Sequential immunization with chimeric hemagglutinin ΔNS1 attenuated influenza vaccines induces broad humoral and cellular immunity.

Influenza viruses pose a threat to public health as evidenced by severe morbidity and mortality in humans on a yearly basis. Given the constant changes in the viral glycoproteins owing to antigenic drift, seasonal influenza vaccines need to be updated periodically and effectiveness often drops due to mismatches between vaccine and circulating strains. In addition, seasonal influenza vaccines are not protective against antigenically shifted influenza viruses with pandemic potential.

Revisiting selected ethical aspects of current clinical in vitro fertilization (IVF) practice.

Ethical considerations are central to all medicine though, likely, nowhere more essential than in the practice of reproductive endocrinology and infertility. Through in vitro fertilization (IVF), this is the only field in medicine involved in creating human life. IVF has, indeed, so far led to close to 10 million births worldwide.

No Difference in 30-Day Outcome and Quality of Life in Transradial Versus Transfemoral Access - Results From the German Austrian ABSORB Registry (GABI-R).

Background: Radial (RA) instead of femoral access (FA) for coronary interventions has become a European Society of Cardiology Class-IA guideline recommendation. But when the decision on the access site is left to the discretion of the operator, differences in adverse event rates mitigate.

Methods: We compared the 30-day outcome for RA and FA in all patients recruited for the observational German Austrian ABSORB Registry (GABI-R) in regard to all-cause mortality, stroke, myocardial infarction (MI), TIMI major bleedings (TMB) and quality of life (QoL).

Interferon mediated prophylactic protection against respiratory viruses conferred by a prototype live attenuated influenza virus vaccine lacking non-structural protein 1.

The influenza A non-structural protein 1 (NS1) is known for its ability to hinder the synthesis of type I interferon (IFN) during viral infection. Influenza viruses lacking NS1 (ΔNS1) are under clinical development as live attenuated human influenza virus vaccines and induce potent influenza virus-specific humoral and cellular adaptive immune responses. Attenuation of ΔNS1 influenza viruses is due to their high IFN inducing properties, that limit their replication in vivo.

Prophylactic Protection Against Respiratory Viruses Conferred by a Prototype Live Attenuated Influenza Virus Vaccine.

The influenza A non-structural protein 1 (NS1) is known for its ability to hinder the synthesis of type I interferon (IFN) during viral infection. Influenza viruses lacking NS1 (ΔNS1) are under clinical development as live attenuated human influenza virus vaccines and induce potent influenza virus-specific humoral and cellular adaptive immune responses. Attenuation of ΔNS1 influenza viruses is due to their high IFN inducing properties, that limit their replication in vivo.

Predictors of scaffold failure and impact of optimized scaffold implantation technique on outcome: Results from the German-Austrian ABSORB RegIstRy.

Aims: We aimed to investigate predictors of scaffold failure and the potential impact of an optimized scaffold implantation technique by means of a learning curve on long-term clinical outcome after bioresorbable scaffold (BRS) implantation and to evaluate predictors of scaffold failure.

Methods And Results: A total of 3326 patients were included in this prospective, observational, multi-center study (ClinicalTrials.gov NCT02066623) of consecutive patients undergoing BRS implantation between November 2013 and January 2016.

Gene Expression-Based Prediction of Neoadjuvant Chemotherapy Response in Early Breast Cancer: Results of the Prospective Multicenter EXPRESSION Trial.

Purpose: Expression-based classifiers to predict pathologic complete response (pCR) after neoadjuvant chemotherapy (NACT) are not routinely used in the clinic. We aimed to build and validate a classifier for pCR after NACT.

Patients And Methods: We performed a prospective multicenter study (EXPRESSION) including 114 patients treated with anthracycline/taxane-based NACT.

Prospective validation of classification of intraoperative adverse events (ClassIntra): international, multicentre cohort study.

Objective: To prospectively assess the construct and criterion validity of ClassIntra version 1.0, a newly developed classification for assessing intraoperative adverse events.

Design: International, multicentre cohort study.

Switching to Bictegravir, Emtricitabine, and Tenofovir Alafenamide in Virologically Suppressed Adults With Human Immunodeficiency Virus.

Background: Bictegravir (B)/emtricitabine (F)/tenofovir alafenamide (TAF) is guideline-recommended treatment for human immunodeficiency virus type 1 (HIV-1). We evaluated whether people receiving dolutegravir (DTG) plus F/TAF or F/TDF (tenofovir disoproxil fumarate) with viral suppression can switch to B/F/TAF without compromising safety or efficacy, regardless of preexisting nucleoside reverse transcriptase inhibitor (NRTI) resistance.

Methods: In this multicenter, randomized, double-blinded, active-controlled, noninferiority trial, we enrolled adults who were virologically suppressed for ≥6 months before screening (with documented/suspected NRTI resistance) or ≥3 months before screening (with no documented/suspected NRTI resistance) on DTG plus either F/TDF or F/TAF.

Robotic-assisted repair of complex ventral hernia: can it pay off?

Pressure on health care providers is growing due to capping of remuneration for medical services in most Western European countries. We wanted to investigate, if robotic-assisted ventral hernia repair is reasonable from an economic point of view in our setting. Patients undergoing open or robotic-assisted repair for complex abdominal wall hernia using a Transversus Abdominis Release (TAR) between September 2017 and January 2019 were included.

Impact of coronary calcification on outcomes after ABSORB scaffold implantation: insights from the GABI-R registry.

Objective: To investigate the outcomes after bioresorbable scaffold (BRS) implantation in calcified coronary lesions. In calcified coronary lesions, durable metallic drug-eluting stent (DES) implantation is associated with worse clinical outcomes compared to noncalcified lesions. Although not recommended, BRSs were frequently implanted in calcified lesions in clinical practice.

Two year efficacy and safety of small versus large ABSORB bioresorbable vascular scaffolds of ≤18 mm device length: A subgroup analysis of the German-Austrian ABSORB RegIstRy (GABI-R).

Aims: The ABSORB bioresorbable vascular scaffold raised safety concerns due to higher rates of scaffold thrombosis (ScT) and adequate scaffold diameter and length for scaffold technology. Smaller scaffold diameter (SScD, 2.5 mm) was an infrequently quoted predictor of major adverse cardiac events (MACE).

Comparison between treatment of "established" versus complex "off-label" coronary lesions with Absorb bioresorbable scaffold implantation: results from the GABI-R registry.

Objectives: The purpose of this study was to compare the clinical outcomes of patients treated with bioresorbable scaffold (BRS) for off-label versus approved indications.

Background: The BRS promised some advantages in terms of complete biodegradation within 2-4 years, restored vascular physiology, and absence of potential stent-related long-term complications. However, the implication of BRS for off-label indications and further long-term follow-up of this particular patient group is not well described.

Incomplete ART adherence is associated with higher inflammation in individuals who achieved virologic suppression in the START study.

Introduction: Suboptimal ART adherence, despite HIV viral suppression, has been associated with chronic residual inflammation. Whether this association extends to individuals who initiate ART during early HIV infection remains unknown, which was the objective of this study.

Methods: Plasma levels of interleukin-6 (IL-6), high-sensitivity C-reactive protein, serum amyloid A protein (SAA), IL-27, soluble intercellular adhesion molecule-1, soluble vascular adhesion molecule-1, D-dimer and the CD4+/CD8+ T-cell ratio, were analysed at baseline and eight months after ART initiation in treatment-naïve participants with HIV and CD4+ T-cells >500 cells/mm enrolled in the immediate arm of START.

Hybrid Coronary Percutaneous Treatment with Metallic Stents and Everolimus-Eluting Bioresorbable Vascular Scaffolds: 2-years Results from the GABI-R Registry.

The limitations of the first-generation everolimus-eluting coronary bioresorbable vascular scaffolds (BVS) have been demonstrated in several randomized controlled trials. Little data are available regarding the outcomes of patients receiving hybrid stenting with both BVS and drug-eluting stents (DES). Of 3144 patients prospectively enrolled in the GABI-Registry, 435 (age 62 ± 10, 19% females, 970 lesions) received at least one BVS and one metal stent (hybrid group).

Predicting mortality and adverse events in patients with advanced pancreatic cancer treated with palliative gemcitabine-based chemotherapy in a multicentre phase III randomized clinical trial: the APC-SAKK risk scores.

Background: The prognosis of advanced pancreatic cancer (APC) is poor and differs considerably among patients. Therefore, it is clinically relevant to identify patients with APC who are more likely to benefit from palliative chemotherapy with reduced risk of toxicity. To date, there is no prognostic score universally recommended to help clinicians in planning the therapeutic management.

Tildrakizumab for the treatment of psoriasis.

Psoriasis is a chronic skin disorder driven by IL-23 and the downstream T-helper cell 17 (Th17) pathway. Tildrakizumab is a humanized monoclonal antibody selectively targeting the p19 subunit of IL-23, a key cytokine for Th17 cells. Here, we provide an overview of IL-23 in the context of psoriasis pathogenesis and review the results of the Phase I, II and III clinical trials for tildrakizumab in patients with moderate-to-severe chronic plaque psoriasis in order to assess its efficacy, safety and clinical usefulness.

Older women using their own eggs? Issue framed with two oldest reported IVF pregnancies and a live birth.

Research Question: What level of IVF pregnancy success is currently possible in women of extremely advanced age?

Design: This study reports on outcomes in women aged 43-51 years at the Centre for Human Reproduction, an academically affiliated private clinical fertility and research centre in New York City.

Results: During the study years of 2014-2016, 16 pregnancies were established, all through day 3 transfers. Based on 'intent to treat' (cycle start), clinical pregnancy rates were 4/190 (2.

Expected advances in human fertility treatments and their likely translational consequences.

Background: Due to rapid research progress in reproductive biology and reproductive clinical endocrinology, many human infertility treatments are close to potential breakthroughs and translational applications. We here review current barriers, where such breakthroughs will likely come from, what they will entail, and their potential clinical applications.

Main Text: The radical nature of change will primarily benefit older women, reduce fertility treatment costs and thereby expand access to treatment.

A genome wide association study identifies new genes potentially associated with eyelid sagging.

Sagging eyelid is considered as an outward of skin ageing and may cause medical issues. However, little is known about the factors involved in sagging eyelid. The study, which aims at determining genetic risk factors for eyelid sagging, was conducted in a cohort of 502 unrelated Caucasian women living in the Paris region.

Predictors of early scaffold thrombosis: results from the multicenter prospective German-Austrian ABSORB RegIstRy.

Background: In randomized clinical trials, the risk of thrombotic events with the absorb bioresorbable vascular scaffold (BVS) was significantly higher than with metallic drug-eluting stents. We evaluated predictors of scaffold thrombosis in the large-scale, multicenter German-Austrian ABSORB RegIstRy.

Methods And Results: 3178 patients with treatment of 4252 lesions using 5020 scaffolds were included.

Load transfer and periprosthetic fractures after total hip arthoplasty: Comparison of periprosthetic fractures of femora implanted with cementless distal-load or proximal-load femoral components and measurement of the femoral strain at the time of implantation.

Background: Little is known about the causes and mechanisms underlying periprosthetic fractures around femoral components particularly in relation to the stem design. In an in vitro study 20 pairs of fresh cadaveric femora were loaded to fracture axially and transversally.

Findings: When proximal femoral strain was measured at the time of impaction of cementless stems the load transfer was determined by the underlying anatomy rather than by the shape of the stem, so that the so-called "load transfer" properties - proximal or distal - ascribed to stem designs are a myth.