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Hipertensión arterial pulmonar y la eritrocitosis precede a la enfermedad pulmonar obstructiva crónica en fumadores residentes de grandes alturas
(ARS MÉDICA, 2022)
Resumen
Introducción: la eritrocitosis excesiva afecta a los habitantes de grandes alturas como La Paz, Bolivia, a 3600 msnm. El objetivo del presente trabajo es determinar la existencia de hipertensión arterial pulmonar ...
EPR spectroscopic evidence of iron-catalysed free radical formation in chronic mountain sickness : dietary causes and vascualr consequences
(Free Radical Biology and Medicine, 2022)
Abstract
Chronic mountain sickness (CMS) is a high-altitude (HA) maladaptation syndrome characterised by elevated systemic oxidative-nitrosative stress (OXNOS) due to a free radical-mediated reduction in vascular nitric ...
Hemoglobin mass and blood volume in patients with altitude-related polycythemia
(Frontiers in Physiology, 2022)
Patients with chronic mountain sickness (CMS) have a high hemoglobin concentration [Hb] due to increased hemoglobin mass (Hbmass) and possibly reduced plasma volume (PV). The values of Hbmass, PV and blood volume (BV) have ...