Healthcare professionals' perception of their working environment and how to handle mental strain.

Healthcare professionals (HCP) are an important resource, but the shortage of staff and an increased volume of patients with comorbidities might put a pressure on them. We speculated if mental strain was a challenge for HCP working in a department of Anaesthesiology. The purpose of the study was to explore HCP's perception of their psychosocial work environment and how they handle the mental strain in a department of Anaesthesiology in a university hospital. In addition, to identify types of strategies to handle the mental strain. This was an exploratory study based on semi-structured, individual interview with anaesthesiologists, nurses and nurse assistants employed in the Department of Anaesthesiology. The interviews were conducted online and were recorded in Teams, transcribed, and analysed using systematic text condensation. A total of 21 interviews were conducted with HCP from the different sections of the department. The interviewees described that they had experienced mental strain at work, with the unforeseen situation as the most challenging. High workflow is mentioned as an important contributing factor to mental strain. Most of the interviewees found that their traumatising experiences were met with support. Overall, everyone had someone to talk to either at work or privately, but they still found it difficult to talk about collegial conflicts or own vulnerabilities. Teamwork is described as strong in some sections. All HCP had experienced mental strain. Differences were found in how they perceived the experience of mental strain, their reactions and needs of support as well as their coping strategies.

Perioperative management of patients declining transfusions of blood components-National survey of anaesthesiologists, abdominal surgeons and obstetricians in Denmark.

Perioperative management of patients declining transfusions of blood products can be challenging both ethically and clinically. Jehovah's Witnesses (JW) decline treatment with blood products and have published a list of interventions they might accept as substitutes. No detailed documentation of available substitute interventions at Danish hospitals exists. Likewise, no national guidelines exist on how to optimise patients who refuse to receive treatment with blood products. The primary aim was to investigate which treatments are currently available to healthcare professionals in Denmark when treating patients who refuse transfusion of blood components. Additionally, we wanted to investigate how many departments have local guidelines for treatment for this group of patients. Based on our findings we would suggest potential improvements in the treatment of patients declining transfusion of blood components. Consultants from Danish departments of anaesthesiology, abdominal surgery and obstetrics were invited to participate in a nationwide cross-sectional online survey. The questionnaire explored available interventions offered perioperatively. Respondents were all on-call consultants. The questionnaire underwent content, face and technical validation during pilot testing. Ninety-six of 108 (89%) respondents from 55 departments completed the questionnaire. Thirty-five (36%) respondents reported having a departmental guideline mostly dealing with judicial aspects regarding patients declining transfusions with blood, and 34 (35%) would in collaboration with other professionals make an interdisciplinary strategy for patients declining transfusions with blood. For patients declining treatment with blood products in anticoagulant treatment, and hence with a greater risk of bleeding, reverting treatment is essential. Depending on the type of anticoagulant, between 31 (32%) and 59 (60%) of respondents reported locally available guidelines for reverting anticoagulant treatments. We found a considerable variation and limited availability of interventions to minimise blood loss in patients declining transfusion of blood components. This scarcity of local guidelines together with the considerable variation of available treatment documented in our survey could possibly be enhanced by a lack of national guidelines.

Elevated Renal Oxygen Extraction During Open Abdominal Aortic Aneurysm Repair Is Related to Postoperative Renal Dysfunction.

BACKGROUND: Open abdominal aortic aneurysm repair is often followed by elevated plasma creatinine, likely due to impaired renal blood flow. We evaluated whether postoperative elevation in creatinine relates to renal oxygen extraction during surgery as an index of renal blood flow and also monitored frontal lobe oxygenation. METHODS: For 19 patients (66 ± 10 years; mean ± SD) undergoing open infrarenal abdominal aortic aneurysm repair, renal oxygen extraction was determined by arterial and renal vein catheterization. Near-infrared spectroscopy determined frontal lobe oxygenation. RESULTS: During surgery mean arterial pressure (from 102 ± 14 to 65 ± 11 mm Hg; P < .0001), arterial hemoglobin (from 7.7 ± 0.7 to 6.6 ± 0.8 mmol/L; P < 0.0001), and frontal lobe oxygenation (from 74 ± 6% to 70 ± 6%; P = .0414) decreased, while renal oxygen extraction increased (from 5.3% [4.3-8.1]; median [interquartile range] to 10.8% [5.8-17.5]; P = .0405). Plasma creatinine became significantly elevated on the second day after the operation (from 83 [73-101] to 105 µmol/L [79-143]; P = .0062) with a peak increase observed after 2 days (1-2). The peak increase in creatinine correlated to intraoperative renal oxygen extraction ( r = 0.51; P = .026). CONCLUSION: Kidney function was affected after open abdominal aortic aneurysm repair likely related to limited renal blood flow. We take the increase in renal oxygen extraction and reduction in frontal lobe oxygenation to suggest that mean arterial pressure and hemoglobin were too low to maintain renal and cerebral circulation in vascular surgical patients.

The prevalence and relevance of the Brugada-type electrocardiogram in the Danish general population: data from the Copenhagen City Heart Study.

AIMS: The prevalence of the Brugada-type electrocardiogram (ECG) in the Danish population is not known. METHODS AND RESULTS: Inhabitants from the city of Copenhagen, Denmark, have participated in a prospective study since 1976. Four cross-sectional surveys have been carried out. Follow-up was performed using public registers. At each examination, the participants had an ECG registered. ECGs, showing right bundle branch block (RBBB) were examined for a possible Brugada-type pattern. A total of 42,560 ECGs had been registered from 18,974 participants. 1,284 had been coded as RBBB. Among these ECGs, we found no ECGs showing type 1 Brugada pattern, and 14 showing type 2 or 3 pattern. The prevalence of the total number of ECGs with Brugada pattern was 7/10,000. None of the subjects with a Brugada-pattern ECG died suddenly during follow-up. CONCLUSION: The Brugada-type ECG pattern is rare in the general Danish population. None of the subjects with a Brugada-type ECG died suddenly during a follow-up of 6-33 years.

A Novel SCN5A Mutation in a Patient with Coexistence of Brugada Syndrome Traits and Ischaemic Heart Disease.

Brugada syndrome (BrS) is a primary electrical heart disease, which can lead to sudden cardiac death. In older patients with BrS, the disease may coexist with ischaemic heart disease (IHD) and recent studies support a synergistic proarrhythmic effect of the two disease entities. We report a case that illustrates this. The index patient was a middle-aged patient with BrS traits, IHD, and aborted sudden cardiac death. Mutation analysis discovered a novel mutation P468L in the Na(V)1.5 sodium channel. Surprisingly, voltage-clamp experiments on the wild-type and mutant Na(V)1.5 channels expressed in HEK cells revealed no functional effect of the mutation. In a patient like ours, the distinction between IHD and BrS as the cause of an aborted sudden cardiac death is hard to establish and mounting evidence shows that coexistence of the two may have a synergistic proarrhythmic effect.