International Databases Research Articles

EGO to ECO: Tracing the History of Radioecology from the 1950's to the Present Day.

This paper starts with a brief history of the birth of the field of radioecology during the Cold War with a focus on US activity. We review the establishment of the international system for radiation protection and the science underlying the guidelines. We then discuss the famous ICRP 60 statement that if "Man" is protected, so is everything else and show how this led to a focus in radioecology on pathways to "Man" rather than concern about impacts on environments or ecosystems. We then review the contributions of Radiation Research Society members and papers published in Radiation Research which contributed to the knowledge base about effects on non-human species. These fed into international databases and computer-based tools such as ERICA and ResRad Biota to guide regulators. We then examine the origins of the concern that ICRP 60 is not sufficient to protect ecosystems and discuss the establishment of ICRP Committee 5 and its recommendations to establish reference animals and plants. The review finishes with current concerns that reference animals and plants (RAPs) are not sufficient to protect ecosystems, given the complexity of interacting factors such as the climate emergency and discusses the efforts of ICRP, the International Union of Radioecologists and other bodies to capture the concepts of ecosystem services and ecosystem complexity modelling in radioecology.

Influence of temperature conditions of the environment on the dynamics of collecting bee pollen and flower pollen by honey bees

The study conducted at the apiary of the National Scientific Center «P.I. Prokopovych Institute of Beekeeping» in Hadiach, Poltava region, from 2021 to 2023 investigates the dynamics of bee pollen collecting by honey bees of the Ukrainian steppe breed of the Hadiach type. This research focuses on understanding how weather conditions in the forest-steppe zone impact the mass, volume, and size of bee pollen, as well as the botanical composition of the collected pollen. The primary objective of this research is to analyze how different weather conditions influence the collection of bee pollen by honey bees. Specifically, the study aims to assess how variations in temperature, humidity, and other weather factors affect the quantity and quality of pollen collected, and how these factors interact with the flowering periods of key nectar plants. The study utilized hanging pollen collectors to gather pollen from bee colonies between 8 AM and 2 PM. The botanical origin of the pollen was determined through microscopic analysis and international palynological databases. The research focused on several common nectar plants, including red clover (Trifolium pratense), common primrose (Primula vulgaris), cornflower (Centaurea cyanus), common agrimony (Agrimonia eupatoria), field thistle (Cirsium arvense), and common burdock (Carduus acanthoides). Weather conditions were classified into favorable (temperatures of 18–25°C and relative humidity of 57–72%) and unfavorable (cloudy days with northern winds, temperatures below 15°C or above 28°C, and humidity levels outside the 57–72% range). The research revealed that the average mass of bee pollen collected per season varied between 6.3 and 6.6 kg per bee colony. The study found that different plants responded differently to weather condi­tions. For instance, the mass of pollen from red clover ranged from 8.3 to 12.0 mg under favorable conditions, while field thistle showed a decrease in pollen mass during unfavorable conditions. Pollen collection began in mid-April and continued until mid-August. During unfavorable weather conditions, there was a noticeable reduction in pollen mass, which was attributed to lower pollen availability. However, some plants showed better pollen production under adverse conditions. The spring peak in pollen collection, associated with active colony growth, was also influenced by the less diverse summer flora. Temperature data for 2021–2023 indicated that the most favorable conditions for pollen collection varied annually. For example, the cool spring of 2021 delayed bee colony development, while 2022 experienced normal weather conditions. In contrast, 2023 saw active pollen collection during acacia blooming but a reduction duringlime blooming due to insufficient pollen. The study underscores the importance of considering a comprehensive range of weather conditions when evaluating bee colony productivity. The findings highlight that both temperature and humidity significantly impact pollen collection. The results suggest that beekeepers need to account for these variables in their management practices to optimize pollen collection. Further research should explore the interactions between different weather factors and their combined effects on bee foraging behavior and pollen production. Additionally, studies could investigate how changes in climate over longer periods affect bee colony performance and pollen dynamics, providing insights for developing adaptive strategies in beekeeping.

Epidemiology of Trichomonas vaginalis infection in the Middle East and North Africa: systematic review, meta-analyses, and meta-regressions

Trichomoniasis, caused by the parasite Trichomonas vaginalis (TV), remains an underappreciated sexually transmitted infection (STI), primarily due to inadequate understanding of its epidemiology and public health implications. This study aimed to characterize TV epidemiology in the Middle East and North Africa (MENA). Systematic review and analysis of evidence sourced from international, regional, and national databases were conducted. Findings were reported following PRISMA guidelines. Random-effects meta-analyses and meta-regressions were performed to determine pooled mean prevalence, investigate associations with prevalence, and identify sources of between-study heterogeneity. The review identified 263 relevant publications, encompassing 462TV prevalence measures. The pooled mean TV prevalence was estimated as follows: 4.7% (95% CI: 3.9-5.6%) in the general population of women, 17.2%(95% CI: 5.4-33.6%) among intermediate-risk populations, 10.3% (95% CI: 6.2-15.3%) among female sex workers, 13.9% (95% CI: 12.3-15.6%) among symptomatic women, 7.4% (95% CI: 1.9-15.5%) among infertility clinic attendees, 2.3% (95% CI: 0.1-6.3%) among women with miscarriages or ectopic pregnancies, and 1.6%(95% CI: 0.8-2.7%) among STI clinic attendees. Limited data were found for men. Multivariable meta-regressions explained >40% of the prevalence variation, unveiling a hierarchical prevalence pattern by population type, an inverse correlation with national income, and a prevalence decline at a rate of 1% per calendar year. Despite conservative sexual norms, MENA has a substantial TV prevalence, comparable to the global TV prevalence. The unexpectedly high prevalence of this curable infection may, in part, be attributed to limited access to and underutilization of STI screening and treatment services. This work was supported by the Qatar Research, Development, and Innovation Council [ARG01-0522-230273] and by the Biomedical Research Program at Weill Cornell Medicine-Qatar.

CURRENT TRENDS OF NEUROPHYSIOLOGY RESEARCH USED BY EEG

Aim. Identification of the main trends of the latest studies of human neurophysiological characteristics using EEG. Materials and methods. Theoretical overview of modern scientific works on the topic of research, which is freely available in institutional repositories and catalogs, scientific information and search systems, international databases of scientific information. Results. The main areas of neurophysiological research using EEG are considered in the work. A review of scientific works over the past five years has shown that a significant place among research is traditionally occupied by the issue of identifying and evaluating pathological conditions: epilepsy, apnea, paroxysmal and vegetative states, Alzheimer's disease, and neuropsychiatric disorders. The practice of combining EEG with other methods of recording biological signals, such as ECG, EMG, etc., to increase the specificity of the obtained signs, is deepening. Multi-complex methods are becoming widespread. There is also a high interest in the study of psychophysiological processes depending on age, gender, profession and in human-machine interaction. There has been an increased interest in assessing the condition of persons who have been affected by traumatic events. A special interest of scientists was found in the application of EEG for research that can be attributed to the military sphere: determining the attention index of UAV operators, assessing the quality of aiming during the training of shooters, etc. The latest direction is the use of EEG for the assessment of neurological disorders and neurorehabilitation in the case of COVID-19. Conclusions. In general, the analysis of the latest works in the field of the application of EEG for the assessment of neurophysiological characteristics showed that there is still interest in the traditional directions of research into pathological conditions, such as epilepsy, Alzheimer's disease. In the research of psychophysiological processes, the leading role continues to be occupied by works dedicated to identifying the features of cognitive processes and mnestic functions under the influence of various stimuli, during training or performance of specific professional duties. Research using EEG in the military sphere received a new impetus. One of the areas of application of EEG to assess disorders after COVID-19.

The abortion trend after the pronatalist turn of population policies in Iran: a systematic review from 2005 to 2022

ObjectiveGiven Iran’s recent shift towards pronatalist population policies, concerns have arisen regarding the potential increase in abortion rates. This review study examines the trends of (medical), intentional (illegal), and spontaneous abortions in Iran over the past two decades, as well as the factors that have contributed to these trends.MethodsThis paper reviewed research articles published between 2005 and 2022 on abortion in Iran. The study employed the PRISMA checklist for systematic reviews. Articles were searched from international (Google Scholar, PubMed, Science Direct, and Web of Science) and national databases (Magiran, Medlib, SID). Once the eligibility criteria were applied, 42 records were included from the initial 349 records.ResultsAbortion is influenced by a variety of socioeconomic and cultural factors and the availability of family planning services. Factors that contribute to unintended pregnancy include attitudes toward abortion, knowledge about reproductive health, access to reproductive health services, and fertility desires, among others. In addition to health and medical factors, consanguineous marriage plays an important role in spontaneous and therapeutic abortion. A higher number of illegal abortions were reported by women from more privileged socioeconomic classes. In comparison, a higher number of medical and spontaneous abortions were reported by women from less privileged socioeconomic classes.ConclusionIranian policymakers are concerned about the declining fertility rate and have turned to pronatalist policies. From a demographic standpoint, this seems to be a reasonable approach. However, the new population policies, particularly, the Family Protection and Young Population Law, along with creating limitations in access to reproductive health services and prenatal screening tests as well as stricter abortion law could potentially lead to an increase in various types of abortions and their associated consequences.

Novel Techniques and Technologies for Surgical Aortic Valve Replacement: A Large Retrospective Cohort Analysis.

Background/Objectives: In an era of growing evidence for transaortic valve implantation (TAVI), our research topic was the evaluation of how surgical aortic valve replacements (SAVRs) are performing in terms of short- and long-term outcomes in different risk categories. Methods: This was a single centre, prospective, and observational cohort study of consecutive patients with aortic valve stenosis, undergoing isolated aortic valve replacement using a biological or mechanical prosthesis, Freestyle™ (Medtronic, Minneapolis, MN, USA) graft, homograft, or Ross procedure. The participant data were collected by review of an internal database. The primary endpoints were all-cause operative mortality (in hospital and at 30 days) and late mortality at the follow-up date. The secondary composite endpoint was the incidence of postoperative complications. Results: 1501 patients underwent SAVR; the mean age was 67 years (SD: 12.6). The in-hospital mortality was 1% (n = 16). At a median follow-up of 60 months, the survival rate was 98.7%. The main predictors for mortality were operative urgency and cardiogenic shock. The overall incidence of PPM was 2.3% (n = 34). Patients who underwent Ross procedure were younger (mean age: 20 years (SD: 1.7)), had a lower incidence of postoperative complications, and were all alive at follow-up. Conclusions: SAVR shows an excellent survival rate and a low rate of postoperative complications despite an increasing surgical risk. Recent advancements in technology, like sutureless/rapid deployment prostheses and minimally invasive techniques, are shown to have favourable effects on outcomes.

Prevalence of fetal anomalies, stillbirth, neonatal morbidity, or mortality in pregnancies complicated by placenta accreta spectrum disorders.

Placenta accreta spectrum disorders (PAS) lead to major complications in pregnancy. While the maternal morbidity associated with PAS is well known, there is less information regarding neonatal morbidity in this setting. The aim of this study is to describe the neonatal outcomes (fetal malformations, neonatal morbidity, twin births, stillbirth, and neonatal death), using an international multicenter database of PAS cases. This was a prospective, multicenter cohort study based on prospectively collected cases, using the international multicenter database of the International Society for PAS, carried out between January 2020 and June 2022 by 23 centers with experience in PAS care. All PAS cases were included, regardless of whether singleton or multiple pregnancies and were managed in each center according to their own protocols. Data were collected via chart review. Local Ethical Committee approval and Data Use Agreements were obtained according to local policies. There were 315 pregnancies eligible for inclusion, with 12 twin pregnancies, comprising 329 fetuses/newborns; 2 cases were excluded due to inconsistency of data regarding fetal abnormalities. For the calculation of neonatal morbidity and mortality, all elective pregnancy terminations were excluded, hence 311 pregnancies with 323 newborns were analyzed. In our cohort, 3 neonates (0.93%) were stillborn; of the 320 newborns delivered, there were 10 cases (3.13%) of neonatal death. The prevalence of major congenital malformations was 4.64% (15/323 newborns), most commonly, cardiovascular, central nervous system, and gastrointestinal tract malformations. The overall prevalence of major neonatal morbidity in pregnancies complicated by PAS was 47/311 (15.1%). There were no stillbirths, neonatal deaths, or fetal malformations in reported twin gestations. Although some outcomes may be too rare to detect within our cohort and data should be interpreted with caution, our observational data supports reassuring neonatal outcomes for women with PAS.

Quality Assessment of Traditional Persian Medicine Observational Studies.

Although observational studies are valuable sources of scientific evidence, they are prone to bias and confounding. This study aimed to assess the quality of observational studies in Traditional Persian medicine (TPM). A systematic search was conducted in national and international databases up to the end of 2022 to identify observational studies on TPM. The quality of articles was evaluated using the STROBE checklist and CARE guidelines. Out of the 192 articles identified, 109 met the eligible criteria for quality assessment. Cross-sectional and case-control studies had a mean STROBE score of 1.2±0.51 out of 2, with the introduction section scoring highest and the results and methods sections scoring lowest. The worst reported items in the method section involved sensitivity analyses, bias control, and management of missing data. Case reports and case series had a mean score of 1.4±0.55 out of 2, with the section on therapeutic interventions scoring the highest. Other sections like keywords, follow-up and outcomes, diagnostic assessment, patient perspective, and informed consent scored below one. Many reviewed articles did not adhere to the recommended formatting in the evaluation tools, making it challenging to assess their quality. Having said that, the quality of observational studies in the field of TPM is a point of concern.

Proximal foundation anchor variations and their correlation with unplanned return to the operating room (UPROR) in children with EOS treated with magnetically controlled growing rods (MCGR).

The evolution of MCGR technique has led to modifications in the configuration of the proximal construct to decrease the incidence of implant-related complications (IRC) and revision surgeries. However, there is no data characterizing the performance of the most used configurations reducing the risk of complications. 487 patients were identified from an international multicenter EOS database. EOS patients, primary dual MCGR, complete radiographs, and minimum of 2-year follow-up. 76 patients had incomplete X-rays, 5 had apical fusions, and 18 had inconclusive complications, leaving 388 patients for review. A digital spine template was created to document UIV; number of levels; number, type, and location of anchors; as well as implant configuration. First available postoperative and latest follow-up radiographs were reviewed by two senior surgeons and two spine fellows. UPROR due to IRC was defined as any change in proximal anchors between the postoperative and final follow-up radiographs. The most common proximal construct configuration: UIV at T2 (50.0%) with 17.5% UPROR, followed by T3 (34.0%) with 12.1% UPROR; number of levels was three (57.1%) with 16.8% UPROR and two (26.0%) with 17.0% UPROR; number of proximal anchors was six (49.9%) with 14.1% UPROR and four (27.0%) with 18.3% UPROR. The most common anchors were all screws (42.0%) with 9.9% UPROR, and all hooks (26.4%) with 31.4% UPROR (P < 0.001). The construct with the lowest rate of UPROR was a UIV at T2, with six anchors (all screws) across three levels (42 cases), with 0% UPROR. Other construct combinations that yielded 0% UPROR rates were UIV of T3, six anchors (all screws) across three levels (25 cases), and a UIV of T3 with six anchors (screws and hooks) across three3 levels (9 cases). Proximal anchor configuration impacts the incidence of UPROR due to IRC in MCGR. UIV at T2 and T3 compared to T4, and the use of all screws or combination of screws and hooks compared to all hooks were associated with a lower UPROR rate. The most common construct configuration was T2 UIV, three levels, six anchors, and all screws. The use of a combination of six anchors (screws or screws and hooks) across three levels with a UIV at T2 or T3 was associated with a lower UPROR rate.Additional research is needed to further evaluate the variables contributing to configuration selection and their association with IRC.

Statistical Signal Detection Algorithm in Safety Data: A Proprietary Method Compared to Industry Standard Methods.

Several quantitative methods have been established, in pharmacovigilance, to detect signals of disproportionate reporting (SDRs) from databases containing reports of adverse drug reactions (ADRs). The signal detection algorithms (SDAs) and the source of the reporting per product vary, but it is unclear whether any algorithm can provide satisfactory performance using data with such large variance factors. Determine the appropriate SDA for Biogen's internal Global Safety Database (GSD) given the characteristics of the database including frequencies of events, data skewness, outliers, and missing information. Compare performance of standard approaches (EBGM, EB05, PRR, and ROR), well accepted by industry, to a Biogen-developed Machine Learning (ML) Regression Decision Tree (RDT) model, across several Biogen products, to determine a champion SDA. All data associated with seven marketed Biogen products were chosen and a historical subset of reported ADRs were considered. Six SDAs (five common industry disproportionality methods) and RDT were evaluated. The SDRs were calculated on training and test data composed of quarterly reporting intervals from 2004-2019. The performance measures used were sensitivity, precision, time to detect new events, and frequency of detected cases for each algorithm for each product. Outcomes in the test data are known a priori and easily compared to predicted outcomes. Validation was performed via rates of misclassification. This work solely represents Biogen's internal information, intentionally chosen to serve the performance review of its signal detection systems, and results will not necessarily be generalizable to other external sources. Several algorithms performed differently among products, but no one method dominated any other. Performance was dependent on the thresholds used to define a signal according to different criteria. However, those different statistics subtly influenced the achievable performance. The relative performance of RDT and Medicines and Healthcare products Regulatory Agency (MHRA) algorithms were superior and paired across products. A reduction in precision for all methods spanning the products was present. Hence, companies evaluating signal detection approaches, search for innovative methods to minimize this effect. In designing signal detection systems, careful consideration should be given to the criteria that are used to define SDRs. The choice of disproportionality statistics does not affect the achievable range of signal detection performance. These choices should consider mainly ease of implementation and interpretation. The implementation of a method is specific to its accuracy. The RDT attempted to take advantage of known methods and compare results on a per-product basis. Many factors influencing ADRs may improve RDT in future efforts. In this experiment, RDT demonstrated superiority in terms of quickest time to detect and capturing of the highest number of ADRs. Next steps include expansion of data for products representing other indications and testing models in external databases to investigate generalizability of estimates when comparing SDAs.

The Teaching Personal and Social Responsibility Model within the School Context: A Systematic Review

ABSTRACT The main objective of this research was to analyze the impact and development of intervention programs based on the Teaching Personal and Social Responsibility (TPSR) model within the school context. A systematic review was conducted in seven international databases. The keywords “TPSR” and “Education” were used in different combinations with other terms. Following the review process, 21 research studies met the eligibility criteria and were analyzed. Studies outside of USA represented most of the studies included in this review. The results showed the importance of continuing professional development and the fidelity of the implementations to achieve greater adherence to the TPSR model (teachers) and improvements in different dimensions (students): behavioral, psychological, social, and affective. Interdisciplinary and multidisciplinary application of TPSR could enhance the effects and benefits of TPSR.

The role of immunotolerance in immunosuppressive therapy after liver transplantation

Relevance. Some achievements related to liver transplantation in the field of infectious complications, rejection treatment and surgical tactics have also contributed to improving patient survival. Nevertheless, it is true that the huge progress made in the field of transplantation is mainly due to the emergence of safe and effective immunosuppressive drugs. But complications from immunosuppressive drugs are still a significant problem and the ability to give up immunosuppressants altogether or significantly reduce the dose will help solve it. Aim: to present a review of the literature and to analyze the main aspects of immunotolerance in immunosuppressive therapy after liver transplantation. Materials and methods: Foreign and Russian literature on the topic of immunotolerance and immunosuppressive therapy was used. The search for literary data was carried out in international databases (PubMed/MedLine, ResearchGate), as well as in the scientific electronic library of Russia (eLIBRARY.RU ) for the period 2019– 2024. Conclusion. Undoubtedly, the rejection of immunosuppressive therapy is a brilliant prospect for recipients not only of the liver, but also of other donor organs, therefore, with the future development of interdisciplinary and multifactorial research, the use of various new experimental methods may provide more opportunities and theoretical guidance to find a way to achieve tolerance in liver transplantation.

Finding Relevant Retrosynthetic Disconnections for Stereocontrolled Reactions.

Machine learning-driven computer-aided synthesis planning (CASP) tools have become important tools for idea generation in the design of complex molecule synthesis but do not adequately address the stereochemical features of the target compounds. A novel approach to automated extraction of templates used in CASP that includes stereochemical information included in the US Patent and Trademark Office (USPTO) and an internal AstraZeneca database containing reactions from Reaxys, Pistachio, and AstraZeneca electronic lab notebooks is implemented in the freely available AiZynthFinder software. Three hundred sixty-seven templates covering reagent- and substrate-controlled as well as stereospecific reactions were extracted from the USPTO, while 20,724 templates were from the AstraZeneca database. The performance of these templates in multistep CASP is evaluated for 936 targets from the ChEMBL database and an in-house selection of 791 AZ designs. The potential and limitations are discussed for four case studies from ChEMBL and examples of FDA-approved drugs.

Flow cytometric genome size estimation of Hungarian grass varieties

In Keszthely, the breeding of grass species have several decades long history. Among other things, the aim of the maintenance work of the registered varieties is to preserve the ploidy levels that have been reported in the variety descriptions. Flow cytometry is a fast, modern tool for examining plant DNA content. In our pilot study, we compared the genome size of the four grass species maintained at the MATE Georgikon Campus with the data of known samples of similar ploidy levels published for the given grass species in the international database. Our results showed a high degree of agreement with the theoretically expected values, supporting the applicability of flow cytometry in plant breeding and in variety maintenance.

Moral Distress of Nurses Working in Paediatric Healthcare Settings.

This scoping review aims to map the evidence on moral distress of nurses working in paediatric healthcare settings from homecare to hospital. It was conducted according to the Joanna Briggs Institute. International databases were searched according to the specific thesaurus and free search terms. Independent screening and analysis were conducted using Rayyan QCRI. This review considered a total of 54 studies, including quantitative and qualitative studies, systematic reviews, and grey literature; English and Portuguese languages were included. Moral distress is a phenomenon discussed in nursing literature and in the paediatric context but is considered absent from discussion in clinical practice. It is caused by disproportionate care associated with overtreatment. Nurses can present a variety of symptoms, characterising moral distress as a highly subjective experience. The paediatric contexts of practice should promote a healthy ethical climate and work towards a moral community built with peer support, education, communication, leadership, and management involvement. Moral distress is still a complex and challenging multidimensional concept, and the aim should be to promote a culture of prevention of the devastating consequences of moral distress and work towards moral resilience.

Systematic review and narrative synthesis of the experiences of individuals with chronic pain participating in digital pain management interventions.

The use of digital pain management interventions has grown since the Covid 19 pandemic. The aim of this study was to systematically review and synthesise evidence from qualitative studies regarding the experiences of individuals with chronic pain participating in digital pain management interventions in primary care and community settings. Fourteen databases were searched, as well as citation tracking and hand-searching reference lists of included articles. The latest search was completed by 07/07/2023. Qualitative studies of patient and carer perspectives of digital pain management interventions for adults aged 18 and over with non-malignant chronic pain were included. All studies were appraised for quality using the Critical Appraisal Skills Programme Qualitative Checklist. A narrative synthesis approach was used to synthesise the findings. Normalisation Process Theory was used to understand how individuals with chronic pain make sense of digital pain management interventions and incorporate knowledge, skills and strategies learnt into their day-to-day lives. Eleven studies, encompassing both digital applications for use on smartphones/ mobile devices and user-directed online modular programmes, were included in the synthesis. Three main themes and related subthemes were identified from the included studies: 1) Making sense of the digital intervention (Subthemes: Tailoring to user's needs; Human contact and support; Accessibility of the digital intervention; Personal and environmental factors affecting engagement with digital interventions); 2) Initiating and Maintaining Behaviour Change (Subthemes: Planning activity; Being active); and 3) Personal Growth (Subthemes: Gaining understanding and skills; Gaining and acting on feedback; Negotiating a new relationship with pain). Recommendations. The key recommendations from our findings are that digital pain management interventions should provide: Specific and tailored information for individual participants.Focus on changing attitudes and behaviours and reframing perceptions of pain.Structured goal setting with prompts to review goals.Potential healthcare professional support alongside the digital intervention.Limitations of the review. To reduce bias, it would have been preferable for more than one author to independently fully analyse each paper and to identify themes and sub-themes. Instead, the identified themes and sub-themes were discussed with two other authors in the team (ES, LW) to reach a consensus view on final themes and sub-themes. One author (JS) received a Research Internship and Research Initiation Award funded by NIHR Applied Research Collaboration (ARC) Wessex (https://www.arc-wx.nihr.ac.uk/) and NHS England (https://www.england.nhs.uk/). The protocol for this review was registered with the National Institute of Health Research (NIHR) PROSPERO international database for registering systematic reviews (PROSPERO Registration Number CRD42021257768).

Association between genital gender-affirming surgery and psychiatric comorbidities in individuals with gender incongruence.

Previous studies present mixed evidence on the relationship between psychiatric comorbidities and genital gender-affirming surgery (GGAS) in individuals with gender incongruence (GI). This research aims to investigate the psychiatric comorbidity rates post-GGAS in the GI population-namely, depressive disorders, anxiety disorders, posttraumatic stress disorders, substance abuse disorder, and suicidality. Based on the TriNetX health care database, an international database with >250 million patients, a cross-sectional study was executed comparing psychiatric comorbidity rates among cases of GI with and without GGAS. Individuals were matched for demographic and health-related variables, which included history of cardiovascular disease, diabetes, and obesity. The main focus was to establish the rates and changes in psychiatric comorbidities following GGAS. Among individuals with GI, the study identified 4061 with GGAS and 100 097 without. At 1 year post-GGAS, there was a significant decrease in depression (odds ratio [OR], 0.748; 95% CI, 0.672-0.833; P < .0001), anxiety (OR, 0.730; 95% CI, 0.658-0.810; P < .0001), substance use disorder (OR, 0.730; 95% CI, 0.658-0.810; P < .0001), and suicidality (OR, 0.530; 95% CI, 0.425-0.661; P < .0001), and these reductions were maintained or improved on at 5 years, including posttraumatic stress disorder (OR, 0.831; 95% CI, 0.704-0.981; P = .028). The findings indicate that GGAS may play a crucial role in diminishing psychiatric comorbidities among individuals with GI. This is the largest known study to evaluate the effect of GGAS on psychiatric comorbidities in the GI population, offering robust evidence. The reliance on the precision of CPT and ICD-10 codes for data extraction poses a limitation due to potential coding inaccuracies. The evidence suggests a significant association between GGAS and reduced psychiatric comorbidities in individuals with GI.

Work-Related Musculoskeletal Disorders: A Systematic Review and Meta-Analysis.

Background: Musculoskeletal disorders (MSDs) involve muscles, nerves, tendons, joints, cartilage, and spinal discs. These conditions can be triggered by both the work environment and the type of work performed, factors that, in some cases, can also exacerbate pre-existing conditions. This systematic review aims to provide an overview of the impact that different work-related activities have on the musculoskeletal system. Methods: A global search of publications was conducted using the following international bibliographic web databases: PubMed and Web of Science. The search strategies combined terms for musculoskeletal disorders and workers. In addition, a meta-analysis was conducted to estimate the prevalence of MSDs within the healthcare sector. Results: A total of 10,805 non-duplicated articles were identified, and finally, 32 studies were reviewed in this article. Once the literature search was completed, occupational figures were categorized into healthcare, farming, industrial, and computer sectors. In the healthcare sector, the prevalence estimate for degenerative diseases of the lumbar spine was 21% (497 out of 2547 physicians and dentists) (95% CI, 17-26%), while for osteoarthritis of the hand, it was 37% (382 out of 1013 dentists) (95% CI, 23-51%). Conclusions: Musculoskeletal disorders significantly impair workers' quality of life, especially in healthcare sector. These conditions are also associated with high costs for employers, such as absenteeism, lost productivity, and increased costs for healthcare, disability, and workers' compensation.

Prevalence of anxiety symptoms in infertile men: a systematic review and meta-analysis

BackgroundInfertility in men causes problems in various aspects of their lives, including personal, family and social life. One of the most important of these problems is anxiety. Anxiety in infertile men can affect their health, quality of life, and response to treatment, highlighting the significance of anxiety in these men. Thus, this systematic review and meta-analysis was conducted to investigate the prevalence of anxiety symptoms in infertile men.MethodsTo conduct this review study, two researchers independently searched international databases such as PubMed, Cochrane Library, Web of sciences, Scopus, PsyINFO, and the Google scholar search engine in English without considering any time limit until January 2, 2024. Keywords such as "anxiety," "infertility," "prevalence," and "epidemiology" were used, taking into account the specific search method of each database. Using the Newcastle–Ottawa Scale (NOS), the quality of the articles was evaluated by two researchers independently.ResultsIn the systematic part of the study, 27 studies were included, and given the variety of measurement tools (8 different tools) used to investigate anxiety symptoms in infertile men, 24 studies were analyzed in five subgroups of tools. The pooled prevalence of anxiety symptoms in infertile men was 21.37% (95% CI: 15.73–27.02). The lowest and highest prevalence of anxiety in infertile men were related to the Beck anxiety inventory (BAI) and Depression Anxiety Stress Scales (DASS), accounting for 7.08% (95% CI: 3.27–10.90) and 34.90% (95%CI: 28.90–40.90) values respectively. This prevalence was 19.80% (95%CI: 9.01–30.59) for the Hospital Anxiety and Depression Scale (HADS), 30.06% (95%CI: 18.59–41.52) for the Spielberger Trait Anxiety Inventory (STAI-T), and 18.52% (95%CI: 7.76–29.29) for the Self-Rating Anxiety Scale (SAS).ConclusionThe results of this systematic review and meta-analysis indicated that the prevalence of anxiety symptoms in infertile men requires special attention to healthcare planning. The healthcare system of different countries should evaluate the symptoms of anxiety in infertile men and take appropriate measures to reduce them according to the culture of the countries. It is recommended that all infertile couples be assessed for anxiety symptoms using a standardized tool during their initial evaluation.

Meta-analysis of In-stent Restenosis Factors after Coronary Intervention

This aim is to explore the relevant factors affecting in-stent restenosis after coronary intervention procedures. Relevant research literature was searched through domestic and international databases and Meta-analysis was performed. Smoking, alcohol consumption, hypertension, hyperlipidemia, diabetes mellitus, low-density lipoprotein cholesterol, total cholesterol, triglycerides, uric acid level, number of implanted stents, and stent length were significantly associated with in-stent restenosis (P&lt;0.05). Factors such as gender, age, body mass index, high-density lipoprotein cholesterol, and left ventricular ejection fraction were not significantly correlated with in-stent restenosis (P&gt;0.05).