Rev. virtual Soc. Parag. Med. Int.

Table of contents
Rev. virtual Soc. Parag. Med. Int. vol.8 no.2 Asunción Sept. 2021

Editorial

	· Vitamin D and its role in the COVID-19 pandemic Colmán Mc Leod, Nelly · text in Spanish · Spanish ( pdf )

Artículos Originales

	· Depressive symptoms in Peruvian adults: a network analysis Baños-Chaparro, Jonatan · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Pressure ulcers: risk, predisposing factors and hospital prognosis in patients older than 65 years Morales Ojeda, Miguel; Ileana Gómez, Marisa; Morales Ojeda, Ismael; Cerda Aedo, Bárbara; Meriño, Miguel Ángel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Activity level in patients with rheumatoid arthritis at the Hospital Nacional de Itauguá Escobar-Salinas, Jorge Sebastián; Ortíz-Torres, Sara Esther; Montiel de Jarolín, Dora Elizabeth · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Factors associated with mortality in patients with sepsis and septic shock in the adult intensive care unit of a hospital in Paraguay Escobar-Salinas, Jorge Sebastián; Ortíz-Torres, Sara Ester; Villalba-Viana, Rocío Magalí · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Network analysis of psychological distress, posttraumatic stress and fear symptoms by COVID-19 in Peruvian adults Ramos-Vera, Cristian; Serpa Barrientos, Antonio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Stress perceived by elementary and middle school teachers in Paraguay during the Covid-19 pandemic López García, Jéssica Monserrat; Adorno Ocampos, Andrea Elizabeth; Cárdenas Areco, Andrea Belén · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Artículos de Revisión

	· Analysis of the role of vitamin D in the immune defense against COVID-19 in older adults Pedreáñez Santana, Adriana Beatriz; Muñóz Castelo, Nelson Enrique; Tene Salcan, Diego Mauricio; Robalino Congacha, Jorge Guillermo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effectiveness of physical exercise as a treatment for lymphedema in cancer patients Pereira-Rodríguez, Javier Eliecer; De Marcos-Sánchez, Juan Sebastián; Viloria-Madrid, Alejandra Patricia; Hernández-Romero, Rolando José; Delgadillo-Espinosa, William Alberto; López-Mejía, Camilo Andrés · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Reportes de Casos

	· Cavernous transformation of the portal vein associated with occult essential thrombocythemia Montiel Alfonso, Miguel Angel; Acchiardi Páez, Rossana Marietta; Klassen de Burgos, Marisa Beatriz; Causarano Zarza, Hugo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Lung interstitial disease secondary to SARS-CoV-2 infection in a patient with rheumatoid arthritis Carrión Merino, Stefany Thalia; Jumbo Jiménez, Ariana Priscila; Dajaro Castro, Leonel Alberto; Jaramillo Loaiza, Enrique Feliciano; Quelal Fernández, Jefferson Alexander; Montenegro Mayorga, Silvia Elizabeth · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Cartas al Editor

	· Network analysis of statistical relationships in health sciences research Ramos-Vera, Cristian Antony · text in Spanish · Spanish ( pdf )

	· Incidence of SARS-CoV-2 Infection in Hospital Nacional staff (Paraguay) in the months of March, April and May 2021 Quiñonez, Estela · text in Spanish · Spanish ( pdf )