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Echocardiographic features of pre- And postcapillary pulmonary hypertension with a focus on the right ventricle in dogsCaracterísticas ecocardiográficas da hipertensão pulmonar pré e pós-capilar em cães com foco no ventrículo direito
(2021-08-01)
Pulmonary hypertension (PH) in dogs is a syndrome that can occur secondary to several causes, including left heart disease (postcapillary) and chronic respiratory disease (precapillary). This study evaluates morphological ...
Micellar electrokinetic chromatography after precapillary enzyme assay for the determination of phosphatase activity in semiarid soil
(Elsevier Science Sa, 2009-10)
Inorganic phosphorous (P) is an essential plant nutrient that must be added to most soils to maintain plant growth and sustain crop yields. Phosphatase enzymes play a major role in the processes of mineralization of organic ...
La circulation pulmonaire du natif de la haute-altitude, a La Paz (3700 m.)
(INSERM, 1976)
Summary.
The pulmonary circulation of normal male subjects has been studied in La Paz (3700 m.) in different conditions:
1. At rest: The pulmonary arterial pressures and resistances are higher than at sea level, but the ...
Avaliação ecocardiográfica do ventrículo direito de cães com hipertensão pulmonar pré e pós-capilar
(Universidade Estadual Paulista (Unesp), 2017-05-27)
A hipertensão pulmonar (HP) é caracterizada pelo aumento da pressão arterial pulmonar acima de 30 mmHg. É classificada como HP pré-capilar quando o sistema arterial pulmonar está acometido, provocando aumento da resistência ...
Nervous system of the snail Helix aspersa - II. Fine structure of vascular channels and amebocytes associated with the ganglionic sheath
(Springer-Verlag, 1971)
The fine structure of vascular channels and amebocytes associated with the sheath of the infraesophageal ganglion of Helix aspersa, is described. The extracellular stroma of the sheath, together with the hemocoel and blood ...
Paragangliomas timpânicos: relato de casos
(ABORL-CCF Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial, 2005-02-01)
Glomus tumors, also called paragangliomas, originate from nonchromaffin cells. The tumor is typically vascular and grows from capillary and pre-capillary vessels in-between epithelial cells. It is worth mentioning that the ...
Cardiopulmonary Manifestations of Hepatosplenic Schistosomiasis
(LIPPINCOTT WILLIAMS & WILKINS, 2009)
Background -Schistosomiasis is a highly prevalent disease with >200 million infected people. Pulmonary hypertension is one of the pulmonary manifestations in this disease, particularly in its hepatosplenic presentation. ...
Pulmonary hypertension diagnosed by right heart catheterisation in sickle cell disease
(EUROPEAN RESPIRATORY SOC JOURNALS LTDSHEFFIELD, 2012)
Recent studies have recognised the importance of pulmonary hypertension (PH) in sickle cell disease (SCD). The aim of this study was to determine the prevalence and prognostic impact of PH and its features in patients with ...
Localization of the endothelin system in aldosterone-producing adenomas
(Lippincott Williams, 2001-11-01)
Endothelin-1 (ET-1) could play a role in the regulation of aldosterone secretion of the human adrenal gland. The presence of the endothelin-converting enzyme 1 (ECE-1) and ET-1 suggests that there is a local ET system in ...
Terapia regenerativa de la retinopatía diabética basada en células madre: revisión bibliográfica
(Universidad Nacional de TrujilloPE, 2022-04-25)
Introducción: La diabetes mellitus tipo 2 aparece cuando el organismo no utiliza eficazmente la insulina causando hiperglicemia, con el consecuente compromiso de órganos y sistemas. La retinopatía diabética es la complicación ...