Review Of Theliterature Research Articles

Cerebral Embolic Protection Devices for Transcatheter Aortic Valve Replacement: Review of the Literature and Future Perspectives.

Transcatheter aortic valve replacement (TAVR) has been a revolutionary therapy in the treatment of aortic valve stenosis. The risk of stroke associated with TAVR has decreased significantly since its introduction; however, it remains a devastating complication when it does occur. Many of the strokes associated with TAVR occur peri-procedurally and are thought to be due to embolic debris entering the cerebrovascular circulation. A number of different cerebral embolic protection devices (CEPD) have been developed and are in various stages of testing and use. The results from clinical trials evaluating the role for CEPD to reduce the risk of stroke have been mixed. As a result, their uptake has been very heterogeneous. This review provides a summary of the diverse CEPD devices available for use and outlines the clinical evidence available to date.

Increase in the incidence of invasive fungal infections due to Volvariella Volvacea.

We aimed to show the increasing incidence of invasive fungal infections due to Volvariella Volvacea in patients with immunosuppression. We present a case of an invasive fungal infection caused by Volvariella volvacea, and summarize the clinical and pathological features based on this case and a review of the literature. A total of seven patients with IFIs due to Volvariella Volvacea have been reported in the literature. The majority of cases have been obtained between 2019 and 2022. Including our case, they all had acquired immunosuppression. The lung and brain were the most commonly affected organs. All eight of these patients received antifungal therapy, but five still died one to seven months after occurrences of IFIs. The incidence of invasive fungal infections due to Volvariella Volvacea is increasing in recent years. It mainly occurred in patients with immunosuppression, especially in patients with malignant hematological cancers, and increased mortality.

Solitary fibrous tumor occurring in the colon as submucosal mesenchymal lesion: report of two cases and review of the literature.

Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm most often arising from the pleura and rarely in extra-pleural locations, including the gastrointestinal tract. We describe two cases of a SFT presenting as submucosal colonic lesion and review the literature on this lesion. One submucosal lesion was localized in the cecum and was 10mm in size. The second lesion presented as a 17mm submucosal rectal lesion. Both lesions presented as well-circumscribed submucosal lesions arranged in short fascicles, blending with abundant collagenous stroma. In both cases, the spindle cells were positive for CD34, STAT6 and CD99, and molecular studies showed NAB2:STAT6 fusion supporting the diagnosis of SFT. Both patients are alive and well 10 and 5years post-excision, respectively. In conclusion, SFT can occur in the colon as a submucosal lesion and should be included in the differential diagnosis of colonic mesenchymal lesions.

More yeast, more problems?: reevaluating the role of Malassezia in seborrheic dermatitis.

Seborrheic dermatitis (SD) is an inflammatory skin disorder and eczema subtype increasingly recognized to be associated with significant physical, psychosocial, and financial burden. The full spectrum of SD, including dandruff localized to the scalp, is estimated to affect half of the world's population. Despite such high prevalence, the exact etiopathogenesis of SD remains unclear. Historically, many researchers have theorized a central, causative role of Malassezia spp. based on prior studies including the proliferation of Malassezia yeast on lesional skin of some SD patients and empiric clinical response to antifungal therapy. However, upon closer examination, many of these findings have not been reproducible nor consistent. Emerging data from novel, targeted anti-inflammatory therapeutics, as well as evidence from genome-wide association studies and murine models, should prompt a reevaluation of the popular yeast-centered hypothesis. Here, through focused review of the literature, including laboratory studies, clinical trials, and expert consensus, we examine and synthesize the data arguing for and against a primary role for Malassezia in SD. We propose an expansion of SD pathogenesis and suggest reframing our view of SD to be based primarily on dysregulation of the host immune system and skin epidermal barrier, like other eczemas.

Methods of measurement for pneumothorax in pediatric patients: a systematic review.

Accurate measurement of pneumothorax (PTX) size is necessary to guide clinical decision making; however, there is no consensus as to which method should be used in pediatric patients. This systematic review seeks to identify and evaluate the methods used to measure PTX size with CXR in pediatric patients. A systematic review of the literature through 2021 following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was conducted using the following databases: Ovid/MEDLINE, Scopus, Cochrane Database of Controlled Trials, Cochrane Database of Systematic Reviews, and Google Scholar. Original research articles that included pediatric patients (< 18years old) and outlined the PTX measurement method were included. 45 studies were identified and grouped by method (Kircher and Swartzel, Rhea, Light, Collins, Other) and societal guideline used. The most used method was Collins (n = 16; 35.6%). Only four (8.9%) studies compared validated methods. All found the Collins method to be accurate. Seven (15.6%) studies used a standard classification guideline and 3 (6.7%) compared guidelines and found significant disagreement between them. Pediatric-specific measurement guidelines for PTX are needed to establish consistency and uniformity in both research and clinical practice. Until there is a better method, the Collins method is preferred.

Organizational change towards the circular economy: A systematic review of the literature

AbstractScholars have long studied how organizations can transition towards greater sustainability, but it is only recently that they have begun to investigate a fundamentally new stream in sustainability thinking: the circular economy paradigm. Instead of the ‘make‐use‐dispose’ approach of a linear economy, a circular economy aims at eliminating waste and avoiding damage to the environment by closing resource loops. Given the recent surge of scholarly interest in the ways in which organizations can change towards working in a more circular way, it is important and timely to verify what scholars have learnt, what remains contested, and what should be done next. To this end, we are reviewing literature on the emerging field of ‘Organizational Change towards a Circular Economy’ (OCCE). We identify and analyse research that sits at the interface of organizational change theory and the circular economy paradigm and provide a systematic literature review. Our review reveals consensus, ambiguities, and differences in the OCCE literature along three main dimensions of organizational change (i.e., content, process, and context). Furthermore, we develop a novel and encompassing conceptualization of OCCE as well as outline future research opportunities. Overall, our study brings together the growing but fragmented body of OCCE research and outlines scientific and practical avenues for making progress in a more unified and systematic way.

A survey on autonomous environmental monitoring approaches: towards unifying active sensing and reinforcement learning.

The environmental pollution caused by various sources has escalated the climate crisis making the need to establish reliable, intelligent, and persistent environmental monitoring solutions more crucial than ever. Mobile sensing systems are a popular platform due to their cost-effectiveness and adaptability. However, in practice, operation environments demand highly intelligent and robust systems that can cope with an environment's changing dynamics. To achieve this reinforcement learning has become a popular tool as it facilitates the training of intelligent and robust sensing agents that can handle unknown and extreme conditions. In this paper, a framework that formulates active sensing as a reinforcement learning problem is proposed. This framework allows unification with multiple essential environmental monitoring tasks and algorithms such as coverage, patrolling, source seeking, exploration and search and rescue. The unified framework represents a step towards bridging the divide between theoretical advancements in reinforcement learning and real-world applications in environmental monitoring. A critical review of the literature in this field is carried out and it is found that despite the potential of reinforcement learning for environmental active sensing applications there is still a lack of practical implementation and most work remains in the simulation phase. It is also noted that despite the consensus that, multi-agent systems are crucial to fully realize the potential of active sensing there is a lack of research in this area.

Towards an Inclusion Framework for Strategic Hiring

Diversity, equity, and inclusion (DEI) have become a critical issue in today’s globalized and diverse workforce. The purpose of this study is to explore and analyze the best practices and implementation strategies of a strategic hiring approach that advances DEI in hiring, offering insights that can be applied across a range of industries and sectors, ultimately contributing to a more equitable and inclusive workforce. This study aims to provide a comprehensive review of the literature on DEI and strategic hiring practices, identify the key factors that facilitate the successful implementation of DEI practices in strategic hiring, as well as the common barriers that hinder success. The research instrument included semi-structured interviews, surveys with Likert scale ratings, and document analysis to gather qualitative and quantitative data. The sample consisted of HR managers, recruiters, and hiring managers from the Business Process Outsourcing (BPO) industry, with a sample size of 25 participants selected through purposive sampling. The study incorporated an exploratory, descriptive, and interpretive research design to explore the best practices and implement strategies of strategic hiring for DEI. The results indicate that organizations can adopt strategies that promote DEI through strategic hiring. By identifying and highlighting these best practices, this study can help organizations create more diverse, equitable, and inclusive workplaces, which can lead to numerous benefits for employees, customers, and society as a whole. Keywords: Diversity, Equity and Inclusion (DEI), Diverse Workforce, Inclusive Workplaces, Strategic Hiring, Implementation Strategies

Dijitalleşme sürecinde tüketicilerin bankacılık hizmet tercihini şekillendiren unsurlara yönelik bir inceleme

With a focus on banking services specifically, this study attempts to investigate the variables influencing consumers' choices for services during the digitalization process. A review of the literature was done for this purpose, and the data gathered was arranged and given as a summary of the literature. Within the scope of the research, firstly, the factors shaping consumers' digital banking service preference were discussed in a general framework, subsequently the subject was detailed around the determined headings. In this context, the subject is discussed in terms of search, experience and credence properties of service products, perceived risk, privacy, and security concern (and privacy paradox) and consumer characteristics, suggestions for future research are presented in the conclusion section. With the goal of addressing the consumer's service choice in the digitalization process with a holistic approach and current concepts, particularly for financial services, it is assessed that the study will provide a distinctive contribution. The study is the product of a comprehensive literature review; therefore care was taken to ensure that the elements identified were comprehensive, both in terms of digital services in general and in banking services in particular. However, it is possible to talk about different factors that are likely to shape consumer behavior in the digitalization process and are beyond the scope of this study. In addition, the rapid change and transformation environment caused by digitalization brings with it the need to constantly address the issue with new research.

Case Report] Occlusive Syndrome by Internal Transmesosigmoid Hernia: A Case Report and Review of the Literature

Internal transmesosigmoid is a rare condition, that can cause unusual small bowel obstruction we report of an 80-year-old male patient presenting an acute intestinal obstruction due to transmesosigmoid hernia, the patient was operated for bladder lithiasis 6 years ago. Auscultation revealed intestinal borborygmus, and CT scan showed sigmoid volvulus in a dolichocolon. The diagnosis of acute intestinal obstruction was made, and an emergency laparotomy was indicated. Because of the high risk of strangulation with transmesosigmoid hernia, it is mandatory to timely and periodically reassess. Early surgical intervention is crucial to reduce mortality.

Tourism academia: a Horizon 2050 paper

Purpose The purpose of this paper is to chart the history of tourism academia and offer observations as to its future development in the 21st century. Design/methodology/approach This paper uses a limited review of the literature and the personal reflections of the authors as its main approaches. Findings In reviewing the multi-generational history of tourism academia, it became apparent that whilst we have become a more scientifically rigorous community of scholars, a challenge for the academy going forward will be how best to cultivate a spirit of understanding among different parts of the academy when presented with viewpoints that do not appear to coalesce with one’s understanding of “truth”. Originality/value This paper contributes to scholarly debates over the history and future of tourism academia by challenging the academy to reflect critically on its increasing diversity and how to incorporate diverse viewpoints into the tourism knowledge canon.

Neurological autoimmunity in melanoma patients: a comparison between those exposed and non-exposed to immune checkpoint inhibitors.

The clinical spectrum of melanoma-associated neurological autoimmunity, whether melanoma-associated paraneoplastic neurological syndromes (PNS) or induced by immune checkpoint inhibitors (ICI), is not well characterized. We aim to describe the clinical spectrum of melanoma-associated neurological autoimmunity. A systematic review of the literature combined with patients from French databases of paraneoplastic neurological syndromes was conducted. All melanoma patients with a possible immune-mediated neurologic syndrome were included and classified according to whether they had previously been exposed to ICI (ICI-neurotoxicity) or not (ICI-naïve) at first neurological symptoms. Seventy ICI-naïve (literature: n = 61) and 241 ICI-neurotoxicity patients (literature: n = 180) were identified. Neuromuscular manifestations predominated in both groups, but peripheral neuropathies were more frequent in ICI-neurotoxicity patients (39.4% vs 21.4%, p = 0.005) whereas myositis was more frequent in ICI-naïve patients (42.9% vs 18.7%, p < 0.001). ICI-naïve patients had also more frequent central nervous system (CNS) involvement (35.7% vs 23.7%, p = 0.045), classical paraneoplastic syndrome (25.7% vs 5.8%, p < 0.001), and more frequently positive for anti-neuron antibodies (24/32, 75.0% vs 38/90, 42.2%, p = 0.001). Although more ICI-neurotoxicity patients died during the acute phase (22/202, 10.9% vs 1/51, 2.0%, p = 0.047), mostly myositis patients (14/22, 63.6%), mortality during follow-up was higher in ICI-naïve patients (58.5% vs 29.8%, p < 0.001). There was no significant difference in the frequency of life independence (mRS ≤ 2) in the surviving patients in both groups (95.5% vs 91.0%, p = 0.437). Melanoma-associated PNS appear remarkably rare. The clinical similarities observed in neurological autoimmunity between ICI-treated and ICI-naïve patients, characterized predominantly by demyelinating polyradiculoneuropathy and myositis, suggest a potential prior immunization against melanoma antigens contributing to ICI-related neurotoxicity.

Diagnostic accuracy of clinical, radiological and device-driven tests for the detection of First Ray Instability: A systematic review

IntroductionFirst Ray Instability (FRI) and especially hypermobility leads to the collapse of the medial longitudinal arch's structural framework, which reduces the foot's ability to become a rigid lever for propulsion, resulting in progressive foot deformities. Early detection of FRI with prompt intervention helps prevent degenerative foot deformities. Various manual, device-based and radiographic diagnostic tests for FRI quantification have been described in the literature. We aim to conduct an up-to-date, comprehensive, systematic review of the literature reporting on diagnostic tests to evaluate FRI. MethodologyElectronic databases (Medline, Embase and PubMed) and bibliography lists were searched until May 2021 for studies evaluating diagnostic tests for FRI. MeSH terms were used to conduct the literature search. The authors screened all produced abstracts. Selected articles were further assessed in full based on inclusion and exclusion criteria. The relevant studies were qualitatively assessed and grouped into tables based on tests. Results18,176 studies were identified. Thirty-two full-text articles were included for assessment. Ten articles were excluded based on evaluation criteria. 18 studies were included for qualitative assessment: two studies describing manual diagnostic tests, three evaluating device-driven tests, six image-guided studies and seven comparison studies assessing a new test versus an established one. ConclusionGold standard tests in defining FRI need to be improved. Manual tests exhibit significant subjective variability. Radiographic tests, while accurate, are complex and cumbersome to perform and, therefore, are not widely applied. Dorsal rulers have demonstrated mixed results and shown variability when compared to instruments. The focus has been on assessing FRI in hallux valgus (HV). More studies are needed to investigate FRI in the absence of HV.

Surface Treatment of Dental Mini-Sized Implants and Screws: A Systematic Review with Meta-Analysis.

Miniscrews are devices that allow for absolute skeletal anchorage. However, their use has a higher failure rate (10-30%) than dental implants (10%). To overcome these flaws, chemical and/or mechanical treatment of the surface of miniscrews has been suggested. There is no consensus in the current literature about which of these methods is the gold standard; thus, our objective was to carry out a systematic review and meta-analysis of the literature on surface treatments of miniscrews. The review protocol was registered (PROSPERO CRD42023408011) and is in accordance with the PRISMA guidelines. A bibliographic search was carried out on PubMed via MEDLINE, Cochrane Library, Embase and Web of Science. The initial search of the databases yielded 1684 results, with 98 studies included in the review, with one article originating from the search in the bibliographic references of the included studies. The results of this systematic review show that the protocols of miniscrew surface treatments, such as acid-etching; sandblasting, large-grit and acid-etching; photofunctionalization with ultraviolet light; and photobiomodulation, can increase stability and the success of orthodontic treatment. The meta-analysis revealed that the treatment with the highest removal torque is SLA, followed by acid-etching. On the other hand, techniques such as oxidative anodization, anodization with pre-calcification and heat treatment, as well as deposition of chemical compounds, require further investigation to confirm their effectiveness.

Young people's alcohol use in and around water: A scoping review of the literature.

The surrounding social and commercial context, including alcohol advertising, heavily influences alcohol consumption. Alcohol use is a major risk factor for both fatal and non-fatal drowning, particularly for young people. We conducted a scoping review to explore the peer-reviewed literature on the use of alcohol by young people (aged 15-34 years) in the context of aquatic environments. Five electronic academic databases were searched for English-language studies conducted in high-income countries and published in the last 15 years (since 2008). The MetaQAT framework was used to assess methodological quality of included studies. The review included a total of 24 studies, including those addressing the prevalence of and/or risk factors for alcohol use in aquatic environments among young people (n = 13); the epidemiology of alcohol-related unintentional drowning in young people (n = 9); and interventions to reduce alcohol-related harm around water (n = 3). Findings suggest that young people commonly consume alcohol around water, particularly young men. We found multiple influences on this behaviour, including the perception of risk, location of aquatic activity and presence of others, particularly peers. Understanding the literature addressing alcohol use around water among young people will assist in identifying and setting priorities for drowning prevention, including the need to mitigate the effects of alcohol advertising which promotes drinking in and around water. There is a clear imperative to address the use of alcohol by young people in aquatic environments. These findings have key implications for public health policy, advocacy and practice.

Primary extraskeletal intradural Ewing sarcoma with acute hemorrhage: a case report and review of the literature

BackgroundSpinal cord tumors present a challenge in diagnosis and treatment due to their varied histopathological characteristics. While Ewing sarcoma is a rare malignant tumor typically originating from skeletal bone, cases of primary intradural extraskeletal Ewing sarcoma are exceptionally rare. The similarity of its presentation to other spinal tumors further complicates its identification and management.Case presentationWe report a case of a 58-year-old Palestinian male with intradural extraskeletal lumbar Ewing sarcoma. The patient initially presented with lower back pain and bilateral S1 radiculopathy, with more severe symptoms on the left side. Magnetic resonance imaging revealed a 7 cm oval-shaped mass with homogeneous contrast enhancement, obstructing the spinal canal from L3/L4 to L5/S1 levels. Initially, a myxopapillary ependymoma was suspected, but the patient’s sensory and motor functions suddenly deteriorated during hospitalization. Repeat magnetic resonance imaging indicated heterogeneous contrast enhancement, indicating acute intratumoral hemorrhage. Consequently, the patient underwent emergent L3–L5 laminotomy, with successful gross total resection of the tumor. Histopathological and immunohistochemical analyses confirmed the diagnosis of intradural extraskeletal Ewing sarcoma. Adjuvant therapy was administered to minimize the risk of local recurrence or distant metastasis. A systematic review of relevant literature, along with retrospective analysis of medical records, operative reports, radiological studies, and histopathological findings of similar cases, was also conducted.ConclusionsIntradural extraskeletal Ewing sarcoma is an infrequently encountered condition in adult patients, emphasizing the importance of considering it in the differential diagnosis of spinal tumors. Surgeons must possess a comprehensive understanding of this rare entity to ensure accurate staging and optimal management, particularly in the early stages when prompt intervention may improve prognosis.

Surgical limits, pitfalls, and potential solutions in kyphectomy in myelomeningocele: three cases and systematic review of the literature.

To describe surgical treatment of 3 cases of severe and progressive thoracolumbar kyphosis in myelomeningocele and provide a systematic review of the available literature on the topic. Medical records and pre- and post-operative imaging of 3 patients with thoracolumbar kyphosis and myelomeningocele were reviewed. A database search was performed for all manuscripts published on kyphectomy and/or surgical treatment of kyphosis in myelomeningocele. Patients' information, preoperative kyphosis angle, type of surgery, levels of surgery degrees of correction after surgery and at follow-up, and complications were reviewed for the included studies. Three cases underwent posterior vertebral column resection (pVCR) of 2-4 segments at the apex of the kyphosis (kyphectomy). Long instrumentation was performed with all pedicle screws constructed from the thoracic spine to the pelvis using iliac screws. According to literature review, a total of 586 children were treated for vertebral kyphosis related to myelomeningocele. At least one vertebra was excised to gain some degree of correction of the deformity. Different types of instrumentation were used over time and none of them demonstrated to be superior over the other. Surgical treatment of progressive kyphosis in myelomeningocele has evolved over the years incorporating all major advances in spinal instrumentation techniques. Certainly, the best results in terms of preservation of correction after surgery and less revision rates were obtained with long construct and screws. However, complication rate remains high with skin problems being the most common complication. The use of low-profile instrumentation remains critical for treatment of these patients.

Counseling intervention on iron-folic acid adherence and clinical outcomes among pregnant women and women planning to be pregnant: a scoping review

Anemia during pregnancy is a major health problem that affects 25-50% of the world's population and around 50% of pregnant women. One of the causes of stunting is Low Birth Weight, which most often occurs in mothers who suffer from anemia. Making sure pregnant women have access to iron-folic acid supplement programs is challenging. People's inability to comply often occurred as the result of a lack of understanding of the benefits or harms of the supplement. Providing counseling to pregnant women to improve adherence to taking blood-added supplements has resulted in significant benefits and impacts on changes discussed in several studies that have been conducted in several countries. Through a review of the literature, this study seeks to ascertain the contribution that counseling interventions have to improving iron-folic acid prescription adherence. This study used a literature study research method by examining 8 journals published on the SCOPUS, PubMed, and Garuda Websites. After that, descriptive analysis was used to examine the data from the selected journals. The 8 journals supported the idea that counseling can improve adherence to iron and folic-acid supplementation. There are numerous ways to provide counseling, including the traditional face-to-face approach, the 5A brief approach, leaflet/brochure-based approaches, and counseling through illustrated books. This study concludes that counseling interventions are more effective due to the careful planning of tailored interventions with more regular follow-ups, various forms of interactive educational media, patient characteristics, and direct health professional intervention related to counseling.

History, Life History, and Fate of a Salmonid Flagship Species: The Danube Salmon

The Danube Salmon Hucho hucho, endemic to the Danube River basin, is one of the largest members of the salmonid family. Here, we describe the distribution, ecology, and status of this flagship species in the upper Danube River basin. We model the historical distribution of Danube Salmon in the Austrian Danube River basin based on a review of the literature and species records. Fish sampling data over the past few decades illustrate the dramatic decline of the species and the population characteristics within the ecological niche that the species occupies. In conclusion, measures for the long‐term conservation of Danube Salmon in the upper Danube River, as well as possibilities for sustainable management, are addressed and discussed.

Wining and dining out: on understanding restaurant wine lists

ABSTRACT Analysis of the cultural role of meals has a long history, and dining out is significant in that history as perhaps their most public and observable example. This paper examines a neglected feature of dining out – the production and provision of wine lists. Adding wine to a meal can elevate it to a social event that reflects taste, status, and social distinction in ways that vary culturally. Whether to add wine choices to food choices offered as a transaction suggests an array of questions related to wine’s impact on the public dining experience. Drawing on a review of the literature, anecdotal evidence, and some recent data, this paper explores the role of wine in dining out, with a focus on wine list content and wine service.