The multiplicity analysis of massive hemothorax after thoracic operation / 中国医师进修杂志

ABSTRACT

Objective To explore multi-causes and therapy of massive hemothorax after thoracic operation.Methods Sixty-six patients suffered from massive hemothorax after thoracic operation.All of them were executed conservative treatments for postoperative hemothorax.The noneffeetive cases were executed re-exploration.The relationship of area of residual cavity,fluctuation of intrapleural pressure and volume of hemothorax were analyzed between lobectomy in 30 eases and wedge,segmental or no excision of lung in 24 cases in 24 h postoperation.Results Thirty-two of 66 cases being executed conservative treatments were suteessful,2 cases were dead,while 32 cases were executed re-exploration,and 29 of them were cured.but 1 case of them dead,and 2 cases suffered from bronchial fistula,who were cured by thoracoplasty.The operations of wedge,segmental or no excision of lung in 24 cases were compared with lobectomy in 30 cases.It Was proved that the former had the smaller area of residual cavity,the lower intrapleural pressure.and the less volume of hemothorax(P＜0.05).Conclusions The multiplicity analysis of massive hemothorax after thoracic operation are flucmafion of intrapleural pressure after operation,intracavitary suction with negative pressure,rise of pressure in microcirculation at wound,abnormality of blood coagulation function and so on.It can reduce complications that proper therapy is timely performed,and even avoid of re-exploration.