Percutaneous Valvular and Structural Heart Disease Interventions.2024 Core Curriculum of the European Association of Percutaneous Cardiovascular Interventions (EAPCI) of the ESC in collaboration with the European Association of Cardiovascular Imaging (EACVI) and the Cardiovascular Surgery Working Group (WG CVS) of the European Society of Cardiology.

The percutaneous treatment of structural, valvular, and non-valvular heart disease (SHD) is rapidly evolving. The Core Curriculum (CC) proposed by the EAPCI describes the knowledge, skills, and attitudes that define competency levels required by newly trained SHD interventional cardiologists (IC) and provides guidance for training centres. SHD ICs are cardiologists who have received complete interventional cardiology training. They are multidisciplinary team specialists who manage adult SHD patients from diagnosis to follow-up and perform percutaneous procedures in this area. They are competent in interpreting advanced imaging techniques and master planning software. The SHD ICs are expected to be proficient in the aortic, mitral, and tricuspid areas. They may have selective skills in either the aortic area or mitral/tricuspid areas. In this case, they must still have common transversal competencies in the aortic, mitral, and tricuspid areas. Additional SHD domain competencies are optional. Completing dedicated SHD training, aiming for full aortic, mitral, and tricuspid competencies, requires at least 18 months. For full training in the aortic area, with basic competencies in mitral/tricuspid areas, the training can be reduced to 1 year. The same is true for training in the mitral/tricuspid area, with competencies in the aortic area. The SHD IC CC promotes excellence and homogeneous training across Europe and is the cornerstone of future certifications and patient protection. It may be a reference for future CC for national associations and other SHD specialities, including imaging and cardiac surgery.

Percutaneous Valvular and Structural Heart Disease Interventions. 2024 Core Curriculum of the European Association of Percutaneous Cardiovascular Interventions (EAPCI) of the ESC.

The percutaneous treatment of structural, valvular, and non-valvular heart disease (SHD) is rapidly evolving. The Core Curriculum (CC) proposed by the EAPCI describes the knowledge, skills, and attitudes that define competency levels required by newly trained SHD interventional cardiologists (IC) and provides guidance for training centres. SHD ICs are cardiologists who have received complete interventional cardiology training. They are multidisciplinary team specialists who manage adult SHD patients from diagnosis to follow-up and perform percutaneous procedures in this area. They are competent in interpreting advanced imaging techniques and master planning software. The SHD ICs are expected to be proficient in the aortic, mitral, and tricuspid areas. They may have selective skills in either the aortic area or mitral/tricuspid areas. In this case, they must still have common transversal competencies in the aortic, mitral, and tricuspid areas. Additional SHD domain competencies are optional. Completing dedicated SHD training, aiming for full aortic, mitral, and tricuspid competencies, requires at least 18 months. For full training in the aortic area, with basic competencies in mitral/tricuspid areas, the training can be reduced to 1 year. The same is true for training in the mitral/tricuspid area, with competencies in the aortic area. The SHD IC CC promotes excellence and homogeneous training across Europe and is the cornerstone of future certifications and patient protection. It may be a reference for future CC for national associations and other SHD specialities, including imaging and cardiac surgery.

Subcutaneous versus Transvenous Implantable Cardioverter Defibrillator in Patients with End-Stage Renal Disease Requiring Dialysis: Extended Long-Term Retrospective Multicenter Follow-Up.

BACKGROUND: Implantable cardioverter defibrillators (ICD) prevent sudden cardiac death (SCD). Patients with end-stage renal disease (ESRD) requiring dialysis are at a very high risk of infection from cardiac implantable electronic device (CIED) implantation as well as mortality. In the present study, we compared the long-term complications and outcomes between subcutaneous ICD (S-ICD) and transvenous ICD (TV-ICD) recipients. METHODS: In this retrospective analysis, we analyzed a total of 43 patients with ESRD requiring dialysis who received either a prophylactic S-ICD (26 patients) or a single right ventricular lead TV-ICD (17 patients) at seven experienced centers in Germany. Follow-up was performed bi-annually, at the end of which the data concerning comorbidities and, if applicable, reason for death were checked and confirmed with patients' general practitioner, nephrologist and cardiologist. RESULTS: The median follow up duration was 95.6 months (range 42.8-126.3 months). Baseline characteristics were without noteworthy significant differences between groups. During follow-up (FU), there were significantly more device-associated infections (HR 8.72, 95% confidence interval (CI), 1.18 to 12.85, p < 0.05) and device-associated hospitalizations (HR 10.20, 95% CI 1.22 to 84.61, p < 0.001), as well as a higher cardiovascular mortality (HR 9.17, 95% CI 1.12 to 8.33, p < 0.05), in the TV-ICD group. The number of patients requiring hospitalization for any reason was significantly higher in the TV-ICD group (HR 2.59, 95% CI 1.12 to 6.41, p < 0.05). There was no significant difference in overall mortality (HR 1.92, 95% CI 0.96 to 6.15, p = 0.274). CONCLUSIONS: Our data suggest that, in this extended follow-up in seriously compromised renal patients on dialysis, the S-ICD patients have statistically fewer device infections and hospitalizations as well as lower cardiac mortality compared with the TV-ICD cohort.

Comparison of infection and complication rates associated with transvenous vs. subcutaneous defibrillators in patients with stage 4 chronic kidney disease: a multicenter long-term retrospective follow-up.

Background: Patients with progressive chronic kidney disease (CKD) are at higher risk of infections and complications from cardiac implantable electronic devices (CIED). In patients with a primary or secondary prophylactic indication, implantable cardiac defibrillators (ICD) can prevent sudden cardiac deaths (SCD). We retrospectively compared transvenous-ICD (TV-ICD) and intermuscularly implanted subcutaneous-ICD (S-ICD) associated infections and complication rates together with hospitalizations in recipients with stage 4 kidney disease. Methods: We retrospectively analyzed 70 patients from six German centers with stage 4 CKD who received either a prophylactic TV-ICD with a single right ventricular lead, 49 patients, or a S-ICD, 21 patients. Follow-Ups (FU) were performed bi-annually. Results: The TV-ICD patients were significantly older. This group had more patients with a history of atrial arrhythmias and more were prescribed anti-arrhythmic medication compared with the S-ICD group. There were no significant differences for other baseline characteristics. The median and interquartile range of FU durations were 55.2 (57.6-69.3) months. During FU, patients with a TV-ICD system experienced significantly more device associated infections (n = 8, 16.3% vs. n = 0; p < 0.05), device-associated complications (n = 13, 26.5% vs. n = 1, 4.8%; p < 0.05) and device associated hospitalizations (n = 10, 20.4% vs. n = 1, 4.8%; p < 0.05). Conclusion: In this long-term FU of patients with stage 4 CKD and an indication for a prophylactic ICD, the S-ICD was associated with significantly fewer device associated infections, complications and hospitalizations compared with TV-ICDs.

Research, practice, and data informed investigations of child and youth suicide: A science to service and service to science approach.

BACKGROUND: Suicide rates for children and adolescents have been increasing over the past 2 decades. In April 2023, the National Institute of Mental Health (NIMH) convened a two-day workshop to address child and youth suicide. PURPOSE: The workshop focus was to discuss the state of the science and stimulate a collaborative response between researchers, death investigators, and data collection teams to build a science to service and service to science approach toward understanding - and ultimately preventing - this growing problem of child and youth suicide. HIGHLIGHTS: Topics that meeting participants highlighted as worthy of further consideration for research and practice were: increasing awareness among death investigators, medical examiners, and coroners that child suicide deaths under age 10 years do occur and should be investigated and documented accordingly; emphasizing the value of science based protocols for child and youth death investigations to enhance consistency of approaches; and articulating needs for postvention services to suicide loss survivors. OUTCOMES: The importance of collecting an accurate and complete cause and manner of death (i.e., unintentional, suicide, homicide, undetermined) among all child decedents, and demographic information such as race, ethnicity, and sexual/gender minority status was underscored as critical for enhanced surveillance. For prevention efforts, approaches to assessing and understanding suicidal thoughts and behaviors among diverse groups of children, and the variability in proximal and distal risk factors are needed to inform opportunities for preventive interventions for diverse communities. The need for consistent measures and processes to improve death investigations, fatality review committees, and coordination between data collection systems and agencies was also raised. PRACTICAL APPLICATIONS: Collaborations among researchers, death investigators, and data collection teams can help to fully describe the child and youth suicide crisis and provide actionable information for new research, and prevention and response efforts.

Subcutaneous cardioverter defibrillator implanted intermuscularly in patients with end-stage renal disease requiring hemodialysis: 5-year follow-up.

BACKGROUND: The aim of the present study was to evaluate the long-term safety and effectiveness of the subcutaneous implantable cardioverter defibrillator (S-ICD) when implanted intermuscularly in patients with end-stage renal disease and hemodialysis. METHODS: This study is a retrospective analysis of 21 consecutive patients implanted with S-ICDs at three experienced centers in Germany with comorbid renal insufficiency requiring hemodialysis, as well as being at risk of sudden cardiac death. The S-ICD was placed intermuscularly in all patients. Follow-ups (FUs) were performed every 6 months. RESULTS: The mean ± standard deviation FU duration was 60.0 ± 11.4 months, with a range of 39 to 78 months. There were no deaths due to arrhythmia, or device-associated infections and complications. Four patients (19.1%) died during FU due to respiratory insufficiency during dialysis, systolic heart failure, septic infection of the urogenital tract, and colorectal cancer, respectively. There were six non-device-related hospitalizations with a duration of 12.7 ± 5.1 days and a hospitalization rate of 4.1 per 100 patient years. CONCLUSIONS: In the long-term FU of this small population of seriously compromised hemodialysis patients at risk of sudden cardiac death, the intermuscularly implanted S-ICD system was safe and effective. No arrhythmic complications, device-associated infections, or complications compromised survival. These data are encouraging and support testing in a larger group of similarly compromised patients.

Does Interdisciplinary Care Team Care Management Improve Health Quality and Demonstrate Cost-Effectiveness?

This study evaluated the impact of an interdisciplinary care teams (IDCT) care management program on cost and quality outcomes using a novel algorithm to identify 400 high-risk patients out of 48,235 Medicare Advantage (MA) beneficiaries. Of the 400, 252 were enrolled in the IDCT care management intervention program, while the remaining 148 were not enrolled. A second comparison group consisted of 660 who were referred to the IDCT program but not selected by the algorithm. The program's effectiveness was evaluated 1-year postintervention. Analyses found that health care costs for members enrolled in the IDCT program were reduced by US$1,121.76 and US$1,625.61 per member per month, respectively, relative to those not enrolled and those enrolled by referral. The cost reduction from the program generated a net savings of US$1.9MM, covering the program's cost. Findings suggest IDCTs can cost-effectively manage populations of high-risk patients with better selection and fostering greater interdependence.

Renal Denervation as a Complementary Treatment Option for Uncontrolled Arterial Hypertension: A Situation Assessment.

Uncontrolled arterial hypertension is a major global health issue. Catheter-based renal denervation has shown to lower blood pressure in sham-controlled trials and represents a device-based, complementary treatment option for hypertension. In this situation assessment, the authors, who are practicing experts in hypertension, nephrology, general practice and cardiology in the Republic of Ireland, discuss the current evidence base for the BP-lowering efficacy and safety of catheter-based renal denervation with different modalities. Although important questions remain regarding the identification of responders, and long-term efficacy and safety of the intervention, renal denervation has the potential to provide much-needed help to address hypertension and its adverse consequences. The therapeutic approach needs to be multidisciplinary and personalised to take into account the perspective of patients and healthcare professionals in a shared decision-making process.

Dehydration as alternative sample preparation for soft X-ray tomography.

Soft X-ray tomography (SXT) is an imaging technique to visualise whole cells without fixation, staining, and sectioning. For SXT imaging, cells are cryopreserved and imaged at cryogenic conditions. Such 'near-to-native' state imaging is in high demand and initiated the development of the laboratory table-top SXT microscope. As many laboratories do not have access to cryogenic equipment, we asked ourselves whether SXT imaging is feasible on dry specimens. This paper shows how the dehydration of cells can be used as an alternative sample preparation to obtain ultrastructure information. We compare different dehydration processes on mouse embryonic fibroblasts in terms of ultrastructural preservation and shrinkage. Based on this analysis, we chose critical point (CPD) dried cells for SXT imaging. In comparison to cryopreserved and air-dried cells, CPD dehydrated cells show high structural integrity although with about 3-7 times higher X-ray absorption for cellular organelles. As the difference in X-ray absorption values between organelles is preserved, 3D anatomy of CPD-dried cells can be segmented and analysed, demonstrating the applicability of CPD-dried sample preparation for SXT imaging. LAY DESCRIPTION: Soft X-ray tomography (SXT) is an imaging technique that allows to see the internal structures of cells without the need for special treatments like fixation or staining. Typically, SXT imaging involves freezing and imaging cells at very low temperatures. However, since many labs lack the necessary equipment, we explored whether SXT imaging could be done on dry samples instead. We compared different dehydration methods and found that critical point drying (CPD) was the most promising for SXT imaging. CPD-dried cells showed high structural integrity, although they absorbed more X-rays than hydrated cells, demonstrating that CPD-dried sample preparation is a viable alternative for SXT imaging.

Pharmacokinetics, Metabolism, and Excretion of Intravenous [14C]Difelikefalin in Healthy Subjects and Subjects on Hemodialysis.

BACKGROUND AND OBJECTIVE: Difelikefalin, a selective kappa-opioid receptor agonist, is the first approved treatment for moderate-to-severe pruritus in patients with end-stage renal disease (ESRD) on hemodialysis (HD) in the USA and Europe. The purpose of this open-label study was to investigate the pharmacokinetics and disposition of [14C]difelikefalin following a single intravenous dose in subjects with normal renal function and subjects on HD. METHODS: Twelve adult males (n = 6 healthy subjects; n = 6 subjects on HD) received single intravenous doses of [14C]difelikefalin containing 100 µCi (total doses of 1.7-3.0 µg/kg difelikefalin). Blood, urine, feces, and dialysate samples (when applicable) were collected after dosing. RESULTS: The median time to maximum concentration was similar for HD and healthy subjects, occurring at 5 min post-dose. The mean area under the concentration-time curve (AUC) was approximately 11-fold higher in HD versus healthy subjects; mean plasma half-life was 38.0 h and 2.6 h, respectively. In healthy subjects, 80.5% of the dose was recovered in urine, and 11.3% was recovered in feces. In subjects on HD, 58.8% of the dose was recovered in feces, and 19.5% was recovered in dialysate [for subjects on HD with residual kidney function (n = 3), 11.2% was recovered in urine]. Based on plasma AUClast, parent [14C]difelikefalin was the most abundant analyte in systemic circulation (> 99% of total exposure) for both cohorts. Metabolite profiles in urine and feces suggested minimal metabolism of the parent compound. CONCLUSION: In subjects on HD, difelikefalin total exposure was higher and plasma half-life was longer compared with subjects with intact renal function. Metabolism was low in both healthy subjects and subjects on HD, with unchanged drug representing > 99% of systemic circulation; however, the route of excretion was primarily into urine versus feces in healthy subjects, and feces versus dialysate in subjects on HD. REGISTRATION: ClinicalTrials.gov NCT03947970.

Severe Necrotizing Pancreatitis in a Pediatric Patient with COVID-19: A Case Report.

We describe a 15-year-old female diagnosed with necrotizing pancreatitis in the setting of coronavirus disease 2019 with severe complications including splenic vein and portal vein thromboses, pleural effusion requiring chest tube, acute hypoxic respiratory failure requiring noninvasive positive-pressure ventilation, and new-onset insulin-dependent diabetes mellitus, requiring over a month-long hospitalization. Following discharge, the patient experienced a prolonged loss of appetite, nausea, and extreme weight loss., During her prolonged hospitalization, she was diagnosed with necrotizing pancreatitis with walled-off collection which was ultimately treated with transgastric endoscopic ultrasound-guided drainage, multiple endoscopic necrosectomies, lumen-apposing metal stents, and double-pigtail plastic stent. Nine months after her initial presentation, patient's clinical symptoms improved, and her weight stabilized. This case highlights the importance of recognizing acute and necrotizing pancreatitis and its morbidities as complications associated with coronavirus disease 2019.

The use of deformation imaging in the assessment of patients pre and post transcatheter aortic valve implantation.

BACKGROUND: Deformation imaging represents a method of measuring myocardial function, including global longitudinal strain (GLS), peak atrial longitudinal strain (PALS) and radial strain. This study aimed to assess subclinical improvements in left ventricular function in patients undergoing transcatheter aortic valve implantation (TAVI) by comparing GLS, PALS and radial strain pre and post procedure. METHODS: We conducted a single site prospective observational study of 25 patients undergoing TAVI, comparing baseline and post-TAVI echocardiograms. Individual participants were assessed for differences in GLS, PALS and radial strain in addition to changes in left ventricular ejection fraction (LVEF) (%). RESULTS: Our results revealed a significant improvement in GLS (mean change pre-post of 2.14% [95% CI 1.08, 3.20] p = 0.0003) with no significant change in LVEF (0.96% [95% CI - 2.30, 4.22], p = 0.55). There was a statistically significant improvement in radial strain pre and post TAVI (mean 9.68% [95% CI 3.10, 16.25] p = 0.0058). There was positive trend towards improvements in PALS pre and post TAVI (mean change of 2.30% [95% CI - 0.19, 4.80] p = 0.068). CONCLUSION: In patients undergoing TAVI, measuring GLS and radial strain provided statistically significant information regarding subclinical improvements in LV function, which may have prognostic implications. The incorporation of deformation imaging in addition to standard echocardiographic measurements may have an important role in guiding future management in patients undergoing TAVI and assessing response.

Three-year follow-up of suicide prevention-focused group therapy for veterans.

The purpose of this study was to determine the long-term effects of a suicide prevention-focused group therapy for veterans recently discharged from an inpatient psychiatry setting following a suicidal crisis. There was interest in examining the impact of mechanisms of change identified in previous research on the group, including group cohesion, working alliance, and group sessions attended. Data were abstracted from the electronic medical record 3 years following completion of a previous study that involved the group therapy. A series of generalized linear and logistic mixed models were conducted to measure the associations between group cohesion, working alliance, session attendance, and health service utilization and suicide attempts. Thirty randomly selected veterans from the original sample completed a semistructured interview to discuss their experience in the group therapy. Study team members reviewed each transcription to identify themes related to veterans' experiences in the suicide prevention-focused group therapy. No suicides were observed in the 3-year follow-up period. When examining the full sample (N = 134), session attendance and inpatient hospitalization were not significantly associated but were positively associated after removing subjects who attended zero sessions (N = 93). Higher group cohesion was associated with a reduced likelihood of inpatient psychiatric hospitalization and greater engagement in outpatient mental health services. Four themes emerged regarding veterans' experience in the group through an analysis of the semistructured interviews. Suicide prevention-focused group therapy among veteran service members was not associated with an elevated risk of mortality. Future research is needed to further elucidate mechanisms of change and moderators of response. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Shoulder injuries in ice hockey players: Prevalence, common management, and return to play.

Background: The sport of ice hockey has reached worldwide popularity, and it continues to grow. With this growth, however, there has also been an increase in the number of injuries related to the high-speed physical nature of the sport. Upper extremity related traumas and maladies are amongst the most commonly experienced injuries in this population of athletes. The objective of this narrative review is to appraise the current literary landscape as to the epidemiology, treatment, and return to play experienced with the most common upper extremity orthopedic injuries related to ice hockey play. Methods: PubMed, Google Scholar, and OVID were searched individually using the filtered terms "shoulder", "injury", and "ice hockey". Articles that were published after 2000 were analyzed. Notably, the concepts of athlete sex, compete level, and post injury productivity were explored in detail. Results: It is evident in the literature that upper extremity injury rates increased as level of play increased, were more common in males, and occurred more often during in-game situations. Acromioclavicular joint separations, shoulder instability, and clavicle fractures were amongst the most commonly cited ice hockey upper extremity injury presentations; acromioclavicular joint injuries were considered the most common upper extremity injury in ice hockey players. Return to play depends on injury type and severity. Overall, performance decreased upon initial return from injury. Conclusion: Ultimately, further research needs to be conducted on shoulder related ice hockey injuries, their prevention, and the accurate management of specific presentations in order to ensure efficient and safe return to play.

Environmental Sustainability in the Cardiac Catheter Laboratory.

The health care sector contributes to nearly 5% of global carbon emissions with the exponential growth of medical waste posing a significant challenge to environmental sustainability. As the impact of climate change on individuals and population health becomes increasingly more apparent, the health care system's significant impact on the environment is also raising concerns. Hospitals contribute disproportionately to health care waste with the majority arising from resource intensive areas such as operating theatres and cardiac catheter labs (CCLs). Despite the growing volume of cardiac procedures worldwide, initiatives to reduce waste from CCLs have received limited attention, overlooking opportunities for significant reduction in operational costs and carbon footprint. We aim to raise awareness of the current landscape of waste management in CCLs. We identify areas of resource optimisation and highlight practical strategies and frameworks employed elsewhere in health care to reduce waste. Importantly, we hope to empower health care workers in CCLs to make a meaningful change to their practice and contribute towards a more sustainable future.

Intravascular lithotripsy-assisted PCI for severely calcified coronary lesions: evaluating the impact on quality of life and outcomes.

BACKGROUND: Despite the increased uptake of intravascular lithotripsy (IVL) for treating severely calcified coronary lesions, there is limited patient-level data examining the effect of IVL on quality of life, symptomatology, and outcomes beyond 30 days. We sought to assess demographics, procedural characteristics, outcomes, and impact of IVL on patient-reported angina after a minimum of 6 months follow-up. METHODS: A retrospective single-center study was conducted of patients treated with coronary IVL between January and October 2020. Baseline demographics were obtained from electronic patient records and SYNTAX scores were calculated from index coronary angiograms. Technical success and complications were assessed along with clinical outcomes, which included all-cause mortality, myocardial infarction (MI), target lesion revascularization (TLR), and MACE (composite of death, stroke, MI, and TLR). Canadian Cardiovascular Society (CCS) angina classification was assessed at virtual clinical follow-up. RESULTS: Forty-seven consecutive patients were included. At a mean follow-up of 306 ± 74 days, the mean CCS angina score was reduced by 53% post-IVL-assisted PCI (2.9 vs 1.4, p < 0.001). Technical and procedural success were high (94% and 92%, respectively). One patient (2%) met the pre-specified criteria for in-hospital MACE and 4 (9%) met pre-specified MACE at follow-up, including 2 deaths and 2 TLR. Procedural complications included coronary dissection (11%) and coronary perforation (6%) and were managed either conservatively or with PCI. CONCLUSIONS: Coronary IVL is a safe and effective adjunctive therapy for treating heavily calcified coronary lesions. This cohort shows high procedural success and a significant reduction in CCS angina at follow-up.

Emerging research areas and contributions of NIH in violence research across the lifespan and throughout different settings.

This commentary provides background for NIH's interest in research designed to better understand the causes and consequences of violence and the development, evaluation, and implementation of preventive and treatment interventions to address the resulting trauma, injuries, and mortality from violence. The manuscript describes the context that contributed to a range of initiatives from the NIH focused on violence research, with a particular emphasis on firearms violence prevention research, and opportunities and gaps for future research.