Is massive hemothorax still an absolute indication for operation in blunt trauma?
Jen‐Fu HuangChih-Po HsuChih‐Yuan FuChun‐Hsiang Ou YangChi‐Tung ChengChien‐Hung LiaoI-Ming KuoChi‐Hsun Hsieh
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Hemothorax
Chest tube
Chest injury
Therapeutic effect
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The purpose of this study is to determine how long patients who developed pneumothorax were followed up on in the emergency department, how many patients required chest tube placement, and what factors influenced the need for a chest tube in patients who underwent computed tomography (CT)-guided percutaneous transthoracic fine needle aspiration biopsy (PTFNAB).
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Thoracic drainage with a 28 Fr or 32 Fr chest tube is recommended as an initial treatment for traumatic hemothorax, however the recommended drainage tube size is unknown when thoracic drainage becomes necessary more than 24 hours after injury. In this report, the experience with the application of a small bore tube (16 Fr or less) for 18 cases of hemothorax requiring thoracic drainage more than 24 hours after injury is presented. The complications observed in 2 of 8 patients with 8 Fr size and none of 10 patients with 16 Fr size. It was considered that 16 Fr size tube is enough to manage the hemothorax developed more than 24 hours after injury.
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The purpose of this study was to determine whether an autologous intraparenchymal blood patch reduces the rate of pneumothorax and the rate of pneumothorax requiring chest tube placement after percutaneous lung biopsy.A prospective randomized controlled trial enrolling 242 patients was conducted. Adult patients undergoing percutaneous biopsy of lung or mediastinal lesions of undetermined cause were candidates. Patients were excluded if aerated lung tissue was not crossed during the biopsy. A standard biopsy procedure was followed for all patients until an adequate tissue sample was obtained. Patients were then randomized. For patients randomized to the treatment group, an intraparenchymal blood patch was administered through the guiding needle on removal. The same postbiopsy procedures were followed for both the treatment and control groups. Data collected included development of pneumothorax and placement of a chest tube.The rate of pneumothorax was reduced from 35% to 26% (p = 0.12) with the use of the blood patch, but the reduction was not significant. The rate of pneumothorax requiring chest tube placement was significantly reduced from 18% to 9% (p = 0.048). There was a greater benefit in the blood patch group when a 19-gauge guiding needle was used: Pneumothorax requiring chest tube placement was reduced from 19% to 3% whereas an increase from 16% to 20% was seen with a 17-gauge needle (p = 0.029).The use of an autologous intraparenchymal blood patch significantly reduces the rate of pneumothorax requiring chest tube placement. It seems to be more beneficial when a 19-gauge guiding needle is used.
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BACKGROUND: Spontaneous pneumothorax have been managed with a variety of methods. The technique most frequently used is chest tube drainage. Small caliber catheters were first used in the management of pneumothorax complicating the percutaneous needle aspiration lung biopsy, and the try to treat spontaneous pneumothorax also has been reported. However, the value of small caliber catheters in spontaneous pneumothorax has not been fully evaluated. So, we tried to elucidate the efficacy of 8 French catheter in the management of spontaneous pneumothorax. METHOD: From January, 1990, to April, 1994, 44 patients with spontaneous pneumothorax treated at Chung-Ang university hospital were reviewed. The patients were sub-divide into 8 French catheter insertion group (n=21) and chest tube insertion group (n=23). We compared the presence of underlying lung disease, the extent of the collapse, the duration of indwelling catheter and complication between two groups. RESULTS: 1) The duration of indwelling showed no significant difference between 8 French catheter group and chest tube. But, complication after insertion as subcutaneous emphysema was developed in only chest tube group. (p<0.05) 2) In the primary spontaneous pneumothorax, all case of the pneumothorax of which size was less than 50% showed complete healing with 8 French catheter insertion. Whereas the success rate in patients with large pneumothorax (more than 50%) was tended to be dependent on the age. 3) In the patients with secondary spontaneous pneumothorax who were managed with 8 French catheter, the success rate was trended to be high if the underlying disease of pneumothorax was not COPD and if the patient was young. CONCLUSION: These results show that 8 French catheter insertion probably was effective in the pneumothorax less than 50%, the primary spontaneous pneumothorax, young age or secondary pneumothorax not associated with COPD.
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For treatment of pneumothorax in Korea, many institutions hospitalize the patient after chest tube insertion. In this study, a portable small-bore chest tube (Thoracic Egg; Sumitomo Bakelite Co. Ltd., Tokyo, Japan) was used for pneumothorax management in an outpatient clinic.Between August 2014 and March 2015, 56 pneumothorax patients were treated using the Thoracic Egg.After Thoracic Egg insertion, 44 patients (78.6%) were discharged from the emergency room for follow-up in the outpatient clinic, and 12 patients (21.4%) were hospitalized. The mean duration of Thoracic Egg chest tube placement was 4.8 days, and the success rate was 73%; 20% of patients showed incomplete expansion and underwent video-assisted thoracoscopic surgery. For primary spontaneous pneumothorax patients, the success rate of the Thoracic Egg was 76.6% and for iatrogenic pneumothorax, it was 100%. There were 2 complications using the Thoracic Egg.Outpatient treatment of pneumothorax using the Thoracic Egg could be a good treatment option for primary spontaneous and iatrogenic pneumothorax.
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Pneumothorax is the most common complication after computed tomography (CT)-guided lung biopsy. The presence of a pneumothorax per se does not complicate patient management, but an increasing pneumothorax, making chest tube placement necessary, is highly problematic.To evaluate the efficacy and limitations of simple aspiration of air from the pleural space to prevent increased pneumothorax and avoid chest tube placement in cases of pneumothorax following CT-guided lung biopsy.The subjects of our study were 642 consecutive lung lesions in 594 patients for which percutaneous needle lung biopsies were performed using CT guidance. While patients were on the CT scanner table, percutaneous manual aspiration was performed in all patients with a non-small pneumothorax demonstrated on post-biopsy chest CT images. The frequency of pneumothorax, management of each such case, and factors influencing the incidence of worsening pneumothorax that finally required chest tube placement were evaluated.Post-biopsy pneumothorax occurred in 243 of 642 (38%) procedures. Of the 243 cases, 112 were treated with manual aspiration immediately after biopsy. In 210 (86.4%), the pneumothorax had resolved completely on follow-up chest radiographs without chest tube placement. Only 33 patients required chest tube placement. Requirement of chest tube insertion significantly increased in parallel with the degree of pneumothorax as shown on post-biopsy CT images. The rate of chest tube insertion was statistically higher in subjects with values for aspirated air above 543 ml.Percutaneous manual aspiration of biopsy-induced pneumothorax performed immediately after biopsy may prevent worsening of pneumothorax and avoid chest tube placement. The amount of aspirated air can be predictive of the requirement for chest tube placement.
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A critical appraisal and clinical application of Malone LJ, Stanfill RM, Wang H, Fahey KM, Bertino RE. Effect of intraparenchymal blood patch on rates of pneumothorax and pneumothorax requiring chest tube placement after percutaneous lung biopsy. American Journal of Roentgenology. 2013;200(6):1238-1243. doi: 10.2214/ajr.12.8980.
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Background: Image-guided transthoracic lung biopsy is a widely accepted technique for the workup of lung lesions. Screening for lung cancer and the growing need for research biopsy samples will continue to increase the demand for image-guided lung biopsy. With the widespread use of cross sectional imaging and multidetector CTs, most centers have shifted their practice to performing lung biopsies under CT guidance. Pneumothorax is the most common complication of transthoracic lung biopsy. A patient with stable pneumothorax may be treated conservatively without chest tube insertion. If pneumothorax is large (greater than 30% of hemithorax), it is rapidly expanding or is causing symptoms, chest tube insertion is warranted. The reported rates of pneumothorax and chest tube placement vary greatly in the published literature. In some of the larger series, pneumothorax was encountered in 20 to 25% of patients, and chest tube was inserted in 0 to 17% of patients. This leads to increased patient discomfort and increased cost of the investigation. This was single-center institutional review to evaluate the incidence of pneumothorax post–lung lesion biopsy and assessment of efficacy of the autologous blood clot seal.
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Pneumothorax is the most common potentially life-threatening blunt chest injury. The management of pneumothorax depends upon the etiology, its size and hemodynamic stability of the patient. Most clinicians agree that chest drainage is essential for the management of traumatic large pneumothorax. Herein, we present a case of large pneumothorax in blunt chest trauma patient that resolved spontaneously without a chest drain.A 63- year- old man presented to the Emergency Department complaining of left lateral chest pain due to a fall on his chest at home. On examination, he was hemodynamically stable. An urgent chest X-ray showed evidence of left sided pneumothorax. CT scan of the chest showed pneumothorax of more than 30% of the left hemithorax (around 600ml of air) with multiple left ribs fracture. Patient refused tube thoracostomy and was admitted to surgical department for close observation. The patient was managed conservatively without chest tube insertion. A repeat CT scan of the chest has shown complete resolution of the pneumothorax.The clinical spectrum of pneumothorax varies from asymptomatic to life threatening tension pneumothorax. In stable patients, conservative management can be safe and effective for small pneumothorax. To the best of our knowledge, this is the second reported case in the English literature with large pneumothorax which resolved spontaneously without chest drain.Blunt traumatic large pneumothorax in a clinically stable patient can be managed conservatively. Current recommendations for tube placement may need to be reevaluated. This may reduce morbidity associated with chest tube thoracostomy.
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