Results: 5

Hipertensión pulmonar: señalización mediada por canales de calcio, dianas farmacológicas presentes y futuras

Rev. méd. Chile; 151 (6), 2023
La hipertensión arterial pulmonar se caracteriza por una presión arterial pulmonar media y resistencia vascular pulmonar elevadas y remodelado patológico de las arterias pulmonares. La entrada de calcio desde el espacio extracelular al intracelular a través de canales dependientes e independientes de...

El tratamiento postnatal con melatonina modula la expresión de agentes prostanoides en pulmón de neonatos de oveja con hipertensión pulmonar

Rev. méd. Chile; 147 (3), 2019
Background: Living above 2,500 meters in hypobaric conditions induces pulmonary arterial hypertension of the neonate (PAHN), a syndrome whose main features are: pathological remodeling of the pulmonary vessels, abnormal vascular reactivity and increased oxidative stress. Melatonin could have pulmonary an...

Anesthesia for pulmonary trunk aneurysmorrhaphy

Rev. bras. anestesiol; 67 (1), 2017
Abstract Background and objectives: The aneurysm in the pulmonary trunk is a rare disease. Because of its location, a rupture can lead to right ventricular failure and sudden death. Aneurysmorraphy is the most widely used surgical treatment in these cases. The aim of this study is to report a successful...

Inhaled nitric oxide and high concentrations of oxygen in pediatrics patients with congenital cardiopathy and pulmonary hypertension: report of five cases

Säo Paulo med. j; 116 (1), 1998
Five patients with ages ranging from 6 months to 3 years were analyzed. All received inhaled nitric oxide (NO - 20 parts per million (ppm)) and oxygen (O2 - at a concentration of 90-95 percent) by means of an oxygen hood. Mean Pulmonary Artery Pressure (MPAP), Mean Aortic Pressure (MAoP), Pulmonary Vascu...

A nifedipina no tratamento da hipertensäo pulmonar: II. Hipertensäo pulmonar hipóxica
Nifedipine in the treatment of pulmonary hypertension: II. Hypoxic pulmonary hypertension

Arq. bras. cardiol; 46 (6), 1986