To

Objective To describe the patient cohort accessing a quaternary pelvic mesh referral service, identify their requirements and ensure services can meet their needs. To determine areas of future research. Design Retrospective and prospective observational study. Setting Quaternary pelvic mesh complications service in the U.K Population Women accessing a pelvic mesh complications service over 5 years. Methods All women attending the mesh complication service between 2018 and 2023 were included. Data was collected on referral rates, demographics, mesh complications experienced, management options selected, and post operative complications suffered. Mesh complications were compared against mesh devices and management options chosen. Results 785 women were managed in the mesh service over 5 years. Of 765 women with confirmed mesh devices, 92% (n=707/765) were referred with a painful mesh complication and 54% (n=416/765) reported pain alone. Fifty eight percent requested surgical management (n=403/692). Of 288 who received surgery, 52% (n=150/288) requested complete mesh excision. The recurrent Stress Urinary Incontinence (SUI) and Pelvic Organ Prolapse (POP) rate was 66% (n=141/215) and 23% (3/13) respectively. Eighteen percent (n=51/288) experienced a surgical complication however only 0.7% (2/288) were considered serious . Conclusions This study has identified patients reporting ‘pain alone’ as the commonest patient cohort attending a UK pelvic mesh centre between 2018 and-2023, suggesting that mesh associated pain exerts considerable burden on affected individuals and maybe more prevalent than once thought. This group has the greatest variation in treatment. Further research is required to understand the pathophysiology of mesh related pain to inform effective treatment options.

The global impact of life-saving medical devices is directly related to their availability. Access may be limited by cost, local availability or lack of information regarding effectiveness and safety. Addressing the inequity in access requires concerted effort from device developers, the research community, global agencies and professional organizations. We discuss three strategies to promote equity with examples. Developing novel innovative devices can be an effective way of increasing global access if they are simple, safe and low cost. For example the BabySaver Kit facilitates intact-cord neonatal bedside resuscitation. Re-usability is an important design feature for both cost and environment, exemplified by the MaternaWell tray for blood loss monitoring after birth. Improvised medical devices using commonly available hospital items can extend device availability into settings where purpose-designed devices are unavailable or unaffordable. Examples include the use of condoms or glove balloons for uterine balloon tamponade (UBT) to treat postpartum haemorrhage (PPH). Whilst attractive, the lack of systematically developed evidence and governance approvals can lead to wide variation in training, technique and device specifications. Some of these quality issues are addressed by using approved medical devices ‘off-label’. However, they can have many of the same problems of variation in technique and depend on the uncoordinated efforts of researchers and clinicians to generate an evidence base. They are, however, an effective route to increasing access. Examples include the Foley catheter for labour induction or as uterine tourniquet, neonatal suction catheter for posterior axilla sling traction in shoulder dystocia and the Levin stomach tube for suction tube uterine tamponade for PPH. WHO has pathways to facilitate global access to important public health device innovations. Global agencies and professional organizations also have a major role to play in providing instructions for use on off-label devices and robust data on their safety and effectiveness.

Objectives:This research aims to identify women’s traumatic birth perceptions and associated factors. Design: Descriptive research Setting: Obstetrics and gynecology services of a hospital in the Central Anatolian Region of Turkey Population: This study was carried out at the from 15 April 2023 to 15 August 2023. The sample comprised 383 women meeting the inclusion criteria set for the research. Methods: The Personal Information Form (Annex 1), which was created by researchers, and the Traumatic Birth Perception Scale were used in the data collection process in the research. Main Outcome Measures: Women’s traumatic birth perceptions and associated factors. Results:The women’s mean Traumatic Birth Perception Scale score was found as 54.31 ± 23.69 points. It was discerned that there were statistically significant differences between women’s mean Traumatic Birth Perception Scale scores as per the variables of employment status, income status, the mode of delivery, the status of experiencing a complication during labor, the basis of the labor complication, the status of experiencing a fear of childbirth, the period of experiencing a fear of childbirth, and the status of receiving social support (p<0.05). Conclusions:It was found that women had medium-level traumatic birth perceptions, and women who were not working, had an income above expenses, had a cesarean delivery, experienced a complication during labor, experienced a fear of childbirth, and did not receive any social support had higher levels of traumatic birth perceptions.

Reply: Free Fetal Hemoglobin in Severe Early-Onset Fetal Growth Restriction

Pedestrian counting in scenic spots is an important technical means to promote intelligent scenic spot management, which has far-reaching impacts such as enhancing visitor experience, optimising resource allocation and guaranteeing safety. Aiming at the limitations of existing pedestrian counting methods in terms of accuracy and real-time performance, this paper proposes a lightweight pedestrian counting method based on improved YOLOv10n and DeepSort. In the detection stage, DC-FFA, an attentional feature fusion structure based on lightweight dynamic convolution, is designed to effectively retain the shallow information and enhance the model representation ability; SimSPPF module with a simplified structure is introduced to reduce the computation amount and improve the efficiency; and the Concat module of FPN is combined with BiFPN to form the Concat_BiFPN module, which promotes the bi-directional flow of features between different scales. Bidirectional flow. In the tracking phase, a new pedestrian re-identification network SEAMNet36 is proposed to enhance the differentiation ability of similar pedestrians, and Powerful-IOU is used to replace the traditional IOU matching strategy to improve the accuracy and robustness of target matching. In the counting phase, a counting algorithm based on biconvex trackline measurement is used to derive the number of entering and exiting pedestrians. The experimental results show that the improved YOLOv10n improves 1.3% compared to the original model mAP50, the improved DeepSort algorithm improves 5.5% compared to the original model MOTA, and the MOTP improves 3%, which is better than the traditional method in terms of accuracy, real-time and computational resource consumption, and has a good application prospect.

Automated program repair (APR) aims to automatically fix bugs of software to improve software stability. Recently, Neural Program Repair (NPR) techniques based on Code Pre-trained Models (CodePTMs) have gained significant attention in the APR field. However, no study to date has yet comprehensively explored the effectiveness and possible limitations of CodePTMs for NPR. To fill this gap, this survey provides a systematic review of the current research on CodePTMs-based NPR techniques, highlighting key challenges and proposing future research directions. Overall, our survey aims to provide researchers with a detailed understanding of current approaches and to promote the further development of CodePTMs in the NPR.

Christopher Nolan’s Oppenheimer (2023) presents a gripping exploration of the moral dilemmas surrounding J. Robert Oppenheimer’s role in the creation of the atomic bomb. This commentary critically examines key themes in the film and their relevance to public health discourse, drawing parallels between Oppenheimer and Prometheus, the tension between power and ethics, and the impact of psychoanalytic blind spots on decision-making. The film highlights the unintended consequences of scientific advancements, mirroring ethical challenges in public health, where interventions designed to solve one problem may create new and unforeseen risks. The exclusion of historical narratives, such as the uranium mining crisis affecting the Navajo Nation, further illustrates how systemic blind spots can perpetuate harm. The film Oppenheimer serves as a cautionary tale, underscoring the necessity of ethical reflection, accountability, and foresight in both scientific and public health endeavors to prevent catastrophic consequences.

Proteomic analysis of peripheral blood mononuclear cells identifies cytoskeletal and extracellular matrix disruptions in schizophreniaMarta Iglesias-Martínez-Almeida1,2,$ Daniel Rodrígues-Amorim3,$; Luis Freiría-Martínez1; Tania Rivera-Baltanás1, 2, 5 , Ainhoa Rodríguez-Tébar4; María del Carmen Vallejo-Curto1,2; Jose M. Olivares1,2; and Carlos Spuch1,2, 5*.1) Translational Neuroscience Group, Galicia Sur Health Research Institute (IIS Galicia Sur). SERGAS-UVIGO; Vigo, Spain2) CIBERSAM, Madrid, Spain;3) Department of Physiology, School of Medicine, College of Medicine Nursing & Health Sciences, University of Galway. Galway, Ireland4) Microscopy Service, Galicia Sur Health Research Institute (IISGS), Vigo, Spain;5) Red de Investigación en Atención Primaria de Adicciones (RIAPAd), ISCIII, Vigo, Spain$ Marta Iglesias-Martínez-Almeida and Daniela Rodrigues Amorim are co-authors in this workCorresponding author: Carlos Spuch, Galicia Sur Health Research Institute, Hospital Álvaro Cunqueiro, floor 2, technique building, Clara Campoamor 341, 36212, Vigo, SpainEmail: carlos.spuch@iisgaliciasur.es

Informed ex situ conservation strategies require data from germplasm banks about both the breadth and depth of sampling for any given species to answer a key question: are samples available for most natural occurrences of each species spanning the breadth of soil, topography and climate types? When this is so, the germplasm bank is likely to have a rich representation of genome adaptations. Importantly, and especially for wild species, germplasm is held in a widely disparate and distributed array of germplasm banks that have limited resources and limited data exploration interfaces. This has led to germplasm banks being used primarily as seed providers, in spite of the fact that the rich information they contain is critical for developing data-driven conservation and use strategies. The FLAIR-GG initiative intends to assist germplasm banks to evolve from just seed keepers and distributors to independent data centers. The FLAIR-GG platform deploys tools and standards —based on the FAIR Principles— that facilitate both inter-bank collaborations as well as connections to eco-geographical databases, and also “vertical” connections with international germplasm catalogues. FLAIR-GG establishes a stepwise approach to enhancing data discovery and sharing with a minimum of training or resources required, in an attempt to minimize the barrier-to-entry to this critical migration from bank to data center. Here we discuss the objectives, methodology, and current outcomes of the ongoing roll-out of the FLAIR-GG Network and Virtual Platform, and invite other participants to join the initiative.

To elucidate the diversity of glyphosate-degrading bacterium and genes in arid and alkaline soil environments. From the long-term continuously cropped saline-alkali cotton soil in Xinjiang, a highly efficient glyphosate-degrading bacterial community, designated as CW, was enriched and propagated. In MSM medium with a pH of 8.0, this community could completely degrade 500 mg/L of glyphosate within 36h. The CW community is predominantly composed of over 20 genera belonging to the phyla Proteobacteria, Firmicutes, and Bacteroidetes. Notable genera include Hyphomicrobium, Pseudoxanthomonas, and Aquamicrobium. 24 strains from 9 genera, each exhibiting high glyphosate-degrading capabilities, were isolated. Among these, 12 strains from six genera - Aquamicrobium, Shinella, Pseudomonas, Nocardioides, Chitinophaga, and Pseudomonas - achieved a 100% degradation rate. During the degradation of glyphosate by the bacterial community CW, intermediate metabolites such as AMPA and phosphate were detected. Moreover, sarcosine was detected during the degradation process by the bacterial strain W6/7. A more in-depth analysis of the glyphosate-degrading genes indicated that, apart from the thiO, GAT, and phnY gene sequences, the genomes of the bacterial strain W6/7 also contained sequences highly similar to the reported glyphosate-degrading genes soxA, aroA, dadA, phnJ, phnD, and phnA. Notably, the community CW efficiently expressed all the above mentioned genes. Additionally, during glyphosate degradation, genes involved in the metabolism of phosphonates, hypophosphonates, oxalates, and dicarboxylates were also expressed. This study reveals that, even in the unique soil environment of Xinjiang, there exists a highly diverse bacterial community capable of the complete and efficient degradation of glyphosate.

Synanthropic species live in close association with, or benefit from, humans. Despite their potential impacts to human health, little is known about mechanisms driving synanthropic life-history evolution, evolutionary forces shaping diet among synanthropes, or how these combined factors affect population dynamics and/or speciation. The Tineidae moth family contains several synanthropic species, including the globally-distributed pest species Tineola bissellelia, that contribute to the ~$1billion worth of damage caused annually by keratinophagous synanthropes. Synanthropy among Tineidae is associated with a wide range of dietary strategies. While most tineids display obligate detritivory, synanthropic species are typically either facultatively or obligately keratinophagous. However, little is known about evolutionary relationships within Tineidae, hampering efforts to investigate the relationship between synanthropy and diet evolution. Here, to address this challenge, we extracted DNA from 39 tineid samples and 2 outgroups, including the closely related Tineola and Tinea genera, and generated genome-wide sequence data for thousands of ultraconserved elements (UCEs). Our phylogenetic analyses, using a concatenated maximum-likelihood based approach, resulted in a well-supported, fully resolved phylogeny that demonstrates synanthropy has evolved multiple times and is consistently associated with facultative and obligate keratinophagy. Bayesian divergence time estimation indicates Cretaceous divergence among deep-branching tineid lineages, an ancestral origin of facultative keratinophagy, and a recent origin of the most economically important synanthropic pest, Tineola bissellelia, from within genus Tinea. Taken together, our results suggest that a shift to facultative keratinophagy was a key evolutionary innovation that has fueled the repeated evolution of synanthropic life-histories among this deep-diverging moth family.

Production and comprehension research has shown that words acquired earlier and encountered more frequently are responded faster and more accurately, reflecting the effects of age of acquisition (AoA) and word frequency (WF). Both effects are interpreted as the quality of lexical-semantic/phonological representations and the structure of lexical network. However, it remains unclear how the processing advantages associated with earlier acquisition and frequent occurrence develop in the vocabulary learning. To address these issues, this study investigated whether and how acquisition order and exposure frequency of to-be-learnt pseudowords, mirroring AoA and WF of real words, affect Chinese spoken word production over four consecutive days. ERP recordings on Day4 further explored the time courses of acquisition order and exposure frequency effects for newly-acquired pseudowords. Results illustrated an overall benefit of earlier acquisition regardless of the degree of consolidation, while higher exposure frequency merely modulated early formation of episodic representations. Moreover, the acquisition order effect was localized to more positive waveforms occurring around 148-578 ms after picture onset. No interaction was observed between acquisition order and exposure frequency at either behavioral or electrophysiological levels. Our findings therefore have implications for the dominant role of acquisition order over exposure frequency in shaping the development of lexical network in adults.

A document by Mengya Lv. Click on the document to view its contents.

Anthropogenic noise and artificial light at night (ALAN) are expanding globally, acting as pervasive sensory pollutants that can disrupt wildlife behaviour and reproduction. While most research has focused on diurnal species at low trophic levels, the impact of these pollutants on nocturnal predators remains poorly explored. Using data from nine countries across Europe, we investigated the effects of traffic noise and ALAN on the nestbox occupancy and reproduction of the Tawny Owl (Strix aluco). Noise had negative impact on both occupancy and reproductive success, while ALAN impaired only the latter. Interestingly, while overall ALAN decreased reproductive success, the effect was stronger in sites away from roads compared to sites close to roads, suggesting that ALAN may facilitate hunting at roadsides. Our findings highlight that sensory pollutants can affect settlement decisions and breeding performance in nocturnal predators, with potential consequences across the food chain.

1: Understanding how animals use their habitat is essential to understand their biology and support conservation efforts. Technological advances in tracking technologies allow us to follow animals at increasingly fine temporal resolutions. Yet, how tracking devices’ sampling intervals impact results remains unclear, as well as which method to use. 2: Using simulations and empirical data from wild boars tracked in Germany, we systematically examine how temporal resolution of movement data in interaction with spatial autocorrelation of the landscape affects the outcomes of two common techniques for analyzing habitat selection: Resource Selection Analysis (RSA) and an autocorrelation-informed weighted derivate (wRSA) as well as integrated Step Selection Analysis (iSSA). Each method differs in the definition of “available” locations (RSA) and implementation of the movement model during parameter estimation (iSSA). 3: Our simulations suggested that landscape autocorrelation has a much stronger effect on the estimated selection coefficients and their variability than the sampling interval. Higher sampling intervals (i.e. longer time between steps) are required for landscapes with high autocorrelation, enabling the animal to experience enough variability in clumped landscapes. Short sampling intervals generally led to higher variability and fewer statistically significant estimates (in particular for wRSA). 4: Our results complement recent attempts to outline a coherent framework for habitat selection analyses and to explain them to practitioners. We further contribute to these efforts by assessing the sensitivity of two commonly used methods, RSA and iSSA, to the changes in sampling interval of movement data. We expect our findings to further raise awareness of pitfalls underlying comparison of estimated selection coefficients obtained in different studies and to assist movement ecologists in choosing the appropriate method for habitat selection analysis.

Background: High dose rapid-escalation oral immunotherapy (OIT) with adjunct probiotic is highly effective at inducing sustained unresponsiveness (SU) of peanut allergy, but the efficacy of this approach for other food allergies is untested. This open-label study aimed to confirm the safety, tolerability and long-term effects of high dose egg and milk oral immunotherapy (OIT) with probiotic in children. Methods: Participants aged 5–17 years with egg (n=20) or milk (n=20) allergy confirmed by double-blind placebo-controlled food challenge (DBPCFC) received probiotic and either egg or milk OIT for 18 months. SU was assessed by DBPCFC performed post-treatment (after 8-weeks dietary allergen exclusion). The primary outcome was proportion completing the dose-escalation phase according to protocol. Secondary outcomes were proportion with SU, adverse events (AE) and change in health-related quality of life (HRQL). Results: Nine (45%) egg, and 7 (35%) milk completed the dose-escalation according to protocol, and 17 (85%) in both groups were able to reach maintenance phase with dose modifications. Eleven (55%) egg and 10 (50%) milk participants attained SU. Treatment-related AEs were frequent, with 9 (45%) egg and 13 (65%) milk participants reporting at least one moderate or severe event. Clinically significant improvements in HRQL were observed in both groups. Conclusion: High dose rapid-escalation OIT with adjunct probiotic is a promising treatment for egg and milk allergy which may increase the likelihood of achieving SU and shorten the required treatment period for participants. The efficacy and safety of this approach should be confirmed in later-stage placebo-controlled randomised trials.

To achieve a comprehensive understanding of species ecology towards the effective conservation of migratory species, migration ecology needs to be considered because it significantly influences population dynamics. For this, it is essential to explore how species react to the complex interplay of intrinsic and extrinsic conditions to optimize their migratory journey, including landing and departure decisions. Nocturnal migratory songbirds, which often migrate alone and alternate migratory endurance flights with stopovers, provide an excellent group for studying such individual decisions. We identified five significant knowledge gaps in the migration ecology of songbirds to guide future research: 1) Inferring stopover functions from landing decisions; 2) assessing the consequences of migration distance on the decision-making process; 3) measuring how predation danger affects the decision-making process; 4) studying the consequences of habitat properties on the decision-making process in anthropogenically modified landscapes; and 5) exploring when and where bird mortality occurs during migration. To address these gaps by studying songbird decisions in flight and at stopovers, we propose novel frameworks that integrate methods applied at different scales and discuss promising future directions to stimulate research for achieving a holistic understanding of migration and advancing the conservation of threatened migratory species.

We utilized the USDA Forest Service Forest Inventory and Analysis (FIA) database, encompassing 95,602 trees within 3,307 plots throughout most types of forest ecosystems in the contiguous U.S, to investigate the mixed patterns of structural diversity – productivity relationship (SDPR) by analyzing the growth of existing trees under the main and interactive effects of SD with basal area, stand age and annual precipitation with other factors. We also compiled the studies of SDPR published during 1974 - 2022 and compared the mean annual precipitation between studies showing the negative and positive SDPR relationship. Our findings revealed: 1) SDPR was negative at low SD but became positive at high SD; 2) SDPR became more positive with greater basal area, and the effect of basal area on productivity strengthened with SD; 3) SDPR was more positive with stand development; and 4) SDPR was more positive with higher precipitation at low SD but became negative at high SD. The negative SDPR in wetter conditions aligns with published studies showing higher precipitation in negative SDPR cases. Our findings identified the drivers of the mixed patterns of SDPR to enhance the understanding of forest dynamics from a SD perspective.

Integrating computational simulations and experimental analyses reveal dual-substrate recognition of AtATA: aromatic residues stabilize hydrophobics via π-driven interactions, while Arg453 dynamically binds hydrophilics through hydrogen bonding. The binding pocket exhibits remarkable plasticity, with Arg453 dynamically adjusting its conformation to facilitate the transport of substrates. Mutational profiling directly validates these mechanistic insights.

Objective To examine experiences of postnatal contraception (PNC) care in relation to healthcare professional (HCP) engagement during and after pregnancy in an English region. Design Cross-sectional online survey. Setting The North East and North Cumbria Integrated Care System (ICS). Population or Sample Women who had completed a pregnancy in the previous three years. Methods Uptake of PNC by accessed method(s) and availability of preferred method(s) are described, and adjusted odds ratios are reported for group differences in uptake by characteristics of interest. Main Outcome Measures Uptake of medically prescribed/administered contraception and uptake of long-acting reversible contraception (LARC) during the postnatal period, and access to preferred PNC methods. Results Uptake of the most effective PNC methods and access to preferred PNC methods were positively associated with HCP engagement. PNC counselling prior to a planned Caesarean section, providing PNC on the postnatal ward prior to discharge, offering health visitor discussions about PNC, and attending a specialist contraception/sexual health service during the postnatal period were found to be the most significant predictors of these outcomes after adjusting for potential confounders. PNC conversations with multiple HCPs, both antenatally and postnatally, were also found to be of value. Conclusions HCP engagement during and after pregnancy made a significant difference to experiences of PNC care for women in this sample. Expanding the availability of PNC counselling, and the availability of PNC provision in particular, may result in increased uptake of the most effective PNC methods.

The selection of the appropriate AI model from a variety of different classes of models for network security is a challenging and time-consuming task. In this study, we introduce an innovative meta-learning approach for optimizing model selection for network intrusion detection tasks using advanced machine learning techniques. Our method involves training an ensemble of seven state-of-the-art artificial intelligence (AI) models, each with varied hyperparameters resulting in a total of 64 unique model configurations. This approach aims to address the critical challenge of identifying the most effective model for detecting and classifying network threats without the necessity of repetitively training and evaluating each model on new datasets. By leveraging the output probabilities of these models as inputs to a trained regressor, we generate expected probabilities that predict the performance of each model configuration on unseen data. This novel meta-learning mechanism significantly streamlines the process of model selection by utilizing the regressor to identify the optimal model, thereby circumventing the computationally expensive and time-consuming task of model selection. Our comprehensive experiments demonstrate the effectiveness of our approach, showcasing superior performance in threat detection and classification on the NSL-KDD and CICIDS-2017 datasets compared to conventional model selection strategies.

Cyclin-dependent kinase 4/6 inhibitors have transformed hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer therapeutics. Ribociclib has been associated with survival gain, yet its potential cardiovascular toxicities (CVTs) remain an area of uncertainty. Our single-center study prospectively recruited adult patients in order to assess treatment-related CVT incidence and spectrum as well as decipher proteins’ differential expression in affected patients by data-independent acquisition liquid chromatography-tandem mass spectrometry (DIA LC-MS/MS). After a median follow-up of 27.2 months, five cases of CVT have occurred among the 62 enrolled participants (8.06%; mean age, 67 years). CVTs were in the form of asymptomatic QTc prolongation, transient ischemic attack, deep vein thrombosis, syncope, and pericardial effusion, which developed within 7.56 months. The in-depth proteomics quantified 144 differentially expressed proteins, of which 109 and 35 were down- and up- regulated, respectively, in these five cases (enrolled participants with CVT) compared to five sex- and age-matched controls (enrolled participants without CVT). Negative regulation of endopeptidase activity, phosphatidylcholine metabolism, and immune response were the most affected signaling pathways in the subsequent functional analysis. Large-scale external validation of our hypothesis-generating findings could potentially support individualized cardiovascular prevention in breast cancer patients under ribociclib combinational therapy.

A document by Mateusz Lizewski. Click on the document to view its contents.