Video-assisted thoracic surgery for spontaneous haemopneumothorax

BACKGROUND AND OBJECTIVE

The aim of this study was to review the treatment options for spontaneous haemopneumothorax (SHP) by video-assisted thoracoscopic surgery (VATS).

METHODS

Records from 16 patients (14 male, age 16-38 years, mean age 26.1 years) with prominent SHP (blood loss over 400 cc in the first 24 h) undergoing VATS from July 1994 to December 2005 and treated by one thoracic surgeon in four medical centres or community hospitals of North and Mid-Taiwan were reviewed retrospectively.

RESULTS

Thirteen patients (81.3%) were identified to have a prominent bleeding source intraoperatively. Torn engorged vessels from the parietal pleura to adjacent bullae were found in nine patients, and bleeders adjacent or over the parietal part of the adhered pleura were found in the other four. Ruptured bullae/blebs or air leakage were found in 14 (87.5%). All underwent removal of intrapleural blood clot, control of bleeders and their bullae/blebs were resected through three-port VATS (n = 13, 81.2%) or mini-thoracotomy and VATS (n = 3, because of unstable vital signs or conversion because of dense adhesion). Mechanical or chemical pleurodesis was carried out in all patients. The mean operative time was 53.8 +/- 21.7 min. There was no postoperative mortality. However, recurrent bleeding requiring reoperation occurred in one patient, and one other patient had a prolonged air leakage (>7 days) postoperatively and recovered spontaneously. The mean duration of chest tube drainage was 3.8 days and the median follow-up period was 3.2 years.

CONCLUSION

SHP complicated by severe bleeding is a surgical emergency. VATS is a reasonable treatment for patients with SHP.

Early Video-Assisted Thoracic Surgery for Primary Spontaneous Hemopneumothorax

INTRODUCTION

Primary spontaneous hemopneumothorax (PSHP) is a rare surgical emergency. The aim of this study was to compare the previous strategy of tube thoracostomy followed by thoracotomy when complications developed with early video-assisted thoracic surgery (VATS) for PSHP.

METHODS

Between November 1989 and May 2005, a total of 24 consecutive patients with PSHP were retrospectively reviewed. Before January 2000, there were 13 patients who were subjected to the treatment strategy of initial tube thoracostomy and underwent operation if the condition deteriorated or later complications occurred (group T). Under this strategy, all of these patients later required operations. After January 2000, another 11 patients were treated with VATS as soon as their condition stabilized after tube thoracostomy and resuscitation (group V). The data for the two groups were compared: sex, age, involved side, initial heart rate (HR) and mean blood pressure (BP), initial hemoglobin (Hb), preoperative blood loss, operating time, amount of blood transfusion, period of chest tube drainage (POD), length of hospital stay (LOS), complications, and length of follow-up.

RESULTS

The sex, age, involved side, and the initial HR, BP, and Hb of the two groups were similar. The patients of group V had a significantly longer operating time [group V, 111 minutes (mean); group T, 85 minutes, P = 0.002]; less preoperative blood loss (group V, 946 ml; group T, 1687 ml, P = 0.003); less blood transfusion (group V, 465 ml; group T, 1044 ml, P = 0.002); shorter POD (group V, 4 days; group T, 7 days, P = 0.011); and shorter LOS (group V, 5 days; group T, 10 days, P = 0.002). No mortality or recurrence was noted in the entire series.

CONCLUSIONS

Our study suggests that surgery should be undertaken for PSHP as soon as possible after the clinical condition has stabilized. Under this strategy, VATS is an acceptable approach. It allows a shorter hospital stay and is exempt from unnecessary blood transfusion. Later complications, such as empyema and impaired lung reexpansion, can also be avoided.

Spontaneous hemopneumothorax revisited: clinical approach and systemic review of the literature

BACKGROUND

Spontaneous hemopneumothorax, defined as the accumulation of more than 400 mL of blood in the pleural cavity in association with spontaneous pneumothorax, is a rare entity occurring in young patients and may be life threatening. Although many reports of case studies and series have been published in the world literature, the lack of consistent intraoperative findings and varying surgical methods require a review study.

METHODS

We discuss the clinical features, management, surgical findings, and outcomes of our own patients with spontaneous hemopneumothorax.

RESULTS

From September 1997 to September 2003, 488 patients with spontaneous pneumothorax were treated at our hospital. Of these patients, 27 (5.5%) had spontaneous hemopneumothorax develop. These 27 patients were comprised of 25 men and 2 women ranging in age from 15 to 39 years (mean age, 22.3 years). The amount of blood that was drained ranged from 400 to 1,700 mL (mean, 1,012 mL). Twenty-one patients underwent video-assisted thoracoscopic surgery within 1 day after admission; the remaining 6 patients were treated conservatively with tube thoracostomy alone. On arrival at our emergency room, 9 patients (33.3%) experienced hemodynamic instability with hypovolemic shock. In a review of 6,396 patients with spontaneous pneumothorax in the literature and in our current study, 201 patients (3.1%) had spontaneous hemopneumothorax develop. One hundred seventy-six patients (87.6%) were treated surgically, whereas video-assisted thoracoscopic surgery has been performed in 48.9% of patients (86 of 176). There was no recurrence of hemopneumothorax in any of the 201 patients with spontaneous hemopneumothorax after treatment during the follow-up period.

CONCLUSIONS

Thus one-third of the patients with spontaneous hemopneumothorax had shock symptoms develop. Video-assisted thoracoscopic surgery may be considered as an initial treatment procedure for patients with spontaneous hemopneumothorax, whereas conservative treatment is effective and may be performed in selected patients.

Justifying video-assisted thoracic surgery for spontaneous hemopneumothorax

STUDY OBJECTIVES

Video-assisted thoracic surgery (VATS) has gained a prominent role in routine thoracic surgery practice. This study discusses the clinical aspects and utility of VATS in spontaneous hemopneumothorax (SHP).

PATIENTS

Of 363 spontaneous pneumothorax (SP) cases, 24 patients presented with SHP (6.6%). The clinical features, surgical indications, emergency VATS technique, and patient outcomes are discussed.

RESULTS

All 24 patients were male (mean age, 25.3 years). Eleven patients were in hypovolemic shock, and their hemoglobin levels ranged from 6.7 to 12.7 g/dL; therefore, they received fluid resuscitation and blood transfusion. The amount of blood drained through the chest tube varied from 200 to 3,500 mL. Emergency VATS revealed that 5 cases were simple hemothoraces and 19 cases were associated with pneumothorax. The cause of bleeding was identified by thoracoscopy, as from an aberrant vessel (n = 11), torn parietal pleura (n = 4), ruptured vascularized bullae (n = 2), and lung parenchyma (n = 1). Six patients had no evidence of an obvious bleeding site. Bullous lesions were at the apex of the upper lobe in 14 patients, and multiple lobar involvement was seen in 2 patients. All the bullae were resected with endoscopic stapler in eight patients and ligated with a homemade endoloop in eight patients. The mean operation time was 42 min. The mean chest tube removal time was 3.5 days after insertion, and mean postoperative stay was 4.5 days. There is no recurrence of SHP or SP during the follow-up period.

CONCLUSION

SHP complicated by severe bleeding presents a potentially grave emergency. VATS may be considered as feasible treatment for patients with SHP.