Exposure to nanoparticles (NPs) in pregnancy is increasingly linked to adverse effects on embryo-fetal development and health later in life. However, the developmental toxicity mechanisms of NPs are largely unknown, in particular potential effects on the placental secretome, which orchestrates many developmental processes pivotal for pregnancy success. This study demonstrates extensive material- and pregnancy stage-specific deregulation of placental signaling from a single exposure of human placental explants to physiologically relevant concentrations of engineered (silica (SiO) and titanium dioxide (TiO) NPs) and environmental NPs (diesel exhaust particles, DEPs).
View Article and Find Full Text PDFThe physiological, hormonal and biomechanical changes during pregnancy may trigger sleep disordered breathing (SDB) in pregnant women. Pregnancy-related sleep disorders may associate with adverse fetal and maternal outcomes including gestational diabetes, preeclampsia, preterm birth and gestational hypertension. Most of the screening and diagnostic studies that explore SDB during pregnancy were based on questionnaires which are inherently limited in providing definitive conclusions.
View Article and Find Full Text PDFThis practice case describes a 28-year-old female patient suffering from unclear residual urine formation. Urogynecologic examination reveals a severely hypercapacitated bladder with atonic detrusor. After ruling out other gynecologic and neurologic differential diagnoses, the diagnosis of Fowler syndrome was made.
View Article and Find Full Text PDFBackground: Preeclampsia remains one of the most serious complications of pregnancy. Effective therapies are yet to be developed. Recent research has identified an imbalance of angiogenic and antiangiogenic factors as a root cause of preeclampsia.
View Article and Find Full Text PDFObjective: The aim of the present study was three-fold. One, to assess the prevalence of medical traumatization in outpatients of a gynecologic department; two, to analyze the relationship of medical traumatization with adverse childhood events; and three, to investigate the extent to which medical traumatization affects the health outcomes of woman.
Methods: Between January and September 2022, a prospective cross-sectional study recruited patients of a gynecologic outpatient clinic at St.
Introduction: Acute appendicitis is the most common non-obstetrical surgical emergency in pregnancy. Ultrasound is the imaging tool of choice, but its use is complicated due to anatomical changes during pregnancy and depends on the clinician's expertise. In this study, our aim was to investigate the diagnostic accuracy of point-of-care ultrasound (POCUS) in suspected appendicitis in pregnant women.
View Article and Find Full Text PDFObjective: The aim of this study was to investigate guidelines on preterm birth, analyze decision-criteria, and to identify consensus and discrepancies among these guidelines.
Design: Objective consensus analysis of guidelines.
Sample: Ten international guidelines on preterm birth.
Preeclampsia is one of the most dangerous diseases in pregnancy. Because of the hypertensive nature of preeclampsia, placental calcifications are believed to be a predictor for its occurrence, analogous to their role in cardiovascular diseases. However, the prevalence and the relevance of calcifications for the clinical outcome with respect to preeclampsia remains controversial.
View Article and Find Full Text PDFPurpose: Patient blood management [PBM] has been acknowledged and successfully introduced in a wide range of medical specialities, where blood transfusions are an important issue, including anaesthesiology, orthopaedic surgery, cardiac surgery, or traumatology. Although pregnancy and obstetrics have been recognized as a major field of potential haemorrhage and necessity of blood transfusions, there is still little awareness among obstetricians regarding the importance of PBM in this area. This review, therefore, summarizes the importance of PBM in obstetrics and the current evidence on this topic.
View Article and Find Full Text PDFDespite its crucial role, the placenta is the least understood human organ. Recent clinical studies indicate a direct association between placental calcification and maternal and offspring health. This study reveals distinct characteristics of minerals formed during gestational ageing using cutting-edge nano-analytical characterization and paves the way for investigations focused on the identification of potential markers for disease risks in a clinical setting based on atypical placental mineral fingerprints.
View Article and Find Full Text PDFPregnancy is a risk factor for severe influenza and related complications. The vaccination has been recommended in healthcare workers as a strategy for preventing influenza in risk patients. The aim of this study was to analyze the influenza vaccination rate of the department of obstetrics and gynaecology of the Cantonal hospital St.
View Article and Find Full Text PDFObjectives: To determine whether written information and/or counseling decreases illness-related uncertainty in women with vulvar neoplasia.
Sample & Setting: 49 women with vulvar neoplasia from four Swiss hospitals and one Austrian hospital.
Methods & Variables: A longitudinal, multicenter, randomized phase 2 study was performed.
Background: Nanoduct™ is a simple and practical sweat analysis system measuring conductivity in situ. It requires only three microlitres of sweat, making it especially applicable to newborns.
Methods: We measured conductivity in 260 healthy term infants at the age of four days, and again at four weeks to determine the proportion of successful tests, test duration, and normal values for sweat conductivity in newborns.
Objective: The aim of the study was to describe the (a) symptom experience of women with vulvar intraepithelial neoplasia and vulvar cancer (vulvar neoplasia) during the first week after hospital discharge, and (b) associations between age, type of disease, stage of disease, the extent of surgical treatment and symptom experience.
Methods: This cross-sectional study was conducted in eight hospitals in Germany and Switzerland (Clinical Trial ID: NCT01300663). Symptom experience after surgical treatment in women with vulvar neoplasia was measured with our newly developed WOMAN-PRO instrument.
Endometrial cancer is the most common genital malignant tumor in women in industrial countries. The typical symptoms are postmenopausal bleeding or metrorrhagia. Following anamneses, clinical examination and transvaginal sonography, histological confirmation is obtained by dilation and curettage.
View Article and Find Full Text PDFBackground/aims: Endometriosis is a benign but chronic disorder associated with pelvic pain and infertility. Enhanced proliferation and reduced apoptosis susceptibility are characteristics of endometriosis. Cordycepin is a poly(A) polymerase inhibitor.
View Article and Find Full Text PDFPreterm labor is a common obstetric complication. Clinical evaluation of cervical ripening to predict preterm labor is very inaccurate. We used frequency-domain near-infrared spectroscopy (FD-NIRS) to non-invasively investigate the changes of the optical properties (i.
View Article and Find Full Text PDFPurpose: With most ectopic pregnancy (EP) cases now diagnosed and treated early, a major concern has become future reproductive outcome. The aim of this study was to evaluate long-term reproductive outcome after salpingotomy versus salpingectomy in patients with and without additional fertility-reducing factors.
Methods: As part of a prospective follow-up study, 261 patients underwent laparoscopic management of EP at our institution.
In this paper we describe the modification and assessment of a standard multidistance frequency-domain near infrared spectroscopy (NIRS) instrument to perform multifrequency frequency-domain NIRS measurements. The first aim of these modifications was to develop an instrument that enables measurement of small volumes of tissue such as the cervix, which is too small to be measured using a multidistance approach. The second aim was to enhance the spectral resolution to be able to determine the absolute concentrations of oxy-, deoxy- and total hemoglobin, water, and lipids.
View Article and Find Full Text PDFPurpose: To compare bipolar vessel sealing (BVS; BiClamp) versus conventional suture ligation in vaginal hysterectomy.
Methods: A multicenter, single-blind randomized controlled trial (RCT) was conducted at eight women's hospitals in Germany. One hundred and seventy-five patients with benign uterine disease underwent vaginal hysterectomy using BVS (n = 88) or conventional suture ligation (n = 87 controls).
The influence of sex hormones on the human uterine cervix is likely to be important in the process of cervical ripening. Frequency domain near-infrared spectroscopy (FD-NIRS) was used to investigate non-invasively the changes in the optical properties that reflect physiologic parameters and tissue composition of the uterine cervix in the different phases of the menstrual cycle. Twenty premenopausal and nine postmenopausal women were examined.
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