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OBJECTIVES: To assess the extended feasibility of a telerehabilitation program and its effects on physical performance in older adults who have recently undergone transcatheter aortic valve implantation (TAVI). METHODS: In this single-center feasibility study, patients underwent an eight-week telerehabilitation program, involving web-based home exercise training twice weekly, an activity tracker, access to an informative website, and one online session with a nurse, starting one-week postoperative. Data collection was performed before surgery and three months postoperative. The feasibility of the intervention was based on recruitment and adherence to the program. As a secondary outcome, we evaluated the change in six-minute walk distance from before surgery to three months postoperative. RESULTS: Forty-one patients scheduled for TAVI were assessed for eligibility; 15 patients (37%) were enrolled. Of these, eight were excluded after surgery due to tiredness (n = 2), non-cardiac related hospital readmission (n = 2), fluctuating health (n = 1), death during hospital stay (n = 1), and reduced cognition (n = 2). Seven patients completed the eight-week web-based intervention and were evaluated three months postoperative. Their median (IQR) age was 83 [81, 87] years, and the sample comprised three men and four women. Their walked distance improved from median (IQR) 262 [199, 463] before surgery, to 381 [267, 521] meters three months postoperative. No adverse events were reported. CONCLUSION: Web-based telerehabilitation, including supervised exercise training, in older adults who have recently undergone TAVI was feasible for a small number of patients who completed the eight-week intervention. This was reflected in an improvement in their walked distance three months after the surgery. However, the low recruitment and retention rates do question the overall feasibility of this intervention in a frail, older population of post-TAVI patients.
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AIMS: To investigate patients' psychological reactions to postponement of elective cardiac surgery, and whether postponement was associated with increased complications post-operative and while waiting. DESIGN: A single-centre observational prospective cohort study. METHODS: All adult patients referred for elective cardiac surgery during the study period were considered for inclusion. Psychological data were collected using a survey distributed to patients prior to surgery and at 6 months post-operative. Clinical data were obtained from patient records. RESULTS: A total of 83 postponed and 132 non-postponed patients were included. Postponed patients displayed more avoidance behaviour, but only immediately before surgery. Postponed patients maintained their satisfaction with perceived social support, whereas non-postponed patients became more dissatisfied over time. Waiting 0-14 days was associated with increased symptoms of depression before surgery compared to non-postponed patients or those waiting more than 14 days. Surgical complications were the same in both groups. No patients experienced aggravation of their disease leading to urgent or emergent surgery while waiting for surgery. Hospital-related reasons were the most common cause for postponement of surgery. CONCLUSION: Postponement of selected patients is not associated with increased risk of psychological distress or complications related to the patient's disease. REPORTING METHOD: Strengthening the Reporting of Observational Studies in Epidemiology (STROBE). IMPLICATIONS FOR PATIENT CARE: Pre- and post-psychological interventions may be relevant to consider in relation to elective cardiac surgery as it has been shown to positively affect outcome. Organisational/hospital-related reasons are still very common causes for postponement of elective surgeries, and hospital administrations should focus upon eliminating/decreasing this. PUBLIC CONTRIBUTION: Questionnaires filled by patients were used to understand an association between postponement of cardiac surgery and psychological distress.
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Procedimentos Cirúrgicos Cardíacos , Depressão , Adulto , Humanos , Estudos Prospectivos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Ansiedade/epidemiologia , Apoio SocialRESUMO
OBJECTIVES: The objective of this longitudinal cohort study was to investigate if preoperative pain mechanisms, anxiety, and depression increase risk of developing chronic post-thoracotomy pain (CPTP) after lung cancer surgery. METHODS: Patients with suspected or confirmed lung cancer undergoing surgery by either video-assisted thoracoscopic surgery or anterior thoracotomy were recruited consecutively. Preoperative assessments were conducted by: quantitative sensory testing (QST) (brush, pinprick, cuff pressure pain detection threshold, cuff pressure tolerance pain threshold, temporal summation and conditioned pain modulation), neuropathic pain symptom inventory (NPSI), and the Hospital Anxiety and Depression Scale (HADS). Clinical parameters in relation to surgery were also collected. Presence of CPTP was determined after six months and defined as pain of any intensity in relation to the operation area on a numeric rating scale form 0 (no pain) to 10 (worst pain imaginable). RESULTS: A total of 121 patients (60.2â¯%) completed follow-up and 56 patients (46.3â¯%) reported CPTP. Development of CPTP was associated with higher preoperative HADS score (p=0.025), higher preoperative NPSI score (p=0.009) and acute postoperative pain (p=0.042). No differences were observed in relation to preoperative QST assessment by cuff algometry and HADS anxiety and depression sub-scores. CONCLUSIONS: High preoperative HADS score preoperative pain, acute postoperative pain intensity, and preoperative neuropathic symptoms were was associated with CPTP after lung cancer surgery. No differences in values of preoperative QST assessments were found. Preoperative assessment and identification of patients at higher risk of postoperative pain will offer opportunity for further exploration and development of preventive measures and individualised pain management depending on patient risk profile.
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Dor Crônica , Neoplasias Pulmonares , Humanos , Estudos Prospectivos , Toracotomia/efeitos adversos , Estudos Longitudinais , Medição da Dor , Dor Crônica/complicações , Neoplasias Pulmonares/cirurgia , Neoplasias Pulmonares/complicações , Fatores de Risco , Dor Pós-Operatória/prevenção & controleRESUMO
OBJECTIVES: Previous studies indicated higher long-term mortality after the transfusion of allogeneic red blood cells (RBC); newer recommendations emphasize lower transfusion rates. The consequences of the transfusion of RBCs in cardiac surgery are unclear because later studies focused on transfusion triggers and short-term outcomes. Reports on long-term complications after cardiac surgery are few. MATERIAL AND METHODS: The mandatory Western Denmark Heart Registry was used to identify all adult cardiac operations performed in 4 centres from 2000 to 2019. Patients with multiple entries or previous cardiac operations, special/complex procedures, dying within 30 days and not eligible for follow-up were excluded. RESULTS: A total of 32,581 adult cardiac operations performed in 4 centres from 2000 to 2019 were included. The Kaplan-Meier survival plot for low-risk patients undergoing simple cardiac operations showed a significantly lower 15-year survival (0.384 vs 0.661) of patients who received perioperative RBC transfusions [odds ratio 2.43 (confidence level 2.23-2.66)]. The risk decreased with increasing comorbidity or age. No difference was found in high-risk patients. The adjusted risk ratio after an RBC transfusion, including age, sex, comorbidity and surgery, was 1.62 (1.48-1.77). CONCLUSIONS: Despite reduced transfusion rates, long-term follow-up on especially low-risk patients undergoing comparable cardiac operations still demonstrates substantially more deaths of patients receiving perioperative RBC transfusions. Even transfusion of 1-2 units is associated with increased long-term mortality.
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Procedimentos Cirúrgicos Cardíacos , Transfusão de Eritrócitos , Adulto , Humanos , Transfusão de Sangue/métodos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Análise de Sobrevida , ComorbidadeRESUMO
Objectives. New-onset postoperative atrial fibrillation (POAF) is a common complication after cardiac surgery. The arrhythmia often entails a longer hospital stay, greater risk of other complications, and higher mortality both short- and long-term. An investigation of the use of early atrial electrograms in predicting POAF in cardiac surgery was performed. Design. In this prospective observational study, a total of 99 consecutive adult patients undergoing coronary artery bypass grafting, valve surgery or both were included. On the first postoperative morning, standard 12-lead electrograms (ECG), unipolar atrial electrograms (aEG), and vital values were recorded. The outcome was new-onset POAF within one month postoperatively. Results. Three multivariable prediction models for POAF were formed using measurements derived from the ECG, aEG, and patient characteristics. Age, body mass index, and two unipolar electrogram measurements quantifying local activation time and fractionation were strongly associated with the outcome POAF. The performance of the POAF prediction models was assessed through receiver operating curve characteristics with cross-validation, and discrimination using the leave-one-out-method to internally validate the models. The cross-validated area under the receiver operating characteristic curve (AUC) was improved in a prediction model using atrial-derived electrogram variables (AUC 0.796, 95% CI 0.698-0.894), compared with previous ECG and clinical models (AUC 0.716, 95% CI 0.606-0.826 and AUC 0.718, 95% CI 0.613-0.822, respectively). Conclusions. This study found that easily obtainable measurements from atrial electrograms may be helpful in identifying patients at risk of POAF in cardiac surgery.
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Fibrilação Atrial , Adulto , Humanos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/etiologia , Fatores de Risco , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Valor Preditivo dos Testes , Ponte de Artéria Coronária/efeitos adversosRESUMO
BACKGROUND: Aortic valve stenosis affects approximately half of people aged ≥85 years, and the recommended surgical treatment for older patients is transcatheter aortic valve implantation (TAVI). Despite strong evidence for its advantages, low attendance rate in cardiac rehabilitation is observed among patients after TAVI. Cardiac telerehabilitation (CTR) has proven comparable with center-based rehabilitation; however, no study has investigated CTR targeting patients after TAVI. On the basis of participatory design, an exercise-based CTR program (TeleTAVI) was developed, which included a web-based session with a cardiac nurse, a tablet containing an informative website, an activity tracker, and supervised home-based exercise sessions that follow the national recommendations for cardiac rehabilitation. OBJECTIVE: This study aims to explore patients' and health professionals' experiences with using health technologies and participating in the exercise-based CTR program, TeleTAVI. METHODS: This study is a part of a feasibility study and will only report patients' and health professionals' experiences of being a part of TeleTAVI. A total of 11 qualitative interviews were conducted using a semistructured interview guide (n=7, 64% patients and n=4, 36% health professionals). Patient interviews were conducted after 8 weeks of participation in TeleTAVI, and interviews with health professionals were conducted after the end of the program. The analysis was conducted as inductive content analysis to create a condensed meaning presented as themes. RESULTS: Reticence toward using the website was evident with reduced curiosity to explore it, and reduced benefit from using the activity tracker was observed, as the patients' technical competencies were challenged. This was also found when using the tablet for web-based training sessions, leading to patients feeling worried before the training, as they anticipated technical problems. Disadvantages of the TeleTAVI program were technical problems and inability to use hands-on guidance with the patients. However, both physiotherapists and patients reported a feeling of improvement in patients' physical fitness. The home training created a feeling of safety, supported adherence, and made individualization possible, which the patients valued. A good relationship and continuity in the contact with health professionals seemed very important for the patients and affected their positive attitude toward the program. CONCLUSIONS: The home-based nature of the TeleTAVI program seems to provide the opportunity to support individualization, autonomy, independence, and adherence to physical training in addition to improvement in physical capability in older patients. Despite technological challenges, basing the relationship between the health professionals and patients on continuity may be beneficial for patients. Prehabilitation may also be considered, as it may create familiarity toward technology and adherence to the training.
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OBJECTIVES: New-onset postoperative atrial fibrillation (POAF) is a common complication after cardiac surgery. A targeted approach is necessary for prophylactic handling of the complication. The authors tested the performance of the C2HEST score to predict POAF in patients undergoing cardiac surgery. DESIGN: Register-based cohort study. SETTING: Three cardiothoracic centers. PARTICIPANTS: All adult patients undergoing cardiac surgery in Western Denmark between January 1, 2010, and December 31, 2018, were included. Data on patient comorbidities before surgery were obtained from the Western Denmark Heart Registry, the Danish National Patient Registry, and the Danish National Prescription Registry. INTERVENTIONS: The C2HEST score (C2: Coronary Artery Disease/Chronic Obstructive Pulmonary Disease [1 point each]; H: Hypertension; E: Elderly [Age ≥75, 2 points]; S: Systolic Heart Failure [2 points]; T: Thyroid disease [hyperthyroidism]) was calculated for each patient. The primary outcome was POAF within the primary hospital stay. The C2HEST score's discriminative ability was evaluated and compared with an age-stratified version (mC2HEST) as well as 2 validated clinical risk models (CHADS2 and CHA2DS2-VASc). MEASUREMENTS AND MAIN RESULTS: Among the 14,279 patients included, 4,298 (30.1%) developed POAF. The C2HEST score's performance was not significantly better than the CHADS2 and CHA2DS2-VASc scores (area under the curve [AUC] 0.553 [95% confidence interval {CI} 0.543; 0.563] v 0.543 [95% CI 0.535; 0.552] and 0.565 [95% CI 0.555; 0.574], respectively). The age-modified (mC2HEST) score showed only modest improvement in the risk model, with an AUC of 0.580 (95% CI 0.570; 0.590). CONCLUSION: The discriminative ability of the C2HEST score, measured by the AUC, was limited in this population, and was not proven to be superior to the CHADS2, CHA2DS2-VASc, and mC2HEST scores in predicting POAF after cardiac surgery.
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Fibrilação Atrial , Procedimentos Cirúrgicos Cardíacos , Acidente Vascular Cerebral , Idoso , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Estudos de Coortes , Dinamarca/epidemiologia , Humanos , Valor Preditivo dos Testes , Prescrições , Sistema de Registros , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/complicaçõesRESUMO
BACKGROUND: The use of telehealth technology to improve functional recovery following transcatheter aortic valve implantation (TAVI) has not been investigated. OBJECTIVE: In this study, we aimed to examine the feasibility of exercise-based cardiac telerehabilitation after TAVI. METHODS: This was a single-center, prospective, nonrandomized study using a mixed methods approach. Data collection included testing, researchers' observations, logbooks, and individual patient interviews, which were analyzed using a content analysis approach. The intervention lasted 3 weeks and consisted of home-based web-based exercise training, an activity tracker, a TAVI information website, and 1 web-based session with a nurse. RESULTS: Of the initially included 13 patients, 5 (40%) completed the study and were interviewed; the median age was 82 (range 74-84) years, and the sample comprised 3 men and 2 women. Easy access to supervised exercise training at home with real-time feedback and use of the activity tracker to count daily steps were emphasized by the patients who completed the intervention. Reasons for patients not completing the program included poor data coverage, participants' limited information technology skills, and a lack of functionality in the systems used. No adverse events were reported. CONCLUSIONS: Exercise-based telerehabilitation for older people after TAVI, in the population as included in this study, and delivered as a web-based intervention, does not seem feasible, as 60% (8/13) of patients did not complete the study. Those completing the intervention highly appreciated the real-time feedback during the web-based training sessions. Future studies should address aspects that support retention rates and enhance patients' information technology skills.
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INTRODUCTION: Recently, the COVID-19 pandemic has caused postponements of elective cardiac surgery. We hypothesised that postponements due to the pandemic were associated with higher levels of psychological distress than prepandemic postponements. METHODS: A prospective, observational cohort study was conducted among patients in whom elective cardiac surgery was postponed. Patients who received information regarding a new date of surgery prior to the pandemic were compared with patients postponed during the pandemic without information regarding a new date of surgery. Data were collected from patient records, validated questionnaires and interviews. RESULTS: Out of 55 postponed patients, 21 experienced prepandemic postponement. No significant differences were observed between groups regarding the psychological measures before their rescheduled operation. However, patients in both groups reported high levels of anxiety and depression with > 60% indicative of potentially positive diagnoses. No differences were found in mortality across groups and no patients developed severe complications. Interviews showed that patients in the COVID-19 group felt immediate relief at postponement and engaged in a meaning-making process with respect to their ability to tolerate postponement in order to reassure themselves and their relatives. CONCLUSIONS: No significant differences were found in psychological distress between the patients of the two groups. However, both groups experienced high levels of psychological distress. It remains unknown whether these results may be extrapolated to other surgical fields. FUNDING: none. TRIAL REGISTRATION: not relevant.
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COVID-19 , Procedimentos Cirúrgicos Cardíacos , Ansiedade/epidemiologia , Ansiedade/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Depressão/epidemiologia , Depressão/etiologia , Humanos , Pandemias , Estudos Prospectivos , SARS-CoV-2RESUMO
BACKGROUND: In coronary artery bypass grafting (CABG), the use of fractional flow reserve (FFR) is insufficiently investigated. Stenosis assessment usually relies on visual estimates of lesion severity. This study evaluated health-related quality of life (HRQoL) and angina after FFR- versus angiography-guided CABG. METHODS: One hundred patients referred for CABG were randomized to FFR- or angiography-guided CABG. In the FFR group, lesions with FFR>0.80 were deferred, while the surgeon was blinded to the FFR values in the angiography group. Before and 6 months after CABG, HRQoL was assessed by the health state classifier EQ-5D of the EuroQoL 5-level instrument and angina status based on the Canadian Cardiovascular Society classification system were registered. RESULTS: Six-month angiography included FFR evaluations of deferred lesions. In total, completed EQ-5D of the EuroQoL 5-level instrument questionnaires were available in 86 patients (43 in the FFR versus 43 in the angiography-guided group). HRQoL was significantly improved and angina significantly decreased from baseline to 6 months after CABG with no difference between the randomization groups. Graft failure rates and clinical outcomes were similar in both groups. Patients with graft failure or FFR<0.80 of the previous deferred lesions had significantly lower visual analogue scale scores (78.7±14.2 versus 86.8±14.7, P=0.004) and more angina compared with patients without graft failure or FFR≥0.80 at 6-month follow-up. CONCLUSIONS: FFR- versus angiography-guided CABG demonstrated similar improvements in HRQoL and angina 6 months after CABG. Graft failure or low FFR in deferred lesions were associated with low HRQoL and angina. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02477371.
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Doença da Artéria Coronariana , Estenose Coronária , Reserva Fracionada de Fluxo Miocárdico , Trialato , Canadá , Angiografia Coronária , Ponte de Artéria Coronária/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Humanos , Qualidade de Vida , Distribuição Aleatória , Resultado do TratamentoRESUMO
Carbon monoxide (CO) is the leading cause of death by poisoning worldwide. The aim was to explore the effects of mild and severe poisoning on blood gas parameters and metabolites. Eleven pigs were exposed to CO intoxication and had blood collected before and during poisoning. Mild CO poisoning (carboxyhaemoglobin, COHb 35.2 ± 7.9%) was achieved at 32 ± 13 minutes, and severe poisoning (69.3 ± 10.2% COHb) at 64 ± 23 minutes from baseline (2.9 ± 0.5% COHb). Blood gas parameters and metabolites were measured on a blood gas analyser and nuclear magnetic resonance spectrometer, respectively. Unsupervised principal component, analysis of variance and Pearson's correlation tests were applied. A P-value ≤ .05 was considered statistically significant. Mild poisoning resulted in a 28.4% drop in oxyhaemoglobin (OHb) and 12-fold increase in COHb, while severe poisoning in a 65% drop in OHb and 24-fold increase in COHb. Among others, metabolites implicated in regulation of metabolic acidosis (lactate, P < .0001), energy balance (pyruvate, P < .0001; 3-hydroxybutyrc acid, P = .01), respiration (citrate, P = .007; succinate, P = .0003; fumarate, P < .0001), lipid metabolism (glycerol, P = .002; choline, P = .0002) and antioxidant-oxidant balance (glutathione, P = .03; hypoxanthine, P < .0001) were altered, especially during severe poisoning. Our study adds new insights into the deranged metabolism of CO poisoning and leads the way for further investigation.
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Intoxicação por Monóxido de Carbono/diagnóstico , Monóxido de Carbono/análise , Metaboloma , Animais , Intoxicação por Monóxido de Carbono/metabolismo , Feminino , SuínosRESUMO
BACKGROUND: Widespread use of intraoperative epicardial ultrasonography (ECUS) for quality assessment of coronary artery bypass graft anastomoses during coronary artery bypass grafting (CABG) has not occurred - presumably due to technological and practical challenges including the need to maintain stable and optimal acoustic contact between the ultrasound probe and the target without the risk of distorting the anastomosis. We investigated the feasibility of using a stabilizing device during ultrasound imaging of distal coronary bypass graft anastomoses in patients undergoing on-pump CABG. Imaging was performed in both the longitudinal and transverse planes. METHODS: Single-centre, observational prospective feasibility study among 51 patients undergoing elective, isolated on-pump CABG. Ultrasonography of peripheral coronary bypass anastomoses was performed using a stabilizing device upon which the ultrasound transducer was connected. Transit-time flow measurement (TTFM) was also performed. Descriptive statistical tests were used. RESULTS: Longitudinal and transverse images from the heel, middle and toe were obtained from 134 of 155 coronary anastomoses (86.5%). After the learning curve (15 patients), all six projections were obtained from 100 of 108 anastomoses scanned (93%). Failure to obtain images were typical due to a sequential curved graft with anastomoses that could not be contained in the straight cavity of the stabilizing device, echo artefacts from a Titanium clip located in the roof of the anastomoses, and challenges in interpreting the images during the learning curve. No complications were associated with the ECUS procedure. The combined ECUS and TTFM resulted in immediate revision of five peripheral anastomoses. CONCLUSIONS: Peroperative use of a stabilizing device during ultrasonography of coronary artery bypass anastomoses in on-pump surgery facilitates imaging and provides surgeons with non-deformed longitudinal and transverse images of all parts of the anastomoses in all coronary territories. Peroperative ECUS in addition to flow measurements has the potential to increase the likelihood of detecting technical errors in constructed anastomoses. TRIAL REGISTRATION: The study was registered on September 29, 2016, ClinicalTrials.gov ID: NCT02919124.
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Ponte de Artéria Coronária , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Ultrassonografia de Intervenção/instrumentação , Idoso , Anastomose Cirúrgica , Estudos de Viabilidade , Feminino , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
Low work participation is well known in patients with chronic disease but has not been described in patients with atrial septal defect (ASD). In this nation-wide cohort study, we report the first long-term follow-up of use of permanent social security benefits and work participation in adults with ASD. All Danes born before 1994 and diagnosed with ASD from 1959 to 2013 (nâ¯=â¯2,277) were identified from the Danish medical registries. We used Cox proportional hazards regression to compare the risk of receiving permanent social security benefits in the ASD patients compared with an age- and gender-matched general population cohort. Using the DREAM database, we calculated work participation score and proportion of patients working or not working at the age of 30 years. Median follow-up from ASD diagnosis was 23.4 years (range 0.2 to 59.3). ASD patients had a higher risk of receiving permanent social security benefits (hazard ratio 2.3 [95% confidence interval 2.1 to 2.6]) compared with the comparison cohort with 24% of the ASD patients receiving permanent social security benefits at the end of follow-up compared with 12% of the comparison cohort. At the age of 30 years, the proportion not working was 28% in the ASD cohort and 18% in the comparison cohort. In patients with ASD, 23% of those without a job had a psychiatric diagnosis. In conclusion, the risk of receiving permanent social security benefits was twice as high in patients with ASD and the work participation score was reduced compared with the background population.
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Emprego/economia , Comunicação Interatrial/economia , Sistema de Registros , Previdência Social/estatística & dados numéricos , Desempenho Profissional/estatística & dados numéricos , Adulto , Dinamarca/epidemiologia , Feminino , Seguimentos , Comunicação Interatrial/epidemiologia , Humanos , Incidência , Masculino , Fatores de Risco , Desempenho Profissional/economia , Adulto JovemRESUMO
BACKGROUND: Implementation of cardiac rehabilitation has not been optimal, with patient participation rates below 50%. Factors that contribute to cardiac patients' lack of participation in rehabilitation programs are patient motivation, logistical difficulties in getting to the rehabilitation facilities, lack of psychosocial elements, and individualization of activities in the rehabilitation programs. Telerehabilitation has been proposed as a new way to address the challenge of engaging and motivating cardiac patients and their partners to participate in rehabilitation. OBJECTIVE: The aim of this study was to explore the experiences of cardiac patients and their partners of participating in the Teledialog Telerehabilitation Program (TTP). The Teledialog program consisted of a digital rehabilitation plan, transmission of health data from patient's home to hospital and health care center, and an interactive Web portal with information and training videos. METHODS: This case study used a theoretical approach combining the "community of practice" approach and self-determination theory. A triangulation of data collection techniques was used, including documents, participant observation (72 hours), and qualitative interviews with cardiac patients and their partners enrolled in the telerehabilitation group. A total of 14 cardiac patients, 12 patient spouses/partners, and 1 son participated in the study. The participants were interviewed at enrollment in the telerehabilitation program and after 12 weeks of participation in the program. Interview data were analyzed using NVivo 11.0. RESULTS: Patients and their partners found the Web portal ActiveHeart.dk and the electronic rehabilitation (e-rehabilitation) plan to be helpful tools for health education, coordinating rehabilitation goals, creating an overview of the data, and ensuring continuity in the rehabilitation process. The patients felt that the TTP treated them as individuals, gave them a sense of autonomy, and provided enhanced relatedness to health care professionals and partners and a sense of competence as active participants in their own rehabilitation process. Some patients missed being part of a community of practice with other cardiac patients and did not use the Web forum. Patients' partners found that the telerehabilitation program gave them a sense of security and helped them balance their involvement as a partner to the patient and not push the patient too hard. CONCLUSIONS: Cardiac patients and their partners found telerehabilitation technologies a useful digital toolbox in the rehabilitation process. Telerehabilitation motivated the patients to integrate rehabilitation activities into their work schedule and everyday life and made them feel like unique individuals. Participating in the Teledialog Telerehabilitation Program might not be a suitable strategy for all cardiac patients. Being a patient's partner in the telerehabilitation program was associated with a heightened sense of security, navigation between active involvement in the rehabilitation process, being an equal partner, and not pushing the patient too hard.
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Reabilitação Cardíaca/métodos , Pesquisa Qualitativa , Telerreabilitação/métodos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mídias SociaisRESUMO
Background and Purpose- After pneumonectomy or lobectomy, at least 1 blind pulmonary vein is left with potential risk of postoperative thromboembolic incidents. We investigated the risk of stroke within this population compared with background and pulmonary wedge resections controls. Methods- We identified 12 965 patients with pneumonectomy or lobectomy and 6400 patients with wedge resection using data from Danish nationwide registries from 1996 to 2016. In multivariate Poisson regression analysis, we estimated incidence rate ratios of stroke for patients undergoing lobectomy or pneumonectomy versus background population controls and patients who underwent wedge resection. We stratified our analysis by days: 0 to 30, 31 to 90, 91 to 180, and 180 to 365 after surgery and performed a subgroup analysis in patients with lung cancer. Results- The incidence rate of stroke was 10.6 per 1000 person-years for time exposed for pneumonectomy or lobectomy and 2.3 per 1000 person-years for patients not exposed for pneumonectomy or lobectomy. In the 0- to 30-day multivariate Poisson regression analysis, compared with the background population, pneumonectomy or lobectomy was associated with an increased risk of stroke both patients with and without atrial fibrillation (incidence rate ratios [IRR]) of 4.66 (95% CI, 2.04-7.12) and 5.43 (95% CI, 3.99-7.41), respectively. Similarly, in patients with lung cancer, the first 30 days after pneumonectomy or lobectomy remained a risk factor for stroke for patients with (IRR, 2.94; 95% CI, 1.39-6.25) and for patients without atrial fibrillation (IRR, 2.56; 95% CI, 1.86-3.59).When compared with wedge resection, 0 to 30 days after lobectomy or pneumonectomy was also associated with increased risk of stroke (IRR, 2.63; 95% CI, 1.19-5.81); however, this association was insignificant in patients with lung cancer (IRR, 2.98; 95% CI, 0.72-12.29). Conclusions- Patients undergoing pneumonectomy or lobectomy had an increased 30 days risk of stroke. Whether the pulmonary vein stump is a risk factor for stroke and whether preventive strategies are relevant require further investigation.
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Pneumonectomia/efeitos adversos , Pneumonectomia/tendências , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Dinamarca/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de RiscoRESUMO
BACKGROUND: Intraoperative epicardial ultrasonography of coronary artery bypass graft anastomoses is a procedure used for anatomical quality assessment of peripheral anastomoses during coronary artery bypass grafting. However, it may be difficult to keep the ultrasound transducer in steady contact with the anastomoses on the beating heart without causing any deformation. Furthermore, we are not aware of any sterile ultrasound gel approved for application into the pericardial space. CASE PRESENTATION: We report a method using a stabilizing connecting device for an ultrasound transducer to be used for visualization of coronary anastomoses without application of ultrasound gel during on-pump coronary bypass surgery. CONCLUSION: Use of a stabilizing device and coagulated blood from the patient as an alternative for ultrasound gel facilitates peroperative ultrasonography of coronary anastomoses. The procedure provides surgeons with non-deformed echocardiographic longitudinal and transverse images of all parts of the anastomoses. TRIAL REGISTRATION: The patient participated in a still ongoing clinical feasibility study: Trial registration: ClinicalTrials.gov ID: NCT02919124 ; Registered September 29, 2016.
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Ponte de Artéria Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Vasos Coronários/diagnóstico por imagem , Ecocardiografia/instrumentação , Pericárdio/diagnóstico por imagem , Anastomose Cirúrgica , Doença da Artéria Coronariana/cirurgia , Vasos Coronários/cirurgia , Géis , Humanos , Cuidados Intraoperatórios , Masculino , Pessoa de Meia-IdadeRESUMO
Telerehabilitation (TR) has gained attention as a promising rehabilitation format. Our study examined how patients responded to TR and whether it provided adequate support for their lifestyle changes and self-care efforts when compared to conventional rehabilitation (CR). Cardiac patients (n = 136) were randomly assigned to a TR or CR group. The TR group was provided with relevant health care technology for a period of three months, and both groups filled in questionnaires on their motivation for lifestyle changes and self-care psychological distress, and quality of life at 0, 3, 6, and 12 months. Patients in both groups were found to be equally motivated for lifestyle changes and self-care (p < 0.05) and they experienced similar levels of psychological distress and quality of life. TR is comparable to conventional rehabilitation in motivating patients, preventing psychological distress and improving quality of life. Although we observed an initial increase in autonomous motivation in the telerehabilitation group, this positive difference in motivation does not last over time. As such, neither rehabilitation format seems able to ensure long-term motivation. Therefore, TR may serve as a viable replacement for conventional rehabilitation when considered relevant. Further research is needed to enhance long-term motivation, and maybe telerehabilitation can help to achieve this.
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Cardiopatias/reabilitação , Motivação , Telerreabilitação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Autocuidado , Estresse Psicológico , Inquéritos e Questionários , Fatores de TempoRESUMO
INTRODUCTION: Carbon monoxide (CO) poisoning is frequent worldwide but knowledge regarding the epidemiology is insufficient. The aim of this study was to clarify the extent of this intoxication, its mortality and factors associated with mortality. MATERIALS AND METHODS: National databases from Statistics Denmark were used to identify individuals who suffered from CO-poisoning during 1995-2015, as well as information regarding co-morbidities, mortality and manner of death. RESULTS: During the period from 1995 to 2015, 22,930 patients suffered from CO-poisoning in Denmark, and 21,138 of these patients (92%) were hospitalized. A total of 2,102 patients died within the first 30 days after poisoning (9.2%). Among these, 1,792 (85% of 2,102) were declared dead at the scene and 310 (15% of 2,102) died during hospitalization. Deaths due to CO-poisoning from smoke were intentional in 6.3% of cases, whereas deaths due to CO containing gases were intentional in 98.0% of cases. Among patients who survived >30 days, there was no significant difference in survival when comparing hyperbaric oxygen therapy (HBO) treatment with no HBO treatment after adjustment for age and co-morbidities such as drug abuse, psychiatric disease, stroke, alcohol abuse, arterial embolism, chronic obstructive pulmonary disease, cerebrovascular disease and atrial fibrillation. Several co-morbidities predicted poorer outcomes for patients who survived the initial 30 days. CONCLUSIONS: Poisoning from smoke and/or CO is a frequent incident in Denmark accounting for numerous contacts with hospitals and deaths. Both intoxication and mortality are highly associated with co-morbidities interfering with cognitive and physical function. Treatment with HBO was not seen to have an effect on survival.
Assuntos
Intoxicação por Monóxido de Carbono/mortalidade , Adulto , Idoso , Intoxicação por Monóxido de Carbono/epidemiologia , Intoxicação por Monóxido de Carbono/terapia , Comorbidade , Bases de Dados Factuais , Dinamarca/epidemiologia , Feminino , Humanos , Oxigenoterapia Hiperbárica , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Fatores de Risco , Fumaça/efeitos adversos , Lesão por Inalação de Fumaça/epidemiologia , Lesão por Inalação de Fumaça/mortalidade , Lesão por Inalação de Fumaça/terapia , Suicídio/estatística & dados numéricos , Adulto JovemRESUMO
BACKGROUND: The value of fractional flow reserve (FFR) evaluation of coronary artery stenosis in coronary artery bypass grafting (CABG) is uncertain, and stenosis assessments usually rely on visual estimates of lesion severity. OBJECTIVES: This randomized clinical trial evaluated graft patency and clinical outcome after FFR-guided CABG versus angiography-guided CABG. METHODS: A total of 100 patients referred for CABG were randomly assigned to FFR-guided or angiography-guided CABG. Based on the coronary angiogram, a heart team made a graft plan for all patients, and FFR evaluations were performed. In FFR-guided CABG, coronary lesions with FFR >0.80 were deferred, and a new graft plan was designed accordingly, whereas the surgeon was blinded to the FFR values in patients who underwent angiography-guided CABG. The primary endpoint was graft failure in the percentage of all grafts after 6 months. RESULTS: Angiographic follow-up at 6 months was available for 72 patients (39 vs. 33 in the FFR-guided and angiography-guided groups, respectively). Graft failures of all grafts were similar in both groups (16% vs. 12%; p = 0.97). Rates of death, myocardial infarction, and stroke were also similar in the study groups, and no difference was seen in revascularization before angiographic follow-up. After 6 months, deferred lesions (n = 24) showed a significant reduction in mean FFR from index to follow-up (0.89 ± 0.05 vs. 0.81 ± 0.11; p = 0.002). Index FFR did not influence graft patency. CONCLUSIONS: FFR-guided CABG had similar graft failure rates and clinical outcomes as angiography-guided CABG. However, FFR was reduced significantly after 6 months in deferred lesions. (Fractional Flow Reserve Versus Angiography Randomization for Graft Optimization [FARGO]; NCT02477371).