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Ann Thorac Surg 1995;59:1272-1273
© 1995 The Society of Thoracic Surgeons
Institute of Clinical MedicineUniversity of Tsukuba Hospital University of Tsukuba Tsukuba Ibaraki-ken 305 Japan
To the Editor:
Postpericardiotomy syndrome may occur after nearly any form of cardiac operation in which the pericardium is opened. Here we report a case of postpericardiotomy syndrome after pacemaker implantation, with difficulty in differentiating this condition from pacemaker infection. We also show an important finding that thickening of the pericardium vanished as the syndrome improved.
A 64-year-old woman was admitted to the hospital to undergo a pacemaker reimplantation because of depletion of the implanted pulse generator due to an insulation disruption of the transvenous lead. Because the patient had thrombosis of the brachiocephalic vein, a permanent pacemaker (model 2040T; Siemens-Elema, Stockholm-Solna, Sweden) was installed using epicardial leads through a subxyphoid pericardiotomy, and the generator was placed subcutaneously in the left upper abdominal quadrant on October 13, 1994. The patient received prophylactic antibiotics and had an uneventful postoperative course.
Beginning on the tenth postoperative day, the patient had a spiking fever up to 38° to 38.5°C every afternoon associated with shaking chills and precordial chest pain, which was intensified by deep inspiration and lying supine. No friction rub was audible. The wound was not infected and the skin overlying the pulse generator was not erosive. The white cell count was 8,300/µL with a normal differential count. The C-reactive protein value was 5.6 mg/dL (normal range, less than 0.2 mg/dL). Cultures of blood were sterile. A chest x-ray film showed enlargement of the cardiac silhouette and pleural effusion. An echocardiogram showed minimal pericardial effusion. A chest computed tomographic scan demonstrated that the pericardium was thickened markedly all around (Fig 1
).
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We speculate that the thickened pericardium demonstrated on the chest computed tomographic scan may represent an overreactive healing precess of the damaged pericardial tissue. Blood and its products superimposed on injured pericardial surfaces occasionally may lead to pericardial adhesions with thickening [7]. The fact that thickening of the pericardium vanished as the syndrome improved supports our speculation.
We believe that postpericardiotomy syndrome after pacemaker implantation is a rare condition; however, a chest computed tomographic scan is helpful to make a diagnosis and differentiate this condition from pacemaker infection.
References
This article has been cited by other articles:
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I. Zeltser, L. A. Rhodes, R. E. Tanel, V. L. Vetter, J. W. Gaynor, T. L. Spray, and M. I. Cohen Postpericardiotomy Syndrome After Permanent Pacemaker Implantation in Children and Young Adults Ann. Thorac. Surg., November 1, 2004; 78(5): 1684 - 1687. [Abstract] [Full Text] [PDF] |
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A. R. Mott, C. D. Fraser Jr, A. V. Kusnoor, N. M. Giesecke, G. J. Reul Jr, K. L. Drescher, C. H. Watrin, E. O.B. Smith, and T. F. Feltes The effect of short-term prophylactic methylprednisolone on the incidence and severity of postpericardiotomy syndrome in children undergoing cardiac surgery with cardiopulmonary bypass J. Am. Coll. Cardiol., May 1, 2001; 37(6): 1700 - 1706. [Abstract] [Full Text] [PDF] |
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