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The landmark 2016 Minimal Invasive Extracorporeal Technologies International Society (MiECTiS) position paper promoted the creation of a common language between cardiac surgeons, anesthesiologists and perfusionists which led to the development of a stable framework that paved the way for the advancement of minimal invasive perfusion and related technologies. The current expert consensus document offers an update in areas for which new evidence has emerged. In the light of published literature, modular minimal invasive extracorporeal circulation (MiECC) has been established as a safe and effective perfusion technique that increases biocompatibility and ultimately ensures perfusion safety in all adult cardiac surgical procedures, including re-operations, aortic arch and emergency surgery. Moreover, it was recognized that incorporation of MiECC strategies advances minimal invasive cardiac surgery (MICS) by combining reduced surgical trauma with minimal physiologic derangements. Minimal Invasive Extracorporeal Technologies International Society considers MiECC as a physiologically-based multidisciplinary strategy for performing cardiac surgery that is associated with significant evidence-based clinical benefit that has accrued over the years. Widespread adoption of this technology is thus strongly advocated to obtain additional healthcare benefit while advancing patient care. [ABSTRACT FROM AUTHOR]

Abstract Aortic stenosis is a frequent disease in the elderly. Its prevalence is 0.4% with a sharp increase after the age of 65, and its outcome is very poor when the patient becomes symptomatic. The interventional procedure known as TAVI (trans-catheter aortic valve implantation), which was developed in France and carried out for the first time in Rouen by Prof. Alain Cribier and his team in 2002, has proven to be a valid alternative to surgical aortic valve replacement. At first, this technique was shown to be efficient in patients with contra-indications to surgical treatment or deemed to be at high surgical risk. Given the very promising outcomes achieved as a result of close heart team collaboration, appropriate patient selection, simplified procedures and reduced complication rates, transfemoral (TF) TAVI is now preferred in symptomatic intermediate risk patients > 75 years old according to the latest ESC guidelines. In 2017, in France, TAVI is currently performed in 50 centers with on-site cardiac surgery. The 2016 TAVI outcomes recorded in the French national TAVI registry (France TAVI) are very encouraging and show that for 7133 patients treated (age 83.4 ± 7 years, logistic Euroscore 14%), 87% of whom via the TF approach, cross-over to surgery was very low (0.5%) with a 3.0% in-hospital mortality rate. The substantial increase in TAVI indications and the improvement of its outcomes may in the near future call for a reconsideration of the number of high volume centers authorized to carry out this technique. [ABSTRACT FROM AUTHOR]

Background and Aim: To evaluate the publication rate of articles related to cardiac surgery in the four main cardiovascular journals over the last 5 years. Methods: A bibliometric review of all full‐length articles published between January 2014 and March 2020 in the top four cardiovascular journals (Circulation, European Heart Journal (EHJ), Journal of the American College of Cardiology (JACC), and JAMA Cardiology) was conducted. For each eligible article in the four journals, the journal of publication, study design, area of interest, country of origin, and type of intervention tested (for cardiac surgery and interventional cardiology studies) were extracted. The affiliations of all editorial board members were identified from journal websites or from online searches and recorded as from cardiac surgery, cardiology, or another discipline. Correlations between variables were evaluated. Results: A total of 4835 articles were reviewed. Cardiac surgery studies amounted to 6.2% (104) of total research publications in JACC, 4.4% (74) in Circulation, 3.6% (13) in JAMA Cardiology, and 2.0% (22) in EHJ (P <.001). The percentage of cardiac surgery publications was significantly less than interventional cardiology publications (P <.001). Conclusions: Cardiac surgery studies represent only a small minority of the articles published in the top cardiovascular journals over the last 5 years, with significant differences between individual journals. Cardiac surgery studies were more often observational and this may constitute one important reason for their under‐representation. [ABSTRACT FROM AUTHOR]

This study is an analysis of the 100 most cited articles in mitral valve surgery. A bibliometric analysis is a tool to evaluate research performance in a given field. It uses the number of times a publication is cited by others as a proxy marker of its impact. The most cited paper Carpentier et al. discusses mitral valve repair in terms of restoring the geometry of the entire valve rather than simply narrowing the annulus (Carpentier, J Thorac Cardiovasc Surg 86:23-37, 1983). The first successful mitral valve repair was performed by Elliot Cutler at Brigham and Women's Hospital in 1923 (Cohn et al., Ann Cardiothorac Surg 4:315, 2015). More recently percutaneous and minimally invasive techniques that were originally designed as an option for high risk patients are being trialled in other patient groups (Hajar, Heart Views 19:160-3, 2018). Comparison of percutaneous method with open repair represents an expanding area of research (Hajar, Heart Views 19:160-3, 2018). This study will analyse the top 100 cited papers relevant to mitral valve surgery, identifying the most influential papers that guide current management, the institutions that produce them and the authors involved. [ABSTRACT FROM AUTHOR]

Background: Globally, the utilisation of minimally invasive techniques has become increasingly prevalent. While traditional open-heart procedures still dominate the landscape, a significant portion of cardiac surgeries are now performed minimally invasively. The aim of this study is to provide an insightful overview of the current state of minimally invasive cardiac surgery in Africa. Main body: A comprehensive database search was performed on PubMed, African Journal Online, Google Scholar, and Scopus to identify published data reporting on outcomes of minimally invasive cardiac surgery in Africa, from inception till June 2024. We used the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines to undergo this study. The primary outcomes of interest were in-hospital mortality and overall mortality. Data were pooled together and analysed using a random effect model for meta-analysis with R software. Out of a total of 2309 articles identified, only fourteen papers met our inclusion criteria following deduplication and screening. The four countries with published research include Egypt, South Africa, Tanzania, and Morocco, with a total sample size of 1357 patients. The meta-analysis of the reported outcomes produced a pooled in-hospital mortality prevalence of 1.18%, while the pooled overall mortality prevalence was 2.23%. There was no statistically significant difference in outcomes between the mini sternotomy and the full sternotomy group. Conclusion: The pooled outcomes of minimally invasive cardiac surgery in Africa are comparable to those in other regions. However, there are several socio-economic factors limiting its widespread practice in Africa. [ABSTRACT FROM AUTHOR]

Pediatric cardiac anesthesia has developed over the past eight decades into a specialty delivering complex clinical care and contributing remarkable scientific progress. The history of this development can be traced through journal articles that mark the strides of the specialty. This article discusses journal articles, chosen by the author, that he considers had a significant impact on the practice of pediatric cardiac anesthesia or are of historical interest. [ABSTRACT FROM AUTHOR]

Aim: This study aimed to develop a model to help parents cope with decisional conflict. Background: Parents of children with congenital heart defect experience decisional conflict when they are uncertain about treatment decisions for their child, which may lead to delay in seeking care or distress over the decision made. Design: Correlational design with model building and data triangulation was used. Methods: Data were collected through surveys and interviews with a consecutive sample of 221 parent respondents from June to December 2018. Structural equation modelling and qualitative data analysis were used. Results: Lower decisional conflict was seen in parents with higher income, more nurse support and physician risk communication. Time delay for surgery was correlated with the child's age, social service coverage, and social support. Decisional conflict mediated the influence of income, nurse support and physician risk communication on satisfaction with decision. Based on model fit parameters, the emerging model is a good and parsimonious model of decisional conflict. The overall theme, 'Deciding for Surgery: What Matters Most', described the processes parents went through in making treatment decisions. Conclusion: Nurses may help parents feel more certain, less conflicted, and more satisfied with their decision by addressing factors including knowledge gaps, personal values, available support, and resource access. Summary statement: What is already known about this topic? Decisional conflict occurs when parents are uncertain of the best action for their child because treatment options entail risks for undesirable outcomes, value compromise, unclear prognosis, or anticipated regret over the decision.Professional support, information, and communication are vital to parents' decision‐making process.Child, parent, and support factors may influence parent treatment decisions in varied paediatric conditions. What this paper adds? Child's age at the time of decision‐making had an effect on the delay in surgery. However, assisting parents to weigh their options and focus on personal values allowed them to make their treatment decision.Low income, costly health services, and bureaucratic processes impeded the timely availment of surgery. Healthcare reforms that provide a system of government funding, streamlined health structure, and social insurance may be looked into.Family support weighed in on the parents' decision to delay surgery for fear of blame or guilt. Providing relevant information enabled parents to make a choice and stand by their decision regardless of the outcome. The implications of this paper: Modelling provides a framework to identify which factors are more important and how they interact to affect decision‐making. It may be used as an approach to find solutions to clinical problems for groups with different diagnoses.Though nursing support, information, and communication are essential, a more holistic family nursing care approach may be considered to assist parents to make appropriate treatment decisions for their child.Familiarity with the healthcare system may equip nurses to aid parents in processing available healthcare funding and dealing with financial uncertainty affecting decisions for their child's treatment. [ABSTRACT FROM AUTHOR]

Introduction: Although the recent literature contains plenty of studies concerning all aspects of infective endocarditis (IE), very few focus on severe IE requiring admission to the ICU. Results: In 2004, we published a report on the clinical spectrum and prognostic factors in 228 consecutive critically ill patients with IE. Septic shock, neurological complications and immunocompromised state were independently associated with in-hospital mortality. Cardiac surgery during the acute phase of EI was associated with better survival. A lot of information has been accumulated during the past 10 years on management of IE. Although three sets of blood cultures allow the identification of about 90 % of cases, culture-negative IE still remains a diagnostic challenge. Blood-polymerase chain reaction in valve tissue may yield a microbiologic diagnosis. New imaging techniques such as positron emission tomography computed tomography (PET-CT) have shown additive value in patients with an intracardiac device or valvular prosthesis. Systematic cerebral magnetic resonance imaging can lead to modification of therapeutic plans. The decision to operate and the timing of cardiac surgery should take into account the presence of congestive heart failure, neurological complications, renal failure and multiorgan dysfunction syndrome. In 2011 and 2013, we published the results of a multicentre prospective observational study of 198 ICU patients with left-sided IE and confirmed that cardiac surgery was associated with better outcome. The strongest independent predictor of post-operative mortality was the pre-operative multiorgan failure score. Neurological failure also represented a major determinant of mortality, regardless of the mechanism of neurological complication. Conclusion: In the present paper, we propose algorithms to optimize the medico-surgical approach. [ABSTRACT FROM AUTHOR]

(1) Background: we compare a new SBAR based electronic handover tool versus a paper-based checklist for handover in a pediatric intensive care unit (PICU). (2) Methods: this is a randomized, observational study of 40 electronic vs. 40 paper checklist handovers after pediatric cardiac surgery, with a 48 items checklist for comparison of reporting frequencies and notification of disturbances and noise. PICU staff satisfaction was evaluated by a 12-item questionnaire. (3) Results: in 14 out of 40 cases, there were problems with data processing (incomplete or no data processing). Some item groups (e.g., hemodynamics) were consistently reported at higher frequencies than other groups. Items not specifically asked for did not get reported. Some items, automatically processed in the SBAR handover page, did not get reported. Many handovers suffered a noisy and distracting atmosphere. There was no difference in staff satisfaction between the two handover approaches. Nurses were highly unsatisfied with the general approach by which the handover was performed. (4) Conclusions: human error appears to be a main factor for unreliable data processing. Software is still too complicated, and multitasking is a stressful and error prone event. Handover is a complex task with many factors required for a successful completion. [ABSTRACT FROM AUTHOR]

Simultaneous carotid artery stenosis (CS) and coronary artery disease (CAD) is a common condition among patients with several cardiovascular risk factors; however, its optimal management still remains under investigation, such as the assumption that carotid disease is causally related to perioperative stroke and that preventive carotid revascularization decrease the risk of this complication. Synchronous surgical approach to both conditions, performing carotid endarterectomy (CEA) before coronary artery bypass graft (CABG) during the same procedure, should still be considered in selective patients, in order to reduce the risk of perioperative stroke during coronary cardiac surgery. For the same purpose, staged approaches, such as CEA followed by CABG or CABG followed by CEA during the same hospitalization or a few weeks later have been described. Hybrid approach with carotid artery stenting (CAS) and CABG can also be an option in selected cases, offering a minimally invasive procedure to treat CS among patients whom CABG cannot be postponed. When carotid intervention is indicated in patients with concomitant CAD requiring CABG, a personalized and tailored approach is mandatory, especially in asymptomatic patients, in order to define the ideal surgical strategy. The aim of this paper is to summarize the current "state of the art" of the different approaches to carotid artery diseases in patients undergoing CABG. [ABSTRACT FROM AUTHOR]

Myocardial infarction is myocardial necrosis caused by acute and persistent ischemia and hypoxia of coronary artery, with high incidence rate and mortality. Although the recovery of blood supply through coronary intervention or thrombolytic drugs can improve the survival rate of patients, it is difficult to rescue the lost cardiomyocytes in the infarcted area, and the limited self repair ability of the adult mammalian heart is the main factor that causes myocardial fibrosis and eventually progresses to heart failure. For a long time, the existing treatment methods are difficult to reverse the process of heart failure after myocardial infarction. Cell transplantation is a promising therapeutic method to promote the repair and regeneration of infarcts. Due to the ischemia and hypoxia microenvironment, the limited survival and retention of stem cells after transplantation are not ideal. And acellular biomaterials promoting angiogenesis and reducing fibrosis show the potential of preclinical treatment. This paper summarizes the advantages and disadvantages of various acellular biomaterials, epicardial infarct repair and intramyocardial injection in a minimally invasive manner to promote cardiac regeneration and improve cardiac function, and to promote myocardial regeneration by combining acellular biomaterials with optimized drugs in the future for reference. [ABSTRACT FROM AUTHOR]

Cardio-cerebral infarction (CCI) is a term coined to describe concomitant myocardial infarction and acute ischemic stroke. Acute myocardial infarction and stroke, as separate events, constitute some of the most important causes for disability and mortality in aging societies. Stroke can either occur simultaneously with myocardial infarction or become a serious complication of myocardial infarction and/or its treatment. The frequency of CCI has been reported at a 0.009% incidence rate in stroke patients and is associated with an extremely high mortality. Because of the rare occurrence of CCI, there are currently no guidelines for assessing its diagnosis and optimal treatment. Therefore, currently, the management of CCI cases needs to be individualized. Hopefully, in the future, the results of large clinical trials or prospective registries are expected to enhance our understanding of managing concomitant acute MI and stroke. In this review we have focused on the current literacy in the diagnosis and treatment of CCIs. The paper illustrates potential distinct scenarios of CCI through the analysis of three patient cases [ABSTRACT FROM AUTHOR]

Acute kidney injury (AKI) following surgery with cardiopulmonary bypass (CPB-AKI) is common in pediatrics. Urinary liver-type fatty acid binding protein (uL-FABP) increases in some kidney diseases and may indicate CPB-AKI earlier than current methods. The aim of this systematic review with meta-analysis was to evaluate the potential role of uL-FABP in the early diagnosis and prediction of CPB-AKI. Databases Pubmed/MEDLINE, Scopus, and Web of Science were searched on 12 November 2023, using the MeSH terms "Children", "CPB", "L-FABP", and "Acute Kidney Injury". Included papers were revised. AUC values from similar studies were pooled by meta-analysis, performed using random- and fixed-effect models, with p < 0.05. Of 508 studies assessed, nine were included, comprising 1658 children, of whom 561 (33.8%) developed CPB-AKI. Significantly higher uL-FABP levels in AKI versus non-AKI patients first manifested at baseline to 6 h post-CPB. At 6 h, uL-FABP correlated with CPB duration (r = 0.498, p = 0.036), postoperative serum creatinine (r = 0.567, p < 0.010), and length of hospital stay (r = 0.722, p < 0.0001). Importantly, uL-FABP at baseline (AUC = 0.77, 95% CI: 0.64–0.89, n = 365), 2 h (AUC = 0.71, 95% CI: 0.52–0.90, n = 509), and 6 h (AUC = 0.76, 95% CI: 0.72–0.80, n = 509) diagnosed CPB-AKI earlier. Hence, higher uL-FABP levels associate with worse clinical parameters and may diagnose and predict CPB-AKI earlier. [ABSTRACT FROM AUTHOR]

BioGlue is one of the best-known substances used as a tissue adhesive during surgical procedures, especially in cardiac surgery. Inappropriate use of BioGlue can result in inflammation in both the heart and adjacent tissues after its intraoperative application. Inflammation caused by BioGlue in cardiac surgery is a topic that has been discussed by numerous authors in scientific studies, meta-analyses and evaluations of this tissue adhesive. However, there is a lack of collected knowledge on this subject in a single concise article. The purpose of this paper is to review the current medical knowledge on the use of BioGlue in cardiac surgery versus the induction of an inflammatory response. Our paper discusses the details of this problem according to the most recent scientific reports. [ABSTRACT FROM AUTHOR]

The authors present the case of a patient with tetralogy of Fallot. The patient underwent surgery to correct the defect 30 years ago. Our patient remains in good condition, currently reporting only poorer exercise tolerance. The authors attempted to analyse the development of treatment methods for tetralogy of Fallot based on world literature with reference to the case described in this paper. This paper presents the history and advances that have been made in the treatment of Fallot syndrome. Numerous details and dates are cited regarding the history of the treatment of the defect. Due to the vastness of the subject of tetralogy of Fallot, the article does not discuss contemporary treatments for the defect. [ABSTRACT FROM AUTHOR]

Coronary heart disease (CHD) is the leading cause of death and disability worldwide. Despite current therapy, the morbidity and mortality for patients with CHD remains significant. The most important manifestations of CHD arise from acute myocardial ischaemia–reperfusion injury (IRI) in terms of cardiomyocyte death and its long-term consequences. As such, new therapeutic interventions are required to protect the heart against the detrimental effects of acute IRI and improve clinical outcomes. Although a large number of cardioprotective therapies discovered in pre-clinical studies have been investigated in CHD patients, few have been translated into the clinical setting, and a significant number of these have failed to show any benefit in terms of reduced myocardial infarction and improved clinical outcomes. Because of this, there is currently no effective therapy for protecting the heart against the detrimental effects of acute IRI in patients with CHD. One major factor for this lack of success in translating cardioprotective therapies into the clinical setting can be attributed to problems with the clinical study design. Many of these clinical studies have not taken into consideration the important data provided from previously published pre-clinical and clinical studies. The overall aim of this ESC Working Group Cellular Biology of the Heart Position Paper is to provide recommendations for optimizing the design of clinical cardioprotection studies, which should hopefully result in new and effective therapeutic interventions for the future benefit of CHD patients. [ABSTRACT FROM PUBLISHER]

Presents several papers on nursing outcomes. "Nursing-Sensitive Outcome Implementation and Reliability Testing in a Tertiary Care Setting," by Julia G. Behrenbeck; "Nursing Outcomes Classification (NOC) Implementation and Testing in a Cardiac Surgery ICU," by Kathy Demmer; "Validity Surveys: Selected Nursing Outcomes Classification (NOC) Physiologic Outcomes," by Cindy A. Scherb and Sandra L. Bellinger.

The minimally invasive extracorporeal circulation (MiECC) system was developed to minimize the contact of blood with air and foreign surfaces during conventional cardiopulmonary bypass (CPB). It is also aimed to reduce the inflammatory response by further increasing the biocompatibility of the components that make up the MiECC circuits. The Minithoracotomy (MTH) approach for mitral valve disease remains associated with prolonged operative times, but it is beneficial in terms of reduced postoperative complications (renal failure, atrial fibrillation, blood transfusion, wound infection), length of stay in intensive care unit (ICU) and in hospitalization, with finally a reduction in global cost. Combining the use of the MiECC technique with minimally invasive mitral valve surgery (MIMVS) could open up new research scenarios. Although considerable progress has been made in the standardization of the surgical technique, limitations remain to be filled in the setting of Endo-cavitary aspiration for the association of MiECC with MIMVS. In this paper we introduce invention refers to a device and an air-closed endocavitary aspiration system for cardiac chamber surgery, as well as a method aimed at eliminating gaseous micro-embolic activity, hemolysis and CO2 aspiration and alteration of carbon dioxide production (VCO2) the parameters for goal directed perfusion. The system allows the surgery of the cardiac chambers to be associated with a minimally invasive extra-corporeal circulation circuit. [ABSTRACT FROM AUTHOR]

Temporary pacing wires are often used following cardiac surgery to optimise the heart rhythm. Although setting and checking temporary pacemakers is typically undertaken by anaesthetists, intensivists, and nursing staff who care for post-cardiac surgical patients, almost all patients with temporary pacing wires are transferred to the ward with the pacing wires left in situ, where surgical, often junior, staff become responsible for temporary pacing wire management. Thus, knowledge is required not only of temporary pacing wire indications, types, and positioning at surgery, but also of practical skills in performing a pacing check, setting the pacemaker, and troubleshooting common problems. The available literature targets clinicians well-versed in temporary pacing wire management. However, this paper provides a practical 'how to' for surgical staff managing temporary pacing wires in a non-critical care environment. [ABSTRACT FROM AUTHOR]

A growing body of conceptual evidence over the last decade has increased our understanding of parents' experiences of having an infant with complex congenital heart disease. These concepts include parents' feelings of uncertainty, fear, excitement, and mastery. However, little is known about parents' experiences, confidence, and knowledge acquisition during transition from hospital to home with their infant after the first stage of complex cardiac surgery. A theoretical framework to assess, plan and implement child and family centered care would assist children's cardiac nurses responsible for parental education, discharge planning and coordination. To explore parents' experiences of the transition from hospital to home with their infant, following the first stage of cardiac surgery. A prospective mixed methods longitudinal design. Semi-structured interviews were undertaken, including administration of the Maternal Confidence Questionnaire at four timepoints: before discharge following stage one cardiac surgery (T0), 2 weeks' post discharge (T1), 8 weeks' post discharge (T2) and after stage two surgery (T3). Qualitative data were thematically analyzed. Descriptive statistics were used to characterize the sample and non-parametric repeated measures analysis of variance was used to analyze changes over time in maternal confidence scores. Sixteen parents of 12 infants participated. Four "patterns of transition experience" emerged, the fourth "Mastery", is discussed in this paper. Mastery can be contextualized in terms of the parents' journeys of knowledge construction, gaining confidence and reflection. Learning was dynamic and transformational, but successful learning and acquisition of knowledge was also dependent upon the parents' ability to absorb, integrate and adjust at any given time. Confidence at T0 was significantly lower than at T1 (p =.011), T2 (p =.018) and T3 (p =.012). There were no significant differences between scores at T1, T2 and T3. Liminality, as a concept, described the between and betwixt time that parents experienced as they were preparing for discharge from hospital; excitement to be going home balanced with the fear of being alone and confidence in looking after their fragile infant. Parents of infants with complex congenital heart disease obtain knowledge, confidence, and mastery dependent upon their transition experience and their personal journey through pre-liminal, liminal, and post-liminal phases of discharge from hospital to home. A conceptual framework "Parenting through Transitions – hospital to home" emerged that could assist in structuring assessment of parents' knowledge and support needs within a coordinated discharge process. Identifying individualized support would promote adaptation and adjustment during transition from the pre to post liminal phase, following their infant's first stage of complex cardiac surgery. Parents learning was dynamic and transformational, learning opportunities overlapped transitional phases of their infant's journey, but successful learning and acquisition of knowledge was also dependent upon the parents' ability to absorb, integrate and adjust at any given time. The transition from hospital to home and traversing the physical boundary of leaving the hospital for the first time with their infant (liminal phase), was loaded with emotionally traumatic experiences that could not be separated from the transition that was being explored within this study. Adjusting to the new situation, developing confidence over time, and becoming comfortable as they mastered new skills, demonstrated that some of these parents could pass through that liminal space to mastery of a new normal (post-liminal phase), which encompassed competence, integration, and comfort. [ABSTRACT FROM AUTHOR]

Aim: Identification and synthesis of research data related to the roles and competencies of physicians and nurses that are prerequisites for careful shared decision‐making with patients potentially undergoing cardiac surgery. Design: A scoping review was conducted in accordance with the Joanna Briggs Institute's methodology for scoping reviews and the PRISMA Extension for Scoping Reviews. Methods: PubMed, EMBASE and CINAHL were searched from inception dates up to March 2022, to identify primary studies published in a peer‐reviewed journal. Study selection, assessment of the methodological quality and data extracting of the included studies were done by at least two independent researchers. To describe the findings of the studies, an emergent synthesis approach was used to visualize a descriptive representation of professional roles and competencies in shared decision‐making, in an overview. Results: The systematic search revealed 10,055 potential papers, 8873 articles were screened on title and abstract and 76 full texts were retrieved. Eight articles were included for final evaluation. For nurses and physicians, 26 different skills were identified in the literature to practice shared decision‐making in cardiac surgery. The skills that emerged were divided into five professional roles: moderator; health educator; data collector; psychological supporter and translator. Conclusions: This review specifies the professional roles and required competencies related to shared decision‐making in cardiac surgery. Further research is needed to compare our findings with other clinical areas and from there to arrive at a professional division of roles between the different clinical disciplines involved. Impact: The visualization of generic shared decision‐making competencies and roles should establish the professional division of positions between various clinical physician and nurse disciplines in order to create a treatment plan based on evidence, values, preferences and the patient's personal situation. Patient or Public Contribution: No patient or public contribution. [ABSTRACT FROM AUTHOR]

Background: Comprehension of risks, benefits and alternative treatment options is poor among patients referred for cardiac surgery interventions. We sought to explore the impact of a formalized shared decision-making (SDM) process on patient comprehension and decisional quality among older patients referred for cardiac surgery. Methods: We developed and evaluated a paper-based decision aid for cardiac surgery within the context of a prospective SDM design. Surgeons were trained in SDM through a Web-based program. We acted as decisional coaches, going through the decision aids with the patients and their families, and remaining available for consultation. Patients (aged ≥ 65 yr) undergoing isolated valve, coronary artery bypass graft (CABG) or CABG and valve surgery were eligible. Participants in the non-SDM phase followed standard care. Participants in the SDM group received a decision aid following cardiac catheterization, populated with individualized risk assessment, personal profile and comorbidity status. Both groups were assessed before surgery on comprehension, decisional conflict, decisional quality, anxiety and depression. Results: We included 98 patients in the SDM group and 97 in the non-SDM group. Patients who received decision aids through a formalized SDM approach scored higher in comprehension (median 15.0, interquartile range [IQR] 12.0–18.0) than those who did not (median 9.0, IQR 7.0–12.0, p < 0.001). Decisional quality was greater in the SDM group (median 82.0, IQR 73.0–91.0) than in the non-SDM group (median 76.0, IQR 62.0–82.0, p < 0.05). Decisional conflict scores were lower in the SDM group (mean 1.76, standard deviation [SD] 1.14) than in the non-SDM group (mean 5.26, SD 1.02, p < 0.05). Anxiety and depression scores showed no significant difference between groups. Conclusion: Institution of a formalized SDM process including individualized decision aids improved comprehension of risks, benefits and alternatives to cardiac surgery, as well as decisional quality, and did not result in increased levels of anxiety. [ABSTRACT FROM AUTHOR]

Objective: This study aims to determine the effect of deep breathing and coughing exercise training before surgery on respiratory functions and exercise tolerance in patients with open-heart surgery in the postoperative period. Background: The decrease in respiratory functions and activity tolerance of patients after open heart surgeries reveals the need to improve this situation with effective interventions. Methods: The quasi-experimental study was conducted with 80 patients undergoing open-heart surgery. Data were collected using the patient information form and the patient follow-up form. The patients were taught deep breathing and coughing exercises before the open-heart surgery and were supported in exercising regularly before and after the surgery. The patients' respiratory functions and exercise tolerance were measured and recorded via the patient follow-up form. Results: It was determined that the respiratory capacity, distance, time, and walking speed of the patients in the experimental group during the postoperative period were significantly higher than the control group. Conclusion: Substantially, deep breathing and coughing exercise training administered before surgery to patients undergoing open heart surgery improved respiratory functions and exercise tolerance in the postoperative period. It is recommended that nurses working in open-heart surgery clinics should plan deep breathing and coughing exercise training in the preoperative period and administer them regularly to the patients. Implications for research, policy, and practice: Patients who will undergo open heart surgery should be trained by nurses in the preoperative period. Nurses should teach these patients deep breathing and coughing exercises. In the postoperative period, it should be checked regularly whether the patients do exercises or not. What is already known about the topic? • It is important to teach and practice breathing exercises in patients who will have open heart surgery. • Respiratory training given by nurses in the preoperative period contributes to the management of the postoperative process. What this paper adds: • This article demonstrates the importance of preoperative education for patients undergoing open heart surgery. • In this study, it is shown that open heart surgery has a negative effect on the respiratory capacity and exercise tolerance of the patients. • In addition, in this study, it is shown that the respiratory capacity and exercise tolerance of the patients who were taught preoperative breathing exercises and who performed the exercises in the postoperative period increased in the postoperative period. [ABSTRACT FROM AUTHOR]

Background: This analysis is about practical living bioethics and how law, ethics and sociology understand and respect children's consent to, or refusal of, elective heart surgery. Analysis of underlying theories and influences will contrast legalistic bioethics with living bioethics. In-depth philosophical analysis compares social science traditions of positivism, interpretivism, critical theory and functionalism and applies them to bioethics and childhood, to examine how living bioethics may be encouraged or discouraged. Illustrative examples are drawn from research interviews and observations in two London paediatric cardiac units. This paper is one of a series on how the multidisciplinary cardiac team members all contribute to the complex mosaic of care when preparing and supporting families' informed consent to surgery. Results: The living bioethics of justice, care and respect for children and their consent depends on theories and practices, contexts and relationships. These can all be undermined by unseen influences: the history of adult-centric ethics; developmental psychology theories; legal and financial pressures that require consent to be defined as an adult contract; management systems and daily routines in healthcare that can intimidate families and staff; social inequalities. Mainstream theories in the clinical ethics literature markedly differ from the living bioethics in clinical practices. Conclusion: We aim to contribute to raising standards of respectful paediatric bioethics and to showing the relevance of virtue and feminist ethics, childhood studies and children's rights. [ABSTRACT FROM AUTHOR]

The management of an enlarged left atrium (LA) in mitral valve (MV) disease with atrial fibrillation (AF) is still being debated. It has been postulated that a reduction in LA size may improve patient outcomes. This meta-analysis aimed to assess rhythm and clinical outcomes of combined surgical AF treatment with or without LA volume reduction (LAVR) in patients undergoing MV surgery. A systematic review was performed and all available literature to May 2022 was included. The primary endpoint was analysis of early and late mortality and rhythm outcomes. Secondary outcomes included early and late cerebrovascular accident (CVA) and permanent pacemaker implantation. The search strategy yielded 2,808 potentially relevant articles, and 19 papers were eventually included. The pooled estimated rate of 30-day mortality was 3.76% (95% CI 2.52–5.56). The incidence rate of late mortality and late cardiac-related mortality was 1.75%/year (95% CI 0.63–4.84) and 1.04%/year (95% CI 0.31–3.53), respectively. At subgroup analysis when comparing the surgical procedure with and without AF ablation, the ablation subgroup showed a significantly lower rate of postoperative CVA (p<0.0001) and higher restoration to sinus rhythm at discharge (p=0.0124), with only a trend of lower AF recurrence at 1 year (p=0.0608). At univariable meta-regression, reintervention was significantly associated with higher late mortality (p=0.0033). In enlarged LA undergoing MV surgery, LAVR combined with AF ablation showed a trend of improved rhythm outcomes when compared with AF ablation without LAVR. Each LAVR technique has its advantages and disadvantages, which must be managed accordingly. [ABSTRACT FROM AUTHOR]

Congenital heart disease (CHD) affects roughly 40,000 children annually. Despite advancements, children undergoing surgery for CHD are at an increased risk for adverse neurological outcomes. At present, there is no gold standard for the diagnosis of cerebral injury during the perioperative period. To determine the utility of brain injury biomarkers in children undergoing cardiac surgery. We searched PUBMED, EMBASE, LILACS, EBSCO, ClinicalTrials.gov , Cochrane Databases, and OVID interface to search MEDLINE through July 2021 and assessed the literature following the snowball method. The search terms used were "congenital heart disease," "cardiopulmonary bypass," "biomarkers," "diagnosis," "prognosis," and "children." No language or publication date restrictions were used. Papers studying inflammatory and imaging biomarkers were excluded. The risk of bias, strengths, and limitations of the study were reported. Study was registered in PROSPERO ID: CRD42021258385. A total of 1449 articles were retrieved, and 27 were included. Eight neurological biomarkers were examined. Outcomes assessed included prognosis of poor neurological outcome, mortality, readmission, and diagnosis of brain injury. Results from these studies support that significant perioperative elevations in brain injury biomarkers in cerebrospinal fluid and serum, including S100B, GFAP, NSE, and activin A, may be diagnostic of real-time brain injury and serve as an independent predictor of adverse neurological outcomes in patients with CHD undergoing cardiopulmonary bypass. There are limited homogeneous data in the field, limiting the generalizability and comparability of the results. Further large-scale longitudinal studies addressing neurological biomarkers in children undergoing CHD corrective surgery are required to support the routine use of neuronal biomarkers in this population. [ABSTRACT FROM AUTHOR]

Aim: The aim of this study is to determine the effects of milking and suction methods on maintaining drain patency following cardiac surgery in paediatric patients. Methods: This was a randomized controlled trial. The patients were assigned to three groups (suction method, milking method, and control group) between July 2018 and December 2019. Results: The most frequent medical diagnoses were tetralogy of Fallot (34.4%, n = 31) and ventricular septal defect (14.4%, n = 13). Heart rate may increase unless a method was chosen to maintain drain patency (F: 4.450, p = 0.003); suction (F: 0.528 p = 0.781) and milking (F: 2.281 p = 0.070) methods did not significantly increase the heart rate. The use of a manipulation method for maintaining drain patency maintained stability of the blood pressure values and did not affect haemodynamic stability, oxygen saturation, and body temperature. There was no statistically significant difference within and among the groups (p > 0.05) in relation to the volume of bleeding between admission until the sixth hour, although there was greater bleeding with the milking method (2.67 ± 15.30 ml) and less bleeding (−5.00 ± 23.30) with the suction method. Conclusion: The milking and suction methods used to maintain drain patency can be employed and will assist with maintaining the stability of the patient within the first critical 6 h. Further studies need to be conducted in order to clarify that the recommendations can be generalized to all children with congenital heart disease. Summary statement: What is already known about this topic? Manipulation methods are employed to prevent drain blockage after cardiac surgery.Milking and suction methods are frequently used.There is a limited amount of research‐based evidence to support nursing management for these methods of preventing blockage in chest and mediastinal drains. What this paper adds? Manipulation methods could be used, especially for patients to maintain stability in the first critical six hours after surgery, and they do not harm the hemodynamic process.The milking method used to maintain drain patency in paediatric patients after cardiac surgery can be considered less preferred because it causes an increase in the amount of bleedingThe suction method can be preferred because it reduces the amount of bleeding in the critical early post‐operative period. The implication of this paper: Findings can support decision‐making over the method to be used to maintain drain patency, decided by the treating team in a multidisciplinary manner. [ABSTRACT FROM AUTHOR]

Recently, The Egyptian health sector whether it is public or private; utilizes emerging technologies such as data mining, business intelligence, Internet of Things (IoT), among many others to enhance the service and to deal with increasing costs and growing pressures. However, process mining has not yet been used in the Egyptian organizations, whereas the process mining can enable the domain experts in many fields to achieve a realistic view of the problems that are currently happening in the undertaken field, and thus solve it. This paper presents application of the process mining techniques in the healthcare field to obtain meaningful insights about its careflows, e.g., to discover typical paths followed by certain patient groups. Also, to analyze careflows that have a high degree of dynamic and complexity. The proposed methodology starts by the preprocess step on the event logs to eliminate outliers and clean the event log. And then apply a set of the popular discovery miner algorithms to discover the process model. Then careflows processes are analyzed from three main perspectives: the control-flow perspective, the performance perspective and, the organizational perspective. That contributes with many insights for the domain experts to improve the existing careflows. Through evaluating the simplicity metric of extracted models; the paper suggested a method to quantify the simplicity metric. The paper used a dataset from a cardiac surgery unit in an Egyptian hospital. The results of the applied process mining techniques provide the hospital managers a real analysis and insights to make the patient journey easier. [ABSTRACT FROM AUTHOR]

Background: Precise identification of coronary arteries and selection of anastomotic sites are critical stages of coronary bypass surgery. Visualization of coronary arteries is occasionally challenging when the heart is covered with a thick layer of fat or scar tissue. In this paper, we review the methods to localize the coronary arteries during coronary surgery. Methods: Prior publications were searched to summarize all available methods for localization of coronary arteries during coronary surgery. Results: Five clinically recognized and three experimental techniques from the literature review are reviewed and summarized. Conclusions: Knowledge of various techniques of coronary artery identification in hard-to-see coronary arteries is an important asset in coronary surgery and especially useful during the most critical option of the most common heart surgery. [ABSTRACT FROM AUTHOR]

The relationship between the gut microbiome and various organ systems has gained interest throughout the scientific community in recent times. The understanding of these complex relationships has greatly improved with clinical benefits now being seen. Cardiopulmonary bypass (CPB) is a form of extracorporeal circulation that provides circulatory and respiratory support during cardiac surgery. This physiological support facilitates a still and bloodless field facilitating operations on the heart to be performed. Through various mechanisms CPB results in a systemic inflammatory response syndrome (SIRS). This response can vary from mild hypotension to multiple organ failure. It remains difficult to predict the degree to which a patient will experience SIRS post-operatively. The relationship between the composition of the gut microbiome and inflammatory processes associated with disease has been seen across several fields including gastroenterology, neurology, psychiatry and cardiology. To date, minimal research has been undertaken to examine the impact the gut microbiome has on outcomes following cardiac surgery. This review paper explores the pathophysiology behind the SIRS response associated with CPB for cardiac surgery and the hypothesis that a correlation exists between a patients gut microbiome composition and the degree of inflammatory response experienced following cardiac surgery. [ABSTRACT FROM AUTHOR]

Video‐assisted thoracoscopic surgery (VATS) has revolutionized the approach and management of pulmonary and cardiac diseases, and its applications have significantly expanded in the last two decades. Beyond its established role in thoracic procedures, VATS has also emerged as a valuable technique for various electrophysiological procedures, including pacemaker implantations, ablation procedures, and left atrial appendage exclusion. This paper presents a thorough review of the existing literature on pacing procedures performed using a VATS approach. By analyzing and synthesizing the available studies, we aim to provide an in‐depth understanding of the current knowledge and advancements in VATS‐based pacing procedures. A key focus of this review is the detailed description of implantation techniques via a VATS approach. [ABSTRACT FROM AUTHOR]

Enhanced recovery after cardiac surgery (ERACS) is a multi-disciplinary approach to improve patient outcomes and reduce complications following cardiac surgery. The aim of ERACS protocol is to optimize pre-operative preparation, reduce surgical trauma, and minimize postoperative stress.The protocol has been shown to improve patient outcomes, including shorter hospital stays, lower rates of complications, and faster return to normal activities. It is important to note that ERACS is a multi-disciplinary approach, and requires close collaboration between surgeons, anaesthesiologists, nurses, and other healthcare professionals to ensure successful implementation. Anaesthesiologists play a crucial role in the ERACS protocol, as they are responsible for the management of the patient's anaesthesia and pain management during and after surgery. In this paper provide an overview of the ERACS protocol from the perspective of an anaesthesiologist. [ABSTRACT FROM AUTHOR]

Open in new tab Download slide OBJECTIVES The European System for Cardiac Operation Risk Evaluation II (EuroSCORE II) is the most common tool used to evaluate the perioperative risk of mortality after cardiac surgery in Europe, and its use is currently recommended by the relevant guidelines. However, recently, its role has been questioned: Several papers have suggested that these algorithms may no longer be adequate for risk prediction due to an overestimation of adult cardiac surgical risk. Our goal was to validate the EuroSCORE II in the prediction of 30-day in-hospital mortality in patients undergoing open cardiac surgery in a high-volume hospital. METHODS In this retrospective cohort study, we included all patients who underwent cardiac surgery from January 2016 to May 2022 within the departments of cardiac surgery of the Monzino Cardiology Centre in Milan, Italy. We evaluated the discrimination power of the EuroSCORE II by using the receiver operating characteristic curve and the corresponding area under the curve. We performed calibration plots to assess the concordance between the model's prediction and the observed outcomes. RESULTS A total of 4,034 patients were included (mean age = 65.1 years; 68% males), of which 674 (16.7%) underwent isolated coronary artery bypass grafting. The EuroSCORE II showed a good discrimination power in predicting 30-day in-hospital mortality (area under the curve = 0.834). However, for interventions performed in an elective setting, very low values of the EuroSCORE II overestimated the observed mortality, whereas for interventions performed in an emergency setting, EuroSCORE II values above 10 extensively underestimated the observed mortality. CONCLUSIONS Our study suggests that the EuroSCORE II seems not to be a reliable score in estimating the true risk of death, especially in high-risk patients. [ABSTRACT FROM AUTHOR]

Background: Motor development delay is the first neurodevelopmental impairment that becomes apparent in infants with congenital heart disease (CHD). Early interventions have addressed high-risk groups like infants born preterm, but little is known about interventions to improve motor outcome in CHD infants at risk of motor delay. The purpose of this review was to systematically review the literature on type and effect of motor intervention applied during the first year of life in infants with CHD following open-heart surgery. Methods: Scoping searches were performed in May 2020 and April 2023 via MEDLINE, Embase, CINAHL, Cochrane, PsycINFO, PEDro, and Scopus. The review included studies published in English from 2015 to 2022. Primary outcome was infants' motor development measured by standardized and non-standardized motor assessments, and if available, infants' language and cognitive development, and any parental quality-of-life assessments as secondary outcomes. The studies' quality was evaluated with a modified Newcastle-Ottawa scale. Results: Four papers with low to high methodological quality met inclusion criteria. All studies investigated the influence of early physiotherapy. Four studies involved parents, and three studies used standardized tools to assess motor outcomes. No conclusion can be drawn about any positive effect of early motor interventions. Conclusions: Early motor intervention in CHD infants may improve motor development; however, the few existing studies do not provide clear evidence. Thus, more prospective early intervention studies are needed. Trial registration: PROSPERO CRD42020200981. [ABSTRACT FROM AUTHOR]

Background: The number of citations an article receives is a marker of its scientific influence within a particular specialty. This bibliometric analysis intended to recognise the top 100 cited articles in minimally-invasive cardiac surgery, to determine the fundamental subject areas that have borne considerable influence upon clinical practice and academic knowledge whilst also considering bibliometric scope. This is increasingly relevant in a continually advancing specialty and one where minimally-invasive cardiac procedures have the potential for huge benefits to patient outcomes.Methods: The Web of Science (Clarivate Analytics) data citation index database was searched with the following terms: [Minimal* AND Invasive* AND Card* AND Surg*]. Results were limited to full text English language manuscripts and ranked by citation number. Further analysis of the top 100 cited articles was carried out according to subject, author, publication year, journal, institution and country of origin.Results: A total of 4716 eligible manuscripts were retrieved. Of the top 100 papers, the median (range) citation number was 101 (51-414). The most cited paper by Lichtenstein et al. (Circulation 114(6):591-596, 2006) published in Circulation with 414 citations focused on transapical transcatheter aortic valve implantation as a viable alternative to aortic valve replacement with cardiopulmonary bypass in selected patients with aortic stenosis. The Annals of Thoracic Surgery published the most papers and received the most citations (n = 35; 3036 citations). The United States of America had the most publications and citations (n = 52; 5303 citations), followed by Germany (n = 27; 2598 citations). Harvard Medical School, Boston, Massachusetts, published the most papers of all institutions. Minimally-invasive cardiac surgery pertaining to valve surgery (n = 42) and coronary artery bypass surgery (n = 30) were the two most frequent topics by a large margin.Conclusions: This work establishes a comprehensive and informative analysis of the most influential publications in minimally-invasive cardiac surgery and outlines what constitutes a citable article. Undertaking a quantitative evaluation of the top 100 papers aids in recognising the contributions of key authors and institutions as well as guiding future efforts in this field to continually improve the quality of care offered to complex cardiac patients. [ABSTRACT FROM AUTHOR]

This discussion paper considers how seldom recognised theories influence clinical ethics committees. A companion paper examined four major theories in social science: positivism, interpretivism, critical theory and functionalism, which can encourage legalistic ethics theories or practical living bioethics, which aims for theory–practice congruence. This paper develops the legalistic or living bioethics themes by relating the four theories to clinical ethics committee members' reported aims and practices and approaches towards efficiency, power, intimidation, justice, equality and children's interests and rights. Different approaches to framing ethical questions are also considered. Being aware of the four theories' influence can help when seeking to understand and possibly change clinical ethics committee routines. The paper is not a research report but is informed by a recent study in two London paediatric cardiac units. Forty-five practitioners and related experts were interviewed, including eight members of ethics committees, about the work of informing, preparing and supporting families during the extended process of consent to children's elective heart surgery. The mosaic of multidisciplinary teamwork is reported in a series of papers about each profession, including this one on bioethics and law and clinical ethics committees' influence on clinical practice. The qualitative social research was funded by the British Heart Foundation, in order that more may be known about the perioperative views and needs of all concerned. Questions included how disputes can be avoided, how high ethical standards and respectful cooperation between staff and families can be encouraged, and how minors' consent or refusal may be respected, with the support of clinical ethics committees. [ABSTRACT FROM AUTHOR]

This document is a response to comments on a research paper titled "The effect of low preoperative albumin on long-term mortality: a meta-regression." The authors clarify that their original research did not explicitly address the relationship between age and the effects of preoperative hypoalbuminemia due to a lack of comprehensive age information in the studies included in their meta-analysis. However, they cite previous research that suggests a correlation between age and hypoalbuminemia in the prognosis of cardiac surgery. The authors also discuss the complexity of surgical outcomes and the potential confounding factors that may influence the impact of age. They acknowledge the need for further research, particularly in the pediatric population. The authors declare no conflict of interest or funding for their research. [Extracted from the article]

Background: The law and literature about children's consent generally assume that patients aged under-18 cannot consent until around 12 years, and cannot refuse recommended surgery. Children deemed pre-competent do not have automatic rights to information or to protection from unwanted interventions. However, the observed practitioners tend to inform young children s, respect their consent or refusal, and help them to "want" to have the surgery. Refusal of heart transplantation by 6-year-olds is accepted. Research question: What are possible reasons to explain the differences between theories and practices about the ages when children begin to be informed about elective heart surgery, and when their consent or refusal begins to be respected? Research design, participants and context: Research methods included reviews of related healthcare, law and ethics literature; observations and conversations with staff and families in two London hospitals; audio-recorded semi-structured interviews with a purposive sample of 45 healthcare professionals and related experts; interviews and a survey with parents and children aged 6- to 15-years having elective surgery (not reported in this paper); meetings with an interdisciplinary advisory group; thematic analysis of qualitative data and co-authorship of papers with participants. Ethical considerations: Approval was granted by four research ethics committees/authorities. All interviewees gave their informed written consent. Findings: Interviewees explained their views and experiences about children's ages of competence to understand and consent or refuse, analysed by their differing emphases on informed, signified or voluntary consent. Discussion: Differing views about children's competence to understand and consent are associated with emphases on consent as an intellectual, practical and/or emotional process. Conclusion : Greater respect for children's practical signified, emotional voluntary and intellectual informed consent can increase respectful understanding of children's consent. Nurses play a vital part in children's practitioner-patient relationships and physical care and therefore in all three elements of consent. [ABSTRACT FROM AUTHOR]

Background: Standards generally reported in the literature about informing children and respecting their consent or refusal before elective heart surgery may differ from actual practice. This research aims to summarize the main themes in the literature about paediatric anaesthesia and compare these with research findings on how health professionals counsel young children before elective heart surgery, respect their consent or refusal, and maintain patient-centred care.Methods: This qualitative research involved: literature reviews about children's consent to surgery and major interventions; observations of wards, clinics and medical meetings in two paediatric cardiology departments, October 2019 to February 2020; audio-recorded semi-structured interviews with 45 hospital staff, including 5 anaesthetists, and related experts, November 2019 to April 2021; interviews with 16 families, with children aged 6- to 15-years and their parents shortly after elective heart surgery, and some months later (reported in other papers); thematic data analysis; and research reports on how different professions contribute to children's informed decisions for heart surgery.Results: The medical, ethics and English legal literature tend to assume legal minors cannot refuse major recommended treatment, and cannot consent until they are 12 years or older. Little is said about informing pre-competent children. If children resist, some anaesthetists rely on sedation and distraction, and avoid much informed discussion, aiming to reduce peri-operative anxiety. However, interviewees reported informing young children, and respecting their consent or refusal before elective surgery. They may delay elective surgery and provide further information and support, aiming to reduce fear and promote trust. Six years of age was commonly cited as the threshold for respecting consent to heart transplantation.Conclusion: Differing views about younger children's competence, anxiety and best interests support different reactions to children's consent and refusal before elective heart surgery. This paper reports the zero-restraint policy followed for over a decade in at least one leading surgery centre. The related law and literature need to be updated, to take more account of evidence of actual practice. [ABSTRACT FROM AUTHOR]

Background: Health-related quality of life (HRQoL) is important in determining surgical success, particularly from the patients' perspective.Aims: To identify predictors for HRQoL outcome after cardiac surgery in order to identify potentially modifiable factors where interventions to improve patient outcomes could be targeted.Methods: Electronic databases (including MEDLINE, CINAHL, Embase) were searched between January 2001 and December 2020 for studies determining predictors of HRQoL (using a recognised and validated tool) in adult patients undergoing cardiac surgery. Data extraction and quality assessments were undertaken and data was summarised using descriptive statistics and narrative synthesis, as appropriate.Results: Overall, 3924 papers were screened with 41 papers included in the review. Considerable methodological heterogeneity between studies was observed. Most were single-centre (75.6%) prospective observational studies (73.2%) conducted in patients undergoing coronary artery bypass graft (CABG) (n = 51.2%) using a version of the SF-36 (n = 63.4%). Overall, 103 independent predictors (62 pre-operative, five intra-operative and 36 post-operative) were identified, where 34 (33.0%) were reported in more than one study. Potential pre-operative modifiable predictors include alcohol use, BMI/weight, depression, pre-operative quality of life and smoking while in the post-operative period pain and strategies to reduce post-operative complications and intensive care and hospital length of stay are potential therapeutic targets.Conclusion: Despite a lack of consistency across studies, several potentially modifiable predictors were identified that could be targeted in interventions to improve patient or treatment outcomes. This may contribute to delivering more person-centred care involving shared decision-making to improve patient HRQoL after cardiac surgery. [ABSTRACT FROM AUTHOR]

Presents the abstracts of papers published in the June 2002 issue of tje 'Journal of the American Geriatrics Society.' Effect of body mass index on complications from cardiac surgery in aged patients; Inappropriate prescribing before and after nursing home admission; Association of the use of benzodiazepines to incident disability.

Despite its scarcity, malignant tumor extending to the heart is a lethal condition. Cardiac metastases are considered to occur rarely. In the present paper, we represented a single-center experience in cardiac metastases diagnosis in addition to different treatment modalities for improving the patients' quality of life and survival. We could claim that this is the largest report of this kind to date. We retrospectively reviewed the patients' files in our hospital, from 2009 to 2022. These patients presented with radiological/ intraoperative evidence of intracardiac extension of malignant tumor. Seven patients with transvenous intracardiac tumor extension were referred to our center. There was primary tumor in the lung in four cases (57.14%), two with synovial sarcoma (14.3%), one with renal cell carcinoma with inferior vena cava extension to the right atrium, and one with osteosarcoma. Moreover, there was one case of thymic origin (14.3%). Four patients underwent urgent surgery upon diagnosis, in order to have higher quality of life, and R0 resection which was not possible in any of them (two patients had R1 and two had R2). Among them, one received palliative chemotherapy followed by chemoradiation after debulking surgery, one received concurrent chemoradiotherapy, one received palliative chemotherapy only, and one refused to get any treatment. Survival was better in the patients who received concurrent chemoradiotherapy. According to our results, urgent/unplanned surgery could not be a good candidate for intracardiac extension of malignant tumors and does not improve survival. Combined multidisciplinary approach, on the other hand, was found to be a better option for disease control. [ABSTRACT FROM AUTHOR]

Using control charts to monitor healthcare systems has gained particular attention. In this paper, a risk-adjusted cumulative sum control chart is designed to monitor surgery outputs. Before undergoing surgery, the patients have some unique risk factors which influence the surgery outputs. Thus, risk-adjustment is carried out with the purpose of taking these risks into account using an accelerated failure time model. But the technical implementation of the chart requires determining the design parameters which should be selected in an optimal way putting the desired statistical and economic considerations into service. To this end, a multi-objective model, considering multiple assignable causes with different occurrence rates and effects, has been proposed and the model is solved with the help of a 5-stage algorithm based on the data envelopment analysis method. Then, to show the performance of the proposed procedure, a real case study has been conducted in the cardiac surgery center. Finally, sensitivity analysis on some cost parameters has been conducted. Furthermore, comparisons of the proposed multi-objective model with the pure economic and pure statistical design models have been made. The results reveal that the multi-objective design of the risk-adjusted cumulative sum chart shows acceptable performance in the presence of multiple assignable. [ABSTRACT FROM AUTHOR]

Aims The outbreak of COVID-19 was potentially stressful for everyone and possibly heightened in those having surgery. We sought to explore the impact of the pandemic on recovery from cardiac surgery. Methods and results A prospective observational study of 196 patients who were ≥18years old undergoing cardiac surgery between March 23 and July 4, 2020 (UK lockdown) was conducted. Those too unwell or unable to give consent/complete the questionnaires were excluded. Participants completed (on paper or electronically) the impact of event [Impact of Events Scale-revised (IES-R)] (distress related to COVID-19), depression [Centre for Epidemiological Studies Depression Scale (CES-D)], and EQ-5D-5L [(quality of life, health-related quality of life (HRQoL)] questionnaires at baseline, 1 week after hospital discharge, and 6 weeks, 6 months and 1 year post-surgery. Questionnaire completion was >75.0% at all timepoints, except at 1 week (67.3%). Most participants were male [147 (75.0%)], white British [156 (79.6%)] with an average age 63.4years. No patients had COVID-19. IES-R sand CES-D were above average at baseline (indicating higher levels of anxiety and depression) decreasing over time. HRQoL pre-surgery was high, reducing at 1 week but increasing to almost pre-operative levels at 6 weeks and exceeding pre-operative levels at 6 months and 1 year. IES-R and CES-D scores were consistently higher in women and younger patients with women also having poorer HRQoL up to 1-year after surgery. Conclusions High levels of distress were observed in patients undergoing cardiac surgery during the COVID-19 pandemic with women and younger participants particularly affected. Psychological support pre- and post-operatively in further crises or traumatic times should be considered to aid recovery. Registration Clinicaltrials.gov ID:NCT04366167. [ABSTRACT FROM AUTHOR]

Aims Postoperative cognitive dysfunction (POCD) is often experienced by cardiac surgery patients; however, it is not known if some groups of patients experience this more frequently or severely than others. The aim of this systematic review was to identify preoperative and postoperative predictors of cognitive dysfunction in adults following cardiac surgery. Methods and results Eight bibliographic databases were searched (January 2005 to March 2021) in relation to cardiac surgery and cognition. Studies including adult patients who had undergone open cardiac surgery and using a validated measurement of cognitive function were included. Full-text review for inclusion, quality assessment, and data extraction were undertaken independently by two authors. A total of 2870 papers were identified, of which 36 papers met the inclusion criteria and were included in the review. The majority were prospective observational studies [ n  = 28 (75.7%)]. In total, 61 independent predictors (45 preoperative and 16 postoperative) were identified as significant in at least one study; advancing age and education level appear important. Age has emerged as the most common predictor of cognitive outcome. Conclusion Although a number of predictors of POCD have been identified, they have inconsistently been reported as significantly affecting cognitive outcome. Consistent with previous research, our findings indicate that older patients and those with lower educational levels should be prioritized when developing and trialling interventions to improve cognitive function. These findings are less than surprising if we consider the methodological shortcomings of included studies. It is evident that further high-quality research exploring predictors of POCD is required. Registration This review was registered on Prospero, CRD42020167037 [ABSTRACT FROM AUTHOR]

Systematic reviews have reported benefits of preoperative inspiratory muscle training in adults undergoing cardiac surgery, however there have been inconsistencies with the devices used. Threshold devices generate a constant inspiratory load independent of respiratory rate. To assess the effect of preoperative inspiratory muscle training using threshold devices in adults undergoing cardiac surgery. A literature search was conducted across five electronic databases. Seven randomized controlled trials met the inclusion criteria and were critically appraised. The primary outcome was length of hospital stay. Secondary outcomes included postoperative pulmonary complications, quality of life and mortality. Seven eligible randomized controlled trials were identified with a total of 642 participants. One study was a post hoc analysis of one of the included studies. Three out of five studies reported a decrease in length of postoperative hospital stay (p < 0.05). A significant reduction in postoperative pulmonary complications was reported by three studies (p < 0.05). There were concerns with bias across all papers. Preoperative threshold inspiratory muscle training has potential to reduce postoperative length of hospital stay and pulmonary complications after cardiac surgery. The evidence on quality of life and mortality is inconclusive. The overall evidence for these conclusions may be influenced by bias. [ABSTRACT FROM AUTHOR]

Introduction: This paper seeks to identify which of three published formulas used for estimating the blood volume of normal human subjects correlates most closely with blood volumes measured in a published study where erythrocyte volume was determined by a method using 51Cr and a nonradioactive dye was used to determine the plasma volume. Methods: Blood volumes predicted by three published algorithms were compared with blood volume estimates from a study by Retzlaff et al. using the two-tailed Wilcoxon signed rank test and a robust version of the Bland–Altman test. Results: When applied to a sample of normal subjects selected from Mayo Clinic personnel and patients, the Nadler formula correlated more closely with blood volume measured using a radio nucleotide technique than did the Allen formula or one based on a saline haemodilution technique. Conclusions: The Nadler formula correlated more closely with blood volume measurements derived from Retzlaff's study than the other formulas for estimating blood volume in a population with height and weight distribution more consistent with that seen in North America. It should be used in preference to the Allen formula for estimating blood volume in adult patients currently undergoing cardiac surgical procedures. Saline haemodilution techniques used to measure blood volume require validation against more recently developed nuclear medicine techniques using statistical methods other than regression analysis. Until validated, they should be used with caution for estimating blood volume in adult patients currently undergoing cardiac surgical procedures. If a formula using height, weight and sex is used to estimate blood volume in the context of cardiac surgery, then it must be derived using a much more comprehensive sample of the population to which it is applied than has occurred to date. In particular, it should include broader distributions of height, weight and the presence or absence and type of significant valvular disease. [ABSTRACT FROM AUTHOR]

Background: Postoperative hypotension is common after major non-cardiac surgery, due predominantly to vasodilation. Administration of infused vasopressors postoperatively may often be considered a surrogate indicator of vasodilation. The incidence of postoperative vasopressors has never been described for non-cardiac surgery, nor have outcomes associated with their use. This paper presents a protocol for a prospective international cohort study to address these gaps in knowledge. The primary objectives are to estimate the proportion of patients who receive postoperative vasopressor infusions (PVI) and to document the variation in this proportion between hospitals and internationally. Furthermore, we will identify factors in variation of care (patient, condition, surgery, and intraoperative management) associated with receipt of PVI and investigate how PVI use is associated with patient outcomes, including organ dysfunction, length of hospital stay, and 30-day in-hospital mortality. Method: This will be a prospective, international, multicentre cohort study that includes all adult (≥ 18 years) non-cardiac surgical patients in participating centres. Patients undergoing cardiac, obstetric, or day-case surgery will be excluded. We will recruit two cohorts of patients: cohort A will include all eligible patients admitted to participating hospitals for seven consecutive days. Cohort B will include 30 sequential patients per hospital, with the single additional inclusion criterion of postoperative vasopressor usage. We expect to collect data on approximately 40,000 patients for cohort A and 12,800 patients for cohort B. Discussion: While in cardiac surgery, clinical trials have informed the choice of vasopressors used to treat postoperative vasoplegia; there remains equipoise over the best approach in non-cardiac surgery. Our study will represent the first large-scale assessment of the use of vasopressors after non-cardiac surgery. These data will inform future studies, including trials of different vasopressors and potential management options to improve outcomes and reduce resource use after surgery. Trial registration: ClinicalTrials.gov Identifier: NCT03805230, 15 January 2019. [ABSTRACT FROM AUTHOR]

The long saphenous vein is the most used conduit in cardiac surgery, but its long-term patency is limited by vein graft disease (VGD). Endothelial dysfunction is a key driver of VGD; its aetiology is multi-factorial. However emerging evidence identifies vein conduit harvest technique and preservation fluids as causal in their onset and propagation. This study aims to comprehensively review published data on the relationship between preservation solutions, endothelial cell integrity and function, and VGD in human saphenous veins harvested for CABG. The review was registered with PROSPERO (CRD42022358828). Electronic searches of Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE databases were undertaken from inception until August 2022. Papers were evaluated in line with registered inclusion and exclusion criteria. Searches identified 13 prospective, controlled studies for inclusion in the analysis. All studies used saline as a control solution. Intervention solutions included heparinised whole blood and saline, DuraGraft, TiProtec, EuroCollins, University of Wisconsin (UoW), buffered, cardioplegic and Pyruvate solutions. Most studies demonstrated that normal saline appears to have negative effects on venous endothelium and the most effective preservation solutions identified in this review were TiProtec and DuraGraft. The most used preservation solutions in the UK are heparinised saline or autologous whole blood. There is substantial heterogeneity both in practice and reporting of trials evaluating vein graft preservation solutions, and the quality of existing evidence is low. There is an unmet need for high quality trials evaluating the potential for these interventions to improve long-term patency in venous bypass grafts. [ABSTRACT FROM AUTHOR]

Background: Heart surgery is a risk factor for objectively and subjectively assessable postoperative cognitive decline (POCD), which is relevant for everyday life. The aim of this study was to investigate whether early postoperative cognitive training has an impact on health‐related quality of life and cognitive failures in daily living after cardiac surgery. Methods: The study was a two‐arm, randomized, controlled, outcome‐blinded trial involving older patients undergoing elective heart valve surgery with extracorporeal circulation (ECC). Recruitment took place at the Departments of Cardiac Surgery of the Kerckhoff Clinic in Bad Nauheim (Germany) and the University Hospital in Giessen (Germany). The patients were randomized (1:1 ratio) to either a paper‐and‐pencil–based cognitive training group or a control group. We applied the Short Form Health Survey (SF‐36) and the Cognitive Failures Questionnaire (CFQ) prior to surgery and 3 months after the cognitive training. Data were analyzed in a per‐protocol fashion. Results: Three months after discharge from rehabilitation, the training group (n = 31) showed improvement in health‐related quality of life compared to the control group (n = 29), especially in role limitations due to emotional problems (U = −2.649, p =.008, η2 = 0.121), energy and fatigue (F[2.55] = 5.72, p =.020, η2 = 0.062), social functioning (U = −2.137, p =.033, η2 = 0.076), the average of all SF‐36 factors (U = −2.374, p =.018, η2 = 0.094), health change from the past year to the present time (U = −2.378, p =.017, η2 = 0.094), and the mental component summary (U = −2.470, p =.013, η2 = 0.102). Conclusion: As our cognitive training has shown beneficial effects, this intervention could be a promising method to enhance health‐related quality of life after cardiac surgery. [ABSTRACT FROM AUTHOR]