Stress hyperglycemia exacerbates inflammatory brain injury after stroke.

Post-stroke hyperglycemia occurs in 30% - 60% of ischemic stroke patients as part of the systemic stress response, but neither clinical evidence nor pre-clinical studies indicate whether post-stroke hyperglycemia affects stroke outcome. Here we investigated this issue using a mouse model of permanent ischemia. Mice were maintained either normoglycemic or hyperglycemic during the interval of 17 - 48 hours after ischemia onset.

Cofilactin rod formation mediates inflammation-induced neurite degeneration.

Stroke, trauma, and neurodegenerative disorders cause loss of neurites (axons and dendrites) in addition to neuronal death. Neurite loss may result directly from a primary insult, secondary to parental neuron death, or secondary to a post-injury inflammatory response. Here, we use lipopolysaccharide and the alarmin S100β to selectively evaluate neurite loss caused by the inflammatory response.

Bioenergetic and excitotoxic determinants of cofilactin rod formation.

Cofilactin rods (CARs), which are 1:1 aggregates of cofilin-1 and actin, lead to neurite loss in ischemic stroke and other disorders. The biochemical pathways driving CAR formation are well-established, but how these pathways are engaged under ischemic conditions is less clear. Brain ischemia produces both ATP depletion and glutamate excitotoxicity, both of which have been shown to drive CAR formation in other settings.

FIGO statement: Fertility preservation.

Fertility preservation is a growing field in reproductive medicine that may raise ethical questions. Preservation of fertility must be discussed with the patient if gonadotoxic treatment is required, whether in the case of benign or malignant pathology, or in the management of transgender identity. As a result, surgery or chemotherapy that has fewer adverse impacts on fertility should be proposed if this does not alter the prognosis of the disease.

Assessment of myocardial function in infants conceived by assisted reproductive technologies using deformation imaging over the first year of age: A cohort study.

Background And Aim: There is emerging evidence of cardiovascular remodeling and functional impairment in individuals conceived via Assisted Reproductive Technologies (ART). The aim of this study was to serially assess myocardial function and pulmonary hemodynamic measurements in infants conceived via ART over the first year of age and to compare them to a cohort of spontaneously conceived controls.

Methods: This was a prospective, observational study.

The challenges of obesity for fertility: A FIGO literature review.

Obesity has been linked to infertility through several mechanisms, including at a molecular level. Those living with obesity face additional barriers to accessing fertility treatments and achieving a successful pregnancy, which can contribute to their economic and psychosocial stressors. There is scope to further improve care for people living with obesity and infertility with empathy, via a multidisciplinary approach.

An analysis of the outcome of 11 712 men applying to be sperm donors in Denmark and the USA.

Study Question: Is the outcome of donor recruitment influenced by the country in which recruitment took place or the initial identity (ID)-release choice of applicants?

Summary Answer: More applicants are accepted as donors in Denmark than in the USA and those who choose ID release are more frequently accepted than those who do not.

What Is Known Already: The successful recruitment of sperm donors is essential to provide a range of medically assisted reproduction (MAR) procedures, which rely upon donor sperm. However, while much has been written about the medical screening and assessment of sperm donors from a safety perspective, relatively little has been written about the process of recruiting donors and how it works in practice.

SARS-CoV-2, fertility and assisted reproduction.

Background: In 2020, SARS-CoV-2 and the COVID-19 pandemic had a huge impact on the access to and provision of ART treatments. Gradually, knowledge of the virus and its transmission has become available, allowing ART activities to resume. Still, questions on the impact of the virus on human gametes and fertility remain.

Investigating the relationship between body composition, lifestyle factors, and anti-Müllerian hormone serum levels in women undergoing infertility assessment.

Background: The impact of lifestyle factors such as adiposity, smoking, stress, exercise, and nutrition on anti-Müllerian hormone (AMH) levels remains an unresolved question.

Aims: This study aims to examine the anthropometric and lifestyle characteristics of women undergoing infertility investigations and to examine the relationship between serum AMH levels and body fat percentage, body mass index (BMI), and lifestyle factors including smoking, alcohol intake, nutrition, exercise, and stress.

Methods: Only women undergoing infertility investigations were included in the study.

The FIGO Ovulatory Disorders Classification System†.

Ovulatory disorders are common causes of amenorrhea, abnormal uterine bleeding and infertility and are frequent manifestations of polycystic ovary syndrome (PCOS). There are many potential causes and contributors to ovulatory dysfunction that challenge clinicians, trainees, educators, and those who perform basic, translational, clinical and epidemiological research. Similarly, therapeutic approaches to ovulatory dysfunction potentially involve a spectrum of lifestyle, psychological, medical and procedural interventions.

A Rare Case of Plasmablastic Lymphoma in a Patient with HIV and SARS-CoV-2 Infections.

Lesions commonly associated with HIV infection include oral candidiasis, herpes simplex infection, oral Kaposi's sarcoma, hairy leukoplakia, periodontal diseases (linear gingival erythema and necrotizing ulcerative periodontitis), xerostomia, human papillomavirus-associated warts, aphthous ulcers, non-Hodgkin's lymphoma, histoplasmosis, carcinoma, exfoliative cheilitis, and HIV salivary gland disease. Non-Hodgkin's lymphoma (NHL) is the most common cancer in people living with HIV (PLWH), and the incidence is increased for aggressive B-cell NHL. Plasmablastic lymphoma (PbL) is a rare and aggressive B-cell malignancy that is often unresponsive to chemotherapy and usually has a poor prognosis.

Bacterial endocarditis masked by COVID-19: A case report.

Infective endocarditis represents a rare complication among patients infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2); it is often a nosocomial infection and the symptomatology can be masked by respiratory failure symptoms from SARS-CoV-2 bronchopneumonia. Management of patients with severe forms of SARS-COV-2 infection who also have associated infective endocarditis is very difficult, especially in mono-specialty hospitals (such as infectious diseases hospitals) where access to cardiological investigations is limited. The current study presents the case of a 73-year-old woman with increased cardiovascular risk (high blood pressure, diabetes mellitus and obesity), with uninvestigated ischaemic heart disease, who was admitted to the Department of Infectious Diseases in the Clinical Infectious Diseases Hospital (Constanta, Romania) due to SARS-CoV-2.

ESHRE guideline: medically assisted reproduction in patients with a viral infection/disease.

Study Question: What is the recommended management for medically assisted reproduction (MAR) in patients with a viral infection or disease, based on the best available evidence in the literature?

Summary Answer: The ESHRE guideline on MAR in patients with a viral infection/disease makes 78 recommendations on prevention of horizontal and vertical transmission before, during and after MAR, and the impact on its outcomes, and these also include recommendations regarding laboratory safety on the processing and storage of gametes and embryos testing positive for viral infections.

What Is Known Already: The development of new and improved anti-viral medications has resulted in improved life expectancy and quality of life for patients with viral infections/diseases. Patients of reproductive age are increasingly exploring their options for family creation.

Glucose availability limits microglial nitric oxide production.

Metabolic intermediates influence inflammation not only through signaling effects, but also by fueling the production of pro-inflammatory molecules. Microglial production of nitric oxide (NO) requires the consumption of NADPH. NADPH consumed in this process is regenerated from NADP primarily through the hexose monophosphate shunt, which can utilize only glucose as a substrate.

Outcomes of SARS-CoV-2 infected pregancies after medically assisted reproduction.

Study Question: What is the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on the outcome of a pregnancy after medically assisted reproduction (MAR)?

Summary Answer: Our results suggest that MAR pregnancies are not differentially affected by SARS-CoV-2 infection compared to spontaneous pregnancies.

What Is Known Already: Information on the effects of coronavirus disease 2019 (COVID-19) on pregnancy after MAR is scarce when women get infected during MAR or early pregnancy, even though such information is vital for informing women seeking pregnancy.

Study Design, Size, Duration: Data from SARS-CoV-2 affected MAR pregnancies were collected between May 2020 and June 2021 through a voluntary data collection, organised by the European Society of Human Reproduction and Embryology (ESHRE).

Attitudes of sperm donors towards offspring, identity release and extended genetic screening.

Research Question: What is sperm donors' attitude towards offspring, anonymity and extended genetic screening?

Design: An online questionnaire for sperm donors was administered at Cryos International in the USA and Denmark between 9 and 30 September 2020. A total of 233 donors (37 in the USA and 196 in Denmark) completed the questionnaire. This study is unique because it was performed in a setting that allows donors to choose to be either ID-release or non-ID-release donors.

The calm after the storm: re-starting ART treatments safely in the wake of the COVID-19 pandemic.

The coronavirus disease 2019 (COVID-19) pandemic created a significant impact on medically assisted reproduction (MAR) services. ESHRE decided to mobilize resources in order to collect, analyse, monitor, prepare and disseminate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) knowledge specifically related to ART and early pregnancy. This article presents the impact of the SARS-CoV-2 pandemic focusing on reproductive healthcare.

Corrigendum. ART in Europe, 2015: results generated from European registries by ESHRE.

[This corrects the article DOI: 10.1093/hropen/hoz038.].

Prevention of noncommunicable diseases by interventions in the preconception period: A FIGO position paper for action by healthcare practitioners.

With the increase in obesity prevalence among women of reproductive age globally, the risks of type 2 diabetes, gestational diabetes, pre-eclampsia, and other conditions are rising, with detrimental effects on maternal and newborn health. The period before pregnancy is increasingly recognized as crucial for addressing weight management and reducing malnutrition (both under- and overnutrition) in both parents to reduce the risk of noncommunicable diseases (NCDs) in the mother as well as the passage of risk to her offspring. Healthcare practitioners, including obstetricians, gynecologists, midwives, and general practitioners, have an important role to play in supporting women in planning a pregnancy and achieving healthy nutrition and weight before pregnancy.

A picture of medically assisted reproduction activities during the COVID-19 pandemic in Europe.

Study Question: How did coronavirus disease 2019 (COVID-19) impact on medically assisted reproduction (MAR) services in Europe during the COVID-19 pandemic (March to May 2020)?

Summary Answer: MAR services, and hence treatments for infertile couples, were stopped in most European countries for a mean of 7 weeks.

What Is Known Already: With the outbreak of COVID-19 in Europe, non-urgent medical care was reduced by local authorities to preserve health resources and maintain social distancing. Furthermore, ESHRE and other societies recommended to postpone ART pregnancies as of 14 March 2020.

ART in Europe, 2015: results generated from European registries by ESHRE.

Study Question: What are the European trends and developments in ART and IUI in 2015 as compared to previous years?

Summary Answer: The 19th ESHRE report on ART shows a continuing expansion of treatment numbers in Europe, and this increase, the variability in treatment modalities and the rising contribution to the birth rates in most participating countries all point towards the increasing impact of ART on European society.

What Is Known Already: Since 1997, the ART data generated by national registries have been collected, analysed and reported in 18 manuscripts published in

Study Design Size Duration: Collection of European data by the European IVF-Monitoring Consortium (EIM) for ESHRE. The data for treatments performed between 1 January and 31 December 2015 in 38 European countries were provided by national registries or on a voluntary basis by clinics or professional societies.

Survey on ART and IUI: legislation, regulation, funding and registries in European countries: The European IVF-monitoring Consortium (EIM) for the European Society of Human Reproduction and Embryology (ESHRE).

Study Question: How are ART and IUI regulated, funded and registered in European countries?

Summary Answer: Of the 43 countries performing ART and IUI in Europe, and participating in the survey, specific legislation exists in only 39 countries, public funding (also available in the 39 countries) varies across and sometimes within countries and national registries are in place in 31 countries.

What Is Known Already: Some information devoted to particular aspects of accessibility to ART and IUI is available, but most is fragmentary or out-dated. Annual reports from the European IVF-Monitoring (EIM) Consortium for ESHRE clearly mirror different approaches in European countries regarding accessibility to and efficacy of those techniques.

A brief update on the evidence supporting the treatment of infertility in polycystic ovary syndrome.

Background: Polycystic ovary syndrome (PCOS) is complex with reproductive, metabolic and psychological features. Infertility is a prevalent presenting feature of PCOS with approximately 75% of these women suffering infertility due to anovulation, making PCOS by far the most common cause of anovulatory infertility. Previous guidelines either lacked rigorous evidence-based processes, did not engage consumer and international multidisciplinary perspectives, or were outdated.