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| http://dx.doi.org/10.1164/rccm.202201-0078ED | DOI Listing |
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Idiopathic pulmonary arteriovenous malformation: a rarity in clinical practice.
J Vasc Bras
January 2025
Universidade Federal da Paraíba - UFPB, Hospital Universitário Lauro Wanderley - HULW, João Pessoa, PB, Brasil.
Pulmonary arteriovenous malformations (PAVM) are characterized by abnormal pulmonary vessels forming arteriovenous shunts that compromise oxygenation of the blood, causing hypoxemia, and predispose to infections and cerebral ischemia. The patient in this case was a 38-year-old male who presented with tachypnea and dyspnea, cyanosis of extremities, and significant digital clubbing. The patient had structural epilepsy secondary to neurosurgery for a cerebral abscess during childhood.
View Article and Find Full Text PDFThe effect of preoperative deep breathing exercise with incentive spirometer initiated in the preoperative period on respiratory parameters and complications in patients underwent open heart surgery: a randomized controlled trial.
BMC Anesthesiol
January 2025
Ankara Training and Research Hospital, Cardiovascular Surgery Clinic, Ankara, Turkey.
Background: Incentive spirometer is used in lung expansion therapy to maintain alveolar patency and improve pulmonary volumes in postoperative cardiac surgical patients. Deep breathing exercises with an incentive spirometer significantly reduce the development of postoperative pulmonary complications after open-heart cardiac surgery.
Aim: To determine the effect of deep breathing exercises with an incentive spirometer initiated in the preoperative period on respiratory parameters and complications in patients who underwent open-heart surgery.
Thoracic Electric Impedance Tomography Detects Lung Volume Changes in Amyotrophic Lateral Sclerosis.
Muscle Nerve
January 2025
Division of Neurology, Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Introduction/aims: Spirometry is the conventional means to measure lung function in amyotrophic lateral sclerosis (ALS), but is dependent on patient effort and bulbar strength. We aimed to use electric impedance tomography (EIT), an emerging non-invasive imaging modality, to measure dynamic lung volume changes.
Methods: Twenty-one patients with ALS underwent sitting and supine spirometry for forced vital capacity (FVC), and sitting and supine EIT.
Patients presenting with severe acute cardiogenic pulmonary edema with hypoxia commonly require intubation until heart failure treatments take effect. A new term describing similar condition is called sympathetic crashing acute pulmonary edema (SCAPE). It is also called Flash pulmonary edema.
View Article and Find Full Text PDFCase report: Electrical impedance tomography-guided ventilator weaning in an obese patient with severe pneumonia.
Front Med (Lausanne)
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Intensive Care Unit, Zhongshan City People's Hospital, Zhongshan City, China.
Background: Electrical impedance tomography (EIT) evaluates lung function by providing continuous, real-time monitoring of regional lung ventilation distribution to guide the restoration of lung ventilation. Patients with obesity who are dependent on mechanical ventilation often struggle with weaning. This case report highlights the potential of EIT to guide the weaning of ventilator-dependent patients in an obese patient with severe pneumonia.
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