ABSTRACT
We report a rare case of liver alveolar echinococcosis with an invasion of the hepaticocaval confluence, inferior vena cava, pericardium, right atrium, atrial septum, and superior vena cava, and its successful treatment by combined heart-liver transplantation.
Subject(s)
Echinococcosis, Hepatic/surgery , Echinococcosis/surgery , Heart Transplantation/methods , Liver Transplantation/methods , Myocarditis/parasitology , Myocarditis/surgery , Adult , Female , Heart Atria , Heart Septum , Humans , Pericardium , Treatment Outcome , Vena Cava, Inferior , Vena Cava, SuperiorABSTRACT
OBJECTIVES: Totally epicardial cardiac resynchronization therapy (CRT) is a novel treatment modality for patients with heart failure (HF) and systolic dyssynchrony undergoing coronary artery bypass grafting (CABG). In this study, we have prospectively evaluated the long-term outcomes of totally epicardial CRT. METHODS: Between September 2007 and June 2009, one hundred and seventy-eight patients were randomly assigned to the CABG alone group (n = 87) and CABG with concomitant epicardial CRT implantation (n = 91). The primary end-point of the study was all-cause mortality in the two groups between the day of surgery and 13 August 2013 (common closing date). The secondary outcomes included mode of death, adverse cardiac events and lead performance. RESULTS: The mean follow-up was 55 ± 10.7 months. According to per-protocol analysis with treatment as a time-dependent variable to account for conversion from CABG to CABG + CRT, there were 24 deaths (35.8%) in the CABG group and 17 deaths (15.3%) in the CABG + CRT group. When compared with CABG alone, concomitant CRT was associated with reduced risk of both all-cause mortality [hazard ratio (HR) 0.43, 95% confidence interval (CI) 0.23-0.84, P = 0.012] and cardiac death (HR 0.39, 95% CI 0.21-0.72, P = 0.002). Eleven (12.6%) sudden deaths were observed in the CABG group in comparison with 4 (4.4%) in the CABG + CRT group (P = 0.048). Hospital readmission was required for 9 (9.9%) patients in CABG + CRT group and for 25 (28.7%) patients in the CABG group (P = 0.001). There were 4 (1.5%) epicardial lead failures. CONCLUSIONS: The results of our study suggest that the procedure of CABG and totally epicardial CRT system implantation is safe and significantly improves the survival of patients with HF and dyssynchrony during long-term follow-up. CLINICAL TRIAL REGISTRATION: NCT 00846001 (http://www.clinicaltrials.gov).
Subject(s)
Cardiac Resynchronization Therapy/methods , Coronary Artery Bypass/methods , Heart Failure/therapy , Myocardial Ischemia/therapy , Cardiac Resynchronization Therapy/mortality , Combined Modality Therapy , Coronary Artery Bypass/mortality , Death, Sudden, Cardiac/etiology , Equipment Failure , Female , Heart Failure/mortality , Heart Failure/physiopathology , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Myocardial Ischemia/mortality , Myocardial Ischemia/physiopathology , Sex Factors , Stroke Volume/physiology , Treatment OutcomeABSTRACT
Nine months after sustaining a transmural anteroseptal myocardial infarction, a 45-year-old man presented with ischemic heart disease, severe mitral valve insufficiency, New York Heart Association functional class IV congestive heart failure, and a left ventricular aneurysm. Coronary angiography revealed 3-vessel disease. Echocardiography showed severe left ventricular impairment, pronounced thrombosis in the left ventricular apex, and low myocardial reserve. To reduce the high risk of performing left ventricular and mitral valve reconstruction concurrently with revascularization, we decided to perform ventricular reconstruction and to implant a Berlin Heart INCOR left ventricular assist device as a bridge to heart transplantation. The patient had an uncomplicated recovery, was discharged from the hospital with symptomatic improvement after 20 days, and was placed on the list for heart transplantation. We describe the patient's case, the surgical procedure, and the reasoning behind the chosen course of treatment.
