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Background: Aortic valve infective endocarditis (AV-IE) and mitral valve infective endocarditis (MV-IE) are often grouped together as one entity: left-sided endocarditis. However, there are significant differences between the valves in terms of anatomy, physiology, pressure, and calcification tendency. This study aimed to compare AV-IE and MV-IE in terms of patient characteristics, pathogen profiles, postoperative outcomes, and predictors of mortality. Methods: We retrospectively analyzed data from 3899 patients operated on for isolated AV-IE or MV-IE in six German cardiac surgery centers between 1994 and 2018. Univariable and multivariable analyses were performed to analyze the risk factors for 30 day and 1 year mortality. A Log-rank test was used to test for differences in long-term mortality. Results: Patients with MV-IE were more likely to be female (41.1% vs. 20.3%.; p < 0.001). Vegetation was detected more frequently in the MV-IE group (66.6% vs. 57.1%; p < 0.001). Accordingly, the rates of cerebral embolic events (25.4% vs. 17.7%; p < 0.001) and stroke (28.2% vs. 19.3%; p < 0.001) were higher in the MV-IE group. Staphylococci had a higher prevalence in the MV-IE group (50.2% vs. 36.4%; p < 0.001). Patients with MV-IE had comparable 30 day mortality (16.7% vs. 14.6%; p = 0.095) but significantly higher 1 year mortality (35.3% vs. 29.0%; p < 0.001) than those with AV-IE. Kaplan–Meier survival analysis showed significantly lower long-term survival in patients with MV-IE (log-rank p < 0.001). Conclusions: Due to the relevant differences between MV-IE and AV-IE, it might be useful to provide individualized, valve-specific guideline recommendations rather than general recommendations for left-sided IE. [ABSTRACT FROM AUTHOR]

OBJECTIVES This study aimed to analyse the impact of preoperative septic cerebral embolism on early and late postoperative outcomes in patients with infective endocarditis undergoing valve surgery. METHODS Retrospective multicentric study based on the Clinical Multicentric Project for Analysis of Infective Endocarditis in Germany (CAMPAIGN) registry comprising patients with infective endocarditis who underwent valve surgery between 1994 and 2018 at 6 German centres. Patients were divided into 2 groups for statistical comparison according to the presence or absence of preoperative septic cerebral embolism. Propensity score matching was performed for adjusted comparisons of postoperative outcomes. Primary outcomes were 30-day mortality and estimated 5-year survival. RESULTS A total of 4917 patients were included in the analysis, 3909 (79.5%) patients without and 1008 (20.5%) patients with preoperative septic cerebral embolism. Patients with preoperative septic cerebral embolism had more baseline comorbidities. Mitral valve endocarditis (44.1% vs 33.0% P  < 0.001), large vegetations >10 mm (43.1% vs 30.0%, P  < 0.001), and Staphylococcus species infection (42.3% vs 21.3%, P  < 0.001) were more frequent in the cerebral embolism group. Among patients with preoperative cerebral embolism, 286 (28.4%) patients had no stroke signs (silent stroke). After matching (1008 matched pairs), there was no statistically significant difference in 30-day mortality (20.1% vs 22.8%; P  = 0.14) and 5-year survival (47.8% vs 49.1%; stratified log-rank P  = 0.77) in patients with and without preoperative cerebral embolism, respectively. CONCLUSIONS Preoperative septic cerebral embolism in patients with infective endocarditis requiring valve surgery does not negatively affect early or late mortality; therefore, it should not play a major role in deciding if surgery is to be performed. [ABSTRACT FROM AUTHOR]

OBJECTIVES Sex-related differences play a role in cardiovascular disease-related outcomes. There is, however, a knowledge gap regarding sex-specific differences in patients with infective endocarditis (IE)-requiring surgical treatment. This study aims to analyse sex-related differences in the clinical presentation, treatment and clinical outcomes of patients with IE-requiring surgical treatment from the multicentric Germany-wide CAMPAIGN registry. METHODS Patients with IE who underwent cardiac surgery between 1994 and 2018 at six German centres were retrospectively analysed. Outcomes were compared based on patients' sex. Primary outcomes were 30-day mortality and mid-term survival. RESULTS A total of 4917 patients were included in the analysis (1364 female [27.7%] and 3553 male [72.3%]). Female patients presented with more comorbidities and higher surgical risk (EuroScore II 12.0% vs 10.0%, P  < 0.001). The early postoperative course of female patients was characterized by longer ventilation times (20.0 h vs 16.0 h; P  = 0.004), longer intensive care unit stay (4.0 days vs 3.0 days; P  < 0.001), and more frequent new-onset dialysis (265 [20.3%] vs 549 [16.3%]; P  = 0.001). The 30-day mortality was 13.8% and 15.5% in female and male patients, respectively (P  = 0.06). The estimated mid-term survival was significantly higher amongst male patients (56.1% vs 45.4%; Log-rank P  < 0.001). Female sex was an independent predictor of mid-term mortality (HR 1.2 [95% CI 1.0–1.4], P  = 0.01). CONCLUSIONS Male patients more frequently undergo cardiac surgery for IE. However, female patients have a higher surgical risk profile and subsequently an increased early postoperative morbidity, but with similar 30-day mortality compared with male patients. The estimated mid-term survival is lower amongst female patients. [ABSTRACT FROM AUTHOR]

OBJECTIVES To date, there are no standardized treatment algorithms or recommendations for patients with infective endocarditis (IE) and concomitant spondylodiscitis (SD). Therefore, our aim was to analyse whether the sequence of surgical treatment of IE and SD has an impact on postoperative outcome and to identify risk factors for survival and postoperative recurrence. METHODS Patients with IE underwent surgery in 4 German university hospitals between 1994 and 2022. Univariable and multivariable analyses were performed to identify possible predictors of 30-day/1-year mortality and recurrence of IE and/or SD. RESULTS From the total IE cohort (n  = 3991), 150 patients (4.4%) had concomitant SD. Primary surgery for IE was performed in 76.6%, and primary surgery for SD in 23.3%. The median age was 70.0 (64.0–75.6) years and patients were mostly male (79.5%). The most common pathogens detected were enterococci and Staphylococcus aureus followed by streptococci , and coagulase-negative Staphylococci. If SD was operated on first, 30-day mortality was significantly higher than if IE was operated on 1st (25.7% vs 11.4%; P  = 0.037) and we observed a tendency for a higher 1-year mortality. If IE was treated 1st, we observed a higher recurrence rate within 1 year (12.2% vs 0%; P  = 0.023). Multivariable analysis showed that primary surgery for SD was an independent predictor of 30-day mortality. CONCLUSIONS Primary surgical treatment for SD was an independent risk factor for 30-day mortality. When IE was treated surgically 1st, the recurrence rate of IE and/or SD was higher. [ABSTRACT FROM AUTHOR]

Objective This study aimed to assess short-term outcomes of patients with failed aortic valve bioprosthesis undergoing valve-in-valve transcatheter aortic valve replacement (ViV-TAVR) or redo surgical aortic valve replacement (rSAVR). Methods Between 2009 and 2019, 90 patients who underwent ViV-TAVR (n = 73) or rSAVR (n = 17) due to failed aortic valve bioprosthesis fulfilled the inclusion criteria. Groups were compared regarding clinical end points, including in-hospital all-cause mortality. Patients with endocarditis and in a need of combined cardiac surgery were excluded from the study. Results ViV-TAVR patients were older (78.0 ± 7.4 vs. 62.1 ± 16.2 years, p = 0.012) and showed a higher prevalence of baseline comorbidities such as atrial fibrillation, diabetes mellitus, hyperlipidemia, and arterial hypertension. In-hospital all-cause mortality was higher for rSAVR than in the ViV-TAVR group (17.6 vs. 0%, p < 0.001), whereas intensive care unit stay was more often complicated by blood transfusions for rSAVR patients without differences in cerebrovascular events. The paravalvular leak was detected in 52.1% ViV-TAVR patients compared with 0% among rSAVR patients (p < 0.001). Conclusion ViV-TAVR can be a safe and feasible alternative treatment option in patients with degenerated aortic valve bioprosthesis. The choice of treatment should include the patient's individual characteristics considering ViV-TAVR as a standard of care. [ABSTRACT FROM AUTHOR]

Background Methods Results Cardiac arrest is associated with high mortality rates and severe neurological impairments. One of the underlying mechanisms is global ischemia‐reperfusion injury of the body, particularly the brain. Strategies to mitigate this may thus improve favorable neurological outcomes. The use of extracorporeal cardiopulmonary membrane oxygenation (ECMO) during CA has been shown to improve survival, but available systems are vastly unable to deliver goal‐oriented resuscitation to control patient's individual physical and chemical needs during reperfusion. Recently, controlled automated reperfusion of the whoLe body (CARL), a pulsatile ECMO with arterial blood‐gas analysis, has been introduced to deliver goal‐directed reperfusion therapy during the post‐arrest phase.This review focuses on the device profile and use of CARL. Specifically, we reviewed the published literature to summarize data regarding its technical features and potential benefits in ECPR.Peri‐arrest, mitigating severe IRI with ECMO, might be the next step toward augmenting survival rates and neurological recovery. To this end, CARL is a promising extracorporeal oxygenation device that improves the early reperfusion phase after resuscitation. [ABSTRACT FROM AUTHOR]

The aim of this retrospective study was to evaluate the long-term outcome of ulnar shortening osteotomy. A total of 66 patients treated with an ulnar shortening osteotomy for a primary or post-traumatic ulnar impaction syndrome were included, with a median follow-up time of 75 months.There was a positive correlation between the sigmoid notch angle and the final QuickDASH score, but no correlation with final range of motion, grip strength or pain level. Radiological signs of osteoarthritis of the distal radioulnar joint were seen in 20% of patients, yet there was no correlation between the development of distal radioulnar joint osteoarthritis and the sigmoid notch angle. No symptomatic distal radioulnar joint osteoarthritis was observed.Ulnar shortening osteotomy is a good option to treat patients with ulnar impaction syndrome regardless of the distal radioulnar joint angle. Level of evidence: IV., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background: Acute kidney injury (AKI) after cardiac surgery is a well-known risk factor for increased postoperative mortality and morbidity. The effect of postoperative developed AKI on postoperative outcomes in patients after Bentall procedure has been incompletely investigated. The present study was dedicated to assessing the impact of postoperative AKI on morbidity and 30-day mortality in this specific cohort., Methods: In a retrospective observational study, we investigated 249 patients undergoing Bentall procedure from January 2014 to March 2018 at the University Hospital of Cologne, Germany. After excluding patients with preoperative renal impairment, patients were divided into an AKI group ( n = 88) and a non-AKI group ( n = 97). Postoperative outcomes and 30-day mortality were analyzed using univariate regression analysis. AKI was defined by AKIN criteria., Results: Mortality during ICU and hospital stay, as well as 30-day mortality, was significantly higher in the AKI group (all p < 0.001). Patients with postoperative developed AKI revealed 9.3-fold higher odds for ICU mortality and 6.7-fold higher odds for 30-day mortality in comparison to non-AKI group (all p < 0.004) as well as 4.5-fold higher odds for stroke. Coronary artery bypass time, as well as cross-clamp time, were similarly distributed between groups, whereas incidences of postoperative bleeding, myocardial infarction, and need for rethoracotomy occurred significantly more often in patients with postoperatively developed AKI (all p < 0.04)., Conclusion: Patients undergoing Bentall surgery who postoperatively developed AKI showed significantly higher morbidity and mortality. AKI points out to be an early predictor for poor outcomes. Thus, as a consequence, patients with postoperatively developed AKI should be highly monitored for immediate intervention.