The management of refractory ventricular fibrillation in the emergency department remains challenging, as evidenced by an overall survival rate of 35% in this study. Patients with refractory ventricular fibrillation receiving E-CPR had a trend toward higher survival rates and significantly improved neurological outcomes than those receiving C-CPR.

WHAT THIS PAPER ADDS This is the first report with mid term follow up on endovascular thoracic aortic repair for patients with acute retrograde type A intramural haematoma with intimal tear in the descending thoracic aorta. It now includes 18 patients from four institutions and demonstrates that thoracic endovascular aneurysm repair is feasible and a promising alternative for the treatment of this complex type of pathology Objective: The current treatment for acute retrograde type A intramural haematoma (IMH) remains challenging. Aortic remodelling in both the ascending aorta (AA) and descending thoracic aorta (DTA) was evaluated and the 30 day and mid term outcomes were determined in patients who underwent thoracic endovascular aneurysm repair (TEVAR) for retrograde type A IMH with a primary intimal tear or ulcer like projection in the DTA Methods: This was a retrospective, multicentre observational study. Clinical data, including post-operative mortality and adverse event, aorta related re-intervention, aortic remodelling, and the survival rate of 18 non-consecutive patients with acute retrograde type A IMH undergoing TEVAR between June 2006 and March 2018 were reviewed. Results: The median age at repair was 58.1 years (range 38e86) and 14 (78%) were men. Eight patients (44%) presented with haemopericardium, and 10 (56%) underwent TEVAR within 24 h. The mean IMH thickness and AA diameter were 10.4 AE 3.6 and 45.7 AE 4.6 mm, respectively. Among all patients with acute retrograde type A IMH, 11 patients presented with classical type B aortic dissection and seven with type B IMH. All procedures were technically successful. The median follow up was 28.7 months (range 7e78). No 30 day mortality was observed. Three patients developed post-procedure adverse events. Of these, two patients had neurological events, with one each having cerebrovascular and spinal cord infarction individually, and the third patient required long term haemodialysis with ventilator support. The overall survival rate was 100%. The maximum diameter of the AA and the IMH in the AA significantly decreased after TEVAR. Aortic remodelling was also observed in the DTA along the length of TEVAR coverage. Conclusion: In selected patients with acute retrograde type A IMH, TEVAR offered a treatment alternative to open surgical grafting and medical follow up.

The CHIVA patients had less pain postoperatively and a significantly higher sclerotherapy-free period compared to patients in the EVL group. Further follow-up studies to compare long-term results of various approaches to surgically managing varicose veins are needed.

Background: Refractory cardiac arrest resistant to conventional cardiopulmonary resuscitation (C-CPR) has a poor outcome. Although previous reports showed that extracorporeal cardiopulmonary resuscitation (E-CPR) can improve the clinical outcome, there are no clinically applicable predictors of patient outcome that can be used prior to the implementation of E-CPR. We aimed to evaluate the use of clinical factors in patients with refractory cardiac arrest undergoing E-CPR to predict patient outcome in our institution. Methods: This is a single-center retrospective study. We report 112 patients presenting with refractory cardiac arrest resistant to C-CPR between January 2012 and November 2017. All patients received E-CPR for continued life support when a cardiogenic etiology was presumed. Clinical factors associated with patient outcome were analyzed. Significant pre-ECMO clinical factors were extracted to build a patient outcome risk prediction model. Results: The overall survival rate at discharge was 40.2, and 30.4% of patients were discharged with good neurologic function. The six-month survival rate after hospital discharge was 36.6, and 25.9% of patients had good neurologic function 6 months after discharge. We stratified the patients into low-risk (n = 38), medium-risk (n = 47), and high-risk groups (n = 27) according to the TLR score (low-flow Time, cardiac arrest Location, and initial cardiac arrest Rhythm) that we derived from pre-ECMO clinical parameters. Compared with the medium-risk and high-risk groups, the low-risk group had better survival at discharge (65.8% vs. 42.6% vs. 0%, p < 0.0001) and at 6 months (60.5% vs. 38.3% vs. 0%, p = 0.0001). The low-risk group also had a better neurologic outcome at discharge (50% vs. 31.9% vs. 0%, p = 0.0001) and 6 months after discharge (44.7% vs. 25.5% vs. 0%, p = 0.0003) than the medium-risk and high-risk groups. Conclusions: Patients with refractory cardiac arrest receiving E-CPR can be stratified by pre-ECMO clinical factors to predict the clinical outcome. Larger-scale studies are required to validate our observations.

Background Only 4.1% of tricuspid valve IE cases require surgical intervention. The complication after tricuspid valve IE with lung abscess and empyema is rare. Case presentation We report the case of a 38-year-old male (an intravenous drug abuser) diagnosed with tricuspid valve IE who underwent tricuspid valve replacement. The case was complicated by multiple lung abscesses and thoracic empyema. The pathogens causing the lung abscesses and empyema were Acinetobacter baumannii complex and Candida albicans , which were different from those causing the endocarditis. After 4 weeks of antibiotic treatment, chest X-ray revealed bilateral clear lung markings with only mild blunting of the right costophrenic angle. Conclusion The pathogen causing the lung abscess is not always compatible with that causing the endocarditis. Thoracoscopic incision of the abscess with 4 to 6 weeks of broad-spectrum antibiotic treatment is effective and safe.