A "new normality" for small-scale artisanal Fishers? The case of unregulated fisheries during the COVID-19 pandemic in the Bahía Blanca estuary (SW Atlantic Ocean).

The current COVID-19 pandemic is causing health and economic crises worldwide, but consequences are worse for those emerging countries with poor sanitary conditions struggling against economic recessions. Small-scale artisanal fishers (SSAF) should be considered among the "essential workers" since they provide food services; however, the COVID-19 might have altered the normal livelihood and reduced people economic incomes in an already marginalized sector. This situation highlights the fishers' vulnerability, derived from changes in fish stocks caused by climate change, pollution, overharvesting, and informal work (illegal, unreported and unregulated fishing).

IL-6 and IL-10 in the serum and exfoliated cervical cells of patients infected with high-risk human papillomavirus.

Persistent infection by high-risk human papillomavirus (HR-HPV) is the main cause of cervical cancer and its precursor lesions. While some cytokines help immune cells in virus clearance, others contribute to the persistence of infection and neoplastic progression. Here, the levels of interferon (IFN)-γ, tumor necrosis factor (TNF)-α, interleukin (IL)-10, IL-6, IL-4, and IL-2 were quantified in the serum and exfoliated cervical cells (ECCs) of patients with HR-HPV, and the presence of IL-6+ cells was investigated in uterine cervix biopsies.

Assessment of SE-MRE-derived shear stiffness at 3.0 Tesla for solid liver tumors characterization.

Objectives: To evaluate the feasibility and diagnostic value of using a 2D spin-echo MR elastography (SE-MRE) sequence at 3.0 Tesla for solid focal liver lesions (FLL) characterization.

Methods: This prospective study included 55 patients with solid FLL (size > 20 mm), who underwent liver SE-MRE at 3 Tesla between 2016 and 2019.

[Evaluation of a day surgery unit].

Objective: To evaluate the Day Surgery Unit (DSU) of the Medical Union of Uruguay Health Center (MUUHC), in Montevideo. The DSU is located in the MUUHC's Sanatorium 1 hospital, a 107-bed hospital that had previously handled low- and medium-complexity surgeries. The results of the reorganization of the surgical activity were analyzed in terms of service utilization, costs, and patient satisfaction.

[Development of local health systems in Uruguay].

This article summarizes Uruguay's experience in local health systems development and the elements that have contributed to awareness and dissemination of this concept. In 1988 the Ministry of Public Health assumed responsibility as one of the entities charged with strengthening the country's local health systems. A technical group was created to act at the central level.