Gosalbez F, Cofiño J L, Naya J L, de Linera F A
Ann Thorac Surg. 1977 Oct;24(4):352-4. doi: 10.1016/s0003-4975(10)63413-3.
Five patients who had infected cardiac pacemakers with epicardial electrodes have been managed by exteriorization of the pulse generator and placement of an endocardial unit. In each case the remaining electrode leads where detached from the myocardium and removed by simple traction, avoiding a surgical procedure. In 4 patients, sets of cables had been sutured to the myocardium through an anterior thoracotomy, in some instances using Teflon pledgets as buttresses. In one of these procedures a pericostal suture had been used to secure the leads from the thoracic cavity against the ribs. The remaining patient had received a subxiphoid pacemaker also implanted with sutures. This is a consecutive series, and we have had no failures so far. All pulse generator units were bipolar and located beneath either the pectoral or the rectus muscle. All of them were functioning properly when infection was diagnosed. This procedure constitutes an alternative method of management when more conservative techniques, such as closed irrigation and debridement, cannot be utilized.
5例感染了带有心外膜电极的心脏起搏器的患者,已通过将脉冲发生器外置并植入心内膜装置进行处理。在每种情况下,其余的电极导线均从心肌上分离,并通过简单的牵引移除,避免了外科手术。4例患者中,通过前开胸手术将几组电缆缝合到心肌上,在某些情况下使用特氟龙棉垫作为支撑。在其中一个手术中,使用了肋间缝线将胸腔内的导线固定在肋骨上。其余患者接受了同样通过缝线植入的剑突下心起搏器。这是一个连续系列,到目前为止我们没有失败的病例。所有脉冲发生器单元均为双极型,位于胸肌或腹直肌下方。当诊断出感染时,它们均功能正常。当无法采用更保守的技术,如闭式冲洗和清创时,该手术构成了一种替代的处理方法。