre-existing medical conditions. Discussion: With its complex three-dimensional design, the ForMaT-Trial is aiming to provide a comprehensive analysis of pregnancy and childbirth in women with pre-existing conditions. The results may serve as a basis for counseling and care of these women. By analyzing costs of specialized care, data for discussing reimbursement are generated. Lastly, our results may increase awareness for the perception of reproductive choice, pregnancy and motherhood in this continuously rising population.Clinical trial registration: German Clinical Trials Register, DRKS00030061, October 28, 2022.

8.
J Perinat Med ; 50(8): 1124-1134, 2022 Oct 26.
Artículo en Inglés | MEDLINE | ID: mdl-35611852

RESUMEN

OBJECTIVES: For healthy women entering labor after an uneventful pregnancy, advantages of birth in midwife-led models of care have been demonstrated. We aimed to study the level of awareness regarding care in alongside midwifery units (AMU), factors involved in the decision for birth in obstetrician-led units (OLU), and wishes for care and concerns about birth in women registering for birth in OLU who would have been eligible for care in AMU. METHODS: Healthy women with a term singleton cephalic fetus after an uneventful pregnancy course booking for birth in OLU were prospectively recruited. Data were collected by questionnaire. RESULTS: In total, 324 questionnaires were analyzed. One quarter (23.1%) of participants never had heard of care in AMU. Two thirds (64.2%) of women had made their choice regarding model of care before entering late pregnancy; only 16.4% indicated that health professionals had the biggest impact on their decision. One-to-one care and the availability of a pediatrician were most commonly quoted wishes (30.8 and 34.0%, respectively), and the occurrence of an adverse maternal or perinatal event the greatest concern (69.5%). CONCLUSIONS: Although the majority of respondents had some knowledge about care in AMU, expressed wishes for birth matching core features of AMU and concerns matching those of OLU, a decision for birth in OLU was taken. This finding may be a result of lack of knowledge about details of care in AMU; additionally, wishes and concerns may be put aside in favor of other criteria.


Asunto(s)
Partería , Femenino , Alemania , Humanos , Masculino , Parto , Embarazo , Estudios Prospectivos
9.
Nutrients ; 14(7)2022 Apr 05.
Artículo en Inglés | MEDLINE | ID: mdl-35406128

RESUMEN

While nutrition during pregnancy is critical for the health of both mother and child, little is known about the diet quality of women during pregnancy, its correlation with gestational weight gain (GWG)/body composition, and chosen maternal adipokines. Therefore, we evaluated the Healthy Eating Index (HEI) of 110 pregnant women and analyzed its correlation with GWG/body composition, physical activity, leptin, resistin, adiponectin, and interleukin 6 (IL-6), respectively. Diet quality was medium in 63% of women, characterized by a high intake of animal-based products. HEI was negatively influenced by pre-pregnancy obesity (ß = −0.335, p = 0.004), and positively influenced by higher age (>35 yrs., ß = 0.365, p ≤ 0.001), upper arm circumference (ß = 0.222, p = 0.052), and total activity during the third trimester (ß = 0.258, p = 0.008). GWG was associated with pre-pregnancy obesity (ß = −0.512, p ≤ 0.001), thigh circumference (ß = 0.342, p = 0.007), upper arm fat area (ß = 0.208, p = 0.092), and maternal age group (>35 yrs. ß = −0.166, p = 0.082), but not with HEI. Leptin and IL-6 displayed associations with variables representative of body composition, such as pre-pregnancy BMI, thigh circumference, upper arm fat area, and upper arm circumference, but were not influenced by HEI. Neither were adiponectin and resistin. IL-6 was also associated with total activity. In conclusion, GWG, leptin, and IL-6 were influenced by nutritional status (body composition/pre-pregnancy BMI), not by maternal diet. Physical activity level also had an impact on IL-6. Thus, efforts should be intensified to improve diet quality and participation in sports before and during pregnancy, particularly in overweight or obese women.


Asunto(s)
Adipoquinas , Dieta , Ganancia de Peso Gestacional , Adiponectina , Índice de Masa Corporal , Estudios Transversales , Femenino , Alemania , Humanos , Interleucina-6 , Leptina , Obesidad , Embarazo , Resistina
10.
Diagnostics (Basel) ; 12(2)2022 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-35204469

RESUMEN

This study aimed to evaluate the diagnostic and prognostic value of cardiac magnetic resonance in acute peripartum cardiomyopathy (PPCM). A total of 17 patients with PPCM in the acute stage and 15 healthy controls were retrospectively analyzed regarding myocardial function, edema, late gadolinium enhancement (LGE), and T1 and T2 mappings (T1, T2). Echocardiographic follow-ups were performed. Functional recovery was defined as a left ventricular ejection fraction (LVEF) of ≥50%. Patients with PPCM displayed biventricular dysfunction with reduced myocardial strain parameters and left ventricular and atrial dilatation, as well as diffuse myocardial edema (T2 signal intensity ratio: 2.10 ± 0.34 vs. 1.58 ± 0.21, p < 0.001; T1: 1070 ± 51 ms vs. 980 ± 28 ms, p = 0.001; T2: 63 ± 5 ms vs. 53 ± 2 ms, p < 0.001). Visual myocardial edema was present in 10 patients (59%). LGE was positive in 2 patients (12%). A total of 13 patients (76%) showed full LVEF recovery. The absence of visual myocardial edema and impairment of strain parameters were associated with delayed LVEF recovery. Multivariable Cox regression analysis revealed global longitudinal strain as an independent prognostic factor for LVEF recovery. In conclusion, biventricular systolic dysfunction with diffuse myocardial edema seems to be present in acute PPCM. Myocardial edema and strain may have prognostic value for LVEF recovery.

11.
Z Geburtshilfe Neonatol ; 226(3): 167-172, 2022 06.
Artículo en Alemán | MEDLINE | ID: mdl-35073586

RESUMEN

INTRODUCTION: In 2019 38 million people were living with HIV worldwide, more than half of them girls and women. Knowledge about maternal HIV status enables HIV transmission prophylaxis, reducing mother-to-child transmission<1%. We aimed to investigate the implementation of the mandatory documentation of counseling and optional HIV testing in the maternity records as recommended in the German maternity guidelines. METHODS: In the Obstetric Department of the University Hospital Bonn, maternity records were reviewed from June to October 2020, and pregnant women were interviewed regarding the patients' recall of counseling and HIV testing as well as their attitude towards a universal screening strategy using an anonymous questionnaire. RESULTS: Documentation was incomplete in 11% of maternal records: in 8% there was neither documentation of counseling nor of HIV testing, in 3% documentation of counseling only. In 291 questionnaires 47% of pregnant women could not recall counselling. 90% of pregnant women were in favor of universal HIV testing in pregnancy, 9% were undecided, and 1% opposed it. 55% would support change from an "opt-in" to an "opt-out" screening policy in pregnancy. SUMMARY: Documentation of counseling and HIV testing was incomplete in 11% of cases, and nearly half of the women could not recall counselling. New strategies from midwives and obstetricians need to be developed to achieve universal HIV testing in pregnant women leading to zero HIV mother-to-child transmissions.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Consejo , Femenino , Infecciones por VIH/diagnóstico , Prueba de VIH , Humanos , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Embarazo , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Atención Prenatal
12.
Artículo en Inglés | MEDLINE | ID: mdl-34948770

RESUMEN

Physical activity (PA) during pregnancy is beneficial for mother and child. Little is known regarding the effects of PA on specific adipokines/myokines and their impact during pregnancy. This study investigates the correlation between PA during late pregnancy, body composition, and maternal levels of leptin, IL-6, and TNF-α at delivery. In a cross-sectional study of 91 pregnant participants (mean age 33.9 ± 4.6 years) without gestational diabetes mellitus or preeclampsia, anthropometric data and blood samples were taken at delivery. PA during the third trimester was measured via the Pregnancy Physical Activity Questionnaire. Activities were ranked by intensity: sedentary (<1.5 metabolic equivalent (METs)), light (1.5-3.0 METs), moderate (3.0-6.0 METs), and vigorous activity (>6.0 METs). Leptin at delivery correlated positively with body composition and negatively with light PA intensity. Sedentary behaviour showed a positive correlation with IL-6 levels at delivery. Moderate activity during the last trimester, sedentary activity levels, and body composition had the greatest influence on maternal IL-6 at delivery. Completed weeks of pregnancy, moderate and light PA, and sedentary activity had the greatest influence on maternal TNF-α at delivery. PA during late pregnancy potentially affects circulating (adipo-)/myokines. Further studies are needed to examine causal relationships and the impact on maternal and new-born health.


Asunto(s)
Ejercicio Físico , Conducta Sedentaria , Adulto , Composición Corporal , Niño , Estudios Transversales , Femenino , Humanos , Equivalente Metabólico , Embarazo
13.
BMC Pregnancy Childbirth ; 21(1): 849, 2021 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-34969368

RESUMEN

BACKGROUND: Advantages of midwife-led models of care have been reported; these include a higher vaginal birth rate and less interventions. In Germany, 98.4% of women are giving birth in obstetrician-led units. We compared the outcome of birth planned in alongside midwifery units (AMU) with a matched group of low-risk women who gave birth in obstetrician-led units. METHODS: A prospective, controlled, multicenter study was conducted. Six of seven AMUs in North Rhine-Westphalia participated. Healthy women with a singleton term cephalic pregnancy booking for birth in AMU were eligible. For each woman in the study group a control was chosen who would have been eligible for birth in AMU but was booking for obstetrician-led care; matching for parity was performed. Mode of birth was chosen as primary outcome parameter. Secondary endpoints included a composite outcome of adverse outcome in the third stage and / or postpartum hemorrhage; higher-order obstetric lacerations; and for the neonate, a composite outcome (5-min Apgar < 7 and / or umbilical cord arterial pH < 7.10 and / or transfer to specialist neonatal care). Statistical analysis was by intention to treat. A non-inferiority analysis was performed. RESULTS: Five hundred eighty-nine case-control pairs were recruited, final analysis was performed with 391 case-control pairs. Nulliparous women constituted 56.0% of cases. For the primary endpoint vaginal birth superiority was established for the study group (5.66%, 95%-CI 0.42% - 10.88%). For the composite newborn outcome (1.28%, 95%-CI -1.86% - -4.47%) and for higher-order obstetric lacerations (2.33%, 95%-CI -0.45% - 5.37%) non-inferiority was established. Non-inferiority was not present for the composite maternal outcome (-1.56%, 95%-CI -6.69% - 3.57%). The epidural anesthesia rate was lower (22.9% vs. 41.1%), and the length of hospital stay was shorter in the study group (p < 0.001 for both). Transfer to obstetrician-led care occurred in 51.2% of cases, with a strong association to parity (p < 0.001). Request for regional anesthesia was the most common cause for transfer (47.1%). CONCLUSION: Our comparison between care in AMU and obstetrician-led care with respect to mode of birth and other outcomes confirmed the superiority of this model of care for low-risk women. This pertains to AMU where admission and transfer criteria are in place and adhered to.


Asunto(s)
Parto Obstétrico/métodos , Parto Obstétrico/estadística & datos numéricos , Partería , Parto , Transferencia de Pacientes/estadística & datos numéricos , Atención Perinatal , Estudios de Casos y Controles , Salas de Parto/organización & administración , Femenino , Alemania/epidemiología , Humanos , Recién Nacido , Tiempo de Internación/estadística & datos numéricos , Análisis por Apareamiento , Complicaciones del Trabajo de Parto/epidemiología , Paridad , Embarazo , Resultado del Embarazo/epidemiología , Estudios Prospectivos
14.
Genes (Basel) ; 12(9)2021 09 20.
Artículo en Inglés | MEDLINE | ID: mdl-34573432

RESUMEN

Lower urinary tract obstruction (LUTO) is, in most cases, caused by anatomical blockage of the bladder outlet. The most common form are posterior urethral valves (PUVs), a male-limited phenotype. Here, we surveyed the genome of 155 LUTO patients to identify disease-causing CNVs. Raw intensity data were collected for CNVs detected in LUTO patients and 4.392 healthy controls using CNVPartition, QuantiSNP and PennCNV. Overlapping CNVs between patients and controls were discarded. Additional filtering implicated CNV frequency in the database of genomic variants, gene content and final visual inspection detecting 37 ultra-rare CNVs. After, prioritization qPCR analysis confirmed 3 microduplications, all detected in PUV patients. One microduplication (5q23.2) occurred de novo in the two remaining microduplications found on chromosome 1p36.21 and 10q23.31. Parental DNA was not available for segregation analysis. All three duplications comprised 11 coding genes: four human specific lncRNA and one microRNA. Three coding genes (FBLIM1, SLC16A12, SNCAIP) and the microRNA MIR107 have previously been shown to be expressed in the developing urinary tract of mouse embryos. We propose that duplications, rare or de novo, contribute to PUV formation, a male-limited phenotype.


Asunto(s)
Eliminación de Gen , Duplicación de Gen , Obstrucción Uretral/genética , Variaciones en el Número de Copia de ADN , Enfermedades Fetales/genética , Estudio de Asociación del Genoma Completo , Humanos , Masculino , Obstrucción del Cuello de la Vejiga Urinaria/genética
15.
Cytokine X ; 3(2): 100052, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34151249

RESUMEN

OBJECTIVE: Despite intensive research on the cytokine resistin only few studies investigated mother-newborn-pairs during healthy pregnancy and reported about interactions with clinical obstetric variables or other cytokines. Comparison of existing studies is difficult due to differences between assays, sample collection, gestational age, definition of healthy controls and patient characteristics. Furthermore, differences between rodent models and humans do not allow for a direct comparison. METHODS: In this cross-sectional, prospective study 109 healthy mother-newborn pairs were analyzed. Maternal venous blood samples were taken on admission to the labor ward; newborn venous blood samples were drawn from the placental part of the umbilical cord (UC), immediately after clamping. Resistin, leptin, adiponectin, TNF-α, IL-6 and brain derived neurotrophic factor (BDNF) serum concentrations were measured with commercially available immunoassays. Determinants of maternal and newborn resistin levels were analyzed using simple and multiple linear regression. RESULTS: UC resistin levels were higher than maternal concentrations (median 17.69 ng/mL, IQR 7.36 vs. median 8.04 ng/mL, IQR 4.30). Correlation between UC and maternal resistin levels was moderate (R = 0.503, p < 0.01). In multiple regression analysis levels of maternal resistin and newborn TNF-α remained significant determining factors for UC resistin levels. Gestational age and maternal BDNF-levels remained significant factors for maternal resistin levels. CONCLUSION: In healthy, term newborns and their respective mothers a positive correlation between maternal and newborn levels and an association with gestational age around term can be found and point to a placental source of resistin. Further investigations are needed to clarify the possible contribution of transplacental transport of resistin into the fetal circulation. Except for gestational age most of the clinical obstetric variables tested do not seem to be determining factors for fetal or maternal resistin. Interactions of resistin with other cytokines like TNF-α and BDNF could be the missing link for the conflicting results in literature.

16.
J Perinat Med ; 49(7): 818-829, 2021 Sep 27.
Artículo en Inglés | MEDLINE | ID: mdl-33827151

RESUMEN

OBJECTIVES: In Germany, cesarean section (CS) rates more than doubled within the past two decades. For analysis, auditing and inter-hospital comparison, the 10-Group Classification System (TGCS) is recommended. We used the TGCS to analyze CS rates in two German hospitals of different levels of care. METHODS: From October 2017 to September 2018, data were prospectively collected. Unit A is a level three university hospital, unit B a level one district hospital. The German birth registry was used for comparison with national data. We performed two-sample Z tests and bootstrapping to compare aggregated (unit A + B) with national data and unit A with unit B. RESULTS: In both datasets (national data and aggregated data unit A + B), Robson group (RG) 5 was the largest contributor to the overall CS rate. Compared to national data, group sizes in RG 1 and 3 were significantly smaller in the units under investigation, RG 8 and 10 significantly larger. Total CS rates between the two units differed (40.7 vs. 28.4%, p<0.001). The CS rate in RG 5 and RG 10 was different (p<0.01 for both). The most relative frequent RG in both units consisted of group 5, followed by group 10 and 2a. CONCLUSIONS: The analysis allowed us to explain different CS rates with differences in the study population and with differences in the clinical practice. These results serve as a starting point for audits, inter-hospital comparisons and for interventions aiming to reduce CS rates.


Asunto(s)
Cesárea/estadística & datos numéricos , Hospitales de Distrito/estadística & datos numéricos , Hospitales Universitarios/estadística & datos numéricos , Indicadores de Calidad de la Atención de Salud/estadística & datos numéricos , Adulto , Benchmarking , Cesárea/normas , Auditoría Clínica , Femenino , Alemania , Disparidades en el Estado de Salud , Disparidades en Atención de Salud/estadística & datos numéricos , Hospitales de Distrito/normas , Hospitales Universitarios/normas , Humanos , Pautas de la Práctica en Medicina/normas , Pautas de la Práctica en Medicina/estadística & datos numéricos , Embarazo , Estudios Prospectivos
17.
Arch Gynecol Obstet ; 303(1): 129-134, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32815025

RESUMEN

BACKGROUND: Elevated concentrations of circulating testosterone are present in hyperreactio luteinalis (HL), a pregnancy-specific, self-limited condition. HL is associated with maternal virilization in about 30% of cases. The correlation between testosterone levels and maternal virilization has not yet been quantified. Our aim was to identify a testosterone cut-off level which may allow to predict maternal virilization. METHODS: A literature research was performed. Publications were chosen if serum testosterone concentrations and presence or absence of maternal virilization was mentioned. Additionally, we report serial levels of steroids analyzed by Liquid chromatography-tandem mass spectrometry (LC-MS/MS) in one case of HL managed at our institution. RESULTS: In all, 31 cases fulfilled the search criteria. We found significant overlap between testosterone levels in asymptomatic women and women with signs of virilization (range 6.2-37.3 nmol/l and 13.7-197.5 nmol/l, respectively). The method applied for testosterone analysis was mentioned in three reports only. Peak serum testosterone concentration in our case was 120.3 nmol/l. CONCLUSION: From the available data, maternal virilization in HL cannot be predicted by the level of circulating testosterone. However, comparability of results is hampered by the analytical methods applied. LC-MS/MS should preferably be used for reporting concentrations of circulating testosterone.


Asunto(s)
Complicaciones del Embarazo/diagnóstico , Testosterona/sangre , Virilismo/sangre , Adulto , Cromatografía Liquida , Femenino , Humanos , Quistes Ováricos , Embarazo , Espectrometría de Masas en Tándem
18.
Artículo en Inglés | MEDLINE | ID: mdl-32944252

RESUMEN

BACKGROUND: The prevalence of obesity in childhood is increasing worldwide and may be affected by genetic factors and the lifestyle (exercise, nutrition behavior) of expectant parents. Lifestyle factors affect adipokines, namely leptin, resistin, and adiponectin as well as cytokines such as tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6), which are involved in the regulation of maternal metabolic homeostasis, glucose metabolism, and the development of insulin resistance, metabolic syndrome, gestational diabetes mellitus, and hypertension. However, studies focusing on the effect of exercise or a combination of parental exercise and nutrition on the above-mentioned markers in newborns (venous cord blood) and especially on the long-term development of infants' weight gain are lacking. The study will investigate the effects of a multimodal intervention (regular exercise, diet) on parental and childhood adipocytokines (leptin, resistin, adiponectin, TNF-α, IL-6, BDNF). The effect of a lifestyle-related change in "fetal environmental conditions" on the long-term weight development of the child up to the age of two will also be assessed. METHODS/DESIGN: A randomized multi-center controlled trial will be conducted in Germany, comparing supervised aerobic and resistance training 2x/week (13th to 36th weeks of gestation) and nutritional counseling (6th to 36th weeks of gestation) during pregnancy with usual care. Thirty women (pre-pregnancy Body Mass Index ≥25 kg/m2, 6th-10th week of gestation) will be included in each group. Maternal anthropometric and physical measurements as well as blood sampling will occur at the 6th-10th, 13th-14th, 21st-24th, and 36th week of gestation, at delivery as well as 8 weeks and 24 months postpartum. Neonatal measurements and umbilical blood sampling will be performed at birth. Maternal and infants' weight development will be assessed every 6 months till 24 months postpartum. A difference in childhood BMI of 1 kg/m2 at the age of two years between both groups will be assumed. A power size of 80% using a significance level of 0.05 and an effect size of 1.0 is presumed. DISCUSSION: A better understanding of how lifestyle-related changes in the fetal environment might influence infants' outcome after two years of life could have a profound impact on the prevention and development of infants' obesity. TRIAL REGISTRATION: The trial is registered at the German Clinical Trial Register (DRKS00007702); Registered on 10th of August 2016; retrospectively registered https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00007702.

19.
BMC Pregnancy Childbirth ; 20(1): 267, 2020 May 06.
Artículo en Inglés | MEDLINE | ID: mdl-32375692

RESUMEN

BACKGROUND: For healthy women entering birth after uneventful pregnancy, midwife-led models of care have the potential to reduce interventions and increase the vaginal birth rate. In Germany, 98.4% of women are giving birth in consultant-led obstetric units. Alongside midwifery units (AMU) have been established in 2003. We compared the outcome of women registered for planned birth in the AMU at our hospital with a matched group of low-risk women who gave birth in standard obstetric care during the same period of time. METHODS: We used a retrospective cohort study design. The study group consisted of all women admitted to labor ward who had registered for birth in AMU from 2010 to 2017. For the control group, low-risk women were selected; additionally, matching was performed for parity. Mode of birth was chosen as primary outcome parameter for the mother. For the neonate, a composite primary outcome (5-min Apgar < 7 or umbilical cord arterial pH < 7.10 or transfer to specialist neonatal care) was defined. Secondary outcomes included epidural anesthesia, duration of the second stage of labor, episiotomy, obstetric injury, and postpartum hemorrhage. Non-inferiority was assessed, and multiple logistic regression analysis was performed. RESULTS: Six hundred twelve women were admitted for labor in AMU, the control group consisted of 612 women giving birth in standard obstetric care. Women in the study group were on average older and had a higher body mass index (BMI); birthweight was on average 95 g higher. Non-inferiority could be established for the primary outcome parameters. Epidural anesthesia and episiotomy rates were lower, and the mean duration of the second stage of labor was shorter in the study group; second-degree perineal tears were less common, higher-order obstetric lacerations occurred more frequently. Overall, 50.3% of women were transferred to standard obstetric care. Regression analysis revealed effects of parity, age and birthweight on the chance of transfer. CONCLUSION: Compared to births in our consultant-led obstetric unit, the outcome of births planned in the AMU was not inferior, and intervention rates were lower. Our results support the integration of AMU as a complementary model of care for low-risk women.


Asunto(s)
Salas de Parto/estadística & datos numéricos , Parto Obstétrico/estadística & datos numéricos , Partería/estadística & datos numéricos , Resultado del Embarazo/epidemiología , Adulto , Peso al Nacer , Estudios de Casos y Controles , Estudios de Cohortes , Episiotomía/estadística & datos numéricos , Femenino , Alemania/epidemiología , Humanos , Recién Nacido , Trabajo de Parto , Laceraciones/epidemiología , Complicaciones del Trabajo de Parto/epidemiología , Paridad , Parto , Transferencia de Pacientes/estadística & datos numéricos , Hemorragia Posparto/epidemiología , Embarazo , Complicaciones del Embarazo/epidemiología , Estudios Retrospectivos , Centros de Atención Terciaria , Adulto Joven
20.
Artículo en Inglés | MEDLINE | ID: mdl-32457700

RESUMEN

Background: Carney complex (CNC) is a rare multiple endocrine neoplasia syndrome with autosomal dominant inheritance. Affected individuals present with mucocutaneous lentigines/blue nevi, cardiac and noncardiac myxomatous tumors, and multiple endocrine tumors. Mutations in PRKAR1A have been identified as genetic cause of the disease. Here, we report on pregnancy, delivery and puerperium in a woman with genetically confirmed CNC and her newborn. Case: The 31 year-old gravida 5 para 1 with CNC was referred at 26 weeks of gestation. Adrenocorticotropin-independent hypercortisolism, hyperglycemia, hypertension, low serum potassium, and osteoporotic fractures were present. Treatment with metyrapone, a reversible 11-beta-hydroxylase inhibitor, was initiated. The maternal condition improved, and a 5 weeks' pregnancy prolongation could be achieved. Elective repeat cesarean section was performed at 31 weeks of gestation for recurrent vaginal bleeding. The neonate developed transient hyponatremia necessitating hydrocortisone substitution for 2 weeks. Conclusion: In our case, treatment of CNC-associated hypercortisolism in pregnancy with metyrapone was effective. Maternal side effects did not occur. The newborn presented with transient hypocortisolism most likely due to transplacental drug effect. Our case illustrates that the treatment of rare diseases in pregnancy represents a challenge requiring interdisciplinary team work.


Asunto(s)
Antimetabolitos/uso terapéutico , Complejo de Carney/patología , Cesárea/métodos , Síndrome de Cushing/fisiopatología , Metirapona/uso terapéutico , Complicaciones Neoplásicas del Embarazo/patología , Adulto , Complejo de Carney/tratamiento farmacológico , Complejo de Carney/cirugía , Femenino , Humanos , Recién Nacido , Embarazo , Complicaciones Neoplásicas del Embarazo/tratamiento farmacológico , Complicaciones Neoplásicas del Embarazo/cirugía , Resultado del Embarazo
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