Abstract Background pericardial diseases during pregnancy are rare. The most common are hydropericardium – typically in the third trimester, with spontaneous resolution – and pericarditis. Echocardiogram is the imaging method of first choice for diagnosis. Clinical case a 38–year–old woman, at gestational week 24, came to the Emergency Department due to anxiety, shortness of breath, cough, gastroesophageal reflux, inappetence, and sialorrhea, all of which started with the pregnancy and worsened overtime. She underwent cardiological evaluation because of troponin discovered via blood test. The evaluation highlighted mild pericardial effusion. Hence, she was admitted to the Cardiology Department, where a progressive increase of effusion – from mild to severe (in particular in front of apical and posterior segments) without hemodynamic impact – was noted. Corticosteroid therapy was started without clinical improvement and the patient displayed orthopnea, diaphoresis, and oliguria. Through an echographic re–evaluation an hypervascular mass was identified in parasternal view. After a multidisciplinary discussion, a CT scan of thorax and abdomen with contrast (MRI was impracticable due to orthopnea) was carried out with evidence of a mediastinal solid lesion (11,5 x 7 mm) compressing superior vena cava, trachea and principal bronchial branches suggestive of lymphoproliferative disease. A pericardiocentesis was perfomed with evacuation of 400 ml of bloody fluid. The worsening of blood gas test required a tracheal intubation. Therefore, an emergency Cesarean section was executed, and a surgical biopsy of mass was taken with detection of diffuse large B–cell non–Hodgkin‘s lymphoma. Hgh doses of corticosteroids and chemotherapeutic drugs were administered and the patient was extubated after two days. After four therapeutic cycles, a PET–CT scan confirmed remission of the disease. Conclusion pregnancy is not a predisposing condition for pericardial diseases. Although pericardial involvement is benign in most cases, the use of corticosteroid therapy after the 20th week of gestation is indicated in suspected pericarditis to avoid fetal complications from NSAIDs. If there is no response, the use of advanced imaging methods (even potentially dangerous to the fetus) should not be procrastinated.
Abstract Background Prosthetic valve endocarditis (PVE) occurs in 1–6% of patients with valve prostheses. The most common agent of late PVE are S. aureus and Streptococci. Spondylodiscitis may precede the onset of endocarditis or may be the first clinical manifestation. Coronary embolization is a rare but possible complication of endocarditis. Case report: A 61 years–old man was admitted to the Emergency Department for low back pain, fever and chest pain. Four years before he underwent mitral valve bioprosthesis implantation and hybrid myocardial revascularization (percutaneous on right coronary artery). During observation cardiac arrest from ventricular fibrillation occurred, treated with single shock and evidence of anterolateral myocardial infarction at ECG. An urgent coronarography revealed chronic occlusion of CABG on LAD and acute occlusion, of possible embolic origin, involving LAD mid tract, first diagonal branch and intermediate branch. Thromboaspiration and subsequent PTCA was performed. For hemodynamic instability inotropic and vasopressor supports were started. A transthoracic echocardiogram showed severe left ventricular dysfunction (EF 25%) and 3.5x1mm endocardial vegetation on the mitral bioprosthesis without significant bioprosthesis dysfunction (confirmed by transesophageal echocardiogram). Blood cultures resulted positive for Streptococcus gordonii and antibiotic therapy based on the antibiogram was begun. Cardiac surgery was ruled out due to prohibitive surgical risk despite high probability of embolization. Because of the history of back pain spinal MRI was performed with evidence of cervial and lumbosacral spondylodiscitis. Neurosurgical indications were ruled out. Levosimendan infusion allowed weaning of vasopressor and inotropic therapy, however without improvement of left ventricular ejection fraction. Daily echocardiographic follow–up showed disappearance of the vegetation. Antibiotic targeted therapy was continued for 5 months, given the persistence of spondylodiscitis, in anticipation of intracardiac defibrillator (ICD) implantation in primary prevention. Conclusion PVE is a severe clinical condition associated with high morbidity and mortality. Antibiotic therapy is recommended for at least 6 weeks in PVE, in this case prolonged up to 5 months given the need to implant an ICD. Regarding the treatment of embolic infarction thromboaspiration is recommended as the initial strategy and, if successful, may be the only interventional option.
Abstract Background Cardiac arrest is the third cause of death in Europe. It is a medical emergency characterized by high mortality and morbidity. Myocardial infarction is the leading cause of cardiac arrest. Data collection through national and international registries is essential to advance knowledge and improve diagnostic and therapeutic practices. Purpose: we assess the epidemiological impact of OHCA within a territory of approximately 300.000 inhabitants and follow patients’ intrahospital clinical pathway with the aim to identify possible predictors of survival and neurological outcome. Methods an electronic database is used to collect and share data across the Emergency Medical Services (EMS) and reference Cardiologists. Respectively, the EMS collects out–of–hospital patient data, whereas Cardiologists collect all information about intrahospital progress. Results during an observation period of two years, 100 patients with OHCA were enrolled. The majority were male and the average age was 65 years old. The first rhythm identified was shockable in 41% of the cases. Witnesses performed cardiopulmonary resuscitation and used automatic external defibrillator respectively in 57% and 10% of the cases. Only 34% of the victims obtained ROSC and were admitted into the cardiac intensive care unit and half of them died before discharge. Within this group, cardiac arrest was caused by myocardial infarction in 46% of the cases. Of these, culprit lesion was located in the left anterior descending artery in 46,2 % of the cases. It appears that a blood pH value below 7,04 – measured at the arrival in Emergency Department – is a poor prognostic predictor of ROSC, with a 79% sensitivity and 86% specificity (AUC 0,81, 95% CI 0,644 – 0,977). On the other hand, a plasma level of lactic acid expresses multiorgan damage secondary to cardiac arrest and therefore represents a predictor of survival and neurological outcomes, but not ROSC. Conclusion during the two years of observation, the incidence of OHCA turned out to be slightly lower compared to the data available in the literature. Mortality remains extremely high: only 12% of the population survives, of which 16% with poor neurological outcome. Blood gas analysis, if correctly interpreted, could be an optimal tool to target therapeutic choices for cardiac arrest victims. Further studies with a higher sample size will be needed to validate this data.