Biomarkers and Other Methods for Assessing Patient Progress

Oct 1, 2016 by in RESPIRATORY Comments Off on Biomarkers and Other Methods for Assessing Patient Progress

Biomarker Study endpoints Endothelins   Endothelin-1 Hemodynamic measurements, survival  Big ET-1 Hemodynamic measurements, 6MWD  ET-1/ET-3 Hemodynamic measurements, NYHA FC, survival  CT-pro-ET-1 Clinical severity, hospitalizations, survival vWF Hemodynamic measurements, survival Angiopoietin Hemodynamic…

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Animal Models of Pulmonary Hypertension

Oct 1, 2016 by in RESPIRATORY Comments Off on Animal Models of Pulmonary Hypertension

Fig. 10.1 Pulmonary arterial hypertension time-course and type of vascular remodeling pattern secondary to exposure to the monocrotraline pyrrole. A single subcutaneous injection of monocrotaline at a dose of 60…

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Pulmonary Hypertension as a Metabolic Disease

Oct 1, 2016 by in RESPIRATORY Comments Off on Pulmonary Hypertension as a Metabolic Disease

Fig. 8.1 Metabolic pathways reprogrammed in PAH. Several pathways are affected in humans with and experimental models of PAH. Increased glycolysis, lactate fermentation, and glutaminolysis are observed (purple, pink, and…

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Mechanisms of Compensatory Responses of the Respiratory System to Simulated Central Hypervolemia in Normal Subjects

Oct 1, 2016 by in RESPIRATORY Comments Off on Mechanisms of Compensatory Responses of the Respiratory System to Simulated Central Hypervolemia in Normal Subjects

Variables Control (Standing position) HDT (−30°) (30 min) VI, l/s 0.53 ± 0.07 0.37 ± 0.05* (0.39–0.64) (0.26–0.47) VT, l 0.57 ± 0.10 0.56 ± 0.16 (0.46–1.10) (0.37–1.20) VE, l/min 9.47 ± 0.71 8.20 ± 0.80 (6.11–13.83) (5.08–13.10) TT, s 3.60 ± 0.41 4.01 ± 0.66* (2.42–4.38)…

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Hypoxia Impairs Endothelial Function in Early Preatherosclerosis

Oct 1, 2016 by in RESPIRATORY Comments Off on Hypoxia Impairs Endothelial Function in Early Preatherosclerosis

Fig. 1 (a) Impairment of hypoxia-induced endothelium-dependent vasorelaxation compared to control in early preatherosclerosis, *p < 0.05; (b) No significant influence of intermittent hypoxia on endothelium-associated vasorelaxation in advanced preatherosclerosis Consequently, levels…

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