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Background: This study aims to investigate the risk factors affecting post-traumatic acute respiratory distress syndrome development in thoracic trauma patients., Methods: This two-centered, retrospective study included 3,080 thoracic trauma patients (2,562 males, 518 females; mean age 33.9±19.4 years; range, 2 months to 91 years) treated between January 2005 and January 2019. Demographic characteristics, mechanisms of injury, traumatic injuries, injury severity score and new injury severity score results, treatments, comorbidities, complications, morbidity and mortality rates, and durations of hospital stay were collected. Data were used to predict the risk factors for development of post-traumatic acute respiratory distress syndrome by univariate and multivariate statistical analysis., Results: Acute respiratory distress syndrome was detected in 81 patients. In multivariate logistic regression analysis; age, pulmonary contusion, intracranial hemorrhage, rib fracture (unilateral and four-five pieces), femur and tibia fracture, diabetes mellitus, chronic obstructive pulmonary disease, blood transfusion (≥3 units), high white blood cell count at admission, sepsis, and hepatic injury were detected as independent risk factors (p<0.05). Optimal cutoff points (sensitivity/specificity ratios) for acute respiratory distress syndrome development risk were ≥16 (79%/68%) for injury severity score, ≥27 (90%/68.7%) for new injury severity score, and ≥16,000 (75.3%/71.6%) for admission white blood cell count. New injury severity score was superior than injury severity score to predict the development of acute respiratory distress syndrome., Conclusion: Acute respiratory distress syndrome causes significant mortality and morbidity in trauma patients. In addition to the well-known risk factors, diabetes mellitus and chronic obstructive pulmonary disease were independent risk factors. We defined a cutoff value for new injury severity score to predict post-traumatic acute respiratory distress syndrome., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2019, Turkish Society of Cardiovascular Surgery.)

Background: This study aims to compare the safety and diagnostic accuracy of awake and intubated video-assisted thoracoscopic surgery in the diagnosis of pleural diseases., Methods: This prospective randomized study was conducted between October 2016 and April 2018 and included 293 patients (201 males, 92 females; mean age 53.59 years; range, 18 to 90 years) from five medical centers experienced in video-assisted thoracoscopic surgery. The patients were randomized into two groups as awake video-assisted thoracoscopic surgery with sedoanalgesia (non-intubated) and video-assisted thoracoscopic surgery with general anesthesia (intubated). Patients with undiagnosed pleural effusions and pleural pathologies such as nodules and masses were included. Conditions such as pain, agitation, and hypoxia were indications for intubation. The groups were compared in terms of demographic data, postoperative pain, operative time, complications, diagnostic accuracy of the procedures, and cost. All patients completed a follow-up period of at least 12 months for samples that were non-specific, suspicious for malignancy or inadequate., Results: Awake video-assisted thoracoscopic surgery was performed in 145 and intubated video-assisted thoracoscopic surgery was performed in 148 patients. Pleural disease was unilateral in 83% (243/293) and bilateral in 17% (50/293) of the patients. There was no difference between the groups in terms of presence of comorbidity (p=0.149). One patient in the awake video-assisted thoracoscopic surgery group (0.6%) was converted to general anesthesia due to refractory pain and agitation. As postoperative complications, fluid drainage and pneumonia were observed in one patient in the awake video-assisted thoracoscopic surgery group (0.6%) and fluid drainage was detected in one patient in the video-assisted thoracoscopic surgery group (0.6%). There were no differences in pain intensity measured with visual analog scale at postoperative 4, 8, 12, or 24 hours (p>0.05). Distribution and rates of postoperative pathological diagnoses were also similar (p=0.171). Both operative cost and total hospital cost were lower in the awake video-assisted thoracoscopic surgery group (p<0.001, p=0.001)., Conclusion: Our study showed that awake video-assisted thoracoscopic surgery is safe, has similar reliability and diagnostic accuracy compared to video-assisted thoracoscopic surgery performed under general anesthesia, and is less costly. Awake video-assisted thoracoscopic surgery can be the first method of choice in all patients, not only in those with comorbidities., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2019, Turkish Society of Cardiovascular Surgery.)

Background: This study aims to investigate the prognostic factors affecting survival and clinical outcomes in patients exposed to pediatric penetrating thoracic injury., Methods: A t otal o f 2 67 p ediatric p enetrating t horacic injury patients (217 males, 50 females; mean age 10.8 years; range, 3 to 17 years) who were treated at our hospital during the recent 20 years were analyzed retrospectively. Penetrating thoracic injuries were divided into three groups: incisive/stabbing injuries, gunshot injuries, explosive injuries. Patients" age, gender, New Injury Severity Score, injury type, injuries accompanying thoracic trauma, types of treatment applied, length of hospital stay, and morbidity and mortality outcomes were examined. Their prognostic characteristics were compared to their injury types, New Injury Severity Scores, lengths of hospital stay and complications., Results: Of the patients, 103 were exposed to gunshot injuries, 128 to incisive/stabbing injuries, and 36 to explosive injuries. Of the penetrating thoracic injuries, while 211 (79%) were isolated injuries, 56 (21%) were accompanying non-thoracic injuries. Mean New Injury Severity Score was 13±10. Of the patients, 50 (18.6%) were treated with medical therapy alone, 199 (74.5%) with tube thoracostomy, and 18 (6.7%) with thoracotomy. Fiftyone patients (19%) developed complications. Length of hospital was 9±2.7 days. Twenty-one patients (7.9%) died. New Injury Severity Scores, rates of combined injuries, complications, length of hospital stay, and mortality were higher in explosive injuries (p<0.05)., Conclusion: Pediatric penetrating thoracic injuries may be observed in all age groups in children, the most severe type being explosive injuries. Prognostic factors may vary according to injury type, complications, treatment approach, and presence of accompanying non-thoracic injuries., Competing Interests: Conflict of Interest: The authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (Copyright © 2018, Turkish Society of Cardiovascular Surgery.)