Endo-1,4-β-xylanase-containing glycoside hydrolase families: characteristics, singularities and similarities.

Endo-1,4-β-xylanases (EC 3.2.1.

Prevalence, Presentation and Outcomes of Silent Hypoxemia in COVID-19.

Dyspnea is reported in a minority of patients affected by coronavirus disease 2019 (COVID-19). Even patients with pneumonia can present hypoxemia without any respiratory distress, a phenomenon known as "silent" or "happy hypoxemia". During the current pandemic there were only a few studies conducted on this subject and these were quite heterogeneous.

[Patent blue V dye anaphylaxis: a case report and literature review].

Background: Anaphylaxis is a constant perioperative concern due to the exposure to several agents capable of inducing hypersensitivity reactions. Patent blue V (PBV), also known as Sulfan Blue, a synthetic dye used in sentinel node research in breast surgery, is responsible for 0.6% of reported anaphylactic conditions.

Life satisfaction and positive and negative feelings of workers: a systematic review protocol.

Background: In this article, conceptualization of well-being is a starting point. According to Diener, subjective well-being refers to all kinds of evaluation, both positive and negative, people make about their own lives. It includes cognitive assessments, such as satisfaction with life and satisfaction with work, as well as affective reactions to life events, such as sadness and contentment.

Quality of life of women who practice dance: a systematic review protocol.

Background: As general population life expectancy has increased, the need to investigate the quality of life has arisen, especially because it is important that people have a healthy long life and with good quality. Studies are done with specific populations, and in the case of this investigation, the target studies are the ones done with women. Female population is growing demographically and professionally.