Search results for "ECOLOGIA"
showing 10 items of 1399 documents
Endometrial biopsy: Indications, techniques and recommendations. An evidence-based guideline for clinical practice
2023
This practice guideline provides updated evidence for the gynecologist who performs endometrial biopsy (EB) in gynecologic clinical practice. An international committee of gynecology experts developed the recommendations according to AGREE Reporting Guideline. An adequate tissue sampling is mandatory when performing an EB. Blind methods should not be first choice in patients with suspected endometrial malignancy. Hysteroscopy is the targeted-biopsy method with highest diagnostic accuracy and cost-effectiveness. Blind suction techniques are not reliable for the diagnosis of endometrial polyps. In low resources settings, and in absence of the capacity to perform office hysteroscopy, blind tec…
Upgrading Treatment and Molecular Diagnosis in Endometrial Cancer-Driving New Tools for Endometrial Preservation?
2023
One emerging problem for onco-gynecologists is the incidence of premenopausal patients under 40 years of age diagnosed with stage I Endometrial Cancer (EC) who want to preserve their fertility. Our review aims to define a primary risk assessment that can help fertility experts and onco-gynecologists tailor personalized treatment and fertility-preserving strategies for fertile patients wishing to have children. We confirm that risk factors such as myometrial invasion and The International Federation of Gynecology and Obstetrics (FIGO) staging should be integrated into the novel molecular classification provided by The Cancer Genome Atlas (TCGA). We also corroborate the influence of classical…
L'enfocament centrat en la persona des de la perspectiva holística i ecològica
2016
espanolDesde una vision global de la realidad humana, el articulo aborda la complejidad de la sinergia de la tendencia actualizante, para alcanzar el desarrollo y propone, desde la perspectiva holistica y ecologica, unas reflexiones epistemologicas y metodologicas, para afrontar la complejidad de los fenomenos humanos. Las consideraciones realizadas nos conducen al dialogo y la comunicacion, como el instrumento mas eficaz para el estudio de lo humano. Finalmente se presentan los resumenes de algunos trabajos realizados desde esta perspectiva. catalaDes d’una visio global de la realitat humana, l’article aborda la complexitat de la sinergia de la tendencia actualitzant de l’organisme, per ac…
Comparing analytical methods to detect SARS-CoV-2 in wastewater
2021
Wastewater based epidemiology (WBE) has emerged as a reliable strategy to assess the coronavirus disease 2019 (COVID-19) pandemic. Recent publications suggest that SARS-CoV-2 detection in wastewater is technically feasible; however, many different protocols are available and most of the methods applied have not been properly validated. To this end, different procedures to concentrate and extract inactivated SARS-CoV-2 and surrogates were initially evaluated. Urban wastewater seeded with gamma-irradiated SARS-CoV-2, porcine epidemic diarrhea virus (PEDV), and mengovirus (MgV) was used to test the concentration efficiency of an aluminum-based adsorption-precipitation method and a polyethylene…
Ecological risk assessment of pesticides in urban streams of the Brazilian Amazon
2022
Abstract The use of pesticides in households and peri-urban areas of the Amazon has increased notably during the last years. Yet, the presence of these contaminants in Amazonian freshwater ecosystems remains unexplored. Here, we assessed the exposure to 18 pesticides and 5 transformation products in the Amazon River and in the urban streams of Manaus, Santarem, Macapa, and Belem (Brazil). Pesticide concentrations were analyzed by liquid and gas chromatography methods. Ecological risks were assessed following a two-tiered approach. First, hazard quotients and an overall hazard index were calculated using toxicity data for standard test species of primary producers, invertebrates, and fish. S…
Plant communities, synusiae and the arithmetic of a sustainable classification
2022
We propose an equation to evaluate the efficiency of a classification as a function of the effort required and the population size of data collectors. The formula postulates a “classification efficiency coefficient”, which relates not only to the complexity of the object to be classified, but also to the data availability and representativeness. When applied to the classification of phytocoenoses, the equation suggests that a classification system based on vascular plants offers the best compromise between sampling effort, resolution power and data availability. We discuss the possibility of basing a vegetation classification on plot records for all macroscopic photoautotrophic organisms co…
Menstrual cycle changes after COVID-19 vaccination or infection: not two sides of the same coin
2023
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VERSO MODELLI ECOLOGICI DI TRASMISSIONE DELLA CONOSCENZA
2006
The Small Sized Galericini from F32 “Terre Rosse” fissure filling (Gargano, Southeastern Italy) and its biochronological implications.
2011
Deinogalerix is by far the better known Galericinae (Galericini according toVan den Hoek Ostende, 2001) from the Gargano fissure filling thanks to very careful description of Butler 1980. However, another moon rat, very small sized, belonging to the Galericini tribe, is virtually present in all the assemblages from the “terre rosse” fissure filling of the Gargano. It was first mentioned in the pioneering report of Freudenthal (1971) and by Butler (1980) in his study of the “gigantic” Deinogaleri and it has been quoted in several faunal lists. It has been ascribed to Parasorex by Van den Hoek Ostende (2001), and to Galerix (Apulogalerix) by Fanfani (1999). Van den Hoek Ostende (2001) conside…
Parasorex depereti (Crochet, 1986) (Lipotyphla, Mammalia), from the Upper Messinian (MN13) fissure filling of Brisighella (Faenza, Northern Apennine,…
2013
A large-sized species of Parasorex is rather common in the MN13 mammal assemblages from the uppermost Messinian sandy - marly fissure fillings within the Gessoso Solfifera Formation at Brisighella (Northern Apennine). This erinaceid had been originally classified as Galerix sp. in the first papers on the Brisighella fauna. Later on, it was described in detail in an unpublished dissertation by Fanfani (1999) who referred it to Galerix depereti. Unfortunately, the study remained virtually unknown to the scientific community. Hoek Ostende (2001) included G. depereti in the genus Parasorex, while Ziegler (2005) accommodated it in Schizogalerix. Hoek Ostende’s (2001) opinion is followed here. Pa…