| 1. |
- Apers, Silke, et al.
(författare)
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Assessment of Patterns of Patient-Reported Outcomes in Adults with Congenital Heart disease - International Study (APPROACH-IS) : Rationale, design, and methods
- 2015
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 179, s. 334-342
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Tidskriftsartikel (refereegranskat)abstract
- Background: Data on patient-reported outcomes (PROs) in adults with congenital heart disease (CHD) are inconsistent and vary across the world. Better understanding of PROs and their differences across cultural and geographic barriers can best be accomplished via international studies using uniform research methods. The APPROACH-IS consortium (Assessment of Patterns of Patient-Reported Outcomes in Adults with Congenital Heart disease - International Study) was created for this purpose and investigates PROs in adults with CHD worldwide. This paper outlines the project rationale, design, and methods. Methods/design: APPROACH-IS is a cross-sectional study. The goal is to recruit 3500-4000 adults with CHD from 15 countries in five major regions of the world (Asia, Australia, Europe, North and South America). Self-report questionnaires are administered to capture information on PRO domains: (i) perceived health status (12-item Short-form Health Survey & EuroQOL-5D); (ii) psychological functioning (Hospital Anxiety and Depression Scale); (iii) health behaviors (Health-Behavior Scale-Congenital Heart Disease); and (iv) quality of life (Linear Analog Scale & Satisfaction With Life Scale). Additionally, potential explanatory variables are assessed: (i) socio-demographic variables; (ii) medical history (chart review); (iii) sense of coherence (Orientation to Life Questionnaire); and (iv) illness perceptions (Brief Illness Perception Questionnaire). Descriptive analyses and multilevel models will examine differences in PROs and investigate potential explanatory variables. Discussion: APPROACH-IS represents a global effort to increase research understanding and capacity in the field of CHD, and will have major implications for patient care. Results will generate valuable information for developing interventions to optimize patients' health and well-being.
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| 2. |
- Ashman Kröönström, Linda, 1982, et al.
(författare)
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Post-operative musculoskeletal outcomes in patients with coarctation of the aorta following different surgical approaches.
- 2021
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Ingår i: International journal of cardiology. - : Elsevier BV. - 1874-1754 .- 0167-5273. ; 327, s. 80-85
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to examine range of motion and muscle function in the upper extremity and spine in patients with coarctation of the aorta (CoA) comparing different surgical approaches.From October 2017 to February 2019, 150 patients were assessed for inclusion. A total of 99 patients (n=75 CoA, n=24 control), were included and assessed regarding muscle function, arm length and circumference, and spinal and thoracic mobility.There were significant differences between the right and left arm in patients with CoA, operated with the subclavian flap technique compared to controls in regards to shoulder flexion (p<0.001), elbow flexion (p=0.001), shoulder abduction (p=0.02), handgrip strength (p=0.01), length of upper arm (p<0.001), lower arm (p<0.001), and of whole arm (p<0.001), circumference regarding upper arm (p=0.001), lower arm (p<0.001), and wrist (p<0.001). Structural scoliosis was more frequent in patients who had undergone thoracotomy (25.4%) than patients who had not undergone a thoracotomy (5.9%, p=0.04), and were often located in the thoracic part of the spine.Patients with CoA operated on using the subclavian flap technique have impaired muscle function as well as reduced arm length and circumference. An increased rate of structural scoliosis was found in patients who underwent thoracotomy, in comparison with patients who had not undergone a thoracotomy. Further research is needed to determine whether muscle function impaired by surgical procedures can be improved with exercise.
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| 3. |
- Bay, Annika, et al.
(författare)
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Patient reported outcomes are associated with physical activity level in adults with congenital heart disease.
- 2017
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 243, s. 174-179
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In general, adults with congenital heart disease (CHD) have impaired exercise capacity, and approximately 50% do not reach current recommendations on physical activity. Herein we analysed factors associated with physical activity level (PAL) in adults with CHD by using patient-reported outcomes (PRO).METHODS: Patients with CHD (n=471) were randomly selected from the national register on CHD and categorized according to complexity of lesions - simple (n=172, 39.1±14.6years), moderate (n=212, 39±14.1years), and severe (n=87, 31.7±10.7years). Participants completed a standardized questionnaire measuring PRO-domains including PAL. Variables associated with PAL were tested in multivariate logistic regression.RESULTS: PAL was categorized into high (≥3 METs ≥2.5h/week, n=192) and low (≥3 METs <2.5h/week, n=279). Patients with low PAL were older (42.6 vs. 35.8years, p≤0.001), had more prescribed medications (51% vs. 39%, p=0.009), more symptoms (25% vs. 16%, p=0.02) and comorbidity (45% vs. 34% p=0.02). Patients with low PAL rated a lower quality of life (76.6 vs. 83.4, p<0.001), satisfaction with life (25.6 vs. 27.3, p=0.003), a lower Physical Component Summary score (PCS) (78.1 vs. 90.5, p<0.001) and Mental Component Summary score (MCS) (73.5 vs. 79.5, p<0.001). Complexity of heart lesion was not associated with PAL. The included PROs - separately tested in the model, together with age were associated with PAL.CONCLUSIONS: PCS and MCS are stronger associated with PAL than age and medical factors. The use of these PROs could therefore provide valuable information of benefit for individualized advice regarding physical activity to patients with CHD.
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| 4. |
- Berghammer, Malin, 1970, et al.
(författare)
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Self-reported health status (EQ-5D) in adults with congenital heart disease
- 2013
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Ingår i: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 165:3, s. 537-543
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Today, more patients with congenital heart disease (CHD) reach adulthood. There are conflicting findings concerning the relationship between quality of life (QoL) or health state for adults with CHD and the complexity of their CHD. The aim of the study was, firstly, to compare the reported health status and health perception of adult patients with CHD and, secondly, to investigate what variables influenced the patients' health status and health perception. Methods: Data from 1435 patients completing the EQ-5D questionnaire, which includes reported health status and health perception, were analyzed. Results: Valid EQ-5D data were reported by 1274 patients, showing overall results indicating a good health status. Problems were most frequently reported in the dimension "pain/discomfort" (31.9%) and "anxiety/depression" (29.8%). Higher occurrence of problems were reported by patients with complex disease i.e. single ventricle (p<0.001) and by female patients (p<0.0001). Symptomatic patients reported a lower health status (p<0.0001) and a lower perceived health on EQ-VAS (p<0.0001). Of the asymptomatic patients, 20.5% nevertheless reported problems in "pain/discomfort" and 22.2% in the "anxiety/depression" dimension. Conclusion: The health status of adults with CHD is influenced by symptoms, NYHA-classification, age and gender. Adults with CHD report a lower occurrence of problems in comparison to previously published results from a general population, but the importance of actively asking about the patient's experience is demonstrated by the high degree of asymptomatic patients reporting problems on EQ-5D. (c) 2011 Elsevier Ireland Ltd. All rights reserved.
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| 5. |
- Björk, Anna, et al.
(författare)
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Incidence of diabetes mellitus and effect on mortality in adults with congenital heart disease
- 2024
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Ingår i: INTERNATIONAL JOURNAL OF CARDIOLOGY. - 0167-5273 .- 1874-1754. ; 401
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Tidskriftsartikel (refereegranskat)abstract
- Background: Worldwide, 1-2% of children are born with congenital heart disease (CHD) with 97% reaching adulthood. Objectives: This study aims to demonstrate the risk of diabetes in patients with CHD, and the influence of incident diabetes on mortality in CHD patients and controls. Methods: By combining data from patient registries, the incidence of adult -onset diabetes registered at age 35 or older, and subsequent mortality risk were analysed in two successive birth cohorts (born in 1930-1959 and 1960-1983), by type of CHD lesion and sex, compared with population -based controls matched for sex and year of birth and followed until a maximum of 87 years of age. Results: Out of 24,699 patients with CHD and 270,961 controls, 8.4% and 5.6%, respectively, were registered with a diagnosis of diabetes at the age of 35 or older, hazard ratio (HR) 1.47 (95% CI 1.40-1.54). The risk of diabetes was higher in the second birth cohort (HR of 1.74, 95% CI 1.54-1.95) and increased with complexity of CHD. After onset of DM, the total mortality among patients with CHD was 475 compared to 411/ 10,000 personyears among controls (HR 1.16, 95% CI 1.07-1.25). Conclusions: In this nationwide cohort of patients with CHD and controls, the incidence of diabetes was almost 50% higher in patients with CHD, with higher risk in the most recent birth cohort and in those with conotruncal defects, with the combination of CHD and diabetes associated with a significantly increased mortality compared to diabetic controls.
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| 6. |
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| 7. |
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| 8. |
- Eggers, Kai, et al.
(författare)
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Artificial neural network algorithms for early diagnosis of acute myocardial infarction and prediction of infarct size in chest pain patients
- 2007
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Ingår i: Int J Cardiol. - : Elsevier BV. - 1874-1754 .- 0167-5273. ; 114:3, s. 366-74
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: To prospectively validate artificial neural network (ANN)-algorithms for early diagnosis of myocardial infarction (AMI) and prediction of 'major infarct' size in patients with chest pain and without ECG changes diagnostic for AMI. METHODS: Results of early and frequent Stratus CS measurements of troponin I (TnI) and myoglobin in 310 patients were used to validate four prespecified ANN-algorithms with use of cross-validation techniques. Two separate biochemical criteria for diagnosis of AMI were applied: TnI > or = 0.1 microg/L within 24 h ('TnI 0.1 AMI') and TnI > or = 0.4 microg/L within 24 h ('TnI 0.4 AMI'). To be considered clinically useful, the ANN-indications of AMI had to achieve a predefined positive predictive value (PPV) > or = 78% and a negative predictive value (NPV) > or = 94% at 2 h after admission. 'Major infarct' size was defined by peak levels of CK-MB within 24 h. RESULTS: For the best performing ANN-algorithms, the PPV and NPV for the indication of 'TnI 0.1 AMI' were 87% (p=0.009) and 99% (p=0.0001) at 2 h, respectively. For the indication of 'TnI 0.4 AMI', the PPV and NPV were 90% (p=0.006) and 99% (p=0.0004), respectively. Another ANN-algorithm predicted 'major AMI' at 2 h with a sensitivity of 96% and a specificity of 78%. Corresponding PPV and NPV were 73% and 97%, respectively. CONCLUSIONS: Specially designed ANN-algorithms allow diagnosis of AMI within 2 h of monitoring. These algorithms also allow early prediction of 'major AMI' size and could thus, be used as a valuable instrument for rapid assessment of chest pain patients.
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| 9. |
- Herlitz, Johan, 1949, et al.
(författare)
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Epidemiology of acute myocardial infarction with the emphasis on patients who did not reach the coronary care unit and non-AMI admissions
- 2008
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Ingår i: International Journal of Cardiology. - : Elsevier Ireland Ltd. - 1874-1754 .- 0167-5273. ; 128:3, s. 342-349
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To describe the characteristics and outcome of patients with acute myocardial infarction (AMI) in a community, with particular emphasis on those who never reached a Coronary Care Unit (CCU) and those in whom the primary diagnosis was something other than a heart attack. METHODS: Patients hospitalised in the city of Goteborg, Sweden, and discharged (dead or alive) with a diagnosis of AMI. RESULTS: Among 1423 patient admissions the mean overall age was 75 years (81 years and 79 years in the two subsets). Among all patients, 33% had a history of heart failure and 20% had a history of cerebrovascular disease. The figures were even higher in the two subsets which were evaluated. In overall terms, an invasive strategy (coronary angiography) was used in 32% (in 5% and 9% in the two subsets respectively). The overall one-year and three-year mortality rate was 30% and 44% respectively. The three-year mortality rate among patients not admitted to a CCU was 65% and, among patients with no suspicion of a heart attack on admission, it was 68%. CONCLUSION: Even in the 21st century, patients with AMI who reach hospital alive run a high risk of death and nearly half are dead within the first three years. In overall terms, patients are characterised by high age and high co-morbidity. Among patients who do not reach a CCU and among patients with no suspicion of AMI on admission, approximately two thirds are dead within the subsequent three years.
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| 10. |
- Herlitz, Johan, 1949, et al.
(författare)
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Impact of early thrombolysis on chest pain score reflecting myocardial ischemia in relation to various markers of ischemic damage. TEAHAT Study Group.
- 1993
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Ingår i: International journal of cardiology. - : Elsevier Ireland Ltd. - 0167-5273 .- 1874-1754. ; 41:2, s. 123-31
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Tidskriftsartikel (refereegranskat)abstract
- We randomized 352 patients with pain suggestive of acute myocardial infarction who were seen less than 3 h after onset of symptoms to either tissue plasminogen activator or placebo. The impact of treatment on chest pain score was assessed during the first 24 h and related to limitation of final myocardial damage as assessed by various indirect markers. The most marked effect of tissue plasminogen activator was observed in the chest pain score being reduced by 43% in the tissue plasminogen activator group as compared with placebo. Limitation of infarct size with tissue plasminogen activator reached the following percentage values when various methods were used: maximum serum lactate dehydrogenase I activity, 32%; vectorcardiography (QRS vector difference), 20%; electrocardiography (Palmeri score), 20%; ejection fraction, 9%. We conclude that early thrombolysis in acute myocardial infarction reduces the severity of chest pain by nearly 50%. The effect on chest pain is much more marked as compared with the effect on various markers of the final ischemic damage.
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