TOPIC: Cardiothoracic Surgery TYPE: Medical Student/Resident Case Reports INTRODUCTION: Traumatic diaphragmatic injuries are a rare injury that can occur after chest wall trauma. Injury to the diaphragm and its surrounding structures easily be missed as patients often have polytrauma. We present case of penetrating with blunt traumatic rupture herniation left lung through motorcycle collision. ...

BACKGROUND Vitamin C (VitC) has recently been shown to exert beneficial effects, including protecting organ function and inhibiting inflammation, in various critical care conditions, but the specific mechanism remains unclear. Induction of heme oxygenase (HO)-1, a heat shock protein, has been shown to prevent organ injuries in hemorrhagic shock (HS) but the relationship between VitC and HO-1 ar...

Rudström, H. 2013. Iatrogenic Vascular Injuries. Acta Universitatis Upsaliensis. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine 867. 63 pp. Uppsala. ISBN 978-91-554-8597-9. Iatrogenic vascular injuries (IVIs) and injuries associated with vascular surgery can cause severe morbidity and death. The aims of this thesis were to study those injuries in the Swedi...

BACKGROUND Implementation of lung protective strategy in the treatment of severe Acute Respiratory Distress Syndrome (ARDS) has been reported to be associated with improved outcome. To fulfil this approach, sedation, neuromuscular blocking agents and full mechanical ventilatory support are often used in critical failure of gas exchange. CASE REPORT We present a patient who developed multiple ...

The pulmonary alveolar epithelium undergoes extensive regeneration in response to lung injuries, including lung resection. In recent years, our understanding of cell lineage relationships in the pulmonary alveolar epithelium has improved significantly. However, the molecular and cellular mechanisms that regulate pneumonectomy (PNX)-induced alveolar regeneration remain largely unknown. In this s...

In contrast to a prior emphasis on the finality of cell fate decisions in developmental systems, cellular plasticity is now emerging as a general theme in the biology of multiple adult organ systems. In the lung, lineage tracing has been used to identify distinct epithelial stem and progenitor cell populations. These cells, together with their differentiated progeny, maintain a stable identity ...

Cytokines are small, secreted proteins that control immune responses. Within the lung, they can control host responses to injuries or infection, resulting in clearance of the insult, repair of lung tissue, and return to homeostasis. Problems can arise when this response is over exuberant and/or cytokine production becomes dysregulated. In such cases, chronic and repeated inflammatory reactions ...

Lung separation using a double-lumen endobronchial tube is necessary for video assisted thoracoscopy (VATs). Bronchial rupture after intubation with a double-lumen endobronchial tube has been rarely reported. We report a case of a 70-year-old man who had solitary pulmonary nodule in his right upper lobe. He was intubated with a left-sided Robertshaw double-lumen endobronchial tube. He underwent...

Elderly patients with obstructive lung diseases often receive mechanical ventilation to support their breathing and restore respiratory function. However, mechanical ventilation is known to increase the severity of ventilator-induced lung injury (VILI) in the elderly. Therefore, it is important to investigate the effects of aging to better understand the lung tissue mechanics to estimate the se...