Overview of global status of plastic presence in marine vertebrates

2020 ◽  
Author(s):  
Sergio López‐Martínez ◽  
Carmen Morales‐Caselles ◽  
Julianna Kadar ◽  
Marga L. Rivas
2003 ◽  
Vol 29 (1) ◽  
pp. 117-123 ◽  
Author(s):  
G. R. Hillman ◽  
B. Würsig ◽  
G. A. Gailey ◽  
N. Kehtarnavaz ◽  
A. Drobyshevsky ◽  
...  

2021 ◽  
pp. 1-40
Author(s):  
Colin J. McMahon ◽  
Justin T. Tretter ◽  
Andrew N. Redington ◽  
Frances Bu’Lock ◽  
Liesl Zühlke ◽  
...  

Abstract Despite enormous strides in our field with respect to patient care, there has been surprisingly limited dialogue on how to train and educate the next generation of congenital cardiologists. This paper reviews the current status of training and evolving developments in medical education pertinent to congenital cardiology. The adoption of competency-based medical education has been lauded as a robust framework for contemporary medical education over the last two decades. However, inconsistencies in frameworks across different jurisdictions remain, and bridging gaps between competency frameworks and clinical practice has proved challenging. Entrustable professional activities have been proposed as a solution but integration of such activities into busy clinical cardiology practices will present its own challenges. Consequently, this pivot toward a more structured approach to medical education necessitates the widespread availability of appropriately trained medical educationalists; a development that will better inform curriculum development, instructional design, and assessment. Differentiation between superficial and deep learning, the vital role of rich formative feedback and coaching, should guide our trainees to become self-regulated learners, capable of critical reasoning yet retaining an awareness of uncertainty and ambiguity. Furthermore, disruptive innovations such as ‘technology enhanced learning’ may be leveraged to improve education, especially for trainees from low- and middle-income countries. Each of these initiatives will require resources, widespread advocacy and raised awareness, and publication of supporting data, and so it is especially gratifying that Cardiology in The Young has fostered a progressive approach, agreeing to publish one or two articles in each journal issue in this domain.


Cancers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1986
Author(s):  
Victoria Heredia-Soto ◽  
Nuria Rodríguez-Salas ◽  
Jaime Feliu

Pancreatic ductal adenocarcinoma (PDAC) exhibits the poorest prognosis of all solid tumors, with a 5-year survival of less than 10%. To improve the prognosis, it is necessary to advance in the development of tools that help us in the early diagnosis, treatment selection, disease monitoring, evaluation of the response and prognosis. Liquid biopsy (LB), in its different modalities, represents a particularly interesting tool for these purposes, since it is a minimally invasive and risk-free procedure that can detect both the presence of genetic material from the tumor and circulating tumor cells (CTCs) in the blood and therefore distantly reflect the global status of the disease. In this work we review the current status of the main LB modalities (ctDNA, exosomes, CTCs and cfRNAs) for detecting and monitoring PDAC.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kareem Hatam-Nahavandi ◽  
Rafael Calero-Bernal ◽  
Mohammad Taghi Rahimi ◽  
Abdol Sattar Pagheh ◽  
Mehdi Zarean ◽  
...  

AbstractFelidae as definitive hosts for Toxoplasma gondii play a major role in transmission to all warm-blooded animals trough oocysts dissemination. Therefore the current comprehensive study was performed to determine the global status of T. gondii infection in domestic and wild felids aiming to provide comprehensive data of interest for further intervention approaching the One Health perspective. Different databases were searched by utilizing particular key words for publications related to T. gondii infecting domestic and wild feline host species, worldwide, from 1970 to 2020. The review of 337 reports showed that the seroprevalence of T. gondii in domestic cats and wild felids was estimated in 37.5% (95% CI 34.7–40.3) (I2 = 98.3%, P < 0.001) and 64% (95% CI 60–67.9) (I2 = 88%, P < 0.0001), respectively. The global pooled prevalence of oocysts in the fecal examined specimens from domestic cats was estimated in 2.6% (95% CI 1.9–3.3) (I2 = 96.1%, P < 0.0001), and that in fecal samples from wild felids was estimated in 2.4% (95% CI 1.1–4.2) (I2 = 86.4%, P < 0.0001). In addition, from 13,252 examined soil samples in 14 reviewed studies, the pooled occurrence of T. gondii oocysts was determined in 16.2% (95% CI 7.66–27.03%). The observed high rates of anti-T. gondii antibodies seroprevalence levels and oocyst excretion frequency in the felids, along with soil (environmental) contamination with oocysts may constitute a potential threat to animal and public health, and data will result of interest in further prophylaxis programs.


2019 ◽  
Vol 10 ◽  
Author(s):  
Shweta Kumari ◽  
Krishnan Nagendran ◽  
Awadhesh Bahadur Rai ◽  
Bijendra Singh ◽  
Govind Pratap Rao ◽  
...  

2021 ◽  
Vol 262 ◽  
pp. 109307
Author(s):  
Melissa Hampton-Smith ◽  
Deborah S. Bower ◽  
Sarah Mika
Keyword(s):  

Oecologia ◽  
2008 ◽  
Vol 159 (1) ◽  
pp. 69-82 ◽  
Author(s):  
Clive R. McMahon ◽  
Marthán N. Bester ◽  
Mark A. Hindell ◽  
Barry W. Brook ◽  
Corey J. A. Bradshaw

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