Management depends on the severity and symptoms
Percutaneous or surgical intervention may be required with RHD, depending on the clinical scenario. If the patient also has atrial fibrillation, medical management includes oral anticoagulation (with a vitamin K antagonist). Additionally, secondary prophylaxis with long-term antibiotics (directed against recurrent group A Streptococcus infection) is recommended for RHD patients with mitral stenosis.5 If the patient in this case had engaged in more regular cardiology follow-up, the progression of her tricuspid regurgitation may have been mitigated by surgical intervention and aggressive medical management (although the progression of RHD can eclipse standard treatments).5
In this case, a liver biopsy was pursued for prognostication. Unfortunately, the biopsy demonstrated cirrhosis with perisinusoidal fibrosis suggesting an advanced, end-stage clinical state. This diagnosis precluded the patient’s eligibility for advanced therapies such as right ventricular assist device implantation or cardiac transplantation. Surgical intervention (repair or replacement) was also deemed likely to be futile due to right ventricular dilatation and systolic dysfunction in the context of antecedent left-side valve intervention.
The patient elected to pursue palliative care and died at home several months later. In the years since this case occurred, less invasive tricuspid valve interventions have been explored, offering promise of amelioration of such cases in the future.6