A case of spontaneous intercostal pulmonary hernia as a result of vigorous coughing is reported in a 67-year-old man. The great majority of acquired pulmonary hernias are post-traumatic; rare cases are spontaneous, resulting from prolonged and/or repeated increased intrathoracic pressure. This hernia was successfully repaired with a polyglactin absorbable mesh and approximation of the ribs with heavy stitches. When required, surgical repair is the treatment of choice.
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BMJ Open
December 2024
Academic Respiratory Unit, University of Bristol, Bristol, UK.
Introduction: Secondary spontaneous pneumothorax (SSP) is a medical emergency where the lung collapses in the presence of underlying chronic lung disease. Current international clinical guidelines advise intercostal drain (ICD) insertion for SSP. However, in a previous small study needle aspiration (NA) has been shown to reduce length of hospital stay (LOHS) and reduce complications.
View Article and Find Full Text PDFKyobu Geka
November 2024
Department of Thoracic Surgery, Itami City Hospital, Itami, Japan.
Background: We aimed to assess the outcomes of reduced port surgery using "marionette technique" in patients with primary spontaneous pneumothorax (PSP) compared to conventional three-port video-assisted thoracoscopic surgery( VATS).
Methods: Ninety patients were enrolled in this study from August 2015 to July 2021. The marionette technique was performed as follow.
Am J Emerg Med
November 2024
Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address:
J Appl Physiol (1985)
December 2024
Department of Physiology, Lovelace Biomedical Research Institute, Albuquerque, New Mexico, United States.
Intravenous bolus (IVb) injection of fentanyl induces an immediate apnea, but the characteristics of the apnea and relevant mechanism remain unclear. Here, we tested whether IVb injection of fentanyl induced an immediate central and upper airway obstructive apnea associated with chest wall rigidity via activating vagal C-fibers (VCFs) and vagal afferent opioid receptors (ORs). Cardiorespiratory and electromyography of external and internal intercostal, thyroarytenoid, and superior pharyngeal constrictor muscles (EMG, EMG, EMG and EMG) responses to IVb injection of fentanyl were recorded in anesthetized and spontaneously breathing rats with or without bilateral perivagal capsaicin treatment or intravagal microinjection of naloxone.
View Article and Find Full Text PDFJ Ultrasound Med
February 2025
Department of Anaesthesiology, Pain Medicine and Critical Care, All India Institute of Medical Sciences, New Delhi, India.
Objectives: The parasternal intercostal muscle activity, a marker of accessory muscle usage, is found to correlate inversely with the pressure-generating capacity of the diaphragm and level of support of mechanical ventilation. The primary objective of our study was to determine whether the parasternal intercostal muscle thickening fraction (PMTF) measured by ultrasonography can predict weaning. We also evaluated whether addition of lung ultrasound score and echocardiographic assessment can add on to predicting weaning failure.
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