Publications by authors named "Michael Bohlmann"

Introduction: SARS-CoV-2 is a viral disease with potentially devastating effects. Observational studies of pregnant women infected with SARS-CoV-2 report an increased risk for FGR. This study utilizes data from a prospective SARS-CoV-2 registry in pregnancy, investigating the progression of fetuses to fetal growth restriction (FGR) at birth following maternal SARS-CoV-2 and evaluating the hypothesis of whether the percentage of SGA at birth is increased after maternal SARS-CoV-2 taking into account the time interval between infection and birth.

View Article and Find Full Text PDF
Article Synopsis
  • Pregnant women with COVID-19 face higher risks of severe complications, especially those with multiple pregnancies due to physical changes in lung function caused by the growing fetus.
  • A study analyzed outcomes in 5514 women with symptomatic COVID-19 during pregnancy, focusing on the difference between those with multiple pregnancies and those with singletons.
  • Results showed that while the overall incidence of adverse outcomes was similar, multiple pregnancies had earlier onset of complications and certain factors like high preconceptional BMI significantly increased risks.
View Article and Find Full Text PDF

Introduction: Risk factors for postpartum depression include a lack of social support and perceived social isolation. We would like to determine whether the isolation of inpatients on the maternity wards during Covid-19 leads to increased psychological stress.

Methods: This is a multicentre, controlled study of obstetric patients who gave birth during an inpatient stay.

View Article and Find Full Text PDF

Although admission to an intensive care unit during pregnancy is rare, pregnant women may become critically ill due to either obstetric or non-obstetric illness. Whilst critical illness due to obstetric reasons during the peripartum period (e.g.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines how the SARS-CoV-2 pandemic affected breastfeeding practices and hospital management for new mothers in Germany and Austria.
  • It combines data from a large cohort of parent-neonate pairs infected with the virus and surveys from hospital physicians to analyze breastfeeding outcomes.
  • Results show high rates of breastfeeding with mothers' milk (93.7%), although challenges like maternal COVID-19 severity and ICU treatment decreased breastfeeding rates; maintaining supportive practices like rooming-in helped sustain these rates during the pandemic.
View Article and Find Full Text PDF

Almost 25 years ago, trastuzumab, a monoclonal antibody targeting the human epidermal growth factor receptor 2 (HER2), was licensed for the treatment of patients with metastatic HER2-positive breast cancer in the United States of America (USA) [...

View Article and Find Full Text PDF

The aim of this guideline is to standardize the diagnosis and therapy of recurrent miscarriage (RM) using evidence from the recent literature. This is done by using consistent definitions, objective evaluations and standardized treatment protocols. When this guideline was compiled, special consideration was given to previous recommendations in prior versions of this guideline and the recommendations of the European Society of Human Reproduction and Embryology, the Royal College of Obstetricians and Gynecologists, the American College of Obstetricians and Gynecologists and the American Society for Reproductive Medicine, and a detailed individual search of the literature about the different topics was carried out.

View Article and Find Full Text PDF

SARS-CoV-2 infection and COVID-19 disease are associated with an increased risk of hypertensive pregnancy disease in international registry studies. Preexisting hypertensive disorders are recognized as a risk factor of severe COVID-19 progression in pregnancy. The respective damage to the endothelium is discussed as a pathophysiological commonality of both diseases.

View Article and Find Full Text PDF

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.

View Article and Find Full Text PDF

Cervical cancer has caused substantial morbidity and mortality for millions of women over the past decades. While enormous progress has been made in diagnosis, prevention and therapy, the disease is still fatal for many women-especially in low-income countries. Since no detailed studies are available on the worldwide research landscape, we here investigated the global scientific output related to this cancer type by an established protocol.

View Article and Find Full Text PDF

While roughly 30% of all women experience a spontaneous miscarriage in their lifetime, the incidence of recurrent (habitual) spontaneous miscarriage is 1 - 3% depending on the employed definition. The established risk factors include endocrine, anatomical, infection-related, genetic, haemostasis-related and immunological factors. Diagnosis is made more difficult by the sometimes diverging recommendations of the respective international specialist societies.

View Article and Find Full Text PDF

From March 3 to October 13, 2020, 27 cases with diabetes comorbidity have been recorded in the CRONOS registry (Covid-19 Related Obstetric and Neonatal Outcome Study in Germany) among 262 registered women with SARS-CoV‑2 infection during their pregnancy. Of those, 21 presented with gestational diabetes, 5 with type 2 diabetes and 1 with type 1 diabetes. About half of the women were asymptomatic and were diagnosed via general screening at hospital admission.

View Article and Find Full Text PDF

Background: From a global viewpoint, endometrial cancer belongs to the most common female cancers. Despite the heavy burden of diseases and numerous unanswered questions, no detailed pictures of the global structure of endometrial cancer research are available so far. Therefore, this malignancy was reviewed using the New Quality and Quantity Indices in Science (NewQIS) protocol.

View Article and Find Full Text PDF

Supporting and counselling couples with fertility issues prior to starting ART is a multidisciplinary diagnostic and therapeutic challenge. The first German-language interdisciplinary S2k guideline on "Diagnosis and Therapy Before Assisted Reproductive Treatments (ART)" was published in February 2019. The guideline was developed in the context of the guidelines program of the German Society of Gynecology and Obstetrics (DGGG) in cooperation with the Swiss Society of Gynecology and Obstetrics (SGGG) and the Austrian Society of Gynecology and Obstetrics (OEGGG).

View Article and Find Full Text PDF

Supporting and counselling couples with fertility issues prior to starting ART is a multidisciplinary diagnostic and therapeutic challenge. The first German/Austrian/Swiss interdisciplinary S2k guideline on "Diagnosis and Therapy Before Assisted Reproductive Treatments (ART)" was published in February 2019. This guideline was developed in the context of the guidelines program of the German Society of Gynecology and Obstetrics (DGGG) in cooperation with the Swiss Society of Gynecology and Obstetrics (SGGG) and the Austrian Society of Gynecology and Obstetrics (OEGGG).

View Article and Find Full Text PDF

The presence of circulating tumor cells (CTCs), detected as a form of liquid biopsy is associated with poor survival in both early and metastatic breast cancer. Monitoring tumor biology based on intrinsic subtypes delivers treatment-relevant information on the heterogeneity or biomarker conversion between primary and metastatic tumors. This study aimed to correlate the change of the apoptotic and intact CTC counts with mRNA-assessed intrinsic subtype change.

View Article and Find Full Text PDF

Purpose: Official guideline of the German Society of Gynecology and Obstetrics (DGGG), the Austrian Society of Gynecology and Obstetrics (ÖGGG) and the Swiss Society of Gynecology and Obstetrics (SGGG). The aim of this guideline was to standardize the diagnosis and treatment of couples with recurrent miscarriage (RM). Recommendations were based on the current literature and the views of the involved committee members.

View Article and Find Full Text PDF

Tubal factor infertility (TFI) accounts for more than 30% of the cases of female infertility and mostly resides from an inflammatory process triggered by an infection. Clinical appearances largely differ, and very often infections are not recognized or remain completely asymptomatic over time. Here, we characterized the microbial pattern in females diagnosed with infectious infertility (ININF) in comparison to females with non-infectious infertility (nININF), female sex workers (FSW) and healthy controls (fertile).

View Article and Find Full Text PDF

Von Willebrand factor (VWF) serves as a nidus for platelet aggregation and thrombosis. We hypothesize that VWF fibers contribute to the development of venous thromboembolism (VTE) and to metastasis formation. Here, we show that vascular and lymphatic endothelial cells (ECs) express VWF in vitro and release VWF fibers after activation by tumor cell supernatants.

View Article and Find Full Text PDF

Aim: To evaluate management of early-onset intrauterine growth restriction (IUGR) and to define outcome according to obstetric setting.

Patients And Methods: During an 11-year period (2000-2011), data of patients presenting with IUGR and preterm delivery of less than 30 weeks of gestation at a tertiary perinatal center were retrospectively reviewed.

Results: A total of 92 pregnancies were investigated.

View Article and Find Full Text PDF

Background: A daily injection of low-molecular-weight heparin (LMWH) is often prescribed to women with unexplained recurrent pregnancy loss (RPL), although evidence suggesting a benefit is questionable.

Objective: To determine whether LMWH increases ongoing pregnancy and live-birth rates in women with unexplained RPL.

Design: Controlled, multicenter trial with randomization using minimization conducted from 2006 to 2013.

View Article and Find Full Text PDF

Background: More than 50% of patients with advanced breast cancer develop bone metastases that may lead to multiple complications such as pathological fractures, bone pain or hypercalcaemia. The standard treatment, besides endocrine, targeted-therapy or chemotherapy, is the use of bisphosphonates. However, one of their main adverse side-effects is bisphosphonate-induced nephrotoxicity.

View Article and Find Full Text PDF