Postpericardiotomy syndrome (PPS) is a medical syndrome referring to an immune phenomenon that occurs days to months (usually 1–6 weeks) after surgical incision of the pericardium (membranes encapsulating the human heart). PPS can also be caused after a trauma, a puncture of the cardiac or pleural structures (such as a bullet or stab wound), after percutaneous coronary intervention (such as stent placement after a myocardial infarction or heart attack), or due to pacemaker or pacemaker wire placement. Signs and symptoms
The typical signs of post-pericardiotomy syndrome include fever, pleuritis (with possible pleural effusion),  pericarditis (with possible pericardial effusion), occasional but rare pulmonary infiltrates, and fatigue. Cough, pleuritic or retrosternal chest pain, joint pain and decreased oxygen saturation can also be seen in some cases.Other signs include arthritis, together with petechiae on the skin and palate. : 827

Complications
Complications include pericarditis, pericardial effusion, pleuritis, pulmonary infiltration, and very rarely pericardial tamponade. Of these cardiac tamponade is the most life-threatening complication. The pericardial fluid increases intra-pericardial pressure therefore preventing complete expansion of the atria and the ventricles upon the diastole. This causes equilibration of the pressure in all four heart chambers, and results in the common findings of the tamponade which are pulsus paradoxus, Becks triad of hypotension, muffled heart sounds, and raised jugular venous pressure, as well as EKG or Holter monitor findings such as electrical alternans. Physically the patients who progress to severe pericardial tamponade obtundate, become mentally altered, and lethargic.
In the COPPS-2 trial, however, perioperative use of colchicine compared with placebo reduced the incidence of postpericardiotomy syndrome but not of postoperative AF or postoperative pericardial/pleural effusion. The increased risk of gastrointestinal adverse effects reduced the potential benefits of colchicine in this setting. Thus colchicine is not likely going to be the ideal way to prevent this problem. Epidemiology
More common in children and often common in patients receiving cardiac operations that involves opening the pericardium. CABG surgery is a common culprit. See also
Skin lesion
Dressler syndrome

References


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