title: [Myocarditis exacerbation in a child undergoing inguinal herniopasty after viral infection].
abstract: BACKGROUND
  Immunosuppressive effects of general anaesthesia and surgery could have unexpected consequences in a child with recent infection. The incidence of myocarditis in childhood is unknown.
  
  
  METHODS
  During general anaesthesia for inguinal hernia repair, a seven-year-old boy suddenly developed heart failure. Clinical presentation included hypotension, pulmonary oedema, drop in haemoglobin oxygen saturation, ST segment elevation and premature ventricular contractions. Haemodynamic stability and adequate oxygenation were achieved with dopamine and furosemide. Preoperative history, physical examination and complete blood count were unremarkable. Moderate cardiomegaly and pulmonary oedema were present on chest radiography. Diminished left ventricular contractility found on echocardiography increased troponin I and CK-MB levels suggested myocardial injury. Increased C-reactive protein with lymphocytosis suggested inflammation as its cause. Parents failed to report rubella 10 days before the operation. A clinical diagnosis of myocarditis as a complication of rubella was based on increased titer of IgM to rubella. With intravenous immunoglobulin, corticosteroids and symptomatic treatment for heart failure, his condition improved and ejection fraction reached 68% one month after operation.
  
  
  CONCLUSIONS
  In future, we need protocols with instructions for paediatric patients undergoing elective surgery and anaesthesia after viral infections.
authors: Dusica
authors: D
authors: Simić
authors: Irina
authors: I
authors: Milojević
authors: Ivana
authors: I
authors: Budić
authors: Veljko
authors: V
authors: Strajina
mesh_terms: D000768:Anesthesia, General / Q000009:adverse effects; D002648:Child; D006333:Heart Failure / Q000209:etiology; D006552:Hernia, Inguinal / Q000601:surgery*; D006801:Humans; D007431:Intraoperative Complications; D008297:Male; D009205:Myocarditis / Q000175:diagnosis / Q000209:etiology* / Q000821:virology; D012409:Rubella / Q000150:complications*